Floodlight-spotlight portable lamp

A portable and flood-focusing technology, which is applied in portable lighting devices, electric light sources, and fixed light sources, can solve the problems of flood-focusing lamps with many light sources, high cost, black holes, etc., and achieve uniform floodlight light, accurate adjustment, and conversion quick effect

Inactive Publication Date: 2012-06-06
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a flood-focusing lamp with multiple light sources and high cost in the prior art, which uses a defocused form to generate black holes. , convenient adjustment and conversion, concentrated spotlight light, and uniform floodlight light.

Method used

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  • Floodlight-spotlight portable lamp
  • Floodlight-spotlight portable lamp
  • Floodlight-spotlight portable lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: The rotating mechanism includes a rotating rod 120 with two ends rotatably connected to the shell of the lamp cap 140. The rod body of the rotating rod 120 is located in the inner cavity of the lamp cap 140. The rotating rod 120 is arranged in parallel with the transparent cover 150 to emit light. The body 130 is fixed at the middle of the rotating rod 120 .

Embodiment 2

[0021] Embodiment 2: One end of the rotating rod 120 can also be rotatably connected to the lamp cap shell 140, and the other end is provided with a luminous body 120, which is located in the middle of the inner cavity of the lamp cap shell 140, and the rotating rod 120 rotates to drive the luminous body 130 to move forward. To or from the concentrator reflector 110 .

[0022] The outer side of lamp housing 140 or the outer wall is provided with the adjustment button 121 that is fixedly connected with the rotating rod 120, and the shape, size and relative positional relationship between the luminous body 130 and the transparent cover of the concentrator reflector 110 can be determined by the existing design. Software to design, not repeat them here.

[0023] Such as figure 1 As shown, when the illuminant 130 is rotated away from the concentrating reflector 110 by rotating the adjusting knob 121, and is facing the transparent cover of the lamp head, the light does not need to ...

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PUM

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Abstract

The invention discloses a floodlight-spotlight portable lamp, comprising a lamp body and a lamp holder, wherein, the lamp holder comprises a lamp holder shell; the inner cavity of the shell is equipped with a luminous body; the front end of the shell is equipped with a transparent cover; the luminous body is rotatablely connected with the lamp holder shell by a rotating mechanism; the inner cavity of the shell is further equipped with a light-gathering reflector; a spacing is remained between the luminous body and the light-gathering reflector; the luminous body is rotatablely opposite to thelight-gathering reflector, and the light from the luminous body is gathered through the light-gathering reflector and then radiates from the transparent cover; and the luminous body rotatablely departs from the light-gathering reflector, and the light from the luminous body directly sends out floodlight through the transparent cover. The invention provides the floodlight-spotlight portable lamp which has a floodlight-spotlight function and can be conveniently adjusted and transformed.

Description

technical field [0001] The invention relates to a portable lamp, in particular to a floodlight-focusing portable lamp provided with a side reflector. Background technique [0002] Existing LED flashlights do not have a floodlight focusing function, and the lighting effect is single. When walking at night with a flashlight, the flashlight needs to have a wide range of illumination nearby, but when you need to see road signs in the distance, or use a flashlight for maintenance lighting, you need a strong spotlight. [0003] At present, there are generally two ways to realize floodlight focusing for lamps with the function of focusing floodlights. One is to use two independent light sources and reflectors on the same lamp, and one of the light sources is used for spotlighting. , and another light source is used under floodlight, which can be switched according to different needs. The disadvantage of this lamp is that two sets of independent light sources need to be used, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21L4/00F21V7/04F21V19/02
Inventor 周明杰王男梓李勇
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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