CN214797568U - Lithium battery with protection mechanism - Google Patents
Lithium battery with protection mechanism Download PDFInfo
- Publication number
- CN214797568U CN214797568U CN202121510304.4U CN202121510304U CN214797568U CN 214797568 U CN214797568 U CN 214797568U CN 202121510304 U CN202121510304 U CN 202121510304U CN 214797568 U CN214797568 U CN 214797568U
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- CN
- China
- Prior art keywords
- aluminum alloy
- lithium cell
- lithium battery
- cell piece
- drawer
- 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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- 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 60
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 50
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 11
- 239000004519 grease Substances 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
Images
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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a lithium cell technical field specifically is a lithium cell with protection machanism, including battery main body, battery main body is including aluminum alloy shell, and aluminum alloy shell's inside has evenly seted up the cavity, every the inside of cavity is all inserted and is equipped with the lithium cell piece, the outside of lithium cell piece is evenly brushed with the paint has the silicone grease layer, and the silicone grease layer is filled in the inside cavity of seting up of aluminum alloy shell. The utility model discloses a set up the outside of aluminum alloy housing parcel at the lithium cell piece, and with the help of the packing of lithium cell piece, make in close contact with between aluminum alloy housing and the lithium cell piece, thereby the effectual outside transmission of heat that has ensured the inside during operation of lithium cell piece and produced, be convenient for promote the radiating effect of the device during operation, and simultaneously, through setting up aluminum alloy housing, bottom plate and apron wrap up the protection to the lithium cell piece, avoid the lithium cell piece directly to receive external striking puncture, the effectual security that ensures when the lithium cell piece uses.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a lithium cell with protection machanism.
Background
The lithium battery is a battery device which adopts lithium metal or lithium alloy as positive and negative electrode materials, and the lithium battery has higher safety and higher advantages of specific capacity, self-discharge rate and cost performance ratio, so that the lithium battery becomes the mainstream of electric energy storage at present;
lithium cell among the prior art because it is formed by concatenating each other by a plurality of lithium cell festival usually, when in actual use, the lithium cell outside adopts insulating tape to wrap up usually, and when in actual use, the outside protective structure of battery is relatively weak, when receiving external force collision striking, leads to the lithium cell impaired easily to break, can produce fire explosion even when serious, causes very big harm. We propose a lithium battery with a protection mechanism to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell with protection machanism to the lithium cell protective structure among the prior art who provides in solving above-mentioned background art is weak, damages the problem that the deflagration was wiped and is produced dangerous accident easily when receiving the striking.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell with protection machanism, includes battery subject, battery subject is including aluminum alloy casing, and aluminum alloy casing's inside has evenly seted up the cavity, every the inside of cavity is all inserted and is equipped with the lithium cell piece, the outside of lithium cell piece is evenly applied paint with a brush and is had the silicone grease layer, and the silicone grease layer fills in the inside cavity of seting up of aluminum alloy casing, aluminum alloy casing's bottom fixedly connected with bottom plate, aluminum alloy casing's top fixed cover has the apron.
Preferably, the aluminum foil is uniformly assembled on the outer walls of the front side and the rear side of the aluminum alloy shell, and the aluminum foil is uniformly fixed on the outer wall of the aluminum alloy shell in a transverse strip shape.
Preferably, corner protection components are installed at four corner positions outside the aluminum alloy shell and comprise springs, the springs are sequentially and fixedly installed at the corner positions outside the aluminum alloy shell from top to bottom, one end of the outer side of each spring is fixedly connected with an anti-collision strip, and the cross section of each anti-collision strip is L-shaped.
Preferably, the top fixed mounting of apron has the wiring subassembly, and the inside of wiring subassembly transversely inserts and is equipped with the drawer, sliding connection between drawer and the protecting crust, the upper and lower both sides of drawer are for running through the form, both sides fixedly connected with connects the electric wire around the inside of protecting crust.
Preferably, a partition board is arranged in the middle of the drawer and is positioned in the middle of the two groups of the electric wires.
Preferably, the front side and the rear side of the interior of the drawer are symmetrically fixed with buckles, the buckles are C-shaped, and the connecting wires are embedded in the buckles.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the aluminum alloy shell is wrapped on the outer side of the lithium battery block, and the lithium battery block is filled, so that the aluminum alloy shell is in close contact with the lithium battery block, the heat generated in the lithium battery block during working is effectively transmitted outwards, the heat dissipation effect of the device during working is convenient to improve, meanwhile, the lithium battery block is wrapped and protected by the aluminum alloy shell, the bottom plate and the cover plate, the lithium battery block is prevented from being directly punctured by external impact, and the safety of the lithium battery block during use is effectively guaranteed;
2. the corner protection assemblies are fixedly mounted at the four corners of the outer side of the aluminum alloy shell, and by means of elastic support of the springs and rigid protection of the anti-collision strips, the protection performance of the four corners of the aluminum alloy shell is effectively improved, and the lithium battery block is further protected;
3. through setting up wiring subassembly installation at the top of apron, with the help of the cooperation of protecting crust and drawer, the butt joint electric wire covers, and the effectual electric wire of avoiding connecting is directly exposed in the outside when not using, is convenient for ensure the safety in utilization of electric wire, simultaneously, keeps apart between two electric wires through setting up the baffle, and the effectual contact of avoiding two electric wires is convenient for ensure the power consumption safety.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a perspective view of the present invention;
fig. 4 is a schematic view of the front view of the structure of the present invention.
In the figure: 100. a battery main body; 101. an aluminum alloy housing; 102. a lithium battery block; 103. a silicone layer; 104. a base plate; 105. a cover plate; 106. an aluminum foil; 200. a corner protection component; 201. a spring; 202. an anti-collision strip; 300. a wiring assembly; 301. a protective shell; 302. a drawer; 303. a partition plate; 304. buckling; 305. and (6) connecting a wire.
The specific implementation mode is as follows:
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 an embodiment: a lithium battery with a protection mechanism comprises a battery main body 100, wherein the battery main body 100 comprises an aluminum alloy shell 101, cavities are uniformly formed in the aluminum alloy shell 101, a lithium battery block 102 is inserted into each cavity, a silicone grease layer 103 is uniformly coated on the outer side of each lithium battery block 102, the silicone grease layer 103 is filled in each cavity formed in the aluminum alloy shell 101, a bottom plate 104 is fixedly connected to the bottom of the aluminum alloy shell 101, a cover plate 105 is fixedly covered on the top of the aluminum alloy shell 101, the bottom plate 104 and the cover plate 105 are arranged to wrap the outer side of each lithium battery block 102, the lithium battery blocks 102 are effectively protected, the lithium battery blocks 102 are prevented from being impacted and punctured and damaged, the use safety of the device is effectively improved, meanwhile, the silicone grease layer 103 is filled between the lithium battery blocks 102 and the aluminum alloy shell 101, and heat generated when the lithium battery blocks 102 work can be rapidly conducted into the aluminum alloy shell 101, therefore, the lithium battery pack can be rapidly dispersed outwards, the heat dissipation performance of the device is effectively improved, and the lithium battery pack 102 is prevented from being burnt out due to overheating during working;
furthermore, aluminum sheets 106 are uniformly assembled on the outer walls of the front side and the rear side of the aluminum alloy shell 101, the aluminum sheets 106 are uniformly fixed on the outer wall of the aluminum alloy shell 101 in a transverse strip shape, the aluminum sheets 106 arranged transversely can facilitate horizontal airflow to pass through, the heat dissipation contact area between the aluminum alloy shell 101 and the outside is increased by the arrangement of the aluminum sheets 106, and the heat dissipation rapidity of the device is further improved;
furthermore, corner protection assemblies 200 are mounted at four corner positions on the outer side of the aluminum alloy shell 101, each corner protection assembly 200 comprises a spring 201, the springs 201 are fixedly mounted at the corner positions on the outer side of the aluminum alloy shell 101 from top to bottom in sequence, one end of the outer side of each spring 201 is fixedly connected with an anti-collision strip 202, the cross section of each anti-collision strip 202 is L-shaped, the corner protection assemblies 200 are mounted at the four corner positions on the outer side of the aluminum alloy shell 101, and by means of elastic support of the springs 201, protection performance of the anti-collision strips 202 is matched, protection performance of the four corner positions of the aluminum alloy shell 101 is enhanced, and use safety of the lithium battery pack 102 is further improved;
furthermore, the wiring assembly 300 is fixedly installed at the top of the cover plate 105, the drawer 302 is transversely inserted into the wiring assembly 300, the drawer 302 is slidably connected with the protective shell 301, the upper side and the lower side of the drawer 302 are in a penetrating shape, the front side and the rear side of the interior of the protective shell 301 are fixedly connected with the electric wires 305, and the electric wires 305 are covered in the interior by arranging the protective shell 301 and the drawer 302 in a matching manner, so that the electric wires 305 are isolated from the outside, the electric wires 305 are protected conveniently, the electric wires are prevented from being exposed when not used, and the use safety of the device is effectively improved;
furthermore, a partition plate 303 is arranged in the middle of the drawer 302, the partition plate 303 is positioned in the middle of the two groups of electric wires 305, and the partition plate 303 is arranged between the two electric wires 305 to effectively avoid the contact between the two electric wires 305, so that the electricity safety is ensured;
furthermore, buckles 304 are symmetrically fixed on the front side and the rear side of the interior of the drawer 302, the buckles 304 are in a C shape, the electric wire 305 is embedded into the buckles 304, and the electric wire 305 is clamped by the buckles 304, so that the drawer 302 can drive the electric wire 305 to be synchronously pulled out when being pulled out, and the electric wire 305 can be conveniently connected for use;
the working principle is as follows: when the device works, the anti-impact and puncture performance of the lithium battery block 102 is effectively improved through the protection of the aluminum alloy shell 101, the bottom plate 104 and the cover plate 105, the contact between the lithium battery block 102 and the aluminum alloy shell 101 is tight through the arrangement of the silicone grease layer 103 filled between the lithium battery block 102 and the aluminum alloy shell 101, so that heat generated during the working of the lithium battery block 102 can be rapidly transferred to the aluminum alloy shell 101 to be dissipated outwards, the heat dissipation contact area is increased by matching with the aluminum sheet 106, and the heat dissipation performance of the device is further enhanced;
when the aluminum alloy shell 101 works, the spring 201 is arranged to elastically support the anti-collision strip 202, and the anti-collision performance of the outer side corner position of the aluminum alloy shell 101 is enhanced by matching with the protection of the anti-collision strip 202;
during operation, when the staff need use the device wiring, the staff makes drawer 302 outwards pull out in protecting crust 301 through the pull, drives under the block of buckle 304 for connect electric wire 305 is pulled out, is convenient for carry out the operation of working a telephone switchboard, and when not using, drawer 302 imbeds in the inside of protecting crust 301, covers the protection to electric wire 305, and baffle 303 keeps apart between two connect electric wire 305, avoids connecting electric wire 305 to miss contact each other, the above does the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A lithium battery with a protection mechanism, comprising:
the battery body (100), battery body (100) is including aluminum alloy casing (101), and the inside of aluminum alloy casing (101) has evenly seted up the cavity, every lithium cell (102) have all been inserted to the inside of cavity, the outside of lithium cell (102) is evenly brushed with silicone grease layer (103), and silicone grease layer (103) fill in the inside cavity of seting up of aluminum alloy casing (101), the bottom fixedly connected with bottom plate (104) of aluminum alloy casing (101), the top fixed cover of aluminum alloy casing (101) has apron (105).
2. A lithium battery with a protection mechanism according to claim 1, characterized in that: aluminum sheets (106) are uniformly assembled on the outer walls of the front side and the rear side of the aluminum alloy shell (101), and the aluminum sheets (106) are uniformly fixed on the outer wall of the aluminum alloy shell (101) in a transverse strip shape.
3. A lithium battery with a protection mechanism according to claim 1, characterized in that: corner protection component (200) are all installed to four corner position departments in the outside of aluminum alloy housing (101), and corner protection component (200) are including spring (201), spring (201) top-down fixed mounting is in the corner position department in the aluminum alloy housing (101) outside in proper order, and outside one end fixedly connected with anticollision strip (202) of spring (201), the cross-section of anticollision strip (202) is "L" shape.
4. A lithium battery with a protection mechanism according to claim 1, characterized in that: the top fixed mounting of apron (105) has wiring subassembly (300), and the inside of wiring subassembly (300) transversely inserts and is equipped with drawer (302), sliding connection between drawer (302) and protecting crust (301), the upper and lower both sides of drawer (302) are for running through the form, both sides fixedly connected with connects electric wire (305) around the inside of protecting crust (301).
5. The lithium battery with a protection mechanism as claimed in claim 4, wherein: a partition plate (303) is arranged in the middle of the drawer (302), and the partition plate (303) is positioned in the middle of the two groups of the electric wires (305).
6. The lithium battery with a protection mechanism as claimed in claim 4, wherein: the front side and the rear side of the interior of the drawer (302) are symmetrically fixed with buckles (304), the buckles (304) are C-shaped in appearance, and the electric wires (305) are embedded in the buckles (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510304.4U CN214797568U (en) | 2021-07-05 | 2021-07-05 | Lithium battery with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510304.4U CN214797568U (en) | 2021-07-05 | 2021-07-05 | Lithium battery with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214797568U true CN214797568U (en) | 2021-11-19 |
Family
ID=78715472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121510304.4U Active CN214797568U (en) | 2021-07-05 | 2021-07-05 | Lithium battery with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214797568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464940A (en) * | 2022-01-05 | 2022-05-10 | 徐州汉峰新能源科技有限公司 | High-safety rechargeable battery |
-
2021
- 2021-07-05 CN CN202121510304.4U patent/CN214797568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464940A (en) * | 2022-01-05 | 2022-05-10 | 徐州汉峰新能源科技有限公司 | High-safety rechargeable battery |
| CN114464940B (en) * | 2022-01-05 | 2024-03-15 | 徐州汉峰新能源科技有限公司 | High-safety rechargeable battery |
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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: 20231228 Address after: 530023 Office Room 408, 4th Floor, Building 8, Longguang Jiulong Huafu, No. 117 Dongge Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Nanning Guojun Investment Co.,Ltd. Address before: 510000 604, building 3, hot orange garden, Huashan Town, Huadu District, Guangzhou, Guangdong Patentee before: Zhang Yougang |
|
| TR01 | Transfer of patent right |