CN207303153U - A kind of lithium ion battery heat dissipation damping shell - Google Patents
A kind of lithium ion battery heat dissipation damping shell Download PDFInfo
- Publication number
- CN207303153U CN207303153U CN201721496087.1U CN201721496087U CN207303153U CN 207303153 U CN207303153 U CN 207303153U CN 201721496087 U CN201721496087 U CN 201721496087U CN 207303153 U CN207303153 U CN 207303153U
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- China
- Prior art keywords
- ion battery
- lithium ion
- housing
- spring
- graphite tube
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Abstract
The utility model discloses a kind of lithium ion battery heat dissipation damping shell, the head cover being detachably connected including housing and with housing, head cover is equipped with perforate corresponding with lithium ion battery pole, and the lower surface of head cover is connected with can be with the first spring of lithium ion battery top contact；Open top and the graphite tube for placing lithium ion battery are equipped with housing, the inner wall of graphite tube bonds thermal insulation layer, is equipped with the second spring contacted with bottom part of lithium-ion battery in graphite tube, the bottom of graphite tube is connected by the 3rd spring with housing bottom；Vertical equally distributed fixed plate is additionally provided with housing, the outer wall of graphite tube is connected by the 4th spring with fixed plate；The outer wall of graphite tube is also associated with equally distributed heat conduction bar, and heat conduction bar is through fixed plate and horizontally movable heat sink is connected with its end, and heat sink is connected with equally distributed radiating fin, and housing is equipped with the through hole that radiating fin passes through.The utility model heat dissipation, good damping effect.
Description
Technical field
The utility model belongs to technical field of lithium ion, and in particular to a kind of lithium ion battery heat dissipation damping shell.
Background technology
Lithium ion battery is a kind of rechargeable battery, it relies primarily on lithium ion, and movement carrys out work between a positive electrode and a negative electrode.
In charge and discharge process, lithium ion embedded back and forth and deintercalation between two electrodes, during charging, lithium ion is from cathode deintercalation, warp
Cross electrolyte insertion anode, anode is in rich lithium state, and when electric discharge is then opposite.Lithium ion battery energy density is big, operating temperature
Scope is -20 DEG C~60 DEG C, and cycle performance it is superior, can fast charging and discharging, charge efficiency be up to 100%, output power, make
With long lifespan, without poisonous and harmful substance, be referred to as green battery.
Lithium ion battery has the energy density of higher relative to traditional lead acid batteries, nickel-cadmium cell, Ni-MH battery etc., more
Big charge-discharge magnification, therefore it is serious to generate heat in the course of work, especially in high temperature summer, heat production is more violent, significantly affects
The capacity of battery, service life, or even trigger electrical equipment security incident.In addition, in power battery field, with road condition change, lithium from
Sub- battery is usually collided, shaken, and causes battery performance to decline, service life cycle decay.
Utility model content
The purpose of this utility model is to provide a kind of lithium ion battery heat dissipation damping shell, to improve lithium ion battery work
Heat dissipation effect and anti-seismic performance during work.
The technical solution adopted in the utility model is as follows：
A kind of lithium ion battery heat dissipation damping shell, including top set housing jaggy and arranged on indentation, there and and housing
The head cover being detachably connected, head cover are equipped with perforate corresponding with lithium ion battery pole, and the lower surface of head cover is connected with can be with
First spring of lithium ion battery top contact；Open top and the graphite for placing lithium ion battery are equipped with the housing
Cylinder, the inner wall of graphite tube bond thermal insulation layer, the second spring contacted with bottom part of lithium-ion battery, graphite are equipped with graphite tube
The bottom of cylinder is connected by the 3rd spring with housing bottom；Vertical equally distributed fixed plate is additionally provided with housing, graphite tube
Outer wall is connected by the 4th spring with fixed plate；The outer wall of graphite tube is also associated with equally distributed heat conduction bar, the heat conduction bar
Horizontally movable heat sink is connected with through fixed plate and in its end, heat sink is connected with close to the side of housing uniformly to be divided
The radiating fin of cloth, housing are equipped with the through hole that radiating fin passes through.
When the utility model is used, lithium ion battery is put into graphite tube from the indentation, there of housing, then by head cover with
Housing connects, lithium ion battery work caused by heat successively through thermal insulation layer, graphite tube, heat conduction bar, heat sink and
Radiating fin is transferred in the air outside housing.Graphite has fast excellent of low thermal resistance, light-weight, high thermal conductivity coefficient and heat transfer
Gesture, the utility model graphite tube can take away rapidly lithium ion battery work caused by heat, effectively avoid accumulation of heat.Work as lithium
When ion battery produces vibrations during the work time, graphite tube drives lithium ion battery sidesway, the 4th spring of graphite tube side
Compressed, the 4th spring of opposite side is stretched, so as to achieve the purpose that damping, the 3rd spring of graphite tube bottom can rise
To the effect of auxiliary damping.It is worth noting that, under the action of heat conduction bar and fixed plate, during vibrations, graphite tube in itself will not
Move up and down, the mobile carry out damping of the first spring and second spring to lithium ion battery in the vertical direction, and ensure lithium from
Sub- battery is without departing from graphite tube.In graphite tube sidesway, heat conduction bar, heat sink, radiating fin are mobile at the same time, do not influence to dissipate
Heat.
Further, the upper and lower side of heat sink and case top sliding contact, on the one hand ensure that heat sink is removable during vibrations
Dynamic, on the other hand, lithium ion battery is transferred to heat sink heat when working can also be radiated by housing, be further enhanced
Heat dissipation effect.
Further, the 4th spring is uniformly distributed between adjacent heat conduction article setting up and down, is conducive to graphite tube and is being shaken
More steady during dynamic generation sidesway, damping effect is more preferable.
Further, one end that the first spring and second spring are contacted with lithium ion battery is respectively connected with electro-insulating rubber pad,
For being protected to lithium ion battery, the first spring and second spring is avoided to damage lithium ion battery surface.
Further, head cover is to be bolted with housing.When head cover is connected with housing, the adapted nut of bolt is tightened i.e.
Can, connection is reliable, convenient disassembly.
Further, thermal insulation layer is ceramic insulating layer.Ceramic insulating material has excellent electrical insulation capability and leads
Hot property, such as aluminium nitride, its thermal conductivity factor are 320W/mk, can quickly export the heat that lithium ion battery produces, avoid
Accumulation of heat.
Further, the upper and lower side of fixed plate is fixedly connected with inner walls.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1. the utility model in housing by setting graphite tube, heat conduction bar, heat sink and radiating fin, by lithium-ion electric
The heat that pond work produces quickly is transferred in the air outside housing, good heat dissipation effect；
2. the utility model is set by setting the 4th spring between graphite drum outer wall and heat sink, and in cap base
First spring, second spring is set in graphite tube, sets the 3rd spring between graphite tube bottom and housing bottom, at the same to lithium from
The vibrations of sub- battery in a vertical and horizontal direction carry out effective damping, good damping effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Marked in figure：1- housings, the 3rd springs of 2-, 3- thermal insulation layers, 4- graphite tubes, 5- lithium ion batteries, 6- heat conduction
Bar, 7- heat sinks, 8- fixed plates, the 4th springs of 9-, 10- radiating fins, 11- electro-insulating rubber pads, 12- head covers, 13- perforates, 14-
First spring, 15- bolts, 16- second springs.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode combines.
Elaborate with reference to Fig. 1 to the utility model.
Embodiment 1
A kind of lithium ion battery heat dissipation damping shell, including top set housing 1 jaggy and arranged on indentation, there and and shell
The head cover 12 that body 1 is detachably connected, head cover 12 are equipped with perforate 13 corresponding with 5 pole of lithium ion battery, the following table of head cover 12
Face is connected with can be with the first spring 14 of 5 top contact of lithium ion battery；Open top is equipped with the housing 1 and for placing
The graphite tube 4 of lithium ion battery 5, the inner wall of graphite tube 4 bond thermal insulation layer 3, are equipped with and lithium ion battery 5 in graphite tube 4
The second spring 16 of bottom contact, the bottom of graphite tube 4 is connected by the 3rd spring 2 with 1 bottom of housing；It is additionally provided with housing 1
Vertical equally distributed fixed plate 8, the outer wall of graphite tube 4 are connected by the 4th spring 9 with fixed plate 8；The outer wall of graphite tube 4 is also
Equally distributed heat conduction bar 6 is connected with, the heat conduction bar 6 is through fixed plate 8 and horizontally movable dissipate is connected with its end
Hot plate 7, heat sink 7 are connected with equally distributed radiating fin 10 close to the side of housing 1, and housing 1 is equipped with radiating fin 10
The through hole passed through.
When the utility model is used, the indentation, there of lithium ion battery 5 from housing 1 is put into graphite tube 4, then by head cover
12 connect with housing 1, lithium ion battery 5 work caused by heat successively through thermal insulation layer 3, graphite tube 4, heat conduction bar 6,
Heat sink 7 and radiating fin 10 are transferred in the air outside housing 1.Graphite have low thermal resistance, light-weight, high thermal conductivity coefficient and
The fast advantage of heat transfer, the utility model graphite tube 4 can take away lithium ion battery 5 rapidly and work caused heat, effectively keep away
Exempt from accumulation of heat.When lithium ion battery 5 produces vibrations during the work time, graphite tube 4 drives 5 sidesway of lithium ion battery, stone
4th spring 9 of 4 side of ink cylinder is compressed, and the 4th spring 9 of opposite side is stretched, so that achieve the purpose that damping, stone
3rd spring 2 of 4 bottom of ink cylinder can play the effect of auxiliary damping.It is worth noting that, in heat conduction bar 6 and the work of fixed plate 8
Under, during vibrations, graphite tube 4 itself will not move up and down, and the first spring 14 and second spring 16 are to lithium ion battery 5 vertical
Mobile carry out damping on direction, and ensure lithium ion battery 5 without departing from graphite tube 4.In 4 sidesway of graphite tube, heat conduction bar
6th, heat sink 7, radiating fin 10 are mobile at the same time, do not influence to radiate.
Embodiment 2
Based on embodiment 1, the upper and lower side of heat sink 7 is contacted with 1 top slide of housing, on the one hand ensures heat sink during vibrations
7 is removable, and on the other hand, lithium ion battery 5 is transferred to heat sink 7 heat when working can also be radiated by housing 1, into
One step strengthens heat dissipation effect.
Embodiment 3
Based on embodiment 1, the 4th spring 9 is uniformly distributed between adjacent heat conduction article 6 setting up and down, is conducive to graphite tube
4 is more steady when sidesway occurs for vibrations, and damping effect is more preferable.
Embodiment 4
Based on embodiment 1, the first spring 14 and second spring 16 are respectively connected with insulation with one end that lithium ion battery 5 contacts
Rubber pad 11, for being protected to lithium ion battery 5, avoids the first spring 14 and second spring 16 from damaging lithium ion battery 5
Surface.
Embodiment 5
Based on above-described embodiment, head cover 12 is to be bolted with housing 1.When head cover 12 is connected with housing 1, bolt 15 is tightened
Adapted nut, connection is reliable, convenient disassembly.
Embodiment 6
Based on embodiment 1, thermal insulation layer 3 is ceramic insulating layer.Ceramic insulating material has excellent electrical insulation capability
And heat conductivility, such as aluminium nitride, its thermal conductivity factor are 320W/mk, can quickly export the heat that lithium ion battery produces,
Avoid accumulation of heat.
Embodiment 7
Based on embodiment 1, the upper and lower side of fixed plate 8 is fixedly connected with 1 inner wall of housing.
It is the embodiment of the utility model as described above.The utility model is not limited to the above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is every that there is same or like skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (7)
- The damping shell 1. a kind of lithium ion battery radiates, it is characterised in that set housing jaggy (1) and arranged on scarce including top The head cover (12) being detachably connected at mouthful and with housing (1), head cover (12) are equipped with open corresponding with lithium ion battery (5) pole Hole (13), the lower surface of head cover (12) is connected with can be with first spring (14) of lithium ion battery (5) top contact；The housing (1) open top and the graphite tube (4) for placing lithium ion battery (5) are equipped with, the inner wall of graphite tube (4) bonds insulation and leads Thermosphere (3), graphite tube (4) is interior to be equipped with the second spring (16) contacted with lithium ion battery (5) bottom, the bottom of graphite tube (4) It is connected by the 3rd spring (2) with housing (1) bottom；Vertical equally distributed fixed plate (8), graphite are additionally provided with housing (1) The outer wall of cylinder (4) is connected by the 4th spring (9) with fixed plate (8)；The outer wall of graphite tube (4) is also associated with equally distributed lead Hot bar (6), the heat conduction bar (6) is through fixed plate (8) and horizontally movable heat sink (7) is connected with its end, radiates Plate (7) is connected with equally distributed radiating fin (10) close to the side of housing (1), and housing (1) is equipped with radiating fin (10) The through hole passed through.
- A kind of 2. lithium ion battery heat dissipation damping shell according to claim 1, it is characterised in that the heat sink (7) Upper and lower side contacted with housing (1) top slide.
- A kind of 3. lithium ion battery heat dissipation damping shell according to claim 1, it is characterised in that the 4th spring (9) it is uniformly distributed between adjacent heat conduction bar (6) setting up and down.
- A kind of 4. lithium ion battery heat dissipation damping shell according to claim 1, it is characterised in that first spring (14) and second spring (16) is respectively connected with electro-insulating rubber pad (11) with one end that lithium ion battery (5) contacts.
- A kind of 5. lithium ion battery heat dissipation damping shell according to any one in claim 1-4, it is characterised in that top Lid (12) is to be bolted with housing (1).
- A kind of 6. lithium ion battery heat dissipation damping shell according to claim 1, it is characterised in that the thermal insulation layer (3) it is ceramic insulating layer.
- A kind of 7. lithium ion battery heat dissipation damping shell according to claim 1, it is characterised in that the fixed plate (8) Upper and lower side be fixedly connected with housing (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496087.1U CN207303153U (en) | 2017-11-10 | 2017-11-10 | A kind of lithium ion battery heat dissipation damping shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496087.1U CN207303153U (en) | 2017-11-10 | 2017-11-10 | A kind of lithium ion battery heat dissipation damping shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303153U true CN207303153U (en) | 2018-05-01 |
Family
ID=62275107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721496087.1U Expired - Fee Related CN207303153U (en) | 2017-11-10 | 2017-11-10 | A kind of lithium ion battery heat dissipation damping shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207303153U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539084A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | New-energy automobile power battery with three-phase protective device |
| CN109037787A (en) * | 2018-09-07 | 2018-12-18 | 广东新凌嘉新能源股份有限公司 | A kind of manufacturing method of new-energy automobile Li-ion batteries piles structure and its 18650 batteries |
| CN109246983A (en) * | 2018-09-20 | 2019-01-18 | 巢湖市金辉自控设备有限公司 | A kind of frequency converter vibration-damping radiating device |
| CN109920948A (en) * | 2019-01-31 | 2019-06-21 | 扬州市永达电源有限公司 | A kind of high-strength anti-seismic new-energy automobile lithium battery |
| CN112054136A (en) * | 2020-09-01 | 2020-12-08 | 湖州赛龙网络技术有限公司 | Battery containing box for mobile monitoring system |
| CN113206332A (en) * | 2021-05-11 | 2021-08-03 | 湖南汽车工程职业学院 | New energy automobile battery box |
-
2017
- 2017-11-10 CN CN201721496087.1U patent/CN207303153U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539084A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | New-energy automobile power battery with three-phase protective device |
| CN109037787A (en) * | 2018-09-07 | 2018-12-18 | 广东新凌嘉新能源股份有限公司 | A kind of manufacturing method of new-energy automobile Li-ion batteries piles structure and its 18650 batteries |
| CN109037787B (en) * | 2018-09-07 | 2022-05-10 | 广东新凌嘉新能源股份有限公司 | New energy automobile lithium ion battery pack structure and 18650 battery manufacturing method thereof |
| CN109246983A (en) * | 2018-09-20 | 2019-01-18 | 巢湖市金辉自控设备有限公司 | A kind of frequency converter vibration-damping radiating device |
| CN109246983B (en) * | 2018-09-20 | 2019-11-08 | 巢湖市金辉自控设备有限公司 | A kind of frequency converter vibration-damping radiating device |
| CN109920948A (en) * | 2019-01-31 | 2019-06-21 | 扬州市永达电源有限公司 | A kind of high-strength anti-seismic new-energy automobile lithium battery |
| CN112054136A (en) * | 2020-09-01 | 2020-12-08 | 湖州赛龙网络技术有限公司 | Battery containing box for mobile monitoring system |
| CN113206332A (en) * | 2021-05-11 | 2021-08-03 | 湖南汽车工程职业学院 | New energy automobile battery box |
| CN113206332B (en) * | 2021-05-11 | 2022-07-08 | 湖南汽车工程职业学院 | New energy automobile battery box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20201110 |