LED (Light Emitting Diode) down lamp taking radiator as mounting interface

Abstract

The invention discloses an LED (Light Emitting Diode) down lamp taking a radiator as a mounting interface. The LED down lamp comprises a down lamp set which comprises a down lamp base (106), a radiator (103) and spring fixing clips (107), wherein the spring fixing clips (107) are arranged on the two sides of the down lamp base (106), and the radiator (103) is arranged above the down lamp base (106); a mounting interface (AZM) is arranged at the center of the lower part of the radiator (103) and used for fixing and mounting an LED bulb (102). According to the down lamp, the lamp set takes the down lamp base as a core, the LED bulb and other auxiliary pieces are installed on the down lamp base intensively, the structure is simple, the construction cost is low, and the installation, the use and the maintenance are convenient. When the down lamp is used, dust can not be accumulated on the overflowing gaps of the radiator easily; and the down lamp has extremely strong capabilities of wind prevention, dust blockage resistance and insect blockage resistance, and can still work normally even if the environment is seriously affected by the dust.

Description

technical field [0001] The invention relates to an LED downlight, in particular to an LED downlight with a radiator as 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 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, in the existing downlights, due to the poor heat dissipation performance, generally only small low-power lamp beads can be used, which greatly limits the scope of use of the downlight

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