Long-life wind driven generator cabinet

By designing ventilation mechanisms and protective mechanisms in wind turbine cabinets, the problem of moisture in the cabinet cannot be eliminated is solved, effective heat dissipation and dehumidification treatment is achieved, service life is extended, and waterproof and protective performance is improved.

CN119582028APending Publication Date: 2025-03-07CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD +2
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202411759803.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

When existing wind turbine cabinets are exposed to the outside for a long time, internal moisture cannot be effectively eliminated, resulting in moisture and damage to components, thereby shortening the service life of the cabinet.

Method used

A long-life wind turbine cabinet is designed, using a combination of ventilation mechanisms and protective mechanisms. The ventilation mechanism includes a ventilation box, a forward and reverse motor, a threaded rod, a blower assembly and a humidity sensor. The fan blade is driven to rotate through the motor to generate a wind speed. External air enters the ventilation box through the air inlet hole. The wind speed passes through the diverter plate and the electric heating wire and then blows it inside the cabinet for heat dissipation and moisture removal. The protective mechanism includes a buffer seat, a piston, a shrapnel, a buffer rod and an elastic member to prevent the invasion of falling objects and rainwater from altitude.

Benefits of technology

Through effective heat dissipation and dehumidification treatment, the heat dissipation and dehumidification performance of the cabinet are improved, and the service life of the cabinet is extended. At the same time, the protection mechanism improves the waterproof and protective performance of the cabinet and ensures the stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119582028A_ABST
    Figure CN119582028A_ABST
Patent Text Reader

Abstract

The invention discloses a long-life wind driven generator cabinet, and relates to the technical field of wind driven generator cabinets, the long-life wind driven generator cabinet comprises a cabinet body, the right side of the cabinet body is provided with a heat dissipation groove, the bottom surface of the cabinet body is provided with a ventilation mechanism, and the top surface of the cabinet body is provided with a protection mechanism. Fan blades are driven by a motor to rotate to generate air speed, external air enters a ventilation box through air inlet holes and then enters an air blowing barrel from an air inlet groove, the air speed is shunted by a shunting plate in a through groove and then is blown into a cabinet body for heat dissipation, heat is blown out from a heat dissipation groove, and when the humidity is too high, a positive and negative motor drives a threaded rod to rotate, so that the heat dissipation efficiency is improved. The threaded rod drives the threaded block to slide on the surface of the guide rail, the threaded block drives the air blowing barrel to move to the position below the other through groove, the electric heating wire heats the air into hot air, the hot air is blown into the cabinet body for dehumidification treatment, and moisture is discharged from the heat dissipation groove, so that the heat dissipation performance and the dehumidification performance of the cabinet are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of wind turbine cabinets, in particular to a long-life wind turbine cabinet. Background Art

[0002] Wind power generation refers to converting the kinetic energy of wind into electrical energy. Wind energy is a clean, pollution-free renewable energy source that has been used by people for a long time, mainly through windmills to pump water and grind flour. People are interested in how to use wind to generate electricity. Wind turbine cabinets are essential equipment in the process of wind power generation.

[0003] Patent publication number CN216598629U discloses a new type of wind turbine cabinet, including a cabinet body, a plurality of groups of legs are fixedly installed on the bottom of the cabinet body, a first servo motor is fixedly installed in the cabinet body by bolts, a threaded rod is rotatably connected to the cabinet body through a bearing, and the threaded rod is connected to the output end of the first servo motor through a coupling transmission.

[0004] In order to solve the problem that if the heat of the cabinet cannot be dissipated in time, the components in the power distribution cabinet will inevitably be damaged, the existing technology uses a servo motor to rotate to drive the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to slide, the threaded sleeve slides to drive the slider to slide on the slide rod, and the slide rod slides to drive the heat dissipation motor to move in the cabinet to dissipate heat. However, this treatment method will also cause the cabinet to be exposed to the outside for a long time, the internal moisture cannot be eliminated, and the components are easily damaged by moisture, which in turn shortens the service life of the cabinet. Summary of the invention

[0005] The present invention provides a long-life wind turbine generator cabinet to solve the problems raised in the above background technology.

[0006] The present invention provides the following technical solutions to achieve the above objectives: A long-life wind turbine cabinet comprises a cabinet body, a heat dissipation slot is arranged on the right side of the cabinet body, a ventilation mechanism is arranged on the bottom surface of the cabinet body, and a protection mechanism is arranged on the top surface of the cabinet body.

[0007] The ventilation mechanism includes a ventilation box fixedly connected to the bottom surface of the cabinet body, the top surface of the ventilation box is provided with a through slot, the number of the through slots is two, one of the through slots is fixedly connected to a heating wire, the other through slot is fixedly connected to a diverter plate, the right side of the ventilation box is fixedly connected to a forward and reverse motor, the output shaft of the forward and reverse motor is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded block, and the top surface of the threaded block is provided with a blowing assembly.

[0008] A further improvement of the technical solution of the present invention is that one end of the threaded rod is rotatably connected to the left side of the inner cavity of the ventilation box, the bottom surface of the inner cavity of the ventilation box is fixedly connected to a guide rail, the bottom surface of the threaded block is slidably connected to the surface of the guide rail, and an air inlet hole is opened on the bottom surface of the ventilation box.

[0009] A further improvement of the technical solution of the present invention is that the blowing assembly includes a hair dryer fixedly connected to the top surface of the threaded block, the inner cavity of the hair dryer is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a fan blade, and an air inlet groove is provided on the bottom surface of the hair dryer.

[0010] A further improvement of the technical solution of the present invention is that a controller is fixedly connected to the left side of the ventilation box, the controller is electrically connected to the forward and reverse motors and the heating wire, a humidity sensor is fixedly connected to the top surface of the ventilation box, the detection end of the humidity sensor extends to the interior of the cabinet body, and the humidity sensor is electrically connected to the controller.

[0011] A further improvement of the technical solution of the present invention is that the protection mechanism includes a buffer seat fixedly connected to both sides of the top surface of the cabinet body, the bottom surface of the inner cavity of the buffer seat is fixedly connected with a spring sheet, the top surface of the spring sheet is fixedly connected with a piston, the top surface of the piston is fixedly connected with a buffer rod, the piston is movably connected to the inner cavity of the buffer seat, and the top surface of the buffer rod extends to the top of the buffer seat and is fixedly connected with a connecting seat.

[0012] A further improvement of the technical solution of the present invention is that an elliptical hole is opened on the surface of the connecting seat, an elliptical block is movably sleeved in the inner cavity of the elliptical hole, and a protective plate is fixedly connected to the top surface of the elliptical block.

[0013] A further improvement of the technical solution of the present invention is that the protection mechanism also includes a buffer cylinder fixedly connected to the middle part of the top surface of the cabinet body, a sealing plate is movably sleeved on the top of the inner cavity of the buffer cylinder, an elastic member is fixedly connected to the bottom surface of the sealing plate, the bottom end of the elastic member is fixedly connected to the bottom surface of the inner cavity of the buffer cylinder, both sides of the buffer cylinder are fixedly connected with conduits, one end of the conduit extends to the inner cavity of the buffer seat.

[0014] A further improvement of the technical solution of the present invention is that: the inner cavity of the buffer cylinder is fixedly connected with a sleeve, the inner part of the sleeve is movably sleeved with a straight rod, the top end of the straight rod is fixedly connected to the bottom surface of the sealing plate, and the sleeve is located inside the elastic member.

[0015] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: 1. The present invention provides a long-life wind turbine generator cabinet, which adopts a ventilation mechanism, a ventilation box, a forward and reverse motor, a threaded rod, a guide rail, a threaded block, a blowing assembly, a hair dryer, an air inlet slot, a motor, a fan blade, a through slot, an electric heating wire, a diverter plate, a heat dissipation slot, and an air inlet hole. The motor drives the fan blade to rotate to generate wind speed, and the outside air enters the ventilation box through the air inlet hole, and then enters the hair dryer from the air inlet slot. The wind speed is diverted by a diverter plate in a through slot and then blown into the inside of the cabinet body for heat dissipation, and the heat is blown out from the heat dissipation slot. When the humidity is too high, the forward and reverse motors drive the threaded rod to rotate, and the threaded rod drives the threaded block to slide on the surface of the guide rail, and the threaded block drives the hair dryer to move to the bottom of another through slot. The electric heating wire heats the wind speed into hot air, and the hot air is blown into the inside of the cabinet body for dehumidification treatment, and the moisture is discharged from the heat dissipation slot, thereby improving the heat dissipation performance and dehumidification performance of the cabinet.

[0016] 2. The present invention provides a long-life wind turbine cabinet, which adopts the cooperation of a controller, a humidity sensor, a forward and reverse motor, and a heating wire. The humidity in the cabinet body is detected by the humidity sensor. When the humidity is too high, the humidity sensor transmits a signal to the controller, and the controller starts the forward and reverse motors and the heating wire. The forward and reverse motors drive the threaded rod to rotate, so that the threaded rod drives the hair dryer to move to the bottom of the through slot where the heating wire is located for dehumidification. When the humidity drops, the forward and reverse motors rotate in the opposite direction to drive the hair dryer to move to the bottom of the through slot where the diverter plate is located for heat dissipation, thereby improving the intelligent effect of the device.

[0017] 3. The present invention provides a long-life wind turbine cabinet, which adopts the cooperation of a protective mechanism, a buffer seat, a piston, a spring piece, a buffer rod, a connecting seat, an elliptical hole, an elliptical block, a protective plate, a conduit, a buffer cylinder, a sleeve, a straight rod, an elastic member, and a sealing plate. The protective plate blocks rainwater and improves the waterproof performance of the cabinet body. When there are falling objects from high altitude, the force of the falling objects drives the protective plate to move downward, and the protective plate drives the buffer rod to press the piston downward. The piston squeezes the spring piece to generate elastic force to initially buffer the force. At the same time, the piston squeezes the air in the buffer seat into the conduit, and the conduit introduces the air into the buffer cylinder. The pressure in the buffer cylinder increases and drives the sealing plate to move upward. The sealing plate moves upward and stretches the elastic member to generate elastic force. When the sealing plate continues to move upward and leaves the buffer cylinder, the air will be discharged. At this time, the elastic member restores the elastic force to drive the sealing plate back into the buffer cylinder. The elastic force of the elastic member is used to completely eliminate the force, thereby improving the protective performance of the cabinet body. The socketing effect of the elliptical hole and the elliptical block makes it convenient to remove the damaged protective plate for replacement, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a structural schematic diagram of the ventilation mechanism of the present invention; Figure 3 It is a structural schematic diagram of the blowing assembly of the present invention; Figure 4 It is a structural schematic diagram of the protection mechanism of the present invention; Figure 5 It is a schematic cross-sectional structural diagram of the buffer cylinder of the present invention; Figure 6 It is a schematic structural diagram of the connecting seat and the elliptical block of the present invention.

[0019] In the figure: 1. cabinet body; 2. ventilation mechanism; 21. ventilation box; 22. forward and reverse motor; 23. threaded rod; 24. guide rail; 25. threaded block; 26. blowing assembly; 261. hair dryer; 262. air inlet slot; 263. motor; 264. fan blade; 27. controller; 28. through slot; 29. ​​heating wire; 210. diverter plate; 211. humidity sensor; 3. protection mechanism; 31. buffer seat; 311. piston; 312. spring; 32. buffer rod; 33. connecting seat; 331. elliptical hole; 332. elliptical block; 34. protection plate; 35. conduit; 36. buffer cylinder; 361. sleeve; 362. straight rod; 363. elastic member; 364. sealing plate. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Embodiment 1, a long-life wind turbine cabinet, the structure of which is referenced Figure 1-6 As shown, it includes a cabinet body 1, a heat dissipation slot is arranged on the right side of the cabinet body 1, a ventilation mechanism 2 is arranged on the bottom surface of the cabinet body 1, and a protection mechanism 3 is arranged on the top surface of the cabinet body 1. The ventilation mechanism 2 includes a ventilation box 21 fixedly connected to the bottom surface of the cabinet body 1, and a through slot 28 is opened on the top surface of the ventilation box 21. The number of the through slots 28 is two, and a heating wire 29 is fixedly connected to the inside of one through slot 28, and a diverter plate 210 is fixedly connected to the inside of the other through slot 28. A forward and reverse motor 22 is fixedly connected to the right side of the ventilation box 21, and the output shaft of the forward and reverse motor 22 is fixedly connected to a threaded rod 23, and the threaded rod 2 3 is threadedly connected with a threaded block 25, and a blowing assembly 26 is arranged on the top surface of the threaded block 25. One end of the threaded rod 23 is rotatably connected to the left side of the inner cavity of the ventilation box 21, and the bottom surface of the inner cavity of the ventilation box 21 is fixedly connected with a guide rail 24, and the bottom surface of the threaded block 25 is slidably connected to the surface of the guide rail 24. An air inlet hole is provided on the bottom surface of the ventilation box 21, and the blowing assembly 26 includes a blower tube 261 fixedly connected to the top surface of the threaded block 25, the inner cavity of the blower tube 261 is fixedly connected with a motor 263, the output shaft of the motor 263 is fixedly connected with a fan blade 264, and the bottom surface of the blower tube 261 is provided with an air inlet groove 262.

[0022] The long-life wind turbine cabinet drives the fan blades 264 to rotate through the motor 263 to generate wind speed. The outside air enters the ventilation box 21 through the air inlet hole, and then enters the hair dryer 261 from the air inlet slot 262. The wind speed is diverted by the diverter plate 210 in a through slot 28 and then blown into the inside of the cabinet body 1 for heat dissipation. The heat is blown out from the heat dissipation slot. When the humidity is too high, the forward and reverse motors 22 drive the threaded rod 23 to rotate, and the threaded rod 23 drives the threaded block 25 to slide on the surface of the guide rail 24. The threaded block 25 drives the hair dryer 261 to move to the bottom of another through slot 28. The electric heating wire 29 heats the wind speed into hot air, and the hot air is blown into the inside of the cabinet body 1 for dehumidification. The moisture is discharged from the heat dissipation slot, thereby improving the heat dissipation performance and dehumidification performance of the cabinet.

[0023] Embodiment 2, as Figure 1-6 As shown, this embodiment provides a technical solution based on Embodiment 1: preferably, a controller 27 is fixedly connected to the left side of the ventilation box 21, the controller 27 is electrically connected to the forward and reverse motors 22 and the heating wire 29, and a humidity sensor 211 is fixedly connected to the top surface of the ventilation box 21, the detection end of the humidity sensor 211 extends to the interior of the cabinet body 1, and the humidity sensor 211 is electrically connected to the controller 27.

[0024] This solution detects the humidity inside the cabinet body 1 through the humidity sensor 211. When the humidity is too high, the humidity sensor 211 transmits a signal to the controller 27. The controller 27 starts the forward and reverse motors 22 and the heating wire 29. The forward and reverse motors 22 drive the threaded rod 23 to rotate, so that the threaded rod 23 drives the hair dryer 261 to move to the bottom of the through slot 28 where the heating wire 29 is located to perform dehumidification. When the humidity drops, the forward and reverse motors 22 rotate in the opposite direction to drive the hair dryer 261 to move to the bottom of the through slot 28 where the diverter plate 210 is located to perform heat dissipation, thereby improving the intelligent effect of the device.

[0025] Embodiment 3, as Figure 1-6As shown, this embodiment provides a technical solution based on embodiment 2: preferably, the protection mechanism 3 includes a buffer seat 31 fixedly connected to both sides of the top surface of the cabinet body 1, the bottom surface of the inner cavity of the buffer seat 31 is fixedly connected with a spring piece 312, the top surface of the spring piece 312 is fixedly connected with a piston 311, the top surface of the piston 311 is fixedly connected with a buffer rod 32, the piston 311 is movably connected to the inner cavity of the buffer seat 31, the top surface of the buffer rod 32 extends to the top of the buffer seat 31 and is fixedly connected with a connecting seat 33, the surface of the connecting seat 33 is provided with an elliptical hole 331, the inner cavity of the elliptical hole 331 is movably connected with an elliptical block 332, and the top surface of the elliptical block 332 is fixedly connected It is connected to a protective plate 34, and the protective mechanism 3 also includes a buffer tube 36 fixedly connected to the middle of the top surface of the cabinet body 1, the top of the inner cavity of the buffer tube 36 is movably sleeved with a sealing plate 364, the bottom surface of the sealing plate 364 is fixedly connected with an elastic member 363, the bottom end of the elastic member 363 is fixedly connected to the bottom surface of the inner cavity of the buffer tube 36, both sides of the buffer tube 36 are fixedly connected with a conduit 35, one end of the conduit 35 extends to the inner cavity of the buffer seat 31, the inner cavity of the buffer tube 36 is fixedly connected with a sleeve 361, the interior of the sleeve 361 is movably sleeved with a straight rod 362, the top end of the straight rod 362 is fixedly connected to the bottom surface of the sealing plate 364, and the sleeve 361 is located inside the elastic member 363.

[0026] The present invention improves the waterproof performance of the cabinet body 1 by shielding rainwater through the protective plate 34. When there is a falling object from a high altitude, the force of the falling object drives the protective plate 34 to move downward, and the protective plate 34 drives the buffer rod 32 to press down the piston 311. The piston 311 squeezes the spring piece 312 to generate elastic force to initially buffer the force. At the same time, the piston 311 squeezes the air in the buffer seat 31 into the conduit 35. The conduit 35 introduces the air into the buffer cylinder 36. The pressure increase in the buffer cylinder 36 drives the sealing plate 364 to move upward. The sealing plate 364 moves upward and stretches the elastic member 363 to generate elastic force. When the sealing plate 364 continues to move upward and leaves the buffer cylinder 36, the air will be discharged. At this time, the elastic member 363 restores the elastic force to drive the sealing plate 364 back into the buffer cylinder 36. The elastic force of the elastic member 363 is used to completely eliminate the force, thereby improving the protective performance of the cabinet body 1. The socketing effect of the elliptical hole 331 and the elliptical block 332 makes it convenient to remove and replace the damaged protective plate 34, thereby improving convenience.

[0027] The specific working principle of the long-life wind turbine cabinet is as follows: when the cabinet is in use, the humidity sensor 211 detects the humidity inside the cabinet body 1. When the humidity is too high, the humidity sensor 211 transmits a signal to the controller 27. The controller 27 starts the forward and reverse motors 22 and the heating wire 29. The forward and reverse motors 22 drive the threaded rod 23 to rotate, so that the threaded rod 23 drives the threaded block 25 to slide on the surface of the guide rail 24, driving the hair dryer 261 to move to the bottom of the through slot 28 where the heating wire 29 is located. The fan blades 264 are driven by the motor 263 to rotate to generate wind speed. The outside air enters the ventilation box 21 through the air inlet hole, and then enters the hair dryer 261 from the air inlet slot 262. The heating wire 29 heats the wind speed into hot air, and the hot air is blown inside the cabinet body 1 for dehumidification. When the humidity drops, the forward and reverse motors 22 rotate in the opposite direction. The hair dryer 261 is driven to move to the bottom of the through slot 28 where the diverter plate 210 exists for heat dissipation. When there is a falling object from a high altitude, the force of the falling object drives the protective plate 34 to move downward, and the protective plate 34 drives the buffer rod 32 to press down the piston 311. The piston 311 squeezes the spring piece 312 to generate elastic force to initially buffer the force. At the same time, the piston 311 squeezes the air in the buffer seat 31 into the duct 35, and the duct 35 introduces the air into the buffer cylinder 36. The pressure in the buffer cylinder 36 increases and drives the sealing plate 364 to move upward. The sealing plate 364 moves upward and stretches the elastic member 363 to generate elastic force. When the sealing plate 364 continues to move upward and leaves the buffer cylinder 36, the air will be discharged. At this time, the elastic member 363 restores the elastic force to drive the sealing plate 364 back into the buffer cylinder 36, and the elastic force of the elastic member 363 is used to completely eliminate the force, thereby improving the protection performance of the cabinet body 1.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A long-life wind turbine generator cabinet, comprising a cabinet body (1), characterized in that: The cabinet body (1) is provided with a heat dissipation slot on the right side, the cabinet body (1) is provided with a ventilation mechanism (2) on the bottom surface, and the cabinet body (1) is provided with a protection mechanism (3) on the top surface; the ventilation mechanism (2) comprises a ventilation box (21) fixedly connected to the bottom surface of the cabinet body (1); the ventilation box (21) is provided with a through slot (28) on the top surface, the through slot (28) being two in number, a heating wire (29) being fixedly connected inside one through slot (28), a flow divider (210) being fixedly connected inside the other through slot (28), a forward and reverse motor (22) being fixedly connected to the right side of the ventilation box (21), an output shaft of the forward and reverse motor (22) being fixedly connected to a threaded rod (23), a threaded block (25) being threadedly connected to the surface of the threaded rod (23), and a blowing assembly (26) being provided on the top surface of the threaded block (25).

2. A long-life wind turbine cabinet according to claim 1, characterized in that: One end of the threaded rod (23) is rotatably connected to the left side of the inner cavity of the ventilation box (21); the bottom surface of the inner cavity of the ventilation box (21) is fixedly connected to a guide rail (24); the bottom surface of the threaded block (25) is slidably connected to the surface of the guide rail (24); and the bottom surface of the ventilation box (21) is provided with an air inlet hole.

3. The long-life wind turbine generator cabinet according to claim 1, characterized in that: The blowing assembly (26) comprises a blowing tube (261) fixedly connected to the top surface of the threaded block (25); a motor (263) is fixedly connected to the inner cavity of the blowing tube (261); a fan blade (264) is fixedly connected to the output shaft of the motor (263); and an air inlet groove (262) is provided on the bottom surface of the blowing tube (261).

4. The long-life wind turbine generator cabinet according to claim 1, characterized in that: A controller (27) is fixedly connected to the left side of the ventilation box (21), and the controller (27) is electrically connected to the forward and reverse motors (22) and the heating wire (29). A humidity sensor (211) is fixedly connected to the top surface of the ventilation box (21), and a detection end of the humidity sensor (211) extends to the interior of the cabinet body (1), and the humidity sensor (211) is electrically connected to the controller (27).

5. The long-life wind turbine generator cabinet according to claim 1, characterized in that: The protection mechanism (3) comprises a buffer seat (31) fixedly connected to both sides of the top surface of the cabinet body (1); the bottom surface of the inner cavity of the buffer seat (31) is fixedly connected to a spring sheet (312); the top surface of the spring sheet (312) is fixedly connected to a piston (311); the top surface of the piston (311) is fixedly connected to a buffer rod (32); the piston (311) is movably sleeved with the inner cavity of the buffer seat (31); the top surface of the buffer rod (32) extends to the top of the buffer seat (31) and is fixedly connected to a connecting seat (33).

6. A long-life wind turbine generator cabinet according to claim 5, characterized in that: An elliptical hole (331) is provided on the surface of the connection seat (33), an elliptical block (332) is movably sleeved in the inner cavity of the elliptical hole (331), and a protective plate (34) is fixedly connected to the top surface of the elliptical block (332).

7. The long-life wind turbine generator cabinet according to claim 5, characterized in that: The protection mechanism (3) further comprises a buffer cylinder (36) fixedly connected to the middle of the top surface of the cabinet body (1); a sealing plate (364) is movably sleeved on the top of the inner cavity of the buffer cylinder (36); an elastic member (363) is fixedly connected to the bottom surface of the sealing plate (364); the bottom end of the elastic member (363) is fixedly connected to the bottom surface of the inner cavity of the buffer cylinder (36); both sides of the buffer cylinder (36) are fixedly connected to a conduit (35); one end of the conduit (35) extends to the inner cavity of the buffer seat (31).

8. The long-life wind turbine generator cabinet according to claim 7, characterized in that: The inner cavity of the buffer cylinder (36) is fixedly connected to a sleeve (361), the interior of the sleeve (361) is movably sleeved with a straight rod (362), the top end of the straight rod (362) is fixedly connected to the bottom surface of the sealing plate (364), and the sleeve (361) is located inside the elastic member (363).

Citation Information

Patent Citations

  • Terminal box of a substation which is heated and drives the tide

    CN109274018A

  • Electrical cabinet with dehumidification and temperature control functions

    CN211831700U

  • Isolation grounding lightning protection integrated distribution box

    CN214849861U

  • Intelligent power distribution cabinet with humidity sensing function for electrical automation engineering

    CN215732751U

  • Ring main unit with heat dissipation and dehumidification functions

    CN216624926U