CN204289855U - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
- Publication number
- CN204289855U CN204289855U CN201420845808.5U CN201420845808U CN204289855U CN 204289855 U CN204289855 U CN 204289855U CN 201420845808 U CN201420845808 U CN 201420845808U CN 204289855 U CN204289855 U CN 204289855U
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- China
- Prior art keywords
- fixed part
- electric connector
- insulating body
- ground strip
- buckle portion
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Abstract
The utility model discloses a kind of electric connector, comprise insulating body, be fixed on two row's terminals of insulating body, be coated on the metal shell outside insulating body, ground strip between two row's terminals, described metal shell comprises roof, from roof to the diapire that the two side of downward-extension and two side are bent to form, described roof, sidewall, diapire respectively to after be extended with the first fixed part, second fixed part and the 3rd fixed part, first fixed part is less than the 3rd fixed part, described second fixed part is provided with button hole, described ground strip is provided with the buckle portion suitable with button hole, second fixed part has been bent to form stopper, described buckle portion is connected in stopper, be grounded the fixing of sheet and metal shell.
Description
Technical field
The utility model relates to electric connector field, refers in particular to a kind of constitutionally stable electric connector.
Background technology
In existing common high speed connector, in order to further strengthen shield effectiveness, usually can the structures such as ground strip be set, for the electric connector including two row's terminals, ground strip can be fixed between two row's terminals, in addition, electric connector generally can be provided with and carry out contacting the locking terminal locked with butt connector shell, locking terminal and ground strip add assembly program when separating fixing, be unfavorable for reducing costs, when locking terminal and ground strip are designed to integrally assemble, its connection in electric connector metal shell contact is stable not again, affect the performance of electric connector.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of electric connector, its sound construction, stable performance.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of electric connector, comprise insulating body, be fixed on two row's terminals of insulating body, be coated on the metal shell outside insulating body, ground strip between two row's terminals, described metal shell comprises roof, from roof to the diapire that the two side of downward-extension and two side are bent to form, described roof, sidewall, diapire respectively to after be extended with the first fixed part, second fixed part and the 3rd fixed part, first fixed part is less than the 3rd fixed part, described second fixed part is provided with button hole, described ground strip is provided with the second fixed part described in the buckle portion suitable with button hole and has been bent to form stopper, described buckle portion is connected in stopper.
Wherein, described stopper extends to form towards the lateral direction of sidewall from the rear end of the second fixed part, and perpendicular to the first fixed part.
Wherein, be formed with notch between described buckle portion and ground strip main part, described buckle portion is revealed in the second fixing outside through button hole.
Wherein, described ground strip is provided with welding foot, described welding foot is welded on the external circuit board.
Wherein, described ground strip is extended with locking terminal forward, and described insulating body both sides are provided with the terminal groove of collecting locking terminal.
Wherein, described electric connector comprises the sheet metal being fixed on housing surface.
The beneficial effects of the utility model are: metal shell is provided with button hole, ground strip is provided with the buckle portion with button hole adaptation, buckle portion abuts in the stopper with metal shell, the fixing of sheet and metal shell is fixedly grounded by buckle portion and button hole, in addition, ground strip is also provided with locking terminal and welding machine pin, and welding foot welds ground connection with external printed circuit board, thus achieve the ground connection of metal shell, be conducive to the stability improving electric connector further.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the utility model electric connector execution mode;
Fig. 2 is the stereogram of the utility model electric connector execution mode;
Fig. 3 is the ground strip stereogram of the utility model electric connector execution mode;
Fig. 4 is the utility model electric connector metal shell stereogram (1);
Fig. 5 is the utility model electric connector metal shell stereogram (2);
Specific embodiment
For the ease of understanding the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.It should be noted that, when element is stated " being fixed on " another element, it can directly on another element or can there is one or more element placed in the middle therebetween.When an element is stated " connection " another element, it can be directly connected to another element or can there is one or more element placed in the middle therebetween.The term " vertical " that this specification uses, " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using of this specification and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model in this specification just in order to describe concrete execution mode is not for limiting the utility model.The term "and/or" that this specification uses comprises arbitrary and all combinations of one or more relevant Listed Items.
Below in conjunction with drawings and embodiments, the utility model is described in detail.
Refer to Fig. 1 to Fig. 5, which show the utility model preferred embodiment structure, its include comprise insulating body 10, be fixed on insulating body 10 liang row terminal 20, the metal shell 30 be coated on outside insulating body 10, ground strip 40 between two row's terminals 20 and be fixed on the sheet metal 50 on insulating body 10 surface.The existing common technique of fixed form between terminal 20 and insulating body 10, except fixed form in the present embodiment accompanying drawing, can also adopt and directly terminal is plugged in the modes such as insulating body, not describe in detail at this.
Described metal shell 30 comprises roof 31, from roof 31 to the diapire 33 that the two side 32 of downward-extension and two side 32 are bent to form, described roof 31, sidewall 32, diapire 33 respectively to after be extended with the first fixed part 310, second fixed part 320 and the 3rd fixed part 330, first fixed part 310 is less than the 3rd fixed part 320, and described first fixed part 310, second fixed part 320 and the 3rd fixed part 330 form the space of collecting fixed insulation body 10 rear end.Described second fixed part 320 is provided with button hole 321, the rear end of described button hole 321 extends to form stopper 322 further, this stopper 322 extends to form towards the lateral direction of sidewall 32 from the rear end of the second fixed part 320, and perpendicular to the first fixed part 320, in addition, this stopper 322 also extends to form towards the direction, inner side of sidewall 32 from the rear end of the second fixed part 320.
The buckle portion 42 that described ground strip 40 includes main part 41, main body 41 extends to form to both sides, the locking terminal 42 extended forward from main body 41 one end and the welding foot 43 extended to form from main body 41 other end, be formed with notch 45 between described buckle portion 42 and main part 41.The connecting portion (sign) of described main part 41 two row terminal, welding foot 43 is welded on the earth point of the external circuit board, is grounded the ground connection of plate 40.The both sides of insulating body 10 are provided with terminal groove 11, described locking terminal 42 is by the receiving space (sign) of terminal groove 11 body 10, when butt connector inserts, locking terminal 42 is sealed fixing with butt connector, and buckle portion is positioned at outside terminal groove 11.
During assembling, metal shell is assembled on insulating body by after forward direction by shell, and buckle portion is formed towards notch direction, thus make metal shell be assembled on insulating body, after having assembled, buckle portion, through button hole be connected in stopper, is grounded fixing of sheet and metal shell.
It should be noted that, preferably execution mode of the present utility model is given in specification of the present utility model and accompanying drawing thereof, but, the utility model can be realized by many different forms, be not limited to the execution mode described by this specification, these execution modes not as the extra restriction to the utility model content, provide the object of these execution modes be make the understanding of disclosure of the present utility model more comprehensively thorough.Further, above-mentioned each technical characteristic continues combination mutually, is formed not at above-named various execution mode, is all considered as the scope that the utility model specification is recorded; Further, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (6)
1. an electric connector, comprise insulating body, be fixed on two row's terminals of insulating body, be coated on the metal shell outside insulating body, ground strip between two row's terminals, described metal shell comprises roof, from roof to the diapire that the two side of downward-extension and two side are bent to form, it is characterized in that: described roof, sidewall, diapire respectively to after be extended with the first fixed part, second fixed part and the 3rd fixed part, first fixed part is less than the 3rd fixed part, described second fixed part is provided with button hole, described ground strip is provided with the buckle portion suitable with button hole, described second fixed part has been bent to form stopper, described buckle portion is connected in stopper.
2. electric connector as claimed in claim 1, is characterized in that: electric connector as claimed in claim 2, is characterized in that: described stopper extends to form towards the lateral direction of sidewall from the rear end of the second fixed part, and perpendicular to the first fixed part.
3. electric connector as claimed in claim 2, is characterized in that: be formed with notch between described buckle portion and ground strip main part, and described buckle portion is revealed in the second fixing outside through button hole.
4. electric connector as claimed in claim 2, it is characterized in that: described ground strip is provided with welding foot, described welding foot is welded on the external circuit board.
5. electric connector as claimed in claim 2, is characterized in that: described ground strip is extended with locking terminal forward, and described insulating body both sides are provided with the terminal groove of collecting locking terminal.
6. the electric connector as described in as arbitrary in claim 1 to 5, is characterized in that: described electric connector comprises the sheet metal being fixed on housing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845808.5U CN204289855U (en) | 2014-12-26 | 2014-12-26 | A kind of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845808.5U CN204289855U (en) | 2014-12-26 | 2014-12-26 | A kind of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289855U true CN204289855U (en) | 2015-04-22 |
Family
ID=52872987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845808.5U Active CN204289855U (en) | 2014-12-26 | 2014-12-26 | A kind of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952767A (en) * | 2019-05-15 | 2020-11-17 | 贸联国际股份有限公司 | Connector assembly |
-
2014
- 2014-12-26 CN CN201420845808.5U patent/CN204289855U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952767A (en) * | 2019-05-15 | 2020-11-17 | 贸联国际股份有限公司 | Connector assembly |
| US11139597B2 (en) | 2019-05-15 | 2021-10-05 | Bizlink International Corp. | Connector assembly |
| CN111952767B (en) * | 2019-05-15 | 2022-03-22 | 贸联国际股份有限公司 | Connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Deren Electronic Co., Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: Shenzhen Deren Electronic Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |