CN208298905U - A kind of adaptive lithium ionic cell module of high and low temperature environment - Google Patents
A kind of adaptive lithium ionic cell module of high and low temperature environment Download PDFInfo
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- CN208298905U CN208298905U CN201821035887.8U CN201821035887U CN208298905U CN 208298905 U CN208298905 U CN 208298905U CN 201821035887 U CN201821035887 U CN 201821035887U CN 208298905 U CN208298905 U CN 208298905U
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- shell
- heat
- heat shield
- thermal
- main body
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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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Abstract
The utility model discloses a kind of adaptive lithium ionic cell modules of high and low temperature environment, including shell and lithium ion battery；Shell includes housing main body and at least two insulating assemblies, offers at least two thermal windows on housing main body, insulating assembly is embedded at thermal window；Insulating assembly includes the actuator that the multiple heat shields set gradually along thermal window length direction and the multiple heat shields of driving rotate synchronously；Each heat shield is rotatably connected with housing main body, and the spacing of two neighboring heat shield center of rotation is less than the width of heat shield.Lithium ion battery is built in shell by the utility model, and insulating assembly is set on the heat-insulated window of shell, it can realize the unlatching and sealing of thermal window by the rotation of actuator heat shield, so that thermal window sealing avoids heat from distributing into air under low temperature environment, and thermal window is opened in order to which heat is distributed in time into air under hot environment, is conducive to improve lithium ion battery to the adaptability of high and low temperature environment.
Description
Technical field
The utility model relates to technical field of lithium ion, more particularly, to a kind of adaptive lithium ion of high and low temperature environment
Battery module.
Background technique
Notification number is that the Chinese utility model patent of CN204857867U (application No. is 201520460262.6) discloses
A kind of lithium ion battery used at low ambient temperatures, the lithium ion battery is by battery and overlays on heating film structure in battery
At can be heated by heating film to battery, battery can be improved to a certain degree when ambient temperature is too low
Temperature, and then improve the charge-discharge performance at low temperature of lithium ion battery, i.e., the lithium ion battery can be using heating film
Its self-heating is realized in heating, to guarantee the charge-discharge performance under low temperature.
But since lithium ion battery is also required to use in the summer of hot weather, therefore above-mentioned heating film uses two stratas
The mode of acid imide inner clip fever copper sheet, can guarantee that heating film has good heat dissipation effect, enables battery in summer
Enough proper heat reductions, to avoid the excessively high danger exploded of battery temperature.
Exactly because however, also heating film have good thermal diffusivity, therefore at low ambient temperatures to battery heat when, add
Most of heat that hotting mask generates can be distributed into air, the utilization rate for the heat that heating film is generated and its low,
Easily lead to a large amount of wastes of the energy.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of adaptive lithium-ion electric of high and low temperature environment
Pond module solves the technical problem that lithium ion battery self-heating energy waste is serious under low temperature environment in the prior art.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of adaptive lithium ion of high and low temperature environment
Battery module including shell and is built in the lithium ion battery of the shell；The shell includes housing main body and at least two
Insulating assembly, at least two thermal windows are offered on the housing main body, and the insulating assembly one-to-one correspondence is embedded at described
Thermal window；The insulating assembly includes the multiple heat shields being successively set side by side along the thermal window length direction and driving
The actuator that multiple heat shields rotate synchronously；Wherein, each heat shield is rotatably connected with the housing main body,
And the spacing of two neighboring heat shield center of rotation is less than the width of the heat shield.
Compared with prior art, lithium ion battery is built in shell by the utility model, and on the heat-insulated window of shell
Insulating assembly is set, which can realize the unlatching and sealing of thermal window by the rotation of actuator heat shield, so that
Thermal window sealing avoids the heat that heating film generates on lithium ion battery from distributing into air under low temperature environment, and hot environment
Lower thermal window is opened in order to which the heat that lithium ion battery generates is distributed into air in time, is conducive to improve lithium ion battery
To the adaptability of high and low temperature environment.
Detailed description of the invention
Fig. 1 is a kind of connection of the adaptive lithium ionic cell module of high and low temperature environment of the utility model under use state
Structural schematic diagram；
Fig. 2 is company of the adaptive lithium ionic cell module of high and low temperature environment of the utility model under another use state
Connect structural schematic diagram；
Fig. 3 is the A-A direction view of Fig. 2 of the utility model；
Fig. 4 is the structural schematic diagram of the heat shield of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Fig. 1~2, the embodiments of the present invention provide a kind of adaptive lithium ion battery mould of high and low temperature environment
Block including shell 10 and is built in the lithium ion battery 20 of the shell 10；Public affairs can be used in the lithium ion battery 20 of the present embodiment
It accuses number Chinese utility model patent for being CN204857867U (application No. is 201520460262.6) and discloses one kind in low temperature
Other types can also be used with self heating function and well from other lithiums of heat dissipation effect in the lithium ion battery used under environment
Ion battery.
As shown in Figures 1 to 3, the shell 10 includes housing main body 11 and at least two insulating assemblies 12, the shell master
At least two thermal window 11a are offered on body 11, the one-to-one correspondence of insulating assembly 12 is embedded at the thermal window 11a；
The insulating assembly 12 includes the multiple heat shields 121 being successively set side by side along the thermal window 11a length direction and driving
The actuator 122 that multiple heat shields 121 rotate synchronously；Wherein, each heat shield 121 with the housing main body 11
It is rotatably connected, and the spacing of 121 center of rotation of two neighboring heat shield is less than the width of the heat shield 121.It is specifically made
Used time, as shown in Figure 1, when 20 module of lithium ion battery of the present embodiment is at low ambient temperatures in use, in order to avoid lithium ion
The heat Quick diffusing that battery 20 generates can be driven multiple heat shields 121 to rotate synchronously by actuator 122, made into air
Multiple heat shields 121 successively abut and formed the heat insulator of a closing thermal window 11a, may make housing main body 11 with every
Hot component 12 cooperatively forms a seal cavity, and the heat that the lithium ion battery 20 for being built in the seal cavity generates then is not easy
It distributes into air, is conducive to reduce the electric energy of 20 self-heating of lithium ion battery waste, improves the utilization rate of the energy；And works as and be in
When under hot environment, as shown in Fig. 2, can then drive multiple heat shields 121 perpendicular to thermal window 11a, then it is two neighboring heat-insulated
Heat dissipation gap is formed between piece 121, can be convenient for air circulation, so that the heat Quick diffusing that lithium ion battery 20 generates is to outer
In boundary's air, avoids 20 operating ambient temperature of lithium ion battery excessively high and cause danger.It is understood that in practical application
In, since multiple heat shields 121 of each insulating assembly 12 are to be arranged in parallel, therefore can be adjusted in synchronism by actuator 122 more
The angle of the opposite thermal window 11a of a heat shield 121, that is, adjust the gap size between two heat shields 121, and then adjust and dissipate
Hot rate guarantees that lithium ion battery 20 works under optimum temperature in order to adapt to different weather.
As shown in Figure 1 and Figure 2, the present embodiment insulating assembly 12 is preferably arranged to two, and corresponding thermal window 11a can be opened
On the two sidewalls symmetrical set on the housing main body 11, and housing main body 11 is made substantially in frame-type, to be conducive to hot environment
Lower two thermal windows 11a heat convection distributes.It is understood that more heat dissipations can also be set as needed in the present embodiment
Window 11a and more insulating assemblies 12.
Vacuum insulation panel can be used in the present embodiment heat shield 121, may be alternatively provided as multilayered structure, when being set as multilayer mechanism
When, as shown in figure 4, the heat shield 121 is including a rotatable lamella 121a and is attached at the two sides the rotatable lamella 121a respectively
Metal material can be used in two first thermal insulation layer 121b, rotatable lamella 121a, can also be used plastic material, both ends respectively with heat dissipation
Window 11a inner wall is rotatably connected, and heat-barrier material, such as glass fibre, Kapton can be used in first thermal insulation layer 121b.
For the ease of the control of the degree of regulation for the gap size that radiates between heat shield 121, as shown in figure 3, the present embodiment
The insulating assembly 12 further includes corresponding coaxial arrangement in the driving gear 123 of described 121 one end of heat shield, the driving
Part 122 is arranged along the orientation of multiple heat shields 121, and one side is provided with and is meshed with the driving gear 123
Groove 122a.It is arranged specifically, one can be opened up close to the side thermal window 11a in housing main body 11 along multiple heat shields 121
The mounting hole 11b of direction arrangement, rotatable lamella 121a one end axial portions of heat shield 121 pass through thermal window 11a side wall and with
The driving gear 123 for being built in mounting hole 11b connects, and other end axial portions extend to form one and are built in the side thermal window 11a
Pivot protrusion in the rotation slot of wall, and actuator 122 is built in mounting hole 11b, and its groove along mounting hole 11b length direction
The side 122a is successively engaged with multiple driving gears 123, and the other side is then pushed against in mounting hole 11b inner wall, when actuator 122 is along peace
Multiple driving gears 123 can be driven to rotate synchronously when dress hole 11b movement, and then drive multiple rotations of heat shield 121 scattered to realize
The unlatching and closing of thermal window 11a.The present embodiment can control actuator 122 by cylinder, hydraulic cylinder etc. and transport with respect to mounting hole 11b
It is dynamic, it can also be moved by other mechanism controls actuators 122 with Telescopic with respect to mounting hole 11b, it can also be by artificial
Automatic adjustment actuator 122 is moved along mounting hole 11b.
As shown in Figure 1 and Figure 2, in order to improve the whole thermal insulation of shell 10, shell 10 described in the present embodiment further includes attaching
In the second thermal insulation layer 14 of 11 inner wall of housing main body, the material of second thermal insulation layer 14 may be disposed at first thermal insulation layer 121b
It is identical, other materials, such as foamed plastics, aerogel blanket can also be used.
In order to avoid the damage of insulating assembly 12, shell 10 described in the present embodiment further includes corresponding to be embedded at described dissipate
At least two protective windows 13 of thermal window 11a, each protective window 13 are all set in the insulating assembly 12 far from the lithium
20 side of ion battery, and the protective window 13 is grid-shaped.
Lithium ion battery is built in shell by the utility model, and insulating assembly is arranged on the heat-insulated window of shell, should
Insulating assembly can realize the unlatching and sealing of thermal window by the rotation of actuator heat shield, so that radiator window under low temperature environment
The heat that mouthful sealing avoids heating film on lithium ion battery from generating is distributed into air, and under hot environment thermal window open with
The heat generated convenient for lithium ion battery is distributed into air in time, is conducive to raising lithium ion battery and is fitted to high and low temperature environment
Ying Xing.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (5)
1. a kind of adaptive lithium ionic cell module of high and low temperature environment, which is characterized in that including shell and be built in the shell
Lithium ion battery；The shell includes housing main body and at least two insulating assemblies, is offered at least on the housing main body
Two thermal windows, the insulating assembly one-to-one correspondence are embedded at the thermal window；The insulating assembly includes dissipating along described
The actuator that the multiple heat shields of multiple heat shields and driving that thermal window length direction is successively set side by side rotate synchronously；Its
In, each heat shield is rotatably connected with the housing main body, and the spacing of two neighboring heat shield center of rotation is small
In the width of the heat shield.
2. lithium ionic cell module according to claim 1, which is characterized in that the heat shield includes a rotatable lamella and divides
It is not attached at two first thermal insulation layers of the rotatable lamella two sides.
3. lithium ionic cell module according to claim 1, which is characterized in that the insulating assembly further includes corresponding
It being coaxially disposed in the driving gear of described heat shield one end, the actuator is arranged along the orientation of multiple heat shields,
And one side is provided with the groove being meshed with the driving gear.
4. lithium ionic cell module according to claim 1, which is characterized in that the shell further includes being attached at outside described
The second thermal insulation layer of shell main body inner wall.
5. lithium ionic cell module according to claim 1, which is characterized in that the shell further includes corresponding to be embedded
In at least two protective windows of the thermal window, each protective window be all set in the insulating assembly far from the lithium from
Sub- battery side, and the protective window is grid-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035887.8U CN208298905U (en) | 2018-06-29 | 2018-06-29 | A kind of adaptive lithium ionic cell module of high and low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035887.8U CN208298905U (en) | 2018-06-29 | 2018-06-29 | A kind of adaptive lithium ionic cell module of high and low temperature environment |
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| Publication Number | Publication Date |
|---|---|
| CN208298905U true CN208298905U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821035887.8U Active CN208298905U (en) | 2018-06-29 | 2018-06-29 | A kind of adaptive lithium ionic cell module of high and low temperature environment |
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| CN (1) | CN208298905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212261A (en) * | 2019-04-30 | 2019-09-06 | 格林美（武汉）城市矿产循环产业园开发有限公司 | A kind of battery charging heating system and battery charging heating method |
-
2018
- 2018-06-29 CN CN201821035887.8U patent/CN208298905U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212261A (en) * | 2019-04-30 | 2019-09-06 | 格林美（武汉）城市矿产循环产业园开发有限公司 | A kind of battery charging heating system and battery charging heating method |
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