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A kind of led lamp

A technology of LED lamps and LED circuit boards, which can be applied to lighting and heating equipment, fixed lighting devices, semiconductor devices of light-emitting elements, etc., can solve problems such as light leakage and affecting lighting effects of lamps and lanterns

Inactive Publication Date: 2019-05-03
GE LIGHTING SOLUTIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During installation, if the splicing is not done properly, there will be gaps between different parts, causing light leakage and affecting the lighting effect of the lamp

Method used

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  • A kind of led lamp
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  • A kind of led lamp

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Embodiment Construction

[0022] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any sequence, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one. Words such as "comprises" or "comprising" and similar terms mean that the elements or items listed before "comprising" or "comprising" include the elements or items listed after "comprising" or "comprising" and their equivalents, and do not exclude other component or object. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. In addition, t...

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PUM

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Abstract

The invention relates to an LED light. The light comprises a tubular outer shell and an LED circuit board, wherein the tubular outer shell is produced through a co-extrusion technology, and comprises a top plate, a first side plate and a second side plate; the top plate, the first side plate and the second side plate are in pairwise connection to form a hollow structure; the first side plate and the second side plate adopt different materials during the co-extrusion technology production process; the first side plate is light-reflecting; the second side plate is light-permeable; the LED circuit board is mounted inside the tubular outer shell; and the light emitted by the LED circuit board is reflected by the first side plate and is transmitted through the second side plate. The invention further provides a showcase equipped with the LED light.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp used for a showcase. Background technique [0002] Lighting fixtures are widely used in daily exhibition scenes, such as supermarket showcases, refrigerators, etc. Such showcase light fixtures are usually installed on the inner wall of the showcase or cabinet top. They illuminate and highlight objects in the display area. Generally, such showcase lamps use light bulbs as light sources. [0003] In recent years, LED lamps have become a trend. These LED luminaires have a circuit board with light-emitting diodes (LEDs) mounted inside them. Compared with showcase lamps with traditional light bulbs as light sources, LED lamps have the advantages of small size and low power consumption. [0004] Patent WO2013030814 discloses a typical LED lamp applied in a showcase, which includes a housing, a base supporting an LED circuit board, a reflector and a diffuser. The shell, base, reflector, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V7/22F21V19/00F21V17/16F21Y115/10
CPCF21S8/03F21V7/22F21V17/16F21V19/001
Inventor 秦贺喜陈永芬布莱恩·摩根·斯班尼威廉·马修·维特
Owner GE LIGHTING SOLUTIONS LLC