CN220570158U - Dustproof mechanism of power distribution cabinet - Google Patents
Dustproof mechanism of power distribution cabinet Download PDFInfo
- Publication number
- CN220570158U CN220570158U CN202322194583.3U CN202322194583U CN220570158U CN 220570158 U CN220570158 U CN 220570158U CN 202322194583 U CN202322194583 U CN 202322194583U CN 220570158 U CN220570158 U CN 220570158U
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- CN
- China
- Prior art keywords
- power distribution
- dustproof
- distribution cabinet
- strip
- driving motor
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000012717 electrostatic precipitator Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model relates to the technical field of dustproof mechanisms, and discloses a dustproof mechanism of a power distribution cabinet, which comprises a cabinet body, wherein one side of the cabinet body is communicated with a mounting shell; a driving motor is fixedly arranged in the mounting shell, a driving shaft of the driving motor is connected with a dustproof net through fan blades, and the dustproof net is rotatably sleeved with the mounting shell; the dust screen is provided with a cleaning mechanism which is driven by the driving motor to start rotating to clean the dust screen. The utility model provides a dustproof mechanism of a power distribution cabinet, which is matched with a cleaning mechanism when a driving motor is started, so that a dustproof net is self-cleaned, and the cleanliness of the dustproof net is improved.
Description
Technical Field
The utility model relates to the field of dustproof mechanisms, in particular to a dustproof mechanism of a power distribution cabinet.
Background
The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
When the power distribution cabinet is used for power distribution, various control elements in the power distribution cabinet are used for controlling the power distribution cabinet to generate heat, so that heat dissipation treatment is needed, ventilation holes are usually formed in the power distribution cabinet, a filter screen (the filter screen plays a role in filtering inlet air to prevent dust) is adopted, and a fan-type air heater is accompanied, so that although air entering the interior of the cabinet body is filtered (the effect of dust prevention is achieved), dust in the air can be attached to the ventilation holes (particularly when heat dissipation is not needed in the power distribution cabinet), and the subsequent air inflow is influenced.
For solving the problem, the application provides a dustproof mechanism of a power distribution cabinet.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background art, the utility model provides a dustproof mechanism of a power distribution cabinet, and the dustproof mechanism is matched with a cleaning mechanism to be used when a driving motor is started, so that a dustproof net is self-cleaned, and the cleanliness of the dustproof net is improved.
(II) technical scheme
In order to solve the problems, the utility model provides a dustproof mechanism of a power distribution cabinet, which comprises a cabinet body, wherein one side of the cabinet body is communicated with a mounting shell;
a driving motor is fixedly arranged in the mounting shell, a driving shaft of the driving motor is connected with a dustproof net through fan blades, and the dustproof net is rotatably sleeved with the mounting shell;
the dust screen is provided with a cleaning mechanism which is driven by the driving motor to start rotating to clean the dust screen.
Preferably, the cleaning mechanism comprises a mounting block, a strip, bristles, a moving rod and a spring, wherein the mounting block is fixedly arranged on the dust screen, one end of the moving rod penetrates through the mounting block in a sliding mode, the other end of the moving rod is fixedly connected with the strip, one end of each bristle is fixedly connected with the strip, the other end of each bristle is fixedly connected with the air inlet surface of the dust screen in a sliding mode, and the strip is connected with the mounting block through the spring.
Preferably, one end of the movable rod far away from the strip is fixedly connected with a counterweight ball.
Preferably, the inside of the installation shell is inserted with an electrostatic dust removing rod.
Preferably, the mounting shell is a transparent mounting shell.
The technical scheme of the utility model has the following beneficial technical effects:
when the cabinet body is used and needs to dissipate heat, the driving motor drives the fan blades to rotate, the dust screen rotates along with the fan blades, external air enters the cabinet body through the dust screen and rotates along with the dust screen, under the action of centrifugal force, the counterweight balls and the long strips are centrifuged to compress the springs, the long strips drive the bristles to move towards the mounting blocks, so that the bristles can clean the air inlet surface of the dust screen, self-cleaning is performed during heat dissipation, the phenomenon of blocking of the dust screen is reduced, meanwhile, manual maintenance is reduced, and convenience in use is improved; is beneficial to popularization; is simple and practical.
Drawings
Fig. 1 is a schematic structural diagram of a dustproof mechanism of a power distribution cabinet provided by the utility model.
Fig. 2 is a schematic diagram of a part of a dustproof mechanism of a power distribution cabinet according to the present utility model.
Fig. 3 is a schematic side sectional structure of a mounting shell in a dustproof mechanism of a power distribution cabinet according to the present utility model.
Reference numerals: 1. a cabinet body; 2. a mounting shell; 3. a driving motor; 4. a fan blade; 5. a dust screen; 6. a cleaning mechanism; 61. a mounting block; 62. a strip; 63. brushing; 64. a moving rod; 65. a spring; 66. a weight ball; 7. an electrostatic dust removing rod.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-3, the power distribution cabinet dustproof mechanism provided by the utility model comprises a cabinet body 1, wherein one side of the cabinet body 1 is communicated with a mounting shell 2;
a driving motor 3 is fixedly arranged in the mounting shell 2, a driving shaft of the driving motor 3 is connected with a dustproof net 5 through a fan blade 4, and the dustproof net 5 is rotatably sleeved with the mounting shell 2;
the dust screen 5 is provided with a cleaning mechanism 6 which is started to rotate by the driving motor 3 to clean the dust screen 5.
In an alternative embodiment, the cleaning mechanism 6 includes a mounting block 61, a strip 62, bristles 63, a moving rod 64 and a spring 65, the mounting block 61 is fixedly mounted on the dust screen 5, one end of the moving rod 64 slides through the mounting block 61, the other end of the moving rod 64 is fixedly connected with the strip 62, one end of the bristles 63 is fixedly connected with the strip 62, the other end of the bristles 63 is slidingly connected with the air inlet surface of the dust screen 5, and the strip 62 is connected with the mounting block 61 through the spring 65.
The mounting block 61 is disposed on the dust screen 5, and the moving rod 64 is disposed at the cover of the dust screen 5, and one end of the moving rod 64 can be fixedly connected with one end of the strip 62.
Further, a weighted ball 66 is fixedly connected to the end of the travel bar 64 remote from the strip 62.
The number of the bristles 63 is plural, and the plural bristles 63 are uniformly distributed on the strip 62 at equal intervals between every two adjacent bristles.
Under the action of the weight ball 66, centrifugal force is increased, the spring 65 is compressed and stored after the strip 62 is centrifuged, the stored spring 65 has resilience, and the cleaning position of the brush hair 63 is continuously changed along with the change of the rotation speed of the dust screen 5.
In an alternative embodiment, the electrostatic precipitator bar 7 is inserted into the interior of the mounting casing 2.
Under the action of the electrostatic precipitator bar 7, the wind entering the installation housing 2 is treated again, so that the air entering the cabinet 1 is more clean.
When the electrostatic precipitator bar 7 is cleaned, the electrostatic precipitator bar 7 is pulled out so as to be convenient for reuse after cleaning.
In an alternative embodiment, the mounting housing 2 is a transparent mounting housing.
By providing the transparent structure, the state inside the mounting case 2 can be easily observed.
In the utility model, when the power distribution cabinet is used, the driving motor 3 is automatically started when heat dissipation is needed (the prior art is omitted), when the driving motor 3 drives the fan blade 4 to rotate during heat dissipation, the dust screen 5 rotates along with the rotation, external air enters the cabinet body 1 through the dust screen 5, and along with the rotation of the dust screen 5, under the action of centrifugal force, the counterweight balls 66 and the long strips 62 are centrifuged to compress the springs 65, the long strips 62 drive the bristles 63 to move towards the mounting blocks 61, so that the bristles 63 perform the function of cleaning the air inlet surface of the dust screen 5, thereby performing self-cleaning during heat dissipation, reducing the blocking phenomenon of the dust screen 5, reducing manual maintenance and improving the convenience of use; is beneficial to popularization; is simple and practical.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. The utility model provides a switch board dustproof mechanism, includes the cabinet body (1), its characterized in that: one side of the cabinet body (1) is communicated with a mounting shell (2);
a driving motor (3) is fixedly arranged in the mounting shell (2), a driving shaft of the driving motor (3) is connected with a dustproof net (5) through fan blades (4), and the dustproof net (5) is rotatably sleeved with the mounting shell (2);
the dust screen (5) is provided with a cleaning mechanism (6) which is driven by the driving motor (3) to start rotating so as to clean the dust screen (5).
2. The dustproof mechanism of the power distribution cabinet according to claim 1, wherein the cleaning mechanism (6) comprises a mounting block (61), a strip (62), bristles (63), a moving rod (64) and a spring (65), the mounting block (61) is fixedly mounted on the dustproof net (5), one end of the moving rod (64) slides through the mounting block (61), the other end of the moving rod (64) is fixedly connected with the strip (62), one end of each bristle (63) is fixedly connected with the strip (62), the other end of each bristle (63) is slidably connected with an air inlet surface of the dustproof net (5), and the strip (62) is connected with the mounting block (61) through the spring (65).
3. A dustproof mechanism for a power distribution cabinet according to claim 2, wherein a counterweight ball (66) is fixedly connected to one end of the moving rod (64) far away from the strip (62).
4. A dustproof mechanism of a power distribution cabinet according to claim 3, characterized in that the inside of the installation shell (2) is inserted with an electrostatic dust removing rod (7).
5. A power distribution cabinet dust prevention mechanism according to any one of claims 1-4, characterized in that the mounting shell (2) is a transparent mounting shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194583.3U CN220570158U (en) | 2023-08-15 | 2023-08-15 | Dustproof mechanism of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194583.3U CN220570158U (en) | 2023-08-15 | 2023-08-15 | Dustproof mechanism of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220570158U true CN220570158U (en) | 2024-03-08 |
Family
ID=90102789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194583.3U Active CN220570158U (en) | 2023-08-15 | 2023-08-15 | Dustproof mechanism of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220570158U (en) |
-
2023
- 2023-08-15 CN CN202322194583.3U patent/CN220570158U/en active Active
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