A self-generating energy-saving wireless mouse that utilizes pressing to generate electricity

Abstract

The present invention provides a self-generating energy-saving wireless mouse that utilizes pressing to generate electricity. A pressing power generation module and a rectification and filtering module are installed in the wireless mouse instead of dry batteries; wherein the pressing power generation module includes a lever, a spring, a magnetic metal rod and a coil. The spring extends downward from the fixed end of the upper cover of the mouse, and the bottom end is connected to a magnetic metal rod, which runs through the coil. The A end of the lever is connected to the left button of the mouse, and when the mouse is clicked, the B end floats up and touches The spring makes the magnetic metal rod cut the magnetic induction line of the coil; the rectification and filtering module is a bridge rectification circuit connected to two ends of the coil. When the mouse of the present invention is in use, when the left button is pressed, the lever drives the cutting magnetic induction line in the pressing power generation module to move, and the coil generates voltage, which becomes a stable standard voltage that can be supplied to the mouse after being rectified and stepped down by the rectifying and filtering module. The invention makes full use of the energy generated when the mouse is clicked to achieve the effect of energy saving, and has the advantages of low cost, high usability, environmental protection and the like.

Description

technical field [0001] The invention relates to a mouse, in particular to a wireless mouse. Background technique [0002] At present, most mice can be divided into wired mice and wireless mice. A wired mouse is powered by a connected computer via a USB cable. A wireless mouse usually uses one or two 1.5V dry batteries as a power source. Due to the convenience of wireless mice, wired mice are gradually being replaced. However, the resulting dry battery pollution is also becoming more and more serious. The dry battery pollution of the wireless mouse mainly comes from the following aspects: [0003] 1. Disposal of non-rechargeable disposable dry batteries [0004] According to different specifications and frequency of use of the mouse using disposable dry batteries as the power source, the replacement frequency of dry batteries varies from one month to one year, and the replaced dry batteries can only be discarded. [0005] 2. Replacement of rechargeable wireless mouse ...

AI Technical Summary

Problems solved by technology

[0005] 2. Replacement of rechargeable wireless mouse

[0006] Using a rechargeable mouse can solve the problem of discarding dry batteries. However, because the mouse is a high-frequency item, it is often damaged due to many uncontrollable factors or reaching the end of its service life. Afterwards, a new wireless mouse needs to be purchased, which will also lead to material waste.

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