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A kind of led light bar and led screen body

A technology of LED light strips and connecting wires, which is applied in the direction of lighting and heating equipment, semiconductor devices of light-emitting elements, instruments, etc., which can solve problems such as inconvenient movement or installation, poor decoration effect, excessive voltage and current, etc., to achieve Ease of production and assembly, obvious decorative effects, and high reliability

Inactive Publication Date: 2011-12-14
HAIDIKE NANTONG OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, LED decorative lights in the form of light bars have been widely used in various places, and use their changeable shapes to show colorful decorative effects. The structure of this light bar is to use a PCB board as the main connector. There are discrete LED light-emitting units on the PCB board. The overall heat dissipation of the PCB board is poor, and the power consumption is large. Bulky, it will increase the weight of the light bar, and the light bar is inconvenient in the process of moving or installing. The LED screen composed of this light bar will increase the weight of the LED screen, and it is inconvenient in the process of moving or installing
[0003] In daily use, due to the wrong phase of the power supply, the disconnection of the neutral line of the power distribution system, improper operation and other reasons, the voltage and current are too large, which will damage the electronic components, and then damage the LED, affecting the operation of other equipment. Works fine; existing technology is flawed and needs improvement

Method used

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  • A kind of led light bar and led screen body
  • A kind of led light bar and led screen body
  • A kind of led light bar and led screen body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 As shown, this embodiment provides an LED light bar, which includes at least two LED light emitting units, and two adjacent LED light emitting units are connected by a set of connecting wires; generally, a set of connecting wires includes at least three connecting wires wires, wherein at least two connecting wires are used as a set of power wires, and at least one connecting wire is used as a signal wire.

[0027] In a group of power cords, at least one connecting wire is a rigid connecting wire, and the rigid connecting wire is provided with at least one clamping portion; for example, the group of connecting wires are all rigid connecting wires. In another example, the cross-section of the clamping portion is 7-shaped, T-shaped or dry-shaped. An example is that the rigid connection line is provided with several clamping parts; the distance between adjacent clamping parts is equal. Any LED lighting unit is provided with at least one set of bayonet parts,...

Embodiment 2

[0043] like figure 2 As shown, this embodiment provides an LED light bar, including an LED light emitting unit 4, an LED light emitting unit 5, and an LED light emitting unit 6, and two adjacent LED light emitting units are connected by a set of connecting wires.

[0044] A set of connecting wires includes four connecting wires, wherein the rigid connecting wire 2 and the rigid connecting wire 3 are used as a set of power wires, a flexible connecting wire is used as a signal wire 10, a flexible connecting wire is used as a signal wire 11, and the rigid connecting wire 2 is used to make a power supply positive line, and the rigid connection line 3 is used to make a power supply negative line.

[0045] For the sake of convenience, for the connection between each rigid connection line and the LED light emitting unit, the rigid connection line 2 and the rigid connection line 3 are respectively provided with dry-shaped clamping parts, and the dry-shaped clamping parts are evenly a...

Embodiment 3

[0052] like image 3 As shown, in this embodiment, an LED light bar includes an LED light-emitting unit 4, an LED light-emitting unit 5, and an LED light-emitting unit 6. Two adjacent LED light-emitting units are connected by a set of connecting wires, and each LED emits light. The unit includes at least one LED light emitting diode 8, and the arrangement shape of the LED light emitting diodes 8 is rectangle, triangle, pentagram and so on.

[0053] A set of connecting wires includes four connecting wires, among which, the rigid connecting wire 1 is used as a power supply positive wire, one of the two flexible connecting wires is used as the first signal wire 15, one is used as the second signal wire 16, and the other is used as the flexible wire. The connection line is used as the negative pole line 17 of the power supply.

[0054] For the sake of convenience, for the connection between the rigid connection line 1 and the LED light-emitting unit, the rigid connection line 1 i...

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PUM

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Abstract

The invention discloses an LED lamp bar which comprises at least two LED lightening units, wherein the two LED lightening units are connected by a group of connecting lines and provided with fuses; at least three connecting lines are arranged in one group of connecting lines, two connecting lines are used as a group of power lines, at least one connecting line is used as a signal line, and at least one connecting line in the group of power lines is a rigid connecting line; each rigid connecting line is provided with at least one clamping part; at least one group of bayonet parts is arranged in any LED lightening unit, and the number of the bayonet parts is at least equal to the number of the rigid connecting line in one group of connecting lines which are connected with the LED lightening unit; a power circuit and a signal circuit which are arranged in the LED lightening unit are respectively provided with connecting heads on the bayonet parts, and the clamping parts are mutually matched and connected with the bayonet parts to realize the connection of the two adjacent LED lightening units; and the fuses are connected with one rigid connecting line in series and automatically melts when the temperature exceeds a first preset temperature.

Description

technical field [0001] The present invention relates to a lighting device, in particular to an LED light bar and an LED screen body. Background technique [0002] At present, LED decorative lights in the form of light bars have been widely used in various places, and use their changeable shapes to show colorful decorative effects. The structure of this light bar is to use a PCB board as the main connector. There are discrete LED light-emitting units on the PCB board. The overall heat dissipation of the PCB board is poor, and the power consumption is large. Bulky, it will increase the weight of the light bar, and the light bar is inconvenient in the process of moving or installing. The LED screen composed of this light bar will increase the weight of the LED screen, and it is inconvenient in the process of moving or installing . [0003] In daily use, due to the wrong phase of the power supply, the disconnection of the neutral line of the power distribution system, improper...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21Y101/02F21V23/06F21V25/10F21V23/00G09F9/33F21V21/00F21S4/00F21Y115/10
Inventor 商松
Owner HAIDIKE NANTONG OPTOELECTRONICS TECH CO LTD