CN202799484U - Radio filtering device - Google Patents
Radio filtering device Download PDFInfo
- Publication number
- CN202799484U CN202799484U CN201220509541.3U CN201220509541U CN202799484U CN 202799484 U CN202799484 U CN 202799484U CN 201220509541 U CN201220509541 U CN 201220509541U CN 202799484 U CN202799484 U CN 202799484U
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- CN
- China
- Prior art keywords
- joint
- utility
- model
- filtering device
- radio
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a radio filtering device, comprising a shell on which a joint is arranged. The joint and the shell are molded integrally, and the joint is equipped with a screw thread. Compared with the prior art, the advantages of the utility model are that on the basis of the conventional filtering device, the radio filtering device of the utility model enables the connection mode of the joint and the shell to be changed into the integrated design, thereby enhancing the sealing effect substantially and improving the work performance of the filtering device.
Description
Technical field
The utility model relates to a kind of radio filtering equipment, belongs to technical field of radio.
Background technology
The existing radio filter apparatus is made of housing and joint, and still, joint and housing are two relatively independent parts, link together by certain syndeton, and for this reason, its sealing is not good, and inconvenience is installed, and affects the performance of radio filtering equipment.
The utility model content
The utility model is in order to solve above-mentioned deficiency, a kind of radio filtering equipment to be provided.
Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of radio filtering equipment, comprise housing, and housing is provided with joint, and described joint and housing are one-body molded, and described joint is provided with screw thread.
The utility model advantage compared with prior art is: the utility model becomes the connected mode of joint and housing into Integral design on the basis of traditional filter apparatus, greatly strengthened sealing effectiveness, improves the service behaviour of filter apparatus.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of radio filtering equipment comprises housing 1, and housing 1 is provided with joint 2, and described joint 2 and housing 1 are one-body molded, and described joint 2 is provided with screw thread 3.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (1)
1. a radio filtering equipment comprises housing, and it is characterized in that: housing is provided with joint, and described joint and housing are one-body molded, and described joint is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220509541.3U CN202799484U (en) | 2012-09-29 | 2012-09-29 | Radio filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220509541.3U CN202799484U (en) | 2012-09-29 | 2012-09-29 | Radio filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799484U true CN202799484U (en) | 2013-03-13 |
Family
ID=47826646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220509541.3U Expired - Fee Related CN202799484U (en) | 2012-09-29 | 2012-09-29 | Radio filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041488A (en) * | 2018-09-27 | 2018-12-18 | 北京全路通信信号研究设计院集团有限公司 | Track electrical equipment with additional test points |
-
2012
- 2012-09-29 CN CN201220509541.3U patent/CN202799484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041488A (en) * | 2018-09-27 | 2018-12-18 | 北京全路通信信号研究设计院集团有限公司 | Track electrical equipment with additional test points |
| CN109041488B (en) * | 2018-09-27 | 2024-01-19 | 北京全路通信信号研究设计院集团有限公司 | Track electrical equipment with increased test points |
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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 |
Granted publication date: 20130313 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |