CN210806491U - Dustproof ventilation and heat dissipation device of power distribution cabinet - Google Patents
Dustproof ventilation and heat dissipation device of power distribution cabinet Download PDFInfo
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- CN210806491U CN210806491U CN201921864457.1U CN201921864457U CN210806491U CN 210806491 U CN210806491 U CN 210806491U CN 201921864457 U CN201921864457 U CN 201921864457U CN 210806491 U CN210806491 U CN 210806491U
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Abstract
The utility model relates to a dustproof ventilation and heat dissipation device of a power distribution cabinet, which comprises a base, wherein a cabinet body is fixedly arranged at the top end of the base, a blower is fixedly arranged at the lower part of the rear side of the cabinet body, a cover body is arranged at the rear side of the blower, the cover body is fixedly connected with the cabinet body through a plurality of fastening screws, a ventilation box body is fixedly arranged at the top end of the cabinet body, an exhaust fan is fixedly arranged in the ventilation box body, the bottom end of the exhaust fan penetrates through the bottom end of the ventilation box body and the top end of the cabinet body to extend into the cabinet body, a transverse plate is fixedly arranged at the top end of the ventilation box body, a first accommodating cavity, a sliding groove and a second accommodating cavity are respectively arranged at two sides of the transverse plate, the first accommodating cavity and the second accommodating cavity are distributed at two sides of the sliding groove, a third accommodating cavity is, meanwhile, the ventilation and heat dissipation effects of the power distribution cabinet can be effectively guaranteed.
Description
Technical Field
The utility model relates to a dustproof ventilation cooling device of switch board belongs to switch board equipment technical field.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Some power distribution cabinets need to be installed outdoors, the outdoor power distribution cabinet needs to ensure the ventilation and dust prevention effects, and the accelerated aging of internal components is avoided, and the ventilation means that a ventilation opening with a larger area needs to be formed on a power distribution cabinet shell, and the ventilation opening with the larger area causes too much exposure of the internal components of the power distribution cabinet, and the dust prevention effect cannot be achieved, the traditional outdoor power distribution cabinet cannot achieve both dust prevention and ventilation, or the power distribution cabinet has good dust prevention effect, poor ventilation effect, and internal heat cannot be dissipated, the accelerated aging of the internal components is increased, or the dust prevention effect is poor, the ventilation effect is good, so that a large amount of dust can be attached to the internal components, the power consumption of the power distribution cabinet is increased, and a dust screen can accumulate a large amount of dust after being used for a long time, so that the heat dissipation effect, therefore, a dustproof and ventilated outdoor power distribution cabinet is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a dustproof ventilation cooling device of switch board, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a dustproof ventilation and heat dissipation device of a power distribution cabinet comprises a base, wherein a cabinet body is fixedly arranged at the top end of the base, an air blower is fixedly arranged at the lower part of the rear side of the cabinet body, a cover body is arranged at the rear side of the air blower, the cover body is fixedly connected with the cabinet body through a plurality of fastening screws, a ventilation box body is fixedly arranged at the top end of the cabinet body, an air extractor is fixedly arranged in the ventilation box body, the bottom end of the air extractor penetrates through the bottom end of the ventilation box body and the top end of the cabinet body to extend into the cabinet body, a transverse plate is fixedly arranged at the top end of the ventilation box body, a first accommodating cavity, a sliding groove and a second accommodating cavity are respectively arranged at two sides of the transverse plate, the first accommodating cavity and the second accommodating cavity are distributed at two sides of the sliding groove, a third accommodating cavity is arranged at the middle position of the bottom end, the upper portion of spout all is fixed and is equipped with the limiting plate, it is equipped with the slider just to slide in the spout the slider is located the below of limiting plate, all rotate in the spout and be equipped with the screw rod, be located the limiting plate top the fixed gear two that is equipped with on the screw rod, the slider is kept away from one side that holds chamber one runs through one side that holds chamber two extends to hold chamber two in and fixedly connected with connecting rod, the bottom of connecting rod all runs through hold chamber two with hold chamber three extend to hold chamber three in and fixedly connected with rectangle framework, all fixedly on the inner wall of rectangle framework be equipped with the brush.
Further, the front side of the cabinet body is hinged with a door body, the upper portion of the front side of the door body is fixedly provided with a transparent observation window, and the middle portion of the door body is far away from one side of the hinged position of the cabinet body and the door body, and is fixedly provided with a handle.
Further, one side of the first gear penetrates through the first accommodating cavity and the sliding groove to extend into the sliding groove, and the first gear is meshed with the second gear.
Furthermore, a plurality of ventilation holes are formed in the ventilation box body in a penetrating mode, and a dust screen is fixedly arranged on the outer wall of the ventilation box body.
Further, one end of the screw rod is rotatably connected with the inner wall of the top end of the sliding groove, the other end of the screw rod penetrates through the limiting plate, the sliding block and the inner wall of the bottom end of the sliding groove to be rotatably connected, and a screw hole matched with the screw rod is formed in the sliding block.
Further, one side of the brush, which is far away from the rectangular frame body, is abutted against one side of the ventilation box body, which is adjacent to the ventilation box body.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that the blower and the exhaust fan are arranged, when in use, the blower blows air into the cabinet body, so that dust in the cabinet body is blown up, and the exhaust fan works to draw out the blown dust and discharge the dust out of the cabinet body, so that the dustproof effect is achieved while the ventilation and heat dissipation effects of the power distribution cabinet are ensured;
2. the utility model discloses a brush and ventilation box have been set up, when the dust screen on the ventilation box body piles up a large amount of dust, motor work drives gear one and rotates, and gear drive gear two rotates to drive the screw rod and rotate, make the slider carry out the ascending and descending in vertical direction in the spout, thereby drive the connecting rod and reciprocate, the connecting rod drives the rectangle framework and reciprocates, thereby make the brush the dust on the dust screen, keep the gas permeability of dust screen;
3. the utility model discloses simple structure, convenient to use, dustproof effect of playing that can be fine, ventilation cooling effect that simultaneously can effectual assurance switch board.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a side view of the cover of the present invention.
Fig. 5 is a schematic perspective view of the rectangular frame of the present invention.
Fig. 6 is a schematic structural view of the cross plate of the present invention.
Reference numbers in the figures: 1. a base; 2. a cabinet body; 3. a blower; 4. a cover body; 5. fastening screws; 6. a ventilation box body; 7. an exhaust fan; 8. a transverse plate; 9. a first accommodating cavity; 10. a chute; 11. a second accommodating cavity; 12. a third accommodating cavity; 13. a motor; 14. a first gear; 15. a limiting plate; 16. a slider; 17. a screw; 18. a second gear; 19. a connecting rod; 20. a rectangular frame body; 21. a brush; 22. a door body; 23. a transparent viewing window; 24. a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-6, a dustproof ventilation and heat dissipation device for a power distribution cabinet comprises a base 1, a cabinet body 2 is fixedly arranged at the top end of the base 1, a blower 3 is fixedly arranged at the lower portion of the rear side of the cabinet body 2, a cover body 4 is arranged at the rear side of the blower 3, the cover body 4 is fixedly connected with the cabinet body 2 through a plurality of fastening screws 5, a ventilation box body 6 is fixedly arranged at the top end of the cabinet body 2, an exhaust fan 7 is fixedly arranged in the ventilation box body 6, the bottom end of the exhaust fan 7 penetrates through the bottom end of the ventilation box body 6 and the top end of the cabinet body 2 to extend into the cabinet body 2, a transverse plate 8 is fixedly arranged at the top end of the ventilation box body 6, a first accommodating cavity 9, a sliding groove 10 and a second accommodating cavity 11 are respectively arranged at two sides of the transverse plate 8, a third accommodating cavity 12 is arranged at the middle position of the bottom end, the equal fixed gear 14 that is equipped with of output of motor 13, the upper portion of spout 10 is the fixed limiting plate 15 that is equipped with all, it is equipped with slider 16 and slider 16 in the below of limiting plate 15 to slide in spout 10, it is equipped with screw rod 17 all to rotate in spout 10, be located fixed two 18 of gear that are equipped with on the screw rod 17 of limiting plate 15 top, slider 16 keeps away from one side that holds chamber one 9 and runs through one side that holds chamber two 11 and extend to holding chamber two 11 in and fixedly connected with connecting rod 19, connecting rod 19's bottom all runs through and holds chamber two 11 and hold chamber three 12 and extend to holding chamber three 12 in and fixedly connected with rectangular frame body 20, all fixed brush 21 that is equipped with on rectangular frame body 20's the.
As shown in fig. 1 and fig. 2, a door 22 is hinged to the front side of the cabinet 2 in this embodiment, a transparent observation window 23 is fixedly arranged on the upper portion of the front side of the door 22, and a handle 24 is fixedly arranged on one side of the middle portion of the door 22 away from the hinge joint of the cabinet 2 and the door 22.
As shown in fig. 6, one side of the first gear 14 of the present embodiment penetrates through the first accommodating cavity 9 and the sliding slot 10 and extends into the sliding slot 10, the first gear 14 is engaged with the second gear 18, and the motor 13 drives the first gear 14 to rotate, so as to drive the second gear 18 to rotate.
As shown in fig. 1-3, a plurality of ventilation holes are formed in the ventilation box body 6 of the present embodiment in a penetrating manner, a dust screen is fixedly arranged on the outer wall of the ventilation box body 6, and the ventilation and heat dissipation of the power distribution cabinet are facilitated by the arrangement of the ventilation holes, so that a dustproof effect can be achieved by the arrangement of the dust screen.
As shown in fig. 1, the one end of the screw 17 of this embodiment is connected with the top inner wall of the chute 10 in a rotating manner, the other end of the screw 17 penetrates through the limiting plate 15 and the slider 16 and is connected with the bottom inner wall of the chute 10 in a rotating manner, the slider 16 is provided with a screw hole matched with the screw 17, and the screw 17 rotates to drive the slider 16 to move up and down in the chute 10 in the vertical direction.
As shown in fig. 1, one side of the brush 21 away from the rectangular frame 20 of this embodiment is abutted against one side adjacent to the ventilation box 6, and the dust screen on the ventilation box 6 can be cleaned by arranging the brush 21.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when in use, the blower 3 blows air into the cabinet body 2, thereby blowing up the dust in the cabinet body 2, meanwhile, the exhaust fan 7 works to draw out the blown dust and discharge the dust out of the cabinet body 2, when a dust screen on the ventilation box body 6 accumulates a large amount of dust, at the moment, the motor 13 works to drive the first gear 14 to rotate, the first gear 14 drives the second gear 18 to rotate, thereby driving the screw rod 17 to rotate, so that the slide block 16 moves up and down in the vertical direction in the slide groove 10, thereby driving the connecting rod 19 to move up and down, the connecting rod 19 driving the rectangular frame body 20 to move up and down, the rectangular frame body 20 driving the brush 21 to move up and down on the outer wall of the ventilation box body 6, thereby leading the brush 21 to brush off the dust on the dustproof net, the utility model has simple structure and convenient use, dustproof effect can be fine play, the ventilation cooling effect of switch board can effectual assurance simultaneously.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a dustproof ventilation heat abstractor of switch board, includes base (1), its characterized in that: the cabinet is characterized in that a cabinet body (2) is fixedly arranged at the top end of the base (1), an air blower (3) is fixedly arranged at the lower part of the rear side of the cabinet body (2), a cover body (4) is arranged at the rear side of the air blower (3), the cover body (4) is fixedly connected with the cabinet body (2) through a plurality of fastening screws (5), an air ventilation box body (6) is fixedly arranged at the top end of the cabinet body (2), an air exhauster (7) is fixedly arranged in the air ventilation box body (6), the bottom end of the air exhauster (7) penetrates through the bottom end of the air ventilation box body (6) and the top end of the cabinet body (2) and extends into the cabinet body (2), a transverse plate (8) is fixedly arranged at the top end of the air ventilation box body (6), a first accommodating cavity (9), a sliding groove (10) and a second accommodating cavity (11) are respectively arranged at two sides of the transverse plate (8), the first accommodating cavity (, bottom intermediate position department of diaphragm (8) has been seted up and has been held chamber three (12), it is equipped with motor (13) all to fix on the bottom inner wall of chamber one (9) to hold, the output of motor (13) is all fixed and is equipped with gear one (14), the upper portion of spout (10) is all fixed and is equipped with limiting plate (15), it is equipped with slider (16) just to slide in spout (10) slider (16) are located the below of limiting plate (15), it is equipped with screw rod (17) all to rotate in spout (10), is located limiting plate (15) top fixed gear two (18) that are equipped with on screw rod (17), slider (16) are kept away from one side that holds chamber one (9) is run through one side that holds chamber two (11) is extended to hold chamber two (11) and fixedly connected with connecting rod (19), the bottom of connecting rod (19) all runs through hold chamber two (11) with hold chamber three (12) extend to hold chamber three (12) And a rectangular frame body (20) is fixedly connected in the third step (12), and brushes (21) are fixedly arranged on the inner wall of the rectangular frame body (20).
2. The dustproof ventilation and heat dissipation device of the power distribution cabinet according to claim 1, characterized in that: the cabinet body (2) front side articulates there is the door body (22), door body (22) front side upper portion is fixed to be equipped with transparent observation window (23), keep away from in door body (22) middle part the cabinet body (2) with one side of the articulated department of the door body (22) is fixed to be equipped with handle (24).
3. The dustproof ventilation and heat dissipation device of the power distribution cabinet according to claim 1, characterized in that: one side of the first gear (14) penetrates through the first accommodating cavity (9) and the sliding chute (10) and extends into the sliding chute (10), and the first gear (14) is in gear engagement with the second gear (18).
4. The dustproof ventilation and heat dissipation device of the power distribution cabinet according to claim 1, characterized in that: a plurality of ventilation holes are formed in the ventilation box body (6) in a penetrating mode, and a dust screen is fixedly arranged on the outer wall of the ventilation box body (6).
5. The dustproof ventilation and heat dissipation device of the power distribution cabinet according to claim 1, characterized in that: the one end of screw rod (17) with the top inner wall of spout (10) rotates to be connected, the other end of screw rod (17) runs through limiting plate (15) with slider (16) and with the bottom inner wall of spout (10) rotates to be connected, seted up on slider (16) with screw rod (17) assorted screw.
6. The dustproof ventilation and heat dissipation device of the power distribution cabinet according to claim 1, characterized in that: one side of the brush (21) far away from the rectangular frame body (20) is abutted against one side adjacent to the ventilation box body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921864457.1U CN210806491U (en) | 2019-11-01 | 2019-11-01 | Dustproof ventilation and heat dissipation device of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921864457.1U CN210806491U (en) | 2019-11-01 | 2019-11-01 | Dustproof ventilation and heat dissipation device of power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN210806491U true CN210806491U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921864457.1U Active CN210806491U (en) | 2019-11-01 | 2019-11-01 | Dustproof ventilation and heat dissipation device of power distribution cabinet |
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| Country | Link |
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| CN (1) | CN210806491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448085A (en) * | 2020-11-09 | 2021-03-05 | 湖南宝特瑞能新能源有限责任公司 | Lithium battery pack fixing device based on local heat dissipation |
-
2019
- 2019-11-01 CN CN201921864457.1U patent/CN210806491U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448085A (en) * | 2020-11-09 | 2021-03-05 | 湖南宝特瑞能新能源有限责任公司 | Lithium battery pack fixing device based on local heat dissipation |
| CN112448085B (en) * | 2020-11-09 | 2023-04-18 | 珠海市大兴动力新能源有限公司 | Lithium battery pack fixing device based on local heat dissipation |
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