CN111403638B - Battery box - Google Patents
Battery box Download PDFInfo
- Publication number
- CN111403638B CN111403638B CN202010231179.7A CN202010231179A CN111403638B CN 111403638 B CN111403638 B CN 111403638B CN 202010231179 A CN202010231179 A CN 202010231179A CN 111403638 B CN111403638 B CN 111403638B
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- China
- Prior art keywords
- fixedly connected
- wall
- box
- liquid storage
- box body
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000000110 cooling liquid Substances 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000011161 development Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- 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
-
- 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
- H01M10/655—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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery box, which comprises a box body and a box cover, wherein the top of the box body is fixedly connected with the lower surface of the box cover through bolts, a heat dissipation fan and a cylinder are fixedly embedded at the bottom of the inner wall of the box body respectively, a support is fixedly connected to the inner wall of the cylinder, a positive motor and a negative motor are fixedly connected to the upper surface of the support, a gear is fixedly connected to an output shaft of the positive motor, a liquid storage cylinder is fixedly connected to the bottom of the inner wall of the box body, a piston is movably connected to the inner wall of the liquid storage cylinder, a movable rod is fixedly connected to one side of the piston and penetrates through and extends to the outer side of the liquid storage cylinder, teeth of the gear are meshed with tooth grooves formed in the front of the movable rod, and a fixing plate is fixedly connected to the bottom of the inner wall of the box body. The invention achieves the purposes of cooling and radiating by arranging the positive and negative motor, the gear, the liquid storage cylinder, the radiating fins and the heat exchange fins, and prevents the battery of the box body from being failed or exploded due to overhigh temperature.
Description
Technical Field
The invention relates to the technical field of battery boxes, in particular to a battery box.
Background
With the increase of industrial development and social demand, automobiles play an important role in social development and economic development, and the rapid development of automobile industry promotes the development of important industries such as machinery, energy, rubber, steel and the like, but also increasingly faces serious problems of environmental protection and energy shortage. In order to solve the problems, the electric automobile is greatly developed and greatly advanced in the aspects of a battery system, an electric drive system, whole vehicle control and the like.
The basic function of the battery box is that the battery pack is accommodated and protected, the structure of the battery box must ensure that the battery pack meets enough strength on the basis of reserving the largest accommodating space, the arrangement space is saved in consideration of the situation that the battery box meets the variable running environment of an automobile, the design of the battery box recommends to use a frame structure, namely that a frame and a bottom frame are welded by using sectional materials, the outer surfaces or two sides of the sectional materials are welded with covering skins, and the shape of the battery box is preferably regular cuboid and can be properly adjusted according to the arrangement requirement.
The battery pack emits a large amount of heat during operation, and if the heat is not rapidly and effectively dissipated, the performance of the battery pack is degraded, and the combustion and explosion of the battery are seriously caused.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a battery box, which solves the problems mentioned in the background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a battery box, includes box and case lid, the lower fixed surface of bolt and case lid is passed through at the top of box, the bottom of box inner wall is fixed respectively and is inlayed heat dissipation fan and drum, fixedly connected with support on the inner wall of drum, the last fixed surface of support is connected with positive and negative motor, positive and negative motor's output shaft fixedly connected with gear, the bottom fixedly connected with reservoir of box inner wall, swing joint has the piston on the inner wall of reservoir, a side fixedly connected with movable rod of piston, and the movable rod runs through and extends to the outside of reservoir, the tooth of gear and the tooth's socket meshing of openly seting up of movable rod, the bottom fixedly connected with fixed plate of box inner wall, and the front of fixed plate and the back swing joint of movable rod, the position department that the bottom of box inner wall corresponds the reservoir has seted up logical groove, the surface fixedly connected with radiating fin of reservoir, and radiating fin are located the inside of logical groove.
The inside of box has been seted up the cavity, the liquid storage section of thick bamboo is linked together with the cavity through the connecting pipe, fixedly on the inner wall of cavity inlay has heat transfer fin, fixedly connected with division board on the inner wall of box, and the liquid storage section of thick bamboo is located the below of division board, the fixed frame of upper surface fixedly connected with of division board, the round hole has been seted up to the upper surface of division board, the quantity of fixed frame is seven, the quantity of round hole is six, and six round holes are located respectively between seven fixed frames two by two, the fixed surface of case lid is inlayed and is had the pipe, and the fixed surface of pipe is inlayed and is had T shape outlet duct.
Preferably, the number of the movable rods is two, and the cylinder is positioned between the two movable rods.
Preferably, the shape of the radiating fin is Y-shaped.
Preferably, the shape of the heat exchange fin is an inverted C shape, one end of the heat exchange fin is located in the cavity, and the other end of the heat exchange fin is located in the box.
Preferably, the bottom of the circular tube is communicated with the box body, and the top of the circular tube is sealed.
Preferably, the lower surface of the box body is fixedly connected with supporting legs, and the shape of the supporting legs is L-shaped.
Preferably, the front of the fixed plate is provided with a sliding groove, the back of the movable rod is fixedly connected with a sliding block, and the sliding block is movably connected in the sliding groove.
Preferably, the side sectional shapes of the sliding block and the sliding groove are both convex.
Preferably, the inner wall of the liquid storage cylinder is filled with cooling liquid, water or a mixture of the cooling liquid and the water.
(III) beneficial effects
The invention provides a battery box, which has the following beneficial effects:
(1) When the cooling fan is used, the cooling fan works, air of the box body is driven to flow through the round hole formed in the partition plate, heat generated by the battery placed in the fixed frame is taken away through flowing air, the battery heats, the heat exchange fin absorbs the heat of the box body, the positive and negative motor works to drive the gear to rotate clockwise, the gear drives the two movable rods and the piston to move rightwards, cooling liquid or water in the cavity on the left side of the gear enters the liquid storage barrel, at the moment, the cooling liquid or water with the heat in the liquid storage barrel absorbs the heat on the heat exchange fin, the cooling liquid or water in the liquid storage barrel dissipates heat through the cooling fin, the cooling liquid or water in the liquid storage barrel on the right side of the gear enters the cavity to cool the heat exchange fin, the positive and negative motor works to drive the gear to rotate anticlockwise, the gear drives the two movable rods and the piston to move leftwards, the cooling liquid or water in the cavity on the right side of the gear enters the liquid storage barrel again, and the purpose of cooling the cooling liquid or the explosion of the box body is achieved.
(2) According to the invention, the circular tube and the T-shaped air outlet tube are arranged, the heat radiating fan works to drive air of the box body to flow, hot air enters the circular tube and then is discharged from the T-shaped air outlet tube, the top of the circular tube is sealed, water is difficult to enter the box body, the heat radiating effect is achieved, and meanwhile, the waterproof performance of the heat radiating fan is improved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top cross-sectional view of the gear of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2B in accordance with the present invention;
fig. 5 is a side cross-sectional view of the fixing plate of the present invention.
In the figure: the heat-dissipating device comprises a box body 1, a box cover 2, a heat-dissipating fan 3, a cylinder 4, a bracket 5, a positive and negative motor 6, a gear 7, a liquid storage cylinder 8, a piston 9, a movable rod 10, a fixed plate 11, a through groove 12, a heat-dissipating fin 13, a cavity 14, a connecting pipe 15, a heat-dissipating fin 16, a partition plate 17, a fixed frame 18, a round hole 19, a round pipe 20, a T-shaped air outlet pipe 21, a supporting leg 22, a sliding groove 23 and a sliding block 24.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, the present invention provides a technical solution: a battery box comprises a box body 1 and a box cover 2, wherein the lower surface of the box body 1 is fixedly connected with supporting legs 22, the supporting legs 22 are L-shaped, the top of the box body 1 is fixedly connected with the lower surface of the box cover 2 through bolts, a heat dissipation fan 3 and a cylinder 4 are fixedly embedded at the bottom of the inner wall of the box body 1 respectively, the power supply mode of the heat dissipation fan 3 is an external power supply, a bracket 5 is fixedly connected to the inner wall of the cylinder 4, a positive and negative motor 6 is fixedly connected to the upper surface of the bracket 5, the power supply mode of the positive and negative motor 6 is an external power supply, the control mode is an external controller, the output shaft of the positive and negative motor 6 is fixedly connected with a gear 7, the bottom of the inner wall of the box body 1 is fixedly connected with a liquid storage cylinder 8, the inner wall of the liquid storage cylinder 8 is filled with cooling liquid, water or a mixture of the cooling liquid and the water, a piston 9 is movably connected to the inner wall of the liquid storage cylinder 8, a movable rod 10 is fixedly connected to one side surface of the piston 9, the movable rod 10 penetrates and extends to the outer side of the liquid storage barrel 8, teeth of the gear 7 are meshed with tooth grooves formed in the front face of the movable rod 10, the number of the movable rods 10 is two, the cylinder 4 is positioned between the two movable rods 10, the bottom of the inner wall of the box body 1 is fixedly connected with the fixed plate 11, the front face of the fixed plate 11 is movably connected with the back face of the movable rod 10, the front face of the fixed plate 11 is provided with a sliding groove 23, the back face of the movable rod 10 is fixedly connected with a sliding block 24, the sliding block 24 is movably connected in the sliding groove 23, the sliding groove 23 and the sliding block 24 are in a convex shape, the sliding groove 23 and the sliding block 24 of the convex shape are mutually matched, the movable rod 10 and the fixed plate 11 are prevented from being separated, the structural stability of the invention is improved, the bottom of the inner wall of the box body 1 is provided with a through groove 12 at the position corresponding to the liquid storage barrel 8, the surface of the liquid storage barrel 8 is fixedly connected with a radiating fin 13, and the radiating fins 13 are positioned in the through grooves 12, the radiating fins 13 are Y-shaped, and the radiating fins 13 extend out of the box body 1 from the through grooves 12 and contact with the outside air to radiate heat.
The inside of box 1 has seted up cavity 14, liquid storage tube 8 is linked together with cavity 14 through connecting pipe 15, the fixed heat transfer fin 16 of inlaying on the inner wall of cavity 14, the shape of heat transfer fin 16 is the C shape of falling, and the one end of heat transfer fin 16 is located the inside of cavity 14, the other end is located the inside of box 1, fixedly connected with division board 17 on the inner wall of box 1, and liquid storage tube 8 is located the below of division board 17, the fixed frame 18 of upper surface fixedly connected with of division board 17, round hole 19 has been seted up to the upper surface of division board 17, the quantity of fixed frame 18 is seven, the quantity of round hole 19 is six, and six round holes 19 are located seven fixed frame 18 respectively between two, the fixed circular pipe 20 of inlaying of surface of case lid 2, the bottom of circular pipe 20 is linked together with box 1, and the top seal of circular pipe 20, the fixed mosaic of circular pipe 20 has T shape outlet duct 21, heat dissipation fan 3 work, the air flow of driving box 1, the hot air gets into in 20, again, the top seal of outlet duct 20 from T shape, it is difficult to get into box 1, the waterproof effect has been increased simultaneously.
When the cooling fan 3 works, air of the box body 1 is driven to flow through the round hole 19 formed in the partition plate 17, heat generated by a battery placed in the fixed frame 18 is taken away through flowing air, the battery generates heat, the heat exchange fin 16 absorbs the heat of the box body 1, the positive and negative motor 6 works to drive the gear 7 to rotate clockwise, the gear 7 drives the two movable rods 10 and the piston 9 to move rightwards, cooling liquid or water in the cavity 14 on the left side of the gear 7 enters the liquid storage barrel 8, at the moment, the cooling liquid or water in the liquid storage barrel 8 with the heat absorbs the heat on the heat exchange fin 16 to dissipate the heat through the heat dissipation fin 13, the cooling liquid or water in the liquid storage barrel 8 on the right side of the gear 7 enters the cavity 14, the heat exchange fin 16 is cooled, the positive and negative motor 6 works to drive the gear 7 to rotate anticlockwise, the gear 7 drives the two movable rods 10 and the piston 9 to move leftwards, the cooling liquid or water in the cavity 14 on the left side of the gear 7 enters the liquid storage barrel 8, and the water in the cavity 14 on the right side of the gear 7 enters the liquid storage barrel 8.
In summary, the invention achieves the purposes of cooling and radiating by arranging the forward and reverse motor 6, the gear 7, the liquid storage cylinder 8, the radiating fins 13 and the heat exchange fins 16, and prevents the battery of the box body 1 from being failed or exploded due to overhigh temperature.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a battery box, includes box (1) and case lid (2), the top of box (1) is through the lower surface fixed connection of bolt and case lid (2), its characterized in that: the cooling fan is characterized in that a cooling fan (3) and a cylinder (4) are fixedly embedded at the bottom of the inner wall of the box body (1), a support (5) is fixedly connected to the inner wall of the cylinder (4), a positive motor (6) is fixedly connected to the upper surface of the support (5), a gear (7) is fixedly connected to an output shaft of the positive motor (6), a liquid storage barrel (8) is fixedly connected to the bottom of the inner wall of the box body (1), a piston (9) is movably connected to the inner wall of the liquid storage barrel (8), a movable rod (10) is fixedly connected to one side surface of the piston (9), the movable rod (10) penetrates through and extends to the outer side of the liquid storage barrel (8), teeth of the gear (7) are meshed with tooth grooves formed in the front of the movable rod (10), a fixed plate (11) is fixedly connected to the bottom of the inner wall of the box body (1), a through groove (12) is formed in the position of the bottom of the inner wall of the box body (1) corresponding to the liquid storage barrel (8), and the movable rod (10) is connected to the cooling fin (13) on the inner surface of the cooling fin (13);
the inside of box (1) has been seted up cavity (14), liquid storage tube (8) are linked together through connecting pipe (15) and cavity (14), fixedly on the inner wall of cavity (14) inlay have heat transfer fin (16), fixedly connected with division board (17) on the inner wall of box (1), and liquid storage tube (8) are located the below of division board (17), the last fixed surface of division board (17) is connected with fixed frame (18), round hole (19) have been seted up to the upper surface of division board (17), the quantity of fixed frame (18) is seven, the quantity of round hole (19) is six, and six round holes (19) are located respectively between seven fixed frames (18), the fixed surface of case lid (2) is inlayed and is had pipe (20), and the fixed surface of pipe (20) is inlayed and is had T shape outlet duct (21), the quantity of movable rod (10) is two, and drum (4) are located between two movable rods (10), the shape of heat dissipation fin (13) is Y shape, the quantity of round hole (19) is six, and six round holes (19) are located the inside shape of heat transfer fin (16) and are located the one end of box (1).
2. A battery compartment as claimed in claim 1, wherein: the bottom of the round tube (20) is communicated with the box body (1), and the top of the round tube (20) is sealed.
3. A battery compartment as claimed in claim 1, wherein: the lower surface of the box body (1) is fixedly connected with supporting legs (22), and the supporting legs (22) are L-shaped.
4. A battery compartment as claimed in claim 1, wherein: the front of fixed plate (11) has seted up spout (23), the back fixedly connected with slider (24) of movable rod (10), and slider (24) swing joint is in the inside of spout (23).
5. A battery compartment as defined in claim 4, wherein: the side sectional view of the sliding groove (23) and the sliding block (24) are both in a convex shape.
6. A battery compartment as defined in claim 4, wherein: the inner wall of the liquid storage cylinder (8) is filled with cooling liquid, water or a mixture of the cooling liquid and the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010231179.7A CN111403638B (en) | 2020-03-27 | 2020-03-27 | Battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010231179.7A CN111403638B (en) | 2020-03-27 | 2020-03-27 | Battery box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111403638A CN111403638A (en) | 2020-07-10 |
| CN111403638B true CN111403638B (en) | 2023-08-22 |
Family
ID=71414199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010231179.7A Active CN111403638B (en) | 2020-03-27 | 2020-03-27 | Battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111403638B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635645B (en) * | 2021-01-14 | 2021-08-27 | 深圳市科润光电股份有限公司 | LED packaging structure with high heat dissipation function |
| CN113281659B (en) * | 2021-05-18 | 2022-07-12 | 上海快卜新能源科技有限公司 | Energy recovery detection device of lithium battery |
| CN113471571B (en) * | 2021-07-22 | 2022-09-27 | 重庆电子工程职业学院 | Heat dissipation system of electric vehicle battery |
| CN113921963A (en) * | 2021-09-29 | 2022-01-11 | 徐正跃 | High temperature resistance new forms of energy battery package |
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| CN209667011U (en) * | 2019-03-26 | 2019-11-22 | 安徽省友联电力电子工程有限公司 | A kind of vehicle-mounted distribution box of rapid cooling |
| CN209607879U (en) * | 2019-04-26 | 2019-11-08 | 深圳正芯新能源科技有限公司 | A kind of radiator of power battery pack system |
| CN110010817A (en) * | 2019-05-20 | 2019-07-12 | 金华职业技术学院 | A kind of new energy car battery mould group storage device |
| CN209948001U (en) * | 2019-06-12 | 2020-01-14 | 河北卓喜新能源科技有限公司 | Heat dissipation protection device for lithium battery of electric automobile |
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| CN111403638A (en) | 2020-07-10 |
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