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Brake warning lamp of self-power generation bicycle

A technology for bicycles and warning lights, applied in bicycle accessories, transportation and packaging, optical signals, etc., can solve problems such as environmental pollution of waste batteries, achieve strong warning effects, ensure normal operation, and avoid device failure.

Inactive Publication Date: 2016-07-06
彭海英
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

At the same time, waste batteries also bring serious environmental pollution problems

Method used

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  • Brake warning lamp of self-power generation bicycle

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Embodiment Construction

[0014] see figure 1 Schematic diagram of the structure of the present invention, the solar bicycle brake light device includes a housing 1 , a battery 2 , an acceleration sensor 3 , an MCU control module 4 , a bicycle generator 5 and an LED warning light 6 . The casing 1 is a hollow square structure, the battery 2 , the acceleration sensor 3 and the MCU control module 4 are arranged in the hollow casing 1 , and the warning light 6 is arranged on the side of the casing 1 . The bicycle generator 5 is arranged on the rear fork A of the bicycle, and includes a generator 51 and a voltage stabilizer 52 , and the generator 51 is electrically connected to the voltage stabilizer 52 . The rotating shaft end of the generator 51 is provided with a running wheel 511, and the running wheel 511 is in contact with the outer side of the rear wheel B of the bicycle.

[0015] Bicycle generator 5 is electrically connected with storage battery 2, and this storage battery 2 is electrically connect...

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Abstract

The invention discloses a brake warning lamp of a self-power generation bicycle. The lamp comprises a shell body and a bicycle power generation device, wherein a storage battery, an acceleration sensor and an MCU control module are disposed in the inner cavity of the shell body; a warning lamp is disposed on one side face of the shell body; the bicycle power generation device is disposed on the bicycle, contacted with a bicycle wheel and electrically connected to the storage battery; the acceleration sensor is electrically connected to the MCU control module; the MCU control module is electrically connected to the warning lamp; and the storage battery powers the acceleration sensor, the MCU control module and the warning lamp respectively. The brake warning lamp disclosed by the invention is characterized in that the wheel drives the bicycle power generation device to generate electricity; electric energy is stored in the storage battery; and when the bicycle is slowed down or braked, the acceleration sensor can sense variation of a motion state in time and feed back a signal to the MCU control module, and the MCU control module makes a response immediately and turns the warning lamp on, so that rear bicycles can be warned.

Description

technical field [0001] The invention relates to the field of safety warning equipment, in particular to a self-generating bicycle brake warning light. Background technique [0002] As we all know, traditional bicycles do not have brake lights to warn vehicles behind them. For the consideration of driving safety, the bicycles in the early stage were equipped with a reflective sheet to warn the vehicles coming from behind under the rear seat frame of the bicycle. However, this kind of reflective sheet can only reflect the light of other light sources in a dark environment, and the effect is often not good in dark weather or poor road conditions. In addition, such reflectors cannot show the braking or deceleration status of the bicycle. Therefore, when the bicycle brakes suddenly, the vehicles behind do not know that the bicycle brakes suddenly and stops, which easily leads to rear-end collision accidents, which has great potential safety hazards. [0003] There is a kind of...

Claims

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Application Information

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IPC IPC(8): B62J6/04B62J6/06
Inventor 彭海英
Owner 彭海英
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