CN104810655A - TypeC-based socket electric connector - Google Patents
TypeC-based socket electric connector Download PDFInfo
- Publication number
- CN104810655A CN104810655A CN201510215450.7A CN201510215450A CN104810655A CN 104810655 A CN104810655 A CN 104810655A CN 201510215450 A CN201510215450 A CN 201510215450A CN 104810655 A CN104810655 A CN 104810655A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- socket
- earth terminal
- insulating body
- plug
- 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.)
- Pending
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a TypeC-based socket electric connector which comprises a shell, an upper inserting component, a middle inserting component and a lower inserting component. The upper inserting component comprises an upper insulating body and an upper electroconductive terminal row, the middle inserting component comprises a middle insulating body and a metal shielding piece, the lower inserting component comprises a lower insulating body and a lower row electroconductive terminal row, twelve grooves used for containing the upper electroconductive terminal row and the lower electroconductive terminal row are formed in each of the upper surface and the lower surface of the middle insulating body, each electroconductive terminal row comprises grounding terminals, the grooves used for containing the grounding terminals are grounding grooves, an opening penetrating the bottom of the corresponding groove is formed in the bottom of at least one grounding groove, and when the socket electric connector is docked with a plug electric connector, the grounding terminals penetrate the openings to contact with the metal shielding piece. The grounding terminals contact with the metal shielding piece, and the grounding terminals and the metal shielding piece are connected separably, so that the problem of resonance points generated by the electric connector in the process of high-speed transmission is improved.
Description
Technical field
The present invention 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.
Summary of the invention
Technical problem to be solved by this invention 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 invention 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, upper row's conducting terminal that described upper plug-in package comprises insulating body and is molded as one with upper insulating body, the metallic shield sheet that described middle plug-in package comprises middle insulating body and is molded as one with middle insulating body, lower row's conducting terminal that described lower plug-in package comprises lower insulating body and is molded as one with lower insulating body; 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 present invention, there is following beneficial effect:
The present invention 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, and when electric connector for socket docks with plug connector, earth terminal contacts with metallic shield sheet through opening.Present invention improves contacting of earth terminal and metallic shield sheet, improved the problem with grounding of earth terminal by metallic shield sheet, thus effectively improve the resonance point problem and electromagnetic interference problem that electric connector produces in high-speed transfer process.And the present invention 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 invention 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 electric connector for socket first embodiment of the present invention;
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 electric connector for socket second embodiment of the present invention 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 electric connector for socket of the present invention 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 object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
Composition graphs 1-14, the invention 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, 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.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.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.
Present invention improves contacting of earth terminal and metallic shield sheet, improved the problem with grounding of earth terminal by metallic shield sheet, thus effectively improve the resonance point problem and electromagnetic interference problem that electric connector produces in high-speed transfer process.And the present invention 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 present invention is grounded by the contact between metallic shield sheet and earth terminal, the present invention, 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 illustrated embodiment of the present invention.
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 invention 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 invention 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 present invention, 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 invention, 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 third embodiment of the present invention, 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 earth terminal of the present invention 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 the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
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, upper row's conducting terminal that described upper plug-in package comprises insulating body and is molded as one with upper insulating body, the metallic shield sheet that described middle plug-in package comprises middle insulating body and is molded as one with middle insulating body, lower row's conducting terminal that described lower plug-in package comprises lower insulating body and is molded as one with lower insulating body; 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 |
|---|---|---|---|
| CN201510215450.7A CN104810655A (en) | 2015-04-30 | 2015-04-30 | TypeC-based socket electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215450.7A CN104810655A (en) | 2015-04-30 | 2015-04-30 | TypeC-based socket electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104810655A true CN104810655A (en) | 2015-07-29 |
Family
ID=53695280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510215450.7A Pending CN104810655A (en) | 2015-04-30 | 2015-04-30 | TypeC-based socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104810655A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680246A (en) * | 2016-01-08 | 2016-06-15 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN109599704A (en) * | 2017-10-03 | 2019-04-09 | 连展科技（深圳）有限公司 | Plug connector |
| WO2019084880A1 (en) * | 2017-11-02 | 2019-05-09 | 炼马机电(深圳)有限公司 | Usb female socket, button controller and functional home |
-
2015
- 2015-04-30 CN CN201510215450.7A patent/CN104810655A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680246A (en) * | 2016-01-08 | 2016-06-15 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN105680246B (en) * | 2016-01-08 | 2018-12-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN109599704A (en) * | 2017-10-03 | 2019-04-09 | 连展科技（深圳）有限公司 | Plug connector |
| WO2019084880A1 (en) * | 2017-11-02 | 2019-05-09 | 炼马机电(深圳)有限公司 | Usb female socket, button controller and functional home |
| US11158983B2 (en) | 2017-11-02 | 2021-10-26 | Limoss (Shenzhen) Co., Ltd. | USB socket, button controller and smart appliance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI544694B (en) | Plug electrical connector and socket electrical connector | |
| TWI593199B (en) | Electrical connector | |
| CN204315864U (en) | Socket electric connector and plug electric connector | |
| CN104868321B (en) | A kind of electric connector | |
| US9711908B2 (en) | Electrical connector having improved terminals | |
| CN201397899Y (en) | Electric connector | |
| CN102195223B (en) | Electrical connector and complex thereof | |
| CN104901085A (en) | Socket electric connector | |
| CN104600454B (en) | Socket electric connector | |
| CN203026652U (en) | Cable connector assembly | |
| TWM570548U (en) | Electrical connector socket | |
| KR101980975B1 (en) | Signal connector having grounding terminal and ground piece together to form a grounding element | |
| CN204597072U (en) | A kind of electric connector for socket based on TypeC | |
| TW201444200A (en) | Electrical connector | |
| CN106848665A (en) | Positive anti-plug USB connector | |
| CN106356663A (en) | Cable connector component | |
| CN104810655A (en) | TypeC-based socket electric connector | |
| CN205355424U (en) | Electric connector | |
| CN108736258A (en) | Connector for reducing signal interference between double rows of terminals by using grounding pin of grounding piece | |
| CN205355426U (en) | Electric connector | |
| CN204597119U (en) | A kind of electric connector | |
| CN204597121U (en) | A kind of electric connector | |
| CN204597123U (en) | A kind of electric connector for socket | |
| TWM509991U (en) | High frequency transmission connector | |
| CN202749547U (en) | Connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |