CN211238410U - Anti-needling liquid flexible package lithium ion battery - Google Patents
Anti-needling liquid flexible package lithium ion battery Download PDFInfo
- Publication number
- CN211238410U CN211238410U CN202020076616.8U CN202020076616U CN211238410U CN 211238410 U CN211238410 U CN 211238410U CN 202020076616 U CN202020076616 U CN 202020076616U CN 211238410 U CN211238410 U CN 211238410U
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- Prior art keywords
- main body
- lithium
- lithium battery
- ion battery
- lithium ion
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a liquid flexible package lithium ion battery capable of preventing acupuncture, which comprises a lithium battery main body, wherein a protection mechanism is arranged outside the lithium battery main body, the protection mechanism comprises a protection box, an embedded groove is arranged inside the protection box, the lithium battery main body is positioned inside the embedded groove, a fixed block and an installation block are respectively arranged on the side surface of the protection box, an embedded hole is arranged inside the fixed block, a chute is arranged inside the installation block, and an insertion rod is arranged inside the chute; through the protection machanism of design, be convenient for protect lithium cell main part, avoided in use to receive impaling of sharp-pointed objects such as needle, lead to its inside electrolyte to leak out, cause the problem of injury to the personnel, lithium cell main part takes the convenience moreover, helps prolonging the life of lithium cell main part.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell, concretely relates to prevent liquid soft package lithium ion battery of acupuncture.
Background
The liquid soft package lithium ion battery is packaged by adopting an aluminum plastic film on the outer layer of the liquid lithium ion battery, and the soft package battery can blow and crack at most under the condition of potential safety hazard, and has stable performance, simple manufacturing process, low cost and long service life.
When the lithium ion battery is used, the existing outer layer package is packaged by an aluminum plastic film, so that the outer layer package is easily pierced by sharp objects such as needles and the like, electrolyte inside the lithium ion battery leaks out, the lithium ion battery cannot be normally used, the service life of the lithium ion battery is shortened, and the lithium ion battery can also cause injury to users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent liquid soft package lithium ion battery of acupuncture to solve present when using that proposes in the above-mentioned background art, because adopt the plastic-aluminum membrane packing on the outer packing, receive impaling of sharp-pointed objects such as needle easily, lead to the electrolyte of the inside to leak out, cause the lithium cell can not normal use, life reduces, also can cause the problem of injury to the user.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent liquid soft package lithium ion battery of acupuncture, includes lithium cell main part, lithium cell main part's outside is provided with protection machanism, protection machanism includes the protection box, the embedded groove has been seted up to the inside of protection box, lithium cell main part is located the inside of embedded groove, the side of protection box is provided with fixed block and installation piece respectively, the embedding hole has been seted up to the inside of fixed block, the spout has been seted up to the inside of installation piece, the inside of spout is provided with the inserted bar, the one end of inserted bar can be inlayed the inside of embedding hole, the other end of inserted bar is provided with the limiting plate, the outer wall cover of inserted bar is equipped with expanding spring, just expanding spring is located the installation piece with between the limiting plate, the inserted bar can reciprocating activity all around the inside of spout.
Preferably, the corners all around of the back of protection box all are provided with the bracing piece, the tip of bracing piece is provided with the friction rubber cushion.
Preferably, the lithium battery main body is internally provided with a positive tab and a negative tab respectively, and the ends of the positive tab and the negative tab penetrate through the lithium battery main body and extend to the outside of the surface of the lithium battery main body.
Preferably, the outer parts of the positive electrode tab and the negative electrode tab are provided with insulating sheets.
Preferably, a shell is arranged outside the lithium battery main body, and the shell is an aluminum-plastic film material component.
Preferably, the lithium battery main body is internally provided with an electrolyte.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the protection machanism of design, be convenient for protect lithium cell main part, avoided in use to receive impaling of sharp-pointed objects such as needle, lead to its inside electrolyte to leak out, cause the problem of injury to the personnel, lithium cell main part takes the convenience moreover, helps prolonging the life of lithium cell main part.
(2) Through the bracing piece and the friction rubber cushion of design, be convenient for can place lithium cell main part on the desktop, avoided lithium cell main part to receive the influence of external force easily and produced the condition of removing, improved convenient to use nature.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the protective box of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
FIG. 4 is a schematic sectional view of the fixing block and the mounting block of the present invention;
in the figure: 1. a positive tab; 2. a limiting plate; 3. a negative tab; 4. a protective case; 5. an insulating sheet; 6. a groove is embedded; 7. a lithium battery main body; 8. a fixed block; 9. a friction rubber cushion block; 10. a support bar; 11. mounting blocks; 12. an insertion hole; 13. inserting a rod; 14. a chute; 15. a telescoping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, the present invention provides a technical solution: a liquid soft package lithium ion battery capable of preventing acupuncture comprises a lithium battery main body 7, a protection mechanism is arranged outside the lithium battery main body 7, the protection mechanism comprises a protection box 4, an embedded groove 6 is formed inside the protection box 4, the lithium battery main body 7 is positioned inside the embedded groove 6, a fixed block 8 and an installation block 11 are respectively arranged on the side surface of the protection box 4, an embedded hole 12 is formed inside the fixed block 8, a chute 14 is formed inside the installation block 11, an insertion rod 13 is arranged inside the chute 14, one end of the insertion rod 13 can be embedded into the embedded hole 12, a limiting plate 2 is arranged at the other end of the insertion rod 13, a telescopic spring 15 is sleeved on the outer wall of the insertion rod 13, the telescopic spring 15 is positioned between the installation block 11 and the limiting plate 2, the insertion rod 13 can reciprocate back and forth inside the chute 14, and the protection mechanism is designed to conveniently protect the lithium battery main body 7, avoided in use to receive the impaling of sharp-pointed object such as needle, leaded to its inside electrolyte to leak out, caused the problem of injury to the personnel, lithium cell main part 7 takes the convenience moreover, helps extending the life of lithium cell main part 7.
In this embodiment, it is preferred, the back of protection box 4 all is provided with bracing piece 10 in the corner all around, and the tip of bracing piece 10 is provided with friction rubber cushion 9, and bracing piece 10 and friction rubber cushion 9 through the design are convenient for can place lithium cell 7 on the desktop, have avoided lithium cell 7 to receive the influence of external force easily and have produced the condition of removing, have improved convenient to use nature.
In the present embodiment, it is preferable that the lithium battery main body 7 is provided with the positive electrode tab 1 and the negative electrode tab 3 inside, and the end portions of the positive electrode tab 1 and the negative electrode tab 3 penetrate through the lithium battery main body 7 and extend to the outside of the surface of the lithium battery main body 7.
In the present embodiment, it is preferable that the insulating sheet 5 is provided outside each of the positive electrode tab 1 and the negative electrode tab 3.
In this embodiment, a case is preferably provided outside the lithium battery main body 7, and the case is preferably made of an aluminum-plastic film material.
In this embodiment, it is preferable that the lithium battery main body 7 is provided with an electrolyte inside.
The utility model discloses a theory of operation and use flow:
the utility model discloses when using, hold limiting plate 2 earlier and move forward, drive inserted bar 13 and then remove, at this moment expanding spring 15 begins to stretch, stop moving after limiting plate 2 moves forward to suitable position, the tip of inserted bar 13 breaks away from embedding hole 12 at this moment, at this moment put lithium cell main part 7 into the inside of embedded groove 6, then let go of limiting plate 2, at this moment expanding spring 15 compresses, drive limiting plate 2 and move backward, limiting plate 2 drives inserted bar 13 and then moves backward, then the tip of inserted bar 13 just imbeds the inside of embedding hole 12 can; when lithium cell 7 is taken off from protection box 4 as required, according to above-mentioned same method once more, break away from insert hole 12 when the tip of inserted bar 13 at last, after limiting plate 2 moved forward suitable position, take off lithium cell 7 from embedded groove 6 can, be convenient for protect lithium cell 7, avoided in use to receive the impaling of sharp-pointed objects such as needle, lead to its inside electrolyte to leak out, cause the problem of injury to the personnel, and lithium cell 7 takes the convenience, help prolonging the life of lithium cell 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent liquid soft package lithium ion battery of acupuncture, includes lithium cell main part (7), its characterized in that: the protection mechanism is arranged outside the lithium battery main body (7) and comprises a protection box (4), an embedded groove (6) is formed in the protection box (4), the lithium battery main body (7) is located in the embedded groove (6), a fixed block (8) and an installation block (11) are respectively arranged on the side face of the protection box (4), an embedded hole (12) is formed in the fixed block (8), a sliding groove (14) is formed in the installation block (11), an insertion rod (13) is arranged in the sliding groove (14), one end of the insertion rod (13) can be embedded into the embedded hole (12), a limiting plate (2) is arranged at the other end of the insertion rod (13), a telescopic spring (15) is sleeved on the outer wall of the insertion rod (13), and the telescopic spring (15) is located between the installation block (11) and the limiting plate (2), the inserted rod (13) can reciprocate back and forth in the sliding groove (14).
2. The lithium ion battery with the liquid flexible package and the needle prick prevention function according to claim 1, is characterized in that: the back of the protection box (4) is provided with support rods (10) at the corners all around, and the end parts of the support rods (10) are provided with friction rubber cushion blocks (9).
3. The lithium ion battery with the liquid flexible package and the needle prick prevention function according to claim 1, is characterized in that: the lithium battery is characterized in that a positive electrode lug (1) and a negative electrode lug (3) are respectively arranged inside the lithium battery main body (7), and the end parts of the positive electrode lug (1) and the negative electrode lug (3) penetrate through the lithium battery main body (7) and extend to the surface outside of the lithium battery main body (7).
4. The lithium ion battery with the liquid flexible package and the needle prick prevention function according to claim 3, is characterized in that: and insulating sheets (5) are arranged outside the positive electrode lug (1) and the negative electrode lug (3).
5. The lithium ion battery with the liquid flexible package and the needle prick prevention function according to claim 3, is characterized in that: the lithium battery is characterized in that a shell is arranged outside the lithium battery main body (7), and the shell is an aluminum-plastic film material component.
6. The lithium ion battery with the liquid flexible package and the needle prick prevention function according to claim 5, wherein the liquid flexible package comprises: electrolyte is arranged inside the lithium battery main body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020076616.8U CN211238410U (en) | 2020-01-14 | 2020-01-14 | Anti-needling liquid flexible package lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020076616.8U CN211238410U (en) | 2020-01-14 | 2020-01-14 | Anti-needling liquid flexible package lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238410U true CN211238410U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020076616.8U Expired - Fee Related CN211238410U (en) | 2020-01-14 | 2020-01-14 | Anti-needling liquid flexible package lithium ion battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN211238410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437408A (en) * | 2021-05-07 | 2021-09-24 | 东莞市振华新能源科技有限公司 | Manufacturing method of anti-needling lithium battery |
-
2020
- 2020-01-14 CN CN202020076616.8U patent/CN211238410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437408A (en) * | 2021-05-07 | 2021-09-24 | 东莞市振华新能源科技有限公司 | Manufacturing method of anti-needling lithium battery |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20220114 |