CN102299276B - Assembled battery - Google Patents
Assembled battery Download PDFInfo
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- CN102299276B CN102299276B CN201010207198.2A CN201010207198A CN102299276B CN 102299276 B CN102299276 B CN 102299276B CN 201010207198 A CN201010207198 A CN 201010207198A CN 102299276 B CN102299276 B CN 102299276B
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- secondary battery
- bus
- output end
- cathode output
- battery
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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 an assembled battery. A plurality of soft package secondary batteries are arranged in an accommodating groove of a frame; anode terminals and cathode terminals of the soft package secondary batteries are positioned at the opening of the accommodating groove; the anode terminal or the cathode terminal of each soft package secondary battery is connected with a fuse; an anode conducting bar and a cathode conducting bar are erected on the opening of the accommodating groove; the anode terminals or cathode terminals of soft package secondary batteries are electrically connected with the anode conducting bar or the cathode conducting bar respectively; each soft package secondary battery is independently connected with the fuse; and the anode conducting bar and the cathode conducting bar are integrated for outputting power. The plurality of soft package secondary batteries are assembled for use; and the assembled battery ensures safe power supply.
Description
Technical field
The present invention relates to a kind of Assembled battery.
Background technology
Actual demand based on to height output electric weight battery, the practice technology of battery industry circle, is after single huge battery of quantity is connected in series or parallel, and forms a higher Assembled battery of output electric weight.
As shown in Figure 1, for the U.S. US7670718 patent of researching and developing before this case inventor, mainly by the fuse 11 of a plurality of single batteries 10 and respective amount, be installed in a special framework 12 and form an Assembled battery, when any single battery failures, cause to pass through current value overrate time, a described Trouble ticket direct-connected independent fuse of battery institute is understood start and opens circuit, single battery of described fault with other single battery isolation, and single battery can exempting described fault causes the problem of whole Assembled battery fault.
It should be noted that single the battery that aforementioned prior art adopts, is 18650 specification batteries of duricrust packing.
Yet, as shown in Figure 2, be current existing secondary battery of soft package 20, lightweight, the overlapped advantage of using such as smooth that secondary battery of soft package has, yet, for battery industry circle, do not develop the safe operation scheme of a comparatively feasible flexible package set secondary cell at present.Therefore, this case inventor, for secondary battery of soft package, has done the design that a plurality of secondary battery of soft package set are used.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Assembled battery, a plurality of secondary battery of soft package set can be used, and can safe power supply.
For solving the problems of the technologies described above, a kind of Assembled battery provided by the invention, mainly comprise: a framework, inner side forms a storage tank, the all sides of described storage tank are to be enclosed and formed by four side frames, the corresponding dual side-edge frame of described storage tank is defined as two longitudinal frames, with respect to the corresponding frames of another two sides of described two longitudinal frames, is defined as two horizontal frames; A plurality of secondary battery of soft packages, one end is extended with a positive terminal and a negative terminal, and described secondary battery of soft package is arranged in the storage tank of described framework, and described positive terminal and negative terminal are positioned at the notch of described storage tank; One anodal bus, there are two groups and establish end, described anodal bus is set up on the notch of described storage tank, and two groups established end and be fixedly installed on respectively on described two horizontal frames, and the positive terminal of described anodal bus and described secondary battery of soft package or negative terminal are electrically connected; One negative pole bus, there are two groups and establish end, described negative pole bus is set up on the notch of storage tank, and two groups established end and be fixedly installed on respectively on two horizontal frames, and the positive terminal of described negative pole bus and described secondary battery of soft package or negative terminal are electrically connected; A plurality of fuses, there are two links, one link is connected with described anodal bus or negative pole bus, another link is electrically connected with positive terminal or the negative terminal of described secondary battery of soft package, secondary battery of soft package described in each is all directly connected with a fuse, and export as electric power by described anodal bus and negative pole bus separately.
More preferably be selected as, with four secondary battery of soft packages, be installed in the storage tank of described framework.The positive terminal of described four secondary battery of soft packages is electrically connected with anodal bus after being respectively connected with fuse described in again, and described each negative terminal is electrically connected with negative pole bus.Or, after the positive terminal of described four secondary battery of soft packages is respectively connected with fuse described in, again described four secondary battery of soft packages are connected in series and form a series battery, and be formed with a cathode output end and a cathode output end, described cathode output end and anodal bus are electrically connected, described cathode output end is electrically connected and output power with negative pole bus again.Or, after the positive terminal of described four secondary battery of soft packages is respectively connected with a fuse, wherein two secondary battery of soft packages are in series and are connected to become the first Battery pack and are formed with the first cathode output end and the first cathode output end, again another two secondary battery of soft packages are in series and become the second Battery pack and be formed with the second cathode output end and the second cathode output end, again by described the first cathode output end, the second cathode output end and anodal bus are electrically connected, the first cathode output end, the second cathode output end and negative pole bus are electrically connected output power.
Described in each of Assembled battery of the present invention, secondary battery of soft package is all connected with a fuse separately, and by anodal bus and negative pole bus as a whole electric power export, when any secondary battery of soft package breaks down and causes the electric current overrate by fuse, the secondary battery of soft package of described fault direct-connected fuse can start and cut off and being connected of negative or positive electrode bus, the secondary battery of soft package of described fault with other each not secondary battery of soft package isolation of fault, thereby can exempt the problem that described fail battery causes whole Assembled battery fault, thereby there is higher safety in utilization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Tu1Shi U.S. US7670718 patent structure schematic diagram;
Fig. 2 is the structural representation of existing secondary battery of soft package;
Fig. 3 is the three-dimensional exploded view of the embodiment of the present invention;
Fig. 4 is that the solid of the embodiment of the present invention is in conjunction with figure;
Fig. 5 is the cutaway view of Fig. 4;
Fig. 6 is that the embodiment of the present invention is by fuse and negative terminal connection status schematic diagram;
Fig. 7 is one or four secondary battery of soft packages of embodiment of the present invention view in parallel;
Fig. 8 is two or four secondary battery of soft package series connection schematic diagrames of the embodiment of the present invention;
Fig. 9 is three or four secondary battery of soft package connection in series-parallel view of the embodiment of the present invention.
Embodiment
First, as shown in Fig. 3, Fig. 4, Fig. 5, a kind of Assembled battery that forms safe power supply with a plurality of secondary battery of soft packages that the embodiment of the present invention provides, mainly that group is provided with a plurality of secondary battery of soft packages, an anodal bus, a negative pole bus in a framework, and link and have a plurality of fuses and form an Assembled battery between the positive terminal of each secondary battery of soft package and anodal bus, wherein:
Described framework 30, inner side forms a storage tank 31, and 31 weeks sides of described storage tank are enclosed and are formed by four side frames.The corresponding dual side-edge frame of described storage tank is defined as two longitudinal frames 32, with respect to the corresponding frames of another two sides of described two longitudinal frames 32, is defined as two horizontal frames 33.
Described secondary battery of soft package 40, one end is extended with a positive terminal 41 and a negative terminal 42, and described secondary battery of soft package 40 is arranged in the storage tank 31 of framework 30, and described positive terminal 41 and negative terminal 42 are positioned at the notch of storage tank 31.
Described anodal bus 50, there are two groups and establish end 51, described anodal bus 50 is set up on the notch of storage tank 31, and two groups established end and 51 be fixedly arranged on respectively two horizontal frames 33, positive terminal 41 or negative terminal 42 electric connections of described anodal bus 50 and described secondary battery of soft package 40.
Described negative pole bus 60, there are two groups and establish end 61, described negative pole bus 60 is set up on the notch of storage tank 31, and two groups established end and 61 be fixedly arranged on respectively two horizontal frames 33, positive terminal 41 or negative terminal 42 electric connections of described negative pole bus 60 and described secondary battery of soft package 40.
Described fuse 70, there are two links 71,72, one link 71 is connected with anodal bus 50,72 of another links are electrically connected with the positive terminal 41 of described secondary battery of soft package 40, each secondary battery of soft package 40 is all directly connected with a fuse 70 separately, and an Assembled battery 100 of exporting as electric power by described anodal bus 50 and negative pole bus 60.
The above is structure and the configuration explanation thereof of each main member of the embodiment of the present invention, occupation mode and effect thereof as for the embodiment of the present invention, as Fig. 3, Fig. 4, shown in Fig. 5, described secondary battery of soft package 40 is installed in the storage tank 31 of described framework 30, and after the positive terminal 41 of described secondary battery of soft package 40 is connected with described fuse 70, be electrically connected with described anodal bus 50 again, described negative terminal 42 is electrically connected with described negative pole bus 60, and export as the electric power of Assembled battery 100 by described anodal bus 50 and described negative pole bus 60.
As Fig. 3, shown in Fig. 4, the positive terminal 41 of each secondary battery of soft package 40 is connected with a fuse 70, secondary battery of soft package 40 described in each is all directly connected with a fuse 70 separately, and export as the electric power of Assembled battery 100 by described anodal bus 50 and negative pole bus 60, when secondary battery of soft package described in any 40 breaks down and causes the electric current overrate by described fuse 70, the direct-connected fuses 70 of 40 of the secondary battery of soft packages of described fault can cut off itself and being connected of anodal bus 50, the secondary battery of soft package 40 of described fault with other each not fault secondary cell 40 isolation, and the single secondary battery of soft package 40 that can exempt described fault causes the problem of whole Assembled battery 100 faults, and there is higher fail safe.
It is worth mentioning that; described fuse 70 is except can be according to being connected with the positive terminal 41 of each secondary battery of soft package 40 as shown in Figure 4; also can be as shown in Figure 6; described each fuse 70 is connected with the negative terminal 42 of secondary battery of soft package 40; when passing through the electric current overrate of described fuse 70, described fuse 70 equally can open circuit protection.
As shown in Figure 7, the state that this is connected in parallel with four secondary battery of soft packages 40 for the embodiment of the present invention one, wherein, after being respectively connected with a fuse 70, the positive terminal 41 of described four secondary battery of soft packages 40 is electrically connected with anodal bus 50 again, described each negative terminal 42 is electrically connected with negative pole bus 60, by this, the electric power of described four secondary battery of soft packages 40, is in parallel and is carried out electric power output from positive pole and negative pole bus 5060.
As shown in Figure 8, the state that this is connected in series with four secondary battery of soft packages 40 for the embodiment of the present invention two, wherein, after the positive terminal 41 of described four secondary battery of soft packages 40 is respectively connected with a fuse 70, again described four secondary battery of soft packages are connected in series and form a series battery 43, and formation has a cathode output end 431 and a cathode output end 432, described cathode output end 431 and anodal bus 50 are electrically connected, described cathode output end 432 is electrically connected and output power with negative pole bus 60 again.
As shown in Figure 9, this goes here and there with four secondary battery of soft packages 40 for the embodiment of the present invention three, the state that is connected in parallel and powers, after the positive terminal 41 of described four secondary battery of soft packages 40 is respectively connected with a fuse 70, will be wherein two secondary battery of soft packages 40 be in series and be connected to become the first Battery pack 44 and there is a cathode output end 441 and a cathode output end 442, again another two secondary battery of soft packages 40 are in series and become the second Battery pack 45 and there is a cathode output end 451 and a cathode output end 452, again by the first battery 44, the cathode output end 441 of the second Battery pack 45, 451 are electrically connected with anodal bus 50, and cathode output end 442, 452 are electrically connected output power with negative pole bus 60.
Claims (5)
1. an Assembled battery, is characterized in that, comprising:
One framework, inner side forms a storage tank, described storage tank week, side was to be enclosed and formed by four side frames, and the corresponding dual side-edge frame of described storage tank is defined as two longitudinal frames, with respect to the another two sides correspondence frames of described two longitudinal frames, was defined as two horizontal frames;
A plurality of secondary battery of soft packages, one end is extended with a positive terminal and a negative terminal, and described secondary battery of soft package is arranged in the storage tank of described framework, and described positive terminal and negative terminal are positioned at the notch of described storage tank;
One anodal bus, there are two groups and establish end, described anodal bus is set up on the notch of described storage tank, and two groups established end and be fixedly installed on respectively on described two horizontal frames, and the positive terminal of described anodal bus and described secondary battery of soft package or negative terminal are electrically connected;
One negative pole bus, there are two groups and establish end, described negative pole bus is set up on the notch of storage tank, and two groups established end and be fixedly installed on respectively on two horizontal frames, and the positive terminal of described negative pole bus and described secondary battery of soft package or negative terminal are electrically connected;
A plurality of fuses, there are two links, one link is connected with described anodal bus or negative pole bus, another link is electrically connected with positive terminal or the negative terminal of described secondary battery of soft package, secondary battery of soft package described in each is all directly connected with a fuse, and export as electric power by described anodal bus and negative pole bus separately.
2. Assembled battery as claimed in claim 1, is characterized in that: with four secondary battery of soft packages, be installed in the storage tank of described framework.
3. Assembled battery as claimed in claim 2, is characterized in that: the positive terminal of described four secondary battery of soft packages is electrically connected with anodal bus after being respectively connected with fuse described in again, and described each negative terminal is electrically connected with negative pole bus.
4. Assembled battery as claimed in claim 2, it is characterized in that: after the positive terminal of described four secondary battery of soft packages is respectively connected with fuse described in, again described four secondary battery of soft packages are connected in series and form a series battery, and be formed with a cathode output end and a cathode output end, described cathode output end and anodal bus are electrically connected, described cathode output end is electrically connected and output power with negative pole bus again.
5. Assembled battery as claimed in claim 2, it is characterized in that: after the positive terminal of described four secondary battery of soft packages is respectively connected with a fuse, wherein two secondary battery of soft packages are in series and are connected to become the first Battery pack and are formed with the first cathode output end and the first cathode output end, again another two secondary battery of soft packages are in series and become the second Battery pack and be formed with the second cathode output end and the second cathode output end, again by described the first cathode output end, the second cathode output end and anodal bus are electrically connected, the first cathode output end, the second cathode output end and negative pole bus are electrically connected output power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207198.2A CN102299276B (en) | 2010-06-23 | 2010-06-23 | Assembled battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207198.2A CN102299276B (en) | 2010-06-23 | 2010-06-23 | Assembled battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102299276A CN102299276A (en) | 2011-12-28 |
| CN102299276B true CN102299276B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010207198.2A Active CN102299276B (en) | 2010-06-23 | 2010-06-23 | Assembled battery |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033805A (en) * | 2015-03-12 | 2016-10-19 | 电能有限公司 | A structure of constituting a battery set by connecting a plurality of secondary batteries in parallel through two bus bars |
| CN115832407A (en) * | 2021-10-15 | 2023-03-21 | 江苏时代新能源科技有限公司 | Battery cell charging and discharging tray, aging device and aging method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631053Y (en) * | 2003-05-29 | 2004-08-04 | 天津和平海湾高能电池科技有限公司 | High-energy lithium cell accumulator |
| CN201000908Y (en) * | 2007-01-30 | 2008-01-02 | 广州市展辉电子有限公司 | Secondary battery having current voltage protection unit |
| CN101378108A (en) * | 2007-08-28 | 2009-03-04 | 电能有限公司 | Isolated area partition type dynamic battery structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7670718B2 (en) * | 2007-09-05 | 2010-03-02 | Energy Control Limited | Battery assembly |
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2010
- 2010-06-23 CN CN201010207198.2A patent/CN102299276B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631053Y (en) * | 2003-05-29 | 2004-08-04 | 天津和平海湾高能电池科技有限公司 | High-energy lithium cell accumulator |
| CN201000908Y (en) * | 2007-01-30 | 2008-01-02 | 广州市展辉电子有限公司 | Secondary battery having current voltage protection unit |
| CN101378108A (en) * | 2007-08-28 | 2009-03-04 | 电能有限公司 | Isolated area partition type dynamic battery structure |
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| CN102299276A (en) | 2011-12-28 |
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Effective date of registration: 20161122 Address after: Taiwan, Hsinchu, China Hukou Township Industrial Zone Five Industrial Road No. 7, No. Patentee after: Bixiang Electric Energy High Science & Technology Co., Ltd. Address before: The British Virgin Islands Tuoerlatuo Rhodes town P.O. Box 3444 Patentee before: Electric Co., Ltd. |