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CN105896138B - A kind of electric connector - Google Patents

A kind of electric connector Download PDF

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Publication number
CN105896138B
CN105896138B CN201610388652.6A CN201610388652A CN105896138B CN 105896138 B CN105896138 B CN 105896138B CN 201610388652 A CN201610388652 A CN 201610388652A CN 105896138 B CN105896138 B CN 105896138B
Authority
CN
China
Prior art keywords
terminal
conductive terminal
insulating body
main part
conductive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610388652.6A
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Chinese (zh)
Other versions
CN105896138A (en
Inventor
彭易平
翟重阳
张安定
程正云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan All Best Electronic Technology Co Ltd
Original Assignee
Kunshan All Best Electronic Technology Co Ltd
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/405Securing in non-demountable manner, e.g. moulding, riveting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]

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  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention provides a kind of electric connector, it includes the insulating body of several conductive terminals and injection molding in the conductive terminal periphery, the insulating body has the hyoplastron extended forward, there is each conductive terminal edge to bury the main part being fixed in insulating body, it is exposed to the docking section on hyoplastron surface and extends the leg of insulating body, the docking section is respectively arranged at the upper side and lower side of hyoplastron in two rows, correspond respectively to two rows of docking sections conductive terminal signal transport-type is identical and reversed arrangement, and in insulating body transverse direction, the main part and leg of several conductive terminals are arranged in a staggered manner.The electric connector can avoid influencing each other during injection molding insulating body, be convenient for single injection-molded, and conductive terminal can be realized the effect of metallic shield piece.

Description

A kind of electric connector
Technical field
The present invention relates to connector technique field, more particularly to it is a kind of can positive anti-plug electric connector.
Background technique
With the rapid development of electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small Trend development, this also requires the spare part size of electronic product smaller and smaller, and connector industry be even more stand in the breach.
Due to requiring the smaller of USB Type-C connector of new generation, this leads to, production more preferable to mechanical property requirements Product design difficulty is higher.In order to towards more frivolous, more very thin equipment, and guarantee the reliability of product structure, major producer is confused Confusingly release corresponding structure design.
Existing USB Type-C socket connector, plug-in package are used by upper plug-in package, middle plug-in package and underthrust Enter component composition, wherein being equipped with upper row's conductive terminal in upper plug-in package, middle plug-in package is equipped with center shield piece, lower insertion group Part is equipped with lower row's conductive terminal, so that the three-decker of conductive terminal, center shield piece and lower row's conductive terminal is arranged on constituting, knot Structure is complicated, and parts is more, so as to cause the strength reduction of plug-in package, meanwhile, three-decker be easy to cause tolerance stack, knot Structure stability is poor, reduces the reliability of product.
Therefore, it is necessary to provide a kind of improved electric connector to overcome the above problem.
Summary of the invention
The purpose of the present invention is to provide a kind of simple electric connectors of structure, can effectively reduce the number of parts of assembling, The integral strength of electric connector is improved, and good contact engaging and separating force is provided.
For achieving the above object, it the present invention provides a kind of electric connector, including several conductive terminals and is molded into Type is in the insulating body of the conductive terminal periphery, and the insulating body is with the hyoplastron extended forward, each conductive terminal tool There is edge to bury the main part being fixed in insulating body, be exposed to the docking section on hyoplastron surface and extend the leg of insulating body, The docking section is respectively arranged at the upper side and lower side of hyoplastron in two rows, corresponds respectively to the conductive terminal signal of two rows of docking sections Transport-type is identical and reversed arrangement, and the partially electronically conductive terminal in insulating body transverse direction, in the conductive terminal Main part and leg be arranged in a staggered manner, at least partly conductive terminal also have be connected with main part and be located at two rows of docking sections it Between matrix part, the docking section of at least partly conductive terminal is torn upward or downward from described matrix portion, described At least partly matrix part of the conductive terminal middle position that is located at two rows of docking sections of the conductive terminal along the vertical direction.
As a further improvement of the present invention, the conductive terminal include upper row's conductive terminal made of one-pass molding and under Conductive terminal is arranged, upper and lower row's conductive terminal includes the ground terminal being arranged successively, power supply terminal, a pair of of signal terminal And inspection terminal.
As a further improvement of the present invention, wherein a pair signal end of a row in upper and lower row's conductive terminal The main part of son is bent away from mutual direction, so that the inspection terminal and signal terminal of another row's conductive terminal are transversely Direction is located between the signal terminal to bending.
As a further improvement of the present invention, the ground terminal has the described matrix extended forward from its main part The docking section in portion, ground terminal is torn upward or downward from its matrix part, and the matrix part of the ground terminal is forward The front end face of the hyoplastron is extended beyond, and extends outward to form the clamping part being clasped with docking connector respectively.
As a further improvement of the present invention, the power supply terminal has the described matrix extended forward from its main part Portion, and the docking section of power supply terminal is torn upward or downward from its matrix part, the ground terminal and power supply terminal Matrix part be respectively positioned on same plane, and the matrix part of the ground terminal and power supply terminal is located at described lead along the vertical direction The middle position of two rows of docking sections of electric terminal.
As a further improvement of the present invention, the ground terminal, which has from its main part, extends back insulating body A pair of leg, and this extends that of outside in the leg straight down, that of neighbouring power supply terminal is along level Direction extends, the leg and the horizontally extending leg of ground terminal of the inspection terminal, signal terminal and power supply terminal It is generally aligned in the same plane.
As a further improvement of the present invention, the docking of the ground terminal, power supply terminal, signal terminal and inspection terminal The docking section position with respective terminal on the USB Type-C socket connector of standard is arranged in position of the portion on insulating body It is arranged identical.
As a further improvement of the present invention, at least one in the matrix part and main part of at least partly conductive terminal A width is bigger than the width of its docking section.
As a further improvement of the present invention, in the matrix part and main part of at least partly conductive terminal, if matrix The width in portion is greater than its docking section, then the width of matrix part is 0.50 ~ 1.00mm;If the width of main part is greater than its docking section, Then the width of main part is 0.50 ~ 1.00mm.
The beneficial effects of the present invention are: electric connector corresponds to the conductive terminal signal transmission of two rows of docking sections in the present invention Type is identical and reversed arrangement, and in insulating body transverse direction, the main part and leg of several conductive terminals are equal It is arranged in a staggered manner, avoids influencing each other during injection molding insulating body, be convenient for single injection-molded, and conductive terminal It can be realized the effect of metallic shield piece.
Detailed description of the invention
Fig. 1 is the three-dimensional assembly diagram of electric connector of the present invention;
Fig. 2 is the stereogram exploded view after electric connector shown in Fig. 1 removes shell;
Fig. 3 is the three-dimensional assembly diagram after electric connector shown in Fig. 1 removes shell;
Fig. 4 is the stereoscopic schematic diagram of conductive terminal in Fig. 2;
Fig. 5 is the view at another visual angle of conductive terminal shown in Fig. 4;
Fig. 6 is the side view of conductive terminal shown in Fig. 4;
Fig. 7 is the stereogram exploded view of conductive terminal shown in Fig. 4;
Fig. 8 is the stereoscopic schematic diagram of ground terminal in conductive terminal shown in Fig. 4;
Fig. 9 is the stereoscopic schematic diagram of the power supply terminal in conductive terminal shown in Fig. 4.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings.But these embodiments are not The limitation present invention, structure that those skilled in the art are made according to these embodiments, method or change functionally It changes and is included within the scope of protection of the present invention.
It please refers to shown in Fig. 1 to Fig. 9, is the preferred embodiment of electric connector 100 of the present invention, the electric connector 100 wraps Include several conductive terminals 1, injection molding 1 periphery of the conductive terminal insulating body 2, be coated on outside the insulating body 2 Shell 3.
Please be shown in Fig. 1 to Fig. 3, the insulating body 2 is made of one piece, and have matrix 21 and from described matrix forward The hyoplastron 22 of extension.
Referring to figure 4. to shown in Fig. 9, the conductive terminal 1 includes upper row's conductive terminal 1A and lower row's conductive terminal 1B, institute The row of stating conductive terminal 1A and lower row's conductive terminal 1B one-pass molding form, and simplify structure, assembling product is simple, facilitates automation Production, product structure is reliable, stay in grade.
Upper row's conductive terminal 1A includes that upper ground terminal 10, upper power supply terminal 11, upper inspection terminal 12, a pair are located at Upper signal terminal 13,14 between upper inspection terminal 12 and upper power supply terminal 11, lower row's conductive terminal 1B includes lower ground connection Terminal 15, lower power supply terminal 16, lower inspection terminal 17, a pair of lower letter between lower power supply terminal 16 and lower inspection terminal 17 Number terminal 18,19, and upper row's conductive terminal 1A arrangement corresponding and reversed with lower row's conductive terminal 1B.In the present embodiment, institute Stating upper and lower signal terminal 13,14,18,19 is the positive/negative conductive terminal for transmitting low frequency signal, in other embodiments, the letter Number terminal can also be designed as the positive/negative conductive terminal of transmission high-frequency signal according to use demand.The ground terminal, power end Son, signal terminal and inspection terminal position setting of the docking section on insulating body 2 with the USB Type-C socket of standard The docking site of respective terminal installs identical on connector.
Wherein, the upper ground terminal 10 includes that edge buries the main part 101 being fixed in the insulating body 2, autonomous agent Matrix part 102 that portion 101 extends forward, main body 101 extend back a pair of of leg 103 of insulating body 2, from the base The docking section 104 to be formed and be exposed to 22 upper surface of hyoplastron is torn in body portion 102 upwards, that of outside in the pair of leg 103 Extend straight down, that of neighbouring upper power supply terminal 11 is horizontally extending.
The lower ground terminal 15 includes that edge buries the main part 151 being fixed in the insulating body 2, main body forward Matrix part 152, the main body 151 of extension extend back a pair of of leg 153 of insulating body 2, from described matrix portion 152 to Lower projection forms the docking section 154 for being exposed to 22 lower surface of hyoplastron.That of outside is prolonged straight down in the pair of leg 153 It stretches, that of neighbouring lower power supply terminal 16 is horizontally extending.
The matrix part 102,152 of the upper and lower ground terminal 10,15 is coated in hyoplastron 21, and is extended forward super The front end face of the hyoplastron 21 out, and the clamping part 105,155 being clasped with docking connector is extended outward to form respectively, such as This, the matrix part 102,152 of the upper and lower ground terminal 10,15 is used as metallic shield piece, therefore this group of conductive terminal is both real The now effect of upper row conductive terminal and lower row's conductive terminal, and the effect of metallic shield piece may be implemented, enormously simplify structure. Meanwhile upper and lower ground terminal 10,15 of the invention is all provided with the leg there are two different extending directions, both can satisfy this hair The ground connection of bright conductive terminal needs, and can satisfy the ground connection needs of metallic shield piece.
The upper power supply terminal 11 includes that edge buries the main part 111 being fixed in the insulating body 2, main body 111 The matrix part 112, the main body 111 that extend forward extend back the leg 113 of insulating body 2, from described matrix portion 112 to On tear the docking section 114 to be formed and be exposed to 22 upper surface of hyoplastron.
The lower power supply terminal 16 includes that edge buries the main part 161 being fixed in the insulating body 2, main body 161 The matrix part 162, the main body 161 that extend forward extend back the leg 163 of insulating body 2, from described matrix portion 162 to Under tear the docking section 164 to be formed and be exposed to 22 lower surface of hyoplastron.
The docking section of the upper and lower ground terminal 10,15 and upper and lower power supply terminal 11,16 passes through the shearing of punching press Structure is torn in technique formation, and shearing mature technology is easy to operate, can volume production.
The docking section of upper row's conductive terminal is in the same plane, and the docking site of lower row's conductive terminal is in another In one plane, the matrix part of the upper and lower ground terminal 10,15 and upper and lower power supply terminal 11,16 is respectively positioned on same plane, And the matrix part of the upper and lower ground terminal and power supply terminal is located between two rows of docking sections of the conductive terminal, and along upper Lower direction is located at the middle position of two rows of docking sections.
The signal terminal 13,14,18,19 and inspection terminal 12,17 include positioned at front end and being exposed to hyoplastron 22 The docking section of upper or lower surface, the main part positioned at the leg of 2 rear end of insulating body, between docking section and leg.Wherein Signal terminal 13,14 and inspection terminal 12 in upper row's conductive terminal 1A are linear type, the signal in lower row's conductive terminal 1B Terminal 18,19 and inspection terminal 17 are bending type, wherein the main part overbending direction of lower signal terminal 18,19 is on the contrary, under and The main part bending of the main part 181 of signal terminal 18 towards lower power supply terminal 16 is close, so that the main body of lower signal terminal 18 The main part 161 of downward power supply terminal 16 and leg 163 are drawn close in transverse direction respectively with leg in portion 181, so that upper row is conductive The inspection terminal 12 and signal terminal 13,14 of terminal are in transverse direction between the signal terminal 18,19 positioned at this to bending.It is described The inspection terminal, signal terminal of row's conductive terminal, the leg of power supply terminal are generally aligned in the same plane above and below, upper and lower ground terminal There is one to be generally aligned in the same plane in leg with other conductive terminals with row.
The matrix part 102,152 of the ground terminal 10,15 and the width ratio of at least one in main part 101,151 connect The width of the docking section of ground terminal is big, and the width of at least one in the matrix part and main part of the power supply terminal compares power end The docking section width of son is big so that the area of ground terminal and power supply terminal is bigger, can improve product by high current can By property and simplification, effectively solve the problems, such as that temperature is excessively high when transmission high current, to achieve the purpose that transmit high current.Into one Step, it is 0.50 ~ 1.00mm that width, which is greater than the width of that of its docking section, in the matrix part and main part of the ground terminal, It is 0.50 ~ 1.00mm that width, which is greater than the width of that of its docking section, in the matrix part and main part of the power supply terminal.
To sum up, each conductive terminal 1 all has edge and buries the main part being fixed in the insulating body 2, is exposed to hyoplastron The docking section on 22 surfaces and the leg for extending insulating body 2, the docking section are respectively arranged at the upside of hyoplastron 22 in two rows And downside, correspond respectively to two rows of docking sections conductive terminal signal transport-type is identical and reversed arrangement.In insulating body 2 In transverse direction, the main part and leg of several conductive terminals 1 are arranged in a staggered manner, and are avoided in injection molding insulating body It influences each other in the process, is convenient for single injection-molded, when assembling, it is only necessary to be inserted into the insulating body 1 for forming conductive terminal In shell 2, assembling product is simple, facilitates automated production, and product structure is reliable, stay in grade.
It please refers to shown in Fig. 1, the front end of the shell 3 has the interface frame, mating frame mouth of ellipse, the USB Type- with standard The interface frame, mating frame mouth of C socket connector is consistent, and the positive and negative insertion for docking connector cooperates, with the applicable use of positive anti-plug Convenient sexual clorminance.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of electric connector comprising several conductive terminals and injection molding the conductive terminal periphery insulating body, The insulating body has the hyoplastron that extends forward, each conductive terminal have edge bury the main part being fixed in insulating body, It is exposed to the docking section on hyoplastron surface and extends the leg of insulating body, it is characterised in that: the docking section is in two rows of difference Be set to the upper side and lower side of hyoplastron, correspond respectively to two rows of docking sections conductive terminal signal transport-type is identical and reversed row Column, and in insulating body transverse direction, the main part and leg of the partially electronically conductive terminal in the conductive terminal are staggered and set Set, at least partly conductive terminal also has a matrix part for being connected with main part and being located between two rows of docking sections, it is described at least The docking section of partially electronically conductive terminal is torn upward or downward from described matrix portion, the base of at least partly conductive terminal Body portion is located at the middle position of two rows of docking sections of the conductive terminal along the vertical direction.
2. electric connector as described in claim 1, it is characterised in that: the conductive terminal includes upper row made of one-pass molding Conductive terminal and lower row's conductive terminal, upper and lower row's conductive terminal include the ground terminal being arranged successively, power supply terminal, A pair of of signal terminal and inspection terminal.
3. electric connector as claimed in claim 2, it is characterised in that: wherein the one of a row in upper and lower row's conductive terminal The main part of the signal terminal is bent away from mutual direction, so that the inspection terminal and letter of another row's conductive terminal Number terminal is located in transverse direction between the signal terminal to bending.
4. electric connector as claimed in claim 2, it is characterised in that: the ground terminal has to be extended forward from its main part Described matrix portion, the docking section of ground terminal tears upward or downward from its matrix part, the ground terminal Matrix part extends beyond forward the front end face of the hyoplastron, and extends outward to form the card being clasped with docking connector respectively Buckle.
5. electric connector as claimed in claim 4, it is characterised in that: the power supply terminal has to be extended forward from its main part Described matrix portion, and the docking section of power supply terminal is torn upward or downward from its matrix part, the ground terminal And the matrix part of power supply terminal is respectively positioned on same plane, and the matrix part of the ground terminal and power supply terminal is along the vertical direction Positioned at the middle position of two rows of docking sections of the conductive terminal.
6. the electric connector as described in any one of claim 2 to 5, it is characterised in that: the ground terminal has from it Main part extends back a pair leg of insulating body, and this prolongs that of outside in the leg straight down Stretch, that of neighbouring power supply terminal is horizontally extending, the leg of the inspection terminal, signal terminal and power supply terminal with connect Terminal horizontally extending leg in ground is generally aligned in the same plane.
7. the electric connector as described in any one of claim 2 to 5, it is characterised in that: the ground terminal, power end Position setting of the docking section of son, signal terminal and inspection terminal on insulating body connects with the USB Type-C socket of standard Connect respective terminal on device docking site install it is identical.
8. the electric connector as described in any one of claim 1 to 5, it is characterised in that: at least partly conductive terminal Matrix part and main part at least one width it is bigger than the width of its docking section.
9. electric connector as claimed in claim 8, it is characterised in that: the matrix part and main body of at least partly conductive terminal In portion, if the width of matrix part is greater than its docking section, the width of matrix part is 0.50 ~ 1.00mm;If the width of main part is big In its docking section, then the width of main part is 0.50 ~ 1.00mm.
CN201610388652.6A 2015-06-05 2016-06-03 A kind of electric connector Active CN105896138B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510301951.7A CN104882696A (en) 2015-06-05 2015-06-05 USB connector based on TypeC
CN2015103019517 2015-06-05

Publications (2)

Publication Number Publication Date
CN105896138A CN105896138A (en) 2016-08-24
CN105896138B true CN105896138B (en) 2019-01-01

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Family Applications (3)

Application Number Title Priority Date Filing Date
CN201510301951.7A Pending CN104882696A (en) 2015-06-05 2015-06-05 USB connector based on TypeC
CN201610388652.6A Active CN105896138B (en) 2015-06-05 2016-06-03 A kind of electric connector
CN201620533691.6U Active CN205693005U (en) 2015-06-05 2016-06-03 A kind of electric connector

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Application Number Title Priority Date Filing Date
CN201510301951.7A Pending CN104882696A (en) 2015-06-05 2015-06-05 USB connector based on TypeC

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201620533691.6U Active CN205693005U (en) 2015-06-05 2016-06-03 A kind of electric connector

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CN202076609U (en) * 2011-03-23 2011-12-14 富士康(昆山)电脑接插件有限公司 Electric connector
CN204045786U (en) * 2014-07-24 2014-12-24 富士康(昆山)电脑接插件有限公司 Conducting terminal and include the electric connector of this conducting terminal
CN204118317U (en) * 2014-10-15 2015-01-21 昆山全方位电子科技有限公司 There is USB 3.1 socket connector of side shell fragment
CN104538759A (en) * 2014-12-19 2015-04-22 连展科技电子(昆山)有限公司 Socket electric connector
CN205693005U (en) * 2015-06-05 2016-11-16 昆山全方位电子科技有限公司 A kind of electric connector

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CN104882696A (en) 2015-09-02
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