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Novel outdoor LED lamp free of external power source

An external power supply and LED lamp technology, applied in the field of lighting, can solve the problems of short circuit of the DC power supply box, small space for the DC power supply box, etc., and achieve the effects of low cost, simple structure and wide application.

Inactive Publication Date: 2016-05-18
罗周连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the LED fluorescent lamps currently on the market have no space for the DC power box in the housing, or the space for the DC power box is too small, and the DC power box is easily squeezed, resulting in a short circuit of the DC power box.

Method used

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  • Novel outdoor LED lamp free of external power source

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Embodiment Construction

[0011] figure 1 constitute specific embodiments of the invention.

[0012] refer to figure 1 This embodiment includes a housing 1, a lamp cover 2 and an LED circuit board 3 arranged in the lamp cover, the housing 1 and the lamp cover 2 are fixedly connected to form a lamp body; both ends of the housing 1 are connected with lamp caps 4. The casing 1 is provided with a DC power supply box 5 , and the DC power supply box 5 is covered with an insulating sleeve 8 .

[0013] In this embodiment, the cross-section of the lamp body formed by the fixed connection of the housing 1 and the lamp cover 2 is oval; The heights are 24mm, 16mm and 12mm; the housing 1 is made of silver-white aluminum; the lamp cover 2 is made of milky white light-diffusing plastic PC material; the lamp holder 4 is made of white transparent plastic material ,.

[0014] The above is only the best specific embodiment of the present invention, but the scope of protection of the present invention is not limited t...

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Abstract

The invention discloses a novel outdoor LED lamp free of an external power source. The novel outdoor LED lamp free of the external power source comprises a housing, a lamp cover and an LED circuit board. The housing and the lamp cover are fixedly connected to form a lamp body. A direct-current power box is arranged in the housing and wrapped with an insulating bush. According to the novel outdoor LED lamp free of the external power source, short circuits of the direct-current power box are unlikely to be caused; in addition, the novel outdoor LED lamp has the advantages of being simple in structure and low in cost and can be widely applied to various outdoor occasions where the lamp needs to be moved at any time and cannot be easily connected with the external power source.

Description

technical field [0001] The invention relates to an LED lighting fixture, which belongs to the lighting field. Background technique [0002] With the continuous development of semiconductor and electronic technology, especially under the shortage of global resources, energy-saving LED (light-emitting diode) has been widely used as the lighting device of fluorescent light source. Compared with traditional gas fluorescent fluorescent lamp, it has high luminous efficiency, Long life, low driving voltage, environmental protection, miniaturization of lamps and other advantages, therefore, LED fluorescent lamps have gradually replaced traditional gas fluorescent fluorescent lamps. However, most LED fluorescent lamps currently on the market have no space for placing the DC power supply box in the housing, or the space for placing the DC power supply box is too small, and the DC power supply box is easily squeezed, resulting in a short circuit of the DC power supply box. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/00F21V17/00F21Y101/02
Inventor 罗周连
Owner 罗周连