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A foldable lithium battery

A lithium battery and battery body technology, applied in the field of foldable lithium batteries, can solve problems such as waste of space, troublesome installation, and the fact that the battery cannot form a plane, and achieve the effect of preventing shaking

Active Publication Date: 2021-06-29
安徽五行动力新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a foldable lithium battery to solve the problem that the foldable smart phone proposed in the above-mentioned background technology requires a larger storage battery, but the existing battery is often a whole and can only be installed in one foldable plate, so The other half of the mobile phone space will be wasted; for example, the size of lithium batteries used in electric vehicles is customized, but the bottom of the car body is uneven, so the installation of the battery will also cause inconvenient installation, and after installation The battery cannot form a plane, causing troublesome problems for subsequent installation

Method used

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  • A foldable lithium battery
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  • A foldable lithium battery

Examples

Experimental program
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Embodiment 1

[0026] see Figure 1-3 , this embodiment provides a foldable lithium battery, including two battery bodies 1, the positive pole of one of the two battery bodies 1 corresponds to the negative pole of the other, and a The connection groove 11, the battery body 1 is fixedly installed with an insulating plate 2 near the corner of the side wall at one end of the connection groove. The outer side of the rotating shaft 10 is installed with a rotating shaft 10, and the outer side of the rotating shaft 10 is fixedly installed with a support plate 6, and the bottom of the connecting groove 11 is installed with an energizing plate 8 through an energizing shaft 12, and the energizing shaft 12 is coaxially arranged with the rotating shaft 10 When the lithium battery rotates, the energizing shaft 12 and the rotating shaft 10 can rotate coaxially to avoid the mutual interference between the energizing shaft 12 and the rotating shaft 10. The energizing plate 8 and the energizing shaft 12 are ...

Embodiment 2

[0029] see figure 1 , image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 A further improvement is made on the basis of Example 1: the insulating plate 2 located outside the battery body 1 is provided with a groove 3, the insulating plate 2 is made of insulating ceramic material, and the inside of the groove 3 slides through a chute A fixed plate 31 is installed, and the side of the fixed plate 31 away from the connecting groove 11 is provided with an adjustment groove 9, and the outer two ends and the sides of the two ends of the support plate 6 are provided with a fixed groove 5, and the fixed plate 31 and the fixed groove 5 It can play a supporting role for the battery, and it remains unchanged after the battery is unfolded or folded, which is convenient for use; wherein the inner side wall of the fixing groove 5 is provided with a positioning groove 51, and a fixing ball 52 is slidably installed inside the positioning groove 51 A positioning spring 53 is fixedl...

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Abstract

The invention discloses a foldable lithium battery, which comprises two battery bodies, the positive pole of one of the two battery bodies corresponds to the negative pole of the other, and a connecting groove is opened at the close ends of the two battery bodies. An insulating plate is fixedly installed at the corner of the side wall of the battery body near one end of the connecting groove, and a mounting plate is fixedly connected to the side wall of the insulating plate located inside the connecting groove. A support plate is fixedly installed, and the bottom of the connection groove is rotated by a energization plate, and the energization shaft is coaxially arranged with the rotation shaft. In the present invention, by setting the rotation shaft and the support plate, the folding between the battery bodies can be realized. At the same time, the energizing shaft and the rotating shaft are coaxially arranged to ensure that the energizing shaft and the rotating shaft do not interfere with each other during the folding process of the battery. The energizing shaft and the energizing plate ensure the connection between the batteries and form a whole.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a foldable lithium battery. Background technique [0002] Lithium batteries are generally in the shape of a cuboid or a cylinder when they are in use, and their shape cannot change accordingly when they are in use. Especially in some special occasions, such as the appearance of folding smart phones, in order to ensure that the phone has enough However, the existing battery is often a whole and can only be installed in a folding board, so the other half of the space of the mobile phone will be wasted; for example, the lithium battery used in electric vehicles, other The size is customized, but the bottom of the car body is uneven, so the installation of the battery will also cause inconvenient installation, and the installed battery cannot form a plane, which will cause trouble for subsequent installation. Contents of the invention [0003] The purpose of the present ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/052H01M10/058
CPCH01M10/052H01M10/058Y02E60/10Y02P70/50
Inventor 孙其勇叶林
Owner 安徽五行动力新能源有限公司