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LED lamp belt

A technology of LED strips and light-emitting units, which is applied in the layout of electric lamp circuits, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve the problems of complex circuits, many power supplies, and no problems.

Inactive Publication Date: 2011-06-15
XUZHOU DONGHONG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The LED light strip is generally a number of LED light-emitting units installed on the strip-shaped mounting body, the LED light strip can be folded, and, in addition to the LED light-emitting diodes, the LED light strip is also provided with power lines, signal lines, resistors and capacitors, and according to Other electronic components that display function settings, etc. Therefore, LED light strips have the characteristics of many components, many connections, many power supplies, complex circuits, and many components, and it is difficult to guarantee that there will be no problems in use; therefore, when LED lights When a LED light-emitting unit in the belt fails, other LED light-emitting units will be affected, so that other LED light-emitting units also cannot work normally

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 As shown, this embodiment provides an LED light strip, which includes at least one installation bar 102, several LED light emitting units, power lines, a main signal line and one or more slave signal lines.

[0024] The power line, the main signal line and each slave signal line are all arranged on the installation bar 102 . For example, the power supply line includes a positive power line and a negative power line, the positive power line, the negative power line, the main signal line, and each slave signal line can be printed on the installation strip 102, and, with the The installation bar 102 is integrally formed, or it can also be fixed on the installation bar 102 by a fixing device, and the fixing device can be a fixing screw, a copper post, a rivet, and the like.

[0025] Wherein, the positive wire of the power supply is used to transfer electric energy, provide voltage for the LED light strip, and form a loop with the negative wire of the power su...

Embodiment 2

[0039] On the basis of the above examples, the installation strip is made of flexible material. For example, the installation strip can be a flexible PCB board, and the flexible PCB board is made of soft layered plastic or other soft insulating materials. The parts made by it can be bent and stretched, and can be bent and shaped according to the installation requirements during use, which is convenient to use, and the flexible PCB board is printed with a conductive pattern layer on the surface of the substrate, and the conductive pattern layer is used It is suitable for printing various electronic circuits, and installing and fixing electronic components, such as power lines, signal lines, LED light-emitting diodes, resistors, capacitors, etc.; or the flexible material can also be other canvas materials, plastic materials, etc., which can play a role to the same effect.

Embodiment 3

[0041] like figure 2 As shown, on the basis of the above examples, the installation bar 102 is also provided with one or more support bars 201; the support bars 201 are generally made of rigid materials, such as metal materials, hard plastic materials, etc., and the support bars can be provided with various The surface of the installation bar can also be fixed inside it, and can be integrally formed with the installation bar 102, or fixed on the installation bar 102 by a fixing unit, and the fixing unit is a fixing screw, a rivet and the like. The support bar 201 can support and bear the weight of the installation bar 102 , so that the stability of each LED light-emitting unit installed on the installation bar 102 is stronger.

[0042] And, corresponding to each LED light-emitting unit, one or more fixing parts 202 are provided on the support bar for fixing each LED light-emitting unit; When the mounting pins of the LED light-emitting unit are fixed on the interface of the L...

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PUM

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Abstract

The invention discloses an LED light band, comprising at least one installation strip, a plurality of LED luminous units, a power cord, a primary signal wire and at least one signal wire; each LED luminous unit comprises an encapsulation casing, at least one LED and a control module thereof; at least one LED luminous unit interface is arranged on the installation strip to correspond to the wires;the installation strip is also provided with a waterproof insulation layer, and the LED luminous units are correspondingly fixed and arranged on the LED luminous unit interface arranged on the installation strip; the encapsulation casing is in fixed waterproof connection with the waterproof insulation layer; the control module is provided with a failure detection sub module, a failure isolation sub module and a control signal changing sub module; the control module detects input control signals, judges primary signal wire failures, isolates primary control signals, and drives each LED luminous unit according to the slave control signals. The LED lamp belt is strong in selectivity and high in stability.

Description

technical field [0001] The invention relates to an LED lighting device, in particular to an LED light strip. Background technique [0002] With the development of LED display technology, LED display applications and LED lighting applications have become more and more widely used in various lighting applications due to their low energy consumption, strong color reproduction, long life, huge size, and unique shapes. occasion. Especially in the high-end application of LED (such as the LED project of Olympic venues), and when holding major events, because of the importance and sensitivity of the application occasion and timing, no damage is allowed to the LED display equipment placed in such areas. point appears. [0003] The LED light strip is generally a number of LED light-emitting units installed on the strip-shaped mounting body, the LED light strip can be folded, and, in addition to the LED light-emitting diodes, the LED light strip is also provided with power lines, sig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S4/00F21V23/00F21V23/06F21V31/00H05B37/02H05B37/03F21Y101/02F21S4/24F21Y115/10
Inventor 商松
Owner XUZHOU DONGHONG MACHINERY MFG