CN205543882U - Cubical switchboard heat dissipation pressure release top cap device - Google Patents
Cubical switchboard heat dissipation pressure release top cap device Download PDFInfo
- Publication number
- CN205543882U CN205543882U CN201620275446.XU CN201620275446U CN205543882U CN 205543882 U CN205543882 U CN 205543882U CN 201620275446 U CN201620275446 U CN 201620275446U CN 205543882 U CN205543882 U CN 205543882U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- orifice plate
- hole
- pressure release
- top cap
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 3
- 230000005855 radiation Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cubical switchboard heat dissipation pressure release top cap device, the intelligent cabinet temperature adjusting device comprises a cabinet body, be equipped with the through -hole on the top cap of the cabinet body, the orifice plate that is equipped with a plurality of louvres install in just can rotate on one side lateral wall of through -hole. The utility model discloses a top cap at the cabinet body sets up the through -hole and installs the orifice plate, and the internal heat of cabinet is discharged from the top, and its radiating effect is better, but swivelling joint between one side lateral wall of the through -hole of orifice plate and the cabinet body, when taking place the short circuit, the orifice plate receives high -pressure gas's impact and opens, can the pressure release in the short time at the utmost point, guaranteed that the overall structure of the cabinet body is not destroyed.
Description
Technical field
This utility model relates to a kind of electrical switchgear cover device, particularly relates to a kind of switch cubicle heat radiation pressure release
Cover device.
Background technology
Owing to there is the phenomenon of busbar heating in cabinet in electrical switchgear, so needing to heat sink to outside cabinet, or
Person produces substantial amounts of heat due to cabinet internal short-circuit and gases at high pressure need excretion, if heat and pressure can not
Being dispersed in time, will bring bigger destruction, therefore top cover for switch cabinet is respectively provided with heat radiation and pressure relief.But
It is that switch cubicle again must be airtight, to avoid dust or insecticide and toy to enter in cabinet, therefore conventional
Heat radiation and pressure relief general as it is shown in figure 1, close by side plate 2 between top cover 1 and cabinet 3 in figure
Envelope connects, and side plate 2 arranges louvre.
Above-mentioned traditional top cover for switch cabinet device has following defects that
1, due between top cover 1 and cabinet 3 for sealing structure, although have louvre on side plate 2, but portion
Divide thermal current can be deposited in top, so radiating effect is bad；
2, top cover 1 is fixed together with side plate 2, then is connected on cabinet 3 by nylon screw, by
Having certain intensity in nylon screw, the gases at high pressure therefore produced when being short-circuited are not easy to be drawn
Disconnected, whole top cover 1 gross distortion may be caused, cabinet 3 damages；
3, more complicated due to the structure of top cover 1 and side plate 2, therefore add the cost of switch cubicle, and due to
Together with top cover 1 is integrally fixed at side plate 2, the therefore dismounting extremely inconvenience when maintenance.
Utility model content
The purpose of this utility model is that to be provided a kind of good heat dissipation effect and can pacify to solve the problems referred to above
The switch cubicle heat radiation pressure release cover device of full pressure release.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of switch cubicle heat radiation pressure release cover device, including cabinet, the top cover of described cabinet is provided with through hole,
The orifice plate being provided with multiple louvre is installed on the side sidewall of described through hole and can rotate.
Preferably, described orifice plate is installed on the side sidewall of described through hole by hinge.
It is highly preferred that the side of described orifice plate removes other side outside the side being connected with described cabinet
While be connected to side plate, between the top cover of described orifice plate and described cabinet, there is the angle of less than 45 °.
The beneficial effects of the utility model are:
This utility model is by arranging through hole at the top cover of cabinet and installing orifice plate, and the heat in cabinet is from top
Discharging, its radiating effect is more preferable；It is rotatably connected between the side sidewall of the through hole of orifice plate and cabinet, is sending out
During raw short circuit, orifice plate is opened by the impact of gases at high pressure, gets final product pressure release, it is ensured that cabinet in very short time
The overall structure of body is not destroyed；By orifice plate is arranged constant slope, air flowing of being more convenient for, heat radiation effect
Fruit is more preferably；The processing of whole cover device is simple, reliable operation, and low cost, such as maintenance, it is only necessary to open
Radiating top plate can overhaul.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of traditional switch cabinet cabinet cover device；
Fig. 2 is the axonometric chart of switch cubicle described in the utility model heat radiation pressure release cover device.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As in figure 2 it is shown, switch cubicle described in the utility model heat radiation pressure release cover device includes cabinet 3, cabinet 3
Top cover 7 be provided with through hole (being blocked by orifice plate 4, do not show in figure), the orifice plate 4 being provided with multiple louvre leads to
Cross hinge 5 be installed on the side sidewall of described through hole and can rotate, the side of orifice plate 4 removes and cabinet
Other side outside the side that the top cover 7 of body 3 connects is connected to side plate 6, these side plates 6 times
End is placed on top cover 7, there is the angle of less than 45 ° between the top cover 7 of orifice plate 4 and cabinet 3.
As in figure 2 it is shown, the heat in cabinet 3 is drained upwardly through the louvre of orifice plate 4 when using；If
Being short-circuited, orifice plate 4 is opened by the impact of gases at high pressure, gets final product pressure release in very short time, it is ensured that
The overall structure of cabinet 3 is not destroyed.
Above-described embodiment is preferred embodiment of the present utility model, is not to technical solutions of the utility model
Restriction, as long as the technical scheme that can realize on the basis of above-described embodiment without creative work,
In the range of being regarded as falling into the rights protection of this utility model patent.
Claims (2)
1. a switch cubicle heat radiation pressure release cover device, including cabinet, it is characterised in that: the top cover of described cabinet is provided with through hole, and the orifice plate being provided with multiple louvre is installed on the side sidewall of described through hole and can rotate；Other side removed outside the side being connected with described cabinet in the side of described orifice plate is connected to side plate, there is the angle of less than 45 ° between the top cover of described orifice plate and described cabinet.
Switch cubicle the most according to claim 1 heat radiation pressure release cover device, it is characterised in that: described orifice plate is installed on the side sidewall of described through hole by hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275446.XU CN205543882U (en) | 2016-04-06 | 2016-04-06 | Cubical switchboard heat dissipation pressure release top cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275446.XU CN205543882U (en) | 2016-04-06 | 2016-04-06 | Cubical switchboard heat dissipation pressure release top cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543882U true CN205543882U (en) | 2016-08-31 |
Family
ID=57141517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275446.XU Expired - Fee Related CN205543882U (en) | 2016-04-06 | 2016-04-06 | Cubical switchboard heat dissipation pressure release top cap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657367A (en) * | 2017-03-28 | 2018-10-16 | 王成 | New type electric bicycle |
-
2016
- 2016-04-06 CN CN201620275446.XU patent/CN205543882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657367A (en) * | 2017-03-28 | 2018-10-16 | 王成 | New type electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cubical switchboard heat dissipation pressure release top cap device Effective date of registration: 20170929 Granted publication date: 20160831 Pledgee: Industrial Commercial Bank of China Ltd Guanghan branch Pledgor: Sichuan Hyergy Electrical Appliance Co., Ltd. Registration number: 2017990000938 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211117 Granted publication date: 20160831 Pledgee: Industrial Commercial Bank of China Ltd. Guanghan branch Pledgor: Sichuan Hyergy Electrical Appliance Co.,Ltd. Registration number: 2017990000938 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |