A tiny environment-friendly remote control
A remote control, micro-miniature technology, applied in the direction of electrical components, piezoelectric effect/electrostrictive or magnetostrictive motors, generators/motors, etc., to achieve strong power generation capacity, simple overall structure and operation, and small size Effect
Inactive Publication Date: 2017-01-04
ZHEJIANG NORMAL UNIVERSITY
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Problems solved by technology
[0003] Aiming at a series of problems existing in the existing lamp remote control, the present invention proposes a fully sealed miniature remote control based on the curved piezoelectric vibrator
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[0014] The upper end of the main body 1 is provided with an upper chamber 1a, an upper chamber 2 1b, and an upper chamber 3 1c sequentially from top to bottom, and the bottom wall of the upper chamber 1a is provided with a wire groove 1d communicating with the upper chamber 2 1b; the main body 1 The lower end of the lower chamber is provided with a lower chamber 1e, and the lower chamber 1e and the upper chamber 3 1c are connected through a stepped hole 1f; one end of the metal film h1 with a wiring gap h3 is fixed on the bottom wall of the upper chamber 1a by screws, The piezoelectric film h2 bonded to the metal film h1 and its circular arc protrusion constitutes the piezoelectric vibrator h, and the piezoelectric film h2 is placed on the metal film h1; the circuit board 3 is installed on the bottom wall of the upper chamber 1b by screws, and the button 2 Install the stepped hole 1f from the lower cavity 1e and weld it on the circuit board 3, the other end of the button 2 is p...
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The invention relates to a micro-miniature environment-friendly remote controller, belonging to the field of application of new energy sources. Upper cavities I, II, III are formed at the upper end of a main body from top to bottom; a lower cavity is formed at the lower end of the main body and communicated with the upper cavity III by a stepped hole; one end of a metal film is fixed on the bottom wall of the upper cavity I by a screw; the metal film and a piezoelectric film bonded at a circular arc projection form a piezoelectric vibrator; a circuit board is installed on the bottom wall of the upper cavity II; press buttons are installed in the stepped hole via the lower cavity and welded on the circuit board; the other ends of the press buttons are located in the lower cavity; after the piezoelectric vibrator and the press buttons are installed, rubber sealing layers are arranged in the upper cavity I and the lower cavity in a pouring manner; and circular arc projections at the position, corresponding to the press buttons, on the rubber sealing layer in the lower cavity. The micro-miniature environment-friendly remote controller has the characteristics and advantages that the piezoelectric vibrator is integrated with a shell; the power generation is synchronous to the on-off control, so that the remote controller is simple in whole structure and operation and small in volume, has no impact noises and is waterproof and moisture-proof, high in power supplying and mechanical reliability and strong in power generation ability.
Description
technical field [0001] The invention belongs to the field of new energy applications, and in particular relates to a miniature environment-friendly remote controller for wireless control of lamps. Background technique [0002] The traditional fixed lamp switch is connected to the lamp through wires. Because wiring inside the wall is required, the construction and decoration costs are high, and it is difficult to change the position after it is determined. In recent years, with the increasing popularity of combined lamps, lamp switches have gradually transitioned from wall-fixed switches to portable or movable remote controls. The current lamp remote controllers are basically powered by batteries, which cannot be used when the battery power is exhausted. At the same time, discarded batteries will also cause serious environmental pollution and waste of resources. Therefore, the inventor has successively proposed a variety of toggle-type piezoelectric self-powered remote contr...
Claims
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IPC IPC(8): H02N2/18
Inventor 阚君武富佳伟程光明李凝曾平
Owner ZHEJIANG NORMAL UNIVERSITY