A new connection structure between LED lamp and electric wire and its manufacturing method

Abstract

The invention relates to the technical field of twinkle light string and in particular relates to a novel connection structure for LED lamp and electric wire and a manufacture method thereof, the manufacture method comprises the following steps: a, feeding the LED lamp into the automatic pin bending mechanism for bending the pin, feeding the bent LED lamp into the pin locating mechanism and locating the pin, feeding the LED lamp into the hook line fastening mechanism; b, feeding the electric wire bending into small circles into an assistant wire stripping seat, the wire stripping knife matches with the assistant wire stripping seat for stripping the inner circle insulation peel of the electric wire, feeding the electric wire removed on the inner circle insulation peel into the outer circle insulation peel stripping mechanism for stripping the outer circle insulation peel, feeding the electric wire into the hook line fastening mechanism; c, the step a and the step b can be processed at the same time without order, the hook line fastening mechanism is used for connecting and fastening the LED lamp pin bent by in the step a and the electric wire removed on the insulation peel. The novel connection structure for LED lamp and electric wire is simple in structure, low in cost and reliable in quality, the yield is high for the complete automatic assembly line, the technical progress is remarkable and broad promoting significance is achieved.

Description

technical field [0001] The invention relates to the technical field of colored lamp strings, in particular to a novel connection structure between an LED lamp and electric wires and a manufacturing method thereof. Background technique [0002] Due to the variety of shapes and the flashing and colorful lights of the festival light string, it has become the first choice for people to add a festive atmosphere during the festival because of its great decorative effect of night lighting. Now the festival light string commonly used in the market is usually connected by a wire to many LED bulbs. Due to the continuous increase of labor costs and the continuous demand for output, automated production is the current general trend, and the automatic connection of LED bulbs and wires can be realized in the following two ways: [0003] 1. Cut off the wires first, then peel off the insulation of the cut wires, and then wrap the peeled copper wires with the LED pins with metal sheets and f...

AI Technical Summary

Problems solved by technology

[0003] 1. Cut off the wires first, then peel off the insulation of the cut wires, and then wrap the peeled copper wires with the LED pins with metal sheets and fasten them, such as figure 1 As shown; Defect: If the wire is not cut off, the inner surface of the bent wire cannot be automatically peeled. Since the wire is cut off and then connected to the LED pin, and it is only wrapped by a metal sheet, it is not tight. During long-term use It will lead to poor contact, and additional metal sheet accessories will be added, which will increase the cost

[0004] 2. Cut off the wire first, then peel off the insulation skin of the cut wire, and then use the peeled copper wire to weld and fix the LED pin, such as figure 2 As shown; Defect: If the wire is not cut off, the inner surface of the wire after bending cannot be automatically peeled. Since the wire is cut off and then welded to the LED pin, although the looseness and good conductivity of method 1 have been overcome, the welding The process increases the cost even more

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