Weak current intelligent control electric cabinet

Abstract

The utility model discloses a weak current intelligent control electric cabinet, which relates to the field of weak current control cabinets, and comprises a cabinet body, an air inlet is arranged at the side end of the cabinet body, a fixed frame is arranged at the side end of the cabinet body, a threaded rod is rotatably connected in the fixed frame, and the threaded rod is provided with an air outlet. A motor is connected to the lower end of the threaded rod, a movable frame is arranged in the fixed frame, a first water absorption plate and a second water absorption plate are arranged in the movable frame, and pressure sensors are arranged at the lower ends of the first water absorption plate and the second water absorption plate. By arranging the first water absorption plate and the second water absorption plate, air blown into the cabinet body by the heat dissipation fan for heat dissipation can be dehumidified, by arranging the first heating plate and the second heating plate, the first water absorption plate and the second water absorption plate can be baked respectively, and one water absorption plate is arranged at the side end of the air inlet at any time, so that the heat dissipation efficiency is improved. Therefore, it is ensured that the air entering the cabinet body is always dehumidified.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current control cabinets, in particular to a weak current intelligent control cabinet. Background Art

[0002] A weak-current control cabinet is a device used to manage and distribute weak-current signals. It is usually used in buildings, factories, offices and other places. It can help users manage and distribute weak-current signals, improve the connection and use efficiency of equipment, and ensure the stable operation and safe use of equipment. The electrical equipment in the cabinet will generate heat when working. If the working environment temperature is too high, the internal chip will be damaged. Therefore, the weak-current control cabinet needs to be cooled, and a cooling fan is generally used for heat dissipation.

[0003] However, in the existing weak-current intelligent control cabinets, the air blown into the cabinet by the cooling fan is generally only used to filter dust, while there is water vapor in the air. The cooling fan blows water vapor into the cabinet, which will cause the humidity in the cabinet to increase, which may cause the insulation of the electrical equipment in the cabinet to decrease, and in severe cases may even cause the electrical equipment to short-circuit and be damaged.

[0004] In order to solve this technical problem, the utility model proposes a weak current intelligent control cabinet. Utility Model Content

[0005] The main purpose of the utility model is to provide a weak current intelligent control cabinet, which can effectively solve the problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A weak current intelligent control cabinet comprises a cabinet body, an air inlet is provided at a side end of the cabinet body, a fixed frame is arranged at the side end of the cabinet body, a threaded rod is rotatably connected in the fixed frame, a motor is connected at the lower end of the threaded rod, the motor is connected to the lower end of the fixed frame, a mobile frame is arranged in the fixed frame, the threaded rod is threadedly connected in the mobile frame, a first water absorption plate and a second water absorption plate are arranged in the mobile frame, pressure sensors are arranged at the lower ends of the first water absorption plate and the second water absorption plate, a first heating plate and a second heating plate are arranged between the fixed frame and the cabinet body, an exhaust groove is provided at the side end of the fixed frame, a heat dissipation fan is connected to the side end of the fixed frame, and an intelligent control box is arranged at the upper end of the fixed frame.

[0008] Preferably, the cabinet body is a double-layer setting, the outer layer is a metal protective shell, the inner layer is an insulating plastic shell, the outer layer and the inner layer are filled with heat-insulating protective cotton, the air inlet is located in the middle of the side end of the cabinet body, and the movable frame is located at the side end of the air inlet.

[0009] Preferably, the pressure sensor is connected in the movable frame, the first water absorption plate is located at the upper end of the second water absorption plate, the first water absorption plate and the second water absorption plate have the same structure, and ventilation holes are provided inside them.

[0010] Preferably, resistance wires are provided inside the first heating plate and the second heating plate, the first heating plate is located at the upper end of the air inlet, and the second heating plate is located at the lower end of the air inlet.

[0011] Preferably, the exhaust slot is located at the side ends of the first heating plate and the second heating plate, the exhaust slot is inclined to discharge air downward, a dustproof mesh cover is connected to the side end of the heat dissipation fan, and the heat dissipation fan is connected to the air inlet.

[0012] Preferably, the front end of the cabinet body is rotatably connected to a cabinet door, a sealing ring is provided at the connection between the cabinet body and the cabinet door, a transparent glass window is provided inside the cabinet door, and a handle and a lock are provided at the outer end of the cabinet door.

[0013] Preferably, an air outlet is opened at the side end of the cabinet, an exhaust duct is connected to the side end of the air outlet, the exhaust duct discharges air downward, and a ground wire is arranged at the outer end of the cabinet, the ground wire is connected to the earth or a ground wire.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, by providing the first water absorption plate and the second water absorption plate, the wind blown into the cabinet for heat dissipation by the heat dissipation fan can be dehumidified, thereby preventing excessive moisture in the cabinet from causing short circuit and damage to the electrical equipment therein; by providing the first heating plate and the second heating plate, the first water absorption plate and the second water absorption plate can be baked respectively, thereby quickly evaporating the moisture absorbed therein, and the evaporated water vapor will be discharged from the cabinet from the exhaust groove, and when the first water absorption plate is baked, the second water absorption plate is located at the air inlet, and when the second water absorption plate is baked, the first water absorption plate is located at the air inlet, thereby ensuring that the wind entering the cabinet is always dehumidified.

[0016] In the utility model, a pressure sensor and an intelligent control box are provided. When the first water absorption plate or the second water absorption plate absorbs a certain amount of moisture, the pressure sensor at the lower end thereof will reach a set value. The pressure sensor transmits the signal to the intelligent control box. The intelligent control box controls the motor at the lower end of the threaded rod to move the movable frame, adjust the positions of the first water absorption plate and the second water absorption plate, and start the first heating plate or the second heating plate for baking. The dehumidification treatment of the device does not require the auxiliary operation of staff, and can realize fully automatic operation, and its intelligence is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of a weak current intelligent control cabinet of the utility model;

[0018] Figure 2 This is a schematic diagram of the air inlet position of a weak current intelligent control cabinet of the utility model;

[0019] Figure 3 This is a front view structural diagram of a weak current intelligent control cabinet of the utility model;

[0020] Figure 4 This is a schematic diagram of a mobile frame structure of a weak current intelligent control cabinet of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a fixed frame of a weak current intelligent control cabinet.

[0022] In the figure: 1. cabinet body; 2. air inlet; 3. fixed frame; 4. threaded rod; 5. movable frame; 6. first water absorption plate; 7. second water absorption plate; 8. pressure sensor; 9. first heating plate; 10. second heating plate; 11. exhaust slot; 12. cooling fan; 13. intelligent control box; 14. cabinet door; 15. air outlet; 16. exhaust duct; 17. ground wire. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a weak current intelligent control cabinet includes a cabinet body 1, which is a double-layer arrangement. The outer layer is a metal protective shell, which can prevent the cabinet body 1 from being damaged by bumps, and the inner layer is an insulating plastic shell, so as to avoid leakage of current when the electrical equipment in the cabinet leaks electricity. The outer layer and the inner layer are filled with heat-insulating protective cotton, which can not only isolate the transmission of heat, but also can start a certain buffering effect when the cabinet body 1 is collided. The front end of the cabinet body 1 is rotatably connected to a cabinet door 14, and a sealing ring is provided at the connection between the cabinet body 1 and the cabinet door 14, so that The cabinet body 1 and the cabinet door 14 are tightly connected, a transparent glass window is arranged inside the cabinet door 14, a handle and a lock are arranged at the outer end of the cabinet door 14, an air outlet 15 is opened at the side end of the cabinet body 1, the air outlet 15 is used to discharge the air in the cabinet body 1, the side end of the air outlet 15 is connected to an exhaust duct 16, the exhaust duct 16 discharges air downward, thereby effectively preventing dust from flying in, and a ground wire 17 is arranged at the outer end of the cabinet body 1, the ground wire 17 is connected to the earth or a ground wire, thereby the static electricity on the cabinet body 1 can be introduced into the ground, so as to prevent the static electricity from damaging the equipment in the cabinet.

[0025] An air inlet 2 is provided at the side end of the cabinet 1, and the air inlet 2 is located in the middle of the side end of the cabinet 1. A fixed frame 3 is provided at the side end of the cabinet 1, and a threaded rod 4 is rotatably connected in the fixed frame 3. A motor is connected to the lower end of the threaded rod 4. The motor is connected to the lower end of the fixed frame 3. A moving frame 5 is provided in the fixed frame 3, and the threaded rod 4 is threadedly connected in the moving frame 5. Starting the motor at the lower end of the threaded rod 4 will drive the threaded rod 4 to rotate, and the threaded rod 4 rotates and acts on the moving frame 5, which will enable the moving frame 5 to move up and down in the fixed frame 3. The moving frame 5 is located at the side end of the air inlet 2, and the moving frame 5 is provided with a first water absorption plate 6 and a second water absorption plate 7. The first water absorption plate 6 is located at the upper end of the second water absorption plate 7. The first water absorption plate 6 and the second water absorption plate 7 have the same structure and are provided with ventilation holes therein, so that they can not only absorb the moisture of the air entering the cabinet 1, but also allow dry air to enter the cabinet 1 for heat dissipation. The lower ends of the first water absorption plate 6 and the second water absorption plate 7 are provided with pressure sensors 8, and the pressure sensors 8 are connected to the movable frame 5. When the first water absorption plate 6 and the second water absorption plate 7 absorb moisture, their own weight will increase, and the pressure sensor 8 can weigh the two.

[0026] A first heating plate 9 and a second heating plate 10 are arranged between the fixed frame 3 and the cabinet 1. Resistance wires are arranged inside the first heating plate 9 and the second heating plate 10, so that when the first heating plate 9 and the second heating plate 10 are energized, they will generate heat. The first heating plate 9 is located at the upper end of the air inlet 2, and the second heating plate 10 is located at the lower end of the air inlet 2. When the first water absorption plate 6 moves to the side end of the first heating plate 9, the first heating plate 9 will be energized to generate heat, so that the first water absorption plate 6 is quickly dried, and the second water absorption plate 7 is located at the side end of the air inlet 2 to dehumidify the air entering the cabinet 1.

[0027] An exhaust groove 11 is provided at the side end of the fixed frame 3, and the exhaust groove 11 is located at the side ends of the first heating plate 9 and the second heating plate 10. The water vapor generated by the baking of the first water absorption plate 6 and the second water absorption plate 7 will be discharged from the cabinet 1 through the exhaust groove 11. The exhaust groove 11 is inclined downward to discharge air, which can effectively prevent dust from entering. A heat dissipation fan 12 is connected to the side end of the fixed frame 3. The heat dissipation fan 12 is used to blow air into the cabinet 1 to dissipate heat. A dustproof mesh cover is connected to the side end of the heat dissipation fan 12 to filter dust in the air. The heat dissipation fan 12 is connected to the air inlet 2. An intelligent control box 13 is provided at the upper end of the fixed frame 3. The intelligent control box 13 can control the rotation direction of the motor at the lower end of the threaded rod 4 and control the opening and closing of the first heating plate 9 and the second heating plate 10 according to the signals transmitted by different pressure sensors 8.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A weak current intelligent control cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with an air inlet (2) at the side end, and a fixed frame (3) is provided at the side end of the cabinet (1). A threaded rod (4) is rotatably connected in the fixed frame (3), and a motor is connected at the lower end of the threaded rod (4). The motor is connected to the lower end of the fixed frame (3). A movable frame (5) is provided in the fixed frame (3), and the threaded rod (4) is threadedly connected in the movable frame (5). A first water absorption plate (6) and a second water absorption plate (7) are provided in the movable frame (5), and pressure sensors (8) are provided at the lower ends of the first water absorption plate (6) and the second water absorption plate (7). A first heating plate (9) and a second heating plate (10) are provided between the fixed frame (3) and the cabinet (1). An exhaust groove (11) is provided at the side end of the fixed frame (3), and a heat dissipation fan (12) is connected to the side end of the fixed frame (3). An intelligent control box (13) is provided at the upper end of the fixed frame (3).

2. A weak current intelligent control cabinet according to claim 1, characterized in that: The cabinet (1) is a double-layered structure, wherein the outer layer is a metal protective shell, and the inner layer is an insulating plastic shell. The outer layer and the inner layer are filled with heat-insulating protective cotton. The air inlet (2) is located in the middle of the side end of the cabinet (1), and the movable frame (5) is located at the side end of the air inlet (2).

3. A weak current intelligent control cabinet according to claim 1, characterized in that: The pressure sensor (8) is connected inside the movable frame (5); the first water absorption plate (6) is located at the upper end of the second water absorption plate (7); the first water absorption plate (6) and the second water absorption plate (7) have the same structure, and ventilation holes are provided inside them.

4. The weak current intelligent control cabinet according to claim 1 is characterized by: Resistance wires are arranged inside the first heating plate (9) and the second heating plate (10); the first heating plate (9) is located at the upper end of the air inlet (2), and the second heating plate (10) is located at the lower end of the air inlet (2).

5. The weak current intelligent control cabinet according to claim 1 is characterized by: The exhaust slot (11) is located at the side ends of the first heating plate (9) and the second heating plate (10), and the exhaust slot (11) is inclined to discharge air downward. The side end of the heat dissipation fan (12) is connected to a dustproof mesh cover, and the heat dissipation fan (12) is connected to the air inlet (2).

6. The weak current intelligent control cabinet according to claim 1 is characterized by: The front end of the cabinet body (1) is rotatably connected to a cabinet door (14); a sealing ring is provided at the connection between the cabinet body (1) and the cabinet door (14); a transparent glass window is provided inside the cabinet door (14); and a handle and a lock are provided at the outer end of the cabinet door (14).

7. The weak current intelligent control cabinet according to claim 1 is characterized by: An air outlet (15) is provided at a side end of the cabinet (1), and an exhaust pipe (16) is connected to the side end of the air outlet (15). The exhaust pipe (16) discharges air downward. A grounding wire (17) is provided at the outer end of the cabinet (1), and the grounding wire (17) is connected to the earth or a ground wire.

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