CN210536050U

CN210536050U - Power cabinet

Info

Publication number: CN210536050U
Application number: CN201921574284.XU
Authority: CN
Inventors: 韩忠
Original assignee: Hangzhou Zhongyi Power Transmission And Distribution Equipment Co Ltd
Current assignee: Hangzhou Zhongyi Power Transmission And Distribution Equipment Co Ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-05-15
Anticipated expiration: 2029-09-21

Abstract

The utility model provides a power cabinet, including the cabinet body, dust removal board, closing plate and rain cover, the both sides of the cabinet body are equipped with heat dissipation area, be equipped with a plurality of louvre on the heat dissipation area, be equipped with the dust screen on the louvre, the both sides of the cabinet body are equipped with the spout, closing plate and dust removal board can reciprocate in the spout, the upper end of the cabinet body is equipped with rain cover, be equipped with spring one between rain cover and the cabinet body top, rain cover's both ends are connected with the closing plate, the below of closing plate is equipped with dust removal board, be equipped with a plurality of through-hole on the dust removal board, two be equipped with the brush head between the through-hole, through-hole and louvre phase-match, dust removal board's below is equipped with spring two, spring two's lower extreme is. The utility model relates to a power cabinet, simple structure, convenient to use can solve dustproof, waterproof and radiating problem simultaneously.

Description

Power cabinet

Technical Field

The utility model relates to a technical field of block terminal, in particular to power cabinet.

Background

The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like.

The power cabinet can be divided into an outdoor power cabinet and an indoor power cabinet. The quality of heat dissipation is an important index for measuring the power cabinet. The waterproof and dustproof effects are also important indexes for measuring the outdoor power cabinet, and measures are needed to prevent rainwater from entering the inside of the counter. At present, two problems of heat dissipation and water prevention have been developed, but related dust prevention measures have not been solved, so that it is necessary to design a power cabinet which has a simpler structure and can simultaneously solve the problems of heat dissipation, water prevention and dust prevention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a simple structure, convenient to use can solve dustproof, waterproof and radiating power cabinet simultaneously.

In order to achieve the purpose, the utility model provides a power cabinet, which comprises a cabinet body, wherein heat dissipation areas are arranged at two sides of the cabinet body, the heat dissipation area is provided with a plurality of heat dissipation holes, the heat dissipation holes are provided with dust screens, and the dust removal device also comprises a dust removal plate, a sealing plate and a rain shield, the two sides of the cabinet body are provided with sliding chutes, the sealing plate and the dust removing plate can move up and down in the sliding chutes, a rain shield is arranged at the upper end of the cabinet body, a first spring is arranged between the rain shield and the top end of the cabinet body, the two ends of the rain shield are connected with sealing plates, a dust removing plate is arranged below the sealing plates, a plurality of through holes are arranged on the dust removing plate, a brush head is arranged between the two through holes, the through hole is matched with the heat dissipation holes, a second spring is arranged below the dust removal plate, a fixed block is connected to the lower end of the second spring, and the fixed blocks are installed on two sides of the cabinet body.

Through the mutually supporting setting of dust removal board, closing plate and weather shield, along with the increase meeting compression spring of rainwater in the weather shield, drive closing plate and dust removal board downstream in the spout, seal and remove dust the louvre respectively, collect three kinds dustproof, rain-proof, heat dissipation in an organic whole.

Preferably, the rain shield comprises a water collecting tank and a rain shield, the rain shield is positioned at two ends of the water collecting tank and is inclined upwards in the direction far away from the water collecting tank, the lower end of the water collecting tank is connected with the spring, and the rain shield is connected with the sealing plate through a connecting rod. Through the rain shield that sets up the slope, have the guide effect and can not disperse to the rainwater, concentrate the collection to the rainwater.

Preferably, one side of the water collecting tank is provided with a limiting strip, a water outlet is arranged above the limiting strip, and the water outlet is obliquely arranged downwards. Through setting up spacing and delivery port, restrict the rainfall volume of collecting, prevent that the rainwater from overflowing to export through the delivery port with the rainwater is concentrated, it is rain-proof effectual.

Preferably, the sealing plate is larger than the heat dissipation area, and the dust removal plate is matched with the heat dissipation area in size.

Preferably, the fixed blocks are positioned on two sides of the bottom end of the cabinet body. Such setting not only is convenient for the installation of spring two but also can effectively improve the radiating effect of cabinet body bottom.

The utility model has the advantages that: through the mutual matching arrangement of the dust removal plate, the sealing plate and the rain shield, the power cabinet dissipates heat through the heat dissipation holes in sunny days, and the spring is compressed along with the increase of rainwater in the rain shield in rainy days to drive the sealing plate and the dust removal plate to move downwards in the sliding groove and respectively seal and remove dust for the heat dissipation holes, so that the dust removal device integrates three functions of dust prevention, rain prevention and heat dissipation, and has the advantages of simple structure, convenience in use and low cost; rainwater is convenient to collect, and the guiding property is good; the heat dissipation of the bottom of the cabinet body is improved.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

Fig. 1 is a first schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram ii of the embodiment of the present invention.

Fig. 3 is a schematic structural view of the cabinet.

Fig. 4 is a schematic structural view of the dust removing plate.

In the figure: 1-cabinet body, 2-dust removal plate, 3-sealing plate, 4-rain shield, 5-spring I, 11-heat dissipation hole, 12-chute, 21-through hole, 22-brush head, 23-spring II, 24-fixing block, 41-water collecting tank, 42-rain shield, 43-water outlet and 111-dust screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 to 4, the embodiment provides a power cabinet, which includes a cabinet body 1, a dust-removing plate 2, a sealing plate 3 and a rain-shielding cover 4, wherein two sides of the cabinet body 1 are provided with heat dissipation areas, the heat dissipation areas are provided with a plurality of heat dissipation holes 11, the heat dissipation holes 11 are provided with dust screens 111, a first spring 5 is arranged between the rain-shielding cover 4 and the top end of the cabinet body 1, the rain-shielding cover 4 includes a water collection tank 41 and rain-shielding plates 42, the rain-shielding plates 42 are located at two ends of the water collection tank 41 and are inclined upwards in a direction away from the water collection tank 41, the lower end of the water collection tank 41 is connected with the first spring 5, the rain-shielding plates 42 are connected with the sealing plate 3 through connecting rods, two sides of the cabinet body 1 are provided with sliding grooves 12, the sealing plate 3 and the dust-removing plate 2 can move up and down in the sliding grooves 12, the upper end of the, the size of closing plate 3 is greater than the heat dissipation region, the below of closing plate 3 is equipped with dust removal board 2, the size and the heat dissipation region phase-match of dust removal board 2, be equipped with a plurality of through-hole 21 on the dust removal board 2, two be equipped with brush head 22 between the through-hole 21, through-hole 21 and louvre 11 phase-match, the below of dust removal board 2 is equipped with spring two 23, the lower extreme of spring two 23 is connected with fixed block 24, the both sides at the cabinet body 1 are installed to fixed block 24.

More specifically, in order to perform centralized guiding treatment on rainwater concentrated in the water collecting tank 41, a limiting strip 42 is arranged at one side of the water collecting tank 41, a water outlet 43 is arranged above the limiting strip 42, the water outlet 43 is obliquely arranged downwards for facilitating drainage,

more specifically, in order to further improve the heat dissipation of the cabinet 1, the fixing blocks 24 are installed at both sides of the bottom end of the cabinet 1, so that the bottom end of the cabinet 1 is kept at a certain distance from the ground, thereby improving the heat dissipation of the bottom of the cabinet 1.

In sunny days, the heat dissipation holes 11 effectively dissipate heat of the cabinet body 1, in rainy days, rainwater falls into the water collection tank 41 along with the rain baffle 42 in a centralized manner, along with the increase of the weight of the water collection tank 41, the first spring 5 is compressed to drive the rain shield 4 to move downwards, the sealing plate 3 and the dust guard are pushed to move downwards in the sliding groove 12, and the dust guard and the sealing plate 3 effectively remove dust and seal the heat dissipation holes 11 in sequence.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a power cabinet, includes the cabinet body, the both sides of the cabinet body are equipped with the heat dissipation region, be equipped with a plurality of louvre, its characterized in that on the heat dissipation region: be equipped with the dust screen on the louvre, still include dust removal board, closing plate and rain cover, the both sides of the cabinet body are equipped with the spout, closing plate and dust removal board can reciprocate in the spout, the upper end of the cabinet body is equipped with the rain cover, be equipped with spring one between rain cover and the cabinet body top, the both ends of rain cover are connected with the closing plate, the below of closing plate is equipped with the dust removal board, be equipped with a plurality of through-hole on the dust removal board, two be equipped with the brush head between the through-hole, through-hole and louvre phase-match, the below of dust removal board is equipped with spring two, the lower extreme of spring two is connected with the fixed block, the both sides.

2. The power cabinet of claim 1, wherein: the rain shield comprises a water collecting tank and rain shielding plates, the rain shielding plates are located at two ends of the water collecting tank and are inclined upwards towards the direction far away from the water collecting tank, the lower end of the water collecting tank is connected with a spring, and the rain shielding plates are connected with the sealing plate through connecting rods.

3. The power cabinet of claim 2, wherein: one side of water catch bowl is equipped with spacing, the top of spacing is equipped with the delivery port, the delivery port sets up to one side downwards.

4. The power cabinet of claim 1, wherein: the size of the sealing plate is larger than the heat dissipation area, and the size of the dust removing plate is matched with the heat dissipation area.

5. The power cabinet of claim 1, wherein: the fixed blocks are positioned on two sides of the bottom end of the cabinet body.