CN207199708U - A kind of soft pack cell battery modules - Google Patents
A kind of soft pack cell battery modules Download PDFInfo
- Publication number
- CN207199708U CN207199708U CN201721098703.8U CN201721098703U CN207199708U CN 207199708 U CN207199708 U CN 207199708U CN 201721098703 U CN201721098703 U CN 201721098703U CN 207199708 U CN207199708 U CN 207199708U
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- Prior art keywords
- plastic stent
- soft pack
- module shell
- soft
- outer rim
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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
It the utility model is related to a kind of soft pack cell battery modules, including the interior module shell provided with some soft pack cells, coordinate at the top of module shell and set lid, plastic stent is set in module shell, plastic stent includes the array neck set towards module shell inside bottom, and some soft pack cells are respectively cooperating with neck；The upper surface of plastic stent sets electrical connector, and electrical connector is connected with soft pack cell；The outer rim of module shell and the outer rim snapping of plastic stent, the outer rim of upper lid and the outer rim snapping of plastic stent.The utility model is fixed the installation of soft-package battery in groups with the neck of plastic stent, so that assembling is more convenient, the overall shake-proof ability of battery modules is improved, Assembly part is few, cost is low, optimize soft-package battery heat-sinking capability, optimize electric connection mode, improve both positive and negative polarity connected mode between soft-package battery, overall arrangement is rationally compact, higher than energy, versatility is good, and manufacturability is strong.
Description
Technical field
The utility model belongs to the technology neck for the method or apparatus that direct transformation chemical energy is electric energy, such as battery pack
Domain, more particularly to a kind of heat dispersion is high, space utilization degree is high, the more rational soft pack cell battery modules of structure.
Background technology
At present under the support of country and the advantage in market, dynamic lithium battery industry development is very fast, and its application is
It extend to the fields such as electric bus, electric motor car, micro- public transport and energy storage.With the large-scale application of dynamic lithium battery, day
The problem of benefit highlights is also more and more, especially the heat dissipation problem of electrokinetic cell system.
In the prior art, soft-package battery it is general using directly stacking by the way of it is direct in groups, tied up, reused suitable with band
When electrical connection sets multiple soft-package battery connection in series-parallel, this mode is although simple to operate, but heat dispersion is poor, safety system
Number is low, and the design that is separated between two neighboring soft-package battery with Heat Conduction Material also results in space utilization although it is contemplated that radiating
Rate is low, complicated, cost improves, assembly technology is complicated.
Utility model content
The technical problem that the utility model solves is that in the prior art, soft-package battery is general by the way of directly stacking
Directly in groups, tied up with band, reuse appropriate electrical connection and multiple soft-package battery connection in series-parallel are set, although caused by operate
Simply, but heat dispersion is poor, and safety coefficient is low, although the design separated between two neighboring soft-package battery with Heat Conduction Material is examined
The problem of having considered radiating, but having also resulted in low space utilization, complicated, cost raising, assembly technology complexity, and then provide
A kind of soft pack cell battery modules for optimizing structure.
The utility model is the technical scheme adopted is that a kind of soft pack cell battery modules, including module shell, described
Some soft pack cells are provided with module shell, coordinates at the top of the module shell and is provided with upper lid, modeling is provided with the module shell
Expect support, the plastic stent includes the array neck set towards module shell inside bottom, some soft pack cells
It is respectively cooperating with neck；The upper surface of the plastic stent is provided with electrical connector, and the electrical connector connects with soft pack cell
Connect；The outer rim of the module shell and the outer rim snapping of the plastic stent, outer rim and the plastic stent of the upper lid
Outer rim snapping.
Preferably, the plastic stent sidepiece is provided with some towards some first overhead kick parts, the module shell is externally provided with
Perforate, the first overhead kick part correspond snapping with perforate and set.
Preferably, the top outer rim of the plastic stent is provided with some second overhead kick parts inwardly, is set on the outside of the upper lid
There are some cell bodies, any cell body bottom is provided with hanging plate, and the second overhead kick part corresponds snapping with hanging plate and set.
Preferably, the corner of the upper lid is provided with trough with straight angle, and locating dowel, institute are provided with the top corner of the plastic stent
Trough with straight angle is stated to be equipped with locating dowel one-to-one corresponding.
Preferably, heat conduction shakeproof layer is provided between soft pack cell and the module shell inside bottom surface.
Preferably, some encapsulating mouths are provided with the top of the plastic stent.
Preferably, embedding glue-line is provided between the adjacent soft pack cell.
The utility model provides a kind of soft pack cell battery modules for optimizing structure, by module shell and upper lid
Between space in set plastic stent, plastic stent include towards module shell inside bottom set array neck, in card
Groove is interior to set soft pack cell, the electrical connector that setting is connected with soft pack cell in the upper surface of plastic stent, outside module shell
The outer rim snapping of edge and plastic stent, the outer rim of upper lid and the outer rim snapping of plastic stent.The utility model is with plastic stent
Neck fixes the installation of soft-package battery in groups so that assembling is more convenient, improves the overall shake-proof ability of battery modules, assembling
Part is few, and cost is low, optimizes soft-package battery heat-sinking capability, optimizes electric connection mode, improves both positive and negative polarity connection side between soft-package battery
Formula, overall arrangement is rationally compact, higher than energy, and versatility is good, and manufacturability is strong.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the blast figure structure schematic representation of electrical connector of the present utility model and plastic stent；
Fig. 3 is the blast figure structure schematic representation of soft pack cell of the present utility model and plastic stent；
Fig. 4 is the structural representation that plastic stent of the present utility model and upper lid coordinate；
Fig. 5 is the partial enlargement structural representation of part A in Fig. 4；
Fig. 6 is the structural representation that plastic stent of the present utility model and module shell coordinate；
Fig. 7 is the partial enlargement structural representation of part B in Fig. 6.
Embodiment
The utility model is described in further detail with reference to embodiment, but the scope of protection of the utility model is simultaneously
Not limited to this.
As illustrated, a kind of soft pack cell battery modules are the utility model is related to, including module shell 1, the module
Some soft pack cells 2 are provided with shell 1, the top of module shell 1, which coordinates, is provided with upper lid 3, and modeling is provided with the module shell 1
Expect support 4, the plastic stent 4 includes the array neck 5 set towards the inside bottom of module shell 1, some Soft Rolls
Battery core 2 is respectively cooperating with neck 5；The upper surface of the plastic stent 4 is provided with electrical connector 6, the electrical connector 6 with it is soft
Bag battery core 2 connects；The outer rim of the module shell 1 and the outer rim snapping of the plastic stent 4, the outer rim of the upper lid 3 and institute
State the outer rim snapping of plastic stent 4.
In the utility model, the monnolithic case of battery modules is limited by module shell 1 and the upper lid 3 being equipped with, typically
In the case of, in order to farthest set battery modules in whole battery, the monnolithic case of battery modules is cube or length
Cube.
In the utility model, plastic stent 4 is set in the space that module shell 1 and upper lid 2 form, plastic stent 4 wraps
The array neck 5 set towards the inside bottom of module shell 1 is included, soft pack cell 2 is set in neck 5 so that soft pack cell 2
It can be fixedly installed in some neck 5, ensure that installation quality and installation stability, be advantageous to maximum profit
With space, while reduce application risk.
In the utility model, the electrical connector 6 being connected with soft pack cell 2 is set in the upper surface of plastic stent 4, optimized
Electric connection mode, both positive and negative polarity connects between improving soft-package battery.Generally, electrical connector 6 uses sheet metal, such as Copper-Aluminum compound
Material so that electric resistance welding is easier, and optimizes welding performance.
In the utility model, the outer rim of module shell 1 and the outer rim snapping of plastic stent 4, outer rim and the plastics branch of upper lid 3
The outer rim snapping of frame 4, is easily assembled.
The utility model is fixed the installation of soft-package battery in groups with the neck 5 of plastic stent 4 so that assembling is more just
Profit, the overall shake-proof ability of battery modules is improved, Assembly part is few, and cost is low, optimizes soft-package battery heat-sinking capability, and optimization is electrically connected
Mode is connect, improves both positive and negative polarity connected mode between soft-package battery, overall arrangement is rationally compact, higher than energy, and versatility is good, can make
The property made is strong.
For the sidepiece of plastic stent 4 towards some first overhead kick parts 7 are externally provided with, the module shell 1 is provided with some perforates
8, the first overhead kick part 7 corresponds snapping with perforate 8 and set.
In the utility model, the sidepiece of plastic stent 4 court is externally provided with some first overhead kick parts 7, while module shell 1 is provided with
With some perforates 8 correspondingly of the first overhead kick part 7, in the operation of reality, the plastic stent 4 of soft pack cell 2 will be set
Back-off enters module shell 1, the first overhead kick part 7 and the corresponding fastening of perforate 8, that is, completes plastic stent 4 relative to module shell 1
Assembling.
The top outer rim of the plastic stent 4 is provided with some second overhead kick parts 9 inwardly, if the outside of the upper lid 3 is provided with
Dry cell body 10, any bottom of cell body 10 are provided with hanging plate 11, and the second overhead kick part 9 corresponds snapping with hanging plate 11 and set
Put.
The corner of the upper lid 3 is provided with trough with straight angle 12, and locating dowel 13, institute are provided with the top corner of the plastic stent 4
Trough with straight angle 12 is stated to be equipped with the locating dowel 13 one-to-one corresponding.
In the utility model, the top outer rim of plastic stent 4 is provided with some second overhead kick parts 9, while the outside of upper lid 3 inwardly
Hanging plate 11, hanging plate 11 and 9 corresponding button of the second overhead kick part are set towards one end of plastic stent 4 provided with some cell bodies 10 and cell body 10
Connect, in the operation of reality, after assembling finishes part lid 3 under, upper lid 3 is buckled on plastic stent 4, the second overhead kick part 9 and
Hanging plate 11 is corresponding to be fastened, that is, completes assembling of the plastic stent 4 relative to upper lid 3.
In the utility model, in order to ensure the convenience of assembling and accuracy, trough with straight angle 12 is set in the corner of upper lid 3,
The locating dowel 13 of corresponding trough with straight angle 12 is set at the top corner of plastic stent 4, by between trough with straight angle 12 and locating dowel 13
Guide effect, it is more convenient for assembling.
Heat conduction shakeproof layer is provided between soft pack cell 2 and module shell 1 inside bottom surface.
In the utility model, heat conduction shakeproof layer, such as thermal conductive silicon are set between soft pack cell 2 and the inside bottom surface of module shell 1
Rubber cushion, for shockproof heat conduction, prevent soft pack cell 2 and extraneous friction.
In the utility model, generally, heat conduction shakeproof layer uses thermal conductive silicon rubber cushion, and it is soft, insulation, shockproof properties
It is good, there is certain elasticity, thermal conductivity factor is up to 3.0w/m.k, simultaneously as the material surface of thermal conductive silicon rubber cushion carries viscosity, therefore
Body surface can be placed directly against, sets layers of two-sided without another, assembling is more convenient.
The top of plastic stent 4 is provided with some encapsulating mouths 14.
Embedding glue-line is provided between the adjacent soft pack cell 2.
In the utility model, the top of plastic stent 4 sets some encapsulating mouths 14, for the plastic stent 4 installed to completion
Glue-line is injected with the space in module shell 1.
In the utility model, embedding glue-line is provided between adjacent soft pack cell 2, generally, embedding glue-line is heat conduction
Elastomeric material, thermal conductivity is high, has certain toughness, and such as heat conductive silica gel, it can effectively carry out spacing, buffering to battery core, moreover it is possible to rise
To the effect of heat conduction cooling.
The utility model solves in the prior art, soft-package battery it is general using directly stacking by the way of it is direct in groups, with
Band is tied up, and is reused appropriate electrical connection and is set multiple soft-package battery connection in series-parallel, although caused by it is simple to operate, but dissipate
Hot property is poor, and safety coefficient is low, the design that is separated between two neighboring soft-package battery with Heat Conduction Material although it is contemplated that radiating, but
Low space utilization is also resulted in, the problem of complicated, cost improves, assembly technology complexity, by module shell 1 and upper
Plastic stent 4 is set in the space between lid 3, and plastic stent 4 includes the array neck set towards the inside bottom of module shell 1
5, soft pack cell 2 is set in neck 5, the electrical connector 6 being connected with soft pack cell 2, mould are set in the upper surface of plastic stent 4
The outer rim of assembly housing 1 and the outer rim snapping of plastic stent 4, the outer rim of upper lid 3 and the outer rim snapping of plastic stent 4.This practicality is new
Type is fixed the installation of soft-package battery in groups with the neck 5 of plastic stent 4 so that assembling is more convenient, and it is whole to improve battery modules
The shake-proof ability of body, Assembly part is few, and cost is low, optimizes soft-package battery heat-sinking capability, optimizes electric connection mode, improves Soft Roll electricity
Both positive and negative polarity connected mode between pond, overall arrangement is rationally compact, higher than energy, and versatility is good, and manufacturability is strong.
Claims (7)
1. a kind of soft pack cell battery modules, including module shell, the module shell is interior to be provided with some soft pack cells, described
Coordinate at the top of module shell and be provided with upper lid, it is characterised in that：Plastic stent, the plastic stent bag are provided with the module shell
The array neck set towards module shell inside bottom is included, some soft pack cells are respectively cooperating with neck；Institute
The upper surface for stating plastic stent is provided with electrical connector, and the electrical connector is connected with soft pack cell；The outer rim of the module shell
With the outer rim snapping of the plastic stent, the outer rim of the upper lid and the outer rim snapping of the plastic stent.
A kind of 2. soft pack cell battery modules according to claim 1, it is characterised in that：The plastic stent sidepiece court
Some first overhead kick parts are externally provided with, the module shell is provided with some perforates, and the first overhead kick part corresponds with perforate
Snapping is set.
A kind of 3. soft pack cell battery modules according to claim 1, it is characterised in that：The top of the plastic stent
Outer rim is provided with some second overhead kick parts inwardly, and the outside of the upper lid is provided with some cell bodies, and any cell body bottom, which is provided with, to hang
Plate, the second overhead kick part correspond snapping with hanging plate and set.
A kind of 4. soft pack cell battery modules according to claim 3, it is characterised in that：The corner of the upper lid is provided with
Trough with straight angle, locating dowel is provided with the top corner of the plastic stent, the trough with straight angle corresponds with the locating dowel to be coordinated
Set.
A kind of 5. soft pack cell battery modules according to claim 1, it is characterised in that：The soft pack cell and module
Heat conduction shakeproof layer is provided between shell inside bottom surface.
A kind of 6. soft pack cell battery modules according to claim 1, it is characterised in that：Set at the top of the plastic stent
There are some encapsulating mouths.
A kind of 7. soft pack cell battery modules according to claim 6, it is characterised in that：The adjacent soft pack cell
Between be provided with embedding glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098703.8U CN207199708U (en) | 2017-08-30 | 2017-08-30 | A kind of soft pack cell battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098703.8U CN207199708U (en) | 2017-08-30 | 2017-08-30 | A kind of soft pack cell battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199708U true CN207199708U (en) | 2018-04-06 |
Family
ID=61795857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721098703.8U Active CN207199708U (en) | 2017-08-30 | 2017-08-30 | A kind of soft pack cell battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199708U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192916A (en) * | 2018-09-14 | 2019-01-11 | 骆驼集团武汉光谷研发中心有限公司 | Universal soft-package battery mould group |
| CN109671886A (en) * | 2018-12-20 | 2019-04-23 | 国联汽车动力电池研究院有限责任公司 | A kind of soft-package battery modular structure for strengthening heat transfer |
| CN111900302A (en) * | 2020-08-21 | 2020-11-06 | 常州瑞德丰精密技术有限公司 | Combined power battery and electric vehicle |
| CN113140828A (en) * | 2021-04-29 | 2021-07-20 | 傲普(上海)新能源有限公司 | Heat exchange structure for accelerating phase change circulation flow |
-
2017
- 2017-08-30 CN CN201721098703.8U patent/CN207199708U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192916A (en) * | 2018-09-14 | 2019-01-11 | 骆驼集团武汉光谷研发中心有限公司 | Universal soft-package battery mould group |
| CN109192916B (en) * | 2018-09-14 | 2024-02-02 | 骆驼集团武汉光谷研发中心有限公司 | Universal soft package battery module |
| CN109671886A (en) * | 2018-12-20 | 2019-04-23 | 国联汽车动力电池研究院有限责任公司 | A kind of soft-package battery modular structure for strengthening heat transfer |
| CN109671886B (en) * | 2018-12-20 | 2021-08-27 | 国联汽车动力电池研究院有限责任公司 | Laminate polymer battery module structure for enhancing heat transfer |
| CN111900302A (en) * | 2020-08-21 | 2020-11-06 | 常州瑞德丰精密技术有限公司 | Combined power battery and electric vehicle |
| CN113140828A (en) * | 2021-04-29 | 2021-07-20 | 傲普(上海)新能源有限公司 | Heat exchange structure for accelerating phase change circulation flow |
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