CN204597072U - A kind of electric connector for socket based on TypeC - Google Patents
A kind of electric connector for socket based on TypeC Download PDFInfo
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- CN204597072U CN204597072U CN201520273782.6U CN201520273782U CN204597072U CN 204597072 U CN204597072 U CN 204597072U CN 201520273782 U CN201520273782 U CN 201520273782U CN 204597072 U CN204597072 U CN 204597072U
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- earth terminal
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Abstract
The utility model discloses a kind of electric connector for socket based on TypeC, comprise housing, upper plug-in package, middle plug-in package and lower plug-in package, upper plug-in package comprises insulating body and upper row's conducting terminal, middle plug-in package comprises middle insulating body and metallic shield sheet, and lower plug-in package comprises lower insulating body and lower row's conducting terminal; Described middle insulating body upper surface and lower surface are respectively equipped with 12 for holding the groove of described upper row's conducting terminal, lower row's conducting terminal; Each row's conducting terminal comprises earth terminal, and the groove for accommodating earth terminal is ground connection groove; The bottom of at least one ground connection groove is provided with the opening running through bottom land; When electric connector for socket docks with plug connector, earth terminal contacts with metallic shield sheet through opening.Contact with each other between the utility model earth terminal and metallic shield sheet, the two adopts detachable annexation, improves the resonance point problem that electric connector produces in high-speed transfer process.
Description
Technical field
The utility model relates to technical field of electric connectors, particularly a kind of electric connector for socket based on TypeC for high-speed transfer data.
Background technology
Along with the develop rapidly of the communication technology, the speed of Signal transmissions is also more and more faster, also more and more higher to the requirement of connector high frequency performance.USB 3.1 standard of a new generation requires up to 20 Gbps transmission speed, or even 40Gbps.In order to meet high-speed transfer requirement, the structure of connector must have the reliable of new breakthrough guarantee Signal transmissions and stability.In high frequency connectors industry, the high speed connector industry such as such as USB connector, HDMI connector, Display Port connector, along with the higher requirement to transmission speed, the problem of resonance point is more outstanding.In order to solve the resonance point problem under high-speed transfer, connector Ge great producer proposes oneself solution one after another.
Such as: a kind of electric connector disclosed in Chinese patent CN 204243365 U, it comprises terminal base and is arranged on the upper of terminal base, lower two row's conducting terminals, conducting terminal described in each includes the contact site carrying out with butt connector docking, described conducting terminal comprises some earth terminals, described in each, earth terminal front end is the free end of contact site, rear end is welding foot, the described welding foot of described earth terminal is electrically connected for plugging to be fixed on described circuit board and to be formed with the earth terminal be arranged on described circuit board, on, the described earth terminal that the free end of the described contact site of the described earth terminal that lower row is corresponding is electrically connected to each other and makes to be positioned at row is formed electrical in parallel with the described earth terminal of lower row's respective column.
Such scheme is electrically connected to each other by the free end of the contact site of earth terminal corresponding to upper and lower row, solution resonance point problem that can be certain, but in scheme implementation process, need to realize connecting by modes such as welding, mechanical connections, and the connection of such scheme is that permanent type connects, complex process, implementation cost are higher, and it is not firm to connect, and volume production is poor.
Utility model content
Technical problem to be solved in the utility model is, provides that a kind of technique is simple, cost is low, can scale of mass production and can improve the electric connector for socket based on TypeC of the resonance point produced when transmit high-speed signals.
For reaching above-mentioned technique effect, the utility model provides a kind of electric connector for socket based on TypeC, for docking with plug connector, it comprises housing, upper plug-in package, middle plug-in package and lower plug-in package, described upper plug-in package comprises insulating body and upper row's conducting terminal, described middle plug-in package comprises middle insulating body and metallic shield sheet, and described lower plug-in package comprises lower insulating body and lower row's conducting terminal; Described middle insulating body upper surface and lower surface are respectively equipped with 12 for holding the groove of described upper row's conducting terminal, lower row's conducting terminal; Each row's conducting terminal comprises earth terminal, and the groove for accommodating earth terminal is ground connection groove; The bottom of at least one ground connection groove is provided with the opening running through bottom land; When described electric connector for socket docks with plug connector, described earth terminal contacts with described metallic shield sheet through described opening.
As the improvement of such scheme, when described electric connector for socket does not dock with plug connector, described earth terminal contacts with described metallic shield sheet through described opening.
As the improvement of such scheme, when described electric connector for socket does not dock with plug connector, described earth terminal is separated with described metallic shield sheet.
As the improvement of such scheme, when described electric connector for socket docks with plug connector, described plug connector provides pressure to earth terminal, and make earth terminal produce strain, earth terminal contacts with described metallic shield sheet through described opening whereby.
As the improvement of such scheme, each conducting terminal comprises horizontal forward docking section, the level extending beyond insulating body and extends back and exceed the weld part of insulating body and the main part between docking section and weld part, and the front end of described docking section is free end;
Opening on described ground connection groove is positioned at the bottom of the free end of earth terminal.
As the improvement of such scheme, the free end of described earth terminal is provided with the inclined-plane tilted towards metallic shield sheet.
As the improvement of such scheme, the free end of described earth terminal is provided with towards the protuberance of metallic shield sheet projection.
As the improvement of such scheme, described housing comprises inner casing and shell, and described shell is provided with at least two legs, and described two legs have been set to difference in height.Described shell is provided with front leg and rear leg, and the height of described rear leg is higher than the height of described front leg.The front end of described inner casing has oval interface frame, mating frame mouth, and the positive and negative insertion for banjo connector coordinates.
Implement the utility model, there is following beneficial effect:
The utility model at middle insulating body in the ground connection groove of accommodating earth terminal, the bottom of at least one ground connection groove offers the opening running through bottom land, when electric connector for socket docks with plug connector, earth terminal contacts with metallic shield sheet through opening.The utility model improves contacting of earth terminal and metallic shield sheet, is improved the problem with grounding of earth terminal by metallic shield sheet, thus effectively improves resonance point problem and electromagnetic interference problem that electric connector produces in high-speed transfer process.And the utility model can form opening by common process (such as punching press) on middle insulating body, the related process making opening is quite ripe, simple to operate, and exploitativeness is high, can scale of mass production, reduces production cost.
Earth terminal of the present utility model and metallic shield sheet are the relations contacted with each other, namely detachable annexation, different from the permanent connection mode of prior art.Detachable annexation does not need to increase the techniques such as welding, mechanical connection, is conducive to controlling cost, and detachable annexation does not need the problem considering connection effect and reliability, is conducive to the quality ensureing finished product.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the utility model electric connector for socket first embodiment;
Fig. 2 is the three-dimensional exploded view of electric connector for socket shown in Fig. 1;
Fig. 3 is the structural representation of middle plug-in package shown in Fig. 1;
Fig. 4 is the enlarged drawing in the portion of A shown in Fig. 3;
Fig. 5 is the structural representation after earth terminal is assembled into middle plug-in package;
Structural representation when Fig. 6 is socket, plug connector docking;
When Fig. 7 is socket, plug connector docking, the view of the earth terminal of plug connector and the earth terminal of electric connector for socket, metallic shield sheet;
When Fig. 8 is socket, plug connector docking, the earth terminal of electric connector for socket and the view of metallic shield sheet;
When Fig. 9 is socket, plug connector does not dock, the earth terminal of electric connector for socket and the view of metallic shield sheet;
Figure 10 is the structural representation of upper earth terminal;
Figure 11 is the utility model electric connector for socket second embodiment when docking with plug connector, the earth terminal of electric connector for socket and the view of metallic shield sheet;
Figure 12 is when shown in Figure 11, electric connector for socket does not dock with plug connector, the earth terminal of electric connector for socket and the view of metallic shield sheet;
Figure 13 is the utility model electric connector for socket the 3rd embodiment when docking with plug connector, the earth terminal of electric connector for socket and the view of metallic shield sheet;
Figure 14 is when shown in Figure 13, electric connector for socket does not dock with plug connector, the earth terminal of electric connector for socket and the view of metallic shield sheet.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1-14, the utility model provides a kind of numerous embodiments of the electric connector for socket 100 based on TypeC, described electric connector for socket 100 is for docking with plug connector 900, comprise housing 1, upper plug-in package 2, middle plug-in package 3 and lower plug-in package 4, described upper plug-in package 2 comprises insulating body 20 and upper row's conducting terminal 21, described middle plug-in package 3 comprises middle insulating body 30 and metallic shield sheet 31, and described lower plug-in package 4 comprises lower insulating body 40 and lower row's conducting terminal 41.Described middle insulating body upper surface and lower surface are respectively equipped with 12 for holding the groove 32 of described upper row's conducting terminal, lower row's conducting terminal.
Preferably, upper row's conducting terminal 21 that described upper plug-in package 2 comprises insulating body 20 and is molded as one with upper insulating body, the metallic shield sheet 31 that described middle plug-in package 3 comprises middle insulating body 30 and is molded as one with middle insulating body, lower row's conducting terminal 41 that described lower plug-in package 4 comprises lower insulating body 40 and is molded as one with lower insulating body.Upper, middle and lower plug-in package all adopts integrated method to make, and can reduce the volume of electric connector for socket.
On described middle insulating body 30, each conducting terminal corresponding is provided with the groove 32 for accommodating corresponding conducting terminal, and each row's conducting terminal comprises earth terminal, and the groove for accommodating earth terminal is ground connection groove; The bottom of at least one ground connection groove is provided with the opening 33 running through bottom land.When electric connector for socket 100 docks with plug connector 900, described earth terminal contacts with described metallic shield sheet through described opening 33.But when electric connector for socket 100 does not dock with plug connector 900, earth terminal both can contact with metallic shield sheet 31 through described opening 33, can be again be separated.
The utility model improves contacting of earth terminal and metallic shield sheet, is improved the problem with grounding of earth terminal by metallic shield sheet, thus effectively improves resonance point problem and electromagnetic interference problem that electric connector produces in high-speed transfer process.And the utility model can form opening by common process (such as punching press) on middle insulating body, the related process making opening is quite ripe, simple to operate, and exploitativeness is high, can scale of mass production, reduces production cost.
Prior art be by earth terminal between connection solve problem with grounding, and the utility model is grounded by the contact between metallic shield sheet and earth terminal, the utility model, by changing the path of ground connection, effectively improves the resonance point problem that electric connector produces in high-speed transfer process.
In first embodiment of Fig. 1 to Figure 10, upper row's conducting terminal 21 comprises earth terminal 210, lower row's conducting terminal 41 comprises lower earth terminal 410, middle insulating body 30 is provided with the ground connection groove 320 for accommodating upper earth terminal 210, middle insulating body 30 is located at the ground connection groove 321 for accommodating lower earth terminal 410, ground connection groove 320 is provided with the opening 330 running through bottom land, and ground connection groove 321 is provided with the opening 331 running through bottom land.
Described opening 330,331 both can be rectangle, square, and also can be circular, oval, can also be other shapes, its execution mode be not limited to the utility model illustrated embodiment.
As shown in Figure 8, when electric connector for socket 100 docks with plug connector 900, upper earth terminal 210 contacts with metallic shield sheet 31 through opening 330, and lower earth terminal 410 contacts with metallic shield sheet 31 through opening 331.As shown in Figure 9, when electric connector for socket 100 does not dock with plug connector 900, upper earth terminal 210, lower earth terminal 410 are separated with metallic shield sheet 31.
Earth terminal of the present utility model and metallic shield sheet are the relations contacted with each other, namely detachable annexation, different from the permanent connection mode of prior art.Detachable annexation does not need to increase the techniques such as welding, mechanical connection, is conducive to controlling cost, and detachable annexation does not need the problem considering connection effect and reliability, is conducive to the quality ensureing finished product.
For making it is the relation contacted with each other between earth terminal and metallic shield sheet, earth terminal of the present utility model and metallic shield sheet preferably adopt prepressing type to overlap, when electric connector for socket docks with plug connector, described plug connector provides pressure to earth terminal, make earth terminal produce strain, earth terminal contacts with described metallic shield sheet through described opening whereby.
Concrete, as shown in Figure 7, plug connector 900 comprises row's conducting terminal 91 and lower row's conducting terminal 92, and upper row's conducting terminal 91 comprises earth terminal 911, and lower row's conducting terminal 92 comprises lower earth terminal 921.Wherein, the upper earth terminal 911 of plug connector 900, the upper earth terminal 210 of lower earth terminal 921 pairs of electric connector for socket 100, lower earth terminal 410 produce pressure, move towards metal shielding board 31 with upper earth terminal 210, the lower earth terminal 410 of oppressing electric connector for socket, upper earth terminal 210, lower earth terminal 410 produce strain, go up earth terminal 210 whereby, lower earth terminal 410 contacts with metallic shield sheet 31 through opening 330,331.
In order to better show the setting position of opening 330,331, each conducting terminal is comprised horizontal forward docking section, the level extending beyond insulating body and extends back and exceed the weld part of insulating body and the main part between docking section and weld part by the utility model, and the front end of described docking section is free end.Specifically as shown in Figure 10, above earth terminal is example, upper earth terminal 210 comprises horizontal forward docking section 210A, the level extending beyond insulating body and extends back and exceed the weld part 210C of insulating body and the main part 210B between docking section 210A and weld part 210C, and the front end of described docking section 210A is free end 210D.
Opening 330 on described ground connection groove 320 is preferably placed at the bottom of the free end 210D of earth terminal.In like manner, the opening 331 on ground connection groove 321 is preferably placed at the bottom of the free end of lower earth terminal.
Better, as shown in Figure 8,9, the free end of described earth terminal 210,410 is provided with the inclined-plane 5 tilted towards metallic shield sheet 31, improves the contact effect of earth terminal 210,410 and metallic shield sheet 31.
Better, as Fig. 1, shown in 2, described housing 1 comprises inner casing 11 and shell 12, and the front end of described inner casing 11 has oval interface frame, mating frame mouth 110, and the positive and negative insertion for banjo connector coordinates, and has the sexual clorminance easy to use that positive anti-plug is all suitable for.Described shell 12 is provided with at least two legs, is respectively front leg 120 and rear leg 121, and described leg 120,121 has been set to difference in height.Preferably, described shell 12 is provided with four legs, and the height of described rear leg 121 is higher than the height of described front leg 120, can ensure that product is when pcb board welds, the center of gravity of product backward, makes solder terminal well be fitted on the soldering paste of pcb board, strengthens welding quality.
Figure 11-12 shows the second embodiment of the present utility model, with the first embodiment difference is: when electric connector for socket 100 docks with plug connector 900, and earth terminal 210,410 contacts with metallic shield sheet 31 through opening 330,331; And when electric connector for socket 100 does not dock with plug connector 900, earth terminal 210,410 also contacts with metallic shield sheet 31 through opening 330,331.
Figure 13-14 shows the 3rd embodiment of the present utility model, with the first embodiment difference be: the free end of earth terminal 210,410 is provided with towards the protuberance 6 of metallic shield sheet 31 projection, protuberance 6 is formed with earth terminal 210,410 and roughly becomes hook-shaped structure, improves the contact effect of earth terminal and metallic shield sheet.
To sum up, contact with each other between the utility model earth terminal and metallic shield sheet, namely detachable annexation, improves contacting of earth terminal and metallic shield sheet, improves resonance point problem and electromagnetic interference problem that electric connector produces in high-speed transfer process.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. the electric connector for socket based on TypeC, for docking with plug connector, it comprises housing, upper plug-in package, middle plug-in package and lower plug-in package, it is characterized in that, described upper plug-in package comprises insulating body and upper row's conducting terminal, described middle plug-in package comprises middle insulating body and metallic shield sheet, and described lower plug-in package comprises lower insulating body and lower row's conducting terminal; Described middle insulating body upper surface and lower surface are respectively equipped with 12 for holding the groove of described upper row's conducting terminal, lower row's conducting terminal;
Each row's conducting terminal comprises earth terminal, and the groove for accommodating earth terminal is ground connection groove;
The bottom of at least one ground connection groove is provided with the opening running through bottom land;
When described electric connector for socket docks with plug connector, described earth terminal contacts with described metallic shield sheet through described opening.
2. electric connector for socket as claimed in claim 1, is characterized in that, when described electric connector for socket does not dock with plug connector, described earth terminal contacts with described metallic shield sheet through described opening.
3. electric connector for socket as claimed in claim 1, it is characterized in that, when described electric connector for socket does not dock with plug connector, described earth terminal is separated with described metallic shield sheet.
4. electric connector for socket as claimed any one in claims 1 to 3, it is characterized in that, when described electric connector for socket docks with plug connector, described plug connector provides pressure to earth terminal, make earth terminal produce strain, earth terminal contacts with described metallic shield sheet through described opening whereby.
5. electric connector for socket as claimed in claim 4, it is characterized in that, each conducting terminal comprises horizontal forward docking section, the level extending beyond insulating body and extends back and exceed the weld part of insulating body and the main part between docking section and weld part, and the front end of described docking section is free end;
Opening on described ground connection groove is positioned at the bottom of the free end of earth terminal.
6. electric connector for socket as claimed in claim 5, is characterized in that, the free end of described earth terminal is provided with the inclined-plane tilted towards metallic shield sheet.
7. electric connector for socket as claimed in claim 5, it is characterized in that, the free end of described earth terminal is provided with towards the protuberance of metallic shield sheet projection.
8. electric connector for socket as claimed in claim 1, it is characterized in that, described housing comprises inner casing and shell, and described shell is provided with at least two legs, and described two legs have been set to difference in height.
9. electric connector for socket as claimed in claim 8, it is characterized in that, described shell is provided with front leg and rear leg, and the height of described rear leg is higher than the height of described front leg.
10. electric connector for socket as claimed in claim 8, is characterized in that, the front end of described inner casing has oval interface frame, mating frame mouth, and the positive and negative insertion for banjo connector coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273782.6U CN204597072U (en) | 2015-04-30 | 2015-04-30 | A kind of electric connector for socket based on TypeC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273782.6U CN204597072U (en) | 2015-04-30 | 2015-04-30 | A kind of electric connector for socket based on TypeC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597072U true CN204597072U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273782.6U Active CN204597072U (en) | 2015-04-30 | 2015-04-30 | A kind of electric connector for socket based on TypeC |
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| Country | Link |
|---|---|
| CN (1) | CN204597072U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244654A (en) * | 2015-11-03 | 2016-01-13 | 昆山全方位电子科技有限公司 | Electrical connector and manufacturing method thereof |
| WO2017075763A1 (en) * | 2015-11-03 | 2017-05-11 | 昆山全方位电子科技有限公司 | Electrical connector and manufacturing method thereof |
| CN109301570A (en) * | 2018-11-08 | 2019-02-01 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109599704A (en) * | 2017-10-03 | 2019-04-09 | 连展科技（深圳）有限公司 | Plug connector |
-
2015
- 2015-04-30 CN CN201520273782.6U patent/CN204597072U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244654A (en) * | 2015-11-03 | 2016-01-13 | 昆山全方位电子科技有限公司 | Electrical connector and manufacturing method thereof |
| WO2017075763A1 (en) * | 2015-11-03 | 2017-05-11 | 昆山全方位电子科技有限公司 | Electrical connector and manufacturing method thereof |
| CN105244654B (en) * | 2015-11-03 | 2018-09-18 | 昆山全方位电子科技有限公司 | Electric connector and its manufacturing method |
| CN109599704A (en) * | 2017-10-03 | 2019-04-09 | 连展科技（深圳）有限公司 | Plug connector |
| CN109301570A (en) * | 2018-11-08 | 2019-02-01 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109301570B (en) * | 2018-11-08 | 2024-05-03 | 昆山全方位电子科技有限公司 | Electric connector |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |