CN207818661U - A kind of lithium cell protecting device - Google Patents
A kind of lithium cell protecting device Download PDFInfo
- Publication number
- CN207818661U CN207818661U CN201721654490.2U CN201721654490U CN207818661U CN 207818661 U CN207818661 U CN 207818661U CN 201721654490 U CN201721654490 U CN 201721654490U CN 207818661 U CN207818661 U CN 207818661U
- Authority
- CN
- China
- Prior art keywords
- babinet
- spring
- lithium battery
- inner cavity
- protecting device
- 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.)
- Expired - Fee Related
Links
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 is related to technical field of lithium batteries,Especially a kind of lithium cell protecting device,Including babinet,The inner cavity lower part of the babinet is equipped with fixed plate,The upper end of the fixed plate is equipped with buffer layer,It is mounted on loop bar in the middle part of the inner wall of the babinet both sides,The loop bar is connected with motion bar by the first spring,The motion bar is connected with clamping plate,The inner cavity top of the babinet is equipped with baffle,The lower end both sides of the baffle are rotatably connected to holder,The holder pivots are connected with sliding block,It is socketed with fixed block on the outside of the sliding block,It is fixedly connected with second spring between the sliding block,The lower end of fixed block is equipped with top plate,The inner cavity bottom end of the babinet is equipped with temperature sensor successively from left to right,Wind turbine and PLC controller,The lithium battery,Temperature sensor,It is connected by conducting wire between wind turbine and PLC controller,Compare existing technology,The utility model has larger advantage,Avoid cost excessively high,And the service life is longer for guarantee lithium battery.
Description
Technical field
The utility model is related to technical field of lithium batteries more particularly to a kind of lithium cell protecting devices.
Background technology
With the continuous development of society, the environmental consciousness of people is continuously improved, and the development of new energy obtains more and more
Pay attention to, lithium battery has come into a kind of large-scale practical stage as a kind of green novel energy source, and lithium battery and life are more next
It is more closely related, but existing lithium battery will produce heat during use, and lack relevant fixing protector,
It may be shaken during transport or use, situations such as collision, cause lithium battery to be damaged, further, since lithium is electric
Pond effectively cannot be radiated and be fixed in use, and the working performance of lithium battery can be made to decline, or even damage, be reduced
The service life of lithium battery.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of li-ion cell protection proposed
Device.
To achieve the goals above, the utility model uses following technical solution：
A kind of lithium cell protecting device, including babinet are designed, the inner cavity lower part of the babinet is equipped with fixed plate, the fixation
The upper end of plate is equipped with buffer layer, and the upper center of the buffer layer is equipped with lithium battery, and the middle part of babinet both sides inner wall is equal
Loop bar is installed, the inner cavity of the loop bar is socketed with the first spring, and one end of first spring and the inner wall of babinet, which are fixed, to be connected
It connects, the described one end of first spring far from cabinet wall is connected with motion bar, and the one end of the motion bar far from the first spring connects
It is connected to clamping plate, side of the clamping plate far from motion bar is in contact with lithium battery, and the inner cavity top of the babinet is equipped with baffle, institute
The lower end both sides for stating baffle are rotatably connected to holder by axis body respectively, and the one end of the holder far from baffle is rotated by shaft
It is connected with sliding block, fixed block is socketed on the outside of the sliding block, the sliding block is fixedly connected with the second bullet between opposite one end
The lower end of spring, the fixed block is equipped with top plate, and the inner cavity bottom end of the babinet is equipped with temperature sensor, wind turbine successively from left to right
And PLC controller, it is connected by conducting wire between the lithium battery, temperature sensor, wind turbine and PLC controller.
Preferably, the front of the babinet has chamber door, side of the chamber door far from hinge to be equipped with and take by hinge connection
Button.
Preferably, the fixed plate is equipped with air outlet, multiple through-holes is equidistantly equipped on the buffer layer, and through-hole is just
Hexagon.
Preferably, the side that the clamping plate is in contact with lithium battery is equipped with rubber pad.
Preferably, the both sides inner wall of the babinet is equipped with and the matched ventilation hole of wind turbine, the outlet air of the ventilation hole
Air Filter is equipped at mouthful.
The utility model proposes a kind of lithium cell protecting device, advantageous effect is：The utility model by top plate and
Clamping plate cooperates to fixed lithium battery, and top plate and clamping plate are all connected with spring, and spring has cushioning effect, on the one hand can be more
Good is suitable for fixed different size of lithium battery, on the other hand can reduce lithium battery in use because collide shake due to
The damage being subject to can effectively distribute the heat generated during lithium battery use in addition, the utility model also has heat sinking function
Amount compares existing technology, and the utility model has larger advantage, avoids cost excessively high, and ensures lithium battery service life
It is longer.
Description of the drawings
Fig. 1 be the utility model proposes a kind of lithium cell protecting device internal structure schematic diagram；
Fig. 2 be the utility model proposes a kind of lithium cell protecting device structural schematic diagram.
In figure：Babinet 1, fixed plate 2, buffer layer 3, lithium battery 4, clamping plate 5, motion bar 6, the first spring 7, loop bar 8, top plate
9, fixed block 10, rubber pad 11, second spring 12, sliding block 13, holder 14, baffle 15, temperature sensor 16, wind turbine 17, PLC controls
Device 18 processed, ventilation hole 19, chamber door 20, hinge 21, hasp 22.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the front of a kind of lithium cell protecting device, including babinet 1, babinet 1 is connected with case by hinge 21
Door 20, side of the chamber door 20 far from hinge 21 are equipped with hasp 22, can be easy to open babinet 1 and be repaired to lithium battery or more
It changes.
The inner cavity lower part of babinet 1 is equipped with fixed plate 2, and fixed plate 2 is equipped with air outlet, and the upper end of fixed plate 2 is equipped with damping
Layer 3 is equidistantly equipped with multiple through-holes on buffer layer 3, and through-hole is regular hexagon, in order to keep the effect of damping more preferable, in original base
Damping effect is improved on plinth, and wind turbine 17 can be coordinated to radiate.
Loop bar 8 is mounted in the middle part of 1 both sides inner wall of babinet, the inner cavity of loop bar 8 is socketed with the first spring 7, the first spring 7
One end be fixedly connected with the inner wall of babinet 1, the one end of the first spring 7 far from 1 inner wall of babinet is connected with motion bar 6, motion bar 6
Be connected with clamping plate 5 far from one end of the first spring 7, side of the clamping plate 5 far from motion bar 6 is in contact with lithium battery 4, clamping plate 5 and
The side that lithium battery 4 is in contact is equipped with rubber pad, and rubber pad has good elasticity, can preferably protect lithium battery.
The inner cavity top of babinet 1 is equipped with baffle 15, and the lower end both sides of baffle 15 are rotatably connected to holder by axis body respectively
14, the one end of holder 14 far from baffle 15 is rotatably connected to sliding block 13 by shaft, and the outside of sliding block 13 is socketed with fixed block 10,
Second spring 12 is fixedly connected between the opposite one end of sliding block 13, the lower end of fixed block 10 is equipped with top plate 9, the inner cavity of babinet 1
Bottom end is equipped with temperature sensor 16, wind turbine 17 and PLC controller 18, lithium battery 4, temperature sensor 16, wind successively from left to right
It is connected by conducting wire between machine 17 and PLC controller 18, the both sides inner wall of babinet 1 is equipped with and 17 matched ventilation hole of wind turbine
19, it is equipped with Air Filter at the air outlet of ventilation hole 19, heat dissipation effect can be made more preferable, and can prevent external dust from entering babinet
Inside 1.
Operation principle：In use, lithium battery 4 is put into from inlet, it is placed on 3 upper end of buffer layer, lithium battery 4 starts to squeeze
Clamping plate 5 and top plate 9, clamping plate 5 are clamped fixation by the first spring 7 to lithium battery 4, and top plate 9 is by holder 14 with movable slider
Lithium battery 4 is fixed in 13 extruding second springs 12, and when lithium battery 4 is vibrated, the first spring 7 and second spring 12 are logical
Cushioning effect is crossed to realize the protective effect to lithium battery 4, when generating larger heat when lithium battery 4 works, temperature passes
High temperature pre-warning signal is transmitted to PLC controller 18 by sensor 16, and PLC controller 18 controls the energization of wind turbine 17 and starts to work.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of lithium cell protecting device, including babinet（1）, which is characterized in that the babinet（1）Inner cavity lower part be equipped with fix
Plate（2）, the fixed plate（2）Upper end be equipped with buffer layer（3）, the buffer layer（3）Upper center lithium battery is installed
（4）, the babinet（1）It is mounted on loop bar in the middle part of the inner wall of both sides（8）, the loop bar（8）Inner cavity be socketed with the first spring
（7）, first spring（7）One end and babinet（1）Inner wall be fixedly connected, first spring（7）Far from babinet（1）It is interior
One end of wall is connected with motion bar（6）, the motion bar（6）Far from the first spring（7）One end be connected with clamping plate（5）, described
Clamping plate（5）Far from motion bar（6）Side and lithium battery（4）It is in contact, the babinet（1）Inner cavity top be equipped with baffle
（15）, the baffle（15）Lower end both sides holder is rotatably connected to by axis body respectively（14）, the holder（14）Far from gear
Plate（15）One end sliding block is rotatably connected to by shaft（13）, the sliding block（13）Outside be socketed with fixed block（10）, institute
State sliding block（13）It is fixedly connected with second spring between opposite one end（12）, the fixed block（10）Lower end be equipped with top plate
（9）, the babinet（1）Inner cavity bottom end from left to right successively be equipped with temperature sensor（16）, wind turbine（17）And PLC controller
（18）, the lithium battery（4）, temperature sensor（16）, wind turbine（17）And PLC controller（18）Between connected by conducting wire.
2. a kind of lithium cell protecting device according to claim 1, which is characterized in that the babinet（1）Front pass through
Hinge（21）It is connected with chamber door（20）, the chamber door（20）Far from hinge（21）Side be equipped with hasp（22）.
3. a kind of lithium cell protecting device according to claim 1, which is characterized in that the fixed plate（2）It is equipped with out
Air port, the buffer layer（3）On equidistantly be equipped with multiple through-holes, and through-hole be regular hexagon.
4. a kind of lithium cell protecting device according to claim 1, which is characterized in that the clamping plate（5）With lithium battery（4）
The side being in contact is equipped with rubber pad.
5. a kind of lithium cell protecting device according to claim 1, which is characterized in that the babinet（1）Both sides inner wall
It is equipped with and wind turbine（17）Matched ventilation hole（19）, the ventilation hole（19）Air outlet at be equipped with Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654490.2U CN207818661U (en) | 2017-12-02 | 2017-12-02 | A kind of lithium cell protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654490.2U CN207818661U (en) | 2017-12-02 | 2017-12-02 | A kind of lithium cell protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818661U true CN207818661U (en) | 2018-09-04 |
Family
ID=63334950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654490.2U Expired - Fee Related CN207818661U (en) | 2017-12-02 | 2017-12-02 | A kind of lithium cell protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097600A (en) * | 2021-04-09 | 2021-07-09 | 浙江万里扬能源科技股份有限公司 | Heat-engine and electric energy storage combined frequency modulation battery box cooling device |
-
2017
- 2017-12-02 CN CN201721654490.2U patent/CN207818661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097600A (en) * | 2021-04-09 | 2021-07-09 | 浙江万里扬能源科技股份有限公司 | Heat-engine and electric energy storage combined frequency modulation battery box cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |