Simulated-tree festoon lighting structure

A technology for simulating trees and lighting decorations, which can be used in decorative art, lamp circuit layout, lighting and heating equipment, etc. It can solve the problems of signal interference, single lighting change, low reliability, etc., and achieve various display colors and simple connection lines , good decorative effect

Inactive Publication Date: 2009-12-16
范红霞
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the simulated tree lighting structure does not have a built-in drive control chip, the brightness of the lamp can only be adjusted by the magnitude of the current, and the change of the lighting is very simple.
In the prior art, the drive control chips of lighting decorations generally use four signal control lines to form a transmission channel for control. When four lines are connected with flexible wires, there are generally two input heads, two

Method used

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  • Simulated-tree festoon lighting structure
  • Simulated-tree festoon lighting structure
  • Simulated-tree festoon lighting structure

Examples

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[0022] Referring to 1, the simulated tree lighting structure of the present invention includes a light-emitting unit 10, a simulated tree trunk 20, simulated branches 21, 5, simulated leaves 15 and simulated flowers 9. The simulated tree trunk 20 and simulated branches 21, 5 are composed of several wires 1 It is covered by the outer skin 2, and each wire contains a power supply positive line, a power supply negative line and a signal control line. During production, several wires 1 can be passed through the strip-shaped outer skin 2 in a circle. The enclosure is wound into a whole, and the coating method can also be to stick several wires 1 on the simulated branches 20 and the simulated branches 21 and 5 through a whole outer skin 2, and the outer skin 2 can be a strip-shaped sheet of plastic or When the paper material is wound, the shape of the simulated tree trunk 20 can be pre-set as required, and then wound into the simulated tree trunk 20; Part of the conducting wire 4 on...

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Abstract

The invention discloses a simulated-tree festoon lighting structure comprising a simulated trunk, simulated branches, simulated leaves and simulated flowers, wherein the simulated trunk and the simulated branches are respectively made by covering an insulated skin on a plurality of leads, each lead contains a power source anode circuit, a power source cathode circuit and a signal control circuit, wherein the simulated leaves and the simulated flowers are provided with luminescence units, and each luminescence unit comprises a PCB, an LED arranged on the PCB and a single-lead transmission driving control chip; the power source anode circuit is connected with the LED on the PCB, the power source cathode circuit is connected with the single-lead transmission driving control chip on the PCB; and the signal control circuit inputs a control signal to the single-lead transmission driving control chip which directly drives and controls the lightening of the LED. The invention has simple structure, various festoon lighting display changes and good decorative effect.

Description

technical field [0001] The invention relates to a lighting device, in particular to a simulated tree light structure. Background technique [0002] Imitation plant decorative lamps have been widely used to decorate homes or for municipal construction, but the common practice of existing simulated decorative tree lamps is to make simulated tree trunks with plastic, and then insert simulated branches and simulated leaves made of plastic into simulated tree trunks. On the trunk, but its decorative effect is poor, the cost is high, and it cannot be arbitrarily shaped according to the user's requirements. Chinese patent 200320118694.6 discloses a simulated tree lighting structure. The simulated tree trunk and simulated branches of this patent are directly made of several wires and covered with a skin, which has the advantage of being able to be shaped arbitrarily. However, because the simulated tree lighting structure does not have a built-in drive control chip, the brightness o...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V21/108F21V23/00H05B37/02F21W121/00F21Y101/02F21S10/02F21Y113/13F21Y115/10
Inventor 商松
Owner 范红霞
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