CN208580394U

CN208580394U - Pcb board number system

Info

Publication number: CN208580394U
Application number: CN201821327835.8U
Authority: CN
Inventors: 张寿明; 董猛; 王自涛; 杨振川
Original assignee: Jiangxi Cxs Electronics Co Ltd
Current assignee: Jiangxi Xusheng Electronics Co ltd
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2019-03-05
Anticipated expiration: 2028-08-16

Abstract

The utility model discloses a kind of pcb board number systems.Including pcb board, the edges of boards of the pcb board have binary system identifying hole corresponding with item number and lot number and item number location hole and lot number location hole set on binary system identifying hole both ends；For storing the storage unit in coding mark hole, coding mark hole includes the item number datum hole being correspondingly arranged and lot number datum hole, the lot number mark hole between the item number datum hole and the lot number datum hole and item number mark hole；For scanning the scanning element of the binary system identifying hole of the pcb board；For the image data of scanning element and coding mark hole to be carried out matched matching unit；Binary counter, the binary counter are counted according to the binary system identifying hole of scanning, and are counted and obtained with a batch of pcb board quantity.Pcb board number system provided by the utility model, overscanning pcb board side binary system identifying hole are counted automatically, and work efficiency is high.

Description

Pcb board number system

Technical field

The utility model relates to printed wiring board manufacture technology fields, and in particular to a kind of pcb board number system.

Background technique

PCB (Printed Circuit Board, printed wiring board), is important electronic component, is electronic component Supporter is the carrier of electronic component electrical connection, is widely used in electronic technology field.

In traditional PCB plate production process, every procedure is in shipment, since production line does not have automatic counting function, also not The quantity that identification every batch of can be corresponded to automatically, causes to take and manually count, then again by manually scanning in system The mode of work order two dimensional code is excessively several, causes cost waste or timeliness waste.

In consideration of it, it is necessary to provide a kind of new PCB counting modes to solve above-mentioned technical problem.

Utility model content

The purpose of the utility model is to overcome above-mentioned technical problems, provide a kind of by scanning pcb board side binary system identification The pcb board number system that hole is counted automatically.

In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:

A kind of pcb board number system, comprising:

Pcb board, the edges of boards of the pcb board have binary system identifying hole corresponding with item number and lot number and are respectively arranged on The item number location hole and lot number location hole at binary system identifying hole both ends；

For storing the storage unit in coding mark hole, coding mark hole includes and the item number location hole and lot number The corresponding item number datum hole of location hole and lot number datum hole are set between the item number datum hole and the lot number datum hole And the lot number mark hole indicated respectively by 11 binary system holes and item number indicate hole；

For scanning the scanning element of the binary system identifying hole of the pcb board；

For the image data of scanning element and coding mark hole to be carried out matched matching unit, described two are obtained Coding corresponding to system identifying hole indicate hole site, wherein the matching unit respectively with the storage unit and the scanning Unit electrical connection；

Binary counter, the binary counter is counted according to the binary system identifying hole of scanning, and is counted To with a batch of pcb board quantity.

Further, the aperture in multiple item number mark holes is identical, and the spacing in two neighboring item number mark hole It is equal；The aperture in multiple lot number mark holes is identical, and the spacing in two neighboring lot number mark hole is equal.

Further, the aperture of the item number datum hole and lot number datum hole is respectively greater than item number mark hole and described The aperture in lot number mark hole.

Further, the spacing and two neighboring item number in the item number datum hole and neighbouring item number mark hole indicate The spacing in hole is equal.

Further, the spacing and two neighboring lot number in the lot number datum hole and neighbouring lot number mark hole indicate The spacing in hole is equal.

Further, the scanning element is camera.

Further, in the binary counter, the correspondence that each binary system identifying hole indicates on the pcb board is set Binary digit is 1.

Compared to the prior art, pcb board number system provided by the utility model, beneficial effect are:

Pcb board number system provided by the utility model, by scanning the binary system identifying hole on pcb board side in production line, And match the binary system identifying hole of scanning with coding mark hole, it obtains coding corresponding to binary system identifying hole and indicates hole Position to be counted by binary counter, and is counted with a batch of pcb board quantity.PCB provided by the utility model Plate number system is, it can be achieved that automatic count, and work efficiency is high.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the structural block diagram of pcb board number system provided by the utility model；

Fig. 2 is the partial structure diagram of pcb board number system provided by the utility model；

Fig. 3 is the portion the A enlarged diagram in Fig. 2；

Fig. 4 is the structural schematic diagram in coding mark hole in pcb board number system provided by the utility model.

Specific embodiment

In order to make those skilled in the art more fully understand the technical scheme in the embodiment of the utility model, and make this reality Can be more obvious and easy to understand with novel above objects, features, and advantages, with reference to the accompanying drawing to the specific reality of the utility model The mode of applying is further described.

It should be noted that being used to help understand the utility model for the explanation of these embodiments, but not Constitute the restriction to the utility model.In addition, technology involved in the various embodiments of the present invention described below Feature can be combined with each other as long as they do not conflict with each other.

Incorporated by reference to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is the structural block diagram of pcb board number system provided by the utility model； Fig. 2 is the partial structure diagram of pcb board number system provided by the utility model；Fig. 3 is the portion the A enlarged diagram in Fig. 2. It includes pcb board 11, storage unit 12, scanning element 13, matching unit 14 that pcb board counting provided by the utility model, which is 100 systems, And binary counter 15.

The fixed position of the edges of boards of pcb board 11 has binary system identifying hole 111 corresponding with item number and lot number, is respectively arranged on The item number location hole 112 and lot number location hole 113 at 111 both ends of binary system identifying hole, wherein item number location hole 112 and lot number positioning Hole 113 is used for positioning when scanning recognition, to determine the specific location of binary system identifying hole 111.

Storage unit 12 is for storing coding mark hole 121.Fig. 4 is please referred to, is pcb board provided by the utility model The structural schematic diagram in coding mark hole in number system.Coding mark hole 121 includes and item number location hole 112 and lot number location hole 113 corresponding item number datum holes 1211 and lot number datum hole 1212 are set to item number datum hole 1211 and lot number datum hole Item number mark hole 1213 and lot number between 1212 indicate hole 1214, and wherein the item number on item number datum hole 1211 and pcb board is fixed Position 112 aperture of hole is equal, and lot number datum hole 1212 is equal with 113 aperture of lot number location hole on pcb board, and item number datum hole 1211 is equal with the spacing of lot number location hole 113 with the spacing of lot number datum hole 1212 and item number location hole 112 on pcb board 11.

Item number mark hole 1213 is made of 11 binary system holes, that is, includes 11 spaced holes.Each item number mark The aperture in hole 1213 is identical, and the spacing in two neighboring item number mark hole 1213 is equal.Item number datum hole 1211 is located at item number mark Show 1213 side of hole, with the spacing in neighbouring item number mark hole 1213 and the spacing phase in two neighboring item number mark hole 1213 Deng.

Lot number mark hole 1214 is equally made of 11 binary system holes, that is, includes 11 spaced holes.Each lot number The aperture for indicating hole 1214 is identical, and the spacing in two neighboring lot number mark hole 1214 is equal.Lot number datum hole 1212, which is located at, to be criticized Number mark 1214 side of hole, with the spacing in neighbouring lot number mark hole 1214 and the spacing in two neighboring lot number mark hole 1214 It is equal.

In the present embodiment, item number indicate hole 1213, lot number mark hole 1214 aperture be 1.7mm, item number datum hole 1211, The aperture of lot number datum hole 1212 is respectively 2.0mm, and the spacing between any two hole is 3.4mm.

Corresponding, on pcb board 11, the spacing of two neighboring binary system identifying hole 111 is equal, be 3.4mm, and multiple two into The equal aperture of identifying hole 111 processed is 1.7mm.

Scanning element 13 is used to scan binary system identifying hole 111 on pcb board 11 and item number location hole 112 and lot number positioning Hole 113.Preferably, scanning element 13 is camera.

Matching unit 14 is used to match the image data that scanning element 13 scans with coding mark hole 121, obtains Coding corresponding to binary system identifying hole 111 indicate 121 position of hole, wherein matching unit 14 respectively with storage unit 12 and scanning Unit 13 is electrically connected.When being matched, the item number location hole 112 of scan image and lot number location hole 113 and coding are marked first Show that item number datum hole 1211 and lot number datum hole 1212 in hole 121 are aligned, makes binary system identifying hole 111 and corresponding material Number mark hole 1213 and lot number mark hole 1214 precisely align, thus judge binary system identifying hole 111 coding mark hole 121 in Exact position.

The matching result that binary counter 15 receives matching unit 14 is counted, and is counted and obtained with a batch of Pcb board quantity.

Binary counting its 15 when being counted, being counted, principle is as follows:

Lot number indicates hole 1214 by 11 binary system hole binary representations are as follows: 00000000000；

Such as: first batch binary representation are as follows: 00000000001；

Second lot binary representation are as follows: 00000000010；

Wherein, when binary digit is 1, the corresponding position on pcb board is provided with corresponding binary system identifying hole 111, i.e., There is drilling at the position；When binary digit is 0, corresponding position does not drill on pcb board.

Similarly, item number indicates hole 1213 by 11 binary system hole binary representations are as follows: 00000000000；

When item number is 1, binary representation are as follows: 00000000001；When item number is 2, binary representation are as follows: 00000000010, analogized with this according to binary representation method.

Equally, when binary digit is 1, the corresponding position on pcb board is provided with corresponding binary system identifying hole 111, i.e., There is drilling at the position；When binary digit is 0, corresponding position does not drill on pcb board.

Binary counter 15 is accumulative according to counting, and counts the quantity of same batch pcb board.When its statistical magnitude and it is somebody's turn to do It is automatic excessively several to pass through digital-to-analogue block for system background after the pairing of batch system quantity.

Pcb board number system provided by the utility model, by scanning the binary system identifying hole on pcb board side in production line, And match the binary system identifying hole of scanning with coding mark hole, it obtains coding corresponding to binary system identifying hole and indicates hole Position to be counted by binary counter, and is counted with a batch of pcb board quantity.PCB provided by the utility model Plate number system is, it can be achieved that automatic count, and work efficiency is high.The embodiments of the present invention is made in detail in conjunction with attached drawing above Describe in detail bright, but the utility model is not limited to described embodiment.To those skilled in the art, this is not being departed from The a variety of change, modification, replacement and modification carried out in the case where the principle and spirit of utility model to these embodiments are still fallen Enter to be within the protection scope of the utility model.

Claims

1. a kind of pcb board number system characterized by comprising

Pcb board, the edges of boards of the pcb board have binary system identifying hole corresponding with item number and lot number and are respectively arranged on described The item number location hole and lot number location hole at binary system identifying hole both ends；

For storing the storage unit in coding mark hole, coding mark hole includes positioning with the item number location hole and lot number The corresponding item number datum hole in hole and lot number datum hole are set between the item number datum hole and the lot number datum hole and divide The lot number mark hole not indicated by 11 binary system holes and item number indicate hole；

For the image data of scanning element and coding mark hole to be carried out matched matching unit, the binary system is obtained Coding corresponding to identifying hole indicate hole site, wherein the matching unit respectively with the storage unit and the scanning element Electrical connection；

Binary counter, the binary counter are counted according to the binary system identifying hole of scanning, and are counted and obtained together A batch of pcb board quantity.

2. pcb board number system according to claim 1, which is characterized in that the aperture phase in multiple item number mark holes Together, and the spacing in two neighboring item number mark hole is equal；The aperture in multiple lot number mark holes is identical and two neighboring The spacing in lot number mark hole is equal.

3. pcb board number system according to claim 2, which is characterized in that the item number datum hole and lot number datum hole Aperture be respectively greater than the aperture in item number mark hole and lot number mark hole.

4. pcb board number system according to claim 2, which is characterized in that the item number datum hole with it is neighbouring described The spacing that item number indicates hole is equal with the two neighboring item number mark spacing in hole.

5. pcb board number system according to claim 2, which is characterized in that the lot number datum hole with it is neighbouring described The spacing that lot number indicates hole is equal with the two neighboring lot number mark spacing in hole.

6. pcb board number system according to any one of claims 1-5, which is characterized in that the scanning element is to take the photograph As head.

7. pcb board number system according to any one of claims 1-5, which is characterized in that the binary counter In, each binary system identifying hole indicates on the pcb board correspondence binary digit is set as 1.