CN201594659U - Prepositive line grounding device - Google Patents
Prepositive line grounding device Download PDFInfo
- Publication number
- CN201594659U CN201594659U CN2010200613667U CN201020061366U CN201594659U CN 201594659 U CN201594659 U CN 201594659U CN 2010200613667 U CN2010200613667 U CN 2010200613667U CN 201020061366 U CN201020061366 U CN 201020061366U CN 201594659 U CN201594659 U CN 201594659U
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- CN
- China
- Prior art keywords
- prepositive
- grounding device
- interface
- conducting foam
- conductive foam
- 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 - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A prepositive line grounding device comprises conductive foam, and is characterized in that the conductive foam is connected between connectors, and slightly larger than the distance between the connectors. The utility model has the technical effects that the operation is simple and flexible, only the conductive foam is stuck to the corresponding position, and the problem that the grounding effect can not achieved due to spring plate deformation is solved. Furthermore, the grounding device is suitable for various prepositive lines and mass production.
Description
Technical field
The utility model relates to a kind of earthing device, relates in particular to a kind of preposition line earthing device.
Background technology
Present preposition line manufacture field, the ground connection of USB interface and HD AUDIO interface all are to rely on shell fragment on two kinds of interface iron-clads to contact with outer iron-clad to reach the ground connection purpose; This kind earthing method can't meet the demands for the preposition line that EMI has relatively high expectations, and main cause is that shell fragment is too small with the area that outer iron-clad contacts on the interface, causes poor electric conductivity.
Summary of the invention
The purpose of this utility model is to provide a kind of preposition line earthing device, has avoided can't reaching because of the shell fragment distortion problem of ground connection effect, and suitable multiple preposition line uses and produces in enormous quantities.
The utility model is achieved like this, it comprises conducting foam, it is characterized in that being connected with between the interface conducting foam, conducting foam is slightly larger than the distance between the interface.
Technique effect of the present utility model is: simple to operate, flexible, and only need that conductive sponge is affixed on correspondence position and get final product, avoided can't reaching the problem of ground connection effect because of the shell fragment distortion, suitable multiple preposition line uses and produces in enormous quantities.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Conducting foam 2, USB interface 3, HD AUDIO interface in the drawings, 1,
Embodiment
As shown in Figure 1, after preposition line USB interface 2 and 3 assemblings of HD AUDIO interface finish, conducting foam L * W * H=6 * a 6 * 16.5mm is affixed between two USB interface 2, with 3 conducting foams 3 that paste 1 L * W * H=6 * 6 * 10mm of two HD AUDIO interfaces, conducting foam 3 width are slightly greater than the distance of 3 USB interface 2 and HD AUDIO interfaces, can omit microprotrusion so post the back conducting foam, so just can allow conducting foam fully contact with outer iron-clad, conduct electricity very well, thereby make the preposition line shield effectiveness that EMI is had relatively high expectations good, anti-electromagnetic interference capability is preferably arranged.
Claims (1)
1. preposition line earthing device, it comprises conducting foam, it is characterized in that being connected with between the interface conducting foam, conducting foam is slightly larger than the distance between the interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200613667U CN201594659U (en) | 2010-01-14 | 2010-01-14 | Prepositive line grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200613667U CN201594659U (en) | 2010-01-14 | 2010-01-14 | Prepositive line grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594659U true CN201594659U (en) | 2010-09-29 |
Family
ID=42776726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200613667U Expired - Fee Related CN201594659U (en) | 2010-01-14 | 2010-01-14 | Prepositive line grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623848A (en) * | 2011-01-28 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN105261891A (en) * | 2015-11-09 | 2016-01-20 | 昆山联滔电子有限公司 | Cable connector assembly |
| CN109068559A (en) * | 2018-10-17 | 2018-12-21 | 南京沃福曼医疗科技有限公司 | A method of reducing the radiation of OCT equipment DVI video interface |
-
2010
- 2010-01-14 CN CN2010200613667U patent/CN201594659U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623848A (en) * | 2011-01-28 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102623848B (en) * | 2011-01-28 | 2014-09-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN105261891A (en) * | 2015-11-09 | 2016-01-20 | 昆山联滔电子有限公司 | Cable connector assembly |
| CN109068559A (en) * | 2018-10-17 | 2018-12-21 | 南京沃福曼医疗科技有限公司 | A method of reducing the radiation of OCT equipment DVI video interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20120114 |