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Cascading type LED lamp string circuit board connecting structure

A technology of LED light string and connection structure, which is applied in the direction of electrical connection of printed components, circuits, circuit layout, etc., can solve the problems of poor light emission consistency of light strings, complicated wiring packaging process, high production and maintenance costs, and achieve simplified wiring packaging process, The effect of saving materials and reducing production and maintenance costs

Pending Publication Date: 2022-04-05
佛山市彩立德光电技术有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cascaded LED light string circuit board connection structure, which aims to solve the problems in the prior art such as complicated wiring and packaging process, high production and maintenance costs, poor light emission consistency of the light string, and poor appearance of finished product dispensing. technical problem

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  • Cascading type LED lamp string circuit board connecting structure
  • Cascading type LED lamp string circuit board connecting structure
  • Cascading type LED lamp string circuit board connecting structure

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the embodiments of the present invention and should not be construed as limitations of the present invention.

[0026] In the description of the embodiments of the present invention, it should be understood that if the embodiments of the present invention involve directional indications, such as up, down, left, right, front, back, inside, outside, etc., the orientation or positional relationship is Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the embodiments of the present invention and simplifying the description, and does not indicate or im...

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Abstract

The invention belongs to the technical field of LED circuit layout, and particularly relates to a cascaded LED lamp string manufacturing circuit layout structure which comprises circuit layout, welding of bonding pads, size and arrangement of wire diameters and the like. LED lamp beads are cascaded through three wires which are arranged side by side in parallel, circuits are respectively used as VDD ends, the middle wire is set as DI signal input and DI signal output in a wire cutting or stamping fracture mode, and the other wire is GND of the lamp beads; according to the technical scheme provided by the invention, the wiring and packaging process is simplified through three-wire driving, the production and maintenance cost is saved, the light emitting consistency is improved, and the flicker mode can be controlled through external control.

Description

technical field [0001] The invention belongs to the technical field of making LED light bars, and in particular relates to a cascaded LED light string circuit board connection structure. Background technique [0002] At present, the mainstream illusion lamp beads on the market are driven by four wires, the wiring packaging process is complicated, and the production and maintenance costs are high; there are also illusion designs driven by three wires, and there are two problems. When cascading symmetrically, it is necessary to rotate the angle connection, so that the volume of the LED lamp string after cascading is larger and the consistency of light emission is poor. The circuit layout of LED light string production can solve the problems of complex wiring and packaging process, high production and maintenance costs, poor light emission consistency of light string, and poor appearance of finished product dispensing. Contents of the invention [0003] The purpose of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V23/00F21V23/06H01L33/62H05K1/11F21Y115/10
Inventor 廖伟春宁凯
Owner 佛山市彩立德光电技术有限公司
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