Charger with timing and shock prevention functions

Abstract

The invention discloses a charger with timing and shock prevention functions, which comprises an upper shell. The middle of the upper shell is fixedly provided with a separator; the left side of the separator is provided with a cooling fan; the lower part of the cooling fan is provided with a circuit board; the cooling fan and the circuit board are electrically connected through a wire; a certain gap exists between the separator and the bottom circuit board; the lower part of the circuit board is movably connected with the lower shell via springs; the upper part of the lower shell is fixedly connected with the upper shell through ribs; an air screen is arranged between the ribs; the left side of the lower shell is provided with indicating lamps; the indicating lamps and the circuit board are electrically connected through a wire; the right side of the lower shell is provided with a timer; the timer comprises a display; and the left side of the display is provided with operation buttons. The structure is simple, the operation is convenient and practical, the real charging time of the battery can be recorded, timely maintenance of a battery is facilitated, the service life of the battery is prolonged, and accidental breaking can be prevented.

Description

technical field [0001] The invention relates to the technical field of chargers, in particular to a charger with a timing and shockproof function. Background technique [0002] Most of the existing electric vehicles use lead-acid batteries as power sources. The performance of electric vehicle battery is very critical to the normal use of electric vehicles. The longer an electric vehicle battery is used, its capacity will become smaller and smaller. In order to maintain the battery and give full play to the performance of the battery, it is necessary to keep abreast of the change of the battery capacity, timely replenish fluid and maintain it, prolong the service life of the battery, and ensure the normal use of the electric vehicle. The fixing method of the charger shell in the prior art for the circuit board assembly inside it is: make the outer edge of the circuit board assembly close to the inner wall of the charger shell to limit its movement in four directions, front,...

AI Technical Summary

Problems solved by technology

Since the outer edge of the circuit board assembly is close to the inner wall of the charger shell, when the charger is impacted or shaken, the external force will be directly transmitted to the circuit board assembly through the shell, which will easily cause the circuit board to break, electronic components to be damaged, and solder feet Occurrence of adverse conditions such as warped skin

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