CN220021351U - Safety protection structure of lithium battery - Google Patents
Safety protection structure of lithium battery Download PDFInfo
- Publication number
- CN220021351U CN220021351U CN202321308596.2U CN202321308596U CN220021351U CN 220021351 U CN220021351 U CN 220021351U CN 202321308596 U CN202321308596 U CN 202321308596U CN 220021351 U CN220021351 U CN 220021351U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- lithium battery
- wall
- protective housing
- protection structure
- 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.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 61
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 150000002641 lithium Chemical class 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000243 solution Substances 0.000 description 7
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000012827 research and development Methods 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
Abstract
The utility model relates to the technical field of lithium battery protection and discloses a safety protection structure of a lithium battery, which comprises a protective shell, wherein a placement box is arranged in the protective shell, the lithium battery is arranged in the placement box, two handles which are bilaterally symmetrical are fixedly connected to the upper surface of the placement box, a plurality of hydraulic rods are fixedly connected to the interior of the placement box, one end of each hydraulic rod is fixedly connected with a clamping plate, the outer wall of each clamping plate is attached to the outer wall of the lithium battery, and a bottom plate is fixedly connected to the inner wall of the placement box. According to the utility model, the lithium battery is firstly placed in the placement box, the heat dissipation effect of the lithium battery is improved through the heat dissipation holes, the clamping plate is driven to clamp and fix the position of the lithium battery through the telescopic action of the hydraulic rod, and the buffer effect is achieved when the mobile device is moved through the cooperation among the bottom plate, the buffer plate, the damper and the spring, so that the damage to the lithium battery is reduced.
Description
Technical Field
The utility model relates to the technical field of lithium battery protection, in particular to a safety protection structure of a lithium battery.
Background
The lithium battery is a battery which uses lithium metal as a negative electrode material and uses nonaqueous electrolyte solution, and is higher in benefit unlike batteries made of other materials, and voltage generated by the lithium battery is different from other batteries by adjusting structures and materials, so that the lithium battery has the characteristics of high charging density, long service life, high unit cost and the like, and can generate voltage of 1.5V to 3.7V according to different structural designs and electrode materials, and mainly relates to research and development of lithium batteries for consumer digital 3C products, power batteries for unmanned aerial vehicles and small robots and the like.
The protection structure stability that is used for the lithium cell at present is relatively poor, and the fixity performance is relatively poor, before we use the lithium cell, need for the lithium cell installation protecting crust, current lithium cell because it is intensive to connect, leads to the heat dissipation inconvenient, leads to overheated when the lithium cell uses easily, influences the normal use of lithium cell, damages the lithium cell even.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a safety protection structure of a lithium battery.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a safety protection structure of lithium cell, includes the protective housing, the inside of protective housing is provided with places the case, the inside of placing the case is provided with the lithium cell, the last fixed surface who places the case is connected with two handles of bilateral symmetry, the inside fixedly connected with of placing the case a plurality of hydraulic stems, the one end fixedly connected with grip block of hydraulic stem, the outer wall of grip block laminates with the outer wall of lithium cell mutually, the inner wall fixedly connected with bottom plate of placing the case, the inner wall upper end sliding connection of bottom plate has the buffer board, the upper surface of buffer board laminates with the lower surface of lithium cell mutually, the inside of bottom plate is provided with a plurality of dampers, the outer wall of damper is provided with the spring, the one end fixed connection of damper is at the lower surface of buffer board, the inside of placing the case runs through and has seted up the louvre.
As a further description of the above technical solution:
the inside rotation of protective housing is connected with the pivot, the outer wall fixedly connected with top cap of pivot.
As a further description of the above technical solution:
the lower surface of top cap is laminated mutually with the upper surface of protective housing, the inside of top cap and protective housing is all fixedly connected with magnetic stripe, the inside of top cap has run through and has seted up the wire hole.
As a further description of the above technical solution:
the inside of top cap has seted up and has placed the recess, the inside of placing the recess is provided with the handle.
As a further description of the above technical solution:
the inside fixedly connected with bull stick of handle, the outer wall rotation of bull stick is connected in the inside of placing the recess.
As a further description of the above technical solution:
the outer wall fixedly connected with aspiration pump of protective housing, the output fixedly connected with air duct of aspiration pump, the inside of air duct's outer wall fixedly connected with protective housing.
As a further description of the above technical solution:
the inside of protective housing has run through and has offered the thermovent, the inner wall of thermovent is provided with the dust screen.
As a further description of the above technical solution:
the inside rotation of top cap is connected with the connecting block, the inside fixedly connected with fixture block of connecting block, the inner wall of fixture block is laminated mutually with the outer wall of fixed block, the inside of one end fixed connection protective housing of fixed block.
The utility model has the following beneficial effects:
according to the utility model, the lithium battery is firstly placed in the placement box, the heat dissipation effect of the lithium battery is improved through the heat dissipation holes, the clamping plate is driven to clamp and fix the position of the lithium battery through the telescopic action of the hydraulic rod, and the buffer effect is achieved when the mobile device is moved through the cooperation among the bottom plate, the buffer plate, the damper and the spring, so that the damage to the lithium battery is reduced.
According to the utility model, the air pump is started, external air is pumped and conveyed into the protective shell through the air duct, and the internal air is discharged through the heat dissipation opening and the dustproof net, so that the problems of accelerating the flow of the internal air and improving the heat dissipation effect are solved.
Drawings
Fig. 1 is a front perspective view of a safety protection structure of a lithium battery according to the present utility model;
fig. 2 is a schematic diagram of a split structure of a safety protection structure of a lithium battery according to the present utility model;
fig. 3 is a schematic structural diagram of a placement box of a safety protection structure of a lithium battery according to the present utility model.
Legend description:
1. a protective shell; 2. a top cover; 3. a wire outlet hole; 4. placing the groove; 5. a grip; 6. a rotating rod; 7. a rotating shaft; 8. a magnetic stripe; 9. a connecting block; 10. a clamping block; 11. a fixed block; 12. a heat radiation port; 13. a dust screen; 14. an air extracting pump; 15. an air duct; 16. placing a box; 17. a handle; 18. a hydraulic rod; 19. a clamping plate; 20. a lithium battery; 21. a heat radiation hole; 22. a bottom plate; 23. a buffer plate; 24. a damper; 25. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a safety protection structure of lithium cell, including protective housing 1, protective housing 1's inside is provided with places case 16, place the inside of case 16 and be provided with lithium cell 20, place the upper surface fixedly connected with of case 16 and bilateral symmetry's two handles 17, place the inside fixedly connected with of case 16 and have a plurality of hydraulic stems 18, the one end fixedly connected with grip block 19 of hydraulic stem 18, the outer wall of grip block 19 is laminated with lithium cell 20's outer wall mutually, place the inner wall fixedly connected with bottom plate 22 of case 16, bottom plate 22's inner wall upper end sliding connection has buffer board 23, buffer board 23's upper surface and lithium cell 20's lower surface laminating mutually, bottom plate 22's inside is provided with a plurality of dampers 24, damper 24's one end fixedly connected with is at buffer board 23's lower surface, place case 16's inside runs through and has seted up louvre 21, place lithium cell 20 into place the inside of placing case 16, improve lithium cell 20's effect through louvre 21, drive grip block 19 through the flexible effect of hydraulic stem 18 and carry out centre gripping and fixed plate 22 to lithium cell 20's position, bottom plate 22, the damping device is played in the damping device through the cooperation between buffer board 23, the damping device is reached when removing through the damping board 23, the damping device is damaged to the lithium cell 25.
The inside rotation of protective housing 1 is connected with pivot 7, the outer wall fixedly connected with top cap 2 of pivot 7, the lower surface of top cap 2 is laminated mutually with the upper surface of protective housing 1, the equal fixedly connected with magnetic stripe 8 of inside of top cap 2 and protective housing 1, wire hole 3 has been seted up in inside run-through of top cap 2, place recess 4's inside is provided with handle 5, the inside fixedly connected with bull stick 6 of handle 5, the outer wall rotation of bull stick 6 is connected in the inside of placing recess 4, when needing user device, rotate connecting block 9, make fixture block 10 and fixed block 11 separate, then take out handle 5 from the inside of placing recess 4, pulling handle 5 separates top cap 2 and protective housing 1, the outer wall fixedly connected with aspiration pump 14 of protective housing 1, the output you fixedly connected with air duct 15 of aspiration pump 14, the inside of air duct 15, the inside of protective housing 1 is run-through and is seted up a mouthful 12, the inner wall of heat dissipation mouthful 12 is provided with dust screen 13, start-up pump 14, the outside air is carried to the inside of protective housing 1 through air duct 15, the inside of air duct 12 is connected to the inside of placing recess 4, when needing device is with inside 10 and fixed block 10, the inside 10 is connected with inside 10 through the inside of drive-out of drive block 10, the inside connection 10 has been connected with the inside fixture block 10, the inside connection 10 has been realized to the fixed connection of the inside connection of end 1, the inside connection device is connected with the fixed connection of end 10, the end of the internal connection of the lithium-free end 10, the end is connected with the inside connection of the end of the internal connection piece 10, the end of the lithium-free end is connected with the inside connection of the internal connection of the lithium-free end.
Working principle: when the device is required to be used, the connecting block 9 is rotated, the clamping block 10 is separated from the fixed block 11, then the handle 5 is taken out from the inside of the placement groove 4, the handle 5 is pulled to separate the top cover 2 from the protective shell 1, the placement box 16 is taken out through the handle 17, the lithium battery 20 is placed into the inside of the placement box 16, the heat dissipation effect of the lithium battery 20 is improved through the heat dissipation holes 21, the clamping plate 19 is driven to clamp and fix the position of the lithium battery 20 through the telescopic action of the hydraulic rod 18, the buffer effect is achieved through the cooperation among the bottom plate 22, the buffer plate 23, the damper 24 and the spring 25, the buffer effect is achieved when the device is moved, the damage to the lithium battery 20 is reduced, the air pump 14 is started, the air outside is extracted, the air is conveyed into the inside of the protective shell 1 through the air guide pipe 15, the air inside is discharged through the heat dissipation holes 12 and the dust screen 13, the problems of accelerating the air flow and improving the heat dissipation effect are solved, and the wire connected with the lithium battery 20 is pulled out from the wire outlet hole 3.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a safety protection structure of lithium cell, includes protective housing (1), its characterized in that: the inside of protective housing (1) is provided with places case (16), the inside of placing case (16) is provided with lithium cell (20), the upper surface fixedly connected with of placing case (16) two handles (17) of bilateral symmetry, the inside fixedly connected with of placing case (16) a plurality of hydraulic stems (18), the one end fixedly connected with grip block (19) of hydraulic stem (18), the outer wall of grip block (19) is laminated with the outer wall of lithium cell (20), the inner wall fixedly connected with bottom plate (22) of placing case (16), the inner wall upper end sliding connection of bottom plate (22) has buffer board (23), the upper surface of buffer board (23) is laminated with the lower surface of lithium cell (20), the inside of bottom plate (22) is provided with a plurality of attenuator (24), the outer wall of attenuator (24) is provided with spring (25), the one end fixedly connected with of attenuator (24) is at the lower surface of buffer board (23), the inside of placing case (16) is seted up and is run through hole (21).
2. The safety protection structure of a lithium battery according to claim 1, wherein: the inside rotation of protective housing (1) is connected with pivot (7), the outer wall fixedly connected with top cap (2) of pivot (7).
3. The safety protection structure of a lithium battery according to claim 2, wherein: the lower surface of top cap (2) is laminated mutually with the upper surface of protective housing (1), the inside of top cap (2) and protective housing (1) is all fixedly connected with magnetic stripe (8), wire outlet (3) have been seted up in the inside run through of top cap (2).
4. The safety protection structure of a lithium battery according to claim 2, wherein: the novel top cover is characterized in that a placement groove (4) is formed in the top cover (2), and a grip (5) is arranged in the placement groove (4).
5. The lithium battery safety protection structure according to claim 4, wherein: the inside fixedly connected with bull stick (6) of handle (5), the outer wall of bull stick (6) rotates the inside of connecting at placing recess (4).
6. The safety protection structure of a lithium battery according to claim 1, wherein: the outer wall fixedly connected with aspiration pump (14) of protective housing (1), the output fixedly connected with air duct (15) of aspiration pump (14), the inside of outer wall fixedly connected with protective housing (1) of air duct (15).
7. The safety protection structure of a lithium battery according to claim 1, wherein: the inside of protective housing (1) runs through and has offered thermovent (12), the inner wall of thermovent (12) is provided with dust screen (13).
8. The safety protection structure of a lithium battery according to claim 2, wherein: the inside rotation of top cap (2) is connected with connecting block (9), the inside fixedly connected with fixture block (10) of connecting block (9), the inner wall of fixture block (10) is laminated mutually with the outer wall of fixed block (11), the inside of one end fixed connection protective housing (1) of fixed block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308596.2U CN220021351U (en) | 2023-05-26 | 2023-05-26 | Safety protection structure of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308596.2U CN220021351U (en) | 2023-05-26 | 2023-05-26 | Safety protection structure of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021351U true CN220021351U (en) | 2023-11-14 |
Family
ID=88677319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321308596.2U Active CN220021351U (en) | 2023-05-26 | 2023-05-26 | Safety protection structure of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021351U (en) |
-
2023
- 2023-05-26 CN CN202321308596.2U patent/CN220021351U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |