CN205882127U - Heating electrical core module and electricity mandrel group thereof - Google Patents
Heating electrical core module and electricity mandrel group thereof Download PDFInfo
- Publication number
- CN205882127U CN205882127U CN201620578951.1U CN201620578951U CN205882127U CN 205882127 U CN205882127 U CN 205882127U CN 201620578951 U CN201620578951 U CN 201620578951U CN 205882127 U CN205882127 U CN 205882127U
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- battery core
- sheet metal
- lug
- heat conduction
- heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 67
- 230000005611 electricity Effects 0.000 title claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 claims description 87
- 239000002184 metal Substances 0.000 claims description 87
- 238000009413 insulation Methods 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
Abstract
The utility model provides a heating electrical core module, including electric core array, first sheetmetal, second sheetmetal and heater, electricity core array includes a plurality of monomers electricity core, monomer electricity core has first electrode end and second electrode end, one is the positive terminal in first electrode end and the second electrode end, and another is the negative pole holds, same one side of first electrode end orientation of a plurality of monomers electricity core, first sheetmetal with the first electrode end electricity of a plurality of monomers electricity core is connected, the second sheetmetal with the second electrode end electricity of a plurality of monomers electricity core is connected, first heat conduction utmost point ear has been drawn forth to the outer fringe of first sheetmetal, second heat conduction utmost point ear has been drawn forth to the outer fringe of second sheetmetal, the heater set up in on first heat conduction utmost point ear and the second heat conduction utmost point ear. The utility model also discloses an one kind adds thermoelectric mandrel group. The utility model discloses an electrothermal conversion efficiency is higher, and it is good to add heat stability, has eliminated temperature risk out of control.
Description
Technical field
This utility model belongs to battery technical field of heating, particularly relates to a kind of heating battery core module and battery core mould thereof
Group.
Background technology
Lithium ion battery has the advantages such as energy height, cell voltage height, operating temperature range width and storage life length, extensively
It is applied in various compact electric apparatus and electric automobile.Its working environment of lithium-ion-power cell being applied to electric automobile is usual
For-20 DEG C～60 DEG C, lithium-ion-power cell could preferably operate at a suitable temperature, and temperature is higher or lower all can be right
The service life of lithium ion battery produces harmful effect, in the winter of very cold, need to consider the heating problems to electrokinetic cell.
The heating system that Most current electric automobile battery core module is equipped with, mainly takes at battery core sidewalls patch electricity
Resistance silk heating plate, and Resistant heating has the disadvantage in that
1, battery core heating is mainly by air conduction of heat by heating plate, and air heat conduction efficiency is the lowest；
2, Resistant heating sheet is the highest can reach 1000 DEG C of high temperature, and once temperature sensor or voltage control module are lost
Effect, there is burning risk in battery bag；
3, the resistance wire life-span is short, oxidizable during work, and bending part local electrical resistance increases, and easily blows.
Utility model content
For existing in existing battery module heating technique, conduction efficiency is low, the problem of potential safety hazard, and this utility model carries
Having supplied a kind of heating battery core module and battery core module thereof, the electric conversion efficiency of this battery core module is higher, and thermal-stable is good, disappears
Risk except temperature control.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is as follows:
There is provided one heating battery core module, including battery core array, the first sheet metal, the second sheet metal and heater；
Described battery core array includes that multiple monomer battery core, described monomer battery core have the first electrode tip and the second electrode tip,
In described first electrode tip and the second electrode tip, one is positive terminal, and another is negative pole end, the of the plurality of monomer battery core
One electrode tip is towards the same side；
Described first sheet metal electrically connects with the first electrode tip of the plurality of monomer battery core, described second sheet metal and institute
State the second electrode tip electrical connection of multiple monomer battery core；
The outer rim of described first sheet metal leads to the first heat conduction lug, and the outer rim of described second sheet metal leads to second
Heat conduction lug, described heater is arranged on described first heat conduction lug and the second heat conduction lug.
Further, described heater includes PTC heating ceramic sheet and is arranged at the aluminum outside described PTC heating ceramic sheet
Shell processed, is provided with thermal insulation layer between described heater and described first heat conduction lug and the second heat conduction lug.
Further, the first battery core bracket and the second battery core bracket, described first battery core bracket and the second battery core are also included
The containing cavity installing described battery core array is formed between support；
Be provided with multiple first through hole in described first battery core bracket, described first through hole be respectively communicated with described containing cavity and
First battery core bracket deviates from the surface of containing cavity；
Be provided with multiple second through hole in described second battery core bracket, described second through hole be respectively communicated with described containing cavity and
Second battery core bracket deviates from the surface of containing cavity；
First electrode tip of described monomer battery core and the second electrode tip are each passed through described first through hole and the second through hole.
Further,
Described first sheet metal is covered in the outside of described first battery core bracket, described first sheet metal corresponding described first
The position of through hole is provided with multiple first electrode connecting end, and the first electrode tip of described first electrode connecting end and battery core monomer
In electrical contact；
Described second sheet metal is covered in the outside of described second battery core bracket, described second sheet metal corresponding described second
The position of through hole is provided with multiple second electrode connecting end, and the second electrode tip of described second electrode connecting end and battery core monomer
In electrical contact.
Further, described first battery core bracket being provided with the first lead, described first lead is along the first battery core
The outside of support extends towards the second battery core bracket direction, and described second battery core bracket is provided with at the bearing of trend of the first lead
Second lead, described first lead and the second lead be hollow structure, and described first sheet metal is at the first lead
The first pilot hole is set towards position, described second sheet metal arranges the second pilot hole at the second lead towards position.
Further, the quantity of described first heat conduction lug and the second heat conduction lug is multiple, described first heat conduction pole
Ear and the second heat conduction lug are all towards the direction deviation of described battery core array, and fit in the first battery core bracket and the second battery core respectively
On the sidewall of support, described heater is strip, and heater is arranged at the first battery core bracket and the sidewall of the second battery core bracket
On, successively with the first heat conduction lug and the second heat conduction lug heat exchange.
Further, the outer rim of described first sheet metal is additionally provided with first be fixed in described first battery core bracket admittedly
Determining lug, the outer rim of described second sheet metal is additionally provided with second be fixed in described second battery core bracket and fixes lug, institute
State the first electrode tip of multiple monomer battery core to be electrically connected to described first and fix lug and draw the first of described battery core array with this
Electrode, the second electrode tip of the plurality of monomer battery core is electrically connected to described second and fixes lug and draw described battery core array with this
The second electrode.
Further, described first fixes lug and second fixes lug all towards the direction deviation of described battery core array, and
Fit on the sidewall of the first battery core bracket and the second battery core bracket respectively, fix lug and second first and fix outside lug
Portion is provided with insulating lid.
Further, described first sheet metal and the second sheet metal are nickel sheet.
A kind of heating battery core module, including multiple heating battery core modules as above, multiple heating battery core modules are successively
Stacking, on adjacent two relative two sides of heating battery core modules, one side arranges the first sheet metal, and another side arranges the
The first sheet metal and the second sheet metal between two sheet metals, and adjacent two heating battery core modules are electrically connected with.
This utility model arranges the first sheet metal and the second sheet metal connects the electrode of monomer battery core on battery core array respectively
End, the first sheet metal and the second sheet metal, on the one hand as the electrical connection carrier of monomer battery core, on the other hand also serve as monomer
The heat conduction carrier of battery core；By the first heat conduction lug and the second heat conduction lug, the heat of heater can be conducted to battery core array
On, owing to the heat-conductive characteristic of sheet metal is preferable, it is possible to heat each elevator battery core of battery core array, improve heat conduction simultaneously
Efficiency, prevents the problem that the different battery core output voltages that cause because of battery core array applicator inequality are different.
Accompanying drawing explanation
Fig. 1 is a kind of part-structure explosive view heating battery core module that this utility model embodiment provides；
Fig. 2 is the structural representation of the first battery core bracket that this utility model embodiment provides；
Fig. 3 is the structural representation of the second battery core bracket that this utility model embodiment provides；
Fig. 4 is the enlarged diagram in Fig. 1 at A；
Fig. 5 is a kind of part-structure explosive view heating battery core module that this utility model embodiment provides；
Fig. 6 is a kind of structural representation heating battery core module that this utility model embodiment provides.
Reference in Figure of description is as follows:
1, the first sheet metal；11, the first heat conduction lug；12, first lug is fixed；13, the first electrode connecting end；14,
One pilot hole；2, the first battery core bracket；21, the first lead；22, the first through hole；23, containing cavity；3, battery core array；31, single
Body battery core；4, the second battery core bracket；41, the second lead；42, the second through hole；5, the second sheet metal；51, the second heat conduction pole
Ear；52, second lug is fixed；53, the second electrode connecting end；531, bending sheet；532, square hole；54, the second pilot hole；6, insulation
Lid；7, heater；8, thermal insulation layer；91, the first cover plate；92, the second cover plate；93, bolt.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below
In conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that described herein being embodied as
Example, only in order to explain this utility model, is not used to limit this utility model.
See shown in Fig. 1 and Fig. 5, the utility model discloses a kind of heating battery core module, including battery core array 3, first
Sheet metal the 1, second sheet metal 5 and heater 7；
Described battery core array 3 includes that multiple monomer battery core 31, described monomer battery core 31 are cylindrical battery core, described monomer electricity
Core 31 has the first electrode tip and the second electrode tip, and in described first electrode tip and the second electrode tip, one is positive terminal, another
Individual for negative pole end, the first electrode tip of the plurality of monomer battery core 31 is towards the same side；
Preferred as one of the present utility model, described monomer battery core 31 is arranged in matrix, to make full use of battery core array 3
Occupied space, is reserved with room in relevant position simultaneously, passes for lead.It should be noted that it is new in this practicality
In the technical scheme of type, be not limiting as profile and the arrangement mode of monomer battery core 31, use other existing monomer battery cores 31 and
The technical scheme that its arrangement mode is replaced also should be included in protection domain of the present utility model.
Described first sheet metal 1 electrically connects with the first electrode tip of the plurality of monomer battery core 31, described second sheet metal 5
Electrically connect with the second electrode tip of the plurality of monomer battery core 31；Monomer battery core 31 on the most described battery core array 3 is arranged in parallel
The outer rim of described first sheet metal 1 leads to the first heat conduction lug 11, and the outer rim of described second sheet metal 5 leads to
Second heat conduction lug 51, described heater 7 is arranged on described first heat conduction lug 11 and the second heat conduction lug 51.
First sheet metal 1 and the second sheet metal 5 one aspect, as the electrical connection carrier of monomer battery core 31, are on the other hand also made
Heat conduction carrier for monomer battery core 31；By the first heat conduction lug 11 and the second heat conduction lug 51, the heat of heater 7 can be passed
It is directed on battery core array 3, owing to the heat-conductive characteristic of sheet metal is preferable, it is possible to heat each elevator of battery core array 3 simultaneously
Battery core, improves heat transfer efficiency, prevents because battery core array 3 heats the problem that different battery core output voltages that inequality causes are different.
In the present embodiment, described heater selects ptc heater, PTC (Positive Temperature
Coeff1Cient) critesistor phenomenon or the material that resistance sharply increases at a certain temperature, have positive temperature coefficient is referred to,
Described heater 7 includes PTC heating ceramic sheet and is arranged at the aluminium shell outside described PTC heating ceramic sheet, aluminium shell
Quickly can absorb heat pass to the first heat conduction lug 11 and the second heat conduction lug 51 at PTC heating ceramic sheet, described in add
The heat transfer of thermal insulation layer 8 mutually insulated, institute it is provided with between hot device 7 and described first heat conduction lug the 11, second heat conduction lug 51
State thermal insulation layer 8 and be preferably heat conductive silica gel, aluminium shell and first heat conduction lug 11 and second heat conduction of heater 7 can be avoided
Lug 51 electrically connects situation about being short-circuited.According to the characteristic of PTC heating ceramic sheet, when temperature becomes big, its resistance is the most corresponding
Become big, thus suppress the increasing degree of electric current, it is to avoid heating power is too high, it is possible to by stable for operating temperature 50～300 DEG C it
Between, automatic constant-temperature generates heat, it is not necessary to temperature controls and protection device, energy-conserving and environment-protective, and then avoids temperature control risk.
As shown in Figures 2 and 3, in the present embodiment, described heating battery core module also includes for fixedly mounting battery core battle array
First battery core bracket 2 and the second battery core bracket 4 of each monomer battery core 31 on row 3, described first battery core bracket 2 is semiclosed box
Shape, described second battery core bracket 4 is lid, by snapping connection between the first battery core bracket 2 and the second battery core bracket 4, described
The containing cavity 23 installing described battery core array 3 is formed between first battery core bracket 2 and the second battery core bracket 4；
Being provided with multiple first through hole 22 in described first battery core bracket 2, described first through hole 22 is respectively communicated with described appearance
Put chamber 23 and the first battery core bracket 2 deviates from the surface of containing cavity 23；
Being provided with multiple second through hole 42 in described second battery core bracket 4, described second through hole 42 is respectively communicated with described appearance
Put chamber 23 and the second battery core bracket 4 deviates from the surface of containing cavity 23；
The two ends of described monomer battery core 31 lay respectively in the first through hole 22 and the second through hole 42, by described first through hole
22 and second through hole 42 monomer battery core 31 is fixed, and two electrode end surfaces of monomer battery core 31 are positioned at the first battery core bracket
2 and second outside of battery core bracket 4, for being electrically connected and conduction of heat with the first sheet metal 1 and the second sheet metal 5.
Concrete, described first sheet metal 1 is covered in the outside of described first battery core bracket 2, described first battery core bracket 2
Outside refer to the first battery core bracket 2 and deviate from the surface of described battery core array 3, described first sheet metal 1 corresponding described first
The position of through hole 22 is provided with multiple first electrode connecting end 13, and described first electrode connecting end 13 is recessed towards the first through hole 22 direction
Fall into, and described first electrode connecting end 13 is in electrical contact with the electrode end surface of battery core monomer；
Described second sheet metal 5 is covered in the outside of described second battery core bracket 4, the outside of described second battery core bracket 4
Refer to the second battery core bracket 4 and deviate from the surface of described battery core array 3, corresponding described second through hole 42 of described second sheet metal 5
Position be provided with multiple second electrode connecting end 53, described second electrode connecting end 53 caves in towards the second through hole 42 direction, and
Described second electrode connecting end 53 is in electrical contact with the electrode end surface of battery core monomer.
As one of the present utility model preferred embodiment, described first battery core bracket 2 is provided with the first guiding
Post 21, described first lead 21 extends along the outside of the first battery core bracket 2 towards the second battery core bracket 4 direction, and described first leads
Running through described first battery core bracket 2 to post 21, described second battery core bracket 4 is provided with at the bearing of trend of the first lead 21
Two leads 41, described second lead 41 runs through described second battery core bracket 4, described first lead 21 and the second lead
41 are hollow structure, and described first sheet metal 1 arranges the first pilot hole 14 the first lead 21 towards position, and described
One lead 21 is provided with the first convex section in the outside of the first battery core bracket 2, is entered the first sheet metal 1 by the first convex section
Row location, it is ensured that the first electrode connecting end 13 on the first sheet metal 1 can be mutually aligned with the motor end face of monomer battery core 31,
Described second sheet metal 5 arranges the second pilot hole 54 at the second lead 41 towards position, and described second lead 41 is
The outside of two battery core bracket 4 is provided with the second convex section, is positioned the first sheet metal 1 by the second convex section.
The quantity of described first lead 21 and the second lead 41 is multiple, when the first battery core bracket 2 and the second battery core
When support 4 be combined with each other, described first lead 21 and the second lead 41 are interconnected, and are formed and add thermoelectricity described in multiple running through
The guide through hole of core module, thus different heating battery core modules can be made mutual by the heating battery core module that bolt-through is different
In conjunction with.
As shown in Figure 4, as one of the present utility model preferred embodiment, described second electrode connecting end 53 includes
Be arranged at the square hole 532 on the second sheet metal 5, described square hole 532 be provided with two bending sheets 531, described bending sheet 531 with
Second sheet metal 5 is integrated setting, and two bending sheets 531 are parallel to each other, and bending sheet 531 leaves gap, and described bending sheet 531 is past
The direction deviation of the second through hole 42, is mutually permanently connected by the electrode end surface of welding with battery core monomer, and described first electrode is even
The structure connecing end 13 is consistent with the second motor connection end, repeats the most further.
In the present embodiment, described first sheet metal 1 and the second sheet metal 5 are respectively arranged with the first heat conduction lug 11 and
Two heat conduction lugs 51, the quantity of described first heat conduction lug 11 and the second heat conduction lug 51 is multiple, preferably 6, described
First sheet metal 1 and the second sheet metal 5 are square-shaped metal sheet, and 3 limits wherein are respectively provided with 2 heat conduction pole pieces, described
First heat conduction lug 11 and the second heat conduction lug 51 are all towards the direction deviation of described battery core array 3, and fit in the first electricity respectively
On the sidewall of core support 2 and the second battery core bracket 4, described first heat conduction lug 11 and the second heat conduction lug 51 one_to_one corresponding are arranged
On same straight line, and the first heat conduction lug 11 and the second heat conduction lug 51 the most mutually make electrical contact with, and described heater 7 is strip
Shape, heater 7 is arranged on 3 sidewalls of the first battery core bracket 2 and the second battery core bracket 4, and each sidewall is respectively provided with 2 and adds
Hot device 7, the bottom of described heater 7 arranges thermal insulation layer 8, the preferably width of thermal insulation layer 8 and leads more than or equal to first
Thermoae ear 11 and the width of the second heat conduction lug 51 so that thermal insulation layer 8 covers the first heat conduction lug 11 and the second heat conduction pole
Ear 51, and then make the first heat conduction lug 11 and the second heat conduction lug 51 electrically isolated with the external world；Heater 7 successively with the first heat conduction pole
Ear 11 and the second heat conduction lug 51 heat exchange.
As one of the present utility model preferred embodiment, the outer rim of described first sheet metal 1 be additionally provided with for
First installing and being electrically connected with fixes lug 12, and the outer rim of described second sheet metal 5 is additionally provided with for installing and electrically connecting
Second connect fixes lug 52.Monomer battery core 31 in same heating battery core module is arranged in parallel, the plurality of monomer battery core 31
The first electrode tip be electrically connected to described first and fix lug 12 and draw the first electrode of described battery core array 3 with this, described many
Second electrode tip of individual monomer battery core 31 is electrically connected to described second and fixes lug 52 and draw the second of described battery core array 3 with this
Electrode.
Described first fixes lug 12 and second fixes lug 52 all towards the direction deviation of described battery core array 3, and respectively
Fitting on the sidewall of the first battery core bracket 2 and the second battery core bracket 4, be fixed by nut, described first fixes lug
12 and second fix on lug 52 and all to have hole, location, are fixed on the first battery core bracket 2 and the second battery core bracket 4 by hole, location
Sidewall on, fix lug 12 and the second outside fixing lug 52 is provided with insulating lid 6, by insulating lid 6 to first
One fix lug 12, second fix lug 52 and protect, it is to avoid first fix lug 12, second fix lug 52 and send out with extraneous
The situations such as raw interference is short-circuited.
The most described first sheet metal 1 and the second sheet metal 5 are nickel sheet, have good conduction and heat conductivility, ability
Field technique personnel can select other existing metals as required, such as aluminum, ferrum etc..
See shown in Fig. 5 and Fig. 6, the invention also discloses a kind of heating battery core module, including multiple as mentioned above
A kind of heating battery core module, multiple heating battery core modules stack gradually, two sides that adjacent two heating battery core modules are relative
On face, one side arranges the first sheet metal, and another side is arranged between the second sheet metal, and adjacent two heating battery core modules
First sheet metal and the second sheet metal are electrically connected with.
Concrete, single heating battery core module is box-like, and described first sheet metal 1 and the second sheet metal 5 lay respectively at and add
Two ends before and after thermoelectricity core module, are arranged the second sheet metal 5 of previous heating battery core module with rear one by linear stacking
First sheet metal 1 of individual heating battery core module electrically connects, and then by different heating battery core block coupled in series；
Single heating battery core module is provided with the first lead 21 and the second lead 41, described first lead 21 He
Second lead 41 is interconnected, and forms multiple guide through hole running through described heating battery core module, described heating battery core module
Before and after two ends be provided with the first cover plate 91 and the second cover plate 92, sequentially pass through the second cover plate 92, multiple by arranging bolt 93
Guide through hole and the first cover plate 91 in heating battery core module are fixed.
As one of the present utility model preferred embodiment, three sides at described heating battery core module are respectively provided with
Having 2 heaters 7, described heater 7 is strip, and heater 7 is toward the stacked direction extension of heating battery core module, simultaneously to many
Individual heating battery core module heats.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. a heating battery core module, it is characterised in that include battery core array, the first sheet metal, the second sheet metal and heater；
Described battery core array includes that multiple monomer battery core, described monomer battery core have the first electrode tip and the second electrode tip, described
In first electrode tip and the second electrode tip, one is positive terminal, and another is negative pole end, the first electricity of the plurality of monomer battery core
Extreme towards the same side；
Described first sheet metal electrically connects with the first electrode tip of the plurality of monomer battery core, and described second sheet metal is with described many
Second electrode tip electrical connection of individual monomer battery core；
The outer rim of described first sheet metal leads to the first heat conduction lug, and the outer rim of described second sheet metal leads to the second heat conduction
Lug, described heater is arranged on described first heat conduction lug and the second heat conduction lug.
A kind of heating battery core module the most according to claim 1, it is characterised in that described heater includes PTC heating pottery
Ceramics and be arranged at the aluminium shell described PTC heating ceramic sheet outside, described heater and described first heat conduction lug and the
It is provided with thermal insulation layer between two heat conduction lugs.
A kind of heating battery core module the most according to claim 1, it is characterised in that also include the first battery core bracket and second
Battery core bracket, forms the containing cavity installing described battery core array between described first battery core bracket and the second battery core bracket；
Being provided with multiple first through hole in described first battery core bracket, described first through hole is respectively communicated with described containing cavity and first
Battery core bracket deviates from the surface of containing cavity；
Being provided with multiple second through hole in described second battery core bracket, described second through hole is respectively communicated with described containing cavity and second
Battery core bracket deviates from the surface of containing cavity；
First electrode tip of described monomer battery core and the second electrode tip are each passed through described first through hole and the second through hole.
A kind of heating battery core module the most according to claim 3, it is characterised in that
Described first sheet metal is covered in the outside of described first battery core bracket, corresponding described first through hole of described first sheet metal
Position be provided with multiple first electrode connecting end, and described first electrode connecting end is electrical with the first electrode tip of battery core monomer
Contact；
Described second sheet metal is covered in the outside of described second battery core bracket, corresponding described second through hole of described second sheet metal
Position be provided with multiple second electrode connecting end, and described second electrode connecting end is electrical with the second electrode tip of battery core monomer
Contact.
A kind of heating battery core module the most according to claim 4, it is characterised in that be provided with in described first battery core bracket
First lead, described first lead extends along the outside of the first battery core bracket towards the second battery core bracket direction, and described second
Battery core bracket is provided with the second lead at the bearing of trend of the first lead, and described first lead and the second lead are
Hollow structure, described first sheet metal arranges the first pilot hole at the first lead towards position, and described second sheet metal exists
Second lead the second pilot hole is set towards position.
A kind of heating battery core module the most according to claim 4, it is characterised in that described first heat conduction lug and second is led
The quantity of thermoae ear is multiple, and described first heat conduction lug and the second heat conduction lug are all inclined towards the direction of described battery core array
Folding, and fit on the sidewall of the first battery core bracket and the second battery core bracket respectively, described heater is strip, and heater sets
It is placed on the sidewall of the first battery core bracket and the second battery core bracket, successively with the first heat conduction lug and the second heat conduction lug heat exchange.
A kind of heating battery core module the most according to claim 3, it is characterised in that the outer rim of described first sheet metal also sets
Being equipped with first be fixed in described first battery core bracket and fix lug, the outer rim of described second sheet metal is additionally provided with and is fixed on
In described second battery core bracket second fixes lug, and the first electrode tip of the plurality of monomer battery core is electrically connected to described first
The first electrode that fixing lug draws described battery core array with this, the second electrode tip of the plurality of monomer battery core is electrically connected to institute
State second to fix lug and draw the second electrode of described battery core array with this.
A kind of heating battery core module the most according to claim 7, it is characterised in that described first fixes lug and second admittedly
Determine lug all towards the direction deviation of described battery core array, and fit in the first battery core bracket and the sidewall of the second battery core bracket respectively
On, fix lug and the second outside fixing lug is provided with insulating lid first.
A kind of heating battery core module the most according to claim 1, it is characterised in that described first sheet metal and the second metal
Sheet is nickel sheet.
10. a heating battery core module, it is characterised in that include multiple heating as described in any one in claim 1～9
Battery core module, multiple heating battery core modules stack gradually, on two sides that adjacent two heating battery core modules are relative, one side
Arranging the first sheet metal, another side arranges the first sheet metal between the second sheet metal, and adjacent two heating battery core modules
It is electrically connected with the second sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578951.1U CN205882127U (en) | 2016-06-14 | 2016-06-14 | Heating electrical core module and electricity mandrel group thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578951.1U CN205882127U (en) | 2016-06-14 | 2016-06-14 | Heating electrical core module and electricity mandrel group thereof |
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| Publication Number | Publication Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244598A (en) * | 2018-10-30 | 2019-01-18 | 江苏塔菲尔新能源科技股份有限公司 | A kind of anode composite pole piece with rapid heating function and the battery core and battery using it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244598A (en) * | 2018-10-30 | 2019-01-18 | 江苏塔菲尔新能源科技股份有限公司 | A kind of anode composite pole piece with rapid heating function and the battery core and battery using it |
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Effective date of registration: 20170602 Address after: 518119 Beek Industrial Zone, Kwai Chung street, Dapeng New District, Guangdong, Shenzhen Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Co-patentee before: SHENZHEN BAK BATTERY Co.,Ltd. Patentee before: SHENZHEN BAK POWER BATTERY Co.,Ltd. |
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Effective date of registration: 20191022 Granted publication date: 20170111 |
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Date of cancellation: 20221022 Granted publication date: 20170111 |
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