CN211789138U - Arc lithium cell group - Google Patents
Arc lithium cell group Download PDFInfo
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- CN211789138U CN211789138U CN202020188792.0U CN202020188792U CN211789138U CN 211789138 U CN211789138 U CN 211789138U CN 202020188792 U CN202020188792 U CN 202020188792U CN 211789138 U CN211789138 U CN 211789138U
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- battery
- arc
- lithium
- battery pack
- lithium ion
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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 an arc lithium cell group, including battery module, battery module adopt the battery package that granular lithium ion battery cell constitutes, battery package fixed by the arc support, the electrode stretches out from the arc support. The utility model discloses in, provide an appearance and be curved lithium cell, with adaptation such as wheel barrow, two-wheeled electric motor car.
Description
Technical Field
The utility model relates to a lithium cell field, especially one kind is applied to the arc lithium cell group in markets such as wheel barrow, two-wheeled electric motor car.
Background
At present, electric lithium batteries are square and are very convenient to combine in the four directions, but for some wheelbarrows, two-wheeled electric vehicles and the like using power batteries, due to the limitation of the places for installing the power batteries, the electric wheelbarrows, two-wheeled electric vehicles and the like are not suitable for using the square lithium batteries at present, so that a plurality of power batteries with different appearance shapes are developed for meeting the requirements of various electric vehicles in the industry at present, for example, Chinese patent publication No. CN106356565B discloses a lithium battery pack, the lithium battery pack comprises at least two battery units which are stacked, each battery unit comprises a metal polar plate and a battery core arranged in the metal polar plate, each metal polar plate comprises an upper metal polar plate and a lower metal polar plate, the edges of the upper metal polar plate and the lower metal polar plate are folded back to form a covered edge, each battery unit further comprises an insulating medium, and the insulating medium is used for insulating the edges of the upper metal polar plate and the lower metal polar plate so as to. The side edges of the battery units in the lithium battery pack are packaged through the wrapping edges, the structure is novel, the manufacturing is convenient, and the thermal expansion effect of the battery units during working can be well responded. But it is not adapted to the shape of a unicycle, two-wheeled electric vehicle, etc.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a with arc lithium cell of adaptation such as wheel barrow, two-wheeled electric motor car.
The utility model discloses realize that its technical purpose technical scheme is: the utility model provides an arc lithium cell group, includes battery module, battery module adopt the battery package that granular lithium ion electric core constitutes, battery package fixed by the arc support, the electrode stretches out from the arc support.
The utility model discloses in, provide an appearance and be curved lithium cell group, with adaptation such as wheel barrow, two-wheeled electric motor car.
Further, in the arc lithium battery pack: the battery pack comprises six 18650 lithium ion cells, the lithium ion cells are connected in series, and the two ends of the lithium ion cells form a cathode and an anode of the battery pack.
Further, in the arc lithium battery pack: the arc-shaped support is internally wrapped with 6 battery packs, and the battery packs are mutually connected in series to form a 36V/9A power battery.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is the utility model discloses arc lithium cell group structure picture.
Detailed Description
In this embodiment, as shown in fig. 1, an arc-shaped lithium battery pack is provided with 6 battery packs 10 in an arc-shaped bracket 100, and six 18650 lithium ion cells 1 are connected in series in each battery pack 10.
The lithium ion battery group with arc outward appearance of this embodiment is a lithium ion battery group for wheel barrow, including rechargeable lithium ion battery, protection shield BMS, the ABS support of the fixed battery of integrated into one piece to and be used for installing the installation casing of battery module and protection shield module, all install in the arc shell, the utility model provides a lithium ion battery group, the main use is on the bicycle, and the wheel barrow also can use on the electric motor car, including battery module and control module, battery module is used for providing of power and complements control module and plays the stable output effect of protection to the battery, cooperates external control system to drive whole wheel barrow to this changes and goes, practices thrift the space, and the equipment is convenient.
In the battery module, the battery pack 10 is composed of lithium ion cells 1, and the electrodes 2 extend out of the battery pack, in this embodiment, 18650 lithium ion cells 1 are adopted and composed of 36, and a 36V/9AH power lithium battery is combined. ABS support carries out certain structure about wholly adopting, and the range of quantity makes its structure more stable, and the module support adopts 4 complete screw rods that run through to lock, promotes that the battery is stable, is difficult for droing.
Claims (3)
1. The utility model provides an arc lithium cell group, includes battery module, its characterized in that: the battery module adopts a battery pack (10) consisting of granular lithium ion cells (1), the battery pack (10) is fixed by an arc-shaped support (100), and the electrodes (2) extend out of the arc-shaped support (100).
2. The curved lithium battery pack according to claim 1, wherein: the battery pack (10) comprises six 18650 lithium ion cells (1), the lithium ion cells (1) are connected in series, and the two ends of the lithium ion cells form the cathode and the anode of the battery pack (10).
3. The curved lithium battery pack according to claim 2, wherein: the arc-shaped support (100) is internally wrapped with 6 battery packs (10), and the battery packs (10) are mutually connected in series to form a 36V/9A power battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188792.0U CN211789138U (en) | 2020-02-20 | 2020-02-20 | Arc lithium cell group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188792.0U CN211789138U (en) | 2020-02-20 | 2020-02-20 | Arc lithium cell group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211789138U true CN211789138U (en) | 2020-10-27 |
Family
ID=72909233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020188792.0U Active CN211789138U (en) | 2020-02-20 | 2020-02-20 | Arc lithium cell group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211789138U (en) |
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2020
- 2020-02-20 CN CN202020188792.0U patent/CN211789138U/en active Active
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