CN114464869A - Waterproof lithium battery - Google Patents

Waterproof lithium battery Download PDF

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Publication number
CN114464869A
CN114464869A CN202210152917.8A CN202210152917A CN114464869A CN 114464869 A CN114464869 A CN 114464869A CN 202210152917 A CN202210152917 A CN 202210152917A CN 114464869 A CN114464869 A CN 114464869A
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CN
China
Prior art keywords
machine body
plate
bottom plate
heat dissipation
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210152917.8A
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Chinese (zh)
Inventor
李坦
袁龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Krl Technology Co ltd
Original Assignee
Shenzhen Krl Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Krl Technology Co ltd filed Critical Shenzhen Krl Technology Co ltd
Priority to CN202210152917.8A priority Critical patent/CN114464869A/en
Publication of CN114464869A publication Critical patent/CN114464869A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses a waterproof lithium battery, which comprises a machine body, a lithium battery and a bottom plate, and is characterized in that the bottom end of the machine body is provided with the bottom plate, the top end of the bottom plate is provided with a first rubber pad, the bottom end of the first rubber pad is fixedly connected with the bottom plate, the bottom end of the machine body is connected with the top end of the bottom plate in an embedded manner, the bottom ends of two sides of the machine body are respectively provided with a screw, one end of the screw is respectively in threaded connection with the machine body and the bottom plate, cushion blocks are respectively arranged on the periphery of the bottom end of the bottom plate, the top ends of the cushion blocks are respectively and fixedly connected with the bottom plate, dry adsorption layers are respectively arranged on the periphery of the inner wall of the machine body, the outer layers of the dry adsorption layers are fixedly connected with the inner wall of the machine body, the top end of the inner part of the machine body is provided with a heat conducting fin, and the top ends of the heat conducting fins are respectively and fixedly connected with the machine body, and a second heat dissipation metal plate is arranged at the bottom end of the heat conducting fin. The invention has simple structure and convenient operation.

Description

Waterproof lithium battery
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a waterproof lithium battery.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical demand restrictions, only a few national companies are producing such lithium metal batteries. The lithium cell group can be installed in the electric vehicle bottom, because can deposit some easy article of leaking in the electric vehicle carriage sometimes, oozes the lithium cell of vehicle carriage bottom when the aquatic and deposits in the box, will make the lithium cell impaired, and in addition, current lithium cell is deposited box radiating effect and is not ideal, also can influence the use of lithium cell equally.
Disclosure of Invention
The present invention is directed to a waterproof lithium battery, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a waterproof lithium battery comprises a machine body, a lithium battery and a bottom plate, and is characterized in that the bottom plate is arranged at the bottom end of the machine body, a first rubber pad is arranged at the top end of the bottom plate, the bottom end of the first rubber pad is fixedly connected with the bottom plate, the bottom end of the machine body is connected with the top end of the bottom plate in an embedded manner, screws are respectively arranged at the bottom ends of the two sides of the machine body, one ends of the screws are respectively in threaded connection with the machine body and the bottom plate, cushion blocks are respectively arranged on the periphery of the bottom end of the bottom plate, the top ends of the cushion blocks are respectively fixedly connected with the bottom plate, dry adsorption layers are respectively arranged on the periphery of the inner wall of the machine body, the outer layers of the dry adsorption layers are fixedly connected with the inner wall of the machine body, a heat conducting fin is arranged at the top end of the interior of the machine body, the top end of the heat conducting fin is respectively fixedly connected with the machine body, and a second heat radiating metal plate is arranged at the bottom end of the heat conducting fin, the top end of the second heat dissipation metal plate is fixedly connected with the heat conducting fin, the two ends of the second heat dissipation metal plate are respectively provided with a first heat dissipation metal plate, one side of the first heat dissipation metal plate is fixedly connected with the second heat dissipation metal plate, a support plate is arranged at the bottom end of the first heat dissipation metal plate, the bottom ends of the supporting plates are respectively fixedly connected with the bottom plate, the bottom end of the second heat dissipation metal plate is provided with a spongy cushion, the top end of the bottom plate is provided with springs at equal intervals, the bottom ends of the springs are fixedly connected with the bottom plate, the top end of the spring is provided with a placing plate, the bottom end of the placing plate is fixedly connected with the spring, the top end of the placing plate is provided with the lithium battery, both sides of the lithium battery are respectively provided with a buckle belt, one end of the buckling belt is fixedly connected with the placing plate, and the other end of the buckling belt is connected with the placing plate in a buckling mode.
Furthermore, round holes are respectively arranged at the top ends of the first heat dissipation metal plate and the heat conducting fin.
Furthermore, the top end of the supporting plate is connected with the bottom end of the first heat dissipation metal plate in an embedded mode.
Furthermore, the top end of the spongy cushion is bonded with the second heat dissipation metal plate.
Further, a second rubber pad is arranged in a gap between the bottom plate and the machine body.
Furthermore, the bottom end of the cushion block is provided with an anti-skid skin layer.
Compared with the prior art, the invention has the following beneficial effects:
the heat dissipation holes can dissipate heat and ventilate the lithium battery, meanwhile, the heat conducting fins can absorb heat quickly, and the heat dissipation rate of the lithium battery can be improved by matching the first heat dissipation metal plate and the second heat dissipation metal plate. The detain the area and can fix the lithium cell on placing the board, the spring can provide absorbing capacity. And first rubber pad and second rubber pad can play the ability of draining, and the shell of organism and the structural design of bottom plate simultaneously, the effectual ability that drains that improves.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a schematic overall cross-sectional view of a waterproof lithium battery;
fig. 2 is a schematic bottom view of a waterproof lithium battery.
Reference numerals:
1. a body; 2. a lithium battery; 3. drying the adsorption layer; 4. a first heat dissipation metal plate; 5. a screw; 6. a support plate; 7. a first rubber pad; 8. a spring; 9. a base plate; 10. a buckle belt; 11. a second rubber pad; 12. placing the plate; 13. a circular hole; 14. a heat conductive sheet; 15. a second heat dissipation metal plate; 16. a sponge cushion; 17. a cushion block; 18. and (4) heat dissipation holes.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1-2, a waterproof lithium battery according to an embodiment of the present invention includes a machine body 1, a lithium battery 2, and a bottom plate 9, and is characterized in that the bottom end of the machine body 1 is provided with the bottom plate 9, the top end of the bottom plate 9 is provided with a first rubber pad 7, the bottom end of the first rubber pad 7 is fixedly connected to the bottom plate 9, the bottom end of the machine body 1 is connected to the top end of the bottom plate 9 in an embedded manner, the bottom ends of two sides of the machine body 1 are respectively provided with a screw 5, one end of the screw 5 is respectively connected to the machine body 1 and the bottom plate 9 in a threaded manner, the periphery of the bottom end of the bottom plate 9 is respectively provided with a cushion block 17, the top ends of the cushion blocks 17 are respectively fixedly connected to the bottom plate 9, the periphery of the inner wall of the machine body 1 is respectively provided with a dry adsorption layer 3, the outer layer of the dry adsorption layer 3 is fixedly connected to the inner wall of the machine body 1, a heat conducting sheet 14 is mounted at the top end inside the machine body 1, the top ends of the heat conducting sheets 14 are respectively fixedly connected with the machine body 1, a second heat radiating metal plate 15 is mounted at the bottom end of the heat conducting sheet 1, the top end of the second heat radiating metal plate 15 is fixedly connected with the heat conducting sheet 1, first heat radiating metal plates 4 are respectively mounted at two ends of the second heat radiating metal plate 15, one side of each first heat radiating metal plate 4 is fixedly connected with the second heat radiating metal plate, a support plate 6 is mounted at the bottom end of each first heat radiating metal plate 4, the bottom ends of the support plates 6 are respectively fixedly connected with the bottom plate 9, sponge pads 16 are mounted at the bottom end of each second heat radiating metal plate 15, springs 8 are mounted at equal intervals at the top end of the bottom plate 9, the bottom ends of the springs 8 are fixedly connected with the bottom plate 9, and a placing plate 12 is mounted at the top ends of the springs 8, the bottom of placing board 12 with spring 8 fixed connection, the top of placing board 12 is installed lithium cell 2, the both sides of lithium cell 2 are installed respectively and are detained area 10, detain the one end of area 10 with place board 12 fixed connection, detain the other end of area 10 with place board 12 buckle and be connected.
Through the scheme of the invention, the top ends of the first heat dissipation metal plate 4 and the heat conducting fins 13 are respectively provided with the round holes 13, the top end of the supporting plate 6 is connected with the bottom end of the first heat dissipation metal plate 4 in an embedded manner, the top end of the spongy cushion 16 is bonded with the second heat dissipation metal plate 15, the second rubber cushion 11 is arranged in the gap between the bottom plate 9 and the machine body 1, and the bottom end of the cushion block 17 is provided with the anti-skid leather layer.
The working principle is as follows: the heat dissipation holes 18 of the present invention can dissipate heat and ventilate the lithium battery 2, and the heat conducting fins 14 can absorb heat quickly, so that the heat dissipation rate of the lithium battery 2 can be increased by matching the first heat dissipation metal plate 4 and the second heat dissipation metal plate 15. The buckle belt 10 can fix the lithium battery 2 on the placing plate 12, and the spring 8 can provide the shock absorption capability. The first rubber pad 7 and the second rubber pad 11 can play a role in draining water, and meanwhile, the water draining capacity is effectively improved due to the structural design of the machine body 1 and the bottom plate 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A waterproof lithium battery comprises a machine body (1), a lithium battery (2) and a bottom plate (9), and is characterized in that the bottom plate (9) is installed at the bottom end of the machine body (1), a first rubber pad (7) is installed at the top end of the bottom plate (9), the bottom end of the first rubber pad (7) is fixedly connected with the bottom plate (9), the bottom end of the machine body (1) is connected with the top end of the bottom plate (9) in an embedded mode, screws (5) are installed at the bottoms of the two sides of the machine body (1) respectively, one end of each screw (5) is in threaded connection with the machine body (1) and the bottom plate (9) respectively, cushion blocks (17) are installed around the bottom end of the bottom plate (9) respectively, the top ends of the cushion blocks (17) are fixedly connected with the bottom plate (9) respectively, dry adsorption layers (3) are installed around the inner wall of the machine body (1) respectively, the outer layer of the drying adsorption layer (3) is fixedly connected with the inner wall of the machine body (1), the top end of the interior of the machine body (1) is provided with a heat conducting fin (14), the top end of the heat conducting fin (14) is fixedly connected with the machine body (1) respectively, the bottom end of the heat conducting fin (1) is provided with a second heat dissipation metal plate (15), the top end of the second heat dissipation metal plate (15) is fixedly connected with the heat conducting fin (1), two ends of the second heat dissipation metal plate (15) are provided with first heat dissipation metal plates (4) respectively, one side of each first heat dissipation metal plate (4) is fixedly connected with the second heat dissipation metal plate, the bottom end of each first heat dissipation metal plate (4) is provided with a support plate (6), the bottom end of each support plate (6) is fixedly connected with the bottom plate (9), the bottom end of each second heat dissipation metal plate (15) is provided with a sponge cushion (16), spring (8) are installed at the top of bottom plate (9) equidistant, the bottom of spring (8) with bottom plate (9) fixed connection, place board (12) are installed on the top of spring (8), place the bottom of board (12) with spring (8) fixed connection, place the top of board (12) and install lithium cell (2), the both sides of lithium cell (2) are installed respectively and are detained area (10), detain the one end of area (10) with place board (12) fixed connection, detain the other end of area (10) with place board (12) buckle and connect, louvre (18) are installed respectively to the bottom both sides of bottom plate (9).
2. The lithium waterproof battery according to claim 1, wherein the first heat-dissipating metal plate (4) and the top end of the heat-conducting fin (13) are respectively provided with a circular hole (13).
3. The lithium waterproof battery according to claim 1, wherein the top end of the support plate (6) is connected to the bottom end of the first heat dissipation metal plate (4) in an embedded manner.
4. The lithium waterproof battery according to claim 1, wherein the top end of the foam pad (16) is bonded to the second heat dissipating metal plate (15).
5. A lithium-ion battery according to claim 1, characterized in that a second rubber mat (11) is fitted in the gap between the base plate (9) and the body (1).
6. The lithium waterproof battery according to claim 1, wherein the bottom end of the cushion block (17) is provided with an anti-slip skin layer.
CN202210152917.8A 2022-02-19 2022-02-19 Waterproof lithium battery Pending CN114464869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210152917.8A CN114464869A (en) 2022-02-19 2022-02-19 Waterproof lithium battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210152917.8A CN114464869A (en) 2022-02-19 2022-02-19 Waterproof lithium battery

Publications (1)

Publication Number Publication Date
CN114464869A true CN114464869A (en) 2022-05-10

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978823A (en) * 2017-12-29 2018-05-01 安徽零度新能源科技有限公司 A kind of dynamic lithium battery cooling mechanism
CN108198982A (en) * 2018-02-08 2018-06-22 安徽零度新能源科技有限公司 Waterproof heat conduction lithium battery pack box body
CN208939056U (en) * 2018-12-21 2019-06-04 天津市远程新能源科技有限公司 A kind of li battery shell for being easy to radiate
CN210837884U (en) * 2019-12-25 2020-06-23 山西传媒学院 Heat radiation structure of lithium battery
CN211828857U (en) * 2019-10-12 2020-10-30 刘方国 Lithium battery heat dissipation protection case
CN213366693U (en) * 2020-10-14 2021-06-04 江苏烨烁照明科技有限公司 Lithium battery with waterproof function
CN113571757A (en) * 2020-04-28 2021-10-29 扬州金快乐电源有限公司 Waterproof lithium battery
CN215421235U (en) * 2021-06-15 2022-01-04 深圳市腾力威电子发展有限公司 Waterproof and moistureproof structure of Bluetooth headset chip
JP2022003635A (en) * 2020-06-23 2022-01-11 ▲章▼州万宝能源科技股▲分▼有限公司Zhangzhou Aucopo Energy Technology CO., LTD. Fire spread prevention structure for pouch lithium battery pack

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978823A (en) * 2017-12-29 2018-05-01 安徽零度新能源科技有限公司 A kind of dynamic lithium battery cooling mechanism
CN108198982A (en) * 2018-02-08 2018-06-22 安徽零度新能源科技有限公司 Waterproof heat conduction lithium battery pack box body
CN208939056U (en) * 2018-12-21 2019-06-04 天津市远程新能源科技有限公司 A kind of li battery shell for being easy to radiate
CN211828857U (en) * 2019-10-12 2020-10-30 刘方国 Lithium battery heat dissipation protection case
CN210837884U (en) * 2019-12-25 2020-06-23 山西传媒学院 Heat radiation structure of lithium battery
CN113571757A (en) * 2020-04-28 2021-10-29 扬州金快乐电源有限公司 Waterproof lithium battery
JP2022003635A (en) * 2020-06-23 2022-01-11 ▲章▼州万宝能源科技股▲分▼有限公司Zhangzhou Aucopo Energy Technology CO., LTD. Fire spread prevention structure for pouch lithium battery pack
CN213366693U (en) * 2020-10-14 2021-06-04 江苏烨烁照明科技有限公司 Lithium battery with waterproof function
CN215421235U (en) * 2021-06-15 2022-01-04 深圳市腾力威电子发展有限公司 Waterproof and moistureproof structure of Bluetooth headset chip

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