CN220122378U

CN220122378U - Dustproof switch cabinet

Info

Publication number: CN220122378U
Application number: CN202321597763.XU
Authority: CN
Inventors: 沈军; 孙利梅
Original assignee: Tianjin Baili Switchgear Co ltd
Current assignee: Tianjin Baili Switchgear Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-01
Anticipated expiration: 2033-06-21

Abstract

The utility model provides a dustproof switch cabinet, which comprises a switch cabinet body, wherein two sides of the switch cabinet body are respectively provided with a heat radiation opening, the outer sides of the two heat radiation openings are respectively provided with a first dustproof screen frame and a second dustproof screen frame in a sliding manner, the two outer sides of the two heat radiation openings are respectively connected with a first cleaning cover and a second cleaning cover.

Description

Dustproof switch cabinet

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a dustproof 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, etc., and high-voltage and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, etc., and low-cycle load shedding switch cabinets for protecting main equipment are also provided, and the main functions of the switch cabinets are 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 components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like.

The existing switch cabinet can generate a large amount of heat in the working process of a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor and various protection devices, a radiating opening is generally formed in a cabinet body of the switch cabinet in order to prevent a large amount of heat from accumulating in the switch cabinet, but external dust is easy to enter the switch cabinet through the radiating opening in the use process, wherein the dust is easy to influence the normal operation of the circuit breaker, the disconnecting switch, the load switch, the operating mechanism, the mutual inductor and various protection devices in the switch cabinet, even the switch failure can be caused, the operation of electrical equipment is influenced, a filter screen is installed outside the radiating opening for dust prevention, but the surface of the filter screen is easy to fail rapidly due to dust blockage, and the regular disassembly is needed for maintenance.

Accordingly, in view of the above, research and improvement are made to the existing structure and the defects, and a dustproof switch cabinet is provided to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a dustproof switch cabinet, which aims to solve the problems that in the existing switch cabinet, a large amount of heat is generated in the working process of a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor and various protection devices, a radiating opening is generally formed in a cabinet body of the switch cabinet for preventing the heat from accumulating in the switch cabinet in a large amount, but external dust is easy to enter the switch cabinet through the radiating opening in the use process, wherein the dust is easy to influence the normal operation of the circuit breaker, the disconnecting switch, the load switch, the operating mechanism, the mutual inductor and various protection devices in the switch cabinet, even the switch is invalid, the operation of electrical equipment is influenced, a filter screen is arranged outside the radiating opening for dustproof, but the surface of the filter screen is easy to be fast invalid due to the blockage of the dust, and the maintenance is required to be disassembled regularly.

The aim and the effect of the dustproof switch cabinet are achieved by the following specific technical means:

the utility model provides a dustproof switch cabinet, includes that the thermovent has all been seted up to the both sides of the switch cabinet body, two the outside of thermovent all slides and is provided with first dustproof screen frame and second dustproof screen frame, two the outside both sides of thermovent are connected with first clearance lid and second clearance lid respectively, the inboard of first clearance lid and second clearance lid all is provided with the clearance brush hair, first dustproof screen frame and second dustproof screen frame slide respectively and set up in the inside of first clearance lid and second clearance lid to laminate mutually with the clearance brush hair and set up, the bottom intercommunication of first clearance lid and second clearance lid has the dust absorption pipe.

Further, the both sides of thermovent are connected with first block piece and second block piece respectively, be connected between first dustproof screen frame and the second dustproof screen frame, the inside lining of first dustproof screen frame and second dustproof screen frame is inconsistent with one side of first block piece and second block piece respectively.

Further, the top and the bottom of the outer sides of the two heat dissipation openings are respectively connected with guide bars, and two ends of each guide bar extend to the inside of the first cleaning cover and the second cleaning cover respectively.

Further, the top and the bottom of the first dustproof screen frame and the second dustproof screen frame are connected with dovetail blocks, and dovetail grooves matched with the dovetail blocks are formed in the two guide bars.

Further, both sides of the switch cabinet body are connected with fans, the input end of each fan is communicated with a branch pipe, and one end of each branch pipe is communicated with the bottom of the corresponding dust collection pipe.

Further, every the output of fan all communicates has the dust exhaust pipe, every the one end of dust exhaust pipe all overlaps and is equipped with the dust collection sack, the both sides of the cubical switchboard cabinet body all are connected with the collection seat, every all seted up the standing groove on the collection seat, every the dust collection sack all sets up inside the standing groove.

Further, the front side of the switch cabinet body is hinged with a switch cabinet door.

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

1. according to the utility model, a traditional fixed filter screen is designed into two movable filter screen plates, when the surface of a first dustproof screen frame is blocked, the two movable filter screen plates slide into a first cleaning cover, dust on the surface of the first dustproof screen frame is cleaned by cleaning bristles, at the moment, a second dustproof screen frame slides to a heat dissipation opening to prevent dust on the heat dissipation opening, when the surface of the second dustproof screen frame is blocked, the two movable filter screen plates slide into the second cleaning cover, and the cleaning bristles are used for cleaning the dust on the surface of the second dustproof screen frame, at the moment, the first dustproof screen frame slides to the heat dissipation opening to prevent dust on the heat dissipation opening, so that a good dustproof effect can be achieved, the dust-proof filter screen has practical significance and popularization value, and good economic benefit can be expected to be generated;

2. through setting up fan, branch pipe, dust absorption pipe, dust exhaust pipe and dust collecting sack cooperation and use, the dust that the clearance brush hair brushed down in first clearance lid and the second clearance lid is utilized the dust absorption pipe to suck away by the fan, prevents that the dust from reentering first dustproof screen frame and second dustproof screen frame, and it is inside to collect to discharge to the dust collecting sack, as long as regularly pull down the dust collecting sack and clear up or change, more conveniently operates.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 3 is a schematic perspective view of the present utility model.

Fig. 4 is an enlarged schematic view of a of fig. 1 in accordance with the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a switch cabinet body; 2. a switch cabinet door; 3. a heat radiation port; 4. a first dust-proof screen frame; 5. a second dust-proof screen frame; 6. a first cleaning cap; 7. a second cleaning cap; 8. a conducting bar; 9. a dovetail groove; 10. dovetail blocks; 11. cleaning brush hair; 12. a first blocking piece; 13. a second blocking piece; 14. a blower; 15. a branch pipe; 16. a dust collection pipe; 17. a dust exhaust pipe; 18. a dust collecting cloth bag; 19. a collection seat; 20. and (5) placing a groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a dustproof switch cabinet, which comprises switch cabinet bodies 1, wherein radiating ports 3 are respectively formed in two sides of each switch cabinet body 1, a first dustproof screen frame 4 and a second dustproof screen frame 5 are respectively arranged on the outer sides of each radiating port 3 in a sliding mode, a first cleaning cover 6 and a second cleaning cover 7 are respectively connected to the outer two sides of each radiating port 3, cleaning bristles 11 are respectively arranged on the inner sides of each first cleaning cover 6 and each second cleaning cover 7, the first dustproof screen frame 4 and the second dustproof screen frame 5 are respectively arranged in the first cleaning covers 6 and the second cleaning covers 7 in a sliding mode and are in fit with the cleaning bristles 11, dust collection pipes 16 are communicated with the bottoms of the first cleaning covers 6 and the second cleaning covers 7, the first dustproof screen frames 4 or the second dustproof screen frames 5 are correspondingly arranged on the radiating ports 3, and when the switch cabinet bodies 1 are used for working and radiating, external dust cannot enter the switch cabinet bodies 1 through the radiating ports 3, cleaning of the switch cabinet bodies 1 can be effectively guaranteed, and the switch cabinet bodies 1 can be normally protected from being influenced by a breaker, a load breaker, a switch, a load, a various operation device, a transformer, a protection device and a normal operation device, a mutual inductor and a transformer can be prevented from being normally operated, and the normal operation.

In other embodiments, the two sides of the heat dissipation opening 3 are respectively connected with the first blocking piece 12 and the second blocking piece 13, the first dustproof screen frame 4 and the second dustproof screen frame 5 are connected, the inner liners of the first dustproof screen frame 4 and the second dustproof screen frame 5 are respectively abutted against one sides of the first blocking piece 12 and the second blocking piece 13, the first dustproof screen frame 4 and the second dustproof screen frame 5 are respectively blocked by the first blocking piece 12 and the second blocking piece 13, and when the first dustproof screen frame 4 and the second dustproof screen frame 5 move to the heat dissipation opening 3, the heat dissipation opening 3 can be completely covered, and the dustproof effect is ensured.

In other embodiments, the top and bottom of the outer sides of the two heat dissipation openings 3 are both connected with guide bars 8, two ends of each guide bar 8 extend to the inside of the first cleaning cover 6 and the second cleaning cover 7 respectively, and the guide bars 8 are utilized to extend to the inside of the first cleaning cover 6 and the second cleaning cover 7, so that the first dust screen frame 4 and the second dust screen frame 5 can smoothly slide into the inside of the first cleaning cover 6 and the second cleaning cover 7 to perform subsequent cleaning.

In other embodiments, the top and bottom of the first dust-proof screen frame 4 and the second dust-proof screen frame 5 are both connected with a dovetail block 10, and dovetail grooves 9 matched with the dovetail block 10 are formed in the two guide strips 8, and the first dust-proof screen frame 4 and the second dust-proof screen frame 5 are used in a matched manner by forming the dovetail blocks 10 and the dovetail grooves 9, so that the movement process of the first dust-proof screen frame 4 and the second dust-proof screen frame 5 is smoother.

In other embodiments, the two sides of the switch cabinet body 1 are connected with fans 14, the input end of each fan 14 is communicated with a branch pipe 15, one end of each branch pipe 15 is communicated with the bottom of a corresponding dust collection pipe 16, the fans 14 are started, dust brushed by cleaning bristles 11 in the first cleaning cover 6 and the second cleaning cover 7 is sucked by the branch pipes 15 and the dust collection pipes 16, the dust is prevented from reentering the first dust screen frame 4 and the second dust screen frame 5, the first dust screen frame 4 and the second dust screen frame 5 are blocked, and the dust prevention effect is reduced.

In other embodiments, the output end of each fan 14 is communicated with a dust discharging pipe 17, one end of each dust discharging pipe 17 is sleeved with a dust collecting cloth bag 18, two sides of the switch cabinet body 1 are connected with collecting seats 19, each collecting seat 19 is provided with a placing groove 20, each dust collecting cloth bag 18 is arranged inside the placing groove 20, sucked dust is guided into the dust collecting cloth bag 18 by the dust discharging pipe 17 to be collected, the dust collecting cloth bag 18 can be connected onto the dust discharging pipe 17 by the clamp and the bolt and the nut, and the dust collecting cloth bag 18 can be detached for cleaning or replacement only by regularly detaching the bolt and the nut, so that the operation is more convenient.

In other embodiments, the front side of the switch cabinet body 1 is hinged with a switch cabinet door 2, and the switch cabinet door 2 is utilized to protect a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer and various protection devices in the switch cabinet body 1.

Specific use and action of the embodiment:

in the utility model, when the switch cabinet body 1 works, the first dustproof net frame 4 is slid to the position of the heat radiation opening 3 until the first dustproof net frame 4 contacts one side of the first blocking piece 12 to stop sliding, at the moment, the first dustproof net frame 4 prevents dust from the heat radiation opening 3, the second dustproof net frame 5 is contained in the second cleaning cover 7, the first dustproof net frame 4 is correspondingly arranged at the heat radiation opening 3, when the switch cabinet body 1 works and radiates heat, external dust cannot enter the switch cabinet body 1 through the heat radiation opening 3, the cleaning in the switch cabinet body 1 can be effectively ensured, the normal operation of a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor and various protection devices in the switch cabinet body 1 can be ensured, the normal operation of the breaker, the disconnecting switch, the load switch, the operating mechanism, the mutual inductor and various protection devices is prevented from being influenced by dust, when the surface of the first dustproof screen frame 4 is blocked, the first dustproof screen frame 4 is slid into the first cleaning cover 6, dust on the surface of the first dustproof screen frame 4 is cleaned by utilizing cleaning bristles 11, at the moment, the second dustproof screen frame 5 is slid to the position of the heat radiation opening 3, the inner side of the second dustproof screen frame 5 is abutted against one side of the second blocking piece 13 to prevent dust on the heat radiation opening 3, when the surface of the second dustproof screen frame 5 is blocked, the second dustproof screen frame 5 is slid into the second cleaning cover 7, dust on the surface of the second dustproof screen frame 5 is cleaned by utilizing the cleaning bristles 11, at the moment, the first dustproof screen frame 4 is slid to the position of the heat radiation opening 3 again to prevent dust on the heat radiation opening 3, good dustproof effect can be achieved, practical significance and popularization value are expected, good economic benefit can be generated, when the cleaning bristles 11 clean dust, the fan 14 is started, the dust brushed by the cleaning brush hairs 11 in the first cleaning cover 6 and the second cleaning cover 7 is sucked away by the branch pipe 15 and the dust suction pipe 16, so that the dust is prevented from reentering the first dust-proof screen frame 4 and the second dust-proof screen frame 5, the first dust-proof screen frame 4 and the second dust-proof screen frame 5 are blocked, the dust-proof effect is reduced, the dust suction pipe 17 is utilized to guide the sucked dust into the dust-collecting cloth bag 18 for collection, the dust-collecting cloth bag 18 can be connected to the dust suction pipe 17 through the clamp and the bolt and the nut, and the dust-collecting cloth bag 18 is detached for cleaning or replacement only by periodically detaching the bolt and the nut, so that the operation is more convenient.

It should be noted that, the switch cabinet body 1 and the fan 14 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, and are common knowledge in the art, so they will not be described in detail.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A dustproof cubical switchboard, its characterized in that: including the cubical switchboard cabinet body (1), thermovent (3) have all been seted up to the both sides of the cubical switchboard cabinet body (1), two the outside of thermovent (3) is all slided and is provided with first dustproof screen frame (4) and second dustproof screen frame (5), two the outside both sides of thermovent (3) are connected with first clearance lid (6) and second clearance lid (7) respectively, the inboard of first clearance lid (6) and second clearance lid (7) all is provided with clearance brush hair (11), the inside of first dustproof screen frame (4) and second dustproof screen frame (5) slip respectively set up in first clearance lid (6) and second clearance lid (7) to laminate mutually with clearance brush hair (11) and set up, the bottom intercommunication of first clearance lid (6) and second clearance lid (7) has dust absorption pipe (16).

2. A dust-proof switchgear as claimed in claim 1, wherein: the two sides of the heat dissipation opening (3) are respectively connected with a first blocking piece (12) and a second blocking piece (13), the first dustproof screen frame (4) and the second dustproof screen frame (5) are connected, and the inner liners of the first dustproof screen frame (4) and the second dustproof screen frame (5) are respectively abutted against one sides of the first blocking piece (12) and the second blocking piece (13).

3. A dust-proof switchgear as claimed in claim 1, wherein: the top and the bottom of the outer sides of the two radiating ports (3) are respectively connected with a conducting bar (8), and two ends of each conducting bar (8) respectively extend to the interiors of the first cleaning cover (6) and the second cleaning cover (7).

4. A dust-proof switchgear as claimed in claim 3, wherein: the top and the bottom of the first dustproof screen frame (4) and the second dustproof screen frame (5) are connected with dovetail blocks (10), and dovetail grooves (9) matched with the dovetail blocks (10) are formed in the two guide strips (8).

5. A dust-proof switchgear as claimed in claim 1, wherein: both sides of the switch cabinet body (1) are connected with fans (14), the input end of each fan (14) is communicated with a branch pipe (15), and one end of each branch pipe (15) is communicated with the bottom of a corresponding dust collection pipe (16).

6. The dust-proof switchgear of claim 5, characterized in that: every the output of fan (14) all communicates has dust exhaust pipe (17), every dust exhaust pipe (17) one end all overlaps and is equipped with dust collection sack (18), the both sides of the cubical switchboard cabinet body (1) all are connected with collection seat (19), every all set up standing groove (20) on collection seat (19), every dust collection sack (18) all set up inside standing groove (20).

7. A dust-proof switchgear as claimed in claim 1, wherein: the front side of the switch cabinet body (1) is hinged with a switch cabinet door (2).