A shock-absorbing explosion-proof power distribution cabinet

Abstract

The invention discloses a shock-absorbing explosion-proof power distribution cabinet, and relates to the technical field of power distribution cabinets. The invention comprises a main body mechanism, wherein the main body mechanism comprises a power distribution cabinet body and a shock-absorbing bracket, wherein the power distribution cabinet body is fixedly mounted on the top of the shock-absorbing bracket, and a cooling mechanism is arranged on one side of the power distribution cabinet body. The invention provides a cooling unit, starts a water pump through an external power supply, and utilizes the circulation of coolant in a cooling pipe to achieve efficient heat dissipation and cooling treatment of internal components of the equipment, thereby not only improving the reliability and durability of the equipment, but also ensuring the best performance of the components under normal working temperature. A protection unit is provided, which can monitor the pressure state of the cooling pipe in real time, and automatically release pressure when necessary. At the same time, when the cooling pipe has a fault such as rupture, the power supply can be quickly cut off and an alarm signal can be issued, thereby further improving the service life of the internal components of the equipment and the reliability of the overall system.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, and in particular to a shock-absorbing and explosion-proof power distribution cabinet. Background Art

[0002] An explosion-proof distribution cabinet is a type of distribution equipment specially designed for use in flammable and explosive environments such as explosive gases or steam. The main function of this type of distribution cabinet is to ensure that when electrical equipment generates sparks or arcs in an explosive environment, no explosion or fire will occur, thereby ensuring the safety of personnel and property.

[0003] A power distribution cabinet is usually composed of an explosion-proof cabinet and internal components. The equipment is powered and processed through the internal components. The explosion-proof cabinet is used to increase the protection of the internal components of the main body. The explosion-proof cabinet is usually made of sealing materials. When in use, the air inside is difficult to release to the outside, so its internal heat dissipation capacity is low. Water cooling is usually used to dissipate heat, but water cooling is prone to leakage. The explosion-proof cabinet is made of metal material, and it is difficult to monitor the cooling pipe in real time. Summary of the invention

[0004] The present application provides a shock-absorbing explosion-proof distribution cabinet, which solves the problem that the explosion-proof cabinet in the prior art is usually made of sealing materials, and the air inside is difficult to release to the outside when in use, so that the internal heat dissipation capacity is low, and water cooling is usually used to dissipate heat, but water cooling is prone to leakage, and the explosion-proof cabinet is made of metal material, making it difficult to monitor the cooling pipe in real time.

[0005] The present application provides a shock-absorbing explosion-proof power distribution cabinet, which adopts the following technical solution: A shock-absorbing explosion-proof power distribution cabinet comprises a main body mechanism, wherein the main body mechanism comprises a power distribution cabinet body and a shock-absorbing bracket, wherein the power distribution cabinet body is fixedly mounted on the top of the shock-absorbing bracket, and a cooling mechanism is arranged on one side of the power distribution cabinet body; The cooling mechanism comprises a cooling unit, which is arranged on one side of the power distribution cabinet body and is used to cool the components working inside the power distribution cabinet body; The cooling mechanism further comprises a protection unit, which is arranged in the inner cavity of the power distribution cabinet body and is used to prevent short circuit of components; A ventilation mechanism is provided on one side of the power distribution cabinet body, and the ventilation mechanism is used to ventilate the interior of the power distribution cabinet body.

[0006] Preferably, the cooling unit includes a water tank, which is fixedly installed on one side of the distribution cabinet body. A water pump is fixedly installed on the top of the water tank. The input end of the water pump is fixedly connected to the top of the water tank. A cooling pipe is fixedly connected through the output end of the water pump. The cooling pipe passes through the inner cavity of the distribution cabinet body in a serpentine shape and is fixedly connected to one side of the water tank.

[0007] By adopting the above technical solution, by setting up a cooling unit, starting the water pump through an external power supply, and utilizing the circulation of coolant in the cooling pipe, efficient heat dissipation and cooling of the internal components of the equipment are achieved, which not only improves the reliability and durability of the equipment, but also ensures the optimal performance of the components at normal operating temperature.

[0008] Preferably, a U-shaped plate is fixedly mounted on the inner wall of the power distribution cabinet body by means of bolts, and the inner side of the U-shaped plate is in contact with the surface of the cooling pipe.

[0009] By adopting the above technical solution and arranging the U-shaped plate, the position of the cooling pipe can be fixed, thereby ensuring the stability of the U-shaped plate when working.

[0010] Preferably, the protection unit includes a connecting pipe, which is fixedly connected to the surface of the cooling pipe, a fixing ring is fixedly installed on the inner wall of the connecting pipe, and a connecting rod is slidably connected to the inner cavity of the fixing ring, a piston is fixedly installed on one end of the connecting rod, and a first weak spring is sleeved on the surface of the connecting rod, one end of the first weak spring is fixedly connected to the top of the piston, and the other end of the first weak spring is fixedly connected to the bottom of the fixing ring; a return pipe is fixedly connected to the surface of the connecting pipe, one end of the return pipe is fixedly connected to one side of the water tank, a connecting box is fixedly installed on the other end of the connecting rod, a contact block is slidably connected to the inner cavity of the connecting box, a second weak spring is fixedly installed in the inner cavity of the connecting box, and one end of the second weak spring is fixedly connected to the bottom of the contact block, a touch switch is fixedly installed on the top of the distribution cabinet body, and an alarm light is fixedly installed on one side of the distribution cabinet body, and the output end of the touch switch is electrically connected to the input end of the alarm light.

[0011] By adopting the above technical solution and setting up a protection unit, the pressure state of the cooling pipe can be monitored in real time, and automatic pressure relief can be performed when necessary. At the same time, when the cooling pipe has a fault such as rupture, the power supply can be quickly cut off and an alarm signal can be issued, thereby further improving the service life of the internal components of the equipment and the reliability of the overall system.

[0012] Preferably, a guide groove is provided on the inner wall of the connection box, a guide block is fixedly mounted on the surface of the contact block, and an inner cavity of the guide groove is slidably connected to the surface of the guide block.

[0013] By adopting the above technical solution and providing a sliding connection between the guide groove and the guide block, the movement of the contact block can be guided so that the contact block can keep moving in a lateral direction.

[0014] Preferably, the ventilation mechanism includes a ventilation duct, which is fixedly connected to one side of the distribution cabinet body, an electric fan is fixedly installed in the inner cavity of the ventilation duct, a mounting hole is opened on the top of the ventilation duct, a mounting ring is slidably connected to the inner cavity of the mounting hole, a silicone plate is fixedly installed in the inner cavity of the mounting ring, and a dust net is fixedly installed in the inner cavity of the ventilation duct.

[0015] By adopting the above technical solution and setting up a ventilation mechanism, it is possible to ensure that the internal components of the equipment operate in a good working environment, while effectively preventing dust and moisture from damaging the components, which not only improves the reliability and durability of the equipment, but also further extends the service life of the components.

[0016] Preferably, an extension plate is fixedly mounted on the surface of the mounting ring, a positioning rod is threadedly connected to the inner wall of the extension plate, and a surface of the positioning rod is threadedly connected to the inner wall of the ventilation pipe.

[0017] By adopting the above technical solution and setting an extension plate, the positioning rod can be supported, and the threaded connection between the positioning rod and the ventilation pipe can increase the stability of the silicone plate in the inner cavity of the installation hole, further improving the working stability of the silicone plate.

[0018] Preferably, a baffle is provided on one side of the ventilation pipe, and a surface of the baffle is rotatably connected to one side of the ventilation pipe via a hinge.

[0019] By adopting the above technical solution and setting a baffle, the opening of the ventilation duct can be shielded when the electric fan is not in use, thereby increasing the service life of the silicone plate and the dustproof net.

[0020] Preferably, a sealing gasket is fixedly mounted on the surface of the baffle, and the sealing gasket is in contact with the inner wall of the ventilation pipe.

[0021] By adopting the above technical solution and arranging a sealing gasket, the sealing performance between the baffle and the ventilation pipe can be increased, thereby preventing outside air from entering from the connection between the two.

[0022] Preferably, a magnet is embedded on one side of the ventilation pipe, and the baffle is magnetically connected to the surface of the magnet.

[0023] By adopting the above technical solution and arranging a magnet, the baffle can be magnetically fixed after being rotated, thereby preventing the baffle from deflecting when the ventilation pipe is working.

[0024] In summary, this application has the following beneficial effects: 1. The present invention realizes efficient heat dissipation and temperature reduction of the internal components of the equipment by setting a cooling unit, starting a water pump through an external power supply, and utilizing the circulation of coolant in the cooling pipe, which not only improves the reliability and durability of the equipment, but also ensures the optimal performance of the components under normal working temperature.

[0025] 2. The present invention can monitor the pressure state of the cooling pipe in real time by setting a protection unit, and automatically release the pressure when necessary. At the same time, when the cooling pipe breaks or fails, the power supply can be quickly cut off and an alarm signal can be issued, thereby further improving the service life of the internal components of the equipment and the reliability of the overall system.

[0026] 3. The present invention can ensure that the internal components of the equipment operate in a good working environment by providing a ventilation mechanism, while effectively preventing dust and moisture from damaging the components, which not only improves the reliability and durability of the equipment, but also further extends the service life of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of this embodiment; Figure 2 Schematic diagram of the structure of the cooling tube in this embodiment; Figure 3 In this embodiment Figure 2 The enlarged view of point A in the middle; Figure 4 is a structural cross-sectional view of the connection box in this embodiment; Figure 5 is an exploded view of the structure of the mounting ring, ventilation pipe and baffle in this embodiment; Figure 6 It is a structural cross-sectional view of the air duct in this embodiment.

[0028] Explanation of reference numerals: 1. Main mechanism; 11. Distribution cabinet body; 12. Shock-absorbing bracket; 2. Cooling mechanism; 21. Cooling unit; 2101. Water tank; 2102. Water pump; 2103. Cooling pipe; 2104. U-shaped plate; 22. Protection unit; 2201. Connecting pipe; 2202. Fixing ring; 2203. Connecting rod; 2204. Piston; 2205. First weak spring; 2206. Return pipe; 2207. Connecting box ; 2208, contact block; 2209, touch switch; 2210, second weak spring; 2211, warning light; 2212, guide groove; 2213, guide block; 3, ventilation mechanism; 301, ventilation pipe; 302, electric fan; 303, mounting hole; 304, mounting ring; 305, silicone plate; 306, dustproof net; 307, extension plate; 308, positioning rod; 309, baffle; 310, sealing gasket; 311, magnet. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0030] Example 1 The present invention discloses a shock-absorbing explosion-proof power distribution cabinet, such as Figure 1 and Figure 2 As shown, it includes a main body mechanism 1, which includes a distribution cabinet body 11 and a shock-absorbing bracket 12. The distribution cabinet body 11 is fixedly installed on the top of the shock-absorbing bracket 12, and a cooling mechanism 2 is arranged on one side of the distribution cabinet body 11.

[0031] The cooling mechanism 2 includes a temperature reduction unit 21 . The temperature reduction unit 21 is disposed at one side of the power distribution cabinet body 11 . The temperature reduction unit 21 is used to reduce the temperature of components working inside the power distribution cabinet body 11 .

[0032] As a further limitation of the cooling mechanism 2 of the present invention, the cooling unit 21 includes a water tank 2101, which is fixedly installed on one side of the distribution cabinet body 11. A water pump 2102 is fixedly installed on the top of the water tank 2101. The input end of the water pump 2102 is fixedly connected to the top of the water tank 2101, and a cooling pipe 2103 is fixedly connected through the output end of the water pump 2102. The cooling pipe 2103 penetrates the inner cavity of the distribution cabinet body 11 in a serpentine distribution and is fixedly connected to one side of the water tank 2101. By setting the cooling unit 21, the water pump 2102 is started by an external power supply, and the circulation of the coolant in the cooling pipe 2103 is utilized to realize efficient heat dissipation and cooling treatment of the internal components of the equipment, which not only improves the reliability and durability of the equipment, but also ensures the optimal performance of the components at normal operating temperature.

[0033] A U-shaped plate 2104 is fixedly installed on the inner wall of the distribution cabinet body 11 by bolts, and the inner side of the U-shaped plate 2104 is in contact with the surface of the cooling pipe 2103. By setting the U-shaped plate 2104, the position of the cooling pipe 2103 can be fixed to ensure the stability of the U-shaped plate 2104 during operation.

[0034] The specific implementation method of this embodiment is as follows: the shock-absorbing bracket 12 is composed of two base plates, a damper and a shock-absorbing spring. The shock is absorbed by the damping force of the damper and the reaction force generated after the shock-absorbing spring is compressed. The water pump 2102 is started by an external power supply. The water pump 2102 draws the coolant in the water tank 2101 into the inner cavity of the cooling pipe 2103. The heat generated by the components inside the distribution cabinet body 11 during operation is heat-exchanged with the coolant inside the cooling pipe 2103, so that the components inside the distribution cabinet body 11 can be cooled. The coolant after heat exchange flows back to the inside of the water tank 2101 through the cooling pipe 2103 for cooling, thereby avoiding damage caused by overheating of the components, realizing cooling of the components inside the distribution cabinet body 11, and ensuring the normal operation of the components.

[0035] Example 2 The present invention discloses a shock-absorbing explosion-proof power distribution cabinet, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the cooling mechanism 2 further includes a protection unit 22, which is disposed in the inner cavity of the power distribution cabinet body 11, and is used to prevent short circuit of components.

[0036] As a further limitation of the cooling mechanism 2 of the present invention, the protection unit 22 includes a connecting pipe 2201, which is fixedly connected to the surface of the cooling pipe 2103, a fixing ring 2202 is fixedly installed on the inner wall of the connecting pipe 2201, and a connecting rod 2203 is slidably connected to the inner cavity of the fixing ring 2202, a piston 2204 is fixedly installed on one end of the connecting rod 2203, a first weak spring 2205 is sleeved on the surface of the connecting rod 2203, one end of the first weak spring 2205 is fixedly connected to the top of the piston 2204, and the other end of the first weak spring 2205 is fixedly connected to the bottom of the fixing ring 2202, a return pipe 2206 is fixedly connected to the surface of the connecting pipe 2201, one end of the return pipe 2206 is fixedly connected to one side of the water tank 2101, and the other end of the connecting rod 2203 is fixedly installed There is a connection box 2207, the inner cavity of the connection box 2207 is slidably connected with a contact block 2208, the inner cavity of the connection box 2207 is fixedly installed with a second weak spring 2210, one end of the second weak spring 2210 is fixedly connected to the bottom of the contact block 2208, a touch switch 2209 is fixedly installed on the top of the distribution cabinet body 11, an alarm light 2211 is fixedly installed on one side of the distribution cabinet body 11, and the output end of the touch switch 2209 is electrically connected to the input end of the alarm light 2211. By setting up a protection unit 22, the pressure state of the cooling pipe 2103 can be monitored in real time, and automatic pressure relief processing can be performed when necessary. At the same time, when the cooling pipe 2103 breaks or other faults occur, the power supply can be quickly cut off and an alarm signal can be issued, thereby further improving the service life of the internal components of the equipment and the reliability of the overall system.

[0037] A guide groove 2212 is provided on the inner wall of the connection box 2207, and a guide block 2213 is fixedly installed on the surface of the contact block 2208. The inner cavity of the guide groove 2212 is slidably connected to the surface of the guide block 2213. By setting the sliding connection between the guide groove 2212 and the guide block 2213, the movement of the contact block 2208 can be guided so that the contact block 2208 can maintain lateral movement.

[0038] The specific implementation of this embodiment is as follows: when the cooling tube 2103 is deformed, since the pressure provided by the water pump 2102 remains unchanged, the pressure in the inner cavity of the cooling tube 2103 will increase, thereby pushing the piston 2204 in the inner cavity of the connecting tube 2201 to move upward, increasing the accommodating area of ​​the cooling tube 2103 for pressure relief processing. When the pressure is relatively high, the piston 2204 will cancel the blocking of the opening of the return pipe 2206, so that the coolant will flow back from the return pipe 2206 to the inner cavity of the water tank 2101. At the same time, in the process of the connecting rod 2203 driving the piston 2204 to move upward, the connecting box 2207 and the contact block 2208 can be caused to slide, thereby preventing the contact block 2208 from excessively contacting the touch switch 2 209 is squeezed, and the squeezing force is buffered by the second weak spring 2210, which can avoid the rupture of the cooling tube 2103 and ensure the normal operation of the cooling tube 2103. When the cooling tube 2103 is broken, the internal pressure will decrease. Under the action of the first weak spring 2205, the piston 2204 will move downward, and the contact block 2208 will cancel the contact with the touch switch 2209. Through the touch switch 2209, the total power supply of the component can be cut off, and the power supply of the alarm light 2211 is connected to make the alarm light 2211 start to flash, reminding the staff to replace the cooling tube 2103, thereby further improving the service life of the components inside the distribution cabinet body 11.

[0039] Example 3 The present invention discloses a shock-absorbing explosion-proof power distribution cabinet, such as Figure 5 and Figure 6 As shown, a ventilation mechanism 3 is provided on one side of the power distribution cabinet body 11 , and the ventilation mechanism 3 is used to ventilate the interior of the power distribution cabinet body 11 .

[0040] As a further limitation of the ventilation mechanism 3 of the present invention, the ventilation mechanism 3 includes a ventilation pipe 301, which is fixedly connected to one side of the distribution cabinet body 11, and an electric fan 302 is fixedly installed in the inner cavity of the ventilation pipe 301. A mounting hole 303 is opened at the top of the ventilation pipe 301, and a mounting ring 304 is slidably connected to the inner cavity of the mounting hole 303. A silicone plate 305 is fixedly installed in the inner cavity of the mounting ring 304, and a dustproof net 306 is fixedly installed in the inner cavity of the ventilation pipe 301. By setting the ventilation mechanism 3, it can ensure that the internal components of the equipment operate in a good working environment, and effectively prevent dust and moisture from damaging the components, which not only improves the reliability and durability of the equipment, but also further extends the service life of the components.

[0041] An extension plate 307 is fixedly installed on the surface of the mounting ring 304, and a positioning rod 308 is threadedly connected to the inner wall of the extension plate 307. The surface of the positioning rod 308 is threadedly connected to the inner wall of the ventilation pipe 301. By setting the extension plate 307, the positioning rod 308 can be supported. Through the threaded connection between the positioning rod 308 and the ventilation pipe 301, the stability of the silicone plate 305 in the inner cavity of the mounting hole 303 can be increased, thereby further improving the working stability of the silicone plate 305.

[0042] A baffle 309 is provided on one side of the ventilation duct 301, and the surface of the baffle 309 is rotatably connected to one side of the ventilation duct 301 through a hinge. By providing the baffle 309, the opening of the ventilation duct 301 can be shielded when the electric fan 302 is not in use, thereby increasing the use time of the silicone plate 305 and the dustproof net 306.

[0043] A sealing gasket 310 is fixedly installed on the surface of the baffle 309, and the sealing gasket 310 contacts the inner wall of the ventilation pipe 301. By providing the sealing gasket 310, the sealing performance between the baffle 309 and the ventilation pipe 301 can be increased to prevent outside air from entering from the connection between the two.

[0044] A magnet 311 is embedded on one side of the ventilation pipe 301, and the baffle 309 is magnetically connected to the surface of the magnet 311. By providing the magnet 311, the rotated baffle 309 can be magnetically fixed to avoid deflection of the baffle 309 when the ventilation pipe 301 is working.

[0045] The specific implementation method of this embodiment is as follows: when the distribution cabinet body 11 is ventilated, the electric fan 302 is started by an external power supply, and the air from the external environment is blown into the inner cavity of the distribution cabinet body 11 through the electric fan 302, thereby ensuring the air flow inside the distribution cabinet body 11, further improving the working environment of the components, and further improving the service life of the components. When the air from the external environment enters the ventilation pipe 301, the air dust will be filtered through the dustproof net 306. The air passing through the dustproof net 306 will contact the silica gel plate 305, and contact with the water in the air through the silica gel plate 305 and absorb the moisture in the air. The air entering the inner cavity of the distribution cabinet body 11 can be dried to avoid temperature differences in the surrounding environment, which will cause water droplets to condense on the surface of the cooling pipe 2103, further reducing the contact between the components and water, and further improving the service life of the components.

[0046] Working principle: The shock-absorbing bracket 12 is composed of two base plates, a damper and a shock-absorbing spring. The shock is absorbed by the damping force of the damper and the reaction force generated by the compression of the shock-absorbing spring. The water pump 2102 is started by an external power supply. The water pump 2102 draws the coolant in the water tank 2101 into the inner cavity of the cooling pipe 2103. The heat generated by the components inside the distribution cabinet body 11 during operation is heat-exchanged with the coolant inside the cooling pipe 2103, so that the components inside the distribution cabinet body 11 can be cooled. The coolant after heat exchange flows back to the inside of the water tank 2101 through the cooling pipe 2103 for cooling, avoiding damage caused by overheating of the components, realizing cooling of the components inside the distribution cabinet body 11, and ensuring the normal operation of the components.

[0047] When the cooling tube 2103 is deformed, since the pressure provided by the water pump 2102 remains unchanged, the pressure in the inner cavity of the cooling tube 2103 will increase, thereby pushing the piston 2204 in the inner cavity of the connecting tube 2201 to move upward, increasing the accommodation area of ​​the cooling tube 2103 for pressure relief. When the pressure is high, the piston 2204 will cancel the obstruction of the opening of the return pipe 2206, allowing the coolant to flow back from the return pipe 2206 to the inner cavity of the water tank 2101. At the same time, in the process of the connecting rod 2203 driving the piston 2204 to move upward, the connecting box 2207 and the contact block 2208 can be caused to slide, thereby preventing the contact block 2208 from excessively squeezing the touch switch 2209.

[0048] At the same time, the squeezing force is buffered by the second weak spring 2210 to avoid the rupture of the cooling pipe 2103 and ensure the normal operation of the cooling pipe 2103. When the cooling pipe 2103 is ruptured, the internal pressure will decrease. Under the action of the first weak spring 2205, the piston 2204 will move downward, and the contact block 2208 will cancel the contact with the touch switch 2209. Through the touch switch 2209, the total power supply of the component can be cut off, and the power supply of the alarm light 2211 is connected to make the alarm light 2211 start to flash, reminding the staff to replace the cooling pipe 2103, thereby further improving the service life of the components inside the distribution cabinet body 11.

[0049] When the distribution cabinet body 11 is ventilated, the electric fan 302 is started by an external power supply, and the air from the external environment is blown into the inner cavity of the distribution cabinet body 11 through the electric fan 302, so as to ensure the air flow inside the distribution cabinet body 11, further improve the working environment of the components, and further improve the service life of the components. When the air from the external environment enters the ventilation pipe 301, the air dust will be filtered through the dustproof net 306. The air passing through the dustproof net 306 will contact the silica gel plate 305, and contact with the water in the air through the silica gel plate 305 and absorb the moisture in the air. The air entering the inner cavity of the distribution cabinet body 11 can be dried to avoid the temperature difference of the surrounding environment, which will cause water droplets to condense on the surface of the cooling pipe 2103, further reduce the contact between the components and water, and further improve the service life of the components.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A shock-absorbing explosion-proof power distribution cabinet, comprising a main body (1), characterized in that: The main body (1) comprises a power distribution cabinet body (11) and a shock absorbing bracket (12); the power distribution cabinet body (11) is fixedly mounted on the top of the shock absorbing bracket (12); and a cooling mechanism (2) is provided on one side of the power distribution cabinet body (11); The cooling mechanism (2) comprises a temperature reduction unit (21), wherein the temperature reduction unit (21) is arranged on one side of the power distribution cabinet body (11), and the temperature reduction unit (21) is used to reduce the temperature of components working inside the power distribution cabinet body (11); The cooling mechanism (2) further comprises a protection unit (22), wherein the protection unit (22) is arranged in the inner cavity of the power distribution cabinet body (11), and the protection unit (22) is used to prevent a short circuit of a component; A ventilation mechanism (3) is provided on one side of the power distribution cabinet body (11), and the ventilation mechanism (3) is used to ventilate the interior of the power distribution cabinet body (11).

2. The shock-absorbing explosion-proof power distribution cabinet according to claim 1 is characterized in that: The cooling unit (21) comprises a water tank (2101), the water tank (2101) being fixedly mounted on one side of the power distribution cabinet body (11), a water pump (2102) being fixedly mounted on the top of the water tank (2101), an input end of the water pump (2102) being fixedly connected to the top of the water tank (2101), an output end of the water pump (2102) being fixedly connected to a cooling pipe (2103), the cooling pipe (2103) penetrating into the inner cavity of the power distribution cabinet body (11) and being distributed in a serpentine shape and being fixedly connected to one side of the water tank (2101).

3. The shock-absorbing explosion-proof power distribution cabinet according to claim 2 is characterized in that: A U-shaped plate (2104) is fixedly mounted on the inner wall of the power distribution cabinet body (11) by means of bolts, and the inner side of the U-shaped plate (2104) is in contact with the surface of the cooling pipe (2103).

4. The shock-absorbing explosion-proof power distribution cabinet according to claim 2 is characterized in that: The protection unit (22) comprises a connecting pipe (2201), wherein the connecting pipe (2201) is fixedly connected to the surface of the cooling pipe (2103), a fixing ring (2202) is fixedly installed on the inner wall of the connecting pipe (2201), a connecting rod (2203) is slidably connected to the inner cavity of the fixing ring (2202), a piston (2204) is fixedly installed on one end of the connecting rod (2203), a first weak spring (2205) is sleeved on the surface of the connecting rod (2203), one end of the first weak spring (2205) is fixedly connected to the top of the piston (2204), the other end of the first weak spring (2205) is fixedly connected to the bottom of the fixing ring (2202), and the surface of the connecting pipe (2201) is fixedly connected to the reflux A pipe (2206) is provided, one end of the return pipe (2206) is fixedly connected to one side of the water tank (2101), a connection box (2207) is fixedly installed on the other end of the connection rod (2203), the inner cavity of the connection box (2207) is slidably connected to a contact block (2208), a second weak spring (2210) is fixedly installed in the inner cavity of the connection box (2207), one end of the second weak spring (2210) is fixedly connected to the bottom of the contact block (2208), a touch switch (2209) is fixedly installed on the top of the power distribution cabinet body (11), an alarm light (2211) is fixedly installed on one side of the power distribution cabinet body (11), and the output end of the touch switch (2209) is electrically connected to the input end of the alarm light (2211).

5. The shock-absorbing explosion-proof power distribution cabinet according to claim 4 is characterized in that: The inner wall of the connection box (2207) is provided with a guide groove (2212), the surface of the contact block (2208) is fixedly mounted with a guide block (2213), and the inner cavity of the guide groove (2212) is slidably connected to the surface of the guide block (2213).

6. The shock-absorbing explosion-proof power distribution cabinet according to claim 1 is characterized in that: The ventilation mechanism (3) comprises a ventilation pipe (301), the ventilation pipe (301) being fixedly connected to one side of the power distribution cabinet body (11), an electric fan (302) being fixedly installed in the inner cavity of the ventilation pipe (301), a mounting hole (303) being provided at the top of the ventilation pipe (301), a mounting ring (304) being slidably connected in the inner cavity of the mounting hole (303), a silicone plate (305) being fixedly installed in the inner cavity of the mounting ring (304), and a dustproof net (306) being fixedly installed in the inner cavity of the ventilation pipe (301).

7. The shock-absorbing explosion-proof power distribution cabinet according to claim 6 is characterized in that: An extension plate (307) is fixedly mounted on the surface of the mounting ring (304), a positioning rod (308) is threadedly connected to the inner wall of the extension plate (307), and a surface of the positioning rod (308) is threadedly connected to the inner wall of the ventilation pipe (301).

8. The shock-absorbing explosion-proof power distribution cabinet according to claim 6 is characterized in that: A baffle (309) is provided on one side of the ventilation pipe (301), and a surface of the baffle (309) is rotatably connected to one side of the ventilation pipe (301) via a hinge.

9. The shock-absorbing explosion-proof power distribution cabinet according to claim 8, characterized in that: A sealing gasket (310) is fixedly mounted on the surface of the baffle (309), and the sealing gasket (310) is in contact with the inner wall of the ventilation pipe (301).

10. The shock-absorbing explosion-proof power distribution cabinet according to claim 8, characterized in that: A magnet (311) is embedded on one side of the ventilation pipe (301), and the baffle (309) is magnetically connected to the surface of the magnet (311).

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