CN207320589U - A kind of dustproof electric cabinet - Google Patents

Abstract

The utility model relates to the technical field of power cabinets, in particular to a dust-proof power cabinet. The inner cavity of the dust-proof pipe is provided with two sleeves. There are a plurality of chutes in the length direction, the slider and the chute are slidably connected, the inner ring of the sleeve is connected with a filter plate, and the two sleeves are connected through two connecting plates, and the middle of the two connecting plates is provided with irregular Gears, straight racks are connected to the opposite sides of the two connecting plates, cleaning brushes are connected to both sides of the lower end of the lower connecting plate, discs are provided at the opposite ends of the two filter plates, and the side of the disc close to the filter plate is connected to a The thimble and the dust-proof pipe are provided with an ash outlet directly below the irregular gear. The utility model has the characteristics of simple structure, good dustproof effect, good heat dissipation effect, etc., and has strong practicability.

Description

A dustproof power cabinet

technical field

The utility model relates to the technical field of power cabinets, in particular to a dust-proof power cabinet.

Background technique

The power cabinet is a commonly used power infrastructure, which is equipped with a large number of power components. When the power cabinet is working, a large amount of heat will be generated inside. Therefore, the side wall of the power cabinet must have a heat dissipation window. The basic structure of the window is a strip-shaped shutter structure, that is, a group of parallel strip-shaped holes are opened on each side wall, and the upper part of each strip-shaped hole has a strip-shaped eaves that are folded down and half surround the strip-shaped holes. Strip eaves are used to shield the strip holes from rain. Although the strip windows are shielded from rain by the strip eaves, the dust cannot be blocked by the strip eaves, and the dust is usually raised from the ground. Therefore, it is easy to enter the area surrounded by the strip eaves. Then enter the strip-shaped hole, it can be considered that the setting of the strip-shaped eaves is more convenient for dust to enter the power cabinet, thereby causing damage to the internal power components, and the fine dust will stick to the filter holes of the filter screen, seriously affecting the gas flow. Circulation, for this purpose, we propose a dust-proof power cabinet.

Contents of the invention

The purpose of this utility model is to provide a dust-proof power cabinet to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A dust-proof power cabinet, including a power cabinet body, characterized in that: the side wall of the power cabinet body is connected with a dust-proof pipe, and a fan is provided on the inner wall of the power cabinet body far away from the dust-proof pipe, and the fan and the dust-proof pipe are located on the same level.

Preferably, the inner cavity of the dust-proof pipe is provided with two sleeves, and a plurality of sliders are connected to the outer circumference of the sleeves, and the inner wall of the dust-proof pipe is provided with a plurality of chute along the length direction, and the sliders and the chute Sliding connection, the inner ring of the sleeve is connected with a filter plate, the two sleeves are connected by two connecting plates, the middle of the two connecting plates is equipped with an irregular gear, and the opposite side of the two connecting plates is connected with a straight rack , and the straight rack meshes with the irregular gear, the middle part of the irregular gear is plugged with a rotating shaft, the other end of the rotating shaft is connected to the motor installed on the inner wall of the dust-proof pipe, and the lower end of the lower connecting plate is connected with cleaning brushes on both sides. The opposite end of each filter plate is provided with a disc, the side of the disc close to the filter plate is connected with a thimble, and the upper and lower ends of the disc away from the filter plate are connected with springs, and the other end of the spring is connected with the inner wall of the dust-proof tube. On the upper baffle, the dust-proof pipe is provided with an ash outlet just below the irregular gear.

Preferably, the number of sliders is more than three, and the plurality of sliders are distributed in an equidistant ring, and the number of sliders is twice the number of chutes.

Preferably, the multiple teeth on the irregular gear are distributed in an equidistant arc, and the included angle of the arc is less than 120°.

Compared with the prior art, the beneficial effect of the utility model is: the dust-proof power cabinet, when the power is turned on, the fan starts to cool the inner cavity of the power cabinet body, the motor starts, and the rotating shaft drives the irregular gear to rotate, when the irregular gear When it meshes with the straight rack on the upper connecting plate, it will drive the connecting plate to move to one side, thereby driving the filter plate to move in this direction, and the thimble will penetrate the filter hole on the filter plate to push out the dust stuck on the filter hole Falling on the inner wall of the dust-proof pipe, when the irregular gear rotates and meshes with the straight rack on the connecting plate below, it will drive the connecting plate to move back, and the cleaning brush will sweep the fallen dust to the ash outlet, thereby driving another The side filter plate is in contact with the thimble at the other end, so that the dust in the filter hole of the filter plate is pushed out, which is more convenient for the circulation of the gas, and is conducive to the heat dissipation of the power cabinet body, and the two filter plates can effectively prevent dust from entering the power cabinet body. The service life of the power cabinet body is prolonged, and the spring plays the role of buffer protection. The utility model has the characteristics of simple structure, good dustproof effect, good heat dissipation effect, etc., and has strong practicability.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the enlarged structure of part A of the utility model.

In the figure: power cabinet body 1, fan 2, dust-proof pipe 3, chute 4, slider 5, sleeve 6, filter plate 7, connecting plate 8, straight rack 81, cleaning brush 82, irregular gear 9, Disc 10, thimble 11, spring 12, baffle plate 13, ash outlet 14.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution:

A dust-proof power cabinet, including a power cabinet body 1, characterized in that: the side wall of the power cabinet body 1 is connected with a dust-proof pipe 3, and the inner wall of the power cabinet body 1 away from the dust-proof pipe 3 is provided with a fan 2, and The blower fan 2 and the dustproof pipe 3 are located on the same horizontal plane.

The inner cavity of the dust-proof pipe 3 is provided with two sleeves 6, and the outer circumference of the sleeve 6 is connected with a plurality of sliders 5, and the inner wall of the dust-proof pipe 3 is provided with a plurality of chute 4 along the length direction, and the sliders 5 is slidingly connected with the chute 4, the number of sliders 5 is more than three, and a plurality of sliders 5 are distributed in an equidistant ring, the structure is stable, the number of sliders 5 is twice the number of chutes 4, and the sleeve 6 The inner ring of the filter plate 7 is connected with the filter plate 7, and the two sleeves 6 are connected through two connecting plates 8, and the middle part of the two connecting plates 8 is provided with an irregular gear 9, and the opposite sides of the two connecting plates 8 are connected with straight teeth bar 81, and the straight rack 81 meshes with the irregular gear 9, the middle part of the irregular gear 9 is plugged with a rotating shaft, and the other end of the rotating shaft is connected with a motor installed on the inner wall of the dust-proof pipe 3, and many of the irregular gears 9 The teeth are distributed in an equidistant arc, and the angle of the arc is less than 120°. The teeth and the upper and lower spur racks 81 will not mesh at the same time, which ensures that the rotation of the irregular gear 9 drives the filter plate 7 to move horizontally. Cleaning brushes 82 are connected to both sides of the lower end of the connecting plate 8 .

The opposite ends of the two filter plates 7 are provided with a disc 10, the side of the disc 10 close to the filter plate 7 is connected with a thimble 11, and the upper and lower ends of the disc 10 away from the filter plate 7 are connected with a spring 12, the spring 12 The other end is connected with a baffle plate 13 installed on the inner wall of the dust-proof pipe 3 , and the dust-proof pipe 3 is provided with an ash outlet 14 directly below the irregular gear 9 .

In this dust-proof power cabinet, when the power is turned on, the fan 2 starts to cool the inner cavity of the power cabinet body 1, the motor starts, and the rotating shaft drives the irregular gear 9 to rotate. When the irregular gear 9 and the spur rack on the connecting plate 8 above When 81 meshes, it drives the connecting plate 8 to move to one side, thereby driving the filter plate 7 to move in this direction, and the thimble 11 penetrates the filter hole on the filter plate 7, and ejects the dust stuck on the filter hole and falls on the dust-proof tube 3, when the irregular gear 9 rotates and meshes with the straight rack 81 on the connecting plate 8 below, it will drive the connecting plate 8 to move back, and the cleaning brush 82 will sweep the falling dust to the ash outlet 14, thereby driving The filter plate 7 on the other side is in contact with the thimble pin 11 at the other end, thereby ejecting the dust in the filter hole of the filter plate 7, which is more convenient for the circulation of the gas, and is conducive to the heat dissipation of the power cabinet body 1, and the two filter plates 7 are effectively Prevent dust from entering the power cabinet body 1, prolonging the service life of the power cabinet body 1, and the spring 12 plays the role of buffer protection. The utility model has the characteristics of simple structure, good dustproof effect, good heat dissipation effect, etc., and has strong practicality. sex.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of dustproof electric cabinet, including electric power cabinet body（1）, it is characterised in that：Electric power cabinet body（1）Side wall be communicated with it is anti- Dirt pipe（3）, electric power cabinet body（1）Away from Dustproof pipe（3）One end madial wall be equipped with wind turbine（2）, and wind turbine（2）With Dustproof pipe （3）In same level.

2. according to a kind of dustproof electric cabinet of claim 1, it is characterised in that：Dustproof pipe（3）Inner cavity be equipped with two sleeves（6）, Sleeve（6）External circumferential be connected with sliding block（5）, Dustproof pipe（3）Inner wall offer sliding slot on along its length（4）, sliding block （5）With sliding slot（4）It is slidably connected, sleeve（6）Inner ring be connected with filter plate（7）, two sleeves（6）Pass through two connecting plates（8） It is connected, two connecting plates（8）Middle part be equipped with irregular gear（9）, two connecting plates（8）Opposite side is connected with straight-tooth Bar（81）, and spur rack（81）With irregular gear（9）Engagement, irregular gear（9）Middle part be plugged with shaft, shaft it is another One end is connected with installed in Dustproof pipe（3）Motor on inner wall, lower section connecting plate（8）Lower end both sides be connected with cleaning brush （82）, two filter plates（7）Opposite one end is equipped with disk（10）, disk（10）Close to filter plate（7）Side be connected with thimble （11）, disk（10）Away from filter plate（7）The upper and lower ends of side are connected with spring（12）, spring（12）The other end be connected with peace Mounted in Dustproof pipe（3）Baffle on inner wall（13）, Dustproof pipe（3）Offer and be located at irregular gear（9）The ash hole of underface （14）.

3. according to a kind of dustproof electric cabinet of claim 2, it is characterised in that：Sliding block（5）It is distributed in equidistant ring, sliding block（5）'s Quantity is sliding slot（4）Twice of quantity.

4. according to a kind of dustproof electric cabinet of claim 2, it is characterised in that：Irregular gear（9）On teeth be in equidistant arc Distribution, and the angle of arc is less than 120 °.