No-battery wireless switch and control method thereof

Abstract

The invention provides a no-battery wireless switch and a control method thereof. The no-battery wireless switch comprises a housing, a switch, a mechanical transmission mechanism, a micro power generator, a rectifier, an energy storage device and a wireless communication module, wherein the switch is arranged on the surface of the housing; and the mechanical transmission mechanism, the micro power generator, the rectifier, the energy storage device and the wireless communication module are arranged in the housing. The mechanical transmission mechanism is used for driving the micro power generator to function under the action of a certain external force; the micro power generator is used for converting the mechanical energy into electric energy, and the generated electric energy passes through the rectifier and is stored into the energy storage device; the wireless communication module is used for sending coded signals; and the switch is a press-type switch capable of resetting automatically and is in electrical connection with the energy storage device and the wireless communication module. When pressed, the switch is in the connection state, and the energy storage device is connected to form a power supply loop for the wireless communication module; and when not pressed, the switch is in the disconnected state. With the technical scheme in the invention, the switch can generates power by itself and the power can be stored, thereby simplifying the switch mechanical design, and greatly reducing the cost of the switch.

Description

technical field [0001] The invention relates to the field of switch control, in particular to a battery-free wireless switch and a control method thereof. Background technique [0002] Switches are widely used in various electrical occasions to start or shut down electrical appliances. In the prior art, the 86-type seesaw type wired switch is mainly used. Wiring is required between the switch and the controlled electrical appliance, and the switch is directly electrically connected to the electrical appliance. There is a potential safety hazard of leakage in long-term use; at the same time, the construction of this wired switch is very troublesome. It is necessary to accurately design the specific position of the switch, excavate the wall, lay the wires, and bury the switch bottom box, which causes a waste of manpower and material resources; the more difficult problem is that the later transformation of the switch line can almost only re-cut the wall wiring . [0003] The ...

AI Technical Summary

Problems solved by technology

However, since the energy generated by pressing the switch is quite limited, it often cannot meet the requirements of the use time; and it requires a complex mechanical structure to cooperate with the pressing mechanism, which increases the cost

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