Light-emitting diode (LED) tunnel lamp adopting extruded radiator structure

Abstract

The invention discloses a light-emitting diode (LED) tunnel lamp adopting an extruded radiator structure. The LED tunnel lamp comprises a metal extruded radiator (103) formed by means of an extruding process, wherein an LED lamp bulb (102) is arranged on the extruded radiator (103), and a lamp casing (101) formed by metal punching or plastic die-casting is arranged outside the extruded radiator (103). The extruded radiator (103) is installed on an installing support (106), and an installing interface for installing the LED lamp bulb (102) is arranged on the extruded radiator (103). The LED tunnel lamp is simple in structure, low in manufacture cost, quick, cheap and convenient to install, use and maintain, faults does not easily expand, independent production and use of LED lamp bulbs, lamps and lanterns and illuminating control products are achieved, production links are decreased remarkably, batch production is achieved, and application and industrial scale of LED energy-saving illuminating products are facilitated. In addition, the LED tunnel lamp can effectively solve the problem of illumination glare of a tunnel and enable vehicles to be driven safely.

Description

technical field [0001] The invention relates to an LED tunnel lamp, in particular to an LED tunnel lamp adopting an extruded radiator structure. 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 huge room for improving LED lighting efficiency. ...

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.

Moreover, the existing tunnel lights are difficult to adjust due to the angle of illumination, which will cause tunnel lighting glare and affect driving safety.

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