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Multi-power-supply PCB composite panel

A kind of PCB board and composite board technology, which is applied in the direction of multi-layer circuit manufacturing, printed circuit components, electrical connection printed components, etc.

Inactive Publication Date: 2013-02-27
珠海市恒天伟业电路板有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, both setting methods have only one power supply channel. When the channel is disconnected, the power supply source will be lost in the entire PCB board, so that the components in the PCB board cannot work normally.

Method used

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  • Multi-power-supply PCB composite panel
  • Multi-power-supply PCB composite panel
  • Multi-power-supply PCB composite panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] like figure 1 As shown, it is a 3-layer PCB composite board of the present invention, and the 3-layer PCB composite board is composed of a double-sided PCB board 103 and a single-sided PCB board 105 . The upper and lower surfaces of the double-sided PCB plate 103 are provided with a conductive pattern layer, and electronic components and electronic circuits are printed on the conductive pattern layer, which are used to make the LED light-emitting diodes installed on the PCB board work normally; the single-sided PCB plate 105 The side opposite to the double-sided PCB block 103 , that is, the upper surface is provided with a conductive pattern layer. The double-sided PCB plate 103 and the single-sided PCB plate 105 form a 3-layer PCB composite board. In order to reduce the overall volume of the PCB composite board more effectively, the ...

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PUM

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Abstract

The invention discloses a multi-power-supply PCB composite panel, which is a PCB panel with 3 to 10 layers, wherein each layer of the PCB panel comprises an insulating substrate and a conductive pattern layer printed on the insulating substrate; and the PCB composite panel is provided with at least two power supply anode wires and at least two power supply cathode wires for supplying voltage to the conductive pattern layer. The PCB composite panel with 3 to 10 layers has a small volume and has various power supplies.

Description

technical field [0001] The invention relates to a PCB board, in particular to a PCB composite board with multiple power sources. Background technique [0002] In the LED industry, the PCB board is not only used as the carrier of the light source, but also as the mounting substrate for other devices, such as capacitors, resistors, control / constant current chips, and triodes. In the prior art, the PCB boards used in the LED industry are all single-layer PCB boards or double-layer PCB boards, that is, conductive pattern layers are printed on one surface (single layer) or two surfaces (double layer) of an insulating substrate , and then install LED light-emitting diodes and other devices on a single-layer PCB board or a double-layer PCB board. The size of the PCB board is directly related to the number of electronic components and electronic circuits installed on the PCB, as well as the number of LED light-emitting diodes installed. When the area of ​​the PCB board is too large...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/46H05K1/02H05K1/11
Inventor 商松
Owner 珠海市恒天伟业电路板有限公司