CN112670657A - Combinable battery pack - Google Patents
Combinable battery pack Download PDFInfo
- Publication number
- CN112670657A CN112670657A CN201910980950.8A CN201910980950A CN112670657A CN 112670657 A CN112670657 A CN 112670657A CN 201910980950 A CN201910980950 A CN 201910980950A CN 112670657 A CN112670657 A CN 112670657A
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- CN
- China
- Prior art keywords
- battery
- battery pack
- electric connection
- battery package
- combinable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 invention discloses a combinable battery pack, which comprises two battery packs; two battery package are for dismantling electric connection structure, and when two battery package electricity were connected, for establishing ties or parallel connection between two battery packages, two battery package of this application can electric connection each other, and the connected mode is parallelly connected or establishes ties, in the use, can select two battery package series connection or parallelly connected as required, or just adopt single battery package, use more in a flexible way.
Description
Technical Field
The invention belongs to the technical field of power supplies, and particularly relates to a combinable battery pack.
Background
The existing battery pack comprises an external shell and an internal battery pack, the capacity of the whole battery pack is fixed and unchangeable after the battery pack leaves a factory, and when high-voltage output is needed, more groups of battery packs are needed for the whole battery pack, so that the whole battery pack is large in size and large in capacity; causing a disadvantage in transportation or use.
Disclosure of Invention
The invention aims to provide a combinable battery pack, which solves the defects of the battery pack in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a combinable battery pack comprises two battery packs; the two battery packs are of detachable electric connection structures, and when the two battery packs are electrically connected, the two battery packs are connected in series or in parallel.
Preferably, the battery pack is provided with an electric connection interface, and the two battery packs are connected in series or in parallel through the electric connection interface.
The output voltage of a single battery pack is N volts, the capacity of the battery pack is M (A.h), when two battery packs are connected in series, the capacity of the battery pack is unchanged, the output voltage is 2N, when the two battery packs are connected in parallel, the output voltage is unchanged, and the capacity of the battery pack is 2M. Therefore, when in use, the serial connection or the parallel connection can be selected according to the requirement, and the use is more flexible.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a two battery package can electric connection each other, and the connected mode is parallelly connected or series connection, in the use, can select two battery package series connections or parallelly connected as required, or just adopt single battery package, use more in a flexible way.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the application structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, the present invention provides a combinable battery pack, comprising two battery packs 1; two battery packages are for dismantling electric connection structure, and when two battery package electricity were connected, for establishing ties or parallel connection between two battery packages, be provided with electric connection interface 2 on the battery package, through two battery packages of electric connection interface realize establishing ties or parallel connection, wherein, the output voltage of single battery package is N and lies prostrate, and battery package capacity is M (A.h), when two battery packages establish ties, its battery package capacity is unchangeable, and output voltage is 2N, when two battery packages are parallelly connected, its output voltage is unchangeable, and battery package capacity is 2M. Therefore, when in use, the serial connection or the parallel connection can be selected according to the requirement, and the use is more flexible.
The series-parallel connection mode of the two battery packs adopts the prior art, and the detailed description is omitted here
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. A combinable battery pack, comprising: comprises two battery packs; the two battery packs are of detachable electric connection structures, and when the two battery packs are electrically connected, the two battery packs are connected in series or in parallel.
2. The assembled battery pack according to claim 1, wherein: the battery pack is provided with an electric connection interface, and the two battery packs are connected in series or in parallel through the electric connection interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910980950.8A CN112670657A (en) | 2019-10-16 | 2019-10-16 | Combinable battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910980950.8A CN112670657A (en) | 2019-10-16 | 2019-10-16 | Combinable battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112670657A true CN112670657A (en) | 2021-04-16 |
Family
ID=75400120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910980950.8A Pending CN112670657A (en) | 2019-10-16 | 2019-10-16 | Combinable battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112670657A (en) |
-
2019
- 2019-10-16 CN CN201910980950.8A patent/CN112670657A/en active Pending
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |