CN204334512U - Filter - Google Patents
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- CN204334512U CN204334512U CN201420803779.6U CN201420803779U CN204334512U CN 204334512 U CN204334512 U CN 204334512U CN 201420803779 U CN201420803779 U CN 201420803779U CN 204334512 U CN204334512 U CN 204334512U
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- Prior art keywords
- filter
- main body
- pin joint
- joint
- filter main
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- 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 relates to radio transmission apparatus technical field, especially a kind of filter.Existing filter PIN joint is fixedly connected on filter main body outside, can not regulate according to demand, and the joint exposed becomes easily infected by dust, affects result of use to a certain extent.This filter comprises filter main body and is arranged on the PIN joint of filter main body both sides, and be provided with chute above PIN joint, be provided with pushing block in chute, pushing block is fixedly connected with PIN joint, and filter main body is provided with wireless signal receiver.Filter construction after improvement is simple, and working stability is reliable, and joint is scalable, integrates dust-proof, aesthetic, realizes wireless receiving filtering, effective raising equipment filter effect.
Description
Technical field
The utility model relates to radio transmission apparatus technical field, especially a kind of filter.
Background technology
The filter circuit that power-supply filter is made up of electric capacity, inductance and resistance, a kind of passive bidirectional network, its one end is power supply, the other end is load, it is the device that ripple is filtered, it can carry out effective filtering to the frequency beyond the frequency of characteristic frequency in power line or this frequency, obtains the power supply signal of a characteristic frequency, or eliminates the power supply signal after a characteristic frequency.Existing filter PIN joint is fixedly connected on filter main body outside, can not regulate according to demand, and the joint exposed becomes easily infected by dust, affects result of use to a certain extent.
Utility model content
In order to overcome existing above-mentioned deficiency, the utility model provides a kind of filter.
The utility model solves the technical scheme that its technical problem adopts: a kind of filter, comprise filter main body and the PIN joint being arranged on filter main body both sides, chute is provided with above PIN joint, pushing block is provided with in chute, pushing block is fixedly connected with PIN joint, and filter main body is provided with wireless signal receiver.
The beneficial effects of the utility model are, structure is simple, and working stability is reliable, and joint is scalable, integrate dust-proof, aesthetic, realize wireless receiving filtering, effective raising equipment filter effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. filter main body in figure, 2.PIN joint, 3. chute, 4. pushing block, 5. wireless signal receiver.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of, comprise filter main body 1 and the PIN joint 2 being arranged on filter main body 1 both sides, chute 3 is provided with above PIN joint 2, pushing block 4 is provided with in chute 3, pushing block 4 is fixedly connected with PIN joint 2, and filter main body 1 is provided with wireless signal receiver 5.
During use, promote pushing block 4 and released by PIN joint 2, again by PIN joint 2 indentation when not using, wireless signal receiver 5 can wireless reception of signals electric wave, then carries out filtering, eliminates the trouble that joint connects.
Filter construction after improvement is simple, and working stability is reliable, and joint is scalable, integrates dust-proof, aesthetic, realizes wireless receiving filtering, effective raising equipment filter effect.
Claims (1)
1. a filter, comprise filter main body (1) and be arranged on the PIN joint (2) of filter main body (1) both sides, it is characterized in that, described PIN joint (2) top is provided with chute (3), pushing block (4) is provided with in chute (3), pushing block (4) is fixedly connected with PIN joint (2), and filter main body (1) is provided with wireless signal receiver (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803779.6U CN204334512U (en) | 2014-12-18 | 2014-12-18 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803779.6U CN204334512U (en) | 2014-12-18 | 2014-12-18 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334512U true CN204334512U (en) | 2015-05-13 |
Family
ID=53170819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803779.6U Expired - Fee Related CN204334512U (en) | 2014-12-18 | 2014-12-18 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231851A (en) * | 2016-09-08 | 2016-12-14 | 成都赋阳技术开发有限公司 | A kind of wave filter with PIN protection of welded joints function |
-
2014
- 2014-12-18 CN CN201420803779.6U patent/CN204334512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231851A (en) * | 2016-09-08 | 2016-12-14 | 成都赋阳技术开发有限公司 | A kind of wave filter with PIN protection of welded joints function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191218 |