CN218827542U - Shockproof high-impulse-impact-resistance lithium battery pack - Google Patents
Shockproof high-impulse-impact-resistance lithium battery pack Download PDFInfo
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- CN218827542U CN218827542U CN202222894010.7U CN202222894010U CN218827542U CN 218827542 U CN218827542 U CN 218827542U CN 202222894010 U CN202222894010 U CN 202222894010U CN 218827542 U CN218827542 U CN 218827542U
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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 utility model discloses an anti high impulse impact lithium cell group takes precautions against earthquakes relates to lithium cell group protection technical field, including the box, the last surface mounting of box has the apron, and two symmetrical first spouts have been seted up to the surface of box, and the equal sliding connection of inner wall of two first spouts has the slider, and the surface of box is provided with two symmetrical first buffer gear. The utility model discloses can receive when jolting at the box, cushion under second buffer gear's effect and can slow down the vibrations that produce gradually, make it can't cause the damage to the lithium cell, through the mating reaction that sets up second buffer gear, stop gear, first guard plate and second guard plate, can protect the outside of box, prevent that outside article direct impact from causing the damage to the lithium cell on the box, realize the practicality of shockproof anti high impulse impact lithium cell group.
Description
Technical Field
The utility model relates to a lithium cell group protects technical field, specifically is a shockproof anti high impulse impact lithium cell group.
Background
Lithium batteries are a type of battery using a non-aqueous electrolyte solution, which uses lithium metal or a lithium alloy as a positive electrode material and a negative electrode material, and can be roughly classified into two types of lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The safety, specific capacity, self-discharge rate and cost performance ratio of the lithium ion battery are all superior to those of the lithium ion battery.
Chinese patent with application number CN2020226597541 discloses a shockproof theftproof lithium cell group that charges, it has the apron at the top swing joint of shell, and the right side fixedly connected with intelligence lock of apron, the right-hand member of apron pass through the intelligence lock and are connected with the right side of shell, and the bottom swing joint of shell inner chamber has the mounting panel, and the lithium cell group body is installed to the inner chamber of mounting panel, the equal fixedly connected with terminal in both sides at lithium cell group body top.
By adopting the scheme, the advantage of good shockproof effect is achieved, the problem that the shockproof effect of the existing rechargeable lithium battery pack is not good when the rechargeable lithium battery pack is used is solved, but the scheme has certain defects in actual use, the shockproof effect of the scheme only exists in shockproof when the device moves up and down, when external impact is applied to the device, the periphery of the device is not provided with a protective shockproof device, impact force can directly act on the lithium battery pack, and the lithium battery pack is greatly damaged by large impact, so that certain defects exist; therefore, the lithium battery pack capable of resisting shock and high-impulse impact solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shockproof anti high impulse impact lithium cell group in order to remedy the not enough of prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an anti high impulse shock lithium cell group takes precautions against earthquakes, the power distribution box comprises a box body, the last surface mounting of box has the apron, two symmetrical first spouts have been seted up to the surface of box, the equal sliding connection of inner wall of two first spouts has the slider, the surface of box is provided with two symmetrical first buffer gear, the inner diapire of box is provided with two symmetrical second buffer gear, the inner wall sliding connection of box has places the case, the inner wall of placing the case is equipped with the lithium cell of equidistance range, the outer fixed surface of two sliders is connected in the surface of placing the case, the surface of box is provided with two sets of symmetrical stop gear, the surface of box is equipped with two symmetrical first guard plates, two sets of symmetrical first guard plates have been seted up to the surface of box, the equal sliding connection of inner wall of two sets of third spouts has the spliced pole, the one end fixedly connected with second guard plate of third spout inner wall is kept away from to the spliced pole.
Further, first buffer gear includes two symmetrical second spouts and two sets of symmetrical first articulated pieces, and the surface of box is all seted up to the inner wall of two second spouts, and the surface of two sets of first articulated pieces is equal fixed connection in the surface of second guard plate.
Furthermore, the inner walls of the two second sliding grooves are connected with two symmetrical movable plates in a sliding mode, one side face, away from each other, of the two movable plates is fixedly connected with two first elastic assemblies, one end, away from the outer surface of each movable plate, of each first elastic assembly is fixedly connected to the inner wall of the corresponding second sliding groove, the outer surfaces of the two movable plates are hinged with two first hinged plates, and one end, away from the outer surface of each movable plate, of each first hinged plate is hinged to the outer surface of each first hinged block.
Further, the second buffer gear includes articulated piece of second and two fixed blocks, and the last fixed surface of the articulated piece of second connects in the bottom surface of placing the case, and the equal fixed connection in the interior diapire of box of surface of two fixed blocks, a side fixedly connected with slide bar that two fixed blocks are close to each other.
Furthermore, the outer surface of the sliding rod is connected with two symmetrical moving blocks in a sliding mode, the outer surfaces of the two moving blocks are hinged to a second hinged plate, the outer surface of the second hinged plate is hinged to the outer surface of the second hinged block, one side face, away from each other, of the two moving blocks is fixedly connected with a second elastic assembly, and one end, away from the outer surface of the moving block, of the second elastic assembly is fixedly connected to the outer surface of the fixed block.
Further, stop gear includes the subassembly piece, and the fixed surface of subassembly piece is connected in the surface of box, and the subassembly chamber has been seted up to the surface of subassembly piece, and the inner wall sliding connection in subassembly chamber has the connecting rod.
Further, the outer fixed surface of connecting rod is connected with the column plate, and the surface sliding connection of column plate is in the inner wall in subassembly chamber, and the one end fixed connection that the connecting rod kept away from the column plate surface is in the surface of first guard plate, and the outer fixed surface of column plate is connected with third elastic component, and the one end fixed connection that the third elastic component kept away from the column plate surface is in the inner wall of subassembly piece.
Has the advantages that:
1. the utility model discloses a set up the effect of second buffer gear, when jolting is received at the box, the case is placed in the vibrations drive of production and rocks, cushion under second buffer gear's effect and can slow down the vibrations that produce gradually, it can't cause the injury to the lithium cell to make it, through the mating reaction that sets up second buffer gear, stop gear, first guard plate and second guard plate, can protect the outside of box, prevent that outside article direct impact from causing the injury to the lithium cell on the box, the practicality of the anti high impulse impact lithium cell group that realizes taking precautions against earthquakes.
2. The utility model discloses can carry on spacingly to column shape board, connecting rod to carry on spacingly to connecting first guard plate, prevent to rock at will and influence the shockproof effect, utilize third elastic component's effect, receive the impact back at first guard plate, the impact force sees through connecting rod, column shape board and spreads into on the third elastic component into, slows down the impact force to the minimum under third elastic component's cushioning effect, spreads into the dynamics of lithium cell and can't cause the injury to it.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the third chute, the connecting column and the second protection plate of the present invention;
fig. 4 is a schematic view of an internal structure of the first buffer mechanism of the present invention;
fig. 5 is a schematic perspective view of a second buffer mechanism of the present invention;
fig. 6 is a schematic perspective view of the limiting mechanism of the present invention.
In the figure: the box body, the cover plate 2, the first sliding groove 3, the sliding block 4, the first buffer mechanism 5, the second sliding groove 501, the moving plate 502, the first elastic component 503, the first hinged plate 504, the first hinged block 505, the second buffer mechanism 6, the second hinged block 601, the fixed block 602, the sliding rod 603, the moving block 604, the second elastic component 605, the second hinged plate 606, the placing box 7, the lithium battery 8, the limit mechanism 9, the component block 901, the component cavity 902, the connecting rod 903, the cylindrical plate 904, the third elastic component 905, the first protection plate 10, the third sliding groove 11, the connecting column 12 and the second protection plate 13.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-6, the utility model discloses shockproof anti high impulse impact lithium cell group, including box 1, the last surface mounting of box 1 has apron 2, and two symmetrical first spouts 3 have been seted up to box 1's surface, and the equal sliding connection of inner wall of two first spouts 3 has slider 4, and box 1's surface is provided with two symmetrical first buffer gear 5.
Referring to fig. 2 and 4, the first buffer mechanism 5 includes two symmetrical second sliding grooves 501 and two symmetrical first hinge blocks 505, inner walls of the two second sliding grooves 501 are both opened on an outer surface of the box body 1, and outer surfaces of the two first hinge blocks 505 are both fixedly connected to an outer surface of the second protection plate 13.
Two symmetrical moving plates 502 are slidably connected to inner walls of the two second sliding grooves 501, and two first elastic assemblies 503 are fixedly connected to one side surfaces of the two moving plates 502 away from each other.
In this embodiment, the first elastic assembly 503 is always in a pushing state, and pushes the moving plate 502 to move, so that the moving plate 502 can buffer the impact force after being pushed and extruded by the moving plate 502.
One end of the first elastic assembly 503, which is far away from the outer surface of the moving plate 502, is fixedly connected to the inner wall of the second sliding chute 501, the outer surfaces of the two moving plates 502 are hinged to two first hinged plates 504, and one end of the first hinged plate 504, which is far away from the outer surface of the moving plate 502, is hinged to the outer surface of the first hinged block 505.
Through the cooperation of the second sliding groove 501 and the moving plate 502, the impact force transmitted by the second protection plate 13 can be directionally limited, and when the force acts on the moving plate 502, the moving plate 502 moves towards two sides to extrude the first elastic assembly 503.
The inner bottom wall of the box body 1 is provided with two symmetrical second buffer mechanisms 6.
Referring to fig. 2 and 5, the second buffer mechanism 6 includes a second hinge block 601 and two fixed blocks 602, an upper surface of the second hinge block 601 is fixedly connected to the bottom surface of the placing box 7, outer surfaces of the two fixed blocks 602 are fixedly connected to an inner bottom wall of the box body 1, and a side surface of the two fixed blocks 602 close to each other is fixedly connected with a sliding rod 603.
The outer surface of the sliding rod 603 is slidably connected with two symmetrical moving blocks 604, and in this embodiment, the second elastic component 605 is always in a pushing state to buffer the extrusion of the moving blocks 604.
The outer surfaces of the two moving blocks 604 are hinged to a second hinged plate 606, the outer surface of the second hinged plate 606 is hinged to the outer surface of the second hinged block 601, one side surface, away from each other, of each of the two moving blocks 604 is fixedly connected with a second elastic component 605, and one end, away from the outer surface of the moving block 604, of each of the second elastic components 605 is fixedly connected to the outer surface of the fixed block 602.
The inner wall sliding connection of box 1 has the case of placing 7, places case 7 here and receives the spacing of box 1, only can reciprocate.
The inner wall of placing case 7 is equipped with the lithium cell 8 that the equidistance was arranged, and the surface fixed connection of two sliders 4 is in the surface of placing case 7, and the surface of box 1 is provided with two sets of symmetrical stop gear 9.
Referring to fig. 1, 2 and 6, the limiting mechanism 9 includes an assembly block 901, an outer surface of the assembly block 901 is fixedly connected to an outer surface of the box body 1, an assembly cavity 902 is formed in the outer surface of the assembly block 901, and an inner wall of the assembly cavity 902 is slidably connected with a connecting rod 903.
The outer surface fixed connection of connecting rod 903 has cylindrical plate 904, through the cooperation of subassembly chamber 902, connecting rod 903 and cylindrical plate 904, can carry out directional removal spacingly to first guard plate 10, makes its first guard plate 10 directional removal when receiving the impact.
The outer surface of the cylindrical plate 904 is slidably connected to the inner wall of the module cavity 902, one end of the connecting rod 903 far from the outer surface of the cylindrical plate 904 is fixedly connected to the outer surface of the first protection plate 10, a third elastic module 905 is fixedly connected to the outer surface of the cylindrical plate 904, and one end of the third elastic module 905 far from the outer surface of the cylindrical plate 904 is fixedly connected to the inner wall of the module block 901.
In this embodiment, the third elastic component 905 is always in a pushing state, which pushes the cylindrical plate 904 to move outwards, and after the cylindrical plate 904 is impacted and is transmitted, the impact force transmitted by the cylindrical plate 904 is buffered.
The surface of box 1 is equipped with two symmetrical first guard plates 10, and two sets of symmetrical first guard plates 10 have been seted up to the surface of box 1, and the equal sliding connection of inner wall of two sets of third spout 11 has spliced pole 12, and the one end fixedly connected with second guard plate 13 of 11 inner walls of third spout is kept away from to spliced pole 12.
Through the cooperation of third spout 11, spliced pole 12, can carry on spacingly to second guard plate 13, make it directional removal when moving after manual impact, with the directional transfer of impact force and cushion.
When vibration occurs, the generated vibration drives the fixed block 602 to move up and down through the box body 1, the fixed block 602 drives the sliding rod 603 to move up and down while moving, the moving block 604 slides on the inner wall of the sliding rod 603 and extrudes the second elastic component 605, and the transmitted vibration sense and impact force are also reduced while the second elastic component 605 is extruded;
then, when the peripheral side collides, the third chute 11 and the connecting column 12 are used, the second protection plate 13 after being impacted is limited between the third chute and the second chute, and can only move in the track of the third chute 11 in a limiting manner, the impact force of the second protection plate 13 pushes the first hinge plate 504 to move, and the moving plate 502 is pushed to move to extrude the first elastic assembly 503, the impact force transmitted can be buffered by using the action of the first elastic assembly 503, when the buffered impact force is transmitted into the box body 1, the lithium battery 8 cannot be damaged, finally, after the first protection plate 10 on the other side is impacted, the first protection plate 10 moves to push the connecting rod 903 and the column plate 904 to extrude the third elastic assembly 905, and the impact force transmitted is buffered by using the action of the third elastic assembly 905, so that the impact force cannot cause damage to the inside.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides an anti high impulse shock lithium cell group takes precautions against earthquakes, includes box (1), its characterized in that: the upper surface mounting of box (1) has apron (2), two symmetrical first spout (3) have been seted up to the surface of box (1), the equal sliding connection of inner wall of two first spout (3) has slider (4), the surface of box (1) is provided with two symmetrical first buffer gear (5), the inner diapire of box (1) is provided with two symmetrical second buffer gear (6), the inner wall sliding connection of box (1) has places case (7), the inner wall of placing case (7) is equipped with lithium cell (8) that the equidistance was arranged, the surface fixed connection of two sliders (4) is in the surface of placing case (7), the surface of box (1) is provided with two sets of symmetrical stop gear (9), the surface of box (1) is equipped with two symmetrical first guard plates (10), two sets of symmetrical first guard plates (10) have been seted up to the surface of box (1), the equal sliding connection of inner wall of two sets of third spout (11) has spliced pole (12), the one end fixedly connected with second guard plate (13) that third spout (11) inner wall was kept away from in spliced pole (12).
2. The lithium battery pack with shock resistance and high impact resistance according to claim 1, wherein: first buffer gear (5) include two symmetrical second spout (501) and two sets of symmetrical first articulated pieces (505), the surface of box (1) is all seted up to the inner wall of two second spouts (501), the equal fixed connection in the surface of second guard plate (13) of the surface of two sets of first articulated pieces (505).
3. The shockproof lithium battery pack resisting high-impulse shock according to claim 2, characterized in that: the inner walls of the two second sliding grooves (501) are connected with two symmetrical moving plates (502) in a sliding mode, one side face, away from each other, of each of the two moving plates (502) is fixedly connected with two first elastic assemblies (503), one end, away from the outer surface of each moving plate (502), of each first elastic assembly (503) is fixedly connected to the inner wall of each second sliding groove (501), the outer surfaces of the two moving plates (502) are hinged with two first hinged plates (504), and one end, away from the outer surface of each moving plate (502), of each first hinged plate (504) is hinged to the outer surface of each first hinged block (505).
4. The lithium battery pack with shock resistance and high impact resistance according to claim 1, wherein: the second buffer mechanism (6) comprises a second hinged block (601) and two fixed blocks (602), the upper surface of the second hinged block (601) is fixedly connected to the bottom surface of the placing box (7), the outer surfaces of the two fixed blocks (602) are fixedly connected to the inner bottom wall of the box body (1), and one side surface, close to each other, of the two fixed blocks (602) is fixedly connected with a sliding rod (603).
5. The lithium battery pack with shock resistance and high impact resistance according to claim 4, wherein: the outer surface of the sliding rod (603) is connected with two symmetrical moving blocks (604) in a sliding mode, the outer surfaces of the two moving blocks (604) are hinged to a second hinged plate (606), the outer surface of the second hinged plate (606) is hinged to the outer surface of the second hinged block (601), one side face, away from each other, of each moving block (604) is fixedly connected with a second elastic component (605), and one end, away from the outer surface of each moving block (604), of each second elastic component (605) is fixedly connected to the outer surface of the corresponding fixing block (602).
6. The lithium battery pack with shock resistance and high impact resistance according to claim 1, wherein: limiting mechanism (9) include subassembly piece (901), and the surface fixed connection in the surface of box (1) of subassembly piece (901), subassembly chamber (902) have been seted up to the surface of subassembly piece (901), and the inner wall sliding connection in subassembly chamber (902) has connecting rod (903).
7. The lithium battery pack with shock resistance and high impact resistance according to claim 6, wherein: the outer fixed surface of connecting rod (903) is connected with cylindricality board (904), the outer surface sliding connection of cylindricality board (904) is in the inner wall of subassembly chamber (902), the one end fixed connection in the surface of first guard plate (10) of cylindricality board (904) surface is kept away from in connecting rod (903), the outer fixed surface of cylindricality board (904) is connected with third elastic component (905), the one end fixed connection in the inner wall of subassembly piece (901) of cylindricality board (904) surface is kept away from in third elastic component (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222894010.7U CN218827542U (en) | 2022-10-31 | 2022-10-31 | Shockproof high-impulse-impact-resistance lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222894010.7U CN218827542U (en) | 2022-10-31 | 2022-10-31 | Shockproof high-impulse-impact-resistance lithium battery pack |
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| Publication Number | Publication Date |
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| CN218827542U true CN218827542U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222894010.7U Active CN218827542U (en) | 2022-10-31 | 2022-10-31 | Shockproof high-impulse-impact-resistance lithium battery pack |
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| CN (1) | CN218827542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276781A (en) * | 2023-11-22 | 2023-12-22 | 深圳市山木新能源科技股份有限公司 | Solid-state lithium battery module frame shockproof device |
-
2022
- 2022-10-31 CN CN202222894010.7U patent/CN218827542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276781A (en) * | 2023-11-22 | 2023-12-22 | 深圳市山木新能源科技股份有限公司 | Solid-state lithium battery module frame shockproof device |
| CN117276781B (en) * | 2023-11-22 | 2024-01-23 | 深圳市山木新能源科技股份有限公司 | Solid-state lithium battery module frame shockproof device |
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