CN220774685U - Lithium battery protection device - Google Patents
Lithium battery protection device Download PDFInfo
- Publication number
- CN220774685U CN220774685U CN202322156912.5U CN202322156912U CN220774685U CN 220774685 U CN220774685 U CN 220774685U CN 202322156912 U CN202322156912 U CN 202322156912U CN 220774685 U CN220774685 U CN 220774685U
- Authority
- CN
- China
- Prior art keywords
- push
- lithium battery
- protective housing
- pull
- spring
- 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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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 52
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 35
- 230000007306 turnover Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002641 lithium Chemical class 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
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- Secondary Cells (AREA)
Abstract
The utility model belongs to the field of lithium batteries, and discloses a lithium battery protection device, which comprises a protection shell, wherein a flip cover is arranged at one end of the protection shell, an output port is arranged in the middle of the flip cover, a bolt is arranged at one end of the flip cover, a first rotating shaft is arranged at the other end of the flip cover, a push-pull structure is arranged in the center of the flip cover, the other end of the push-pull structure is connected with a storage pool mechanism, the storage pool mechanism is arranged in the protection shell and is in sliding connection with the protection shell, the protection shell is arranged in the lithium battery protection device, the lithium battery is protected from being damaged by external extrusion, collision or needling, and the like, the potential safety hazard of the lithium battery is greatly reduced, the arranged spring and the storage pool frame can accommodate a plurality of lithium batteries, the universality of the device is enhanced, meanwhile, the push-pull structure arranged on the storage pool frame can pull and push the device under the action of a push-pull strip in the rotating process of the flip cover around the first rotating shaft, the storage and the bolt is convenient for the storage and the flip cover to be fixed on the protection shell, and the stability is greatly enhanced.
Description
Technical Field
The utility model belongs to the field of lithium batteries, and particularly relates to a lithium battery protection device.
Background
The lithium battery is a battery which takes lithium metal or lithium alloy as a positive electrode material and uses nonaqueous electrolyte solution, the chemical characteristics of the lithium metal are very active, so that the processing, the storage and the use of the lithium metal are very high in environmental requirements, the lithium battery has become the main stream along with the development of scientific technology, the lithium battery can be roughly divided into two types, namely a lithium metal battery and a lithium ion battery, the lithium ion battery does not contain lithium in a metal state, and can be charged, the lithium metal battery of a fifth generation product of a rechargeable battery is born in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are better than those of the lithium ion battery, the defects of the lithium battery are also very large, the lithium battery is easy to explode when suffering from external extrusion, collision or needling, and the lithium battery is easy to expand and bulge under the condition of improper charging, so that the design of the lithium battery protection device is very necessary.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the lithium battery protection device which has the advantages of omnibearing protection of a lithium battery, convenient access, multiple specifications, universality and the like, and solves the problems that the lithium battery is easy to fire and explode under the conditions of external extrusion, collision or needling, and is easy to expand and bulge under the condition of improper charging, so that the potential safety hazard is very large.
(II) technical scheme
In order to realize the purposes of the omnibearing protection of the lithium battery, convenient access and multiple specifications and universality, the utility model provides the following technical scheme: the utility model provides a lithium battery protection device, includes the protective housing, flip is installed to the one end of protective housing, flip middle part is provided with the delivery outlet, the bolt is installed to flip one end, first pivot is installed to flip's other end, flip central authorities are provided with push-and-pull structure, the push-and-pull structure other end is connected with reservoir mechanism, reservoir mechanism installs inside the protective housing, reservoir mechanism and protective housing sliding connection.
Preferably, the protective housing outer wall is provided with the thermovent, the spout has been seted up to the inside both sides of protective housing, the one corner of protective housing is provided with the screw hole, the protective housing rotates with flip to be connected, and flip other end and protective housing threaded connection.
Preferably, the reservoir mechanism comprises a reservoir frame, springs, spring tables, reservoir frames and a slide bar, one end of the slide bar is in sliding connection with the protective shell, the other end of the slide bar is fixedly connected with the reservoir frames, the spring tables are symmetrically arranged on the inner walls of the two sides of the reservoir frames, the spring tables are connected with the springs, and the other end of each spring is connected with the reservoir frame.
Preferably, the number of the storage tank frames is two, the storage tank frames are arranged on two sides of the inner portion of the storage tank frame, the storage tank frames are provided with a plurality of battery frames, the number of the springs is six, the number of the spring platforms is two, and the spring platform is provided with three springs.
Preferably, the push-pull structure comprises a convex block, a push-pull strip and a second rotating shaft, wherein the convex block is arranged on two sides of the outer wall of the storage pool frame, the push-pull strip is arranged on the convex block, the other end of the push-pull strip is connected with the second rotating shaft, and the second rotating shaft is arranged on the turnover cover.
Preferably, the number of the protruding blocks is two, one end of the push-pull strip is provided with a strip hollow, the other end of the push-pull strip is closed, and the push-pull strip can rotate on the second rotating shaft.
(III) beneficial effects
Compared with the prior art, the utility model provides a lithium battery protection device, which has the following beneficial effects:
1. this lithium battery protection device has installed the protective housing, can protect the lithium battery not by the external extrusion, collide or circumstances injury such as acupuncture, reduces the lithium battery by extrusion or collide explosion on fire, greatly reduced lithium battery's potential safety hazard, and the protective housing is provided with the louvre simultaneously, and the heat when making the battery work is not hoarding inside the protective housing, has further guaranteed battery safety.
2. This lithium battery protection device has installed the reservoir structure, makes the lithium battery can be fine install inside the protective housing, spring and the reservoir frame that sets up can hold many specifications lithium battery, makes the commonality of device strengthen, and push-and-pull structure of installation on the reservoir frame simultaneously makes the device pull out and impel the reservoir frame of storing the lithium battery under the effect of push-and-pull strip at flip around first pivot rotatory in-process, has made things convenient for the access of battery, and the bolt makes flip can fix on the protective housing, and stability strengthen greatly.
Drawings
FIG. 1 is a schematic top view of the entire cross-sectional structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the entirety of the present utility model;
fig. 3 is a schematic diagram of a push-pull structure of the present utility model.
In the figure: 1. a protective shell; 2. a flip cover; 3. a first rotating shaft; 4. a bolt; 5. a storage pool mechanism; 501. a storage pool rack; 502. a spring; 503. a spring table; 504. a pool box; 505. a slide bar; 6. a push-pull structure; 601. a bump; 602. pushing the bar; 603. a second rotating shaft; 7. and an output port.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-3, a lithium battery protection device comprises a protection shell (1), a flip cover 2 is installed at one end of the protection shell (1), an output port 7 is arranged in the middle of the flip cover 2, a bolt 4 is installed at one end of the flip cover 2, a first rotating shaft 3 is installed at the other end of the flip cover 2, a push-pull structure 6 is arranged in the center of the flip cover 2, the other end of the push-pull structure 6 is connected with a storage pool mechanism 5, the storage pool mechanism 5 is installed inside the protection shell 1, the storage pool mechanism 5 is in sliding connection with the protection shell 1, a heat dissipation port is arranged on the outer wall of the protection shell 1, sliding grooves are formed in two sides of the inside of the protection shell 1, a screw hole is formed in one corner of the protection shell 1, the protection shell 1 is in rotary connection with the flip cover 2, and the other end of the flip cover 2 is in threaded connection with the protection shell.
The storage pool mechanism 5 comprises a storage pool frame 501, springs 502, spring platforms 503, storage pool frames 504 and sliding strips 505, one end of each sliding strip 505 is in sliding connection with the protective shell 1, the other end of each sliding strip 505 is fixedly connected with each storage pool frame 504, spring platforms 503 are symmetrically arranged on the inner walls of two sides of each storage pool frame 504, each spring platform 503 is connected with each spring 502, the other end of each spring 502 is connected with each storage pool frame 501, each storage pool frame 501 is arranged on two sides inside each storage pool frame 504, each storage pool frame 501 is provided with a plurality of battery frames, each spring 502 is six, each spring platform 503 is provided with two springs 502, each spring platform 503 is provided with three springs 502, and each storage pool structure 5 arranged on the lithium battery protection device enables lithium batteries to be well arranged inside the protective shell 1, and the arranged springs 502 and storage pool frames 501 can accommodate lithium batteries with multiple specifications, so that the universality of the device is enhanced.
Push-pull structure 6 includes lug 601, push-pull strip 602 and second pivot 603, the lug 601 is installed in the outer wall both sides of storage pool frame 504, install push-pull strip 602 on the lug 601, the push-pull strip 602 other end is connected with second pivot 603, the second pivot 603 is installed on flip 2, lug 601 has two, push-pull strip 602 one end has rectangular fretwork, the push-pull strip 602 other end seals, push-pull strip 602 can rotate on second pivot 603, push-pull structure 6 of installation on storage pool frame 501 makes the device pull out and impel the storage pool frame 501 of storing the lithium cell under the effect of push-pull strip 602 at flip 2 around first pivot 3 in-process, the access of battery has been made things convenient for, bolt 4 makes flip 2 can be fixed on the protective housing 1, stability strengthen greatly.
In use, unscrewing the bolt 4 rotates the flip 2 about the first axis of rotation 3 to open, at this time the second axis of rotation 603 pulls the push bar 602 to pull the tab 601 out of the protective housing 1, then the lithium battery is placed into the reservoir holder 501 of the reservoir mechanism 5, the spring 502 on the spring table 503 is compressed, at this time the lithium battery is mounted in the reservoir frame 504, then the flip 2 is closed about the first axis of rotation 3, then the bolt 4 is tightened to connect the flip 2 and the protective housing 1, during this process, the push bar 602 connected to the second axis of rotation 603 on the flip 2 pushes the tab 601 to push the reservoir frame 504 into the protective housing 1, at this time the mounting of the lithium battery is completed, the two stages of batteries are extended out of the output port 7 to connect the machine, and heat during operation is dissipated from the heat dissipation hole of the protective housing 1, so the description of the lithium battery protection device is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Lithium battery protection device, including protective housing (1), its characterized in that: a turnover cover (2) is arranged at one end of the protective shell (1), an output port (7) is arranged in the middle of the turnover cover (2), a bolt (4) is arranged at one end of the turnover cover (2), a first rotating shaft (3) is arranged at the other end of the turnover cover (2), a push-pull structure (6) is arranged in the center of the turnover cover (2), the other end of the push-pull structure (6) is connected with a storage pool mechanism (5), the storage pool mechanism (5) is arranged inside the protective shell (1), and the storage pool mechanism (5) is in sliding connection with the protective shell (1);
the utility model discloses a protective housing, including protective housing (1), flip (2), slide groove, screw hole, flip (2) other end and protective housing threaded connection are provided with to protective housing (1) outer wall, the spout has been seted up to protective housing (1) inside both sides, the one corner of protective housing (1) is provided with the screw hole, protective housing (1) and flip (2) rotate to be connected.
2. The lithium battery protection device according to claim 1, wherein: reservoir mechanism (5) are including reservoir frame (501), spring (502), spring platform (503), reservoir frame (504) and draw runner (505), draw runner (505) one end and protective housing (1) sliding connection, draw runner (505) other end and reservoir frame (504) fixed connection, spring platform (503) are installed to reservoir frame (504) both sides inner wall symmetry, spring platform (503) are connected with spring (502), the spring (502) other end is connected with reservoir frame (501).
3. The lithium battery protection device according to claim 2, wherein: the storage tank frames (501) are two, the storage tank frames (501) are arranged on two sides inside the storage tank frame (504), the storage tank frames (501) are provided with a plurality of battery frames, the number of the springs (502) is six, the number of the spring platforms (503) is two, and three springs (502) are arranged on one spring platform (503).
4. The lithium battery protection device according to claim 1, wherein: push-pull structure (6) include lug (601), push-pull strip (602) and second pivot (603), lug (601) are installed in the outer wall both sides of reservoir frame (504), install push-pull strip (602) on lug (601), push-pull strip (602) other end is connected with second pivot (603), second pivot (603) are installed on flip (2).
5. The lithium battery protection device according to claim 4, wherein: the two protruding blocks (601) are arranged, one end of the push-pull strip (602) is provided with a strip hollow, the other end of the push-pull strip (602) is closed, and the push-pull strip (602) can rotate on the second rotating shaft (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156912.5U CN220774685U (en) | 2023-08-11 | 2023-08-11 | Lithium battery protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156912.5U CN220774685U (en) | 2023-08-11 | 2023-08-11 | Lithium battery protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774685U true CN220774685U (en) | 2024-04-12 |
Family
ID=90604997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322156912.5U Active CN220774685U (en) | 2023-08-11 | 2023-08-11 | Lithium battery protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774685U (en) |
-
2023
- 2023-08-11 CN CN202322156912.5U patent/CN220774685U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |