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High power LED lamp

An LED lamp, high-power technology, used in lighting and heating equipment, semiconductor devices of light-emitting components, point light sources, etc., can solve the problems of short service life, polluted environment, easy damage, etc. Good and energy saving effect

Inactive Publication Date: 2008-05-21
杨振行
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional incandescent or fluorescent lamps consume a lot of power, have a short service life, pollute the environment, and are easily damaged

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 is shown in Figures 1-4 and 6-7: a high-efficiency, super-brightness high-power LED lamp body with a rectangular high-power LED lamp at the bottom, and the lamp holder 4 and the insulating rubber plate 3 are bonded with epoxy resin Integrate, and connect with the top of lamp body 1 by screw. The lamp holder 4 adopts a screw socket or socket common to traditional incandescent lamps, and a constant current source circuit board 12 is housed in the lamp holder 4, and two power supply leads are welded out to pass through the insulating rubber plate 3 and connect with the light-emitting diode LED or white light LED5 connected in series. The hollow cylinder of the lamp body 1 is integrated with the vertical radial fins 2 around it and the rectangular bottom plate. Its material is aluminum alloy with good thermal conductivity, light weight and low price. The size is determined according to the power of the LED. When working, the bottom plate heats up, the bottom of...

Embodiment 2

[0020] Embodiment 2 is shown in Figures 1 and 5: a high-efficiency, super-brightness high-power LED lamp, its lamp body bottom plate 10 is a square high-power LED lamp, and LED bulbs 11 are connected in series in sequence, installed in the In the slotted holes 9 of the thermally conductive insulating sheet 6 and the reflector 7 shown.

Embodiment 3

[0021] Embodiment 3 is shown in Figures 1 and 8: a high-efficiency, super-brightness high-power LED lamp, which consists of 60 light-emitting chips 14 connected in series to form a group, and 3 groups are packaged into a module 13 at the same time, and the module 13 is installed on the In the slotted holes 9 of the thermally conductive insulating sheet 6 and the reflector 7 shown.

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Abstract

The invention relates to a high-efficiency superbright high-power LED lamp. A lamp cap and an insulating plate integrated with the lamp cap are positioned and fixed on the top end of the lamp body. Cooling fins are arranged around and integrated with the lamp body. Heat conduction insulation discs and a reflector with heat conduction insulating discs are arranged on the lower end of the soleplate of the lamp body. The conduction insulating discs and the reflector which are integrated into one piece are provided with slotted holes. LEDs or white light LEDs are connected in series into groups firstly; the groups are connected in parallel and are arranged in the insulated slotted holes. A constant current drive circuit board is arranged inside the lamp cap. N luminescence chips are connected in series into groups, and M groups of the luminescence chips are encapsulated to modules which are arranged in the slotted holes. The soleplate of the lamp body can be square, rectangular, lozenge, triangular, round or oval. The invention saves the electrical energy, has long service life, is environment friendly and compact, has high efficiency, is superbright,has high heat-conducting property, reflection efficiency, and large mechanical strength, and is scuff-resistant. In addition, the cost of maintenance is low and the LEDs are replaced conveniently. The invention can be made into the lamps of various power and corresponding shape dimensions.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a high-efficiency, super-brightness high-power LED lamp. Background technique [0002] Traditional incandescent or fluorescent lamps consume a lot of power, have a short service life, pollute the environment, and are easily damaged. LED is a semiconductor solid-state light-emitting device, which consumes less power, has a long service life, is environmentally friendly, and is not easily damaged. The promotion of LED lights can save a lot of power and reduce lighting costs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-power LED lamp with low power consumption, long service life, environmental protection, high efficiency and super brightness. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a high-efficiency, super-brightness high-power LED lamp, the lamp base a...

Claims

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Application Information

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IPC IPC(8): F21V29/00F21V7/20F21V19/00H01L23/36F21V23/00F21Y101/02F21V29/74F21Y115/10
CPCH01L2924/0002H01L2224/48137H01L2224/48091H01L2924/00014
Inventor 杨振行
Owner 杨振行
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