Wireless self-generating switch with reset function

Abstract

The invention discloses a wireless self-generating switch with a reset function. The wireless self-generating switch comprises a base, a pressing cover, a self-generating module and a metal pressing plate; a limiting seat, a torsion spring piece, a first rotating shaft and a rotary supporting seat are arranged in the base; the torsion spring piece is located above a metal elastic piece and generates downward restoring force on the metal elastic piece. The metal pressing plate comprises a rotating part, an indirect pressing part and a direct pressing part, and the direct pressing part abuts against the pressing cover; the indirect pressing part comprises a first hook-shaped structure and two second hook-shaped structures, and the two second hook-shaped structures are higher than the first hook-shaped structure; the two second hook-shaped structures are used for being correspondingly connected with a torsional spring connecting rod in a clamped mode. The first hook-shaped structure is located below the metal elastic piece, and the first hook-shaped structure is pressed downwards along with the indirect pressing part to make contact with the metal elastic piece and eject the metal elastic piece upwards. The design of three hook-shaped structures with the height difference and the length difference is adopted in the metal pressing plate, enough working voltage can be stably generated, and the power generation voltage is high and stable.

Description

technical field [0001] The invention relates to the technical field of wireless remote control and switches, in particular to a wireless self-generating switch with reset function. Background technique [0002] Wireless switch is an emerging technology in recent years. It is mainly used to solve the problem of unreasonable switch design and installation caused by incomplete consideration of details during decoration. At the same time, it can realize remote, Multi-control, mutual control and other functions. Due to the disadvantages of the original battery solution in terms of energy saving, environmental protection and service life, it is gradually replaced by the new technical solution of kinetic energy harvesting. The kinetic energy collection scheme mainly uses a self-generating module to change the magnetic flux inside the self-generating module by pressing, and the change of the magnetic flux generates electric energy. For a wireless self-generating switch with a rese...

AI Technical Summary

Problems solved by technology

But this kind of switch generally has some objective problems, such as: the power generation of the self-resetting power generation device in the switch is unstable, the service life is low, and the matching of various parts requires a high installation space, which brings great impact on the design of the structure. limit

Moreover, the self-resetting power generation switch on the market adopts the reset method of reset from bottom to top after being directly pressed. The supporting shaft used is only to facilitate the pressing effect of the support cover on the metal shrapnel, and the front contacts the force point. The user needs a large strength, which greatly affects the user experience

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