CN218449034U - Power distribution cabinet convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a power distribution cabinet which is easy to disassemble and install. Its technical scheme comprises: a cabinet body and a bottom plate. A screw rod is installed in the middle of one side of the interior of the control room, and a slide rod is installed on the side away from the screw rod inside the control room. Both the screw rod and the outer surface of the slide rod are sleeved with a support frame, and the bottom end of the screw rod is located in the heat dissipation chamber. A motor is installed on the top, a bottom plate is installed at the gap positions of the support frames on both sides, support columns are installed at the four corners of the top of the bottom plate, and a sealing plate is installed on the top of the support columns. A power distribution cabinet that is easy to disassemble and install solves the problem that most of the existing power distribution cabinets have a relatively compact structure, and the installation space of the equipment in the cabinet is small, which makes the installation and disassembly of the equipment difficult and the efficiency of disassembly and maintenance is not good. Problems, improve the efficiency of disassembly and assembly of electrical equipment, thereby improving the maintenance efficiency of power distribution cabinets.

Description

A power distribution cabinet that is easy to disassemble and install

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet that is easy to disassemble and install.

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.

After a large number of searches, it is found that the power distribution cabinet in the prior art, such as a power distribution cabinet disclosed by the publication number CN205882455U, does not need to be directly fixed to the installation bracket during the installation process, and the installation bracket and the components are realized by springs and fastening blocks. The connection between them will not affect the installation bracket during the installation process, reducing the risk of deformation of the installation bracket.

Most of the existing power distribution cabinets are relatively compact in structure, and the installation space of the equipment in the cabinet is small, which makes the installation and disassembly of the equipment more difficult, and the disassembly and maintenance efficiency is not good. Therefore, we propose a convenient disassembly and installation The power distribution cabinet improves the disassembly and assembly efficiency of electrical equipment, thereby improving the maintenance efficiency of the power distribution cabinet.

Utility model content

The purpose of this utility model is to provide a power distribution cabinet that is easy to disassemble and install. As a result, it is difficult to install and disassemble the equipment, and the efficiency of disassembly and maintenance is not good.

In order to achieve the above purpose, the utility model provides the following technical solutions: a power distribution cabinet that is easy to disassemble and install, including a cabinet body and a bottom plate, wherein a control room is installed near the top of the cabinet, and a heat dissipation cabinet is installed at the bottom of the cabinet. room, a screw rod is installed in the middle of one side of the control room, a slide rod is installed on the side away from the screw rod inside the control room, and a support frame is sleeved on the outer surface of the screw rod and the slide rod, and the screw rod The bottom end is located on the top of the heat dissipation chamber, and a motor is installed on the top. A bottom plate is installed at the gap between the support frames on both sides. Support columns are installed at the four corners of the top of the bottom plate. A sealing plate is installed on the top of the support column. The inner surface of the support column is provided with a card slot, and the inner surface of the card slot is inserted with a mounting plate.

Preferably, a cabinet door is installed on the front surface of the cabinet through a hinge, and an observation window is installed in the middle of the front surface of the cabinet door.

Preferably, dust-proof nets are installed in the middle of both sides of the heat dissipation chamber, and radiators are installed on both sides of the interior of the heat dissipation chamber.

Preferably, a backboard is installed on the rear side of the support column on the rear surface of the cabinet, and a clamping groove is provided in the middle of the rear surface of the cabinet, and the backboard can be clamped inside the clamping groove, and the clamping groove A gasket is installed on the inner surface.

Preferably, an exhaust fan is installed on the bottom side of the heat dissipation chamber, the input end of the exhaust fan is connected to the control room through an exhaust pipe, and the output end of the exhaust fan is connected to the outer surface of the cabinet through an exhaust pipe.

Preferably, a box is installed at the bottom of the cooling chamber away from the exhaust fan, one side of the box is connected to the control room through a connecting pipe, and the middle of one side of the box is connected to the outer surface of the cabinet through an air intake pipe. A semiconductor refrigerator is installed on the top of the box, and the cold end of the semiconductor refrigerator is arranged in the box.

Preferably, the support column on the front surface of the cabinet is provided with a positioning hole near the card slot, and a positioning pin is inserted into the positioning hole, and the end of the positioning pin can be inserted into one side of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model achieves the effect of moving the installation plate to the top of the cabinet and increasing the installation space by setting the motor, the screw, the bottom plate and the support column. The motor drives the screw to rotate, and the screw drives the bottom plate to move out of the top of the cabinet. In order to solve the problems that most of the power distribution cabinets are relatively compact and the installation space of the equipment in the cabinet is small, which makes the installation and disassembly of the equipment more difficult, and the efficiency of disassembly and maintenance is not good, it improves the efficiency of disassembly and assembly of electrical equipment, thereby improving Improve the maintenance efficiency of the distribution cabinet.

2. The utility model achieves the effect of air blowing and cooling inside the control room by setting the exhaust fan, the box body and the semiconductor refrigerator. The external air is transported to the inside of the control room by the exhaust fan, and then the air intake is cooled by the semiconductor refrigerator. , to solve the problem that the operating temperature of the electrical equipment inside the power distribution cabinet is high, and the electrical equipment is easily damaged during long-term operation, reducing the operating temperature of the power distribution cabinet, thereby improving the service life of the power distribution cabinet.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

FIG. 2 is a schematic diagram of an enlarged structure of A in FIG. 1;

Fig. 3 is the sectional structure schematic diagram of the utility model;

Fig. 4 is a schematic diagram of an enlarged structure of B in Fig. 3;

FIG. 5 is a schematic diagram of an enlarged structure of C in FIG. 3 .

Reference signs: 1, cabinet body; 2, cabinet door; 3, back panel; 4, installation plate; 5, support column; 6, sealing plate; 7, bottom plate; 8, observation window; 9, dustproof net; 10 , card slot; 11, positioning hole; 12, positioning pin; 13, screw rod; 14, support frame; 15, sliding rod; 16, clamping groove; 17, control room; 20. Motor; 21. Radiator; 22. Exhaust pipe; 23. Exhaust fan; 24. Semiconductor refrigerator; 25. Cabinet; 26. Connecting pipe; 27. Intake pipe.

Detailed ways

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figures 1-5, in order to achieve the above purpose, the utility model provides the following technical solutions: a power distribution cabinet that is easy to disassemble and install, including a cabinet body 1 and a bottom plate 7, and a control room is installed in the cabinet body 1 near the top 17. A heat dissipation chamber 18 is installed at the bottom of the cabinet body 1, a screw rod 13 is installed in the middle of one side of the control room 17, and a slide rod 15 is installed on the side away from the screw rod 13 inside the control room 17, and the outside of the screw rod 13 and the slide rod 15 The surface is sleeved with a support frame 14, the bottom end of the screw rod 13 is located in the heat dissipation chamber 18, and the motor 20 is installed on the top, the bottom plate 7 is installed at the gap between the support frames 14 on both sides, and the four corners of the top of the bottom plate 7 are equipped with supports. Column 5, the top of the supporting column 5 is equipped with a sealing plate 6, the inner surface of the supporting columns 5 on both sides is provided with a card slot 10, the inner surface of the card slot 10 is inserted with a mounting plate 4, and the front surface of the cabinet body 1 is installed with a cabinet door through a hinge 2. An observation window 8 is installed in the middle of the front surface of the cabinet door 2, which is convenient for observing the operating status of the electrical equipment when the door is not opened. A dust-proof net 9 is installed in the middle of both sides of the heat dissipation chamber 18, and both sides of the heat dissipation chamber 18 are installed There is a radiator 21, through which the radiator 21 is installed to cool down the inside of the heat dissipation chamber 18, a backboard 3 is installed on the rear side of the support column 5 on the rear surface of the cabinet body 1, and a clamping groove 16 is provided in the middle of the rear surface of the cabinet body 1, The backboard 3 can be clamped inside the clamping groove 16, and the inner surface of the clamping groove 16 is provided with a gasket. The support column 5 is provided with a positioning hole 11 near the position of the draw-in groove 10, and a positioning pin 12 is inserted inside the positioning hole 11, and the end of the positioning pin 12 can be plugged into one side of the mounting plate 4 to fix the mounting plate 4.

The working principle of a power distribution cabinet that is easy to disassemble and install based on Embodiment 1 is: after the utility model is installed, when electrical equipment needs to be installed, start the motor 20, drive the screw rod 13 to rotate through the motor 20, and pass the wire The rod 13 drives the support frame 14 to move, thereby moving the bottom plate 7 to the top of the cabinet body 1, and then adjusts the installation position of the mounting plate 4 according to the size of the electrical equipment, and fixes the mounting plate 4 through the positioning pin 12. After completion, The electrical equipment can be installed on the top of the mounting plate 4. After completion, start the motor 20, drive the screw mandrel 13 to rotate through the motor 20, and drive the base plate 7 and the support column 5 to move to the inside of the cabinet body 1 through the screw mandrel 13. So far, this The device workflow is complete.

Embodiment two

As shown in Figures 1-5, the utility model proposes a power distribution cabinet that is easy to disassemble and install. Compared with Embodiment 1, this embodiment also includes: an exhaust fan 23 is installed on the bottom side of the cooling chamber 18, The input end of the exhaust fan 23 is connected to the control room 17 through the exhaust pipe 19, the output end of the exhaust fan 23 is connected to the outer surface of the cabinet body 1 through the exhaust pipe 22, and a box body 25 is installed on the side away from the exhaust fan 23 at the bottom of the cooling chamber 18. One side of the box body 25 is connected to the control room 17 through a connecting pipe 26, and the middle of one side of the box body 25 is connected to the outer surface of the cabinet body 1 through an air inlet pipe 27. A semiconductor refrigerator 24 is installed on the top of the box body 25, and the cold end of the semiconductor refrigerator 24 Set in the box 25.

In this embodiment, when the utility model is in use, the exhaust fan 23 is started, and the external air is extracted by the exhaust fan 23 and the air intake pipe 27 and transported to the inside of the box body 25. After cooling the intake air by the semiconductor refrigerator 24, It is transported to the inside of the control chamber 17 through the connecting pipe 26 to cool down the inside of the control chamber 17, and the hot air inside the control chamber 17 is extracted through the exhaust pipe 19 and discharged through the exhaust pipe 22.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (7)

1. A power distribution cabinet that is easy to disassemble and install, including a cabinet body (1) and a bottom plate (7), characterized in that: a control room (17) is installed in the cabinet body (1) near the top, and the cabinet body (1) A cooling chamber (18) is installed at the inner bottom of the body (1), a screw rod (13) is installed in the middle of one side of the control chamber (17), and a screw rod (13) is installed on the side of the control chamber (17) away from the screw rod (13). There is a slide bar (15), and the outer surface of the screw mandrel (13) and the slide bar (15) are all sleeved with a support frame (14), and the bottom end of the screw mandrel (13) is installed at the top of the cooling chamber (18). There is a motor (20), and a base plate (7) is installed at the gap position of the support frames (14) on both sides, and support columns (5) are installed at the four corner positions on the top of the base plate (7), and the support columns (5) A sealing plate (6) is installed on the top, and a card slot (10) is provided on the inner surface of the support columns (5) on both sides, and a mounting plate (4) is inserted into the inner surface of the card slot (10). 2. A power distribution cabinet that is easy to disassemble and install according to claim 1, characterized in that: a cabinet door (2) is installed on the front surface of the cabinet body (1) through a hinge, and the cabinet door (2 ) An observation window (8) is installed in the middle of the front surface. 3. A power distribution cabinet that is easy to disassemble and install according to claim 1, characterized in that: dust-proof nets (9) are installed in the middle of both sides of the heat dissipation chamber (18), and the heat dissipation chamber (18) ) Radiators (21) are installed on both sides inside. 4. A power distribution cabinet that is easy to disassemble and install according to claim 1, characterized in that: a backboard (3) is installed on the rear side of the support column (5) on the rear surface of the cabinet body (1), so that A clamping groove (16) is provided in the middle of the rear surface of the cabinet body (1), the backboard (3) can be snapped into the inside of the clamping groove (16), and a seal is installed on the inner surface of the clamping groove (16). pad. 5. A power distribution cabinet that is easy to disassemble and install according to claim 1, characterized in that: an exhaust fan (23) is installed on the bottom side of the heat dissipation chamber (18), and the exhaust fan (23) The input end is connected to the control room (17) through the exhaust pipe (19), and the output end of the exhaust fan (23) is connected to the outer surface of the cabinet body (1) through the exhaust pipe (22). 6. A power distribution cabinet that is easy to disassemble and install according to claim 1, characterized in that: a box (25) is installed on the side of the inner bottom of the heat dissipation chamber (18) facing away from the exhaust fan (23), so that One side of the box body (25) is connected to the control room (17) through a connecting pipe (26), and the middle of one side of the box body (25) is connected to the outer surface of the cabinet body (1) through an air inlet pipe (27). A semiconductor refrigerator (24) is installed on the top of the box body (25), and the cold end of the semiconductor refrigerator (24) is arranged in the box body (25). 7. A power distribution cabinet that is easy to disassemble and install according to claim 1, characterized in that: the support column (5) on the front surface of the cabinet (1) is provided with a positioning A hole (11), the inside of the positioning hole (11) is inserted with a positioning pin (12), and the end of the positioning pin (12) can be inserted into one side of the mounting plate (4).

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