LED (Light-Emitting Diode) streetlamp utilizing lamp shell with heat radiator as mounting interface bracket structure

Abstract

The invention discloses an LED street lamp using a lamp housing with a radiator as an installation interface support structure, comprising a lamp housing (103) with a radiator formed by a metal die-casting process, and the lamp housing (103) with a radiator is provided with More than one installation interface, an LED bulb (102) is provided on the installation interface, and the lamp housing (103) with a radiator (103) is connected to the lamp post (108) through the lamp post fixing bracket (112), and the lamp post fixing bracket (112) is provided with Harness connector (106). The invention has the advantages of simple structure, low cost, fast, cheap and convenient installation, use, and maintenance, and is not easy to expand faults. It ensures the mass production and is conducive to the application and industrial scale of LED energy-saving lighting products.

Description

technical field [0001] The invention relates to an LED street lamp, in particular to an LED street lamp using a lamp housing with a heat sink as a support structure for an installation interface. Background technique [0002] As a new generation of lighting technology, semiconductor lighting has high photoelectric conversion rate, easy control of light source direction, easy control of lighting period and mode, high color rendering of light source, high power factor under reasonable design, etc., which cannot be compared with other existing lighting technologies. The five energy-saving advantages are favored by global investors and strongly supported by governments of various countries. The luminous efficiency of current LED lighting can exceed 70LM / W, which is more energy-saving than traditional energy-saving lamps. Theoretically, the luminous efficiency of green LEDs can be as high as 683LM / W; the theoretical efficiency of white LEDs can also reach 182.45LM / W, so there is...

AI Technical Summary

Problems solved by technology

This has brought a series of fatal problems such as high manufacturing cost, inconvenient use, and difficult maintenance to LED lighting products.

First of all, it is impossible to achieve national and even global unified standardized production in manufacturing, resulting in many product specifications, few batches, and high prices; secondly, the products of each company are various, not universal, let alone interchangeable; thirdly, product failure Sometimes it is necessary to remove the LED optical module, driving power supply, lamps and other assemblies as a whole for maintenance, which is extremely inconvenient to maintain, and it is very easy to cause defects such as expansion of faults, delay in maintenance, and high maintenance costs.

These defects have greatly restricted the promotion and use of LED lighting, and are flaws in the promotion of LED lighting products.

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