CN205944333U - Battery temperature control device and battery module structure - Google Patents
Battery temperature control device and battery module structure Download PDFInfo
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- CN205944333U CN205944333U CN201620839487.7U CN201620839487U CN205944333U CN 205944333 U CN205944333 U CN 205944333U CN 201620839487 U CN201620839487 U CN 201620839487U CN 205944333 U CN205944333 U CN 205944333U
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- temperature control
- battery
- control device
- control plate
- plate
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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 relates to a battery temperature control technology field, in particular to battery temperature control device reaches the battery module structure including this battery temperature control device. Battery temperature control device, including temperature controlled plate, temperature controlled plate comprises a plurality of strip bars that set up side by side, connect gradually, and respectively in proper order in the head end and the connection of tail end department of strip bars, make the strip bars form the line knot that leads who switches on and construct between interconnect's the strip bars, the temperature controlled plate both ends are provided with the power supply terminal respectively, the power supply terminal is located respectively leads line knot structure head and the tail both ends. The utility model discloses well battery temperature control device simple structure adds nice and warm heat dissipation to the battery that sets up in its both sides through temperature controlled plate, realizes the temperature control to battery module, and messenger's battery can be in the best operational environment all the time, has improved battery module's life, simultaneously, battery module compact structure has reduced the space that battery module occupy.
Description
Technical field
This utility model is related to battery temperature control technology field, particularly to a kind of battery temperature control device, and includes being somebody's turn to do
The battery modular structure of battery temperature control device.
Background technology
Method for soft package lithium ion power has been widely used in new forms of energy pure electric automobile and hybrid power new-energy automobile neck
Domain, promotes the use environment temperature of lithium battery group will adapt to wider temperature range, from -20～50 DEG C.Lithium battery is due to this
The chemical property of body is limited, and optimal operating ambient temperature is 20～40 DEG C, and this requires will examine when assembling lithium battery module
Consider the temperature how equalizing lithium battery module by temperature control system it is ensured that lithium battery module is no matter in the environment of high temperature or low temperature
Its best effort ambient temperature all can be met down, so that temperature rise in charge and discharge process for the lithium battery is controlled effectively simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of battery temperature control device, and effectively solving soft package lithium battery module is using outer
Portion's air or liquid carry out the low problem of efficiency of heat exchange presence, can make it can be protected when no matter being under which kind of working environment
Demonstrate,prove optimal ambient temperature conditions, improve service life and the maintenance period of soft package lithium battery module；Structure is simple, after making assembling
Whole battery modular structure compacter, decrease its occupancy space, improve battery module volume energy ratio.
For solving above-mentioned technical problem, this utility model employs technical scheme below：
A kind of battery temperature control device, including temperature control plate, described temperature control plate is by multiple bar grid groups being arranged side by side, being sequentially connected
Become, connect at the head end and tail end of bar grid successively respectively between interconnective bar grid, make bar-grating shape become the wire knot of conducting
Structure, described temperature control plate two ends are respectively arranged with power supply terminal, and described power supply terminal is located at conductor structure head and the tail two ends respectively.
In technique scheme, further, the bar grid form of zigzag arrangement architecture on described temperature control plate, it is to avoid heating
Or during radiating, " isolated island " phenomenon is produced on temperature control plate.
In technique scheme, further, the bar grid on described temperature control plate are in " returning " font continuous rotary arrangement architecture.
In technique scheme, further, in positive and negative two planes of described temperature control plate, at least one is provided with heat conduction
Insulation film.
In technique scheme, further, described heat conducting insulating film using polyimide film, heat conduction silica gel cloth, lead
Hot silica gel, PET film or Teflon adhesive tape.
In technique scheme, further, described temperature control plate at least side is provided with flanging.
In technique scheme, further, described temperature control plate both sides are respectively arranged with flanging, make temperature control plate be in grooved or
Z-type structure.
In technique scheme, further, described temperature control plate is monolithic construction, if temperature control plate is processing on thin plate
Form multiple bar grid structures being sequentially connected after dry bar grid seam.
In technique scheme, further, described temperature control plate is monolithic construction, if temperature control plate is processing on thin plate
Form multiple bar grid structures being sequentially connected after dry bar grid seam, then formation flanging is turned up in its at least side.
In technique scheme, further, described temperature control plate thickness is 0.1～3mm.
In technique scheme, further, the gap between described adjacent strip grid is 0.5～5mm.
In technique scheme, further, described temperature control plate adopts metallic plate or graphite cake.
A kind of battery modular structure is additionally used, including the battery stacking gradually together and above-mentioned electricity in this utility model
Pond attemperating unit, is provided with battery temperature control device between adjacent two batteries and on battery module upper and lower ends end face, described electricity
Pond is separately positioned on temperature control plate.
In technique scheme, further, at the battery modular structure end being separately constituted by temperature control plate two side edgefold
Cooled plate or cooling air channel are provided with face.
In this utility model, battery temperature control device structure is simple, is stitched using being directly processed bar grid on temperature control plate,
The bar grid structure of arranged in parallel is formed on temperature control plate, between bar grid, mutually head and the tail connect the conductor structure forming conducting, and this is led
Line structure energising makes temperature control plate heat up, and temperature control plate heats to the battery being disposed thereon lower both sides, realizes to battery module
Temperature control, make battery can be in optimal working environment all the time, improve the service life of battery module.
Because battery temperature control device structure is simple, the battery modular structure being made up of this battery temperature control device is simply compact,
Easy to assembly, reduce the space of battery module occupancy.
Brief description
Fig. 1 is this utility model battery temperature control device structural representation.
Fig. 2 is bar grid arrangement architecture schematic diagram on this utility model temperature control plate, wherein：A) for bar grid, in " it " shape, arrangement is tied
Structure, b) for bar grid in " returning " font arrangement architecture.
Fig. 3 is this utility model battery modular structure schematic diagram.
In figure：1st, bar grid, 2, flanging, 3, power supply terminal, 4, heat-conducting insulated film, 5, battery, 6, temperature control plate, 7, bar grid seam.
Specific embodiment
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, a kind of battery temperature control device, including temperature control plate 6 and the power end being arranged on temperature control plate 6 two ends
Son 3, described temperature control plate 6 by multiple be arranged side by side, the bar grid 1 that are sequentially connected form, successively in bar between interconnective bar grid 1
Connect at the head end of grid 1 and tail end, make bar grid 1 form the conductor structure of head and the tail conducting, temperature control plate 6 two ends are respectively arranged with power supply
Terminal 3, power supply terminal 3 is located at the above-mentioned conductor structure head and the tail two ends being made up of bar grid 1 respectively.This battery temperature control device passes through electricity
Source terminal connects power supply, now conductive in temperature control plate, and bar grid composition conductor structure makes temperature control plate temperature liter in the presence of power supply
Height, temperature control plate realizes the heating to the battery being disposed thereon lower both sides.
Temperature control plate 6 described in the present embodiment, by metal sheet machine-shaping, processes some grid seams on metal sheet
7, now formed on temperature control plate 3 by multiple grid 1 rotary structure that head and the tail connect successively.Temperature control plate adopts 0.1～3mm's
Thin plate.
The material of temperature control plate can be selected for the preferable metallic plate of heat conductivility or graphite cake, and wherein metallic plate can adopt aluminum, aluminum
Alloy, copper, copper alloy, nickel, nickel alloy, ferrum, steel etc..
As Fig. 2, structure composition mode on temperature control plate for the bar grid includes, but are not limited in the following manner here：In temperature control plate
Upper form of zigzag arrangement architecture, or be in " returning " font continuous rotary arrangement architecture on temperature control plate.Wherein turn round arrangement architecture
Profile can be square, rectangle or circle, the gap between adjacent strip grid, that is, bar gap width be 0.5～5mm；Bar grid
The thermal conductive surface of battery is covered by the temperature control plate suqare being formed comprehensively.
In order to safely and effectively be protected to battery, it is covered with heat conduction in positive and negative two planes of temperature control plate in the present embodiment exhausted
Edge thin film, heat-conducting insulated film 4, by the way of single-sided back-adhesive or heat and stickup, is directly fitted with bar grid 1, is being met heat conductive insulating
In the case of, there is the effect of fixed strip grid 1 simultaneously it is ensured that there is not internal short-circuit phenomenon in grizzly bar galvanization.This lead
Heat insulation thin film can be using resistant to elevated temperatures polyimide film, heat conduction silica gel cloth, heat conductive silica gel, PET film or Teflon adhesive tape etc..
In the present embodiment, it is respectively arranged with the orthogonal flanging 2 with temperature control plate in temperature control plate 6 both sides, make the temperature control plate 6 be in
Grooved or Z-type structure；Only flanging 2 can also be set in temperature control plate 6 side, so that temperature control plate is of an L-shaped structure.
During molding, some grid seams 7 are processed first on metal sheet, is now formed on temperature control plate 3 by multiple
Grid 1 rotary structure that head and the tail connect successively, then on temperature control plate 6, end to end both sides are symmetrically turned up respectively, form folding
Side 2, now surrounds between two flangings 2 and temperature control plate 6 plane and forms the trench structure that can just accommodate battery.
As Fig. 3, it is a kind of battery modular structure, including the battery 5 stacking gradually together and above-mentioned battery temperature control device,
It is provided with battery temperature control device, described battery 5 is respectively provided between adjacent two batteries 5 and on battery module upper and lower ends end face
In the trench structure of temperature control plate 6；The battery modular structure end face being separately constituted by 6 liang of side edgefolds 2 of temperature control plate is arranged
There are cooled plate or cooling air channel.
This battery module, in assembling, battery is placed into the both sides end face up and down of temperature control plate, battery is in the groove of temperature control plate
Carry out installing positioning in type structure, temperature control plate 6 is in close contact with the heat-conducting planar of battery 5.In low temperature environment, described temperature control
Plate two ends power supply terminal, after the electric current of input relevant voltage, is brought rapidly up, and heat is quickly transmitted on battery 5, thus
Realize the heating function to battery；Conversely, when battery 5 works in regular picture, because chemical reaction leads to battery temperature liter
Height, quickly conducts heat in cooled plate in contact or in cooling air channel by the flanging 2 of temperature control plate 6 both sides, real
Existing radiating and cooling function.
Specification and drawings of the present utility model are considered as illustrative and not restrictive, open in this utility model
Technical scheme on the basis of, those skilled in the art according to disclosed technology contents it is not necessary to performing creative labour just
Some of them technical characteristic can be made with some replace and deform, these are replaced and deformation is all in protection model of the present utility model
In enclosing.
Claims (14)
1. a kind of battery temperature control device it is characterised in that：Including temperature control plate, described temperature control plate is arranged side by side, is connected successively by multiple
The bar grid composition connecing, connects between interconnective bar grid respectively successively at the head end and tail end of bar grid, makes bar-grating shape become to lead
Logical conductor structure, described temperature control plate two ends are respectively arranged with power supply terminal, and it is first that described power supply terminal is located at conductor structure respectively
Tail two ends.
2. battery temperature control device according to claim 1 it is characterised in that：Bar grid form of zigzag on described temperature control plate
Arrangement architecture.
3. battery temperature control device according to claim 1 it is characterised in that：Bar grid on described temperature control plate are in " returning " font
Continuous rotary arrangement architecture.
4. battery temperature control device according to any one of claim 1 to 3 it is characterised in that：Described temperature control plate positive and negative two
In plane, at least one is provided with heat conducting insulating film.
5. battery temperature control device according to claim 4 it is characterised in that：Described heat conducting insulating film adopts polyimides
Film, heat conduction silica gel cloth, heat conductive silica gel, PET film or Teflon adhesive tape.
6. battery temperature control device according to any one of claim 1 to 3 it is characterised in that：Described temperature control plate at least one
Side is provided with flanging.
7. battery temperature control device according to claim 6 it is characterised in that：Described temperature control plate both sides are respectively arranged with folding
Side, makes temperature control plate be in grooved or Z-type structure.
8. battery temperature control device according to claim 1 it is characterised in that：Described temperature control plate is monolithic construction, temperature control
Plate is to process after some grid stitch to form multiple bar grid structures being sequentially connected on thin plate.
9. battery temperature control device according to claim 6 it is characterised in that：Described temperature control plate is monolithic construction, temperature control
Plate is to process after some grid stitch to form multiple bar grid structures being sequentially connected on thin plate, then its at least side is turned up shape
Become flanging.
10. battery temperature control device according to claim 1 it is characterised in that：Described temperature control plate thickness is 0.1～3mm.
11. battery temperature control device according to claim 1 it is characterised in that：Gap between described adjacent strip grid is 0.5
～5mm.
12. battery temperature control device according to claim 1 it is characterised in that：Described temperature control plate adopts metallic plate or graphite
Plate.
A kind of 13. battery modular structures it is characterised in that：Including the battery stacking gradually together and the claims 1 to
Battery temperature control device described in 12, is provided with battery temperature control between adjacent two batteries and on battery module upper and lower ends end face
Device, described battery is separately positioned on temperature control plate.
14. battery modular structures according to claim 13 it is characterised in that：By temperature control plate two side edgefold institute group respectively
It is provided with cooled plate or cooling air channel on the battery modular structure end face becoming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839487.7U CN205944333U (en) | 2016-08-04 | 2016-08-04 | Battery temperature control device and battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839487.7U CN205944333U (en) | 2016-08-04 | 2016-08-04 | Battery temperature control device and battery module structure |
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| Publication Number | Publication Date |
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| CN205944333U true CN205944333U (en) | 2017-02-08 |
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| CN201620839487.7U Active CN205944333U (en) | 2016-08-04 | 2016-08-04 | Battery temperature control device and battery module structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689466A (en) * | 2016-08-04 | 2018-02-13 | 中信国安盟固利动力科技有限公司 | A kind of battery temperature control device and battery modular structure |
-
2016
- 2016-08-04 CN CN201620839487.7U patent/CN205944333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689466A (en) * | 2016-08-04 | 2018-02-13 | 中信国安盟固利动力科技有限公司 | A kind of battery temperature control device and battery modular structure |
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