Cylindrical lithium ion battery vibration testing device

Abstract

The invention discloses a cylindrical lithium ion battery vibration testing device, which comprises a vibration mechanism. An adjusting and clamping mechanism is fixedly arranged at the upper end of the vibration mechanism; the vibrating mechanism comprises a vibrating main body; two parallel supporting rods are fixedly installed between the inner walls of the bottom end of the vibration main body. A flat plate is fixedly installed on the upper surfaces of the two supporting rods, a driving motor is fixedly installed on the upper surface of the flat plate, a first belt wheel is fixedly installed on an output shaft of the driving motor, and two aligned first bearing seats are fixedly installed on the upper surface of the vibration main body. In the present invention, through arrangement ofthe adjusting and clamping mechanism, the lithium ion battery vibration testing device can clamp lithium ion batteries with different diameters and can also perform vibration testing on different clamping tightness, the applicability of the device is improved, the testing range of the vibration testing is expanded, through the arranged vibration mechanism, the vibration testing can be performed onthe lithium ion batteries on the clamping mechanism, the structure is simple, and the driving is convenient.

Description

technical field [0001] The invention relates to the technical field of concrete leveling tools for building construction, in particular to a vibration test device for a cylindrical lithium-ion battery. Background technique [0002] The patent document (CN206002272U) discloses a light electric vehicle battery box vibration test device, which belongs to the field of light electric bicycle battery box shells, including a vibration test bench and a plurality of fixed screws, and a plurality of said fixed screws are perpendicular to the vibration test The upper end face of the test bench and the two are connected by threads; the first fixed plate, the second fixed plate, the third fixed plate, the fourth fixed plate and the upper fixed plate are also provided above the vibration test test bench, and the first The fixed plate and the second fixed plate are arranged opposite to each other front and back, the third fixed plate and the fourth fixed plate are arranged opposite to each...

AI Technical Summary

Problems solved by technology

The utility model has simple assembly, adjustable size, can truly simulate the vibration test conditions of the product, and ensures the reliability of the vibration test results of the battery box shell, but the vibration test device cannot perform vibration tests on different clamping tightness. The applicability is not high, the test range is not very wide, the structure of the vibration mechanism is complex, and the drive is cumbersome.

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