Circuit board type net lamp and manufacturing method thereof

Abstract

The invention provides a circuit board type net lamp and a manufacturing method thereof. The circuit board type net lamp comprises a main power source line and a light source. The light source comprises a flexible circuit board and light emitting diodes (LEDs) welded to the flexible circuit board which is in a net shape, the flexible circuit board is divided, stretched and expanded, and a plurality of meshes are formed. The manufacturing method of the circuit board type net lamp comprises the steps that a, the LEDs are welded to a whole flexible circuit board; b, the flexible circuit board is divided along straight lines which are located between an anode power source line and a cathode power source line and parallel to the self-length direction of the circuit board, and the positions, corresponding to the LEDs, of the flexible circuit board are not disconnected; c, the anode power source line and the cathode power source line of the flexible circuit board are connected with the main power source line respectively; and d, the flexible circuit board is stretched and expanded. The sequence of the step c and the step d can be exchanged. The circuit board type net lamp is good in ornamental effect, simple in structure and convenient to manufacture.

Description

technical field [0001] The invention relates to the field of lighting and decorative lamps, in particular to a circuit board type net lamp. The invention also relates to a manufacturing method of the circuit board type net lamp. Background technique [0002] Net lamp is a common lighting decoration, which uses wires and frame wires to intertwine and fix the light strings into a net shape. When in use, you only need to hang the wires or frame wires of the net lamp on trees, buildings or other places to produce Three-dimensional and beautiful display effect. In the traditional production process of net lights, the light bulbs are first connected with wires to form a light string, and then multiple groups of light strings are connected in parallel to the main power line, and then the light strings, the main power line and the frame line are woven into a mesh structure. There are several disadvantages in this structure of net lights: first, it is difficult to locate the wires ...

AI Technical Summary

Problems solved by technology

In the traditional production process of net lights, the light bulbs are first connected with wires to form a light string, and then multiple groups of light strings are connected in parallel to the main power line, and then the light strings, the main power line and the frame line are woven into a mesh structure. There are several disadvantages in this structure of net lights: first, it is difficult to locate the wires and frame lines accurately, and it is easy to have irregular mesh holes and different lengths of network cables, and the decorative effect is poor; second, the bulbs are fixedly connected by wires, and the wires and the frame Lines need to be aligned and fixed, the manufacturing process is complicated, and the production efficiency is low, which is not conducive to mass and rapid production, and some processes rely on manual operation, and the product consistency is low; Third, the bulbs of the same group of light strings are connected in series, and a bulb necrosis will cause As a result, the entire group of light strings does not light up, and it is extremely inconvenient to replace and maintain

The above shortcomings greatly restrict the application occasions and effects of net lights. Therefore, it is an urgent need in this field to seek a net light with good effect, simple structure and convenient manufacture.

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