LED light with replaceable light holder thermally-radiated by using superconduction liquid

Abstract

The invention discloses an LED light with a replaceable light holder heat-radiated by using superconduction liquid, which consists of a light holder, a heat-radiation light shade, an LED and a lens. The LED is arranged in the heat-radiation light shade. The LED light is characterized in that a drive power source circuit board is arranged in the light holder; the light head is in plugged connection with the heat-radiation light shade for conveniently replacing the light holder, that is to say, a plug is arranged in the centre of the bottom of the light holder, and a socket is arranged in the centre of the top part of the heat-radiation light shade; the socket on the heat-radiation light shade is electrically connected with an LED pin; the plug on the light holder is electrically connected with an output line of the drive power source circuit board; a circle of heat radiation fins are all arranged on the lower part of the light holder and an outer wall of the heat-radiation light shade; and two heat radiation fins are both of hollow structures internally filled with the superconduction liquid. The invention solves the defects of the traditional LED light, and has the characteristics of high luminescence efficiency, good heat-radiation effect, less power consumption, long service life, environment protection, convenience of replacement of power source and the like.

Description

1. Technical field [0001] The invention relates to an LED lamp, in particular to an LED lamp with a replaceable lamp cap which utilizes superconducting liquid to dissipate heat. 2. Background technology [0002] With the development of LED, LED light source has the advantages of using low-voltage power supply, less energy consumption, strong applicability, high stability, short response time, no pollution to the environment, and multi-color light emission. Therefore, the wide application of LED has become a development trend. [0003] The service life of the existing LED can reach more than 50,000 hours, and the average life of the driving power supply for the LED is about 10,000 hours. Therefore, it is necessary to replace 5 driving power supplies to make each LED can be used to its life time. However, when the existing LED replaces the driving power, it needs personnel with professional knowledge to carry out. For ordinary users, when the service life of the original driv...

AI Technical Summary

Problems solved by technology

However, when the existing LED replaces the driving power, it needs personnel with professional knowledge to carry out. For ordinary users, when the service life of the original driving power expires, they can only buy new LED lights, which brings inconvenience to ordinary users. It increases the economic burden of ordinary users, and also causes a waste of resources to a certain extent; and the heat dissipation of existing LED lights uses natural heat dissipation, wind heat dissipation or heat sink heat dissipation, and their heat dissipation effects are not good or appropriate. Heat dissipation will lead to accelerated attenuation of the brightness of LED lamps and the service life of circuit components, greatly reducing the service life of LED lamps

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