Electric vehicle battery protection device

Abstract

The invention discloses an electric vehicle battery protection device. The electric vehicle battery protection device comprises a supporting rod, a left frame body and a right frame body, wherein theleft frame body and the right frame body are connected in a sliding manner; the left frame body is fixedly connected with the supporting rod; an electric leakage detector is mounted on one side of theright frame body; a pedal is arranged on one side of the left frame body in a protruding manner; a detection head is mounted at the top of the electric leakage detector; sliding seats are arranged atthe bottoms of the left frame body and the right frame body; the detection head is used for detecting whether an electrode exposed in a production-stacking process is damaged or not; a first slidinggroove is formed in one end of the supporting rod; a rack is connected into the first sliding groove in a sliding manner; one end of the supporting rod is movably connected with a rotary shaft througha bearing; the rotary shaft is sleeved with a gear; the gear is engaged with the rack; and one end of the rotary shaft is connected with a motor through a shaft coupler. The electric vehicle batteryprotection device has the characteristics of good anti-impact performance and capability of adjusting different angles for detection.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an electric vehicle battery protection device. Background technique [0002] Electric vehicle batteries vary slightly depending on the type of electric vehicle. In a pure electric vehicle equipped only with a battery, the battery acts as the sole source of power for the drive system of the vehicle. In a hybrid vehicle equipped with a traditional engine and a battery, the battery can act as the main power source of the vehicle drive system or as a secondary energy source. [0003] The existing electric vehicle batteries need to be stacked on the storage rack after production. Since the exposed electrodes of the battery may be damaged during transportation, workers need to be hoisted to the corresponding position of the storage rack for inspection one by one. The tools can only be tested with a crane, which is time-consuming and labor-intensive, and there are hidden dan...

AI Technical Summary

Problems solved by technology

[0003] The existing electric vehicle batteries need to be stacked on the storage rack after production. Since the exposed electrodes of the battery may be damaged during transportation, workers need to be hoisted to the corresponding position of the storage rack for inspection one by one. The tools can only be tested with a crane, which is time-consuming and labor-intensive, and there are hidden dangers in safety; the existing testing tools cannot be tested at different angles of the battery

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