CN112350009A - Lithium battery with heat dissipation dustproof protection device - Google Patents
Lithium battery with heat dissipation dustproof protection device Download PDFInfo
- Publication number
- CN112350009A CN112350009A CN201910661984.0A CN201910661984A CN112350009A CN 112350009 A CN112350009 A CN 112350009A CN 201910661984 A CN201910661984 A CN 201910661984A CN 112350009 A CN112350009 A CN 112350009A
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- CN
- China
- Prior art keywords
- shell
- wall
- heat dissipation
- battery pack
- plate
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- 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.)
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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
- 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
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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
- H01M10/60—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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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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
- H01M10/60—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
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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
- H01M10/60—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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
- H01M10/60—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
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- 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
Abstract
The invention discloses a lithium battery with a heat-dissipation dustproof protection device in the technical field of lithium batteries, which comprises a shell, wherein two sides of the inner wall of the shell are respectively provided with a sliding groove, a sliding block is connected inside the sliding grooves in a sliding manner, one side of the sliding block, which is far away from the shell, is connected with a connecting rod, one end of the connecting rod, which is far away from the shell, is connected to the outer wall of a battery pack, two groups of fans with the same structure are arranged on the front side of the inner wall of the shell, first ventilation holes are arranged on the upper parts of the two sides of the inner wall of the shell, the rear side of the battery pack is connected with a heat dissipation plate, a heat conduction plate is arranged at the top of the battery pack, heat conduction columns are uniformly arranged at the top of the heat conduction, The connecting block and the supporting plate improve the heat dissipation efficiency of the battery pack.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a lithium battery with a heat-dissipation dustproof protection device.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, compared with the traditional battery, the lithium battery has long service life, the characteristic of sustainable charging is a battery mainly used in the present society, and with the development of the times, the electric automobile is widely seen in the visual field of people, the power source of the electric automobile is the lithium battery, the traditional lithium battery for the electric automobile has poor heat dissipation and dustproof effects, and after long-time use, the lithium battery is always in a high-temperature state, the service life of the lithium battery is shortened, and electric automobile is at the in-process of traveling, in case through the road surface of jolting, makes the lithium cell rock easily, leads to the lithium cell impaired, is unfavorable for using, for this reason, we provide a lithium cell with dustproof protection device of heat dissipation.
Disclosure of Invention
The present invention provides a lithium battery with a heat dissipation and dust prevention protection device to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a lithium battery with a heat-dissipation dustproof protection device comprises a shell, wherein sliding grooves are formed in two sides of the inner wall of the shell, a sliding block is connected inside each sliding groove in a sliding mode, one side, away from the shell, of each sliding block is connected with a connecting rod, one end, away from the shell, of each connecting rod is connected to the outer wall of a battery pack, two groups of fans with the same structure are arranged on the front side of the inner wall of the shell, first ventilation holes are formed in the upper portions of the two sides of the inner wall of the shell, a heat dissipation plate is connected to the rear side of the battery pack, a heat conduction plate is arranged on the top of the battery pack, heat conduction columns are uniformly arranged on the top of the heat conduction plate, cooling fins are connected to the outer walls of the heat conduction columns, two groups of second ventilation holes with the same structure are arranged on, the bottom both sides of group battery all are provided with the sleeve, telescopic internally mounted has supporting spring, supporting spring's bottom is connected with the bracing piece, the bottom of bracing piece runs through muffjoint on the inner wall of casing.
Preferably, the heating panel is including connecting the connecting plate on the group battery rear side, the front side of connecting plate evenly is provided with the fixed plate, the left side of fixed plate is provided with the connecting block that two sets of structures are the same, and is two sets of the opposite side of connecting block is connected with the backup pad, four sets of first through-holes that the structure is the same are seted up to the inside of backup pad, four sets of second through-holes that the structure is the same and correspond with first through-hole are seted up to the inside of fixed plate.
Preferably, damping device is including connecting the fixed block in the group battery bottom, the both sides of fixed block all articulate there is the movable rod, the bottom of movable rod articulates on the supporting seat, the bottom of supporting seat is connected with the sliding block, and the bottom of sliding block passes through sliding tray and casing sliding connection, and is two sets of the opposite side of supporting seat all is provided with the horizontal pole, one side that the supporting seat was kept away from to the horizontal pole runs through solid fixed cylinder, and the horizontal pole keeps away from the one end of supporting seat and is connected with buffer spring, buffer spring keeps away from the one end of horizontal pole and connects on the inner wall of solid fixed cylinder, the one end that solid fixed cylinder kept away from the supporting seat all is connected with.
Preferably, the radiating fin is in an inverted V shape, and radiating holes are uniformly formed in the radiating fin.
Preferably, the bracing piece is the shape of falling T, the inner wall bottom of casing is provided with the spread groove with bracing piece assorted.
Preferably, the base is arranged on the periphery of the bottom of the shell, and the anti-skid pads are arranged on the bottom of the base.
Compared with the prior art, the invention has the beneficial effects that:
1. the heat conducting plate, the heat conducting columns and the heat radiating fins are arranged, so that heat generated by the battery pack can be conveniently radiated;
2. the sleeve, the supporting spring, the supporting rod, the fixed block, the movable table, the supporting seat, the sliding block, the cross rod, the fixed cylinder, the buffer spring and the fixed seat are arranged, so that the vibration of the battery pack caused by the bumpy road surface can be buffered conveniently, and the battery pack is prevented from being damaged due to large shaking;
3. through being provided with first through-hole and second through-hole for form the wind channel between backup pad and the fixed plate, thereby make the circulation of air, improved the radiating effect effectively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the heat dissipation plate according to the present invention;
FIG. 3 is a schematic view of the shock absorbing device of the present invention.
In the figure: 1. a housing; 2. a chute; 3. a slider; 4. a connecting rod; 5. a battery pack; 6. a fan; 7. a first vent hole; 8. a heat dissipation plate; 81. a connecting plate; 82. a fixing plate; 83. connecting blocks; 84. a support plate; 85. a first through hole; 86. a second through hole; 9. a heat conducting plate; 10. a heat-conducting column; 11. a heat sink; 12. a second vent hole; 13. a dust screen; 14. a damping device; 141. a fixed block; 142. a movable rod; 143. a supporting seat; 144. a slider; 145. a cross bar; 146. a fixed cylinder; 147. a buffer spring; 148. a fixed seat; 15. a sleeve; 16. a support spring; 17. a support rod.
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.
The invention provides a technical scheme that: a lithium battery with a heat-dissipation dustproof protection device please refer to fig. 1, which comprises a shell 1, wherein sliding grooves 2 are arranged on both sides of the inner wall of the shell 1, a sliding block 3 is connected inside the sliding grooves 2 in a sliding manner, one side of the sliding block 3, which is far away from the shell 1, is connected with a connecting rod 4, and one end, which is far away from the shell 1, of the connecting rod 4 is connected to the outer wall of a battery pack 5, so that the battery pack 5 can drive the sliding block 3 to move up and down in the sliding grooves 2 when vibrating;
referring to fig. 1, two groups of fans 6 having the same structure are disposed on the front side of the inner wall of a housing 1, the fans 6 are controlled by an external power switch, first ventilation holes 7 are disposed on the upper portions of the two sides of the inner wall of the housing 1, a heat dissipation plate 8 is connected to the rear side of a battery pack 5, a heat conduction plate 9 is disposed on the top of the battery pack 5, heat conduction columns 10 are uniformly disposed on the top of the heat conduction plate 9, heat dissipation plates 11 are connected to the outer walls of the heat conduction columns 10, the heat conduction plates 9, the heat conduction columns 10 and the heat dissipation plates 11 are made of copper-aluminum alloy, so that the heat of the battery pack 5 can be conveniently discharged, two groups of second ventilation holes 12 having the same structure are disposed on the top of the housing 1, the fans 6 discharge the heat generated by the battery pack 5 through the first ventilation holes 7 and the second ventilation holes 12;
referring to fig. 1, the middle end of the bottom of the battery pack 5 is connected with a damping device 14, sleeves 15 are arranged on two sides of the bottom of the battery pack 5, a supporting spring 16 is installed inside each sleeve 15, the bottom end of each supporting spring 16 is connected with a supporting rod 17, the bottom end of each supporting rod 17 penetrates through the corresponding sleeve 15 and is connected to the inner wall of the corresponding shell 1, when the battery pack 5 vibrates, the supporting rods 17 extrude the supporting springs 16, and the vibration of the battery pack 5 can be buffered through the expansion and contraction of the supporting springs 16.
Referring to fig. 2, the heat dissipation plate 8 includes a connection plate 81 connected to the rear side of the battery pack 5, a fixing plate 82 is uniformly disposed on the front side of the connection plate 81, two sets of connection blocks 83 having the same structure are disposed on the left side of the fixing plate 82, a support plate 84 is connected to the opposite side of the two sets of connection blocks 83, the connection plate 81, the fixing plate 82, the connection blocks 83 and the support plate 84 are made of copper-aluminum alloy, so as to discharge heat from the battery pack 5, four sets of first through holes 85 having the same structure are disposed in the support plate 84, and four sets of second through holes 86 having the same structure and corresponding to the first through holes 85 are disposed in the fixing plate 82, so that an air duct is formed between the support plate 84 and;
referring to fig. 3, the damping device 14 includes a fixed block 141 connected to the bottom of the battery pack 5, two sides of the fixed block 141 are hinged to movable rods 142, bottom ends of the movable rods 142 are hinged to supporting seats 143, bottom portions of the supporting seats 143 are connected to sliding blocks 144, bottom portions of the sliding blocks 144 are slidably connected to the housing 1 through sliding grooves, opposite sides of the two groups of supporting seats 143 are provided with cross bars 145, one side of each cross bar 145 away from the supporting seat 143 penetrates through a fixed cylinder 146, one end of each cross bar 145 away from the supporting seat 143 is connected to a buffer spring 147, one end of each buffer spring 147 away from the cross bar 145 is connected to an inner wall of the fixed cylinder 146, one end of each fixed cylinder 146 away from the supporting seat 143 is connected to a fixed seat 148, and the fixed seat 148 is mounted on the bottom of the inner wall of the housing 1, when the battery pack 5 vibrates, the battery pack 5 moves downward, thereby pulling the buffer spring 147 through the cross bar 145, so that the vibration of the battery pack 5 can be effectively buffered;
referring to fig. 1, the heat sink 11 is in an inverted V shape, which increases the heat dissipation area, and the heat dissipation holes are uniformly formed inside the heat sink 11, which improves the heat dissipation efficiency;
referring to fig. 1, the support rod 17 is in an inverted T shape, and the bottom of the inner wall of the housing 1 is provided with a connecting groove matched with the support rod 17 to prevent the support rod 17 from tilting when compressing the support spring 16;
referring to fig. 1, the periphery of the bottom of the casing 1 is provided with a base for being installed at a desired position, and the bottom of the base is provided with a non-slip mat for preventing the casing 1 from sliding.
The working principle is as follows: when the heat dissipation device is used, part of heat generated by the battery pack 5 is transmitted to the heat conduction column 10 through the heat conduction plate 9, the heat is dissipated through the heat dissipation fins 11, the other part of heat is transmitted to the fixing plate 82 through the connecting plate 81, the fixing plate 82 dissipates part of heat, the other part of heat is transmitted to the supporting plate 84 through the connecting block 83 and dissipated, an air channel is formed between the supporting plate 84 and the fixing plate 82 through the first through hole 85 and the second through hole 86, so that air flows, the heat dissipation effect is effectively improved, the fan 6 is turned on, the fan 6 blows air to the battery pack 5, the heat is dissipated through the first ventilation hole 7 and the second ventilation hole 12, the heat dissipation is effectively performed on the battery pack 5, the battery pack 5 is prevented from being damaged by overheating, when the battery pack 5 passes through a bumpy road surface, the battery pack 5 moves downwards, the fixed block 141 enables the movable rod 142 to drive the sliding block 144 at the bottom of the supporting seat 143 to slide towards the direction far away from the fixed seat 148, so that the buffer spring 147 is pulled through the cross rod 145, the vibration of the battery pack 5 can be effectively buffered through the extension and contraction of the supporting spring 16 and the buffer spring 147, and the battery pack 5 is prevented from being damaged due to large shaking.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 lithium cell with dustproof protection device of heat dissipation, includes casing (1), its characterized in that: the novel fan is characterized in that sliding grooves (2) are formed in two sides of the inner wall of the shell (1), a sliding block (3) is connected to the inner portion of each sliding groove (2) in a sliding mode, a connecting rod (4) is connected to one side, far away from the shell (1), of each sliding block (3), one end, far away from the shell (1), of each connecting rod (4) is connected to the outer wall of the battery pack (5), two groups of fans (6) with the same structure are arranged on the front side of the inner wall of the shell (1), first ventilation holes (7) are formed in the upper portions of two sides of the inner wall of the shell (1), a heat dissipation plate (8) is connected to the rear side of the battery pack (5), a heat conduction plate (9) is arranged on the top of the battery pack (5), heat conduction columns (10) are uniformly arranged on the top of the heat conduction plate (9), cooling fins (, and all be provided with dust screen (13) on the inner wall in second ventilation hole (12) and first ventilation hole (7), the bottom middle-end of group battery (5) is connected with damping device (14), the bottom both sides of group battery (5) all are provided with sleeve (15), the internally mounted of sleeve (15) has supporting spring (16), the bottom of supporting spring (16) is connected with bracing piece (17), the bottom of bracing piece (17) is run through sleeve (15) and is connected on the inner wall of casing (1).
2. The lithium battery with the heat dissipation dustproof protection device of claim 1, characterized in that: heating panel (8) are including connecting plate (81) on group battery (5) rear side, the front side of connecting plate (81) evenly is provided with fixed plate (82), the left side of fixed plate (82) is provided with two sets of connecting blocks (83) that the structure is the same, and is two sets of the opposite side of connecting block (83) is connected with backup pad (84), four sets of first through-holes (85) that the structure is the same are seted up to the inside of backup pad (84), four sets of second through-holes (86) that the structure is the same and correspond with first through-hole (85) are seted up to the inside of fixed plate (82).
3. The lithium battery with the heat dissipation dustproof protection device of claim 1, characterized in that: damping device (14) is including connecting fixed block (141) in group battery (5) bottom, the both sides of fixed block (141) all articulate there is movable rod (142), the bottom of movable rod (142) articulates on supporting seat (143), the bottom of supporting seat (143) is connected with sliding block (144), and sliding block (144) bottom passes through sliding tray and casing (1) sliding connection, two sets of the opposite side of supporting seat (143) all is provided with horizontal pole (145), fixed section of thick bamboo (146) is run through to one side that supporting seat (143) were kept away from in horizontal pole (145), and the one end that supporting seat (143) were kept away from in horizontal pole (145) is connected with buffer spring (147), the one end that horizontal pole (145) were kept away from in buffer spring (147) is connected on the inner wall of fixed section of thick bamboo (146), the one end that supporting seat (143) were kept away from in fixed section of thick bamboo (, and the fixed seat (148) is arranged on the bottom of the inner wall of the shell (1).
4. The lithium battery with the heat dissipation dustproof protection device of claim 1, characterized in that: the radiating fin (11) is in an inverted V shape, and radiating holes are uniformly formed in the radiating fin (11).
5. The lithium battery with the heat dissipation dustproof protection device of claim 1, characterized in that: the support rod (17) is in an inverted T shape, and a connecting groove matched with the support rod (17) is formed in the bottom of the inner wall of the shell (1).
6. The lithium battery with the heat dissipation dustproof protection device of claim 1, characterized in that: the bottom of the shell (1) is provided with bases at the periphery, and the bottoms of the bases are provided with anti-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661984.0A CN112350009A (en) | 2019-07-22 | 2019-07-22 | Lithium battery with heat dissipation dustproof protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661984.0A CN112350009A (en) | 2019-07-22 | 2019-07-22 | Lithium battery with heat dissipation dustproof protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112350009A true CN112350009A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910661984.0A Pending CN112350009A (en) | 2019-07-22 | 2019-07-22 | Lithium battery with heat dissipation dustproof protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112350009A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225992A (en) * | 2021-05-06 | 2021-08-06 | 蚌埠市科达电器有限公司 | Color line film detector with flow guide heat dissipation structure |
| CN114171820A (en) * | 2021-11-26 | 2022-03-11 | 山化中科(东营)石油科技有限公司 | Battery energy storage mutual feedback equipment and use method thereof |
-
2019
- 2019-07-22 CN CN201910661984.0A patent/CN112350009A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225992A (en) * | 2021-05-06 | 2021-08-06 | 蚌埠市科达电器有限公司 | Color line film detector with flow guide heat dissipation structure |
| CN113225992B (en) * | 2021-05-06 | 2023-09-12 | 蚌埠市科达电器有限公司 | Color line membrane detector with flow guiding and heat dissipating structure |
| CN114171820A (en) * | 2021-11-26 | 2022-03-11 | 山化中科(东营)石油科技有限公司 | Battery energy storage mutual feedback equipment and use method thereof |
| CN114171820B (en) * | 2021-11-26 | 2023-12-05 | 碳谷(山东)能源科技集团有限公司 | Battery energy storage mutual feeding equipment and use method thereof |
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Application publication date: 20210209 |