CN214505590U

CN214505590U - Lithium battery protection device with heat dissipation function

Info

Publication number: CN214505590U
Application number: CN202022632960.3U
Authority: CN
Inventors: 潘武
Original assignee: Wuhan Maizelun Technology Development Co ltd
Current assignee: Tianjin Guoke Medical Technology Development Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-10-26
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a lithium battery protection device with heat dissipation function, which comprises a box shell and a box body, wherein the top of the box shell is provided with a handle, one side of the middle part of the box shell is provided with a lock catch, the other side of the middle part of the box shell is provided with a lock hole, the top of the box shell is provided with a water inlet, a cover is arranged above the water inlet, a water tank is arranged below the water inlet, one end of the water tank is fixedly connected with a water pipe, a temperature sensor is arranged inside the water pipe, one end of the water pipe is provided with a solenoid valve, the solenoid valve is electrically connected with a controller, one end of the water pipe is fixedly connected with a water storage box, one end of the top of the box shell is provided with a door panel, the side of the box shell is provided with a fan, the side of the box shell is provided with a switch near the outer side, the utility model utilizes convection heat dissipation and water-cooling heat dissipation methods to dissipate and reuse the lithium battery which is used for a long time, the lithium battery heat dissipation efficiency is improved, and the utilization rate of the lithium battery is increased.

Description

Lithium battery protection device with heat dissipation function

Technical Field

The utility model relates to a lithium cell technical field, concretely relates to lithium cell protection device with heat dissipation function.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment for processing, storage and use due to the very active chemical characteristics of the lithium metal, and becomes a mainstream along with the development of scientific technology.

Along with the increase of lithium cell rate of utilization, its shortcoming also exposes to people, and the lithium cell is huge when charging and discharging, and its stability is relatively poor moreover, and it is conflagration or even explosion easily takes place, and its extremely intolerance is overcharged and overdischarge, and lithium cell cost of manufacture is high, and its shortcoming has certainly formed the hindrance for enlarging the use face of lithium cell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithium battery protection device with heat dissipation function in order to overcome the huge problem of heat during the use that prior art exists, this lithium battery protection device with heat dissipation function has the effect of high-efficient heat dissipation protection lithium cell.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery protection device with a heat dissipation function comprises a box shell and a box body, wherein a handle is arranged at the top of the box shell, a lock catch is arranged on one side of the middle of the box shell, a lock hole is arranged on the other side of the middle of the box shell, a water inlet is arranged at the top of the box shell, a cover is arranged above the water inlet, a water tank is arranged below the water inlet, a water pipe is fixedly connected to one end of the water tank, a temperature sensor is arranged inside the water pipe, a solenoid valve is arranged at one end of the water pipe and is electrically connected with a controller, a water storage tank is fixedly connected to one end of the water pipe, a door panel is arranged at one end of the top of the box shell, a fan is arranged on the side surface of the box shell, a switch is arranged on the outer side of the side surface of the box shell, a contraction rod is arranged on one side of the box shell, a box body is fixedly connected with the box body, and a placing plate is arranged at the bottom of the box body, the bottom of the placing plate is provided with a spring, and the middle part of the box body is provided with a magnetic stone.

Preferably, a cover is arranged above the water inlet, a fixed end is arranged on one side of the cover, and the cover is a plastic inner plug.

Preferably, the box shell is opened from the middle part, a lock catch is arranged on one side of the middle part of the box shell, and a lock hole is arranged on the other side of the middle part of the box shell.

Preferably, one end of the water pipe is fixedly connected with a water storage tank, the outer wall of the water storage tank is provided with a refrigerating layer, and a refrigerant is arranged in the refrigerating layer.

Preferably, the side surface of the box shell is provided with a fan, one side of the fan is provided with a motor, and the side surface of the box shell close to the outside is provided with a switch.

Preferably, one side is provided with water pipe water tank and water storage box by interior one side and constitutes water cooling body in case shell top, water cooling body adopts the transparent plastic material to make one side, water cooling body one side is provided with the water level scale mark.

Compared with the prior art, the utility model provides a lithium battery protection device with heat dissipation function possesses following beneficial effect:

1. the utility model discloses combine two kinds of heat dissipation modes of water-cooling heat dissipation and convection current heat dissipation to dispel the heat to the lithium cell, be different from other devices that adopt a heat dissipation mode, will improve the efficiency of lithium cell heat dissipation greatly, and the utility model discloses the casing all is provided with intensive aperture, has increaseed the permeability of device, has guaranteed the feasibility of convection current heat dissipation;

2. the utility model discloses the bottom of the box is provided with places the board, places the board bottom and is provided with the spring, and the box is inside to set up to hollow cylinder shape, has all prevented that the lithium cell from receiving to knock for the damage, when merging the case shell, the shrink pole shrink occupies certain space, reserves certain space for case shell and box, can follow the good cold and hot air convection with in box and the case shell;

3. the utility model discloses water-cooling heat dissipation mechanism and convection current heat dissipation mechanism also interact when acting alone, and convection current heat dissipation helps water-cooling heat dissipation to reduce the temperature, and case shell top one end is provided with the door plant, is convenient for inspect each part in the water-cooling heat dissipation mechanism at any time, and is convenient for add the refrigerant for the refrigeration layer of water storage box outer wall;

the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

Fig. 1 is an expanded view of the present invention;

fig. 2 is a schematic view of the internal structure proposed by the present invention;

fig. 3 is a schematic structural view of a water cooling system provided by the present invention;

fig. 4 is a side view of the present invention.

Description of the reference numerals

1. A cabinet housing; 2. a handle; 3. a retracting lever; 4. a box body; 5. a fan; 6. a spring; 7. placing the plate; 8. a water pipe; 9. a cover; 10. a water storage tank; 11. a water tank; 12. a temperature sensor; 13. rotating the beads; 14. a switch; 15. locking; 16. a lock hole; 17. a water inlet; 18. a fixed end; 19. a waterproof layer; 20. an electromagnetic valve; 21. a controller; 22. a refrigeration layer; 23. a door panel; 24. magnetically attracting stone; 25. a refrigerant inlet; 26. a first pressurizer; 27. a second pressurizer; 28. a water temperature detector.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a lithium battery protection device with a heat dissipation function comprises a box shell 1 and a box body 4, wherein a handle 2 is arranged at the top of the box shell 1, a lock catch 15 is arranged on one side of the middle of the box shell 1, a lock hole 16 is arranged on the other side of the middle of the box shell 1, a water inlet 17 is arranged at the top of the box shell 1, a cover 9 is arranged above the water inlet 17, a water tank 11 is arranged below the water inlet 17, one end of the water tank 11 is fixedly connected with a water pipe 8, a temperature sensor 12 is arranged inside the water pipe 8, one end of the water pipe 8 is provided with an electromagnetic valve 20, the electromagnetic valve 20 is electrically connected with a controller 21, one end of the water pipe 8 is fixedly connected with a water storage box 10, one end of the top of the box shell 1 is provided with a door panel 23, a fan 5 is arranged on the side of the box shell 1, a switch 14 is arranged on one side of the outer side of the box shell 1, a contraction rod 3 is arranged on one side of the contraction rod, the box body 4 is fixedly connected with the box body 4, a placing plate 7 is arranged at the bottom of the box body 4, the bottom of the placing plate 7 is provided with a spring 6, and the middle part of the box body 4 is provided with a magnetic stone 24.

In the utility model, preferably, a cover 9 is arranged above the water inlet 17, a fixed end 18 is arranged on one side of the cover 9 to prevent the cover 9 from losing, the cover 9 is a plastic inner plug, the sealing performance of the plastic inner plug is good, the case shell 1 is opened from the middle part, a lock catch 15 is arranged on one side of the middle part of the case shell 1, a lock hole 16 is arranged on the other side of the middle part of the case shell 1 to ensure the stability of the device, a water storage box 10 is fixedly connected with one end of a water pipe 8, a refrigeration layer 22 is arranged on the outer wall of the water storage box 10, a refrigerant is arranged in the refrigeration layer 22 to rapidly cool the water with overhigh temperature in the water pipe 8, a fan 5 is arranged on the side surface of the case shell 1, a motor is arranged on one side of the fan 5, a switch 14 is arranged on the side surface of the case shell 1 close to the outer side, the motor drives the fan 5 to rotate, a water tank 11 of the water pipe 8 and the water storage box 10 form a water cooling mechanism are arranged on one side close to the top of the case shell 1 close to press the switch 14 to start the motor, one side of the water cooling mechanism is made of transparent plastic materials, the water level in the water storage tank 10 can be observed when water is added into the device, and water level scale marks are arranged on one side of the water cooling mechanism to prevent the water level from being too high or too low.

The utility model discloses a theory of operation and use flow: when the device is used, the door plate 23 is opened, a refrigerant passes through the refrigerant inlet 25, the refrigerating layer 22 is added, the door plate 23 is closed, cold water is added through the water inlet 17, the water level line is observed on one side of the box shell 1, the lowest water level line cannot achieve the heat dissipation effect, the water amount above the highest water level line is larger than the water amount capable of being stored in the water storage box 10, the cold water is added below the highest water level line above the lowest water level line, then the cover 9 is covered, a lithium battery which is used for a long time and has huge heat is placed in the box body 4, the box shell 1 is combined, the lock hole 16 is inserted into the lock catch 15, the lock catch 15 is buckled, the switch 14 is pressed down, the fan 5 is driven by the motor to rotate, as the dense small holes are uniformly distributed in the device shell, the heat can rapidly circulate through air, the top water cooling mechanism and the convection mechanism are matched, the air flow in the device is always kept in a low-temperature state, once the water temperature in the water pipe 8 is too high, the temperature sensor 12 that sets up in it, open solenoid valve 20 and first presser 26 through controller 21, with the water pressurization in the water pipe 8 in the water storage box 10, when first water temperature detector 12 can not detect the temperature, first presser 26 just can stop the pressurization, refrigerant in the water storage box outer wall refrigerating layer 22 can get off the water cooling of high temperature fast, water temperature detector 28 detects behind the water temperature cooling in the water storage box 10 through controller 21 control second force (forcing) pump 27 with the water pressure in the water tank play water storage box 10, close solenoid valve 20, the water-cooling structure acts on the interior temperature of reducing means once more.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a lithium battery protection device with heat dissipation function, includes case shell (1) and box (4), its characterized in that: the improved water tank is characterized in that a handle (2) is arranged at the top of the tank shell (1), a lock catch (15) is arranged on one side of the middle of the tank shell (1), a lock hole (16) is arranged on the other side of the middle of the tank shell (1), a water inlet (17) is arranged at the top of the tank shell (1), a cover (9) is arranged above the water inlet (17), a water tank (11) is arranged below the water inlet (17), a water pipe (8) is fixedly connected with one end of the water tank (11), a temperature sensor (12) is arranged inside the water pipe (8), an electromagnetic valve (20) is arranged at one end of the water pipe (8), the electromagnetic valve (20) is electrically connected with a controller (21), a water storage tank (10) is fixedly connected with one end of the water pipe (8), a door plate (23) is arranged at one end of the top of the tank shell (1), a fan (5) is arranged on the side of the tank shell (1), a switch (14) is arranged on one side outside of the tank shell (1), case shell (1) one side is provided with shrink pole (3), shrink pole one end fixedly connected with box (4), box (4) bottom is provided with places board (7), it is provided with spring (6) to place board (7) bottom, box (4) middle part is provided with magnetism and inhales stone (24).

2. The lithium battery protection device with the heat dissipation function as recited in claim 1, wherein a fixing end (18) is provided at one side of the cover (9), and the cover (9) is a plastic inner plug.

3. The lithium battery protection device with a heat dissipation function as claimed in claim 1, wherein the case (1) is opened from the middle.

4. The lithium battery protection device with the heat dissipation function according to any one of claims 1-3, wherein a refrigeration layer (22) is arranged on the outer wall of the water storage tank (10), a refrigerant inlet (25) is arranged at one end of the refrigeration layer (22), and a refrigerant is arranged in the refrigeration layer (22).

5. The lithium battery protection device with the heat dissipation function according to any one of claims 1-3, wherein a motor is provided at one side of the fan (5).