CN219203770U

CN219203770U - Dampproofing base that increases of switch board

Info

Publication number: CN219203770U
Application number: CN202222734855.XU
Authority: CN
Inventors: 王齐齐
Original assignee: Zhejiang Xianghu Electrical Equipment Manufacturing Co ltd
Current assignee: Zhejiang Xianghu Electrical Equipment Manufacturing Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-06-16
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the field of switch cabinets, and particularly discloses a dampproof heightening base of a power distribution cabinet, which comprises a bottom cover, wherein the bottom cover is covered on the bottom surface of a cabinet body, the periphery of the bottom cover is provided with a supporting edge which is tightly attached to the lower part of the cabinet body, the top of the bottom cover is communicated with the cabinet body, a drawer capable of being pulled out of the front surface of the bottom cover back and forth is arranged in the bottom cover, the bottom surface of the drawer is provided with a hollowed-out filter screen, and a moisture absorption bag is arranged in the drawer; the bottom cover is connected with a telescopic sleeve, the bottom of the telescopic sleeve is communicated with the top end of a supporting box, an air inlet hole is formed in the periphery of the upper part of the supporting box, a fan is arranged in the supporting box, the supporting box is arranged on a base body, air cylinders are arranged on two sides of the base body, and the top ends of the air cylinders are supported on supporting edges; the back end of the support edge, which is positioned on the cabinet body, is connected with a screw rod which can rotate freely, and the screw rod is connected with a pressing plate which is tightly pressed on the top surface of the cabinet body through threads. Dehumidification and dampproofing are carried out when radiating, and the hygroscopic material can also be conveniently changed, and the fastness and the stability that the cabinet body supported can also be further improved.

Description

Dampproofing base that increases of switch board

Technical Field

The utility model relates to the field of power distribution cabinets, in particular to a dampproof heightening base of a power distribution cabinet.

Background

The heat dissipation and dampproofing of switch board originally is two big research and development directions in this field. The electrician in the aspect of many power companies generally reflects that the phenomenon that the distribution cabinet is more or less moist is found when the distribution cabinet is maintained, the distribution cabinet is particularly serious in moist, surrounding cables are covered by mildew points, metal components in the distribution cabinet are rusty spots, tripping conditions often occur, and even fire disasters occur.

The most common mode of heat dissipation is to install a cooling fan on the power distribution cabinet, but external moisture also can enter the cabinet body in the heat dissipation process, and the dehumidifying device also loses effect. The company therefore wishes to develop a device for implementing dehumidification during the heat dissipation.

The utility model provides a switch board heat abstractor has matured very much, has found a closest patent number 201922348918.6, discloses a heat dissipation type switch board base, is in including fixed base box and fixed the setting the connection shell in the fixed base box outside, the inboard of connection shell is through a plurality of screw and switch board fixed connection, the upper end of fixed base box is fixed and is provided with the fixed plate, fixedly connected with on the fixed plate with the radiating fan of switch board bottom intercommunication, the inside of fixed base box is provided with the heat dissipation passageway through a plurality of heat dissipation baffle, the rear side of fixed base box seted up with the thermovent of heat dissipation passageway intercommunication, the bottom mounting of fixed base box is provided with waterproof bottom plate, the heat dissipation baffle with be provided with the heat absorption cotton in the cavity between the fixed base box, the inboard fixed be provided with waterproof bottom plate fixed connection's a plurality of evenly distributed's electric telescopic handle, electric telescopic handle's bottom has the gyro wheel through gyro wheel support swing joint. Through the cooperation of heat dissipation fan, heat dissipation baffle, heat dissipation passageway, thermovent and heat absorption cotton use, can be fast with the heat in the switch board discharge, reduce the temperature in the switch board, the components and parts normal work in the guarantee switch board improves the job stabilization nature of switch board, uses through the cooperation of electric telescopic handle, gyro wheel support and gyro wheel, makes things convenient for the packing up and the putting down of gyro wheel, conveniently removes, improves the stability that the switch board used.

At present, a large number of power distribution cabinet dehumidifiers, such as KML800R switch cabinet intelligent dehumidification device equipment and electric control cabinet dehumidifiers in Ira, are sold in the marketEtcAll need outside power supply, the place of power supply deficiency, perhaps the humidity degree is not very serious place, can replace with the hygroscopic material, but open the cabinet body repeatedly and carry out the change of hygroscopic material very inconvenient, current dehydrating unit is all fixed in the switch board moreover, and during the heat dissipation, outside air gets into the internal components and parts of cabinet and can also wet, can not realize the effect of dehumidification in the heat dissipation process. And a plurality of circuits are connected to the power distribution cabinet, namely the technical problem can not be solved in the prior art: how to remove moisture in the heat dissipation process and how to conveniently change the moisture absorbing material.

Disclosure of Invention

In order to solve the problems, the utility model provides a cabinet which can dehumidify and dampproof while radiating heat, can conveniently replace the hygroscopic material and can further improve the firmness and stability of the cabinet body support.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the top of the power distribution cabinet is provided with an air outlet, the power distribution cabinet comprises a base body positioned right below the cabinet body, and further comprises a bottom cover covered on the bottom surface of the cabinet body, the periphery of the bottom cover is provided with a supporting edge which is tightly attached to the lower part of the cabinet body, the top of the bottom cover is communicated with the cabinet body, a drawer capable of being pulled out of the front of the bottom cover back and forth is arranged in the bottom cover, the bottom surface of the drawer is provided with a hollow filter screen, and a moisture absorption bag is arranged in the drawer; the bottom cover is connected with a telescopic sleeve, the bottom of the telescopic sleeve is communicated with the top end of a supporting box, an air inlet hole is formed in the periphery of the upper part of the supporting box, a fan is arranged in the supporting box, the supporting box is arranged on a base body, air cylinders are arranged on two sides of the base body, and the top ends of the air cylinders are supported on supporting edges; the back end of the support edge, which is positioned on the cabinet body, is connected with a screw rod which can rotate freely, and the screw rod is connected with a pressing plate which is tightly pressed on the top surface of the cabinet body through threads. When the product is used, the moisture absorption bag can be placed in the drawer, and then when the fan introduces wind into the cabinet body, the wind firstly passes through the moisture absorption bag and then enters the cabinet body, so that the electrical appliance in the power distribution cabinet is prevented from being damaged due to excessive humidity, the hollow filter screen can ensure the normal circulation of air, and the moisture absorption bag can be conveniently replaced due to the drawer design; the cylinder design can guarantee the stability that the cabinet body goes up and down, and rotatable screw rod drives the clamp plate and moves and compress tightly the cabinet body, further improves cabinet body arrangement's fastness and stability.

Further, the fan comprises a fan body arranged on the inner bottom surface of the supporting box and a fan connected with the fan body, wherein a water jacket is sleeved outside the fan body, and cooling water is arranged in the water jacket. The water jacket reduces the gravity center of the base body when cooling the fan, and further cools the wind, so that the heat dissipation effect of the wind on the power distribution cabinet is improved.

Further, the telescopic sleeve comprises an outer sleeve with the top end communicated with the bottom of the bottom cover, and an inner sleeve with the top end telescopically movably sleeved in the outer sleeve, and the bottom end of the inner sleeve is communicated with the top of the supporting box. The design structure is simple, and the lifting stability is good.

In summary, the utility model has the following beneficial effects: the moisture absorption bag, the drawer and the bottom cover can dehumidify and dampproof when radiating, and the moisture absorption material can be conveniently replaced, so that the firmness and stability of the cabinet body support can be further improved through the air cylinder, the screw rod and the support edge.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic view of a drawer structure of the present utility model;

wherein the cabinet 100; a base body 1; a bottom cover 2 and a support edge 21; drawer 3, hollow filter screen 31; a moisture absorption bag 4; a telescopic sleeve 5, an outer sleeve 51 and an inner sleeve 52; a support box 6 and an air inlet 61; fan 7, fan body 71, fan 72, water jacket 73; a cylinder 8; screw 9, platen 91.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, an dampproof heightening base of a power distribution cabinet is provided with an air outlet at the top of the cabinet body 100, and comprises a base body 1 and a bottom cover 2, wherein the base body 1 is positioned under the cabinet body 100, the bottom cover 2 is covered on the bottom surface of the cabinet body 100, a supporting edge 21 is arranged at the periphery of the bottom cover 2, the supporting edge 21 is in a U shape with an upward opening, the supporting edge 21 is tightly attached to the lower part of the cabinet body 100, the top of the bottom cover 2 is communicated with the cabinet body 100, a drawer 3 is arranged in the bottom cover 2, the drawer 3 can be pulled out of the front of the bottom cover 2 back and forth, the bottom surface of the drawer 3 is provided with a hollow filter screen 31, a moisture absorption bag 4 is arranged in the drawer 3, and the moisture absorption bag 4 is an existing product. The bottom cover 2 is connected with the telescopic tube 5, the top end of a supporting box 6 is communicated with the bottom of the telescopic tube 5, the telescopic tube 5 comprises an outer tube 51 and an inner tube 52, the top end of the outer tube 51 is communicated with the bottom of the bottom cover 2, the top end of the inner tube 52 is telescopically movably sleeved in the outer tube 51, and the bottom end of the inner tube 52 is communicated with the top of the supporting box 6.

The periphery of the upper part of the supporting box 6 is provided with an air inlet hole 61, a fan 7 is arranged in the supporting box 6, the supporting box 6 is arranged on the base body 1, the two sides of the base body 1, which are positioned on the supporting box 6, are provided with air cylinders 8, and the top ends of the air cylinders 8 are supported on the supporting edges 21; the support edge 21 is located at the rear end of the cabinet 100 and is connected with a screw rod 9, the screw rod 9 can freely rotate around the support edge 21, and the screw rod 9 is connected with a pressing plate 91 tightly pressed on the top surface of the cabinet 100 in a threaded manner. The supporting box 6 comprises an upper box body and a lower box body, the upper box body is inserted into the top of the lower box body, the top of the upper box body is in an inverted cone shape, the bottom end of the inner sleeve 52 is connected with the top of the upper box body, and then wind can be led to the inner sleeve 52.

The fan 7 comprises a fan body 71 and a fan 72, the fan body 71 is arranged on the inner bottom surface of the supporting box 6, the fan 72 is connected with the fan body 71, a water jacket 73 is sleeved outside the fan body 71, cooling water is arranged in the water jacket 73, and a cover is arranged on the water jacket 73.

The base body 1 is provided with ground nails in a penetrating way, and the ground nails can be inserted into the ground.

Before use, the cabinet 100 is placed on the supporting edge 21, and then the screw 9 is rotated clockwise, so that the pressing plate 91 is driven to move downwards to press the top surface of the cabinet 100, and the cabinet 100 is fixed.

When the cabinet is used, the fan 7 is started to drive wind to enter the supporting box 6 from the air inlet hole 61, then the wind enters the bottom cover 2 from the telescopic sleeve 5 at the top of the supporting box 6, then the wind passes through the drawer from the empty filter screen 31, then the moisture-absorbing bag 4 can absorb the humidity in the wind, the dehumidified wind enters the cabinet 100 from the bottom of the cabinet 100, and after heat dissipation is carried out on electric appliances in the cabinet, the wind is discharged from the air outlet at the top of the cabinet 100.

Then the cylinder 8 stretches and contracts to push the bottom cover 2 to lift, and then the cabinet body 100 is driven to lift, and the height of the cabinet body 100 is adjusted.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Dampproofing base that increases of switch board, cabinet body (100) top are equipped with the air outlet, including base body (1) that are located cabinet body (100) under, its characterized in that: the novel multifunctional cabinet is characterized by further comprising a bottom cover (2) covered on the bottom surface of the cabinet body (100), a supporting edge (21) which is tightly attached to the lower portion of the cabinet body (100) is arranged on the periphery of the bottom cover (2), the top of the bottom cover (2) is communicated with the cabinet body (100), a drawer (3) capable of being pulled out of the front surface of the bottom cover (2) in a front-back mode is arranged in the bottom cover (2), a hollowed-out filter screen (31) is arranged on the bottom surface of the drawer (3), and an moisture absorption bag (4) is arranged in the drawer (3); the bottom cover (2) is connected with the telescopic sleeve (5), the bottom of the telescopic sleeve (5) is communicated with the top end of a supporting box (6), an air inlet hole (61) is formed in the periphery of the upper part of the supporting box (6), a fan (7) is arranged in the supporting box (6), the supporting box (6) is arranged on the base body (1), air cylinders (8) are arranged on two sides of the base body (1) positioned on the supporting box (6), and the top ends of the air cylinders (8) are supported on supporting edges (21); the support edge (21) is positioned at the rear end of the cabinet body (100) and is connected with a freely rotatable screw rod (9), and the screw rod (9) is in threaded connection with a pressing plate (91) pressed on the top surface of the cabinet body (100).

2. The power distribution cabinet moisture-proof heightening base according to claim 1, characterized in that: the fan (7) comprises a fan body (71) arranged on the inner bottom surface of the supporting box (6) and a fan (72) connected with the fan body (71), wherein a water jacket (73) is sleeved outside the fan body (71), and cooling water is arranged in the water jacket (73).

3. The power distribution cabinet moisture-proof heightening base according to claim 1, characterized in that: the telescopic sleeve (5) comprises an outer sleeve (51) with the top end communicated with the bottom of the bottom cover (2), and an inner sleeve (52) with the top end telescopically movably sleeved in the outer sleeve (51), wherein the bottom end of the inner sleeve (52) is communicated with the top of the supporting box (6).