CN213212266U - Suspension type buffering protection lithium cell - Google Patents
Suspension type buffering protection lithium cell Download PDFInfo
- Publication number
- CN213212266U CN213212266U CN202021929789.6U CN202021929789U CN213212266U CN 213212266 U CN213212266 U CN 213212266U CN 202021929789 U CN202021929789 U CN 202021929789U CN 213212266 U CN213212266 U CN 213212266U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- fixed
- shell
- cover plate
- battery body
- 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.)
- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 88
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000000725 suspension Substances 0.000 title claims abstract description 9
- 230000003139 buffering effect Effects 0.000 title description 6
- 210000005056 cell body Anatomy 0.000 description 21
- 210000004027 cell Anatomy 0.000 description 11
- 230000008901 benefit Effects 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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
A suspension type buffer protection lithium battery comprises a shell, wherein the shell is provided with a cover plate through a bolt, the cover plate is fixed with two clamp plates, a lithium battery body is clamped between the two clamp plates, the cover plate is fixed with a fixed block, the utility model discloses a roller connected with a support rod rotationally connected with four fixed blocks is abutted against the lithium battery body, a special-shaped spring is connected between the support rod and the shell and between the support rod and the cover plate, so that the lithium battery body is suspended and clamped in the shell, the side wall of the shell is prevented from being collided and impacted on the lithium battery body, the lithium battery body is protected, the support rod is rotationally connected with the fixed block, the special-shaped spring is clamped between the shell and the support rod, the buffer is carried out after the collision of the side wall of the shell through the elasticity of the special-shaped spring, the damage caused, the worn elastic block is convenient to replace.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell technique and specifically relates to a suspension type buffering protection lithium cell is related to.
Background
Lithium batteries refer to batteries containing lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers) in an electrochemical system, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries are primary batteries using lithium metal or lithium alloy as a negative electrode material and a nonaqueous electrolyte solution; traditional lithium cell is installed inside the protecting crust, and the lithium cell is contradicted with the protecting crust inside wall, and the casing receives easy direct impact lithium cell when colliding, causes the damage of lithium cell, is unfavorable for the use of lithium cell.
SUMMERY OF THE UTILITY MODEL
To the above circumstances, for overcoming prior art's defect, the utility model provides a suspension type buffering protection lithium cell is used for solving above-mentioned problem.
In order to achieve the purpose, the utility model relates to a suspension type buffering protection lithium cell, which comprises a housin, the apron is installed through the bolt to the casing, the apron is fixed with two splint, two the centre gripping has lithium cell body between the splint, the apron is fixed with the fixed block, the casing is fixed with another three the fixed block, four the fixed block all rotates and is connected with two bracing pieces, the bracing piece rotates and is connected with the gyro wheel, the gyro wheel with lithium cell body's lateral wall is contradicted, the bracing piece with be fixed with the special-shaped spring between the casing, fixed block threaded connection has the screw rod, the lateral wall of screw rod is fixed with the elastic block.
Preferably, splint sliding connection has the fender rod, the fender rod with be fixed with the spring between the splint, splint with the lateral wall of gyro wheel is contradicted.
Preferably, the two elastic blocks in the vertical direction are abutted against the outer side wall of the lithium battery body, and the two elastic blocks in the horizontal direction are not in contact with the lithium battery body.
Preferably, the housing is provided with a fixing hole, and the cover plate is provided with two through holes.
Preferably, the apron with can dismantle the connection between the casing, the elastic block with can dismantle the connection between the fixed block, the fixed block rotates and is connected some two the bracing piece all is connected with the gyro wheel.
Has the advantages that:
1. the utility model discloses a four fixed blocks rotate the gyro wheel conflict lithium cell body that the bracing piece of connecting is connected, are connected with special-shaped spring between bracing piece and casing and the apron, make the unsettled centre gripping of lithium cell body in the inside of casing, prevent that the lateral wall of casing from receiving the collision and striking lithium cell body, protect lithium cell body.
2. The utility model discloses two splint horizontal direction centre gripping lithium cell bodies prevent that lithium cell body from appearing not hard up, and two elastic block conflict lithium cell bodies of vertical direction simultaneously prevent that lithium cell body is not hard up, and the elasticity of the inside spring of splint promotes the gyro wheel of fender rod conflict, makes the gyro wheel more powerful conflict lithium cell body, and the elasticity of spring makes splint atress upwards simultaneously, makes the apron atress that makes progress, increases the firmness between apron and the casing, prevents that the apron is not hard up, does benefit to the tight lithium cell body of clamp and carries out work.
3. The utility model discloses rotate between bracing piece and the fixed block and be connected, the special-shaped spring centre gripping is between casing and bracing piece, cushions after the elasticity through special-shaped spring collides the casing lateral wall, prevents to collide lithium cell body and causes the damage, through rotating the elastic block, makes the screw rod break away from the fixed block, can carry out the dismantlement of elastic block, is convenient for carry out the change of the elastic block after wearing and tearing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. the lithium battery comprises a shell, 2, a cover plate, 3, a lithium battery body, 4, a supporting rod, 5, a roller, 6, a special-shaped spring, 7, a fixing block, 8, a clamping plate, 9, a protection rod, 10, a bolt, 11, a screw rod, 12, an elastic block, 13, a through hole, 14, a fixing hole, 15 and a spring.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-2.
As shown in fig. 1-2, the suspension type buffering protection lithium battery of the present invention comprises a casing 1, the casing 1 is provided with a cover plate 2 through a bolt 10, the cover plate 2 is fixed with two clamping plates 8, a lithium battery body 3 is clamped between the two clamping plates 8, the cover plate 2 is fixed with a fixing block 7, the casing 1 is fixed with three other fixing blocks 7, four fixing blocks 7 are all rotatably connected with two supporting rods 4, the supporting rods 4 are rotatably connected with rollers 5, the rollers 5 are abutted against the side wall of the lithium battery body 3, a special-shaped spring 6 is fixed between the supporting rods 4 and the casing 1, the fixing blocks 7 are in threaded connection with a screw rod 11, and the side wall of the screw rod; the roller 5 connected with the support rod 4 rotatably connected by the four fixing blocks 7 is abutted against the lithium battery body 3, the special-shaped spring 6 is connected between the support rod 4 and the shell 1 and the cover plate 2, so that the lithium battery body 3 is suspended and clamped in the shell 1, the side wall of the shell 1 is prevented from being collided and impacted on the lithium battery body 3, the lithium battery body 3 is protected, the lithium battery body 3 is clamped by the two clamping plates 8 in the horizontal direction, the lithium battery body 3 is prevented from loosening, meanwhile, the two elastic blocks 12 in the vertical direction are abutted against the lithium battery body 3, the lithium battery body 3 is prevented from loosening, the protective rod 9 is pushed by the elastic force of the spring 15 in the clamping plates 8 to abut against the roller 5, the roller 5 is more forcefully abutted against the lithium battery body 3, meanwhile, the clamping plates 8 are upwards stressed by the elastic force of the spring 15, the lithium battery body 3 can be clamped conveniently to work, when the shell 1 is collided in the horizontal direction, the shell 1 is stressed to bend towards the lithium battery body 3, the fixing block 7 is moved towards the lithium battery body 3, the elastic block 12 in the horizontal direction is abutted against the lithium battery body 3, the lithium battery body 3 is further clamped, meanwhile, the collision is buffered by the elasticity of the elastic block 12, the fixing block 7 pushes the two support rods 4 to rotate and continue to open while moving, the roller 5 is enabled to extrude the protection rod 9, the special-shaped spring 6 is enabled to shrink, the buffer is performed after the side wall of the shell 1 is collided, the lithium battery body 3 is prevented from being damaged by collision, the supporting range of the roller 5 connected with the two support rods 4 after opening is increased for the lithium battery body 3, the lithium battery body 3 is abutted, after the bolt 10 is rotated and taken down, the cover plate 2 is taken down from, at this moment, the lithium battery body 3 can be taken out from the inside of the shell 1 by using a tool for disassembly, the screw rod 11 is separated from the fixed block 7 by rotating the elastic block 12, the elastic block 12 can be disassembled, and the worn elastic block 12 can be conveniently replaced.
Splint 8 sliding connection has a fender rod 9, is fixed with spring 15 between fender rod 9 and the splint 8, and splint 8 contradicts with the lateral wall of gyro wheel 5, and the inside spring 15's of splint 8 elasticity promotes fender rod 9 and contradicts gyro wheel 5, makes the more powerful lithium cell body 3 of contradicting of gyro wheel 5.
Wherein two elastic blocks 12 of vertical direction contradict with lithium cell body 3's lateral wall, contactless between two elastic blocks 12 of horizontal direction and lithium cell body 3 in addition, sets up fixed block 7 through five inside faces at casing 1, and joint support pole 4 on every fixed block 7 makes gyro wheel 5 on the bracing piece 4 contradict lithium cell body 3, presss from both sides tight lithium cell body 3.
Can dismantle between apron 2 and the casing 1 and be connected, can dismantle between elastic block 12 and the fixed block 7 and be connected, fixed block 7 rotates two bracing pieces 4 that are connected with and all is connected with gyro wheel 5, in order to dismantle lithium cell body 3.
The working principle is as follows: the utility model discloses a lithium battery 3 is contradicted by the gyro wheel 5 that the bracing piece 4 that four fixed blocks 7 are connected with each other rotationally connects, be connected with the special-shaped spring 6 between bracing piece 4 and casing 1 and the apron 2, make the unsettled centre gripping of lithium battery 3 in the inside of casing 1, prevent that the lateral wall of casing 1 from receiving the collision and striking lithium battery 3, protect lithium battery 3, two splint 8 horizontal direction centre gripping lithium battery 3, prevent lithium battery 3 from becoming flexible, two elastic blocks 12 of vertical direction are contradicted lithium battery 3 simultaneously, prevent lithium battery 3 from becoming flexible, the elasticity of the spring 15 inside splint 8 promotes the guard bar 9 and contradicts gyro wheel 5, make gyro wheel 5 more powerful conflict lithium battery 3, the elasticity of spring 15 makes splint 8 upwards atress simultaneously, make apron 2 upwards atress, increase the firmness between apron 2 and casing 1, prevent that apron 2 is not hard up, do benefit to and press from both sides tight lithium cell body 3 and carry out work.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (5)
1. A suspension type buffer protection lithium battery comprises a shell (1) and is characterized in that, the shell (1) is provided with a cover plate (2) through a bolt (10), the cover plate (2) is fixed with two clamping plates (8), a lithium battery body (3) is clamped between the two clamping plates (8), the cover plate (2) is fixed with a fixed block (7), the shell (1) is fixed with three other fixed blocks (7), the four fixed blocks (7) are respectively connected with two support rods (4) in a rotating way, the supporting rod (4) is rotatably connected with a roller (5), the roller (5) is abutted against the side wall of the lithium battery body (3), a special-shaped spring (6) is fixed between the supporting rod (4) and the shell (1), the fixed block (7) is in threaded connection with a screw rod (11), and an elastic block (12) is fixed on the side wall of the screw rod (11).
2. A suspension-type lithium battery with buffer protection according to claim 1, characterized in that a protection rod (9) is slidably connected to the clamping plate (8), a spring (15) is fixed between the protection rod (9) and the clamping plate (8), and the clamping plate (8) is abutted against the side wall of the roller (5).
3. A lithium battery with suspension buffer protection as claimed in claim 1, wherein two vertical elastic blocks (12) are abutted against the outer side wall of the lithium battery body (3), and two horizontal elastic blocks (12) are not in contact with the lithium battery body (3).
4. A suspension-type lithium battery with buffer protection as claimed in claim 1, characterized in that the housing (1) is provided with fastening holes (14) and the cover plate (2) is provided with two through holes (13) at the beginning.
5. A suspension-type lithium battery with buffer protection according to claim 1, characterized in that the cover plate (2) is detachably connected to the housing (1), the elastic block (12) is detachably connected to the fixing block (7), and the fixing block (7) is rotatably connected to two of the support rods (4) which are connected to the fixing block (7) by rollers (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929789.6U CN213212266U (en) | 2020-09-07 | 2020-09-07 | Suspension type buffering protection lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929789.6U CN213212266U (en) | 2020-09-07 | 2020-09-07 | Suspension type buffering protection lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212266U true CN213212266U (en) | 2021-05-14 |
Family
ID=75844116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021929789.6U Expired - Fee Related CN213212266U (en) | 2020-09-07 | 2020-09-07 | Suspension type buffering protection lithium cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212266U (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 |
-
2020
- 2020-09-07 CN CN202021929789.6U patent/CN213212266U/en not_active Expired - Fee Related
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |