CN109037518A - A kind of lithium ion battery case of good heat dissipation effect - Google Patents
A kind of lithium ion battery case of good heat dissipation effect Download PDFInfo
- Publication number
- CN109037518A CN109037518A CN201810681344.1A CN201810681344A CN109037518A CN 109037518 A CN109037518 A CN 109037518A CN 201810681344 A CN201810681344 A CN 201810681344A CN 109037518 A CN109037518 A CN 109037518A
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- CN
- China
- Prior art keywords
- shell
- lithium ion
- ion battery
- dissipation effect
- heat conductive
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of lithium ion battery cases of good heat dissipation effect, including shell, the two sides of the cover top portion offer preformed hole, the inner cavity of the shell is provided with lithium ion battery, flexible heat conductive pad is fixedly connected at the top of the shell inner cavity and positioned at the two sides of lithium ion battery, the flexibility heat conductive pad is fixedly connected with heat conductive insulating rubber far from the side of lithium ion battery, and the heat conductive insulating rubber runs through shell far from one end of flexible heat conductive pad and extends to the outside of shell.The setting that the present invention passes through shell, preformed hole, lithium ion battery, flexible heat conductive pad, heat conductive insulating rubber, chill bar, groove, removable cover, mounting plate, mounting hole, mounting groove, bolt, the first port and fan, lithium ion battery can be not only fixed, the bad problem of conventional lithium ion battery shell heat dissipation effect is also solved simultaneously, the lithium ion battery case of the good heat dissipation effect, has the advantages of good heat dissipation effect.
Description
Technical field
The present invention relates to technical field of lithium ion, specially a kind of lithium ion battery case of good heat dissipation effect.
Background technique
Lithium ion battery is a kind of secondary cell (rechargeable battery), it relies primarily on lithium ion and moves between a positive electrode and a negative electrode
Move and carry out work, in charge and discharge process, Li+ insertion and deintercalation back and forth between two electrodes: when charging, Li+ from positive deintercalation,
It is embedded in cathode by electrolyte, cathode is in lithium-rich state;Then on the contrary, battery generally uses the material containing elemental lithium when electric discharge
It is the representative of modern high performance battery as electrode, rechargeable lithium ion batteries are the modern numbers such as current mobile phone, laptop
Most widely used battery in code product, but it is more " fragile ", can not overcharge in use, over-discharge, simultaneously as lithium ion
The essence of battery is expensive to allow it to need to add when in use note that in its course of work, and temperature is excessively high to cause bad shadow to it
It rings, this just needs its shell to have good heat dissipation effect, and traditional lithium ion battery case heat dissipation effect is bad, it is easy to
Cause internal heat of battery excessively high, shortens the service life of battery.
Summary of the invention
The purpose of the present invention is to provide a kind of lithium ion battery cases of good heat dissipation effect, have the excellent of good heat dissipation effect
Point solves the problems, such as that conventional lithium ion battery shell heat dissipation effect is bad.
To achieve the above object, the invention provides the following technical scheme: a kind of lithium ion battery case of good heat dissipation effect, packet
Shell is included, the two sides of the cover top portion offer preformed hole, and the inner cavity of the shell is provided with lithium ion battery, described outer
The shell inner cavity top and two sides for being located at lithium ion battery are fixedly connected with flexible heat conductive pad, the flexibility heat conductive pad far from lithium from
The side of sub- battery is fixedly connected with heat conductive insulating rubber, and the one end of the heat conductive insulating rubber far from flexible heat conductive pad is through outer
Shell and the outside for extending to shell, the bottom of the shell inner cavity are provided with chill bar, open up at the top of the chill bar
Fluted, the bottom of the lithium ion battery is located at the inside of groove, and the two sides of the chill bar are fixedly connected to connection
Bar is provided with removable cover at the top of the shell, and the two sides of the removable cover bottom are fixedly connected to mounting plate, the installation
The surface of plate offers mounting hole, and the top of the shell two sides offers mounting groove, the mounting plate far from shell one
Side is provided with bolt, and the bolt extends through mounting hole and mounting groove close to one end of mounting plate and extends in mounting groove
Portion, the front of the shell offer the first port, are provided with fan on the inside of first port.
Preferably, the bottom of the shell inner cavity two sides offers limiting slot, the internal slide connection of the limiting slot
There is limited block, the limited block is fixedly connected with the connecting rod.
Preferably, the bottom of the shell offers the second port, and hot biography is fixedly connected on the outside of the outer casing bottom
Lead adhesive tape.
Preferably, the surface of the bolt is arranged with gasket, and the gasket is flexibly connected with bolt.
Preferably, Air Filter is provided on the inside of first port, the Air Filter is located at the back side of fan.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by shell, preformed hole, lithium ion battery, flexible heat conductive pad, heat conductive insulating rubber, chill bar, groove,
The setting of removable cover, mounting plate, mounting hole, mounting groove, bolt, the first port and fan, not only can to lithium ion battery into
Row is fixed, while also solving the bad problem of conventional lithium ion battery shell heat dissipation effect, the lithium-ion electric of the good heat dissipation effect
Pond shell, has the advantages of good heat dissipation effect, is worthy to be popularized.
2, the present invention passes through the setting of limiting slot and limited block, can be attached to connecting rod, facilitate connecting rod or more
Activity, while playing the role of limiting lithium ion battery movement, it, can be to chill bar by the setting of the second port
It is pushed, so that the positive and negative anodes of lithium ion battery to be pushed into the outside of shell when in use, lithium ion battery is facilitated to work, led to
The setting for overheating conductive glue band, can block the second port, while be able to achieve thermally conductive and insulation function, pass through gasket
Setting can fill up scrambling since machining surface can not be perfect using gasket, allow between bolt and mounting plate
What is connected is even closer, by the setting of Air Filter, during fan work, will drive the ash in outside air due to air-flow
Dirt, Air Filter can prevent these dusts from entering the inside of shell, protect to lithium ion battery, extend lithium ion battery
Service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A;
Fig. 3 is structure of the invention front view.
In figure: 1 shell, 2 preformed holes, 3 lithium ion batteries, 4 flexible heat conductive pads, 5 heat conductive insulating rubber, 6 chill bars, 7
Groove, 8 connecting rods, 9 removable covers, 10 mounting plates, 11 mounting holes, 12 mounting grooves, 13 bolts, 14 first ports, 15 fans, 16 limits
Position slot, 17 limited blocks, 18 second ports, 19 heat transfer adhesive tapes, 20 gaskets, 21 Air Filters.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of lithium ion battery case of good heat dissipation effect, including shell 1 are please referred to, the two sides at 1 top of shell are equal
Offer preformed hole 2, the inner cavity of shell 1 is provided with lithium ion battery 3,1 inner cavity top of shell and is located at the two of lithium ion battery 3
Side is fixedly connected with flexible heat conductive pad 4, and flexible heat conductive pad 4 is fixedly connected with heat conductive insulating far from the side of lithium ion battery 3
Rubber 5, heat conductive insulating rubber 5 runs through shell 1 far from one end of flexible heat conductive pad 4 and extends to the outside of shell 1, in shell 1
The bottom of chamber is provided with chill bar 6, and the top of chill bar 6 opens up fluted 7, and the bottom of lithium ion battery 3 is located at groove 7
Inside, the two sides of chill bar 6 are fixedly connected to connecting rod 8, and the top of shell 1 is provided with removable cover 9,9 bottom of removable cover
The two sides in portion are fixedly connected to mounting plate 10, and the surface of mounting plate 10 offers mounting hole 11, and the top of 1 two sides of shell is opened
Equipped with mounting groove 12, mounting plate 10 is provided with bolt 13 far from the side of shell 1, and bolt 13 is distinguished close to one end of mounting plate 10
Penetrating mounting holes 11 and mounting groove 12 and the inside for extending to mounting groove 12, the front of shell 1 offer the first port 14, and first
The inside of port 14 is provided with fan 15, and the bottom of 1 inner cavity two sides of shell offers limiting slot 16, and the inside of limiting slot 16 is sliding
Dynamic to be connected with limited block 17, limited block 17 is fixedly connected with connecting rod 8, and the bottom of shell 1 offers the second port 18, shell 1
Heat transfer adhesive tape 19 is fixedly connected on the outside of bottom, the surface of bolt 13 is arranged with gasket 20,13 activity of gasket 20 and bolt
Connection, the inside of the first port 14 are provided with Air Filter 21, and Air Filter 21 is located at the back side of fan 15, pass through limiting slot 16 and limit
The setting of position block 17, can be attached connecting rod 8, facilitate connecting rod 8 up and down, while play to lithium ion battery 3
The mobile effect limited can push chill bar 6, by the setting of the second port 18 so as to when in use
The positive and negative anodes of lithium ion battery 3 are pushed into the outside of shell 1, facilitates lithium ion battery 3 to work, passes through setting for heat transfer adhesive tape 19
It sets, the second port 18 can be blocked, while being able to achieve thermally conductive and insulation function, by the setting of gasket 20, due to
Machining surface can not be perfect, can fill up scrambling using gasket 20, allow between bolt 13 and mounting plate 10 and connect
It is even closer, the ash in outside air will drive due to air-flow in 15 course of work of fan by the setting of Air Filter 21
Dirt, Air Filter 21 can prevent these dusts from entering the inside of shell 1, protect to lithium ion battery 3, extend lithium-ion electric
The service life in pond 3 passes through shell 1, preformed hole 2, lithium ion battery 3, flexible heat conductive pad 4, heat conductive insulating rubber 5, thermally conductive lining
The setting of pad 6, groove 7, removable cover 9, mounting plate 10, mounting hole 11, mounting groove 12, bolt 13, the first port 14 and fan 15,
Lithium ion battery 3 can be not only fixed, while also solve the bad problem of conventional lithium ion battery shell heat dissipation effect,
The lithium ion battery case of the good heat dissipation effect, has the advantages of good heat dissipation effect, is worthy to be popularized.
In use, back-outing bolt 13 from the inside of mounting hole 11 to two sides, removable cover 9 is then removed, heat is then removed
Conductive glue band 19 pushes up chill bar 6 from the lower section of the second port 18, and chill bar 6 drives connecting rod 8 to move upwards,
With connecting rod 8 in the inside upward sliding of limiting slot 16, lithium ion battery 3 moves upwards limited block 17 therewith, until lithium ion
The positive and negative anodes of battery 3 pass through the outside that preformed hole 2 is exposed to shell 1, start wiring, the heat that lithium ion battery 3 generates at this time
Pass to heat conductive insulating rubber 5 by flexible heat conductive pad 4, then heat be directed at the external world by heat conductive insulating rubber 5, heat also by
Chill bar 6 reaches the outside of shell 1, while starting fan 15 by peripheral control unit and working, and fan 15 will be inside shell 1
Heat sheds.
In summary: the lithium ion battery case of the good heat dissipation effect, by shell 1, preformed hole 2, lithium ion battery 3, soft
Property heat conductive pad 4, heat conductive insulating rubber 5, chill bar 6, groove 7, removable cover 9, mounting plate 10, mounting hole 11, mounting groove 12, spiral shell
Bolt 13, the first port 14 and fan 15 are used cooperatively, and solve the problems, such as that conventional lithium ion battery shell heat dissipation effect is bad.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of lithium ion battery case of good heat dissipation effect, including shell (1), it is characterised in that: two at the top of the shell (1)
Side offers preformed hole (2), and the inner cavity of the shell (1) is provided with lithium ion battery (3), shell (1) inner cavity top
And be located at lithium ion battery (3) two sides be fixedly connected with flexible heat conductive pad (4), it is described flexibility heat conductive pad (4) far from lithium from
The side of sub- battery (3) is fixedly connected with heat conductive insulating rubber (5), and the heat conductive insulating rubber (5) is far from flexible heat conductive pad (4)
One end through shell (1) and extend to the outside of shell (1), the bottom of shell (1) inner cavity is provided with chill bar
(6), it is opened up fluted (7) at the top of the chill bar (6), the bottom of the lithium ion battery (3) is located at the interior of groove (7)
The two sides of side, the chill bar (6) are fixedly connected to connecting rod (8), are provided with removable cover at the top of the shell (1)
(9), the two sides of removable cover (9) bottom are fixedly connected to mounting plate (10), and the surface of the mounting plate (10) offers
The top of mounting hole (11), shell (1) two sides offers mounting groove (12), and the mounting plate (10) is far from shell (1)
Side be provided with bolt (13), the bolt (13) close to mounting plate (10) one end extend through mounting hole (11) and installation
The front of slot (12) and the inside for extending to mounting groove (12), the shell (1) offers the first port (14), and described first is logical
Fan (15) are provided on the inside of mouth (14).
2. a kind of lithium ion battery case of good heat dissipation effect according to claim 1, it is characterised in that: the shell (1)
The bottom of inner cavity two sides offers limiting slot (16), and the internal slide of the limiting slot (16) is connected with limited block (17), institute
Limited block (17) is stated to be fixedly connected with connecting rod (8).
3. a kind of lithium ion battery case of good heat dissipation effect according to claim 1, it is characterised in that: the shell (1)
Bottom offer the second port (18), be fixedly connected with heat transfer adhesive tape (19) on the outside of shell (1) bottom.
4. a kind of lithium ion battery case of good heat dissipation effect according to claim 1, it is characterised in that: the bolt (13)
Surface be arranged with gasket (20), the gasket (20) is flexibly connected with bolt (13).
5. a kind of lithium ion battery case of good heat dissipation effect according to claim 1, it is characterised in that: first port
(14) it is provided on the inside of Air Filter (21), the Air Filter (21) is located at the back side of fan (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810681344.1A CN109037518A (en) | 2018-06-27 | 2018-06-27 | A kind of lithium ion battery case of good heat dissipation effect |
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Application Number | Priority Date | Filing Date | Title |
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CN201810681344.1A CN109037518A (en) | 2018-06-27 | 2018-06-27 | A kind of lithium ion battery case of good heat dissipation effect |
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CN109037518A true CN109037518A (en) | 2018-12-18 |
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CN201810681344.1A Pending CN109037518A (en) | 2018-06-27 | 2018-06-27 | A kind of lithium ion battery case of good heat dissipation effect |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110492119A (en) * | 2019-08-14 | 2019-11-22 | 润远建设发展有限公司 | A kind of explosion-proof type lithium battery of perfect heat-dissipating |
CN112290154A (en) * | 2020-10-29 | 2021-01-29 | 株洲瑞尔泰机电科技有限公司 | New energy automobile battery installation device |
-
2018
- 2018-06-27 CN CN201810681344.1A patent/CN109037518A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110492119A (en) * | 2019-08-14 | 2019-11-22 | 润远建设发展有限公司 | A kind of explosion-proof type lithium battery of perfect heat-dissipating |
CN112290154A (en) * | 2020-10-29 | 2021-01-29 | 株洲瑞尔泰机电科技有限公司 | New energy automobile battery installation device |
CN112290154B (en) * | 2020-10-29 | 2023-01-13 | 宇通轻型商用汽车有限公司 | New energy automobile battery installation device |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
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WD01 | Invention patent application deemed withdrawn after publication |