Electrodeless lamp

A technology of electrodeless lamps and lamps, which is applied to lighting devices, electric light sources, components of lighting devices, etc., can solve the problems of unreasonable design of lamp housing structure, waste of light, unsatisfactory lighting effect, etc., so as to improve the efficiency of outgoing light. , Good lighting effect, uniform effect of outgoing light

Inactive Publication Date: 2011-07-13
GUANGDONG TAIZHUO PHOTOELECTRICITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Now commonly used electrodeless lamps generally include a lamp housing and a lamp tube. One end of the lamp housing is open so that it has a receiving cavity. The lamp tube is fixed in the receiving cavity of the lamp housing. direction, but the structural design of the existing lamp housing is not reasonable enough, part of the light emitted by the light source is absorbed or scattered by the lamp housing, the light emitted from both sides and the back of the lamp is wasted, and the light cannot be directed to a specific angle, which reduces the utilization rate of the light emitted by the lamp tube, making the lighting effect unsatisfactory

Method used

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Embodiment Construction

[0018] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides an electrodeless lamp lamp, which can effectively diffuse the light emitted by the lamp tube, and emit it toward a certain angle and direction, so that the emitted light is more uniform and improves the output of the emitted light. Efficiency, so that the lamps and lanterns have a better lighting effect.

[0019] Such as Figure 1-Figure 3 As shown, the electrodeless lamp 100 of the present invention includes a lampshade 110, a lamp tube 120, a fixing device 130 and a light distribution cover 140. One end of the lampshade 110 is open so that the lampshade 110 has a receiving cavity, and the lamp tube 120 passes through the The fixing device 130 is fixedly installed in the receiving chamber of the lampshade 110, the light distribution cover 140 is installed at the opening o...

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Abstract

The invention discloses an electrodeless lamp. The lamp comprises a lamp shade, a lamp tube, a fixing device and a light distribution cover, wherein one end of the lamp shade is provided with an opening, so that the lamp shade is provided with an accommodating cavity; the lamp tube is fixedly arranged in the accommodating cavity of the lamp shade through the fixing device; the light distribution cover is arranged at the opening of the lamp shade and seals the lamp shade, comprises a bottom surface and extends outwards from the periphery of the bottom surface to form a side surface; the bottom surface and the side surface are provided with arc ripples; the ripples on the bottom surface are sparser than the ripples on the side surface; and light emitted by the lamp tube is emergent to the light distribution cover and then refracted by the light distribution cover, and the emergent light can be well diffused by the arc ripples on the bottom surface and the side surface of the light distribution cover and is emergent towards a certain direction at a certain angle, so that the emergent light is more uniform, the efficiency of the emergent light is improved, and the lamp has a good illumination effect.

Description

technical field [0001] The invention relates to an illuminating device, in particular to an electrodeless lamp which can disperse light sources and improve the efficiency of outgoing light. Background technique [0002] Electrodeless lamp is the abbreviation of high-frequency plasma discharge electrodeless lamp. , long life, high color rendering new light source in the future development direction; electrodeless lamps are divided into high-frequency stepless lamps and low-frequency stepless lamps, and the electrodeless lamps used now are usually high-frequency electrodeless lamps (High Frequency Electronic Discharge Lamp), high-frequency The electrodeless lamp is a high-tech new light source integrating the latest electronic technology and electric light source technology. It does not use a filament, but uses a magnetic field to stimulate gas discharge and light emission. It has many advantages such as high efficiency, energy saving, environmental protection, and long life. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V5/08F21V7/22
Inventor 何斌宁曹智多
Owner GUANGDONG TAIZHUO PHOTOELECTRICITY
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