CN219067667U - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
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- CN219067667U CN219067667U CN202223011578.6U CN202223011578U CN219067667U CN 219067667 U CN219067667 U CN 219067667U CN 202223011578 U CN202223011578 U CN 202223011578U CN 219067667 U CN219067667 U CN 219067667U
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- switch cabinet
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- drawer
- dust
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Abstract
The utility model discloses a low-voltage draw-out type switch cabinet, which relates to the technical field of switch cabinets and comprises a switch cabinet body, wherein the switch cabinet body is provided with a plurality of drawer boxes sliding inside and outside, and the inner side of each drawer box is provided with a heat dissipation box which is rotationally connected in the switch cabinet body. The drawer type draw-out type switch cabinet structure provided by the utility model is greatly convenient for technicians to carry out daily maintenance and overhaul work on devices in the switch cabinet, and the heat-dissipating fan structure arranged in the heat-dissipating box at the rear side of the drawer box also greatly promotes the heat exchange efficiency of the inside and the outside of the switch cabinet, ensures the stable working environment temperature in the switch cabinet, ensures that the original heat-dissipating box structure rotates horizontally when the drawer box is drawn out of the switch cabinet, simultaneously, a plurality of ventilation blades at the inner side rotate and are sealed, the heat-dissipating fan structure is linked with the dust-scraping plate at the outer side of the dust-filtering plate to clean the dust-scraping plate, and ensures the efficient heat exchange state of the inside and the outside of the switch cabinet, and meanwhile, dust is prevented from falling into the switch cabinet.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a low-voltage draw-out switch cabinet.
Background
The switch cabinet (switch cabinet) is an electrical device, external wires of the switch cabinet firstly enter a main control switch in the cabinet and then enter a sub-control switch, and all branches are arranged according to the requirements of the switch cabinet, so that the switch cabinet has the main functions of opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system. The existing switch door is mostly fixed, so that technicians can not regularly overhaul during the process of the inside of the cabinet conveniently, and the inside of the inside cabinet is not easy to stably control heat, and the normal operation and the service life of equipment are affected. Therefore, the utility model provides a low pressure pull-out type cubical switchboard to solve the problem that mentions in the above-mentioned background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a low-voltage extraction type switch cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a low pressure pull-out type cubical switchboard, includes the cubical switchboard body, the cubical switchboard body is provided with a plurality of inside and outside gliding drawer boxes, the drawer box inboard is provided with the heat dissipation box of rotating connection in the cubical switchboard body, all be provided with the connecting rod between heat dissipation box left and right sides and the heat dissipation box, the connecting rod both ends are rotated with drawer box and heat dissipation box and are connected, be provided with a plurality of radiator fan in the heat dissipation box, the radiator fan front side is provided with the dust filtering board, the dust filtering board front side is provided with a plurality of ventilative flabellum.
Preferably, the ventilation fan blades are rotatably connected in the heat dissipation box, spur gears are fixed at the upper ends of the ventilation fan blades, and racks which are correspondingly meshed are arranged on the inner sides of the spur gears.
Preferably, the rack slides left and right in the heat dissipation box, a spring is arranged between one end of the rack and the inside of the heat dissipation box, and a linkage rod is fixed at the other end of the rack.
Preferably, the linkage rod is L-shaped, a sphere is fixed at the outer end of the linkage rod, an arc-shaped inclined block corresponding to the sphere is arranged on one side of the heat dissipation box, and the arc-shaped inclined block and the heat dissipation box are in the same center of the rotating shaft.
Preferably, the dust filtering plate is externally connected with a plurality of dust scraping plates corresponding to the cooling fans in a rotating way, a limiting convex ring is fixed at the center of the outer side of each dust scraping plate, and a rotating clamping column corresponding to the limiting convex ring is arranged inside and outside the inner side of each cooling fan in a sliding way.
Preferably, a plurality of heat dissipation windows corresponding to the drawer boxes are formed in the rear side of the switch cabinet body, and the dust accumulation boxes fixed on the switch cabinet body are arranged on the lower sides of the heat dissipation windows.
Compared with the prior art, the utility model has the beneficial effects that:
1. the drawer type draw-out switch cabinet structure provided by the utility model greatly facilitates the daily maintenance and overhaul work of technicians on devices in the switch cabinet, and the heat dissipation fan structure arranged in the heat dissipation box at the rear side of the drawer box greatly promotes the heat exchange efficiency of the inside and the outside of the switch cabinet and ensures the stable working environment temperature of the inside of the switch cabinet;
2. according to the heat dissipation structure provided by the utility model, when the drawer box is pulled out of the switch cabinet, the original heat dissipation box structure is enabled to rotate horizontally through the connecting rod structures at the two sides of the rear part, meanwhile, the inner side of the heat dissipation box structure is enabled to be sealed by rotating the plurality of ventilation blades, the heat dissipation fan structure is linked with the dust filtering plate to clean the dust scraping plate at the outer side of the dust filtering plate, so that the efficient heat exchange state of the inner part and the outer part of the switch cabinet is ensured, and meanwhile, dust is prevented from falling into the switch cabinet.
Drawings
Fig. 1 is a schematic structural diagram of a low-voltage draw-out type switch cabinet according to the present utility model;
fig. 2 is a schematic structural diagram of a low-voltage draw-out type switch cabinet according to the second embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a drawer box in a low-voltage draw-out type switchgear according to the present utility model;
fig. 4 is a schematic structural diagram of a drawer box in a low-voltage draw-out type switch cabinet according to the second embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a heat dissipation box in a low-voltage draw-out type switch cabinet according to the present utility model;
fig. 6 is a schematic diagram of a connection structure of racks in a low-voltage draw-out type switchgear according to the present utility model.
In the figure: 1. a switch cabinet body; 2. a drawer box; 3. a heat dissipation window; 4. an ash deposition box; 5. a heat dissipation box; 6. ventilation fan blades; 7. a connecting rod; 8. arc-shaped oblique blocks; 9. spur gears; 10. a heat radiation fan; 11. a spin chuck column; 12. a limit convex ring; 13. a scraper plate; 14. a dust filtering plate; 15. a rack; 16. and a linkage rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, a low-voltage draw-out type switch cabinet comprises a switch cabinet body 1, wherein the switch cabinet body 1 is provided with a plurality of drawer boxes 2 sliding inside and outside, the inner side of each drawer box 2 is provided with a heat dissipation box 5 rotatably connected in the switch cabinet body 1, the heat dissipation box 5 is internally provided with a plurality of heat dissipation fans 10, the heat dissipation box 5 arranged at the rear side of the drawer box 2 can play a good role in heat exchange and temperature reduction for the inside of the switch cabinet body 1 through the heat dissipation fan 10 structure in the heat dissipation box 5 so as to ensure the normal operation working conditions of devices in the switch cabinet body 1;
further, connecting rods 7 are arranged between the left side and the right side of the radiating box 5 and the radiating box 5, the two ends of each connecting rod 7 are in rotary connection with the drawer box 2 and the radiating box 5, when maintenance personnel need to carry out daily maintenance and overhaul on devices in the drawer box 2 of the switch cabinet body 1, the drawer box 2 is pulled out of the switch cabinet body 1, and after the drawer box 2 is completely pulled out, the vertical radiating box 5 in the switch cabinet body 1 rotates horizontally through the connecting rods 7 at the two sides between the drawer box 2 and the radiating box 5;
further, the front side of the cooling fan 10 is provided with a dust filtering plate 14, the front side of the dust filtering plate 14 is provided with a plurality of ventilation fan blades 6, the ventilation fan blades 6 are rotationally connected in the cooling box 5, the upper ends of the ventilation fan blades 6 are fixed with spur gears 9, the inner sides of the plurality of spur gears 9 are provided with correspondingly meshed racks 15, the racks 15 slide left and right in the cooling box 5, springs are arranged between one ends of the racks 15 and the inside of the cooling box 5, the other ends of the racks 15 are fixed with linkage rods 16, the linkage rods 16 are L-shaped, the outer ends of the linkage rods 16 are fixed with spheres, one side of the cooling box 5 is provided with arc-shaped inclined blocks 8 corresponding to the spheres, the arc-shaped inclined blocks 8 and the cooling box 5 are in the same rotating shaft center, in the process of rotating the cooling box 5, the linkage rods 16 at one ends of the inner tooth strips 15 of the cooling box 5 are limited by the arc-shaped inclined blocks 8, the linkage rods 16 are in a linkage connection and are horizontally moved to one side, in the translation process of the racks 15, the plurality of spur gears 9 are driven at the outer sides, the lower sides of the plurality of the racks 9 are connected with the ventilation fan blades 6 are vertically rotated and are vertically and horizontally, and the ventilation fan blades 6 are matched with the inner sides of the ventilation fan blades 6 are sealed;
further, the outer side of the dust filtering plate 14 is rotatably connected with a plurality of dust scraping plates 13 corresponding to the cooling fan 10, a limiting convex ring 12 is fixed at the center of the outer side of the dust scraping plates 13, the inner side of the cooling fan 10 slides inside and outside a rotating clamping column 11 corresponding to the limiting convex ring 12, the flattened inner side of the cooling box 5 is flattened by a plurality of ventilating fan blades 6, the rotating clamping column 11 of the center of the inner cooling fan 10 falls into the limiting convex ring 12 at the center of the upper side of the dust scraping plates 13, when the cooling fan 10 is started, the rotating cooling fan 10 rotates through the structure of the middle rotating clamping column 11 and the clamping limiting convex ring 12, so that the dust scraping plates 13 at the inner side of the dust filtering plate 14 rotate, and the rotating dust scraping plates 13 clear the outer side of the dust filtering plate 14;
furthermore, a plurality of heat dissipation windows 3 corresponding to the drawer boxes 2 are formed in the rear side of the switch cabinet body 1, the dust collection boxes 4 fixed on the switch cabinet body 1 are arranged on the lower side of the heat dissipation windows 3, when the overhaul and maintenance are finished, the drawer boxes 2 are pushed into the switch cabinet body 1 again, the rear side heat dissipation boxes 5 rotate vertically again through the linkage of the connecting rods 7 on the two sides, one end connecting rod 7 of the original rack 15 loses the limitation of the arc-shaped inclined block 8, the rack 15 is restored to the initial position under the action of the elastic force of the other end spring, the ventilation fan blades 6 connected with the spur gears 9 are driven to rotate vertically, the inside and outside ventilation of the heat dissipation boxes 5 is further maintained, and meanwhile, the dust filter plates 14 cleaned by the dust scraping plates 13 collect dust and fall into the dust collection boxes 4 corresponding to the rear side.
The specific working principle of the utility model is as follows:
when the low-voltage draw-out type switch cabinet is used, the heat dissipation box 5 arranged at the rear side of the drawer box 2 can play a good role in heat exchange and cooling inside the switch cabinet body 1 through the structure of the heat dissipation fan 10 in the heat dissipation box, so that the normal operation working condition of devices inside the switch cabinet body 1 is ensured;
when an maintainer needs to carry out daily maintenance and overhaul on devices in the drawer box 2 of the switch cabinet body 1, the drawer box 2 is pulled out of the switch cabinet body 1, and after the drawer box 2 is completely pulled out, the vertical heat dissipation box 5 in the original switch cabinet body 1 rotates horizontally through connecting rods 7 at two sides between the drawer box 2 and the heat dissipation box 5;
in the horizontal rotation process of the heat dissipation box 5, the linkage rod 16 at one end of the inner toothed bar 15 of the heat dissipation box 5 is limited by the arc-shaped inclined block 8, so that the rack 15 which is in linkage connection and fixing of the linkage rod 16 translates to one side, and in the translation process of the rack 15, a plurality of straight gears 9 at the outer side of the rack are driven, so that the ventilation fan blades 6 connected with the lower sides of the plurality of straight gears 9 are vertically rotated and straightened, and the inner side of the heat dissipation box 5 is sealed by the cooperation of the plurality of flattened ventilation fan blades 6;
the inner side of the cooling box 5 is turned flat, the inner side of the cooling box is turned flat with a plurality of ventilation blades 6, the center rotary clamping column 11 of the inner cooling fan 10 falls into the limiting convex ring 12 at the center of the upper side of the dust filtering plate 13, when the cooling fan 10 is started, the rotating cooling fan 10 rotates through the structure of the middle rotary clamping column 11 and the clamping limiting convex ring 12, so that the dust filtering plate 13 at the inner side of the dust filtering plate 14 rotates, and the outer side of the dust filtering plate 14 is cleaned by the rotating dust filtering plate 13;
when the maintenance is finished, the drawer box 2 is pushed into the switch cabinet body 1 again, the rear side radiating box 5 rotates vertically again through the linkage of the connecting rods 7 at the two sides, one end connecting rod 7 of the original rack 15 loses the limit of the arc-shaped inclined block 8, the rack 15 is subjected to the action of the elastic force of the other end spring and returns to the initial position, the ventilation fan blades 6 connected with the spur gears 9 are driven to rotate vertically, the inside and outside ventilation of the radiating box 5 is further maintained, and meanwhile, the dust filter plate 14 cleaned by the dust scraping plate 13 deposits dust and falls into the corresponding dust depositing box 4 at the rear side, so that the heat exchange window structure of the inside and outside of the switch cabinet is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a low pressure pull-out type switch cabinet, includes switch cabinet body (1), its characterized in that, switch cabinet body (1) is provided with a plurality of inside and outside gliding drawer box (2), drawer box (2) inboard is provided with rotates and connects radiating box (5) in switch cabinet body (1), all be provided with connecting rod (7) between radiating box (5) left and right sides and radiating box (5), connecting rod (7) both ends are rotated with drawer box (2) and radiating box (5) and are connected, be provided with a plurality of radiator fan (10) in radiating box (5), radiator fan (10) front side is provided with dust filter plate (14), dust filter plate (14) front side is provided with a plurality of ventilative flabellum (6).
2. The low-voltage draw-out type switch cabinet according to claim 1, wherein the ventilation fan blades (6) are rotatably connected in the heat dissipation box (5), spur gears (9) are fixed at the upper ends of the ventilation fan blades (6), and racks (15) which are correspondingly meshed are arranged on the inner sides of the spur gears (9).
3. The low-voltage draw-out type switch cabinet according to claim 2, wherein the rack (15) slides left and right in the heat dissipation box (5), a spring is arranged between one end of the rack (15) and the inside of the heat dissipation box (5), and a linkage rod (16) is fixed at the other end of the rack (15).
4. A low-voltage draw-out type switch cabinet according to claim 3, wherein the linkage rod (16) is L-shaped, a sphere is fixed at the outer end of the linkage rod (16), an arc-shaped inclined block (8) corresponding to the sphere is arranged at one side of the heat dissipation box (5), and the arc-shaped inclined block (8) and the heat dissipation box (5) are in the same center of a rotating shaft.
5. The low-voltage extraction type switch cabinet according to claim 1, wherein a plurality of ash scraping plates (13) corresponding to the cooling fans (10) are rotatably connected to the outer sides of the dust filtering plates (14), limiting convex rings (12) are fixed to the centers of the outer sides of the ash scraping plates (13), and rotating clamping columns (11) corresponding to the limiting convex rings (12) are arranged on the inner sides of the cooling fans (10) in a sliding mode.
6. The low-voltage draw-out type switch cabinet according to claim 1, wherein a plurality of heat dissipation windows (3) corresponding to the drawer boxes (2) are formed in the rear side of the switch cabinet body (1), and an ash deposition box (4) fixed on the switch cabinet body (1) is arranged on the lower side of the heat dissipation windows (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223011578.6U CN219067667U (en) | 2022-11-14 | 2022-11-14 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223011578.6U CN219067667U (en) | 2022-11-14 | 2022-11-14 | Low-voltage draw-out type switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN219067667U true CN219067667U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223011578.6U Active CN219067667U (en) | 2022-11-14 | 2022-11-14 | Low-voltage draw-out type switch cabinet |
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| CN (1) | CN219067667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117668A (en) * | 2023-10-10 | 2023-11-24 | 江苏电博仕能源装备有限公司 | Municipal administration is with pressing down dirt electric power cabinet |
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2022
- 2022-11-14 CN CN202223011578.6U patent/CN219067667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117668A (en) * | 2023-10-10 | 2023-11-24 | 江苏电博仕能源装备有限公司 | Municipal administration is with pressing down dirt electric power cabinet |
| CN117117668B (en) * | 2023-10-10 | 2023-12-26 | 江苏电博仕能源装备有限公司 | Municipal administration is with pressing down dirt electric power cabinet |
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