Abstract: This invention relates to an encapsulating method for sealed and water-proof LED, comprising the following steps: separately weld two leads or three leads onto the two pins of the LED; molding by mould and used for installing the holder of LED; put the LED with lead or various types of ornaments into the holder; buckle the holder; weld the periphery of the buckled holder by ultrasonic machine to form a sealed luminescent light. By means of welding the lead of the luminotron first, putting it into the holder later, and finally sealing it by ultrasonic machine, it can increase the up-to-standard rate and reduce the rejections on the premise of ensuring the sealing effect.

Abstract: This invention relates to LED string lights with multiple source points comprising several connected LEDs, wherein each LED is installed on a holder. A solid transparent component is also installed on the holder covering the LED. Inside such solid transparent component, there are many small air bubbles. Lights sent out from the LED get through these bubbles and refraction occurs to form multiple source points. During the production, air shall be blown into the solid transparent component to create many separate air bubbles therein. Lights from the LED get through these air bubbles and refraction occurs. Each air bubble is like a source point. Therefore, it's easy and effective for this invention to create many source points even in one LED.

Abstract: The utility model discloses a light-permeable pot, which comprises a pot main unit. The foresaid main unit has a bottom and a side wall, and the upper part is an open-end. Part or all of the foresaid side wall of the pot is light-permeable components; by making the walls of the pot with light-permeable components, parts of the luminous tube can be placed in the trunk in the pot when setting string light. After power-on, the light from the luminous tubes in the pot can pass through the light-permeable components of the side walls to achieving better luminous effect and decorative effective of the decorative trees.