CN205944197U - Backup pad and battery module - Google Patents
Backup pad and battery module Download PDFInfo
- Publication number
- CN205944197U CN205944197U CN201620993473.0U CN201620993473U CN205944197U CN 205944197 U CN205944197 U CN 205944197U CN 201620993473 U CN201620993473 U CN 201620993473U CN 205944197 U CN205944197 U CN 205944197U
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- gripper shoe
- group
- base plate
- heater
- port
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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
An embodiment of the utility model provides a backup pad and battery module. The battery module is applied to to the backup pad, and the battery module includes bottom plate and a plurality of the installation in the battery cell of bottom plate. Be provided with multiunit opening group in the backup pad, opening group of every group includes a plurality of openings, and battery cell installs in the bottom plate after passing the opening, is provided with heating device between the multiunit opening group, and heating device is connected with the power. Under the condition of switch on, heating device production of heat and to passing the opening battery cell heats, makes battery cell reach required operating temperature.
Description
Technical field
This utility model is related to battery thermal management technical field, in particular to a kind of gripper shoe and battery modules.
Background technology
With the aggravation of environmental pollution, pure electric automobile and hybrid vehicle can significantly eliminate even zero-emission because of it
The advantage of vehicle exhaust, is paid attention to by government and automobile manufacturing enterprise.However, pure EHV electric and hybrid vehicle still has many
Technical problem urgently breaks through, and wherein, the encapsulation difficulty of battery and capacity attenuation and battery is urgent problem.
What the battery in pure electronic and hybrid vehicle was mainly used is battery modules, and battery modules are by multiple lists
Body cell package forms.Single battery is susceptible in the presence of being subject to external force offset, cell during encapsulation battery modules
Position skew can cause battery modules assembling difficult.
Charge-discharge performance under low-temperature working environment for the electrokinetic cell is poor, particularly particularly evident in cold winter,
It is difficult to meet necessary charge-discharge power demand.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of gripper shoe and battery modules, to improve the problems referred to above.
This utility model preferred embodiment provides a kind of gripper shoe, is applied to battery modules, described battery modules include bottom
Plate and multiple cell being installed on described base plate.Multigroup port group is provided with described gripper shoe, every group of port group includes
Multiple ports.Described cell is installed on described base plate after passing through described port, is provided with and adds between described multigroup port group
Thermal, described heater is connected with power supply.
Optionally, described port is circular configuration, and the center of circle of multiple ports of every group of port group is conllinear, described heater
It is arranged between two adjacent groups port group.
Optionally, described heater is embedded between two adjacent groups port group.
Optionally, arrange fluted between two adjacent groups port group, described heater is arranged in described groove.
Optionally, described cell is cylinder, through multiple cells of the multiple ports in every group of port group
Constitute one group of submodule group, and form corrugated first side and second side.
Optionally, described heater is the wave sigmoid curves being adapted with described first side or second side.
Optionally, described heater is heater strip.
Optionally, described gripper shoe is provided with many support columns, described gripper shoe passes through described many support columns and institute
State base plate to connect.
Optionally, the length of described support column is identical with the height of described cell, the middle part of described support column with
Fagging connects.One end of described support column is connected with described base plate, and the other end extends to described cell away from described base plate
One end.
This utility model also provides a kind of battery modules, and this battery modules includes base plate, multiple is installed on described base plate
Cell and above-mentioned gripper shoe.
A kind of gripper shoe and battery modules that this utility model provides, in the case of switching on power, heater produces
Heat simultaneously heats to the cell through port, makes the temperature of cell reach normal operating conditions, monomer simultaneously
Battery is installed on base plate through gripper shoe and cell is reliably fixed.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation of battery modules that this utility model embodiment provides.
Fig. 2 is a kind of structural representation of gripper shoe that this utility model embodiment provides.
Fig. 3 is the enlarged drawing of part A in a kind of Fig. 2 that this utility model embodiment provides.
Fig. 4 is a kind of structural representation of submodule group that this utility model embodiment provides.
Reference：
100- gripper shoe, 110- port group, 112- port, 120- groove, 130- support column；
200- heater；
300- base plate；
400- submodule group, 410- cell, 420- first side, 430- second side.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
Therefore, below requirement is not intended to limit to the detailed description of the embodiment of the present utility model providing in the accompanying drawings
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of this utility model protection.
In description of the present utility model, it should be noted that term " on ", the orientation of instruction or the position relationship such as D score
It is based on orientation shown in the drawings or position relationship, or the orientation usually put or position when this utility model product uses
Relation, is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.This
Outward, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or hint relative importance.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, this utility model embodiment provides a kind of gripper shoe being applied to battery modules
100.Multigroup port group 110 is provided with described gripper shoe 100.It is provided with heater 200, institute between described port group 110
State heater 200 and be connected with power supply.
Specifically, described battery modules include base plate 300 and the multiple cells 410 being installed on described base plate 300.Often
Group port group 110 includes multiple ports 112, and described cell 410 is installed on described base plate 300 after passing through described port 112.
Optionally, the shape size of described port 112 is the circle matching with the shape size of described cell 410
Shape, is designed so that described cell 410 can pass through described port 112 and contact with described gripper shoe 100.Optionally
The center of circle of the multiple ports 112 in every group of port group 110 is conllinear.
In conjunction with shown in Fig. 4, optionally, described cell 410 is cylinder, and multiple cells 410 are each passed through logical
Multiple ports 112 in mouth group 110 constitute submodule group 400, and form first side 420 and the second side of waveform curved surface
430.Described heater 200 is near the first side 420 of adjacent two layers submodule group 400 and/or second side 430.In this reality
Apply in example, optionally, heater 200 is near the first side 420 of adjacent two layers submodule group 400 or second side 430.
Optionally, the connected mode of described heater 200 and described gripper shoe 100 can have multiple, as long as institute can be made
Multiple cells 410 heated fast stating setting in gripper shoe 100 heats up, and reaches its suitable operating temperature, realizes battery
Multiple cells 410 in module are heated simultaneously, and the temperature difference between multiple cells 410 is little.Described heater 200
Concrete setting quantity, decision design can be carried out according to the difference of practical situation.
Described heater 200 can be embedded in described gripper shoe 100.Make described heater 200 with heat transfer
Mode make in described gripper shoe 100 near the portions under heat of described heater 200 and be heated evenly, so that described support
Plate 100 heats to described heater 200 adjacent two layers submodule group 400, realizes adjacent with described heater 200
Multiple cells 410 thermally equivalent simultaneously in two-layer submodule group 400.
Groove 120, described heater are also provided between two adjacent groups port group 110 on described gripper shoe 100
200 are arranged in described groove 120.After switching on power, described heater 200 starts to generate heat and make in described gripper shoe 100
Near described groove 120 portions under heat so that with described heater 200 adjacent two layers submodule group 400 in multiple lists
Body battery 410 thermally equivalent, realizes the effective heat management to battery modules.
In view of when heating to battery modules to described heater 200, the programming rate of described battery modules should be very fast.
Therefore, optionally, the shape of described heater 200 can be arranged to the first side 420 or the second with described submodule group 400
The waveform curve-like that the waveform curved surface of side 430 is adapted.By described heater 200 is arranged to wave curve
Shape, can be effectively increased the length of described heater 200, increase the heating surface area of described gripper shoe 100 from and accelerating described
The programming rate of cell 410.Optionally, the structure of described groove 120 is and described first side 420 or second side
The shaped form that 430 shape is adapted, described heater 200 be arranged in described groove 120 can also effectively increase described
The heating surface area of gripper shoe 100, thus accelerate the programming rate of described cell 410.
Optionally, for quickly making described battery modules reach operating temperature, can arrange between adjacent two-layer submodule group 400
There are multiple described heaters 200, and mutually insulated between multiple described heater 200.Described heater 200 can set
It is placed in the side of close described base plate 300 and the side away from described base plate 300 of described gripper shoe 100.Described heater
200 operationally, and the power supply connected with described heater 200 can be unidirectional current or alternating current, is user-friendly to.
Described heater 200 can be heater strip, and described heater strip, can basis in the case of being connected with described power supply
The technological requirement of heating, realizes overall uniformly heating or local heating.In the present embodiment, described heater strip is realized to battery mould
Group is overall uniformly to be heated.Described heater strip can be ferrum-chromium-aluminum heating wire, nichrome wire or resistance etc., as long as can be to battery
Multiple cells 410 in module play and uniformly heat.
Described Aludirome is a kind of high-resistance alloy material, has resistivity height, and temperature-coefficient of electrical resistance is little, high temperature resistant
Life-span length, lightweight, the advantages of low price, it is particluarly suitable for using containing in sulfur and sulfide atmosphere.Additionally, described siderochrome
Contain substantial amounts of chromium, aluminium element in aluminium alloy, thus alloy has excellent high-temperature oxidation resistance.In view of battery modules institute
The operating temperature needing and the cost of heater strip and life-span, in the present embodiment, optionally, described heater strip is ferrum-chromium-aluminum electric heating
Silk.
Optionally, described gripper shoe 100 is provided with many support columns 130, described support column 130 is used for supporting described
Fagging 100.Described gripper shoe 100 is connected with described base plate 300 by described support column 130.Described support column 130 can be arranged
In described gripper shoe 100 side it is also possible to be arranged at the both sides of described gripper shoe 100, described support column 130 may also extend through
Described gripper shoe 100.The quantity of described support column 130 carries out choosing according to the actual requirements.
In the present embodiment, optionally, the height of the length of described support column 130 and described cell 410 close to or
Identical, the middle part of described support column 130 is connected with described gripper shoe 100, and one end of described support column 130 is connected to described base plate
300, the other end extends to described cell 410 one end away from described base plate 300.It is arranged so that described gripper shoe
100 when being installed in described battery modules, with described cell 410, relative movement will not occur.
During enforcement, described heater 200 produces heat after connecting with described power supply, and to through described gripper shoe 100
On the cell 410 of port 112 heated.Described cell 410 is made to reach the temperature of normal work.Additionally,
Described cell 410 is installed on described base plate 300, the shape size of described port 112 and described list through described port 112
The shape size in the section of body battery 410 matches so that described cell 410 can reliably be fixed.Described gripper shoe
100 shapes and sizes do not do specific restriction, and the quantity according to cell 410 and the shape size of battery modules carry out phase
The setting answered.
Surface due to cell 410 is typically made up of metal material, thus has electric conductivity.For avoiding monomer electricity
When pond 410 occurs electric leakage, described gripper shoe 100 and support column 130 have electric conductivity, cause battery modules short circuit to cause blast etc.
Peril.Therefore, described gripper shoe 100 and support column 130 can be made up of the insulant with good heat conductivity.Institute
State gripper shoe 100 and support column 130 can also arrange one layer of thermal insulation layer on surface.Described heat-conducting insulation material can be high
Thermal conductivity insulation mica tape, heat conductive insulating silica gel or heat conductive insulating rubber etc., as long as be capable of high thermal conductivity and the effect of insulation
Fruit.In addition the thickness of described gripper shoe 100 also influences whether the heating speed to described battery modules for the described heater 200
Degree, therefore, the thickness of described gripper shoe 100 can be chosen according to actual demand and cost.
This utility model also provides a kind of battery modules, and described battery modules include base plate 300, are installed on described base plate
Multiple cells 410 on 300 and above-mentioned gripper shoe 100.Because this battery modules has above-mentioned gripper shoe 100, thus
This battery modules has the effect that above-mentioned gripper shoe 100 is similar to, and will not be described here.
To sum up, this utility model provides a kind of gripper shoe 100 and battery modules, and described battery modules include base plate 300, many
The individual cell 410 being installed on base plate 300 and described gripper shoe 100, described gripper shoe 100 is provided with heater 200,
Support column 130 and multiple port 112, described heater 200 connects power supply.Described power supply is connected with described heater 200
In the case of realize to cell 410 heating so that described cell 410 temperature reach normal operating conditions under institute
Need temperature.Described cell 410 is installed on described base plate 300 through described port 112 so that described cell 410 energy
Enough reliably fixed.Because the battery modules encapsulation causing that shifts of cell 410 position is tired in effectively solving prior art
Difficult and battery modules low temperature environment transfers the problem of poor electrical performance.
In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " sets
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of gripper shoe, is applied to battery modules, and described battery modules include base plate and multiple list being installed on described base plate
It is characterised in that being provided with multigroup port group in described gripper shoe, every group of port group includes multiple ports, described list to body battery
Body battery is installed on described base plate after passing through described port, is provided with heater, described heating between described multigroup port group
Device is connected with power supply.
2. gripper shoe according to claim 1 it is characterised in that described port be circular configuration, every group of port group many
The center of circle of individual port is conllinear, and described heater is arranged between two adjacent groups port group.
3. gripper shoe according to claim 2 it is characterised in that described heater be embedded in two adjacent groups port group it
Between.
4. gripper shoe according to claim 2 is it is characterised in that arranging fluted between two adjacent groups port group, described
Heater is arranged in described groove.
5. the gripper shoe according to claim 3 or 4 is it is characterised in that described cell is cylinder, logical through every group
Multiple cells of the multiple ports in mouth group constitute one group of submodule group, and form corrugated first side and the second side
Face.
6. gripper shoe according to claim 5 is it is characterised in that described heater is and described first side or second
The wave sigmoid curves that side is adapted.
7. gripper shoe according to claim 1 is it is characterised in that described heater is heater strip.
8. gripper shoe according to claim 1 is it is characterised in that being provided with many support columns in described gripper shoe, described
Gripper shoe is connected with described base plate by described many support columns.
9. gripper shoe according to claim 8 is it is characterised in that the height of the length of described support column and described cell
Degree is identical, and the middle part of described support column is connected with gripper shoe, and one end of described support column is connected with described base plate, the other end extends
Extremely described cell is away from one end of described base plate.
10. a kind of battery modules are wanted it is characterised in that including base plate, multiple cell being installed on described base plate and right
Seek the gripper shoe described in 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993473.0U CN205944197U (en) | 2016-08-29 | 2016-08-29 | Backup pad and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993473.0U CN205944197U (en) | 2016-08-29 | 2016-08-29 | Backup pad and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944197U true CN205944197U (en) | 2017-02-08 |
Family
ID=57955213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620993473.0U Active CN205944197U (en) | 2016-08-29 | 2016-08-29 | Backup pad and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159153A (en) * | 2016-08-29 | 2016-11-23 | 华霆（合肥）动力技术有限公司 | A kind of gripper shoe and battery modules |
| CN108598620A (en) * | 2018-04-16 | 2018-09-28 | 华霆（合肥）动力技术有限公司 | Battery modules and electric vehicle |
-
2016
- 2016-08-29 CN CN201620993473.0U patent/CN205944197U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159153A (en) * | 2016-08-29 | 2016-11-23 | 华霆（合肥）动力技术有限公司 | A kind of gripper shoe and battery modules |
| CN106159153B (en) * | 2016-08-29 | 2019-11-05 | 华霆（合肥）动力技术有限公司 | A kind of support plate and battery modules |
| CN108598620A (en) * | 2018-04-16 | 2018-09-28 | 华霆（合肥）动力技术有限公司 | Battery modules and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Patentee after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 No. 26, No. 5, Tsing Luen Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Huating (Hefei) Power Technology Co., Ltd. |