Waterproof and moistureproof electrical control equipment with good heat dissipation

Abstract

The utility model relates to the technical field of electrical control equipment, and discloses waterproof and moistureproof electrical control equipment with good heat dissipation, which comprises a cabinet body, the cabinet body is composed of an outer shell and an inner shell, the front surface of the cabinet body is provided with a cabinet door, two ends of the cabinet body are respectively provided with ventilation openings, ventilation frames are respectively and fixedly connected in the ventilation openings, and the ventilation frames are provided with ventilation holes. A vertical rod is fixedly connected to the back face of the cabinet body, a waterproof motor is fixedly connected to the top of the vertical rod, a vertical groove is formed in the back face of the vertical rod, a lead screw is arranged in the vertical groove, a moving block is in threaded connection with the surface of the lead screw, and a U-shaped support is fixedly connected to the back face of the moving block. The two ends of the bottom of the U-shaped support are fixedly connected with sealing plates correspondingly. According to the waterproof and moistureproof electrical control equipment, when the weather is hot and the temperature in the cabinet body exceeds, the sealing plate can be pulled out upwards from the slot at the top of the ventilation frame of the ventilation opening, so that heat dissipation in the cabinet body is facilitated, and the waterproof and moistureproof functions are achieved while heat dissipation and dehumidification are met.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical control equipment, in particular to a waterproof and moisture-proof electrical control equipment with good heat dissipation. Background Technique

[0002] Briefly speaking, an electrical control cabinet assembles switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or screen according to electrical wiring requirements. Its layout should meet the requirements of the normal operation of the power system, be convenient for maintenance, and not endanger the safety of personnel and surrounding equipment.

[0003] In the utility model patent application publication specification CN219833394U of China, "A waterproof and moisture-proof electrical control equipment" is provided, which includes an electrical control cabinet body. A door panel is movably installed on the front of the electrical control cabinet body. An annular sealing gasket is slidably installed inside the annular groove. A through groove is opened inside the electrical control cabinet body, solving the problem that the existing electrical control equipment does not have waterproof and moisture-proof functions.

[0004] Although the above-mentioned existing technology can achieve the purpose of waterproof and moisture-proof, the electrical control cabinet body is a sealed structure, making it difficult to contact the air outside the cabinet body, resulting in the inability to dissipate internal heat in a dry environment, affecting the operation of electrical components inside the box, and there is a safety risk of short circuit and fire. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a waterproof and moisture-proof electrical control equipment with good heat dissipation, so as to solve the problem that the electrical control cabinet body is a sealed structure, making it difficult to contact the air outside the cabinet body, resulting in the inability to dissipate internal heat in a dry environment, affecting the operation of electrical components inside the box, and there is a safety risk of short circuit and fire mentioned in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A waterproof and moisture-proof electrical control equipment with good heat dissipation, including a cabinet body. The cabinet body is composed of an outer shell and an inner shell. A cabinet door is arranged on the front of the cabinet body. Ventilation openings are respectively opened at both ends of the cabinet body, and ventilation frames are respectively fixedly connected inside the ventilation openings;

[0008] A vertical rod is fixedly connected to the back of the cabinet body. A waterproof motor is fixedly connected to the top of the vertical rod. A vertical groove is opened on the back of the vertical rod. A lead screw is arranged inside the vertical groove. A moving block is threadedly connected to the surface of the lead screw. A U-shaped bracket is fixedly connected to the back of the moving block. Sealing plates are respectively fixedly connected to both ends of the bottom of the U-shaped bracket.

[0009] Preferably, the moving block is slidably arranged in the vertical slot, the bottom of the screw rod is movably connected to the bottom wall of the vertical slot, and the top of the screw rod movably penetrates the vertical rod and is fixedly connected to the waterproof motor.

[0010] The equipment is mainly composed of a cabinet, which consists of an outer shell and an inner shell. A cabinet door is installed on the front of the cabinet to facilitate the operation and maintenance of the equipment. Ventilation holes are provided at both ends of the cabinet to ensure air circulation inside the equipment. A vertical pole is provided on the back of the cabinet, and a waterproof motor is installed on the top of the vertical pole. When the temperature inside the cabinet is high, the waterproof motor can drive the screw to rotate in the vertical slot of the vertical pole.

[0011] Preferably, slots are respectively provided on the tops of the ventilation frames, and the sealing plates are respectively matched with the slots.

[0012] Preferably, a fan is installed inside the ventilation frame located on the left side, a dustproof net is provided inside the ventilation frame, a water absorption plate is provided inside the ventilation frame, and through holes are opened on the surfaces of the water absorption plates.

[0013] There are also dust-proof nets and water-absorbing plates inside the ventilation frame. The dust-proof net can prevent external dust from entering the device, while the water-absorbing plate can absorb humid air entering the device.

[0014] Preferably, a temperature sensor and a humidity sensor are provided inside the cabinet, and a display control panel is provided on the front of the cabinet door. The display control panel is electrically connected to the waterproof motor, the fan, the temperature sensor, and the humidity sensor through wires.

[0015] Preferably, the top and the bottom of the inner shell are respectively provided with mounting grooves, mounting frames are respectively fixedly connected in the mounting grooves, and drying boxes are respectively plugged into the interiors of the mounting frames.

[0016] The top and bottom of the inner shell are respectively provided with installation grooves, and the installation frames are fixed in the installation grooves. The interior of the installation frames can be plugged into the drying box to absorb the humid air inside the device and keep the inside of the device dry.

[0017] Preferably, ventilation holes are respectively opened on the surfaces of the installation frames, and stoppers are rotatably provided at the ends of the installation frames that are close to each other.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] First, for the present utility model, the device mainly consists of a cabinet body, which is composed of an outer shell and an inner shell. A cabinet door is installed on the front of the cabinet body, facilitating the operation and maintenance of the device. Ventilation openings are provided at both ends of the cabinet body, which can ensure the air circulation inside the device. A vertical rod is provided on the back of the cabinet body, and a waterproof motor is installed at the top of the vertical rod. When the temperature inside the cabinet body is high, the waterproof motor can drive the lead screw to rotate in the vertical groove of the vertical rod. A moving block is connected to the lead screw, and a U-shaped bracket is fixed to the back of the moving block. When the lead screw rotates, the moving block will move up and down along the vertical groove, thereby driving the U-shaped bracket and the sealing plate at the bottom to move up and down. In this way, when the weather is hot and the temperature inside the cabinet body is too high, the sealing plate can be pulled out upward from the slot at the top of the ventilation frame of the ventilation opening to facilitate the heat dissipation inside the cabinet body. At the same time, the fan inside the ventilation frame can help the air inside the cabinet circulate faster. A dust-proof net and a water-absorbing plate are also provided inside the ventilation frame. The dust-proof net can prevent external dust from entering the device, while the water-absorbing plate can absorb the humid air entering the device. Temperature sensors and humidity sensors are provided inside the cabinet body to monitor the temperature and humidity inside the device in real time. A display control panel is provided on the front of the cabinet door, which can display the real-time data of temperature and humidity and control the operation of the motor, fan, temperature sensor, and humidity sensor, thus meeting the functions of heat dissipation and dehumidification while also having the functions of waterproof and moisture-proof.

[0020] Second, for the present utility model, installation grooves are respectively provided at the top and bottom of the inner shell. Installation frames are fixed in the installation grooves, and drying boxes can be inserted into the installation frames for absorbing the humid air inside the device and keeping the inside of the device dry. Ventilation holes are provided on the surface of the installation frames to ensure the drying effect of the drying boxes. At the same time, retaining buckles are rotatably provided at one end of the installation frames close to each other, which can prevent the drying boxes from falling off and facilitate the replacement of the drying boxes. Description of the Drawings

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a rear top three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 3 is a front sectional front view structural schematic diagram of the present utility model;

[0024] Figure 4 is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 5 is a three-dimensional structural schematic diagram of the connection between the installation frame and the drying box of the present utility model.

[0026] Among them: 1. Cabinet body; 2. Cabinet door; 11. Ventilation frame; 12. Vertical pole; 13. Waterproof motor; 14. Screw; 15. U-shaped bracket; 16. Sealing plate; 17. Fan; 18. Dustproof net; 19. Water absorption plate; 20. Temperature sensor; 21. Humidity sensor; 22. Display control panel; 23. Installation frame; 24. Drying box; 25. Buckle. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A waterproof and moisture-proof electrical control device with good heat dissipation comprises a cabinet 1, the cabinet 1 is composed of an outer shell and an inner shell, a cabinet door 2 is arranged on the front of the cabinet 1, and ventilation holes are respectively opened at both ends of the cabinet 1, and ventilation frames 11 are respectively fixedly connected in the ventilation holes;

[0029] A vertical pole 12 is fixedly connected to the back of the cabinet 1, a waterproof motor 13 is fixedly connected to the top of the vertical pole 12, a vertical groove is opened on the back of the vertical pole 12, a screw rod 14 is arranged in the vertical groove, a moving block is threadedly connected to the surface of the screw rod 14, a U-shaped bracket 15 is fixedly connected to the back of the moving block, and sealing plates 16 are fixedly connected to the two ends of the bottom of the U-shaped bracket 15 respectively.

[0030] The moving block is slidably arranged in the vertical slot, the bottom of the screw rod 14 is movably connected to the bottom wall of the vertical slot, and the top of the screw rod 14 movably penetrates the vertical rod 12 and is fixedly connected to the waterproof motor 13.

[0031] Slots are respectively formed on the top of the ventilation frame 11, and the sealing plates 16 are respectively matched with the slots.

[0032] A fan 17 is installed inside the ventilation frame 11 located on the left side, a dustproof net 18 is provided inside the ventilation frame 11, and a water absorption plate 19 is provided inside the ventilation frame 11. Through holes are opened on the surface of the water absorption plate 19.

[0033] A temperature sensor 20 and a humidity sensor 21 are provided inside the cabinet 1, and a display control panel 22 is provided on the front of the cabinet door 2. The display control panel 22 is electrically connected to the waterproof motor 13, the fan 17, the temperature sensor 20, and the humidity sensor 21 through wires.

[0034] Through the above technical solution, the device mainly consists of a cabinet body 1, which is composed of an outer shell and an inner shell. A cabinet door 2 is installed on the front of the cabinet body 1 to facilitate the operation and maintenance of the device. Ventilation openings are provided at both ends of the cabinet body 1, which can ensure the air circulation inside the device. A vertical rod 12 is provided on the back of the cabinet body 1, and a waterproof motor 13 is installed on the top of the vertical rod 12. When the temperature inside the cabinet body 1 is high, the waterproof motor 13 can drive the lead screw 14 to rotate in the vertical groove of the vertical rod 12. A moving block is connected to the lead screw 14, and a U-shaped bracket 15 is fixed to the back of the moving block. When the lead screw 14 rotates, the moving block will move up and down along the vertical groove, thereby driving the U-shaped bracket 15 and the bottom sealing plate 16 to move up and down. In this way, when the temperature inside the cabinet body 1 is too high in hot weather, the sealing plate 16 can be pulled out upward from the slot at the top of the ventilation frame 11 of the ventilation opening to facilitate the heat dissipation inside the cabinet body 1. At the same time, a fan 17 inside the ventilation frame 11 can help the air inside the cabinet body 1 circulate faster. A dust-proof net 18 and a water-absorbing plate 19 are also provided inside the ventilation frame 11. The dust-proof net 18 can prevent external dust from entering the device, and the water-absorbing plate 19 can absorb the humid air entering the device. A temperature sensor 20 and a humidity sensor 21 are provided inside the cabinet body 1 to monitor the temperature and humidity inside the device in real time. A display control panel 22 is provided on the front of the cabinet door 2, which can display the real-time data of temperature and humidity and control the operation of the motor, the fan 17, the temperature sensor 20 and the humidity sensor 21, so as to meet the heat dissipation requirement while having the functions of waterproof and moisture-proof.

[0035] Embodiment 2

[0036] Please refer to Figure 3 、 Figure 4 and Figure 5 On the basis of Embodiment 1, it is further obtained that installation grooves are respectively opened at the top and bottom of the inner shell, and installation frames 23 are respectively fixedly connected in the installation grooves. Drying boxes 24 are respectively inserted into the interiors of the installation frames 23.

[0037] Ventilation holes are respectively opened on the surfaces of the installation frames 23, and retaining catches 25 are respectively rotatably arranged at one ends of the installation frames 23 close to each other.

[0038] Through the above technical solution, installation grooves are respectively provided at the top and bottom of the inner shell, and installation frames 23 are fixed in the installation grooves. Drying boxes 24 can be inserted into the interiors of the installation frames 23 to absorb the humid air inside the device and keep the inside of the device dry. Ventilation holes are provided on the surfaces of the installation frames 23 to ensure the drying effect of the drying boxes 24. At the same time, retaining catches 25 are rotatably arranged at one ends of the installation frames 23 close to each other, which can prevent the drying boxes 24 from falling off and facilitate the replacement of the drying boxes 24.

[0039] In actual operation, when this device is in use, the temperature sensor 20 and the humidity sensor 21 are used to monitor the temperature and humidity inside the cabinet 1. When the temperature or humidity is too high, the temperature sensor 20 and the humidity sensor 21 will feed back signals to the display control panel 22. The display control panel 22 controls the waterproof motor 13 to work, and the screw rod 14 drives the moving block to drive the U-shaped bracket 15 to move upward, so that the two sealing plates 16 are respectively pulled out from the slots at the top of the ventilation frame 11, and the fan 17 is started at the same time to cool down or dehumidify the inside of the cabinet 1. When the cooling and dehumidification are completed, the various components are reset to make the cabinet 1 in a sealed state.

[0040] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope of these changes, modifications, substitutions and variations is defined by the appended claims and their equivalents.

Claims

1. A waterproof and moisture-proof electrical control device with good heat dissipation, comprising a cabinet (1), characterized in that: The cabinet body (1) is composed of an outer shell and an inner shell, a cabinet door (2) is arranged on the front of the cabinet body (1), ventilation openings are respectively opened at both ends of the cabinet body (1), and ventilation frames (11) are respectively fixedly connected in the ventilation openings; The back of the cabinet (1) is fixedly connected to a vertical pole (12), the top of the vertical pole (12) is fixedly connected to a waterproof motor (13), the back of the vertical pole (12) is provided with a vertical groove, a screw rod (14) is arranged in the vertical groove, a moving block is threadedly connected to the surface of the screw rod (14), the back of the moving block is fixedly connected to a U-shaped bracket (15), and the two ends of the bottom of the U-shaped bracket (15) are respectively fixedly connected to sealing plates (16).

2. A waterproof and moisture-proof electrical control device with good heat dissipation according to claim 1, characterized in that: The moving block is slidably arranged in the vertical slot, the bottom of the screw rod (14) is movably connected to the bottom wall of the vertical slot, and the top of the screw rod (14) movably penetrates the vertical rod (12) and is fixedly connected to the waterproof motor (13).

3. The waterproof and moisture-proof electrical control device with good heat dissipation according to claim 1, characterized in that: The tops of the ventilation frames (11) are respectively provided with slots, and the sealing plates (16) are respectively adapted to the slots.

4. The waterproof and moisture-proof electrical control device with good heat dissipation according to claim 1, characterized in that: A fan (17) is installed inside the ventilation frame (11) located on the left side, a dustproof net (18) is arranged inside the ventilation frame (11), a water absorption plate (19) is arranged inside the ventilation frame (11), and through holes are opened on the surface of the water absorption plate (19).

5. The waterproof and moisture-proof electrical control device with good heat dissipation according to claim 1, characterized in that: A temperature sensor (20) and a humidity sensor (21) are arranged inside the cabinet (1), and a display control panel (22) is arranged on the front of the cabinet door (2). The display control panel (22) is electrically connected to the waterproof motor (13), the fan (17), the temperature sensor (20), and the humidity sensor (21) through wires.

6. The waterproof and moisture-proof electrical control device with good heat dissipation according to claim 1, characterized in that: The top and bottom of the inner shell are respectively provided with mounting grooves, and mounting frames (23) are respectively fixedly connected in the mounting grooves, and drying boxes (24) are respectively inserted into the interiors of the mounting frames (23).

7. The waterproof and moisture-proof electrical control device with good heat dissipation according to claim 6, characterized in that: The surfaces of the installation frames (23) are respectively provided with ventilation holes, and the ends of the installation frames (23) close to each other are respectively rotatably provided with stoppers (25).

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