LED (Light-Emitting Diode) underwater lamp with high security

Abstract

The invention discloses an LED (Light-Emitting Diode) underwater lamp with high security. The LED underwater lamp comprises a triangular support base, a rotary disk, a U-shaped frame and a shell, wherein an inner frame clings to the inner wall of the shell; an inner frame flange is arranged at the top end of the inner frame; a light-transmitting lens clings to the inner frame flange; a limiting ring is clamped on the inner frame flange; the bottom of the inner frame is provided with a water seepage hole; a stabilizing groove is formed inside the inner frame; a groove flange is arranged at thetop end of the stabilizing groove; the groove flange clings to the inner wall of the inner frame; an LED integrated lamp panel assembly is arranged in the stabilizing groove; the space between the stabilizing groove and the inner frame is filled with a filling agent swelling with water; a sealing ring is arranged on the groove flange; and press-fit sealing is formed between the sealing ring and the limiting ring. The bottom end of the LED lamp panel is filled with the filling agent, the filling agent swells with water and ejects internal elements of the lamp and the inner frame out, the press-fit sealing is formed between the sealing ring and an annular connection ring, and a shell is replaced directly, so that the influence of water ingress of the shell on the security of the lamp duringworking is lowered.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to an LED underwater lamp with good safety. Background technique [0002] The underwater light is a light installed under the water. The appearance is small and exquisite, beautiful and generous. The appearance is similar to some buried lights, except that there is an additional installation chassis, which is fixed with screws. Underwater lights are generally LED light sources. LED technology lighting is called the fourth generation lighting source or green light source, which has the characteristics of energy saving, environmental protection, long life and small size. When the LED underwater lights are energized, they can emit a variety of colors, which are colorful. They are usually installed in parks or fountain pools, which are highly ornamental. [0003] After searching, the authorized notification number is CN208846181U patent, which discloses a LED underwater lamp with protec...

AI Technical Summary

Problems solved by technology

The above-mentioned patents have the following disadvantages: the underwater lamp is soaked in water for a long time, causing the shell to corrode and enter the water, and the electronic components inside the underwater light will be damaged by short circuit, and the shell and internal components are damaged and can only be replaced, and the cost is relatively high. High, and affect the safety of the overall power supply circuit

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