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CN110248478A - A kind of PCB wiring method - Google Patents

A kind of PCB wiring method Download PDF

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Publication number
CN110248478A
CN110248478A CN201910513944.1A CN201910513944A CN110248478A CN 110248478 A CN110248478 A CN 110248478A CN 201910513944 A CN201910513944 A CN 201910513944A CN 110248478 A CN110248478 A CN 110248478A
Authority
CN
China
Prior art keywords
pcb board
pcb
line
power supply
electric elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910513944.1A
Other languages
Chinese (zh)
Inventor
刘忠富
刘伟
邹积林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Yatai Electronics Co Ltd
Original Assignee
Dalian Yatai Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Yatai Electronics Co Ltd filed Critical Dalian Yatai Electronics Co Ltd
Priority to CN201910513944.1A priority Critical patent/CN110248478A/en
Publication of CN110248478A publication Critical patent/CN110248478A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0002Apparatus or processes for manufacturing printed circuits for manufacturing artworks for printed circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0044Mechanical working of the substrate, e.g. drilling or punching
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

The invention discloses a kind of PCB wiring methods, this method is mainly to guarantee that signal interference will not occur between electric elements and signal wire to be protected by way of repeatedly confirming isolation spacing and isolation boundary is marked, the electromagnetic noise generated when electrical components work can be effectively avoided when carrying out PCB layout to be influenced to close on the work of electric elements, and it can be convenient and carry out wiring operations with staff, it is more clear the workflow of wiring operations clear, the signal transmission quality of DOL Data Output Line and Data In-Line is also ensured while the working strength of the staff simplified, to which the result for making PCB layout work is more in line with production requirement.

Description

A kind of PCB wiring method
Technical field
The present invention relates to pcb board processing technique field, specific field is PCB wiring method.
Background technique
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed wiring board, is important Electronic component, be the supporter of electronic component, be electronic component electrical connection carrier.Since it is using electronic seal The production of brush art, therefore referred to as " print " circuit board.
It in the processing and application of pcb board, needs for electric elements to be mounted on pcb board, in order to make electric elements can be with Normal transmission telecommunications number will be routed when PCB is processed, but traditional wiring method has signal isolation protection aspect It is short of, the lower pcb board of mass easy to manufacture, so the invention proposes a kind of new PCB wiring methods to solve The certainly above problem.
Summary of the invention
The purpose of the present invention is to provide a kind of PCB wiring methods, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of PCB wiring method, including following step It is rapid:
Step 1, PCB design planning is read, the PCB design planning includes pcb board quantity, electric elements quantity, isolation Spacing, signal wire information to be protected and power supply module information, when the isolation spacing is successfully kept apart between adjacent signals Minimum range, determine isolation spacing can guarantee that signal interference, shadow will not occur between electric elements and signal wire to be protected Signal quality is rung to influence whole work, and the signal wire information to be protected is the letter of DOL Data Output Line and Data In-Line The transmission quality of breath, DOL Data Output Line and Data In-Line determines the signal transmission quality of circuit, so guaranteeing data output The transmission quality of line and Data In-Line plays an important role to the signal accuracy for improving entire circuit, and the power supply module information is The size and pinout information of power supply module, the size and pinout information of power supply module are the important informations of determining PCB integral layout, The size and pinout information of power supply module can determine the connection of subsequent electric elements;
Step 2, it determines installation site of the power supply module on pcb board, and power supply module is installed on each pcb board On, it determines the isolation spacing of power supply module and marks on spacing distance boundary on pcb board by way of scribing line, it later will be electric Device element is installed to each pcb board, confirm each electric elements compartment away from and by each electric elements interval It is marked by way of scribing line apart from boundary on circuit boards, is installed on cable connecting device after electric elements are installed On each pcb board, can be made by way of making marks on pcb board wiring personnel more clearly observe isolation away from From boundary, facilitate the subsequent installation work of wiring personnel;
Step 3, cable connecting device is installed on pcb board, cable is connected to the cable connecting device on pcb board, is surveyed Cable connection situation is tried, stiffening plate is installed on pcb board after the completion of test, to enhance pcb board intensity, in cable connecting device Upper installation patch device when the cable between multiple pcb boards is attached, is connected with preventing cable connecting device from falling off by cable Connection device can make the connection of cable more stable, there is whole working effect more preferably;
Step 4, wiring connection, and test data output line and Data In-Line are carried out to electric elements according to spacing distance Signal isolation situation between electric elements, adjustment signal isolated instances are to normal;
Step 5, ground line punching is carried out to pcb board, pcb board overall package is carried out after ground line is installed.
Preferably, insulating layer is wound on the DOL Data Output Line and Data In-Line, data can be made by insulating layer Output line and Data In-Line are isolated more thorough with outer signals, so that the letter of DOL Data Output Line and Data In-Line transmitting Number distortion rate substantially reduces.
Preferably, the isolation spacing of the power supply module is at least 2 times of the spacing distance of electric elements, and power supply module is prosperous The interference signal of Sheng is relatively strong so needing longer isolation distance.
Preferably, resist layer is coated on the pcb board.
Preferably, installation schematic lines are decorated on the pcb board, installation schematic lines can help staff to determine electric appliance member The position of part, convenient for the installation of staff.
Preferably, edge of installation site of the cable connecting device on pcb board apart from pcb board is no more than 6mm.
Compared with prior art, the beneficial effects of the present invention are: a kind of PCB wiring method, by using this method The electromagnetic noise generated when electrical components work can be effectively avoided when carrying out PCB layout to be influenced to close on the work of electric elements Make, and can be convenient and carry out wiring operations with staff, is more clear the workflow of wiring operations clear, in simplification Staff working strength while also ensure the signal transmission quality of DOL Data Output Line and Data In-Line, thus The result for making PCB layout work is more in line with production requirement.
Detailed description of the invention
Fig. 1 is workflow schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of PCB wiring method, comprising the following steps:
Step 1, PCB design planning is read, the PCB design planning includes pcb board quantity, electric elements quantity, isolation Spacing, signal wire information to be protected and power supply module information, when the isolation spacing is successfully kept apart between adjacent signals Minimum range, determine isolation spacing can guarantee that signal interference, shadow will not occur between electric elements and signal wire to be protected Signal quality is rung to influence whole work, and the signal wire information to be protected is the letter of DOL Data Output Line and Data In-Line The transmission quality of breath, DOL Data Output Line and Data In-Line determines the signal transmission quality of circuit, so guaranteeing data output The transmission quality of line and Data In-Line plays an important role to the signal accuracy for improving entire circuit, and the power supply module information is The size and pinout information of power supply module, the size and pinout information of power supply module are the important informations of determining PCB integral layout, The size and pinout information of power supply module can determine the connection of subsequent electric elements;
Step 2, it determines installation site of the power supply module on pcb board, and power supply module is installed on each pcb board On, it determines the isolation spacing of power supply module and marks on spacing distance boundary on pcb board by way of scribing line, it later will be electric Device element is installed to each pcb board, confirm each electric elements compartment away from and by each electric elements interval It is marked by way of scribing line apart from boundary on circuit boards, is installed on cable connecting device after electric elements are installed On each pcb board, can be made by way of making marks on pcb board wiring personnel more clearly observe isolation away from From boundary, facilitate the subsequent installation work of wiring personnel;
Step 3, cable connecting device is installed on pcb board, cable is connected to the cable connecting device on pcb board, is surveyed Cable connection situation is tried, stiffening plate is installed on pcb board after the completion of test, to enhance pcb board intensity, in cable connecting device Upper installation patch device when the cable between multiple pcb boards is attached, is connected with preventing cable connecting device from falling off by cable Connection device can make the connection of cable more stable, there is whole working effect more preferably;
Step 4, wiring connection, and test data output line and Data In-Line are carried out to electric elements according to spacing distance Signal isolation situation between electric elements, adjustment signal isolated instances are to normal;
Step 5, ground line punching is carried out to pcb board, pcb board overall package is carried out after ground line is installed.
Specifically, winding insulating layer on the DOL Data Output Line and Data In-Line, can make to count by insulating layer According to output line and Data In-Line be isolated with outer signals more thoroughly so that DOL Data Output Line and Data In-Line transmitting Signal distortion rate substantially reduces.
Specifically, the isolation spacing of the power supply module is at least 2 times of the spacing distance of electric elements, power supply module Prosperous interference signal is relatively strong so needing longer isolation distance.
Specifically, being coated with resist layer on the pcb board.
Specifically, being decorated with installation schematic lines on the pcb board, installation schematic lines can help staff to determine electric appliance The position of element, convenient for the installation of staff.
Specifically, edge of installation site of the cable connecting device on pcb board apart from pcb board is no more than 6mm.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be machinery Connection, is also possible to be electrically connected;It can be directly connected, two elements can also be can be indirectly connected through an intermediary The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc. Conventional means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art Middle conventional connection type, this will not be detailed here.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of PCB wiring method, it is characterised in that: the following steps are included:
Step 1, PCB design planning is read, the PCB design planning includes pcb board quantity, the number of plies of pcb board, electric elements number Amount, isolation spacing, signal wire information to be protected and power supply module information, the isolation spacing are successfully isolated between adjacent signals Minimum range when coming, the signal wire information to be protected are the information of DOL Data Output Line and Data In-Line, the power supply Module information is the size and pinout information of power supply module;
Step 2, it determines installation site of the power supply module on pcb board, and power supply module is installed on each pcb board, It determines the isolation spacing of power supply module and marks on spacing distance boundary on pcb board by way of scribing line, later by electric appliance Element is installed to each pcb board, confirm each electric elements compartment away from and by each electric elements interval distance It is marked by way of scribing line from boundary on circuit boards, is installed on cable connecting device often after electric elements are installed On a pcb board;
Step 3, cable connecting device is installed on pcb board, cable is connected to the cable connecting device on pcb board, p-wire Cable connection situation installs stiffening plate after the completion of test on pcb board, to enhance pcb board intensity, pacifies on cable connecting device Patch device is filled, to prevent cable connecting device from falling off;
Step 4, wiring connection, and test data output line and Data In-Line and electricity are carried out to electric elements according to spacing distance Signal isolation situation between device element, adjustment signal isolated instances are to normal;
Step 5, ground line punching is carried out to pcb board, pcb board overall package is carried out after ground line is installed.
2. a kind of PCB wiring method according to claim 1, it is characterised in that: the DOL Data Output Line and data Insulating layer is wound in input line.
3. a kind of PCB wiring method according to claim 1, it is characterised in that: between the isolation of the power supply module 2 times of spacing distance away from least electric elements.
4. a kind of PCB wiring method according to claim 1, it is characterised in that: be coated on the pcb board against corrosion Layer.
5. a kind of PCB wiring method according to claim 1, it is characterised in that: be decorated with installation on the pcb board and show Meaning line.
6. a kind of PCB wiring method according to claim 1, it is characterised in that: cable connecting device is on pcb board Edge of the installation site apart from pcb board be no more than 6mm.
CN201910513944.1A 2019-06-14 2019-06-14 A kind of PCB wiring method Pending CN110248478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910513944.1A CN110248478A (en) 2019-06-14 2019-06-14 A kind of PCB wiring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910513944.1A CN110248478A (en) 2019-06-14 2019-06-14 A kind of PCB wiring method

Publications (1)

Publication Number Publication Date
CN110248478A true CN110248478A (en) 2019-09-17

Family

ID=67887079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910513944.1A Pending CN110248478A (en) 2019-06-14 2019-06-14 A kind of PCB wiring method

Country Status (1)

Country Link
CN (1) CN110248478A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833553A2 (en) * 1996-09-30 1998-04-01 Elsag International N.V. Grounding and RFI isolation for control stations
CN104732018A (en) * 2015-03-06 2015-06-24 小米科技有限责任公司 PCB wiring treatment method and device
CN105828518A (en) * 2016-05-18 2016-08-03 浪潮电子信息产业股份有限公司 PCB wiring method and PCB
CN106299771A (en) * 2016-10-17 2017-01-04 郑州云海信息技术有限公司 A kind of cable, wiring system and method
JP2017126707A (en) * 2016-01-15 2017-07-20 日本電気株式会社 Circuit board, circuit module equipped with the same and circuit board formation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833553A2 (en) * 1996-09-30 1998-04-01 Elsag International N.V. Grounding and RFI isolation for control stations
CN104732018A (en) * 2015-03-06 2015-06-24 小米科技有限责任公司 PCB wiring treatment method and device
JP2017126707A (en) * 2016-01-15 2017-07-20 日本電気株式会社 Circuit board, circuit module equipped with the same and circuit board formation method
CN105828518A (en) * 2016-05-18 2016-08-03 浪潮电子信息产业股份有限公司 PCB wiring method and PCB
CN106299771A (en) * 2016-10-17 2017-01-04 郑州云海信息技术有限公司 A kind of cable, wiring system and method

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Application publication date: 20190917