CN208622800U - Single battery core frame, battery unit and the submodule of high-energy density flexible-packed battery - Google Patents
Single battery core frame, battery unit and the submodule of high-energy density flexible-packed battery Download PDFInfo
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- CN208622800U CN208622800U CN201820867536.7U CN201820867536U CN208622800U CN 208622800 U CN208622800 U CN 208622800U CN 201820867536 U CN201820867536 U CN 201820867536U CN 208622800 U CN208622800 U CN 208622800U
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- battery
- battery core
- energy density
- card slot
- square frame
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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 discloses single battery core frame, the battery units, submodule of a kind of high-energy density flexible-packed battery, including square frame, one group of the square frame is diagonally equipped with guiding circular groove, another group is diagonally equipped with corresponding guide cylinder, the square frame quadrangle is respectively equipped with the connecting rod bores passed through for connecting rod, the square frame two sides are respectively equipped with framework card slot and framework corresponding with framework card slot buckle, and the square frame is center point symmetry structure.Also disclose corresponding battery unit and battery submodule.The utility model uses injecting products as single battery core frame, and plastic part Group Design is modified, the group process that presses is removed, the cumbersome process that presses is not necessarily to using the battery core frame of the utility model, and installation is more fast simple, improves work efficiency while guaranteeing installation accuracy.
Description
Technical field
The utility model belongs to power battery field, more particularly relates to single battery core frame of high-energy density flexible-packed battery
Frame, battery unit, submodule.
Background technique
In the power battery module of high-energy density, submodule generallys use the adjacent located side by side of two battery cores, by two
Link together or be directly prepared into integral type by connector between the outer housing of the plastic parts of single battery core, between without interval company
It is logical, it is fixed on two battery cores in the plastic parts of one entirety, between two cell polar ears and by being connected in parallel to form submodule
Block；Multiple submodule is connected, and power battery module group is formed；Temperature sensor settlement is set to the upper end of submodule
Portion is fixed by wire harness fixing groove；Voltage acquisition terminal settlement is set in submodule at any tab, passes through harness
Fixing groove is fixed；Wire harness fixing groove is located at the end of battery core close to the edge of plastic parts.
Existing power battery module has the following disadvantages:
(1) it connects submodule to form the power battery module group of high-energy density by riveting tool, increases and press
Work increases workload.
(2) overall dimension that entire module is increased with blue film and aluminum hull package power battery pack, increase workload and
Increase module entire length.
(3) tab baffle cannot be dismantled for fixing piece is unable to satisfy particular module combination.
(4) tab mat piece does not have card slot to fix, and tab mat piece fixing intensity is inadequate when assembling module.
(5) temperature acquisition mouth is single and simple, can only use a kind of temp probe and difficult to install.
(6) voltage wire casing cannot be completely fixed gathering line, and gathering line has the problem of falling off in the actual operation process.
(7) plastic part overall dimension is big, and weight is high, reduces the energy density ratio of whole group battery.
(8) acquisition harness slot is relatively narrow, is unable to satisfy some particular module demands.
Utility model content
, purpose of utility model.
The utility model proposes single battery core frame, the battery units of a kind of high-energy density flexible-packed battery, can be effective
Improve the compactedness of power battery module structure.
, technical solution used by the utility model.
The utility model proposes a kind of single battery core frame of high-energy density flexible-packed battery, including square frame,
Be characterized in that: one group of the square frame is diagonally equipped with guiding circular groove, and another group is diagonally equipped with corresponding guide cylinder, the side
Shape framework quadrangle is respectively equipped with the connecting rod bores passed through for connecting rod, and the square frame two sides are respectively equipped with framework card slot
And framework buckle corresponding with framework card slot, the square frame are center point symmetry structure.Single battery core frame is integrated into
The plastic part of type.
Preferably, the square frame top and bottom end are additionally provided with battery limiting card slot, battery limiting card slot side
Equipped with battery limiting plate.
Preferably, the square frame top and bottom end are additionally provided with temperature sensor in the position close to connecting rod bores and install
Slot.
Preferably, the square frame top and bottom end are additionally provided with wire harness fixing groove.
Preferably, the square frame top and bottom end are additionally provided with mat piece limit film.
Preferably, the both ends of the square frame are additionally provided with fixed card slot and corresponding fixed card buckle in side.
The invention also discloses a kind of high-energy density flexible packaged battery pool units, by single battery core and single battery core
Single battery core is clipped in wherein by frame composition, two single battery core frames, tab baffle buckle, the framework card of two single battery core frames
It detains, fixed card buckle is respectively clamped into corresponding tab baffle card slot, in framework card slot, fixed card slot.
The invention also discloses a kind of high-energy density flexible-packed battery submodules, by multiple above-mentioned battery units
Proper alignment forms, in parallel between single battery core, further includes T-type aluminum hull, and the square frame side is equipped with corresponding with T-type aluminum hull
Aluminum hull card slot is separated between battery unit and battery unit by T-type aluminum hull.
It preferably, further include connecting rod, the connecting rod passes through connecting rod bores, and multiple battery units are tightened together.
Technical effect caused by the utility model.
(1) single battery core is used, the height dimension of mould group can be effectively reduced, be adapted to passenger car chassis battery design.
(2) reduce single battery core frame plastic part entirety wall thickness dimension, and to plastic piece structure optimization design, improve battery pack
Energy ratio.
(3) modification plastic part increases the design of aluminum hull card slot, and blue membrane process is wrapped up in removal, makes aluminum hull simple to install quickly and pacifies
It is high to fill precision.
(4) I-shaped, raising mould group insulating properties is substituted using T-type aluminum hull.
(5) increase multiple buckles on battery core frame, improve mould group stability.
(6) injecting products are used, plastic part Group Design is modified, the group process that presses are removed, using the utility model
Battery core frame is not necessarily to the cumbersome process that presses, and installation is more fast simple, improves work while guaranteeing installation accuracy
Efficiency.
(7) using the matching design of guiding circular groove and guide cylinder, make it easy to disassembly installation, meet various module groups and set
Meter.
(8) modification temperature acquisition mouth design, makes the simple and quick installation of temperature sensor, and can guarantee the essence of temperature monitoring
It is quasi-.
(9) modification wire harness fixing groove design, increases anti-acquisition harness and falls off design.
Detailed description of the invention
Fig. 1 is the front view of single battery core frame of the utility model.
Fig. 2 is the side view of single battery core frame of the utility model.
Fig. 3 is the top view of single battery core frame of the utility model.
Fig. 4 is the schematic perspective view of single battery core frame of the utility model.
Fig. 5 is the part A enlarged diagram of Fig. 4.
Fig. 6 is the structural schematic diagram of its top reverse side after multiple single battery core frame splits.
Fig. 7 is the split schematic diagram of the battery submodule of the utility model.
Fig. 8 is the structural schematic diagram of the battery submodule of the utility model.
Specific embodiment
Embodiment 1
A kind of single battery core frame of high-energy density flexible-packed battery, including square frame 1, one group pair of the square frame
Angle is equipped with guiding circular groove 2, another group is diagonally equipped with corresponding guide cylinder 3, and the square frame quadrangle is equipped with for connecting rod
The connecting rod bores 4 passed through, the square frame two sides are respectively equipped with framework card slot 5 and framework corresponding with framework card slot
Buckle 6, the square frame are center point symmetry structure.The plastic part that single battery core frame is integrally formed, difficulty of processing are low.Institute
It states square frame top and bottom end and is additionally provided with battery limiting card slot 7,7 side of battery limiting card slot is equipped with battery limiting plate 8,
For limiting battery in slot up and down.The square frame top and bottom end are additionally provided with temperature in the position close to connecting rod bores
Sensor mounting groove 9.The square frame top and bottom end are additionally provided with wire harness fixing groove 10.The square frame top and bottom end
It is additionally provided with mat piece limit film 11.The both ends of the square frame are additionally provided with fixed card slot 12 and corresponding fixed card buckle in side
13。
Embodiment 2
A kind of high-energy density flexible packaged battery pool unit, by single battery core and two single battery core frame sets described in embodiment 1
At single battery core is clipped in wherein by two single battery core frames, and the tab baffle buckle of two single battery core frames, is fixed framework buckle
Buckle is respectively clamped into corresponding tab baffle card slot, framework card slot, in fixed card slot.
Embodiment 3
A kind of high-energy density flexible-packed battery submodule is formed by battery unit proper alignment as described in example 2, single
It is in parallel between battery core, it further include T-type aluminum hull 14, the square frame side is equipped with aluminum hull card slot corresponding with T-type aluminum hull, battery
It is separated between unit and battery unit by T-type aluminum hull.Confluence copper bar is fixed with by nut at the top and bottom of battery submodule
15 force together with cell polar ear, and for the conduction of electric current, mat piece limit film is used for confluence copper bar installation site, is easily installed.
Tab baffle 17 can separate the adjacent cell polar ear for not needing electrical connection, prevent short-circuit generation.
It further include connecting rod 16, the connecting rod passes through connecting rod bores, multiple battery units are tightened together.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of single battery core frame of high-energy density flexible-packed battery, including square frame, it is characterised in that: the square box
One group of body is diagonally equipped with guiding circular groove, and another group is diagonally equipped with corresponding guide cylinder, and the square frame quadrangle is respectively equipped with
For the connecting rod bores that connecting rod passes through, square frame two sides are respectively equipped with framework card slot and corresponding with framework card slot
Framework buckle, the square frame be center point symmetry structure.
2. single battery core frame of high-energy density flexible-packed battery according to claim 1, it is characterised in that: described rectangular
Framework top and bottom end are additionally provided with battery limiting card slot, and battery limiting card slot side is equipped with battery limiting plate.
3. single battery core frame of high-energy density flexible-packed battery according to claim 2, it is characterised in that: described rectangular
Framework top and bottom end are additionally provided with temperature sensor mounting groove in the position close to connecting rod bores.
4. single battery core frame of high-energy density flexible-packed battery according to claim 3, it is characterised in that: described rectangular
Framework top and bottom end are additionally provided with wire harness fixing groove.
5. single battery core frame of high-energy density flexible-packed battery according to claim 4, it is characterised in that: described rectangular
Framework top and bottom end are additionally provided with mat piece limit film.
6. single battery core frame of high-energy density flexible-packed battery according to any one of claims 1-5, feature exist
In: the both ends of the square frame are additionally provided with fixed card slot and corresponding fixed card buckle in side.
7. single battery core frame of high-energy density flexible-packed battery according to claim 6, it is characterised in that: single electricity
Core frame is plastic part.
8. a kind of high-energy density flexible packaged battery pool unit, it is characterised in that: by single battery core and two lists as claimed in claim 6
Single battery core is clipped in wherein by battery core frame composition, two single battery core frames, the tab baffle buckle of two single battery core frames, framework
It buckles, fixed card buckle is respectively clamped into corresponding tab baffle card slot, in framework card slot, fixed card slot.
9. a kind of high-energy density flexible-packed battery submodule, it is characterised in that: close by multiple high-energy as claimed in claim 7
Degree flexible packaged battery pool unit proper alignment forms, in parallel between single battery core, further includes T-type aluminum hull, the square frame side is set
There is aluminum hull card slot corresponding with T-type aluminum hull, is separated between battery unit and battery unit by T-type aluminum hull.
10. high-energy density flexible-packed battery submodule according to claim 9, it is characterised in that: it further include connecting rod,
The connecting rod passes through connecting rod bores, and multiple battery units are tightened together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867536.7U CN208622800U (en) | 2018-06-06 | 2018-06-06 | Single battery core frame, battery unit and the submodule of high-energy density flexible-packed battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867536.7U CN208622800U (en) | 2018-06-06 | 2018-06-06 | Single battery core frame, battery unit and the submodule of high-energy density flexible-packed battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208622800U true CN208622800U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867536.7U Active CN208622800U (en) | 2018-06-06 | 2018-06-06 | Single battery core frame, battery unit and the submodule of high-energy density flexible-packed battery |
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| Country | Link |
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| CN (1) | CN208622800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946077A (en) * | 2020-03-12 | 2022-08-26 | 株式会社Lg新能源 | Battery module easy to assemble and battery pack including the same |
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2018
- 2018-06-06 CN CN201820867536.7U patent/CN208622800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946077A (en) * | 2020-03-12 | 2022-08-26 | 株式会社Lg新能源 | Battery module easy to assemble and battery pack including the same |
| CN114946077B (en) * | 2020-03-12 | 2024-08-27 | 株式会社Lg新能源 | Battery module easy to assemble and battery pack including the same |
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