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LED point light source

A point light source and lamp housing technology, which is applied in the field of lighting equipment, can solve the problems of light scattering, heat dissipation difficulties, and easy glare, etc., and achieve the effect of uniform light

Inactive Publication Date: 2015-03-25
赵立平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, common LED point light sources are mainly composed of a base plate, a spherical lampshade and a circuit substrate. This spherical lampshade covers the top of the lamp bead. After the light emitted by the lamp bead is refracted by the lampshade, the light will be scattered and easily cause glare. , the light effect is not good; moreover, if the spherical lampshade is directly covered on the bottom plate, there will also be a problem of difficulty in heat dissipation

Method used

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0013] The invention provides an LED point light source, such as figure 1 As shown in the schematic diagram of the structure, the LED point light source can emit more uniform light without glare, the overall luminous effect is good, and the heat dissipation is excellent.

[0014] refer to figure 2 The LED point light source includes a base plate 1, a lamp housing 2 above the base plate 1, and a lampshade 3 above the lamp housing 2; circuit boards and multiple Lamp bead (not shown in the figure); the lampshade 3 is a flat plate higher than the lamp housing 2; the bottom of the lamp housing 2 is provided with an outlet hole 4, and the power cord 10 passes through the outlet hole 4 to connect with an external power supply; the lamp housing 2 There are a plurality of cooling fi...

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Abstract

The invention discloses an LED point light source. The LED point light source comprises a bottom plate, a lamp shell located above the bottom plate, and a lampshade located above the lamp shell. A circuit board and lamp beads are arranged in a cavity formed by the bottom plate, the lamp shell and the lampshade. The lampshade is in a platy shape higher than the lamp shell. A wire outlet is formed in the bottom end of the lamp shell. A plurality of cooling fins longitudinally and evenly arrayed are arranged on the lamp shell. The LED point light source is uniform in emitted light ray, free of the glare phenomenon and good in cooling effect.

Description

technical field [0001] The invention relates to a lighting device, in particular to an LED point light source. Background technique [0002] LED point light source is a new type of energy-saving and environmentally friendly decorative lamp, which has the advantages of long life, small size, light weight, low power consumption, stable and reliable performance, etc., and is favored by people. At present, common LED point light sources are mainly composed of a base plate, a spherical lampshade and a circuit substrate. This spherical lampshade covers the top of the lamp bead. After the light emitted by the lamp bead is refracted by the lampshade, the light will be scattered and easily cause glare. , the light effect is not good; moreover, if the spherical lampshade is directly covered on the bottom plate, there will also be a problem of difficulty in heat dissipation. Contents of the invention [0003] In order to solve the above technical problems, the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V3/02F21V29/77F21V29/506F21V31/00F21V17/10F21V17/12F21Y101/02
CPCF21S2/00F21V3/02F21V17/10F21V17/12F21V31/005F21Y2101/00
Inventor 赵立平
Owner 赵立平