CN103904566B - A kind of distribution box protection against electric shock structure - Google Patents
A kind of distribution box protection against electric shock structure Download PDFInfo
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- CN103904566B CN103904566B CN201410144760.XA CN201410144760A CN103904566B CN 103904566 B CN103904566 B CN 103904566B CN 201410144760 A CN201410144760 A CN 201410144760A CN 103904566 B CN103904566 B CN 103904566B
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- test pencil
- distribution box
- ponding
- ball float
- slide block
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Abstract
The invention discloses a kind of distribution box protection against electric shock structure, comprise casing, outside described casing, be vertically arranged with slide rail, described slide rail is provided with slide block, described slide block is connected with ball float, and described slide block is provided with test pencil, and the conducting end of described test pencil is down and lower than described ball float.Adopt this structure, the conducting end contact water of test pencil when bottom half has ponding, if there is electrical measurement electroprobe namely can be shinny in water, thus whether detect ponding charged, simultaneously in ponding uphill process, ponding promotes ball float and moves upward, thus band movable slider and test pencil move upward, and prevent test pencil from not had by water logging.
Description
Technical field
The present invention relates to a kind of distribution box, specifically a kind of distribution box protection against electric shock structure.
Background technology
Distribution box is a kind of electric equipment, and distribution box outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have also establishes hyperbaric chamber and low-pressure chamber distribution box, is provided with high voltage bus, as power plant etc., the low-frequency load reduction be also provided with as protecting capital equipment had.
The Main Function of distribution box carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.Parts in distribution box mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of distribution box is a lot, as being divided into withdraw-type distribution box and fixed distribution box by circuit breaker mounting means; Or according to the difference of cabinet body structure, open type distribution box, metal enclosed distribution box and metal enclosed armored distribution box can be divided into; High-tension distribution box can be divided into again, medium voltage electric distribution cell and low-tension distribution box etc. according to electric pressure difference.Mainly be applicable to various different occasion such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper etc.
Damage to distribution box internal electric equipment when existing distribution box generally all cannot be defendd to flood, and when having ponding bottom distribution box, just in case distribution box has electric leakage, so namely can be charged in water, just in case there is people can cause unexpected injury through water accumulation part.
Summary of the invention
The present invention is directed to prior art deficiency, provide a kind of distribution box protection against electric shock structure, this distribution box can detect ponding during ponding bottom distribution box, prevents that ponding is charged to be damaged people.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of distribution box protection against electric shock structure, comprise casing, slide rail is vertically arranged with outside described casing, described slide rail is provided with slide block, described slide block is connected with ball float, and described slide block is provided with test pencil, and the conducting end of described test pencil is down and lower than described ball float.Adopt this structure, the conducting end contact water of test pencil when bottom half has ponding, if there is electrical measurement electroprobe namely can be shinny in water, thus whether detect ponding charged, simultaneously in ponding uphill process, ponding promotes ball float and moves upward, thus band movable slider and test pencil move upward, and prevent test pencil from not had by water logging.
In technique scheme, preferably, described slide rail is vertically arranged.Vertical setting then resistance to sliding is minimum, and anti-limited slip block blocks.
The present invention compared with prior art, there is following beneficial effect: the present invention adopts this structure, the conducting end contact water of test pencil when bottom half has ponding, if there is electrical measurement electroprobe namely can be shinny in water, thus whether detect water ponding charged, simultaneously in ponding uphill process, ponding promotes ball float and moves upward, thus band movable slider and test pencil move upward, and prevent test pencil from not had by water logging.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: see Fig. 1 to Fig. 2, a kind of distribution box protection against electric shock structure, comprise casing 1, slide rail 2 is vertically arranged with outside described casing 1, described slide rail 2 is provided with slide block 3, described slide block 3 is connected with ball float 4, and described slide block 3 is provided with test pencil 5, and the conducting end 51 of described test pencil 5 is down and lower than described ball float 4.Adopt this structure, the conducting end 51 of test pencil 5 during ponding is had to contact water bottom casing 1, whether if there is electrical measurement electroprobe 5 namely can be shinny in water, thus it be charged to detect ponding, simultaneously in ponding uphill process, ponding promotes ball float 4 and moves upward, thus band movable slider 3 and test pencil 5 move upward, prevent test pencil 5 from not had by water logging, described slide rail 2 is vertically arranged, vertical setting then resistance to sliding is minimum, and anti-limited slip block 3 blocks.
Claims (2)
1. a distribution box protection against electric shock structure, comprise casing (1), it is characterized in that: described casing (1) outside is vertically arranged with slide rail (2), described slide rail (2) is provided with slide block (3), described slide block (3) is connected with ball float (4), described slide block (3) is provided with test pencil (5), the conducting end (51) of described test pencil (5) down and lower than described ball float (4), the upper end of described test pencil (5) is higher than described ball float (4).
2. a kind of distribution box protection against electric shock structure as claimed in claim 1, is characterized in that: described slide rail (2) is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144760.XA CN103904566B (en) | 2014-04-12 | 2014-04-12 | A kind of distribution box protection against electric shock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144760.XA CN103904566B (en) | 2014-04-12 | 2014-04-12 | A kind of distribution box protection against electric shock structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904566A CN103904566A (en) | 2014-07-02 |
| CN103904566B true CN103904566B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410144760.XA Active CN103904566B (en) | 2014-04-12 | 2014-04-12 | A kind of distribution box protection against electric shock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103904566B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546580A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | A kind of elevated height power distribution cabinet waterproof platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB123209A (en) * | 1918-03-22 | 1919-02-20 | Walter George Kent | Improvements in Valves. |
| CN101329191B (en) * | 2008-07-16 | 2010-09-01 | 南京航空航天大学 | Multi-layer object position automatic measuring instrument and measuring method thereof |
| CN202403771U (en) * | 2011-11-27 | 2012-08-29 | 中国建筑第六工程局有限公司 | Water contacting probe for groundwater level measuring instrument |
| CN103165262A (en) * | 2011-12-13 | 2013-06-19 | 上海华群实业股份有限公司 | Buried type transformer |
| CN203813236U (en) * | 2014-04-12 | 2014-09-03 | 宁波立新电控设备厂 | Electric shock-prevention structure of power distribution box |
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2014
- 2014-04-12 CN CN201410144760.XA patent/CN103904566B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103904566A (en) | 2014-07-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jiangbei District in Zhejiang province 315032 Ningbo city forest Mulu No. 196 Patentee after: Ningbo Lixin Polytron Technologies Inc Address before: 315000 No. 188, Lane 35, Beihai Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO LIXIN DISTRIBUTING CABINET WORKS |