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Flashlight and mechanical rotary lighting source switching structure of flashlight

A lighting source and rotary technology, applied in the field of lighting, can solve the problems of user inconvenience, inconvenience to carry, large size, etc., and achieve the effects of easy portability, reduced quantity and small size

Inactive Publication Date: 2017-11-03
SHENZHEN JETBEAM ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a flashlight and a flashlight mechanical rotary lighting source switching structure to solve the problem in the prior art that each lamp bead needs to be equipped with a reflector, which is large in size and inconvenient to carry, which brings great inconvenience to users. question

Method used

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  • Flashlight and mechanical rotary lighting source switching structure of flashlight
  • Flashlight and mechanical rotary lighting source switching structure of flashlight
  • Flashlight and mechanical rotary lighting source switching structure of flashlight

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Embodiment Construction

[0018] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0019] One aspect of the present invention provides a flashlight mechanical rotary lighting light source switching structure, including a lamp housing 1, a flashlight body 2, an optical device 3, and a light source assembly 4 installed at the end of the flashlight body 2, the optical The device 3 is fixedly installed in the lamp housing 1, the lamp housing 1 is pivotably connected to one end of the torch body 2, the optical device 3 includes a set of reflectors 5, and the optical device 3 has A magnet installation groove 6 is formed, and a magnet 7 is installed in the magnet installation groove 6; the light source assembly 4 includes multiple groups of LED lamp beads 8; a plurality of Hall elements 9 are installed on the light source assembly 4, and ...

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Abstract

The invention provides a flashlight and a mechanical rotary lighting source switching structure of the flashlight. The mechanical rotary lighting source switching structure of the flashlight comprises a lamp holder housing, a flashlight body, an optical device and a light source assembly, wherein the light source assembly is installed on the end of the flashlight body, the optical device is fixedly installed in the lamp holder housing, the lamp holder housing is pivotally connected to one end of the flashlight body, a magnet installation groove is formed in the optical device, and a magnet is installed in the magnet installation groove; the light source assembly comprises a plurality of LED (Light Emitting Diode) lamp beads; a plurality of hall elements are installed on the light source assembly; and when the magnet rotates to the corresponding position of the hall element corresponding to one group of LED lamp beads along with the rotation of the lamp holder housing, a control signal which is used for controlling the group of LED lamp beads to light is sent by the hall element corresponding to the group of LED lamp beads, and a group of reflectors rotate to the corresponding position of the group of LED lamp beads. The flashlight has the advantage of convenience in carrying, the quantity of the reflectors is effectively reduced, and the size of the flashlight is reduced.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a flashlight and a mechanically rotating lighting source switching structure for the flashlight. Background technique [0002] In the current market, all switching light source flashlight solutions are usually composed of LED light sources and reflectors one-to-one (for example: a product with 6 LED light sources is divided into three groups of light source conversion, and 6 LED light sources need to be composed of 6 reflectors. , where 6 reflectors are arranged on an optical device. The numbers listed in the present invention include but are not limited to), using electronic drive to light up the LED light source that needs to be switched, so as to achieve the effect of switching the light source. There is a problem with this method: since the LED light source and the reflector are one-to-one, each lamp bead needs to be equipped with a reflector, which is bulky and inconvenient...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21L4/02F21V7/00F21V19/04F21V23/04F21Y115/10
CPCF21L4/027F21V7/0075F21V23/0442F21Y2115/10
Inventor 莫章维
Owner SHENZHEN JETBEAM ELECTRONICS TECH CO LTD