CN220797572U

CN220797572U - Strong current power distribution cabinet

Info

Publication number: CN220797572U
Application number: CN202321285195.XU
Authority: CN
Inventors: 邓锴
Original assignee: Inner Mongolia Zhiyao Electromechanical Equipment Co ltd
Current assignee: Inner Mongolia Zhiyao Electromechanical Equipment Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-04-16
Anticipated expiration: 2033-05-25

Abstract

The utility model belongs to the technical field of power distribution cabinets, in particular to a strong-current power distribution cabinet, comprises a cabinet body, a cabinet door is hinged on the front surface of the cabinet body, the inside of the cabinet body is rotationally connected with a rotating shaft through a bearing, a gear is fixed on the surface of the rotating shaft, and two U-shaped hollow frames are connected inside the cabinet body in a sliding mode. According to the power distribution cabinet, the cabinet body, the rotating shaft, the gears, the U-shaped hollow frame, the blowing nozzle, the racks, the air cooler, the three-way pipe, the first bent pipe, the second bent pipe and the corrugated hose are arranged, cold air is blown into the cabinet body by the air cooler to dissipate heat in the process of using the power distribution cabinet, the U-shaped hollow frame can reciprocate up and down under the cooperation of the gears and the racks, so that the cold air can be uniformly blown onto the surface of an electric component in the cabinet body, the heat dissipation effect in the cabinet body can be enhanced, dust can be prevented from entering the cabinet body from the ventilation opening by arranging the dust screen component, and the dust screen component can be conveniently detached for cleaning.

Description

Strong current power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a strong current power distribution cabinet.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, the power distribution cabinet (box) is a generic name of a motor control center, and the power distribution cabinet is used in the occasions with scattered loads and fewer loops, and the motor control center is used in the occasions with concentrated loads and more loops. The electric energy of a certain circuit of the upper-stage power distribution equipment is distributed to nearby loads, the equipment provides protection, monitoring and control for the loads, at present, in the using process of the power distribution cabinet, more heat is generated in the running process of electric components in the cabinet body, ventilation and heat dissipation are needed to be conducted in the cabinet body at the moment so as to ensure that the electric components are normally used, but when the conventional power distribution cabinet is used for ventilation and heat dissipation, strip-shaped heat dissipation openings are generally formed in two sides of the cabinet body or heat dissipation is conducted through fans, and although the heat dissipation can be achieved to a certain extent, the heat dissipation effect is not ideal, so that the strong-current power distribution cabinet is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a strong current power distribution cabinet, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a strong current switch board, includes the cabinet body, the front of the cabinet body articulates there is the cabinet door, the inside of the cabinet body is connected with the pivot through the bearing rotation, the fixed surface of pivot has the gear, the inside sliding connection of the cabinet body has two hollow frames of U type, the equal distance intercommunication of one side inner wall of hollow frame of U type is fixed with the shower nozzle that bloies, all be fixed with the rack with gear looks adaptation on the hollow frame of U type, two racks all are connected with gear engagement, the top of the cabinet body is fixed with the air-cooler, the air-out end intercommunication of air-cooler is fixed with the three-way pipe, two exit ends intercommunication of three-way pipe are fixed with first return bend and second return bend respectively, the one end of first return bend and second return bend all runs through the cabinet body and extends to its inside and the intercommunication is fixed with bellows, the other end of two bellows respectively with the hollow frame intercommunication of corresponding U type fixedly, the through-hole inside all being provided with dust screen subassembly that sets up of cabinet body both sides, the inside of the cabinet body is fixed with bears the seat.

Further, the dust screen assembly comprises a supporting frame fixed inside the opening of the cabinet body, a filter screen is tightly inserted in the slot formed in the supporting frame, two cathode magnet blocks are fixed at the top of the supporting frame, two anode magnet blocks are fixed on the inner wall of the top of the filter screen, and the cathode magnet blocks are respectively attracted with the corresponding anode magnet blocks.

Further, the inside of supporting frame is fixed with encloses the frame, enclose the inside of frame and be fixed with waterproof ventilated membrane.

Further, the bottom of the cabinet body is fixed with a mounting seat, and four mounting holes are formed in the bottom of the mounting seat.

Further, the front of the cabinet body is fixed with a square sealing ring, and the square sealing ring is tightly attached to one side wall of the cabinet door.

Further, two T-shaped grooves are formed in the inner walls of the two sides of the cabinet body, and two T-shaped blocks matched with the T-shaped grooves are fixed on one side wall of the two U-shaped hollow frames.

(III) beneficial effects

Compared with the prior art, the utility model provides the strong current power distribution cabinet, which has the following beneficial effects:

according to the power distribution cabinet, the cabinet body, the rotating shaft, the gears, the U-shaped hollow frame, the blowing nozzle, the racks, the air cooler, the three-way pipe, the first bent pipe, the second bent pipe and the corrugated hose are arranged, cold air is blown into the cabinet body by the air cooler to dissipate heat in the process of using the power distribution cabinet, the U-shaped hollow frame can reciprocate up and down under the cooperation of the gears and the racks, so that the cold air can be uniformly blown onto the surface of an electric component in the cabinet body, the heat dissipation effect in the cabinet body can be enhanced, dust can be prevented from entering the cabinet body from the ventilation opening by the aid of the dust screen component, and the dust screen component can be conveniently detached for cleaning.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first view of the internal structure of the cabinet according to the present utility model;

FIG. 3 is a schematic view of a second view of the internal structure of the cabinet of the present utility model;

fig. 4 is a schematic diagram of a U-shaped hollow frame structure according to the present utility model.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a rotating shaft; 4. a gear; 5. a U-shaped hollow frame; 6. blowing nozzle; 7. a rack; 8. an air cooler; 9. a three-way pipe; 10. a first elbow; 11. a second elbow; 12. a corrugated hose; 13. a dust screen assembly; 1301. a support frame; 1302. a filter screen; 1303. a cathode magnet block; 1304. an anode magnet block; 14. a surrounding frame; 15. a waterproof breathable film; 16. a mounting base; 17. a square sealing ring; 18. a T-shaped groove; 19. a T-shaped block; 20. and a bearing seat.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the strong-current power distribution cabinet provided by an embodiment of the utility model comprises a cabinet body 1, a mounting seat 16 is fixed at the bottom of the cabinet body 1, four mounting holes are formed at the bottom of the mounting seat 16, the operation can be more conveniently carried out when the cabinet body 1 is mounted and fixed, a cabinet door 2 is hinged at the front surface of the cabinet body 1, a rotating shaft 3 is rotatably connected inside the cabinet body 1 through a bearing, a gear 4 is fixed on the surface of the rotating shaft 3, two U-shaped hollow frames 5 are slidingly connected inside the cabinet body 1, a blowing nozzle 6 is fixedly connected with one side inner wall of the U-shaped hollow frame 5 at equal intervals, racks 7 matched with the gear 4 are fixedly arranged on the U-shaped hollow frame 5, the two racks 7 are in meshed connection with the gear 4, an air cooler 8 is fixedly arranged at the top of the cabinet body 1, a three-way pipe 9 is fixedly connected at the air outlet end of the air cooler 8, the two outlet ends of the three-way pipe 9 are respectively communicated and fixed with a first bent pipe 10 and a second bent pipe 11, one ends of the first bent pipe 10 and the second bent pipe 11 extend through the cabinet body 1 to the inside of the cabinet body and are communicated and fixed with corrugated hoses 12, the other ends of the two corrugated hoses 12 are respectively communicated and fixed with corresponding U-shaped hollow frames 5, dust screen assemblies 13 are respectively arranged in the openings formed in the two sides of the cabinet body 1, a bearing seat 20 is fixed in the cabinet body 1, in the process of using the power distribution cabinet, electric parts to be installed can be installed and fixed on the bearing seat 20, when ventilation and heat dissipation are needed to be carried out in the cabinet body 1 in the operation process, an air cooler 8 can be started, at the moment, cold air blown by the air cooler 8 can be blown into the interiors of the first bent pipe 10 and the second bent pipe 11 respectively through the three-way pipe 9 and then blown into the interiors of the U-shaped hollow frames 5 respectively through the corrugated hoses 12, finally, the air blowing nozzle 6 blows into the cabinet body 1, and simultaneously, the motor can be started to drive the rotating shaft 3 to rotate, under the cooperation of the gear 4 and the rack 7, the motor can drive the two U-shaped hollow frames 5 to move up and down during forward and reverse rotation, and then cold air can be uniformly blown onto the surface of an electrical part, so that ventilation and heat dissipation are carried out on the interior of the cabinet body 1.

As shown in fig. 1 and fig. 2, in some embodiments, the dust screen assembly 13 includes a support frame 1301 fixed inside the opening of the cabinet body 1, a surrounding frame 14 is fixed inside the support frame 1301, a waterproof and breathable film 15 is fixed inside the surrounding frame 14, the waterproof and breathable film 15 can block moisture in air, a phenomenon of wetting is avoided in the cabinet body 1, a filter screen 1302 is tightly inserted inside a slot formed in the support frame 1301, two cathode magnet blocks 1303 are fixed at the top of the support frame 1301, two anode magnet blocks 1304 are fixed on the inner wall of the top of the filter screen 1302, the cathode magnet blocks 1303 are respectively attracted with the corresponding anode magnet blocks 1304, and the filter screen 1302 can be conveniently detached for cleaning in the later period under the cooperation of the cathode magnet blocks 1303 and the anode magnet blocks 1304.

As shown in fig. 2 and fig. 3, in some embodiments, the square sealing ring 17 is fixed on the front surface of the cabinet body 1, and the square sealing ring 17 is tightly attached to a side wall of the cabinet door 2, so that the sealing performance of the cabinet body 1 attached to the cabinet door 2 can be enhanced, and the situation that dust and floccules can be sent to the attached position of the cabinet body 1 is avoided.

As shown in fig. 2, 3 and 4, in some embodiments, two T-shaped slots 18 are formed in inner walls of two sides of the cabinet body 1, two T-shaped blocks 19 adapted to the T-shaped slots 18 are fixed on one side wall of two U-shaped hollow frames 5, so that the U-shaped hollow frames 5 can be limited and supported, and meanwhile, the U-shaped hollow frames 5 can be more stable in the reciprocating movement process.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Strong electricity switch board, including the cabinet body (1), its characterized in that: the front of the cabinet body (1) is hinged with a cabinet door (2), the inside of the cabinet body (1) is rotationally connected with a rotating shaft (3) through a bearing, the surface of the rotating shaft (3) is fixedly provided with a gear (4), the inside of the cabinet body (1) is slidably connected with two U-shaped hollow frames (5), one side inner wall of each U-shaped hollow frame (5) is fixedly provided with a blowing nozzle (6) in equal distance communication, racks (7) matched with the gear (4) are fixed on each U-shaped hollow frame (5), the two racks (7) are meshed with the gear (4) and connected, the top of the cabinet body (1) is fixedly provided with an air cooler (8), the air-cooler is characterized in that a three-way pipe (9) is fixedly connected to the air outlet end of the air cooler (8), a first bent pipe (10) and a second bent pipe (11) are fixedly connected to the two outlet ends of the three-way pipe (9) respectively, one ends of the first bent pipe (10) and the second bent pipe (11) penetrate through the cabinet body (1) and extend to the inside of the cabinet body and are fixedly connected with corrugated hoses (12), the other ends of the two corrugated hoses (12) are fixedly connected with corresponding U-shaped hollow frames (5) respectively, dust screen assemblies (13) are arranged inside openings formed in two sides of the cabinet body (1), and bearing seats (20) are fixedly arranged inside the cabinet body (1).

2. The high-voltage power distribution cabinet of claim 1, the method is characterized in that: the dustproof screen assembly (13) comprises a supporting frame (1301) fixed inside a through hole formed in the cabinet body (1), a filter screen (1302) is tightly inserted in a slot formed in the supporting frame (1301), two cathode magnet blocks (1303) are fixed at the top of the supporting frame (1301), two anode magnet blocks (1304) are fixed on the inner wall of the top of the filter screen (1302), and the cathode magnet blocks (1303) are respectively attracted with the corresponding anode magnet blocks (1304).

3. The high-voltage power distribution cabinet according to claim 2, wherein: the inside of supporting frame (1301) is fixed with encloses frame (14), enclose the inside of frame (14) and be fixed with waterproof ventilated membrane (15).

4. The high-voltage power distribution cabinet according to claim 1, wherein: the bottom of the cabinet body (1) is fixedly provided with a mounting seat (16), and four mounting holes are formed in the bottom of the mounting seat (16).

5. The high-voltage power distribution cabinet according to claim 1, wherein: the front of the cabinet body (1) is fixed with a square sealing ring (17), and the square sealing ring (17) is tightly attached to one side wall of the cabinet door (2).

6. The high-voltage power distribution cabinet according to claim 1, wherein: two T-shaped grooves (18) are formed in the inner walls of the two sides of the cabinet body (1), and two T-shaped blocks (19) matched with the T-shaped grooves (18) are fixed on one side wall of the two U-shaped hollow frames (5).