阅读说明：本技术 一种自带除尘机构的配电柜 (From switch board of taking dust removal mechanism ) 是由 卢恩妍 于 2021-07-14 设计创作，主要内容包括：本发明公开了一种自带除尘机构的配电柜,包括柜体,所述柜体的内壁上固定安装有安装板,所述安装板的正面侧壁内等间距的固定安装有多个电表,所述柜体内分别竖直设置有螺纹杆和限位杆,所述螺纹杆转动连接在在柜体内,所述螺纹杆的上端贯穿柜体的上端面并设置有伺服电机,所述伺服电机的输出端与螺纹杆的上端固定连接,所述伺服电机固定安装在柜体的上端面。本发明,步进电机通过输出端带动摩擦辊转动,使得摩擦辊与静电板之间产生摩擦,使得静电板的表面产生静电,进而对灰尘具有很好的吸附能力,避免了灰尘再次落入柜体内,便于灰尘的收集,进而避免了灰尘影响抄表员的视野,提高了抄表的准确度。(The invention discloses a power distribution cabinet with a dust removal mechanism, which comprises a cabinet body, wherein an installation plate is fixedly installed on the inner wall of the cabinet body, a plurality of electric meters are fixedly installed in the side wall of the front side of the installation plate at equal intervals, a threaded rod and a limiting rod are respectively vertically arranged in the cabinet body, the threaded rod is rotatably connected in the cabinet body, the upper end of the threaded rod penetrates through the upper end face of the cabinet body and is provided with a servo motor, the output end of the servo motor is fixedly connected with the upper end of the threaded rod, and the servo motor is fixedly installed on the upper end face of the cabinet body. According to the invention, the stepping motor drives the friction roller to rotate through the output end, so that friction is generated between the friction roller and the electrostatic plate, and static electricity is generated on the surface of the electrostatic plate, so that the electrostatic plate has good adsorption capacity on dust, the dust is prevented from falling into the cabinet body again, the dust is convenient to collect, the dust is prevented from influencing the visual field of a meter reader, and the meter reading accuracy is improved.)

1. The utility model provides a from switch board of taking dust removal mechanism, includes the cabinet body (11), its characterized in that, fixed mounting has mounting panel (22) on the inner wall of the cabinet body (11), equidistant fixed mounting has a plurality of ammeter (4) in the positive lateral wall of mounting panel (22), vertically be provided with threaded rod (5) and gag lever post respectively in the cabinet body (11), threaded rod (5) rotate to be connected in the cabinet body (11), the up end of the cabinet body (11) is run through to the upper end of threaded rod (5) and is provided with servo motor (9), the output of servo motor (9) and the upper end fixed connection of threaded rod (5), servo motor (9) fixed mounting is in the up end of the cabinet body (11), threaded rod (5) are gone up threaded connection has reciprocal lead screw cover (23), all the cover is equipped with two reciprocal lead screw covers (23) on threaded rod (5) and the gag lever post, threaded connection is carried out between the threaded rod (5) and the reciprocating lead screw sleeve (23), the limiting rod is connected with the reciprocating lead screw sleeve (23) in a sliding mode, a cleaning plate (13) is fixedly mounted between the reciprocating lead screw sleeve (23), the cleaning plate (13) is arranged in a hollow mode, two negative pressure ports (16) are symmetrically formed in one side, close to the mounting plate (22), of the cleaning plate, each negative pressure port (16) is communicated with the inside of the cleaning plate (13), cleaning brushes (17) are arranged on the periphery of each negative pressure port (16), the cleaning brushes (17) are fixedly mounted on the side wall of the cleaning plate (13), a plurality of electrostatic plates (15) are fixedly mounted in the cleaning plate (13) at equal intervals, each electrostatic plate (15) is fixedly mounted on the inner wall of the cleaning plate (13), and friction rollers (19) are inserted in the electrostatic plates (15) together, one end of the friction roller (19) is rotatably connected with a filter screen (20), the filter screen (20) is fixedly arranged in the cleaning plate (13), one end of the friction roller (19) departing from the filter screen (20) penetrates through the side wall of the cleaning plate (13) and is provided with a stepping motor (18), the stepping motor (18) is fixedly arranged on the side wall of the cleaning plate (13), the output end of the stepping motor (18) is fixedly connected with one end of the friction roller (19), an air outlet (21) is arranged on the side wall of one end of the cleaning plate (13) which is far away from the stepping motor (18), the up end fixed mounting of the cabinet body (11) has air pump (10), the lower extreme of air pump (10) runs through two connecting pipes (6) of cabinet body (11) up end and fixedly connected with, two connecting pipe (6) communicate with gas vent (21) on two cleaning board (13) respectively.

2. The power distribution cabinet with the dust removing mechanism is characterized in that the friction roller (19) is rotatably connected with each electrostatic plate (15), the upper end surface of the cleaning plate (13) is provided with a collecting port, and a sealing plate (14) is arranged in the collecting port.

3. The power distribution cabinet with the dust removal mechanism according to claim 2, wherein a door panel (8) is hinged to a front side wall of the cabinet body (11), a transparent glass (7) is fixedly mounted at the center of the door panel (8), a handle is arranged on a side wall of the door panel (8), and anti-skid grains are arranged on the handle.

4. The power distribution cabinet with the dust removal mechanism according to claim 1, wherein two heat dissipation openings are symmetrically formed in the side wall of the cabinet body (11), a fan (3) is arranged in each heat dissipation opening, and a dust screen (12) is arranged on the outer side of each heat dissipation opening.

5. The power distribution cabinet with the dust removal mechanism according to claim 1, wherein four shock absorption supports (2) are symmetrically arranged at the lower end of the cabinet body (11), the shock absorption supports (2) are damping shock absorption springs, a base (1) is fixedly mounted on the lower end faces of the four shock absorption supports (2) together, and anti-skid threads are arranged on the lower end face of the base (1).

6. The switch board with the dust removing mechanism is characterized in that the cleaning brush (17) is attached to the surface of the electric meter (4), and the cleaning brush (17) is slidably connected to the surface of the mounting plate (22).

7. The power distribution cabinet with the dust removal mechanism is characterized in that the filter screen (20) and the dust screen (12) are woven by stainless steel wires.

8. The power distribution cabinet with the dust removal mechanism is characterized in that the periphery of the door panel (8) is wrapped with a sealing rubber ring.

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a dust removal mechanism.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center and is used in occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.

A plurality of electric meters are generally installed in an existing power distribution cabinet, after the electric meters are used for a long time, a plurality of dusts can be accumulated on the surfaces of the electric meters, the dust seriously affects the visual field of a meter reading person, the reading of the meter reading person is inaccurate, and the meter reading degree is affected.

In order to solve the problems, a power distribution cabinet with a dust removal mechanism is provided.

Disclosure of Invention

The invention aims to overcome the defects that after the electric meters are used for a long time, a lot of dust is accumulated on the surfaces of the electric meters, the vision of a meter reading person is seriously influenced by the dust, the reading of the meter reading person is inaccurate, and the reading degree is influenced in the prior power distribution cabinet, wherein a plurality of electric meters are generally arranged in the prior power distribution cabinet, and accordingly the power distribution cabinet with the dust removal mechanism is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a power distribution cabinet with a dust removal mechanism comprises a cabinet body, wherein a mounting plate is fixedly mounted on the inner wall of the cabinet body, a plurality of electric meters are fixedly mounted in the side wall of the front face of the mounting plate at equal intervals, a threaded rod and a limiting rod are respectively vertically arranged in the cabinet body, the threaded rod is rotatably connected in the cabinet body, the upper end of the threaded rod penetrates through the upper end face of the cabinet body and is provided with a servo motor, the output end of the servo motor is fixedly connected with the upper end of the threaded rod, the servo motor is fixedly mounted on the upper end face of the cabinet body, a reciprocating lead screw sleeve is in threaded connection with the threaded rod, two reciprocating lead screw sleeves are sleeved with the threaded rod and the limiting rod, the threaded rod is in threaded connection with the reciprocating lead screw sleeve, the limiting rod is in sliding connection with the reciprocating lead screw sleeve, a cleaning plate is fixedly mounted between the two reciprocating lead screw sleeves, and the cleaning plate is in a hollow arrangement, two negative pressure ports are symmetrically arranged on one side close to the mounting plate, each negative pressure port is communicated with the inside of the cleaning plate, a cleaning brush is arranged on the periphery of each negative pressure port, the cleaning brushes are fixedly arranged on the side wall of the cleaning plate, a plurality of electrostatic plates are fixedly arranged in the cleaning plate at equal intervals, each electrostatic plate is fixedly arranged on the inner wall of the cleaning plate, a friction roller is commonly inserted in the plurality of electrostatic plates, one end of the friction roller is rotatably connected with a dust screen, the dust screen is fixedly arranged in the cleaning plate, one end of the friction roller, which is far away from the dust screen, penetrates through the side wall of the cleaning plate and is provided with a stepping motor, the stepping motor is fixedly arranged on the side wall of the cleaning plate, the output end of the stepping motor is fixedly connected with one end of the friction roller, and the side wall of the cleaning plate, which is far away from the stepping motor, is provided with an air outlet, the upper end face of the cabinet body is fixedly provided with an air pump, the lower end of the air pump penetrates through the upper end face of the cabinet body and is fixedly connected with two connecting pipes, and the two connecting pipes are respectively communicated with the air outlets in the two cleaning plates.

Preferably, the friction roller is rotatably connected with each electrostatic plate, a collecting port is formed in the upper end face of the cleaning plate, and a sealing plate is arranged in the collecting port.

Preferably, the door plate is connected to the side wall of the front side of the cabinet body through a hinge, transparent glass is fixedly mounted at the center of the door plate, a handle is arranged on the side wall of the door plate, and anti-skid grains are arranged on the handle.

Preferably, two heat dissipation ports are symmetrically formed in the side wall of the cabinet body, each heat dissipation port is internally provided with a fan, and the heat dissipation ports are provided with dust screens on the outer sides.

Preferably, the lower extreme symmetry of the cabinet body is provided with four shock absorber supports, shock absorber support is damping spring, four the common fixed mounting of lower terminal surface of shock absorber support has the base, the lower terminal surface of base is provided with anti-skidding line.

Preferably, the cleaning brush is attached to the surface of the electric meter, and the cleaning brush is slidably connected to the surface of the mounting plate.

Preferably, the dust screen and the dust screen are woven by stainless steel wires.

Preferably, the periphery of the door panel is wrapped with a sealing rubber ring.

Compared with the prior art, the invention has the beneficial effects that:

starting a servo motor, wherein the servo motor drives a threaded rod to rotate through an output end, so that a cleaning plate on the threaded rod moves up and down along the threaded rod, the cleaning plate is further driven to move up and down on the surface of the mounting plate, and the cleaning plate can drive a cleaning brush to clean dust on the surface of the ammeter; meanwhile, the air pump can be started, air in the cleaning plate is pumped out through the connecting pipe, negative pressure is formed inside the cleaning plate, dust falling from the surface of the electric meter is sucked into the cleaning plate through the negative pressure port by the cleaning plate, and the dust on the electric meter is prevented from falling to the bottom end face in the cabinet body; moreover, step motor passes through the output and drives the friction roller and rotate for produce the friction between friction roller and the static board, make the surface of static board produce static, and then have fine adsorption efficiency to the dust, it is internal to have avoided the dust to fall into the cabinet once more, and the collection of the dust of being convenient for, and then avoided the dust to influence the person's of checking meter field of vision, improved the degree of accuracy of checking meter.

Drawings

Fig. 1 is a schematic perspective view of a power distribution cabinet with a dust removal mechanism according to the present invention;

FIG. 2 is an enlarged schematic structural view of the upper half part of a cabinet body in a power distribution cabinet with a dust removal mechanism provided by the invention;

FIG. 3 is a schematic structural diagram of a cleaning plate in a power distribution cabinet with a dust removal mechanism according to the present invention;

fig. 4 is a schematic diagram of an internal structure of a cleaning plate in a power distribution cabinet with a dust removal mechanism provided by the invention.

In the figure: the device comprises a base 1, a damping support 2, a fan 3, an electric meter 4, a threaded rod 5, a connecting pipe 6, transparent glass 7, a door plate 8, a servo motor 9, an air pump 10, a cabinet 11, a dust screen 12, a cleaning plate 13, a sealing plate 14, an electrostatic plate 15, a negative pressure port 16, a cleaning brush 17, a stepping motor 18, a friction roller 19, a filter screen 20, an exhaust port 21, a mounting plate 22 and a reciprocating lead screw sleeve 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a power distribution cabinet with a dust removing mechanism comprises a cabinet body 11, a mounting plate 22 is fixedly mounted on the inner wall of the cabinet body 11, a plurality of electric meters 4 are fixedly mounted in the front side wall of the mounting plate 22 at equal intervals, a threaded rod 5 and a limiting rod are respectively vertically arranged in the cabinet body 11, the threaded rod 5 is rotatably connected in the cabinet body 11, the upper end of the threaded rod 5 penetrates through the upper end face of the cabinet body 11 and is provided with a servo motor 9, the output end of the servo motor 9 is fixedly connected with the upper end of the threaded rod 5, the servo motor 9 is fixedly mounted on the upper end face of the cabinet body 11, a reciprocating screw sleeve 23 is in threaded connection with the threaded rod 5, two reciprocating screw sleeves 23 are respectively sleeved on the threaded rod 5 and the limiting rod, the threaded rod 5 is in threaded connection with the reciprocating screw sleeve 23, the limiting rod is in sliding connection with the reciprocating screw sleeve 23, a cleaning plate 13 is fixedly mounted between the two reciprocating screw sleeves 23, the cleaning plate 13 is arranged in a hollow manner, two negative pressure ports 16 are symmetrically formed in one side close to the mounting plate 22, each negative pressure port 16 is communicated with the inside of the cleaning plate 13, a cleaning brush 17 is arranged on the periphery of each negative pressure port 16, the cleaning brush 17 is fixedly arranged on the side wall of the cleaning plate 13, a plurality of electrostatic plates 15 are fixedly arranged in the cleaning plate 13 at equal intervals, each electrostatic plate 15 is fixedly arranged on the inner wall of the cleaning plate 13, a friction roller 19 is commonly inserted in the plurality of electrostatic plates 15, one end of the friction roller 19 is rotatably connected with a filter screen 20, the filter screen 20 is fixedly arranged in the cleaning plate 13, one end of the friction roller 19, which is far away from the filter screen 20, penetrates through the side wall of the cleaning plate 13 and is provided with a stepping motor 18, the stepping motor 18 is fixedly arranged on the side wall of the cleaning plate 13, the output end of the stepping motor 18 is fixedly connected with one end of the friction roller 19, an exhaust port 21 is formed in the side wall, which is far away from the stepping motor 18, of the cleaning plate 13, an air pump 10 is fixedly mounted on the upper end face of the cabinet body 11, the lower end of the air pump 10 penetrates through the upper end face of the cabinet body 11 and is fixedly connected with two connecting pipes 6, and the two connecting pipes 6 are respectively communicated with the air outlets 21 on the two cleaning plates 13.

All rotate between friction roller 19 and every static board 15 and be connected, the collection mouth has been seted up to the up end of cleaning plate 13, is provided with closing plate 14 in collecting the mouth, and closing plate 14 prevents the dust departure, and the later stage of being convenient for is collected.

Hinge connection has door plant 8 on the positive lateral wall of the cabinet body 11, and the fixed mounting of center department of door plant 8 has clear glass 7, is provided with the handle on the lateral wall of door plant 8, is provided with anti-skidding line on the handle, and the handle is convenient for open and close door plant 8.

Two thermovents have been seted up to the symmetry on the lateral wall of the cabinet body 11, all are provided with fan 3 in every thermovent, and fan 3 can be with the heat discharge in the cabinet body 11, the heat dissipation of being convenient for, and the thermovent obtains the outside and all is provided with dust screen 12, has avoided external dust to get into in the cabinet body 11.

The lower extreme symmetry of the cabinet body 11 is provided with four shock absorber support 2, and shock absorber support 2 is damping spring, and the common fixed mounting of the lower terminal surface of four shock absorber support 2 has base 1, and base 1's lower terminal surface is provided with anti-skidding line.

The cleaning brush 17 is attached to the surface of the electric meter 4, the cleaning brush 17 is slidably connected to the surface of the mounting plate 22, and the cleaning brush 17 can slide up and down to clean dust on the surface of the electric meter 4.

The filter screen 20 and the dust screen 12 are both woven by stainless steel wires, so that the service lives of the filter screen 20 and the dust screen 12 are prolonged.

The periphery of the door plate 8 is wrapped with a sealing rubber ring, so that the sealing performance between the door plate 8 and the cabinet body 11 is improved.

In the invention, the servo motor 9 is started, the servo motor 9 drives the threaded rod 5 to rotate through the output end, so that the cleaning plate 13 on the threaded rod 5 moves up and down along the threaded rod 5, the cleaning plate 13 is further driven to move up and down on the surface of the mounting plate 22, and the cleaning plate 13 can drive the cleaning brush 17 to clean dust on the surface of the ammeter 4; meanwhile, the air pump 10 is started, air in the cleaning plate 13 is pumped out through the connecting pipe 6, so that negative pressure is formed inside the cleaning plate 13, the cleaning plate 13 sucks dust falling from the surface of the electric meter 4 into the cleaning plate 13 through the negative pressure port 16, and dust on the electric meter 4 is prevented from falling to the bottom end face in the cabinet body 11; furthermore, step motor 18 drives friction roller 19 through the output and rotates for produce the friction between friction roller 19 and the static board 15, make the surface of static board 15 produce static, and then have fine adsorption efficiency to the dust, avoided the dust to fall into cabinet 11 once more, the collection of the dust of being convenient for, and then avoided the dust to influence the person's of checking meter field of vision, improved the degree of accuracy of checking meter.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.