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All-in-one led lighting

An LED lamp, an integrated technology, applied in the parts of the lighting device, the semiconductor devices of the light-emitting element, the cooling/heating device of the lighting device, etc., can solve the problem of the heat dissipation effect of the shell. LED lighting high temperature, increase the difficulty of manufacturing and other problems, to achieve the effect of good heat conduction and heat dissipation, low manufacturing difficulty, simple structure

Active Publication Date: 2016-09-14
东莞市闻誉实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, for LED lamps with large luminous power, the heat dissipation effect of the shell and the heat conduction effect of the heat-conducting silica gel are poor and cannot meet the heat dissipation requirements, so it cannot be well realized to reduce the high temperature generated by LED lighting.
If additional cooling devices are added to the casing, it will increase the manufacturing difficulty and the cost will be higher

Method used

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  • All-in-one led lighting
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  • All-in-one led lighting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] see figure 2 , the integrated LED lamp is an LED lamp 20 with a flat heat sink, which includes a flat heat sink 400 , several LED chips (Chip) 500 and a diffusion plate 200 . Several LED chips 500 and the scattering plate 200 are all disposed on the flat heat sink 400 . By directly disposing the LED chip 500 on the flat heat sink 400, the heat dissipation effect is better, which can satisfy the use of high-power LED lamps. In addition, compared with the traditional LED lamps, it is necessary to add a cooling device to the housing, the flat radiator 400 of the LED lamp 20 of the above-mentioned flat radiator can be directly used as a housing, and has excellent heat conduction and heat dissipation effects, making the Less difficult and less expensive.

[0039] see Figure 3 to Figure 5 , which is figure 2 The shown structural schematic diagrams of the flat heat sink 400 in three different directions. The flat heat sink 400 includes several heat conducting substrate...

Embodiment 2

[0056] see Figure 6 and Figure 7 , the integrated LED lamp is an LED lamp 30 with a plate heat sink, which includes a plate heat sink 700 , several LED chips 800 and a diffusion plate 900 . A plurality of LED chips 800 and a scattering plate 900 are all disposed on the plate heat sink 700 . By directly disposing the LED chip 800 on the plate radiator 700, the heat dissipation effect is better, which can satisfy the use of high-power LED lamps. In addition, compared with the traditional LED lamps, it is necessary to add a cooling device to the shell. The plate radiator 700 of the LED lamp 30 of the above-mentioned plate radiator can be used directly as a shell, and has excellent heat conduction and heat dissipation effects, and is more difficult to manufacture. low cost

[0057] see Figure 6 , the plate radiator 700 includes an aluminum substrate 710 , two cooling fins 720 , several fixed cooling columns 730 , several main cooling columns 740 and several auxiliary coolin...

Embodiment 3

[0077] see Figure 9 , the integrated LED lamp 50 includes a heat sink 100 , several LED chips 200 and a diffusion plate 300 . Several LED chips 200 and the diffusion plate 300 are all disposed on the heat sink 100 . By directly disposing the LED chip 200 on the heat sink 100, the heat dissipation effect is better, which can satisfy the use of high-power LED lamps. In addition, compared with traditional LED lamps, it is necessary to add a cooling device to the housing. The heat sink 100 of the above-mentioned LED lamp 20 can be directly used as a housing, and has excellent heat conduction and heat dissipation effects, and is less difficult to manufacture. The cost is lower.

[0078] see Figure 9 The heat sink 100 includes several substrates 110 , two heat dissipation fins 120 , two fixed heat dissipation fins 130 , several main heat dissipation fins 140 and several auxiliary heat dissipation fins 150 . The heat dissipation fins 120 , the fixed heat dissipation fins 130 an...

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Abstract

The invention relates to an integrated LED lamp, comprising: a radiator, a plurality of LED chips and a scattering plate. The heat sink includes a base plate and a plurality of heat dissipation fins. The base plate has a first side and a second side opposite to each other. The first side is provided with a mounting position and a fixing position, and the heat dissipation fins are set on the second side. Each LED chip is installed correspondingly. in an installation position. The diffuser plate is fixedly arranged on the base plate through each fixing position. The above-mentioned integrated LED lamps have a relatively simple structure by directly arranging the LED chips on the radiator, realizes an integrated structure, and has a good heat dissipation effect, which can meet the use of high-power LED lamps. In addition, compared with the traditional LED lamps, it is necessary to add a heat dissipation device to the casing. The heat sink of the above-mentioned integrated LED lamps can be directly used as the casing, and has excellent heat conduction and heat dissipation effects. The manufacturing difficulty is relatively low and the cost is relatively high. Low.

Description

technical field [0001] The invention relates to the field of radiators for LED lamps, in particular to an integrated LED lamp. Background technique [0002] LED (Light Emitting Diode, light-emitting diode), which can directly and efficiently convert electrical energy into visible light, and has a service life of tens of thousands of hours to 100,000 hours, so it is widely used in landscape, security, special and general lighting and other fields , the market potential is immeasurable. [0003] The basic structure of the LED is a P-N junction of a semiconductor. When the current flows through the LED element, the temperature of the P-N junction will rise, and the temperature of the P-N junction area is called the junction temperature of the LED. It has a very small size, so the temperature of the LED chip is also called the junction temperature of the LED chip. [0004] LED lamps made of LED are known as the most commonly used lighting lamps for their high quality, durabili...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V17/12F21V29/74F21V29/89F21Y115/10
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司
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