CN204011987U - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
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- CN204011987U CN204011987U CN201420429095.4U CN201420429095U CN204011987U CN 204011987 U CN204011987 U CN 204011987U CN 201420429095 U CN201420429095 U CN 201420429095U CN 204011987 U CN204011987 U CN 204011987U
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- insulating body
- electric connector
- barricade
- notch
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Abstract
The utility model discloses a kind of electric connector, comprise insulating body, and be coated on the metal shell outside insulating body, in described insulating body, be fixed with multiple terminals, on described insulating body, be fixed with the barricade contacting with metal shell, the close interface end of described barricade is continuous S-shaped warp architecture.The function such as location, ground connection is carried out reasonable Arrangement by this structure, reduced barricade and take the area of insulating body, vacateed more space, thereby strengthened the intensity of insulating body to insulating body, ensured the shielding properties of electric connector.
Description
Technical field
The utility model relates to electric connector field, especially a kind of electric connector with barricade.
Background technology
In areas of information technology, electric connector, as the jockey of a kind of transmission of digital signals, audio signal and picture signal etc., is applied very extensive.In the conventional electronic equipments such as calculator, mobile phone and digital camera, be provided with many electric connectors, electric connector generally includes male electric connector and bus electric connector, and male electric connector and bus electric connector be to being plugged together composition electric connector, thereby reaches the object of signal transmission.
Along with the development of technology, the signal transmission of higher rate is a kind of trend, in signals transmission, the shielding properties of electric connector and job stability are important all the more, in the electric connector of prior art, usually adopt shield shell to realize function of shielding, but in the high-speed transfer process of data, single employing shield shell can not reach desirable shield effectiveness, cannot meet the needs of growing high-speed transfer.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of electric connector of advantages of good shielding performance.
The utility model solves the technical scheme that its technical problem adopts:
A kind of electric connector, comprise insulating body, and be coated on the metal shell outside insulating body, in described insulating body, be fixed with multiple terminals, on described insulating body, be fixed with the barricade contacting with metal shell, the close interface end of described barricade is continuous S-shaped warp architecture.
Further, described barricade is arranged on upper surface and/or the lower surface of insulating body.
As the improvement of technique scheme, in the notch that described barricade forms in continuous S-shaped warp architecture, be provided with the shell fragment contacting with butt-joint socket, the corresponding through hole stretching into for shell fragment that is provided with on described insulating body.
Further, on described insulating body, be provided with the first projection that the notch forming with continuous S-shaped warp architecture coordinates location.
Further, the first notch that described notch comprises and the second notch, described shell fragment is formed in the second notch, and the first projection coordinates location with the first notch.
As the improvement of technique scheme, described barricade be provided with location hole away from interface end, on described insulating body, correspondence is provided with the second projection.
As the improvement of technique scheme, on described barricade, be provided with the contact site that contacts ground connection with metal shell, preferably, on described barricade, be provided with the contact site of shell fragment shape, this contact site free end is away from interface.
Further, described insulating body is with the parallel two rows terminal that is fixed with of predetermined space, and this two rows terminal is overlapping up and down on perpendicular to grafting direction.
Described electric connector further includes the pcb board fixing with terminal soldering.
The beneficial effects of the utility model are: on insulating body, fixing barricade has continuous S-shaped warp architecture, the function such as location, ground connection is carried out to reasonable Arrangement, reduce the area that barricade takies insulating body, vacate more space to insulating body, thereby strengthen the intensity of insulating body, compared with single shield shell structure, improve the shielding properties of electric connector simultaneously, met the demand of high speed data transfer.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model takes off the internal structure schematic diagram after metal shell;
Fig. 3 is that the utility model takes off the structure broken away view after metal shell;
Fig. 4 is rearview of the present utility model;
Fig. 5 is the complete section figure of Fig. 4 along A-A line.
Embodiment
For convenience of description, in the present embodiment, by electric connector when putting shown in Fig. 1, its wide one side be upward defined as " on ", relative another side is defined as D score, and its narrow two sides is defined as " both sides ", is defined as " front " away from one end of interface, interface end is defined as " afterwards ", is so not limited in actual applications this.
Referring to figs. 1 through Fig. 5, it has shown preferred embodiment of the present utility model, it comprises insulating body 1, be coated on metal shell 2 and terminal 3 outside insulating body 1, wherein terminal 3 is fixed on described insulating body 1 so that predetermined space is parallel with two rows, and this two rows terminal 3 is overlapping up and down in vertical grafting direction.The snap close 14 that described metal shell 2 arranges by insulating body 1 both sides carries out clamping snap close to be fixed, and snap close 14 can also be used for pinning butt connector simultaneously.Described electric connector also comprises the pcb board 4 being welded and fixed with terminal 3, on one end of described pcb board 4, be provided with multiple be welded regions 41 corresponding with terminal 3, its other end is provided with the welding region with the welding such as External cable, and one end of snap close 14 is welded on the side of pcb board 4 carries out ground connection.
In this embodiment, the upper surface of described insulating body 1 with on lower surface, be fixed with respectively the barricade 5 contacting with metal shell 2.The upper surface of described insulating body 1 and lower surface are provided with the dented space of holding barricade 5.The front end of described barricade 5 is provided with location hole 52 away from interface end, on described insulating body 1, correspondence is provided with the second projection 13, and barricade 5 packs into while putting in place, and the second projection 13 matches with location hole 52, location barricade 5 is fixed on barricade 5 on insulating body 1 simultaneously.
On described barricade 5, be provided with the contact site 53 that contacts ground connection with metal shell 2, in this embodiment, the medium position of described barricade 5 is formed with shell fragment shape through punching press and is upturned and contacts the contact site 53 of ground connection with metal shell 2, some of them contact site 53 has towards rearward slope, its free end directed forward, assembles towards front end from rear end thereby be conducive to metal shell 2.Certainly, as optional execution mode, contact site 53 can also be outstanding salient point up from barricade 5, and salient point contacts the same object that can reach ground connection with metal shell 2.
The rear end of described barricade 5, near interface end, the continuous S-shaped warp architecture that punching press forms, be by bending successive loops structure of the end to end formation of multiple S shape structures between two parallel sides that extend back on barricade 5, this structure has respectively towards the first notch 54 of front end with towards 55, two kinds of notch intervals of the second notch of rear end and arranges.In the present embodiment, coordinate location in order to realize, barricade 5 is fixed on insulating body 1 simultaneously, described insulating body 1 is provided with the first projection 11 that coordinates location with the first notch 54, barricade 5 is one-body molded in the second notch 55 shell fragment 51 contacting with butt-joint socket, the corresponding through hole 12 stretching into for shell fragment 51 that is provided with on described insulating body 1, and this shell fragment 51 segment distance that sinks stretches in through hole 12, then be upturned, thereby form a contact area contacting with butt-joint socket.This continuous S-shaped warp architecture can reduce barricade 5 and take the space of insulating body 1, the insulating material removing from insulating body 1 still less, thereby be conducive to the intensity of reinforced insulation body 1.
As optional other execution modes, barricade 5 also can not arrange shell fragment 51.In addition, the first projection 11 also can be fixing with the corresponding realization of the second notch 55 location.Now, the first projection 11 can be arranged alternately with shell fragment 51, or shell fragment 51 is formed in the first notch 54 and is also fine, and can select according to actual conditions and demand.Certainly,, in actual production, according to concrete user demand, described barricade 5 also can only be arranged on the upper surface or lower surface of insulating body 1, thereby reaches the balance in structural strength, production cost and shielding properties.In addition, barricade 5 is also not limited to the surface that is arranged on insulating body 1, also can be arranged on according to the actual requirements the inside of insulating body 1, not to be limited.
Finally explanation is, above embodiment is only in order to technical scheme of the present invention to be described but not be limited, although the present invention is had been described in detail with reference to preferred embodiment, but those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of the technical program, it all should be encompassed within the scope of claim of the present invention.
Claims (10)
1. an electric connector, comprise insulating body (1), and be coated on the outer metal shell (2) of insulating body (1), in described insulating body (1), be fixed with multiple terminals (3), it is characterized in that: on described insulating body (1), be fixed with the barricade (5) contacting with metal shell (2), the close interface end of described barricade (5) is continuous S-shaped warp architecture.
2. a kind of electric connector according to claim 1, is characterized in that: described barricade (5) is arranged on upper surface and/or the lower surface of insulating body (1).
3. a kind of electric connector according to claim 1, it is characterized in that: in the notch that described barricade (5) forms in continuous S-shaped warp architecture, be provided with the shell fragment (51) contacting with butt-joint socket, the upper correspondence of described insulating body (1) is provided with the through hole (12) stretching into for shell fragment (51).
4. a kind of electric connector according to claim 3, is characterized in that: on described insulating body (1), be provided with the first projection (11) that the notch forming with continuous S-shaped warp architecture coordinates location.
5. a kind of electric connector according to claim 4, it is characterized in that: the first notch (54) that described notch comprises and the second notch (55), described shell fragment (51) is formed in the second notch (55), and the first projection (11) coordinates location with the first notch (54).
6. a kind of electric connector according to claim 1, is characterized in that: described barricade (5) be provided with location hole (52) away from interface end, the upper correspondence of described insulating body (1) is provided with the second projection (13).
7. a kind of electric connector according to claim 1, is characterized in that: on described barricade (5), be provided with the contact site (53) that contacts ground connection with metal shell (2).
8. a kind of electric connector according to claim 7, is characterized in that: on described barricade (5), be provided with the contact site (53) of shell fragment shape, this contact site (53) free end is away from interface.
9. a kind of electric connector according to claim 1, is characterized in that: described insulating body (1) is with the parallel two rows terminal (3) that is fixed with of predetermined space, and this two row's terminal (3) is overlapping up and down on perpendicular to grafting direction.
10. according to a kind of electric connector described in any one in claim 1-9, it is characterized in that: described electric connector further includes the pcb board (4) being welded and fixed with terminal (3), described insulating body (1) both sides are provided with snap close (14), and described metal shell (2) carries out clamping snap close by snap close (14) to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429095.4U CN204011987U (en) | 2014-07-31 | 2014-07-31 | A kind of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429095.4U CN204011987U (en) | 2014-07-31 | 2014-07-31 | A kind of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011987U true CN204011987U (en) | 2014-12-10 |
Family
ID=52051931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429095.4U Active CN204011987U (en) | 2014-07-31 | 2014-07-31 | A kind of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767067A (en) * | 2015-04-10 | 2015-07-08 | 深圳市得润电子股份有限公司 | Cable connector assembly and assembling method thereof |
| CN108336522A (en) * | 2017-01-19 | 2018-07-27 | 泰科电子(上海)有限公司 | Connector assembly and its manufacturing method |
-
2014
- 2014-07-31 CN CN201420429095.4U patent/CN204011987U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767067A (en) * | 2015-04-10 | 2015-07-08 | 深圳市得润电子股份有限公司 | Cable connector assembly and assembling method thereof |
| CN108336522A (en) * | 2017-01-19 | 2018-07-27 | 泰科电子(上海)有限公司 | Connector assembly and its manufacturing method |
| CN108336522B (en) * | 2017-01-19 | 2020-01-17 | 泰科电子(上海)有限公司 | Connector assembly and method of manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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 |