CN212303852U - Fixing structure of flexible package lithium ion battery module - Google Patents
Fixing structure of flexible package lithium ion battery module Download PDFInfo
- Publication number
- CN212303852U CN212303852U CN202020880418.7U CN202020880418U CN212303852U CN 212303852 U CN212303852 U CN 212303852U CN 202020880418 U CN202020880418 U CN 202020880418U CN 212303852 U CN212303852 U CN 212303852U
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- lithium ion
- ion battery
- utmost point
- soft
- point ear
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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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- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a fixed knot of soft-packing lithium ion battery module constructs, it includes the module shell, be equipped with soft-packing lithium ion battery in the module shell, top at the module shell is equipped with utmost point ear support, a plurality of fixed slots have been preset on the utmost point ear support, every tank bottom has all been opened and has been held the seam, fixed logical groove bottom holding between the seam is equipped with the bolt hole, be equipped with corresponding utmost point ear fastening screw in the bolt hole, soft-packing lithium ion battery's battery utmost point ear card is gone into and is held the seam, it has the through-hole and corresponding in the position of bolt hole to open on soft-packing lithium ion battery's the battery utmost point ear, soft-packing lithium ion battery's. The utility model discloses rational in infrastructure, convenient to use to a "sandwich" mode makes up flexible package lithium ion battery, can realize that flexible package lithium ion battery is by basic minimum unit to electrical power generating system's conversion, can realize the user demand of electrical power generating system high voltage large capacity.
Description
Technical Field
The utility model relates to a soft-packing lithium ion battery, especially a fixed knot who is applicable to soft-packing lithium ion battery's battery module constructs.
Background
With the pollution of the traditional fuel vehicle to the atmospheric environment, the zero emission of the pure electric vehicle is more and more emphasized. The power battery is one of core parts of the pure electric vehicle, and the basic combination principle is that a plurality of minimum battery units are arranged and combined in a series-parallel connection combination mode to form a required voltage platform and meet the capacity requirement. Therefore, a reasonable combination mode is very important, and the combination mode of resultant force can improve the discharge capacity and the service life of the power supply system and save the cost. The existing module combination structure of the flexible package lithium ion battery is complex, and the structure influences the discharge efficiency of a battery system; and the installation is inconvenient, and the processing efficiency of the flexible package lithium ion battery is influenced.
Disclosure of Invention
The utility model aims at providing a fixed knot of flexible package lithium ion battery module constructs rational in infrastructure, excellent in use effect.
The technical scheme of the utility model, a fixed knot of soft-packing lithium ion battery module constructs, it includes module shell, its characterized in that: be equipped with soft-packing lithium ion battery in the module shell, top at the module shell is equipped with utmost point ear support, a plurality of fixed slots have been preset on the utmost point ear support, every tank bottom has all been opened and has been held the seam, fixed logical groove bottom between holding the seam is equipped with the bolt hole, be equipped with corresponding utmost point ear fastening screw in the bolt hole, soft-packing lithium ion battery's battery utmost point ear card is gone into and is held the seam, it has the through-hole and corresponding in the position of bolt hole to open on soft-packing lithium ion battery's the battery utmost point ear, soft-packing lithium ion battery's battery utmost.
Two or three through holes are arranged on the battery pole ear.
The fixing plates are an upper lug pressing plate and a lower lug lining plate which are respectively positioned above and below the battery lug, and through holes are formed in the upper lug pressing plate and the lower lug lining plate and correspond to the through holes in the battery lug in position, so that the lug fastening screws can penetrate through the through holes.
Preferably, the utmost point ear support material is ABS, but is not restricted to fire-retardant ABS, and other types of insulating material, such as insulating materials such as PC, nylon, epoxy board also are in the utility model discloses a within the restricted scope.
Preferably, the tab lower liner plate is provided with a threaded hole M3, but not limited to a threaded hole M3, and threaded holes of other sizes, such as threaded holes M2, threaded holes M4, threaded holes M5, etc., are also within the limited scope of the present invention.
Preferably, the material of the lower liner plate of the tab is stainless steel, but is not limited to stainless steel, and other types of metals are also within the limited scope of the present invention.
Preferably, the upper pressing plate of the tab is made of red copper, but is not limited to red copper, and other types of metals are also within the limited scope of the present invention.
The utility model discloses rational in infrastructure, convenient to use to a "sandwich" mode makes up flexible package lithium ion battery, can realize that flexible package lithium ion battery is by basic minimum unit to electrical power generating system's conversion, can realize the user demand of electrical power generating system high voltage large capacity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the top of the flexible package lithium ion battery module according to the present invention.
Fig. 3 is a schematic structural diagram of a flexible package lithium ion battery according to the present invention.
Detailed Description
The embodiments are described in detail with reference to the accompanying drawings:
the utility model provides a fixed knot of soft-packing lithium ion battery module constructs, it includes module shell 1, be equipped with soft-packing lithium ion battery 5 in the module shell, top at the module shell is equipped with utmost point ear support 2, a plurality of fixed slots 3 have been preset on the utmost point ear support, every tank bottom has all been opened and has been held seam 6, fixed logical groove bottom between holding the seam is equipped with the bolt hole, be equipped with corresponding utmost point ear fastening screw 4 in the bolt hole, the battery utmost point ear 9 card of soft-packing lithium ion battery is gone into and is held the seam, it has the through-hole and corresponding in the position of bolt hole to open on soft-packing lithium ion battery's the battery utmost point ear, soft-packing lithium ion.
The battery tab of the flexible package lithium ion battery described in this embodiment is provided with two through holes 10; three or more through holes can be formed according to the use requirement.
The fixed plate described in this embodiment is a tab upper pressing plate 7 and a tab lower lining plate 8, which are respectively located on the upper and lower sides of the battery tab, and the tab upper pressing plate and the tab lower lining plate are both provided with through holes and the positions of which correspond to the positions of the through holes on the battery tab, so that the tab fastening screws can pass through the through holes.
This embodiment utmost point ear support material is ABS, but is not restricted to fire-retardant ABS, and other types of insulating material, insulating material such as PC, nylon, epoxy board are also in the utility model discloses a within the restricted scope.
In this embodiment, the tab lower liner plate is provided with a threaded hole M3, but not limited to a threaded hole M3, and threaded holes of other sizes, such as threaded holes M2, threaded holes M4, threaded holes M5, etc., are also within the limited scope of the present invention.
This embodiment the utmost point ear low back plate material is stainless steel, but is not restricted to stainless steel, and other types of metal are also in the utility model discloses a within the restricted scope.
The material of the pole lug upper pressing plate in the embodiment is red copper, but is not limited to red copper, and other types of metal are also in the limited scope of the utility model.
The utility model discloses earlier many when the combination laminate polymer battery's battery utmost point ear passes utmost point ear support, then it is earlier right through the fastening sticky tape laminate polymer battery goes on fixing in advance, again to fixing in advance laminate polymer battery packs into module shell, rethread the support layering with support layering fastening screw handle utmost point ear support with module shell fix together, for the series-parallel connection between the laminate polymer battery then passes through under the utmost point ear top board utmost point ear fastening screw three is right battery utmost point ear realizes with the crimping of "sandwich" mode.
The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a fixed knot of soft package lithium ion battery module constructs, it includes module shell, its characterized in that: be equipped with soft-packing lithium ion battery in the module shell, top at the module shell is equipped with utmost point ear support, a plurality of fixed slots have been preset on the utmost point ear support, every tank bottom has all been opened and has been held the seam, fixed logical groove bottom between holding the seam is equipped with the bolt hole, be equipped with corresponding utmost point ear fastening screw in the bolt hole, soft-packing lithium ion battery's battery utmost point ear card is gone into and is held the seam, it has the through-hole and corresponding in the position of bolt hole to open on soft-packing lithium ion battery's the battery utmost point ear, soft-packing lithium ion battery's battery utmost.
2. The fixing structure of a flexible package lithium ion battery module as claimed in claim 1, wherein: two or three through holes are arranged on the battery pole ear.
3. The fixing structure of a flexible package lithium ion battery module as claimed in claim 1, wherein: the fixing plates are an upper lug pressing plate and a lower lug lining plate which are respectively positioned above and below the battery lug, and through holes are formed in the upper lug pressing plate and the lower lug lining plate and correspond to the through holes in the battery lug in position, so that the lug fastening screws can penetrate through the through holes.
4. The fixing structure of a flexible package lithium ion battery module as claimed in claim 1, wherein: the lug support is made of ABS, PC, nylon or epoxy plates.
5. The fixing structure of a flexible package lithium ion battery module as claimed in claim 3, wherein: and M3 threaded holes are formed in the lower tab liner plate.
6. The fixing structure of a flexible package lithium ion battery module as claimed in claim 3, wherein: the lower liner plate of the tab is made of stainless steel.
7. The fixing structure of a flexible package lithium ion battery module as claimed in claim 3, wherein: the lug upper pressing plate is made of red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020880418.7U CN212303852U (en) | 2020-05-23 | 2020-05-23 | Fixing structure of flexible package lithium ion battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020880418.7U CN212303852U (en) | 2020-05-23 | 2020-05-23 | Fixing structure of flexible package lithium ion battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212303852U true CN212303852U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020880418.7U Active CN212303852U (en) | 2020-05-23 | 2020-05-23 | Fixing structure of flexible package lithium ion battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212303852U (en) |
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2020
- 2020-05-23 CN CN202020880418.7U patent/CN212303852U/en active Active
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