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A combined lithium battery device

A lithium battery and combined technology, which is applied in the field of combined lithium battery devices, can solve the problems affecting the normal use of lithium batteries, connection and fixation without connecting devices, collisions, etc.

Inactive Publication Date: 2020-09-15
广东省肇庆市质量计量监督检测所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Lithium batteries currently used in electric vehicles or electric bicycles are composed of several batteries, but this combined lithium battery does not have a fixed connection device for connection and fixing, but several lithium batteries are installed in a fixed In the container box, in the process of use, it is easy for several lithium batteries to collide due to bumpy walking, which affects the normal use of lithium batteries, and needs to be improved urgently

Method used

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  • A combined lithium battery device
  • A combined lithium battery device
  • A combined lithium battery device

Examples

Experimental program
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specific Embodiment approach 1

[0020] see as Figure 1-Figure 3 As shown, the technical solution adopted in this specific embodiment is: it includes several lithium battery bodies 1; one side of the upper part of each lithium battery body 1 is provided with a No. 1 hook edge 3, and the other side of the upper part of the lithium battery body 1 is provided with a No. 2 barb edge 2, the front side of lithium battery body 1 is provided with No. 2 hook edge 4, and the rear side of lithium battery body 1 is provided with No. 2 barb edge 5; The No. 1 hook edge 3 and the No. 1 barb edge 2 are matched and snapped together, and the said several lithium battery bodies 1 are snapped together by the No. 2 hook edge 4 and the No. 2 barb edge 5; No. 1 barb side 2, No. 1 hook side 3, No. 2 hook side 4 and No. 2 barb side 5 are integrally formed by injection molding between the shell of the lithium battery body 1, and the No. 1 barb side 2 and No. 1 hook side 3. The inner side walls of the No. 2 hook edge 4 and the No. 2 ...

specific Embodiment approach 2

[0027] The difference between this specific embodiment and specific embodiment 1 is that: the No. 1 barb edge 2, the No. 1 hook edge 3, the No. 2 hook edge 4 and the No. 2 barb edge 5 are all made of magnets. The joints with the shell of the lithium battery body 1 are folded down to provide fixed edges, and are fixedly connected to the shell of the lithium battery body 1 by bolts, and the rest of the components and connection relationships are the same as those in the first embodiment.

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PUM

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Abstract

A combined lithium battery device, the invention relates to the field of battery technology; it includes several lithium battery bodies; one side of the upper part of each lithium battery body is provided with a number one hook edge, and the other side of the upper part of the lithium battery body is provided with a number one inverted Hook edge, the front side of the lithium battery body is provided with a No. 2 hook edge, and the rear side of the lithium battery body is provided with a No. 2 barb edge; The hook edges are matched and clamped, and the number two lithium battery bodies are locked vertically by using the second hook edge and the second barb edge. Install and connect several lithium batteries to effectively avoid collisions between several lithium batteries due to bumps, effectively improve the safety performance of lithium batteries, and have stronger practicability.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a combined lithium battery device. Background technique [0002] A lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. It is different from a rechargeable battery. Lithium-ion batteries are different from lithium-ion polymer batteries. The inventor of the lithium battery is Edison. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of microelectronics technology at the end of the 20th century, miniaturized equipment is increasing day by day, which puts forward high requirements for power supply. Lithium batteries have entered a large-scale practical stage. [0003] Lithium batteries cu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M2/02H01M50/10H01M50/204H01M50/249
CPCH01M50/10H01M50/20Y02E60/10
Inventor 魏承炀汪志杰李启金王荣峰文浩罗斌谢达明
Owner 广东省肇庆市质量计量监督检测所