LED (Light Emitting Diode) ball lamp

A technology of LED spherical lamps and LED lamp beads, which is applied in cooling/heating devices of lighting devices, lighting and heating equipment, point light sources, etc., and can solve the problem of weakening the brightness of LED light sources, reducing the utilization rate of light sources, and affecting lighting effects, etc. Problems, achieve the effect of improving light utilization efficiency, simple structure, and improving brightness
CN102734670AInactive Publication Date: 2012-10-17蔡干强
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
蔡干强
Publication Date
2012-10-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

An LED (Light Emitting Diode) ball lamp comprises a rubber housing, an aluminum substrate, an LED lamp bead and a ball glass bulb, wherein a transparent light-transmitting lens which can refract and reflect light emitted by the LED lamp bead for many times and has an irregular shape is arranged on one side of the aluminum substrate, corresponding to the LED lamp bead. According to the invention, the structure that the transparent light-transmitting lens with the irregular shape is additionally arranged on one side of the aluminum substrate, corresponding to the LED lamp bead is smartly adopted, and the transparent light-transmitting lens is fully utilized to refract and reflect light emitted by the LED lamp bead for many times, thus effectively converging the light emitted by the LED lamp bead, fully improving the light utilization efficiency of the LED lamp bead, effectively enhancing the illumination effect of the LED ball lamp so as to be capable of improving the light brightness by more than 50% compared with the conventional LED ball lamp with same power, and further achieving the energy saving purpose. The LED ball lamp is simple in structure, safe, and strong in practicability.
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Description

technical field

[0001] The invention relates to a lighting fixture, in particular to an LED spherical lamp. Background technique

[0002] LED lamps are a new type of light source with long life, high luminous efficiency and significant energy saving, and they play an important role in public lighting. Existing LED lamps generally stick LED lamp beads on the aluminum substrate, then install the aluminum substrate in the plastic shell, and then cover the spherical glass bulb on the outside. LED lamps with this structure are due to the spherical glass bulb and plastic Due to the existence of the casing, the luminance produced by the LED light source is weakened to varying degrees, which reduces the utilization rate of the light source, seriously affects its lighting effect and wastes energy. Contents of the invention

[0003] The object of the present invention is to solve the above problems and deficiencies, and provide a LED spherical lamp with simple structure, safety, be...

Claims

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