CN201829403U - Outdoor high-voltage isolating switch with protective cover - Google Patents
Outdoor high-voltage isolating switch with protective cover Download PDFInfo
- Publication number
- CN201829403U CN201829403U CN2010205767163U CN201020576716U CN201829403U CN 201829403 U CN201829403 U CN 201829403U CN 2010205767163 U CN2010205767163 U CN 2010205767163U CN 201020576716 U CN201020576716 U CN 201020576716U CN 201829403 U CN201829403 U CN 201829403U
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- China
- Prior art keywords
- contact
- fingertip
- protective cover
- seat
- isolating switch
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- Expired - Fee Related
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Abstract
The utility model provides an outdoor high-voltage isolating switch with a protective cover, comprising a base, an insulating supporting column, a wiring seat, a left contact and a right contact, wherein the insulating supporting column is fixed on the base and is provided with the conducting wiring seat, a left contact conducting pipe and a right contact conducting pipe; the left contact and the right contact are respectively connected with the end parts of the conducting pipes; contact fingers of the contacts are approximately 'U'-shaped and are connected on contact finger seats by bolts; the contact finger seats are sheathed at the end parts of the conducting pipes; and the protective cover is dustpan-shaped, is fastened on the contact finger seats upside down and are fixed with the contact finger seats by pins. As the outdoor high-voltage isolating switch adopts the protective cover, the damage of the environment to electric appliances can be reduced, therefore, the operation of the electric appliances is safe and reliable and the service life is prolonged.
Description
Technical field
The utility model relates to the outdoor high-voltage technical field of electrical equipment, especially relates to a kind of with protecting cover outdoor high-voltage isolating switch.
Background technology
Outdoor high-voltage isolating switch is because of having dependable performance, simple in structure, maintenance is installed easily, applied widely, versatility, advantages such as series is strong extensively are suitable in transformer station, the disclosed a kind of outdoor high-voltage isolating switch of for example Chinese utility model patent ZL200920276769.0, this switch is for a long time in outdoor operation, Exposure to Sunlight, drench with rain, various environmental factors such as dust all can cause damage to electric equipment, service conditions is very abominable, in the case, because above-mentioned switch is not provided with safeguard procedures, cause the normal operation that may influence electrical network, reduce the reliability of power supply.Therefore be necessary to be improved.
The utility model content
The purpose of this utility model is the weak point that exists at prior art, and a kind of outdoor high-voltage isolating switch with protective cover, safe and reliable to operation, long service life is provided.
To achieve these goals, the utility model includes: base, insulation column, junction block, left contact, right contact, insulation column is fixed on the base, band conductive connection seat, left and right contact contact tube are housed on the insulation column, and left and right contact is connected to its contact tube end, and the contact fingertip is approximate " U " shape, fingertip is connected on the fingertip seat, the fingertip cover for seat is located at the contact tube end, also comprises protective cover, and described protective cover tips upside down on the described fingertip seat.
Described protective cover is the dustpan shape, and on described fingertip seat, its perisporium covers in the outside of described fingertip seat and contact fingertip to its diapire by dowel fixes.
Described fingertip links together by bolt and fingertip seat.
The beneficial effects of the utility model are:
Owing to adopted protective cover, can make that outdoor high-voltage isolating switch effectively prevents Exposure to Sunlight, drenches with rain, dust etc., reduce the infringement of environment, thereby guarantee the normal operation of switch and electric equipment, and prolong its useful life electric equipment.
Description of drawings
Fig. 1 is the structural representation of contact assembly in the utility model.
Embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
Referring to Fig. 1, a kind of with protecting cover outdoor high-voltage isolating switch that newly provides according to this practicality, comprise base, insulation column, junction block, left contact, right contact, insulation column is fixed on the base, band conductive connection seat, left and right contact contact tube 1 are housed on the insulation column, and left and right contact is connected to its contact tube 1 end, and contact fingertip 3 is approximate " U " shape, fingertip 3 is connected on the fingertip seat 2 by bolt 4, and fingertip seat 2 is set in contact tube 1 end; Also comprise protective cover 5, described protective cover 5 is the dustpan shape, tips upside down on the described fingertip seat 2, and its diapire is fixed on the described fingertip seat 2 by pin 6, and its perisporium covers in the outside of described fingertip seat 2 and contact fingertip 3.
Claims (3)
1. with protecting cover outdoor high-voltage isolating switch, comprise base, insulation column, junction block, left contact, right contact, wherein, insulation column is fixed on the base, band conductive connection seat, left and right sides contact contact tube are housed on the insulation column, left side contact, right contact are connected to its contact tube end, the contact fingertip is approximate " U " shape, fingertip is connected on the fingertip seat, the fingertip cover for seat is located at the contact tube end, it is characterized in that: also comprise protective cover, described protective cover tips upside down on the described fingertip seat.
2. with protecting cover outdoor high-voltage isolating switch according to claim 1 is characterized in that: described protective cover is the dustpan shape, and on described fingertip seat, its perisporium covers in the outside of described fingertip seat and contact fingertip to its diapire by dowel fixes.
3. with protecting cover outdoor high-voltage isolating switch according to claim 1 is characterized in that: described fingertip links together by bolt and fingertip seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205767163U CN201829403U (en) | 2010-10-26 | 2010-10-26 | Outdoor high-voltage isolating switch with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205767163U CN201829403U (en) | 2010-10-26 | 2010-10-26 | Outdoor high-voltage isolating switch with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829403U true CN201829403U (en) | 2011-05-11 |
Family
ID=43967923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205767163U Expired - Fee Related CN201829403U (en) | 2010-10-26 | 2010-10-26 | Outdoor high-voltage isolating switch with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742779A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Photoelectric protective cover of press machine |
| CN105762686A (en) * | 2016-02-29 | 2016-07-13 | 国网福建省电力有限公司泉州供电公司 | Contact positioning and maintenance clamp commonly used for GW4 and GW16 type isolating switches and method of use thereof |
| CN106252143A (en) * | 2016-08-22 | 2016-12-21 | 屈荐映 | A kind of high voltage isolator |
-
2010
- 2010-10-26 CN CN2010205767163U patent/CN201829403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742779A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Photoelectric protective cover of press machine |
| CN105762686A (en) * | 2016-02-29 | 2016-07-13 | 国网福建省电力有限公司泉州供电公司 | Contact positioning and maintenance clamp commonly used for GW4 and GW16 type isolating switches and method of use thereof |
| CN105762686B (en) * | 2016-02-29 | 2019-02-01 | 国网福建省电力有限公司泉州供电公司 | The general contact positioning maintenance fixture of GW4, GW16 type disconnecting switch and its application method |
| CN106252143A (en) * | 2016-08-22 | 2016-12-21 | 屈荐映 | A kind of high voltage isolator |
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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: 20110511 Termination date: 20111026 |