CN217334272U - High-energy-density lithium battery structure - Google Patents
High-energy-density lithium battery structure Download PDFInfo
- Publication number
- CN217334272U CN217334272U CN202123374458.8U CN202123374458U CN217334272U CN 217334272 U CN217334272 U CN 217334272U CN 202123374458 U CN202123374458 U CN 202123374458U CN 217334272 U CN217334272 U CN 217334272U
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- Prior art keywords
- lithium battery
- high energy
- energy density
- protecting crust
- spring
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 72
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 210000005056 cell body Anatomy 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 210000004027 cell Anatomy 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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Classifications
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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 relates to the technical field of lithium batteries, and discloses a lithium battery structure with high energy density, which solves the problems that the prior lithium battery with high energy density is inconvenient to achieve better anti-collision effect and affects the safety of the lithium battery with high energy density in the using process, and comprises a lithium battery body, wherein power connecting columns are symmetrically arranged at the top of the lithium battery body, a protective shell is arranged at the outer side of the lithium battery body, a top cover is arranged at the top of the protective shell, the top end of the power connecting column penetrates through and extends to the upper part of the top cover, four protective plates are uniformly arranged at the outer side of the protective shell, strip-shaped grooves are formed in the four sides of the protective shell, and buffer mechanisms are arranged on the four sides in the protective shell; the utility model discloses, can be so that lithium cell body can reach better crashproof effect at the in-process that uses to can ensure lithium cell body's security, thereby make carrying out work that lithium cell body can be better.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell, specifically be a high energy density's lithium cell structure.
Background
Lithium batteries refer to batteries containing lithium in an electrochemical system, including metallic lithium, lithium alloys, and lithium ions, lithium polymers, and can be roughly classified into two types: lithium metal batteries, which are generally non-rechargeable and contain lithium in a metallic state, and lithium ion batteries, which do not contain lithium in a metallic state and are rechargeable, are various in types, and lithium batteries with high energy density belong to one of the lithium batteries.
The lithium cell of current high energy density is not convenient for reach better crashproof effect at the in-process that uses, has influenced the security of the lithium cell of high energy density to the user demand of people is not convenient for better satisfying.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a high energy density's lithium cell structure, the effectual in-process of using of lithium cell that has solved current high energy density is not convenient for reach better crashproof effect, has influenced the problem of the security of high energy density's lithium cell.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high energy density's lithium cell structure, includes lithium cell body, the power spliced pole is installed to lithium cell body's top symmetry, and the protecting crust is installed in lithium cell body's the outside, and the top cap is installed at the top of protecting crust, and the top of power spliced pole runs through and extends to the top of top cap, and four guard plates are evenly installed in the outside of protecting crust, and the bar groove has all been seted up to the four sides of protecting crust, and buffer gear is all installed to the inside four sides of protecting crust, and buffer gear runs through in the bar groove and is connected with the guard plate.
Preferably, buffer gear includes the bar frame, the internally mounted of bar frame has the montant, slidable mounting has two movable blocks on the montant, first spring is all installed to the one end that two movable blocks kept away from each other, and the outside of montant is located to first spring housing, first swing joint axle is installed to one side that the movable block is close to the bar groove, install swing joint pole on the first swing joint axle, swing joint pole keeps away from the one end of first swing joint axle and installs second swing joint axle, install the connecting block between two second swing joint axles, and the connecting block is connected with the guard plate.
Preferably, the second spring is all installed to the top and the below of connecting block, and the one end and the guard plate of second spring are connected, and the one end that the guard plate was kept away from to the second spring is connected with the protecting crust.
Preferably, a positioning pulley is installed on one side edge, away from the first movable connecting shaft, of the movable block, a pulley groove is formed in the inner side edge of the strip-shaped frame, and the positioning pulley is connected to the inside of the pulley groove in a sliding and clamping mode.
Preferably, the supporting seat is installed to the bottom of protecting crust, and the bottom mid-mounting of top cap has the rubber briquetting, and lithium cell body is located between rubber briquetting and the supporting seat.
Preferably, the two ends of the top cover are all provided with connecting bolts in a penetrating mode, the top ends of the two side edges in the protective shell are provided with threaded connecting seats, and the bottom ends of the connecting bolts are connected with the threaded connecting seats.
Preferably, the handle is installed at the top of top cap, and the handle is located between two power spliced poles.
Compared with the prior art, the beneficial effects of the utility model are that:
1) in the working process, through the interaction of the protective shell, the top cover, the protective plate and the buffer mechanism, a better anti-collision effect can be achieved conveniently in the use process of the lithium battery body, so that the safety of the lithium battery body can be ensured, and the lithium battery body can work better;
2) in operation, through the supporting seat that sets up, rubber briquetting, connecting bolt and threaded connection seat's interact, can make the inside at the protecting crust of installing that lithium cell body can be better, and can ensure that lithium cell body reaches better stability in the inside of protecting crust to be convenient for can be better satisfy people's user demand.
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 present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic structural diagram of the buffering mechanism of the present invention.
In the figure: 1. a lithium battery body; 2. a power connection column; 3. a protective shell; 4. a top cover; 5. a protection plate; 6. a strip-shaped groove; 7. a buffer mechanism; 8. a bar frame; 9. a vertical rod; 10. a movable block; 11. a first spring; 12. a first movable connecting shaft; 13. a movable connecting rod; 14. a second movable connecting shaft; 15. connecting blocks; 16. a second spring; 17. positioning the pulley; 18. a pulley groove; 19. a supporting seat; 20. pressing rubber blocks; 21. a connecting bolt; 22. a threaded connection base; 23. a handle.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses a lithium battery body 1, power connection post 2 is installed to the top symmetry of lithium battery body 1, protective housing 3 is installed in the outside of lithium battery body 1, top cap 4 is installed at the top of protective housing 3, and the top of power connection post 2 runs through and extends to the top of top cap 4, handle 23 is installed at the top of top cap 4, and handle 23 is located between two power connection posts 2, four guard plates 5 are evenly installed on the outside of protective housing 3, bar-shaped groove 6 has all been seted up to four sides of protective housing 3, buffer mechanism 7 is all installed to four sides in the inside of protective housing 3, and buffer mechanism 7 runs through bar-shaped groove 6 and is connected with guard plate 5;
in the use, through the interact of the protecting crust 3, the top cover 4, the protecting plate 5 and the buffer mechanism 7 that set up, can make the lithium battery body 1 in the in-process of using, be convenient for can reach better crashproof effect to can ensure the security of lithium battery body 1, thereby make carrying on work that lithium battery body 1 can be better.
In the second embodiment, on the basis of the first embodiment, the buffering mechanism 7 includes a bar-shaped frame 8, a vertical rod 9 is installed inside the bar-shaped frame 8, two movable blocks 10 are slidably installed on the vertical rod 9, a first spring 11 is installed at each end of each of the two movable blocks 10 away from each other, the first spring 11 is sleeved outside the vertical rod 9, a first movable connecting shaft 12 is installed at one side of each movable block 10 close to the bar-shaped groove 6, a movable connecting rod 13 is installed on the first movable connecting shaft 12, a second movable connecting shaft 14 is installed at each end of each movable connecting rod 13 away from the first movable connecting shaft 12, a connecting block 15 is installed between the two second movable connecting shafts 14, the connecting blocks 15 are connected with the protection plate 5, second springs 16 are installed above and below the connecting blocks 15, each end of each second spring 16 is connected with the protection plate 5, and each end of each second spring 16 away from the protection plate 5 is connected with the protection shell 3, a positioning pulley 17 is arranged on one side edge of the movable block 10 far away from the first movable connecting shaft 12, a pulley groove 18 is formed in the inner side edge of the strip-shaped frame 8, and the positioning pulley 17 is slidably clamped inside the pulley groove 18;
in use, the protection plate 5 is moved by impact, the protection plate 5 is moved to extrude the second spring 16, so that the second spring 16 is elastically deformed, meanwhile, the protection plate 5 drives the connecting block 15 to move, the connecting block 15 drives the movable connecting rod 13 to move under the action of the second movable connecting shaft 14, the movable connecting rod 13 pushes the movable block 10 to move on the vertical rod 9 under the action of the first movable connecting shaft 12, the movable block 10 drives the positioning pulley 17 to move inside the pulley groove 18, so that the stability of the movable block 10 during moving can be ensured, meanwhile, the movable block 10 is moved to extrude the first spring 11, so that the first spring 11 is elastically deformed, the impact force on the protection plate 5 is reduced through the rebound force generated by the deformation of the first spring 11 and the second spring 16, and therefore, the lithium battery body 1 can be used, can reach better anticollision effect in being convenient for to can ensure lithium cell body 1's security, thereby make carrying on work that lithium cell body 1 can be better.
In the third embodiment, on the basis of the first embodiment, a supporting seat 19 is installed at the bottom of the protective shell 3, a rubber pressing block 20 is installed in the middle of the bottom end of the top cover 4, the lithium battery body 1 is located between the rubber pressing block 20 and the supporting seat 19, connecting bolts 21 are installed at two ends of the top cover 4 in a penetrating manner, threaded connecting seats 22 are installed at the top ends of two side edges inside the protective shell 3, and the bottom ends of the connecting bolts 21 are connected with the threaded connecting seats 22;
in use, place lithium cell body 1 on the inside supporting seat 19 of protecting crust 3, then insert power spliced pole 2 with top cap 4, swivelling joint bolt 21, under threaded connection seat 22's effect, it moves down to drive top cap 4, top cap 4 drives rubber briquetting 20 and moves down, rubber briquetting 20 pushes down the location that lithium cell body 1 is firm on supporting seat 19, with this can make the inside at protecting crust 3 that lithium cell body 1 can be better installed, and can ensure that lithium cell body 1 reaches better stability in protecting crust 3's inside, thereby be convenient for can be better satisfy people's user demand.
The working principle is as follows: when the lithium battery protection device works, firstly, the lithium battery body 1 is placed on a supporting seat 19 in a protection shell 3, then a top cover 4 is inserted into a power connecting column 2, a connecting bolt 21 is rotated to drive the top cover 4 to move downwards under the action of a threaded connecting seat 22, the top cover 4 drives a rubber pressing block 20 to move downwards, the rubber pressing block 20 presses downwards to stably position the lithium battery body 1 on the supporting seat 19, so that the lithium battery body 1 is installed in the protection shell 3, when the lithium battery protection device is impacted in use, a protection plate 5 is impacted to move, the protection plate 5 moves to extrude a second spring 16, the second spring 16 generates elastic deformation, meanwhile, the protection plate 5 drives a connecting block 15 to move, the connecting block 15 drives a movable connecting rod 13 to move under the action of a second movable connecting shaft 14, the movable connecting rod 13 pushes the movable block 10 to move on a vertical rod 9 under the action of a first movable connecting shaft 12, the movable block 10 drives the positioning pulley 17 to move in the inside of pulley groove 18, can ensure the stability of movable block 10 when removing, simultaneously the movable block 10 removes and extrudes first spring 11, make first spring 11 take place elastic deformation, through the bounce of first spring 11 and the output of second spring 16 deformation, subdue the impact that guard plate 5 received, with this can make lithium cell body 1 at the in-process that uses, be convenient for can reach better crashproof effect, so that can ensure lithium cell body 1's security, thereby make lithium cell body 1 can better carry out work.
Claims (7)
1. A lithium battery structure with high energy density comprises a lithium battery body (1), and is characterized in that: power spliced pole (2) are installed to the top symmetry of lithium cell body (1), protecting crust (3) are installed in the outside of lithium cell body (1), top cap (4) are installed at the top of protecting crust (3), and the top of power spliced pole (2) runs through and extends to the top of top cap (4), four guard plates (5) are evenly installed in the outside of protecting crust (3), bar groove (6) have all been seted up to the four sides of protecting crust (3), buffer gear (7) are all installed to the inside four sides of protecting crust (3), and buffer gear (7) run through in bar groove (6) and are connected with guard plate (5).
2. A high energy density lithium battery structure as claimed in claim 1, wherein: buffer gear (7) include bar frame (8), the internally mounted of bar frame (8) has montant (9), slidable mounting has two movable block (10) on montant (9), first spring (11) are all installed to the one end that two movable block (10) kept away from each other, and the outside of montant (9) is located to first spring (11) cover, a movable connecting axle (12) is installed to one side that movable block (10) are close to bar groove (6), install swing joint pole (13) on first swing joint axle (12), swing joint pole (13) are kept away from the one end of first swing joint axle (12) and are installed second swing joint axle (14), install connecting block (15) between two second swing joint axles (14), and connecting block (15) are connected with guard plate (5).
3. A high energy density lithium battery structure as claimed in claim 2, wherein: second spring (16) are all installed to the top and the below of connecting block (15), and the one end and the guard plate (5) of second spring (16) are connected, and the one end that guard plate (5) were kept away from in second spring (16) is connected with protecting crust (3).
4. A high energy density lithium battery structure as claimed in claim 2, wherein: a positioning pulley (17) is installed on one side edge, far away from the first movable connecting shaft (12), of the movable block (10), a pulley groove (18) is formed in the inner side edge of the strip-shaped frame (8), and the positioning pulley (17) is connected to the inside of the pulley groove (18) in a sliding mode.
5. A high energy density lithium battery structure as claimed in claim 1, wherein: supporting seat (19) are installed to the bottom of protecting crust (3), and the bottom mid-mounting of top cap (4) has rubber briquetting (20), and lithium cell body (1) is located between rubber briquetting (20) and supporting seat (19).
6. A high energy density lithium battery structure as claimed in claim 1, wherein: connecting bolts (21) are installed at the two ends of the top cover (4) in a penetrating mode, threaded connecting seats (22) are installed at the top ends of the two side edges of the interior of the protective shell (3), and the bottom ends of the connecting bolts (21) are connected with the threaded connecting seats (22).
7. A high energy density lithium battery structure as claimed in claim 1, wherein: handle (23) are installed at the top of top cap (4), and handle (23) are located between two power spliced poles (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374458.8U CN217334272U (en) | 2021-12-29 | 2021-12-29 | High-energy-density lithium battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374458.8U CN217334272U (en) | 2021-12-29 | 2021-12-29 | High-energy-density lithium battery structure |
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| Publication Number | Publication Date |
|---|---|
| CN217334272U true CN217334272U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123374458.8U Active CN217334272U (en) | 2021-12-29 | 2021-12-29 | High-energy-density lithium battery structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534063A (en) * | 2023-06-25 | 2023-08-04 | 金诚信(湖北)智能装备有限公司 | Anti-collision protection device for mine car container |
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2021
- 2021-12-29 CN CN202123374458.8U patent/CN217334272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534063A (en) * | 2023-06-25 | 2023-08-04 | 金诚信(湖北)智能装备有限公司 | Anti-collision protection device for mine car container |
| CN116534063B (en) * | 2023-06-25 | 2023-12-05 | 金诚信(湖北)智能装备有限公司 | Anti-collision protection device for mine car container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: 212200 fourth floor, science and innovation center, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU JINYI NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: No. D-64, Lukou Chuangzhi Industrial Park, No. 37 Shenzhou Road, Lukou Street, Jiangning District, Nanjing City, Jiangsu Province 211100 (Jiangning Development Zone) Patentee before: Jinyi (Nanjing) New Energy Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |