CN210926802U

CN210926802U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN210926802U
Application number: CN201922062722.0U
Authority: CN
Inventors: 童瑶; 张波; 赵卫刚
Original assignee: Baoding Fuyang Electric Power Technology Co ltd
Current assignee: Baoding Fuyang Electric Power Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-03
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a low-voltage draw-out switch cabinet, which comprises a front cabinet body and a rear cabinet body, wherein a wind-dispersing plate is fixedly connected between the front cabinet body and the rear cabinet body, a plurality of wind holes are arranged on the wind-dispersing plate, four wind cylinders are embedded on the rear cabinet body, a three-jaw support is fixedly connected on the inner wall of the wind cylinders, a motor is fixed on the three-jaw support by screws, the output end of the motor passes through the three-jaw support and is fixedly connected with three fan blades, and an induced air filter screen is fixedly connected on the inner wall of the wind cylinders and one side of the three-jaw support, the low-voltage draw-out switch cabinet has the characteristics of reasonable structural design, dust prevention and heat dissipation, when in use, the cabinet body is subjected to dust prevention treatment by adopting a positive-pressure dust prevention mode, and cold air absorbs and takes away equipment heat, thereby being capable of avoiding overheating in the cabinet, the arrangement of the wind-dispersing plate enables the air in, under the maintenance state, still can guarantee not to advance dirt in the cabinet.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a low pressure pull-out type cubical switchboard belongs to low-voltage switchgear technical field.

Background

The low-voltage switch cabinet is applicable to trades such as power plant, petroleum, chemical industry, metallurgy, weaving, high-rise building, as the usefulness of transmission of electricity, distribution and electric energy conversion, the pull-out type switch cabinet is a common use form of low-voltage switch cabinet, has the advantage that structural distribution is reasonable, dustproof heat dissipation is the technical problem of switch cabinet always, for avoiding advancing dirt in the switch cabinet, the switch cabinet adopts totally enclosed's mode more, this kind of mode can keep good leakproofness under closing the cabinet state, nevertheless under the open cabinet maintenance state, the dustproof effect of this switch cabinet then obviously appears the defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the cubical switchboard and adopting the mode of full-sealed more, this kind of mode can keep good leakproofness under the closed cabinet state, nevertheless under the state is overhauld in the cubical switchboard, the dustproof effect of this cubical switchboard then obviously appears the problem of defect, and the low pressure pull-out type cubical switchboard that proposes.

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

a low-voltage draw-out switch cabinet is designed, and comprises a front cabinet body and a rear cabinet body, wherein a wind dispersing plate is fixedly connected between the front cabinet body and the rear cabinet body, a plurality of wind holes are formed in the wind dispersing plate, four wind cylinders are embedded in the rear cabinet body, a three-jaw support is fixedly connected to the inner wall of each wind cylinder, a motor is fixedly arranged on each three-jaw support through screws, the output end of the motor penetrates through the three-jaw support to be fixedly connected with three fan blades, an induced air filter screen is fixedly connected to the inner wall of each wind cylinder and positioned on one side of the three-jaw support, an air exhaust groove and a plurality of wire holes are formed in each of two sides of the front cabinet body, an air exhaust filter screen is embedded in each air exhaust groove, a plurality of accommodating grooves are formed in the front surface of the front cabinet body, rotating pins are embedded in the upside of the accommodating grooves and positioned on the front surface, the equal fixedly connected with cabinet door in one side of rectangle support, all seted up on the cabinet door and scratched the groove.

Preferably, a plurality of the wind holes are distributed on the wind dispersing plate in a matrix shape.

Preferably, the sliding groove is connected with the rectangular bracket in a sliding manner.

Preferably, the rectangular support is provided with a plurality of equipment mounting holes.

Preferably, the front cabinet body and the rear cabinet body are fixed into an integral structure through screws.

The utility model provides a pair of low pressure pull-out type cubical switchboard, beneficial effect lies in: the utility model relates to a low pressure pull-out type cubical switchboard has structural design reasonable and dustproof radiating characteristics, during the use, adopts the dirt-proof mode of malleation to come to the cabinet body dustproof processing, and cold wind absorbs and takes away the equipment heat, can avoid overheated in the cabinet, the setting of board that looses for the air inlet is even in the cabinet, and when cabinet door part was opened, the air was discharged by exhaust duct, line hole and partial holding tank in the cabinet, under the maintenance state, still can guarantee not advance dirt in the cabinet.

Drawings

Fig. 1 is an external view of a low-voltage draw-out type switch cabinet according to the present invention;

fig. 2 is a structural exploded view of a low-voltage draw-out type switch cabinet provided by the present invention;

fig. 3 is an enlarged view of a structure at a position a in fig. 2 of the low-voltage draw-out type switch cabinet provided by the utility model;

fig. 4 is the utility model provides a structural schematic diagram of the cabinet body behind low pressure pull-out type cubical switchboard.

In the figure: the air-conditioning cabinet comprises a front cabinet body 1, an induced draft filter screen 2, a rear cabinet body 3, an accommodating groove 4, a rotating pin 5, a sliding groove 6, a rectangular support 7, a cabinet door 8, a digging groove 9, a wire hole 10, an air dispersing plate 11, an air hole 12, an air duct 13, an exhaust groove 14, an exhaust filter screen 15, a three-jaw support 16, a motor 17 and fan blades 18.

Detailed Description

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

Referring to fig. 1-4, a low-voltage draw-out switch cabinet comprises a front cabinet body 1 and a rear cabinet body 3, an air diffuser 11 is fixedly connected between the front cabinet body 1 and the rear cabinet body 3, a plurality of air holes 12 are arranged on the air diffuser 11, four air ducts 13 are embedded on the rear cabinet body 3, a three-jaw bracket 16 is fixedly connected with the inner wall of the air duct 13, a motor 17 is fixed on the three-jaw bracket 16 by screws, the output end of the motor 17 passes through the three-jaw bracket 16 and is fixedly connected with three fan blades 18, an induced air filter screen 2 is fixedly connected with the inner wall of the air duct 13 and positioned at one side of the three-jaw bracket 16, an air exhaust groove 14 and a plurality of wire holes 10 are respectively arranged at both sides of the front cabinet body 1, an air exhaust filter screen 15 is embedded in the air exhaust groove 14, a plurality of accommodating grooves 4 are respectively arranged at the front side of the front cabinet body 1, rotating pins 5 are respectively embedded, be equipped with rectangle support 7 between two spouts 6, the equal fixedly connected with cabinet door 8 in one side of rectangle support 7 has all seted up on cabinet door 8 and has scratched groove 9.

Wherein, a plurality of wind holes 12 are distributed on the wind dispersing plate 11 in a matrix shape, and have the wind dispersing function, so that high-pressure air uniformly enters the cabinet.

Wherein, spout 6 and rectangular support 7 sliding connection can take out equipment in the cabinet at any time, are convenient for install and overhaul.

Wherein, rectangular support 7 is last to have seted up a plurality of equipment fixing hole, is convenient for install power equipment or equipment fixing board.

Wherein, preceding cabinet body 1 and the fixed structure as an organic whole of 3 screws of back cabinet body are convenient for assemble and are overhauld.

The working principle is as follows: motor 17 starts, it rotates and extrudees the air at a high speed to drive flabellum 18, and then can be with in the cubical switchboard rear side air induction pipe cubical switchboard, induced air filter screen 2 has the dust filtration effect, high-pressure air is passed by wind hole 12, even air-out in the cubical switchboard, cold wind absorbs and takes away the equipment heat, and simultaneously, form the malleation in the cubical switchboard, can prevent that external dusty air from getting into in the cabinet, when cabinet door 8 is closed, it can lock cabinet door 8 to rotate swivel pin 5, at this moment, cabinet air is discharged by exhaust duct 14 and line hole 10, when cabinet door 8 part is opened, cabinet in-cabinet air is by exhaust duct 14, line hole 10 and partial holding tank 4 discharge, under the maintenance condition, still can guarantee not to advance the dirt in the cabinet.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A low-voltage draw-out switch cabinet comprises a front cabinet body (1) and a rear cabinet body (3), and is characterized in that an air diffusing plate (11) is fixedly connected between the front cabinet body (1) and the rear cabinet body (3), a plurality of air holes (12) are formed in the air diffusing plate (11), four air ducts (13) are embedded in the rear cabinet body (3), a three-jaw support (16) is fixedly connected to the inner wall of each air duct (13), a motor (17) is fixedly arranged on each three-jaw support (16) through screws, three fan blades (18) are fixedly connected to the output end of each motor (17) after penetrating through each three-jaw support (16), an induced air filter screen (2) is fixedly connected to the inner wall of each air duct (13) and positioned on one side of each three-jaw support (16), an air exhaust groove (14) and a plurality of wire holes (10) are formed in two sides of the front cabinet body (1), and an exhaust filter screen (15) is embedded in each, preceding cabinet body (1) openly has seted up a plurality of holding tanks (4), the upside of holding tank (4) just is located preceding cabinet body (1) openly all rotates to inlay and is equipped with commentaries on classics round pin (5), equal fixedly connected with spout (6) on two relative inner walls of holding tank (4), two be equipped with rectangle support (7) between spout (6), the equal fixedly connected with cabinet door (8) in one side of rectangle support (7).

2. The low-voltage draw-out type switch cabinet according to claim 1, wherein the cabinet doors (8) are provided with notches (9).

3. A low-voltage draw-out switchgear according to claim 1, wherein a plurality of said air holes (12) are distributed in a matrix on the air diffuser (11).

4. A low-voltage draw-out switchgear according to claim 1, wherein the chute (6) is slidably connected to the rectangular support (7).

5. The low-voltage draw-out switchgear according to claim 1, wherein said rectangular support (7) has a plurality of equipment mounting holes.

6. The low-voltage draw-out switchgear according to claim 1, wherein the front cabinet body (1) and the rear cabinet body (3) are screwed together to form a unitary structure.