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LED light source structure with LED driving function

An LED light source and LED driving technology, applied in the field of lamps, can solve the problems of low light efficiency and poor light output effect, and achieve the effect of high LED brightness, good constant current effect and good integrity.

Inactive Publication Date: 2016-08-17
ZHONGSHAN GAOLE ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing LED light sources are generally arranged on a plane, and the light-emitting surface adopts a planar structure, which has poor light-emitting effect and low luminous efficiency

Method used

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  • LED light source structure with LED driving function
  • LED light source structure with LED driving function

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Embodiment Construction

[0015] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] refer to figure 1 and figure 2 , propose an embodiment of the LED light source structure with LED drive of the present invention:

[0017] An LED light source structure with LED drive includes a heat conduction seat 10 , an LED light source board 20 , a bottom cover 30 and an LED drive circuit 40 . The LED light source board 20 is composed of a flexible circuit board and several LED chips distributed on the flexible circuit board. The heat conduction seat 10 is designed in the shape of a positive prism with a bulge in the middle, and the LED light source board 20 covers the upper end surface and each side of the heat conduction seat 1041 to form a light-emitting surface similar to a cone. When the light is turned on, the upper LED light source board 20 emits light in a plane, and the side LED light source b...

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Abstract

The invention discloses an LED light source structure with an LED driving function. The LED light source with the LED driving function comprises a heat-conducting base and LED light source panels. The heat-conducting base is designed to be in the shape of a regular prismoid with the middle portion protruding. The upper end face and the side faces of the heat-conducting base are covered with the LED light source panels, so that a light-emitting surface which is approximately conical is formed. The LED light source panel on the upper portion emits light in a planar mode, and the LED light source panels on the side faces emit light all around, so that the light outlet angle is large, the light is uniform, the lighting effect is excellent, and dark regions are avoided. The heat-conducting base is hollow, and the bottom of the heat-conducting base is open. An LED driving circuit is installed in an inner cavity of the heat conducting base. A bottom cover is installed at the bottom of the heat-conducting base. The LED driving circuit is fixed to the bottom cover. The LED driving circuit and an LED light source are combined into a whole, so that the integrity is good, the structural design is reasonable, and assembly of the lamp is facilitated. A constant-current diode is adopted by the LED driving circuit for achieving constant currents, and light emitting is stable.

Description

technical field [0001] The invention relates to the field of lamps, in particular to an LED light source structure with LED drive. Background technique [0002] With the increasingly tense energy supply, people pay more and more attention to the development and promotion of high-efficiency and energy-saving appliances. Lighting lamps that use LEDs (Light-emitting diodes) as light sources, which have many advantages such as long life, high luminous efficiency, no radiation, and low power consumption, will soon enter the mainstream lighting market. Existing LED light sources are generally arranged in a plane, and the light emitting surface adopts a planar structure, so the light emitting effect is not good and the light efficiency is low. Contents of the invention [0003] The main purpose of the present invention is to provide an LED light source structure with LED drive, which has good light effect, no dark area, and is integrated with the LED drive circuit. [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20H05B33/08F21V29/89F21Y115/10H05B44/00
CPCF21V29/89H05B45/10
Inventor 吴高冰
Owner ZHONGSHAN GAOLE ELECTRONICS TECH CO LTD
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