CN208225959U - The controllable battery pack of heating temperature and battery pack system - Google Patents
The controllable battery pack of heating temperature and battery pack system Download PDFInfo
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- CN208225959U CN208225959U CN201820864811.XU CN201820864811U CN208225959U CN 208225959 U CN208225959 U CN 208225959U CN 201820864811 U CN201820864811 U CN 201820864811U CN 208225959 U CN208225959 U CN 208225959U
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- battery pack
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- fixed plate
- heating member
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 100
- 238000009413 insulation Methods 0.000 claims abstract description 28
- 239000000126 substance Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims description 40
- 238000010168 coupling process Methods 0.000 claims description 40
- 238000005859 coupling reaction Methods 0.000 claims description 40
- 230000005611 electricity Effects 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 3
- -1 inorganic acid compound Chemical class 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000306 component Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer 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
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Abstract
The utility model embodiment is related to new energy field of batteries, in particular to a kind of battery pack that heating temperature is controllable and battery pack system.The controllable battery pack of the heating temperature includes battery pack housing, cell managing device, power cut-off device, multiple battery modules and multiple heating members.Each heating member is enclosed with anti-flaming thermal-insulation substance, and each heating member is set between every two battery modules, and the anti-flaming thermal-insulation substance for being wrapped in each heating member is bonded with corresponding two battery modules.Each heating member, each battery modules, cell managing device and power cut-off device are set in the cavity of battery pack housing, and cell managing device is electrically connected with each battery modules and each heating member respectively, and power cut-off device and each battery modules are electrically connected.Power cut-off device and each heating member are also electrically connected with the high voltage interface for being set to battery pack housing respectively, which can guarantee that the temperature of battery core is in normal range (NR) while charging, and the charging performance of the battery pack is preferable.
Description
Technical field
The utility model embodiment is related to new energy battery technology field, controllable in particular to a kind of heating temperature
Battery pack and battery pack system.
Background technique
Core component of the power battery pack as new energy electric motor vehicle, the quality of charge and discharge directly influence new energy electricity
The safe and reliable operation of motor-car.The charging quality of existing most battery pack is bad.
Utility model content
In view of this, the present invention provides a kind of battery pack that heating temperature is controllable and battery pack system, Neng Gougai
It is apt to the bad problem of existing battery pack charging quality.
To achieve the above object, the utility model embodiment provides a kind of battery pack that heating temperature is controllable, comprising: electricity
Pond pack housing, cell managing device, power cut-off device, multiple battery modules, multiple heating members；
Each heating member is enclosed with anti-flaming thermal-insulation substance；
Each battery modules are set side by side, and each heating member is set between battery modules described in every two, package
It is bonded in the anti-flaming thermal-insulation substance of each heating member with corresponding two battery modules；
The battery pack enclosure interior is cavity, and each heating member and each battery modules are set to the cavity
It is interior；
In the cavity, the cell managing device and each battery modules are electrical for the cell managing device setting
Connection, the cell managing device are also electrically connected with each heating member；
In the cavity, the power cut-off device and each battery modules are electrical for the power cut-off device setting
Connection；
The battery pack housing is also provided with high voltage interface, and the power cut-off device electrically connects with the high voltage interface
It connects, the heating member and the high voltage interface are electrically connected；
When the battery pack is charged by external charging stake, the cell managing device is for detecting each electricity
The temperature of the battery core of Chi Mo group, if the temperature of the battery core is lower than default minimum temperature, the cell managing device is for controlling
The heating member accesses the charging pile, to realize the heating to the battery core；It is preset most when the temperature of the heating member reaches
When high-temperature, anti-flaming thermal-insulation substance is for generating thermal insulation layer, to realize the protection to the control of heating temperature and to the battery core.
Optionally, the heating member includes ontology, resistance wire and heated coupling；
The ontology is rectangle tabular structure, and the anti-flaming thermal-insulation substance is set to the first side and the of the ontology
Two side faces, wherein the first side and the second side are opposite；
The body interior is cavity, and in the cavity, the resistance wire is covered with the cavity for the resistance wire winding,
The first end and second end of the resistance wire is located at the outside of the ontology；
The first end and the second end are electrically connected with the heated coupling；
The heated coupling and the high voltage interface are electrically connected.
Optionally, the heated coupling includes positive heated coupling and cathode heated coupling；
The anode heated coupling and the first end are electrically connected；
The cathode heated coupling and the second end are electrically connected；
The anode heated coupling and the cathode heated coupling are electrically connected with the high voltage interface.
Optionally, the high voltage interface includes anode interface and cathode interface；
The anode interface and the cathode interface are electrically connected with the power cut-off device；
The anode interface and the positive heated coupling are electrically connected；
The cathode interface and the cathode heated coupling are electrically connected.
Optionally, the anti-flaming thermal-insulation substance includes inorganic acid compound, the gentle source object of foam carbide.
Optionally, the battery modules include the first fixed plate, the first afflux component, the second fixed plate plate, the second afflux
Component and multiple battery cores；
The first afflux component is set to the first fixed plate plate, and one end of each battery core is set to described first
Position of the afflux component far from first fixed plate, one end of each battery core are sheathed on first fixed plate；It is each described
One end of battery core and the first afflux component are electrically connected, and the first afflux component electrically connects with the power cut-off device
It connects；
The second afflux component is set to second fixed plate, and the other end of each battery core is set to described second
Position of the afflux component far from second fixed plate, the other end of each battery core are sheathed on second fixed plate；Each institute
The other end and the second afflux component for stating battery core are electrically connected, the second afflux component and power cut-off device electricity
Property connection；
First fixed plate is bonded with corresponding heating member, and second fixed plate is bonded with corresponding heating member.
Optionally, the first afflux component includes anode collection plate and anode electrode piece；
The anode collection plate is set to first fixed plate, and the anode electrode piece is set to the anode collection plate
Position far from first fixed plate, one end of each battery core are sheathed on first fixed plate, and the one of each battery core
End is electrically connected with the anode electrode piece, and the anode electrode piece and the anode collection plate are electrically connected, the anode collection
Flowing plate and the power cut-off device are electrically connected.
Optionally, the second afflux component includes negative pole currect collecting plate and negative electricity pole piece；
The negative pole currect collecting plate is set to second fixed plate, and the negative electricity pole piece is set to the negative pole currect collecting plate
Position far from second fixed plate, the other end of each battery core are sheathed on second fixed plate, each battery core
The other end and the negative electricity pole piece are electrically connected, and the negative electricity pole piece and the negative pole currect collecting plate are electrically connected, described negative
Pole collector plate and the power cut-off device are electrically connected.
Optionally, the battery pack housing is also provided with communication interface；
The communication interface and the cell managing device communicate to connect.
The utility model embodiment additionally provides a kind of battery pack system, comprising: charging pile and above-mentioned heating temperature are controllable
Battery pack.Wherein, high voltage interface and the charging pile are electrically connected
The controllable battery pack of heating temperature provided by the embodiment of the utility model and battery pack system, heating member can be electricity
The heating of Chi Mo group, and then realize the heating to battery core, avoid the battery core too low caused charging quality of temperature during heating
Bad situation, the anti-flaming thermal-insulation substance for being wrapped in heating member can generate thermal insulation layer when temperature of heating member is excessively high to realize pair
Battery core it is heat-insulated, avoid battery core during heating temperature it is excessively high caused by quick-fried spray phenomenon, improve the charging matter of battery pack
Amount.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram for the battery pack that heating temperature is controllable provided by the utility model embodiment.
Fig. 2 is a kind of structural schematic diagram of heating member provided by the utility model embodiment.
Fig. 3 is a kind of structural schematic diagram of battery modules provided by the utility model embodiment.
Fig. 4 is a kind of module frame chart of battery pack system provided by the utility model embodiment.
Icon: the controllable battery pack of 100- heating temperature；200- battery pack system；1- battery pack housing；111- anode connects
Mouthful；112- cathode interface；12- communication interface；2- cell managing device；3- power cut-off device；4- battery modules；41- first
Fixed plate；The second fixed plate of 42-；43- battery core；5- heating member；51- ontology；511- first side；52- heater strip；521- first
End；522- second end；531- anode heated coupling；532- cathode heated coupling；54- anti-flaming thermal-insulation substance；6- charging pile.
Specific embodiment
Core component of the power battery pack as new energy electric motor vehicle, the quality of charge and discharge directly influence new energy electricity
The safe and reliable operation of motor-car.
Inventor further investigation reveals that, the charging quality of existing most battery pack is bad, by carefully analyzing and studying hair
Now, the main reason for causing battery pack charging quality bad, is that the temperature of battery core in battery modules is difficult to control during the charging process
System, for example, battery core temperature may be too low while charging, and then causes charging quality bad even for some battery packs
It can not charge, for being provided with the battery pack of heating device, due to being difficult to control the temperature of heating device, be filled by heating
Phenomena such as setting that may cause battery core temperature during being heated with battery core excessively high, causing battery core quick-fried spray, also results in charging
Quality is bad.
Defect present in the above scheme in the prior art, is that inventor is obtaining after practicing and carefully studying
As a result, therefore, what the discovery procedure of the above problem and hereinafter the utility model embodiment were proposed regarding to the issue above
Solution all should be the contribution that inventor makes the utility model during the utility model.
Based on the studies above, the utility model embodiment provides a kind of battery pack that heating temperature is controllable and battery pack system
System, can improve the bad problem of existing battery pack charging quality.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Usually retouched in attached drawing here
The component of the utility model embodiment stated and shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " company
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
Fig. 1 shows a kind of battery pack that heating temperature is controllable 100 provided by the utility model embodiment, can by figure
See, the controllable battery pack 100 of the heating temperature includes battery pack housing 1, cell managing device 2, power cut-off device 3, multiple
Battery modules 4 and multiple heating members 5.
Wherein, each battery modules 4 are set side by side, and each heating member 5 is set between every two battery modules 4, further,
Each heating member 5 is enclosed with anti-flaming thermal-insulation substance 54, is wrapped in the anti-flaming thermal-insulation substance 54 of each heating member 5 and corresponding two batteries
The fitting of mould group, for example, in the present embodiment, the quantity of battery modules 4 is three, the quantity of heating member 5 is two, battery modules
4 and heating member 5 be arranged alternately to form " sandwich " structure.So set, being capable of increasing connecing for each heating member 5 and each battery modules 4
Contacting surface product.
It further, is cavity inside battery pack housing 1, battery modules 4 and heating member 5 are arranged alternately " sandwich " to be formed
In in the cavity, cell managing device 2 and power cut-off device 3 are also disposed in the cavity structure setting.Cell managing device 2
It is electrically connected with each battery modules 4, cell managing device 2 is also electrically connected with each heating member 5, power cut-off device 3 and each electricity
Chi Mo group 4 is electrically connected.
Further, battery pack housing 1 is also provided with high voltage interface, and high voltage interface includes that anode interface 111 and cathode connect
Mouth 112, wherein power cut-off device 3 is electrically connected with anode interface 111 and cathode interface 112 respectively, and each heating member 5 is distinguished
It is electrically connected with anode interface 111 and cathode interface 112.
When battery pack is charged by external charging stake, cell managing device 2 is used to detect the electricity of each battery modules 4
The temperature of core, if the temperature of battery core is lower than default minimum temperature, cell managing device 2 controls each heating member 5 and accesses charging pile, with
Realize that the heating to battery core avoids battery core temperature so set, can guarantee that the temperature of battery core is charging normal in temperature range
It is bad to spend low caused charging quality.Further, if the temperature of heating member 5 is excessively high, it may result in the quick-fried spray of battery core, at this
In the case of kind, the anti-flaming thermal-insulation object 54 for being wrapped in heating member 5 can generate thermal insulation layer when temperature is higher than default maximum temperature, with
It realizes the heat-insulated and temperature control to battery core, avoids battery core temperature is excessively high from leading to quick-fried spray.Entire battery pack is heated so set, improving
The controllability of temperature, and then improve the charging quality of battery pack.
Optionally, battery pack housing 1 is also provided with communication interface 12, communication interface 12 and 2 communication link of cell managing device
It connects.Communication interface 12 is used to the information in cell managing device 2 being transmitted to exogenous data equipment.
Fig. 2 shows a kind of structural schematic diagrams of heating member provided by the utility model embodiment, as seen from the figure, should add
Warmware 5 includes ontology 51, resistance wire 52 and heated coupling, and heated coupling includes positive heated coupling 531 and cathode heated coupling
532.Anode interface 111 in positive heated coupling 531 and Fig. 1 is electrically connected, the cathode in cathode heated coupling 532 and Fig. 1
Interface 112 is electrically connected.
Wherein, ontology 51 is rectangle tabular structure, and anti-flaming thermal-insulation substance 54 is set to 511 He of first side of ontology 51
Second side, wherein first side 511 is opposite with second side.It is cavity, 52 winding of resistance wire and cavity inside ontology 51
Interior, resistance wire 52 is covered with cavity, and one end 521 of resistance wire 52 and second end 522 are located at the outside of ontology 51, wherein first end
521 are electrically connected with positive heated coupling 531, and second end 522 and cathode heated coupling 532 are electrically connected.
Fig. 1 and Fig. 2 are please referred to, when cell managing device 2 detects the temperature of battery core lower than default minimum temperature,
Cell managing device 2 controls positive heated coupling 531 and accesses anode interface 111, and control cathode heated coupling 532 accesses cathode and connects
Mouth 112.Positive heated coupling 531 and cathode heated coupling 532 are powered, and 52 heating power of resistance wire realizes the heating to battery core.
Optionally, anti-flaming thermal-insulation substance 54 includes inorganic acid compound, the gentle source object of foam carbide, these substances are uniform
It mixes and is set to the first side 511 of heating member (for purposes of illustration only, there is no cover anti-flaming thermal-insulation substance 54 comprehensively by Fig. 2
First side 511, but in practical applications, anti-flaming thermal-insulation substance 54 covers first side 511 comprehensively) and second side, when super
When crossing default maximum temperature, the expansion of anti-flaming thermal-insulation substance 54 forms " thermal insulation layer ", realize to heating member 5 and battery modules 4 every
Heat.
It should be noted that the heating member 5 in Fig. 1 is not directly to heat to battery core, but in battery modules
Components heated, lead to heat transfer and realize heating to battery core, referring to Fig. 3, being mentioned by the utility model embodiment
A kind of structural schematic diagram of the battery modules supplied, as seen from the figure, the battery modules 4 include the first fixed plate 41, the second fixed plate
42, the first afflux component, the second afflux component and multiple battery cores 43, wherein the first afflux component includes anode collection plate and just
Pole electrode slice, the second afflux component include negative pole currect collecting plate and negative electricity pole piece.
Anode collection plate is set to the first fixed plate 41, and anode electrode piece is set to anode collection plate far from the first fixed plate
41 position, one end of each battery core 43 are sheathed on the first fixed plate 41, and one end of each battery core 41 and anode electrode piece are electrically connected,
Anode electrode piece and anode collection plate are electrically connected, and anode collection plate and power cut-off device are electrically connected.Negative pole currect collecting plate is set
Be placed in the second fixed plate 42, negative electricity pole piece is set to position of the negative pole currect collecting plate far from the second fixed plate 42, each battery core it is another
One end is sheathed on the second fixed plate 42, and the other end and negative electricity pole piece of each battery core are electrically connected, negative electricity pole piece and cathode collection
Flowing plate is electrically connected, and negative pole currect collecting plate and power cut-off device are electrically connected.
Fig. 2 and Fig. 3 are please referred to, heating member 5 heats the first fixed plate 41 and the second fixed plate 42, and first is solid
Heat is passed to battery core 43 by anode collection plate and anode electrode piece by fixed board 41, and heat is passed through cathode by the second fixed plate 42
Collector plate and negative electricity pole piece pass to battery core 43.
On this basis, as shown in figure 4, the utility model embodiment additionally provides a kind of structure of battery pack system 200
Block diagram, including the controllable battery pack 100 of charging pile 6 and above-mentioned heating temperature.Wherein, charging pile 6 respectively with anode interface 111 and
Cathode interface 112 is electrically connected.
Charging pile 6 fills battery modules 4 by anode interface 111, cathode interface 112 and power cut-off device 3
Electricity, the positive heated coupling 531 that cell managing device 2 can control heating member 5 access anode interface 111, control heating member 5
Cathode heated coupling 532 accesses cathode interface 112, and then realizes the energization of heating member 5.
To sum up, a kind of battery pack that heating temperature is controllable and battery pack system provided by the utility model embodiment is right
Structure has carried out ingehious design, can be improved filling for battery pack by the anti-flaming thermal-insulation substance wrapped up on heating member and heating member
Electricity quality.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of battery pack that heating temperature is controllable characterized by comprising battery pack housing, cell managing device, power supply are cut
Disconnected device, multiple battery modules and multiple heating members；
Each heating member is enclosed with anti-flaming thermal-insulation substance；
Each battery modules are set side by side, and each heating member is set between battery modules described in every two, are wrapped in each
The anti-flaming thermal-insulation substance of the heating member is bonded with corresponding two battery modules；
The battery pack enclosure interior is cavity, and each heating member and each battery modules setting are in the cavity；
In the cavity, the cell managing device electrically connects with each battery modules for the cell managing device setting
It connects, the cell managing device is also electrically connected with each heating member；
In the cavity, the power cut-off device electrically connects with each battery modules for the power cut-off device setting
It connects；
The battery pack housing is also provided with high voltage interface, and the power cut-off device and the high voltage interface are electrically connected, respectively
The heating member and the high voltage interface are electrically connected；
When the battery pack is charged by external charging stake, the cell managing device is for detecting each battery mould
The temperature of the battery core of group, if the temperature of the battery core is lower than default minimum temperature, the cell managing device is described for controlling
Heating member accesses the charging pile, to realize the heating to the battery core；When the temperature of the heating member reaches the default highest temperature
When spending, anti-flaming thermal-insulation substance is for generating thermal insulation layer, to realize the protection to the control of heating temperature and to the battery core.
2. the controllable battery pack of heating temperature according to claim 1, which is characterized in that the heating member include ontology,
Resistance wire and heated coupling；
The ontology is rectangle tabular structure, and the anti-flaming thermal-insulation substance is set to the first side and second side of the ontology
Face, wherein the first side and the second side are opposite；
The body interior is cavity, and in the cavity, the resistance wire is covered with the cavity, described for the resistance wire winding
The first end and second end of resistance wire is located at the outside of the ontology；
The first end and the second end are electrically connected with the heated coupling；
The heated coupling and the high voltage interface are electrically connected.
3. the controllable battery pack of heating temperature according to claim 2, which is characterized in that the heated coupling includes anode
Heated coupling and cathode heated coupling；
The anode heated coupling and the first end are electrically connected；
The cathode heated coupling and the second end are electrically connected；
The anode heated coupling and the cathode heated coupling are electrically connected with the high voltage interface.
4. the controllable battery pack of heating temperature according to claim 3, which is characterized in that the high voltage interface includes anode
Interface and cathode interface；
The anode interface and the cathode interface are electrically connected with the power cut-off device；
The anode interface and the positive heated coupling are electrically connected；
The cathode interface and the cathode heated coupling are electrically connected.
5. the controllable battery pack of heating temperature according to claim 1, which is characterized in that the anti-flaming thermal-insulation substance includes
The gentle source object of inorganic acid compound, foam carbide.
6. the controllable battery pack of heating temperature according to claim 1, which is characterized in that the battery modules include first
Fixed plate, the first afflux component, the second fixed plate, the second afflux component and multiple battery cores；
The first afflux component is set to first fixed plate, and one end of each battery core is set to the first afflux group
Position of the part far from first fixed plate, one end of each battery core are sheathed on first fixed plate；Each battery core
One end and the first afflux component are electrically connected, and the first afflux component and the power cut-off device are electrically connected；
The second afflux component is set to second fixed plate, and the other end of each battery core is set to second afflux
Position of the component far from second fixed plate, the other end of each battery core are sheathed on second fixed plate；Each electricity
The other end of core and the second afflux component are electrically connected, and the second afflux component electrically connects with the power cut-off device
It connects；
First fixed plate is bonded with corresponding heating member, and second fixed plate is bonded with corresponding heating member.
7. the controllable battery pack of heating temperature according to claim 6, which is characterized in that the first afflux component includes
Anode collection plate and anode electrode piece；
The anode collection plate is set to first fixed plate, and it is separate that the anode electrode piece is set to the anode collection plate
The position of first fixed plate, one end of each battery core are sheathed on first fixed plate, one end of each battery core with
The anode electrode piece is electrically connected, and the anode electrode piece and the anode collection plate are electrically connected, the anode collection plate
It is electrically connected with the power cut-off device.
8. the controllable battery pack of heating temperature according to claim 6, which is characterized in that the second afflux component includes
Negative pole currect collecting plate and negative electricity pole piece；
The negative pole currect collecting plate is set to second fixed plate, and it is separate that the negative electricity pole piece is set to the negative pole currect collecting plate
The position of second fixed plate, the other end of each battery core are sheathed on second fixed plate, each battery core it is another
End is electrically connected with the negative electricity pole piece, and the negative electricity pole piece and the negative pole currect collecting plate are electrically connected, the cathode collection
Flowing plate and the power cut-off device are electrically connected.
9. the controllable battery pack of heating temperature according to claim 1, which is characterized in that the battery pack housing also opens up
There is communication interface；
The communication interface and the cell managing device communicate to connect.
10. a kind of battery pack system characterized by comprising
The controllable battery pack of the described in any item heating temperatures of the claims 1-9；
Charging pile；
High voltage interface and the charging pile are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864811.XU CN208225959U (en) | 2018-06-05 | 2018-06-05 | The controllable battery pack of heating temperature and battery pack system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864811.XU CN208225959U (en) | 2018-06-05 | 2018-06-05 | The controllable battery pack of heating temperature and battery pack system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225959U true CN208225959U (en) | 2018-12-11 |
Family
ID=64507973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820864811.XU Withdrawn - After Issue CN208225959U (en) | 2018-06-05 | 2018-06-05 | The controllable battery pack of heating temperature and battery pack system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550750A (en) * | 2018-06-05 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | The controllable battery pack of heating temperature and battery pack system |
| CN112259850A (en) * | 2020-09-09 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Standardized heating function integrated battery module |
-
2018
- 2018-06-05 CN CN201820864811.XU patent/CN208225959U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550750A (en) * | 2018-06-05 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | The controllable battery pack of heating temperature and battery pack system |
| CN108550750B (en) * | 2018-06-05 | 2024-01-19 | 华霆（合肥）动力技术有限公司 | Battery pack with controllable heating temperature and battery pack system |
| CN112259850A (en) * | 2020-09-09 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Standardized heating function integrated battery module |
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