Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and structure of pcb splicing board

A board splitting and jigsaw technology, which is applied in the processing of printed circuits, electrical components, insulating substrates/layers, etc., can solve the problems that it is not easy to trace the cause of the inquiry, and it is difficult to distinguish each single board.

Inactive Publication Date: 2018-09-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the traditional technology, it is difficult to distinguish each board after the board is divided, and it is not easy to trace the cause after a board has a problem.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and structure of pcb splicing board
  • Method and structure of pcb splicing board
  • Method and structure of pcb splicing board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] like figure 1 As shown, the present invention proposes a kind of PCB board splitting method, comprising the following steps:

[0029] S100, cutting the large PCB panel into multiple small PCB single boards;

[0030] S200. Make a sub-board mark on the vacancy of each PCB single board, and the sub-board mark indicates the production information such as the production date, production batch and number of single boards of the PCB single board; that is, at the blank position of each PCB single board Draw a number of concentric rings, one of which is set as the production date ring, another concentric ring is set as the production batch ring, and the other concentric ring is set as the jigsaw number ring, and on the production date The veneer logo is marked on the ring, the production batch ring, and the panel number ring.

[0031] And, if Figure...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention puts forward a jointed PCB dividing method and a jointed PCB dividing structure. The jointed PCB dividing method comprises the steps as follows: cutting a large jointed PCB into multiple small single PCBs; and making a dividing mark in the blank space of each single PCB, wherein the dividing mark shows the production date and production batch of the single PCB, the number of single boards and other production information, namely, drawing a plurality of concentric rings in the blank space of each single PCB, setting one concentric ring as a production date ring, one concentric ring as a production batch ring and one concentric ring as a jointed board number ring, and making a single board mark on the production date ring, on the production batch ring and on the jointed board number ring. Through the jointed PCB dividing method and the jointed PCB dividing structure put forward by the invention, single boards obtained through division can be easily distinguished, and single boards can be easily traced and queried.

Description

technical field [0001] The invention relates to the technical field of PCB board splitting, in particular to a method and structure of PCB splicing and splitting. Background technique [0002] PCB sub-board is an important step in the mass production process of electronic assembly. In order to increase the throughput and surface mount (SMT) line speed of printed circuit board (PCB) manufacturing, the printed circuit board is usually designed as a large board, which will be divided into many smaller individual PCBs in the final product using board splitter equipment small plate. This large piece of PCB board can be called a connecting board or a jigsaw board. This large piece of connecting board or jigsaw board is cut into small pieces in different product processes. It may be divided after SMT, or it may be It is after ICT, it may be after soldering through-hole SMT, or before final product assembly. However, in the traditional technology, it is difficult to distinguish e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/00
CPCH05K3/0052H05K2201/09936
Inventor 苏章逢
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD