CN204030143U - The USB3.1 electric connector that shield effectiveness is good - Google Patents
The USB3.1 electric connector that shield effectiveness is good Download PDFInfo
- Publication number
- CN204030143U CN204030143U CN201420481309.2U CN201420481309U CN204030143U CN 204030143 U CN204030143 U CN 204030143U CN 201420481309 U CN201420481309 U CN 201420481309U CN 204030143 U CN204030143 U CN 204030143U
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- plug
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- metal screen
- electric connector
- good
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- 239000002184 metal Substances 0.000 claims abstract description 48
- 238000003032 molecular docking Methods 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses the USB3.1 electric connector that a kind of shield effectiveness is good, it comprises metal screen case, plug-in package, and lower metal screen case, described upper metal screen case and lower metal screen case are coated on the outside of plug-in package, described plug-in package comprises the upper plug-in package mutually fitting together, middle plug-in package, and lower plug-in package, described upper plug-in package comprises insulating body and is shaped to 12 of one upper conducting terminals with upper insulating body, described lower plug-in package comprises lower insulating body and is shaped to 12 lower conducting terminals of one with lower insulating body, described middle plug-in package comprises middle insulating body and is shaped to the intershield sheet of one with middle insulating body, described lower metal screen case comprises diapire, the roof being oppositely arranged with diapire, be arranged on the two side between diapire and roof, and the receiving space being surrounded by these walls, described plug-in package part is housed in receiving space, described electric connector is also provided with rear shielding sheet.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to the USB3.1 electric connector that a kind of shield effectiveness is good.
Background technology
USB3.1 is up-to-date USB specification, and this specification is initiated by major companies such as Intel.Data transmission bauds promotes can be to speed 10Gbps.Compared with existing USB technology, new more efficient data encording system of USB utilization, and one times of above valid data throughput is provided.USB3.1 comprises three types Type-A, Type-B and Type-C.USBIF tissue has been announced after USB3.1 standard criterion not long ago, make the speed of USB further be promoted to outside 10Gbps, and further USB power supply capacity is promoted to the highest 100W, main towards more frivolous, more very thin equipment in order to cater to, USB IF determines the brand-new USB3.1TypeC interface of research and development.
In the good USB3.1 electric connector of existing shield effectiveness, plug-in package rear end is exposed in air, and being easily subject to extraneous electromagnetic interference (EMI) affects the transfer of data of conducting terminal, is necessary to design in fact a kind of structure of improving.
Utility model content
Technical problem to be solved in the utility model is: the USB3.1 electric connector that a kind of shield effectiveness is good is provided, and it can effectively improve the electromagnetic interference (EMI) of product.
For solving the problems of the technologies described above, the technical solution of the utility model is:
The USB3.1 electric connector that a kind of shield effectiveness is good, it comprises metal screen case, plug-in package, and lower metal screen case, described upper metal screen case and lower metal screen case are coated on the outside of plug-in package, described plug-in package comprises the upper plug-in package mutually fitting together, middle plug-in package, and lower plug-in package, described upper plug-in package comprises insulating body and is shaped to 12 of one upper conducting terminals with upper insulating body, described lower plug-in package comprises lower insulating body and is shaped to 12 lower conducting terminals of one with lower insulating body, described middle plug-in package comprises middle insulating body and is shaped to the intershield sheet of one with middle insulating body, described lower metal screen case comprises diapire, the roof being oppositely arranged with diapire, be arranged on the two side between diapire and roof, and the receiving space being surrounded by these walls, described plug-in package part is housed in receiving space, the USB3.1 electric connector that wherein said shield effectiveness is good is also provided with rear shielding sheet, described plug-in package has the rear end face that is positioned at receiving space rear side, described rear shielding sheet is arranged on rear end face for shielding external electromagnetic interference.
Compared with prior art, the utility model beneficial effect is as follows: plug-in package has the rear end face that is positioned at receiving space rear side, and described rear shielding sheet is arranged on rear end face for shielding external electromagnetic interference, has reduced plug-in package and has been subject to extraneous electromagnetic interference.
The utility model further improves as follows:
Further, described roof inner side is provided with the top protuberance protruding to receiving space, and described top protuberance is used for and butt connector interference engagement.
Further, described upper metal screen case surrounds roof and the two side of lower metal screen case, and described upper metal screen case and lower metal screen case are fixed together by interference engagement.
Further, the described conducting terminal of stating has horizontal forward upper docking section, the level that extends to insulating body front side and extends back and exceed the upper weld part of insulating carrier and the upper convex portion between upper docking section and upper weld part, described upper weld part for surface soldered to the external circuit board; Described lower conducting terminal have horizontal forward extend to the lower docking section of lower insulating body front side, straight down extend beyond the lower weld part of lower insulating carrier and be connected to lower docking section and lower weld part between lower protuberance, described lower weld part for piercing welding to the external circuit board.
Further, the front end of described lower metal screen case has oval-shaped interface frame, mating frame mouth, and described interface frame, mating frame mouth coordinates for the positive and negative insertion of butt connector.
Further, described lower metal screen case has cylindrical portion, and the top side of described cylindrical portion has the seam of cooperation.
Further, the USB3.1 electric connector that described shield effectiveness is good also comprises the metal shadow frame being arranged with in plug-in package outside, and described upper conducting terminal and lower conducting terminal are forward through metal shadow frame.
Further, described intershield sheet is between upper conducting terminal and lower conducting terminal, and for shielding the electromagnetic interference between upper conducting terminal and lower conducting terminal.
Further, described upper metal screen case has first half and latter half of, described latter half of protruding upward higher than first half, described first half and the latter half of both sides pin that stretches out to downward-extension again after being equipped with and stretching out.
Further, described intershield sheet extends beyond forward middle insulating body, and the both sides of described intershield sheet are provided with the breach that plays grab effect when coordinating with butt connector.
Brief description of the drawings
Fig. 1 is the stereogram that meets the USB3.1 electric connector that the utility model shield effectiveness is good.
Fig. 2 is the stereogram at another visual angle of USB3.1 electric connector that shield effectiveness shown in Fig. 1 is good.
Fig. 3 is the USB3.1 electric connector decomposed figure that shield effectiveness shown in Fig. 1 is good.
Fig. 4 is the further exploded view of USB3.1 electric connector that shield effectiveness shown in Fig. 3 is good.
Fig. 5 is the further exploded view of USB3.1 electric connector that shield effectiveness shown in Fig. 4 is good.
Fig. 6 is the further exploded view of the USB3.1 electric connector that shield effectiveness shown in Fig. 5 is good.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figures 1 to 6, for meeting the USB3.1 electric connector 100 that a kind of shield effectiveness of the present utility model is good, its transmitted data rates can reach 10Gbps.The USB3.1 electric connector 100 that shield effectiveness is good is the TypeC specification that meets USB association.
The USB3.1 electric connector 100 that shield effectiveness is good comprises metal screen case 10, plug-in package 2 and lower metal screen case 30.Upper metal screen case 10 and lower metal screen case 30 are coated on the outside of plug-in package 2.The front end of lower metal screen case 30 has oval-shaped interface frame, mating frame mouth 301, and described interface frame, mating frame mouth 301 coordinates for the positive and negative insertion of butt connector.Owing to adopting oval-shaped interface frame, mating frame mouth 301, compare with relative traditional USB socket electric connector, the USB3.1 electric connector 100 that shield effectiveness of the present utility model is good can be realized the positive anti-plug of USB plug electric connector, has and at will how to insert the sexual clorminance easy to use that can insert.Lower metal screen case 30 has cylindrical portion 302, and the top side of described cylindrical portion 302 has the seam of cooperation 3021.Lower metal screen case 30 comprises diapire 304, and the roof 305 that is oppositely arranged of diapire 304, the receiving space 307 that is arranged on the two side 306 between diapire 304 and roof 305 and is surrounded by these walls.Described upper metal screen case 10 surrounds roof 305 and the two side 306 of lower metal screen case 30.Described roof 305 inner sides are provided with the top protuberance 3051 protruding to receiving space 307, described top protuberance 3051 for butt connector (not shown) interference engagement, thereby increase the fitment stability of the good USB3.1 electric connector of shield effectiveness 100 and butt connector (not shown).Described diapire 304 inner sides are provided with the end protuberance 3041 protruding to receiving space 307, protuberance of the described end 3041 also for butt connector (not shown) interference engagement.In figure, top protuberance 3051 is lug with end protuberance 3041, and this structure can also be convex closure certainly, fin, reinforcement etc.Lower metal screen case 30 increases top protuberance 3051, end protuberance 3041, with butt connector shield shell interference engagement, increases male and female end fitment stability.
Upper metal screen case 10 has first half 101 and latter half of 102, described latter half of 102 protruding upward higher than first half 101, and pin 103 is stretched out to downward-extension after being equipped with and stretching out again in described first half 101 and latter half of 102 both sides.Described latter half of 102 are also provided with the protrusion sheet 1021 of downward protrusion.Upper metal screen case 10 and lower metal screen case 30 are fixed together by interference engagement.
Plug-in package 2 comprises the upper plug-in package 21, middle plug-in package 22 and the lower plug-in package 23 that mutually fit together.Upper plug-in package 21, middle plug-in package 22 and lower plug-in package 23 fit together shape all-in-one-piece plug-in package 2 successively.Described upper plug-in package 21 comprises insulating body 210 and is shaped to 12 of one (insert molding) upper conducting terminals 211 with upper insulating body 210.Described lower plug-in package 23 comprises lower insulating body 230 and is shaped to 12 lower conducting terminals 231 of one with lower insulating body 230.Described middle plug-in package 22 comprises middle insulating body 220 and is shaped to the intershield sheet 221 of one (insert molding) with middle insulating body 220.Intershield sheet 221 is between upper conducting terminal 211 and lower conducting terminal 231.Intershield sheet 221 comprises that horizontally extending main part 200 and autonomous body 200 bend the welding foot 202 to downward-extension, and described welding foot 202 is positioned at the rear side of plug-in package 2.In plug-in package 2, increase intershield sheet 221, and adopt the technological forming of produced by insert molding (Insert Molding) to be integrated, strengthened the part strength of plug-in package 2, reduced the risk that plug-in package 2 lost efficacy, reliability is significantly enhanced.Described intershield sheet 221 extends beyond forward plug-in package 2, and the both sides of described intershield sheet 221 are provided with the breach 205 that plays grab effect when coordinating with butt connector.Breach 205 is arranged on the forward position of main part 200.Intershield sheet 221 is provided with the breach 205 of the intershield sheet buckle of energy and butt connector, makes earth shield effect better, thereby reduces the electromagnetic interference between two rows conducting terminal.
The USB3.1 electric connector 100 that shield effectiveness is good also comprises the metal shadow frame 80 being arranged with in plug-in package 2 outsides, and upper conducting terminal 211 and lower conducting terminal 231 are forward through metal shadow frame 80.
Upper conducting terminal 211 has horizontal forward upper docking section 2111, the level that extends to insulating carrier 210 front sides and extends back and exceed the upper weld part 2113 of insulating carrier 210 and the upper convex portion 2112 between upper docking section 2111 and upper weld part 2113.Described upper convex portion 2112 is roughly " several " font, and described upper weld part 2113 is for adopting SMT technical face to be soldered to the external circuit board (not shown).Lower conducting terminal 231 have horizontal forward extend to the lower docking section 2311 of lower insulating body 230 front sides, straight down extend beyond the lower weld part 2313 of lower insulating carrier 230 and be connected to lower docking section 2311 and lower weld part 2313 between lower protuberance 2312.Described lower weld part 2313 for piercing welding (Through hole) to the external circuit board (not shown).Upper and lower conducting terminal leg adopts respectively surface soldered (SMT pasting board) and piercing welding (DIP perforation), can reduce product manufacture difficulty, and can save small product size.
The USB3.1 electric connector 100 that described shield effectiveness is good is also provided with rear shielding sheet 50, and described plug-in package 2 has the rear end face 25 that is positioned at receiving space 307 rear sides, and described rear shielding sheet 50 is arranged on rear end face 25 for shielding external electromagnetic interference.Described rear shielding sheet covers rear end face 25 completely.
The utility model is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection range of the present utility model.
Claims (10)
1. the USB3.1 electric connector that shield effectiveness is good, it comprises metal screen case, plug-in package, and lower metal screen case, described upper metal screen case and lower metal screen case are coated on the outside of plug-in package, described plug-in package comprises the upper plug-in package mutually fitting together, middle plug-in package, and lower plug-in package, described upper plug-in package comprises insulating body and is shaped to 12 of one upper conducting terminals with upper insulating body, described lower plug-in package comprises lower insulating body and is shaped to 12 lower conducting terminals of one with lower insulating body, described middle plug-in package comprises middle insulating body and is shaped to the intershield sheet of one with middle insulating body, described lower metal screen case comprises diapire, the roof being oppositely arranged with diapire, be arranged on the two side between diapire and roof, and the receiving space being surrounded by these walls, described plug-in package part is housed in receiving space, it is characterized in that: the USB3.1 electric connector that described shield effectiveness is good is also provided with rear shielding sheet, described plug-in package has the rear end face that is positioned at receiving space rear side, described rear shielding sheet is arranged on rear end face for shielding external electromagnetic interference.
2. the USB3.1 electric connector that shield effectiveness as claimed in claim 1 is good, is characterized in that: described roof inner side is provided with the top protuberance protruding to receiving space, and described top protuberance is used for and butt connector interference engagement.
3. the USB3.1 electric connector that shield effectiveness as claimed in claim 2 is good, it is characterized in that: described upper metal screen case surrounds roof and the two side of lower metal screen case, and described upper metal screen case and lower metal screen case are fixed together by interference engagement.
4. the USB3.1 electric connector that shield effectiveness as claimed in claim 3 is good, it is characterized in that: described in state conducting terminal and there is horizontal forward upper docking section, the level that extends to insulating body front side and extend back and exceed the upper weld part of insulating carrier and the upper convex portion between upper docking section and upper weld part, described upper weld part for surface soldered to the external circuit board; Described lower conducting terminal have horizontal forward extend to the lower docking section of lower insulating body front side, straight down extend beyond the lower weld part of lower insulating carrier and be connected to lower docking section and lower weld part between lower protuberance, described lower weld part for piercing welding to the external circuit board.
5. the USB3.1 electric connector that shield effectiveness as claimed in claim 4 is good, is characterized in that: the front end of described lower metal screen case has oval-shaped interface frame, mating frame mouth, and described interface frame, mating frame mouth coordinates for the positive and negative insertion of butt connector.
6. the USB3.1 electric connector that shield effectiveness as claimed in claim 5 is good, is characterized in that: described lower metal screen case has cylindrical portion, and the top side of described cylindrical portion has the seam of cooperation.
7. the USB3.1 electric connector that shield effectiveness as claimed in claim 6 is good, it is characterized in that: the USB3.1 electric connector that described shield effectiveness is good also comprises the metal shadow frame being arranged with in plug-in package outside, described upper conducting terminal and lower conducting terminal are forward through metal shadow frame.
8. the USB3.1 electric connector that shield effectiveness as claimed in claim 7 is good, is characterized in that: described intershield sheet is between upper conducting terminal and lower conducting terminal, and for shielding the electromagnetic interference between upper conducting terminal and lower conducting terminal.
9. the USB3.1 electric connector that shield effectiveness as claimed in claim 8 is good, it is characterized in that: described upper metal screen case has first half and latter half of, described latter half of protruding upward higher than first half, described first half and the latter half of both sides pin that stretches out to downward-extension again after being equipped with and stretching out.
10. the USB3.1 electric connector that shield effectiveness as claimed in claim 9 is good, it is characterized in that: described intershield sheet extends beyond forward middle insulating body, and the both sides of described intershield sheet are provided with the breach that plays grab effect when coordinating with butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481309.2U CN204030143U (en) | 2014-08-25 | 2014-08-25 | The USB3.1 electric connector that shield effectiveness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481309.2U CN204030143U (en) | 2014-08-25 | 2014-08-25 | The USB3.1 electric connector that shield effectiveness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030143U true CN204030143U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481309.2U Expired - Lifetime CN204030143U (en) | 2014-08-25 | 2014-08-25 | The USB3.1 electric connector that shield effectiveness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030143U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789988A (en) * | 2015-04-28 | 2016-07-20 | 昆山全方位电子科技有限公司 | Electric connector |
| US9917405B2 (en) | 2014-02-21 | 2018-03-13 | Lotes Co., Ltd. | Electrical connector with central shield |
| CN107910680A (en) * | 2017-11-30 | 2018-04-13 | 厦门唯恩电气有限公司 | A kind of electromagnetic shielding connector modules of more needle constructions |
| US10008793B2 (en) | 2014-07-15 | 2018-06-26 | Lotes Co., Ltd | Method for molding electrical connector |
| CN114498197A (en) * | 2020-10-23 | 2022-05-13 | 岱炜科技股份有限公司 | Shielding structure of electric connector |
-
2014
- 2014-08-25 CN CN201420481309.2U patent/CN204030143U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9917405B2 (en) | 2014-02-21 | 2018-03-13 | Lotes Co., Ltd. | Electrical connector with central shield |
| US10320126B2 (en) | 2014-02-21 | 2019-06-11 | Lotes Co., Ltd. | Electrical connector and electrical connector assembly |
| US10008793B2 (en) | 2014-07-15 | 2018-06-26 | Lotes Co., Ltd | Method for molding electrical connector |
| CN105789988A (en) * | 2015-04-28 | 2016-07-20 | 昆山全方位电子科技有限公司 | Electric connector |
| CN105789988B (en) * | 2015-04-28 | 2018-11-20 | 昆山全方位电子科技有限公司 | A kind of electric connector |
| CN107910680A (en) * | 2017-11-30 | 2018-04-13 | 厦门唯恩电气有限公司 | A kind of electromagnetic shielding connector modules of more needle constructions |
| CN107910680B (en) * | 2017-11-30 | 2023-09-01 | 厦门唯恩电气有限公司 | Electromagnetic shielding connector module with multi-pin structure |
| CN114498197A (en) * | 2020-10-23 | 2022-05-13 | 岱炜科技股份有限公司 | Shielding structure of electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |