CN210052781U - Parallel battery pack with connected tabs - Google Patents
Parallel battery pack with connected tabs Download PDFInfo
- Publication number
- CN210052781U CN210052781U CN201921208571.9U CN201921208571U CN210052781U CN 210052781 U CN210052781 U CN 210052781U CN 201921208571 U CN201921208571 U CN 201921208571U CN 210052781 U CN210052781 U CN 210052781U
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- China
- Prior art keywords
- battery pack
- attached
- positive plate
- group
- negative
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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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- 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
The utility model discloses a parallel battery pack of conjoined tabs, which comprises a battery pack main body, wherein the battery pack main body comprises two groups of diaphragms, a positive plate and a negative plate, the positive plate is attached to the inner part of the battery pack main body, the first group of diaphragms are attached to the surface of the positive plate, the negative plate is attached to the surface of the diaphragm, the second group of diaphragms are attached to the surface of the negative plate, and the positive plate and the negative plate are wrapped and installed in the battery pack main body by the two groups of diaphragms; the lug materials are integrally connected, two same lug materials are not required to be welded, the secondary edge sealing and air exhaust can be changed into one time of time saving and labor saving, the assembly is more convenient, the secondary nickel conversion is changed into one time of nickel conversion, and the consistency of the battery is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the group battery and specifically relates to a parallelly connected group battery of disjunctor utmost point ear is related to.
Background
At present, 2 soft package lithium ion battery units are connected in parallel to form a lithium battery, wherein the positive lug and the positive lug of each 2 soft package lithium ion battery are independent, when the lithium battery is assembled, two soft packages are firstly attached together face to face, and then the two lugs are welded by a spot welding process, so that the time for assembling the parallel battery pack is prolonged, secondary edge sealing and air exhaust are required, and therefore, the parallel battery pack with the connected lugs is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The parallel battery pack with the connected tabs comprises a battery pack main body, wherein the battery pack main body comprises two groups of diaphragms, positive plates and negative plates.
The inside electric property of group battery main part is attached with there is the positive plate, and the surface of positive plate is attached with first diaphragm of group, the surface of diaphragm is attached with the negative pole piece, and the surface of negative pole piece is attached with the diaphragm of second group, and two sets of diaphragms are installed positive plate and negative pole piece parcel in the group battery main part.
Preferably, the positive electrode sheet is composed of a lithium alloy metal oxide, and the negative electrode sheet is composed of graphite.
Preferably, the left side department electric connection on group battery main part surface top has anodal ear, and anodal ear and positive plate carry out electric connection, the right side department electric connection on group battery main part surface top has the negative pole ear, and negative pole ear and negative plate carry out electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the lug materials are integrally connected, two same lug materials are not required to be welded, the secondary edge sealing and air exhaust can be changed into one time of time saving and labor saving, the assembly is more convenient, the secondary nickel conversion is changed into one time of nickel conversion, and the consistency of the battery is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a parallel battery pack with integral tabs;
fig. 2 is a schematic diagram of the internal structure of a parallel battery pack with conjoined tabs.
Shown in the figure: 1. the battery pack comprises a battery pack main body, 2, a positive tab, 3, a diaphragm, 4, a negative tab, 5, a positive tab, 6 and a negative tab.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a parallel battery pack with connected tabs includes a battery pack main body 1, where the battery pack main body 1 includes two sets of diaphragms 3, a positive plate 5 and a negative plate 4.
The inside electrical property of group battery main part 1 is attached with positive plate 5, and the surface of positive plate 5 is attached with first group diaphragm 3, diaphragm 3's surface is attached with negative pole piece 4, and negative pole piece 4's surface is attached with second group diaphragm 3, and two sets of diaphragm 3 positive plate 5 and negative pole piece 4 parcel are installed in group battery main part 1.
The positive electrode sheet 5 is composed of a lithium alloy metal oxide, and the negative electrode sheet 4 is composed of graphite.
The left side department electric connection on 1 surperficial top of group battery main part has anodal ear 2, and anodal ear 2 carries out electric connection with positive plate 5, the right side department electric connection on 1 surperficial top of group battery main part has negative pole ear 6, and negative pole ear 6 carries out electric connection with negative pole piece 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (3)
1. The utility model provides a parallelly connected group battery of disjunctor utmost point ear, includes the group battery main part, the group battery main part includes two sets of diaphragms, positive plate and negative pole piece, its characterized in that, the inside electrical property of group battery main part is attached with the positive plate, and the surface of positive plate is attached with first group's diaphragm, the surface of diaphragm is attached with the negative pole piece, and the surface of negative pole piece is attached with the diaphragm of second group, and two sets of diaphragms are installed positive plate and negative pole piece parcel in the group battery main part.
2. The parallel battery pack with one-piece tabs according to claim 1, wherein the positive plate is composed of a lithium alloy metal oxide and the negative plate is composed of graphite.
3. The parallel battery pack with the conjoined tabs according to claim 1, wherein the left side of the top end of the surface of the battery pack main body is electrically connected with a positive tab, the positive tab is electrically connected with a positive plate, and the right side of the top end of the surface of the battery pack main body is electrically connected with a negative tab, the negative tab is electrically connected with a negative plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208571.9U CN210052781U (en) | 2019-07-26 | 2019-07-26 | Parallel battery pack with connected tabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208571.9U CN210052781U (en) | 2019-07-26 | 2019-07-26 | Parallel battery pack with connected tabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210052781U true CN210052781U (en) | 2020-02-11 |
Family
ID=69399428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921208571.9U Active CN210052781U (en) | 2019-07-26 | 2019-07-26 | Parallel battery pack with connected tabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210052781U (en) |
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2019
- 2019-07-26 CN CN201921208571.9U patent/CN210052781U/en active Active
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