CN216529140U - Lithium battery maintenance device capable of guaranteeing and maintaining electric quantity - Google Patents
Lithium battery maintenance device capable of guaranteeing and maintaining electric quantity Download PDFInfo
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- CN216529140U CN216529140U CN202122208578.4U CN202122208578U CN216529140U CN 216529140 U CN216529140 U CN 216529140U CN 202122208578 U CN202122208578 U CN 202122208578U CN 216529140 U CN216529140 U CN 216529140U
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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
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Abstract
The utility model belongs to the technical field of lithium batteries, and particularly relates to a lithium battery maintenance device for ensuring and maintaining electric quantity, which comprises a protective box, wherein a lithium battery pack is arranged in the protective box, and a damping mechanism is arranged at the bottom of the protective box; damping mechanism includes install bin, shock attenuation board, opening, connecting plate, first fixed block, second fixed block, solid fixed cylinder, buffer spring, connecting rod and bearing spring, the inside of install bin is provided with the shock attenuation board, the opening has been seted up on the top of install bin, the top of shock attenuation board is connected with the connecting plate, the top of connecting plate is run through to the open-ended outside and is connected with the protecting box, the bottom of shock attenuation board is connected with two first fixed blocks, the bottom both sides of install bin all are connected with solid fixed cylinder, the inside of solid fixed cylinder is provided with buffer spring. The utility model has good damping effect, comprehensively protects the lithium battery and improves the protection effect.
Description
Technical Field
The utility model belongs to the technical field of lithium batteries, and particularly relates to a lithium battery maintenance device for ensuring and maintaining electric quantity.
Background
A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. 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. With the development of scientific technology, lithium batteries have become the mainstream.
Lithium cell wide application in new energy automobile field generally need protect the lithium cell through maintaining the device, among the prior art, the technique of keeping the electric quantity to the lithium cell is comparatively successful, but new energy automobile is at the in-process of traveling, and vibrations can take place to avoid, and the shaking force leads to the lithium cell to receive vibrations easily and damages, and current maintenance device shock attenuation effect is general, the maintenance lithium cell that can not be better.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the lithium battery maintenance device for ensuring and maintaining the electric quantity, and the lithium battery maintenance device has the characteristics of good shock absorption effect, comprehensive protection on the lithium battery and improvement on the protection effect.
In order to achieve the purpose, the utility model provides the following technical scheme: a lithium battery maintenance device for guaranteeing and maintaining electric quantity comprises a protective box, wherein a lithium battery pack is arranged in the protective box, and a damping mechanism is arranged at the bottom of the protective box;
the damping mechanism comprises an installation box, a damping plate, an opening, a connecting plate, first fixing blocks, second fixing blocks, a fixing cylinder, a buffer spring, a connecting rod and a bearing spring, wherein the damping plate is arranged inside the installation box, the opening is formed in the top end of the installation box, the connecting plate is connected to the top end of the damping plate, the top end of the connecting plate penetrates through the opening to the outside and is connected with the protection box, the two first fixing blocks are connected to the bottom end of the damping plate, the fixing cylinders are connected to two sides of the bottom end of the installation box, the buffer spring is arranged inside the fixing cylinders, the second fixing block is connected to one end of the buffer spring, the connecting rod is connected between each first fixing block and the adjacent second fixing block, the connecting rods are hinged to the first fixing blocks and the second fixing blocks, and the two bearing springs are connected between the damping plate and the inner wall of the installation box, the bearing spring is located between the two first fixing blocks.
As the preferable technical scheme of the lithium battery maintenance device for ensuring and maintaining the electric quantity, pulleys are mounted at two ends of the damping plate and are in contact with the inner wall of the mounting box.
As the preferable technical scheme of the lithium battery maintenance device for ensuring and maintaining the electric quantity, a plurality of telescopic rods are connected between the protection box and the installation box.
According to the preferable technical scheme of the lithium battery maintenance device for ensuring and maintaining the electric quantity, the fan is arranged inside the protection box, and the protection cover is arranged outside the fan.
As the preferable technical scheme of the lithium battery maintenance device for ensuring and maintaining the electric quantity, a plurality of heat dissipation holes are uniformly distributed at the bottom end of the protection box.
According to the preferable technical scheme of the lithium battery maintenance device for ensuring and maintaining the electric quantity, the top end of the protection box is connected with the cover plate through the hinge, the bottom end of the cover plate is provided with the rubber pad, and one end of the cover plate is connected with the protection box through the screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the lithium battery pack is used, the damping mechanism is arranged, and the damping plate is limited left and right through the pulley, so that the damping plate can only float up and down when being vibrated, a part of vibration can be buffered through the bearing spring, the second fixed block slides in the fixed cylinder through the up-and-down floating of the damping plate, the buffer spring is extruded back and forth, the buffer spring buffers a part of vibration, the damping effect is further improved, and the lithium battery is maintained;
2. when the lithium battery pack protecting box is used, the fan is arranged, in order to radiate the lithium battery pack and prolong the service life of the lithium battery pack, the bottom end of the protecting box is provided with the plurality of radiating holes which are uniformly distributed, in order to discharge more heat and play a role in maintaining the lithium battery pack, the cover plate and the rubber pad are arranged, in order to connect the cover plate with the protecting box, the lithium battery pack is limited, the rubber pad is in contact with the lithium battery pack, the lithium battery pack can be protected, and the lithium battery pack is convenient to replace.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting box of the present invention;
FIG. 3 is a schematic perspective view of the mounting box of the present invention;
FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;
in the figure: 1. a protective box; 2. a lithium battery pack; 3. installing a box; 4. a damper plate; 5. an opening; 6. a connecting plate; 7. a first fixed block; 8. a second fixed block; 9. a fixed cylinder; 10. a buffer spring; 11. a connecting rod; 12. a load bearing spring; 13. a pulley; 14. a telescopic rod; 15. a fan; 16. a protective cover; 17. heat dissipation holes; 18. a cover plate; 19. and (7) a rubber pad.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a lithium battery maintenance device for ensuring and maintaining electric quantity comprises a protective box 1, a fan 15 is arranged in the protective box 1, a protective cover 16 is arranged outside the fan 15, in order to dissipate the heat of the lithium battery pack 2 and prolong the service life, the bottom end of the protective box 1 is provided with a plurality of heat dissipating holes 17 which are uniformly distributed, in order to dissipate more heat, the protective box has the function of maintaining the lithium battery pack 2, the top end of the protective box 1 is connected with a cover plate 18 through a hinge, the bottom end of the cover plate 18 is provided with a rubber pad 19, one end of the cover plate 18 is connected with the protective box 1 through a screw, in order to connect the cover plate 18 with the protective box 1, thereby limiting the lithium battery pack 2, and the rubber pad 19 is contacted with the lithium battery pack 2 to protect the lithium battery pack 2, the lithium battery pack 2 is convenient to replace, the lithium battery pack 2 is arranged in the protective box 1, and the bottom of the protective box 1 is provided with a damping mechanism;
the damping mechanism comprises an installation box 3, a damping plate 4, an opening 5, a connecting plate 6, first fixing blocks 7, second fixing blocks 8, a fixing cylinder 9, buffer springs 10, a connecting rod 11 and bearing springs 12, wherein the damping plate 4 is arranged inside the installation box 3, the opening 5 is formed in the top end of the installation box 3, the connecting plate 6 is connected to the top end of the damping plate 4, the top end of the connecting plate 6 penetrates through the outside of the opening 5 and is connected with the protection box 1, the two first fixing blocks 7 are connected to the bottom end of the damping plate 4, the fixing cylinders 9 are connected to the two sides of the bottom end of the installation box 3, the buffer springs 10 are arranged inside the fixing cylinders 9, one ends of the buffer springs 10 are connected with the second fixing blocks 8, the connecting rod 11 is connected between each first fixing block 7 and the adjacent second fixing block 8, the connecting rods 11 are hinged to the first fixing blocks 7 and the second fixing blocks 8, and the two bearing springs 12 are connected between the damping plate 4 and the inner wall of the installation box 3, bearing spring 12 is located between two first fixed blocks 7, and pulley 13 is all installed at the both ends of shock attenuation board 4, and pulley 13 contacts with the inner wall of install bin 3, and in order to carry on spacingly to shock attenuation board 4, it is more steady to make shock attenuation board 4, is connected with a plurality of telescopic links 14 between protecting box 1 and the install bin 3, in order to play stable effect to protecting box 1, prevents that protecting box 1 side from moving.
The working principle and the using process of the utility model are as follows: in the use process of the utility model, when the lithium battery of the new energy automobile is vibrated, the pulley 13 plays a role of limiting the damping plate 4 left and right through the damping mechanism, so that the damping plate 4 only floats up and down when vibrated, a part of vibration can be buffered through the bearing spring 12, the second fixing block 8 slides in the fixing cylinder 9 through the up-and-down floating of the damping plate 4, the buffer spring 10 is extruded back and forth, the buffer spring 10 buffers a part of vibration, the damping effect is further increased, the lithium battery is maintained, the fan 15 is arranged, the lithium battery pack 2 is radiated and the service life of the lithium battery pack is prolonged, the bottom end of the protection box 1 is provided with a plurality of radiating holes 17 which are uniformly distributed, the cover plate 18 and the rubber pad 19 are arranged to play a role of maintaining the lithium battery pack 2 and discharge more heat, in order to be connected apron 18 and protective housing 1 to carry on spacingly to lithium cell group 2, rubber pad 19 contacts with lithium cell group 2, can protect lithium cell group 2, is convenient for change lithium cell group 2 moreover.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides a guarantee and keep lithium cell maintenance device of electric quantity, includes protective housing (1), its characterized in that: a lithium battery pack (2) is arranged in the protective box (1), and a damping mechanism is arranged at the bottom of the protective box (1);
the damping mechanism comprises an installation box (3), a damping plate (4), an opening (5), a connecting plate (6), a first fixing block (7), a second fixing block (8), a fixing cylinder (9), a buffer spring (10), a connecting rod (11) and a bearing spring (12), wherein the damping plate (4) is arranged inside the installation box (3), the opening (5) is formed in the top end of the installation box (3), the connecting plate (6) is connected to the top end of the damping plate (4), the top end of the connecting plate (6) penetrates through the outside of the opening (5) and is connected with the protection box (1), the bottom end of the damping plate (4) is connected with the two first fixing blocks (7), both sides of the bottom end of the installation box (3) are connected with the fixing cylinder (9), the buffer spring (10) is arranged inside the fixing cylinder (9), one end of the buffer spring (10) is connected with the second fixing block (8), be connected with connecting rod (11) between first fixed block (7) and adjacent second fixed block (8), connecting rod (11) all are articulated with first fixed block (7) and second fixed block (8), be connected with two bearing spring (12) between the inner wall of damper plate (4) and install bin (3), bearing spring (12) are located between two first fixed blocks (7).
2. The lithium battery maintenance device for guaranteeing and maintaining electric quantity according to claim 1, characterized in that: pulleys (13) are installed at the two ends of the damping plate (4), and the pulleys (13) are in contact with the inner wall of the installation box (3).
3. The lithium battery maintenance device for guaranteeing and maintaining electric quantity according to claim 1, characterized in that: a plurality of telescopic rods (14) are connected between the protective box (1) and the installation box (3).
4. The lithium battery maintenance device for guaranteeing and maintaining electric quantity according to claim 1, characterized in that: the inside mounting of guard box (1) has fan (15), the outside of fan (15) is provided with protection casing (16).
5. The lithium battery maintenance device for guaranteeing and maintaining electric quantity according to claim 1, characterized in that: a plurality of radiating holes (17) which are uniformly distributed are formed in the bottom end of the protective box (1).
6. The lithium battery maintenance device for guaranteeing and maintaining electric quantity according to claim 1, characterized in that: the top end of the protective box (1) is connected with a cover plate (18) through a hinge, a rubber pad (19) is arranged at the bottom end of the cover plate (18), and one end of the cover plate (18) is connected with the protective box (1) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122208578.4U CN216529140U (en) | 2021-09-13 | 2021-09-13 | Lithium battery maintenance device capable of guaranteeing and maintaining electric quantity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122208578.4U CN216529140U (en) | 2021-09-13 | 2021-09-13 | Lithium battery maintenance device capable of guaranteeing and maintaining electric quantity |
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| CN216529140U true CN216529140U (en) | 2022-05-13 |
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| CN202122208578.4U Active CN216529140U (en) | 2021-09-13 | 2021-09-13 | Lithium battery maintenance device capable of guaranteeing and maintaining electric quantity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115458855A (en) * | 2022-10-19 | 2022-12-09 | 江西华昊新能源有限公司 | Lithium battery maintenance device capable of keeping electric quantity |
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2021
- 2021-09-13 CN CN202122208578.4U patent/CN216529140U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115458855A (en) * | 2022-10-19 | 2022-12-09 | 江西华昊新能源有限公司 | Lithium battery maintenance device capable of keeping electric quantity |
| CN115458855B (en) * | 2022-10-19 | 2024-03-29 | 江西华昊新能源有限公司 | Lithium battery maintenance device capable of maintaining electric quantity |
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