CN105655763A - Electric connector and material strip structure thereof - Google Patents
Electric connector and material strip structure thereof Download PDFInfo
- Publication number
- CN105655763A CN105655763A CN201610001645.6A CN201610001645A CN105655763A CN 105655763 A CN105655763 A CN 105655763A CN 201610001645 A CN201610001645 A CN 201610001645A CN 105655763 A CN105655763 A CN 105655763A
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- district
- hyoplastron
- leading section
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Abstract
The invention relates to an electric connector and a material strip structure thereof. The electric connector comprises an insulation body with a tongue plate, wherein the tongue plate is provided with a first surface and a second surface opposite to the first surface, a first terminal group is configured on the first surface of the tongue plate, a second terminal group is configured on the second surface of the tongue plate, the first terminal group comprises a plurality of first terminals, the second terminal group comprises a plurality of second terminals, the plurality of first terminals and the plurality of second terminals are identical in quantity and symmetrically arranged in opposite directions, and the first terminal group further comprises an expansion terminal.
Description
[technical field]
The relevant a kind of electric connector of the present invention and material-strap structure thereof, refer in particular to a kind of electric connector suitable in positive anti-plug and material-strap structure thereof.
[background technology]
The positive and negative socket, connector that No. 204315752 patent of the Chinese utility model that on May 6th, 2015 is announced discloses includes being that terminals are arranged in the two of reverse symmetry configuration. In each row's terminal the five, the six, the seven, the 9th, dozenth position sets gradually inspection terminal, the positive signal terminal of USB2.0, USB2.0 negative signal terminal, power supply terminal, ground terminal. This kind of adapter can not lead to super-high-current and can not according to customer demand transmitting extended signal.
The material strip of the row's terminal in the positive and negative socket, connector that No. 203932381 patent of the Chinese utility model that on November 5th, 2014 is announced discloses only connects the sidepiece of two terminals of outermost. Terminal head portion leaves material strip, is difficult to ensure that coplane degree during bending.
Therefore, a kind of new electric connector of necessary offer, to overcome drawbacks described above.
[summary of the invention]
It is an object of the invention to provide a kind of electric connector meeting big electric current and material-strap structure thereof.
The purpose of the present invention is achieved through the following technical solutions: a kind of electric connector includes the insulating body being provided with hyoplastron, described hyoplastron has first surface and the second surface contrary with described first surface, the first surface of described hyoplastron is configured with the first terminal group, the second surface of described hyoplastron is configured with the second terminal group, described the first terminal group includes some the first terminals, described second terminal group includes some second terminals, described some the first terminals are equal with some second number of terminals and configure in reverse symmetry, wherein, described the first terminal group farther includes extended terminal.
Further, described the first terminal group has 12 terminal positions, and described extended terminal is arranged on the 8th terminal position of described 12 terminal positions.
Further, described the first terminal group includes the first intermediate terminal district and the first ground terminal, the first headspace is formed between described first intermediate terminal district and the respective edges of hyoplastron, the second headspace is formed between described first intermediate terminal district and described first ground terminal, described extended terminal is located at described intermediate terminal district and is made described intermediate terminal district not have headspace, described second terminal group includes the second intermediate terminal district and the second ground terminal, the 3rd headspace is formed between described second intermediate terminal district and the respective edges of hyoplastron, the 4th headspace is formed between described second intermediate terminal district and described second ground terminal, the position with described extended terminal reverse symmetry in described second intermediate terminal district is not provided with terminal thus forming the 5th headspace.
Further, described electric connector farther includes housing, between described housing with described hyoplastron formed for docking is connected insertion plug space.
Further, described the first terminal and the second terminal are respectively provided with the contact site being exposed to described hyoplastron surface and the part extending forward to provide press-space from described contact site.
Further, the described of described the first terminal extends forward with the part providing press-space for head from contact site, described second terminal extend forward with the part providing press-space for leading section from contact site, the leading section laterally offset of described second terminal is thus making described leading section deviate the head of described the first terminal.
Further, the contact site of described second terminal is provided with the ear extended laterally for mould compacting.
Further, a kind of material-strap structure of electric connector, including terminal material belt, described terminal material belt includes some terminals, described some terminals include outer terminal, intermediate terminal and side terminal, each terminal have leading section, welding foot and the pars intermedia being connected between leading section and welding foot, the leading section of described outer terminal and the leading section of intermediate terminal are connected to same material strip, are connected to bridge between pars intermedia and the pars intermedia of side terminal of described intermediate terminal.
Further, described material-strap structure includes metallic shield sheet material strip, and described metallic shield sheet material strip includes metallic shield sheet and extends laterally from the both sides, rear end of metallic shield sheet and around to the material strip in metallic shield sheet front.
Compared with prior art, there is advantages that the design of the present invention 11 butt can meet USB2.0 specification, meet the big electric current of 3-5A, can just anti-plug and compatible standard TypeC plug.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of electric connector of the present invention and circuit board.
Fig. 2 is the three-dimensional combination figure of another angle of Fig. 1.
Fig. 3 is the three-dimensional exploded view of electric connector.
Fig. 4 is electric connector axonometric chart when not loading inner housing and shell body.
Fig. 5 is the axonometric chart of another angle of Fig. 4.
Fig. 6 is the unformed axonometric chart when insulating body of plastic cement block.
Fig. 7 is the axonometric chart of another angle of Fig. 6.
Fig. 8 is the axonometric chart of metallic shield sheet material strip.
Fig. 9 is the first terminal group axonometric chart before removing bridge.
Figure 10 is second terminal group axonometric chart before removing bridge.
Figure 11 is the top view of the first terminal group and the second terminal group.
Figure 12 is terminal signals arrangement schematic diagram.
[primary clustering symbol description]
| Electric connector | 100 | Circuit board | 200 |
| Insulating body | 1 | Plug space | 10 |
| Base portion | 11 | Hyoplastron | 12 |
| Terminal | 2 | The first terminal | 21a |
| Extended terminal | 21b | Head | 215 |
| Cervical region | 216 | Weld part | 217 |
| Connecting portion | 218 | Second terminal | 22 |
| Leading section | 221 | Welding foot | 222 |
| Pars intermedia | 223 | Ear | 2231 |
| Bridge | 23 | Plastic cement block | 3 |
| Waterproof portion | 4 | Metallic shield sheet | 5 |
| Inner housing | 6 | Shell body | 7 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
Hereinafter, the detailed description of the invention of electric connector 100 of the present invention and manufacture method thereof will be introduced in conjunction with Fig. 1 to Figure 12.
Refer to shown in Fig. 1 to Fig. 8, electric connector 100 of the present invention is socket connector, and it includes insulating body 1, the first terminal group that is immobilizated on described insulating body 1 and the second terminal group, metallic shield sheet 5 and the inner housing 6 being sheathed on described insulating body 1 and shell body 7.
Described insulating body 1 includes base portion 11 and the hyoplastron 12 extended forward from base portion 11.
In conjunction with Fig. 9, described the first terminal group includes some the first terminal 21a and extended terminal 21b.Each the first terminal 21a and extended terminal 21b all includes being located at the head 215 of its front end, bends from described head 215 and the cervical region 216 extended back, the weld part 217 being located at tail end, connect the described cervical region 216 connecting portion 218 with weld part 217. The bridge 23 of horizontal expansion it is connected between connecting portion 218 in the first terminal group.
In conjunction with Figure 10, the second terminal 22 is provided with leading section 221, welding foot 222 and connects the pars intermedia 223 of described leading section 221 and welding foot 222. Described pars intermedia 223 is provided with the Liang Ge ear 2231 laterally projecting in asymmetric shape. The leading section 221 of one the second terminal 22 of the centre in the second terminal group is connected to same material strip with the leading section 221 of two second terminals 22 on right side, is connected to the bridge 23 of horizontal expansion between the pars intermedia 223 of the pars intermedia 223 of middle second terminal 22 and second terminal 22 in left side.
The manufacture method of described socket connector 100 comprises the following steps. Punch steps stamps out five the first terminal 21a and one extended terminal 21b respectively that be connected to bridge 23. Go out again the second terminal 22 being connected to bridge 23 between five. In conjunction with Fig. 6, stamping out metallic shield sheet 5 material strip, it includes metallic shield sheet 5 and extends laterally from both sides, described metallic shield sheet 5 rear end and around to the material strip in metallic shield sheet 5 front.
In conjunction with Fig. 6 and Fig. 7, leading section 221, head 215 for providing press-space when injection mo(u)lding, it is prevented that during plug-hole injection moulding, head 215 is by punching partially. In conjunction with Figure 11, leading section 221 laterally offset of described second terminal 22 is thus making the head 215 that described the first terminal 21a and extended terminal 21b is deviateed in described leading section 221 so that abutting mould. The ear 2231 of described second terminal 22 extends laterally to deviate the corresponding site of described the first terminal 21a, thus the corresponding site of ear 2231 and the first terminal 21a also can be made all can be supported by mould when injection mo(u)lding. In conjunction with Fig. 6 and Fig. 7, during injection mo(u)lding, ranked first terminal 21a by support mould respectively one, extended terminal 21b and one ranked second terminal 22 and metallic shield sheet 5 injection mo(u)lding together goes out terminal module (non-label). The head 215 of the first terminal 21a is supported by module. Remove material strip, thrust bridge 23.
In conjunction with Fig. 4 and Fig. 5, during plug-hole injection moulding, the die hole stayed after removing mould with plastic cement block 3 closure and insulating body 1 leave the space thrusting bridge for. The front end of connecting portion 218 front end of described the first terminal 21a and extended terminal 21b and the pars intermedia 223 of the second terminal 22 is exposed to upper surface and the lower surface of described hyoplastron 12 respectively, with the contact site that composition is docked with butt connector.
In conjunction with Fig. 1, in sheathed step, inner housing 6, shell body 7 being sheathed on insulating body 1 successively, plugging space 10 thus being formed between inner housing 6 and insulating body 1 for what butt connector inserted.
In conjunction with Figure 12, described the first terminal 21a and the second terminal 22 are arranged in two rows reverse symmetry. The first terminal group has 12 terminal positions, it is numbered A1 to A12, wherein the five, the six, the seven, the 9th, configuration the first terminal 21a on dozenth position, and be followed successively by the first inspection terminal CC1, a positive signal terminal D+ of USB2.0, a USB2.0 negative signal terminal D-, the first power supply terminal Vbus, the first ground terminal GND. 12 terminal positions of described the first terminal group configure in extended terminal 21b, Figure 12 on the position of the 8th and is denoted as SBU1.Extended terminal 21b can transmit extension signal according to demand, for instance audio signal, video signal, detection signal etc. The position of five to the 9th in 12 terminal positions of described the first terminal group is collectively referred to as the first intermediate terminal district, form the first headspace on the left of it and between the respective edges of hyoplastron 12, on the right side of it and between described first ground terminal, form the second headspace. Described extended terminal 21b is located at described intermediate terminal district and makes described intermediate terminal district not have headspace.
Second terminal group has 12 terminal positions, it is numbered B1 to B12, wherein the five, the six, the seven, the 9th, dozenth position is configured to the second inspection terminal CC2, the 2nd positive signal terminal D+ of USB2.0, the 2nd USB2.0 negative signal terminal D-, second source terminal Vbus, the second ground terminal GND successively. The position of five to the 9th in 12 terminal positions of described second terminal group is collectively referred to as the second intermediate terminal district. The 3rd headspace is formed on the right side of described second intermediate terminal district and between the respective edges of hyoplastron 12, forming the 4th headspace on the left of described second intermediate terminal district and between described second ground terminal, described second intermediate terminal district owing to being not provided with terminal thus forming the 5th headspace on the position of the 8th. The position of the correspondence the 8th on the pin connector (not shown) of docking arranges the terminal of two short circuits, therefore all can turn on extended terminal 21b when pin connector inserts this socket connector 100 forward or backwards.
The design of 11 butts can meet USB2.0 specification, meets the big electric current of 3-5A, can just anti-plug and compatible standard TypeC plug.
The normotopia degree that guarantee terminal is set of bridge 23 and flatness. Terminal upper and lower beat is prevented during injection mo(u)lding. During injection mo(u)lding, mould can suppress bridge 23 consequently facilitating terminal position. The rear end of metallic shield sheet 5 extends laterally and is connected to the material strip around to front. So arrange, it is to avoid the front-end functionality district of metallic shield sheet 5 is damaged. Location it is easy to during injection mo(u)lding, also can proof strength.
The foregoing is only the some embodiments of the present invention, be not all, of embodiment, the change of any equivalence that technical solution of the present invention is taked by those of ordinary skill in the art by reading description of the present invention, the claim being the present invention is contained.
Claims (9)
1. an electric connector, described electric connector includes the insulating body being provided with hyoplastron, described hyoplastron has first surface and the second surface contrary with described first surface, the first surface of described hyoplastron is configured with the first terminal group, the second surface of described hyoplastron is configured with the second terminal group, described the first terminal group includes some the first terminals, described second terminal group includes some second terminals, described some the first terminals are equal with some second number of terminals and configure in reverse symmetry, it is characterised in that: described the first terminal group farther includes extended terminal.
2. electric connector as claimed in claim 1, it is characterised in that: described the first terminal group has 12 terminal positions, and described extended terminal is arranged on the 8th terminal position of described 12 terminal positions.
3. electric connector as claimed in claim 1, it is characterized in that: described the first terminal group includes the first intermediate terminal district and the first ground terminal, the first headspace is formed between described first intermediate terminal district and the respective edges of hyoplastron, the second headspace is formed between described first intermediate terminal district and described first ground terminal, described extended terminal is located at described intermediate terminal district and is made described intermediate terminal district not have headspace, described second terminal group includes the second intermediate terminal district and the second ground terminal, the 3rd headspace is formed between described second intermediate terminal district and the respective edges of hyoplastron, the 4th headspace is formed between described second intermediate terminal district and described second ground terminal, the position with described extended terminal reverse symmetry in described second intermediate terminal district is not provided with terminal thus forming the 5th headspace.
4. the electric connector as according to any one of claims 1 to 3 item, it is characterised in that: described electric connector farther includes housing, between described housing with described hyoplastron formed for docking is connected insertion plug space.
5. electric connector as claimed in claim 1, it is characterised in that: described the first terminal and the second terminal are respectively provided with the contact site being exposed to described hyoplastron surface and the part extending forward to provide press-space from described contact site.
6. electric connector as claimed in claim 5, it is characterized in that: the described of described the first terminal extends forward with the part providing press-space for head from contact site, described second terminal extend forward with the part providing press-space for leading section from contact site, the leading section laterally offset of described second terminal is thus making described leading section deviate the head of described the first terminal.
7. electric connector as claimed in claim 1, it is characterised in that: the contact site of described second terminal is provided with the ear extended laterally for mould compacting.
8. the material-strap structure of an electric connector, including terminal material belt, described terminal material belt includes some terminals, described some terminals include outer terminal, intermediate terminal and side terminal, each terminal have leading section, welding foot and the pars intermedia being connected between leading section and welding foot, the leading section of described outer terminal and the leading section of intermediate terminal are connected to same material strip, are connected to bridge between pars intermedia and the pars intermedia of side terminal of described intermediate terminal.
9. the material-strap structure of electric connector as claimed in claim 8, it is characterized in that: described material-strap structure includes metallic shield sheet material strip, described metallic shield sheet material strip includes metallic shield sheet and extends laterally from the both sides, rear end of metallic shield sheet and around to the material strip in metallic shield sheet front.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001645.6A CN105655763A (en) | 2016-01-05 | 2016-01-05 | Electric connector and material strip structure thereof |
| TW105102114A TWI623164B (en) | 2016-01-05 | 2016-01-22 | Electrical connector and material strip |
| US15/398,948 US10135204B2 (en) | 2015-06-05 | 2017-01-05 | Electrical connector having an auxiliary contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001645.6A CN105655763A (en) | 2016-01-05 | 2016-01-05 | Electric connector and material strip structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105655763A true CN105655763A (en) | 2016-06-08 |
Family
ID=56491314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001645.6A Pending CN105655763A (en) | 2015-06-05 | 2016-01-05 | Electric connector and material strip structure thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105655763A (en) |
| TW (1) | TWI623164B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058581A (en) * | 2016-07-19 | 2016-10-26 | 深圳市长盈精密技术股份有限公司 | Pro and con-pluggable USB socket |
| CN108075316A (en) * | 2016-11-18 | 2018-05-25 | 电连技术股份有限公司 | A kind of electric connector and its manufacturing method |
| US10680394B2 (en) | 2018-04-04 | 2020-06-09 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector having a contact with upper and lower contacting portions |
| CN111384611A (en) * | 2018-12-28 | 2020-07-07 | 富誉电子科技（淮安）有限公司 | Electric connector and manufacturing method thereof |
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| JP3195845U (en) * | 2014-11-26 | 2015-02-05 | 三盈精密科技股▲ふん▼有限公司 | Electric connector structure |
| CN104348025A (en) * | 2013-08-08 | 2015-02-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| CN204243301U (en) * | 2014-09-19 | 2015-04-01 | 蔡周贤 | Electric connector |
| CN105098433A (en) * | 2015-06-12 | 2015-11-25 | 东莞杰思实业有限公司 | Electric connector and manufacturing method thereof |
| CN105140696A (en) * | 2015-09-23 | 2015-12-09 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN105206963A (en) * | 2015-09-16 | 2015-12-30 | 上海天诚通信技术有限公司 | Electric connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9525227B2 (en) * | 2012-07-21 | 2016-12-20 | Foxconn Interconnect Technology Limited | Flippable electrical connector |
| CN204333335U (en) * | 2015-01-08 | 2015-05-13 | 上海莫仕连接器有限公司 | Electric connector |
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- 2016-01-05 CN CN201610001645.6A patent/CN105655763A/en active Pending
- 2016-01-22 TW TW105102114A patent/TWI623164B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104348025A (en) * | 2013-08-08 | 2015-02-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| CN204243301U (en) * | 2014-09-19 | 2015-04-01 | 蔡周贤 | Electric connector |
| JP3195845U (en) * | 2014-11-26 | 2015-02-05 | 三盈精密科技股▲ふん▼有限公司 | Electric connector structure |
| CN105098433A (en) * | 2015-06-12 | 2015-11-25 | 东莞杰思实业有限公司 | Electric connector and manufacturing method thereof |
| CN105206963A (en) * | 2015-09-16 | 2015-12-30 | 上海天诚通信技术有限公司 | Electric connector |
| CN105140696A (en) * | 2015-09-23 | 2015-12-09 | 连展科技（深圳）有限公司 | Socket electric connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058581A (en) * | 2016-07-19 | 2016-10-26 | 深圳市长盈精密技术股份有限公司 | Pro and con-pluggable USB socket |
| CN108075316A (en) * | 2016-11-18 | 2018-05-25 | 电连技术股份有限公司 | A kind of electric connector and its manufacturing method |
| CN108075316B (en) * | 2016-11-18 | 2021-02-02 | 电连技术股份有限公司 | Electric connector and manufacturing method thereof |
| US10680394B2 (en) | 2018-04-04 | 2020-06-09 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector having a contact with upper and lower contacting portions |
| CN111384611A (en) * | 2018-12-28 | 2020-07-07 | 富誉电子科技（淮安）有限公司 | Electric connector and manufacturing method thereof |
| US11569627B2 (en) | 2018-12-28 | 2023-01-31 | Fuyu Electronic Technology (Huai'an) Co., Ltd. | Making upper and lower contacts of an electrical connector from a single contact carrier |
| CN111384611B (en) * | 2018-12-28 | 2023-07-18 | 富誉电子科技（淮安）有限公司 | Electric connector and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI623164B (en) | 2018-05-01 |
| TW201725812A (en) | 2017-07-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20160608 |