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LED module and LED lamps

A technology of LED modules and substrates, which is applied in the direction of lamp circuit layout, lighting and heating equipment, cooling/heating devices of lighting devices, etc., can solve the problems of poor heat dissipation, low power, and low reliability, and achieve enhanced heat conduction and power. High, good heat dissipation effect

Inactive Publication Date: 2010-04-28
深圳市爱能科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide an LED module and LED lamp with good heat dissipation effect, aiming at solving the problems of low power and low reliability of the existing LED modules and LED lamps due to poor heat dissipation

Method used

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Embodiment Construction

[0014] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0015] Such as figure 1 with 2 As shown, the LED module of the present invention is a high-power LED module, which is used to illuminate roads, stadiums, night markets and other places. The LED module has a substrate 1. The substrate 1 is an aluminum thin plate with a control circuit on the surface. After the surface of the aluminum thin plate is insulated, a conductive film is plated, and finally formed by etching / or photolithography. The control circuit. The control circuit has a main controller, the main controller adopts single-chip technology, the main controller is provided with an int...

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Abstract

The invention is suitable for indoor / outdoor high-brightness lighting and provides an LED module and LED lamps which comprise a substrate, a high-power LED arranged at one surface of the substrate, a control circuit and a base plate arranged at the other surface of the substrate; the other surface of the base plate is embedded with a bionic radiating fin provided with at least one radiating column; and each radiating column is provided with fins of which the cross sections are in a shape of quasi-cactus columnar stem like the shape of the Chinese character SA; the control circuit is provided with a main controller, an intelligent temperature controlled circuit and a driving circuit which are connected with the main controller; and the main controller is provided with a communication port. The bionic radiating fin is provided with a plurality of radiating columns of which the higher ones and the shorter ones are arranged at intervals, and the joints of the higher radiating columns are higher than the joints of the shorter radiating columns. The radiating fins are provided with radiating holes. The radiating column in the invention has a quasi-cactus columnar stem structure borrowing the idea from the radiating structure of the cactus in a high-temperature condition, thus having good radiating effect and high reliability.

Description

Technical field [0001] The invention belongs to the technical field of indoor and outdoor high-brightness lighting, and in particular relates to an LED module and an LED lamp. Background technique [0002] The replacement of traditional eye lights and bulbs by LED lamps is not only a trend in the development of lighting sources, but also a policy vigorously promoted by many countries. The main reason: compared with traditional eye lights and bulbs, LED lamps have long life and high luminous efficiency. , Low power consumption, low starting voltage, fast response, environmental protection and other advantages. At present, it is difficult for commercially available LED lamps to achieve high power, mainly due to poor heat dissipation of the LED modules. An invention patent application with document number CN101162081A discloses a high-power LED street lamp main shell, or lamp upper shell, which includes the main lamp shell, heat pipe connector, LED lamp holder, and heat dissipation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V19/00F21V23/00F21V29/00H05B37/02F21V13/04F21V31/00F21Y101/02F21V29/74F21V29/83F21Y115/10
CPCY02B20/48Y02B20/40
Inventor 杨跃华
Owner 深圳市爱能科技有限公司
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