CN203826463U - Battery pack adopting elastic element as conducting piece - Google Patents
Battery pack adopting elastic element as conducting piece Download PDFInfo
- Publication number
- CN203826463U CN203826463U CN201420089024.4U CN201420089024U CN203826463U CN 203826463 U CN203826463 U CN 203826463U CN 201420089024 U CN201420089024 U CN 201420089024U CN 203826463 U CN203826463 U CN 203826463U
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- CN
- China
- Prior art keywords
- battery
- conducting strip
- support
- battery component
- component
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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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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- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a battery pack adopting an elastic element as a conducting piece and a manufacturing method of the battery pack. The battery pack comprises a battery assembly A (1), a battery assembly B (2) and the conducting piece (3), wherein the battery assembly A (1) comprises a support A (4) and a battery A which is installed in the support A (4), the battery assembly B (2) comprises a support B (5) and a battery B which is installed in the support B (5), the conducting piece (3) is a metal plate which is produced in a punching manner and provided with a plurality of elastic sheets, an elastic sheet group A (6), which is distributed on the upper side of the metal plate, is in contact with a positive electrode or a negative electrode of the battery A in the battery assembly A (1), and an elastic sheet group B (7), which is distributed on the lower side of the metal plate, is in contact with a negative electrode or a positive electrode of the battery B in the battery assembly B (2). The batteries are installed in the support, and the conducting piece is in contact with but not fixed with the batteries, so that the nondestructive assembling of the single batteries can be realized, convenience in installation and disassembling can be realized, and the battery assembling efficiency can be improved.
Description
Technical field
The utility model relates to a kind of battery combination, particularly a kind ofly take the battery combination that flexible member is conducting strip.
Background technology
Printed substrate (Printed Circuit Board is called for short PCB) is important electronic unit.Along with developing rapidly of electronics industry, printed substrate is widely used in battery pack and manufactures field.
Battery combination be the various series connection made from battery cell or (with) parallel combination body.At present, what the combination of battery the most often adopted is spot welding, by electric resistance welding, battery is linked together with bonding pad or by screw, nut, be connected with the conductor wire of afflux ear.Spot welding is that battery is welded between two according to specific series-parallel system, then voltage acquisition line is welded on the data collection point of battery pack successively, being connected to baffle, there are problems in this kind of mode, as: metal-back battery pack adopts spot welding, return while tearing battery pack open, the metallic conductor of welding need to be used mechanical force to pull out, and easily injures battery container, or adopts mechanical force to grind off, also easily injure battery container, and waste time and energy; The trouble that soft-package battery group can avoid spot welding to bring, still, these two kinds of battery pack, when weldingvoltage gathers line, all exist because voltage acquisition line quantity is more, are very easy to the disadvantage of mistake weldering, and the result of mistake weldering causes baffle to burn inefficacy exactly.Not only dismounting is inconvenient, also can cause certain influence to battery structure, during misoperation, even to battery, also can cause damage, is most widely used at present in compact battery group.
Screw, nut, with the wire of afflux ear, be another common battery series system.Be common in power battery pack.Because electric current is larger, need wire and the afflux ear size of larger volume, screw and nut is also larger, comparatively wastes metal material, and has taken larger space, is difficult for realizing automated production.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, providing a kind of is arranged on battery in support, employing has the battery combination that flexible member is conducting strip of take that conducting strip that flexible metallic plate punching press makes carries out electric power transfer between two battery pack, this battery combination has realized the harmless assembling of battery cell, can will be down to minimum on the impact of battery cell, installation and removal are convenient, improved the efficiency of assembling of battery, are applicable to the use of extensive battery.
The purpose of this utility model is achieved through the following technical solutions: a kind ofly take the battery combination that flexible member is conducting strip, it comprises battery component A, battery component B and conducting strip, and conducting strip is between battery component A and battery component B; Battery component A comprises support A and is arranged on the battery A of support A, battery component B comprises support B and is arranged on the battery B in support B, described conducting strip is the metallic plate with a plurality of flexure strip groups, flexure strip group is distributed in respectively the both sides up and down of metallic plate, being distributed in the flexure strip group A of metallic plate upside contacts with the negative or positive electrode of battery A in battery component A, be distributed in the flexure strip group B of metallic plate downside and contact with negative pole or the positive pole of battery B in battery component B, conducting strip is by battery A and battery B series connection.
Described conducting strip adopts elastic metal sheet to make through punching press.
Described flexure strip group A and flexure strip group B comprise respectively at least one spring contact, the arcuate structure of one end semicircular in shape that described spring contact contacts with battery.
Described conducting strip is provided with a plurality of punchings, on support A and support B, is respectively equipped with the latch matching with punching.
The beneficial effects of the utility model are:
1, battery is arranged in support, for single battery pack, between battery, without welding, has realized the harmless assembling of battery cell, can will be down to minimum on the impact of battery cell;
2, for the combination of a plurality of battery pack, employing has the conducting strip that flexible metallic plate punching press makes and between two battery pack, carries out electric power transfer, between conducting strip and battery, contact but do not fix, replace traditional conducting strip being directly welded on to the mounting means on battery, installation and removal are convenient, greatly simplified the maintenance of battery and more changed jobs, improve the efficiency of assembling of battery, be applicable to the use of extensive battery;
3, adopt two battery pack of connection of conducting strip, the near distance that confluxes, saves material, be conducive to reduce the internal resistance of whole battery component, improve the utilance of battery, compact conformation, conserve space, the number of battery component can also need to increase voluntarily or reduce according to using, and uses flexibly.
Accompanying drawing explanation
Fig. 1 is battery composite structure schematic diagram of the present utility model;
Fig. 2 is conducting strip structure schematic diagram one of the present utility model;
Fig. 3 is conducting strip structure schematic diagram two of the present utility model;
In figure, 1-battery component A, 2-battery component B, 3-conducting strip, 4-support A, 5-support B, 6-flexure strip group A, 7-flexure strip group B.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the technical solution of the utility model, but the content that the utility model is protected is not limited to the following stated.
As shown in Figure 1, a kind ofly take the battery combination that flexible member is conducting strip, it comprises battery component A1, battery component B2 and conducting strip 3, and conducting strip 3 is between battery component A1 and battery component B2; Battery component A1 comprises support A4 and is arranged on the battery A in support A4, battery component B2 comprises support B5 and is arranged on the battery B in support B5, described conducting strip 3 is for having the metallic plate of a plurality of flexure strip groups, flexure strip group is distributed in respectively the both sides up and down of metallic plate, being distributed in the flexure strip group A6 of metallic plate upside contacts with the negative or positive electrode of battery A in battery component A1, be distributed in the flexure strip group B7 of metallic plate downside and contact with negative pole or the positive pole of battery B in battery component B2, conducting strip 3 is by battery A and battery B series connection.
Described conducting strip 3 adopts elastic metal sheet to make through punching press.
As shown in Figure 2 and Figure 3, described flexure strip group A6 and flexure strip group B7 comprise respectively at least one spring contact, the arcuate structure of one end semicircular in shape that described spring contact contacts with battery.
Described conducting strip 3 is provided with a plurality of punchings, on support A4 and support B5, is respectively equipped with the latch matching with punching.
The manufacture method of battery combination of the present utility model comprises the following steps:
S1: battery A is arranged in support A4, and battery B is arranged in support B5, and the both positive and negative polarity of battery A and battery B is exposed;
S2: put into the conducting strip 3 of being made by elastic metal sheet punching press in the place that needs assembled battery, spring contact on conducting strip 3 is paid to both direction respectively, the spring contact of both direction is contacted with battery A and battery B respectively, wherein, the spring contact of a direction contacts with the negative or positive electrode of battery A, the spring contact of another direction contacts with negative pole or the positive pole of battery B, and battery A and battery B are connected by conducting strip 3;
S3: the latch on support A4 and support B5 is inserted respectively in the punching of conducting strip 3 correspondence positions, battery component A1, battery component B2 is tightly compacted with conducting strip 3 together with, form conductive structure, complete the combination of battery.
Shell fragment root is connected with whole sheet material, has certain flexibility, guarantees sufficient springing stroke for shell fragment.
This specification comprises disclosed arbitrary feature in any accessory claim, summary and accompanying drawing, unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
Although the utility model in conjunction with the preferred embodiments mode is described, it will be appreciated by those skilled in the art that under the prerequisite of spirit and scope that does not deviate from this law, can be by using known equivalent way to change the utility model.Description related to the preferred embodiment is considered to be exemplary description rather than limits scope of the present utility model above, and scope of the present utility model is limited by the accompanying claims.
Claims (4)
1. the battery combination that the flexible member of take is conducting strip, is characterized in that: it comprises battery component A(1), battery component B(2) and conducting strip (3), conducting strip (3) is positioned at battery component A(1) and battery component B(2) between, battery component A(1) comprise support A(4) and be arranged on support A(4) interior battery A, battery component B(2) comprise support B(5) and be arranged on support B(5) interior battery B, described conducting strip (3) is for having the metallic plate of a plurality of flexure strip groups, flexure strip group is distributed in respectively the both sides up and down of metallic plate, be distributed in the flexure strip group A(6 of metallic plate upside) with battery component A(1) in the negative or positive electrode of battery A contact, be distributed in the flexure strip group B(7 of metallic plate downside) with battery component B(2) in negative pole or the positive pole of battery B contact, be that conducting strip (3) is by battery A and battery B series connection.
2. a kind of battery combination that flexible member is conducting strip of take according to claim 1, is characterized in that: described conducting strip (3) adopts elastic metal sheet to make through punching press.
3. a kind of battery combination that flexible member is conducting strip of take according to claim 1, it is characterized in that: described flexure strip group A(6) and flexure strip group B(7) comprise respectively at least one spring contact, the arcuate structure of one end semicircular in shape that described spring contact contacts with battery.
4. a kind of battery combination that flexible member is conducting strip of take according to claim 1, is characterized in that: described conducting strip (3) is provided with a plurality of punchings, support A(4) and support B(5) on be respectively equipped with the latch matching with punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089024.4U CN203826463U (en) | 2014-02-28 | 2014-02-28 | Battery pack adopting elastic element as conducting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089024.4U CN203826463U (en) | 2014-02-28 | 2014-02-28 | Battery pack adopting elastic element as conducting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826463U true CN203826463U (en) | 2014-09-10 |
Family
ID=51481932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089024.4U Expired - Fee Related CN203826463U (en) | 2014-02-28 | 2014-02-28 | Battery pack adopting elastic element as conducting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887467A (en) * | 2014-02-28 | 2014-06-25 | 成都宇能通能源开发有限公司 | Battery pack taking elastic element as conducting piece and preparation method of battery pack |
| CN107634173A (en) * | 2017-09-30 | 2018-01-26 | 东莞市德尔能新能源股份有限公司 | Lithium ion battery exempts from spot welding connector, exempts from spot welding connection unit and battery modules |
-
2014
- 2014-02-28 CN CN201420089024.4U patent/CN203826463U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887467A (en) * | 2014-02-28 | 2014-06-25 | 成都宇能通能源开发有限公司 | Battery pack taking elastic element as conducting piece and preparation method of battery pack |
| CN103887467B (en) * | 2014-02-28 | 2016-06-22 | 成都宇能通能源开发有限公司 | A kind of with flexible member be conducting strip battery combination and manufacture method |
| CN107634173A (en) * | 2017-09-30 | 2018-01-26 | 东莞市德尔能新能源股份有限公司 | Lithium ion battery exempts from spot welding connector, exempts from spot welding connection unit and battery modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |