Light-emitting diode (LED) energy-saving bulb
A technology for energy-saving light bulbs and LED lamp bodies, which is applied to cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve the problems of short life, low luminous efficiency of tungsten light bulbs, and high surface temperature , to achieve the effect of easy installation, strong practicability and promotion value, and solve the problem of heat dissipation
Inactive Publication Date: 2012-08-22
李志成
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Problems solved by technology
[0002] At present, the common energy-saving lamps on the market are made of fluorescent tubes as the light source. Its appearance is mainly to solve the problems of low luminous efficiency, high surface temperature and short life of tungsten filament bulbs.
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[0019] refer to figure 1 and figure 2 , LED energy-saving light bulbs, including a lamp holder 1, a light-transmitting lampshade 3, an LED lamp body 2 and a power module 4 installed in the lamp holder 1, the light-transmitting lampshade 3 and the lamp holder 1 are fixed by a detachable structure, and the lamp holder 1. The side wall is made of a material with high thermal conductivity. The bottom of the lamp holder 1 is plugged and fixed with the lamp cap 5. The input end of the power module 4 is electrically connected with the lamp cap 5. The output end of the power module 4 is electrically connected with the LED lamp body 2. Due to the adoption of the above structure, the present invention can be directly and conveniently installed in the places where fluorescent tube energy-saving lamps and tungsten filament bulbs are installed, such as downlights, ceiling lamps, floor lamps, desk lamps and pendant lamps. The lamp tube with light reflection and heat dissipation function n...
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The invention discloses a light-emitting diode (LED) ceiling lamp, which comprises a lamp holder, a transparent lampshade and a lamp body which is installed in the lamp holder. The lampshade and the lamp holder are fixed through a detachable structure. The lamp body is an LED panel and consists of a circuit board and a plurality of LEDs which are evenly welded on the circuit board. The lamp body is installed at the bottom of the lamp holder. A light reflecting surface is formed on the inner wall of the lamp holder. The LED ceiling lamp has a simple structure and can be widely used for embedded indoor lighting in families, workplaces, commercial places, public places and the like. By adopting the LEDs, compared with fluorescent lamps, more energy is saved, the service life is longer, the environmental friendliness is better and the surface temperature is lower under the condition of same power; compared with common LED ceiling lamps, the luminous efficiency is higher; and moreover, light emitted by the LEDs does not contain ultraviolet, infrared and radiation.
Description
technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to an LED energy-saving light bulb for lighting. Background technique [0002] At present, the common energy-saving lamps on the market are made of fluorescent tubes as the light source. Its appearance is mainly to solve the problems of low luminous efficiency, high surface temperature and short life of tungsten filament bulbs. LED (light emitting diode) lighting technology has been maturing in recent years, but it is currently mainly used for indicator lights and decorations. However, compared with fluorescent lamps, LEDs are more energy-efficient and have a longer lifespan (the lifespan of LEDs at this stage is generally greater than 50,000 Hours), more environmentally friendly (there is no pollution problem when fluorescent tubes are discarded), the surface temperature of the same amount is lower, and there are no ultraviolet rays, infrared rays and radiation in the spe...
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IPC IPC(8): F21S2/00F21V17/10F21V23/06F21V29/00F21V7/22F21V17/12F21V19/00F21Y101/02F21K9/232F21K9/68F21V29/83F21Y115/10
Inventor 李志成
Owner 李志成