Illumination device

A lighting device and heat dissipation element technology, which is applied in the direction of lighting devices, cooling/heating devices of lighting devices, lighting and heating equipment, etc., can solve the problems of heavy weight of lamps, shortened service life of lamps, complex structure, etc., and achieve good heat dissipation effect , rapid heat dissipation, prolonging the service life

Pending Publication Date: 2016-10-26
OPPLE LIGHTING
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Problems solved by technology

[0002] Lamps, especially high-power lamps, after being turned on and used for a long time, the temperature of the entire lamp will be very high. If the lamp cannot effectively dissipate heat, the service life of the lamp will be greatly shortened
Therefore, high-power lamps generally add a heat dissipation structure between the lamp housing and the mask. The current heat dissipation structure is mostly made of aluminum alloy, with many fins closely arranged on it, and the st

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[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Figure 1 to Figure 3 A lighting device 100 provided by an embodiment of the present invention is shown, which is a high-power bulb lamp. The lighting device 100 includes a casing 1 , a heat dissipation element 2 disposed at one end of the casing 1 , a light source assembly 5 configured to be in thermal contact with the heat dissipation element 2 at one end, an...

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Abstract

The invention discloses an illumination device. The illumination device comprises a shell, a radiation component arranged on one end of the shell, a light source component which is in thermal contact with one end of the radiation component, an optical component arranged on the other end of the light source component and a driving power component, wherein the light source component and the shell are separately located on two ends of the radiation component; the radiation component is arranged outside the illumination device, and a plurality of passages which are used for communicating the inside with the outside are arranged on the illumination device; and the passages penetrate through the shell and the radiation component, so that heat emitted by the light source component in the illumination device can be effectively and rapidly dissipated through the passages. Therefore, the illumination device has the characteristic of good radiation effect, so that the service life of the light source component in the illumination device is prolonged.

Description

technical field [0001] The invention belongs to the technical field of semiconductor lighting, and in particular relates to a lighting device. Background technique [0002] Lamps, especially high-power lamps, after being turned on and used for a long time, the temperature of the entire lamp will be very high. If the lamp cannot effectively dissipate heat, the service life of the lamp will be greatly shortened. Therefore, high-power lamps generally add a heat dissipation structure between the lamp housing and the mask. The current heat dissipation structure is mostly made of aluminum alloy, with many fins closely arranged on it, and the structure is complex, resulting in the weight of the entire lamp. It is very large, which causes the weight of the whole lamp to be large, exceeding the weight that the lamp holder of the lamp (such as the standard lamp holder E27 or E40) can carry, so the lighting lamp also needs to be equipped with a safety chain. The safety chain is connec...

Claims

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Application Information

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IPC IPC(8): F21V29/503F21V29/70F21V29/83
CPCF21V29/503F21V29/70F21V29/83F21K9/237
Inventor 程争光肖柳华白坤王洪波
Owner OPPLE LIGHTING
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