CN201868307U - Rainproof cover of moving contact of isolating switch - Google Patents
Rainproof cover of moving contact of isolating switch Download PDFInfo
- Publication number
- CN201868307U CN201868307U CN2010206529425U CN201020652942U CN201868307U CN 201868307 U CN201868307 U CN 201868307U CN 2010206529425 U CN2010206529425 U CN 2010206529425U CN 201020652942 U CN201020652942 U CN 201020652942U CN 201868307 U CN201868307 U CN 201868307U
- Authority
- CN
- China
- Prior art keywords
- moving contact
- rain cover
- rainproof
- isolating switch
- rainproof cover
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a rainproof cover of a moving contact of an isolating switch. The rainproof cover is provided with a hole matched with a contact finger of the moving contact; blocking pieces are arranged at the periphery of the hole; and the rainproof cover is made of silicon rubber. A rainproof sealing cover of the moving contact is made of the silicon rubber; the blocking pieces are arranged at the periphery of the hole for inserting the contact finger of the moving contact; sealant is easy to be coated, so that the rainproof cover is tightly attached on the moving contact, can prevent rainwater and moisture from entering, and further realizes rainproof, dustproof and ice-breaking functions. The rainproof cover is provided with reinforcing ribs, so as to be firm and durable.
Description
Technical field
The utility model relates to a kind of isolating switch moving contact rain cover.
Background technology
Isolating switch is that present high-tension circuit switches electrical equipment and electrical isolation device commonly used under immunization with gD DNA vaccine, be subjected to the intrusion of blowing and raining and humid air out of doors, make the oxidation of isolating switch moving contact, get rusty, generally need on moving contact, add a rain cover, but the poor sealing of rain cover and moving contact fingertip, also can cause rainwater to enter in the moving contact, produce ponding, influence the use of isolating switch.
The utility model content
The purpose of this utility model provides a kind of isolating switch moving contact rain cover.
The technical solution of the utility model is: a kind of isolating switch moving contact rain cover, on rain cover, be provided with the hole of matching with the moving contact fingertip, and be provided with catch around the hole, rain cover is the silicon rubber material.
Described rain cover is provided with reinforcement.
The beneficial effects of the utility model are: the rainproof seal closure of moving contact is the silicon rubber material, and be provided with catch around the hole of slotting moving contact fingertip, fluid sealant applies easily, make rain cover be fitted on the moving contact closely, can prevent rainwater, moisture intrusion, realize function rainproof, dustproof and that open ice and freeze.Rain cover is provided with reinforcement, makes the rain cover firm and durable.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
Embodiment
A kind of isolating switch moving contact rain cover is provided with the hole 4 of matching with the moving contact fingertip on rain cover 3, be provided with catch 1 around the hole 4, and rain cover 3 is the silicon rubber material, also is provided with reinforcement 2 on the rain cover.By the bolt hole on the rain cover 5 rain cover is fixed on the moving contact base, uses fluid sealant to apply then.
Claims (2)
1. isolating switch moving contact rain cover is characterized in that: be provided with the hole of matching with the moving contact fingertip on rain cover, be provided with catch around the hole, rain cover is the silicon rubber material.
2. isolating switch moving contact rain cover according to claim 1, it is characterized in that: described rain cover is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206529425U CN201868307U (en) | 2010-12-10 | 2010-12-10 | Rainproof cover of moving contact of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206529425U CN201868307U (en) | 2010-12-10 | 2010-12-10 | Rainproof cover of moving contact of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868307U true CN201868307U (en) | 2011-06-15 |
Family
ID=44139455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206529425U Expired - Fee Related CN201868307U (en) | 2010-12-10 | 2010-12-10 | Rainproof cover of moving contact of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985589A (en) * | 2014-05-21 | 2014-08-13 | 国家电网公司 | Moving contact button contact and rain cover for isolating switch |
| WO2017143582A1 (en) * | 2016-02-26 | 2017-08-31 | Abb 瑞士股份有限公司 | Disconnecting switch having anti-icing device |
| CN113972077A (en) * | 2021-09-17 | 2022-01-25 | 国能浙江余姚燃气发电有限责任公司 | Moving contact sealing device of novel GW20-252W2500 type isolating switch |
-
2010
- 2010-12-10 CN CN2010206529425U patent/CN201868307U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985589A (en) * | 2014-05-21 | 2014-08-13 | 国家电网公司 | Moving contact button contact and rain cover for isolating switch |
| CN103985589B (en) * | 2014-05-21 | 2016-02-03 | 国家电网公司 | A kind of moving contact fingertip for isolating switch and rain cover |
| WO2017143582A1 (en) * | 2016-02-26 | 2017-08-31 | Abb 瑞士股份有限公司 | Disconnecting switch having anti-icing device |
| US10622166B2 (en) | 2016-02-26 | 2020-04-14 | Abb Schweiz Ag | Disconnecting switch having anti-icing device |
| CN113972077A (en) * | 2021-09-17 | 2022-01-25 | 国能浙江余姚燃气发电有限责任公司 | Moving contact sealing device of novel GW20-252W2500 type isolating switch |
| CN113972077B (en) * | 2021-09-17 | 2023-12-15 | 国能浙江余姚燃气发电有限责任公司 | Novel GW20-252W2500 type isolating switch moving contact sealing device |
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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: 20110615 Termination date: 20111210 |