CN213341351U

CN213341351U - High-voltage auxiliary power supply

Info

Publication number: CN213341351U
Application number: CN202022060312.5U
Authority: CN
Inventors: 陈会玲; 陈博; 陈世忠; 邱玲玉
Original assignee: Henan Longjia Electric Power Technology Co Ltd
Current assignee: Henan Longjia Electric Power Technology Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-01
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a high-voltage auxiliary power supply, which comprises a high-voltage auxiliary power supply box body, a heat dissipation structure, an installation structure and a damp-proof structure; high-voltage auxiliary power supply box: a box door is arranged at the opening of the front wall surface, and uniformly distributed ventilation round holes are formed in the left wall surface and the right wall surface of the high-voltage auxiliary power supply box body; the heat dissipation structure comprises: the ventilation holes are arranged in the center of the upper wall body of the high-voltage auxiliary power supply box body and the left and right inner wall surfaces of the high-voltage auxiliary power supply box body; the mounting structure comprises: the installation structure is arranged on the bottom surface of the inner wall of the high-voltage auxiliary power supply box body, and the upper end of the installation structure is fixedly provided with the high-voltage auxiliary power supply through evenly distributed bolts; dampproofing structure: the high-voltage auxiliary power supply box body is arranged on the rear side surface of the inner wall of the high-voltage auxiliary power supply box body; this high-voltage auxiliary power supply, the staff of being convenient for changes maintenance and fixed mounting high-voltage auxiliary power supply to high-voltage auxiliary power supply box internal component, avoids the inside humidity of high-voltage auxiliary power supply and the inside high temperature of high-voltage auxiliary power supply too high and influence high-voltage auxiliary power supply's performance.

Description

High-voltage auxiliary power supply

Technical Field

The utility model relates to a power supply unit technical field specifically is a high voltage auxiliary power supply.

Background

In the power supply equipment with medium and high power level, the auxiliary power supply is used for providing stable electric energy for the auxiliary circuits of control, sampling, protection, logic, drive and the like in the system, after the equipment is powered on, the auxiliary power supply can work for the first time to prepare the auxiliary power supply for the system, and the high-voltage auxiliary power supply has longer working time relatively, so that the high stability of the high-voltage auxiliary power supply during use must be ensured, however, the traditional high-voltage auxiliary power supply still has a lot of defects, the staff is inconvenient to replace and maintain the internal components of the high-voltage auxiliary power supply box and fixedly install the high-voltage auxiliary power supply, the influence on the use performance of the high-voltage auxiliary power supply due to the humidity inside the high-voltage auxiliary power supply box and the overhigh temperature inside the high-voltage auxiliary power supply box can not be avoided, the service life of the high-voltage auxiliary power supply is shortened, and therefore the realization of the high-voltage auxiliary power supply capable of solving the problems is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high-pressure auxiliary power supply, the staff of being convenient for changes maintenance and fixed mounting high-pressure auxiliary power supply to high-pressure auxiliary power supply box internal component, avoids the inside humidity of high-pressure auxiliary power supply box and the inside high temperature of high-pressure auxiliary power supply box to be too high and influence high-pressure auxiliary power supply's performance, prolongs high-pressure auxiliary power supply's life, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage auxiliary power supply comprises a high-voltage auxiliary power supply box body, a heat dissipation structure, an installation structure and a damp-proof structure;

high-voltage auxiliary power supply box: a box door is arranged at the opening of the front wall surface, and uniformly distributed ventilation round holes are formed in the left wall surface and the right wall surface of the high-voltage auxiliary power supply box body;

the heat dissipation structure comprises: the ventilation holes are arranged in the center of the upper wall body of the high-voltage auxiliary power supply box body and the left and right inner wall surfaces of the high-voltage auxiliary power supply box body;

the mounting structure comprises: the installation structure is arranged on the bottom surface of the inner wall of the high-voltage auxiliary power supply box body, and the upper end of the installation structure is fixedly provided with the high-voltage auxiliary power supply through evenly distributed bolts;

dampproofing structure: the high-voltage auxiliary power supply box body is arranged on the rear side surface of the inner wall of the high-voltage auxiliary power supply box body;

wherein: the leading wall upper end of high pressure auxiliary power supply box is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the staff of being convenient for changes maintenance and fixed mounting high pressure auxiliary power supply to high pressure auxiliary power supply box internal component, avoids the inside humidity of high pressure auxiliary power supply box and the inside high temperature of high pressure auxiliary power supply box to influence high pressure auxiliary power supply's performance, extension high pressure auxiliary power supply's life.

Further, the heat radiation structure comprises a fan, a temperature sensor, square holes, U-shaped columns and heat radiating fins, wherein the inner wall surface of the ventilation hole in the center of the upper wall body of the high-voltage auxiliary power supply box body is fixedly connected with the outer arc wall of the motor of the fan through fixed columns distributed at equal angles, the temperature sensor is arranged on the top surface of the inner wall of the high-voltage auxiliary power supply box body, the U-shaped columns distributed uniformly are symmetrically arranged on the left inner wall surface and the right inner wall surface of the high-voltage auxiliary power supply box body, the heat radiating fins distributed uniformly are inserted into the U-shaped columns, the square holes distributed uniformly are formed in the wall body of the heat radiating fins, the input end of the fan is electrically connected with the output end of the PLC, the output end of the temperature sensor is electrically connected with the input end of the PLC, the.

Further, the mounting structure includes limiting plate, mounting panel, slide rail, knob, lead screw and support plectane, the inner wall bottom surface of high-pressure auxiliary power supply box is equipped with evenly distributed's slide rail, the spout of mounting panel bottom and the slide rail sliding connection who corresponds, the upper surface of mounting panel has high-pressure auxiliary power supply through evenly distributed's bolt fixed mounting, the length of mounting panel is greater than the length of slide rail, the inner wall bottom surface rear end of high-pressure auxiliary power supply box is equipped with the limiting plate, the limiting plate corresponds the setting with slide rail and mounting panel respectively, the screw hole female connection of mounting panel front end has the lead screw, the bottom of lead screw is equipped with the support plectane, the support plectane is located inside the lower extreme spout of mounting panel, the upper end of lead screw is equipped with the knob.

Further, dampproofing structure is including taking out plywood, round hole, U type hoop and dampproofing pipe, the inner wall trailing flank of high pressure auxiliary power supply box is equipped with evenly distributed's U type hoop, evenly distributed's U type hoop inside corresponds the interlude has dampproofing pipe, the bottom of dampproofing pipe and the inner wall bottom surface contact of high pressure auxiliary power supply box, the inside dampproofing agent in bags of filling of dampproofing pipe, be equipped with evenly distributed's round hole on the body of dampproofing pipe, the spout of high pressure auxiliary power supply box upper wall body rear end and the gleitbretter sliding connection of wall body around taking out the plywood, realize the inside protection against tide of high pressure auxiliary power supply box, avoid the inside humidity of high pressure auxiliary power supply box to influence the performance of high pressure auxiliary power.

Further, the high-voltage auxiliary power supply box comprises handles and universal wheels, the handles are symmetrically arranged on the left wall surface and the right wall surface of the high-voltage auxiliary power supply box, the universal wheels are symmetrically arranged at four corners of the bottom surface of the high-voltage auxiliary power supply box, so that a worker can conveniently move and fix the high-voltage auxiliary power supply, and the handles are convenient for the worker to push and pull the high-voltage auxiliary power supply to move.

Compared with the prior art, the beneficial effects of the utility model are that: this high-voltage auxiliary power supply has following benefit:

1. because the spout of mounting panel bottom and the slide rail sliding connection that corresponds, can be with the inside of mounting panel roll-off high-voltage auxiliary power supply box, place high-voltage auxiliary power supply in the upper surface of mounting panel during the installation, it is fixed with high-voltage auxiliary power supply installation with the mounting panel through the bolt, then promote mounting panel and high-voltage auxiliary power supply inside the high-voltage auxiliary power supply box that slides in, the rear side wall body and the limiting plate contact of high-voltage auxiliary power supply, the knob is rotated in the rethread, support the inner wall bottom surface in close contact with of plectane and high-voltage auxiliary power supply box, realize the fixing of mounting panel and high-voltage auxiliary power supply in high-voltage auxiliary power supply box inside, the staff of being convenient for changes maintenance and fixed mounting high-voltage auxiliary power supply to high-voltage.

2. The U-shaped column and the radiating fins can quickly conduct heat generated by the high-voltage auxiliary power supply in the using process, the radiating area is increased by the radiating fins and the ventilation round holes which are uniformly distributed, air circulation among the radiating fins can be realized by the ventilation round holes, the radiating efficiency is improved, the temperature sensor can sense the temperature inside the high-voltage auxiliary power supply box body, when the temperature reaches a specified value, the temperature sensor presents information to the PLC controller for integration and analysis, the fan starts to operate through regulation and control of the PLC controller, the fan can pump out the heat inside the high-voltage auxiliary power supply box body and the heat conducted by the radiating fins through the ventilation holes on the wall body of the high-voltage auxiliary power supply box body, cold air enters the high-voltage auxiliary power supply box body from the ventilation round holes, the air circulation inside and outside the high-voltage auxiliary power supply box body is accelerated, the purpose of, thereby influencing the service performance of the high-voltage auxiliary power supply and prolonging the service life of the high-voltage auxiliary power supply.

3. The inside packing of dampproofing pipe is dampproofing agent in bags, can realize the inside dampproofing of high pressure auxiliary power source box, the round hole can guarantee the dampproofing effect of the inside packing of dampproofing pipe's dampproofing agent in bags, U type hoop can avoid high pressure auxiliary power source to take place to empty in using and removing the dampproofing pipe of in-process, because the spout of wall body rear end and the gleitbretter sliding connection of wall body around the drawer panel on the high pressure auxiliary power source box, can stimulate the drawer panel and move right, the staff of being convenient for changes the inside packing of dampproofing pipe's dampproofing agent in bags, avoid the inside humidity of high pressure auxiliary power source box to influence.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the present invention;

FIG. 3 is a schematic view of the heat dissipation structure of the present invention;

fig. 4 is a schematic view of the moisture-proof structure of the present invention.

In the figure: 1 high-voltage auxiliary power supply box, 2 PLC controller, 3 heat radiation structure, 31 fan, 32 temperature sensor, 33 quad slit, 34U type post, 35 fin, 4 high-voltage auxiliary power supply, 5 chamber door, 6 mounting structure, 61 limiting plate, 62 mounting panel, 63 slide rail, 64 knob, 65 lead screw, 66 support circular plate, 7 ventilation round hole, 8 handle, 9 universal wheel, 10 dampproof structure, 101 drawer plate, 102 round hole, 103U type hoop, 104 dampproof pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-voltage auxiliary power supply comprises a high-voltage auxiliary power supply box body 1, a heat dissipation structure 3, a mounting structure 6 and a moisture-proof structure 10, wherein a box door 5 is arranged at an opening of the front wall surface of the high-voltage auxiliary power supply box body 1, ventilation round holes 7 which are uniformly distributed are formed in the left wall surface and the right wall surface of the high-voltage auxiliary power supply box body 1, the heat dissipation structure 3 is arranged in a ventilation hole in the center of the upper wall body of the high-voltage auxiliary power supply box body 1 and the left inner wall surface and the right wall surface of the high-voltage auxiliary power supply box body 1, the heat dissipation structure 3 comprises a fan 31, a temperature sensor 32, a square hole 33, a U-shaped column 34 and a radiating fin 35, the inner wall surface of a ventilation hole in the center of the upper wall body of the high-voltage auxiliary power supply box body 1 is fixedly connected with the, evenly distributed fins 35 are inserted into the U-shaped column 34, evenly distributed square holes 33 are formed in the wall body of each fin 35, the input end of the fan 31 is electrically connected with the output end of the PLC 2, the output end of the temperature sensor 32 is electrically connected with the input end of the PLC 2, the U-shaped column 34 and the fins 35 can conduct heat generated by the high-voltage auxiliary power supply 4 in the using process rapidly, the evenly distributed fins 35 and the ventilation round holes 7 increase the heat dissipation area, the ventilation round holes 7 can realize air circulation among the fins, the heat dissipation efficiency is improved, the temperature sensor 32 can sense the temperature inside the high-voltage auxiliary power supply box 1, when the temperature reaches a specified value, the temperature sensor 32 presents information to the PLC for integration and analysis, the fan 31 starts to operate through regulation and control of the PLC, and the fan 31 can pump the heat inside the high-voltage auxiliary power supply box 1 and the heat conducted by the fins 35 through the ventilation holes in the wall body of the high-voltage auxiliary power Go out, inside cold air got into high-pressure auxiliary power supply box 1 from ventilation round hole 7 for the inside and outside circulation of air of high-pressure auxiliary power supply box 1 reaches quick radiating purpose, avoids the inside high temperature of high-pressure auxiliary power supply box 1, thereby influences high-pressure auxiliary power supply's performance, extension high-pressure auxiliary power supply's life.

The mounting structure 6 is arranged on the bottom surface of the inner wall of the high-voltage auxiliary power supply box body 1, the upper end of the mounting structure 6 is fixedly provided with the high-voltage auxiliary power supply 4 through evenly distributed bolts, the mounting structure 6 comprises a limiting plate 61, a mounting plate 62, a sliding rail 63, a knob 64, a screw rod 65 and a supporting circular plate 66, the bottom surface of the inner wall of the high-voltage auxiliary power supply box body 1 is provided with the sliding rail 63 which is evenly distributed, a sliding chute at the bottom end of the mounting plate 62 is connected with the corresponding sliding rail 63 in a sliding manner, the upper surface of the mounting plate 62 is fixedly provided with the high-voltage auxiliary power supply 4 through evenly distributed bolts, the length of the mounting plate 62 is larger than that of the sliding rail 63, the rear end of the bottom surface of the inner wall of the high-voltage auxiliary power supply box body 1, the supporting circular plate 66 is positioned inside the sliding groove at the lower end of the mounting plate 62, the knob 64 is arranged at the upper end of the screw rod 65, the mounting plate 62 can slide out of the inside of the high-voltage auxiliary power supply box 1 due to the sliding groove at the bottom end of the mounting plate 62 being in sliding connection with the corresponding sliding rail 63, the high-voltage auxiliary power supply 4 is placed on the upper surface of the mounting plate 62 during installation, the mounting plate 62 and the high-voltage auxiliary power supply 4 are fixedly installed through bolts, then the mounting plate 62 and the high-voltage auxiliary power supply 4 are pushed to slide into the high-voltage auxiliary power supply box 1, the rear side wall body of the high-voltage auxiliary power supply 4 is contacted with the limiting plate 61, and then the supporting circular plate 66 is tightly contacted with the bottom surface of the inner wall of the high-voltage auxiliary power supply box 1 by rotating the knob 64, so that the mounting plate 62 and the high-, the high-voltage auxiliary power supply box body 1 can play an external protection role on the high-voltage auxiliary power supply 4.

The moisture-proof structure 10 is arranged on the rear side surface of the inner wall of the high-voltage auxiliary power supply box body 1, the moisture-proof structure 10 comprises a drawing plate 101, a round hole 102, a U-shaped hoop 103 and a moisture-proof pipe 104, the rear side surface of the inner wall of the high-voltage auxiliary power supply box body 1 is provided with the uniformly distributed U-shaped hoops 103, the uniformly distributed U-shaped hoops 103 are correspondingly inserted with the moisture-proof pipe 104, the bottom end of the moisture-proof pipe 104 is contacted with the bottom surface of the inner wall of the high-voltage auxiliary power supply box body 1, the moisture-proof agent in bags is filled in the moisture-proof pipe 104, the round hole 102 is arranged on the body of the moisture-proof pipe 104 and is provided with the uniformly distributed round hole 102, a chute at the rear end of the upper wall of the high-voltage auxiliary power supply box body 1 is in sliding connection with a slip sheet of the front and rear wall bodies of the drawing plate 101, the moisture-proof pipe 104 is filled with, because the spout of high pressure auxiliary power supply box 1 upper wall body rear end and the gleitbretter sliding connection of wall body around the board 101 of drawing in close, can stimulate the board 101 of drawing in close and move right, the staff of being convenient for changes the inside dampproofing agent in bags of filling of dampproofing pipe 104, avoid the inside humidity of high pressure auxiliary power supply box 1 to influence high pressure auxiliary power supply's performance, the leading wall upper end of high pressure auxiliary power supply box 1 is equipped with PLC controller 2, external power supply is connected to PLC controller 2's input electricity.

Wherein: still include handle 8 and universal wheel 9, the wall symmetry is equipped with handle 8 about the high-pressure auxiliary power supply box 1, and the bottom surface four corners symmetry of high-pressure auxiliary power supply box 1 is equipped with universal wheel 9, and universal wheel 9 is for having the universal wheel of locking knot, and the staff of being convenient for removes and fixes high-pressure auxiliary power supply, and the handle 8 is convenient for the staff push-and-pull high-pressure auxiliary power supply and removes.

When in use: because the sliding groove at the bottom end of the mounting plate 62 is connected with the corresponding sliding rail 63 in a sliding manner, the mounting plate 62 can slide out of the interior of the high-voltage auxiliary power supply box body 1, the high-voltage auxiliary power supply 4 is placed on the upper surface of the mounting plate 62 during mounting, the mounting plate 62 and the high-voltage auxiliary power supply 4 are fixedly mounted through bolts, then the mounting plate 62 and the high-voltage auxiliary power supply 4 are pushed to slide into the interior of the high-voltage auxiliary power supply box body 1, the rear side wall body of the high-voltage auxiliary power supply 4 is contacted with the limiting plate 61, and then the supporting circular plate 66 is tightly contacted with the bottom surface of the inner wall of the high-voltage auxiliary power supply box body 1 through rotating the knob 64, so that the mounting plate 62 and the high-voltage auxiliary power supply 4 are fixed in the interior of the high-voltage auxiliary power supply box body 1, workers can replace, the high-voltage auxiliary power supply 4 can generate great heat in the using process, the U-shaped column 34 and the radiating fins 35 can quickly conduct the heat generated by the high-voltage auxiliary power supply 4 in the using process, the radiating area is increased by the radiating fins 35 and the ventilation round holes 7 which are uniformly distributed, the ventilation round holes 7 can realize the air circulation among the radiating fins, the radiating efficiency is improved, the temperature sensor 32 can sense the temperature inside the high-voltage auxiliary power supply box body 1, when the temperature reaches a specified value, the temperature sensor 32 presents information to a PLC (programmable logic controller) for integration and analysis, the fan 31 starts to run through the regulation and control of the PLC, the fan 31 can draw out the heat inside the high-voltage auxiliary power supply box body 1 and the heat conducted by the radiating fins 35 through the ventilation holes of the wall body on the high-voltage auxiliary power supply box body 1, cold air enters the high-voltage auxiliary power supply box body 1 from the ventilation round holes 7, the purpose of rapid heat dissipation is achieved, the phenomenon that the temperature inside the high-voltage auxiliary power supply box body 1 is too high is avoided, the service performance of the high-voltage auxiliary power supply is influenced, the service life of the high-voltage auxiliary power supply is prolonged, the bagged moisture-proof agent is filled inside the moisture-proof pipe 104, moisture-proof performance of the bagged moisture-proof agent filled inside the moisture-proof pipe 104 can be guaranteed by the round hole 102, the moisture-proof effect of the moisture-proof pipe 104 can be avoided by the U-shaped hoop 103, the moisture-proof pipe 104 can be prevented from toppling over during use and moving of the high-voltage auxiliary power supply, the drawer plate 101 can be pulled to move rightwards due to the sliding connection of the sliding chute at the rear end of the upper wall body of the high-voltage auxiliary power supply box body 1 and the sliding sheets of the front and rear wall bodies of the drawer plate 101, workers can replace the bagged moisture, the high-voltage auxiliary power supply is convenient to move and fix by workers, and the handle 8 is convenient for the workers to push and pull the high-voltage auxiliary power supply to move.

It is to be noted that the specific model of the PLC controller 2 disclosed in this embodiment is siemens S7-200, the temperature sensor 32 may be a temperature sensor of shenzhen platinum electrical technology ltd with model BD-DS18B20-3, the fan 31 may be a fan of wuhan boshengda electromechanical equipment ltd with model 109S006UL, and the PLC controller 2 controls the fan 31 to operate by a method commonly used in the prior art.

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

Claims

1. A high voltage auxiliary power supply, characterized by: the high-voltage auxiliary power supply box comprises a high-voltage auxiliary power supply box body (1), a heat dissipation structure (3), a mounting structure (6) and a moisture-proof structure (10);

high-voltage auxiliary power supply box (1): a box door (5) is arranged at the opening of the front wall surface, and ventilation round holes (7) are uniformly distributed on the left wall surface and the right wall surface of the high-voltage auxiliary power supply box body (1);

heat dissipation structure (3): the ventilation holes are arranged in the center of the upper wall body of the high-voltage auxiliary power supply box body (1) and the left and right inner wall surfaces of the high-voltage auxiliary power supply box body (1);

mounting structure (6): the high-voltage auxiliary power supply is arranged on the bottom surface of the inner wall of the high-voltage auxiliary power supply box body (1), and the upper end of the mounting structure (6) is fixedly provided with the high-voltage auxiliary power supply (4) through uniformly distributed bolts;

moisture barrier structure (10): the high-voltage auxiliary power supply box body is arranged on the rear side surface of the inner wall of the high-voltage auxiliary power supply box body (1);

wherein: the front wall upper end of high-voltage auxiliary power supply box (1) is equipped with PLC controller (2), and external power supply is connected to the input electricity of PLC controller (2).

2. A high voltage auxiliary power supply according to claim 1, wherein: the heat dissipation structure (3) comprises a fan (31), a temperature sensor (32), a square hole (33), a U-shaped column (34) and a heat dissipation sheet (35), the internal face of wall body center department ventilation hole is through the fixed column of angular distribution and the motor outer arc wall fixed connection of fan (31) on high pressure auxiliary power supply box (1), the inner wall top surface of high pressure auxiliary power supply box (1) is equipped with temperature sensor (32), inner wall face symmetry is equipped with evenly distributed's U type post (34) about high pressure auxiliary power supply box (1), evenly distributed's fin (35) are alternate to the inside of U type post (34), all be equipped with evenly distributed's quad slit (33) on the wall body of fin (35), the output of PLC controller (2) is connected to the input electricity of fan (31), the input of PLC controller (2) is connected to the output electricity of temperature sensor (32).

3. A high voltage auxiliary power supply according to claim 1, wherein: the mounting structure (6) comprises a limiting plate (61), a mounting plate (62), a sliding rail (63), a knob (64), a screw rod (65) and a supporting circular plate (66), wherein the sliding rail (63) is uniformly distributed on the bottom surface of the inner wall of the high-voltage auxiliary power supply box body (1), the sliding groove at the bottom end of the mounting plate (62) is in sliding connection with the corresponding sliding rail (63), the high-voltage auxiliary power supply (4) is fixedly mounted on the upper surface of the mounting plate (62) through uniformly distributed bolts, the length of the mounting plate (62) is greater than that of the sliding rail (63), a limiting plate (61) is arranged at the rear end of the bottom surface of the inner wall of the high-voltage auxiliary power supply box body (1), the limiting plate (61) is respectively arranged corresponding to the sliding rail (63) and the mounting plate (62), the screw hole at the front end of the mounting plate (62) is internally threaded with the screw rod (65, the upper end of the screw rod (65) is provided with a knob (64).

4. A high voltage auxiliary power supply according to claim 1, wherein: dampproofing structure (10) is including drawing plywood (101), round hole (102), U type hoop (103) and dampproofing pipe (104), the inner wall trailing flank of high pressure auxiliary power source box (1) is equipped with evenly distributed's U type hoop (103), evenly distributed's U type hoop (103) inside corresponds the interlude has dampproofing pipe (104), the bottom of dampproofing pipe (104) and the inner wall bottom surface contact of high pressure auxiliary power source box (1), the inside packing of dampproofing pipe (104) is dampproofing agent in bags, be equipped with evenly distributed's round hole (102) on the body of dampproofing pipe (104), the spout of wall body rear end and the gleitbretter sliding connection of wall body around drawing plywood (101) on high pressure auxiliary power source box (1).

5. A high voltage auxiliary power supply according to claim 1, wherein: the high-voltage auxiliary power supply box comprises a high-voltage auxiliary power supply box body (1) and is characterized by further comprising handles (8) and universal wheels (9), wherein the handles (8) are symmetrically arranged on the left wall surface and the right wall surface of the high-voltage auxiliary power supply box body (1), and the universal wheels (9) are symmetrically arranged at four corners of the bottom surface of the high-voltage auxiliary power supply box body (1).