CN211508346U - Low-voltage switchgear cabinet door heat dissipation dust keeper - Google Patents
Low-voltage switchgear cabinet door heat dissipation dust keeper Download PDFInfo
- Publication number
- CN211508346U CN211508346U CN201922413239.2U CN201922413239U CN211508346U CN 211508346 U CN211508346 U CN 211508346U CN 201922413239 U CN201922413239 U CN 201922413239U CN 211508346 U CN211508346 U CN 211508346U
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- heat dissipation
- dustproof
- low
- fixed plate
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- 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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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 34
- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000002265 prevention Effects 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a low-voltage switchgear cabinet door heat dissipation dust keeper, it includes the switchgear cabinet body and cabinet door, one side of cabinet door can assemble on the switchgear cabinet body through the installation hinge with opening and shutting, is provided with the door lock between the opposite side and the switchgear cabinet body, just a plurality of louvre has been seted up in the front of cabinet door, wherein, dustproof fixed plate is installed to the position that the back of cabinet door corresponds the louvre with the dismouting, dustproof heat dissipation chamber has between dustproof fixed plate and the cabinet door, dustproof heat dissipation intracavity is provided with dustproof part, just the ventilation hole has been seted up on the dustproof fixed plate. Above-mentioned low-voltage switchgear cabinet door heat dissipation dust keeper under can carrying out effective radiating prerequisite, the separation dust gets into from the cabinet door, protects components and parts, increases cabinet body life, and dustproof part is convenient for change simultaneously, and is dustproof effectual.
Description
Technical Field
The utility model relates to a low-voltage switchgear especially relates to a low-voltage switchgear cabinet door heat dissipation dust keeper.
Background
The low-voltage switch cabinet is one of the key main devices of the power system, and the operation state of the low-voltage switch cabinet has a great influence on the reliability of the power system. Statistics show that in recent years, the switching accidents of the Chinese power system include the following: mechanical faults (rejection, malfunction), insulation faults, temperature rise faults (current carrying), and the like. Therefore, it is necessary to perform online monitoring on the mechanical, temperature rise and insulation state of the low-voltage switch cabinet, find accident potential in time and prevent accidents.
At present, low-voltage switch cabinets in the market are basically heat-dissipating holes for dissipating heat, dust cannot enter the low-voltage switch cabinets, and after dust is accumulated in the low-voltage switch cabinets for a long time, components are easy to be short-circuited to cause damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage switchgear cabinet door heat dissipation dust keeper to the louvre that solves among the prior art low-voltage switchgear cabinet door exists can not dirt-proof problem.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a low-voltage switchgear cabinet door heat dissipation dust keeper, its includes the switchgear cabinet body and cabinet door, one side of cabinet door can assemble on the switchgear cabinet body through the installation hinge with opening and shutting, is provided with the door lock between opposite side and the switchgear cabinet body, just a plurality of louvre has been seted up in the front of cabinet door, wherein, dustproof fixed plate can be installed with the dismouting to the position that the louvre is corresponded in the back of cabinet door, dustproof heat dissipation chamber has between dustproof fixed plate and the cabinet door, dustproof heat dissipation intracavity is provided with dustproof part, just the ventilation hole has been seted up on the dustproof fixed plate.
Particularly, a wire mesh is arranged on the cabinet door on the back of the heat dissipation hole, and the dustproof component is located on the inner side of the wire mesh.
In particular, the dustproof fixing plate is fixed on the cabinet door through a fixing screw.
Particularly, the dustproof part adopts dustproof cotton, and the heat dissipation holes are louver holes.
Particularly, the back of the cabinet door is provided with a plurality of reinforcing ribs on the periphery of the heat dissipation holes.
The beneficial effects of the utility model are that, compare with prior art low-voltage switchgear cabinet door heat dissipation dust keeper can carry out effectively radiating prerequisite under, the separation dust gets into from the cabinet door, protects components and parts, increases cabinet body life, and dustproof part is convenient for change simultaneously, and is dustproof effectual.
Drawings
Fig. 1 is a front view of a cabinet door heat dissipation and dust prevention device of a low-voltage switch cabinet provided in an embodiment of the present invention;
fig. 2 is a back view of a cabinet door heat dissipation and dust prevention device of a low-voltage switch cabinet according to an embodiment of the present invention;
fig. 3 is a top view of a cabinet door heat dissipation and dust prevention device of a low-voltage switch cabinet provided by the embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 3, in the present embodiment, a heat dissipation and dust prevention device for a low voltage switch cabinet door includes a switch cabinet body 1 and a cabinet door 2, one side of the cabinet door 2 is openably and closably assembled on the switch cabinet body 1 through a mounting hinge 3, a door lock 4 is disposed between the other side and the switch cabinet body 1, a plurality of louver-type heat dissipation holes 5 are disposed on a front surface of the cabinet door 2, and a plurality of reinforcing ribs 6 are disposed on a back surface of the cabinet door 2 at a periphery of the heat dissipation holes 5.
The back of cabinet door 2 corresponds the position of louvre 5 and can install dustproof fixed plate 10 through set screw with dismouting, has dustproof heat dissipation chamber 7 between dustproof fixed plate 10 and the cabinet door 2, is provided with dustproof cotton 8 in the dustproof heat dissipation chamber 7, is provided with the wire netting in the back of louvre 5 on the cabinet door 2, and dustproof cotton 8 is located the inboard of wire netting, has seted up the square ventilation hole 9 of a plurality of on the dustproof fixed plate 10.
Above-mentioned low-voltage switchgear cabinet door heat dissipation dust keeper takes out dustproof cotton 8 after dustproof cotton 8 uses a certain time, changes.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a low-voltage switchgear cabinet door heat dissipation dust keeper, its includes the switchgear cabinet body and cabinet door, one side of cabinet door can assemble on the switchgear cabinet body through the installation hinge with opening and shutting, is provided with the door lock between opposite side and the switchgear cabinet body, just a plurality of louvre has been seted up in the front of cabinet door, a serial communication port, the position that the back of cabinet door corresponds the louvre can install dustproof fixed plate with the dismouting, dustproof heat dissipation chamber has between dustproof fixed plate and the cabinet door, dustproof heat dissipation intracavity is provided with dustproof part, just the ventilation hole has been seted up on the dustproof fixed plate.
2. The heat dissipation and dust prevention device for the low-voltage switch cabinet door according to claim 1, wherein a wire mesh is disposed on the cabinet door at the back of the heat dissipation hole, and the dust prevention member is located inside the wire mesh.
3. The heat dissipation and dust prevention device for the cabinet door of the low-voltage switch cabinet as claimed in claim 1, wherein the dust prevention fixing plate is fixed on the cabinet door by fixing screws.
4. The low-voltage switch cabinet door heat dissipation and dust prevention device as claimed in claim 2, wherein the dust prevention part is made of dust-proof cotton, and the heat dissipation holes are louver holes.
5. The heat dissipation and dust prevention device for the low-voltage switch cabinet door according to claim 1, wherein a plurality of reinforcing ribs are arranged on the periphery of the heat dissipation holes on the back surface of the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413239.2U CN211508346U (en) | 2019-12-27 | 2019-12-27 | Low-voltage switchgear cabinet door heat dissipation dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413239.2U CN211508346U (en) | 2019-12-27 | 2019-12-27 | Low-voltage switchgear cabinet door heat dissipation dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508346U true CN211508346U (en) | 2020-09-15 |
Family
ID=72395922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922413239.2U Expired - Fee Related CN211508346U (en) | 2019-12-27 | 2019-12-27 | Low-voltage switchgear cabinet door heat dissipation dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508346U (en) |
-
2019
- 2019-12-27 CN CN201922413239.2U patent/CN211508346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |