6V lithium battery

A technology of lithium batteries and batteries, which is applied to battery components, circuits, electrical components, etc., can solve problems such as increased costs, increased single-cell packaging links, and increased production processes, so as to improve production efficiency and realize automatic flow operation , The effect of simple manufacturing and processing

Active Publication Date: 2013-06-05
NINGBO GP ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of this kind of lithium battery has the following problems: due to the increase of single battery packaging links, the production process is increased and the cost is increased

Method used

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  • 6V lithium battery
  • 6V lithium battery
  • 6V lithium battery

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0015] A 6V lithium battery, comprising a plastic casing 1 and two element batteries 2, the two element batteries 2 comprising a first element battery 21 and a second element battery 22, one end of the plastic casing 1 is provided with a positive electrode hole 11 and a negative electrode hole 12, Two element batteries 2 are placed side by side in the plastic casing 1 in opposite directions, the positive terminal of the first element battery 21 is close to the positive hole 11, the negative terminal of the second element battery 22 is close to the negative hole 12, and the The positive electrode end is provided with an insulating sleeve 3, and the insulating sleeve 3 includes a horizontal annular portion 31 and a vertical annular portion 32 integrally arranged, and the lateral annular portion 31 covers the outer ring portion 221 on the peripher...

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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 [0001] The invention relates to a lithium battery, in particular to a 6V lithium battery. Background technique [0002] Lithium batteries are mainly used in smoke alarms, gas meters, electricity meters, water meters, cameras and other electrical appliances that require large capacity, long storage time, and wide operating temperature range. The structure of the traditional CR-P2 lithium battery (6V) includes plastic Shell and two batteries, the two batteries are installed side by side in the plastic shell in opposite directions, the positive pole of one battery is connected to the negative pole of the other battery through a wire, due to the limitation of battery capacity and plastic shell size, the distance between the two batteries The distance between the two batteries is very close. In order to prevent the short circuit between the two batteries, before putting the two batteries into the plastic case, it is necessary to pack and insulate the single batter...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M2/20
CPCY02E60/12Y02E60/10
Inventor 郁宇骏吴葆荪
Owner NINGBO GP ENERGY CO LTD
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