CN112333942A

CN112333942A - Novel cabinet resistant to wind and sand

Info

Publication number: CN112333942A
Application number: CN202011162675.8A
Authority: CN
Inventors: 汪鹏; 杨月红; 王宇; 刘永江; 图布信; 赵禺; 高会芳; 潘涛; 郭世伟
Original assignee: Inner Mongolia Electric Power Research Institute of Inner Mongolia Power Group Co Ltd
Current assignee: Inner Mongolia Electric Power Research Institute of Inner Mongolia Power Group Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-02-05
Also published as: CN216752321U

Abstract

The invention discloses a novel anti-wind-sand cabinet, which relates to the field of cabinets and comprises a cabinet body, wherein a heat dissipation port is formed in the cabinet body, a mounting frame is fixedly sleeved in the heat dissipation port, a dust screen is fixedly mounted in the mounting frame, a motor is movably mounted in the mounting frame, two U-shaped frames are movably mounted on the motor, one sides, close to each other, of the two U-shaped frames are both contacted with the motor, connecting pieces are fixedly mounted on the two U-shaped frames, connecting rods are rotatably mounted on the two connecting pieces, and fixing pieces are rotatably mounted on the two connecting rods. According to the invention, the dust screen can isolate sand and dust through the arrangement of the dust screen, so that the sand and dust can be prevented from entering the cabinet body, and meanwhile, the motor rotates to drive the fan blades to rotate through the arrangement of the motor, so that heat in the cabinet can be rapidly and mechanically dissipated, and the normal use of an electrical appliance original in the cabinet can be ensured.

Description

Novel cabinet resistant to wind and sand

Technical Field

The invention relates to the technical field of cabinets, in particular to a novel wind and sand resistant cabinet.

Background

The cabinet is an indispensable component of the electrical equipment, is a carrier of the electrical control equipment, and is generally made of cold-rolled steel plates or alloys. The equipment cabinet can provide protection functions of water prevention, dust prevention, electromagnetic interference resistance and the like for storage equipment, and is generally divided into a server cabinet, a network cabinet, a console cabinet and the like.

Among the prior art, the thermovent has been seted up usually to the rack, but there is not safeguard measure on the thermovent, if the rack is bigger in northwest region sand blown by the wind, and can raise sand and dust during the wind, if the rack is used in the open air, thereby lead to sand and dust can get into in the rack through the thermovent, and install the electrical apparatus original paper that adds much in the rack, sand and dust falls and easily leads to taking place short circuit or harm on the electrical apparatus original paper, it is not very good through thermovent natural heat dissipation effect simultaneously, if the high in-temperature in the rack can not in time dispel, thereby easily lead to inside electrical apparatus original paper to take place the harm, consequently, need a novel rack of anti-wind sand to satisfy people's demand.

Disclosure of Invention

The invention aims to provide a novel wind and sand resistant cabinet, which aims to solve the problem that if the cabinet is provided with a heat dissipation port usually, but no protective measures are taken on the heat dissipation port, sand and dust can be raised when wind blows if the cabinet is large in wind and sand and dust can enter the cabinet through the heat dissipation port if the cabinet is used outdoors, and additional electric appliance elements are installed in the cabinet, so that the sand and dust fall on the electric appliance elements to easily cause short circuit or damage, meanwhile, the natural heat dissipation effect through the heat dissipation port is not good, and if the temperature in the cabinet is too high, the sand and dust cannot be dissipated in time, so that the internal electric appliance elements are easily damaged.

In order to achieve the purpose, the invention provides the following technical scheme: a novel anti-wind-sand cabinet comprises a cabinet body, wherein a heat dissipation port is formed in the cabinet body, a mounting frame is fixedly sleeved in the heat dissipation port, a dustproof net is fixedly mounted in the mounting frame, a motor is movably mounted in the mounting frame, two U-shaped frames are movably mounted on the motor, one sides, close to each other, of the two U-shaped frames are both contacted with the motor, connecting pieces are fixedly mounted on the two U-shaped frames, connecting rods are rotatably mounted on the two connecting pieces, fixing pieces are rotatably mounted on the two connecting rods, the same adjusting plate is fixedly mounted on the two fixing pieces, a rectangular rod is fixedly mounted on the adjusting plate, a sliding hole is formed in the inner wall of the mounting frame, one end of the rectangular rod penetrates through the sliding hole and is fixedly mounted with a pressing plate, a rotating shaft is fixedly mounted on an output shaft of the motor through a coupler, the same scraper blade is movably installed between the inner walls of the two sides of the mounting rack.

Preferably, the mounting bracket is provided with a sliding groove, the inner wall of the sliding groove is provided with a moving hole, a limiting block is slidably mounted in the moving hole, and a pull rod located in the sliding groove is fixedly mounted on the limiting block.

Preferably, a return spring is fixedly mounted on the inner wall of the sliding groove, and the other end of the return spring is fixedly mounted on the limiting block.

Preferably, the rectangular rod is provided with a limiting groove, and one side of the limiting block extends to the limiting block.

Preferably, the rectangular rod is sleeved with a spring, one end of the spring is fixedly installed on the adjusting plate, and the other end of the spring is fixedly installed on the inner wall of the installing frame.

Preferably, convex type spout has been seted up on the inner wall of mounting bracket, and slidable mounting has convex type slider in the convex type spout, and two convex type sliders are fixed mounting respectively on two U type framves.

Preferably, the inner walls of the two sides of the mounting frame are provided with sliding grooves, the two sliding grooves are internally provided with sliding blocks, and the two sliding blocks are fixedly arranged on the two sides of the adjusting plate respectively.

Preferably, the inner walls of the two sides of the mounting rack are provided with limiting sliding grooves, the two limiting sliding grooves are internally provided with two limiting sliding blocks, and the two limiting sliding blocks are fixedly arranged on the two sides of the scraper respectively.

Preferably, the driving plate is fixedly provided with a driving shaft, the scraper is provided with a moving groove, and one end of the driving shaft extends into the moving groove.

Preferably, a plurality of brushes are fixedly mounted on the scraper, and one ends of the brushes are in contact with the dust screen.

The invention has the beneficial effects that:

according to the invention, the dust screen is arranged to isolate sand and dust, so that the sand and dust can be prevented from entering the cabinet body, and meanwhile, the motor is arranged to rotate to drive the fan blades to rotate, so that heat in the cabinet can be rapidly and mechanically dissipated, and normal use of electrical components in the cabinet can be ensured.

According to the dust-proof screen, the motor is rotated through the scraper, so that the motor drives the rotating shaft to rotate, the rotating shaft drives the driving plate to move, the driving plate rotates, the driving shaft drives the scraper to move, the scraper drives the hairbrush to move on the dust-proof screen, sand and dust on the dust-proof screen can be cleaned, and heat dissipation is facilitated.

Drawings

Fig. 1 is a schematic perspective view of a novel wind and sand resistant cabinet according to the present invention;

fig. 2 is a schematic sectional view of a part of the structure of the novel wind and sand resistant cabinet according to the present invention;

fig. 3 is a schematic front cross-sectional structural view of a mounting rack of the novel wind and sand resistant cabinet according to the present invention;

fig. 4 is a schematic side sectional view of a mounting frame of the novel wind and sand resistant cabinet according to the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 3 of the novel wind and sand resistant cabinet according to the present invention.

In the figure: 1. a cabinet body; 2. a heat dissipation port; 3. a mounting frame; 4. a dust screen; 5. a motor; 6. a U-shaped frame; 7. connecting sheets; 8. a connecting rod; 9. a fixing sheet; 10. an adjusting plate; 11. a rectangular bar; 12. a slide hole; 13. a pressing plate; 14. a rotating shaft; 15. a fan blade; 16. driving the plate; 17. a squeegee; 18. a moving groove; 19. driving a shaft; 20. a brush; 21. a spring; 22. a sliding groove; 23. a limiting block; 24. moving the hole; 25. a limiting groove; 26. a pull rod; 27. a return spring; 28. a convex chute; 29. a convex slider; 30. a chute; 31. a slider; 32. a limiting chute; 33. and a limiting sliding block.

Detailed Description

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

Referring to fig. 1-5, a novel wind and sand resistant cabinet comprises a cabinet body 1, a heat dissipating port 2 is formed on the cabinet body 1, a mounting frame 3 is fixedly sleeved in the heat dissipating port 2, a dust screen 4 is fixedly mounted in the mounting frame 3, a motor 5 is movably mounted in the mounting frame 3, two U-shaped frames 6 are movably mounted on the motor 5, one sides of the two U-shaped frames 6 close to each other are both contacted with the motor 5, connecting pieces 7 are fixedly mounted on the two U-shaped frames 6, connecting rods 8 are respectively rotatably mounted on the two connecting pieces 7, fixing pieces 9 are respectively rotatably mounted on the two connecting rods 8, the same adjusting plate 10 is fixedly mounted on the two fixing pieces 9, a rectangular rod 11 is fixedly mounted on the adjusting plate 10, a sliding hole 12 is formed in the inner wall of the mounting frame 3, one end of the rectangular rod 11 penetrates through the sliding hole 12 and is fixedly mounted with a pressing, a plurality of fan blades 15 are fixedly arranged on the upper circumference of the rotating shaft 14 at equal intervals, a driving plate 16 is fixedly arranged at one end of the rotating shaft 14, and a same scraper 17 is movably arranged between the inner walls at the two sides of the mounting rack 3.

In the invention, the mounting frame 3 is provided with the sliding groove 22, the inner wall of the sliding groove 22 is provided with the moving hole 24, the limiting block 23 is arranged in the moving hole 24 in a sliding manner, and the limiting block 23 is fixedly provided with the pull rod 26 positioned in the sliding groove 22, so that the pull rod 26 is conveniently pulled, and the limiting block 23 is driven by the pull rod 26 to move.

In the invention, the inner wall of the sliding groove 22 is fixedly provided with the return spring 27, the other end of the return spring 27 is fixedly arranged on the limiting block 23, and the limiting block 23 can be reset after moving under the elastic force action of the return spring 27.

In the invention, the rectangular rod 11 is provided with the limiting groove 25, and one side of the limiting block 23 extends to the limiting block 23, so that the rectangular rod 11 is fixed and limited conveniently.

According to the invention, the rectangular rod 11 is sleeved with the spring 21, one end of the spring 21 is fixedly arranged on the adjusting plate 10, the other end of the spring 21 is fixedly arranged on the inner wall of the mounting frame 3, and the limiting block 23 is enabled to withdraw from the limiting groove 25 under the tensile force action of the spring 21, so that the adjusting plate 10 can move, the two U-shaped frames 6 can be far away from each other, and the motor 5 can be further disassembled and assembled.

According to the invention, the inner wall of the mounting frame 3 is provided with the convex sliding groove 28, the convex sliding block 29 is slidably mounted in the convex sliding groove 28, and the two convex sliding blocks 29 are respectively and fixedly mounted on the two U-shaped frames 6, so that the U-shaped frames 6 move to drive the convex sliding blocks 29 to move in the convex sliding grooves 28, and the U-shaped frames 6 are limited in movement and can only vertically move.

In the invention, the inner walls of two sides of the mounting frame 3 are respectively provided with the sliding grooves 30, the sliding blocks 31 are respectively arranged in the two sliding grooves 30 in a sliding manner, and the two sliding blocks 31 are respectively and fixedly arranged on two sides of the adjusting plate 10, so that the adjusting plate 10 can only horizontally move when the movement is limited.

In the invention, the inner walls of the two sides of the mounting rack 3 are both provided with the limiting sliding grooves 32, the two limiting sliding blocks 33 are both arranged in the two limiting sliding grooves 32 in a sliding manner, and the two limiting sliding blocks 33 are respectively and fixedly arranged on the two sides of the scraper 17, so that the scraper 17 can only vertically move when the movement is limited.

According to the invention, the driving plate 16 is fixedly provided with the driving shaft 19, the scraper 17 is provided with the moving groove 18, one end of the driving shaft 19 extends into the moving groove 18, so that the driving plate 16 rotates to drive the driving shaft 19 to move in the moving groove 18, and the scraper 17 can be driven to move.

In the invention, the scraper 17 is fixedly provided with a plurality of brushes 20, and one ends of the brushes 20 are all contacted with the dust screen 4, so that the scraper 17 moves to drive the brushes 20 to move on the dust screen 4, and the brushes 20 can clean the dust on the dust screen 4.

The working principle of the invention is as follows: the motor 5 rotates, so that the motor 5 drives the rotating shaft 14 to rotate, and further the rotating shaft 14 drives the fan blades 15 to rotate, so that a heat dissipation effect can be realized, meanwhile, the rotating shaft 14 rotates to drive the driving plate 16 to rotate, so that the driving plate 16 drives the driving shaft 19 to move in the moving groove 18, and further the driving shaft 19 drives the scraper 17 to move, the scraper 17 moves to drive the limiting slide block 33 to move in the limiting slide groove 32, so that the movement of the scraper 17 is limited and only vertical movement can be performed, the scraper 17 moves to drive the brush 20 to brush on the dust screen 4, so that the brush 20 can clean dust on the dust screen 4, and further can ensure the ventilation performance of the dust screen 4, when the motor 5 needs to be disassembled, the pull rod 26 is pulled, so that the pull rod 26 drives the limiting block 23 to move in the moving hole 24, so that the limiting block 23 extrudes the return spring, thereby enabling the limiting block 23 to withdraw and be away from the limiting groove 25, and then through the pulling force of the spring 21, so that the adjusting plate 10 drives the rectangular rod 11 to move in the sliding hole 12, so that the adjusting plate 10 drives the two fixing plates 9 to move, so that the two fixing plates 9 drive the two connecting rods 8 to move and rotate, the two connecting rods 8 drive the two connecting pieces 7 to move and move away from each other, so that the two connecting sheets 7 drive the two U-shaped frames 6 to move away from each other, the two U-shaped frames 6 drive the two convex sliding blocks 29 to move in the convex sliding grooves 28, so that the U-shaped frames 6 can only move vertically when the movement is limited, the two U-shaped frames 6 are far away from each other to disassemble the motor 5, when the motor 5 is installed, the motor 5 is placed between the two U-shaped frames 6, then the pressing plate 13 is pushed, so that the limiting block 23 is inserted into the limiting groove 25 through the elastic force of the return spring 27, and the motor 5 can be fixed and limited.

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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a novel rack of anti-wind-sand, includes rack body (1), thermovent (2), its characterized in that have been seted up on rack body (1): the heat dissipation device is characterized in that a mounting frame (3) is fixedly sleeved in the heat dissipation port (2), a dust screen (4) is fixedly installed in the mounting frame (3), a motor (5) is movably installed in the mounting frame (3), two U-shaped frames (6) are movably installed on the motor (5), one sides of the two U-shaped frames (6) close to each other are contacted with the motor (5), connecting pieces (7) are fixedly installed on the two U-shaped frames (6), connecting rods (8) are rotatably installed on the two connecting pieces (7), fixing pieces (9) are rotatably installed on the two connecting rods (8), the same adjusting plate (10) is fixedly installed on the two fixing pieces (9), a rectangular rod (11) is fixedly installed on the adjusting plate (10), a sliding hole (12) is formed in the inner wall of the mounting frame (3), one end of the rectangular rod (11) penetrates through the sliding hole (12) and, motor (5) output shaft has rotation axis (14) through shaft coupling fixed mounting, and circumference equidistance fixed mounting has a plurality of flabellums (15) on rotation axis (14), and rotation axis (14) one end fixed mounting has drive board (16), movable mounting has same scraper blade (17) between mounting bracket (3) both sides inner wall.

2. The new cabinet against wind and sand of claim 1, characterized in that: the mounting bracket is characterized in that a sliding groove (22) is formed in the mounting bracket (3), a moving hole (24) is formed in the inner wall of the sliding groove (22), a limiting block (23) is arranged in the moving hole (24) in a sliding mode, and a pull rod (26) located in the sliding groove (22) is fixedly arranged on the limiting block (23).

3. The new cabinet against wind and sand as claimed in claim 2, wherein: and a return spring (27) is fixedly mounted on the inner wall of the sliding groove (22), and the other end of the return spring (27) is fixedly mounted on the limiting block (23).

4. The new cabinet against wind and sand of claim 1, characterized in that: a limiting groove (25) is formed in the rectangular rod (11), and one side of the limiting block (23) extends to the limiting block (23).

5. The new cabinet against wind and sand of claim 1, characterized in that: the rectangular rod (11) is sleeved with a spring (21), one end of the spring (21) is fixedly installed on the adjusting plate (10), and the other end of the spring (21) is fixedly installed on the inner wall of the installing frame (3).

6. The new cabinet against wind and sand of claim 1, characterized in that: the inner wall of the mounting frame (3) is provided with a convex sliding groove (28), a convex sliding block (29) is arranged in the convex sliding groove (28) in a sliding mode, and the two convex sliding blocks (29) are fixedly mounted on the two U-shaped frames (6) respectively.

7. The new cabinet against wind and sand of claim 1, characterized in that: all seted up spout (30) on mounting bracket (3) both sides inner wall, equal slidable mounting has slider (31) in two spout (30), and two slider (31) are fixed mounting respectively on the both sides of regulating plate (10).

8. The new cabinet against wind and sand of claim 1, characterized in that: all seted up spacing spout (32) on the both sides inner wall of mounting bracket (3), equal slidable mounting has two limiting slide blocks (33) in two spacing spout (32), and two limiting slide blocks (33) are fixed mounting respectively on the both sides of scraper blade (17).

9. The new cabinet against wind and sand of claim 1, characterized in that: the driving plate (16) is fixedly provided with a driving shaft (19), the scraper (17) is provided with a moving groove (18), and one end of the driving shaft (19) extends into the moving groove (18).

10. The new cabinet against wind and sand of claim 1, characterized in that: a plurality of brushes (20) are fixedly mounted on the scraper (17), and one ends of the brushes (20) are in contact with the dust screen (4).