CN210008146U - Outdoor electric appliance cabinet with dehumidification, moisture-proof, heat dissipation and dust prevention functions - Google Patents

Abstract

have dehumidification dampproofing, heat dissipation, dirt-proof outdoor electrical cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, two fans that pass through motor drive are installed to the internal portion upper end of cabinet, and the motor passes through PLC controller control, and the input of PLC controller is connected with the display instrument who has the temperature, humidity detection, and open at the internal portion lower extreme of cabinet has the opening, and opening department is equipped with the installation piece of installing in the external bottom of cabinet, and the installation piece is cavity setting, installs the dust-proof portion in the installation piece, the utility model discloses outdoor electrical cabinet has dehumidification dampproofing, heat dissipation, dirt-proof function, and dehumidification, heat dissipation are self-checking and realize the heat dissipation from the operation, dehumidification, consider this electrical cabinet to be applied to the open air simultaneously, for realizing dustproof, rain-proof water gets into, so set up the filter screen bottom electrical cabinet, so can guarantee that the cabinet air circulates and play.

Description

Outdoor electrical cabinet with dehumidification, moisture-proof, heat dissipation and dust-proof

technical field

The utility model relates to an outdoor electrical cabinet, in particular to an outdoor electrical cabinet with dehumidification, moisture-proof, heat dissipation and dustproof.

Background technique

In some seasons, due to the large temperature difference between day and night and the high humidity of the operating environment, it is easy to form condensation on the surface of the insulator of electrical equipment, destroy the surface insulation of the insulator, generate discharge, and cause short-circuit grounding and other faults. At the same time, when the external ambient temperature is high, the electrical components inside the electrical cabinet will emit a lot of heat. If the heat is not discharged in time, the ambient temperature in the electrical cabinet will rise, affecting the normal operation of the electrical cabinet. powered by.

Utility model content

The utility model aims to solve the above-mentioned shortcomings of the prior art, and provides an outdoor electrical cabinet with dehumidification, moisture-proof, heat dissipation and dustproof that is convenient to use, ensures the low temperature, dryness and cleanliness in the electrical cabinet, reduces the maintenance of the electrical cabinet, and prolongs the operation time of the electrical cabinet. Service life, convenient and fast.

The technical solution adopted by the utility model to solve the technical problem: the outdoor electrical cabinet with dehumidification, moisture-proof, heat dissipation and dust-proof includes a cabinet body, and two fans driven by a motor are installed on the upper end of the cabinet body, and the motor is controlled by a PLC. The input end of the PLC controller is connected with a display instrument with temperature and humidity detection. There is a port at the lower end of the inside of the cabinet. The port is provided with a mounting block installed at the bottom of the cabinet. The mounting block is hollow. A dustproof part is installed in the mounting block. In this way, the display instrument is used to detect the temperature and humidity in the cabinet, and the detection results are fed back to the PLC controller, and the set humidity and temperature values are used to decide whether to start the motor to drive the fan to run, so that the motor will not work for a long time. state, the motor has a long service life, the fan realizes dehumidification and heat dissipation through the generated wind, and the port is used to maintain the air circulation in the cabinet, and it is arranged at the bottom and cooperates with the dustproof part to effectively prevent rainwater and impurities from entering the cabinet. , play a good protective effect.

Further improvement, the dustproof part includes a hollow mounting plate and a filter screen installed in the mounting plate. In this way, the mounting plate allows the filter screen to exist in the cabinet, and the filter screen can be detached and cleaned. The filter screen is used to filter impurities in the air, preventing impurities from entering the electrical cabinet, and ensuring the cleanliness of the cabinet.

Further improvement, a connection structure is provided between the installation block and the dustproof part, the connection structure includes slots opened on the inner walls of the four sides of the installation block, and insert blocks inserted into the slots are installed on the four outer walls of the installation plate. In this way, the connection method is simple and fast, and the insert block can be inserted into the slot, and the slot does not penetrate the mounting block, so that the mounting plate can stably exist in the mounting block without falling off, and it is easy to take out for cleaning later .

Further improvement, the fan is provided with a cover installed on the cabinet body. In this way, the outer cover plays a protective role to prevent the collision with the fan blades in the process of opening the cabinet for maintenance, avoid damage to the fan and avoid the occurrence of personal injury, and the use effect is good.

The beneficial effects of the utility model are as follows: the outdoor electrical cabinet of the utility model has the functions of dehumidification, moisture-proof, heat dissipation and dustproof, the dehumidification and heat dissipation are self-checking and self-operation to realize heat dissipation and dehumidification, and the application of the electric cabinet is considered at the same time. Outdoors, in order to prevent dust and rain from entering, a filter screen is installed at the bottom of the electrical cabinet, which can not only ensure the air circulation in the cabinet but also play a good dustproof effect, which is worth promoting.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the utility model in the open state and the front;

Fig. 3 is the partial enlarged schematic diagram of part A in Fig. 2 of the utility model;

4 is a schematic diagram of the three-dimensional structure of the utility model in an open state and in an oblique direction;

Fig. 5 is the partial enlarged schematic diagram of part B in Fig. 4 of the utility model;

FIG. 6 is a schematic three-dimensional structure diagram of the dust-proof part of the present invention.

Description of reference numerals: cabinet 1, motor 2, fan 3, PLC controller 4, display instrument 5, port 6, dustproof part 7, mounting plate 8, filter screen 9, connection structure 10, slot 11, plug Block 12, Housing 13, Mounting Block 14.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to the accompanying drawings: this outdoor electrical cabinet with dehumidification, moisture-proof, heat dissipation and dust-proof includes a cabinet 1, and two fans 3 driven by a motor 2 are installed on the upper end of the cabinet 1, and the motor 2 is controlled by a PLC controller 4 , the input end of the PLC controller 4 is connected with a display instrument 5 with temperature and humidity detection, the lower end of the cabinet body 1 is opened with a port 6, and the port 6 is provided with a mounting block 14 installed at the outer bottom of the cabinet body 1, The mounting block 14 is hollow, and the dustproof part 7 is mounted in the mounting block 14 .

The dustproof part 7 includes a hollow mounting plate 8 and a filter screen 9 mounted in the mounting plate 8 .

A connecting structure 10 is provided between the mounting block 14 and the dust-proof part 7, and the connecting structure 10 includes a slot 11 opened on the inner walls of the four sides of the mounting block 14, and the four outer walls of the mounting plate 8 are installed with sockets inserted into the slots 11. Block 12.

The fan 3 is provided with a cover 13 mounted on the cabinet 1 outside.

When in use, the temperature and humidity in the cabinet 1 are detected by the display instrument 5 with temperature and humidity detection. When the temperature is too high or the humidity is too high, the PLC controller 4 sends an instruction, the motor 2 starts, and the fan 3 is driven to rotate. To speed up the air flow speed inside the cabinet 1, and considering that the fan 3 is installed on the upper end of the cabinet 1, and the blowing direction is vertical downward, so the air flow direction is consistent with the blowing direction, so a port 6 is set at the bottom of the cabinet 1 to use In order to circulate air, but considering that the open port 6 will bring dust and impurities into the cabinet 1, a dust-proof part 7 is provided at the port 6, and the dust-proof part 7 is composed of the installation plate 8 and the filter. The net 9 is formed, the installation plate 8 is installed in the installation block 14 at the lower end of the port 6, and the installation is realized in the form of inserting the plug 12 into the slot 11, and the slot 11 is not fully configured, so the installation plate 8 can be It is stably installed in the installation block 14 and will not come out, which is convenient and quick.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those of ordinary skill in the art that various changes in form and details may be made within the scope of the claims.

Claims (4)

1. The utility model provides a have the outdoor electric appliance cabinet that dehumidifies, dampproofing, heat dissipation, dirt-proof, including the cabinet body (1), characterized by install two fan (3) through motor (2) driven on the inside upper end of the cabinet body (1), motor (2) pass through PLC controller (4) control, and the input of PLC controller (4) is connected with display instrument (5) that have temperature, humidity detection, open at the inside lower extreme of the cabinet body (1) has opening (6), and opening (6) department is equipped with installation piece (14) of installing in the cabinet body (1) outer bottom, and installation piece (14) are the cavity setting, installs dust-proof part (7) in installation piece (14).
2. 2. The outdoor electrical cabinet with dehumidification, moisture protection, heat dissipation and dust protection functions as claimed in claim 1, wherein: the dustproof part (7) comprises a hollow mounting plate (8) and a filter screen (9) mounted in the mounting plate (8).
3. 3. The outdoor electrical cabinet with dehumidification, moisture protection, heat dissipation and dust protection functions as claimed in claim 2, wherein: be equipped with connection structure (10) between installation piece (14) and dust-proof part (7), this connection structure (10) are installed on inserting piece (12) of inserting in slot (11) including opening slot (11) on installation piece (14) four sides inner wall on mounting panel (8) four sides outer wall.
4. 4. The outdoor electrical cabinet with dehumidification, moisture protection, heat dissipation and dust protection functions as claimed in claim 1, wherein: an outer cover (13) arranged on the cabinet body (1) is arranged outside the fan (3).

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