CN219833351U

CN219833351U - Switch cabinet

Info

Publication number: CN219833351U
Application number: CN202320380492.6U
Authority: CN
Inventors: 谢杨
Original assignee: Shanghai Shishun Electric Technology Co ltd
Current assignee: Shanghai Shishun Electric Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-10-13
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of electrical equipment, and discloses a switch cabinet, which comprises: the switch cabinet body, the louvre is seted up to switch cabinet body both sides, this internal dust keeper that sets up of switch cabinet, dust keeper sets up in louvre one side, dust keeper is connected through dismounting device with the switch cabinet body, dismounting device connects stop device, dismounting device cooperates with stop device and is used for dismouting dust keeper, dust keeper includes the dust screen, fixed mounting has the frame all around, set up the locating hole on the frame, dismounting device includes the locating lever, locating lever fixed mounting is at switch cabinet body inner wall, locating lever and locating hole sliding connection, the spout is inwards seted up on the locating lever surface. This cubical switchboard, dust keeper and louvre cooperation have improved dustproof effect, have reduced the dust that gets into in the cubical switchboard in the air, effectively reduce the absorptive dust of component in the cubical switchboard, have reduced the corruption degree of component to the fault rate of whole equipment has been reduced.

Description

Switch cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various AC contactors, and the like, and also are provided with a high-voltage room and a low-voltage room switch cabinet, a high-voltage bus, such as a power plant, and the like, and also provided with a low-frequency load shedding device for protecting main equipment, wherein the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system.

The switch cabinet generally dissipates heat through the heat dissipation holes, however, dust in the air can enter the switch cabinet through the heat dissipation holes, the dust is adsorbed on the surfaces of the elements, the elements are easy to corrode, the damage of open circuit and short circuit is formed, secondary faults can occur to the equipment due to the damage, and the fault rate of the whole equipment is easy to improve.

Disclosure of Invention

The utility model aims to provide a switch cabinet for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a switchgear comprising: the switch cabinet comprises a switch cabinet body, wherein radiating holes are formed in two sides of the switch cabinet body, a dustproof device is arranged in the switch cabinet body and arranged on one side of the radiating holes, the dustproof device is connected with the switch cabinet body through a dismounting device, the dismounting device is connected with a limiting device, and the dismounting device is matched with the limiting device to be used for dismounting the dustproof device.

Preferably, the dustproof device comprises a dustproof net, an outer frame is fixedly arranged around the dustproof net, and positioning holes are formed in the outer frame.

Preferably, the dismounting device comprises a positioning rod, the positioning rod is fixedly mounted on the inner wall of the switch cabinet body, and the positioning rod is in sliding connection with the positioning hole.

Preferably, the surface of the positioning rod is inwards provided with a sliding groove, a spring is arranged in the sliding groove, and the sliding groove is in sliding connection with the sliding block.

Preferably, one end of the spring is fixed in the sliding groove, and the other end of the spring is fixed on one side of the sliding block.

Preferably, an extrados surface is arranged on one side of the sliding block far away from the spring.

Preferably, the limiting device comprises a through hole, and the through hole is formed in two sides of the sliding groove.

Preferably, the perforation is in sliding connection with a sliding rod, and a connecting plate is fixedly arranged at one end of the sliding rod.

Preferably, the inner wall of the connecting plate is in sliding connection with a fixing rod, the fixing rod is fixedly connected with the positioning rod, and a baffle is fixedly arranged at one end of the fixing rod.

Preferably, a cabinet door is arranged on the switch cabinet body.

The switch cabinet has the following beneficial effects:

this cubical switchboard, dust keeper and louvre cooperation have improved dustproof effect, have reduced the dust that gets into in the cubical switchboard in the air, effectively reduce the absorptive dust of component in the cubical switchboard, have reduced the corruption degree of component to the fault rate of whole equipment has been reduced.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the switch cabinet body of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the dismounting device of FIG. 3;

fig. 5 is an exploded view of fig. 4.

In the figure: 1. a switch cabinet body; 2. a cabinet door; 3. a heat radiation hole; 4. a dust-proof device; 41. a dust screen; 42. an outer frame; 43. positioning holes; 5. a dismounting device; 51. a positioning rod; 52. a chute; 53. a spring; 54. a slide block; 55. an outer cambered surface; 56. a limiting hole; 6. a limiting device; 61. perforating; 62. a slide bar; 63. a connecting plate; 64. a fixed rod; 65. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, the present utility model provides an embodiment of a switchgear, comprising: the switch cabinet comprises a switch cabinet body 1, wherein cabinet doors 2 are arranged on the switch cabinet body 1, radiating holes 3 are formed in two sides of the switch cabinet body 1, a dustproof device 4 is arranged in the switch cabinet body 1, and the dustproof device 4 is arranged on one side of the radiating holes 3.

Specifically, as shown in fig. 2, the dustproof device 4 includes a dustproof net 41, the dustproof net 41 contacts with the inner wall of the switch cabinet body 1 and is arranged on one side of the radiating hole 3, the dustproof net 41 is matched with the radiating hole 3, so that dust in air is filtered by the dustproof net 41 when the radiating hole 3 radiates, dust adsorbed on elements in the switch cabinet is effectively reduced, the corrosion degree of the elements is reduced, the failure rate of the whole equipment is reduced, the switch cabinet body 1 has a dustproof function when radiating, an outer frame 42 is fixedly arranged around the dustproof net 41, and a positioning hole 43 is formed in the outer frame 42.

As shown in fig. 2-3, the dust-proof device 4 is connected with the switch cabinet body 1 through a dismounting device 5.

Further, as shown in fig. 3-5, the dismounting device 5 includes a positioning rod 51, the positioning rod 51 is fixedly mounted on the inner wall of the switch cabinet body 1, the positioning rod 51 is slidably connected with the positioning hole 43, a chute 52 is formed on the surface of the positioning rod 51 inwards, a spring 53 is disposed in the chute 52, the chute 52 is slidably connected with a slide block 54, the chute 52 is matched with the slide block 54, so that the slide block 54 is not easy to shake when sliding in the chute 52, one end of the spring 53 is fixed in the chute 52, the other end of the spring 53 is fixed on one side of the slide block 54, the spring 53 is compressed, the slide block 54 completely enters the chute 52, the spring 53 rebounds, the part of the slide block 54 extending out of the chute 52 clamps the outer frame 42, so that the dust screen 41 is fixed, an outer arc 55 is disposed on one side of the slide block 54 away from the spring 53, and the curvature of the outer arc 55 is equal to that when the slide block 54 completely enters the chute 52, the outer surface of the positioning rod 51 is attached to the outer surface of the slide block 55, so that the outer frame 42 slides on the positioning rod 51 more smoothly.

As shown in fig. 3, the dismounting device 5 is connected with the limiting device 6, and the dismounting device 5 is matched with the limiting device 6 to dismount the dust-proof device 4.

As shown in fig. 3-5, the limiting device 6 includes a through hole 61, the through hole 61 is formed on two sides of the chute 52, the through hole 61 is slidably connected with the slide rod 62, the inside diameter of the through hole 61 is equal to that of the limiting hole 56, the through hole 61 is matched with the vertical cross section of the slide rod 62, so that the slide rod 62 is not easy to shake when sliding in the through hole 61, a connecting plate 63 is fixedly mounted at one end of the slide rod 62, the outer diameter of the connecting plate 63 is equal to that of the positioning rod 51, the inner wall of the connecting plate 63 is slidably connected with a fixing rod 64, the fixing rod 64 is fixedly connected with the positioning rod 51, a baffle 65 is fixedly mounted at one end of the fixing rod 64, and the baffle 65 prevents the slide rod 62 from being separated from the positioning rod 51.

In this embodiment, the cabinet door 2 is opened, the sliding block 54 is pressed towards the direction of the sliding groove 52, the spring 53 is contracted, the connecting plate 63 is pushed towards the direction of the outer frame 42, the sliding rod 62 penetrates through the limiting hole 56 to enter the through hole 61, the sliding rod 62 fixes the sliding block 54, at this time, the sliding block 54 completely enters the sliding groove 52, the outer frame 42 is taken out from the positioning rod 51, the dust screen 41 is detached, after the new dust screen 41 is replaced, the positioning hole 43 on the outer frame 42 is aligned with the positioning rod 51, the outer frame 42 is pushed inwards until the outer frame 42 is contacted with the inner wall of the switch cabinet body 1, the connecting plate 63 is pulled outwards until the connecting plate 63 is contacted with the baffle 65, at this time, the sliding rod 62 is separated from the limiting hole 56, the spring 53 rebounds, the part of the sliding block 54 extending out of the sliding groove 52 clamps the outer frame 42, thereby fixing the dust screen 41, the installation of the dust screen 41 is realized, in the switch cabinet for a long time, the dust screen 41 is easily blocked by impurities such as dust in the air, through the detachment and installation of the dust screen 41, the switch cabinet is realized, and the continuous dust-proof realization of the switch cabinet is realized at the same time of heat dissipation.

Working principle: the sliding block 54 is pressed towards the sliding groove 52, the spring 53 is contracted, the connecting plate 63 is pushed towards the outer frame 42, the sliding rod 62 penetrates through the limiting hole 56 to enter the through hole 61, the sliding rod 62 fixes the sliding block 54, at the moment, the sliding block 54 completely enters the sliding groove 52, the outer frame 42 is taken out from the positioning rod 51, the dust screen 41 is detached, after the new dust screen 41 is replaced, the positioning hole 43 on the outer frame 42 is aligned with the positioning rod 51, the outer frame 42 is pushed inwards until the outer frame 42 is contacted with the inner wall of the switch cabinet body 1, the connecting plate 63 is pulled outwards until the connecting plate 63 is contacted with the baffle 65, at the moment, the sliding rod 62 is separated from the limiting hole 56, the spring 53 rebounds, and the part of the sliding block 54 extending out of the sliding groove 52 clamps the outer frame 42, so that the dust screen 41 is fixed, the installation of the dust screen 41 is realized, and the switch cabinet body 1 continues dust prevention.

In view of the foregoing, it will be appreciated that while embodiments of the utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made hereto without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A switch cabinet, characterized in that: comprising the following steps: the switch cabinet comprises a switch cabinet body (1), wherein radiating holes (3) are formed in two sides of the switch cabinet body (1), a dustproof device (4) is arranged in the switch cabinet body (1), and the dustproof device (4) is arranged on one side of each radiating hole (3);

the dustproof device (4) is connected with the switch cabinet body (1) through a dismounting device (5), the dismounting device (5) is connected with a limiting device (6), and the dismounting device (5) is matched with the limiting device (6) to be used for dismounting the dustproof device (4);

the dismounting device (5) comprises a positioning rod (51), the positioning rod (51) is fixedly arranged on the inner wall of the switch cabinet body (1), a sliding groove (52) is formed in the surface of the positioning rod (51) inwards, a spring (53) is arranged in the sliding groove (52), and the sliding groove (52) is connected with a sliding block (54) in a sliding manner;

stop device (6) are including perforating (61), perforation (61) are seted up spout (52) both sides, perforation (61) sliding connection has slide bar (62), slide bar (62) one end fixed mounting has connecting plate (63), connecting plate (63) inner wall sliding connection has dead lever (64), dead lever (64) with locating lever (51) fixed connection, dead lever (64) one end fixed mounting has baffle (65).

2. A switchgear as claimed in claim 1, wherein: the dustproof device (4) comprises a dustproof net (41), an outer frame (42) is fixedly arranged around the dustproof net (41), and a positioning hole (43) is formed in the outer frame (42).

3. A switchgear as claimed in claim 2, wherein: the positioning rod (51) is in sliding connection with the positioning hole (43).

4. A switchgear as claimed in claim 1, wherein: one end of the spring (53) is fixed in the chute (52), and the other end of the spring (53) is fixed on one side of the sliding block (54).

5. A switchgear as claimed in claim 1, wherein: an extrados (55) is arranged on one side of the sliding block (54) far away from the spring (53).

6. A switchgear as claimed in claim 1, wherein: the switch cabinet body (1) is provided with a cabinet door (2).