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LED lamp capable of adjusting luminescence range

A technology of LED lamps and luminous range, which is applied in the direction of electric light sources, components of lighting devices, cooling/heating devices of lighting devices, etc. The spot size can be adjusted, the adjustment is convenient, and the structure is simple

Inactive Publication Date: 2010-10-20
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] like Figure 1 to Figure 5 As shown, the present invention includes a lamp cap 1, an anti-off limit ring 2, a lamp body 3, an LED lighting assembly 4 with a heat dissipation substrate, a fixed surface cover 5, an adjustment surface cover 6, and a lens 7. The lamp body 3 and the The lamp cap 1 is fixedly connected, the LED light-emitting assembly 4 with a heat dissipation substrate is fixed inside the lamp body 3, and the inherent heat dissipation bottom plate 31 is embedded in the lamp body 3, and the LED light-emitting assembly 4 with a heat dissipation substrate is connected to the lamp body 3. The heat dissipation bottom plate 31 is fixedly connected and conducts heat. The LED lighting assembly 4 with a heat dissipation 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 its aluminum substrate. The heat dissipation effect is good and 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 an adjustable luminous range. Background technique [0002] Because of its outstanding features of high efficiency, energy saving and environmental protection, LED is being used more and more widely in various occasions as a new type of light source. Existing LED lamps are equipped with a light-condensing lens in the direction of light emission of the LED to control the angle of light emission 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 lamps with lenses is fixed and cannot be adjusted as required, so that the size of the light spot and the luminous range cannot be adjusted as required when the lamp is used in different occasions. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and p...

Claims

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Application Information

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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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