CN110071382A - Arrangements of electric connection and electric connector - Google Patents
Arrangements of electric connection and electric connector Download PDFInfo
- Publication number
- CN110071382A CN110071382A CN201810067032.1A CN201810067032A CN110071382A CN 110071382 A CN110071382 A CN 110071382A CN 201810067032 A CN201810067032 A CN 201810067032A CN 110071382 A CN110071382 A CN 110071382A
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- sheet body
- terminal
- weld part
- terminals
- sheet
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- 238000009413 insulation Methods 0.000 claims abstract description 66
- 238000010276 construction Methods 0.000 claims abstract description 25
- 230000013011 mating Effects 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000875 corresponding effect Effects 0.000 description 37
- 238000010586 diagram Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000012447 hatching Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/732—Printed circuits being in the same plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of arrangements of electric connection and electric connector, the electric connector includes insulation shell, multiple first terminals and respectively corresponds multiple Second terminals below multiple first terminals, and above-mentioned multiple first terminals and multiple Second terminals are inserted in insulation shell.Construction that each first terminal is one of the forming and include be inserted in insulating body first before sheet body, sheet body one end extends and two clamping pieces toward each other, sheet body and sheet body extension is formed and the first impedance adjustment sheet and the first weld part except insulation shell from after first respectively after the sheet body other end extends and is located at first except insulation shell from before first from before first.Wherein, the width at the position adjacent to the first weld part of sheet body is greater than the width of the first weld part after first.Therefore, the electric connector can achieve the effect that adjust each position impedance value of terminal, and then promote the signal frequency that electric connector can transmit.
Description
Technical field
The present invention relates to a kind of electric connector more particularly to a kind of arrangements of electric connections and electricity suitable for high frequency signal transmission
Connector.
Background technique
The signal frequency Chang Yin that existing electric connector (such as: rigging-angle connector of the plate to board type) is transmitted by it both
Some frameworks and be confined so that the signal frequency that existing electric connector can transmit is difficult to further be promoted.
It then, is the special utilization for concentrating on studies and cooperating the principles of science, finally inventors believe that drawbacks described above can improve
It is proposed that a kind of design is reasonable and is effectively improved the present invention of drawbacks described above.
Summary of the invention
The embodiment of the present invention is to provide a kind of arrangements of electric connection and electric connector, can effectively improve existing electrical connection
The issuable defect of device institute.
The embodiment of the present invention discloses a kind of arrangements of electric connection, comprising: an electric connector includes: an insulation shell；Multiple
One terminal is inserted in the insulation shell, and the construction that each first terminal is one of the forming simultaneously includes: one first anter
Body is inserted in the insulation shell；Two the first clamping pieces extend from one end of sheet body before described first and are formed and each other
In opposite directions；Sheet body after one first forms from the other end extension of sheet body before described first and is located at except the insulation shell；
One first impedance adjustment sheet and one first weld part form from sheet body extension after described first respectively and are located at the insulation
Except shell；Wherein, the width at the position adjacent to first weld part of sheet body is greater than first weldering after described first
The width of socket part；Multiple Second terminals are inserted in the insulation shell and are respectively correspondingly located at multiple first terminals
Lower section；One mating connector is separably inserted in the electric connector along a plugging direction and includes: an insulating body,
Separably it is plugged in the insulation shell；Multiple upper terminals, are fixed on the insulating body, and each upper terminal is integrated
The construction of forming simultaneously includes: one goes forward sheet body, is located in the insulating body；Sheet body after on one, sheet body of going forward described in prolong
It stretches to be formed and be located at except the insulating body；Weld part on impedance adjustment sheet and one on one, the upper impedance adjustment sheet
It is formed and is located in the insulating body from the sheet body extension of going forward, the upper weld part extends from the upper rear sheet body
It is formed and is located at except the insulating body；Wherein, it is described it is upper after sheet body position adjacent to the upper weld part
Width is greater than the width of the upper weld part；Multiple lower terminals are fixed on the insulating body and are respectively correspondingly located at multiple
The lower section of the upper terminal；Wherein, the sheet body of going forward of multiple upper terminals is connected to multiple first terminals respectively,
And each sheet body of going forward is held in two first clamping pieces of the corresponding first terminal；And multiple institutes
The lower preceding sheet body for stating lower terminal is connected to multiple Second terminals respectively.
Preferably, each first terminal has positioned at the two first wide surface of opposite side, each upper terminal
With two upper wide surfaces for being located at opposite side；In the first terminal that each upper terminal is abutted with it, two institutes
State the first wide surface be located at described first before sheet body position it is coplanar described in being located at for two first wide surfaces respectively
The position of sheet body and the length direction perpendicular to the insulation shell after first, and two upper wide surfaces are located at
The position of the sheet body of going forward is parallel to a length direction of the insulating body.
Preferably, free end is clamped in corresponding two institutes on the one of the sheet body of going forward of each upper terminal
It states between the first clamping piece and does not stretch out corresponding two first clamping pieces.
Preferably, the insulating body is formed with multiple upper slots, and each upper impedance adjustment sheet is formed through two
It perforates on the one of a wide surface, and the upper impedance adjustment sheet of multiple upper terminals is inserted in multiple institutes respectively
Slot is stated, and the wherein side of each upper impedance adjustment sheet is not completely obscured by the insulating body institute.
Preferably, in each first terminal, two first clamping pieces are wide in described first toward each other
It is respectively protruded out at surface and is formed with a first rib.
Preferably, each Second terminal is one of the forming construction simultaneously includes: sheet body before one second is inserted in institute
It states in insulation shell；Two the second clamping pieces extend from one end of sheet body before described second and are formed and toward each other；One second
Sheet body afterwards forms from the other end extension of sheet body before described second and is located at except the insulation shell；One second welding
Portion forms from sheet body extension after described second and is located at except the insulation shell；Wherein, after described second sheet body phase
It is equal to the width of second weld part adjacent to the width at the position of second weld part；Wherein, in each first end
Among son and the corresponding Second terminal being disposed below, before described first after sheet body and described first sheet body respectively with it is described
Before second after sheet body and described second sheet body be parallel to each other and be separated between on the length direction of the insulation shell one away from
From second welding position is located in one of institute in the underface of first weld part, the first impedance adjustment sheet
The rear of the first clamping piece and two second clamping pieces is stated, first weld part is with second welding position in parallel
One axis of the plugging direction.
Preferably, each lower terminal is one of the forming construction simultaneously includes: sheet body before once is located at the insulation
In ontology；Sheet body after once forms from the lower preceding sheet body extension and is located at except the insulating body；Impedance tune once
Nodal plate and weld part once, the lower impedance adjustment sheet form from the lower preceding sheet body extension and are located at the insulating body
Interior, the lower weld part forms from the lower rear sheet body extension and is located at except the insulating body；Wherein, it is described it is lower after
The width at the position adjacent to the lower weld part of sheet body is equal to the width of the lower weld part；Wherein, it is each it is described on
Among terminal and the corresponding lower terminal being disposed below, it is described go forward sheet body and it is described it is upper after sheet body respectively with it is described it is lower before
Sheet body is parallel to each other with the lower rear sheet body, and the free end once of the lower preceding sheet body is clamped in two second clamping pieces
Between and do not stretch out two second clamping pieces, the upper impedance adjustment sheet and the lower impedance adjustment sheet are in dislocation
Setting, and the upper weld part and the lower welding position are in the axis.
Preferably, the arrangements of electric connection further comprises: a first circuit board, and the insulation shell is set to described
On one circuit board, and first weld part of multiple first terminals and multiple Second terminals are fixedly welded on institute
State first circuit board；And a second circuit board, it is separated from each other setting with the first circuit board, the insulating body is set to institute
State on second circuit board, and the upper weld part of multiple upper terminals and multiple lower terminals be fixedly welded on it is described
Second circuit board.
The embodiment of the present invention also discloses a kind of electric connector, comprising: an insulation shell；Multiple first terminals are inserted in institute
State insulation shell, the construction that each first terminal is one of the forming simultaneously includes: sheet body before one first is inserted in described exhausted
In edge shell；Two the first clamping pieces extend from sheet body one end before described first and are formed and toward each other；Piece after one first
Body forms from sheet body other end extension before described first and is located at except the insulation shell；One first impedance adjustment sheet
With one first weld part, is formed and be located at except the insulation shell from sheet body extension after described first respectively；Wherein, institute
The width at the position adjacent to first weld part of sheet body is greater than the width of first weld part after stating first；Multiple
Two-terminal is inserted in the insulation shell and respectively corresponds positioned at the lower section of multiple first terminals.
Preferably, each first terminal has positioned at the two first wide surface of opposite side；In each described first
In terminal, the position positioned at sheet body before described first on two first wide surfaces is coplanar in two the described first wide tables respectively
Face be located at described first after sheet body position and a length direction perpendicular to the insulation shell, two described first
Clamping piece respectively protrudes out at the described first wide surface toward each other and is formed with a first rib.
In conclusion arrangements of electric connection disclosed in the embodiment of the present invention and electric connector, pass through the rear sheet body of terminal
(such as: sheet body is located at except insulating body after sheet body is located at except insulation shell, is upper after first) is exposed in air, terminal is equipped with
Impedance adjustment sheet (such as: first terminal is equipped with the first impedance adjustment sheet, upper terminal is equipped with upper impedance adjustment sheet) and terminal are neighbouring
The region of interest of weld part forms biggish width, and (such as: the width at the position adjacent to the first weld part of sheet body is big after first
It is greater than the width of upper weld part in the width of the first weld part, the width at the position adjacent to upper weld part of upper rear sheet body), with
Achieve the effect that the impedance value for adjusting terminal (such as: first terminal, upper terminal) each position, and then promotes the present invention and be electrically connected tipping
Set the signal frequency that can be transmitted with electric connector.
For that can be further understood that feature and technology contents of the invention, please refer to the following detailed descriptions related to the present invention
With attached drawing, but these explanations are only used to illustrate the present invention with attached drawing, rather than make any limitation to protection scope of the present invention.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of arrangements of electric connection of the invention.
Fig. 2 is the stereoscopic schematic diagram at another visual angle of arrangements of electric connection of the invention.
Fig. 3 is the enlarged diagram at the position III in Fig. 2.
Fig. 4 is the decomposition diagram of arrangements of electric connection of the invention.
Fig. 5 is the decomposition diagram at another visual angle of arrangements of electric connection of the invention.
Fig. 6 is the decomposition diagram of electric connector of the invention.
Fig. 7 is the stereoscopic schematic diagram of the first terminal and Second terminal in electric connector of the invention.
Fig. 8 is the floor map of Fig. 7.
Fig. 9 is schematic cross-sectional view of the Fig. 4 along hatching line IX-IX.
Figure 10 is the decomposition diagram of mating connector of the invention.
Figure 11 is the stereoscopic schematic diagram of the upper terminal and lower terminal in electric connector of the invention.
Figure 12 is the floor map of Figure 11.
Figure 13 is schematic cross-sectional view of the Fig. 4 along III-X III of hatching line X.
Figure 14 is that first terminal in arrangements of electric connection of the invention, Second terminal, the plane of upper terminal and lower terminal are shown
It is intended to.
Specific embodiment
Fig. 1 to Figure 14 is please referred to, is the embodiment of the present invention, need to first be illustrated, the present embodiment respective figure is mentioned
And correlated measure and external form, only be used to specifically describe embodiments of the present invention, in order to understand the contents of the present invention, and
It is non-to be used to limit to protection scope of the present invention.
As shown in Figures 1 to 5, the present embodiment discloses a kind of arrangements of electric connection 100, it is suitable for transmitting high-frequency signal, on
The frequency for stating high-frequency signal is, for example, 20Gbps, but the present invention is not only restricted to this.Wherein, the arrangements of electric connection 100 includes
One electric connector 1, is used to admittedly the mating connector 2 that above-mentioned electric connector 1 can be separably inserted in along a plugging direction W
One first circuit board 3 of the fixed electric connector 1 and for fix the mating connector 2 and with above-mentioned first circuit board 3
It is separated from each other a second circuit board 4 of setting.
It further says, the electric connector 1 in the present embodiment and mating connector 2 are that the right angle in the form of plate is to plate is connect
Device explains, but the present invention is not only restricted to this.For example, described to be electrically connected in the other embodiments that the present invention is not painted
It connects device 1 and mating connector 2 is also possible to the non-rigging-angle connector for plate to plate form.Furthermore the present embodiment is to be electrically connected
The collocation of device 1 illustrates in mating connector 2, but in practical application, the electric connector 1 is also possible to individually be applied
(such as: dealing) or the other kinds of connector of collocation.
As shown in Figures 6 to 9, the electric connector 1 includes an insulation shell 11 and is inserted in insulation shell 11
Multiple first terminals 12 and multiple Second terminals 13.For ease of illustration of the present embodiment, the definition of insulation shell 11 has mutually
A vertical length direction L, a width direction W (being equivalent to plugging direction W) and a height direction H.
Wherein, the insulation shell 11 be formed with multiple first end pilot trench 111 for forming a line along above-mentioned length direction L with
And the multiple Second terminals lined up another column along above-mentioned length direction L and be located substantially at above-mentioned 111 lower section of multiple first end pilot trench
Slot 112.Above-mentioned each first end pilot trench 111 and each all in the width direction W of second end pilot trench 112 runs through insulation shell 11, and
And groove depth of each first end pilot trench 111 on width direction W is greater than the slot of each second end pilot trench 112 in the direction of the width
It is deep.
The construction that the multiple first terminal 12 is respectively one of the forming, and each first terminal 12 of the present embodiment is logical
Overshoot is bent folding sheet metal and is formed, so as to making its outer surface with the two first width surface 12a positioned at opposite side and surrounding
In the one first narrow edge 12b of the above-mentioned two first wide surface 12a.Furthermore above-mentioned multiple first terminals 12 are inserted in absolutely respectively
In multiple first end pilot trench 111 of edge shell 11.
Wherein, by the shape having the same of multiple first terminals 12 and size in this present embodiment, so for convenient for saying
Its bright construction, only introduces the specific configuration of one of them first terminal 12, but the present invention is not only restricted to this below.Citing comes
It says, in the other embodiments that are not painted of the present invention, the multiple first terminal 12 can also be formed as construction different each other.
The first terminal 12 include be inserted in insulation shell 11 (corresponding first end pilot trench 111) one first before
Sheet body 121, the extension of 121 one end of sheet body and two the first clamping pieces 122, sheet body 121 from before first toward each other from before first
After the other end extends and is located at one first except insulation shell 11 sheet body 123 and respectively from after first sheet body 123 extend institute's shape
At and be located at insulation shell 11 except one first impedance adjustment sheet 124 and one first weld part 125.
Wherein, the position positioned at sheet body 121 before described first of two the first wide surface 12a is coplanar in two first respectively
Wide surface 12a be located at first after sheet body 123 position and perpendicular to above-mentioned length direction L.That is, when adjacent
Two first terminals 12 by as a pair of of difference signal terminal in use, above-mentioned two adjacent first terminals 12 are to belong to broadside
The type of coupling.
Furthermore sheet body 121 can extend to form at least one first from corresponding first narrow edge 12b before described first
Bur 1211 is embedded at the inner wall of corresponding first end pilot trench 111 thereby through above-mentioned at least one first bur 1211, to make
One terminal 12 can be firmly inserted in insulation shell 11.Sheet body 123 is formed with one between 80~145 degree after described first
Angle, the angle of sheet body 123 is for 90 degree in this present embodiment after above-mentioned first, but the present invention is not only restricted to this.And the
The width W123 at the position adjacent to above-mentioned first weld part 125 of sheet body 123 is greater than the width of first weld part 125 after one
Spend W125.
Described two first clamping pieces 122 are that the first narrow edge 12b corresponding to sheet body 121 before first bends and prolongs
It stretches to be formed, and above-mentioned two first clamping piece 122 respectively protrudes out (such as: punching at the first width surface 12a toward each other
Pressure) it is formed with a first rib 1221.Wherein, for clamping two the first clamping pieces of corresponding terminal (such as: upper terminal 22)
122 positions are to be located at its front side block, and above-mentioned first rib 1221 is the rear side block positioned at two the first clamping pieces 122.
The first impedance adjustment sheet 124 and the first weld part 125 are all first narrow as corresponding to sheet body 123 after first
It bends and extends to form at edge 12b, and above-mentioned first clamping piece 122, the first impedance adjustment sheet 124 and the first weld part
125 overbending direction in this present embodiment all it is identical (as: sheet body 123 after sheet body 121 and first before towards first in Fig. 7
Right direction bending).
Wherein, the first impedance adjustment sheet 124 it is substantially in long strip and with first after sheet body 123 substantially fold into 90
Degree, and above-mentioned first impedance adjustment sheet 124 in the substantially first terminal 12 of the height in height direction H in height direction H
Height 60%~70%, but invention is not limited thereto.Furthermore first weld part 125 is then big in this present embodiment
Cause L-shaped construction.
The construction that the multiple Second terminal 13 is respectively one of the forming, and each Second terminal 13 of the present embodiment is logical
Overshoot is bent folding sheet metal and is formed, so as to making its outer surface with the two second width surface 13a positioned at opposite side and surrounding
In the one second narrow edge 13b of the above-mentioned two second wide surface 13a.Furthermore above-mentioned multiple Second terminals 13 are inserted in absolutely respectively
In multiple second end pilot trench 112 of edge shell 11, and multiple Second terminals 13 are respectively corresponded positioned at multiple first terminals 12
Lower section.
Wherein, by the shape having the same of multiple Second terminals 13 and size in this present embodiment, so for convenient for saying
Its bright construction, only introduces the specific configuration of one of them Second terminal 13, but the present invention is not only restricted to this below.Citing comes
It says, in the other embodiments that are not painted of the present invention, the multiple Second terminal 13 can also be formed as construction different each other.
The Second terminal 13 include be inserted in insulation shell 11 (corresponding second end pilot trench 112) one second before
Sheet body 131, the extension of 131 one end of sheet body and two the second clamping pieces 132, sheet body 131 from before second toward each other from before second
After the other end extends and is located at one second except insulation shell 11 sheet body 133 and from after second sheet body 133 extension formed simultaneously
One second weld part 134 except insulation shell 11.
Wherein, the position positioned at sheet body 131 before described second of two the second wide surface 13a is coplanar in two second respectively
Wide surface 13a be located at second after sheet body 133 position and perpendicular to above-mentioned length direction L.That is, when adjacent
Two Second terminals 13 by as a pair of of difference signal terminal in use, above-mentioned two adjacent Second terminals 13 are to belong to broadside
The type of coupling.
Furthermore sheet body 131 can extend to form at least one second from corresponding second narrow edge 13b before described second
Bur 1311 is embedded at the inner wall of corresponding second end pilot trench 112 thereby through above-mentioned at least one second bur 1311, to make
Two-terminal 13 can be firmly inserted in insulation shell 11.Sheet body 133 is formed with one between 80~145 degree after described second
Angle, the angle of sheet body 133 is for 90 degree in this present embodiment after above-mentioned second, but the present invention is not only restricted to this.And the
The width at the position adjacent to above-mentioned second weld part 134 of sheet body 133 is substantially equal to the width of second weld part 134 after two
Degree.
Described two second clamping pieces 132 are that the second narrow edge 13b corresponding to sheet body 131 before second bends and prolongs
It stretches to be formed, and above-mentioned two second clamping piece 132 respectively protrudes out (such as: punching at the second width surface 13a toward each other
Pressure) it is formed with one second rib 1321.Wherein, for clamping two the second clamping pieces of corresponding terminal (such as: lower terminal 23)
132 positions are to be located at its front side block, and above-mentioned second rib 1321 is the rear side block positioned at two the second clamping pieces 132.
Second weld part 134 is that the second narrow edge 13b corresponding to sheet body 133 after above-mentioned second bends and prolongs
Stretch to be formed, and the overbending direction of above-mentioned second clamping piece 132 and the second weld part 134 in this present embodiment all it is identical (such as: court
Into Fig. 7 second before after sheet body 131 and second sheet body 133 left direction bending) and in contrast to above-mentioned first clamping piece
122, the overbending direction of the first impedance adjustment sheet 124 and the first weld part 125.Furthermore 134 Yu Benshi of the second weld part
Apply in example then substantially L-shaped construction.
In addition, needing additional description, preferably any impedance adjustment sheet is not formed in the Second terminal 13 of the present embodiment,
But invention is not limited thereto.For example, in the other embodiments that are not painted of the present invention, the Second terminal 13 can also be with
The further bending of the second narrow edge 13b corresponding to sheet body 133 after second has extended to form one second impedance adjustment sheet.
It changes for an angle, among above-mentioned each first terminal 12 and the corresponding Second terminal 13 being disposed below, institute
Before stating first after sheet body 121 and first sheet body 123 respectively with described second before after sheet body 131 and second sheet body 133 be parallel to each other,
And a distance is separated between on the length direction L, described two second clamping pieces 132 are located at two the first clamping pieces 122
Underface, after the first impedance adjustment sheet 124 is located in one of the first clamping piece 122 and two the second clamping pieces 132
Side, first weld part 125 are located at an axis of the parallel plugging direction W with the second weld part 134.
It further says, please refers to shown in Fig. 8, in above-mentioned each first terminal 12 and the corresponding second end being disposed below
Among son 13, the plane orthographic projection where the Second terminal 13 towards first terminal 12 is formed by a view field,
It is located substantially at the inside of first terminal 12.
Furthermore the insulation shell 11 is set on the first circuit board 3 (11 root edge shape of insulation shell as shown in figure 1
At there are two cylinders, be fixed on first circuit board 3 to plug), and the first weld part 125 of above-mentioned multiple first terminals 12 with
Second weld part 134 of multiple Second terminals 13 is fixedly welded on the first circuit board 3.
Illustrate the above are the construction of the present embodiment electric connector 1 and its with the collocation of first circuit board 3, it is following then to say
The construction of bright mating connector 2.
As shown in Figure 10 to Figure 13, the mating connector 2 comprising an insulating body 21 and is fixed on above-mentioned insulation sheet
Multiple upper terminals 22 of body 21 and multiple lower terminals 23.Wherein, the insulating body 21 can be along plugging direction W separably grafting
In insulation shell 11, and length direction, width direction and the short transverse meeting defined via the present embodiment insulating body 21
It is to be respectively equivalent to or be parallel to length direction L defined in above-mentioned insulation shell 11, width direction W and height direction H.
Wherein, the insulating body 21 be formed with along the above-mentioned length direction L multiple upper end pilot trench 211 to form a line and
The multiple lower end pilot trench 212 lined up another column along above-mentioned length direction L and be located substantially at multiple 211 lower sections of upper end pilot trench.It is described
Each upper end pilot trench 211 and each all in the width direction W of lower end pilot trench 212 runs through insulating body 21, and each upper end pilot trench
211 groove depth on width direction W is substantially equal to the groove depth of each lower end pilot trench 212 in the direction of the width.Furthermore the insulation
Ontology 21 is formed on one slot in each upper end pilot trench 211 and in being formed with slot in each lower end pilot trench 212
214.And in each upper end pilot trench 211 and the lower end pilot trench 212 being disposed below, the upper slot 213 is in lower slot 214
It shifts to install.
The construction that the multiple upper terminal 22 is respectively one of the forming, and each upper terminal 22 of the present embodiment is to pass through punching
It bends folding sheet metal and is formed, so as to having its outer surface positioned at two of opposite side upper width surface 22a and around above-mentioned
Narrow edge 22b on the one of two upper wide surface 22a.Furthermore above-mentioned multiple upper terminals 22 plug respectively is fixed on insulating body 21
Multiple upper end pilot trench 211 in.
Wherein, by the shape having the same of multiple upper terminals 22 and size in this present embodiment, so for ease of illustration
It is constructed, and only introduces the specific configuration of one of them upper terminal 22 below, but the present invention is not only restricted to this.For example,
In the other embodiments that are not painted of the present invention, the multiple upper terminal 22 can also be formed as construction different each other.
The upper terminal 22 include in above-mentioned insulating body 21 one go forward sheet body 221, go forward sheet body described in
221 extend and be located at above-mentioned insulating body 21 except one on after sheet body 222, go forward certainly sheet body 221 extend and be located at insulation this
In body 21 one on impedance adjustment sheet 223 and sheet body 222 extends and is located at weld part on one except insulating body 21 after upper
224。
Wherein, the position for being located at the sheet body 221 of going forward of two upper wide surface 22a is parallel to the length direction L, and
And upper narrow edge 22b be located at it is described go forward sheet body 221 and it is upper after the position of sheet body 222 be approximately perpendicular to above-mentioned length direction L.
That is, when two adjacent upper terminals 22 by as a pair of of difference signal terminal in use, above-mentioned two adjacent upper ends
Son 22 is the type for belonging to narrow side coupling.
Furthermore the sheet body 221 of going forward is with free end 2212 on fixed part 2211 and one on one, and described solid
The opposite end for determining portion 2211 each extends over to form the upper free end 2212 and upper rear sheet body 222.Fixed portion
2211 plug and are fixed in the corresponding upper end pilot trench 211 of insulating body 21, and upper free end 2212 stretches out the upper end
Pilot trench 211.Upper fixed part 2211 can extend to form bur 2213 at least one from corresponding upper narrow edge 22b, so as to
It is embedded at the inner wall of corresponding upper end pilot trench 211, by bur 2213 on above-mentioned at least one to enable upper terminal 22 firmly
It is inserted in insulating body 21.The upper rear sheet body 222 is formed with the angle between 80~145 degree, the upper rear sheet body 222
Angle be for 120 degree in this present embodiment, but the present invention is not only restricted to this.And it is upper after sheet body 222 adjacent to above-mentioned
The width W222 at the position of upper weld part 224 is greater than the width W224 of the upper weld part 224.
The upper impedance adjustment sheet 223 is by the upper narrow edge 22b corresponding to the upper fixed part 2211 of sheet body 221 that goes forward
It bends and extends to form, and upper weld part 224 is then that the upper narrow edge 22b corresponding to upper rear sheet body 222 bends extension
Formed, and the overbending direction of upper impedance adjustment sheet 223 and upper weld part 224 in this present embodiment each other it is different (such as: upper impedance
Adjustment sheet 223 is towards the upper right side direction bending in Figure 11, and upper weld part 224 is bent towards the rear direction in Figure 11).
Wherein, the upper impedance adjustment sheet 223 substantially folds into 90 degree with sheet body 221 of going forward, the upper impedance adjustment sheet
223 be formed through wide surface 22a on two one on perforate 2231.Viewed another way, when multiple upper terminals 22 plug
When insulating body 21, multiple upper impedance adjustment sheets 223 are inserted in respectively in multiple upper slots 213 of insulating body 21, and
It is not covered completely by insulating body 21 the wherein side of the upper perforation 2231 of each upper impedance adjustment sheet 223.
The construction that the multiple lower terminal 23 is respectively one of the forming, and each lower terminal 23 of the present embodiment is to pass through punching
It bends folding sheet metal and is formed, so as to having its outer surface positioned at wide surface 23a under two of opposite side and around above-mentioned
The narrow edge 23b once of wide surface 23a under two.Furthermore the multiple lower terminal 23 plugs respectively is fixed on insulating body 21
Multiple lower end pilot trench 212 in and respectively correspond positioned at the lower section of the multiple upper terminal 22.
Wherein, by the shape having the same of multiple lower terminals 23 and size in this present embodiment, so for ease of illustration
It is constructed, and only introduces the specific configuration of one of them lower terminal 23 below, but the present invention is not only restricted to this.For example,
In the other embodiments that are not painted of the present invention, the multiple lower terminal 23 can also be formed as construction different each other.
The lower terminal 23 include in above-mentioned insulating body 21 once before sheet body 231, from the lower preceding sheet body
231 extensions are simultaneously located at the sheet body 232 rear once except above-mentioned insulating body 21, extend from lower preceding sheet body 231 and be located at and insulate this
The adjustment sheet of impedance once 233 in body 21 and the weld part once that sheet body 232 extends and is located at except insulating body 21 after lower
234。
Wherein, the position positioned at the lower preceding sheet body 231 of wide surface 23a is parallel to the length direction L under two, and
And the position for being located at the lower preceding sheet body 231 and lower rear sheet body 232 of lower narrow edge 23b is approximately perpendicular to above-mentioned length direction L.
That is, when two adjacent lower terminals 23 by as a pair of of difference signal terminal in use, above-mentioned two adjacent lower ends
Son 23 is the type for belonging to narrow side coupling.
Furthermore the lower preceding sheet body 231 has fixed part 2311 and free end 2312 once, and described lower solid
The opposite end for determining portion 2311 each extends over to form the lower free end 2312 and lower rear sheet body 232.The lower fixed part
2311 plug and are fixed in the corresponding lower end pilot trench 212 of insulating body 21, and lower free end 2312 stretches out the lower end
Pilot trench 212.Lower fixed part 2311 can extend to form at least once bur 2313 from corresponding lower narrow edge 23b, so as to
Once bur 2313 is embedded at the inner wall of corresponding lower end pilot trench 212 by above-mentioned at least, to enable lower terminal 23 firmly
It is inserted in insulating body 21.The lower rear sheet body 232 is formed with the angle between 80~145 degree, the lower rear sheet body 232
Angle be for 120 degree in this present embodiment, but the present invention is not only restricted to this.And it is lower after sheet body 232 adjacent to above-mentioned
The width W222 at the position of lower weld part 234 is greater than the width W224 of the lower weld part 234.
The lower impedance adjustment sheet 233 is lower narrow edge 23b corresponding to lower fixed part 2311 by lower preceding sheet body 231
It bends and extends to form, and lower weld part 234 is then that the lower narrow edge 23b corresponding to lower rear sheet body 232 bends extension
Formed, and the overbending direction of lower impedance adjustment sheet 233 and lower weld part 234 in this present embodiment each other it is different (such as: lower impedance
Adjustment sheet 233 is towards the lower-left side direction bending in Figure 11, and lower weld part 234 is bent towards the rear direction in Figure 11).
Wherein, the lower impedance adjustment sheet 233 substantially folds into 90 degree with lower preceding sheet body 231, the lower impedance adjustment sheet
233 are formed through perforation 2331 once of wide surface 23a under two.Viewed another way, when multiple lower terminals 23 plug
When insulating body 21, multiple lower impedance adjustment sheets 233 are inserted in respectively in multiple lower slots 214 of insulating body 21, and
It is not covered completely by insulating body 21 the wherein side of the lower perforation 2331 of each lower impedance adjustment sheet 233.
Change for angle, among each upper terminal 22 and the corresponding lower terminal 23 being disposed below, it is described on
Preceding sheet body 221 is parallel to each other and with lower preceding sheet body 231 and lower rear sheet body 232 in the short transverse respectively with upper rear sheet body 222
A distance is separated between H is upper, the lower preceding sheet body 231 is located substantially at sheet body 221 and the upper rear sheet body of going forward with lower rear sheet body 232
222 underface, the upper impedance adjustment sheet 223 and lower impedance adjustment sheet 233 in shifting to install, the upper weld part 224 with
Lower weld part 234 is located at an axis of the parallel plugging direction W.
It further says, please refers to shown in Figure 12, in above-mentioned each upper terminal 22 and the corresponding lower terminal being disposed below
Among 23, the plane orthographic projection where the lower terminal 23 towards upper terminal 22 is formed by a view field, substantially position
In the inside of the upper terminal 22.
Furthermore the insulating body 21 is set on the second circuit board 4 (the 21 root edge shape of insulating body in such as Fig. 3
At there are two cylinders, be fixed on second circuit board 4 to plug), and the upper weld part 224 of the multiple upper terminal 22 with it is multiple
The lower weld part 234 of lower terminal 23 is fixedly welded on the second circuit board 4.
The above are the construction of the present embodiment mating connector 2 and its with the collocation of second circuit board 4 explanation, it is following will then
Illustrate the Matching Relation of the electric connector 1 and mating connector 2.
As shown in Fig. 4, Fig. 5 and Figure 14, among the electric connector 1 and mating connector 2 that the present embodiment is mutually inserted,
One end of the insulation shell 11 is inserted in insulating body 21, and the sheet body 221 of going forward of multiple upper terminals 22 is connected to more respectively
A first terminal 12, the upper free end 2212 for sheet body 221 of each going forward are clamped in two of corresponding first terminal 12
First clamping piece 122 and corresponding two the first clamping pieces 122 are not stretched out；And the lower preceding sheet body 231 of multiple lower terminals 23
It is connected to multiple Second terminals 13 respectively, the lower free end 2312 of each lower preceding sheet body 231 is clamped in corresponding second end
Two the second clamping pieces 132 are not stretched out between two the second clamping pieces 132 of son 13 and.
It further says, in first terminal 12 that the present embodiment is mutually inserted and upper terminal 22 and is disposed below and mutually
Among the Second terminal 13 of grafting and lower terminal 23, first weld part 125, the second weld part 134, upper weld part 224 and
Lower weld part 234 is preferably the same axis for being located at the parallel plugging direction W, but invention is not limited thereto.
[technical effect of the embodiment of the present invention]
In conclusion arrangements of electric connection disclosed in the embodiment of the present invention and electric connector, pass through the rear sheet body of terminal
It is exposed in air (such as: sheet body and/or lower rear piece after sheet body is located at except insulation shell, is upper after sheet body and/or second after first
Body is located at except insulating body), terminal is equipped with impedance adjustment sheet (such as: first terminal is equipped with the first impedance adjustment sheet, upper terminal and sets
There is upper impedance adjustment sheet, lower terminal to be equipped with lower impedance adjustment sheet) and terminal formed in the region of interest of neighbouring weld part it is biggish
(such as: the width at the position adjacent to the first weld part of sheet body is greater than the width of the first weld part, upper rear sheet body to width after first
The width at the position adjacent to upper weld part be greater than the width of upper weld part), to reach adjustment terminal (such as: first terminal, the
Two-terminal, upper terminal and/or lower terminal) each position impedance value effect, and then promote arrangements of electric connection of the present invention and be electrically connected
Connect the signal frequency that device can transmit.Wherein, upper impedance adjustment sheet and lower impedance adjustment sheet can be further provided with perforation, so as to
The impedance at corresponding position is adjusted, to facilitate the signal frequency that promotion arrangements of electric connection can transmit.
Furthermore the first clamping piece of the first terminal can be equipped with first rib, to promote the first clamping piece and upper end
Clamping normal pressure between the upper free end of son；And the second clamping piece of the Second terminal can be equipped with the second rib, with
Promote the clamping normal pressure between the second clamping piece and the lower free end of lower terminal.Whereby, the electric connector passes through above-mentioned
The terminal structure design for promoting clamping normal pressure, can also assist in and promote its signal frequency that can be transmitted.
Also, the upper free end for sheet body of going forward does not stretch out relatively among the first terminal and upper terminal being mutually inserted
Two the first clamping pieces answered；And among the Second terminal and lower terminal being mutually inserted, the lower free end of lower preceding sheet body is not
Stretch out corresponding two the second clamping pieces.Whereby, the arrangements of electric connection is designed by above-mentioned terminal structure, Neng Gouyou
Effect ground reduces to be influenced caused by residual disconnected effect (stub effect), and then promotes the signal frequency that arrangements of electric connection can transmit
Rate.
In addition, the combination of electric connector disclosed in the present embodiment and mating connector passes through after emulation experiment, it was demonstrated that its institute
The signal frequency that can be transmitted already reaches at least 20Gbps, this is clearly superior to current plate any on the market and connects to the right angle of board type
Connect device.
The foregoing is merely preferred possible embodiments of the invention, are not used to limit to protection scope of the present invention, it is all according to
Equivalent changes and modifications within the scope of the patent application of the present invention, should all belong to the protection scope of claims of the present invention.
Claims (10)
1. a kind of arrangements of electric connection, which is characterized in that the arrangements of electric connection includes:
One electric connector includes:
One insulation shell；
Multiple first terminals are inserted in the insulation shell, and the construction that each first terminal is one of the forming simultaneously includes:
Sheet body before one first is inserted in the insulation shell；
Two the first clamping pieces extend from one end of sheet body before described first and are formed and toward each other；
Sheet body after one first forms from the other end extension of sheet body before described first and is located at except the insulation shell；
And
One first impedance adjustment sheet and one first weld part form and are located at described from sheet body extension after described first respectively
Except insulation shell；Wherein, the width at the position adjacent to first weld part of sheet body is greater than described the after described first
The width of one weld part；And
Multiple Second terminals are inserted in the insulation shell and are respectively correspondingly located at the lower section of multiple first terminals；
And
One mating connector is separably inserted in the electric connector along a plugging direction and includes:
One insulating body is separably plugged in the insulation shell；
Multiple upper terminals are fixed on the insulating body, and the construction that each upper terminal is one of the forming simultaneously includes:
One goes forward sheet body, is located in the insulating body；
Sheet body after on one, sheet body extension of going forward described in form and are located at except the insulating body；And
Weld part on impedance adjustment sheet and one on one, upper impedance adjustment sheet sheet body extension of going forward described in are formed and position
In in the insulating body, the upper weld part from it is described it is upper after sheet body extension formed and positioned at the insulating body it
Outside；Wherein, the width at the position adjacent to the upper weld part of the upper rear sheet body is greater than the width of the upper weld part；And
Multiple lower terminals are fixed on the insulating body and are respectively correspondingly located at the lower section of multiple upper terminals；
Wherein, the sheet body of going forward of multiple upper terminals is connected to multiple first terminals respectively, and each described
Sheet body of going forward is held in two first clamping pieces of the corresponding first terminal；And under multiple lower terminals
Preceding sheet body is connected to multiple Second terminals respectively.
2. arrangements of electric connection according to claim 1, which is characterized in that each first terminal, which has, is located at opposite side
Two first wide surfaces, each upper terminal has positioned at two upper wide surfaces of opposite side；In each upper terminal
In the first terminal abutted with it, the position difference positioned at sheet body before described first on two first wide surfaces is coplanar
In two first wide surfaces be located at described first after sheet body position and perpendicular to a length of the insulation shell
Direction, and the position for being located at the sheet body of going forward on two upper wide surfaces is parallel to a length side of the insulating body
To.
3. arrangements of electric connection according to claim 1, which is characterized in that the sheet body of going forward of each upper terminal
Free end is clamped between corresponding two first clamping pieces and does not stretch out described in corresponding two on one
First clamping piece.
4. arrangements of electric connection according to claim 2, which is characterized in that the insulating body is formed with multiple upper slots,
Each upper impedance adjustment sheet be formed through two upper wide surfaces one on perforate, and multiple upper terminals
The upper impedance adjustment sheet is inserted in multiple upper slots respectively, and the wherein side of each upper impedance adjustment sheet not by
The insulating body institute is completely obscured.
5. arrangements of electric connection according to claim 2, which is characterized in that in each first terminal, described in two
First clamping piece respectively protrudes out at the described first wide surface toward each other and is formed with a first rib.
6. arrangements of electric connection according to claim 2, which is characterized in that the structure that each Second terminal is one of the forming
It makes and includes:
Sheet body before one second is inserted in the insulation shell；
Two the second clamping pieces extend from one end of sheet body before described second and are formed and toward each other；
Sheet body after one second forms from the other end extension of sheet body before described second and is located at except the insulation shell；
And
One second weld part forms from sheet body extension after described second and is located at except the insulation shell；Wherein, described
The width at the position adjacent to second weld part of sheet body is equal to the width of second weld part after second；And
Wherein, among each first terminal and the corresponding Second terminal being disposed below, sheet body before described first
After with described first sheet body respectively with described second before after sheet body and described second sheet body be parallel to each other and in the insulation shell
The length direction between be separated with a distance, second welding position is in the underface of first weld part, described
One impedance adjustment sheet is located in one of the rear of first clamping piece and two second clamping pieces, first welding
Portion is with second welding position in an axis of the parallel plugging direction.
7. arrangements of electric connection according to claim 6, which is characterized in that the construction that each lower terminal is one of the forming
And include:
Preceding sheet body once is located in the insulating body；
Sheet body after once forms from the lower preceding sheet body extension and is located at except the insulating body；And
Once impedance adjustment sheet and weld part once, the lower impedance adjustment sheet is formed from the lower preceding sheet body extension and position
In in the insulating body, the lower weld part from it is described it is lower after sheet body extension formed and positioned at the insulating body it
Outside；Wherein, the width at the position adjacent to the lower weld part of the lower rear sheet body is equal to the width of the lower weld part；
Wherein, among each upper terminal and the corresponding lower terminal being disposed below, it is described go forward sheet body with it is described
Sheet body is parallel to each other with the lower preceding sheet body and the lower rear sheet body respectively after upper, the folder of free end once of the lower preceding sheet body
Hold between two second clamping pieces and do not stretch out two second clamping pieces, the upper impedance adjustment sheet with
The lower impedance adjustment sheet is in shift to install, and the upper weld part and the lower welding position are in the axis.
8. according to arrangements of electric connection described in any one of claims 1 to 7, which is characterized in that the arrangements of electric connection is into one
Step includes:
One first circuit board, the insulation shell are set on the first circuit board, and the institute of multiple first terminals
It states the first weld part and multiple Second terminals is fixedly welded on the first circuit board；And
One second circuit board is separated from each other setting with the first circuit board, wherein the insulating body is set to described second
On circuit board, and the upper weld part of multiple upper terminals and multiple lower terminals are fixedly welded on second electricity
Road plate.
9. a kind of electric connector, which is characterized in that the electric connector includes:
One insulation shell；
Multiple first terminals are inserted in the insulation shell, and the construction that each first terminal is one of the forming simultaneously includes:
Sheet body before one first is inserted in the insulation shell；
Two the first clamping pieces extend from sheet body one end before described first and are formed and toward each other；
Sheet body after one first forms from sheet body other end extension before described first and is located at except the insulation shell；And
One first impedance adjustment sheet and one first weld part form and are located at described from sheet body extension after described first respectively
Except insulation shell；Wherein, the width at the position adjacent to first weld part of sheet body is greater than described the after described first
The width of one weld part；And
Multiple Second terminals are inserted in the insulation shell and respectively correspond positioned at the lower section of multiple first terminals.
10. electric connector according to claim 9, which is characterized in that each first terminal, which has, is located at opposite side
Two first wide surfaces；In each first terminal, two first wide surfaces be located at described first before sheet body
Position respectively it is coplanar in two first wide surfaces be located at described first after sheet body position and perpendicular to it is described absolutely
One length direction of edge shell, two first clamping pieces are respectively protruded out at the described first wide surface toward each other and are formed with
One first rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067032.1A CN110071382B (en) | 2018-01-24 | 2018-01-24 | Electric connector and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067032.1A CN110071382B (en) | 2018-01-24 | 2018-01-24 | Electric connector and electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110071382A true CN110071382A (en) | 2019-07-30 |
| CN110071382B CN110071382B (en) | 2024-05-28 |
Family
ID=67365450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067032.1A Active CN110071382B (en) | 2018-01-24 | 2018-01-24 | Electric connector and electric connector |
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| Country | Link |
|---|---|
| CN (1) | CN110071382B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262080A (en) * | 2020-03-19 | 2020-06-09 | 昆山维康电子有限公司 | PC board end anti-loosening and interference-free female connector |
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| CN205248483U (en) * | 2015-11-20 | 2016-05-18 | 格稜股份有限公司 | Connector terminal |
| CN206353616U (en) * | 2016-07-29 | 2017-07-25 | 欣讯科技股份有限公司 | electrical connector |
| US9787041B1 (en) * | 2016-04-08 | 2017-10-10 | Greenconn Corporation | High frequency electrical connector |
| CN207938849U (en) * | 2018-01-24 | 2018-10-02 | 格棱电子科技(赣州)有限公司 | Arrangements of electric connection and electric connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM275611U (en) * | 2004-12-24 | 2005-09-11 | Hon Hai Prec Ind Co Ltd | Electrical connector assembly |
| CN103187637A (en) * | 2011-12-28 | 2013-07-03 | 矢崎总业株式会社 | Shield connector |
| CN104701677A (en) * | 2013-12-10 | 2015-06-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
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| CN111262080A (en) * | 2020-03-19 | 2020-06-09 | 昆山维康电子有限公司 | PC board end anti-loosening and interference-free female connector |
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| Publication number | Publication date |
|---|---|
| CN110071382B (en) | 2024-05-28 |
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