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Lamp capable of condensing and flooding light

A floodlighting and lighting technology, which is applied in the field of lamps that can be concentrated and flooded, can solve the problems of single function of lamps and cannot realize focusing and flooding at the same time, and achieves the effects of simple operation, simple structure and low cost.

Inactive Publication Date: 2010-07-07
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 lamp capable of concentrating and flooding in view of the defect that the lamps and lanterns of the prior art have a single function and cannot realize both concentrating and flooding at the same time.

Method used

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  • Lamp capable of condensing and flooding light
  • Lamp capable of condensing and flooding light
  • Lamp capable of condensing and flooding light

Examples

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Embodiment Construction

[0022] Such as figure 1 In the preferred embodiment shown, the concentrating and floodlighting lamp of the present invention includes a lamp tube 10, a concentrating reflector 30, a light source 20, a flood reflector 40, a transparent member 70, a positioning cylinder 60, a battery 80 and Magnetic base 50.

[0023] Such as figure 1 , figure 2 As shown, the lamp tube 10 of this embodiment is a cylindrical structure with a cylindrical side and end faces located at both ends of the side. The concentrating reflector 30 installed on the front end face of the lamp tube 10 is a trumpet-shaped structure, and its inner surface is a curved surface formed by a parabola rotating 180 degrees around its axis of symmetry. Bottom, with its luminous center at the focus of the parabola. The parabolic axis of rotation of the concentrating reflector 30 coincides with the central axis of the cylindrical side of the lamp tube 10 .

[0024] The coincidence of the central axes of the light conc...

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Abstract

The invention relates to a lamp capable of condensing and flooding light, which comprises a lamp barrel (10), a light source (20), a condensation reflector (30) and a floodlight reflector (40), wherein the light source (20) is installed at the front end of the lamp barrel (10); the condensation reflector (30) is fixed on the front end of the lamp barrel (10) and reflects light rays emitted by thelight source (20) so as to condense light; the floodlight reflector (40) is provided with a diffuse surface (S40); and the floodlight reflector (40) can be movably installed on the lamp barrel (10) through a flexible connection structure, so that the diffuse surface (S40) is enabled to move to the position which can be irradiated by the light rays. The lamp has the illumination functions of spotlighting and floodlighting. When the spotlighting is required, the condensation reflector can be utilized; and when the floodlighting is required, the floodlight reflector can be moved to the position which is in front of the light source through the flexible connection, so that the light rays can be irradiated to the diffuse surface of the floodlight reflector to perform the floodlighting. The invention has the advantages of simple structure, simple operation, low cost and reliable performance, and does not increase the volume and weight of the original spotlight.

Description

technical field [0001] The invention relates to the field of lamps, in particular to a lamp capable of concentrating and flooding light. Background technique [0002] Generally speaking, lamps can be divided into spotlight lamps and floodlight lamps. Spotlight lamps usually use a reflector with a parabola as the busbar. The lamps are used in long-distance lighting environments, mostly mobile and portable; there are many styles of floodlight lamps. Floodlights designed in the form of reflectors, as well as transmissive floodlights designed with milky white acrylic translucent boards, are used for indoor and outdoor lighting within a fixed range, and are fixed and specific. Usually the spotlight and floodlight application environments are different, and the two functions are not designed on one lamp. [0003] With the progress of production and life, people put forward the requirement that the same lamp has both floodlight and spotlight functions. The abnormal condition of t...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V7/22F21V17/10F21V21/096
Inventor 周明杰刘廷明
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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