Long-distance spotlight

A long-distance, inner lens technology, applied in the field of long-distance spotlights, can solve the problems of poor use effect, short overall life, short irradiation distance, etc., and achieve the effect of improving utilization rate, expanding irradiation distance and irradiation range

Inactive Publication Date: 2013-10-30
DONGGUAN YI CHIA OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the uneven current and voltage among the existing LED lamps, the overall lifespan is short, and the light distribution is unreasonable, and the irradiation distance is very short. The effect of using LED lamps for long-distance spotlights is relatively poor.

Method used

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing, the present invention will be further described, as Figure 1~4 As shown, the remote spotlight provided by the present invention includes a base 1, a light source board 2 arranged on the top of the base 1, a plurality of LED chips 3 are uniformly arranged on the upper surface of the light source board 2, and an inner lens is sequentially arranged on the top of the light source board 2 Seat 4, light-transmitting cover 5, light-transmitting cover 5 cover is arranged on the top of base 1, and the upper end face of inner lens seat 4 is evenly provided with a plurality of internal converging lenses 41 corresponding to LED chip 3, inside light-transmitting cover 5 One or more outer condenser lenses 51 are convexly arranged on the surface downward.

[0022] The top of the base 1 is provided with a receiving groove 11, and the light source board 2 is closely connected to the bottom of the receiving groove 11, so that the heat of t...

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PUM

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Abstract

The invention relates to the technical field of lighting luminaries, in particular to a long-distance spotlight. The long-distance spotlight comprises a base, a light source plate arranged on the top of the base, a plurality of LED (light emitting diode) chips arranged on the upper end face of the light source plate, and an inner lens and a transparent cover sequentially arranged above the light source plate, wherein the transparent cover covers the top of the base; a plurality of inner condensing lens corresponding to the LED chips are arranged on the upper end of the inner lens in a manner of protruding upwards; and one or more outer condensing lens are arranged on the inner surface of the transparent cover in a manner of protruding downwards. Through double light condensation effects of the inner condensing lenses on the inner lens and the outer condensing lenses on the transparent cover, the long-distance spotlight can control the light emission effect from the light distribution structure, thereby greatly improving LED light utilization rate, and widening the illumination distance and range of the luminaries. The long-distance spotlight is suitable for various severe work conditions, can be used for buildings lighting, landscape lighting, underwater lighting and so on, and can be used as tunnel lamp, garden lamp, signal lamp, police lamp or miner lamp according to requirement.

Description

Technical field: [0001] The invention relates to the technical field of lighting fixtures, in particular to long-distance spotlights. Background technique: [0002] Spotlights are generally used in places such as ceilings, above the head of a bed, inside cabinets or outdoors. Spotlights are characterized by concentrated light, which can highlight or emphasize a certain object or space, and the decorative effect is obvious. Currently, with the development of solid-state lighting, LED (Light Emitting Diode, Light Emitting Diode) lighting, which combines multiple advantages, is gradually moving towards the third generation of new light sources. However, due to the uneven current and voltage among the existing LED lamps, the overall lifespan is short, and the light distribution is unreasonable, and the irradiation distance is very short. The effect of using LED lamps for long-distance spotlights is relatively poor. Invention content: [0003] The object of the present inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V5/04F21V3/04F21Y101/02F21Y115/10
Inventor 谢景森
Owner DONGGUAN YI CHIA OPTOELECTRONICS TECH
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