CN218976141U

CN218976141U - Electric cabinet with controllable ventilation

Info

Publication number: CN218976141U
Application number: CN202223584204.3U
Authority: CN
Inventors: 杨成; 钱成松
Original assignee: Changzhou Youle Industrial Automation Equipment Co ltd
Current assignee: Changzhou Youle Industrial Automation Equipment Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-05
Anticipated expiration: 2032-12-31

Abstract

The utility model provides an electric cabinet with controllable ventilation, which belongs to the technical field of electric cabinets, and comprises: the box body is provided with a plurality of ventilation openings on the side wall; the ventilation assembly comprises a threaded rod which is rotationally connected to the inner bottom surface of the box body, a plurality of nuts are connected to the threaded rod in a threaded mode, each nut is fixedly connected with a supporting frame, the end portion of each supporting frame is fixedly connected with a baffle, the upper end of the inner side wall of the box body is fixedly connected with a motor through a support, and the output end of the motor is fixedly connected with the upper end of the threaded rod. The utility model can effectively protect the driving source, avoid the increase of the use and maintenance cost of the device due to the fact that the driving source is in the external environment, adjust the ventilation quantity, realize the controllability of the heat dissipation and ventilation effect, automatically clean the dustproof filter screen at the ventilation opening in a rolling way, improve the linkage of the device, replace the manual cleaning operation mode and reduce the workload of operators.

Description

Electric cabinet with controllable ventilation

Technical Field

The utility model relates to the technical field of electric cabinets, in particular to an electric cabinet with controllable ventilation.

Background

The electric cabinet is a switch control device for adjusting and protecting a circuit or a signal line, is generally a low-voltage switch, is commonly used in office buildings or specific building sites, and can be used very commonly because the electric cabinet can reasonably distribute electric energy and can be used for conveniently opening and closing the circuit, and the electric cabinet has the advantages of small occupied area, stability, reliability and the like.

The prior electric cabinet with controllable ventilation comprises the following structures: the publication number CN216930525U discloses an electric cabinet with controllable ventilation, which comprises an electric cabinet body; the ventilation mechanisms are arranged in two groups, and each group of ventilation mechanisms is symmetrical to the electric control box body and is used for ventilating and radiating the electric control box body; the control mechanism is provided with two groups, each group of control mechanism is arranged in the ventilation mechanism and used for controlling the size of the ventilation hole, wherein each group of control mechanism comprises a plurality of control boards, a plurality of connecting shafts, a connecting board and a driving part, the control boards are arranged on the ventilation mechanism, and the connecting shafts are fixedly arranged on one side of the outer wall of the connecting board.

The above prior art often has the following problems when in use:

because the electric ventilation adjusting component is arranged outside the electric cabinet, the motor cannot be effectively protected, and if the electric cabinet has the requirements of installation and outdoors, the electric cabinet needs to maintain the ventilation adjusting component and the motor thereof, so that the use and maintenance cost of the device is increased;

in the prior art, the ventilation filter screen needs to be cleaned manually, so that the linkage of the device is low, automatic cleaning cannot be realized, and the workload of operators is increased.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the electric cabinet with controllable ventilation.

The embodiment of the utility model provides an electric cabinet with controllable ventilation, which comprises:

the box body is provided with a plurality of ventilation openings on the side wall;

the ventilation assembly comprises a threaded rod which is rotatably connected to the inner bottom surface of the box body, a plurality of nuts are connected to the threaded rod in a threaded manner, a support frame is fixedly connected to each nut, a baffle is fixedly connected to the end part of each support frame, a motor is fixedly connected to the upper end of the inner side wall of the box body through a bracket, and the output end of the motor is fixedly connected with the upper end of the threaded rod;

the cleaning assembly comprises two sliding rails fixedly connected to the ventilation opening, each sliding rail is provided with a sliding block in a sliding mode, a cleaning roller is connected between the sliding blocks in a rotating mode, the end portion of each cleaning roller is fixedly connected with a gear, racks are fixedly connected to the outer side wall of the box body, the gears are meshed with the racks, guide rods are fixedly connected to the sliding blocks, and the guide rods penetrate through the side wall of the box body and are fixedly connected with the lower ends of the baffle plates.

Further, a movable hole is formed in the side wall of the box body, and the guide rod is connected in the movable hole in a sliding mode.

Further, a dustproof filter screen is arranged at the vent, and the dustproof filter screen is made of metal materials.

Further, each vent top is all fixedly connected with protection casing, be the acute angle setting between protection casing and the box lateral wall.

Further, the cleaning roller surface is provided with bristles.

Further, the side of the box body is connected with a box door through a hinge, and the box door is fixedly connected with a rotating handle.

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

according to the utility model, the ventilation assembly is arranged, the motor and the baffle are arranged in the electric cabinet, so that the driving source is effectively protected, the use and maintenance cost of the device is prevented from being increased because the driving source is in an external environment, and meanwhile, the baffle is used for blocking the ventilation opening in the electric cabinet, so that the ventilation quantity is regulated, and the controllability of the heat dissipation and ventilation effect is realized; and set up clean subassembly, automatically roll clean the dustproof filter screen of vent department when ventilation assembly adjusts, improved the linkage nature of device, replaced the clear operational mode of manual, reduced operating personnel work load.

Drawings

Fig. 1 is a schematic diagram illustrating a front view structure of an electric cabinet with controllable ventilation according to an embodiment of the present utility model.

Fig. 2 is an enlarged view at a of fig. 1.

Fig. 3 is a schematic side view of an electric cabinet with controllable ventilation according to an embodiment of the present utility model.

Fig. 4 is an enlarged view at B of fig. 3.

Fig. 5 is a schematic diagram of the overall structure of an electric cabinet with controllable ventilation according to an embodiment of the present utility model.

In the above figures: 1, a box body; 2, a ventilation opening; 3, a threaded rod; 4, a nut; 5 supporting frames; 6, a baffle plate; 7, a motor; 8, sliding rails; 9, sliding blocks; 10 cleaning a roller; 11 gears; 12 racks; 13 guide rods; 14 a movable hole; 15 dustproof filter screens; a 16 protective cover; 17 door; 18 turn the handle.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, 2 and 5, the embodiment of the utility model provides an electric cabinet with controllable ventilation, which comprises a cabinet body 1 ventilation assembly and a cleaning assembly: a plurality of ventilation openings 2 are formed in the side wall of the box body 1, a dustproof filter screen 15 is arranged at the ventilation opening 2, the dustproof filter screen 15 is made of metal materials, a protective cover 16 is fixedly connected above each ventilation opening 2, an acute angle is formed between the protective cover 16 and the side wall of the box body 1, a box door 17 is connected to the side edge of the box body 1 through a hinge, and a rotary handle 18 is fixedly connected to the box door 17; the ventilation assembly comprises a threaded rod 3 rotatably connected to the inner bottom surface of the box body 1, a plurality of nuts 4 are connected to the threaded rod 3 in a threaded manner, a support frame 5 is fixedly connected to each nut 4, a baffle 6 is fixedly connected to the end part of each support frame 5, a motor 7 is fixedly connected to the upper end of the inner side wall of the box body 1 through a bracket, the specific model of the motor 7 is Y80M2-1, and the output end of the motor 7 is fixedly connected with the upper end of the threaded rod 3;

starting motor 7 drives threaded rod 3 through motor 7 output and rotates to owing to nut 4 and threaded rod 3 threaded connection, thereby make nut 4 begin the downwardly moving, make nut 4 drive baffle 6 downwardly moving through support frame 5, can reduce the ventilation volume in box 1 when baffle 6 downwardly moving and shielding vent 2, realize the controllability of radiating ventilation effect, and owing to motor 7 and baffle 6 all set up in box 1, thereby protected the actuating source effectively, avoid the device to be in the external environment and increase use and maintenance cost because of the actuating source.

As shown in fig. 1-4, the cleaning assembly comprises two sliding rails 8 fixedly connected to the position of the ventilation opening 2, each sliding rail 8 is connected with a sliding block 9 in a sliding manner, a cleaning roller 10 is rotatably connected between the two sliding blocks 9, bristles are arranged on the surface of the cleaning roller 10, a gear 11 is fixedly connected to the end part of the cleaning roller 10, a rack 12 is fixedly connected to the outer side wall of the box body 1, the gear 11 is meshed with the rack 12, a guide rod 13 is fixedly connected to the sliding block 9, the guide rod 13 penetrates through the side wall of the box body 1 and is fixedly connected with the lower end of the baffle 6, a movable hole 14 is formed in the side wall of the box body 1, and the guide rod 13 is connected in the movable hole 14 in a sliding manner;

when the baffle 6 moves downwards, the guide rod 13 drives the sliding blocks 9 to move, so that the sliding blocks 9 slide downwards on the sliding rail 8, at the moment, the gear 11 fixed on the cleaning roller 10 is meshed with the rack 12, so that the gear 11 starts to rotate, the cleaning roller 10 starts to rotate, and the cleaning roller 10 is connected to the two sliding blocks 9 in a rotating manner, so that the cleaning roller 10 can move downwards while rotating, rolling type cleaning on the surface of the dust-proof filter screen 15 at the position of the ventilation opening 2 is realized, the linkage of the device is improved, the manual cleaning operation mode is replaced, and the workload of operators is reduced.

The detailed working process of the utility model is as follows:

when the air conditioner is used, the motor 7 is started, the threaded rod 3 is driven to rotate through the output end of the motor 7, the nut 4 is in threaded connection with the threaded rod 3, so that the nut 4 starts to move downwards, the baffle 6 is driven to move downwards by the nut 4 through the support frame 5, the ventilation quantity in the box body 1 can be reduced when the baffle 6 moves downwards and shields the ventilation opening 2, the controllability of the heat dissipation and ventilation effect is realized, and the motor 7 and the baffle 6 are arranged in the box body 1, so that a driving source is effectively protected, and the use and maintenance cost of the air conditioner is prevented from being increased because the driving source is in an external environment;

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An electric cabinet with controllable ventilation, comprising:

the box body (1), a plurality of ventilation openings (2) are formed in the side wall of the box body (1);

the ventilation assembly comprises a threaded rod (3) rotatably connected to the inner bottom surface of the box body (1), a plurality of nuts (4) are connected to the threaded rod (3) in a threaded mode, a support frame (5) is fixedly connected to each nut (4), a baffle (6) is fixedly connected to the end portion of the support frame (5), a motor (7) is fixedly connected to the upper end of the inner side wall of the box body (1) through a support, and the output end of the motor (7) is fixedly connected with the upper end of the threaded rod (3);

the cleaning assembly comprises two sliding rails (8) fixedly connected to the air vent (2), each sliding rail (8) is provided with a sliding block (9) in a sliding mode, two sliding blocks (9) are connected with a cleaning roller (10) in a rotating mode, the end portion of each cleaning roller (10) is fixedly connected with a gear (11), racks (12) are fixedly connected to the outer side wall of the box body (1), the gears (11) are meshed with the racks (12), guide rods (13) are fixedly connected to the sliding blocks (9), and the guide rods (13) penetrate through the side wall of the box body (1) and are fixedly connected with the lower ends of the baffle plates (6).

2. The ventilation-controllable electric cabinet of claim 1, wherein:

the side wall of the box body (1) is provided with a movable hole (14), and the guide rod (13) is connected in the movable hole (14) in a sliding way.

3. The ventilation-controllable electric cabinet of claim 1, wherein:

the dustproof filter screen (15) is arranged at the vent (2), and the dustproof filter screen (15) is made of metal materials.

4. The ventilation-controllable electric cabinet of claim 1, wherein:

and a protective cover (16) is fixedly connected above each ventilation opening (2), and an acute angle is formed between the protective cover (16) and the side wall of the box body (1).

5. The ventilation-controllable electric cabinet of claim 1, wherein:

the surface of the cleaning roller (10) is provided with bristles.

6. The ventilation-controllable electric cabinet of claim 1, wherein:

the side of the box body (1) is connected with a box door (17) through a hinge, and a rotating handle (18) is fixedly connected to the box door (17).