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Battery Fixture

A technology for battery fixtures and battery lugs, which is applied in the direction of workpiece clamping devices and manufacturing tools, can solve the problems of easy tilting of the clamp arm, affecting the test effect, and incomplete contact between the chuck and the tabs, etc., to achieve contact Effect

Active Publication Date: 2021-02-26
REPOWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a battery clamping device, aiming to solve the technical problem in the prior art that the clamping arm of the battery clamping device is easily tilted during use, so that the chuck and the tab cannot be fully contacted, thereby affecting the test effect

Method used

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  • Battery Fixture
  • Battery Fixture
  • Battery Fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1~2 As shown, this embodiment proposes a battery clamping device, including a first clamping base 1 and a second clamping base 2, the first clamping base 1 and the second clamping base 2 are arranged correspondingly, in addition, the battery clamping device also includes Hinge mechanism 3, this hinge mechanism 3 can be hinged above-mentioned first clip seat 1 and second clip seat 2, is provided with first rigid clip arm 11 movablely at the front end of above-mentioned first clip seat 1, and above-mentioned first rigid On the free end of clip arm 11, be rotatably provided with first chuck 12; The front end on above-mentioned second clip base 2 is provided with second rigid clip arm 21, and on the free end of above-mentioned second rigid clip arm 21 The second clamp 22 is rotatably arranged on the top, and the second clamp 22 can cooperate with the above-mentioned first clamp 12 to clamp the tab of the battery to realize the voltage measurement of the tab....

Embodiment 2

[0051] see image 3 , as another specific embodiment of the battery clamp device provided by the present invention, the technical features of the battery clamp device in this embodiment are basically the same as those of the battery clamp device in Embodiment 1, the difference is that in this embodiment Among them, a mounting block 8 is provided on the above-mentioned first chuck 12, and a mounting hole 80 is opened on the mounting block 8. Since a connecting terminal (not shown in the drawings) is installed at the end of the above-mentioned test line, it can be passed through by a screw. The connecting terminal is then screwed into the mounting hole 80, thereby fixing the test wire. Of course, according to the actual situation and specific needs, the above test line can also be fixed in other ways, which is not limited here.

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Abstract

The invention belongs to the technical field of clamp devices, and discloses a battery clamp device. The battery clamp device comprises a first clamping seat, a second clamping seat and a hinging mechanism used for hinging the first clamping seat and the second clamping seat, the front end of the first clamping seat is provided with a first rigid clamping arm, the front end of the second clampingseat is provide with a second rigid clamping arm, the free end of the first rigid clamping arm is rotatably provided with a first clamping head, the free end of the second rigid clamping arm is rotatably provided with a second clamping head. In this way, when the first clamping seat and the second clamping seat of the battery clamp device receive the extrusion force, due to the fact that the clamping arms are arranged to be rigid, it is guaranteed that the clamping arms do not warp in the process of bearing stress, when a pole lug of a battery is deformed or the surface of the pole lug is notparallel to the clamping heads, at the moment, the clamping heads can rotate at a small angle in a self-adaptive mode so that the maximum-area contact between the clamping heads and the pole lug can be realized.

Description

technical field [0001] The invention belongs to the field of clamp devices, and more specifically relates to a battery clamp device. Background technique [0002] In the process of battery production or use, it is necessary to perform some process or performance tests on the battery. At this time, it is necessary to set up a fixture device for conductive use. [0003] However, for the existing polymer soft-packed power batteries, it is necessary to derive a large current from the tabs, so the tab fixtures of this type of battery are mostly made of copper skin, but because the copper skin material itself is relatively soft, the clamp device provides When the pressure forces the jig to clamp the lug, the jig arm of the jig is easy to tilt, so that the chuck and the lug cannot be fully contacted, resulting in poor contact, which affects the test effect. Contents of the invention [0004] The object of the present invention is to provide a battery clamping device, aiming to s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 毛广甫
Owner REPOWER TECH CO LTD