LED lamp

A technology of LED lamps and LED chips, which is applied in damage prevention measures for lighting devices, cooling/heating devices for lighting devices, lighting and heating equipment, etc. Try to be reasonable and other issues to achieve the effect of prolonging the service life, good heat dissipation effect, and neat external structure

Inactive Publication Date: 2010-04-28
林顺权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structural design of this tungsten-halogen lamp is unreasonable. Due to the small size of the lamp cup, the heat in the shell cannot be dissipated, which reduces the service life of the spotlight, and its appearance and structure appear monotonous. In addition, the traditional filament heating method is adopted. As a result, the power consumption of lamps and lanterns is relatively large, which is easy to cause waste of energy

Method used

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  • LED lamp
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Embodiment Construction

[0011] refer to figure 1 and figure 2 , the LED lamp of the present invention includes an LED chip 1, a base 2 and a housing 3, the base 2 is connected to the bottom of the housing 3, the housing 3 includes a metal supporting substrate 30, and the LED chip 1 is installed On the metal supporting substrate 30, several metal cooling fins 5 radiating outwards are arranged on the periphery of the metal supporting substrate 30, and a housing cavity 50 is formed inside the metal cooling fins 5. A reflective cup body 6 for the light source to irradiate outside is provided. This kind of LED lamp changes the traditional tungsten halogen lamp light source, and installs the integrated LED chip 1 on the metal supporting substrate 30 in the housing 3, so that the LED with a power of only 10W can replace the traditional light source of 75W, and has the same luminous effect. effect, the energy-saving effect is remarkable; the setting of the metal heat sink 5 increases the contact area betw...

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Abstract

The invention discloses an LED lamp, comprising an LED chip, a base and a shell, wherein the base is connected at the bottom part of the shell; the shell comprises a metal bearing substrate and an LED chip arranged on the metal bearing substrate; the periphery of the metal bearing substrate is provided with a plurality of metal radiating fins; and the inner side of the metal radiating fin is formed with a shell cavity which is arranged with a reflector body for a light source thereon to irradiate outwards. The lamp in the invention still uses the limited volume of the traditional halogen tungsten lamp and does a reasonable allocation on the radiating structure, thus doubling the radiating area and bettering the radiating effect with a unique appearance; the LED chip replaces the traditional light source, which not only ensures the light-emitting effect, but also saves energies, and is an ideal substitute for the traditional halogen tungsten lamp.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to an LED lamp. Background technique [0002] The traditional aluminum halogen spotlight includes a base and a metal shell. The inner surface of the metal shell is designed as a parabolic surface, and its outer surface is also a smooth spherical surface. The base is installed on the outer surface of the metal shell, and the metal shell is equipped with a Silk. This kind of spotlight uses the principle of tungsten halogen circulation to make the halide in the filling gas in the shell in a gaseous state, so the internal temperature of the shell is relatively high, and accordingly, the size of the lamp shell is small. The structural design of this tungsten-halogen lamp is unreasonable. Due to the small size of the lamp cup, the heat in the shell cannot be dissipated, which reduces the service life of the spotlight, and its appearance and structure appear monotonous. In addition, the traditional f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V15/02F21V19/00F21V29/00F21V7/00F21Y101/02F21K9/235F21K9/237F21V29/77F21Y115/10
Inventor 林顺权
Owner 林顺权
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