LED lamp with voltage stabilizing diode protection

Abstract

The invention discloses an LED lamp protected by a voltage stabilizing diode, which comprises a light-sensitive night light. The bottom of the light-sensitive night light is provided with a base, and the top of the base is respectively provided with a rotating ring and a lampshade. The rotating ring The inside of the lampshade is provided with a groove, the bottom of the lampshade is embedded in the inside of the rotating ring, and is engaged with the rotating ring through the groove, and one side of the lampshade is respectively provided with a light-transmitting window and a second a fixed frame, the light-transmitting window is embedded in the lampshade, and is fixedly connected with the lampshade through the second fixed frame; one side of the base is respectively provided with a glass cover and a first fixed frame; The glass cover is fixedly connected to the base through the first fixing frame. This kind of LED lamp with zener diode protection has all the test functions of large-scale device products, and has high stability and low price, which has a broad market Prospects and application prospects.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an LED lamp with constant voltage diode protection. Background technique [0002] The so-called LED light, also known as light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip, and one end of the chip is attached to a bracket. , one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. At first, LEDs were used as indicator light sources for instruments and meters. Later, LEDs of various light colors were used in traffic lights and large-area display screens. It is widely used and has produced good economic and social benefits. [0003] However, the existing LED lights are not designed with Zener diodes to protect the LED lights...

AI Technical Summary

Problems solved by technology

[0003] However, the existing LED lights are not designed with Zener diodes to protect the LED lights, which shortens the repair cycle of the device, thereby increasing the cost of the device, and the LED lights inside the device are only connected to the lead wires and are not installed on the shelf, resulting in LED The lamp is easily damaged, on the other hand, the power plug of the device is placed inside the device, and the power plug of the device may be damaged due to improper operation during use

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