Straight pipe light reflecting LED lamp

A LED lamp bead and reflective technology, which is applied in the direction of light source, electric light source, reflector, etc., can solve the problems of dead angle of reflection on the light emitting surface and insufficient effective utilization of light energy, and achieve the effect of eliminating dead angle of reflection and improving the effective utilization rate

Inactive Publication Date: 2014-03-12
马治斌
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In general, the existing LED straight tube lamps, because the LED lamp beads need to be welded on the aluminum substrate with a width of about 2cm, thus forming a dead angle of reflection on the light-emitting surface, so that the effective utilization of light energy is not high enough.

Method used

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  • Straight pipe light reflecting LED lamp
  • Straight pipe light reflecting LED lamp
  • Straight pipe light reflecting LED lamp

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Embodiment Construction

[0015] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and ...

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Abstract

The invention relates to the field of design of lamps, in particular to a straight pipe light reflecting LED lamp. The straight pipe light reflecting LED lamp comprises a heat dissipating support and a light reflecting structure. The light reflecting structure comprises a circuit board, a primary light reflecting layer and at least one LED lamp bead, wherein holes are formed in the primary light reflecting layer, the number of the holes is identical with that of the LED lamp beads, the LED lamp beads are arranged in the holes, the bottoms of the LED lamp beads are connected with the circuit board, the tops of the LED lamp beads protrude out of the primary light reflecting layer, and the circuit board and the primary light reflecting layer are arranged on the heat dissipating support. Compared with a straight pipe light reflecting LED lamp in the prior art, the straight pipe light reflecting LED lamp eliminates light-out surface reflecting dead angles formed when the LED lamp beads are mounted on an aluminum substrate and improves the effective utilization rate of light energy through the operation that a primary light reflecting sheet is arranged between the LED lamp beads and the aluminum substrate and the light rays emitted downwards by the LED lamp beads are reflected back by the primary light reflecting sheet.

Description

technical field [0001] The invention relates to the field of lamp design, in particular to an LED straight tube reflective lamp. Background technique [0002] The design of the existing LED straight tube lamps does not reflect light on the back of the LED lamp bead 6 in terms of optical principles, such as Figure 6 As shown, only two reflective strips are set inside the LED lampshade for a side spotlight. In the limited space where the diameter of the lampshade is less than 26cm, remove the area occupied by the aluminum substrate 5 and the LED lamp beads 6, and set two extremely narrow reflective strips on both sides of the aluminum substrate 5 in the lampshade, which will not achieve any reflective effect at all. It just plays a limited role in concentrating light on the premise of reducing the angle of light. [0003] Generally speaking, in the existing LED straight tube lamps, because the LED lamp beads need to be welded on the aluminum substrate with a width of about 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V7/22F21V29/00F21V19/00F21Y101/02F21K9/27F21V29/70F21Y115/10
Inventor 马治斌
Owner 马治斌
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