CN111907357B

CN111907357B - Protective structure of integrated power supply

Info

Publication number: CN111907357B
Application number: CN202010811090.8A
Authority: CN
Inventors: 陈超; 刘永明; 刘全文; 谭显龙; 胡翔宇
Original assignee: Sichuan Diwei Energy Technology Co ltd
Current assignee: Sichuan Diwei Energy Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2022-12-02
Anticipated expiration: 2040-08-13
Also published as: CN111907357A

Abstract

The invention discloses a protection structure of an integrated power supply, and relates to the technical field of power supply protection. The intelligent storage box comprises a protection box, a storage plate and a bottom plate, wherein the protection box is arranged on the upper surface of the storage plate, the bottom plate is positioned below the storage plate, a sliding door is arranged on one side surface of the protection box, the sliding door is in sliding fit with the protection box, a plurality of lifting columns are arranged on the lower surface of the storage plate and connected with the bottom plate, a power supply body is arranged inside the protection box, a plurality of handles are arranged on one surface of the sliding door, a switch device is arranged inside the sliding door, and the switch device comprises the sliding door and a bolt column. According to the invention, the air pump and the cooling fan are arranged to prevent explosion danger caused by high temperature and high pressure in the box, meanwhile, internal dust can be discharged, the power supply is placed in the protective box through the pull-type push-pull door, so that operations such as disassembly, maintenance and the like are convenient to carry out, the liftable extrusion plate can be suitable for fixing power supplies of different specifications, and the wire in the box is prevented from being in messy contact and being short-circuited due to static electricity by arranging the ground wire and the scribing box.

Description

Protective structure of integrated power supply

Technical Field

The invention belongs to the technical field of power supply protection, and particularly relates to a protection structure of an integrated power supply.

Background

In recent years, a large number of intelligent rapid charging technology researches of electric vehicles have been developed in the countries such as the United states, the England, the France, the Germany, the Japan, the China and the like, core patent technologies are obtained, the requirements of industrial operation on the current market are continuously met, the novel charging technology is characterized in that an energy storage PCS integrated machine, a plurality of direct current charging piles, a BMS management system, precise power distribution, a storage battery pack and a centralized management unit are integrated in a container, and peak load shifting charging and discharging operation management is carried out. The system has high integration level, high comprehensive efficiency, high reliability and great economic benefit, and can play a role in peak clipping and valley filling for the power grid. The charging management realizes intelligent management and real-time detection of electric vehicle charging, can provide the running parameters and self-diagnosis recovery function of the charger in real time, adopts the resonance soft switching technology, has high conversion efficiency and complete protection function of output short circuit, and can be suitable for charging electric vehicles with different voltage grades. The adoption of the new technology changes the traditional charging mode and realizes the charging according to the capacity criteria of timing, quantification, intelligent unmanned and rapid manual and automatic charging.

When carrying out novel integrated power supply operation, because the difference of the occasion environment of operation and the vehicle specification that need charge are different, consequently need can avoid external like high temperature, humidity, the damage of static to power inner element at this type of external protector of integrated power, for solving above-mentioned problem, the protective structure of the integrated power of present design can effectually solve novel integrated power of solution and wet easily when using, the deposition, generate heat too big and the mixed and disorderly dangerous problem of short circuit that easily takes place of internal conductor. The convenience and the safety of the power supply during use are improved.

Disclosure of Invention

The invention aims to provide a protection structure of an integrated power supply, and solves the problems that the novel integrated power supply is easily affected with damp, deposited with dust and excessively heated when in use, and the internal lead is messy and easily generates short-circuit danger. The convenience and the safety of the power supply during use are improved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a protection structure of an integrated power supply, which comprises a protection box, a storage plate and a bottom plate, wherein the storage plate and the bottom plate are of plate body structures, the protection box is arranged on the upper surface of the storage plate, the bottom plate is positioned below the storage plate, a sliding door is arranged on one side surface of the protection box, the sliding door is in sliding fit with the protection box, a plurality of lifting columns are arranged on the lower surface of the storage plate, the lifting columns are connected with the bottom plate, and a power supply body is arranged in the protection box;

the utility model discloses a sliding door, including push-and-pull door, thing board, push-and-pull door, switch device, latch post and guard box sliding fit, thing board upper surface is provided with a plurality of spouts, the push-and-pull door passes through spout and guard box sliding fit, the inside spring pull rod that is provided with of latch post, spring pull rod one end fixedly connected with connecting block, the both sides face at the push-and-pull door is installed to the connecting block, a bolt post side is provided with the shell fragment, the shell fragment is connected with the spring pull rod.

Preferably, both sides of the protection box are provided with an extension plate, the position of the extension plate is matched with the position of the pin column, a plurality of slotted holes are formed in the extension plate, and the slotted holes are in sliding fit with the elastic sheets.

Preferably, the protection box upper surface is provided with a plurality of transition pipes, the transition pipe upper surface is provided with the screw thread post, screw thread post and transition pipe screw-thread fit, screw thread post upper surface is provided with the knob, knob and screw thread post normal running fit, screw thread post lower surface is provided with the stripper plate, stripper plate and power supply body extrusion fit.

Preferably, the upper surface of the protection box is provided with a heat dissipation fan, the lower surface of the heat dissipation fan is provided with a fan motor, and the heat dissipation fan is electrically connected with the fan motor.

Preferably, an air pump is arranged on the upper surface of the protection box, a discharge pipe is arranged at one end of the air pump, and the discharge pipe is communicated with the interior of the protection box.

Preferably, the lower surface of the power supply body is provided with a scribing box, the peripheral side surface of the scribing box is provided with a plurality of sealing edges, the scribing box is in threaded fit with the protection box through the sealing edges, the scribing box comprises a partition plate and a transverse plate, the upper surface of the transverse plate is provided with a plurality of clamping grooves, and the partition plate is in sliding fit with the clamping grooves.

Preferably, the lift post lower surface is provided with a lift section of thick bamboo, lift post and lift section of thick bamboo sliding fit, lift post week side is provided with a plurality of supports, support one end is provided with the support pivot, support pivot and support normal running fit, support one end is provided with the maintenance slider, the bottom plate upper surface is provided with a plurality of spacing flanges, maintenance slider and spacing flange sliding fit.

Preferably, a ground wire and a plurality of heat dissipation ventilation holes are arranged on one side surface of the protection box.

The invention has the following beneficial effects:

according to the invention, the air pump and the cooling fan are arranged to perform cooling and air draft effects on the interior of the box, so that explosion danger caused by high temperature and high pressure in the box is prevented, meanwhile, internal dust can be discharged to avoid influencing the normal operation of internal elements, the power supply is placed into the protective box through the pull-type sliding door to be convenient for disassembly, maintenance and other operations, the liftable extrusion plate can be suitable for fixing power supplies of different specifications, the ground wire is connected with the bottom surface to avoid electrostatic damage to the power supply elements, the scribing box is arranged to divide various wires of the power supply to avoid the short circuit danger caused by the messy contact of the wires, and the lifting column with the height adjusted is arranged to adapt to outdoor use to avoid the influence of water accumulation and the like.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a protection structure of an integrated power supply;

FIG. 2 is a right side view of a protective structure of an integrated power supply;

FIG. 3 is a right side sectional view of a protective structure of an integrated power supply;

FIG. 4 is a top view of a guard structure of an integrated power supply;

FIG. 5 is a front view of a protective structure of an integrated power supply;

FIG. 6 is a schematic diagram of the internal structure of the switch device;

fig. 7 is a schematic view of the internal structure of the scribe box.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a knob; 2. a heat radiation fan; 3. an air pump; 4. a discharge pipe; 5. a protective box; 6. a placement plate; 601. a ground wire; 7. a limiting convex plate; 8. a base plate; 9. a retention slide; 10. a handle; 11. a chute; 12. a lifting column; 13. a lifting cylinder; 14. a switching device; 15. a heat dissipation vent; 16. a scribing box; 17. an epitaxial plate; 18. a slot; 19. a support; 20. a sliding door; 21. a spring pull rod; 22. a latch post; 23. a spring plate; 24. connecting blocks; 25. sealing edges; 26. a partition plate; 27. a transverse plate; 28. a card slot; 29. a threaded post; 30. a fan motor; 31. a transition duct; 32. a pressing plate; 33. a power supply body; 34. the support is provided with a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the invention relates to a protection structure of an integrated power supply, which comprises a protection box 5, an object placing plate 6 and a bottom plate 8, wherein the object placing plate 6 and the bottom plate 8 are both plate structures, the protection box 5 is installed on the upper surface of the object placing plate 6, the bottom plate 8 is positioned below the object placing plate 6, a sliding door 20 is arranged on one side surface of the protection box 5, the sliding door 20 is in sliding fit with the protection box 5, a plurality of lifting columns 12 are arranged on the lower surface of the object placing plate 6, the lifting columns 12 are connected with the bottom plate 8, and a power supply body 33 is arranged inside the protection box 5;

a plurality of handles 10 are provided with on push-and-pull door 20 surface, push-and-pull door 20 is inside to be provided with switching device 14, switching device 14 includes push-and-pull door 20 and bolt post 22, bolt post 22 and 5 sliding fit of guard box, it is provided with a plurality of spouts 11 to put thing 6 upper surfaces, push-and-pull door 20 passes through spout 11 and 5 sliding fit of guard box, the inside spring pull rod 21 that is provided with of bolt post 22, spring pull rod 21 one end fixedly connected with connecting block 24, connecting block 24 installs the both sides face at push-and-pull door 20, bolt post 22 one side is provided with shell fragment 23, shell fragment 23 is connected with spring pull rod 21, it is fixed with this adaptable different length specification's power to drive the flexible and then the fixed position of steerable bolt post 22 of shell fragment 23 through spring pull rod 21.

Furthermore, the two side faces of the protective box 5 are both provided with an extending plate 17, the position of the extending plate 17 is matched with the position of the bolt column 22, a plurality of slotted holes 18 are formed in the extending plate 17, the slotted holes 18 are in sliding fit with the elastic sheet 23, and the spring pull rod 21 and the elastic sheet 23 are driven by pulling the connecting block 24, so that the elastic sheet 23 is embedded with the slotted holes 18 in different positions to adjust the propelling depth of the sliding door 20.

Further, the upper surface of the protective box 5 is provided with a plurality of transition pipes 31, the upper surface of each transition pipe 31 is provided with a threaded column 29, the threaded columns 29 are in threaded fit with the transition pipes 31, the upper surface of each threaded column 29 is provided with a knob 1, the knob 1 is in running fit with the threaded column 29, the lower surface of each threaded column 29 is provided with an extrusion plate 32, and the extrusion plates 32 are in extrusion fit with a power supply body 33.

Furthermore, the upper surface of the protection box 5 is provided with the heat dissipation fan 2, the lower surface of the heat dissipation fan 2 is provided with the fan motor 30, the heat dissipation fan 2 is electrically connected with the fan motor 30, and the heat dissipation effect is performed on the power supply body 33 in the box through the heat dissipation fan 2 so as to avoid excessive heating and damage to elements.

Further, an air pump 3 is arranged on the upper surface of the protective box 5, one end of the air pump 3 is provided with a discharge pipe 4, the discharge pipe 4 is communicated with the interior of the protective box 5, and explosion danger caused by high pressure is avoided by continuously pumping and sucking air of the protective box 5 into the interior and exterior of the stable box.

Further, the lower surface of the power supply body 33 is provided with the scribing box 16, the peripheral side surface of the scribing box 16 is provided with a plurality of sealing edges 25, the scribing box 16 is in threaded fit with the protective box 5 through the sealing edges 25, the scribing box 16 comprises a partition plate 26 and a transverse plate 27, the upper surface of the transverse plate 27 is provided with a plurality of clamping grooves 28, the partition plate 26 is in sliding fit with the clamping grooves 28, the number of the partition plate 26 can be increased or decreased through the sliding fit of the partition plate 26 and the clamping grooves 28 according to the number of the wires of the power supply body 33, and the wires are placed in different areas to avoid the short circuit danger caused by messy contact between the wires.

Further, a lifting cylinder 13 is arranged on the lower surface of the lifting column 12, the lifting column 12 is in sliding fit with the lifting cylinder 13, a plurality of supports 19 are arranged on the side face of the periphery of the lifting column 12, a support rotating shaft 34 is arranged at one end of each support 19, the support rotating shafts 34 are in rotating fit with the supports 19, a retention sliding block 9 is arranged at one end of each support 19, a plurality of limiting convex plates 7 are arranged on the upper surface of the bottom plate 8, and the retention sliding block 9 is in sliding fit with the limiting convex plates 7 to adjust the height of the bottom plate 8 so as to be suitable for the use in the outdoor environment and avoid the influence of factors such as accumulated water.

Further, a ground wire 601 and a plurality of heat dissipation ventilation holes 15 are arranged on one side surface of the protective box 5, and the power supply body 33 in the box can be prevented from being damaged by static electricity through the contact of the ground wire 601 and the bottom surface.

The first embodiment is as follows:

the use method of the protective structure of the integrated power supply comprises the following steps: when the invention is used, a power supply body 33 to be protected is placed in a protective box 5, a spring pull rod 21 in a pin column 22 is driven by shifting a connecting block 24, so that an elastic sheet 23 is contracted and is embedded with a slotted hole 18 in an extension plate 17 to realize adjustment of the pushing depth of a sliding door 20, so that the transverse retention of the power supply bodies 33 with different lengths can be realized, meanwhile, a threaded column 29 can drive an extrusion plate 32 to longitudinally move by rotating a knob 1 so as to adapt to fixation of the power supply bodies 33 with different heights, a scribing box is arranged in the protective box 5, the number of partition plates 26 can be increased or decreased by sliding matching of partition plates 26 in the scribing box and clamping grooves 28 according to the number of wires of the power supply bodies 33, the wires are placed in a partition mode to avoid short circuit danger caused by messy contact between the wires, and meanwhile, a heat radiation fan 2 and an air pump 3 in the box radiate heat and pump out and suck air to avoid explosion danger caused by high temperature and high pressure.

Example two:

it should be further noted that, when the power supply is used outdoors, the bracket 19 can be rotated by the bracket rotating shaft 34 to fix the fixing slide block 9 on the limiting convex plates 7 at different positions, so as to realize the lifting of the lifting column 12 and the lifting cylinder 13 and further adjust the height of the object placing plate 6 to avoid the influence of factors such as outdoor water accumulation on the normal use of the power supply body 33.

It should be noted that, in the foregoing system embodiment, each included component is merely divided according to functional logic, but is not limited to the above division as long as the corresponding function can be achieved; in addition, the specific names of the functional components are only used for distinguishing one from another, and are not used for limiting the protection scope of the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a protective structure of integration power, includes protective housing (5), puts thing board (6), bottom plate (8), its characterized in that: the storage plate (6) and the bottom plate (8) are both of plate body structures, the protective box (5) is installed on the upper surface of the storage plate (6), the bottom plate (8) is located below the storage plate (6), a sliding door (20) is arranged on one side face of the protective box (5), the sliding door (20) is in sliding fit with the protective box (5), a plurality of lifting columns (12) are arranged on the lower surface of the storage plate (6), the lifting columns (12) are connected with the bottom plate (8), and a power supply body (33) is arranged inside the protective box (5);

the sliding door is characterized in that a plurality of handles (10) are arranged on one surface of the sliding door (20), a switch device (14) is arranged inside the sliding door (20), the switch device (14) comprises the sliding door (20) and a bolt column (22), the bolt column (22) is in sliding fit with the protective box (5), a plurality of sliding grooves (11) are formed in the upper surface of the object placing plate (6), the sliding door (20) is in sliding fit with the protective box (5) through the sliding grooves (11), a spring pull rod (21) is arranged inside the bolt column (22), one end of the spring pull rod (21) is fixedly connected with a connecting block (24), the connecting block (24) is arranged on two side surfaces of the sliding door (20), an elastic sheet (23) is arranged on one side surface of the bolt column (22), the elastic sheet (23) is connected with the spring pull rod (21), two side surfaces of the protective box (5) are both provided with extension plates (17), the position of each extension plate (17) is adapted to the bolt column (22), a plurality of slotted holes (18) are formed in the extension plates (17), the transition surfaces (18) are matched with the slotted holes (31), and the protective box (31) are provided with the upper surface of the protective box (5), the thread column (29) is in threaded fit with the transition pipe (31), the upper surface of the thread column (29) is provided with a knob (1), the knob (1) is in running fit with the thread column (29), the lower surface of the thread column (29) is provided with an extrusion plate (32), the extrusion plate (32) is in extrusion fit with a power supply body (33), the upper surface of the protective box (5) is provided with a cooling fan (2), the lower surface of the cooling fan (2) is provided with a fan motor (30), the cooling fan (2) is electrically connected with the fan motor (30), the upper surface of the protective box (5) is provided with an air pump (3), one end of the air pump (3) is provided with a discharge pipe (4), the discharge pipe (4) is communicated with the protective box (5), the lower surface of the power supply body (33) is provided with a scribing box (16), the peripheral side surface of the scribing box (16) is provided with a plurality of sealing edge sealing boxes (25), the scribing box (16) is in threaded fit with the protective box (5) through a clamping groove (25), the dividing plate (16) comprises a transverse plate (26) and a transverse plate (27), the lifting plate (28) and a lifting cylinder (12) is provided with a lifting cylinder (13), lifting column (12) and a lift section of thick bamboo (13) sliding fit, lifting column (12) week side is provided with a plurality of supports (19), support (19) one end is provided with support pivot (34), support pivot (34) and support (19) normal running fit, support (19) one end is provided with maintenance slider (9), bottom plate (8) upper surface is provided with a plurality of spacing flange (7), maintenance slider (9) and spacing flange (7) sliding fit, protective housing (5) a side is provided with ground wire (601) and a plurality of heat dissipation ventilation hole (15).