CN217607286U - A safe high and low voltage power distribution cabinet with efficient heat dissipation - Google Patents

Abstract

The utility model discloses a high-efficient radiating safe type high-low voltage distribution cabinet, include switch board main part, support, go up heat dissipation dust screen, support, clearance mechanism, clear away mechanism and horizontal extension board, horizontal extension board bottom center department rotates to connect and is equipped with the lead screw, the lead screw upper end passes through the helicitic texture with the support back wall and is connected, the inside rear end of support is equipped with the installation cavity, the inside motor that is equipped with of installation cavity, a motor upper end is rotated the end and is extended to the support outside and with lead screw bottom fixed connection, switch board main part front end is open structure, switch board main part open structure department is equipped with the closing mechanism, be equipped with down the heat dissipation dust screen on the switch board main part bottom surface, the inside air flow through hole that is equipped with both ends intercommunication of support, the support top is equipped with the heat dissipation guide hole with the inside intercommunication of switch board main part and air flow through hole. Compared with the prior art, the utility model has the advantages of: the high-efficient dust screen that can clear up automatically of heat dissipation.

Description

A safe high and low voltage power distribution cabinet with efficient heat dissipation

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a safe high and low voltage power distribution cabinet with efficient heat dissipation.

Background technique

As the name implies, the high and low voltage power distribution cabinet is the power distribution equipment used for power distribution, control, measurement and connection of cables in the power supply system. The existing high and low voltage power distribution cabinets are equipped with a large number of electronic control modules. A large amount of heat is generated. Generally, heat dissipation is carried out by opening cooling holes on both sides of the power distribution cabinet to cooperate with cooling fans. Although effective heat dissipation can be achieved, a large amount of dust will accumulate on the heat dissipation net during long-term ventilation, resulting in heat dissipation. The blockage of the network will seriously affect the air circulation inside the power distribution cabinet, and then affect the internal heat dissipation problem. The long-term high temperature environment will cause damage to the power control module, and even high-risk faults such as leakage and short circuit.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a safe high and low voltage power distribution cabinet with high heat dissipation efficiency and automatic cleaning of the dustproof net.

In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a safe high-low voltage power distribution cabinet with efficient heat dissipation, comprising a power distribution cabinet main body, the bottom end of the power distribution cabinet main body is provided with a support, and the distribution cabinet is provided with a support. The two side walls of the main body of the electric cabinet are provided with three heat dissipation hole structures that are evenly distributed up and down. The heat dissipation hole structure of the main body of the power distribution cabinet is fixed with an upper heat dissipation and dustproof net, and the upper end of the main body of the power distribution cabinet is clamped with a U-shaped structure. The inner lower end and upper end of the two side walls of the bracket are respectively provided with a cleaning mechanism and a cleaning mechanism, and a transverse support plate is provided on the top of the outer rear end of the main body of the power distribution cabinet, and the center of the bottom end of the transverse support plate is rotated and connected. There is a screw rod, the upper end of the screw rod is connected with the rear wall of the bracket through a threaded structure, the inner rear end of the bracket is provided with an installation cavity, the installation cavity is provided with a motor one, and the rotating end of the upper end of the motor one extends to the support The outside of the seat is fixedly connected with the bottom end of the screw rod, the front end of the main body of the power distribution cabinet is an opening structure, the opening structure of the main body of the power distribution cabinet is provided with a sealing mechanism, and the bottom surface of the main body of the power distribution cabinet is provided with a lower heat dissipation and dustproof structure The inside of the support is provided with air circulation holes communicating with both ends, and the top of the support is provided with a heat dissipation guide hole communicated with the main body of the power distribution cabinet and the interior of the air circulation holes.

As an improvement, the cleaning mechanism includes a drive cavity disposed at the inner front end of the two side walls of the bracket, a rotating plate is arranged in the front and rear of the drive cavity, and a rotating rod is fixedly inserted at the center of the rotating plate, and the rotating rod is One end is rotatably connected to the inside of the drive cavity and extends to the outside, the rotating plate is wound with a transmission belt, and a side wall of the drive cavity away from the main body of the power distribution cabinet is provided with a second motor, the rotating end of the second motor Connect with the lever.

As an improvement, one end of the rotating rod located outside the bracket is provided with a mounting plate, the mounting plate is a circular structure, the center of the mounting plate is fixedly connected with the rotating rod, and the other end of the mounting plate connected to the rotating rod is provided with Cleaning brush.

As an improvement, the removal mechanism includes L-shaped adsorption chambers arranged at both ends of the inner side of the bracket, a guide adsorption frame is provided on the upper side of one end of the two side walls of the bracket close to the main body of the power distribution cabinet, and the two side walls of the bracket are provided with a guide adsorption frame. The connection hole structure communicated with the guiding adsorption frame and the adsorption cavity, and the two sides of the outer rear wall of the bracket are provided with dust suction devices communicated with the adsorption cavity.

As an improvement, the closing mechanism includes closing plates arranged on both sides of the opening structure of the main body of the power distribution cabinet, and the upper and lower sides of the rear end of the closing plate and the two side walls of the main body of the power distribution cabinet are rotatably connected with hinges. The front ends of the closing plates close to each other are provided with connecting blocks, the inner top of the connecting blocks is provided with an L-shaped engaging groove, and the interior of the engaging groove is clamped with a U-shaped engaging plate for its use.

The advantages of the utility model compared with the prior art are: compared with the prior art, the utility model not only utilizes the upper heat dissipation and dustproof nets opened on both sides for heat dissipation, but also provides lower heat dissipation and dustproof nets on the bottom surface of the main body of the power distribution cabinet. The net realizes the circulation of the air by means of the air circulation holes, and the heat dissipation efficiency of the device is further improved by the connection of the heat dissipation guide holes. The mechanism and the cleaning mechanism cooperate with each other to clean up the dust accumulated on the upper heat dissipation and dustproof net to ensure that the heat dissipation of the entire high and low voltage power distribution cabinet will not be affected, further ensuring the high efficiency of heat dissipation.

Description of drawings

FIG. 1 is a three-dimensional structural diagram of a safe high-low voltage power distribution cabinet with high efficiency and heat dissipation according to the present invention.

FIG. 2 is a front sectional view of a safe high and low voltage power distribution cabinet with efficient heat dissipation according to the present invention.

Figure 3 is a right side view of a safe high and low voltage power distribution cabinet with efficient heat dissipation according to the present invention.

FIG. 4 is a cross-sectional view of the right side of a safe high and low voltage power distribution cabinet with efficient heat dissipation according to the present invention.

As shown in the figure: 1. Main body of power distribution cabinet; 2. Support; 3. Upper heat dissipation and dustproof net; 4. Bracket; 5. Cleaning mechanism; 5.1. Drive cavity; 5.2. Rotating plate; , transmission belt; 5.5, motor two; 5.6, installation plate; 5.7, cleaning brush; 6, cleaning mechanism; 6.1, adsorption chamber; 6.2, guide adsorption frame; ;9, installation cavity; 10, motor one; 11, closed mechanism; 11.1, closed plate; 11.2, hinge; 11.3, connection block; 11.4, snap groove; 11.5, snap plate; 13. Air circulation holes; 14. Heat dissipation holes.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

Embodiment 1, a safe high and low voltage power distribution cabinet with efficient heat dissipation, as shown in Figures 1-4, the bracket 4 is clamped on the upper end of the power distribution cabinet main body 1, and is connected by rotation with the screw rod 8, which can facilitate the wire rod. The rod 8 controls it. Under the constraint of the main body 1 of the power distribution cabinet, the bracket 4 cannot be rotated. The rotation of the screw rod 8 can control the bracket 4 to move up and down. The setting of the motor one 10 is convenient for the screw rod 8 The cleaning mechanism 5 and the cleaning mechanism 6 respectively arranged inside the two side walls of the bracket 4 can be used in cooperation with each other, and the rotation of the rotating plate 5.2 arranged inside the cleaning mechanism 5 can drive the cleaning brush 5.7 to rotate, thereby dissipating heat and dust. The dust on the net 3 is cleaned, and the rotation of the rotating plate 5.2 is realized by the cooperation of the second motor 5.5 and the transmission belt 5.4. After cleaning the dust on the upper heat dissipation dust net 3, the guide adsorption frame 6.2 is set to approach the dust, and then use the suction The negative pressure generated by the dust device 6.3 inhales and temporarily stores the dust, which is convenient for subsequent cleaning. The vacuum device 6.3 used in the present invention is composed of a negative pressure machine and a dust storage mechanism in the prior art, and its specific principle and structure are described here. No longer.

Embodiment 2, a safe high and low voltage power distribution cabinet with efficient heat dissipation, as shown in Figures 1-4, the opening structure of the power distribution cabinet main body 1 is closed by the provided closing mechanism 11. The closing plates 11.1 can be rotated by means of the hinge 11.2, which is convenient for subsequent opening. Through the mutual cooperation of the connecting blocks 11.3, the engaging grooves 11.4 and the engaging plates 11.5, the two closing plates 11.1 can be easily fixed, which is convenient for It is only necessary to move and separate the upper control card plate 11.5 to realize the removal, which makes the operation of opening and closing the main body 1 of the power distribution cabinet more simple and convenient, and facilitates the maintenance of the internal electric control module. The utility model adds a lower heat dissipation and dustproof net 12 enhances the heat dissipation capacity of the main body 1 of the power distribution cabinet, and at the same time relies on the opening of the air circulation holes 13 and the heat dissipation guide holes 14 to ensure the normal circulation of the air, enhances the heat dissipation capacity of the lower heat dissipation dustproof net 12, and the lower heat dissipation dustproof net 12 Always downward, the dust will fall due to the circulating air, and it is not easy to generate dust accumulation.

During the specific implementation of the present utility model, as shown in Figures 1-4, when the present utility model is used, an external timing controller needs to be installed to control the entire device. The timing controller is the content of the prior art and will not be repeated here. , when the internal temperature of the main body 1 of the power distribution cabinet rises and the heat dissipation capacity decreases, the motor one 10, the motor two 5.5 and the vacuuming device 6.3 are activated at the same time, and the rotation of the screw rod 8 controls the bracket 4 to drive the cleaning mechanism 5 and the cleaning mechanism 6. Move down, let the cleaning brush 5.7 rotate to remove the dust through the control of the second motor 5.5, and then use the adsorption chamber 6.1 to absorb and remove the dust accumulated on the upper heat dissipation dust net 3 to ensure the heat dissipation effect inside the device. When overhauling the devices inside the main body 1 of the power distribution cabinet, the closing plate 11.1 can be rotated to open the main body 1 of the power distribution cabinet by pulling up the engaging plate 11.5 and separating it from the engaging groove 11.4, and then the internal The control module can be repaired.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structure and embodiment similar to this technical scheme, all should belong to the protection of the present invention. scope.

Claims (5)

1. A safe high and low voltage power distribution cabinet with efficient heat dissipation, comprising a power distribution cabinet main body (1), characterized in that: the bottom end of the power distribution cabinet main body (1) is provided with a support (2), and the power distribution cabinet body (1) is provided with a support (2) at the bottom. The two side walls of the main body of the electrical cabinet (1) are provided with three heat dissipation hole structures that are evenly distributed up and down. The upper end of the cabinet main body (1) is clamped with a U-shaped bracket (4), and the lower and upper ends of the two side walls of the bracket (4) are respectively provided with a cleaning mechanism (5) and a cleaning mechanism (6). A transverse support plate (7) is provided on the top of the outer rear end of the cabinet body (1), and a screw rod (8) is rotatably connected at the center of the bottom end of the transverse support board (7), and the upper end of the screw rod (8) is the same as the bracket. (4) The rear wall is connected by a threaded structure, a mounting cavity (9) is provided at the inner rear end of the support (2), and a motor one (10) is provided inside the mounting cavity (9). The motor one (10) ) The rotating end of the upper end extends to the outside of the support (2) and is fixedly connected with the bottom end of the screw rod (8). A closing mechanism (11) is provided, a lower heat dissipation dustproof screen (12) is provided on the bottom surface of the power distribution cabinet main body (1), and an air circulation hole (13) communicating with both ends is provided inside the support (2). The top of the support (2) is provided with a heat dissipation guide hole (14) that communicates with the power distribution cabinet body (1) and the interior of the air circulation hole (13). 2. A safe high and low voltage power distribution cabinet with efficient heat dissipation according to claim 1, characterized in that: the cleaning mechanism (5) comprises a drive cavity (5.1) arranged at the inner front end of the two side walls of the bracket (4). ), a rotating plate (5.2) is provided in the front and rear of the drive cavity (5.1), and a rotating rod (5.3) is fixedly inserted at the center of the rotating plate (5.2), and one end of the rotating rod (5.3) is the same as the drive The interior of the cavity (5.1) is rotatably connected and extends to the outside, a drive belt (5.4) is wound around the rotating plate (5.2), and the interior of the drive cavity (5.1) is away from a side wall of the main body (1) of the power distribution cabinet. The second motor (5.5) is provided on the motor, and the rotating end of the second motor (5.5) is connected with the rotating rod (5.3). 3. A safe high and low voltage power distribution cabinet with efficient heat dissipation according to claim 2, characterized in that: the end of the rotating rod (5.3) located outside the bracket (4) is provided with a mounting plate (5.6), so The mounting plate (5.6) is of circular structure, the center of the mounting plate (5.6) is fixedly connected with the rotating rod (5.3), and the other end of the mounting plate (5.6) connecting the rotating rod (5.3) is provided with a cleaning brush ( 5.7). 4. A safe high and low voltage power distribution cabinet with efficient heat dissipation according to claim 1, characterized in that: the removal mechanism (6) comprises L-shaped adsorption chambers (6.1) arranged at both ends of the inside of the bracket (4). ), a guide adsorption frame (6.2) is arranged on the upper side of one end of the two side walls of the bracket (4) close to the main body (1) of the power distribution cabinet, and the same guide adsorption frame (6.2) is arranged on the two side walls of the bracket (4). ) and the connecting hole structure in communication with the adsorption chamber (6.1), and both sides of the outer rear wall of the bracket (4) are provided with a dust suction device (6.3) in communication with the adsorption chamber (6.1). 5. A safe high and low voltage power distribution cabinet with efficient heat dissipation according to claim 1, characterized in that: the closing mechanism (11) comprises closing plates arranged on both sides of the opening structure of the main body (1) of the power distribution cabinet (11.1), the upper and lower sides of the rear end of the closing plate (11.1) and the two side walls of the main body of the power distribution cabinet (1) are rotatably connected by hinges (11.2), and the front ends of the closing plates (11.1) are close to each other. A connecting block (11.3) is provided on one side, the inner top of the connecting block (11.3) is provided with an L-shaped engaging groove (11.4), and the engaging groove (11.4) is internally snapped with a U for its use. shaped snap-in plate (11.5).

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