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LED lamp capable of adjusting luminescence range

A technology of LED lamps and luminous range, which is applied to electric light sources, components of lighting devices, cooling/heating devices of lighting devices, etc. The effect of easy adjustment, adjustable spot size and simple structure

Inactive Publication Date: 2012-07-04
SMALUX ELECTRICAL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the distance between the lens and the LED of the existing LED lamps with lenses is fixed and cannot be adjusted according to the needs, so that the size of the light spot and the luminous range cannot be adjusted according to the needs when the lamps are used in different occasions.

Method used

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  • LED lamp capable of adjusting luminescence range
  • LED lamp capable of adjusting luminescence range
  • LED lamp capable of adjusting luminescence range

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Embodiment Construction

[0020] Such as Figure 1 ~ Figure 5 As shown, the present invention includes a lamp cap 1, an anti-falling stop ring 2, a lamp body 3, an LED light-emitting assembly 4 with a heat dissipation substrate, a fixed surface cover 5, an adjustment surface cover 6, a lens 7, the lamp body 3 and the The lamp holder 1 is fixedly connected, the LED light-emitting assembly 4 with a heat dissipation substrate is fixed inside the lamp body 3, and the lamp body 3 is embedded with an inherent heat dissipation base plate 31. The LED light-emitting assembly 4 with a heat dissipation substrate is connected to the The heat dissipation bottom plate 31 is fixedly connected and conducts heat. The LED light-emitting assembly 4 with a heat-dissipating substrate has an aluminum substrate, and the heat generated when the LED light-emitting assembly 4 with a heat dissipation substrate emits light is conducted to the lamp body 3 through the aluminum substrate. And quickly dissipate into the air through th...

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PUM

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Abstract

The invention discloses an LED lamp capable of adjusting a luminescence range, comprising a lamp holder (1), a lamp body (3), an LED luminous element (4) with a heat dissipation substrate, a lens (7), an thread-off proof limiting ring (2), a fixed front cover (5) and an adjusting front cover (6). The lamp body (3) is fixedly connected with the lamp holder (1), the LED luminous element (4) with the heat dissipation substrate is fixed inside the lamp body (3), the lens (7) is positioned in front of the emergent light of the LED luminous element (4) with the heat dissipation substrate, and the fixed front cover (5) is fixedly connected with the lamp body (3). The lens (7) is fixed on the adjusting front cover (6), the inner side wall of the fixed front cover (5) is provided with internal threads (51), the outer side wall of the adjusting front cover (6) is provided with external threads (61), and the external threads (61) are connected with the internal threads (51) in an adaptive mode. The thread-off proof limiting ring (2) is sleeved and fixed on the lower part of the outer side wall of the adjusting front cover (6) and prevents the adjusting front cover (6) from screwing out and falling off from the fixed front cover (5). The invention can be applied to the fields of LED lamps and light sources.

Description

Technical field [0001] The invention relates to an LED lamp with adjustable luminous range. Background technique [0002] Because of its outstanding characteristics of high efficiency, energy saving and environmental protection, LED is being used more and more widely in various occasions as a new light source. The existing LED lamp has a condensing lens arranged in the direction of the LED light to control the angle of the light, and make the size of the light spot irradiated to a predetermined distance meet the design requirements. However, the distance between the lens and the LED of the existing LED lamp with lens is fixed and cannot be adjusted as required, so that the spot size and the light-emitting range cannot be adjusted as required when the lamp is used in different occasions. Summary of the invention [0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an LED lamp with a simple structure and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V29/00F21V21/14F21V29/503F21V29/74
Inventor 魏永纲王小峰李贤阳
Owner SMALUX ELECTRICAL MFG
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