CN102693859A - Rain cover for power switch mechanism box - Google Patents
Rain cover for power switch mechanism box Download PDFInfo
- Publication number
- CN102693859A CN102693859A CN2012101614181A CN201210161418A CN102693859A CN 102693859 A CN102693859 A CN 102693859A CN 2012101614181 A CN2012101614181 A CN 2012101614181A CN 201210161418 A CN201210161418 A CN 201210161418A CN 102693859 A CN102693859 A CN 102693859A
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- China
- Prior art keywords
- rain cover
- electric power
- link mechanism
- disconnecting link
- power switch
- 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.)
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Abstract
The invention discloses a rain cover for a power switch mechanism box. The rain cover comprises a cover body and is characterized in that the rain cover for the power switch mechanism box is in a shape of a cone frustum; the upper bottom surface of the cone frustum is matched with the cross section of a connecting rod on the power switch mechanism box; a rubber sealing ring is fixedly arranged on the circumference of the upper bottom surface of the cone frustum; and the rain cover comprises a pull-in device which is arranged on the cover body. By the rain cover for the power switch mechanism box, the rubber sealing ring is connected with the connecting rod in a sealing mode, the rainwater is effectively prevented from leaking along with an outer wall of the connecting rod, the rainproof effect is well achieved, and by arranging the pull-in device, the rain cover is simple in structure and convenient to mount and can be used for effectively preventing the rain.
Description
Technical field
The present invention relates to a kind of electric power disconnecting link mechanism case rain cover, belong to the electric equipment technical field.
Background technology
Electric power disconnecting link mechanism case for the open air; Wind rain shines in the Nature for a long time; Influence the internal unit parts in order to prevent that it from damaging because of rainwater gets rusty; Need install rain cover additional to it,, can consider rain cover is fixed on the connecting rod because of electric power disconnecting link mechanism case top all can be provided with the connecting rod that is communicated with casing.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that solves prior art, and a kind of electric power disconnecting link mechanism case rain cover is provided, and is simple in structure, easy for installation, effectively rainproof.
For solving the problems of the technologies described above; The present invention provides a kind of electric power disconnecting link mechanism case rain cover; Comprise cover body; It is characterized in that: said electric power disconnecting link mechanism case rain cover is a truncated cone shape, and the upper bottom surface of the said frustum of a cone matches with connecting rod cross section on the electric power disconnecting link mechanism case, and the upper bottom surface circumferential position of the said frustum of a cone is set with rubber seal.
As preferably, described electric power disconnecting link mechanism case rain cover also comprises the drawing device that is arranged on the cover body.
As preferably, said drawing device is rainproof slide fastener.
Beneficial effect: electric power disconnecting link mechanism case rain cover of the present invention, be tightly connected through rubber seal and connecting rod, effectively prevent rainwater to permeate along the connecting rod outer wall; Realized rainproof better effect, through the drawing device is set, simple in structure; Easy for installation, effectively rainproof.
Description of drawings
Fig. 1 is for comprising structural representation of the present invention;
Fig. 2 is an expansion sketch map of the present invention.
Among the figure: 1 cover body; 2 rubber seal; 3 drawing devices; 4 electric power disconnecting link mechanism cases; 5 connecting rods.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is the structural representation that comprises a kind of embodiment of the present invention.
A kind of electric power disconnecting link mechanism case rain cover; Comprise cover body 1; It is characterized in that: said electric power disconnecting link mechanism case rain cover is a truncated cone shape; The upper bottom surface of the said frustum of a cone matches with connecting rod electric power disconnecting link mechanism case cross section on the electric power disconnecting link mechanism case, and the upper bottom surface circumferential position of the said frustum of a cone is set with rubber seal 2; Described electric power disconnecting link mechanism case rain cover also comprises the drawing device 3 that is arranged on the cover body; Said drawing device is rainproof slide fastener.
Below disclose the present invention with preferred embodiment, so it is not in order to restriction the present invention, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (3)
1. electric power disconnecting link mechanism case rain cover; Comprise cover body; It is characterized in that: said electric power disconnecting link mechanism case rain cover is a truncated cone shape; The upper bottom surface of the said frustum of a cone matches with connecting rod cross section on the electric power disconnecting link mechanism case, and the upper bottom surface circumferential position of the said frustum of a cone is set with rubber seal.
2. electric power disconnecting link mechanism case rain cover according to claim 1 is characterized in that: also comprise the drawing device that is arranged on the cover body.
3. electric power disconnecting link mechanism case rain cover according to claim 2, it is characterized in that: said drawing device is rainproof slide fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101614181A CN102693859A (en) | 2012-05-23 | 2012-05-23 | Rain cover for power switch mechanism box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101614181A CN102693859A (en) | 2012-05-23 | 2012-05-23 | Rain cover for power switch mechanism box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102693859A true CN102693859A (en) | 2012-09-26 |
Family
ID=46859232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101614181A Pending CN102693859A (en) | 2012-05-23 | 2012-05-23 | Rain cover for power switch mechanism box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102693859A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969187A (en) * | 2012-11-12 | 2013-03-13 | 嘉兴电力局 | Water-proof cover of universal outdoor knife operation mechanism case |
| CN103235159A (en) * | 2013-04-23 | 2013-08-07 | 国家电网公司 | Main-transformer non-electricity signal false-transmission prevention device |
| CN104347287A (en) * | 2014-11-06 | 2015-02-11 | 国家电网公司 | Top rainproof device of outdoor disconnecting link auxiliary contact box |
| CN108550489A (en) * | 2018-05-08 | 2018-09-18 | 广东电网有限责任公司 | A kind of switch mechanism case waterproof cover |
| CN108745424A (en) * | 2018-04-03 | 2018-11-06 | 佛山市衡普环境试验设备有限公司 | High and low temperature alternating humidity test chamber and its control method |
| CN111696814A (en) * | 2020-06-24 | 2020-09-22 | 贵州电网有限责任公司 | Water seepage prevention device for disconnecting link mechanism box of transformer substation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481133A (en) * | 1987-09-21 | 1989-03-27 | Matsushita Electric Works Ltd | Limit switch of waterproof type |
| CN2132271Y (en) * | 1992-06-05 | 1993-05-05 | 安徽电力建设第二工程公司 | Damp-proof self-checking terminal switch |
| CN2879484Y (en) * | 2005-12-07 | 2007-03-14 | 张辉 | Outdoor knife switch anti-rain cover for transformer substation |
| JP2007087879A (en) * | 2005-09-26 | 2007-04-05 | Yamatake Corp | Waterproof case |
| CN102136654A (en) * | 2011-01-27 | 2011-07-27 | 鹤山健豪灯饰企业有限公司 | Outdoor waterproof device of power supply |
| CN202662987U (en) * | 2012-05-23 | 2013-01-09 | 国家电网公司 | Rain cover for electric power knife switch mechanism case |
-
2012
- 2012-05-23 CN CN2012101614181A patent/CN102693859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481133A (en) * | 1987-09-21 | 1989-03-27 | Matsushita Electric Works Ltd | Limit switch of waterproof type |
| CN2132271Y (en) * | 1992-06-05 | 1993-05-05 | 安徽电力建设第二工程公司 | Damp-proof self-checking terminal switch |
| JP2007087879A (en) * | 2005-09-26 | 2007-04-05 | Yamatake Corp | Waterproof case |
| CN2879484Y (en) * | 2005-12-07 | 2007-03-14 | 张辉 | Outdoor knife switch anti-rain cover for transformer substation |
| CN102136654A (en) * | 2011-01-27 | 2011-07-27 | 鹤山健豪灯饰企业有限公司 | Outdoor waterproof device of power supply |
| CN202662987U (en) * | 2012-05-23 | 2013-01-09 | 国家电网公司 | Rain cover for electric power knife switch mechanism case |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969187A (en) * | 2012-11-12 | 2013-03-13 | 嘉兴电力局 | Water-proof cover of universal outdoor knife operation mechanism case |
| CN103235159A (en) * | 2013-04-23 | 2013-08-07 | 国家电网公司 | Main-transformer non-electricity signal false-transmission prevention device |
| CN104347287A (en) * | 2014-11-06 | 2015-02-11 | 国家电网公司 | Top rainproof device of outdoor disconnecting link auxiliary contact box |
| CN104347287B (en) * | 2014-11-06 | 2016-08-24 | 郭婉琳 | A kind of outdoor knife switch secondary contact box top rain insensitive device |
| CN108745424A (en) * | 2018-04-03 | 2018-11-06 | 佛山市衡普环境试验设备有限公司 | High and low temperature alternating humidity test chamber and its control method |
| CN108550489A (en) * | 2018-05-08 | 2018-09-18 | 广东电网有限责任公司 | A kind of switch mechanism case waterproof cover |
| CN111696814A (en) * | 2020-06-24 | 2020-09-22 | 贵州电网有限责任公司 | Water seepage prevention device for disconnecting link mechanism box of transformer substation |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY MAINTENANCE BRANCH Effective date: 20121126 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: MAINTENANCE BRANCH OF JIANGSU ELECTRIC POWER COMPANY Effective date: 20121126 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 210000 NANJING, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20121126 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Applicant after: Maintenance Branch of Jiangsu Electric Power Company Address before: 210000, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Applicant before: Maintenance Branch of Jiangsu Electric Power Company |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |