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Illuminating apparatus

A technology for lighting devices and housings, which can be applied to lighting devices, cooling/heating devices for lighting devices, lighting and heating equipment, etc., and can solve problems such as inconvenience and general products having no structure.

Inactive Publication Date: 2013-01-02
INVESTMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the above-mentioned existing light-emitting diode lighting device obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve

Method used

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Embodiment Construction

[0036] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the lighting device proposed according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. The description is as follows.

[0037] Some embodiments of the present invention will be described in detail as follows. However, in addition to the following descriptions, the present invention can also be widely implemented in other embodiments, and the protection scope of the present invention is not limited by the embodiments, which shall prevail by the protection scope of the claims. Moreover, in order to provide a clearer description and an easier understanding of the present invention, various parts in the drawings have not been drawn according to their relative sizes, and some dimensions have been ...

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Abstract

The invention relates to an illuminating apparatus which comprises a shell, a light source module and a fan. The light source module is arranged in the shell, the shell has closed space, and the fan is disposed in the closed space. Forced convection of air in the closed space is realized by the fan, so that heat generated by the light source module can be quickly transmitted to the integral closed space and then is dissipated via the shell. As the heat generated by the light source module can be transmitted to the integral shell without the requirement on the thickness of the shell, the illuminating apparatus can be light, and has good heat dissipation efficacy. Besides, since the fan is disposed in the closed space, the fan is unaffected by humid air or dust, the service life of the fan can be long, and users cannot be agitated by running noise of the fan.

Description

technical field [0001] The invention relates to a lighting device, in particular to a lighting device with good heat dissipation performance. Background technique [0002] Due to the advantages of light-emitting diodes (LEDs), such as small size, short response time, low power consumption, high reliability, and high mass production feasibility, light-emitting diodes have gradually replaced traditional lighting devices such as incandescent bulbs or fluorescent lamps. [0003] However, as the luminous brightness and luminous efficiency of LEDs continue to increase, high-power LEDs are facing heat dissipation problems. If LEDs are operated at an excessively high temperature, it may cause damage to the LED lighting device. The brightness of the light that can be provided is attenuated, and there are problems such as reduced lifespan. Therefore, the heat dissipation design of the light-emitting diode lighting device has become one of the topics that researchers pay attention to....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/02F21Y101/02F21V29/67F21V29/77
CPCY02B20/36Y02B20/30
Inventor 蔡文贵
Owner INVESTMENT
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