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LED lamp strip and LED screen

A technology of LED light strips and support strips, which is applied to the circuit layout of electric lamps, lighting and heating equipment, semiconductor devices of light-emitting elements, etc.

Active Publication Date: 2013-09-25
苏州卫优知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation of such LED light strips is relatively stable, but it is easy to be limited by the PCB board in application, and it is not beautiful
[0003] Chinese patent CN201034264 discloses a LED light string, the LED light string fixes the PCB board in the LED unit to the cable through the fixing screw, and electrically connects the LED unit to the cable through the fixing screw, the connection of this patent method is not stable enough , and, after the connection, the screws on the light string are exposed, and there is an electric shock problem

Method used

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  • LED lamp strip and LED screen
  • LED lamp strip and LED screen
  • LED lamp strip and LED screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , figure 2 with image 3 As shown, the present invention provides an LED light bar 101. The LED light bar 101 includes at least two LED units, an LED unit 102 and an LED unit 102a, at least one positive power supply line 104, at least one negative power supply line 105 and at least one signal line 106. The positive power supply line 104, the negative power supply line 105 and the signal line 106 are closely combined into a row of lines 103, and an insulating protective layer is arranged between each line; the insulating protective layer can prevent short circuits between the lines, and protect the same lines from each other. Protective functions, such as insulation, waterproof and dustproof protection. Each circuit can be integrally injected with various waterproof insulating materials to form a flat cable 103. In order to make the flat cable beautiful, each waterproof insulating material can be colorless and transparent, or can be composed of other...

Embodiment 2

[0044] Such as Figure 4 As shown, on the basis of Embodiment 1, the LED unit 303 can also be arranged across the cable 103 , and the quality of the LED unit 303 on both sides of the cable 103 is balanced. In general, each object in the form of a cube has two sides and four sides, the two sides with the largest area and the most commonly used are called sides, and the others are called sides. In this embodiment, the LED unit 303 is installed on the side of the cable 103 . Each pin of the LED unit 303 can be embedded directly from the side of the cable and electrically connected to the cable, or can be embedded from the side of the cable and electrically connected to the cable. In order to balance the quality of the LED unit 303 on the side of the cable 103 and make the connection between the LED unit and the cable more stable, the pins of the LED unit 303 are evenly distributed on both sides of the cable, and On both sides of the LED, a fixing position is respectively provid...

Embodiment 3

[0046] Such as Figure 5 , Image 6 with Figure 7 As shown, in Embodiment 1, the LED unit 102 also includes a PCB board 501, the LED light emitting diode 201 is installed on the PCB board 501, and the control module for driving and controlling the LED light emitting diode 201 can be arranged on the PCB board, or can be connected with each LED light-emitting diode integrated package. Generally, each LED unit can be used as an LED pixel, and commonly used LED pixels include 1 red / blue / green LED light-emitting diode, or include 1 red LED light-emitting diode, 1 blue LED light-emitting diode and 1 Green LED, or include 2 red LEDs, 1 blue LED and 1 green LED.

[0047] The PCB board 501 is arranged as a quadrangle, and the quadrangle PCB board 501 has two sides and four sides, the LED unit 102 is arranged on the side 503 of the quadrangle PCB board 501, and the other side opposite to the side 503 is the side 502 , the PCB board 501 is fixed on the flat cable 103 through the sid...

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PUM

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Abstract

The invention discloses an LED bar and an LED screen. The LED bar comprises two LED units, at least one positive power line, at least one negative power line and at least one signal line. Each LED unit comprises at least one LED and a control module thereof. All lines are combined into a ribbon line. The ribbon line is provided with at least two fixing position for fixing the LED units. The ribbon line also provided with at least one support rod for preventing deformation. An LED bar can be wound to form an LED screen; or at least two LED bars are regularly arranged to form an LED screen. The invention has the advantages of simple structure, beautiful appearance, and stable connection.

Description

technical field [0001] The present invention relates to an LED lighting device, in particular to an LED light bar and an LED screen body including the LED light bar. Background technique [0002] In the LED industry, LED products, such as LED displays, are composed of several LED pixels connected to each other. Each LED pixel can be used as an LED unit, including at least one LED light-emitting diode and a PCB for installing the LED light-emitting diode. plate. Several LED units are connected in a straight line to form an LED light bar. The traditional LED light bar is to install several LED light-emitting diodes on a long strip PCB board. The installation of such an LED light bar is relatively stable, but its application is easily limited by the PCB board, and it is not beautiful. [0003] Chinese patent CN201034264 discloses a LED light string, the LED light string fixes the PCB board in the LED unit to the cable through the fixing screw, and electrically connects the L...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S4/00F21V23/00H05B37/00G09F9/33F21Y101/02F21S4/24F21S4/28F21Y105/14F21Y115/10
Inventor 商松
Owner 苏州卫优知识产权运营有限公司