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LED bulb wick structure made from 360-degree illuminating flexible lamp filament and manufacturing method

A technology of LED light bulbs and filaments, applied in the field of LED lighting, can solve the problems of not meeting the needs of aesthetics and leisure, prone to dark areas, single shape, etc.

Pending Publication Date: 2017-05-31
DONGGUAN BOFA PHOTOELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the existing LED light bulbs have been greatly improved, due to the small luminous angle of traditional LED light bulbs and the need for heat dissipation components to assist heat dissipation, the shape is limited and the shape is single; at the same time, the existing LED sapphire and ceramic LED filament lamps have The yin and yang sides are easy to produce dark areas; in addition, because the substrate is a hard material, it cannot be bent and formed at will to form a multi-shaped flower structure, which eventually leads to a single shape of the semiconductor light-emitting component, which cannot meet people's increasingly fashionable aesthetic and leisure needs.

Method used

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  • LED bulb wick structure made from 360-degree illuminating flexible lamp filament and manufacturing method
  • LED bulb wick structure made from 360-degree illuminating flexible lamp filament and manufacturing method
  • LED bulb wick structure made from 360-degree illuminating flexible lamp filament and manufacturing method

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Effect test

Embodiment 1

[0044] Such as figure 1 As shown, the wick structure of the LED light bulb made of the 360° luminescent flexible filament described in the embodiment of the present invention is composed of a filament 3, a wick support column 5, and a fixing buckle 9. The support column assembly is connected, and the wick support column 5 is connected with at least one flexible single-color or multi-color semiconductor light-emitting LED filament 3 with a length of 30mm-600mm and any value that can be bent at will. The light-emitting LED filament 3 is distributed in a traditional Inside the lamp housing 2 of bulb shape.

[0045] Further, the filament 3 uses the flexible FPC as the substrate carrier to mount a plurality of semiconductor light-emitting LED chips on the FPC substrate, and coats with high-brightness phosphor powder, so as to realize 360° luminous flexible filament 3, which has high light efficiency and can be bent at will. , folding molding and other characteristics;

[0046] Co...

Embodiment 2

[0050] Such as figure 2As shown, the wick structure of the LED light bulb made of the 360° luminescent flexible filament described in the embodiment of the present invention is composed of a curved filament 32 and a wick support column 5. The wick support column 5 and the support column extending into the lamp housing 2 The components are connected, and the wick support column 5 is connected with at least one curved flexible single-color or multi-color semiconductor light-emitting LED curved filament 32 that can be bent at will. The light-emitting LED curved filament 32 is distributed in a lamp with a traditional light bulb shape. Inside the shell 2; the curved filament 32 is connected to the wick support column 5 through a fixing assembly.

[0051] Further, the two ends of the curved filament 32 are respectively connected to one end of the conductive wire, and then connected to the lamp housing 2 of different shapes through sealing, exhausting, vacuuming and filling with hel...

Embodiment 3

[0054] Such as image 3 As shown, the wick structure of the LED light bulb made of the 360° luminescent flexible filament described in the embodiment of the present invention is composed of a cross-shaped filament 33 and a wick support column 5. The wick support column 5 and the support column extending into the interior of the lamp housing 2 The components are connected, and the wick support column 5 is connected with an LED cross-shaped filament 33, which is distributed in the cylindrical lamp housing 2; the cross-shaped filament 33 and the wick support column 5 are connected by a fixed assembly connect.

[0055] Further, the two ends of the cross-shaped filament 33 are respectively connected to one end of the conductive wire, and then connected to the lamp housing 2 of different shapes through sealing, exhausting, vacuuming and filling with helium to form a unique independent airtight illuminant. The airtight illuminant has a A vacuum chamber 7 and the heat dissipation gas...

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Abstract

The invention relates to an LED (Light Emitting Diode) bulb wick structure made from a 360-degree illuminating flexible lamp filament and a manufacturing method. The LED bulb wick structure is composed of a lamp filament, a wick shore and a fixing snap ring, wherein the wick shore is connected with at least one single-color or multi-color semiconductor illuminating LED flexible lamp filament which is randomly bent and formed; a filament fastening component is formed in the manner of winding the filament into the fixing snap ring on the wick shore; the two ends of the LED flexible lamp filament are respectively riveted with a filament metal wire of the wick shore; an independent airtight illuminator is formed by the LED flexible lamp filament and a lampshade in the manner of sealing, exhausting, vacuumizing and filling helium. The invention has the beneficial effects that the LED bulb wick structure is characterized by high efficiency, energy-saving effect, long service life, 360-degree illumination, no disconnection, no shadow, multicolor, multi-modeling, and the like; random shapes and patterns are formed according to the quantity and position locating of the wick shore and the fixing snap ring; the illuminating components in different forms can be formed; different illuminating effects can be achieved according to different use requirements.

Description

technical field [0001] The invention relates to LED lighting technology, in particular to a wick structure and a manufacturing method of an LED bulb made of a 360° luminescent flexible filament for various decorations, lamps and engineering lighting. Background technique [0002] Although the shapes of lamps and lanterns are different, there are three main types of traditional light bulbs, the core part of their lighting: incandescent lamps, fluorescent lamps, and gas discharge lamps. However, with the further maturity of LED technology, LED has achieved more and better development in the field of design and development of living room lighting fixtures, fully reflecting the development trend of energy-saving, healthy, artistic and humanized lighting. Therefore, LED bulbs have the characteristics of high efficiency and long life, and can be used continuously for less than 25,000 hours, which is nearly 100 times longer than ordinary incandescent bulbs. [0003] LED bulbs adop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/232F21V19/00F21V23/06F21V17/10F21Y115/10
CPCF21V17/10F21V19/001F21V23/06F21K9/232
Inventor 涂君
Owner DONGGUAN BOFA PHOTOELECTRIC TECH CO LTD
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