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LED lamp strip and LED screen body

A technology of LED light strips and LED screens, which is applied in the direction of electric lamp circuit layout, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve the problems of poor decoration effect, high power consumption, and bulky PCB board, etc., to achieve Obvious decorative effect, high reliability and changeable combination

Inactive Publication Date: 2013-09-25
范红霞
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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 its changeable shape to show colorful decorative effects. The structure of this light bar is to use a main PCB board as the main connector. There is a discrete LED light-emitting unit on the main PCB board. The overall heat dissipation of the PCB board is poor, and the power consumption is large. The board as a whole is relatively bulky, which will increase the weight of the light bar. The light bar is very inconvenient in the process of moving or installing. The LED screen composed of this light bar will increase the weight of the LED screen. During the process of moving or installing very inconvenient
[0003] Therefore, the existing LED light bar still has inconvenience and shortcomings in practical life applications, and needs to be innovated and improved.

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] like figure 1 As shown, in this embodiment, the LED light bar is composed of LED light-emitting unit 5, LED light-emitting unit 6 and LED light-emitting unit 9, through rigid exposed connecting wire 1, rigid exposed connecting wire 2, and rigid exposed connecting wire 3. Adjacent LED light-emitting units are connected; in this embodiment, the rigid exposed connecting wire 1 is used as the signal line, the rigid exposed connecting wire 2 is used as the positive electrode line, and the rigid exposed connecting wire 3 is used as the negative electrode line; the three rigid exposed connecting wires can also be used according to different According to the needs of different circuits, the two ends of the rigid exposed connecting line 1, the rigid exposed connecting line 2, and the rigid exposed connecting line 3 are respectively provided with a clamping part 15, and the cross section of the clamping part 15 is T-shaped, or it can be considered The longitudinal cross-section o...

Embodiment 2

[0045] like figure 2As shown, in this embodiment, the LED light bar is composed of LED light-emitting unit 5, LED light-emitting unit 6 and LED light-emitting unit 9, through rigid exposed connecting wire 1, rigid exposed connecting wire 2, and rigid exposed connecting wire 3. Adjacent LED light-emitting units are connected; the two ends of the rigid exposed connecting line 1, the rigid exposed connecting line 2, and the rigid exposed connecting line 3 are respectively provided with clamping parts 15. In this embodiment, the rigid exposed connecting line 1 is used as a signal line , The rigid exposed connecting wire 2 is used as the positive wire, and the rigid exposed connecting wire 3 is used as the negative wire;

[0046] The cross-section of the clamping part 15 is dry-shaped, and three bayonet parts are respectively arranged on the corresponding sides of the housing of the LED light emitting unit, and 4 or more can also be provided, mainly depending on the number of rigi...

Embodiment 3

[0056] like image 3 , Figure 4 As shown, in this embodiment, the LED light bar is composed of an oval LED light emitting unit 5, a circular LED light emitting unit 20 and a square LED light emitting unit 19, through the rigid connecting wire 1, the rigid connecting wire 3, and the rigid connecting wire 18, Connect two adjacent LED light-emitting units; in this embodiment, the rigid connection line 18 is a relatively long pass bar with respect to the rigid connection line 1 and the rigid connection line 3, and there is no intermittent; for example, for an LED light bar, the rigid connection line 18 is connected from the LED light emitting unit at one end of the light bar to the LED light emitting unit at the other end; it should be noted that no matter what shape the LED light emitting unit is used, The technical solution of using a cleaning rod is applicable to any embodiment of this specification. The above cleaning strips can be widened and thickened to be used as load-b...

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Abstract

The invention discloses an LED strip and an LED screen; the LED strip comprises at least two LED luminescence units and at least three rigid exposed connecting wires; the LED luminescence unit is provided with at least an LED; all LED luminescence units are connected with each other by all rigid exposed connecting wires; two ends of the rigid exposed connecting wires are respectively provided with a T-shaped clamp which is used for clamping the shell of the LED luminescence unit; each LED luminescence unit is respectively connected with two rigid exposed connecting wires; the bases of all LED luminescence units are connected in series with a rigid exposed connecting wire and are electrically connected with the LED luminescence unit so as to realize the transmission of electric signals and reinforce the bearing capability of the LED strip.

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 main PCB board as the main connector. There is a discrete LED light-emitting unit on the main PCB board. The overall heat dissipation of the PCB board is poor, and the power consumption is large. The board as a whole is relatively bulky, which will increase the weight of the light bar. The light bar is very inconvenient in the process of moving or installing. The LED screen composed of this light bar will increase the weight of the LED screen. During the process of moving or installing Very inconvenient. [0003] Therefore, the existing LED light bars still have inconveniences and shortcomings in actual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S4/00F21V23/06F21V23/00H05B37/00F21V31/00F21Y101/02F21S4/28F21Y115/10
Inventor 商松
Owner 范红霞
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