阅读说明：本技术 一种液冷和加热一体化动力锂电池pack (Liquid cooling and heating integrated power lithium battery PACK ) 是由 王峰 于 2021-01-14 设计创作，主要内容包括：本发明公开了一种液冷和加热一体化动力锂电池PACK,涉及电池领域,包括主体,所述主体顶部的一端转动连接有盖板,且盖板前表面的一侧设置有固定筒,所述主体内部的一端设置有电池组,且主体内部的另一端设置有水箱,所述水箱贯穿主体,且水箱内部的底端设置有空腔,所述空腔的内部设置有散热管,所述水箱位于主体内部的两侧皆设置有辅助管,且水箱的前表面设置有吸热板。本发明通过设置的电池组放入主体的内部,之后将卡板向上旋转,转动螺柱,在螺柱与滑块相互配合,滑块与滑槽相互限位的作用下,滑块带动卡板向下移动,直至卡板对电池组进行固定,重复上述步骤对另一组卡板进行操作,方便电池组的拆卸,同时对电池组进行有效的固定。(The invention discloses a liquid cooling and heating integrated power lithium battery PACK, which relates to the field of batteries and comprises a main body, wherein one end of the top of the main body is rotatably connected with a cover plate, one side of the front surface of the cover plate is provided with a fixed cylinder, one end inside the main body is provided with a battery PACK, the other end inside the main body is provided with a water tank, the water tank penetrates through the main body, the bottom end inside the water tank is provided with a cavity, a radiating pipe is arranged inside the cavity, two sides of the water tank, which are positioned inside the main body, are both provided with auxiliary pipes, and the front surface of the. According to the battery pack fixing device, the battery pack is placed in the main body, the clamping plate is rotated upwards, the stud is rotated, the sliding plate is driven by the sliding block to move downwards under the mutual matching effect of the stud and the sliding block and the mutual limiting effect of the sliding block and the sliding groove until the clamping plate fixes the battery pack, the other group of clamping plate is operated by repeating the steps, the battery pack is convenient to disassemble, and meanwhile, the battery pack is effectively fixed.)

1. The utility model provides a liquid cooling and heating integration power lithium cell PACK, includes main part (1), its characterized in that: the wind power generation device is characterized in that one end of the top of the main body (1) is rotatably connected with a cover plate (7), one side of the front surface of the cover plate (7) is provided with a fixed cylinder (6), one end of the inside of the main body (1) is provided with a battery pack (5), the other end of the inside of the main body (1) is provided with a water tank (3), the water tank (3) penetrates through the main body (1), the bottom of the inside of the water tank (3) is provided with a cavity (2), the inside of the cavity (2) is provided with a radiating pipe (12), two sides of the water tank (3) positioned inside the main body (1) are both provided with auxiliary pipes (13), the front surface of the water tank (3) is provided with a heat absorbing plate (9), the bottom of the main body (1) is provided with a fan bin (11), a fan (25) is installed inside the fan bin (11), one side of the top of, and a sliding block (16) is arranged in the sliding groove (14), a stud (15) is rotatably connected in the sliding groove (14), an installation block (17) is fixed on one side of the sliding block (16), and a clamping plate (18) is rotatably connected on one side of the installation block (17).

2. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: the figure of a fixed section of thick bamboo (6) is two sets of, two sets of a fixed section of thick bamboo (6) mutually supports with leading electrical pillar (4), the inside of a fixed section of thick bamboo (6) is provided with mounting groove (19), and the inside of mounting groove (19) is fixed with reset spring (20), the end of reset spring (20) is fixed with dop (21).

3. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: the hot air inlet (10) is arranged on the front surface of the main body (1), the air outlet is arranged on the rear surface of the main body (1), and the main body (1) is of a vacuum structure.

4. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: an air suction opening is formed in one side of the fan bin (11), and the fan (25) is a positive and negative motor.

5. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: the bottom of main part (1) is provided with through-hole (22), and the inside of through-hole (22) is fixed with fixed column (23), and the top of fixed column (23) is provided with backing plate (24) with the bottom knot.

6. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: the top of water tank (3) is provided with filler (8), and the water pump is installed to the bottom of water tank (3), and the output and the filler (8) of water pump lead to pipe connection.

7. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: the cross section of the heat absorbing plate (9) is arc-shaped, and the heat absorbing plate (9) is communicated with the water tank (3).

8. The liquid cooling and heating integrated power lithium battery PACK according to claim 1, wherein: a spring is arranged at the position where the clamping plate (18) is in contact with the mounting block (17), and a baffle is arranged at the top of the mounting block (17).

Technical Field

The invention relates to the field of batteries, in particular to a liquid cooling and heating integrated power lithium battery PACK.

Background

The working temperature range of the power lithium battery is usually 0-40 ℃, the pressure drop is increased due to too low temperature, unsafe factors are generated due to too high temperature, and the service life of the battery is also reduced. The vehicle-mounted power lithium battery PACK can better solve the problem of summer sweltering due to the fact that the PACK needs to deal with extremely high temperature in summer and can resist extremely severe cold in winter, and a method of using a heating device in the PACK is often adopted for severe cold in winter.

The liquid cooling and heating integration power lithium cell PACK is comparatively inconvenient in the installation to the battery now, leads to its fixed effect not good, takes place the phenomenon of circuit breaking easily, and is not good to the heat dissipation of battery and the effect of heating moreover.

Disclosure of Invention

The invention aims to: in order to solve liquid cooling and heating integration power lithium cell PACK comparatively inconvenient in the installation to the battery is fixed, lead to its fixed effect not good, the phenomenon that opens circuit takes place easily, to the not good problem of effect of the heat dissipation of battery and heating moreover, provide a liquid cooling and heating integration power lithium cell PACK.

In order to achieve the purpose, the invention provides the following technical scheme: a liquid cooling and heating integrated power lithium battery PACK comprises a main body, wherein one end of the top of the main body is rotatably connected with a cover plate, one side of the front surface of the cover plate is provided with a fixed cylinder, one end of the inside of the main body is provided with a battery PACK, the other end of the inside of the main body is provided with a water tank, the water tank penetrates through the main body, the bottom end of the inside of the water tank is provided with a cavity, the inside of the cavity is provided with a radiating pipe, two sides of the inside of the main body of the water tank are provided with auxiliary pipes, the front surface of the water tank is provided with a heat absorbing plate, the bottom of the main body is provided with a fan bin, a fan is arranged in the fan bin, one side of the top of the battery PACK is provided with a conducting column, two sides of the inside of the, and one side of the mounting block is rotatably connected with a clamping plate.

Preferably, the figure of fixed section of thick bamboo is two sets of, two sets of fixed section of thick bamboo mutually supports with leading electrical pillar, the inside of fixed section of thick bamboo is provided with the mounting groove, and the inside of mounting groove is fixed with reset spring, reset spring's end is fixed with the dop.

Preferably, the front surface of the main body is provided with a hot air inlet, the rear surface of the main body is provided with an air outlet, and the main body is of a vacuum structure.

Preferably, one side of the fan bin is provided with an air suction opening, and the fan is a positive and negative motor.

Preferably, the bottom of main part is provided with the through-hole, and the inside of through-hole is fixed with the fixed column, and the top of fixed column is provided with the backing plate with the bottom knot.

Preferably, the top of water tank is provided with the filler, and the water pump is installed to the bottom of water tank, and the output and the filler of water pump lead to pipe connection.

Preferably, the cross section of the heat absorbing plate is arc-shaped, and the heat absorbing plate is communicated with the water tank.

Preferably, a spring is arranged at the position where the clamping plate is contacted with the mounting block, and a baffle is arranged at the top of the mounting block.

Compared with the prior art, the invention has the beneficial effects that: the invention puts the battery pack into the main body, then rotates the clamping plate upwards, rotates the stud, the stud and the sliding block are mutually matched, the sliding block and the sliding groove are mutually limited, the sliding block drives the clamping plate to move downwards until the clamping plate fixes the battery pack, the steps are repeated to operate the other clamping plate, thereby facilitating the disassembly of the battery pack and effectively fixing the battery pack, the cover plate drives the fixing cylinder to rotate downwards through the downward rotation of the cover plate, the clamping head can stretch to a certain extent under the action of the reset spring, thereby facilitating the conductive post to enter the fixing cylinder, thereby completing the connection purpose, avoiding the disconnection caused by shaking, hot air generated by the work of the arranged automobile enters the hot air inlet which fills the main body, and simultaneously the arc-shaped heat absorption plate can heat the water tank, the fan starts the bottom that the cooperation cooling tube pours into the group battery with air heating into, and the through-hole that the group battery bottom set up simultaneously is under the effect of fixed column and backing plate for the fixed of group battery keeps the ventilation of group battery simultaneously, and it is convenient to heat up and cool down the group battery bottom greatly.

Drawings

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

FIG. 2 is a schematic view of the connection of the water tank of the present invention;

FIG. 3 is an enlarged view of the present invention A;

FIG. 4 is a schematic view of the internal structure of the fixing cylinder according to the present invention;

fig. 5 is a schematic view of the internal structure of the present invention.

In the figure: 1. a main body; 2. a cavity; 3. a water tank; 4. a conductive post; 5. a battery pack; 6. a fixed cylinder; 7. a cover plate; 8. a water filling port; 9. a heat absorbing plate; 10. a hot air inlet; 11. a fan bin; 12. a radiating pipe; 13. an auxiliary tube; 14. a chute; 15. a stud; 16. a slider; 17. mounting blocks; 18. clamping a plate; 19. mounting grooves; 20. a return spring; 21. clamping a head; 22. a through hole; 23. fixing a column; 24. a base plate; 25. a fan.

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. 1-5, a liquid cooling and heating integrated power lithium battery PACK comprises a main body 1, a cover plate 7 is rotatably connected to one end of the top of the main body 1, a fixing cylinder 6 is arranged on one side of the front surface of the cover plate 7, a battery PACK 5 is arranged at one end of the inside of the main body 1, a water tank 3 is arranged at the other end of the inside of the main body 1, the water tank 3 penetrates through the main body 1, a cavity 2 is arranged at the bottom end of the inside of the water tank 3, a heat radiation pipe 12 is arranged inside the cavity 2, auxiliary pipes 13 are arranged on two sides of the water tank 3 inside the main body 1, a heat absorption plate 9 is arranged on the front surface of the water tank 3, a fan bin 11 is arranged at the bottom of the main body 1, a fan 25 is arranged inside the fan bin 11, a conductive column 4 is arranged on one side of the top of the battery PACK, an installation block 17 is fixed on one side of the sliding block 16, and a clamping plate 18 is rotatably connected on one side of the installation block 17.

According to the invention, the arranged battery pack 5 is placed in the main body 1, then the clamping plate 18 rotates upwards, the stud 15 is rotated, the sliding plate 16 drives the clamping plate 18 to move downwards under the mutual limiting action of the stud 15 and the sliding block 16, and the sliding block 16 and the sliding groove 14 are mutually matched, until the clamping plate 18 fixes the battery pack 5.

Example one

The figure of a fixed section of thick bamboo 6 is two sets of, and two sets of fixed sections of thick bamboo 6 mutually support with leading electrical pillar 4, and the inside of a fixed section of thick bamboo 6 is provided with mounting groove 19, and the inside of mounting groove 19 is fixed with reset spring 20, and reset spring 20's end is fixed with dop 21.

Two sets of fixed barrels 6 through setting up cup joint leading electrical pillar 4, simultaneously under reset spring 20's effect, when leading electrical pillar 4 and fixed barrel 6 contact, promote the chuck, be convenient for lead electrical pillar 4 and get into fixed barrel 6, make the contact effect of leading electrical pillar 4 and fixed barrel 6 better simultaneously.

Example two

The front surface of main part 1 is provided with hot-blast import 10, and the rear surface of main part 1 is provided with the air outlet, and main part 1 is the vacuum structure, and one side of fan storehouse 11 is provided with the inlet scoop, and fan 25 is positive and negative motor.

The automobile is convenient to work to generate hot air to enter the main body 1 through the arranged hot air inlet 10, the arranged vacuum structure is convenient to preserve heat of the main body 1, the arranged air suction inlet is convenient for the fan bin 11 to ventilate the main body 1, and the fan 25 is arranged to be a positive and negative motor to facilitate positive rotation and negative rotation of the fan 25.

EXAMPLE III

The bottom of main part 1 is provided with through-hole 22, and the inside of through-hole 22 is fixed with fixed column 23, and the top and the bottom knot of fixed column 23 are provided with backing plate 24.

The through holes 22 are provided to engage with the fixing posts 23 and facilitate the fixing of the battery pack 5 by the backing plate 24 while maintaining the ventilation of the bottom of the battery pack 5.

Example four

The top of water tank 3 is provided with filler 8, and the water pump is installed to the bottom of water tank 3, and the output and the filler 8 of water pump lead to pipe connection, and the cross section of absorber plate 9 is the arc, and absorber plate 9 is linked together with water tank 3.

Be convenient for add water to the inside of water tank 3 through the filler 8 that sets up, the water pump output end that sets up is connected with filler 8 for the inside rivers of water tank 3 flow, set into arc increase heat absorbing area with absorber plate 9, and then heat up the water of water tank 3 inside.

EXAMPLE five

A clockwork spring is arranged at the contact position of the clamping plate 18 and the mounting block 17, and a baffle is arranged at the top of the mounting block 17.

The clockwork spring that sets up is convenient for reseing of cardboard 18, and the baffle of setting is convenient for carry on spacingly to cardboard 18, prevents that it from rotating excessively.

The working principle is as follows: firstly, a water source is added into the water tank 3 through a water filling port 8, then the battery pack 5 is placed into the main body 1, a clamping plate 18 is pulled upwards, a stud 15 is rotated, the stud 15 and a sliding block 16 are matched with each other, the sliding block 16 and a sliding groove 14 are limited with each other, the sliding block 16 drives the clamping plate 18 to move downwards until the clamping plate 18 fixes the battery pack 5, the other group of clamping plate 18 is operated by repeating the steps, the limiting and fixing of the battery pack 5 are completed, when the battery needs to dissipate heat, a fan 25 is started, the fan 25 sucks air to inject into the main body 1, a water pump is started, water in the water tank 3 flows, the water tank 3 outside the main body 1 dissipates heat, meanwhile, the fan 25 starts to suck the air out of the main body 1, when an auxiliary pipe 13 is matched for heat absorption to cool the main body 1, and the battery pack is cooled, when needs heat, with the inside that the hot-blast import 10 of the hot-blast import of the during operation of automobile production produced, cooperation absorber plate 9 heaies up to the water of 3 inside of water tanks, and fan 25 reverses from one side convulsions in fan storehouse 11, with hot-blast injection group battery 5's bottom, heats group battery 5, the heat dissipation and the intensification of convenient group battery greatly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.