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LED lamp with adjustable illumination angle

A technology of LED lamps and illumination angles, which is applied in the parts, lampshades, lighting devices and other directions of lighting devices, can solve problems such as safety accidents caused by radiator conduction.

Active Publication Date: 2014-04-23
GUANGDONG COSIO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heat sink in LED lamps is usually made of metal to ensure the heat dissipation performance. If the driving power installed on the heat sink leaks, it is easy to conduct electricity through the heat sink and cause a safety accident.

Method used

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  • LED lamp with adjustable illumination angle

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specific Embodiment approach

[0019] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0020] like figure 1 As shown, an LED lamp with adjustable irradiation angle includes a radiator 1, an LED light source 2, a casing 3, a driving power supply 4 and a front cover 5, the radiator 1 is provided with a boss 11, and the LED light source 2 It is arranged at the end of the boss 11 and is located inside the housing 3, the housing 3 is fixed on the radiator 1, the front cover 5 is fixed on the housing 3, and includes The two movable pins 8 are cylindrical, and the centerlines of the two movable pins 8 are in a straight line, respectively extending into the inside of the housing 3 from both sides outside the housing 3, and connecting the drive power 4 is fixed in the housing 3, the movable pin 8 is made of metal, and is connected to the power input end of the driving power 4.

[0021] The dr...

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Abstract

The invention relates to the technical field of illumination equipment, in particular to an LED lamp with an adjustable illumination angle. The LED lamp comprises a heat sink, an LED light source, a shell body, a drive power source and a front cover, a boss is arranged the heat sink, the LED light source is arranged on the end portion of the boss and is located inside the shell body, the shell body is fixed to the heat sink, the front cover is fixed to the shell body, two movable inserting pins are further included and are cylindrical, the central lines of the two movable inserting pins form a straight line, the two movable inserting pins stretch into the inner portion of the shell body from the two sides of the outer portion of the shell body respectively, the drive power source is fixedly arranged in the shell body, and the movable inserting pins are made of metal and are connected with the power source input end of the drive power source. Through the implementation mode of the structure, the drive power source and the heat sink are installed in a separated mode, and therefore safety problems are solved. The movable inserting pins achieve the function of being connected with the power source and fixing the drive power source and meanwhile has the function of fixing the LED lamp and enabling the LED lamp to rotate, and therefore the function of adjusting the illumination angle of the LED lamp is adjusted.

Description

technical field [0001] The invention relates to the technical field of lighting equipment, in particular to an LED lamp whose irradiation angle can be adjusted. Background technique [0002] Under the background of rising global energy shortage concerns, saving energy is an important issue we will face in the future. In the field of lighting, the application of LED light-emitting products is attracting the attention of the world. As a new type of green light source, LED It must be the trend of future development, and the 21st century will enter the era of new lighting sources represented by LEDs. LED is known as a green light source, which has the characteristics of energy saving, environmental protection, long life, small size, etc., and can be widely used in various indications, displays, decorations, backlights, general lighting and urban night scenes and other fields. [0003] The heat sink in LED lamps is usually made of metal to ensure the heat dissipation performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V17/10F21V3/00F21V14/02F21V23/06F21Y101/02F21Y115/10
Inventor 吴育林李海锋黄荣焕
Owner GUANGDONG COSIO LIGHTING
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