CN208478510U - A kind of battery modules heating battery core - Google Patents
A kind of battery modules heating battery core Download PDFInfo
- Publication number
- CN208478510U CN208478510U CN201821007610.4U CN201821007610U CN208478510U CN 208478510 U CN208478510 U CN 208478510U CN 201821007610 U CN201821007610 U CN 201821007610U CN 208478510 U CN208478510 U CN 208478510U
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- several
- short
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- battery core
- battery
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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
Abstract
The utility model discloses the battery modules that one kind can heat battery core, including several battery cores and several short-circuits；Several short-circuits and several battery cores correspond, and the anode of the head end of several short-circuits and several battery cores is electrically connected；The end of the short-circuit and the cathode of battery core are electrically divided into the first working condition, and the end of the short-circuit and the cathode of battery core are electrically connected as the second working condition.The battery modules that one kind of the utility model can heat battery core can guarantee charge efficiency at low ambient temperatures.
Description
Technical field
The utility model relates to field of batteries, the one kind for being particularly suitable for Rechargeable vehicle can heat the battery modules of battery core.
Background technique
With the increasingly reduction of the non-renewable resources such as petroleum, gone through by the electric car of power having climbed up gradually of electric power
History stage.For electric car in the market in cold operation and charging, not only charge efficiency is extremely low but also prolonged low temperature fortune
Row and charging injure the battery core of battery very big.Pure electric automobile does not have engine that can only be heated with electricity itself；Heating system
For electric heating fever tablet；Fever tablet assembly difficulty；Higher cost.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model, which provides, a kind of can heat electricity
The battery modules of core, with guarantee battery appoint at low ambient temperatures so can quick charge, while extending the service life of battery core.
Technical solution: to achieve the above object, one kind of the utility model can heat the battery modules of battery core, including several
Battery core and several short-circuits；Several short-circuits and several battery cores correspond, the head end of several short-circuits
It is electrically connected with the anode of several battery cores；The end of the short-circuit and the cathode of battery core are electrically divided into the first work
State, the end of the short-circuit and the cathode of battery core are electrically connected as the second working condition.
It further, further include movement device；The end of the short-circuit carries out first work by movement device
Make the switching between state and second working condition.
Further, the movement device is heater circuit and several elastic slices；Several elastic slices and short-circuit one
One is corresponding, and the end of the elastic slice and short-circuit connects；The heater circuit includes heating power supply, control switch and several
Thermal deformation insulated metal piece, several thermal deformation insulated metal pieces, heating power supply and control switch series connection；Several thermal changes
Shape insulated metal piece and several elastic slices correspond, and the thermal deformation insulated metal piece and elastic slice are separated into first work
Make state, the thermal deformation insulated metal piece and elastic slice are connected as the second working condition.
Further, the thermal deformation insulated metal piece includes thermal deformation metal and insulating film；The insulating film is coated on
The outer surface of thermal deformation metal.
Further, several short-circuits are printed circuit；Several battery core sides are coated with protective film, institute
It states on the protective film that short-circuit is connected to outside battery core.
Further, the short-circuit is that conductive printed liquid is printed.
Further, the printable liquid is liquid metal.
The utility model has the advantages that the beneficial effects of the utility model are as described below: one kind can heat the battery modules of battery core, be provided with
Short-circuit and movement device, when charge efficiency is too low under low temperature environment, starting operation device, the thermal deformation in movement device
Metal heated deformation pushes elastic slice that the end of short-circuit is connected to the cathode of battery core, and the positive electrode and negative electrode of battery core are short at this time
Heat of practicing midwifery amount improves the charge efficiency under low temperature environment.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the structural schematic diagram of part A in this practical attached drawing 1；
Attached drawing 3 is the structural schematic diagram of movement device described in the utility model；
Attached drawing 4 is the structural schematic diagram of part B in this practical attached drawing 3；
Attached drawing 5 is the structural schematic diagram of battery core described in the utility model and short-circuit.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
One kind as described in attached drawing 1 to 5 can heat the battery modules of battery core, including several battery cores 1 and several short-circuits
2；The anode of the battery core 1 is connect with 1 outer surface of battery core, therefore the anode of battery core 1 is not only Positive Poles or battery core 1
Outer surface；The cathode of battery core 1 is isolated by insulating materials with the outer surface of battery core 1；Several short-circuits 2 and several battery cores
1 corresponds, and the anode of the head end 201 of several short-circuits 2 and several battery cores 1 is electrically connected；The short circuit electricity
The end on road 2 and the cathode of battery core 1 are electrically divided into the first working condition, end 202 and the battery core 1 of the short-circuit 2
Cathode is electrically connected as the second working condition.Short-circuit 2 is cut when causing the charge efficiency of battery low when ambient temperature is low
The second working condition is shifted to, the positive electrode and negative electrode of battery core 1 are shorted fever at this time, when the temperature of battery core 1 reaches a certain level, cut
The first working condition is shifted to, guarantees safety while improving working efficiency.
It further include movement device 3；The end of the short-circuit 2 carries out first working condition by movement device 3
With the switching between second working condition.
The movement device 3 is heater circuit 301 and several elastic slices 302；Several elastic slices 302 and short-circuit 2
It corresponds, and the elastic slice 302 is connect with the end of short-circuit 2；The heater circuit 301 includes heating power supply 303, control
Make switch 304 and several thermal deformation insulated metal pieces 305, several thermal deformation insulated metal pieces 305,303 and of heating power supply
Control switch 304 is connected；Several thermal deformation insulated metal pieces 305 are corresponded with several elastic slices 302, the heat
Deformation insulated metal piece 305 and elastic slice 302 are separated into first working condition, the thermal deformation insulated metal piece 305 and bullet
Piece 302 is connected as the second working condition.Starting 304 heater circuit 301 of control switch, which is connected to and generates heat, makes deformation insulation gold
Belong to 305 temperature distortion of piece and push elastic slice 302, elastic slice 302 drives the end of short-circuit 2 to the cathode of battery core 1, makes to be shorted electricity
The positive electrode and negative electrode of the connection of road 2 battery core 1.
The thermal deformation insulated metal piece 305 includes thermal deformation metal 306 and insulating film 307；The insulating film 307 coats
In the outer surface of thermal deformation metal 306.In order to guarantee completely to electrically isolate between heater circuit 301 and battery core 1, so in heat
The outer surface of deformable metal 306 is provided with insulating film 307, while insulating film 307 has both the function of insulated heat, prevents from being shorted back
The heat that road 2 generates influences the movement of thermal deformation metal 306.
Several short-circuits 2 are printed circuit；Several 1 sides of the battery core are coated with protective film 101, Ruo Gansuo
It states battery core 1 to be connected to together, and is separated by protective film 101；The short-circuit is connected to the protective film 101 outside battery core 1
On.
The short-circuit is that conductive printed liquid is printed.
The printable liquid is liquid metal.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. the battery modules that one kind can heat battery core, it is characterised in that: including several battery cores (1) and several short-circuits (2)；If
It does the short-circuit (2) and several battery cores (1) to correspond, the head end (201) of several short-circuits (2) and several institutes
The anode for stating battery core (1) is electrically connected；The end (202) of the short-circuit (2) and the cathode of battery core (1) are electrically divided into the
One working condition, the end (202) of the short-circuit (2) and the cathode of battery core (1) are electrically connected as the second working condition.
2. the battery modules that one kind according to claim 1 can heat battery core, it is characterised in that: further include movement device
(3)；The end (202) of the short-circuit (2) carries out first working condition and second work by movement device (3)
Make the switching between state.
3. the battery modules that one kind according to claim 2 can heat battery core, it is characterised in that: the movement device
It (3) include heater circuit (301) and several elastic slices (302)；Several elastic slices (302) and short-circuit (2) correspond, and
The elastic slice (302) connect with the end (202) of short-circuit (2)；The heater circuit (301) include heating power supply (303),
Control switch (304) and several thermal deformation insulated metal pieces (305), several thermal deformation insulated metal pieces (305), heating electricity
Source (303) and control switch (304) series connection；Several thermal deformation insulated metal pieces (305) and several elastic slices (302) one
One is corresponding, and the thermal deformation insulated metal piece (305) and elastic slice (302) are separated into first working condition, the thermal deformation
Insulated metal piece (305) and elastic slice (302) are connected as the second working condition.
4. the battery modules that one kind according to claim 3 can heat battery core, it is characterised in that: the thermal deformation insulation gold
Belonging to piece (305) includes thermal deformation metal (306) and insulating film (307)；The insulating film (307) is coated on thermal deformation metal
(306) outer surface.
5. the battery modules that one kind according to claim 1 can heat battery core, it is characterised in that: several short circuit electricity
Road (2) is printed circuit；Several battery core (1) sides are coated with protective film (101), and the short-circuit (2) is connected to electricity
On the external protective film (101) of core (1).
6. the battery modules that one kind according to claim 5 can heat battery core, it is characterised in that: the short-circuit (2)
It is printed for conductive printed liquid.
7. the battery modules that one kind according to claim 6 can heat battery core, it is characterised in that: the conductive printing
Liquid is liquid metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007610.4U CN208478510U (en) | 2018-06-28 | 2018-06-28 | A kind of battery modules heating battery core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007610.4U CN208478510U (en) | 2018-06-28 | 2018-06-28 | A kind of battery modules heating battery core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208478510U true CN208478510U (en) | 2019-02-05 |
Family
ID=65211741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821007610.4U Active CN208478510U (en) | 2018-06-28 | 2018-06-28 | A kind of battery modules heating battery core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208478510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190362A (en) * | 2019-05-24 | 2019-08-30 | 苏州安靠电源有限公司 | A kind of automatic control warm type battery |
| CN110190361A (en) * | 2019-05-24 | 2019-08-30 | 苏州安靠电源有限公司 | Temp auto-controlled battery |
-
2018
- 2018-06-28 CN CN201821007610.4U patent/CN208478510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190362A (en) * | 2019-05-24 | 2019-08-30 | 苏州安靠电源有限公司 | A kind of automatic control warm type battery |
| CN110190361A (en) * | 2019-05-24 | 2019-08-30 | 苏州安靠电源有限公司 | Temp auto-controlled battery |
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