Double-row and multiple-row LED lamp baseband

A lamp base and lamp bead technology, which is applied in lighting and heating equipment, semiconductor devices of light-emitting elements, flat light sources, etc., can solve the problems of complex production process, many production steps, and difficult processing, and achieves fewer production processes and fewer lines. Precise layout and less environmental pollution

Pending Publication Date: 2018-07-13
杭州小太阳农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] LED light strips are more and more widely used in the decorative lighting market due to their long service life, energy saving and environmental protection. The current LED flexible light strips are usually composed of lamp beads and flexible printed circuit boards (FPC for short). However, in the production process of flexible circuit boards, various heavy metals and organic wastewater are discharged, the composition is complex, and the treatment is difficult. If the metals in the waste liqui

Method used

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  • Double-row and multiple-row LED lamp baseband

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example one:

[0020] Such as figure 1 As shown, a dual-row and multiple-row LED lamp base tape includes a circuit base tape 1 and lamp beads 3. The circuit base tape 1 is a bendable conductive metal tape integrally stamped and formed, and a plurality of lines are formed on the conductive metal tape. A line strip 2 arranged in a parallel direction, the line strip 2 is provided with two first power supply lines 4 and a second power supply line 5 arranged in the parallel direction, and a plurality of lines connected in parallel to the first power supply Element line 6 between line 4 and second power line 5.

[0021] The circuit base belt 1 in the present invention is integrally stamped and formed by a flexible conductive metal belt. The overall circuit layout is accurate and stable, and there are few production procedures, no printed circuit, easy recycling of waste, less environmental pollution, and easy production automation or semi-automation. Automation, improve producti...

Example Embodiment

[0027] Embodiment two:

[0028] Compared with Embodiment 1, the main difference is that when the output voltage of the first power supply line 4 and the second power supply line 5 is greater than the sum of the rated voltages of the individual lamp beads 3 of each element line 6, the The dual-row and multi-row LED lamp baseband further includes a resistance element 9 which is mounted on the element circuit 6 and connected in series with the lamp beads 3 of the same element circuit 6. The resistance element 9 can be used to divide the voltage to prevent the actual voltage of the lamp bead 3 from being greater than the rated voltage, which would damage the lamp bead 3 and avoid potential safety hazards due to long-term use.

[0029] More preferably, the transparent insulating film 8 covers the entire outer surface of the element circuit 6, the lamp bead 3 and the resistance element 9 and part of the outer surface of the first power circuit 4 and the second power circuit 5. Since the...

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Abstract

The invention relates to a double-row and multiple-row LED lamp baseband. The double-rows and multiple-row LED lamp baseband comprises a circuit baseband and lamp beads; the circuit baseband is formedby integrally punching a bendable conductive metal band; a plurality of circuit strips are formed on the conductive metal band; each circuit strip is provided with a first power circuit, a second power circuit and a plurality of element circuits, wherein the element circuits are connected in parallel; each element circuit is provided with a plurality of lamp bead installation regions which are arranged in an MXN matrix form, wherein in the lamp bead installation regions, M lamp beads are firstly connected in parallel and subsequently N lamp bead groups consisting of the M lamp beads are connected in series; the lamp beads are installed at the lamp bead installation regions in an adhering manner; the element circuits, the overall outer surface of the lamp beads, and a part of the outer surfaces of the first and second power circuits are each coated with a transparent insulating film; a region, which is not coated with the transparent insulating film, of each first power circuit is usedas an anode connecting region; and a region, which is not coated with the transparent insulating film, of each second power circuit is used as a cathode connecting region. The double-row and multiple-row LED lamp baseband provided by the invention has the advantages of needing no printing circuit and being simple to manufacture, low in pollution and low in cost.

Description

technical field [0001] The invention relates to the field of lighting equipment, more specifically, to a double-row and multi-row LED lamp base strip. Background technique [0002] LED light strips are more and more widely used in the decorative lighting market due to their long service life, energy saving and environmental protection. The current LED flexible light strips are usually composed of lamp beads and flexible printed circuit boards (FPC for short). However, in the production process of flexible circuit boards, various heavy metals and organic wastewater are discharged, the composition is complex, and the treatment is difficult. If the metals in the waste liquid and wastewater are discharged without treatment, it will cause waste. And pollute the environment. And the production of flexible circuit boards (single-sided system) mainly includes cutting, drilling, pasting dry film, alignment, exposure, development, etching, stripping, surface treatment, pasting cover ...

Claims

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Application Information

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IPC IPC(8): F21S4/24F21V19/00F21V23/00F21V23/02F21V25/00F21Y105/10F21Y115/10
CPCF21S4/24F21V19/002F21V23/002F21V23/02F21V25/00F21Y2105/10F21Y2115/10
Inventor 周拥军吴少健
Owner 杭州小太阳农业科技有限公司
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