CN205985138U - Square lithium ion battery combo boxes frame with safe pressure release function - Google Patents
Square lithium ion battery combo boxes frame with safe pressure release function Download PDFInfo
- Publication number
- CN205985138U CN205985138U CN201620973929.7U CN201620973929U CN205985138U CN 205985138 U CN205985138 U CN 205985138U CN 201620973929 U CN201620973929 U CN 201620973929U CN 205985138 U CN205985138 U CN 205985138U
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- Prior art keywords
- frame
- lithium ion
- safety relief
- ion battery
- group
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a square lithium ion battery combo boxes frame with safe pressure release function, including frame all around and the flat board that has the lightening hole, the frame divide into first group's frame and second group frame all around, and the outside intermediate position of one of them frame of first group frame is provided with safe pressure releasing pathway, and safe pressure releasing pathway downside is provided with the controlled fragment, and safe pressure releasing pathway's the direction that switches on is perpendicular dull and stereotyped direction to the wall outside at safety pressure releasing pathway sets up low pressure pencil fixed slot, and in safety pressure releasing pathway's both sides, every side has set gradually mass flow piece fixing bolt draw -in groove and electric core utmost point post fixed orifices. The utility model discloses set up controlled fragment and safe pressure releasing pathway, the high temperature material and the flame direction single direction that produce in the time of can losing efficacy lithium ion battery reduce the additional injury that intensity of a fire diffusion brought, set up low pressure pencil fixed slot, realized separately arranging of high, low pressure pencil, avoid the mutual interference, be favorable to lithium ion battery's equipment and maintenance.
Description
Technical field
This utility model is related to cell art, particularly belongs to a kind of rectangular lithium ion electricity with safety relief function
Pond group frame.
Background technology
In order to improve earth environment, Development of EV industry be increasingly becoming many state guarantee environment important channel it
One, and lithium ion battery then becomes the first-selected electrokinetic cell of numerous electric automobiles.Voltage due to monomer lithium ion battery can not
Meet vehicle use requirement, need monomer lithium ion battery string and link together use, the use that could meet vehicle will
Ask.And existing rectangular lithium ion battery group frame has following defect：(1) safety relief is not had to design, in battery failure
When it is impossible to the fire of effective control small range.(2) do not enable the arranged apart of high and low pressure dynamic wire harness, or climb electric spacing not
Standard can be met.
Content of the invention
Rectangular lithium ion battery group frame provided by the utility model, its object is to carry out lithium ion to be pacified
Full pressure release, and will be arranged apart for high and low pressure wire harness.
A kind of rectangular lithium ion battery group frame with safety relief function provided by the utility model, its feature
It is, the flat board including circumferential side frame with lightening hole, flat board is in the centre position of frame, frame is divided into specular
Two parts；Described circumferential side frame is divided into first group of frame and second group of frame, described first group of frame wherein
The outside centre position of frame is provided with safety relief passage, is provided with controlled fragment on the downside of described safety relief passage, described
Safety relief passage conducting direction be vertical flat plate direction, and outside the upper wall of safety relief passage, arrange two
Low voltage wiring harness fixing groove, arranges two relative low voltage wiring harness fixing grooves outside two side altogether；In safety relief passage two
Side, every side is disposed with flow collection sheet fixing bolt draw-in groove and battery core pole fixing hole；The another side of first group of described frame
The middle setting of frame has rectangular indentation, and rectangular indentation is two, is arranged with flat board place plane for axisymmetrical；Described second
It is respectively arranged with side-vented breach on two frames of group frame.
Further, described controlled fragment is rhombus, and the geometric center of rhombus is the geometric center of its place frame.
Further, described flow collection sheet fixing bolt draw-in groove and battery core pole fixing hole are respectively two, two affluxs
Piece fixing bolt draw-in groove and two battery core pole fixing holes are arranged with flat board place plane for axisymmetrical, and are arranged on its place
The edge of frame.
Further, described side-vented breach, every side frame is two, and two on every side ventilation breach is with flat
Plate place plane is arranged for axisymmetrical.
Further, described circumferential side frame and flat board are integrated injection mo(u)lding.
The rectangular lithium ion battery group frame with safety relief function of the present utility model：
(1) pass through to arrange controlled fragment and safety relief passage, the high temperature substrate producing when lithium ion battery can be lost efficacy
Matter and flame guiding single direction, reduce the additional injury that intensity of a fire diffusion brings.
(2) pass through to arrange low voltage wiring harness fixing groove, low voltage wiring harness is strapped in fixing groove it is achieved that high and low pressure wire harness
Arranged apart, it is to avoid interfere, be conducive to assembling and the maintenance of lithium ion battery.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure chart being provided with safety relief channel side of the present utility model.
In figure：1st, controlled fragment；2nd, battery core pole fixing hole；3rd, flow collection sheet fixing bolt draw-in groove；4th, low voltage wiring harness is fixed
Groove；5th, safety relief passage；6th, lightening hole；7th, side-vented breach；8th, rectangular indentation.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of rectangular lithium ion battery group frame with safety relief function, cell is combined by described framework
In groups；Flat board including circumferential side frame with lightening hole 6, described lightening hole 6 reserves swollen between two cells
Swollen space, reduces framework weight simultaneously, and flat board is in the centre position of frame, frame is divided into two parts of specular；Institute
The circumferential side frame stated is divided into first group of frame and second group of frame, in the middle of the described outside of wherein one frame of first group of frame
Position is provided with safety relief passage 5, is provided with controlled fragment 1 on the downside of described safety relief passage 5, described controlled fragment
1 is rhombus, and the geometric center of rhombus is the geometric center of its place frame, its in battery failure, high temperature and high pressure gas and thing
Matter acts on thereon, damaged, plays pressure release effect, safety relief passage 5 is used cooperatively with controlled fragment 1, in battery failure
When, the trend of guiding high temperature and high pressure gas and material, reduce subsidiary secondary injury effect；Described safety relief passage 5
Conducting direction is the direction of vertical flat plate, and outside the upper wall of safety relief passage 5, arranges two low voltage wiring harness fixing grooves 4,
Two relative low voltage wiring harness fixing grooves 4, low voltage wiring harness fixing groove 4 collection cell voltage, temperature are set outside two side altogether
Deng signal, gather transmission line and fix wherein it is achieved that the separation of high and low pressure dynamic wire harness is arranged；In safety relief passage 5 two
Side, every side is disposed with flow collection sheet fixing bolt draw-in groove 3 and battery core pole fixing hole 2, described flow collection sheet fixing bolt card
Groove 3 and battery core pole fixing hole 2 are respectively two groups, and each group is arranged for axisymmetrical with flat board place plane, and be arranged on it
The edge of place frame；Described battery core pole fixing hole 2 is used for securing unit battery, and flow collection sheet fixing bolt draw-in groove 3 is used
In flow collection sheet is stably fixed on group frame；The middle setting of another frame of first group of described frame has rectangular indentation
8, rectangular indentation 8 is two, is arranged with flat board place plane for axisymmetrical, it is used for reducing framework weight, simultaneously for installing additional
There is provided installing space in chiller herein.It is respectively arranged with side-vented breach on two frames of second group of described frame
7, described side-vented breach 7, every side frame is two, two on every side breach is with flat board place plane for axis pair
Claim setting, for accelerating battery cooling.
Claims (5)
1. a kind of rectangular lithium ion battery group frame with safety relief function it is characterised in that include circumferential side frame and
Flat board with lightening hole, flat board is in the centre position of frame, frame is divided into two parts of specular；Described surrounding
Frame is divided into first group of frame and second group of frame, and the outside centre position of described wherein one frame of first group of frame is arranged
There is safety relief passage, on the downside of described safety relief passage, be provided with controlled fragment, the conducting of described safety relief passage
Direction is the direction of vertical flat plate, and outside the upper wall of safety relief passage, arranges two low voltage wiring harness fixing grooves, in both sides
Two relative low voltage wiring harness fixing grooves are set outside wall altogether；In the both sides of safety relief passage, every side is disposed with afflux
Piece fixing bolt draw-in groove and battery core pole fixing hole；The middle setting of another frame of first group of described frame has rectangle to lack
Mouthful, rectangular indentation is two, is arranged with flat board place plane for axisymmetrical；On two frames of second group of described frame respectively
It is provided with side-vented breach.
2. the rectangular lithium ion battery group frame with safety relief function according to claim 1 it is characterised in that
Described controlled fragment is rhombus, and the geometric center of rhombus is the geometric center of its place frame.
3. the rectangular lithium ion battery group frame with safety relief function according to claim 1 or 2 any one, its
It is characterised by, described flow collection sheet fixing bolt draw-in groove and battery core pole fixing hole are respectively two, two flow collection sheets fix spiral shell
Bolt draw-in groove and two battery core pole fixing holes are arranged with flat board place plane for axisymmetrical, and are arranged on the side of its place frame
At edge.
4. the rectangular lithium ion battery group frame with safety relief function according to claim 3 it is characterised in that
Described side-vented breach, every side frame is two, and two on every side ventilation breach is with flat board place plane as axis
It is symmetrical arranged.
5. the rectangular lithium ion battery group frame with safety relief function according to claim 4 it is characterised in that
Described circumferential side frame and flat board are integrated injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973929.7U CN205985138U (en) | 2016-08-29 | 2016-08-29 | Square lithium ion battery combo boxes frame with safe pressure release function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973929.7U CN205985138U (en) | 2016-08-29 | 2016-08-29 | Square lithium ion battery combo boxes frame with safe pressure release function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985138U true CN205985138U (en) | 2017-02-22 |
Family
ID=58037178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973929.7U Active CN205985138U (en) | 2016-08-29 | 2016-08-29 | Square lithium ion battery combo boxes frame with safe pressure release function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985138U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302070A (en) * | 2017-07-17 | 2017-10-27 | 镇江科信动力系统设计研究有限公司 | The battery bracket and battery modules of a kind of plug-in type series connection |
| CN107732086A (en) * | 2017-11-27 | 2018-02-23 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core mounting structure for battery modules |
| CN107732088A (en) * | 2017-11-27 | 2018-02-23 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules battery core fixed mechanism |
| CN107785517A (en) * | 2017-11-27 | 2018-03-09 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules battery core fixed structure |
| CN107863476A (en) * | 2017-11-27 | 2018-03-30 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules insulating frame |
| CN107968175A (en) * | 2017-11-27 | 2018-04-27 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules |
| CN107968236A (en) * | 2017-11-27 | 2018-04-27 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core heat dissipation installation fixed structure for battery modules |
| CN107994154A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core lead link structure for battery modules |
| CN107994160A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core fixed structure for battery modules |
| CN107994195A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core pin configuration for battery modules |
| CN107994157A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | The battery core heat radiating installation construction of battery modules |
| CN107994293A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core heat radiating installation construction for battery modules |
| CN109244282A (en) * | 2018-09-30 | 2019-01-18 | 江苏杉杉能源管理有限公司 | A kind of square electric cell of energy-storage battery module is in groups |
| CN109390519A (en) * | 2017-08-08 | 2019-02-26 | 丰田自动车株式会社 | Battery pack |
| CN110170496A (en) * | 2019-06-04 | 2019-08-27 | 山东魔方新能源科技有限公司 | A kind of fuel battery double plates cleaning stack device |
| WO2020207329A1 (en) * | 2019-04-08 | 2020-10-15 | 宁德时代新能源科技股份有限公司 | Protection plate, battery cell assembly, battery module and vehicle |
-
2016
- 2016-08-29 CN CN201620973929.7U patent/CN205985138U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302070A (en) * | 2017-07-17 | 2017-10-27 | 镇江科信动力系统设计研究有限公司 | The battery bracket and battery modules of a kind of plug-in type series connection |
| US11276892B2 (en) | 2017-08-08 | 2022-03-15 | Toyota Jidosha Kabushiki Kaisha | Battery pack |
| CN109390519A (en) * | 2017-08-08 | 2019-02-26 | 丰田自动车株式会社 | Battery pack |
| CN107994160A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core fixed structure for battery modules |
| CN107994157A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | The battery core heat radiating installation construction of battery modules |
| CN107968175A (en) * | 2017-11-27 | 2018-04-27 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules |
| CN107968236A (en) * | 2017-11-27 | 2018-04-27 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core heat dissipation installation fixed structure for battery modules |
| CN107994154A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core lead link structure for battery modules |
| CN107785517A (en) * | 2017-11-27 | 2018-03-09 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules battery core fixed structure |
| CN107994195A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core pin configuration for battery modules |
| CN107863476A (en) * | 2017-11-27 | 2018-03-30 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules insulating frame |
| CN107994293A (en) * | 2017-11-27 | 2018-05-04 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core heat radiating installation construction for battery modules |
| CN107732086A (en) * | 2017-11-27 | 2018-02-23 | 安徽欧鹏巴赫新能源科技有限公司 | Battery core mounting structure for battery modules |
| CN107732088A (en) * | 2017-11-27 | 2018-02-23 | 安徽欧鹏巴赫新能源科技有限公司 | Battery modules battery core fixed mechanism |
| CN109244282A (en) * | 2018-09-30 | 2019-01-18 | 江苏杉杉能源管理有限公司 | A kind of square electric cell of energy-storage battery module is in groups |
| WO2020207329A1 (en) * | 2019-04-08 | 2020-10-15 | 宁德时代新能源科技股份有限公司 | Protection plate, battery cell assembly, battery module and vehicle |
| US11955655B2 (en) | 2019-04-08 | 2024-04-09 | Contemporary Amperex Technology Co., Limited | Protective plate, battery unit assembly, battery module group and vehicle |
| CN110170496A (en) * | 2019-06-04 | 2019-08-27 | 山东魔方新能源科技有限公司 | A kind of fuel battery double plates cleaning stack device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |