CN202930804U - Dustproof heat-dissipation contact box for switch cabinet - Google Patents
Dustproof heat-dissipation contact box for switch cabinet Download PDFInfo
- Publication number
- CN202930804U CN202930804U CN 201220509956 CN201220509956U CN202930804U CN 202930804 U CN202930804 U CN 202930804U CN 201220509956 CN201220509956 CN 201220509956 CN 201220509956 U CN201220509956 U CN 201220509956U CN 202930804 U CN202930804 U CN 202930804U
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- CN
- China
- Prior art keywords
- box body
- box
- contact box
- heat
- switch cabinet
- 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 dustproof heat-dissipation contact box for a switch cabinet, comprising a hollow box body. A wire inlet is arranged in the lower end of the box body, and a wire outlet is arranged in a sidewall in the upper end of the box body; soleplates extending outwardly are respectively arranged along the wire inlet in the lower end of the box body; a rectangular frame protruding outwardly is arranged along the wire outlet outside the box body; a cap is arranged in the top of the box body, wherein an embedded piece and a shielding ring are arranged on the cap; insulating shed groups are respectively arranged on the inner and outer walls of the box body; dustproof rubber rings closed inwardly are respectively arranged in the wire inlet and in the rectangular frame outside the wire outlet; and a flat heat-dissipation block is inserted into the rectangular frame, wherein one end of the heat-dissipation block is fixed in the box body, and the other end of the same extends out of the rectangular frame. The dustproof heat-dissipation contact box for the switch cabinet is simple in structure, convenient in installation and good in insulating performance and heat-dissipation effect, can effectively prevent fine foreign materials as dusts from entering into the contact box, reduces the possibility of corona discharging phenomena, improves the safety performance of the contact box, and guarantees safe use of the switch cabinet.
Description
Technical field
The utility model relates to a kind of parts of switch cubicle, is specially a kind of switch cubicle dust-proof radiating type contact box.
Background technology
Contact box is one of important spare part in switch cubicle, is used for various handcart switch cabinets, plays the insulation isolation and connects transitional function.Yet existing contact box in use, because operational environment is stable not, the tiny foreign material such as dust easily have into and out of the line mouth and enter contact box, and then cause being stained with dust on contact box inwall and inner member, make the corona discharge phenomenon more easily occur, can cause that insulating part punctures, explodes when serious, and contact box inside is deep, there is no ventilation hole, the amount of heat that produces during inner member work is difficult to distribute, and has potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of switch cubicle dust-proof radiating type contact box, to solve contact box traditional in prior art in use, the tiny foreign material such as dust easily have into and out of the line mouth and enter contact box, and then cause being stained with dust on contact box inwall and inner member, make the corona discharge phenomenon more easily occur, and the amount of heat that produces during inner member work is difficult to distribute, and has the problem of potential safety hazard.
For achieving the above object, the technical solution adopted in the utility model is:
a kind of switch cubicle dust-proof radiating type contact box, it is characterized in that: include hollow box, described box body lower end is provided with incoming line, the upper end sidewall is provided with line outlet, described box body lower end edge incoming line is provided with the mount pad of outside extension, the described box body outside is provided with outwardly rectangle frame along line outlet, described box body top is provided with capping, described capping is provided with inserts and shading ring, in described box body, outer wall is respectively equipped with the insulation cluster parachute, be respectively equipped with the wiper of rubber of inside closing in rectangle frame outside described incoming line and line outlet, be interspersed with the flat radiating block in described rectangle frame, described radiating block one end is fixed in box body, the other end stretches out rectangle frame.
Described a kind of switch cubicle dust-proof radiating type contact box, it is characterized in that: described mount pad is provided with several installing holes.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy for installation, good insulation preformance adopts the design of wiper of rubber is being set into and out of the line mouth, has prevented that effectively the tiny foreign material such as dust from entering in contact box, guaranteed that in contact box, cleaning is dustless, effectively reduce the probability of happening of corona discharge phenomenon, improved the security performance of contact box, adopted the design of radiating block, effectively promote the radiating effect of contact box, ensured the use safety of switch cubicle.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
as shown in Figure 1, a kind of switch cubicle dust-proof radiating type contact box, include hollow box 1, box body 1 lower end is provided with incoming line 2, the upper end sidewall is provided with line outlet 3, box body 1 lower end edge incoming line 2 is provided with the mount pad 4 of outside extension, box body 1 outside is provided with outwardly rectangle frame 5 along line outlet 3, box body 1 top is provided with capping 6, capping 6 is provided with inserts 7 and shading ring 8, in box body 1, outer wall is respectively equipped with insulation cluster parachute 9, be respectively equipped with the wiper of rubber 10 of inside closing in the rectangle frame 5 in incoming line 2 and line outlet 3 outsides, be interspersed with flat radiating block 11 in rectangle frame 5, radiating block 11 1 ends are fixed in box body 1, the other end stretches out rectangle frame 5.Mount pad 4 is provided with several installing holes.
Claims (2)
1. a switch cubicle is with dust-proof radiating type contact box, it is characterized in that: include hollow box, described box body lower end is provided with incoming line, the upper end sidewall is provided with line outlet, described box body lower end edge incoming line is provided with the mount pad of outside extension, the described box body outside is provided with outwardly rectangle frame along line outlet, described box body top is provided with capping, described capping is provided with inserts and shading ring, in described box body, outer wall is respectively equipped with the insulation cluster parachute, be respectively equipped with the wiper of rubber of inside closing in rectangle frame outside described incoming line and line outlet, be interspersed with the flat radiating block in described rectangle frame, described radiating block one end is fixed in box body, the other end stretches out rectangle frame.
2. a kind of switch cubicle according to claim 1 is with dust-proof radiating type contact box, and it is characterized in that: described mount pad is provided with several installing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509956 CN202930804U (en) | 2012-09-29 | 2012-09-29 | Dustproof heat-dissipation contact box for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509956 CN202930804U (en) | 2012-09-29 | 2012-09-29 | Dustproof heat-dissipation contact box for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930804U true CN202930804U (en) | 2013-05-08 |
Family
ID=48220714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509956 Expired - Fee Related CN202930804U (en) | 2012-09-29 | 2012-09-29 | Dustproof heat-dissipation contact box for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930804U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617502A (en) * | 2015-01-16 | 2015-05-13 | 广东电网有限责任公司东莞供电局 | High-voltage handcart type switch cabinet contact heat dissipation device |
| CN104953476A (en) * | 2015-06-18 | 2015-09-30 | 国家电网公司 | Contact box for high-voltage switch cabinet |
| CN105024298A (en) * | 2015-08-18 | 2015-11-04 | 国家电网公司 | Substation high-voltage grounding handcart and monitoring system thereof |
| CN105870941A (en) * | 2016-06-20 | 2016-08-17 | 无锡虹业自动化工程有限公司 | Protection type SVC device for cable |
| CN109510065A (en) * | 2018-12-24 | 2019-03-22 | 国网浙江省电力有限公司电力科学研究院 | A kind of disjunctor three-phase contact box |
-
2012
- 2012-09-29 CN CN 201220509956 patent/CN202930804U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617502A (en) * | 2015-01-16 | 2015-05-13 | 广东电网有限责任公司东莞供电局 | High-voltage handcart type switch cabinet contact heat dissipation device |
| CN104617502B (en) * | 2015-01-16 | 2017-01-18 | 广东电网有限责任公司东莞供电局 | High-voltage handcart type switch cabinet contact heat dissipation device |
| CN104953476A (en) * | 2015-06-18 | 2015-09-30 | 国家电网公司 | Contact box for high-voltage switch cabinet |
| CN105024298A (en) * | 2015-08-18 | 2015-11-04 | 国家电网公司 | Substation high-voltage grounding handcart and monitoring system thereof |
| CN105870941A (en) * | 2016-06-20 | 2016-08-17 | 无锡虹业自动化工程有限公司 | Protection type SVC device for cable |
| CN109510065A (en) * | 2018-12-24 | 2019-03-22 | 国网浙江省电力有限公司电力科学研究院 | A kind of disjunctor three-phase contact box |
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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: 20130508 Termination date: 20130929 |