The utility model relates to a battery free remote control device, which belongs to the field of new energy application and remote control. Before and after the side wall of the housing are provided with a boss on the top wall and the inner side of the circuit board, the circuit board is provided with a button, button on the top wall of the shell extends from the lower shell; front and rear side walls are provided with the boss, the boss on the arc are provided with a limiting surface; the upper shell and the lower shell by screws is a casing; the upper and lower parts of the right side wall is connected with a pressure spring and two piezoelectric vibrator, spring plate fitted with the free end of the inertia block, two piezoelectric vibrators are symmetrically arranged on both sides of the spring sheet; the piezoelectric vibrator comprises a substrate and a piezoelectric substrate bonding; near the spring mounted substrate, substrate free end on top flange in spring. The utility model has the advantages of novel structure, and the required energy is obtained by manual power generation, without battery, low cost, no environmental pollution, high reliability and strong power generation capability.
【技术实现步骤摘要】
一种无电池环保遥控器
本技术属于新能源应用及遥控器
,具体涉及一种无电池环保遥控器。
技术介绍
遥控器是现代生活中不可或缺的一种微功率电子产品,广泛用于各类家电产品的控制,如电视机、录像机、空调及灯具等。目前所用遥控器大都是化学电池供电的,电池电能耗尽时无法使用,同时废弃电池也会造成严重的环境污染和资源浪费。中国现有人口14亿,按三口之家拥有一台电视机计算,每年仅电视遥控器所用电池就约10亿节,如为南孚电池则价值70多亿元;此外,因电池含有重金属,处理不当会造成严重的环境污染:如,1节1号电池可使1平方米土地永久失去利用价值。因此,采用微小型发电装置替代电池、开发无电池环保遥控器势在必行。
技术实现思路
本技术提供一种无电池环保遥控器,以解决采用电池的遥控器给环境带来污染和资源浪费的问题。本技术采取的技术方案是:上壳体的前侧壁和后侧壁上都设有上凸台;上壳体的顶壁内侧经螺钉安装有电路板,电路板上设有能量转换电路和信号发射单元,电路板上安装有按钮,按钮的自由端从上壳体的顶壁上的通孔伸出;下壳体的前侧壁和后侧壁上都设有下凸台,下凸台和上凸台上都设有圆弧限位面;上壳体和下壳体经螺钉相连并构成壳体,上凸台和下凸台上前后两侧的圆弧限位面分别正对着安装;上壳体的右侧壁与下壳体的右侧壁之间压接有一个弹簧片和两个压电振子,弹簧片的自由端经螺钉安装有惯性块,两个压电振子对称布置在弹簧片的上下两侧,压电振子和弹簧片的固定端之间压接有垫片;压电振子由基板和压电片粘接而成,两个压电振子经不同的导线组与电路板相连;基板的自由端设有基板翻边,基板靠近弹簧片安装,基板翻边顶靠在弹簧片上 ...
【技术保护点】
一种无电池环保遥控器,其特征在于:上壳体的前侧壁和后侧壁上都设有上凸台;上壳体的顶壁内侧装有电路板,电路板上设有能量转换电路和信号发射单元,电路板上装有按钮,按钮自由端从上壳体的顶壁上的通孔伸出;下壳体的前侧壁和后侧壁上都设有下凸台,下凸台和上凸台上都设有圆弧限位面;上壳体和下壳体经螺钉相连并构成壳体,上凸台和下凸台上前后两侧的圆弧限位面分别正对着安装;上壳体的右侧壁与下壳体的右侧壁之间压接有一个弹簧片和两个压电振子, 弹簧片自由端装有惯性块,两个压电振子对称布置在弹簧片的上下两侧,压电振子和弹簧片的固定端之间压接有垫片;压电振子由基板和压电片粘接而成,两个压电振子经不同的导线组与电路板相连;基板自由端设有基板翻边,基板靠近弹簧片安装,基板翻边顶靠在弹簧片上,基板翻边与弹簧片之间无相互作用力;基板的宽度大于上壳体上的两个上凸台之间的距离,压电片的宽度小于上壳体上的两个上凸台之间的距离,基板前后两侧在其固定端处与其相邻的圆弧限位面相切。
【技术特征摘要】
1.一种无电池环保遥控器,其特征在于:上壳体的前侧壁和后侧壁上都设有上凸台;上壳体的顶壁内侧装有电路板,电路板上设有能量转换电路和信号发射单元,电路板上装有按钮,按钮自由端从上壳体的顶壁上的通孔伸出;下壳体的前侧壁和后侧壁上都设有下凸台,下凸台和上凸台上都设有圆弧限位面;上壳体和下壳体经螺钉相连并构成壳体,上凸台和下凸台上前后两侧的圆弧限位面分别正对着安装;上壳体的右侧壁与下壳体的右侧壁之间压接有一个弹簧片和两个压电振子...
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