Hand-operated self-generating electric torch

A flashlight and self-generating technology, applied in the field of flashlights, can solve problems such as being less adaptable and unable to be used continuously for a long time.

Inactive Publication Date: 2005-04-06
何永新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Relying on the clenching and loosening of the hand to power the flashlight, the light emitted by the flashlight is intermittent, which is not suitable for groups with weak hands or fingers
The flas

Method used

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  • Hand-operated self-generating electric torch
  • Hand-operated self-generating electric torch
  • Hand-operated self-generating electric torch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see figure 1 As shown, the shape of the housing 10 is similar to that of a traditional flashlight, which is also cylindrical. A reflective mirror 1 is arranged on the top of the housing 10, a single light source 2 is arranged at the center below the reflective mirror 1, and a plurality of light source 3 are arranged around the single light source 2, and the plurality of light source 3 are on the same circumferential plane Isometric arrangement. The number of multiple light emitting sources 3 is arbitrary, and can be 4, 6, 8, etc. If there are 6 light emitting sources, the adjacent light emitting sources among the 6 light emitting sources are arranged at an angle of 60°.

[0025] A switch 5 is provided outside the casing 10 to control the on and off of a single light source 2 and multiple light sources 3 . The light can be controlled by one or more switches. For example, when using a switch, press the switch 5 for the first time, and the single light source 2 at the c...

Embodiment 2

[0029] see figure 2 . Prompting device is the buzzer 19 that links to each other with rechargeable battery 6 among the present embodiment, all the other are with embodiment 1. When fully charged, the buzzer 19 sends a sound to remind the user that the charging capacity is full.

Embodiment 3

[0031] see image 3 . In this embodiment, the prompting device is a light-emitting diode 20 connected to the rechargeable battery 6, and the rest are the same as in Embodiment 1. The light emitting diode 20 must light up under the rated voltage. When the charge is full, the light-emitting diode 20 is turned on, and automatically goes out after a short counting time to remind the user that the charge is full.

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PUM

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Abstract

One kind shaking from the electricity generation flashlight, contains has the shell, the reflector, the switch, folds the crank, its characteristic lies in also contains has group or the multi- groups sends the photosource, the shell interior and the base establishment has the kinetic energy transforms as the electrical energy electric power facility and the stored energy installment. The above electric power facility including folds the crank, the speed-up gear cluster, the generator and the electric circuit board. The stored energy installment is or many may imitate the battery, also may be or many electric capacities. By will fold the crank to actuate the speed-up gear cluster revolution, the speed-up gear cluster to rotate the kinetic energy which will produce to transmit again gives the generator, in will turn through the electric circuit board the alternating current the direct current, finally sufficient Chu Daoke in the sufficient battery or the electric capacity, like this provides the regulated supply to the flashlight to cause its to be possible a longer time continuously to use.

Description

technical field [0001] The invention relates to a flashlight for lighting, in particular to a self-generating flashlight. Background technique [0002] At present, most of the flashlights that people use mostly adopt disposable dry batteries to provide lighting power as a power supply. Due to the short service life of the battery, this flashlight needs to replace the battery frequently, which is uneconomical. When people go out on a trip and cannot replace the battery in time, they will lose their proper lighting effect, which makes it inconvenient to go out. When the flashlight is not used for a long time and the battery is forgotten, the electrolyte in the battery will be precipitated, which will corrode and damage the flashlight. In addition, waste batteries will bring great pollution to the environment. [0003] Now, there are also some self-generating flashlights on the market. These flashlights convert kinetic energy into electricity with the press of the hand or b...

Claims

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Application Information

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IPC IPC(8): F21L13/08
Inventor 何永新
Owner 何永新
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