A wide angle led light

An LED lamp, wide-angle technology, used in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of inability to guarantee life, complicated processes, and increased material costs, to avoid heat accumulation and light distribution. Good, the effect of saving the volume of the whole lamp

Active Publication Date: 2015-08-19
SENGLED OPTOELECTRONICS
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this design can make the angle larger, it will be poor in heat dissipation because its heat dissipation cross-sectional area is smaller than that of ordinary LED bulbs; in addition, making multiple aluminum light panels will increase material costs, and it will also increase the cost of materials during the assembly stage. Will increase the difficulty of assembly, thereby increasing labor costs
[0004] There are also some existing wide-angle LED lamp designs that utilize multiple rod-shaped LEDs or multiple strip-shaped substrates to achieve wide angles, but the disadvantages of these designs are poor heat dissipation and complicated processes; Power, difficult to produce, and can not guarantee the life

Method used

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  • A wide angle led light
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specific Embodiment approach

[0027] Example: such as Figure 1-4 As shown, the wide-angle LED lamp of the present invention includes a lamp base 1, a driving power supply 9 electrically connected to the lamp base, a first lamp body 2, a first bulb 3, a second bulb 4, a second lamp body 5, a first The lamp board 7 , the second lamp board 10 , the power supply housing 8 and the reflective cup 11 . The first lamp body 2 and the second lamp body 5 are aluminum radiators or radiators made of other materials such as heat-conducting plastics and ceramics, and the outer surfaces of the first lamp body 2 and the second lamp body 5 are A plurality of longitudinally arranged cooling fins 51 are uniformly distributed along the circumferential direction. The inside of the first lamp body 2 is a hollow structure, the first lamp body 2 and the power supply housing 8 are socketed together, the driving power supply 9 is arranged in the power supply housing 8, and the power supply housing 8 is made of heat-conducting plas...

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Abstract

The invention discloses a wide-angle LED (light-emitting diode) lamp which comprises a lamp holder, a driving power supply, a first lamp body, a first lamp panel, a first bulb, a second lamp body, a second lamp panel and a second bulb. The driving power supply is electrically connected with the lamp holder, the first lamp panel is arranged on the first lamp body, an LED light source is arranged on the first lamp panel, the second lamp panel is arranged on the second lamp body, another LED light source is arranged on the second lamp panel, the first lamp panel and the second lamp panel are not positioned on the same plane, the first lamp body, the first lamp panel and the first bulb form a first light-emitting section, and the second lamp body, the second lamp panel and the second bulb form a second light-emitting section. The first lamp body and the second lamp body are not positioned on the same plane and are layered, a height difference is formed between the first lamp body and the second lamp body, and heat dissipation is facilitated while the light-emitting angle of the whole LED lamp is increased.

Description

technical field [0001] The invention relates to the technical field of LED lighting, in particular to a wide-angle LED lamp. Background technique [0002] It is difficult for ordinary LED bulbs to achieve a wide angle, limited by the shape of the bulb, so the angle basically does not exceed 200°. [0003] The existing wide-angle LED lamp design is generally to set a protruding multi-faceted base on the radiator, and the LED lamp beads are attached to three or more aluminum lamp panels, and then the aluminum lamp panels are attached to the multi-faceted panels. on different side walls of the shaped base. Although this design can increase the angle, it will be poor in heat dissipation, because its heat dissipation cross-sectional area is smaller than that of ordinary LED bulbs; in addition, making multiple aluminum light panels will increase the material cost, and it will also increase the cost during the assembly stage. It will increase the difficulty of assembly, thereby i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V19/00F21V29/77F21V29/503F21V29/508F21Y101/02F21V29/50
Inventor 梁玉栋陈方
Owner SENGLED OPTOELECTRONICS
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