Switch cabinet protection device

By designing the switch cabinet protection device with protective structures and heat dissipation structures, the problem of damage caused by external impact during transportation and use of the switch cabinet is solved, effectively protecting and dissipating the switch cabinet and extending the service life of the equipment.

CN222484020UActive Publication Date: 2025-02-14SHENZHEN SHENCAN ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202421044559.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-02-14
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

During transportation and use, the switch cabinet may be accidentally bumped by the outside world, resulting in deformation or damage, which will affect the normal operation of the power system and may cause short circuits or electric shock accidents of electrical components.

Method used

A switch cabinet protection device including a protective structure and a heat dissipation structure is designed. The protective structure provides protection for the switch cabinet through components such as rectangular boxes, box doors, snaps and dampers, to prevent external impacts and reduce vibrations. The heat dissipation structure uses components such as heat dissipation ports, air pipes, filters and fans to realize the dissipation of heat inside the switch cabinet and the filtering of air.

Benefits of technology

Effectively prevent the switch cabinet from being damaged by external impact, reduce vibration and vibration, extend the service life of the equipment, and reduce the internal temperature through heat dissipation, preventing the aging and damage of electrical components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a switch cabinet protection device, which relates to the technical field of switch cabinets and comprises a switch cabinet body, a protection structure is fixedly installed outside the switch cabinet body, a heat dissipation structure is fixedly installed on the left portion of the protection structure, the protection structure comprises a rectangular box, the switch cabinet body is located inside the rectangular box, and the heat dissipation structure is fixedly installed on the right portion of the protection structure. A box door is rotationally connected to the left portion of the front end of the rectangular box, a first buckle is inserted into the front portion of the box door, the outer wall of the first buckle is inserted into the right portion of the front end of the rectangular box, and a sliding rail is fixedly connected to the bottom end of the inner wall of the rectangular box. According to the switch cabinet protection device of the utility model, through the effect of the protection structure, the switch cabinet is prevented from being directly impacted by an external object, the direct damage to the switch cabinet body is reduced, the integrity and stability of the switch cabinet can be maintained, and the equipment fault or damage caused by the impact can be prevented. Vibration generated in the operation process of the switch cabinet is reduced, and the service life of the switch cabinet is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet protection device. Background Art

[0002] The switch cabinet is an electrical equipment. The external line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switch cabinets, with high-voltage busbars, such as power plants, etc. Some are also equipped to ensure low-frequency load shedding of major equipment. The switch cabinet protection device is a special device that can protect the switch cabinet.

[0003] For example, the Chinese patent with the publication number CN216903766U discloses a protective device for a switch cabinet, including a switch cabinet body, a plurality of heat dissipation holes are arranged on the upper end of the switch cabinet body, a protective mechanism is arranged on the upper end of the switch cabinet body, two slots are arranged on the switch cabinet body relative to the inner wall, a lifting mechanism is arranged in the two slots, a cabinet door is arranged on the side wall of the switch cabinet body, two mounting slots are arranged on the switch cabinet body relative to the inner wall, a mounting plate is fixedly connected to the switch cabinet body relative to the inner wall, a driving mechanism is arranged on the upper end of the mounting plate, and the lifting mechanism is connected to the driving mechanism through a transmission mechanism. The utility model has a reasonable structure, which can make rainwater slide down along the outer wall of the protective cover to prevent rainwater from entering the switch cabinet body, and the protective cover can effectively protect against rain, snow and hail; when there is water on the ground, the switch cabinet body can be raised to prevent water from entering the switch cabinet body.

[0004] The existing technology has the following problems:

[0005] In actual use, the switch cabinet may be subject to accidental external collisions during transportation and use, which may cause the switch cabinet to be unable to withstand the impact and become deformed or damaged, so that the electrical components inside the switch cabinet are damaged, thereby affecting the normal operation of the entire power system, and may also cause short circuits or electric shock accidents between electrical components. Utility Model Content

[0006] The utility model provides a switch cabinet protection device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A switch cabinet protection device comprises a switch cabinet body, a protection structure is fixedly installed on the outside of the switch cabinet body, and a heat dissipation structure is fixedly installed on the left part of the protection structure.

[0009] Preferably, the protective structure includes a rectangular box, the switch cabinet body is located inside the rectangular box, the left part of the front end of the rectangular box is rotatably connected to the box door, the front part of the box door is plugged with a first clip, and the outer wall of the first clip is plugged with the right part of the front end of the rectangular box.

[0010] Preferably, the bottom end of the inner wall of the rectangular box is fixedly connected to a slide rail, the outer wall of the slide rail is slidably connected to a base, the left and right positions of the rear end of the base are fixedly connected to guide rods, the rear ends of the two guide rods are respectively fixedly connected to the left and right positions of the bottom of the rear end of the inner wall of the rectangular box, an electric telescopic rod is fixedly installed in the middle of the bottom of the rear end of the inner wall of the rectangular box, and the output end of the electric telescopic rod is fixedly connected to the middle of the inside of the base.

[0011] Preferably, vertical dampers are fixedly installed at the four corners of the inner top of the base, the output ends of the four vertical dampers are fixedly connected to a rectangular frame, the left and right positions of the middle part of the top of the base are fixedly connected to fixed plates, the opposite surfaces of the two fixed plates are fixedly connected to round rods, the external movable sleeve in the middle of the outer wall of the round rod is provided with a spring, the left and right parts of the outer wall of the round rod are fixedly connected to sliders, the opposite surfaces of the two sliders are respectively fixedly connected to the two ends of the spring, the tops of the two sliders are rotatably connected to connecting rods, and the tops of the two connecting rods are respectively rotatably connected to the left and right positions of the bottom of the rectangular frame.

[0012] Preferably, a plurality of lateral dampers are fixedly installed at the front, back, left and right positions inside the rectangular frame, and an inclined push plate is fixedly connected to the output end of the lateral damper. The bottom end of the switch cabinet body overlaps the top end of the rectangular frame, and the four inclined push plates are respectively located on the front, back, left and right sides of the bottom of the switch cabinet body.

[0013] Preferably, the heat dissipation structure includes two heat dissipation ports, which are respectively opened on the left and right sides of the rectangular box, an air pipe is fixedly connected to the left end of the rectangular box, the right end of the air pipe is located outside the left heat dissipation port, and a filter is inserted into the left part of the top end of the air pipe.

[0014] Preferably, second buckles are inserted into the front and rear positions of the top of the filter screen, and the outer walls of the two second buckles are respectively inserted into the front and rear positions of the left part of the top end of the trachea.

[0015] Preferably, a motor is fixedly installed on the right part of the top end of the trachea, and the output end of the motor extends to the inside of the trachea. The output end of the motor is fixedly connected to a first bevel gear, and brackets are fixedly connected to the upper and lower sides of the right part of the tracheal inner cavity. The right end of the middle part of the bracket is rotatably connected to the second bevel gear, and the outer wall of the first bevel gear is meshed with the outer wall of the second bevel gear. The left end of the second bevel gear extends out of the left end of the bracket, and the left end of the second bevel gear is fixedly connected to a fan, and the fan is located to the right of the filter.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a switch cabinet protection device, which, through the function of the protection structure, prevents external objects from directly impacting the switch cabinet, reduces direct damage to the switch cabinet body, helps to maintain the integrity and stability of the switch cabinet, prevents equipment failure or damage caused by impact, reduces the shock and vibration generated by the switch cabinet during operation, and prolongs its service life.

[0018] 2. The utility model provides a switch cabinet protection device, which can dissipate the heat generated inside the switch cabinet in time through the heat dissipation structure, reduce the internal temperature of the switch cabinet, ensure the normal operation of the switch cabinet, slow down the aging and damage of electrical components, thereby extending the service life of the equipment, and filter the debris in the outside air during the heat dissipation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the guide rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the filter structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the fan structure of the utility model.

[0024] In the figure: 1. switch cabinet body; 2. protection structure; 21. rectangular box; 22. box door; 23. first buckle; 24. base; 25. slide rail; 26. guide rod; 27. electric telescopic rod; 28. vertical damper; 29. ​​round rod; 210. fixing plate; 211. slider; 212. spring; 213. connecting rod; 214. rectangular frame; 215. transverse damper; 216. inclined push plate; 3. heat dissipation structure; 31. heat dissipation port; 32. air pipe; 33. filter; 34. second buckle; 35. motor; 36. first bevel gear; 37. second bevel gear; 38. bracket; 39. fan. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a switch cabinet protection device comprises a switch cabinet body 1 , a protection structure 2 is fixedly installed on the outside of the switch cabinet body 1 , and a heat dissipation structure 3 is fixedly installed on the left part of the protection structure 2 .

[0027] By providing the protection structure 2 , the switch cabinet body 1 can be protected, thereby preventing the switch cabinet body 1 from being accidentally hit and thus damaged. At the same time, the protection structure 2 can have a shock-absorbing effect on the switch cabinet body 1 when it is in use.

[0028] like Figure 2 As shown, the protective structure 2 includes a rectangular box 21, the switch cabinet body 1 is located inside the rectangular box 21, the left part of the front end of the rectangular box 21 is rotatably connected to the box door 22, the front part of the box door 22 is plugged with a first clip 23, and the outer wall of the first clip 23 is plugged with the right part of the front end of the rectangular box 21.

[0029] By providing the rectangular box 21 and the box door 22 , the two can cooperate to protect the switch cabinet body 1 , and the first buckle 23 can fix the two together, thereby ensuring the protection effect.

[0030] like Figure 3 As shown, a slide rail 25 is fixedly connected to the bottom end of the inner wall of the rectangular box 21, and a base 24 is slidably connected to the outer wall of the slide rail 25. Guide rods 26 are fixedly connected to the left and right positions of the rear end of the base 24. The rear ends of the two guide rods 26 are respectively fixedly connected to the left and right positions of the bottom of the rear end of the inner wall of the rectangular box 21. An electric telescopic rod 27 is fixedly installed in the middle of the bottom of the rear end of the inner wall of the rectangular box 21, and the output end of the electric telescopic rod 27 is fixedly connected to the middle of the inside of the base 24.

[0031] By providing the electric telescopic rod 27 and the guide rod 26 , the base 24 can be pushed out from the inside of the rectangular box 21 , thereby facilitating maintenance and installation of the switch cabinet body 1 .

[0032] like Figure 3 As shown, vertical dampers 28 are fixedly installed at the four corners of the top of the base 24, and the output ends of the four vertical dampers 28 are fixedly connected to a rectangular frame 214. The left and right positions of the middle of the top of the base 24 are fixedly connected to fixed plates 210, and the opposite surfaces of the two fixed plates 210 are fixedly connected to round rods 29. The outer middle part of the outer wall of the round rod 29 is movably sleeved with a spring 212, and the left and right parts of the outer wall of the round rod 29 are fixedly connected to sliders 211, and the opposite surfaces of the two sliders 211 are fixedly connected to the two ends of the spring 212 respectively. The tops of the two sliders 211 are rotatably connected to connecting rods 213, and the tops of the two connecting rods 213 are rotatably connected to the left and right positions of the bottom of the rectangular frame 214 respectively.

[0033] By providing the vertical damper 28 , a shock absorbing effect can be achieved on the switch cabinet body 1 in the vertical direction, and the round rod 29 and the spring 212 can assist the rectangular frame 214 in resetting.

[0034] like Figure 3 As shown, a plurality of transverse dampers 215 are fixedly installed at the front, back, left and right positions inside the rectangular frame 214, and an inclined push plate 216 is fixedly connected to the output end of the transverse damper 215. The bottom end of the switch cabinet body 1 overlaps with the top end inside the rectangular frame 214, and the four inclined push plates 216 are respectively located at the front, back, left and right sides of the bottom of the switch cabinet body 1.

[0035] By providing the transverse damper 215 , a shock absorbing effect can be achieved on the switch cabinet body 1 in the horizontal direction, and the inclined push plate 216 can assist the switch cabinet body 1 to be placed inside the rectangular frame 214 .

[0036] like Figure 4 As shown, the heat dissipation structure 3 includes two heat dissipation ports 31, which are respectively opened on the left and right sides of the rectangular box 21. The left end of the rectangular box 21 is fixedly connected with an air pipe 32, and the right end of the air pipe 32 is located outside the left heat dissipation port 31. A filter screen 33 is inserted at the left part of the top end of the air pipe 32.

[0037] The heat dissipation opening 31 can assist the switch cabinet body 1 in heat dissipation and temperature reduction, and the filter 33 can filter the air entering the switch cabinet body 1 .

[0038] like Figure 4 As shown, the front and rear positions of the top of the filter screen 33 are both plugged with second buckles 34 , and the outer walls of the two second buckles 34 are respectively plugged with the front and rear positions of the left part of the top end of the air pipe 32 .

[0039] By providing the second buckle 34 , the filter screen 33 can be more conveniently disassembled and assembled, thereby facilitating daily maintenance of the filter screen 33 .

[0040] like Figure 5 As shown, a motor 35 is fixedly installed on the right part of the top of the air pipe 32, and the output end of the motor 35 extends to the inside of the air pipe 32. The output end of the motor 35 is fixedly connected to the first bevel gear 36. The upper and lower sides of the right part of the inner cavity of the air pipe 32 are fixedly connected to the bracket 38. The right end of the middle part of the bracket 38 is rotatably connected to the second bevel gear 37. The outer wall of the first bevel gear 36 is meshed with the outer wall of the second bevel gear 37. The left end of the second bevel gear 37 extends out of the left end of the bracket 38. The left end of the second bevel gear 37 is fixedly connected to the fan 39. The fan 39 is located to the right of the filter 33.

[0041] By providing the fan 39 , the air flow inside the rectangular box 21 can be improved, thereby improving the heat dissipation efficiency of the switch cabinet body 1 .

[0042] The working principle of the utility model is as follows: when in use, the switch cabinet body 1 is first placed inside the rectangular frame 214. During this process, the bottom end of the switch cabinet body 1 squeezes the inclined end of the inclined push plate 216, thereby limiting the bottom of the switch cabinet body 1 to the middle of the rectangular frame 214. Thereafter, the electric telescopic rod 27 is used to return the base 24, and then the base 24 is stored in the rectangular box 21. At this time, the switch cabinet body 1 is stored together in the rectangular box 21, and then the first buckle 23 can be used to fix the box door 22 to the rectangular box 21, thereby further improving the protection effect. When vibration occurs, the lateral damper 215 provides a horizontal shock absorbing effect for the switch cabinet body 1, and the vertical damper 28 provides a vertical shock absorbing effect for the switch cabinet body 1. At the same time, the spring The reset action of the spring 212 on the slider 211 can reset the rectangular frame 214 under the transmission action of the connecting rod 213, thereby reducing the pressure of the vertical damper 28. When it is necessary to assist the switch cabinet body 1 in heat dissipation, the motor 35 is started, and then the fan 39 is driven to rotate under the transmission action of the first bevel gear 36 and the second bevel gear 37, so that the air with lower outside temperature is pumped into the rectangular box 21, and after heat exchange is achieved, it is discharged through the right heat dissipation port 31. In this process, the filter 33 filters the outside air to prevent the debris mixed in the outside air from polluting the internal environment of the switch cabinet body 1. After that, the filter 33 can be removed by removing the second buckle 34, and then the filter 33 can be maintained and replaced.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A switch cabinet protection device, comprising a switch cabinet body (1), characterized in that: A protective structure (2) is fixedly installed on the outside of the switch cabinet body (1), and a heat dissipation structure (3) is fixedly installed on the left side of the protective structure (2); The protective structure (2) comprises a rectangular box (21), the switch cabinet body (1) is located inside the rectangular box (21), the left portion of the front end of the rectangular box (21) is rotatably connected to a box door (22), the front portion of the box door (22) is plugged with a first buckle (23), the outer wall of the first buckle (23) is plugged with the right portion of the front end of the rectangular box (21), the bottom end of the inner wall of the rectangular box (21) is fixedly connected to a slide rail (25), the outer wall of the slide rail (25) is slidably connected to a base (24), and the rear end of the base (24) is The left and right positions of the rectangular box (21) are fixedly connected with guide rods (26), the rear ends of the two guide rods (26) are respectively fixedly connected with the left and right positions of the bottom of the rear end of the inner wall of the rectangular box (21), the middle part of the bottom of the rear end of the inner wall of the rectangular box (21) is fixedly installed with an electric telescopic rod (27), the output end of the electric telescopic rod (27) is fixedly connected with the middle part of the inside of the base (24), the four corners of the top of the inside of the base (24) are fixedly installed with vertical dampers (28), the output ends of the four vertical dampers (28) are fixedly connected with A rectangular frame (214), the left and right positions of the middle of the top of the base (24) are fixedly connected with a fixing plate (210), the opposite surfaces of the two fixing plates (210) are fixedly connected with a round rod (29), the outer middle of the outer wall of the round rod (29) is movably sleeved with a spring (212), the left and right parts of the outer wall of the round rod (29) are fixedly connected with a slider (211), the opposite surfaces of the two sliders (211) are respectively fixedly connected with the two ends of the spring (212), and the tops of the two sliders (211) are rotatably connected with A connecting rod (213), the tops of the two connecting rods (213) are rotatably connected to the left and right positions of the bottom of the rectangular frame (214), a plurality of transverse dampers (215) are fixedly installed at the front, rear, left and right positions inside the rectangular frame (214), an output end of the transverse damper (215) is fixedly connected to an inclined push plate (216), the bottom end of the switch cabinet body (1) is overlapped with the top end inside the rectangular frame (214), and the four inclined push plates (216) are respectively located at the front, rear, left and right sides of the bottom of the switch cabinet body (1).

2. A switch cabinet protection device according to claim 1, characterized in that: The heat dissipation structure (3) comprises two heat dissipation openings (31), the two heat dissipation openings (31) are respectively opened on the left and right sides of the rectangular box (21), the left end of the rectangular box (21) is fixedly connected with an air pipe (32), the right end of the air pipe (32) is located outside the left heat dissipation opening (31), and the left part of the top end of the air pipe (32) is plugged with a filter screen (33).

3. A switch cabinet protection device according to claim 2, characterized in that: The front and rear positions of the top of the filter screen (33) are both plugged with second buckles (34), and the outer walls of the two second buckles (34) are respectively plugged with the front and rear positions of the left part of the top end of the air pipe (32).

4. A switch cabinet protection device according to claim 2, characterized in that: A motor (35) is fixedly installed at the right part of the top end of the air pipe (32), and the output end of the motor (35) extends into the interior of the air pipe (32). The output end of the motor (35) is fixedly connected to a first bevel gear (36). A bracket (38) is fixedly connected to the upper and lower sides of the right part of the inner cavity of the air pipe (32). The right end of the middle part of the bracket (38) is rotatably connected to a second bevel gear (37). The outer wall of the first bevel gear (36) is meshedly connected with the outer wall of the second bevel gear (37). The left end of the second bevel gear (37) extends out of the left end of the bracket (38). The left end of the second bevel gear (37) is fixedly connected to a fan (39), and the fan (39) is located to the right of the filter (33).

Citation Information

Patent Citations

  • Protective device of switch cabinet

    CN216903766U