a led light

A technology of LED lamps and LED lampshades, applied in the field of LED lighting, can solve the problems of blocking the integrity of the light emitted by the lamps, restricting the directionality of the one-way light emitted by the LED, and increasing the cost of the lamps, etc., achieving easy operation and realization, simple heat dissipation, and improved The effect of service life and efficiency

Active Publication Date: 2015-12-02
SHANGHAI TOPLITE TECH
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  • Description
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AI Technical Summary

Problems solved by technology

[0006] Because LEDs generate a lot of heat when they emit light, in order to protect the stable performance of the product in the design, a large area of ​​metal must be used to assist in heat dissipation. This part of the metal increases the cost of the lamp and limits the directionality of the LED's one-way light output. It also partially blocks the lamp. totality of light

Method used

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Embodiment Construction

[0023] Those skilled in the art understand that the present invention mainly provides an LED lamp with good heat dissipation performance, and the realization of the heat dissipation function mainly relies on the LED heating chip of the LED lamp being close to the LED lampshade, so that the LED heating chip can be separated from the external environment at a shorter distance. The proximity enables the heat-generating chip of the LED to contact the external environment more directly, and realizes the heat dissipation of the LED heat-generating chip more simply and conveniently. Further, those skilled in the art understand that the shape of the lampshade of the LED lamp can be circular, rectangular, or any other shape, which does not affect the essence of the present invention and will not be repeated here.

[0024] specifically, figure 1 A schematic structural diagram of an LED lamp according to a specific embodiment of the present invention is shown. in, figure 1 The legend a...

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Abstract

The invention provides an LED lamp which comprises an LED lampshade, a substrate and LED light-emitting chips. One side of the substrate is tightly attached to the inner surface of the LED lampshade, the other side of the substrate is tightly attached to the LED light-emitting chips, and the LED light-emitting chips are tightly attached to the inner surface of the LED lampshade (1). According to the LED lamp, the LED light-emitting chips are tightly attached to the LED lampshade, the LED light-emitting chips can make sufficient contact with the LED lampshade, the LED light-emitting chips can be closer to the outside, heat generated by the LED light-emitting chips can be emitted to the outside more easily, heat radiating efficiency is improved greatly, the service life of the LED lamp is prolonged, and the using efficiency of the LED lamp is improved. Furthermore, the heat radiating mode is easier and more convenient to implement, and the LED lamp is easy to operate and achieve, and has good market value.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to an LED lamp, in particular to an LED lamp with good heat dissipation performance. Background technique [0002] With the large-scale application of LEDs, the advantages of being a new light source for emerging lighting are becoming more and more obvious, but at the same time, the price, the unidirectional luminescence of LEDs and the need for large-area heat dissipation devices for LEDs. [0003] The troubles of the following issues have increasingly become part of the obstacles to the development of LED lighting. [0004] A. Price: LED lighting is composed of four major parts: LED light source, power drive, LED cooling device and bulb structure. As the price of LED light source continues to drop, the cost of the other three parts becomes severe. [0005] B. Large cooling device [0006] Because LEDs generate a lot of heat when they emit light, in order to protect the stable perform...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V19/00F21Y101/02F21K9/232F21Y115/10
Inventor 李建胜
Owner SHANGHAI TOPLITE TECH
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