Shockproof power distribution cabinet
By introducing shock absorption and heat dissipation protection mechanisms into the distribution cabinet, the problem of electronic component damage caused by the lack of heat dissipation structure in traditional distribution cabinets is solved, and comprehensive protection with multiple shock absorption, heat dissipation and fire extinguishing functions is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional power distribution cabinets lack heat dissipation structures, making electronic components prone to damage due to overheating.
A shockproof power distribution cabinet was designed, equipped with a shock absorption mechanism and a heat dissipation protection mechanism, including a support frame, buffer block, elastic drive component, heat dissipation component and adjustment component. Through the cooperation of multiple structures, it provides multiple shock absorption and heat dissipation effects, and emits a warning sound when vibrating, and has a fire extinguishing function.
It achieves multiple shock absorption effects in the power distribution cabinet, preventing damage to electronic components, and issues a warning when vibrating. It also has heat dissipation and fire extinguishing functions to protect the safety of electronic components.
Smart Images
Figure CN121863218A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of power distribution cabinet technology, and specifically relates to a shockproof power distribution cabinet. Background Technology
[0002] A distribution cabinet is a general term for a motor control center. It is divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. It is the final stage equipment in a power distribution system. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits. Motor control centers are used in situations where the load is concentrated and there are more circuits. Traditional distribution cabinets include a cabinet body, columns, ball bearings, a first door panel, a second door panel, a baffle, a slide, a mounting base, a connecting base, a driven rod, a linkage mechanism, and a handle. The advantage of this distribution cabinet is that it increases the ground clearance between the cabinet door and the ground surface, which can meet the need to open the cabinet door smoothly when the ground surface is uneven. However, traditional power distribution cabinets lack heat dissipation structures, which makes the electronic components inside the cabinets easily damaged by overheating, and improvements are urgently needed. Summary of the Invention
[0003] The purpose of this invention is to provide a shockproof power distribution cabinet to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a shockproof power distribution cabinet, comprising a cabinet body, a sealed cabinet door hinged to one end of the cabinet body, a shock-absorbing mechanism provided at the bottom of the cabinet body, a single-chip microcomputer controller provided at the top of the cabinet body, and a heat dissipation and protection mechanism provided above the cabinet body. The heat dissipation and protection mechanism includes a heat dissipation component and an adjustment component, the adjustment component being located at the bottom of the heat dissipation component. The shock-absorbing mechanism includes a support frame, several connecting frames slidably connected to both ends of the support frame, a first buffer block fixedly connected to the bottom of the connecting frame, a first elastic buffer member corresponding to the support frame fixedly connected to the lower surface of the first buffer block, a limit slider provided inside the support frame, a limit slide rail slidably connected to the limit slider fixedly connected to the bottom of the support frame, a second buffer block slidably connected to the first buffer block fixedly connected to one end of the upper surface of the limit slider, a limit transmission plate fixedly connected to the other end of the upper surface of the limit slider, a pressing plate fixedly connected to the end of the limit transmission plate away from the limit slider, and several elastic driving members provided on the side of the pressing plate away from the limit transmission plate for cooperating with the support frame to drive the pressing plate to move towards the first buffer block.
[0005] As a further aspect of the present invention: an elastic airbag corresponding to the support frame is provided on the side of the extrusion plate away from the limiting transmission plate, and a sound tube for sounding warning is provided at one end of the elastic airbag.
[0006] As a further embodiment of the present invention: several second elastic buffers are provided at both ends of the upper surface of the support frame to provide shock absorption for the cabinet.
[0007] As a further embodiment of the present invention: the heat dissipation assembly includes a first limiting support plate, a concentrator is provided in the middle of the lower surface of the first limiting support plate, a plurality of exhaust holes are provided at the bottom of the concentrator, a fan corresponding to the concentrator is provided in the middle of the upper surface of the first limiting support plate, height adjustment components are provided at both ends of the lower surface of the first limiting support plate, a collection cover corresponding to the fan is provided on the upper surface of the first limiting support plate, a first exhaust pipe corresponding to the cabinet is provided on both sides of the first limiting support plate, a connecting hose is provided at the top of the first exhaust pipe, a first three-way valve is provided at the end of the connecting hose away from the first exhaust pipe, a second exhaust pipe is provided on the upper surface of the first three-way valve, a second three-way valve connected to the collection cover is connected to the end of the first three-way valve away from the connecting hose through a limiting connecting pipe, and an air inlet pipe is provided on the lower surface of the second three-way valve.
[0008] As a further embodiment of the present invention: the adjustment component includes a second limiting support plate, an annular adjusting cylinder that is fixedly connected to the upper surface of the second limiting support plate and slidably connected to the air-gathering duct, the bottom of the annular adjusting cylinder being sealed to the second limiting support plate, a sealing partition being fixedly connected inside the annular adjusting cylinder, a plurality of second air inlet holes corresponding to the exhaust holes being opened at the top of the annular adjusting cylinder, the second air inlet holes being located above the sealing partition, a plurality of first air inlet holes corresponding to the exhaust holes being opened at the bottom of the annular adjusting cylinder, the first air inlet holes being located below the sealing partition, cooling exhaust pipes being provided on both sides of the second limiting support plate, a plurality of air outlet holes being opened at the bottom of the cooling exhaust pipes, a second single-pass air supply pipe corresponding to the cooling exhaust pipe being provided at the top of the annular adjusting cylinder, the second single-pass air supply pipe being located above the sealing partition, and a first single-pass air supply pipe corresponding to the cooling exhaust pipe being provided at the bottom of the annular adjusting cylinder, the first single-pass air supply pipe being located below the sealing partition.
[0009] As a further embodiment of the present invention: the bottom of the annular regulating cylinder is provided with an annular storage mesh box, the interior of the annular storage mesh box stores deoxidizer particles, and the lower surface of the annular storage mesh box is provided with a plurality of elastic support members corresponding to the second limiting support plate.
[0010] As a further aspect of the present invention, the deoxidizer particles are inorganic or organic deoxidizers.
[0011] As a further aspect of the present invention: a number of warning boards are provided on the side wall of the cabinet for warning purposes.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure and is easy to use. During use, the cooperation of multiple structures provides multiple shock absorption for the cabinet, making the shockproof effect of the power distribution cabinet better. In addition, the power distribution cabinet can emit a warning sound when vibrating to alert the staff to take precautions. Secondly, the present invention has heat dissipation and fire extinguishing functions. When the electronic components inside the cabinet accidentally burn, the present invention can quickly extinguish the burning electronic components, thereby enriching the functions of the power distribution cabinet and making it worthy of promotion and use. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of a shockproof power distribution cabinet; Figure 2 This is a schematic diagram of the heat dissipation protection mechanism in a shockproof power distribution cabinet. Figure 3 This is a schematic diagram of the heat dissipation component in a shockproof power distribution cabinet. Figure 4 This is a schematic diagram of the structure of the regulating component in a shockproof power distribution cabinet; Figure 5 This is a schematic diagram of the vibration damping mechanism in a shockproof power distribution cabinet. Figure 6 This is a schematic diagram of the structure of a limit transmission plate in a shockproof power distribution cabinet; In the diagram: 1-Cabinet body, 2-Sealed cabinet door, 3-Heat dissipation and protection mechanism, 4-Shock absorption mechanism, 5-Microcontroller controller, 6-Warning board, 31-Heat dissipation component, 33-Adjustment component, 311-Exhaust vent, 312-Air concentrator, 313-Height adjustment component, 314-First exhaust pipe, 315-Connecting hose, 316-First three-way valve, 317-Second exhaust pipe, 318-Second three-way valve, 319-Collection cover, 320-Fan, 321-Limiting connecting pipe, 322-First limiting support plate, 323-Intake pipe, 330-Elastic support component, 331-First intake vent, 332-Second limiting support plate Support plate, 333-air outlet, 334-first single-pass air supply pipe, 335-cooling exhaust pipe, 336-deoxidizer granules, 337-sealing partition, 338-second air inlet, 339-annular storage mesh box, 340-second single-pass air supply pipe, 341-annular adjusting cylinder, 40-elastic drive component, 41-limiting slide rail, 42-first elastic buffer component, 43-elastic airbag, 44-sounding pipe, 45-second elastic buffer component, 46-support frame, 47-connecting frame, 48-first buffer block, 491-limiting transmission plate, 492-squeezing plate, 493-second buffer block, 494-limiting slider. Detailed Implementation
[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0015] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection", "linking", and "setting" should be interpreted broadly. For example, they can refer to fixed connection or setting, detachable connection or setting, or integral connection or setting.
[0016] Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0017] Please see Figure 1 This embodiment provides a shockproof power distribution cabinet, including a cabinet body 1. A sealed cabinet door 2 is hinged to one end of the cabinet body 1. A shock-absorbing mechanism 4 is provided at the bottom of the cabinet body 1. A microcontroller controller 5 is provided at the top of the cabinet body 1. The use of the microcontroller controller 5 is existing technology. The microcontroller controller 5 integrates a temperature sensor and a smoke sensor. A heat dissipation protection mechanism 3 is provided at the top of the cabinet body 1. The heat dissipation protection mechanism 3 includes a heat dissipation component 31 and an adjustment component 33. The adjustment component 33 is located at the bottom of the heat dissipation component 31. In use, the microcontroller controller 5 controls the heat dissipation protection mechanism 3. Several warning boards 6 are provided on the side wall of the cabinet body 1 for warning purposes. The warning boards 6 are reflective boards or fluorescent boards.
[0018] Please see Figure 1 , Figure 5 and Figure 6In one embodiment, to make the shock absorption mechanism 4 more reliable, preferably, the shock absorption mechanism 4 includes a support frame 46, with several connecting frames 47 slidably connected to both ends of the support frame 46. The connecting frames 47 are fixedly connected to the cabinet 1. A first buffer block 48 is fixedly connected to the bottom of the connecting frame 47. A first elastic buffer member 42 corresponding to the support frame 46 is fixedly connected to the lower surface of the first buffer block 48. The first elastic buffer member 42 is a spring. A limit slider 494 is provided inside the support frame 46. A limit slider 494 is fixedly connected to the bottom of the support frame 46. The limiting slide rail 41 is slidably connected to the slider 494. A second buffer block 493 that is slidably connected to the first buffer block 48 is fixedly connected to one end of the upper surface of the limiting slider 494. A limiting transmission plate 491 is fixedly connected to the other end of the upper surface of the limiting slider 494. A pressing plate 492 is fixedly connected to one end of the limiting transmission plate 491 away from the limiting slider 494. A plurality of elastic driving members 40, which are springs, are provided on the side of the pressing plate 492 away from the limiting transmission plate 491 to cooperate with the support frame 46 to drive the pressing plate 492 to move closer to the first buffer block 48. Please see Figure 5 and Figure 6 In one embodiment, to enrich the function of the shock absorption mechanism 4, preferably, the side of the compression plate 492 away from the limiting transmission plate 491 is also provided with an elastic airbag 43 corresponding to the support frame 46. The elastic airbag 43 is a rubber airbag, and one end of the elastic airbag 43 is provided with a sound tube 44 for sounding warning. The upper surface of the support frame 46 is provided with several second elastic buffers 45 for shock absorption of the cabinet 1 at both ends. The second elastic buffers 45 are springs.
[0019] In another embodiment, the shock absorption mechanism 4 includes a support frame 46, with several connecting frames 47 slidably connected to both ends of the support frame 46. The connecting frames 47 are fixedly connected to the cabinet 1. A first buffer block 48 is fixedly connected to the bottom of the connecting frame 47. A first elastic buffer member 42 corresponding to the support frame 46 is fixedly connected to the lower surface of the first buffer block 48. The first elastic buffer member 42 is a metal spring. A limit slider 494 is provided inside the support frame 46. A limit slide rail 41 that is slidably connected to the limit slider 494 is fixedly connected to the bottom of the support frame 46. A second buffer block 493 that is slidably connected to the first buffer block 48 is fixedly connected to one end of the upper surface of the limit slider 494. A limit transmission plate is fixedly connected to the other end of the upper surface of the limit slider 494. 491, A pressing plate 492 is fixedly connected to one end of the limiting transmission plate 491 away from the limiting slider 494. Several elastic driving members 40 are provided on the side of the pressing plate 492 away from the limiting transmission plate 491 to cooperate with the support frame 46 to drive the pressing plate 492 to move towards the first buffer block 48. The elastic driving members 40 are metal springs. An elastic airbag 43 corresponding to the support frame 46 is also provided on the side of the pressing plate 492 away from the limiting transmission plate 491. The elastic airbag 43 is a silicone airbag. A sound tube 44 for sounding warning is provided at one end of the elastic airbag 43. Several second elastic buffer members 45 for shock absorption of the cabinet 1 are provided at both ends of the upper surface of the support frame 46. The second elastic buffer members 45 are metal springs.
[0020] Please see Figure 1 , Figure 2 and Figure 3In one embodiment, to make the use of the heat dissipation assembly 31 more reliable, preferably, the heat dissipation assembly 31 includes a first limiting support plate 322. A concentrator 312 is disposed at the center of the lower surface of the first limiting support plate 322. The concentrator 312 is sealed to the first limiting support plate 322. A plurality of exhaust holes 311 are opened at the bottom of the concentrator 312. A fan 320 corresponding to the concentrator 312 is disposed at the center of the upper surface of the first limiting support plate 322. Height adjustment components 313, which are electric telescopic rods, are disposed at both ends of the lower surface of the first limiting support plate 322. A collection cover 3 corresponding to the fan 320 is disposed on the upper surface of the first limiting support plate 322. 19. The collection cover 319 is sealed to the first limiting support plate 322. The first limiting support plate 322 is provided with a first exhaust pipe 314 corresponding to the cabinet 1 on both sides. The top of the first exhaust pipe 314 is provided with a connecting hose 315. The end of the connecting hose 315 away from the first exhaust pipe 314 is provided with a first three-way valve 316. The upper surface of the first three-way valve 316 is provided with a second exhaust pipe 317. The end of the first three-way valve 316 away from the connecting hose 315 is connected to a second three-way valve 318 connected to the collection cover 319 through a limiting connecting pipe 321. The lower surface of the second three-way valve 318 is provided with an air inlet pipe 323. Both the first three-way valve 316 and the second three-way valve 318 are electronic three-way valves.
[0021] In another embodiment, the heat dissipation assembly 31 includes a first limiting support plate 322. A concentrator 312 is disposed at the center of the lower surface of the first limiting support plate 322, and the concentrator 312 is sealed to the first limiting support plate 322. A plurality of exhaust holes 311 are provided at the bottom of the concentrator 312. A fan 320 corresponding to the concentrator 312 is disposed at the center of the upper surface of the first limiting support plate 322. Height adjustment components 313, which are electro-hydraulic cylinders, are disposed at both ends of the lower surface of the first limiting support plate 322. A collection cover 31 corresponding to the fan 320 is disposed on the upper surface of the first limiting support plate 322. 9. The collection cover 319 is sealed to the first limiting support plate 322. The first limiting support plate 322 is provided with a first exhaust pipe 314 corresponding to the cabinet 1 on both sides. A connecting hose 315 is provided on the top of the first exhaust pipe 314. A first three-way valve 316 is provided at the end of the connecting hose 315 away from the first exhaust pipe 314. A second exhaust pipe 317 is provided on the upper surface of the first three-way valve 316. A second three-way valve 318 connected to the collection cover 319 is connected to the end of the first three-way valve 316 away from the connecting hose 315 through the limiting connecting pipe 321. An air inlet pipe 323 is provided on the lower surface of the second three-way valve 318.
[0022] Please see Figure 1 , Figure 2 and Figure 4In one embodiment, to make the use of the adjustment component 33 more reliable, preferably, the adjustment component 33 includes a second limiting support plate 332. An annular adjustment cylinder 341, which is slidably and sealingly connected to the air-collecting duct 312, is fixedly connected to the upper surface of the second limiting support plate 332. The bottom of the annular adjustment cylinder 341 is sealed to the second limiting support plate 332. A sealing partition 337 is fixedly connected inside the annular adjustment cylinder 341. The top of the annular adjustment cylinder 341 has several second air inlet holes 338 corresponding to the exhaust holes 311, located above the sealing partition 337. The bottom of the annular adjustment cylinder 341 has several first air inlet holes 331 corresponding to the exhaust holes 311, located below the sealing partition 337. The second limiting support plate 332... Cooling exhaust pipes 335 are provided on both sides of the ring-shaped regulating cylinder 341. Several air outlet holes 333 are opened at the bottom of the cooling exhaust pipes 335. The top of the ring-shaped regulating cylinder 341 is provided with a second single-pass air supply pipe 340 corresponding to the cooling exhaust pipes 335. The second single-pass air supply pipe 340 is located above the sealing partition 337. The bottom of the ring-shaped regulating cylinder 341 is provided with a first single-pass air supply pipe 334 corresponding to the cooling exhaust pipes 335. The first single-pass air supply pipe 334 is located below the sealing partition 337. The bottom of the ring-shaped regulating cylinder 341 is provided with a ring-shaped storage mesh box 339. The ring-shaped storage mesh box 339 stores deoxidizer particles 336 inside. The deoxidizer particles 336 are inorganic deoxidizers. Several elastic support members 330 corresponding to the second limiting support plate 332 are provided on the lower surface of the ring-shaped storage mesh box 339. The elastic support members 330 are springs.
[0023] In another embodiment, the adjusting assembly 33 includes a second limiting support plate 332. An annular adjusting cylinder 341, which is slidably and sealingly connected to the air-collecting duct 312, is fixedly connected to the upper surface of the second limiting support plate 332. The bottom of the annular adjusting cylinder 341 is sealed to the second limiting support plate 332. A sealing partition 337 is fixedly connected inside the annular adjusting cylinder 341. Several second air inlet holes 338, corresponding to the exhaust holes 311, are opened at the top of the annular adjusting cylinder 341. The second air inlet holes 338 are located above the sealing partition 337. Several first air inlet holes 331, corresponding to the exhaust holes 311, are opened at the bottom of the annular adjusting cylinder 341. The first air inlet holes 331 are located below the sealing partition 337. Cooling exhaust pipes 335 are provided on both sides of the second limiting support plate 332. The cooling exhaust pipe 335 has several air outlet holes 333 at its bottom. The top of the annular regulating cylinder 341 is provided with a second single-pass air supply pipe 340 corresponding to the cooling exhaust pipe 335. The second single-pass air supply pipe 340 is located above the sealing partition 337. The bottom of the annular regulating cylinder 341 is provided with a first single-pass air supply pipe 334 corresponding to the cooling exhaust pipe 335. The first single-pass air supply pipe 334 is located below the sealing partition 337. The bottom of the annular regulating cylinder 341 is provided with an annular storage mesh box 339. The annular storage mesh box 339 stores deoxidizer particles 336 inside. The deoxidizer particles 336 are organic deoxidizers. The lower surface of the annular storage mesh box 339 is provided with several elastic support members 330 corresponding to the second limiting support plate 332. The elastic support members 330 are metal springs.
[0024] The working principle and usage process of this invention are as follows: In use, the second elastic buffer 45 provides primary buffering and shock absorption for the cabinet 1, the first elastic buffer 42 provides secondary buffering and shock absorption for the cabinet 1, the first buffer block 48 and the second buffer block 493 work together to disperse the vibration energy, the elastic drive 40 provides tertiary buffering and shock absorption, and the elastic airbag 43 provides quaternary buffering and shock absorption. Thus, through the cooperation of multiple structures, multiple levels of buffering and shock absorption are provided for the cabinet 1 simultaneously, making the shock absorption effect of the power distribution cabinet better. When the power distribution cabinet vibrates, the compression plate 492 will press the elastic airbag 43. At this time, the gas in the elastic airbag 43 will be discharged through the sound tube 44, and the sound tube 44 will emit a warning sound to serve as a warning. When it is necessary to dissipate heat inside the cabinet 1, the first three-way valve 316 is controlled to connect the connecting hose 315 and the second exhaust pipe 317, and the second three-way valve 318 is controlled to connect the air inlet pipe 323 and the collection cover 319. At this time, the power distribution cabinet is in normal exhaust state and the power supply of the ventilation fan 320 is connected. At this time, the fan 320 draws air from the outside through the air inlet pipe 323. After the drawn air is transported by the collection cover 319 and the air concentrator 312, it passes through the exhaust hole 311 and the second air inlet hole 338 and enters the top of the annular regulating cylinder 341. Then the air is transported to the cooling exhaust pipe 335 through the second single-way air supply pipe 340. At this time, the air is discharged through the air outlet hole 333 on the cooling exhaust pipe 335, so as to achieve uniform heat dissipation inside the cabinet 1. The hot air inside the cabinet 1 is discharged from the second exhaust pipe 317 after being transported by the first exhaust pipe 314, the connecting hose 315 and the first three-way valve 316 in sequence. When the microcontroller controller 5 detects an accidental combustion of electronic components inside the cabinet 1, it controls the height adjustment component 313 to retract. At this time, the air duct 312 moves downward, causing the exhaust port 311 to move to the position corresponding to the first air inlet port 331. Simultaneously, the first three-way valve 316 connects the connecting hose 315 to the limiting connecting pipe 321, and the second three-way valve 318 connects the limiting connecting pipe 321 to the collection cover 319. This switches the power distribution cabinet to the fire-extinguishing state. In this state, the heat dissipation structure forms a closed loop, preventing external air from entering the cabinet 1 and thus isolating oxygen. At this time, the power supply of the ventilation fan 320 is connected, and the air inside the cabinet 1 is circulated by the fan 320. During the air flow, when the air passes through the bottom of the annular regulating cylinder 341, it comes into contact with the oxygen desiccant particles 336. At this time, the oxygen desiccant particles 336 rapidly consume the oxygen in the air, thereby isolating the outside air from entering the interior of the cabinet 1 on the one hand, and rapidly consuming the residual oxygen inside the cabinet 1 on the other hand. With both measures working together, the interior of the cabinet 1 is quickly made into an oxygen-free state, thereby achieving rapid fire extinguishing of the electronic components that are on fire inside the cabinet 1, and the fire extinguishing process will not affect the other normally operating electronic components. Thus, through the cooperation of multiple structures, multiple shock absorptions are provided for cabinet 1, making the shockproof effect of the power distribution cabinet better. In addition, the power distribution cabinet can emit a warning sound when vibrating to alert the staff to take precautions. Secondly, the present invention has heat dissipation and fire extinguishing functions. When the electronic components in cabinet 1 accidentally burn, the present invention can quickly extinguish the burning electronic components, and the fire extinguishing process will not affect the normally operating electronic components, thereby enriching the functions of the power distribution cabinet. In addition, the present invention has a simple structure and is easy to use, and is worth promoting and using.
[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A shockproof power distribution cabinet, comprising a cabinet body, one end of which is hinged with a sealed cabinet door, characterized in that: A shock-absorbing mechanism is installed at the bottom of the cabinet, a microcontroller controller is installed at the top of the cabinet, and a heat dissipation and protection mechanism is installed at the top of the cabinet. The heat dissipation and protection mechanism includes a heat dissipation component and an adjustment component. The adjustment component is located at the bottom of the heat dissipation component. The shock-absorbing mechanism includes a support frame. Several connecting frames are slidably connected to both ends of the support frame. A first buffer block is fixedly connected to the bottom of the connecting frame. A first elastic buffer element corresponding to the support frame is fixedly connected to the lower surface of the first buffer block. A limit slider is installed inside the support frame. A limit slide rail is fixedly connected to the bottom of the support frame and slidably connected to the limit slider. A second buffer block is fixedly connected to the first buffer block at one end of the upper surface of the limit slider. A limit transmission plate is fixedly connected to the other end of the upper surface of the limit slider. A pressing plate is fixedly connected to the end of the limit transmission plate away from the limit slider. Several elastic driving elements are provided on the side of the pressing plate away from the limit transmission plate to cooperate with the support frame to drive the pressing plate to move towards the first buffer block.
2. The shockproof power distribution cabinet according to claim 1, characterized in that: On the side of the extrusion plate away from the limiting transmission plate, there is also an elastic airbag corresponding to the support frame. One end of the elastic airbag is equipped with a sound tube for sounding warning.
3. The shockproof power distribution cabinet according to claim 2, characterized in that: The upper surface of the support frame is provided with several second elastic buffers at both ends to reduce the shock of the cabinet.
4. The shockproof power distribution cabinet according to claim 3, characterized in that: The heat dissipation assembly includes a first limiting support plate. A concentrator is provided in the middle of the lower surface of the first limiting support plate. Several exhaust holes are opened at the bottom of the concentrator. A fan corresponding to the concentrator is provided in the middle of the upper surface of the first limiting support plate. Height adjustment components are provided at both ends of the lower surface of the first limiting support plate. A collection cover corresponding to the fan is provided on the upper surface of the first limiting support plate. First exhaust pipes corresponding to the cabinet are provided on both sides of the first limiting support plate. A connecting hose is provided at the top of the first exhaust pipe. A first three-way valve is provided at the end of the connecting hose away from the first exhaust pipe. A second exhaust pipe is provided on the upper surface of the first three-way valve. A second three-way valve connected to the collection cover is connected to the end of the first three-way valve away from the connecting hose through a limiting connecting pipe. An air inlet pipe is provided on the lower surface of the second three-way valve.
5. The shockproof power distribution cabinet according to claim 4, characterized in that: The adjustment assembly includes a second limiting support plate. An annular adjusting cylinder, which is slidably and sealingly connected to the upper surface of the second limiting support plate, is fixedly connected to the upper surface of the second limiting support plate. A sealing partition is fixedly connected inside the annular adjusting cylinder. Several second air inlet holes, corresponding to the exhaust holes, are opened at the top of the annular adjusting cylinder, located above the sealing partition. Several first air inlet holes, corresponding to the exhaust holes, are opened at the bottom of the annular adjusting cylinder, located below the sealing partition. Cooling exhaust pipes are provided on both sides of the second limiting support plate. Several air outlet holes are opened at the bottom of the cooling exhaust pipes. A second single-pass air supply pipe, corresponding to the cooling exhaust pipe, is provided at the top of the annular adjusting cylinder, located above the sealing partition. A first single-pass air supply pipe, corresponding to the cooling exhaust pipe, is provided at the bottom of the annular adjusting cylinder, located below the sealing partition.
6. The shockproof power distribution cabinet according to claim 5, characterized in that: The bottom of the annular regulating cylinder is provided with an annular storage mesh box, which stores deoxidizer particles inside. The lower surface of the annular storage mesh box is provided with several elastic support members corresponding to the second limiting support plate.
7. The shockproof power distribution cabinet according to claim 6, characterized in that: The deoxidizer particles are inorganic or organic deoxidizers.
8. The shockproof power distribution cabinet according to any one of claims 1-7, characterized in that: Several warning boards are installed on the side walls of the cabinet to serve as a warning.