Positive and negative separation type LED component, automobile lamp and flashlight

Abstract

The invention discloses a positive and negative separation type LED component, an automobile lamp and a flashlight. The positive and negative separation type LED component is provided with an electric conduction and heat conduction positive electrode plate, an electric conduction and heat conduction negative electrode plate and an insulator located between the electric conduction and heat conduction positive electrode plate and the electric conduction and heat conduction negative electrode plate, the electric conduction and heat conduction positive electrode plate is in electric heat connection with an anode of an LED lens, and the electric conduction and heat conduction negative electrode plate is in electric heat connection with a cathode of the LED lens. Compared with the prior art, the LED component involved in the invention overcomes the technical prejudice of electric heat separation, breaks through the traditional bottleneck on the heat conducting property and greatly improves the working efficiency.

Description

technical field [0001] The invention relates to the field of LED lamps, and specifically refers to a positive and negative separated LED component, a flashlight and a car lamp, which break through the design constraints of the traditional LED component electrothermal separation and create a new design concept. Background technique [0002] like figure 1 As shown, it is a schematic structural diagram of a traditional LED assembly. The LED assembly has a heat conduction layer 51, an insulating layer 52, a circuit layer 53 and an LED lamp arranged on the circuit layer 53. This LED assembly adopts the design concept of electrothermal separation. That is, through the insulating effect of the insulating layer 52, the heat conduction layer 51 and the circuit layer 52 are insulated from each other in terms of circuit conduction, that is, the positive and negative poles of the LED lamp are realized through the circuit etched on the circuit layer 53 and connected to the external power...

AI Technical Summary

Problems solved by technology

[0003] In short, the "electricity" of LED components goes horizontally, and the "heat" of LED components goes vertically, thus forming a system of separation of electricity and heat, which has continued since the birth of LEDs. The disadvantage of the system is that it has been difficult to break through in the heat dissipation performance

Although many people in the field have provided many solutions for heat dissipation performance, they are still limited by the thinking of electrothermal separation, especially for the heat conduction speed at the LED grain is still not fast, and there is a need for further improvement.

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