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G4 LED (light emitting diode) lamp

A technology of LED lamp group and LED chip, which is applied to lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve problems such as poor heat dissipation effect, and achieve the effect of improving service life, improving heat dissipation effect, and colorful and gorgeous colors.

Inactive Publication Date: 2013-07-17
ZHEJIANG JL LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an LED G4 lamp, which aims at the poor heat dissipation effect of the existing candle-like LED G4 lamp, and abandons the traditional enclosed structure of the LED G4 lamp through the ingenious combination of the modeling structure and the lighting characteristics , while adopting an open structural shape, and using reflective light to illuminate the structure, the LEDG4 lamps imitating candlelight can achieve colorful and gorgeous lighting effects through multiple reflections and transmissions

Method used

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  • G4 LED (light emitting diode) lamp
  • G4 LED (light emitting diode) lamp
  • G4 LED (light emitting diode) lamp

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] see figure 1 and figure 2 , an LEDG4 lamp, comprising a lamp body, a driving power supply 2 and an LED lamp group arranged in the lamp body. The lamp specifically includes a cylindrical body 1 , a standard interface 101 arranged on the rear end of the body 1 , and a radiator 7 nested and fixed on the body 1 . The main body 1 is provided with an inner cavity 102, and the driving power supply 2 is arranged in the inner cavity 102. The LED lamp group is arranged on the radiator 7, and is electrically connected with the driving power supply 2 provided in the inner cavity 102, so that the heat generated by the LED lamp group can be effectively dissipated. The standard interface 101 on the rear end of the body 1 is a G4 interface.

[0020] see image 3 and Figure 4 The radiator 7 is provided with a base portion 704 for nesting and fixing on the...

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Abstract

The invention discloses a G4 LED lamp which comprises a lamp body, a driving power source and an LED lamp set. The driving power source and the LED lamp set are arranged inside the lamp body; the LED lamp set comprises a substrate and an LED chip which is arranged on the substrate; the lamp body is provided with a heat dissipating unit in a nested mode, and the heat dissipating unit is provided with a plurality of petal-shaped portions which extend outwards; and the inner surface of every petal-shaped portion is a reflective surface which is arranged opposite to the LED lamp set. By replacing a traditional enclosure structure with an open structure in the G4 LED lamp, colorful and gorgeous lighting effects can be obtained through the multiple reflection between the reflective surfaces and the transmission of the gaps among the petal-shaped portions. Besides, by means of the petal-shaped portions of the G4 LED lamp, the heat dissipating performance of a candlelight LED lamp can be effectively improved, and the service life of the LED lamp can be prolonged.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED G4 lamp imitating candlelight. Background technique [0002] LED G4 lamps are widely replacing traditional light bulbs due to their good energy-saving effect, convenient use and long life. The LED G4 lamps imitating candlelight are mostly used for indoor or aisle decoration, producing a kind of light envelopment. At present, the LED G4 lamps imitating candlelight on the market mostly need to add light-transmitting sheets, and then use the refraction of crystals to achieve colorful lighting effects. There are many parts, complex structures, and troublesome assembly; range of use. The Chinese utility model patent whose notification number is CN202580853U discloses a kind of LED candlelight lamp with polyhedral crystal. Its LED light source includes a substrate arranged on the light source bearing surface and a plurality of lamp beads on the substrate, and the plurality of lamp beads are con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S10/00F21V13/04F21V29/00F21Y101/02F21V29/50F21V29/70F21Y115/10
Inventor 周雷戴军历
Owner ZHEJIANG JL LIGHTING
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