CN215989677U

CN215989677U - Dustproof structure for panel switch cabinet

Info

Publication number: CN215989677U
Application number: CN202121242614.2U
Authority: CN
Inventors: 刘汝利; 刘传烨
Original assignee: Cangzhou Sancheng Electric Control Equipment Co ltd
Current assignee: Cangzhou Sancheng Electric Control Equipment Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-03-08
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of panel switch cabinets, and particularly discloses a dustproof structure for a panel switch cabinet, which comprises a switch cabinet body, radiating holes and a filter screen, wherein the side wall of the switch cabinet body is provided with a plurality of radiating holes; according to the utility model, the filter screen is arranged outside the heat dissipation holes, the fixing patch is arranged on the filter screen, the fixing bolt is arranged on the fixing patch and is in threaded connection with the inner wall of the switch cabinet body, when the filter screen needs to be cleaned, the fixing bolt is unscrewed, and the filter screen is taken down from the heat dissipation holes to complete cleaning, so that the problem that the dust resisting efficiency of the filter screen is reduced due to the fact that a large amount of dust is adsorbed on the surface of the filter screen in the long-time use process is avoided.

Description

Dustproof structure for panel switch cabinet

Technical Field

The utility model relates to the technical field of panel switch cabinets, in particular to a dustproof structure for a panel switch cabinet.

Background

The main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, and components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. Current cubical switchboard is at daily use in-process, when the inside consumer of cubical switchboard need maintain and overhaul, need open the cabinet door, and all instruments can all expose outside, and long-term the use can save the dust on the consumer, influences the life of consumer.

A metal enclosed switchgear that possesses dustproof construction of prior art development, a metal enclosed switchgear that possesses dustproof construction like CN211629722U, this utility model utilizes the filter screen of installation on the air-out duct to accomplish a filtering to the dust, through roof and the base plate at air-out duct externally mounted, the cooperation filter can accomplish the dust purification to getting into the cubical switchboard inside air, it is inside to prevent that the dust from getting into the cubical switchboard, but it has following weak point in the use, the filter screen is fixed on metal switchgear, can't dismantle and wash, in the long-time working process, still adsorb a large amount of dusts on the filter screen, influence the security performance of consumer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof structure for a panel type switch cabinet, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a dustproof structure for a panel type switch cabinet comprises a switch cabinet body, a plurality of heat dissipation holes and a filter screen, wherein the left side wall and the right side wall of the switch cabinet body are respectively provided with the heat dissipation holes, the heat dissipation holes are provided with grooves, the outer sides of the heat dissipation holes are tightly attached to the filter screen, the filter screen is connected to the grooves, the filter screen is provided with a fixed patch, the fixed patch is provided with a fixing bolt, and the fixing bolt penetrates through the fixed patch and is in threaded connection with the inner wall of the switch cabinet body;

a dust suction port is arranged above the inner side of the heat dissipation hole, a dust suction box is communicated above the dust suction port, and a dust suction pump is arranged inside the dust suction box;

the novel multifunctional switch cabinet is characterized in that a plurality of baffles are arranged inside the switch cabinet body, a drawer is arranged above the baffles, an LED lamp is arranged on the inner wall of the drawer, a first door handle is arranged at the middle position of the front surface of the drawer, a storage battery is arranged at the top of the switch cabinet body, and the dust collection pump and the LED lamp are electrically connected to the storage battery.

As a further scheme of the present invention, a fan is disposed at a middle position inside the heat dissipation hole, a support rod is disposed at a rear side of the fan, and a top of the support rod is screwed to an inside of the switch cabinet body.

As a further scheme of the utility model, electric equipment is symmetrically arranged on the left side and the right side of the upper surface of the drawer, and the electric equipment is electrically connected with an electric wire.

As a further scheme of the utility model, a plurality of through holes are formed on the upper surface and the lower surface of the switch cabinet body, rubber pads are arranged in the through holes in a clinging manner, and the electric wire penetrates through the through holes and extends to the outer side of the switch cabinet body.

As a further scheme of the utility model, a door is movably mounted on the front side of the switch cabinet body, a sealing gasket is closely arranged on the side wall of the door, a lock catch is arranged in the middle of the right side of the door, and a second door handle is arranged on the left side of the lock catch.

Compared with the prior art, the utility model has the beneficial effects that:

this use is novel to be provided with the filter screen in the outside of louvre, be provided with fixed paster on the filter screen, be provided with fixing bolt on fixed paster, and with fixing bolt threaded connection to the inner wall of cubical switchboard body, when needs wash the filter screen, unscrew fixing bolt, take off the filter screen from the louvre and can accomplish the washing, avoid the filter screen in long-time use, its surface can adsorb there is a large amount of dust, cause the filter screen to keep out the dust efficiency and reduce, make the dust enter into the inside of cubical switchboard body, thereby cause the damage of different degrees to the consumer.

Drawings

Fig. 1 is a schematic structural view of a dustproof structure for a panel-type switch cabinet;

FIG. 2 is a schematic cross-sectional view of a dustproof structure for a panel switch cabinet;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;

FIG. 4 is a schematic perspective view of the door;

fig. 5 is a schematic perspective view of the drawer.

In the figure: 1. a switch cabinet body; 101. a baffle plate; 102. a through hole; 103. a rubber pad; 2. heat dissipation holes; 201. a groove; 3. a filter screen; 301. fixing the patch; 302. fixing the bolt; 4. a fan; 401. a support bar; 5. a dust suction port; 501. a dust collection box; 502. a dust suction pump; 6. a drawer; 601. an LED lamp; 602. a first door handle; 7. a storage battery; 8. an electricity-consuming device; 801. using an electric wire; 9. a box door; 10. a gasket; 11. locking; 12. a second door handle.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a dustproof structure for a panel switch cabinet includes a switch cabinet body 1, a plurality of heat dissipation holes 2 and a filter screen 3, wherein the switch cabinet body 1 is provided with a plurality of heat dissipation holes 2 on both left and right sidewalls, the heat dissipation holes 2 are provided with grooves 201, the filter screen 3 is tightly attached to the outer sides of the heat dissipation holes 2, the filter screen 3 is fastened to the grooves 201, large particles of dust are directly blocked by the filter screen 3 and fall off under the action of gravity, the filter screen is fastened by the grooves 201 to prevent gaps from being generated between the filter screen 3 and the heat dissipation holes 2, the efficiency of the filter screen 3 for blocking dust is affected, the filter screen 3 is provided with a fixing patch 301, and the fixing patch 301 is provided with a fixing bolt 302, the fixing bolt 302 passes through the fixing patch and is screwed to the inner wall of the switch cabinet body 1, when the filter screen 3 needs to be cleaned, the fixing bolt 302 is unscrewed, and the filter screen 3 is taken down from the heat dissipation hole 2, so that cleaning can be completed, the problem that a large amount of dust is adsorbed on the surface of the filter screen 3 in a long-time use process, the dust resisting efficiency of the filter screen 3 is reduced, the dust enters the interior of the switch cabinet body 1, the probability of damage of the electric equipment 8 is reduced, and the later maintenance cost is reduced;

a dust suction port 5 is arranged above the inner side of the heat dissipation hole 2, a dust suction box 501 is communicated above the dust suction port 5, a dust suction pump 502 is arranged in the dust suction box 501, air passing through the heat dissipation hole 2 can be further subjected to dust suction treatment under the action of the dust suction pump 502, dust is adsorbed into the dust suction box 501, the dust in the air is deeply purified, and the dust is further prevented from entering the switch cabinet body 1;

the inside of cubical switchboard body 1 is provided with a plurality of baffles 101, and is provided with drawer 6 above baffle 101, be provided with LED lamp 601 on the inner wall of drawer 6, when overhauing, the LED lamp provides the light source, is convenient for overhaul, the intermediate position of drawer 6 front surface is provided with first door handle 602, and the staff pulls first door handle 602, pulls out drawer 6, the top of cubical switchboard body 1 is provided with battery 7, dust absorption pump 502 and LED lamp 601 electric connection are to battery 7 on.

In fig. 2 and 3, the inside intermediate position of louvre 2 is provided with fan 4, starts fan 4, can accelerate the flow of the inside air of cubical switchboard body 1 on the one hand, carries out quick ventilation cooling to consumer 8, and on the other hand can tentatively get rid of the dust that adsorbs on filter screen 3, and the staff of being convenient for washs filter screen 3, the rear side of fan 4 is provided with bracing piece 401, the top threaded connection of bracing piece 401 is on the inside of cubical switchboard body 1.

In fig. 1, 2 and 5, the bilateral symmetry of drawer 6 upper surface is provided with consumer 8, electric connection has with power consumption line 801 on consumer 8, and a plurality of consumers 8 include parts such as circuit breaker, isolator, coincidence switch and constitute, through these parts, generate electricity, transmit electricity, distribution and electric energy conversion's in-process at electric power system, play the effect of opening and shutting, control and protection.

In fig. 1, a plurality of through-holes 102 have been seted up on two upper and lower surfaces of cubical switchboard body 1, hug closely in the through-hole 102 and be provided with rubber pad 103, pass through-hole 102 with electric wire 801 to extend to the outside of cubical switchboard body 1, rubber pad 103 can protect with electric wire 801 on the one hand, has alleviateed the wearing and tearing consumption with electric wire 801, and on the other hand can make through-hole 102 and with being connected more closely between the electric wire 801, ensures that the dust in the outside air can not enter into the inside of cubical switchboard body 1 through-hole 102.

In fig. 1 and 4, a door 9 is movably mounted on the front side of the switch cabinet body 1, a sealing gasket 10 is closely arranged on the side wall of the door 9, in a normal state, the door 9 is in a closed state, the sealing gasket 10 enables the door 9 to have good sealing performance, it is ensured that dust in the outside air cannot enter the switch cabinet body 1, the probability of damage of the electric equipment 8 is reduced, and therefore the using equipment of the electric equipment 8 is further improved, a lock catch 11 is arranged in the middle of the right side of the door 9, a second door handle 12 is arranged on the left side of the lock catch 11, when the electric equipment 8 inside the switch cabinet body 1 needs to be overhauled and maintained, a worker opens the lock catch 11 and pulls the second door handle 12 to open the door 9.

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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A dustproof structure for a panel type switch cabinet comprises a switch cabinet body (1), a plurality of radiating holes (2) and a filter screen (3), and is characterized in that the left side wall and the right side wall of the switch cabinet body (1) are respectively provided with the radiating holes (2), a groove (201) is formed in each radiating hole (2), the filter screen (3) is arranged on the outer side of each radiating hole (2) in a clinging mode, the filter screen (3) is clamped in the groove (201), a fixing patch (301) is arranged on each filter screen (3), a fixing bolt (302) is arranged on each fixing patch (301), and each fixing bolt (302) penetrates through each fixing patch and is in threaded connection with the inner wall of the switch cabinet body (1);

a dust suction port (5) is arranged above the inner side of the heat dissipation hole (2), a dust suction box (501) is communicated above the dust suction port (5), and a dust suction pump (502) is arranged inside the dust suction box (501);

the novel multifunctional switch cabinet is characterized in that a plurality of baffles (101) are arranged inside the switch cabinet body (1), a drawer (6) is arranged above the baffles (101), an LED lamp (601) is arranged on the inner wall of the drawer (6), a first door handle (602) is arranged in the middle of the front surface of the drawer (6), and a storage battery (7) is arranged at the top of the switch cabinet body (1).

2. The dustproof structure for panel switch cabinets according to claim 1, wherein a fan (4) is disposed at a middle position inside the heat dissipation hole (2), a support rod (401) is disposed at a rear side of the fan (4), and a top of the support rod (401) is screwed to the inside of the switch cabinet body (1).

3. The dustproof structure for panel switch cabinets according to claim 1, wherein electrical equipment (8) is symmetrically arranged on the left side and the right side of the upper surface of the drawer (6), and an electrical wire (801) is electrically connected to the electrical equipment (8).

4. The dustproof structure for the panel type switch cabinet according to claim 3, wherein a plurality of through holes (102) are formed in the upper surface and the lower surface of the switch cabinet body (1), the rubber pads (103) are closely arranged in the through holes (102), and the power wire (801) penetrates through the through holes (102) and extends to the outer side of the switch cabinet body (1).

5. The dustproof structure for the panel switch cabinet according to claim 1, wherein a cabinet door (9) is movably installed at the front side of the switch cabinet body (1), a sealing gasket (10) is closely arranged on the side wall of the cabinet door (9), a lock catch (11) is arranged at the middle position of the right side of the cabinet door (9), and a second door handle (12) is arranged at the left side of the lock catch (11).