CN204858341U - Easy radiating switch board - Google Patents
Easy radiating switch board Download PDFInfo
- Publication number
- CN204858341U CN204858341U CN201520421595.8U CN201520421595U CN204858341U CN 204858341 U CN204858341 U CN 204858341U CN 201520421595 U CN201520421595 U CN 201520421595U CN 204858341 U CN204858341 U CN 204858341U
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- cabinet
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Abstract
The utility model relates to a power -grid switch cabinet technical field especially relates to an easy radiating switch board, install electrical component's cabinet including the inside and personally experience sth. Part of the body the ventilation hole has been seted up on the lateral wall of the cabinet body temperature -sensing switch and heat abstractor, heat abstractor include the cylinder that is provided with the piston on the telescopic link and the passageway that ventilation hole department set up, the piston orientation of cylinder the ventilation hole set up in in the passageway, just the piston is hugged closely the lateral wall setting of passageway, seted up on the lateral wall of passageway and access to the internal through -hole of cabinet, cylinder, temperature -sensing switch and commercial power electric connection in proper order. The utility model discloses an invention aim at provides an easy radiating switch board, adopts the utility model provides an air flowed in technical scheme can improve the switch board, and then played radiating technological effect.
Description
Technical field
The utility model relates to power network switch cabinet technical field, particularly relates to a kind of power distribution cabinet being easy to dispel the heat.
Background technology
Power distribution cabinet is used for electric power system generating, transmission of electricity, distribution, electric energy conversion and plays the effects such as break-make, control or protection in consuming, and is the complete sets of equipment installing the equipment such as switch, instrument concentratedly.
Owing to being provided with electronic devices and components in power distribution cabinet, electronic devices and components can produce heat when being energized, and when the temperature of power distribution cabinet inside is too high, then affect the normal work of electronic devices and components.
Utility model content
Goal of the invention of the present utility model is to provide a kind of power distribution cabinet being easy to dispel the heat, and the technical scheme adopting the utility model to provide can improve air flowing in power distribution cabinet, and then plays the technique effect of heat radiation.
In order to reach foregoing invention object, the utility model provides a kind of power distribution cabinet being easy to dispel the heat, and comprises the cabinet that the inside is equiped with electric component, the sidewall of described cabinet offers ventilation hole, comprises thermal switch and heat abstractor; Described heat abstractor is included in cylinder expansion link being provided with piston and the passage arranged at described disposed at air vent; The piston of described cylinder is arranged in described passage towards described ventilation hole, and the sidewall that described piston is close to described passage is arranged; The sidewall of described passage offers the through hole led in described cabinet; Described cylinder, thermal switch and civil power are electrically connected successively.
Owing to being provided with the cylinder of band piston at disposed at air vent, and through hole is offered on channel side wall, when starting cylinder, the piston of cylinder is movable back and forth in passage, makes the air in cabinet can form convection current by passage and extraneous air, and then reaches the technique effect of heat radiation, because the utility model adopts thermal switch to control cylinder, when the temperature value in cabinet exceedes setting numerical value, i.e. automatically starting cylinder, without the need to artificial to reconnoitring in cabinet and dispelling the heat.
As further improvement of the utility model, offer fresh air inlet in the below of described cabinet side, cooperatively interact between this fresh air inlet and ventilation hole, further increase the radiating effect of cabinet.
As further improvement of the utility model, described heat abstractor is two; Be arranged at respectively on the relative two sides of described cabinet.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model embodiment cutaway view;
Fig. 2 is A place enlarged drawing in the utility model embodiment Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1, present embodiment discloses a kind of power distribution cabinet being easy to dispel the heat, comprise the cabinet 10 that the inside is equiped with electric component, the sidewall of cabinet 10 offers ventilation hole 11, also comprises thermal switch 20 and heat abstractor 30.
As shown in Figure 2, wherein heat abstractor 30 is included in the cylinder 31 expansion link 32 being provided with piston 33 and the passage 34 arranged at ventilation hole 11 place, and the piston 33 frontage and airiness hole 11 of cylinder 31 is arranged in passage 34, and the sidewall that piston 33 is close to passage 34 is arranged.The sidewall of passage 34 offers the through hole 35 led in cabinet 10.Cylinder 33, thermal switch 20 are electrically connected successively with civil power.This heat abstractor 30 is two, is arranged at respectively on the relative two sides of cabinet 10.Offer fresh air inlet 12 in the below of cabinet 10 side, cooperatively interact between this fresh air inlet 12 and ventilation hole 11.
When the temperature value in cabinet 10 exceedes the setting numerical value of thermal switch 20, i.e. automatically starting cylinder 31, without the need to artificial to reconnoitring in cabinet 10 and dispelling the heat, the piston 33 of cylinder 31 is movable back and forth in passage 34, make the air in cabinet 10 can form convection current by through hole 35 and passage 34 with extraneous air, and then reach the technique effect of heat radiation.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (3)
1. be easy to the power distribution cabinet dispelled the heat, comprise the cabinet that the inside is equiped with electric component, the sidewall of described cabinet offers ventilation hole, it is characterized in that:
Comprise thermal switch and heat abstractor;
Described heat abstractor is included in cylinder expansion link being provided with piston and the passage arranged at described disposed at air vent;
The piston of described cylinder is arranged in described passage towards described ventilation hole, and the sidewall that described piston is close to described passage is arranged;
The sidewall of described passage offers the through hole led in described cabinet;
Described cylinder, thermal switch and civil power are electrically connected successively.
2. a kind of power distribution cabinet being easy to dispel the heat according to claim 1, is characterized in that:
Fresh air inlet is offered in the below of described cabinet side.
3. a kind of power distribution cabinet being easy to dispel the heat according to claim 1 and 2, is characterized in that:
Described heat abstractor is two;
Be arranged at respectively on the relative two sides of described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421595.8U CN204858341U (en) | 2015-06-17 | 2015-06-17 | Easy radiating switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421595.8U CN204858341U (en) | 2015-06-17 | 2015-06-17 | Easy radiating switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858341U true CN204858341U (en) | 2015-12-09 |
Family
ID=54748860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520421595.8U Expired - Fee Related CN204858341U (en) | 2015-06-17 | 2015-06-17 | Easy radiating switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159751A (en) * | 2016-08-08 | 2016-11-23 | 国网山东省电力公司博兴县供电公司 | A kind of power system low-voltage distribution cabinet |
| CN108092216A (en) * | 2018-01-11 | 2018-05-29 | 重庆市东泰电器实业有限公司 | A kind of cable branch babinet and cable branch box |
-
2015
- 2015-06-17 CN CN201520421595.8U patent/CN204858341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159751A (en) * | 2016-08-08 | 2016-11-23 | 国网山东省电力公司博兴县供电公司 | A kind of power system low-voltage distribution cabinet |
| CN108092216A (en) * | 2018-01-11 | 2018-05-29 | 重庆市东泰电器实业有限公司 | A kind of cable branch babinet and cable branch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |