CN2742619Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2742619Y CN2742619Y CN 200420094629 CN200420094629U CN2742619Y CN 2742619 Y CN2742619 Y CN 2742619Y CN 200420094629 CN200420094629 CN 200420094629 CN 200420094629 U CN200420094629 U CN 200420094629U CN 2742619 Y CN2742619 Y CN 2742619Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- metal shell
- utility
- model
- insulating body
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 238000004049 embossing Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector, comprising an insulation body, a plurality of conductive terminals contained and arranged in the insulation body, and a metal casing. Wherein, the metal casing is postioned on the periphery of the insulation body. The utility model is characterized in that an embossing treatment is adopted on the surface of the metal cover and the surface of the metal cover is provided with a plurality of minute concave points or protruding points. Compared with the prior art, the metal cover surface of the electric connector of the utility model is provided with a plurality of concave points or protruding points. When the metal cover surface is electroplated, the uniformity is easy, and the appearance keeps better; the stress influence is relieved, and the shielding effect keeps better.
Description
[technical field]
The utility model is about a kind of electric connector, especially refers to a kind of electric connector that has metal shell.
[background technology]
At present, the input/output interface of a lot of electronic equipments requires good function of shielding, therefore, is used for the electric connector that is connected with peripheral electronic device, generally all is provided with metal shell.This type electric connector as shown in Figure 1, generally comprises insulating body 1, is positioned at the conducting terminal 2 of insulating body inside, and place the metal shell 3 of insulating body periphery, wherein the surface of metal shell 3 generally all is smooth even curface, and all there are metal material, for example tin, nickel etc. in its surface.
Yet, the defective of the prior art is: because its surface is before electroplating, all be that smoother is smooth, therefore, when electroplating, can bring certain difficulty, easily make plating back coating surface inhomogeneous, and if having a stain or can be very showy during by scratch, cause its appearance relatively poor on the surface, influence attractive in appearance; In addition, in assembling and the use, the metal shell surface is easy to generate stress and concentrates, and when serious, metal-back is known from experience fracture, influences its shield effectiveness.
Therefore, be necessary to design a kind of novel electric connector, to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector, and it has shield effectiveness preferably, and outward appearance is better.
For achieving the above object, the utility model electric connector, it comprises insulating body and is located in the interior plurality of conductive terminals of insulating body, and metal shell, wherein metal shell is positioned at the periphery of insulating body, it is characterized in that: the embossing processing is carried out on the surface of metal shell, and its surface is provided with many tiny concave points or salient point.
Compared with prior art, the metal shell surface of the utility model electric connector is provided with some concave points or salient point, when being electroplated, it is easy to evenly keep better outward appearance, and the influence that can eliminate stress, make it keep shield effectiveness preferably.
[description of drawings]
Fig. 1 is the stereogram of existing electric connector.
Fig. 2 is the stereogram of the utility model electric connector.
[embodiment]
See also Fig. 2, the utility model electric connector is to be used for connecting with external electronic component, comprise insulating body 10 and be located in the interior plurality of conductive terminals 20 of insulating body, and metal shell 30, wherein metal shell 30 is positioned at the periphery of insulating body 10, the embossing processing is carried out on the surface of metal shell 30, and its surface is provided with many tiny concave points or salient point 36.
Wherein, metal shell 30 comprises front 31, and end face 32, left surface 33 and the right flank 34 that extend 31 top, the left and right sides from the front, and end face 32, left surface 33 and right flank 34 are all perpendicular to front 31.Left and right sides face 33,34 lower ends extension downwards respectively are provided with pin 35, to insert circuit board (not drawing among the figure), in addition, the end face 32 of metal shell 30, left surface 33 and right flank 34 are provided with many tiny concave points or salient point 36, reducing or to eliminate its surface stress, and has outward appearance preferably after making plating, even a little stain or cut are arranged on the surface, can be unshowy yet, thus can keep better outward appearance.
Claims (2)
1. electric connector, it comprises insulating body and is located in plurality of conductive terminals in the insulating body, and metal shell, wherein metal shell is positioned at the periphery of insulating body, it is characterized in that: the surface of metal shell is provided with many tiny concave points or salient point.
2. electric connector as claimed in claim 1, it is characterized in that: metal shell comprises the front, reach the top from the front, end face, left surface and the right flank that extend the left and right sides, and end face, left surface and right flank is all perpendicular to the front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094629 CN2742619Y (en) | 2004-11-02 | 2004-11-02 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094629 CN2742619Y (en) | 2004-11-02 | 2004-11-02 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742619Y true CN2742619Y (en) | 2005-11-23 |
Family
ID=35478084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094629 Expired - Lifetime CN2742619Y (en) | 2004-11-02 | 2004-11-02 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742619Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594904A (en) * | 2012-08-16 | 2014-02-19 | 宏达国际电子股份有限公司 | Method of forming colored appearance and conductive casing |
-
2004
- 2004-11-02 CN CN 200420094629 patent/CN2742619Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594904A (en) * | 2012-08-16 | 2014-02-19 | 宏达国际电子股份有限公司 | Method of forming colored appearance and conductive casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LOTES PRECISION ELECTRONIC (SUZHOU) CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110808 Address after: 511458 Panyu City, Nansha Province Economic and Technological Development Zone, Guangzhou, head of the management area of the North Jinling Road, No. 526, No. Co-patentee after: Lotes Precision Electronic (Suzhou) Co., Ltd. Patentee after: Fanyn Deyi Precision Electronic Industry Co., Ltd. Address before: 511458 Panyu City, Nansha Province Economic and Technological Development Zone, Guangzhou, head of the management area of the North Jinling Road, No. 526, No. Patentee before: Fanyn Deyi Precision Electronic Industry Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141102 Granted publication date: 20051123 |