4 pi light dipping LED (light emitting diode) ball lamp bulb
A technology of LED ball bulbs and LED strips, applied in light sources, electric light sources, electric light sources, etc., can solve the problems of low light output rate and poor heat dissipation performance, and achieve no electromagnetic radiation, improve heat dissipation performance, and improve light utilization rate. Effect
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[0027] The present invention will be further described below in conjunction with the accompanying drawings.
[0028] refer to Figure 1 to Figure 5 , a 4π light-emitting LED bulb, including a joint 1, an LED driver 2 and a bulb cover 3, the LED bulb also includes a heat dissipation ring 4, the upper end of the heat dissipation ring 4 is connected to the joint 1, and the heat dissipation ring The lower end of 4 is connected with the bulb cover 3, and a heat dissipation block 5 with high thermal conductivity is installed in the heat dissipation ring 4. The outer wall of the heat dissipation block 5 is connected with the inner wall of the heat dissipation ring 4, and the bottom surface of the heat dissipation block 5 A transparent lamp post 6 with high thermal conductivity is installed, and the 4πLED lamp bar is installed on the lens lamp post. The 4πLED lamp bar 7 includes a plurality of LED chips connected in series in sequence, and the LED driver 2 is installed inside the heat...
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