High-low voltage switch cabinet based on heat dissipation and air exhaust technology

Abstract

The utility model provides a high-low voltage switch cabinet based on heat dissipation and air exhaust technology, which comprises a cabinet body frame, an installation cavity is arranged in the cabinet body frame, one side of the cabinet body frame is rotatably connected with a cabinet door, the inner wall of the installation cavity is provided with an installation plate used for fixing electrical equipment, and the installation plate is provided with an air inlet and an air outlet. Conveying mechanisms are arranged on the two sides of the inner wall of the mounting cavity, cooling fans are arranged at the bottoms of the conveying mechanisms, control switches electrically connected with the conveying mechanisms are arranged on one sides of the cooling fans, and ventilation holes are formed in the two sides of the inner wall of the mounting cavity. A worker can adjust the position of the exhaust fan, the conveying mechanism is controlled by an electrical structure, manpower is saved, operation is very convenient, and dust on the dust collecting net can be conveniently cleaned by arranging a dust collecting frame, the dust collecting net and mounting holes.

Description

Technical Field

[0001] The utility model relates to the field of switch cabinets, in particular to a high and low voltage switch cabinet based on heat dissipation and exhaust technology. Background Art

[0002] Switch cabinets are commonly used in factory buildings and commercial buildings, and have a wide range of uses. Important electrical equipment such as control switches, circuit breakers, and contactors are usually installed inside the switch cabinet. The switch cabinet is mainly used to control and protect lines and equipment. The use environment of the switch cabinet should avoid fire, explosion, chemical corrosion, and vibration. Because electrical equipment will generate heat during operation, the temperature inside the switch cabinet will rise. Excessive temperature will burn plastic materials and shorten the service life of electrical equipment. Therefore, the switch cabinet is provided with a corresponding heat dissipation and exhaust mechanism. The existing switch cabinet is provided with an exhaust fan on the inside of the switch cabinet, but the airflow generated by the exhaust fan is limited, resulting in uneven temperature inside the entire switch cabinet. The temperature of important electrical equipment is too high and cannot be effectively dissipated. Therefore, it is necessary to design a high and low voltage switch cabinet that can dissipate heat evenly. Utility Model Content

[0003] The problem to be solved by the utility model is the problem of uneven heat dissipation effect of the switch cabinet.

[0004] In order to solve the above technical problems, the utility model provides a high and low voltage switch cabinet based on heat dissipation and exhaust technology, including a cabinet frame, an installation chamber is opened inside the cabinet frame, a cabinet door is rotatably connected to one side of the cabinet frame, an inner wall of the installation chamber is provided with a mounting plate for fixing electrical equipment, conveying mechanisms are arranged on both sides of the inner wall of the installation chamber, a cooling fan is arranged at the bottom of the conveying mechanism, a control switch electrically connected to the conveying mechanism is arranged on one side of the cooling fan, and ventilation holes are opened on both sides of the inner wall of the installation chamber.

[0005] Preferably, the conveying mechanism includes a slide rail frame arranged on the inner wall of the installation chamber, a slide rail is arranged on one side of the slide rail frame, a transmission gear is mounted on the slide rail, a motor is installed on one side of the transmission gear, a rotating rod is arranged at the output end of the motor, sliders are respectively installed at both ends of the transmission gear of the rotating rod, and a linear guide rail slidably connected to the slider is arranged on the top of the slide rail frame.

[0006] Preferably, the bottom of the motor is mounted on the top of the cooling fan.

[0007] Preferably, the control switch is electrically connected to the motor and is used to control the moving direction of the conveying mechanism.

[0008] Preferably, a mounting hole communicating with the ventilation hole is opened on one side of the mounting chamber.

[0009] Preferably, a dust collecting frame is movably installed inside the mounting hole, and a dust collecting net is installed inside the dust collecting frame.

[0010] Preferably, handles are respectively provided on both sides of the dust collecting frame.

[0011] Preferably, a plurality of instruments and buttons are provided on one side of the cabinet door.

[0012] Compared with the prior art, the utility model provides a high and low voltage switch cabinet based on heat dissipation and exhaust technology, which has the following beneficial effects:

[0013] 1. The utility model is provided with a conveying mechanism, a cooling fan and a control switch. The conveying mechanism drives the cooling fan to move so that the cooling fan moves parallel to the mounting plate. The moving direction of the conveying mechanism is controlled by the control switch to adjust the position of the cooling fan. The staff can adjust the position of the exhaust fan, and the heat dissipation and exhaust effect of the heating equipment in the switch cabinet is improved. The conveying mechanism is controlled by an electrical structure, which saves manpower and is very convenient to operate.

[0014] 2. The utility model provides a dust collecting frame, a dust collecting net and a mounting hole. The dust collecting frame is removed from the mounting hole and the dust collecting net is taken out. The dust collecting frame is rinsed with clean water to remove the dust on the dust collecting net, so that the staff can clean the dust on the dust collecting net conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the first structure of the main body of the utility model;

[0016] Figure 2 It is a schematic diagram of the second structure of the main body of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the dust collection frame and the mounting hole structure of the utility model;

[0019] In the figure: 1. cabinet frame; 2. installation chamber; 3. cabinet door; 4. installation plate; 5. conveying mechanism; 500. slide rail frame; 501. slide rail; 502. transmission gear; 503. motor; 504. rotating rod; 505. slider; 506. linear guide; 6. cooling fan; 7. control switch; 8. ventilation hole; 9. installation hole; 10. dust collection frame; 11. dust collection net; 12. handle; 13. instrument; 14. button. DETAILED DESCRIPTION

[0020] The utility model relates to a high and low voltage switch cabinet based on heat dissipation and exhaust technology, such as Figure 1-4 As shown, it includes a cabinet frame 1, an installation chamber 2 is provided inside the cabinet frame 1, a cabinet door 3 is rotatably connected to one side of the cabinet frame 1, an installation plate 4 for fixing electrical equipment is provided on the inner wall of the installation chamber 2, a conveying mechanism 5 is provided on both sides of the inner wall of the installation chamber 2, a cooling fan 6 is provided at the bottom of the conveying mechanism 5, a control switch 7 electrically connected to the conveying mechanism 5 is provided on one side of the cooling fan 6, and ventilation holes 8 are provided on both sides of the inner wall of the installation chamber 2. The cabinet frame 1 is provided as the shell of the switch cabinet, the installation chamber 2 is provided for installing electrical equipment, the cabinet door 3 is provided to improve the protection performance of the cabinet frame 1, the installation plate 4 is provided, the electrical equipment is provided on the upper surface of the installation plate 4, the conveying mechanism 5, the cooling fan 6 and the control switch 7 are provided, the conveying mechanism 5 drives the cooling fan 6 to move, so that the cooling fan 6 moves parallel to the top of the installation plate 4, the moving direction of the conveying mechanism 5 is controlled by the control switch 7, thereby adjusting the position of the cooling fan 6, and the ventilation holes 8 are provided to allow external air to enter the cabinet frame 1 to improve the air flow effect.

[0021] In an embodiment of the utility model, the conveying mechanism 5 includes a slide rail frame 500 arranged on the inner wall of the installation chamber 2, a slide rail 501 is arranged on one side of the slide rail frame 500, a transmission gear 502 is mounted on the slide rail 501, a motor 503 is installed on one side of the transmission gear 502, a rotating rod 504 is arranged at the output end of the motor 503, sliders 505 are respectively installed at both ends of the rotating rod 504 with respect to the transmission gear 502, a linear guide rail 506 slidably connected to the slider 505 is arranged at the top of the slide rail frame 500, by setting the slide rail frame 500, the slide rail 501, the transmission gear 502 and the motor 503, the output end of the motor 503 drives the rotating rod 504 to rotate, the rotating rod 504 drives the transmission gear 502 to rotate, and the transmission gear 502 rotates on the slide rail 501, so that the motor 503 moves on the slide rail frame 500 and the slider 505 slides on the linear guide rail 506.

[0022] In the embodiment of the utility model, the bottom of the motor 503 is installed on the top of the cooling fan 6, and the cooling fan 6 is driven to move by the movement of the motor 503 on the slide rail frame 500.

[0023] In an embodiment of the utility model, the control switch 7 is electrically connected to the motor 503 and is used to control the moving direction of the conveying mechanism 5. By controlling the switch 7 to be electrically connected to the motor 503, the forward and reverse rotation of the motor 503 is controlled, thereby controlling the moving direction of the conveying mechanism 5 and realizing the moving position of the conveying mechanism 5 on the slide rail frame 500.

[0024] In an embodiment of the utility model, a mounting hole 9 connected to the ventilation hole 8 is opened on one side of the mounting chamber 2. By setting the mounting hole 9, the mounting hole 9 is used to install the dust collection mechanism, and the interior of the mounting chamber 2 is connected to the cabinet frame 1.

[0025] In the embodiment of the utility model, a dust collecting frame 10 is movably installed inside the mounting hole 9, and a dust collecting net 11 is installed inside the dust collecting frame 10. By setting the dust collecting frame 10 and the dust collecting net 11, the dust in the air is adsorbed by the dust collecting net 11 to reduce the dust floating in the air.

[0026] In the embodiment of the utility model, handles 12 are respectively provided on both sides of the dust collecting frame 10. By providing the handles 12, the handles 12 are pulled to drive the dust collecting frame 10, so that the dust collecting frame 10 is easy to install and disassemble.

[0027] In the embodiment of the utility model, a plurality of meters 13 and buttons 14 are arranged on one side of the cabinet door 3. By arranging the meters 13 and buttons 14, the meters 13 display the detection values ​​such as current and voltage, and the buttons 14 are used to control and adjust the electrical equipment in the switch cabinet.

[0028] When in use, first, the electrical equipment is installed on the upper surface of the mounting plate 4. When heat dissipation is required, the forward and reverse rotation of the motor 503 is controlled by the control switch 7. The output end of the motor 503 drives the rotating rod 504 to rotate, and the rotating rod 504 drives the transmission gear 502 to rotate. The transmission gear 502 rotates on the slide rail 501, so that the slider 505 slides on the linear guide rail 506. The motor 503 moves along the slide rail frame 500, and the motor 503 drives the cooling fan 6 to move, so that the cooling fan 6 moves to the top of the heat-generating electrical equipment, and starts. The cooling fan 6 blows air toward the surface of the heat-generating electrical equipment, thereby reducing the temperature of the heat-generating electrical equipment. The dust inside the installation chamber 2 floats in the air, enters the dust collecting frame 10 through the airflow, and is adsorbed on the dust collecting net 11, thereby reducing the dust content in the air. When removing the dust on the dust collecting net 11, the handle 12 is pulled, and the handle 12 drives the dust collecting frame 10, so that the dust collecting frame 10 is pulled out from the inside of the installation hole 9. The dust is removed by cleaning the dust collecting net 11, and the external air enters the ventilation hole 8, and then enters the inside of the installation chamber 2.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A high and low voltage switch cabinet based on heat dissipation and exhaust technology, comprising a cabinet frame (1), characterized in that: An installation chamber (2) is provided inside the cabinet frame (1); a cabinet door (3) is rotatably connected to one side of the cabinet frame (1); an inner wall of the installation chamber (2) is provided with an installation plate (4) for fixing electrical equipment; conveying mechanisms (5) are provided on both sides of the inner wall of the installation chamber (2); a cooling fan (6) is provided at the bottom of the conveying mechanism (5); a control switch (7) electrically connected to the conveying mechanism (5) is provided on one side of the cooling fan (6); and ventilation holes (8) are provided on both sides of the inner wall of the installation chamber (2).

2. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to claim 1, characterized in that: The conveying mechanism (5) comprises a slide rail frame (500) arranged on the inner wall of the installation chamber (2), a slide rail (501) is arranged on one side of the slide rail frame (500), a transmission gear (502) is mounted on the slide rail (501), a motor (503) is mounted on one side of the transmission gear (502), a rotating rod (504) is arranged at the output end of the motor (503), sliders (505) are respectively mounted on the two ends of the rotating rod (504) relative to the transmission gear (502), and a linear guide rail (506) slidably connected to the slider (505) is arranged at the top of the slide rail frame (500).

3. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to claim 2, characterized in that: The bottom of the motor (503) is mounted on the top of the cooling fan (6).

4. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to claim 3, characterized in that: The control switch (7) is electrically connected to the motor (503) and is used to control the moving direction of the conveying mechanism (5).

5. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to claim 4, characterized in that: A mounting hole (9) communicating with the ventilation hole (8) is provided on one side of the mounting chamber (2).

6. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to claim 5, characterized in that: A dust collecting frame (10) is movably installed inside the installation hole (9), and a dust collecting net (11) is installed inside the dust collecting frame (10).

7. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to claim 6, characterized in that: Handles (12) are respectively provided on both sides of the dust collecting frame (10).

8. A high and low voltage switch cabinet based on heat dissipation and exhaust technology according to any one of claims 1 to 7, characterized in that: A plurality of instruments (13) and buttons (14) are arranged on one side of the cabinet door (3).

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