CN218783446U

CN218783446U - Power distribution cabinet

Info

Publication number: CN218783446U
Application number: CN202223312648.1U
Authority: CN
Inventors: 韩永亮; 陈晓芬; 马麒; 苏宝贵; 冶晓辉
Original assignee: Hainan Power Supply Co Of State Grid Qinghai Electric Power Co
Current assignee: Hainan Power Supply Co Of State Grid Qinghai Electric Power Co
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-31
Anticipated expiration: 2032-12-10

Abstract

The utility model provides a power distribution cabinet includes: a cabinet body; the heat dissipation device comprises a heat dissipation assembly, the left side of the heat dissipation assembly is fixedly connected to the right side of the cabinet body, the heat dissipation assembly comprises an installation cover, the left side of the installation cover is fixedly connected to the right side of the cabinet body, the right side of the installation cover is fixedly connected with a placement box, the bottom of the box inner wall is fixedly connected with a motor, and an output shaft of the motor sequentially penetrates through the left side of the box inner wall and the right side of the installation cover and extends to the inside of the installation cover. The utility model provides a power distribution cabinet drives the flabellum through the rotation of motor and rotates, and the wind-force that the flabellum rotated the formation utilizes the radiating groove with the heat of the internal portion of cabinet to join in marriage out, forms the S type through air-out groove and radiating groove, avoids the rainwater to get into the inside of the cabinet body, and simple structure is practical, can effectively avoid getting into the inside of the cabinet body at rainy season rainwater, has improved the security when outdoor power distribution cabinet uses.

Description

Power distribution cabinet

Technical Field

The utility model relates to a switch board field especially relates to a switch board.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops. The motor control centers are used in the occasions with concentrated loads and more loops and distribute the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads.

The distribution box is made of non-flammable materials, and can be installed in production places and offices with small electric shock risks. The closed cabinet is required to be installed in processing workshops, casting, forging, heat treatment, boiler rooms, carpentry rooms and other places with high electric shock risk or poor operation environment. In a dangerous working place where conductive dust exists or flammable and explosive gas is generated, it is necessary to install a closed or explosion-proof electric facility.

In the related art, a power distribution cabinet is mainly used for placing various electrical components and circuits, distributing power energy and distributing electric energy to subordinate power distribution equipment at different places. However, when the existing part of outdoor power distribution cabinets are used for heat dissipation, rainwater can easily enter the cabinet body through the heat dissipation plate, especially in summer rainstorm season, and the rainwater can easily enter the cabinet body along the heat dissipation holes under the influence of wind power, so that the short circuit phenomenon appears after the circuit in the cabinet body is stained with water, and the phenomenon that the circuit is on fire can be caused.

Therefore, it is necessary to provide a power distribution cabinet to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a switch board has solved in the correlation technique, and current partial outdoor switch board is when dispelling the heat, and the rainwater gets into the problem of the internal portion of cabinet through the heating panel very easily.

In order to solve the technical problem, the utility model provides a pair of power distribution cabinet, include: a cabinet body;

the heat dissipation assembly, heat dissipation assembly's left side fixed connection is on the right side of the cabinet body, heat dissipation assembly includes the installation cover, the left side fixed connection of installation cover is on the right side of the cabinet body, the case is placed to the right side fixedly connected with of installation cover, the bottom fixedly connected with motor of placing the incasement wall, the output shaft of motor runs through the left side of placing the incasement wall and the right side of installation cover in proper order and extends to the inside of installation cover, the output shaft fixedly connected with flabellum of motor, the air outlet duct has been seted up in the left side of the cabinet body, the radiating groove has been seted up in the left side of the internal wall of cabinet.

Preferably, four supporting legs, four of the bottom fixedly connected with of the cabinet body the equal threaded connection in inboard of supporting leg has adjusting screw, four the equal fixedly connected with backup pad in adjusting screw's bottom, four the equal fixedly connected with slipmat in bottom of backup pad, four the equal fixedly connected with connecting plate in the relative one side of supporting leg.

Preferably, the top of the cabinet body is fixedly connected with two U-shaped frames, the inner sides of the two U-shaped frames are rotatably connected with a rotating plate, and the back surfaces of the inner sides of the two U-shaped frames are fixedly connected with springs.

Preferably, the front surfaces of the two springs are fixedly connected with the back surfaces of the two rotating plates respectively, and the tops of the inner sides of the two U-shaped frames are provided with clamping grooves.

Preferably, the front of the cabinet body is rotatably connected with a cabinet door, and the left side of the front of the cabinet door is fixedly connected with a handle.

Preferably, the front side of the cabinet door is fixedly connected with an observation window.

Compared with the prior art, the utility model provides a pair of switch board has following beneficial effect:

the utility model provides a power distribution cabinet drives the flabellum through the rotation of motor and rotates, and the wind-force that the flabellum rotated the formation utilizes the radiating groove with the heat of the internal portion of cabinet to join in marriage out, forms the S type through air-out groove and radiating groove, avoids the rainwater to get into the inside of the cabinet body, and simple structure is practical, can effectively avoid getting into the inside of the cabinet body at rainy season rainwater, has improved the security when outdoor power distribution cabinet uses.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a power distribution cabinet according to the present invention;

FIG. 2 is a schematic structural view of a cross-sectional view of the mounting cup of FIG. 1;

FIG. 3 is a schematic structural view of a cross-sectional view of the cabinet shown in FIG. 1;

fig. 4 is a schematic structural view of the U-shaped frame shown in fig. 1.

The reference numbers in the figures: 1. a cabinet body; 2. a heat dissipating component; 21. mounting a cover; 22. placing a box; 23. a motor; 24. a fan blade; 25. an air outlet groove; 26. a heat sink; 3. supporting legs; 4. adjusting the screw rod; 5. a support plate; 6. a non-slip mat; 7. a connecting plate; 8. a U-shaped frame; 9. a rotating plate; 10. a spring; 11. a card slot; 12. a cabinet door; 13. a handle; 14. and (6) an observation window.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a power distribution cabinet according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of a cross-sectional view of the mounting cup of FIG. 1; FIG. 3 is a schematic structural view of a cross-sectional view of the cabinet shown in FIG. 1; fig. 4 is a schematic structural view of the U-shaped frame shown in fig. 1, and a power distribution cabinet includes: a cabinet body 1;

radiating component 2, radiating component 2 'S left side fixed connection is on the right side of the cabinet body 1, radiating component 2 is including installation cover 21, the left side fixed connection of installation cover 21 is on the right side of the cabinet body 1, case 22 is placed to the right side fixedly connected with of installation cover 21, the bottom fixedly connected with motor 23 of placing the case 22 inner wall, the output shaft of motor 23 runs through the left side of placing the case 22 inner wall and the right side of installation cover 21 in proper order and extends to the inside of installation cover 21, motor 23' S output shaft fixedly connected with flabellum 24, air outlet channel 25 has been seted up in the left side of the cabinet body 1, radiating channel 26 has been seted up in the left side of the cabinet body 1 inner wall, motor 23 bit three-phase asynchronous motor, and external power supply, air outlet channel 25 forms the S type with radiating channel 26, can avoid the rainwater to get into the inside of the cabinet body 1, the inboard on the right side of the cabinet body is provided with the groove that flabellum 24 cooperation was used.

Four supporting legs 3 of the bottom fixedly connected with of the cabinet body 1, the equal threaded connection in inboard of four supporting legs 3 has adjusting screw 4, the equal fixedly connected with backup pad 5 in bottom of four adjusting screw 4, the equal fixedly connected with slipmat 6 in bottom of four backup pads 5, the equal fixedly connected with connecting plate 7 in one side that four supporting legs 3 are relative, the inboard of four supporting legs 3 is provided with the screw thread that uses with the cooperation of four adjusting screw 4 respectively, slipmat 6 is the reinforced rubber material.

Two U type framves 8 of the top fixedly connected with of the cabinet body 1, the inboard of two U type framves 8 all rotates and is connected with rotor plate 9, the equal fixedly connected with spring 10 in the back of two U type framves 8 inboards.

The front of two springs 10 respectively with the back fixed connection of two rotor plates 9, draw-in groove 11 has all been seted up at the inboard top of two U type framves 8.

The front of the cabinet body 1 is rotatably connected with a cabinet door 12, and the left side of the front of the cabinet door 12 is fixedly connected with a handle 13.

The front of the cabinet door 12 is fixedly connected with an observation window 14, and the observation window 14 is made of glass.

The utility model provides a pair of operating principle of switch board as follows:

the first step is as follows: when the multifunctional wardrobe is used, the motor 23 is turned on, the fan blades 24 are driven to rotate through the rotation of the motor 23, the heat inside the wardrobe body 1 is distributed by the wind power formed by the rotation of the fan blades 24 through the heat dissipation grooves 26, and the air outlet grooves 25 and the heat dissipation grooves 26 form an S shape, so that rainwater is prevented from entering the inside of the wardrobe body 1;

the second step: press two rotor plates 9 backward, make two springs 10 shrink, then put into U type frame 8 with the hoist cable, make two rotor plates 9 retrieve through the resilience of two springs 10 to form closed form with U type frame 8, and then can utilize the hoist cable to remove the cabinet body 1, rotate adjusting screw 4 downwards, and then can adjust the mounting height of the cabinet body 1 according to the topography.

rotation through motor 23 drives flabellum 24 and rotates, and flabellum 24 rotates the wind-force of formation and utilizes radiating groove 26 with the heat of the internal portion of cabinet and allot, forms the S type through air-out groove 25 and radiating groove 26, avoids the rainwater to get into the inside of the cabinet body 1, and simple structure is practical, can effectively avoid getting into the inside of the cabinet body 1 at rainy season rainwater, has improved the security when outdoor switch board uses.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A power distribution cabinet, characterized by comprising: a cabinet body (1);

radiator unit (2), the left side fixed connection of radiator unit (2) is in the right side of the cabinet body (1), radiator unit (2) is including installation cover (21), the left side fixed connection of installation cover (21) is in the right side of the cabinet body (1), case (22) are placed to the right side fixedly connected with of installation cover (21), place bottom fixedly connected with motor (23) of case (22) inner wall, the output shaft of motor (23) runs through the left side of placing case (22) inner wall and the right side of installation cover (21) in proper order and extends to the inside of installation cover (21), the output shaft fixedly connected with flabellum (24) of motor (23), air outlet groove (25) have been seted up in the left side of the cabinet body (1), air outlet groove (26) have been seted up in the left side heat dissipation of the cabinet body (1) inner wall.

2. The power distribution cabinet according to claim 1, characterized in that four supporting legs (3) are fixedly connected to the bottom of the cabinet body (1), adjusting screws (4) are respectively and threadedly connected to the inner sides of the four supporting legs (3), supporting plates (5) are respectively and fixedly connected to the bottom ends of the four adjusting screws (4), anti-skid pads (6) are respectively and fixedly connected to the bottoms of the four supporting plates (5), and connecting plates (7) are respectively and fixedly connected to the opposite sides of the four supporting legs (3).

3. The power distribution cabinet according to claim 1, characterized in that two U-shaped frames (8) are fixedly connected to the top of the cabinet body (1), the inner sides of the two U-shaped frames (8) are rotatably connected with rotating plates (9), and the back surfaces of the inner sides of the two U-shaped frames (8) are fixedly connected with springs (10).

4. The power distribution cabinet according to claim 3, characterized in that the front surfaces of the two springs (10) are respectively and fixedly connected with the back surfaces of the two rotating plates (9), and the tops of the inner sides of the two U-shaped frames (8) are respectively provided with a clamping groove (11).

5. The power distribution cabinet according to claim 1, characterized in that a cabinet door (12) is rotatably connected to the front of the cabinet body (1), and a handle (13) is fixedly connected to the left side of the front of the cabinet door (12).

6. The switch board of claim 5, characterized in that the front face of the cabinet door (12) is fixedly connected with a viewing window (14).