CN209174441U - An automatic dust collection device for an electrical box - Google Patents

Abstract

The utility model discloses an automatic dust collecting device for an electric box, which comprises a box body, a box door is installed in one side of the box body, a cavity is arranged in the box body, and the inner side wall of the cavity is symmetrical Two electric telescopic rods are fixedly connected, and one end of the two electric telescopic rods is provided with a card slot, and a main gear is connected to the card slot through a worm running through the electric telescopic rod, and the electric telescopic rod is close to the main gear. Two fixed rods are symmetrically fixedly connected to the two side walls of one end of the gear, and the ends of the two fixed rods away from the electric telescopic rod are all provided with limit rings. The utility model can drive the bristles to rotate through the transmission of the turbine and worm when the electric telescopic rod is stretched, and brush off the dust on the inner wall of the box body. While rotating, the connecting rod and the bristles also move up and down with the stretching of the electric telescopic rod. , The cleaning area is wide, and the dust cleaning efficiency is high. The cleaned dust is sucked into the dust collection chamber by the fan, which is convenient for one-time centralized cleaning.

Description

An automatic dust collection device for an electrical box

technical field

The utility model relates to the technical field of electric boxes, in particular to an automatic dust collecting device for electric boxes.

Background technique

During the long-term use of the electrical box, due to the continuous deposition of dust in the air under the action of its own gravity, a large amount of dust has accumulated in the electrical box. These accumulated dust not only affect the cleanliness and beauty of the inside of the electrical box, It also seriously affects the heat dissipation performance of the electrical box body, so it is necessary to install an automatic dust collection device in the electrical box to clean up and then collect the dust accumulated in the box, so as to facilitate the uniform one-time treatment of the dust.

Existing automatic dust collection devices for electrical boxes usually use the wind force of a fan to blow the inner wall of the box, blow off the dust on the inner wall of the box and then collect it. The effect is poor, there are more dust residues on the inner wall of the box, and the dust collection efficiency is low.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, such as: the existing automatic dust collection device for the electrical box usually blows the inner side wall of the box body by means of the wind force of the fan, and blows off the dust on the inner side wall of the box body Then collect it, because the dust is cleaned by fan blowing, so the cleaning effect is poor, there are more dust residues on the inner wall of the box, and the dust collection efficiency is low.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An automatic dust collection device for an electrical box, comprising a box body, a box door is installed in one side of the box body, a cavity is arranged in the box body, and two Electric telescopic rods, one end of the two electric telescopic rods is provided with a card slot, the main gear is connected in the card slot through the worm running through the electric telescopic rods, and the two sides of one end of the electric telescopic rods are close to the main gear Two fixed rods are symmetrically fixedly connected to the wall, and the ends of the two fixed rods away from the electric telescopic rod are provided with limit rings, and the rotation shaft is connected to the inside of the limit ring, and the turbine is fixedly connected to one end of the rotation shaft. The end of the rotating shaft away from the turbine is provided with a dust cleaning device, the inner side wall of the cavity is fixedly connected with a baffle, the baffle is provided with a fan, and one end of the cavity is isolated from the dust collection chamber by the baffle , the inner side wall of the cavity is provided with a tooth groove meshed with the main gear.

Preferably, the dust cleaning device includes a mounting block, the mounting block is fixedly connected to the end of the rotating shaft away from the turbine, a plurality of connecting rods are symmetrically fixedly connected to the outer wall of the mounting block, each of the connecting rods is close to A plurality of brush hairs are arranged on the side wall of the box door.

Preferably, the bristles are plastic bristles, and the material of the plastic is high-impact polystyrene.

Preferably, a plurality of fan blades are symmetrically and fixedly connected to the outer wall of the turbine at the end away from the rotating shaft.

Preferably, a glass window is provided on the box door, and the glass window is made of plexiglass.

Preferably, four pads are symmetrically and fixedly connected to the bottom side wall of the box.

In the utility model, the beneficial effects of the utility model are:

1. When the electric telescopic rod stretches and drives the main gear to move, under the meshing connection of the tooth groove, the main gear drives the worm and the turbine to rotate, and the turbine drives the installation block to rotate through the rotating shaft, so that the connecting rod drives the bristles to rotate, and the box is brushed off The dust on the inner wall, while rotating, the connecting rod and bristles also move up and down with the expansion and contraction of the electric telescopic rod, so the cleaning area is wide and the dust cleaning efficiency is high. The cleaned dust is sucked into the dust collection chamber by the fan Medium, convenient for one-time centralized cleaning.

2. While the turbine is rotating, the fan blades rotate around the turbine to generate wind force, which accelerates the air circulation in the box, facilitates the cleaning of dust on the inner wall of the box by combing and the collection of dust by the fan, and at the same time accelerates the heat dissipation in the box.

3. The bristles are plastic bristles, and the plastic material is high-impact polystyrene, which has good dimensional stability after forming, and has elasticity and insulation properties, so the bristles made of high-impact polystyrene are used , can be used for a long time without deformation, has a good cleaning effect on dust, and does not need to worry about static electricity caused by friction.

Description of drawings

Fig. 1 is the front structure schematic diagram of a kind of electric box automatic dust collecting device that the utility model proposes;

Fig. 2 is the enlarged view of structure A in Fig. 1;

Fig. 3 is a side view of the cavity inner wall structure of an electric box automatic dust collection device proposed by the utility model;

Fig. 4 is a front view of an automatic dust collector for electrical boxes proposed by the utility model.

In the figure: 1 box body, 2 box doors, 3 glass windows, 4 pads, 5 electric telescopic rods, 6 worms, 7 main gears, 8 fixed rods, 9 rotating shafts, 10 turbines, 11 blades, 12 installation blocks, 13 Connecting rod, 14 bristles, 15 baffle, 16 fan, 17 dust collection cavity, 18 tooth groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-4, an automatic dust collection device for an electrical box includes a box body 1, four pads 4 are symmetrically fixedly connected to the bottom side wall of the box body 1, and the box body 1 is cushioned by the pads 4, so that The box body 1 has a certain height from the ground to prevent the bottom surface of the box body 1 from being corroded due to the influence of ground moisture, thereby prolonging the service life of the box body 1. A box door 2 is installed in one side of the box body 1, and a door 2 is installed on the box door 2. There is a glass window 3, and the glass window 3 is made of plexiglass. The surface of plexiglass is smooth, not easy to be contaminated with dust, small in specific gravity, high in strength, not easy to be damaged, corrosion-resistant, light-resistant, excellent insulative performance, and high in transparency .

Through the glass window 3, without opening the box door 2, you can conveniently and quickly observe the operation of the electronic equipment inside the electrical box, so that it can be found in time when the electrical box breaks down. There are two electric telescopic rods 5 symmetrically fixedly connected on the inner wall (the electric telescopic rods belong to the prior art, and its working principle and connection method will not be described in detail here), and one end of the two electric telescopic rods 5 is provided with a card. slot, the main gear 7 is rotatably connected with the worm screw 6 passing through the electric telescopic rod 5 in the draw-in slot.

Two fixed rods 8 are symmetrically fixedly connected to the two side walls of the end of the electric telescopic rod 5 close to the main gear 7, and the ends of the two fixed rods 8 far away from the electric telescopic rod 5 are provided with limit rings, and the rotation in the limit rings is connected with a rotating shaft. 9. One end of the rotating shaft 9 is fixedly connected with the turbine 10, and the end of the rotating shaft 9 far away from the turbine 10 is provided with a dust cleaning device. A plurality of connecting rods 13 are symmetrically and fixedly connected to the outer wall of 12 .

Each connecting rod 13 is provided with a plurality of bristles 14 near the side wall of the box door 2. When the main gear 7 rotates, the main gear 7 drives the worm screw 6 to rotate, and the worm screw 6 drives the worm wheel 10 to rotate. Along with the rotation of the worm wheel 10, The rotating shaft 9 drives the mounting block 12, drives the connecting rod 13 to rotate around the mounting block 12, and drives the bristles 14 to clean the dust on the side wall of the box body 1. The bristles 14 are plastic bristles, and the plastic material is high-impact polystyrene, high Impact polystyrene has good dimensional stability after forming, and has elasticity and insulation properties. Therefore, the bristles 14 made of high impact polystyrene can be used for a long time without deformation, and the cleaning effect on dust is good, and does not require Worry about the problem of static electricity generated by friction.

A plurality of fan blades 11 are symmetrically fixedly connected to the outer wall of the turbine 10 away from the end of the rotating shaft 9. When the turbine 10 rotates under the drive of the main gear 7, the fan blades 11 rotate around the turbine 10 to generate wind, blowing the bristles 14 and the casing 1 The inner wall of the inner wall of the box body 1 is convenient for cleaning the dust on the inner wall of the box body 1 by the bristles 14, and the circulation of the air in the box body 1 can be accelerated, so as to play the role of heat dissipation. The inner wall of the cavity is fixedly connected with a baffle plate 15, A fan 16 is arranged inside the baffle 15 , and one end of the cavity is isolated by the baffle 15 to form a dust collection chamber 17 .

The inner wall of the cavity is provided with a tooth groove 18 meshed with the main gear 7. Under the meshing connection of the tooth groove 18, when the electric telescopic rod 5 stretches, the main gear 7 will rotate under the drive of the electric telescopic rod 5 , so that the worm wheel 10 is driven by the worm screw 6, the connecting rod 13 is driven by the rotating shaft 9 and the mounting block 12 to drive the bristles 14 to rotate around the mounting block 12, and the dust on the inner wall of the box body 1 is cleaned. At the same time, with the rotation of the worm wheel 10, The fan blade 11 rotates around the turbine 10 to generate wind force, which accelerates the air circulation in the box body 1. On the one hand, it can facilitate the cleaning of dust by the bristles 14, and on the other hand, it can accelerate the heat dissipation in the box body 1. When the electric telescopic rod 5 is started, it will open The switch of the fan 16, the fan 16 sucks the dust cleaned up by the bristles 14 into the dust collection chamber 17 by the wind force, so that the dust is conveniently processed in a one-time manner.

In the utility model, when the user uses the device, when the box door 2 is closed, the switch of the electric telescopic rod 5 and the fan 16 is activated, and the electric telescopic rod 5 stretches, driving the main gear 7 to move up and down. During the movement, Affected by the meshing connection of the tooth grooves 18, the main gear 7 rotates, driving the worm 6 to rotate the turbine 10, the turbine 10 drives the mounting block 12 to rotate by means of the rotating shaft 9, and the connecting rod 13 drives the bristles 14 to rotate around the mounting block 12. The inner wall cleans the dust, and at the same time, the turbine 10 drives the fan blade 11 to rotate to generate wind force, which accelerates the air circulation in the box body 1, facilitates the cleaning of dust by the brush hairs 14 and the heat dissipation in the box body 1, and the fan 16 cleans the brush hairs 14 through the wind force The dust that falls is sucked in the dust-collecting chamber 17, convenient disposable unified cleaning.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. An automatic dust collection device for an electrical box, comprising a box body (1), characterized in that a box door (2) is installed on one side of the box body (1), and a box door (2) is installed inside the box body (1). There is a cavity, and two electric telescopic rods (5) are symmetrically and fixedly connected to the inner wall of the cavity, and one end of the two electric telescopic rods (5) is provided with a card slot, and the card slot passes through The worm (6) running through the electric telescopic rod (5) is rotatably connected with the main gear (7), and two fixed rods ( 8), the ends of the two fixed rods (8) far away from the electric telescopic rod (5) are provided with a limit ring, and the rotation shaft (9) is connected to the limit ring, and one end of the rotation shaft (9) is fixed A turbine (10) is connected, and the end of the shaft (9) away from the turbine (10) is provided with a dust cleaning device, and a baffle (15) is fixedly connected to the inner wall of the cavity, and the baffle (15) There is a fan (16) inside, one end of the cavity is isolated from the dust collection cavity (17) by the baffle (15), and the inner wall of the cavity is provided with a tooth groove meshed with the main gear (7) (18). 2. An automatic dust collection device for an electrical box according to claim 1, characterized in that the dust cleaning device includes a mounting block (12), and the mounting block (12) is fixedly connected to the rotating shaft (9) away from the turbine On one end of (10), a plurality of connecting rods (13) are symmetrically fixedly connected to the outer wall of the installation block (12), each of the connecting rods (13) is on the side wall close to the box door (2) All are provided with a plurality of bristles (14). 3. The automatic dust collection device for an electrical box according to claim 2, characterized in that, the bristles (14) are plastic bristles, and the material of the plastic is high-impact polystyrene. 4. The automatic dust collection device for an electrical box according to claim 1, characterized in that, a plurality of fan blades (11) are symmetrically and fixedly connected to the outer wall of the turbine (10) at the end away from the rotating shaft (9). 5. An automatic dust collection device for an electrical box according to claim 1, characterized in that, the box door (2) is provided with a glass window (3), and the glass window (3) is made of plexiglass . 6. The automatic dust collection device for an electrical box according to claim 1, characterized in that, four pads (4) are symmetrically fixedly connected to the bottom side wall of the box body (1).