CN219658856U - Lithium battery protective housing with shock-absorbing structure - Google Patents
Lithium battery protective housing with shock-absorbing structure Download PDFInfo
- Publication number
- CN219658856U CN219658856U CN202320834092.8U CN202320834092U CN219658856U CN 219658856 U CN219658856 U CN 219658856U CN 202320834092 U CN202320834092 U CN 202320834092U CN 219658856 U CN219658856 U CN 219658856U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery protection
- shell
- absorbing structure
- pad
- Prior art date
- 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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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 230000001681 protective effect Effects 0.000 title claims description 21
- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 16
- 238000013016 damping Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium battery protection shell with a damping structure, which relates to the technical field of lithium batteries and comprises a battery protection shell, wherein a disassembly cover is arranged at the top of the battery protection shell, threaded holes are formed in two ends of the top of the disassembly cover, fixing bolts are connected with internal threads of the threaded holes, an inner shell is fixedly arranged on the inner wall of the battery protection shell, a protection baffle is fixedly arranged on the inner side of the inner shell, a buffer mechanism is arranged on the surface of an inner cavity of the inner shell, a spring assembly is arranged at the bottom of the inner cavity of the inner shell, and a pushing mechanism is arranged at the top of the spring assembly. According to the lithium battery protection shell, the buffer column, the sleeve ring, the telescopic rod and the rubber pad are matched with each other, so that the problems that the damping function of the lithium battery protection shell is poor, the lithium battery is not protected by the device, and the lithium battery is easy to damage are solved, the functions of buffering and damping are achieved, the safety performance of the lithium battery protection shell is improved, and the practicability of the lithium battery protection shell is improved.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery protective shell with a damping structure.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a negative electrode material, and can be broadly divided into two types: lithium metal batteries and lithium ion batteries. The lithium ion battery does not contain metallic lithium and can be charged, the safety, specific capacity, self-discharge rate and cost performance of the lithium metal battery are all superior to those of the lithium ion battery, along with the development of scientific technology, the lithium battery is now becoming the mainstream, and in order to better protect the lithium battery, a protective shell is usually required to be installed on the lithium battery during use, so that the lithium battery protective shell with a shock absorption structure is provided.
In the prior art, a publication number is provided: CN213584038U, a lithium cell with protective housing, including the casing that is used for installing the lithium cell, set up a plurality of mounting grooves on the casing, the mounting groove is followed the casing radially sets up, the mounting groove slides and connects the protection subassembly, the protection subassembly includes protection piece, spring group and shock attenuation board, the protection piece with the mounting groove slides and is connected, the spring group set up in the protection piece with between the shock attenuation board, the shock attenuation board with the lithium cell offsets and sets up, set up a plurality of through-holes on the shock attenuation board.
In order to solve the problem that most of the protective housings for lithium batteries can not well limit the lithium batteries placed in the protective housings, shaking phenomenon can occur frequently, not only can unstable power connection be caused, but also the lithium batteries can be influenced, the batteries are protected through cooperation between a housing and a protective assembly in the prior art, the batteries are prevented from being damaged due to external force, the service lives of the batteries are effectively prolonged, the problems that the external protective performance of the conventional lithium battery protective housing is insufficient, the lithium batteries cannot be comprehensively protected are solved, but the shock absorption function of the lithium battery protective housing is poor, the lithium batteries are not protected by the device, and the lithium batteries are easily damaged are solved.
Disclosure of Invention
The utility model aims to provide a lithium battery protection shell with a shock absorption structure, so as to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a lithium cell protecting sheathing with shock-absorbing structure, includes the battery protection shell, the top of battery protection shell is provided with the dismantlement lid, the screw hole has been seted up at the both ends at dismantlement lid top, the inside threaded connection of screw hole has fixing bolt.
The inner wall of the battery protection shell is fixedly provided with an inner shell, the inner side of the inner shell is fixedly provided with a protection baffle, and the surface of the inner cavity of the inner shell is provided with a buffer mechanism.
The bottom of inner chamber of the inner shell is provided with a spring assembly, and the top of spring assembly is provided with a push mechanism.
The technical scheme of the utility model is further improved as follows: the buffer mechanism comprises a protection baffle pad, an extrusion pad is arranged in the protection baffle pad, a buffer column is arranged on the surface of the extrusion pad, and a rubber pad is arranged at the other end of the buffer column.
By adopting the technical scheme, the buffer and shock absorption functions are achieved through the mutual cooperation of the protection baffle pad, the extrusion pad, the buffer column and the rubber pad.
The technical scheme of the utility model is further improved as follows: the outside of buffering post is provided with the telescopic link, the one end fixedly connected with of telescopic link cup joints the ring, cup joints the inside setting of ring in the outside at buffering post middle part.
By adopting the technical scheme, the telescopic rod and the sleeve ring are matched with each other, so that the function of secondary buffering is achieved.
The technical scheme of the utility model is further improved as follows: the two sides of the surface of the extrusion pad are provided with extrusion blocks, the inner sides of the extrusion blocks are movably provided with extrusion columns, the other ends of the extrusion columns are provided with air bag blocks, the surfaces of the air bag blocks are provided with extrusion columns, and the other ends of the extrusion columns are arranged on one side of the rubber pad.
By adopting the technical scheme, the air bag block, the pushing and pressing column and the rubber pad are matched with each other, so that the function of buffering and extrusion is achieved.
The technical scheme of the utility model is further improved as follows: the ejection mechanism comprises an ejection plate, and the bottom of the ejection plate is arranged at the top of the spring assembly.
By adopting the technical scheme, the rebound ejection function is achieved by the mutual matching of the ejector plate and the spring component.
The technical scheme of the utility model is further improved as follows: limiting grooves are formed in the two ends of the pushing plate, and clamping blocks are arranged at the two ends of the inner wall of the limiting grooves.
By adopting the technical scheme, the limiting groove and the clamping block are matched with each other, so that the function of limiting and clamping is achieved.
The technical scheme of the utility model is further improved as follows: the bottom fixed mounting of inner shell has the joint post, the top movable mounting of joint post has the adjusting ring, the both ends fixed mounting of adjusting ring has the auxiliary block, the bottom of auxiliary block sets up the top at the fixture block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a lithium battery protection outer shell with a damping structure, which solves the problems that partial lithium batteries are damaged and the service life of the lithium battery assembly is influenced due to poor protection function of the battery assembly through mutual matching of a battery protection shell, an inner shell and a protection partition plate, achieves the function of double-layer protection, and further improves the protection function of the lithium battery.
2. The utility model provides a lithium battery protection shell with a damping structure, which solves the problems that the damping function of the lithium battery protection shell is poor, the lithium battery is not protected by a device, and the lithium battery is easy to damage by mutually matching a buffer post, a sleeve ring, a telescopic rod and a rubber pad, achieves the function of buffering and damping, improves the safety performance of the lithium battery protection shell, and increases the practicability of the lithium battery protection shell.
3. The utility model provides a lithium battery protective shell with a damping structure, which solves the problems that when partial batteries are damaged, the traditional lithium battery assembly is unfavorable to disassembly and replacement, so that new lithium battery assemblies are directly purchased again, the cost of the lithium battery is increased, the function of conveniently and rapidly disassembling and ejecting is achieved, the convenient maintenance and disassembly of a device are convenient, and the convenience of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the inner shell structure of the present utility model;
FIG. 3 is a schematic view of a protective pad according to the present utility model;
FIG. 4 is a schematic view of a push plate structure according to the present utility model;
fig. 5 is a schematic diagram of a limiting groove structure of the present utility model.
In the figure: 1. a battery protective case; 11. an inner case; 12. a protective barrier; 13. a protective baffle pad; 131. a squeeze pad; 132. a buffer column; 133. a sleeve joint ring; 134. a telescopic rod; 135. pressing the blocks; 136. an extrusion column; 137. pushing and pressing the column; 14. a rubber pad; 15. pushing the top plate; 151. a spring assembly; 152. a limit groove; 153. a clamping column; 154. an adjusting ring; 155. an auxiliary block; 156. a clamping block; 2. disassembling the cover; 3. and (3) a threaded hole.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a lithium battery protection shell with a damping structure, which comprises a battery protection shell 1, wherein the top of the battery protection shell 1 is provided with a disassembly cover 2, two ends of the top of the disassembly cover 2 are provided with threaded holes 3, the internal threads of the threaded holes 3 are connected with fixing bolts, the inner wall of the battery protection shell 1 is fixedly provided with an inner shell 11, the inner side of the inner shell 11 is fixedly provided with a protection baffle 12, the surface of the inner cavity of the inner shell 11 is provided with a buffer mechanism, the buffer mechanism comprises a protection baffle pad 13, the inside of the protection baffle pad 13 is provided with a pressing pad 131, the surface of the pressing pad 131 is provided with a buffer post 132, the other end of the buffer post 132 is provided with a rubber pad 14, the outer side of the buffer post 132 is provided with a telescopic rod 134, one end of the telescopic rod 134 is fixedly connected with a sleeve ring 133, the inner side of the sleeve ring 133 is arranged at the middle of the buffer post 132, the battery protection shell 1 and the inner shell 11 are mutually matched, and the protection baffle 12 is matched, when the battery pack receives acting force, the acting force is transmitted by the rubber pad 14, the acting force drives the buffer post 132 to move, and the telescopic rod is conveniently pressed by the telescopic rod to realize the telescopic function, and the telescopic device is convenient to realize the telescopic action.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, pressing blocks 135 are arranged on two sides of the surface of the pressing pad 131, pressing columns 136 are movably mounted on the inner sides of the pressing blocks 135, air bag blocks are arranged at the other ends of the pressing columns 136, pushing columns 137 are arranged on the surface of each air bag block, the other ends of the pushing columns 137 are arranged on one side of the rubber pad 14, the pushing columns 137 on two sides are pushed to move in a pressing mode through the rubber pad 14, the air bag blocks are compressed by the pushing columns 137, air in the air bag blocks is extruded outwards, the pressing columns 136 are driven to compress towards the pressing blocks 135, the buffering and damping functions are achieved, and accordingly the shock absorption protection functions are improved.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom of inner chamber of inner shell 11 is provided with spring assembly 151, the top of spring assembly 151 is provided with ejection mechanism, ejection mechanism includes ejector plate 15, ejector plate 15's bottom sets up the top at spring assembly 151, the bottom fixed mounting of inner shell 11 has joint post 153, the top movable mounting of joint post 153 has adjusting ring 154, the both ends fixed mounting of adjusting ring 154 has auxiliary block 155, the bottom of auxiliary block 155 sets up the top at fixture block 156, through the screw thread dismantlement fixing bolt, the convenient opening of facilitating the device dismantles lid 2, then adjust the adjusting ring 154 at both ends, make adjusting ring 154 drive auxiliary block 155 crisscross the top that leaves fixture block 156, ejector plate 15 loses auxiliary block 155 limit, cooperate the resilience of spring assembly 151, thereby utilize ejector plate 15 to push out battery pack, convenient maintenance of convenient device is changed.
The working principle of the lithium battery protective shell with the shock absorption structure is specifically described below.
As shown in fig. 1-5, through the mutual cooperation of battery protecting crust 1 and inner shell 11, reach the function of double-deck fender protection, and cooperate protective baffle 12 to keep apart the group battery on both sides, increase the safeguard function, when the group battery receives effort, by the rubber pad 14 transmission effort, drive buffer post 132 concertina movement, telescopic buffer is simultaneously, drive the telescopic link 134 concertina movement of cup joint ring 133 butt pressure telescopic link 134, thereby reach the function of buffering effort, at rubber pad 14 extrusion removal, promote the bulldoze post 137 in both sides, utilize the bulldoze post 137 compression gasbag piece, the inside air outside extrusion of gasbag piece, drive the compaction post 136 compress to pressing block 135, reach buffering absorbing function, rethread screw thread dismantles fixing bolt, make things convenient for the device convenient for opening to dismantle lid 2, then adjust adjusting ring 154 at both ends, make adjusting ring 154 drive the top that supplementary piece 155 alternately leaves fixture block 156, ejector plate 15 loses supplementary piece 155 limitability, and the resilience of cooperation spring assembly 151, thereby utilize ejector plate 15 to push out the battery assembly, convenient maintenance change of device.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. Lithium cell protecting sheathing with shock-absorbing structure, including battery protecting sheathing (1), its characterized in that: the battery protection shell is characterized in that a disassembly cover (2) is arranged at the top of the battery protection shell (1), threaded holes (3) are formed in two ends of the top of the disassembly cover (2), and fixing bolts are connected with the inner threads of the threaded holes (3);
an inner shell (11) is fixedly arranged on the inner wall of the battery protective shell (1), a protective baffle plate (12) is fixedly arranged on the inner side of the inner shell (11), and a buffer mechanism is arranged on the surface of the inner cavity of the inner shell (11);
the bottom of the inner cavity of the inner shell (11) is provided with a spring assembly (151), and the top of the spring assembly (151) is provided with a pushing mechanism.
2. The lithium battery protection case with a shock absorbing structure according to claim 1, wherein: the buffering mechanism comprises a protection baffle pad (13), an extrusion pad (131) is arranged in the protection baffle pad (13), a buffering column (132) is arranged on the surface of the extrusion pad (131), and a rubber pad (14) is arranged at the other end of the buffering column (132).
3. The lithium battery protection case with a shock absorbing structure according to claim 2, wherein: the outside of buffering post (132) is provided with telescopic link (134), the one end fixedly connected with of telescopic link (134) cup joints ring (133), the inside setting of cup joints ring (133) is in the outside at buffering post (132) middle part.
4. The lithium battery protection case with a shock absorbing structure according to claim 2, wherein: the two sides of the surface of the extrusion pad (131) are provided with pressing blocks (135), the inner sides of the pressing blocks (135) are movably provided with extrusion columns (136), the other ends of the extrusion columns (136) are provided with air bag blocks, the surface of each air bag block is provided with a pushing column (137), and the other ends of the pushing columns (137) are arranged on one side of the rubber pad (14).
5. The lithium battery protection case with a shock absorbing structure according to claim 1, wherein: the ejection mechanism comprises an ejection plate (15), and the bottom of the ejection plate (15) is arranged at the top of the spring assembly (151).
6. The lithium battery protection case with a shock absorbing structure according to claim 5, wherein: limiting grooves (152) are formed in the two ends of the ejector plate (15), and clamping blocks (156) are arranged at the two ends of the inner wall of the limiting grooves (152).
7. The lithium battery protection case with a shock absorbing structure according to claim 1, wherein: the bottom fixed mounting of inner shell (11) has joint post (153), the top movable mounting of joint post (153) has adjusting ring (154), the both ends fixed mounting of adjusting ring (154) have auxiliary block (155), the bottom of auxiliary block (155) sets up the top at fixture block (156).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834092.8U CN219658856U (en) | 2023-04-13 | 2023-04-13 | Lithium battery protective housing with shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834092.8U CN219658856U (en) | 2023-04-13 | 2023-04-13 | Lithium battery protective housing with shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658856U true CN219658856U (en) | 2023-09-08 |
Family
ID=87855376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320834092.8U Active CN219658856U (en) | 2023-04-13 | 2023-04-13 | Lithium battery protective housing with shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658856U (en) |
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2023
- 2023-04-13 CN CN202320834092.8U patent/CN219658856U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |