CN2877039Y - Battery module with flexible composite substrate - Google Patents
Battery module with flexible composite substrate Download PDFInfo
- Publication number
- CN2877039Y CN2877039Y CN200520107228.7U CN200520107228U CN2877039Y CN 2877039 Y CN2877039 Y CN 2877039Y CN 200520107228 U CN200520107228 U CN 200520107228U CN 2877039 Y CN2877039 Y CN 2877039Y
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- China
- Prior art keywords
- flexible composite
- base plate
- composite base
- battery module
- circuit substrate
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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.)
- Expired - Fee Related
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- Y02E60/12—
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- Battery Mounting, Suspending (AREA)
Abstract
A battery module with flexible composite substrate comprises multiple battery packs, conductive sheets among the battery packs to connect them, a circuit substrate, a flexible composite substrate, and a connector. The flexible composite substrate includes at least one conductive layer for connecting the conductive sheets and the circuit substrate, and at least one insulating film coating the conductive layer not contacting the conductive sheets and the circuit substrate, such that the power of the multiple battery packs are gathered on the circuit substrate. The connector is electrically connected with the circuit substrate and with a power receiving end at both ends thereof. Accordingly, the power of the battery packs are transmitted to the power receiving end, thereby simplifying circuit connection, thinning substrate and improving safety.
Description
Technical field
The utility model is relevant for a kind of battery module with flexible composite base plate, especially refer to a kind of can the electric power remittance of battery pack being put in order on circuit substrate by flexible composite base plate, utilize connector to converge to put in order and be sent to the reception power end in the electric power of circuit substrate, make the utlity model has to reach circuit connecting mode and simply reach the effect of substrate thickness, and be applicable to notebook portability TunePower module, mobile phone, PDA, MP3 player than thinning ... Deng or similar structure.
Background technology
Notebook is owing to can provide the Information Access convenience that uses instantaneity, and the application of the wireless transmission of arranging in pairs or groups again makes that more the convenience of instant messages is fully played.And why notebook can so be used, and topmost factor is nothing but to provide normal power by the portability TunePower module in it, makes this notebook be carried use, reaches best convenience.
Yet general portability TunePower module, its internal circuit mode of connection is many to carry out in the lead mode.See also Fig. 1, disclose a known portability TunePower inside modules circuit connecting structure schematic diagram.As shown in the figure, this module includes a battery module 1, and contained cell number is a plurality of; A plurality of nickel sheets 2; One circuit board 3; A plurality of conductions 4; A connector 5; One cell cover 6 and a battery lower cover 7.There is protection component to be used in addition, just do not do statement at this by industry is known.As shown in the figure, this battery module 1 comprises 3 string battery pack 11,12 and 13, two batteries of each group tool; And known circuit connecting mode is for connecting with nickel sheet 2 between each string battery pack; Again wherein lead 41 in order to the positive pole in the connected circuit plate 3 and the first crosstalk pond 11; Lead 42 is in order to the nickel sheet 2 between connecting circuit plate 3 and the first string battery pack 11 and the second string battery pack 12; Lead 43 is then in order to the nickel sheet 2 between connecting circuit plate 3 and the second string battery pack 12 and the 3rd string battery pack 13; Lead 44 is in order to the negative pole of connected circuit plate 3 and the 3rd string battery pack 13.Connection by above-mentioned complexity is to constitute complete loops.Yet known circuit connecting mode is yielded to the design of cell cover 6 and battery lower cover 7 sometimes because of need, cause the circuit arrangement disorder, causes and produces difficulty, and when circuit arrangement is disorderly, often have circuit and battery plus-negative plate staggered, breach of security principle.
Because the circuit structure design complexity of known portability TunePower module causes the difficulty when producing, and may interlock because of circuit and battery plus-negative plate, and breach of security principle.Therefore, how to research and develop a kind of compound circuit substrate of portability TunePower module, make circuit connecting mode more simple, and between different electrodes conductor not the staggered friction of reason cause short circuit, to save assembling space, and improve its fail safe, this target of the required develop actively research of this association area at present really.This case utility model is according to the shortcoming and the restriction of above-mentioned known technology portability TunePower modular circuit structure, study intensively, and be engaged in the many years of experience in the research field with it, the compound circuit substrate that this case is applied to portability TunePower module is proposed then, make circuit connecting mode more simple, to save assembling space, more can make between different electrodes conductor not the staggered friction of reason cause short circuit, to reach the effect that fail safe improves, be a rare design in fact.
Summary of the invention
Main purpose of the present utility model, a kind of battery module with flexible composite base plate is provided, utilize the flexible composite base plate of metal or organic conductive composite material to replace conventional wires, make circuit connecting mode more simple, to reach the effect that assembling space is more saved.
An of the present utility model purpose, a kind of battery module with flexible composite base plate is provided, utilize the flexible composite base plate of metal or organic conductive composite material to replace conventional wires, make between different electrodes conductor not the staggered friction of reason cause short circuit, to reach the effect that fail safe improves.
For reaching above-mentioned purpose, the technical characterictic that the utility model provides is as follows:
A kind of battery module with flexible composite base plate includes a plurality of battery pack, conducting strip, a circuit substrate, a flexible composite base plate, a connector.This conducting strip is located between the battery pack, so that battery pack mutually combines.And flexible composite base plate is provided with at least one conductive layer and at least one insulating bag overlay film, wherein this conductive layer connects this conducting strip to this circuit substrate, and this insulating bag overlay film is coated on the part that does not contact with this conducting strip and this circuit substrate on this conductive layer, the electric power of these a plurality of battery pack is converged put in order in this circuit substrate.And this connector one end connecting circuit substrate, an end is connected with the reception power end, for electric connection.
Wherein, this battery pack be series system in conjunction with or this battery pack be the parallel way combination.
Wherein, the conductive layer of this flexible composite base plate is located between this insulating bag overlay film, makes this flexible composite base plate be a multi-layer sheet structure.
Wherein, for arranging plural conductive layer and a plurality of insulating bag overlay film, be a multi-layer sheet structure between establishing in this flexible composite base plate, and the top layer and the bottom are this insulating bag overlay film.
Wherein, this conducting strip is a nickel sheet metal.The conductive layer of this flexible composite base plate is made of metal material.The conductive layer of this flexible composite base plate is made of organic conductive material.The insulating bag overlay film of this flexible composite base plate is made of insulating material.This battery module is provided with a cell cover and a battery lower cover, to coat the integral battery door module.
By above-mentioned technical characterictic, of the present utility model have flexible composite base plate and the electric power of battery pack is converged put in order on circuit substrate, utilize connector to converge to put in order to be sent to the reception power end, simply reach substrate thickness than thinning, and improve fail safe to reach circuit connecting mode in the electric power of circuit substrate.
But in the detailed description of other characteristics of the present utility model and specific embodiment conjunction with figs., further understand.
Description of drawings
Fig. 1: disclose a known portability TunePower inside modules circuit connecting structure schematic diagram.
Fig. 2: the battery module that discloses this case first preferred embodiment.
Fig. 3 A and Fig. 3 B: the vertical view and the front view that disclose this case battery module respectively.
Fig. 4 A and Fig. 4 B: the flexible compound substrate structure and the exploded view thereof that disclose this case preferred embodiment respectively.
Fig. 5 A and Fig. 5 B: the coupling device that discloses the battery module of another preferred embodiment of this case.
Fig. 6: disclose this case battery module of a preferred embodiment again.
Symbol description among the figure:
1 battery module 11,12,13: battery pack
2 nickel sheets, 3 circuit boards
4,41,42,43,44 leads, 5 connectors
6 cell covers, 7 battery lower covers
21 battery pack, 22 conducting strips
23 circuit substrates, 24 flexible composite base plates
241,2411,2412 conductive layers
242,2421,2422,2423 insulating bag overlay films
25 connectors, 26 cell covers
27 battery lower covers
Embodiment
The embodiment that this paragraph is narrated explains the utility model, but does not limit the utility model.The utility model is not limited to special material, treatment step or size.Protection range of the present utility model is defined by claim.
This case is a kind of compound circuit substrate that is applied to notebook portability TunePower module, make circuit connecting mode more simple, to save assembling space, more can make between different electrodes conductor not the staggered friction of reason cause short circuit, to reach the effect that fail safe improves.Below will further specify the content of this case utility model with embodiment, yet the compound circuit substrate that can use this case technology is not limited to the embodiment that carried, the compound circuit substrate of other any suitable this case technology all can be incorporated reference at this.
Please refer to Fig. 2, disclose the battery module of this case first preferred embodiment, comprise a plurality of battery pack 21; Plural conductive sheet 22 is arranged between these a plurality of battery pack 21, with so that these a plurality of battery pack 21 are a series connection closes; One circuit substrate 23; And a flexible composite base plate 24, have a conductive layer 241 and an insulating bag overlay film 242; Wherein this conductive layer 241 connects this plural conductive sheet 22 to this circuit substrate 23; This insulating bag overlay film 242 then is coated on the part that this conductive layer 241 does not contact with this conducting strip 22 and this circuit substrate 23, puts in order in this circuit substrate 23 so that the electric power of these a plurality of battery pack 21 is converged.Wherein this plural conductive sheet 22 is a nickel sheet metal.
When practical application, this battery module more comprises a connector 25, is connected to this circuit substrate 23, is connected to required module in order to will converge the electric power of putting in order in this a plurality of battery pack 21 of this circuit substrate 23.In addition, this battery module also can comprise a cell cover 26 and a battery lower cover 27, in order to coat these a plurality of battery pack 21, this plural conductive sheet 22, these circuit base 23 plates and this flexible composite base plate 24.Form a complete battery module, and connect electric power by this connector 25.
Fig. 3 A and Fig. 3 B disclose the vertical view and the front view of this case battery module respectively.According to another aspect of this case, comprise a plurality of battery pack 21 equally; Plural conductive sheet 22 is arranged between these a plurality of battery pack 21, with so that these a plurality of battery pack 21 are a series connection closes; One circuit substrate 23; And a flexible composite base plate 24, wherein this flexible composite base plate is combined by plural conductive layer and a plurality of insulating bag overlay film, shown in Fig. 4 A, discloses the flexible composite base plate of this case preferred embodiment.It is graphic that Fig. 4 B further discloses the decomposition of flexible composite base plate among Fig. 4 A.As shown in the figure, this flexible composite base plate 24 includes plural conductive layer 2411,2412 and a plurality of insulating bag overlay film 2421,2422,2423, wherein this plural conductive layer 2411,2412 and this a plurality of insulating bag overlay films 2421,2422,2423 are to each other for arranging, be a multi-layer sheet structure, and top layer is this insulating bag overlay film 2421; And the bottom also is this insulating bag overlay film 2423.So in the embodiment shown in Fig. 3 A and Fig. 3 B, this complex conduction layer connects this plural conductive sheet 22 respectively to this circuit substrate 23; These a plurality of insulating bag overlay films then are coated on the part that this plural conductive layer does not contact with this conducting strip 22 and this circuit substrate 23, and make this plural conductive layer insulated from each other, so that being converged, puts in order the electric power of these a plurality of battery pack 21 in this circuit substrate 23.
Another implements aspect according to this case, and this case more provides a kind of coupling device of battery module, sees also Fig. 5 A and Fig. 5 B, and it discloses the coupling device of the battery module of another preferred embodiment of this case.It comprises at least: plural conductive sheet 22, connect a plurality of battery pack 21 of this battery module respectively, and make these a plurality of battery pack 21 be a series connection and close; One circuit substrate 23; And a flexible composite base plate 24, have a conductive layer 241 and an insulating bag overlay film 242; Wherein this conductive layer 241 connects this plural conductive sheet 22 to this circuit substrate 23; This insulating bag overlay film 242 then is coated on the part that this conductive layer 241 does not contact with this conducting strip 22 and this circuit substrate 23, puts in order in this circuit substrate 23 so that the electric power of this battery module 21 is converged.When practical application, this coupling device more comprises a connector 25, be connected to this circuit substrate 23, be connected to required module in order to will converge the electric power of putting in order in this battery module of this circuit substrate, wherein this conductive layer 241 can be made of a metal or an organic conductive material; And this insulating bag overlay film 242 is made of an insulating material.
See also Fig. 6, disclose this case battery module of a preferred embodiment again.It comprises: a plurality of battery pack 21 connect with plural conductive sheet 22; One circuit substrate 23; And a flexible composite base plate 24, have plural conductive layer 241 and a plurality of insulating bag overlay film 242; Wherein this complex conduction layer 241 connects these a plurality of battery pack 21 respectively to this circuit substrate 23; These a plurality of insulating bag overlay films 242 then are coated on the part that this plural conductive layer 241 does not contact with this battery pack 21 and this circuit substrate 23, and make this plural conductive layer 241 insulated from each other, so that being converged, puts in order the electric power of these a plurality of battery pack 21 in this circuit substrate.
In sum, this case provides a kind of compound circuit substrate of portability TunePower module, makes circuit connecting mode more simple, and between different electrodes conductor not the staggered friction of reason cause short circuit, with the saving assembling space, and improve its fail safe, this structure is that known skill can't be reached.In addition, the application of this case is not limited to notebook, and various mancarried devices such as mobile phone, PDA, MP3 player all are its application categories.
Claims (10)
1. battery module with flexible composite base plate comprises:
A plurality of battery pack;
At least one conducting strip is located between the battery pack, so that battery pack mutually combines;
One circuit substrate;
A connector, this connector one end connecting circuit substrate, an end is connected with the reception power end, for electric connection; It is characterized in that, also comprise:
One flexible composite base plate, be provided with at least one conductive layer and at least one insulating bag overlay film, wherein this conductive layer connects conducting strip to above-mentioned circuit substrate, and this insulating bag overlay film is coated on the part that does not contact with this conducting strip and this circuit substrate on this conductive layer, the electric power of a plurality of battery pack is converged put in order in the foregoing circuit substrate.
2. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that this battery pack is the series system combination.
3. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that this battery pack is the parallel way combination.
4. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that, this conducting strip is a nickel sheet metal.
5. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that, the conductive layer of this flexible composite base plate is located between this insulating bag overlay film, makes this flexible composite base plate be a multi-layer sheet structure.
6. the battery module with flexible composite base plate as claimed in claim 1, it is characterized in that, for arranging plural conductive layer and a plurality of insulating bag overlay film, be a multi-layer sheet structure between establishing in this flexible composite base plate, and the top layer and the bottom are this insulating bag overlay film.
7. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that the conductive layer of this flexible composite base plate is made of metal material.
8. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that the conductive layer of this flexible composite base plate is made of organic conductive material.
9. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that, the insulating bag overlay film of this flexible composite base plate is made of insulating material.
10. the battery module with flexible composite base plate as claimed in claim 1 is characterized in that, this battery module is provided with a cell cover and a battery lower cover, to coat the integral battery door module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200520107228.7U CN2877039Y (en) | 2005-09-12 | 2005-09-12 | Battery module with flexible composite substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200520107228.7U CN2877039Y (en) | 2005-09-12 | 2005-09-12 | Battery module with flexible composite substrate |
Publications (1)
Publication Number | Publication Date |
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CN2877039Y true CN2877039Y (en) | 2007-03-07 |
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Family Applications (1)
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CN200520107228.7U Expired - Fee Related CN2877039Y (en) | 2005-09-12 | 2005-09-12 | Battery module with flexible composite substrate |
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CN (1) | CN2877039Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102324469A (en) * | 2011-07-08 | 2012-01-18 | 新普科技股份有限公司 | Battery module |
CN104064721A (en) * | 2009-12-24 | 2014-09-24 | 三洋电机株式会社 | Battery pack |
CN103022394B (en) * | 2008-03-07 | 2015-03-11 | 三洋电机株式会社 | Battery pack |
CN109075277A (en) * | 2016-04-14 | 2018-12-21 | 三星Sdi株式会社 | battery pack |
-
2005
- 2005-09-12 CN CN200520107228.7U patent/CN2877039Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022394B (en) * | 2008-03-07 | 2015-03-11 | 三洋电机株式会社 | Battery pack |
CN104064721A (en) * | 2009-12-24 | 2014-09-24 | 三洋电机株式会社 | Battery pack |
CN104064721B (en) * | 2009-12-24 | 2016-08-31 | 三洋电机株式会社 | Set of cells |
CN102324469A (en) * | 2011-07-08 | 2012-01-18 | 新普科技股份有限公司 | Battery module |
CN102324469B (en) * | 2011-07-08 | 2014-05-14 | 新普科技股份有限公司 | Battery module |
CN103972458A (en) * | 2011-07-08 | 2014-08-06 | 新普科技股份有限公司 | Electric connection device for battery unit and conductive bar of battery module |
CN109075277A (en) * | 2016-04-14 | 2018-12-21 | 三星Sdi株式会社 | battery pack |
US11189878B2 (en) | 2016-04-14 | 2021-11-30 | Samsung Sdi Co., Ltd. | Battery pack |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20100912 |