The invention provides a charger capable of automatically powering off after full charging, which is characterized in that a shell is internally provided with a mounting cavity, and the mounting cavity is provided with a first inner surface and a second inner surface; an automatic power-off switch is arranged in the mounting cavity, and the upper end of the automatic power-off switch abuts againstthe first inner surface; a buffer assembly comprises an elastic supporting piece and a guide piece, one end of the elastic supporting piece is supported on the automatic power-off switch, the other end of the elastic supporting piece is supported on the second inner surface, the guide piece is arranged on the second inner surface, and the guide piece is matched with the automatic power-off switchto limit the moving direction of the automatic power-off switch. The elastic supporting piece is arranged between the automatic power-off switch and the second inner surface, so that when the automatic power-off switch moves relative to the shell, the automatic power-off switch abuts against the first inner surface through the elastic force of the elastic supporting piece, the moving distance ofthe automatic power-off switch relative to the shell is reduced, and the stability of the automatic power-off switch in the shell is improved.
本发明提供了一种充满自动断电的充电器,包括壳体内设有安装腔,安装腔具有相对设置的第一内表面和第二内表面;自动断电开关设置在安装腔内,自动断电开关的上端止抵在第一内表面;缓冲组件包括弹性支撑件和导向件,弹性支撑件的一端支撑于自动断电开关,弹性支撑件的另一端支撑于第二内表面,导向件设置于第二内表面,导向件与自动断电开关相配合以限制自动断电开关的移动方向。本发明通过在自动断电开关与第二内表面之间设置弹性支撑件,从而可以使得自动断电开关相对于壳体移动时,通过弹性支撑件的弹力以将自动断电开关止抵在第一内表面上,从而减小自动断电开关相对于壳体移动的距离,以提高壳体内自动断电开关的稳定性。
Charger capable of automatically powering off after full charging
一种充满自动断电的充电器
2021-03-05
Patent
Elektronische Ressource
Chinesisch
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