CN219576398U - Electric cabinet device with heat dissipation mechanism - Google Patents

Abstract

The utility model relates to an electric cabinet device with a heat dissipation mechanism, which belongs to the technical field of electric cabinets and includes a cabinet body. A heat dissipation assembly is arranged inside the cabinet body. The heat dissipation assembly includes two reciprocating screw rods, and the two The reciprocating screw rods are symmetrically rotated and connected to the inner bottom wall of the cabinet body. The tops of the two reciprocating screw rods pass through the cabinet body and are connected with pulleys. A drive motor is installed on the top of the cabinet body, and the output end of the drive motor Connected to one of the pulleys, the two reciprocating screw rods are equipped with mounting plates on the outside, and the inner bottom wall of the cabinet is symmetrically connected with limit rods, and the two limit rods correspondingly pass through the two mounting plates A cooling fan is installed inside each of the mounting plates, and a temperature sensor is installed at one end of one of the cooling fans. The beneficial effect of the utility model is that it is convenient to carry out targeted heat dissipation, improves the air fluidity, enhances the heat dissipation effect, and at the same time facilitates the regular cleaning of the dust-proof plate to avoid dust clogging.

Description

An electric cabinet device with a heat dissipation mechanism

technical field

The utility model relates to the technical field of electric cabinets, in particular to an electric cabinet device with a heat dissipation mechanism.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are collectively referred to as motor control centers. ; The motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load. This level of equipment should provide protection, monitoring and control for the load.

The utility model with the Chinese patent application number CN202020561215.1 discloses an electric cabinet with a heat dissipation mechanism, including a cabinet body, and a limit chute is provided on the top of the cabinet body, and the limit chute is embedded and slidably connected with a sliding cover plate, the top of the sliding cover is evenly fixedly connected with two first motors, the output ends of the two first motors are fixedly connected with the first gear, and the first gear is located at the bottom side of the sliding cover, the two Each of the first gears is meshed with a second gear, and the two second gears are rotatably connected to a connecting frame, and the connecting frame is rotatably connected to the first gear. In the utility model, the two first motors respectively drive the two first gears to rotate at the same time, and the first gears correspondingly drive the inclined second gear to rotate, so that the second gear drives the connecting frame to complete the rotation, and then the fan frame can be rotated. Multi-angle rotation, so that the cooling fan can evenly dissipate heat and cool down all positions in the cabinet.

The above comparison file has the following problems:

In this application document, the angle-adjustable fan frame is used to send the external low-temperature air into the cabinet with the cooling fan for heat dissipation and cooling. There are certain deficiencies in carrying out targeted heat dissipation according to the situation.

Utility model content

The purpose of this utility model is to provide an electric cabinet device with a heat dissipation mechanism to solve the problems raised in the above-mentioned background technology.

The technical scheme of the utility model is: an electric cabinet device with a heat dissipation mechanism, including a cabinet body, and a heat dissipation assembly is arranged inside the cabinet body, and the heat dissipation assembly includes two reciprocating screw rods, and the two reciprocating wire rods The rod is symmetrically connected to the inner bottom wall of the cabinet, the tops of the two reciprocating screw rods penetrate the cabinet and are connected with pulleys, the top of the cabinet is equipped with a drive motor, and the output end of the drive motor is connected to the cabinet. One reciprocating screw rod is connected, and the outside of the two reciprocating screw rods is equipped with a mounting plate, and the inner bottom wall of the cabinet body is symmetrically connected with a limit rod, and the two limit rods correspondingly pass through the two mounting plates A cooling fan is installed inside each of the mounting plates, and a temperature sensor is installed at one end of one of the mounting plates.

Further, the connection between the reciprocating screw rod and the cabinet body is treated with a shaft seal.

Further, each cooling fan is installed in the same direction.

Further, the two sides of the cabinet body are symmetrically provided with dust-proof components, and the dust-proof component includes a dust-proof plate, and the bottom end of the dust-proof plate is connected with a T-shaped plug, and the T-shaped plug-in block Located on one side of the cabinet body, one end of the cabinet body is connected with a block, the top of the block is connected to the cabinet body through a spring, and the top of the dust-proof board is provided with a card slot.

Further, a handle is symmetrically connected to one end of the dustproof plate.

Further, a rain shield is connected to the top of the cabinet, and the width of the rain shield is larger than that of the cabinet.

The utility model provides an electric cabinet device with a heat dissipation mechanism through improvement. Compared with the prior art, it has the following improvements and advantages:

One: The utility model drives the cooling fans on both sides to reciprocate in the vertical direction through the reciprocating screw rods, limit rods and mounting plates symmetrically arranged on both sides, so as to improve the rate of cold air entry and hot air discharge, and utilize the temperature The sensor setting, combined with the position-adjustable cooling fan, facilitates targeted cooling, improves air flow, and enhances the cooling effect.

Second: the utility model optimizes the installation and disassembly of the dust-proof board through the setting of the clamping block and the T-shaped plug-in block, facilitates the regular cleaning of the dust-proof board, and avoids the reduction of heat dissipation effect caused by dust blockage.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further explained:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view sectional structure schematic diagram of the utility model;

FIG. 3 is an enlarged schematic diagram of area A in FIG. 1 .

Explanation of reference signs: 1. Cabinet body; 2. Dustproof assembly; 21. Handle; 22. Dustproof plate; 23. T-shaped insert block; 24. Block; Mounting plate; 33, reciprocating screw mandrel; 34, temperature sensor; 35, limit rod; 36, driving motor; 37, belt pulley; 4, rain shielding plate.

Detailed ways

The utility model will be described in detail below in conjunction with accompanying drawings 1 to 3, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than Full examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides an electric cabinet device with a heat dissipation mechanism through improvement, as shown in Fig. 1-Fig. It includes two reciprocating screw rods 33, and the two reciprocating screw rods 33 are symmetrically connected to the inner bottom wall of the cabinet body 1. The top ends of the two reciprocating screw rods 33 pass through the cabinet body 1 and are connected with pulleys 37. Two pulleys 37 are connected by belt transmission, and a drive motor 36 is installed on the top of the cabinet body 1, and the output end of the drive motor 36 is connected with one of the reciprocating screw rods 33, and the reciprocating screw rod 33 is connected with the cabinet body 1. The joints are sealed to improve the sealing performance of the connection between the reciprocating screw rod 33 and the cabinet body 1, and reduce the infiltration of rainwater or dust. The outside of the two reciprocating screw rods 33 is equipped with a mounting plate 32. The cabinet The inner bottom wall of the body 1 is symmetrically connected with a limit rod 35, and the two limit rods 35 correspond to two installation plates 32, and each of the installation plates 32 is equipped with a cooling fan 31, one of which is installed One end of the board 32 is installed with a temperature sensor 34 (optional model DyAura-014-A, or other sensors with the same function), so that the temperature sensor 34 is used to monitor the internal temperature of the cabinet 1, and the cooling fan 31 is used for targeted To dissipate heat, each of the cooling fans 31 is installed in the same direction, so as to ensure that the air flow direction is consistent and avoid interference between the cooling fans 31. Both sides of the cabinet body 1 are symmetrically provided with dust-proof components 2, and the anti-dust The dust assembly 2 includes a dustproof plate 22, the bottom end of the dustproof plate 22 is connected with a T-shaped plug 23, and the T-shaped plug 23 is inserted on one side of the cabinet body 1, and the bottom of the cabinet body 1 One end is connected with a clamping block 24, the top of the clamping block 24 is connected to the cabinet body 1 through a spring, and the top of the dustproof plate 22 is provided with a card slot matching the dustproof plate 22, so that the clamping block 24 The arrangement with the T-shaped plug 23 facilitates the installation and disassembly of the dust-proof plate 22, facilitates the regular cleaning of the dust-proof plate 22, reduces the impact of dust accumulation, and ensures the heat dissipation effect. One end of the dust-proof plate 22 is symmetrically connected with a handle 21, so as to facilitate the grabbing of the dustproof plate 22 and facilitate operation, the top of the cabinet body 1 is connected with a rain shield 4, and the width of the rain shield 4 is larger than that of the cabinet body 1, thereby utilizing the rain shield The board 4 shields the top of the cabinet 1 to reduce the infiltration of rainwater, protect the driving motor 36 and reduce the influence of direct sunlight on the temperature of the cabinet 1 .

Working principle: During the operation of the equipment, start the driving motor 36, and drive the reciprocating screw rod 33 connected to its output end to rotate, and use the transmission effect of the pulley 37 and the belt to make the two reciprocating screw rods 33 rotate synchronously. The mutual limiting effect of the rod 35, the reciprocating screw rod 33 and the mounting plate 32 makes the mounting plate 32 displace in the vertical direction under the thread driving force generated by the rotation of the reciprocating screw rod 33, and the mounting plate 32 drives the cooling fan 31 to perform vertical displacement. vertically reciprocating movement, and use symmetrical mounting plates 32 and cooling fans 31 on both sides to increase the rate of entry of cold air and discharge of hot air, improve air fluidity, and use the temperature sensor 34 to monitor the internal temperature of the cabinet body 1 for corresponding Targeted heat dissipation at fixed points to improve the heat dissipation effect. During the use of the equipment, the dustproof plate 22 can be disassembled and cleaned regularly. It is only necessary to move the block 24 upward to compress the spring, and then use the handle 21 to push the dustproof plate 22 upwards, so that the T-shaped insert 23 can be disengaged from the groove of the cabinet body 1.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. An electric cabinet device with a heat dissipation mechanism, characterized in that: it comprises a cabinet body (1), the inside of the cabinet body (1) is provided with a heat dissipation assembly (3), and the heat dissipation assembly (3) includes two Reciprocating screw rods (33), the two reciprocating screw rods (33) are symmetrically rotated and connected to the inner bottom wall of the cabinet (1), and the tops of the two reciprocating screw rods (33) pass through the cabinet body (1), And be connected with belt pulley (37), the top of described cabinet (1) is equipped with driving motor (36), and the output end of described driving motor (36) is connected with wherein one reciprocating screw mandrel (33), and the two The outside of the reciprocating screw rod (33) is equipped with a mounting plate (32), and the inner bottom wall of the cabinet (1) is symmetrically connected to the limit rods (35), and the two limit rods (35) correspond to Through the two mounting plates (32), a cooling fan (31) is installed inside each of the mounting plates (32), and a temperature sensor (34) is installed at one end of one of the mounting plates (32). 2. An electric cabinet device with a heat dissipation mechanism according to claim 1, characterized in that: the connection between the reciprocating screw rod (33) and the cabinet body (1) is treated as a shaft seal. 3. An electric cabinet device with a heat dissipation mechanism according to claim 1, characterized in that: each of the heat dissipation fans (31) is installed in the same direction. 4. An electric cabinet device with a heat dissipation mechanism according to claim 1, characterized in that: dust-proof components (2) are symmetrically arranged on both sides of the cabinet body (1), and the dust-proof components (2) ) includes a dustproof plate (22), the bottom end of the dustproof plate (22) is connected with a T-shaped insert (23), and the T-shaped insert (23) is inserted on one side of the cabinet (1) , one end of the cabinet (1) is connected with a block (24), the top of the block (24) is connected with the cabinet (1) through a spring, and the top of the dust-proof plate (22) is opened There is a draw-in slot matched with the dustproof plate (22). 5. An electric cabinet device with a heat dissipation mechanism according to claim 4, characterized in that: one end of the dust-proof plate (22) is symmetrically connected with a handle (21). 6. The electric cabinet device with heat dissipation mechanism according to claim 1, characterized in that: the top of the cabinet body (1) is connected with a rain shield (4), and the rain shield (4) The width dimension is greater than the width dimension of the cabinet body (1).