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led lamps

A technology of LED lamps and support frames, applied in the field of lighting, can solve the problem that the heat dissipation performance of lamps cannot meet the heat dissipation requirements of LED lamps, etc., and achieve the effects of good lighting effect and artistic atmosphere, good heat dissipation performance and simple overall structure.

Active Publication Date: 2018-05-08
江门市优蓝照明有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the heat dissipation performance of the existing lamps made of LEDs cannot meet the heat dissipation requirements required for the normal operation of LED lights.

Method used

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Embodiment Construction

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

Disclosed is a light-emitting diode (LED) lamp. The LED lamp comprises a base, a driving device, a radiating barrel, connecting parts, a rotating barrel, a plurality of LED auxiliary light sources and a plurality of radiating rings. The driving device comprises a motor and a speed changing box. The radiating barrel comprises a first radiating layer, a second radiating layer and a third radiating layer which are sequentially overlaid. The rotating barrel comprises a light transmitting layer, an adhesive layer and a projection layer which are sequentially overlaid, the side surface, far from the adhesive layer, of the light transmitting layer is fixedly connected with the second end of the corresponding connecting part, and the projection layer is provided with a plurality of projection parts. A plurality of radiating holes are formed in the side wall of the radiating barrel, and each radiating ring is embedded into the corresponding radiating hole in a one-to-one correspondence mode. Heat generated by the LED auxiliary light sources can be rapidly and timely radiated to outside air by means of the radiating barrel of the LED lamp, and the radiating performance is good. Besides, the rotating barrel comprises the light transmitting layer, the adhesive layer and the projection layer which are sequentially overlaid, and the good illumination effect and artistic atmosphere can be achieved.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an LED lamp. Background technique [0002] At present, because LEDs can directly and efficiently convert electrical energy into visible light, and have a service life of tens of thousands of hours to 100,000 hours, and have the advantages of energy saving, LED lamps made of LEDs are characterized by high quality, durability, and energy saving. And other advantages and is used as the most commonly used lighting fixtures. Usually, the basic structure of an LED is a semiconductor P-N junction. When the current flows through the LED element, the temperature of the P-N junction will rise, and the temperature of the P-N junction area is called the junction temperature of the LED. Usually due to The component chips all have a very small size, therefore, the temperature of the LED chip is also called the junction temperature of the LED chip. [0003] It should be pointed out that one ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S10/00F21V29/70F21V29/83F21V14/00F21Y115/10F21W121/00
CPCF21S10/007F21V14/00F21W2121/00
Inventor 郑桂云
Owner 江门市优蓝照明有限公司
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