US 2017/0254523 A1 · LED LIGHT STRING MANUFACTURING METHOD AND LED LIGHT STRING

Abstract

Disclosed is an LED light string manufacturing method, as well as an LED light string manufactured with the method, which generally involves four components that are assembled through three operations or steps to allow for automatic mass production of LED light strings thereby saving material cost and increasing assembling efficiency. The four components include an upper housing member, a lower housing member, electrical wires, and an LED-based light emission element (with or without a cover). Two conductive pins of the LED-based light emission element are fixed to conductors of the electrical wires through welding and are then disposed between the upper and lower members of the housing, which are subjected to ultrasonic fusion for secured combination thereby covering and housing the electrical wires and the LED-based light emission element therein in one operation. The method is simple and very efficient so that the process is simplified and the cost reduced.

Claims7

Dependent claims

A light-emitting diode (LED) light string manufacturing method, which involves four components including an upper housing member, a lower housing member, electrical wires, and an LED-based light emission element and comprises three operations to achieve automatic mass production of LED light strings, the method comprising the following steps:

(1) fixing two conductive pins of the LED-based light emission element to conductors of the electrical wires through welding;
(2) disposing the LED-based light emission element and the electrical wires that are welded together between the upper housing member and the lower housing member;
and
(3) positioning the upper housing member and the lower housing member on each other for closure and applying ultrasonic fusion thereto for combination so as to have the electrical wires and the LED-based light emission element housed and covered in an interior of a housing formed of the upper and lower housing members fused together to complete assembly of the upper housing member, the lower housing member, the electrical wires, and the LED-based light emission element.

1 more element

Dependencies are inferred from the claim text.

Led light string manufacturing method and led light string

Life of this patent

Led light string manufacturing method and led light string

Life of this patent

Abstract

Claims7