CN112531264A - Lithium battery protection device - Google Patents
Lithium battery protection device Download PDFInfo
- Publication number
- CN112531264A CN112531264A CN202011414547.8A CN202011414547A CN112531264A CN 112531264 A CN112531264 A CN 112531264A CN 202011414547 A CN202011414547 A CN 202011414547A CN 112531264 A CN112531264 A CN 112531264A
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- China
- Prior art keywords
- fixedly connected
- bearing
- lithium battery
- protection device
- spring
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a lithium battery protection device, which belongs to the technical field of lithium batteries and comprises a protection box, wherein a telescopic rod is fixedly connected to the inner wall of the bottom end of the protection box, a supporting plate is fixedly connected to the top end of the telescopic rod, a first buffer assembly is fixedly connected to the upper surface of the supporting plate, a bearing plate is fixedly connected to the top end of the first buffer assembly, a pin shaft is arranged on the inner wall of the protection box, a connecting rod is hinged to the surface of the pin shaft, one end of the connecting rod is in lap joint with the lower surface of the bearing plate, and an adjusting rod is fixedly connected to the other end. Through the setting of first buffering subassembly, second buffering subassembly, loading board, regulation pole and splint etc. under their combined action, can carry out the centre gripping by the battery body and fix, avoid when driving on very not smooth road, the battery body leads to the lithium cell table body impaired because of rocking the bumping in the protecting box.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a lithium battery protection device.
Background
Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and the processing, storage and use of the lithium metal have high requirements on the environment due to the chemical characteristics of the lithium metal, but the lithium batteries become the mainstream at present with the development of scientific technology.
In the process of movement of the electric car, the lithium battery is usually directly placed in the battery placing box and fixed, but the conventional device has a single fixing structure for the lithium battery, and is not convenient and fast to fix, and the conventional fixing device only simply fixes the battery, so that the lithium battery is collided in the placing box when the electric car runs on a not-flat road, and the lithium battery is collided due to the fact that the lithium battery is not placed with fastening and buffering force, so that the surface body of the lithium battery is damaged, the service life of the lithium battery is shortened, and the lithium battery protection device is provided aiming at the problems
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a lithium battery protection device which has the characteristics of convenience in fixing operation and capability of effectively solving the problem of battery shaking.
In order to achieve the purpose, the invention provides the following technical scheme:
a lithium battery protection device comprises a protection box, wherein a telescopic rod is fixedly connected to the inner wall of the bottom end of the protection box, a supporting plate is fixedly connected to the top end of the telescopic rod, a first buffer component is fixedly connected to the upper surface of the supporting plate, a bearing plate is fixedly connected to the top end of the first buffer component, a pin shaft is arranged on the inner wall of the protection box, a connecting rod is hinged to the surface of the pin shaft, one end of the connecting rod is in lap joint with the lower surface of the bearing plate, an adjusting rod is fixedly connected to the other end of the connecting rod, vertical plates are fixedly connected to both sides of the upper surface of the supporting plate, a second buffer component is fixedly connected to one side, close to each other, of the two vertical plates, a clamping plate is fixedly connected to the other end of the second buffer component, a battery, the pivot is worn to be equipped with in the activity in the first bearing, the surface of pivot is provided with the gear, one side of riser is provided with the pinion rack, the gear is connected with the pinion rack meshing, the through-hole has been seted up on the protective housing, through bolt fixedly connected with heat dissipation fan on the protective housing.
Further, the first buffer assembly and the second buffer assembly are identical in structure, the first buffer assembly comprises a spring and a damper, and the inner wall of the spring is sleeved on the surface of the damper.
Further, the one end of the spring of first buffer assembly and the one end of attenuator all are connected with the last fixed surface of backup pad, the other end of the spring of first buffer assembly and attenuator all with the lower fixed surface of loading board be connected, the one end of the spring of second buffer assembly and attenuator all with one side fixed connection of riser, the other end of the spring of second buffer assembly and attenuator all with one side fixed connection of splint.
Furthermore, one side of protective housing runs through to inlay and has the second bearing, the one end that first bearing was kept away from in the pivot passes behind the second bearing and fixedly connected with handle.
Furthermore, the upper end of the protective box is movably connected with a cover plate through a hinge, and the lower surface of the protective box is fixedly connected with a rubber supporting block.
Furthermore, the position of the heat dissipation fan corresponds to the position of the through hole, and the surface of the adjusting rod is in lap joint with one side of the clamping plate.
In conclusion, the invention has the following beneficial effects:
1. through the arrangement of the first buffer assembly, the second buffer assembly, the bearing plate, the adjusting rod, the clamping plate and the like, under the combined action of the first buffer assembly, the second buffer assembly, the bearing plate, the adjusting rod and the clamping plate, the battery body can be clamped and fixed, and the damage to a lithium battery meter body caused by collision of the battery body in a protective box due to shaking is avoided when the battery body runs on a not-flat road;
2. through the arrangement of the rotating shaft, the gear, the first bearing, the second bearing, the vertical plate and the toothed plate, the gear and the toothed plate are in meshed connection, the rotating shaft is rotated through the handle, the rotating shaft drives the gear to rotate, and the supporting plate is moved upwards under the combined action of the gear and the toothed plate, so that the battery body can be conveniently taken out of the protective box;
3. through the setting of heat dissipation fan, can give off the heat that battery body work produced, avoid the use of high temperature influence battery body, increase battery body's life.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the first buffer assembly shown in FIG. 1 according to the present invention;
fig. 4 is a schematic perspective view of the present invention.
In the figure:
1. a protective box; 2. a telescopic rod; 3. a support plate; 4. a vertical plate; 5. a toothed plate; 6. a rotating shaft; 7. a gear; 8. a second buffer assembly; 9. a first buffer assembly; 91. a spring; 92. a damper; 10. a carrier plate; 11. a pin shaft; 12. a connecting rod; 13. adjusting a rod; 14. a splint; 15. a cover plate; 16. a first bearing; 17. a second bearing; 18. a handle; 19. a heat dissipation fan; 20. a battery body.
Detailed Description
Example (b):
the invention is described in further detail below with reference to figures 1-4.
Referring to fig. 1-4, the present invention provides a technical solution: a lithium battery protection device is disclosed, as shown in figures 1, 2, 3 and 4, and comprises a protection box 1, wherein a telescopic rod 2 is fixedly connected to the inner wall of the bottom end of the protection box 1, a supporting plate 3 is fixedly connected to the top end of the telescopic rod 2, a first buffer component 9 is fixedly connected to the upper surface of the supporting plate 3, a bearing plate 10 is fixedly connected to the top end of the first buffer component 9, a pin shaft 11 is arranged on the inner wall of the protection box 1, a connecting rod 12 is hinged to the surface of the pin shaft 11, one end of the connecting rod 12 is in lap joint with the lower surface of the bearing plate 10, an adjusting rod 13 is fixedly connected to the other end of the connecting rod 12, vertical plates 4 are fixedly connected to both sides of the upper surface of the supporting plate 3, a second buffer component 8 is fixedly connected to one side of the two vertical plates 4 close to each other, a clamping plate 14 is, the battery body 20 can be clamped and fixed to avoid damage to the lithium battery meter body caused by collision due to shaking in the protective box 1 when the vehicle runs on a not flat road, the battery body 20 is arranged on the upper surface of the bearing plate 10, the first bearing 16 is fixedly connected to the inner wall of one side of the protective box 1, the rotating shaft 6 is movably arranged in the first bearing 16 in a penetrating manner, the gear 7 is arranged on the surface of the rotating shaft 6, the toothed plate 5 is arranged on one side of the vertical plate 4, the gear 7 is in meshed connection with the toothed plate 5, the protective box 1 is provided with a through hole, the protective box 1 is fixedly connected with the heat dissipation fan 19 through bolts, and through the arrangement of the heat dissipation fan 19, the heat generated by the operation of the battery body 20 can be dissipated, the use of the battery body 20 is prevented from being influenced by overhigh temperature, the service life of the battery body 20 is prolonged, the position of the heat dissipation fan 19 corresponds to the position of the through hole, and the surface of the adjusting rod 13 is in lap joint with one side of the clamping plate 14;
as shown in fig. 2, the first buffer assembly 9 and the second buffer assembly 8 have the same structure, the first buffer assembly 9 includes a spring 91 and a damper 92, the inner wall of the spring 91 is sleeved on the surface of the damper 92, and through the arrangement of the first buffer assembly 9 and the second buffer assembly 8, when a vehicle runs on a road which is not flat, the first buffer assembly 9 and the second buffer assembly 8 can buffer the force generated by shaking, so as to reduce the occurrence of the damage of the lithium battery meter body caused by collision;
as shown in fig. 1, one end of the spring 91 and one end of the damper 92 of the first cushion assembly 9 are both fixedly connected with the upper surface of the support plate 3, the other end of the spring 91 and the other end of the damper 92 of the first cushion assembly 9 are both fixedly connected with the lower surface of the bearing plate 10, one end of the spring 91 and one end of the damper 92 of the second cushion assembly 8 are both fixedly connected with one side of the riser 4, and the other end of the spring 91 and the other end of the damper 92 of the second cushion assembly 8 are both fixedly connected with one side of the clamping plate 14;
specifically, as shown in fig. 2, a second bearing 17 is embedded in one side of the protective box 1 in a penetrating manner, one end of the rotating shaft 6, which is far away from the first bearing 16, penetrates through the second bearing 17 and is fixedly connected with a handle 18, and the rotating shaft 6 is convenient to rotate through the arrangement of the handle 18;
as shown in fig. 1, the upper end of the protective box 1 is movably connected with a cover plate 15 through a hinge, the sealing performance of the protective box 1 can be improved through the arrangement of the cover plate 15, and the lower surface of the protective box 1 is fixedly connected with a rubber supporting block.
The working principle of the invention is as follows:
place the battery body 20 that will need to protect on loading board 10, battery body 20 extrudees loading board 10 downwards, loading board 10 extrudes first buffer assembly 9 and connecting rod 12, the one end of connecting rod 12 moves down, make the other end perk of connecting rod 12, the one end of perk drives regulation pole 13 and extrudes splint 14, splint 14 removes to the direction that is close to battery body 20, thereby it is fixed to carry out the centre gripping to battery body 20, the car is gone on not very flat road and is produced rocking, cushion shaking power under the effect of first buffer assembly 9 and second buffer assembly 8, avoid causing the harm to battery body 20.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a lithium battery protection device, includes protective housing (1), its characterized in that: the bottom end inner wall of the protection box (1) is fixedly connected with a telescopic rod (2), the top end of the telescopic rod (2) is fixedly connected with a support plate (3), the upper surface of the support plate (3) is fixedly connected with a first buffering component (9), the top end of the first buffering component (9) is fixedly connected with a bearing plate (10), the inner wall of the protection box (1) is provided with a pin shaft (11), the surface of the pin shaft (11) is hinged with a connecting rod (12), one end of the connecting rod (12) is in lap joint with the lower surface of the bearing plate (10), the other end of the connecting rod (12) is fixedly connected with an adjusting rod (13), two sides of the upper surface of the support plate (3) are fixedly connected with vertical plates (4), one side of the two vertical plates (4) close to each other is fixedly connected with a second buffering component (8), and the other end of the second buffering, the upper surface of loading board (10) is provided with battery body (20), one side inner wall fixedly connected with first bearing (16) of protective housing (1), pivot (6) are worn to be equipped with in first bearing (16) internalization, the surface of pivot (6) is provided with gear (7), one side of riser (4) is provided with pinion rack (5), gear (7) are connected with pinion rack (5) meshing, the through-hole has been seted up on protective housing (1), through bolt fixedly connected with heat dissipation fan (19) on protective housing (1).
2. A lithium battery protection device according to claim 1, characterized in that: the structure of the first buffer assembly (9) is the same as that of the second buffer assembly (8), the first buffer assembly (9) comprises a spring (91) and a damper (92), and the inner wall of the spring (91) is sleeved on the surface of the damper (92).
3. A lithium battery protection device according to claim 2, characterized in that: the one end of spring (91) and attenuator (92) of first buffer subassembly (9) all is connected with the upper surface fixed of backup pad (3), the other end of spring (91) and attenuator (92) of first buffer subassembly (9) all is connected with the lower fixed surface of loading board (10), the one end of spring (91) and attenuator (92) of second buffer subassembly (8) all with one side fixed connection of riser (4), the other end of spring (91) and attenuator (92) of second buffer subassembly (8) all with one side fixed connection of splint (14).
4. A lithium battery protection device according to claim 1, characterized in that: one side of protective housing (1) is run through to inlay and is had second bearing (17), the one end that first bearing (16) were kept away from in pivot (6) passes behind second bearing (17) and fixedly connected with handle (18).
5. A lithium battery protection device according to claim 1, characterized in that: the upper end of the protective box (1) is movably connected with a cover plate (15) through a hinge, and the lower surface of the protective box (1) is fixedly connected with a rubber supporting block.
6. A lithium battery protection device according to claim 1, characterized in that: the position of the heat dissipation fan (19) corresponds to the position of the through hole, and the surface of the adjusting rod (13) is overlapped with one side of the clamping plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414547.8A CN112531264A (en) | 2020-12-05 | 2020-12-05 | Lithium battery protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414547.8A CN112531264A (en) | 2020-12-05 | 2020-12-05 | Lithium battery protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112531264A true CN112531264A (en) | 2021-03-19 |
Family
ID=74997835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011414547.8A Withdrawn CN112531264A (en) | 2020-12-05 | 2020-12-05 | Lithium battery protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112531264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131080A (en) * | 2021-03-29 | 2021-07-16 | 安徽瑞露科技有限公司 | Lithium battery module transfer device |
-
2020
- 2020-12-05 CN CN202011414547.8A patent/CN112531264A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131080A (en) * | 2021-03-29 | 2021-07-16 | 安徽瑞露科技有限公司 | Lithium battery module transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210319 |
|
| WW01 | Invention patent application withdrawn after publication |