CN209571494U - A kind of soft-package battery mould group - Google Patents
A kind of soft-package battery mould group Download PDFInfo
- Publication number
- CN209571494U CN209571494U CN201920072141.2U CN201920072141U CN209571494U CN 209571494 U CN209571494 U CN 209571494U CN 201920072141 U CN201920072141 U CN 201920072141U CN 209571494 U CN209571494 U CN 209571494U
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- China
- Prior art keywords
- cover board
- bottom plate
- integrated cover
- plate
- housing
- Prior art date
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Connection Of Batteries Or Terminals (AREA)
Abstract
A kind of soft-package battery mould group, including shell and it is set to the intracorporal battery module of shell, the battery modules both ends are equipped with integrated cover board, the protective plate of insulation system is equipped between the integrated cover board and shell, the shell includes bottom plate and the end plate for being set to bottom plate both ends, the bottom plate upper end is equipped with housing, the end plate is equipped with the fixed column for connecting with housing close to the side of housing, the bottom plate two sides and the junction of housing are equipped with flanging, bottom plate in the application shell, end plate and housing connect into an entirety by laser welding, it ensure that whole strength and stiffness, effectively protect the safety of the intracorporal soft pack cell of shell, connecting into equipped with flanging in bottom plate and housing simultaneously, the junction of end plate and housing is equipped with fixed column, thus it is effectively increased the plate wall thickness of junction, the Laser Welding of guarantee is taken over Security performance in journey, the plate burn-through effectively avoided and generation the phenomenon that lose battery core in shell.
Description
Technical field
The utility model relates to battery technology field, specifically a kind of soft-package battery mould group.
Background technique
The problems such as due to environmental pollution, clean energy resource, Green Travel concept be more rooted in the hearts of the people, and this just needs to clean
Free of contamination pure electric automobile.And the pure electric automobile conventional fuel oil automobile that compares has insufficient driving range and charging difficulty etc. to ask
Topic, and this is proposed acid test to the lightweight of electric vehicle battery system, energy density, safety, reliability etc..
Soft pack cell especially ternary soft pack cell is since it is more rectangular and cylindrical electrical core has higher energy density, just
It is being more and more widely used in electric vehicle battery system.At the same time, soft pack cell is again due to no outer metallic shell
Body causes the performances such as self-strength deficiency, antivibration insufficient, needs comprehensive protection, also proposed to battery group higher
It is required that.
Utility model content
The purpose of this utility model is to provide a kind of soft-package battery mould groups, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of soft-package battery mould group, including shell and it is set to the intracorporal battery module of shell, the battery modules both ends
Equipped with integrated cover board, between the integrated cover board and shell be equipped with insulation system protective plate, the shell include bottom plate and
Be set to the end plate at bottom plate both ends, the bottom plate upper end is equipped with housing, the end plate close to the side of housing be equipped with for cover
The junction of the fixed column of shell connection, the bottom plate two sides and housing is equipped with flanging, and the integrated cover board is equipped with parallel arrangement
Grid, the integrated cover board is equipped with electrode column close to the side of protective plate, integrates described in both ends and be equipped with connecting line between cover board
Beam.
As a further solution of the present invention: the integrated cover board is equipped with guide post at battery module, it is described
Guide post is trigonal pyramidal structure, and the grid is close to the bottom of guide post.
As a further solution of the present invention: the integrated cover board includes integrated cover board pedestal, the integrated cover board
It is detachably connected by integrated cover board pedestal with bottom plate.
As a further solution of the present invention: the bottom plate both ends are equipped with the first clamp, institute at integrated cover board
It states integrated cover board pedestal and is equipped with the first buckle close to the side of bottom plate, the bottom plate and integrated cover board pass through the first clamp and first
Buckle grafting.
As a further solution of the present invention: protective plate upper end position corresponding with the electrode column is equipped with electricity
Pole fixing seat is rotatably connected to electrode protection cover in the motor fixing seat.
As a further solution of the present invention: the integrated cover board is equipped with the second buckle close to the side of protective plate,
It is equipped with the second clamp close to the side of integrated cover board on the protective plate, second clamp detachably connects with second buckle
It connects.
Compared with prior art, the utility model has the beneficial effects that
1, bottom plate, end plate and the housing in the application shell connect into an entirety by laser welding, ensure that entirety
Strength and stiffness, effectively protect the safety of the intracorporal soft pack cell of shell, while setting in bottom plate and connecting into for housing
There is a flanging, the junction of end plate and housing is equipped with fixed column, thus is effectively increased the plate wall thickness of junction, and guarantee swashs
Security performance during photocoagulation, the plate burn-through effectively avoided and generation the phenomenon that lose battery core in shell;
2, the application is by being equipped with guide post, grid and electrode column in the junction of integrated cover board and battery unit, because
And can fast and accurately multiple groups battery unit accurately be installed and be fixed, while be additionally provided with motor at protective plate
Mounting base and electrode column shield, thus can external electrode column to battery modules carry out high voltage protection, protect battery
Security performance.
Detailed description of the invention
Fig. 1 is the utility model axis surveys view;
Fig. 2 is the deployed configuration schematic diagram of utility model;
Fig. 3, Fig. 4 are the utility model schematic diagram of housing structure;
Fig. 5 is the protection plate structure schematic diagram of the utility model;
Fig. 6, Fig. 7 are the integrated covering plate structure schematic diagram of the utility model;
In figure: 1- shell, 11- end plate, 12- housing, 13- bottom plate, 14- fixed column, the first clamp of 15-, 16- flanging, 2-
Battery module, 3- protective plate, 31- electrode fixed seat, 32- electrode protection cover, the second clamp of 33-, 4- integrate cover board, 41- is integrated
Cover board pedestal, the buckle of 42- first, 43- guide post, 44- grid, 45- second buckle, 46- connection wiring harness, 47- electrode column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-7, in the utility model embodiment, a kind of soft-package battery mould group, including shell 1 and it is set to shell
Battery module 2 in body 1,2 both ends of battery modules are equipped with integrated end cap 4, integrate and be equipped with insulation system between end cap 4 and shell 1
Protective plate 3;
Shell 1 includes bottom plate 13 and the end plate 11 for being set to 13 both ends of bottom plate, and 13 upper end of bottom plate is equipped with housing 12, end plate
11 are equipped with the fixed column 14 for connecting with housing 12, the connection of bottom plate 13 two sides and housing 12 close to the side of housing 12
Place is equipped with flanging 16, and end plate 11, bottom plate 13 and housing 12 are aluminum alloy material, simultaneously because in the company of housing 12 and end plate 11
It meets place and is equipped with fixed column 14, in connecting into equipped with flanging 16 for housing 12 and bottom plate 13, thus junction is thickeied, it can be with
Effectively guarantee the security performance in 1 laser welding of shell, prevents the phenomenon that generating burn-through in laser welding, protect shell
The safety of battery module 2 in body 1;
Integrated cover board 4 is equipped with guide post 43 at battery module 2, and guide post 43 is trigonal pyramidal structure, integrates cover board 4
It is equipped with the grid 44 being arranged in parallel with battery core, tab of the grid 44 on the bottom of guide post 43, battery core can pass through grid
Lattice 44 integrate cover board 4 far from the side of battery core and are equipped with busbar connector, and battery core both ends are equipped with tab, and tab in the present embodiment
For double-layer structure, the copper tab in side, one layer of aluminum tab, and when battery modules 2 and integrated cover board 4 assemble, by leading
It is that battery unit is oriented to column 43, can be battery unit and fast and accurately docked with integrated cover board, it is close to integrate cover board 4
The side of protective plate 3 is equipped with electrode column 47, and both ends, which integrate, is equipped with connection wiring harness 46, the battery at battery unit both ends between cover board 4
Tab passes through grid 44 and the busbar connector by being arranged on integrated cover board 4 collects the positive and negative anodes of all battery cores, and with
Electrode column 27 connects;
It is equipped with integrated cover board pedestal 41 in integrated cover board 4, integrates cover board pedestal 41 close to the side of bottom plate 13 and is equipped with first
Buckle 42,13 both ends of bottom plate are equipped with the first clamp 15 at integrated cover board 4, and bottom plate 13 and integrated cover board 4 pass through the first clamp
15 and first buckle 42 grafting, thus integrated cover board 4 is detachably connected by integrated cover board pedestal 41 with bottom plate 13;Integrated cover board
4 are equipped with the second buckle 45 close to the side of protective plate 3, and the side of close integrated cover board 4 is equipped with the second clamp 33 on protective plate 3,
Second clamp 33 is detachably connected with second buckle 45, and then be can be integrated cover board 4 and be detachably connected with protective plate 3.
Protective plate 3 is the plastic cement material with good insulating performance, and 3 upper end of protective plate position corresponding with electrode column 47 is set
Have electrode fixed seat 31, thus when integrated cover board 4 is connect with protective plate 3, electrode column 47 be inserted into motor fixing seat 31 into, into
And the fixation of electrode is completed, it is rotatably connected to electrode protection cover 32 in motor fixing seat 31, is setting by electrode protection cover 32
The exposed electrode terminal in 1 outside of shell in motor fixing seat 31 provides protection.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of soft-package battery mould group, including shell (1) and the battery module (2) being set in shell (1), feature exists
In battery module (2) both ends are equipped with integrated cover board (4), and insulation knot is equipped between the integrated cover board (4) and shell (1)
The protective plate (3) of structure, the shell (1) include bottom plate (13) and the end plate (11) for being set to bottom plate (13) both ends, the bottom
Plate (13) upper end is equipped with housing (12), and the end plate (11) is equipped with close to the side of housing (12) for connecting with housing (12)
The junction of fixed column (14), bottom plate (13) two sides and housing (12) is equipped with flanging (16), sets on the integrated cover board (4)
There is the grid (44) of parallel arrangement, the integrated cover board (4) is equipped with electrode column (47) close to the side of protective plate (3), both ends institute
It states and is equipped with connection wiring harness (46) between integrated cover board (4).
2. a kind of soft-package battery mould group according to claim 1, which is characterized in that the integrated cover board (4) is close to battery
Guide post (43) are equipped at module (2), the guide post (43) is trigonal pyramidal structure, and the grid (44) is close to guide post
(43) bottom.
3. a kind of soft-package battery mould group according to claim 1, which is characterized in that the integrated cover board (4) includes integrated
Cover board pedestal (41), the integrated cover board (4) are detachably connected by integrated cover board pedestal (41) with bottom plate (13).
4. a kind of soft-package battery mould group according to claim 3, which is characterized in that bottom plate (13) both ends are close to integrated
The first clamp (15) are equipped at cover board (4), the integrated cover board pedestal (41) is equipped with the first buckle close to the side of bottom plate (13)
(42), the bottom plate (13) and integrated cover board (4) pass through the first clamp (15) and first buckle (42) grafting.
5. a kind of soft-package battery mould group according to claim 1, which is characterized in that protective plate (3) upper end with it is described
The corresponding position of electrode column (47) is equipped with electrode fixed seat (31), is rotatably connected to electrode protection on the motor fixing seat (31)
It covers (32).
6. a kind of soft-package battery mould group according to claim 1, which is characterized in that the integrated cover board (4) is close to protection
The side of plate (3) is equipped with the second buckle (45), and the side of close integrated cover board (4) is equipped with the second clamp on the protective plate (3)
(33), second clamp (33) is detachably connected with second buckle (45).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920072141.2U CN209571494U (en) | 2019-01-16 | 2019-01-16 | A kind of soft-package battery mould group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920072141.2U CN209571494U (en) | 2019-01-16 | 2019-01-16 | A kind of soft-package battery mould group |
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Publication Number | Publication Date |
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CN209571494U true CN209571494U (en) | 2019-11-01 |
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CN201920072141.2U Active CN209571494U (en) | 2019-01-16 | 2019-01-16 | A kind of soft-package battery mould group |
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CN (1) | CN209571494U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112072023A (en) * | 2020-09-03 | 2020-12-11 | 邹占伟 | Battery module and system architecture |
-
2019
- 2019-01-16 CN CN201920072141.2U patent/CN209571494U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112072023A (en) * | 2020-09-03 | 2020-12-11 | 邹占伟 | Battery module and system architecture |
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