CN220190282U

CN220190282U - Voltage monitoring cabinet

Info

Publication number: CN220190282U
Application number: CN202321741693.0U
Authority: CN
Inventors: 陈甘泉; 张燕
Original assignee: Anhui Shangkai Electric Power Technology Co ltd
Current assignee: Anhui Shangkai Electric Power Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-15
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a voltage monitoring cabinet which comprises a cabinet body, wherein a cabinet door is rotatably arranged on the side wall of the cabinet body, an observation window is fixedly arranged on the cabinet door, a bracket is fixedly arranged on the inner wall of the cabinet body, a driving motor is fixedly arranged on the bracket, a heat dissipation fan is fixedly arranged on a shaft of the driving motor, a heat dissipation groove is formed in the side wall of the cabinet body, and a steering assembly for changing the wind direction is further arranged on the inner wall of the cabinet body. In the using process, an operator controls the switch motor to drive the dustproof sheet to open, the driving motor rotates to drive the heat dissipation fan to rotate to dissipate heat in the voltage monitoring cabinet, and meanwhile, the driving motor is driven by a belt and other devices, and the steering sheet swings reciprocally, so that wind power generated by the heat dissipation fan is blown in different directions, the heat exchange efficiency is greatly improved, hot air can be discharged in different directions, and the heat dissipation effect is improved.

Description

Voltage monitoring cabinet

Technical Field

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

Background

The voltage monitoring cabinet is used in a power system, plays roles in monitoring on-off, control or protection in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric component, is internally provided with a large number of power components, is used for power transmission, power distribution and electric energy conversion, and is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, spinning, high-rise buildings and the like.

Among the prior art, a full-voltage detection cabinet of publication No. "CN217879311U", including full-voltage detection cabinet body, the fluting has been seted up at full-voltage detection cabinet body top, full-voltage detection cabinet body top fixedly connected with is located the heat dissipation fan in the fluting, full-voltage detection cabinet body top fixedly connected with returns the type frame, it is connected with the closing plate all through blocking the mechanism to return type frame top, the inside fixedly connected with backup pad that is the mouth form of type frame, backup pad top fixedly connected with is sealed the pad, return type frame top is equipped with the closing plate, closing plate bottom fixedly connected with sealing block, the device when using, can seal the heat dissipation fan to reduce dust accumulation, and then prolong staff's clearance cycle at heat dissipation fan or full-voltage detection cabinet body stop work.

However, the prior art still has great disadvantages, such as:

1. in the prior art and the device, the heat radiating device of the voltage monitoring cabinet is positioned at the top of the voltage monitoring cabinet, so that a large amount of dust is easily accumulated on the heat radiating device of the voltage monitoring cabinet, and the heat radiating device is required to be manually operated by an operator even though the heat radiating device is provided with a part capable of shielding the heat radiating device, the automation degree is low, the manpower resource is wasted, and the operator also needs to cover the heat radiating device regularly, so that the device is quite inconvenient;

2. in the prior art, when radiating the inside of the voltage monitoring cabinet, most of the heat is radiated through the radiating fan, the radiating fan can only conduct heat exchange in one direction when radiating, so that the heat exchange direction is single, hot air can only be discharged in one direction, a large amount of hot air is discharged to one area, the heat exchange effect is poor, and the radiating effect is poor.

Disclosure of Invention

The utility model aims to provide a voltage monitoring 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:

the voltage monitoring cabinet comprises a cabinet body, wherein a cabinet door is rotatably arranged on the side wall of the cabinet body, an observation window is fixedly arranged on the cabinet door, a bracket is fixedly arranged on the inner wall of the cabinet body, a driving motor is fixedly arranged on the bracket, a heat dissipation fan is fixedly arranged on a shaft of the driving motor, and a heat dissipation groove is formed in the side wall of the cabinet body;

the dustproof device comprises a cabinet body, a heat dissipation groove, a first reciprocating rod, a switch motor, a first crank, a first sliding block, a first sliding groove, a first crank and a second sliding block, wherein the dustproof sheets are rotationally arranged in the heat dissipation groove, the dustproof sheets are rotationally provided with the first reciprocating rod through a first rotating shaft, the switch motor is fixedly arranged on the inner wall of the cabinet body, the first crank is fixedly arranged on the shaft of the switch motor, the first sliding block is fixedly arranged on the first crank, the first sliding block is movably connected with the first reciprocating rod through the first sliding groove formed in the first reciprocating rod, the switch motor rotates to drive the first crank to rotate, and the first crank drives the first reciprocating rod to move up and down, so that the dustproof sheets are controlled to be opened and closed in the heat dissipation groove;

the inner wall of the cabinet body is provided with a steering assembly for changing the wind direction.

Preferably, the steering assembly comprises two connecting plates fixedly arranged on the inner wall of the cabinet body, a plurality of steering sheets are rotatably arranged on the connecting plates, a second reciprocating rod is rotatably connected with the plurality of steering sheets through a second rotating shaft, and a second sliding groove is fixedly arranged on the second reciprocating rod;

the support is fixedly provided with a cross rod, the cross rod is rotatably provided with a rotating rod, one end of the rotating rod is fixedly provided with a driven belt pulley, a driving belt pulley is fixedly sleeved on the shaft of the driving motor, the driving belt pulley drives the driven belt pulley to rotate through a belt, and the rotating rod is fixedly provided with a worm;

the cabinet body is fixedly provided with the connecting block, the last rotation of connecting block is provided with the worm wheel, worm wheel and worm meshing, the one end of worm wheel is fixedly provided with the second crank, fixedly provided with second slider on the second crank, the second slider passes through second spout and second reciprocating rod swing joint.

Preferably, a bearing is fixedly arranged between the rotating rod and the cross rod.

Preferably, the diameter of the driven pulley is larger than the diameter of the driving pulley.

Preferably, the driven pulley has a diameter twice the diameter of the driving pulley.

Preferably, a protective net is fixedly arranged on the bracket.

Preferably, the bracket is fixedly arranged on the cabinet body through the connecting leg.

Preferably, a sealing sheet is fixedly arranged on the dustproof sheet.

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

1. through the arrangement of the dustproof sheet, the dustproof sheet can be controlled to be opened and closed by the switch motor, an operator can realize the opening and closing of the dustproof sheet only by controlling the rotation of the switch motor, the operation can realize remote control or programming automatic movement, the automation degree is high, the manpower resource is saved, and the operation is very convenient and practical;

2. through the setting of steering assembly, when driving motor drives the heat dissipation fan and rotates the heat dissipation to the inside of voltage monitoring cabinet, driving motor still drives steering blade through devices such as belt and realizes reciprocal swing to blow the hot air that the heat dissipation fan produced to different directions, greatly improved the efficiency of heat exchange, make the hot air can arrange to different directions, improved the radiating effect.

In the using process, an operator controls the switch motor to drive the dustproof sheet to open, the driving motor rotates to drive the heat dissipation fan to rotate to dissipate heat in the voltage monitoring cabinet, and meanwhile, the driving motor is driven by a belt and other devices, and the steering sheet swings reciprocally, so that hot air generated by the heat dissipation fan is blown in different directions, the heat exchange efficiency is greatly improved, the hot air can be discharged in different directions, and the heat dissipation effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the whole device of the present utility model;

FIG. 2 is a schematic perspective view of the whole device of the present utility model;

FIG. 3 is a schematic view of the internal perspective structure of the present utility model;

FIG. 4 is a schematic diagram of a heat dissipating fan according to the present utility model;

FIG. 5 is a schematic diagram of a switch motor according to the present utility model;

FIG. 6 is a schematic perspective view of the structure A in FIG. 5 according to the present utility model;

FIG. 7 is a schematic perspective view of a steering assembly according to the present utility model;

FIG. 8 is a schematic view of a worm gear in a perspective configuration of the present utility model;

fig. 9 is a schematic perspective view of a connecting block according to the present utility model.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. an observation window; 4. a bracket; 5. a driving motor; 6. a heat dissipation fan; 7. a heat sink; 8. a dust-proof sheet; 9. a first rotating shaft; 10. a first reciprocating lever; 11. switching on and off the motor; 12. a first crank; 13. a first slider; 14. a connecting plate; 15. a steering sheet; 16. a second rotating shaft; 17. a second reciprocating lever; 18. a second chute; 19. a cross bar; 20. a rotating rod; 21. a driven pulley; 22. a driving pulley; 23. a belt; 24. a worm; 25. a connecting block; 26. a worm wheel; 27. a second crank; 28. a second slider; 29. a bearing; 30. a protective net; 31. a connecting leg; 32. a sealing sheet; 33. and a first chute.

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.

Referring to fig. 1-5, the present utility model provides a technical solution:

embodiment one:

the voltage monitoring cabinet comprises a cabinet body 1, wherein various voltage monitoring devices, wires and other accessories are arranged in the cabinet body 1 in the embodiment, the devices are used for monitoring voltage, and a large amount of heat energy is generated when the electrical components are operated, so that components such as a heat dissipation fan 6 and the like are arranged in the device for dissipating heat in the voltage monitoring cabinet, the technology is a technology well known to a person skilled in the art, and is a device commonly used in the technical field, and details are not repeated here;

the cabinet door 2 is rotatably arranged on the side wall of the cabinet body 1, the observation window 3 is fixedly arranged on the cabinet door 2, the observation window 3 in the embodiment is made of glass materials, an operator can observe the value of an instrument in the voltage monitoring cabinet through the observation window 3, the technology is a technology of a technical personnel value in the technical field, the technology is a device commonly used in the technical field, the details are not repeated, the bracket 4 is fixedly arranged on the inner wall of the cabinet body 1, the bracket 4 in the embodiment is fixedly arranged on the side wall of the cabinet body 1 through the connecting leg 31, the connecting leg 31 is fixedly arranged on the side wall of the cabinet body 1 through a welding mode, and the connecting leg 31 can also be fixedly arranged on the side wall of the cabinet body 1 through riveting, screw connection and other modes;

the driving motor 5 is fixedly arranged on the bracket 4, the driving motor 5 in the embodiment is a technology well known to those skilled in the art, is a device well known to those skilled in the art, does not limit model parameters of the driving motor 5, and an operator can select a proper driving motor 5 through parameters such as power and the like, and is not repeated here; the shaft of the driving motor 5 is fixedly provided with a heat dissipation fan 6, the heat dissipation fan 6 in the embodiment is a technology well known to those skilled in the art, and is a device commonly used in the art, and the side wall of the cabinet body 1 is provided with a heat dissipation groove 7;

a plurality of dustproof sheets 8 are rotatably arranged in the radiating groove 7, sealing sheets 32 are fixedly arranged on the dustproof sheets 8, and the sealing sheets 32 can cover gaps between the dustproof sheets 8 when the dustproof sheets 8 are closed, so that the sealing effect of the dustproof sheets 8 is better;

the dustproof sheet 8 is provided with a first reciprocating rod 10 through the rotation of a first rotating shaft 9, a switch motor 11 is fixedly arranged on the inner wall of the cabinet body 1, a first crank 12 is fixedly arranged on the shaft of the switch motor 11, a first sliding block 13 is fixedly arranged on the first crank 12, the first sliding block 13 is movably connected with the first reciprocating rod 10 through a first sliding groove 33 formed in the first reciprocating rod 10, the switch motor 11 rotates to drive the first crank 12 to rotate, the first crank 12 drives the first reciprocating rod 10 to move up and down, and accordingly the opening and closing of the dustproof sheet 8 in the heat dissipation groove 7 are controlled.

The inner wall of the cabinet body 1 is also provided with a steering component for changing the wind direction.

Embodiment two:

on the basis of the first embodiment, considering that when the heat dissipation fan 6 dissipates heat in the voltage monitoring cabinet, air can only flow along a single direction, and the heat dissipation effect is poor, the steering assembly is arranged in the embodiment so as to change the direction of wind when the heat dissipation fan 6 dissipates heat, thereby blowing the wind in different directions, increasing the heat exchange efficiency and improving the heat dissipation effect, the steering assembly comprises two connecting plates 14 fixedly arranged on the inner wall of the cabinet body 1, a plurality of steering sheets 15 are rotatably arranged on the connecting plates 14, a plurality of steering sheets 15 are rotatably connected with a second reciprocating rod 17 through a second rotating shaft 16, and a second sliding groove 18 is fixedly arranged on the second reciprocating rod 17, and the device in the embodiment is similar to a scotch yoke mechanism, so that the reciprocating linear motion of the second reciprocating rod 17 drives the reciprocating swing of the steering sheets 15, and hot air blown by the heat dissipation fan 6 is discharged in different directions, thereby improving the heat exchange efficiency and improving the heat dissipation effect;

the support 4 is fixedly provided with a cross rod 19, the cross rod 19 is rotatably provided with a rotating rod 20, one end of the rotating rod 20 is fixedly provided with a driven belt pulley 21, a driving belt pulley 22 is fixedly sleeved on the shaft of the driving motor 5, the driving belt pulley 22 drives the driven belt pulley 21 to rotate through a belt 23, the rotating rod 20 is fixedly provided with a worm 24, the cabinet 1 is fixedly provided with a connecting block 25, the connecting block 25 is rotatably provided with a worm wheel 26, the worm wheel 26 is meshed with the worm 24, one end of the worm wheel 26 is fixedly provided with a second crank 27, the second crank 27 is fixedly provided with a second sliding block 28, and the second sliding block 28 is movably connected with the second reciprocating rod 17 through a second sliding groove 18;

the bearing 29 is fixedly arranged between the rotating rod 20 and the cross rod 19, friction between the rotating rod 20 and the cross rod 19 can be reduced through the arrangement of the bearing 29, the diameter of the driven belt pulley 21 is larger than that of the driving belt pulley 22, the diameter of the driven belt pulley 21 is twice that of the driving belt pulley 22, through the arrangement, the rotating speed of the driven belt pulley 21 can be reduced, the swinging speed of the steering sheet 15 is further reduced, so that hot air can be blown more uniformly when being blown in different directions, the protective net 30 is fixedly arranged on the support 4, and the occurrence of accidents caused by mistakenly touching the rotating heat dissipation fan 6 when an operator maintains the inside of the voltage monitoring cabinet can be prevented through the arrangement of the protective net 30.

Working principle: in the using process of the utility model, an operator starts the switch motor 11 to drive the motor 5 to rotate so as to drive the first crank 12 to rotate, and the first sliding block 13 on the first crank 12 rotates in the first sliding groove 33 so as to drive the first reciprocating rod 10 to linearly move, and when the first reciprocating rod 10 linearly moves, the first rotating shaft 9 drives the dust-proof sheet 8 to rotate in the heat dissipation groove 7 by a certain angle;

after the dustproof sheet 8 is opened, the driving motor 5 rotates to drive the heat dissipation fan 6 to dissipate heat in the voltage monitoring cabinet, when the driving motor 5 rotates, the driving motor 5 also simultaneously drives the driving belt wheel to rotate, and the driving belt wheel rotates through the driven belt wheel 21, and the diameter of the driven belt wheel 21 is twice that of the driving belt wheel, so that the transmission is a speed reduction transmission;

the driven belt wheel 21 drives the worm 24 to rotate through the rotating rod 20, the worm 24 drives the worm wheel 26 to rotate, the transmission is also speed reduction transmission, the rotating speed of the worm wheel 26 is lower than that of the worm 24, the second crank 27 on the worm wheel 26 also slowly rotates, the middle second sliding block 28 of the second crank 27 slowly moves in the second sliding groove 18, so that the second reciprocating rod 17 is driven to slowly reciprocate in a linear manner, the steering sheet 15 is further driven to slowly rotate on the connecting plate 14, and the hot air blown by the heat dissipation fan 6 is slowly and uniformly blown to different directions, so that a better heat dissipation effect is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a voltage monitoring cabinet, includes the cabinet body (1), rotate on the lateral wall of the cabinet body (1) and be provided with cabinet door (2), fixedly on cabinet door (2) be provided with observation window (3), its characterized in that: the novel cabinet is characterized in that a bracket (4) is fixedly arranged on the inner wall of the cabinet body (1), a driving motor (5) is fixedly arranged on the bracket (4), a heat dissipation fan (6) is fixedly arranged on the shaft of the driving motor (5), and a heat dissipation groove (7) is formed in the side wall of the cabinet body (1);

a plurality of dustproof sheets (8) are rotationally arranged in the radiating groove (7), a plurality of dustproof sheets (8) are rotationally provided with a first reciprocating rod (10) through a first rotating shaft (9), a switch motor (11) is fixedly arranged on the inner wall of the cabinet body (1), a first crank (12) is fixedly arranged on the shaft of the switch motor (11), a first sliding block (13) is fixedly arranged on the first crank (12), the first sliding block (13) is movably connected with the first reciprocating rod (10) through a first sliding groove (33) formed in the first reciprocating rod (10), the switch motor (11) rotates to drive the first crank (12) to rotate, and the first crank (12) drives the first reciprocating rod (10) to move up and down, so that the dustproof sheets (8) are controlled to be opened and closed in the radiating groove (7);

the inner wall of the cabinet body (1) is provided with a steering assembly for changing the wind direction.

2. A voltage monitoring cabinet according to claim 1, characterized in that: the steering assembly comprises two connecting plates (14) fixedly arranged on the inner wall of the cabinet body (1), a plurality of steering sheets (15) are rotatably arranged on the connecting plates (14), the steering sheets (15) are rotatably connected with a second reciprocating rod (17) through a second rotating shaft (16), and a second sliding groove (18) is fixedly arranged on the second reciprocating rod (17);

the automatic feeding device is characterized in that a cross rod (19) is fixedly arranged on the support (4), a rotating rod (20) is rotatably arranged on the cross rod (19), a driven belt wheel (21) is fixedly arranged at one end of the rotating rod (20), a driving belt wheel (22) is fixedly sleeved on the shaft of the driving motor (5), the driving belt wheel (22) drives the driven belt wheel (21) to rotate through a belt (23), and a worm (24) is fixedly arranged on the rotating rod (20);

the novel multifunctional intelligent cabinet is characterized in that a connecting block (25) is fixedly arranged on the cabinet body (1), a worm wheel (26) is rotatably arranged on the connecting block (25), the worm wheel (26) is meshed with a worm (24), a second crank (27) is fixedly arranged at one end of the worm wheel (26), a second sliding block (28) is fixedly arranged on the second crank (27), and the second sliding block (28) is movably connected with a second reciprocating rod (17) through a second sliding groove (18).

3. A voltage monitoring cabinet according to claim 2, characterized in that: a bearing (29) is fixedly arranged between the rotating rod (20) and the cross rod (19).

4. A voltage monitoring cabinet according to claim 3, characterized in that: the diameter of the driven pulley (21) is larger than that of the driving pulley (22).

5. A voltage monitoring cabinet according to claim 4, wherein: the diameter of the driven pulley (21) is twice that of the driving pulley (22).

6. A voltage monitoring cabinet according to claim 3, characterized in that: the support (4) is fixedly provided with a protective net (30).

7. A voltage monitoring cabinet according to claim 2, characterized in that: the bracket (4) is fixedly arranged on the cabinet body (1) through the connecting legs (31).

8. A voltage monitoring cabinet according to claim 1, characterized in that: a sealing sheet (32) is fixedly arranged on the dustproof sheet (8).