CN211428219U - Lithium battery safety device - Google Patents
Lithium battery safety device Download PDFInfo
- Publication number
- CN211428219U CN211428219U CN201922257155.4U CN201922257155U CN211428219U CN 211428219 U CN211428219 U CN 211428219U CN 201922257155 U CN201922257155 U CN 201922257155U CN 211428219 U CN211428219 U CN 211428219U
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- Prior art keywords
- protective
- lithium battery
- inside casing
- magnet
- protective shell
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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
- 230000001681 protective effect Effects 0.000 claims abstract description 87
- 238000001125 extrusion Methods 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010792 warming Methods 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 discloses a lithium battery safety device, which comprises a protective shell, wherein two sides of the top of the protective shell are provided with a placing groove and a containing groove which are arranged oppositely, the placing groove is positioned at the position of the top opening of the protective shell, the inner wall of one side of the containing groove far away from the top opening of the protective shell is fixedly provided with a guide sleeve, one end of the guide sleeve far away from the containing groove is internally and movably inserted with a limiting rod, one end of the limiting rod far away from the guide sleeve is fixedly provided with a limiting disc, the limiting disc is attached to the inner wall of the containing groove, the limiting rod movably penetrates through the protective shell relative to one end of the top opening of the protective shell, in the utility model, a first protective inner frame is fixedly arranged at the bottom end inside of the protective shell, so that a lithium battery can be placed inside the first protective inner frame, the lithium battery can be protected, and one side of the fixed plate far away from, the second magnet is conveniently inserted into the positioning groove.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell, specifically be a lithium cell safety device.
Background
With the energy crisis and global warming in the world, people urgently need a brand new energy, and lithium ion batteries are concerned and valued by people due to the characteristics of environmental protection, higher output energy and the like. The lithium ion battery is a high-energy battery which is rapidly developed in the last two decades. Compared with other secondary batteries, the lithium ion battery has the advantages of high voltage, high specific energy, high power, long cycle life, wide working range, small environmental pollution and the like. The method is not only widely applied to mobile and communication equipment, but also gradually applied to large-scale electric equipment such as electric automobiles, electric bicycles, electric tools and the like.
Current electric motor car sales shop deposits a large amount of lithium cells, generally deposits for piling up, has a small part lithium cell to place at will, and the lithium cell produces the landing or the lithium cell leads to the lithium cell to receive the damage under the striking that receives external force or external factor when the lithium cell under the protection that does not have protective structure.
Consequently need increase protection safety device to the lithium cell for the lithium cell is difficult for receiving the damage, increases the life of lithium cell, consequently provides a lithium cell safety device, is convenient for better solution above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a lithium battery safety device is provided.
The utility model adopts the technical scheme as follows:
the utility model provides a lithium battery safety device, includes protective housing, protective housing's top both sides set up the relative standing groove that sets up and accomodate the groove, and the standing groove is located protective housing open-top position, it has the uide bushing to accomodate the groove and keep away from protective housing open-top's one side inner wall fixed mounting, the inside activity of the one end of accomodating the groove is kept away from to the uide bushing is pegged graft and is had the gag lever post, the one end fixed mounting that the uide bushing was kept away from to the gag lever post has spacing dish, and the laminating of spacing dish is on the inner wall of accomodating the groove, the gag lever post runs through protective housing relative protective housing open-top's one end activity, the spring housing has been cup jointed on the gag lever post, the one end fixed connection of spring housing is on a lateral wall of.
In a preferred embodiment, the inside bottom fixed mounting of protective housing has first protection inside casing, the top edge fixed mounting of first protection inside casing has spacing post, the inner wall all around of first protection inside casing and the equal fixed mounting in bottom have the fixed plate, one side that first protection inside casing inner wall was kept away from to the fixed plate is provided with the buffer board, the buffer board is the rubber slab.
In a preferred embodiment, the constant head tank has been seted up to one side inside that the fixed plate kept away from first protection inside casing inner wall, the inside fixed mounting of constant head tank has first magnet, the relative position fixed mounting of buffer board and constant head tank has second magnet, and first magnet and second magnet adsorb together, first magnet is a set of opposite polarity's magnet with the second magnet.
In a preferred embodiment, the lithium cell has been placed to the inside of first protection inside casing, the lithium cell extrusion has been placed the second protection inside casing in the inboard of buffer board, the top of first protection inside casing, the assorted spacing groove has been seted up to the relative spacing post position of second protection inside casing, and the spacing groove cup joints on spacing post.
In a preferred embodiment, a protective cover plate is placed at the top of the second protective inner frame, the protective cover plate is inserted into the inner side of the top of the protective shell, the protective cover plate and the top of the protective shell are located on the same horizontal plane, and positioning plates are fixedly mounted at the two sides of the protective cover plate and the relative positions of the placing grooves.
In a preferred embodiment, the positioning plate is inserted into the placing groove, the positioning plate is provided with a positioning hole at a position opposite to the limiting rod, the limiting rod is inserted into the positioning hole, and the length between one end of the limiting rod close to the guide sleeve and the limiting disc is greater than the length of the guide sleeve.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the lithium battery is protected better, so that the lithium battery is not easy to be damaged, and the service life of the lithium battery is prolonged.
1. The utility model discloses in, there is first protection inside casing through the inside bottom fixed mounting at protective housing, be convenient for place the lithium cell in the inside of first protection inside casing, can protect the lithium cell, the constant head tank has been seted up to one side of keeping away from first protection inside casing inner wall at the fixed plate, be convenient for peg graft second magnet in the constant head tank, there is first magnet at the inside fixed mounting of constant head tank, be convenient for adsorb second magnet on first magnet, can carry out spacing fixed to the buffer board, can place the inboard at the buffer board with the lithium cell simultaneously, be convenient for better cushion protection to the lithium cell, make the lithium cell be difficult for receiving the damage, increase the life of lithium cell.
2. In the utility model, the limit post is fixedly arranged at the peripheral corner at the top of the first protective inner frame, the limit hole arranged at the periphery of the second protective inner frame is conveniently sleeved on the limit post, the second protective inner frame can be limited and fixed, meanwhile, the second protective inner frame can seal the lithium battery, the stability of lithium battery protection is increased, the protective cover plate is arranged at the top of the second protective inner frame, the second protective inner frame is convenient to limit, the position of the opposite placing grooves at the two sides of the protective cover plate is fixedly provided with the positioning plate, the positioning plate is convenient to place in the placing groove, the protective cover plate can be limited, the limit rod is movably inserted in the guide sleeve, the limit rod can conveniently perform telescopic motion in the guide sleeve, the limit disc is fixedly arranged on the limit rod, the limit rod is convenient to limit, the spring sleeve is sleeved on the limit rod, the position of the limiting rod is convenient to lock, the limiting rod is inserted into the positioning hole formed in the positioning plate, the positioning plate can be limited and fixed, the better limit of the protective cover plate is enabled to be arranged on the second protective inner frame, and the second protective inner frame is convenient to limit and fix.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 1;
FIG. 4 is an enlarged view of the structure of the area B in FIG. 1;
fig. 5 is a sectional view of the fixing plate and the buffer plate of the present invention.
The labels in the figure are: 1-protective outer shell, 2-placing groove, 3-accommodating groove, 4-guide sleeve, 5-limiting rod, 6-limiting disc, 7-spring sleeve, 8-first protective inner frame, 9-limiting column, 10-fixing plate, 11-buffer plate, 12-positioning groove, 13-first magnet, 14-second magnet, 15-lithium battery, 16-second protective inner frame, 17-protective cover plate and 18-positioning plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a lithium battery safety device comprises a protective shell 1, a placing groove 2 and a receiving groove 3 which are oppositely arranged are arranged on two sides of the top of the protective shell 1, the placing groove 2 is positioned at the position of the top opening of the protective shell 1, a guide sleeve 4 is fixedly arranged on the inner wall of one side of the receiving groove 3 far away from the top opening of the protective shell 1, a limiting rod 5 is movably inserted into one end of the guide sleeve 4 far away from the receiving groove 3, the limiting rod 5 can conveniently move in the guide sleeve 4 in a telescopic manner, the length between one end of the limiting rod 5 close to the guide sleeve 4 and a limiting disc 6 is larger than that of the guide sleeve 4, a limiting disc 6 is fixedly arranged at one end of the limiting rod 5 far away from the guide sleeve 4, the limiting disc 6 is attached to the inner wall of the receiving groove 3, the limiting rod 5 can be conveniently limited, one end of the limiting rod 5, which is opposite, the spring housing 7 is sleeved on the limiting rod 5, the position of the limiting rod 5 is convenient to lock, meanwhile, the limiting rod 5 is inserted into a positioning hole formed in the positioning plate 18, the positioning plate 18 can be limited and fixed, the protective cover plate 17 is enabled to be better limited on the second protective inner frame 16, the second protective inner frame 16 is convenient to limit and fix, one end of the spring housing 7 is fixedly connected to one side wall of the limiting disc 6, and the other end of the spring housing 7 is fixedly connected to one end of the guide sleeve 4.
Referring to fig. 2, 4 and 5, a first protective inner frame 8 is fixedly installed at the bottom end inside the protective outer shell 1, so as to facilitate the placement of the lithium battery 15 inside the first protective inner frame 8, thereby protecting the lithium battery 15, a limiting post 9 is fixedly installed at the top corner of the first protective inner frame 8, so as to facilitate the sleeving of a limiting hole formed around the second protective inner frame 16 on the limiting post 9, thereby limiting and fixing the second protective inner frame 16, meanwhile, the second protective inner frame 16 can seal the lithium battery 15, thereby increasing the protection stability of the lithium battery 15, a fixing plate 10 is fixedly installed at the inner wall and the bottom of the first protective inner frame 8, a buffer plate 11 is arranged at one side of the fixing plate 10 away from the inner wall of the first protective inner frame 8, the buffer plate 11 is a rubber plate, a positioning groove 12 is formed inside one side of the fixing plate 10 away from the inner wall of the first protective inner frame 8, so as to facilitate, the inside of the positioning groove 12 is fixedly provided with a first magnet 13, so that a second magnet 14 is conveniently adsorbed on the first magnet 13, the buffer plate 11 can be limited and fixed, meanwhile, a lithium battery 15 can be placed on the inner side of the buffer plate 11, so that the lithium battery 15 can be better buffered and protected, the lithium battery 15 is not easily damaged, the service life of the lithium battery 15 is prolonged, the relative position of the buffer plate 11 and the positioning groove 12 is fixedly provided with the second magnet 14, the first magnet 13 and the second magnet 14 are adsorbed together, the first magnet 13 and the second magnet 14 are a group of magnets with opposite polarities, the lithium battery 15 is placed inside the first protective inner frame 8, the lithium battery 15 is extruded on the inner side of the buffer plate 11, the top of the first protective inner frame 8 is placed with a second protective inner frame 16, the position of the second protective inner frame 16, corresponding to the limiting column 9, is provided with a matched limiting, and the limiting groove is sleeved on the limiting column 9.
Referring to fig. 1 and 2, protective cover 17 has been placed at the top of second protection inside casing 16, be convenient for carry on spacingly to second protection inside casing 16, protective cover 17 pegs graft at protecting sheathing 1's top inboard, protective cover 17 is located same horizontal plane with protecting sheathing 1 top, protective cover 17 both sides and standing groove 2's relative position fixed mounting have locating plate 18, be convenient for place locating plate 18 in standing groove 2, can be spacing to protective cover 17, locating plate 18 pegs graft in standing groove 2, the locating hole has been seted up to the relative gag lever post 5's of locating plate 18 position, and gag lever post 5 pegs graft in the locating hole.
The working principle is as follows:
in this application, when needing to deposit lithium cell 15, peg graft lithium cell 15 in the inboard of buffer board 11, make lithium cell 15 extrude the inboard at buffer board 11, can play the cushioning effect to lithium cell 15, make lithium cell 15 be difficult for receiving the damage, place second protection inside casing 16 in the top of first protection inside casing 8, the spacing hole that second protection inside casing 16 bottom was seted up all around cup joints on spacing post 9 simultaneously, make second protection inside casing 16 laminate mutually with first protection inside casing 8 top.
In the application, when the protective cover plate 17 is installed, the protective cover plate 17 is placed on the top of the second protective inner frame 16, the limiting disc 6 is pulled towards the position of the guide sleeve 4, so that the limiting rod 5 is separated from the placing groove 2, the positioning plate 18 is pressed into the placing groove 2, so that the protective cover plate 17 and the top of the protective shell 1 are positioned on the same horizontal plane, at the same time, the limiting disc 6 is loosened, so that the limiting disc 6 and the limiting rod 5 push the limiting rod 5 towards the inside of the placing groove 2 under the action of the spring sleeve 7, so that the limiting rod 5 is pushed into the positioning hole formed in the positioning plate 18, the positioning plate 18 can be limited in the placing groove 2, at the same time, the protective cover plate 17 is limited and fixed, the second protective inner frame 16 is conveniently limited and fixed, the placing stability of the lithium battery 15 is increased, the lithium battery 15 is conveniently and better protected, and the lithium battery 15 is not easy to, increasing the service life of the lithium battery 15.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A lithium battery safety device comprises a protective shell (1), and is characterized in that: the protective shell is characterized in that a placing groove (2) and a containing groove (3) which are oppositely arranged are formed in two sides of the top of the protective shell (1), the placing groove (2) is located at the position of the top opening of the protective shell (1), a guide sleeve (4) is fixedly installed on the inner wall of one side, away from the top opening of the protective shell (1), of the containing groove (3), a limiting rod (5) is movably inserted into one end, away from the containing groove (3), of the guide sleeve (4), a limiting disc (6) is fixedly installed at one end, away from the guide sleeve (4), of the limiting rod (5), the limiting disc (6) is attached to the inner wall of the containing groove (3), the limiting rod (5) movably penetrates through the protective shell (1) relative to the top opening of the protective shell (1), a spring sleeve (7) is sleeved on the limiting rod (5), one end of the spring sleeve (7) is fixedly connected to one side wall of the limiting disc (6), and the other end of the spring sleeve (7) is fixedly connected with one end of the guide sleeve (4).
2. A lithium battery safety device as claimed in claim 1, characterized in that: the utility model discloses a safety protection device, including protective housing, protection shell (1), the inside bottom fixed mounting of first protection inside casing (8), the top edge fixed mounting of first protection inside casing (8) has spacing post (9), the inner wall all around of first protection inside casing (8) and the equal fixed mounting in bottom have fixed plate (10), one side that first protection inside casing (8) inner wall was kept away from in fixed plate (10) is provided with buffer board (11), buffer board (11) are the rubber slab.
3. A lithium battery safety device as claimed in claim 2, characterized in that: constant head tank (12) have been seted up to one side inside of keeping away from first protection inside casing (8) inner wall in fixed plate (10), the inside fixed mounting of constant head tank (12) has first magnet (13), the relative position fixed mounting of buffer board (11) and constant head tank (12) has second magnet (14), and first magnet (13) and second magnet (14) adsorb together, first magnet (13) and second magnet (14) are a set of opposite polarity's magnet.
4. A lithium battery safety device as claimed in claim 2, characterized in that: lithium cell (15) have been placed to the inside of first protection inside casing (8), lithium cell (15) extrusion has been placed second protection inside casing (16) in the inboard of buffer board (11), and second protection inside casing (16) have been placed at the top of first protection inside casing (8), assorted spacing groove has been seted up to the relative spacing post (9) position of second protection inside casing (16), and the spacing groove cup joints on spacing post (9).
5. A lithium battery safety device as claimed in claim 4, characterized in that: protective cover plates (17) are placed at the tops of the second protective inner frames (16), the protective cover plates (17) are inserted into the inner sides of the tops of the protective outer shells (1), the protective cover plates (17) and the tops of the protective outer shells (1) are located on the same horizontal plane, and positioning plates (18) are fixedly installed at the opposite positions of the two sides of each protective cover plate (17) and the corresponding position of the corresponding placing groove (2).
6. A lithium battery safety device as claimed in claim 5, characterized in that: the positioning plate (18) is inserted into the placing groove (2), the positioning plate (18) is provided with a positioning hole relative to the position of the limiting rod (5), the limiting rod (5) is inserted into the positioning hole, and the length between one end, close to the guide sleeve (4), of the limiting rod (5) and the limiting disc (6) is larger than that of the guide sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257155.4U CN211428219U (en) | 2019-12-17 | 2019-12-17 | Lithium battery safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257155.4U CN211428219U (en) | 2019-12-17 | 2019-12-17 | Lithium battery safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428219U true CN211428219U (en) | 2020-09-04 |
Family
ID=72281071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922257155.4U Active CN211428219U (en) | 2019-12-17 | 2019-12-17 | Lithium battery safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211428219U (en) |
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2019
- 2019-12-17 CN CN201922257155.4U patent/CN211428219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 200000 room 774, Zone D, floor 1, building 1, No. 58, Dijie Road, Baoshan District, Shanghai Patentee after: Shanghai 1322 Intelligent Technology Co.,Ltd. Address before: 362000 No. 484, Shifeng village, Dapu Town, Yongchun County, Quanzhou City, Fujian Province Patentee before: Li Zhencheng |