CN201263013Y - Filtering electric connector - Google Patents
Filtering electric connector Download PDFInfo
- Publication number
- CN201263013Y CN201263013Y CNU2008201484613U CN200820148461U CN201263013Y CN 201263013 Y CN201263013 Y CN 201263013Y CN U2008201484613 U CNU2008201484613 U CN U2008201484613U CN 200820148461 U CN200820148461 U CN 200820148461U CN 201263013 Y CN201263013 Y CN 201263013Y
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- CN
- China
- Prior art keywords
- electric connector
- tubular type
- ground plate
- electric capacity
- type electric
- 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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Abstract
The utility model discloses a filtering electric connector which comprises an electric connector shell body and a contact element of the electric connector in the shell body; the contact element of the electric connector is sheathed with a tube-typed capacitor; the inner electrode of the tube-typed capacitor is conductively connected with the contact element; and the outer electrode of the tube-typed capacitor is conductively connected with the electric connector shell body. The electric connector adopts the tube-typed capacitor to carry out filtering, has good high-frequency filtering effect and can comprehensively consider the requirements of filtering when being designed; when the filtering electric connector is designed, high-frequency filtering indexes are mainly considered, thereby being capable of optimizing the filter design and precisely inhibiting electromagnetic interference.
Description
Technical field
The utility model relates to technical field of electric connectors, especially a kind of filtering electrical connector.
Background technology
For avoiding clutter to the electric connector radiated interference, some electric connector need possess filter function, the filter function of more existing filter connectors, be to realize by the patch capacitor that is provided with in the connector shell, the filtering frequency range of the socket communication of this use patch capacitor is the highest can only to reach 300,000,000, and the High frequency filter effect is bad so can not solve the high-frequency electromagnetic interference problem.
The utility model content
The purpose of this utility model is to provide a kind of have tubular type capacitor filtering structure, the effective electric connector of High frequency filter.
The technical solution of the utility model is: a kind of filtering electrical connector, the contact that comprises electric connector housing and electric connector wherein, be set with tubular type electric capacity on the contact of described electric connector, the interior electrode of tubular type electric capacity is connected with the contact conduction, and the external electrode of tubular type electric capacity is connected with the electric connector housing conduction.
Be fixed with ground plate in the described electric connector housing, the outer ring of described tubular type electric capacity is plugged in the ground plate, and the external electrode of tubular type electric capacity is connected with the electric connector housing conduction by ground plate.
In the described electric connector housing in the ground plate both ends of the surface outside the side seal filling be provided with epoxy adhesive layer, ground plate, tubular type electric capacity, contact and electric connector housing are fixed together.
Described ground plate is connected by the conducting resinl conduction of smearing therebetween with electric connector housing.
The inside and outside electrode of described tubular type electric capacity is placed on its inside and outside tube wall, and the inside and outside electrode on its inside and outside tube wall is connected with contact and ground plate conduction respectively by the node of welding.
Electric connector of the present utility model has adopted the tubular type capacitor filtering, High frequency filter is effective, and design the time can comprehensively consider filtering requirements, mainly considers the High frequency filter index during filter connector design, can optimize Design of Filter like this, suppress electromagnetic interference accurately.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, be fixed with ground plate 3 in the electric connector housing 4 of the present utility model, ground plate 3 conducts electricity by the mode of smearing conducting resinl 7 with electric connector housing and is connected, axially be inserted with tubular type electric capacity 2 in the ground plate 3, plug-in mounting contact 1 in the tubular type electric capacity 2, the middle part of contact 1 is inserted in the tubular type electric capacity 2, interior electrode on the inner tubal wall of tubular type electric capacity 2 is connected with contact 1 conduction, external electrode on the outer tube wall of tubular type electric capacity 2 is connected with electric connector housing 4 conductions by ground plate 3, contact 1 and tubular type electric capacity 2 interior electrodes, all adopt welding to realize that conduction connects between tubular type electric capacity 2 external electrodes and the ground plate 3,6 among Fig. 1 is the node of welding.In the electric connector housing 4 in ground plate 3 both ends of the surface outside the side seal filling epoxy adhesive layer 5 is arranged, ground plate 3, tubular type electric capacity 2, contact 1 and electric connector housing 4 are fixed together.
Claims (6)
1, a kind of filtering electrical connector, the contact that comprises electric connector housing and electric connector wherein, it is characterized in that: be set with tubular type electric capacity on the contact of described electric connector, the interior electrode of tubular type electric capacity is connected with the contact conduction, and the external electrode of tubular type electric capacity is connected with the electric connector housing conduction.
2, filtering electrical connector according to claim 1, it is characterized in that: be fixed with ground plate in the described electric connector housing, the outer ring of described tubular type electric capacity is plugged in the ground plate, and the external electrode of tubular type electric capacity is connected with the electric connector housing conduction by ground plate.
3, filtering electrical connector according to claim 2 is characterized in that: in the described electric connector housing in the ground plate both ends of the surface outside the side seal filling be provided with epoxy adhesive layer, ground plate, tubular type electric capacity, contact and electric connector housing are fixed together.
4, according to claim 2 or 3 described filtering electrical connectors, it is characterized in that: described ground plate is connected by the conducting resinl conduction of smearing therebetween with electric connector housing.
5, according to claim 1 or 2 or 3 described filtering electrical connectors, it is characterized in that: the inside and outside electrode of described tubular type electric capacity is placed on its inside and outside tube wall, and the inside and outside electrode on its inside and outside tube wall is connected with contact and ground plate conduction respectively by the node of welding.
6, filtering electrical connector according to claim 4, it is characterized in that: the inside and outside electrode of described tubular type electric capacity is placed on its inside and outside tube wall, and the inside and outside electrode on its inside and outside tube wall is connected with contact and ground plate conduction respectively by the node of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201484613U CN201263013Y (en) | 2008-08-11 | 2008-08-11 | Filtering electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201484613U CN201263013Y (en) | 2008-08-11 | 2008-08-11 | Filtering electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263013Y true CN201263013Y (en) | 2009-06-24 |
Family
ID=40809489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201484613U Expired - Fee Related CN201263013Y (en) | 2008-08-11 | 2008-08-11 | Filtering electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263013Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950868A (en) * | 2010-08-25 | 2011-01-19 | 贵州航天电器股份有限公司 | Glue positioned filtering connector |
| CN102904127A (en) * | 2012-09-27 | 2013-01-30 | 珠海德百祺科技有限公司 | Connector with electro-magnetic interference (EMI) filtering function |
| CN104505673A (en) * | 2014-11-19 | 2015-04-08 | 常州市宏硕电子有限公司 | Filtering contact pin electric connector |
-
2008
- 2008-08-11 CN CNU2008201484613U patent/CN201263013Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950868A (en) * | 2010-08-25 | 2011-01-19 | 贵州航天电器股份有限公司 | Glue positioned filtering connector |
| CN102904127A (en) * | 2012-09-27 | 2013-01-30 | 珠海德百祺科技有限公司 | Connector with electro-magnetic interference (EMI) filtering function |
| CN102904127B (en) * | 2012-09-27 | 2016-08-10 | 珠海德百祺科技有限公司 | There is the adapter of EMI filter function |
| CN104505673A (en) * | 2014-11-19 | 2015-04-08 | 常州市宏硕电子有限公司 | Filtering contact pin electric connector |
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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: 20090624 Termination date: 20130811 |