Power switching device and application thereof
AssigneeGlobe (Jiangsu) Co., Ltd.
InventorsChuntao LU, An YAN
Life of this patent
Estimating the term…
Abstract
A power switching device, an electric energy storage system and an electric tool system are provided. The power switching device includes a plug connected to a power supply device and including an output terminal; and a power switching assembly connected to the plug and including a power switching member, the switching member is used for switching a coupling form of the plug. The power switching assembly further includes a control member for controlling the power switching assembly to move between different switching positions. The control member includes a switching button, and the switching position of the power switching assembly is switched by pressing the switching button.
Claims20
A power switching device, comprising:
- a plug, connected to a power supply device and comprising an output terminal;
- and
- a power switching assembly, connected to the plug and comprising a switching member, wherein the switching member is configured for switching a coupling form of the plug.
An electric energy storage system, comprising:
- a first energy unit;
- and
- a second energy unit, connected to the first energy unit through a power switching device, wherein the power switching device is configured for changing series-parallel connections between the first energy unit and the second energy unit by a switching of switching positions;
- wherein the power switching device comprises:
- a plug, connected to a power supply device and comprising an output terminal;
- and
- a power switching assembly, connected to the plug and comprising a switching member, wherein the switching member is configured for switching a coupling form of the plug.
An electric tool, comprising:
- an electric energy storage system;
- and
- a power switching device, operatively cooperated with the electric energy storage system to make an output voltage from the electric energy storage system be matched with a rated voltage of an electric tool;
- wherein the power switching device comprises:
- a plug, connected to a power supply device and comprising an output terminal;
- and
- a power switching assembly, connected to the plug and comprising a switching member, wherein the switching member is configured for switching an electrical coupling form of the plug.
Dependencies are inferred from the claim text.