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Electric power supply device for bicycle

A power supply and bicycle technology, applied in bicycle accessories, transportation and packaging, optical signals, etc., can solve the problems of complex structure and high cost of the previous technology

Inactive Publication Date: 2006-09-27
洪宝川
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the application of the front disclosure technology is not only very complicated in structure, but also has the disadvantage of high cost; therefore, it is necessary to improve the problems of the prior art

Method used

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  • Electric power supply device for bicycle
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Embodiment Construction

[0026] For other advantages, purposes, technical features and effects of the present invention, by the following detailed description of the embodiment of the accompanying drawings, it tends to be understood:

[0027] Please refer to figure 1 , showing a preferred embodiment of the electric power supply device of the bicycle of the present invention, mainly comprising: a power generation module 10, a rectification unit 20, a voltage stabilizing unit 30, a current unidirectional conduction unit 40, a power storage part 50, a Load 60.

[0028] The above-mentioned power generation module 10 can convert the kinetic energy generated by the displacement of a bicycle (not shown in the figure) into electrical energy. In a feasible embodiment, the above-mentioned power generation module 10 generates or induces alternating currents of different potentials according to the moving speed of the bicycle, This embodiment is roughly 0-3W, 0-50V; however, the output of the power generation mo...

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Abstract

The power supply device for bicycle includes mainly one electricity generating module, one rectifier unit, one voltage stabilizer unit, one monoway current unit and one load. The rectifier unit is connected to the electricity generating module, the voltage stabilizer unit is connected to the rectifier unit, the monoway current unit is connected to the voltage stabilizer unit, and the load is connected to the monoway current unit. The power supply device can convert displacement kinetic energy of bicycle into electric energy for storing while providing the bicycle with stable power source.

Description

Technical field: [0001] The invention relates to a power supply device for a bicycle. Background technique: [0002] The motor equipment used by bicycles is usually the front and tail lights, which respectively provide vehicle lighting and remind other vehicles to maintain an appropriate distance. Bicycles are equipped with generators to supply the electricity required for the aforementioned lamps: but it is difficult to maintain the speed of the vehicle. constant, the car body will eventually be static, in this case, the electric power generated by the generator will be unstable or stop output. [0003] Therefore, U.S. Patent No. 6,418,041 discloses a power supply device for bicycles, which converts the AC voltage output by the alternator mounted on the bicycle into a DC voltage, and supplies the converted DC voltage to the bicycle power supply of the electric machine. A device comprising: a first input terminal connected to one end of the alternator; a second input termin...

Claims

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Application Information

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IPC IPC(8): B62J6/00
Inventor 李正发
Owner 洪宝川
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