CN113036639A

CN113036639A - Power distribution cabinet

Info

Publication number: CN113036639A
Application number: CN201911253086.8A
Authority: CN
Inventors: 肖红光
Original assignee: Kunshan Chunben Automation Equipment Co ltd
Current assignee: Kunshan Chunben Automation Equipment Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2021-06-25

Abstract

The invention discloses a power distribution cabinet which comprises a cabinet body, wherein the interior of the cabinet body is divided into an electrical chamber and a dust removal chamber through a partition plate, a first cabinet door and a second cabinet door are hinged to one side of the cabinet body and respectively correspond to the electrical chamber and the dust removal chamber, vent holes are formed in two sides of the electrical chamber, a water retaining assembly is embedded in each vent hole, a filter screen is installed at an external port of each vent hole and is slidably installed on an embedded sleeve, a protective cover plate is installed above the cabinet body, a motor is installed at the upper end of the cabinet body, an output shaft of the motor extends into the electrical chamber and is connected with a turbulent flow fan, and a moisture absorption layer is installed on the inner wall of the electrical chamber. The invention can increase the fluidity of air in the electric room, has good ventilation effect, can effectively cool, can effectively prevent rainwater from permeating, ensures the dryness in the electric room, can prevent dust from accumulating at the same time, and has good dust removal effect.

Description

Power distribution cabinet

Technical Field

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

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

After the existing power distribution cabinet is used for a long time, a large amount of dust is easily accumulated in the cabinet body, so that the heat dissipation effect in the power distribution cabinet is poor, the power distribution cabinet can generate a large amount of heat when in use, and potential safety hazards can exist when the heat dissipation is not in time, so that the electricity utilization safety is influenced; in addition, when the switch board used in humid environment, the use of cable can be influenced equally to the overweight of the moisture of the internal cabinet, and current switch board dehumidification effect is not good, causes the incident easily.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a power distribution cabinet, which is used to solve the problems that the power distribution cabinet in the prior art has poor dust removal, heat dissipation and dehumidification effects, and is prone to cause safety accidents.

In order to achieve the above and other related objects, the invention provides a power distribution cabinet, which comprises a cabinet body, wherein the interior of the cabinet body is divided into an electrical chamber and a dust chamber by a partition plate, one side of the cabinet body is hinged with a first cabinet door and a second cabinet door, the first cabinet door and the second cabinet door respectively correspond to the electrical chamber and the dust chamber, two sides of the electrical chamber are provided with vents, water retaining components are embedded in the vents, external ports of the vents are provided with filter screens, the filter screens are slidably mounted on the embedded sleeves, a protective cover plate is mounted above the cabinet body, the upper end of the cabinet body is provided with a motor, an output shaft of the motor extends into the electrical chamber to be connected with a turbulent flow fan, the inner wall of the electrical chamber is provided with a moisture absorption layer, the partition plate is provided with leakage holes, the leakage holes are communicated with the dust chamber, and an, clamping seats are oppositely arranged on two side walls in the dust removing chamber, and an electrostatic dust removing plate is slidably arranged between the two clamping seats.

Preferably, the water blocking assembly comprises two side plates and a plurality of water blocking plates, the side plates are embedded on two sides of the ventilation opening, the water blocking plates are installed between the two side plates at equal intervals and are arranged in a downward inclination mode, and one end, close to the electrical room, of the water blocking plate is higher than the other end of the water blocking plate.

Preferably, each of the card seats is provided with a sliding groove therein, two ends of the electrostatic dust removal plate are respectively connected with the corresponding sliding grooves in a sliding manner, one end of each card seat is connected with a conductive block, the sliding groove corresponding to the end is provided with a conductive groove therein, the conductive block is slidably mounted in the conductive groove, and the electrostatic generator is electrically connected with the conductive groove.

Preferably, the moisture absorption layer is a sponge layer.

Preferably, a temperature sensor and a dust sensor are further mounted on the inner wall of the electric room.

Preferably, the surface of the first cabinet door is provided with a display screen, and the temperature sensor and the dust sensor are electrically connected with the display screen.

Preferably, a protective cover is arranged outside the motor.

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

(1) according to the electric cabinet, the motor outside the cabinet body drives the turbulent fan to rotate, meanwhile, the ventilation openings are formed in the two sides of the electric chamber, the flowability of air in the electric chamber can be increased, the ventilation effect is good, effective cooling is realized, the water retaining assembly is arranged in each ventilation opening, rainwater can be effectively prevented from permeating, meanwhile, the moisture in the cabinet body can be effectively reduced through the moisture absorption layer, and the good ventilation environment also ensures the dryness in the electric chamber;

(2) according to the invention, the filter screen is arranged at the external port of the vent, so that dust in the air can be effectively prevented from entering the electric room, meanwhile, the electrostatic dust collection plate of the dust removal chamber can adsorb the dust in the electric room through the leakage hole, the dust is effectively prevented from being collected in the cabinet body, and the filter screen and the electrostatic dust collection plate are both installed in a sliding connection manner, so that the disassembly is simple, and the cleaning is convenient.

Drawings

The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of a water guard assembly according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2.

Wherein the reference numerals are specified as follows: the cabinet comprises a cabinet body 1, a partition plate 2, an electric room 3, a dust removal room 4, a first cabinet door 5, a second cabinet door 6, a ventilation opening 7, a water retaining component 8, a side plate 8-1, a water retaining plate 8-2, a filter screen 9, a nesting sleeve 10, a protective cover plate 11, a motor 12, a turbulent fan 13, a moisture absorption layer 14, a leakage hole 15, an electrostatic generator 16, a clamping seat 17, a sliding groove 17-1, a power-on groove 17-2, an electrostatic dust removal plate 18, a conductive block 19, a temperature sensor 20, a dust sensor 21, a display 22 and a protective cover 23.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used to limit the conditions and conditions of the present disclosure, so that the present disclosure is not technically significant, and any structural modifications, ratio changes or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 1 and 2, the invention provides a power distribution cabinet, which comprises a cabinet body 1, the interior of the cabinet body 1 is divided into an electrical chamber 3 and a dust chamber 4 by a partition plate 2, one side of the cabinet body 1 is hinged to a first cabinet door 5 and a second cabinet door 6, the first cabinet door 5 and the second cabinet door 6 respectively correspond to the electrical chamber 3 and the dust chamber 4, two sides of the electrical chamber 3 are provided with vents 7, water blocking components 8 are embedded in the vents 7, an external port of the vent 7 is provided with a filter screen 9, the filter screen 9 is slidably mounted on a nest 10, the filter screen 9 can be freely pulled and pulled in the nest 10, the filter screen 9 is conveniently cleaned or replaced, a protective cover plate 11 is mounted above the cabinet body 1, the upper end of the cabinet body 1 is provided with a motor 12, an output shaft of the motor 12 extends into the electrical chamber 3 and is connected with a turbulent fan 13, the motor 12 drives the turbulent fan 13 to, meanwhile, as the motor 12 is arranged outside the cabinet body 1, heat energy generated during working can not be dissipated into the cabinet body 1, the moisture absorption layer 14 is arranged on the inner wall of the electric room 3, the partition plate 2 is provided with the leakage hole 15, the leakage hole 15 is communicated with the dust removal chamber 4, the electrostatic generator 16 is arranged in the dust removal chamber 4, the two side walls in the dust removal chamber 4 are relatively provided with the clamping seats 17, and the electrostatic dust removal plate 18 is arranged between the two clamping seats 17 in a sliding manner.

As shown in fig. 3, the water blocking assembly 8 is composed of two side plates 8-1 and a plurality of water blocking plates 8-2, the side plates 8-1 are embedded at two sides of the ventilation opening 7, the water blocking plates 8-2 are installed between the two side plates 8-1 at equal intervals and are arranged in a downward inclination manner, and one end of the water blocking plate 8-2 close to the electrical room 3 is higher than the other end thereof. The water baffles 8-2 inclined outwards can prevent rainwater from permeating into the cabinet body 1 from the gaps, and the rainwater can only flow out of the cabinet body 1 along the water baffles 8-2.

As shown in FIG. 4, each card holder 17 is provided with a sliding slot 17-1 therein, two ends of the electrostatic dust removal plate 18 are slidably connected with the corresponding sliding slots 17-1, one end of the card holder 17 is connected with a conductive block 19, the corresponding sliding slot 17-1 is provided with a conductive slot 17-2 therein, the conductive block 19 is slidably mounted in the conductive slot 17-2, and the electrostatic generator 16 is electrically connected with the conductive slot 17-2. The electrostatic dust removal plate 18 can be freely drawn and pulled between the clamping seats 17, so that the electrostatic dust removal plate 18 is simple to disassemble and assemble, the electrostatic dust removal plate 18 is convenient to clean, and meanwhile, when the electrostatic dust removal plate 18 is installed, the conductive block 19 is clamped into the electrifying groove 17-2, and the electrostatic dust removal plate 18 can normally run.

In this embodiment, the absorbent layer 14 is a sponge layer.

In this embodiment, a temperature sensor 20 and a dust sensor 21 are further mounted on the inner wall of the electrical room 3.

Further, a display 22 is installed on the surface of the first cabinet door 5, and the temperature sensor 20 and the dust sensor 21 are electrically connected to the display 22. Temperature sensor 20 and dust sensor 21 can gather the temperature information and the dust concentration information in the cabinet body 1 respectively to transmit display 22, so that operating personnel observes, conveniently knows the internal environment condition of the cabinet body.

In this embodiment, a protective cover 23 is disposed outside the motor 12 to protect the motor 12.

When the electric cabinet is used, the first cabinet door 5 and the second cabinet door 6 are respectively closed, the motor 12 drives the turbulence fan 13 to rotate, the ventilation openings 7 are formed in the two sides of the electric chamber 3, so that the flowability of air in the electric chamber 3 can be improved, the ventilation effect is good, effective cooling is realized, the water retaining assembly 8 is arranged in each ventilation opening 7, rainwater can be effectively prevented from permeating, meanwhile, the moisture in the cabinet body can be effectively reduced through the moisture absorption layer 14, and the good ventilation environment also ensures the dryness in the electric chamber; the outside port of vent 7 is equipped with filter screen 9, can effectively block that the dust in the air enters into inside the electric room 3, and the electrostatic precipitator board 18 of clean room 4 can adsorb the dust in the electric room 3 through small opening 15 simultaneously, has effectively prevented that the dust from gathering in the cabinet body 1 to filter screen 9 and electrostatic precipitator board 18 have all adopted sliding connection's mounting means, and it is simple to dismantle, and the clearance is convenient.

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.

Claims

1. The utility model provides a power distribution cabinet, a serial communication port, including the cabinet body (1), the inside of the cabinet body (1) is separated for electric room (3) and clean room (4) through baffle (2), one side hinge joint of the cabinet body (1) has first cabinet door (5) and second cabinet door (6), first cabinet door (5) and second cabinet door (6) correspond with electric room (3) and clean room (4) respectively, vent (7) have been seted up to the both sides of electric room (3), the embedded manger plate subassembly (8) that is equipped with of vent (7), filter screen (9) are installed to the outside port of vent (7), filter screen (9) slidable mounting is on nested (10), protective cover board (11) are installed to the top of the cabinet body (1), motor (12) are installed to the upper end of the cabinet body (1), the output shaft of motor (12) stretches into in electric room (3) and is connected with turbulent fan (13), install hygroscopic layer (14) on the inner wall of electric room (3), leak hole (15) have been seted up on baffle (2), leak hole (15) and clean room (4) intercommunication, install electrostatic generator (16) in clean room (4), be provided with cassette (17), two on the both sides wall in clean room (4) relatively there is electrostatic precipitator board (18) slidable mounting between cassette (17).

2. A switch board according to claim 1, characterized in that: the water retaining assembly (8) is composed of two side plates (8-1) and a plurality of water retaining plates (8-2), the side plates (8-1) are embedded on two sides of the ventilation opening (7), the water retaining plates (8-2) are installed between the two side plates (8-1) at equal intervals and are arranged in a downward inclined mode, and one end, close to the electric room (3), of each water retaining plate (8-2) is higher than the other end of each water retaining plate.

3. A switch board according to claim 1, characterized in that: sliding grooves (17-1) are formed in each clamping seat (17), two ends of each electrostatic dust removal plate (18) are respectively in sliding connection with the corresponding sliding grooves (17-1), one end of each clamping seat (17) is connected with a conductive block (19), a power-on groove (17-2) is formed in the corresponding sliding groove (17-1), the conductive block (19) is installed in the power-on groove (17-2) in a sliding mode, and the electrostatic generator (16) is electrically connected with the power-on groove (17-2).

4. A switch board according to claim 1, characterized in that: the moisture absorption layer (14) is a sponge layer.

5. A switch board according to claim 1, characterized in that: and a temperature sensor (20) and a dust sensor (21) are also arranged on the inner wall of the electric room (3).

6. A switch board of claim 5, characterized in that: the surface of the first cabinet door (5) is provided with a display (22), and the temperature sensor (20) and the dust sensor (21) are electrically connected with the display (22).

7. A switch board according to claim 1, characterized in that: and a protective cover (23) is arranged outside the motor (12).