CN204333474U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204333474U CN204333474U CN201420703237.1U CN201420703237U CN204333474U CN 204333474 U CN204333474 U CN 204333474U CN 201420703237 U CN201420703237 U CN 201420703237U CN 204333474 U CN204333474 U CN 204333474U
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- metal
- glue core
- section
- electric connector
- cross
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Abstract
The utility model discloses a kind of electric connector, comprise glue core, be loaded on bonder terminal on glue core and both ends open and be placed on the metal-back of glue core outside, metal-back is by the cross section metal pipe material direct segment identical from the predetermined cross-section of metal-back and the cylindrical shell obtained or struck out the cylindrical shell of metal-back predetermined cross-section by the cross section metal pipe material different with metal-back predetermined cross-section through segment again.Metal-back is symmetrical arranged relative to respective axis face in the height direction and on Width respectively.Glue core is positioned at the center in the short transverse of metal-back inner chamber and the center on metal-back lumen width direction.By directly adopting the shaping acquisition metal-back of metal pipe material segment, manufacturing cost is lower; Metal-back is without seam, and capability of electromagnetic shielding is better.Metal-back is equal symmetric design on height and Width, and glue core is also arranged at the center position of height in metal-back and width, when grafting, without the need to considering positive and negative orientations, can grafting easily, and can not electric connector be damaged.
Description
Technical field
The utility model relates to technical field of electric connectors.
Background technology
Existing electric connector mainly comprises glue core, is arranged at the bonder terminal on glue core and covers in the metal shielding of glue core outside.Existing metal shielding normally by sheet metal through cutting, bending, the splicing cylindrical shell of both ends open that fastens and is formed, inevitably generation cutting edge horn scraps, manufacturing cost is relatively high.And, as shown in Figure 1, due to the splicing fastening place seam 100 at metal shielding 1, its capability of electromagnetic shielding difficulty is caused to have large lifting, thus, require that very strict product is just difficult to application at some to capability of electromagnetic shielding, need to take how extra safeguard procedures to reach the requirement of capability of electromagnetic shielding again, cost is high.
Existing electric connector is divided into public connector and the female connectors of mutual grafting, the object of connector is damaged for preventing from mispluging, existing public connector and female connectors all can only according to specific towards grafting, when one of them up and down oppositely time, then cannot grafting mutually.Although this design can be avoided anti-inserted and damage connector, but, what user needed first to check electric connector before grafting electric connector once can successful grafting towards guarantee, or can only first try to insert, when insert do not enter time then oppositely after grafting again, cause therefrom needing slotting twice can successful grafting, these all bring inconvenience to user.
Utility model content
The utility model embodiment technical problem to be solved is, provides a kind of electric connector, low cost of manufacture, and capability of electromagnetic shielding is good.
The further technical problem to be solved of the utility model embodiment is, provides a kind of electric connector, and it can grafting easily.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of electric connector, comprise glue core, be installed on bonder terminal on glue core and both ends open and be placed on the metal-back of glue core outside, described metal-back is the cylindrical shell that obtained by the cross section direct segment of metal pipe material identical from the predetermined cross-section of metal-back or the cylindrical shell being struck out metal-back predetermined cross-section by the cross section metal pipe material different with metal-back predetermined cross-section through segment again.
Further, described metal-back is symmetrical arranged relative to respective axis face in the height direction and on Width respectively.
Further, described glue core is positioned at the center in the short transverse of metal-back inner chamber and the center on metal-back lumen width direction.
Further, the leading edge of described glue core is provided with the chimb for positioning metal shell leading edge, and trailing edge is provided with the barb fixed metal-back trailing edge from rear side.
The beneficial effect of the utility model embodiment is: owing to directly adopting the shaping acquisition metal-back of metal pipe material segment, and without the need to carrying out cutting, the processing such as bending, and substantially can not produce leftover bits, manufacturing cost is lower; And metal-back fastens without the need to splicing, and do not have seam, capability of electromagnetic shielding is better.Metal-back is being symmetric design on height and Width, and glue core is also the center position being arranged at height in metal-back and width, when grafting, without the need to considering positive and negative orientations, and can carry out grafting easily, also can not damage electric connector.Especially be suitable as light and thin type electric connector, be conducive to the development that electronic product is lightening.
Accompanying drawing explanation
Fig. 1 is the vertical view of existing electric connector.
Fig. 2 is the structural representation of the utility model electric connector.
Fig. 3 is the structural representation after the assembling of the utility model electric connector completes.
Fig. 4 is the cross-sectional schematic after the assembling of the utility model electric connector completes.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 2 to Fig. 4, the utility model embodiment provides a kind of electric connector, comprises glue core 1, is installed on bonder terminal 2 on glue core 1 and both ends open and is placed on the metal-back 3 of glue core 1 outside.
Described metal-back 3 is the cylindrical shell that obtained by the cross section direct segment of metal pipe material identical from the predetermined cross-section of metal-back 3 or the cylindrical shell being struck out metal-back predetermined cross-section by the cross section metal pipe material different with metal-back predetermined cross-section through segment again.
In a specific embodiment, described metal-back 3 is symmetrical arranged relative to respective axis face in the height direction and on Width respectively.Be symmetrical arranged.And, described glue core 1 is positioned at the center in the short transverse of metal-back 3 inner chamber and the center on metal-back 3 lumen width direction, thus makes glue core 1 also symmetrical and symmetrical relative to the axis face on the Width of metal-back 3 relative to the axis face in the short transverse of metal-back 3 respectively.
For more firmly assembling described metal-back 3, the leading edge of described glue core 1 is provided with the chimb 12 for positioning metal shell 3 leading edge, and trailing edge is provided with the barb 14 fixed metal-back 3 trailing edge from rear side.
The utility model, when producing, only need utilize corresponding metal pipe material segment, if the cross section of metal pipe material is not the predetermined cross-section required by metal-back 3, then carry out corresponding punching press again and form predetermined cross-section, whole manufacturing procedure is simple, and cost is also low.Then, metal-back 3 is placed on the glue core 1 of bonder terminal 2, specifically be socketed from the rear end of glue core 1, the barb 14 at glue core 1 trailing edge place can suitable strain and enter in metal-back 3 when overlapping metal-back 3, when the leading edge of metal-back 3 props up the chimb 12 of glue core 1 leading edge, barb 14 also just passes from the open rearward end of metal-back 3 through metal-back 3, and resilience hook lives the trailing edge of metal-back 3, thus spacingly fixes metal-back 3.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (4)
1. an electric connector, comprise glue core, be installed on bonder terminal on glue core and both ends open and be placed on the metal-back of glue core outside, it is characterized in that, described metal-back is the cylindrical shell that obtained by the cross section direct segment of metal pipe material identical from the predetermined cross-section of metal-back or the cylindrical shell being struck out metal-back predetermined cross-section by the cross section metal pipe material different with metal-back predetermined cross-section through segment again.
2. electric connector as claimed in claim 1, it is characterized in that, described metal-back is symmetrical arranged relative to respective axis face in the height direction and on Width respectively.
3. electric connector as claimed in claim 2, it is characterized in that, described glue core is positioned at the center in the short transverse of metal-back inner chamber and the center on metal-back lumen width direction.
4. electric connector as claimed in claim 1, it is characterized in that, the leading edge of described glue core is provided with the chimb for positioning metal shell leading edge, and trailing edge is provided with the barb fixed metal-back trailing edge from rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703237.1U CN204333474U (en) | 2014-11-21 | 2014-11-21 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703237.1U CN204333474U (en) | 2014-11-21 | 2014-11-21 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333474U true CN204333474U (en) | 2015-05-13 |
Family
ID=53169793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703237.1U Active CN204333474U (en) | 2014-11-21 | 2014-11-21 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333474U (en) |
-
2014
- 2014-11-21 CN CN201420703237.1U patent/CN204333474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |