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Ambient light LED lamp

A technology of LED lights and LED light sources, applied in the field of lighting, can solve the problems of high power, service life and safety, etc., and achieve the effect of solving high-power heat dissipation, improving light quality, and good light quality

Pending Publication Date: 2017-11-28
刘锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it achieves 360-degree light emission, it is difficult to guarantee the service life and safety because the heat pipe, wick and substrate are connected together by glue
[0006] Due to the limitation of heat dissipation, it is difficult for the full-circle LED lights of these structures to achieve high power, usually 4W, 6W specifications, generally no more than 20W

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Figure 1-2 It is a schematic structural diagram of an LED lamp in a preferred embodiment of the present invention, as shown in the figure, including a lamp cap 1, a power supply 2, a heat dissipation body 4, an LED light source 5, and a lampshade 7; the lamp cap 1, the heat dissipation body 4 and the lampshade 7 are fixedly connected in turn to form a lamp Body, heat dissipation main body 4 is provided with a partition surface 41 inside, LED light source 5 is located on the partition surface 41; In this way, the light emitted by the LED light source 5 can come out through the lampshade 7 and the heat dissipation main body 4 after multiple reflections by the lampshade wall, etc., so as to realize full-angle light emission.

[0033] The LED light source 5 is a COB light source with more stable performance and higher light efficiency, and the lens 8 is fixed on the LED light source 5 for better light distribution.

[0034] To facilitate heat dissipation, the heat dissipa...

Embodiment 2

[0039] like image 3 As shown, it is a structural schematic diagram of another preferred embodiment of the present invention, and its heat dissipation fins 42 can be vertically perpendicular to the surface of the heat dissipation body 4 . Other structures are with embodiment 1. The heat dissipation fins 42 mainly increase the heat dissipation area to accelerate heat dissipation, and the angle and shape thereof are not limited thereto, and other angles or shapes are also possible.

Embodiment 3

[0041] like Figure 4-5 As shown, the LED lamp of another embodiment of the present invention includes a lamp cap 1, a power supply 2, a heat dissipation body 4, an LED light source 5, and a lampshade 7; the lamp cap 1, the heat dissipation body 4 and the lampshade 7 are sequentially fixedly connected to form a lamp body, and the heat dissipation body 4 There is a partition surface 41 inside, and the LED light source 5 is located on the partition surface 41; the power supply 2 is located below the partition surface 41 in the space formed by the lamp holder 1 and the heat dissipation body 4, and the heat dissipation body 4 is a transparent alumina ceramic heat dissipation body.

[0042] The heat dissipation main body 4 is sleeved on the outside of the lampshade 7 . The ceramic heat dissipation main body 4 and the lamp cap 1 are fixed by the connecting piece 3 , and the heat dissipation main body 4 is also provided with a hollow structure 43 .

[0043] The LED lamp of this embodi...

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Abstract

The invention discloses an ambient light LED lamp. The ambient light LED lamp comprises a lamp holder, a power source, a cooling body, an LED light source and a lampshade; the lamp holder, the cooling body and the lampshade are sequentially and fixedly connected to form a lamp body; a partition face is arranged inside the cooling body; the LED light source is arranged on the partition face; the power source is located in the space, formed by the lamp holder and the cooling body, below the partition face; and the cooling body is prepared from a light pervious material. Light emitted by the LED light source is reflected many times by the wall of the lampshade and then is emitted by the lampshade and the cooling body, and full-angle light emitting is achieved; and furthermore, the unique cooling structural design and material selection are combined, a cooling channel is optimized, the problem that high-power cooling is difficult is solved, and accordingly preparation of the high-power ambient light LED lamp is achieved.

Description

technical field [0001] The invention relates to the field of lighting, in particular to a full-circumference LED lamp. Background technique [0002] Because LED light sources have the advantages of long life, energy saving, environmental protection, and rich colors, they have developed rapidly in recent years and have been gradually used in various fields such as lighting, display, and medical treatment. At present, most LED lights only emit light within a certain solid angle range, and the maximum light angle is 220°. It is light and shows that it is coated with a reflective layer on the base. Although the reflectivity of the current reflector can be more than 90%, considering the cost, the reflectivity of the actual reflective layer is mostly lower than 80%. The components absorb a lot, which greatly reduces the luminous efficiency of LED lamps. [0003] In addition, in the form of lighting fixtures that emit light at all solid angles, such as bulb lamps and candle ligh...

Claims

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Application Information

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IPC IPC(8): F21K9/232F21V19/00F21V29/503F21V29/78F21V29/89F21V9/00F21Y115/10
CPCF21K9/232F21V9/00F21V19/001F21V29/503F21V29/78F21V29/89F21Y2115/10
Inventor 刘锋
Owner 刘锋
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