CN210430445U

CN210430445U - Electrical equipment dust cover with heat dissipation function

Info

Publication number: CN210430445U
Application number: CN201921449241.9U
Authority: CN
Inventors: 梁豪; 高保坡
Original assignee: Shanghai Dapan Power Engineering Equipment Co Ltd
Current assignee: Shanghai Dapan Power Engineering Equipment Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-28
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an electrical equipment dust cover with heat dissipation function, which comprises electrical equipment, a casing arranged on one side of the electrical equipment and dust covers arranged on two sides of the casing, wherein one side of the electrical equipment is fixedly connected with the casing, a fan is arranged in the casing, metal plates are arranged in the casing and positioned on the left side and the right side of the fan, heat dissipation metal sheets are fixedly connected on the metal plates, one side of each metal plate is fixedly connected with an electric push rod, and the telescopic end of each electric push rod is fixedly connected with a rotating shaft bracket; in the use, along with electric putter's flexible end decline that constantly rises, drive the ascending and decline of pivot on the pivot support, along with brush and filter screen contact to make the bellying on brush surface insert the filter hole on the filter screen, clear up the plug, along with rotating in the pivot, thereby realized regularly carrying out the effect of clearing up to the plug on the filter screen.

Description

Electrical equipment dust cover with heat dissipation function

Technical Field

The utility model relates to an electrical equipment field especially relates to an electrical equipment dust cover with heat dissipation function.

Background

The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor that can let electric power normal operating and carry in the power plant is electrical equipment just, can prevent entering such as dust and smear metal, hard sand grain, reduces the damage of the accurate part of hard graininess foreign matter to the instrument, keeps the precision of instrument, range of application: water-proof, oil-proof, temperature-resistant, heat-insulating, splash-proof, dust-proof, moisture-proof, etc., and can be widely used in the industries of daily life, machine tools, machinery, metallurgy, petroleum, chemical engineering, forging, precision instruments, etc.

Although the dust cover on the electromechanical device can reduce the entering of dust, the air inflow is reduced or the ventilation performance is weakened after the dust cover is blocked, the normal use of the electromechanical device is affected, and the heat dissipation efficiency of the original heat dissipation device on the electromechanical device matched with the dust cover is low.

In order to solve the above problems, the present application provides a dust cover for an electrical device with a heat dissipation function.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides an electrical equipment dust cover with heat dissipation function can clear up the dust on the dust cover filter screen through setting up the pivoted thorn brush on the dust cover, has increased ventilation performance, improves the radiating effect of several equipment.

(II) technical scheme

In order to solve the problems, the utility model provides an electrical equipment dust cover with heat dissipation function, which comprises electrical equipment, a casing arranged at one side of the electrical equipment and dust covers arranged at two sides of the casing;

one side of the electrical equipment is fixedly connected with a shell, a fan is installed in the shell, metal plates are installed inside the shell and positioned on the left side and the right side of the fan, a heat dissipation metal sheet is fixedly connected to the metal plates, an electric push rod is fixedly connected to one side of the metal plates, and a rotating shaft support is fixedly connected to the telescopic end of the electric push rod;

the dust cover is fixedly connected with two sides of the casing, the filter screen is installed on one side of the dust cover, the sliding grooves are formed in two sides of the inner wall of the dust cover, the rotating shafts are connected in the sliding grooves in a sliding mode, the hair brushes are rotatably connected to the outer sides of the rotating shafts, and the rotating shafts penetrate through the rotating shaft support and are rotatably connected with the rotating shaft support.

Preferably, the number of the metal plates is two, the opposite surfaces of the two metal plates are provided with arc-shaped grooves, and the heat dissipation metal sheets are parallel to the bottom surface of the casing.

Preferably, the brush is a cylinder, and the outer side of the brush is provided with a plurality of nylon thorn-shaped bulges.

Preferably, the outer surface of the rotating shaft is fixedly connected with baffle rings at two sides of the brush.

Preferably, the filter screen is five in total, and one install six on the pivot the brush, the brush with the width of filter screen is the same.

Preferably, the rotating shaft support is provided with two circular through holes, and the rotating shaft penetrates through the circular through holes in the rotating shaft support and is rotatably connected with the rotating shaft.

The above technical scheme of the utility model has following profitable technological effect:

in the use process, the rotating shaft on the rotating shaft bracket is driven to ascend and descend along with the continuous ascending and descending of the telescopic end of the electric push rod, and the brush is contacted with the filter screen, so that the protrusions on the surface of the brush are inserted into the filter holes on the filter screen to clean the blockage, and then the brush rotates on the rotating shaft, and the effect of cleaning the blockage on the filter screen at regular intervals is realized;

along with the long-time work of electrical equipment, its temperature constantly rises, and the metal sheet contacts with the heat dissipation metal on the electrical equipment, and the heat on the electrical equipment constantly transmits to the metal sheet on, and along with the gas that constantly passes the metal sheet, constantly takes the heat between the heat dissipation sheetmetal out of the machine, when reaching original dustproof effect, has improved electrical equipment's radiating efficiency.

Drawings

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

Fig. 2 is a schematic structural diagram of the middle housing of the present invention.

Fig. 3 is a schematic structural diagram of the middle dust cover of the present invention.

Fig. 4 is a schematic structural view of the brush of the present invention.

Fig. 5 is a schematic structural diagram of a position a in the present invention.

Reference numerals:

1. an electrical device; 2. a housing; 21. a fan; 22. a metal plate; 23. a heat dissipating metal sheet; 24. an electric push rod; 25. a rotating shaft bracket; 3. a dust cover; 31. a filter screen; 32. a chute; 33. a rotating shaft; 34. and a brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present 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. 1-5, the dust cover with heat dissipation function for electrical equipment provided by the present invention comprises an electrical equipment 1, a casing 2 installed on one side of the electrical equipment 1, and dust covers 3 installed on two sides of the casing 2;

one side of the electrical equipment 1 is fixedly connected with a casing 2, a fan 21 is installed in the casing 2, metal plates 22 are installed in the casing 2 and positioned on the left side and the right side of the fan 21, heat dissipation metal sheets 23 are fixedly connected to the metal plates 22, an electric push rod 24 is fixedly connected to one side of each metal plate 22, and a rotating shaft support 25 is fixedly connected to the telescopic end of each electric push rod 24;

the both sides fixedly connected with dust cover 3 of casing 2, filter screen 31 is installed to one side of dust cover 3, and spout 32 has been seted up to the inner wall both sides of dust cover 3, and sliding connection has pivot 33 in spout 32, and the outside of pivot 33 is rotated and is connected with brush 34, and pivot 33 runs through pivot support 25 to rotate with pivot support 25 and be connected.

In this embodiment, the electric push rod 24 is ANT-35, and the electric push rod 24 can drive the rotating shaft 33 to slide up and down in the sliding groove 32, so that the brush 33 cleans the filter screen 31.

The utility model discloses in, switch on external power supply with electric putter 24 in the use earlier, fan 21 is driven by electrical equipment 1 and is rotated in the course of the work, along with the operation of fan 21, make the air current pass fan 21 both sides metal sheet 22 and dust cover 3, along with long-time work, dust that exists in the air current blocks up on filter screen 31 when passing through dust cover 3, start electric putter 24 this moment, along with electric putter 24's flexible end constantly rises and descends, drive pivot 33 on the pivot support 25 and rise and descend, along with brush 34 and filter screen 31 contact, thereby make the bellying on brush 34 surface insert the filter hole on filter screen 31, clear up the jam, along with rotating on pivot 33, thereby realized regularly clearing up the effect of jam on filter screen 31;

along with the long-time work of electrical equipment 1, its temperature constantly rises, and metal sheet 22 contacts with the heat dissipation metal on electrical equipment 1, and the heat on electrical equipment 1 constantly transmits to metal sheet 22 on, and along with the gas that constantly passes metal sheet 22, constantly takes the heat between the heat dissipation sheetmetal 23 out of the machine, when reaching original dustproof effect, has improved electrical equipment 1's radiating efficiency.

As shown in fig. 3, the number of the metal plates 22 is two, and the opposite surfaces of the two metal plates 22 are provided with arc-shaped grooves, and the heat dissipation metal sheet 23 is parallel to the bottom surface of the chassis 2.

It should be noted that heat on the electrical apparatus 1 is transferred to the metal plate 22, and the air flow passing through the dust cover 3 gradually takes away the heat between the heat dissipating metal pieces 23.

As shown in fig. 3, the brush 34 is a cylinder, and the outer side of the brush 34 has a plurality of nylon thorn-shaped protrusions.

It should be noted that the burl-shaped protrusion is continuously inserted into the filtering hole of the filtering net 31 in the process of rotating the brush 34 on the filtering net 31, so as to clean the filtering hole of the filtering net 31.

As shown in fig. 4, a baffle ring is fixedly connected to the outer surface of the rotating shaft 33 and located at both sides of the brush 34.

It should be noted that, by arranging the baffle ring, the brush 34 cannot slide to the left or right with too large amplitude, and the phenomenon of deviation of the brush 34 is avoided.

As shown in fig. 3, the filter screen 31 has five rows, and six brushes 34 are installed on one rotating shaft 33, and the brushes 34 have the same width as the filter screen 31.

It should be noted that, during the process of passing through the filter screen 31, the brush 34 rotates on the filter screen 31, and cleans a plurality of filter screens 31 in the same row from bottom to top.

As shown in fig. 3, the rotating shaft bracket 25 has two circular through holes, and the rotating shaft 33 penetrates through the circular through holes of the rotating shaft bracket 25 and is rotatably connected with the rotating shaft 33.

It should be noted that the rotating shaft bracket 25 fixes two points of the rotating shaft 33, so as to prevent the rotating shaft 33 from tilting and drive the rotating shaft 33 to extend upwards.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The electric equipment dust cover with the heat dissipation function is characterized by comprising electric equipment (1), a machine shell (2) arranged on one side of the electric equipment (1) and dust covers (3) arranged on two sides of the machine shell (2);

a shell (2) is fixedly connected to one side of the electrical equipment (1), a fan (21) is installed in the shell (2), metal plates (22) are installed in the shell (2) and located on the left side and the right side of the fan (21), a heat dissipation metal sheet (23) is fixedly connected to each metal plate (22), an electric push rod (24) is fixedly connected to one side of each metal plate (22), and a rotating shaft support (25) is fixedly connected to the telescopic end of each electric push rod (24);

the both sides fixedly connected with dust cover (3) of casing (2), filter screen (31) are installed to one side of dust cover (3), spout (32) have been seted up to the inner wall both sides of dust cover (3), just sliding connection has pivot (33) in spout (32), the outside of pivot (33) is rotated and is connected with brush (34), pivot (33) run through pivot support (25), and with pivot support (25) rotate to be connected.

2. The dust cover for electric equipment with heat dissipation function of claim 1, wherein the number of the metal plates (22) is two, and the opposite surfaces of the two metal plates (22) are provided with arc-shaped grooves, and the heat dissipation metal sheet (23) is parallel to the bottom surface of the housing (2).

3. The dust cover for electric equipment with heat dissipation function of claim 1, wherein the brush (34) is a cylinder, and the outer side of the brush (34) has a plurality of nylon burl-shaped protrusions.

4. The dust cover for electric equipment with heat dissipation function of claim 1, wherein a baffle ring is fixedly connected to the outer surface of the rotating shaft (33) and located on both sides of the brush (34).

5. The dust cover for electric equipment with heat dissipation function of claim 1, wherein the filter screen (31) has five rows, and six brushes (34) are mounted on one of the rotating shafts (33), and the widths of the brushes (34) and the filter screen (31) are the same.

6. The dust cover for electric equipment with heat dissipation function of claim 1, wherein the rotating shaft bracket (25) has two circular through holes, and the rotating shaft (33) penetrates through the circular through holes of the rotating shaft bracket (25) and is rotatably connected with the rotating shaft (33).