CN103137923B - 6V lithium battery - Google Patents
6V lithium battery Download PDFInfo
- Publication number
- CN103137923B CN103137923B CN201310080725.1A CN201310080725A CN103137923B CN 103137923 B CN103137923 B CN 103137923B CN 201310080725 A CN201310080725 A CN 201310080725A CN 103137923 B CN103137923 B CN 103137923B
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- Prior art keywords
- plain battery
- battery
- negative pole
- plain
- plastic casing
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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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- Primary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a 6V lithium battery which comprises a plastic casing and two battery cells, wherein the positive pole end of the second battery cell is provided with an insulating sleeve; the insulating sleeve comprises a transverse annular part and a vertical annular part which are arranged integrally; the transverse annular part is covered on the outer annular part on the periphery of the positive pole terminal; the positive pole terminal of the second battery cell is exposed; the vertical annular part is wrapped on the side wall of the negative pole of the second battery cell adjacent to the positive pole terminal; and the negative pole terminal of the first battery cell is connected with the positive pole terminal of the second battery cell through a nickel strap. The invention has the following advantages: the negative pole side wall between the two battery cells is separated; the nickel strap has certain softness, and thus, can be deformed under certain particular conditions, so the addition of the insulating sleeve can prevent the nickel strap from colliding with the outer annular part on the periphery of the positive pole terminal of the second battery cell due to deformation; and the outer annular part on the periphery of the positive pole terminal is the negative pole body of the battery cell, thereby avoiding the problem of short circuit caused by the deformation of the nickel strap.
Description
Technical field
The present invention relates to a kind of lithium battery, especially relate to a kind of 6V lithium battery.
Background technology
Lithium battery is mainly used in cigarette sense siren, gas meter, ammeter, water meter, the capacity requireds such as camera are large, storage time is long, the electrical appliance field that operating temperature range is wide, the structure of traditional CR-P2 lithium battery (6V) comprises plastic casing and two batteries, two batteries adopt direction on the contrary and are arranged on side by side in plastic casing, the positive pole of one of them battery is connected by wire with the negative pole of another battery, due to the restriction by battery capacity and plastic casing size, distance between two batteries closely, in order to prevent the short circuit between two batteries, before two batteries are loaded plastic casing, need first to carry out packaging insulation to materials such as single battery sleeve pipe or label paper, cell without packaging insulation is called " plain battery ".There are the following problems for the structure of this kind of lithium battery: owing to increasing monocell packaging link, production technology is increased, added cost.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of 6V lithium battery of easy to process, dependable performance.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of 6V lithium battery, comprise plastic casing and the plain battery of two joints, the two joint plain battery of plain battery first and the second plain batteries, one end of described plastic casing is provided with positive pole hole and negative pole hole, the plain battery of two joints is placed side by side in described plastic casing in the opposite direction, the positive terminal of the first plain battery is adjacent to positive pole hole, the negative terminal of the second plain battery is adjacent to negative pole hole, the positive end of the described second plain battery is provided with insulating case, described insulating case comprises the transverse annular portion and vertical annulus that are wholely set, the outer portion of the positive terminal periphery of the second plain battery hides by described transverse annular portion, the positive terminal of the described second plain battery exposes, negative pole sidewall near positive terminal on second plain battery wraps by described vertical annulus, the negative terminal of the described first plain battery is connected by nickel strap with the positive terminal of the second plain battery.
The centre of described plastic casing is provided with insulating barrier, described insulating barrier is from outer portion one segment distance of the positive terminal periphery of the second plain battery, the height of described insulating barrier adds that the height of vertical annulus is not more than the height of the negative pole sidewall of the second plain battery, and described insulating barrier is by mutually isolated for the negative pole sidewall of the negative pole sidewall of the first plain battery and the second plain battery.
Described plastic casing comprises cylindrical case and vinyl cover, by ultrasonic drilling machine welding between described cylindrical case and described vinyl cover.
The thickness in the transverse annular portion of described insulating case is 0.9mm, and the thickness of vertical annulus is 0.25mm.
First plain battery and the second plain battery are CR17335 battery.
Compared with prior art, advantage of the present invention is the increase of insulating case, there is the effect of two aspects, one be by two plain batteries between negative pole sidewall keep apart, two is because nickel strap has certain flexibility, at some in particular cases, nickel strap can deform, the increase of insulating case can prevent nickel strap from encountering the outer portion of the positive terminal periphery of the second plain battery because of deformation, the outer portion of positive terminal periphery is the negative electrode of plain battery, therefore can avoid the short circuit problem brought because of nickel strap deformation.
Insulating case manufacture processing is very simple, and when assembling lithium battery, install also very convenient, can realize automation water operation, production efficiency improves greatly simultaneously, and carry out compared with packaging insulation processing with traditional to monocell, production efficiency can improve about 50%.
Accompanying drawing explanation
Fig. 1 is exploded view of the present invention;
Fig. 2 is the vertical view of cylindrical case of the present invention;
Fig. 3 is the stereogram of cylindrical case of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
A kind of 6V lithium battery, comprise plastic casing 1 and the plain battery 2 of two joints, the plain battery 2 of two joints comprises the first plain battery 21 and the second plain battery 22, one end of plastic casing 1 is provided with positive pole hole 11 and negative pole hole 12, the plain battery 2 of two joints is placed side by side in plastic casing 1 in the opposite direction, the positive terminal of the first plain battery 21 is adjacent to positive pole hole 11, the negative terminal of the second plain battery 22 is adjacent to negative pole hole 12, the positive end of the second plain battery 22 is provided with insulating case 3, insulating case 3 comprises the transverse annular portion 31 and vertical annulus 32 that are wholely set, the outer portion 221 of the positive terminal periphery of the second plain battery 22 hides by transverse annular portion 31, the positive terminal 224 of the second plain battery 22 exposes, negative pole sidewall 222 near positive terminal 224 on second plain battery 22 wraps by vertical annulus 32, the negative terminal 211 of the first plain battery 21 is connected by nickel strap 5 with the positive terminal 224 of the second plain battery 22.
The centre of plastic casing 1 is provided with insulating barrier 6, insulating barrier 6 is from outer portion 221 1 segment distance of positive terminal 224 periphery of the second plain battery 22, the height of insulating barrier 6 adds that the height of vertical annulus 32 is not more than the height of the negative pole sidewall 222 of the second plain battery 22, insulating barrier 6 by the negative pole sidewall 212 of the first plain battery 21 and the negative pole sidewall 222 of the second plain battery 22 mutually isolated.
Plastic casing 1 comprises cylindrical case 13 and vinyl cover 14, by ultrasonic drilling machine welding between cylindrical case 13 and vinyl cover 14.
The thickness in the transverse annular portion 31 of insulating case 3 is 0.9mm, and the thickness of vertical annulus 32 is 0.25mm.
First plain battery and the second plain battery are CR17335 battery.
Claims (3)
1. a 6V lithium battery, it is characterized in that comprising plastic casing and the plain battery of two joints, the two joint plain battery of plain battery first and the second plain batteries, one end of described plastic casing is provided with positive pole hole and negative pole hole, the plain battery of two joints is placed side by side in described plastic casing in the opposite direction, the positive terminal of the first plain battery is adjacent to positive pole hole, the negative terminal of the second plain battery is adjacent to negative pole hole, the positive end of the described second plain battery is provided with insulating case, described insulating case comprises the transverse annular portion and vertical annulus that are wholely set, the outer portion of the positive terminal periphery of the second plain battery hides by described transverse annular portion, the positive terminal of the described second plain battery exposes, negative pole sidewall near positive terminal on second plain battery wraps by described vertical annulus, the negative terminal of the described first plain battery is connected by nickel strap with the positive terminal of the second plain battery,
The centre of described plastic casing is provided with insulating barrier, described insulating barrier is from outer portion one segment distance of the positive terminal periphery of the second plain battery, the height of described insulating barrier adds that the height of vertical annulus is not more than the height of the negative pole sidewall of the second plain battery, and described insulating barrier is by mutually isolated for the negative pole sidewall of the negative pole sidewall of the first plain battery and the second plain battery.
2. a kind of 6V lithium battery according to claim 1, is characterized in that described plastic casing comprises cylindrical case and vinyl cover, by ultrasonic drilling machine welding between described cylindrical case and described vinyl cover.
3. a kind of 6V lithium battery according to claim 1, is characterized in that the thickness in the transverse annular portion of described insulating case is 0.9mm, and the thickness of vertical annulus is 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080725.1A CN103137923B (en) | 2013-03-13 | 2013-03-13 | 6V lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080725.1A CN103137923B (en) | 2013-03-13 | 2013-03-13 | 6V lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103137923A CN103137923A (en) | 2013-06-05 |
| CN103137923B true CN103137923B (en) | 2015-05-13 |
Family
ID=48497451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310080725.1A Active CN103137923B (en) | 2013-03-13 | 2013-03-13 | 6V lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103137923B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6791683B2 (en) * | 2016-08-25 | 2020-11-25 | Fdk株式会社 | Battery spacer |
| CN110429215B (en) * | 2019-07-16 | 2022-05-27 | 博科能源系统(深圳)有限公司 | Battery support and battery structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1278661A (en) * | 1999-06-22 | 2001-01-03 | 赫德森索夫特株式会社 | Battery assembly |
| CN101160676A (en) * | 2005-04-14 | 2008-04-09 | 松下电器产业株式会社 | Production method for electric device assembly and electric device assembly |
| CN201117696Y (en) * | 2007-11-14 | 2008-09-17 | 厉斌 | Multipurpose battery converter |
| CN101420049A (en) * | 2008-09-11 | 2009-04-29 | 宁波超霸能源有限公司 | A kind of 9V lithium battery |
| CN102263215A (en) * | 2010-05-26 | 2011-11-30 | 横河电机株式会社 | Battery housing device |
| CN203192884U (en) * | 2013-03-13 | 2013-09-11 | 宁波超霸能源有限公司 | 6V lithium battery |
| CN103415942A (en) * | 2011-03-21 | 2013-11-27 | 株式会社Lg化学 | Battery cell holder having improved connection reliability, and battery module including same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1069892A (en) * | 1996-08-27 | 1998-03-10 | Matsushita Electric Ind Co Ltd | Battery pack |
| JP3269046B2 (en) * | 1999-08-31 | 2002-03-25 | 三洋電機株式会社 | Electric equipment and battery pack |
| JP3113656B1 (en) * | 1999-08-31 | 2000-12-04 | 三洋電機株式会社 | Battery pack |
| JP5742523B2 (en) * | 2011-07-07 | 2015-07-01 | 株式会社Ｇｓユアサ | Connector and power supply module |
-
2013
- 2013-03-13 CN CN201310080725.1A patent/CN103137923B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1278661A (en) * | 1999-06-22 | 2001-01-03 | 赫德森索夫特株式会社 | Battery assembly |
| CN101160676A (en) * | 2005-04-14 | 2008-04-09 | 松下电器产业株式会社 | Production method for electric device assembly and electric device assembly |
| CN201117696Y (en) * | 2007-11-14 | 2008-09-17 | 厉斌 | Multipurpose battery converter |
| CN101420049A (en) * | 2008-09-11 | 2009-04-29 | 宁波超霸能源有限公司 | A kind of 9V lithium battery |
| CN102263215A (en) * | 2010-05-26 | 2011-11-30 | 横河电机株式会社 | Battery housing device |
| CN103415942A (en) * | 2011-03-21 | 2013-11-27 | 株式会社Lg化学 | Battery cell holder having improved connection reliability, and battery module including same |
| CN203192884U (en) * | 2013-03-13 | 2013-09-11 | 宁波超霸能源有限公司 | 6V lithium battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103137923A (en) | 2013-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 315103 No. 128, Xingguang Road, hi tech Zone, Zhejiang, Ningbo Applicant after: Ningbo GP Energy Co., Ltd. Address before: 315103 No. 128, Xingguang Road, Ningbo science and Technology Park, Zhejiang, China Applicant before: Ningbo GP Energy Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |