LED COB quartz lamp and manufacture method thereof

A technology of quartz lamps and lamp cups, which is applied in the cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., and can solve the problem of color temperature not meeting eye standards, large luminous range angles, and uneven light spots and other problems to achieve the effect of good light concentrating effect, good light color temperature and uniform light output

Active Publication Date: 2014-03-26
SHENZHEN LAIKE LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing COB quartz lamp has poor heat dissipation performance, uneven light spot, and large angle of light emitting range, so that the color temperature of the lamp does not meet the standard for eye use

Method used

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  • LED COB quartz lamp and manufacture method thereof
  • LED COB quartz lamp and manufacture method thereof
  • LED COB quartz lamp and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described:

[0047] See figure 1 and figure 2 , The present invention relates to an LED COB quartz lamp, the first preferred embodiment of which includes a transparent glass sheet 11 , a reflective cup 12 , an LED COB chip 13 , a radiator 14 , a power supply assembly 16 and a lamp cup 15 .

[0048] The heat sink 14 has a cavity through the bottom wall, and the upper end of the power supply assembly 16 is accommodated in the cavity to expand the contact area between the power supply assembly 16 and the heat sink 14, so that heat can be transmitted from multiple directions, which is conducive to accelerating heat dissipation. Speed, improve cooling efficiency. The LED COB chip 13 is mounted on the top wall of the radiator 14 . The LED COB chip 13, the radiator 14 and the power supply assembly 16 are all accommodated in the light cup 15, the reflector cup 12 is...

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PUM

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Abstract

An LED COB quartz lamp comprises a light-transmitting lampshade, a light-reflecting cup, an LED COB chip, a heat radiator, a power supply module and a lamp cup. The heat radiator is arranged outside the upper end of the power supply module in a sleeved mode, the LED COB chip is pasted on the heat radiator, and the heat radiator and the power supply module are accommodated in the lamp cup, and the light-reflecting cup is installed at the top end of the lamp cup, and the light-transmitting lampshade is buckled on a light outlet of the light-reflecting cup. The LED COB quartz lamp is good in heat radiation effect and light condensation effect, soft in emergent light and good in emergent light color temperature. The invention further relates to a manufacture method of the LED COB quartz lamp.

Description

[0001] technical field [0002] The invention relates to an LED COB quartz lamp and a manufacturing method thereof. [0003] Background technique [0004] Existing LED COB quartz lamps generally include lamp cups, power components, radiators, LED COB chips and lampshades. The power supply components and radiators are accommodated in the lamp cups. on top of the light cup. The existing COB quartz lamp has poor heat dissipation performance, uneven light spot, and large angle of light emitting range, so that the color temperature of the lamp does not meet the standard for eye use. [0005] Contents of the invention [0006] Aiming at the deficiencies of the prior art, the object of the present invention is to provide an LED COB quartz lamp and a manufacturing method thereof which solve the above-mentioned technical problems. [0007] To achieve the above object, the present invention adopts the following technical solutions: [0008] An LED COB quartz lamp, which include...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V19/00F21V13/02F21V13/04F21V5/04F21Y101/02F21K9/23F21K9/68F21K9/69F21K9/90F21V29/50F21V29/70F21Y115/10
Inventor 李坤
Owner SHENZHEN LAIKE LIGHTING TECH
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