CN209513650U - A kind of PCB circuit board thru-hole quality detection device - Google Patents
A kind of PCB circuit board thru-hole quality detection device Download PDFInfo
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- CN209513650U CN209513650U CN201822100516.XU CN201822100516U CN209513650U CN 209513650 U CN209513650 U CN 209513650U CN 201822100516 U CN201822100516 U CN 201822100516U CN 209513650 U CN209513650 U CN 209513650U
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- circuit board
- pcb circuit
- source
- parallel light
- control device
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Abstract
The utility model discloses a kind of PCB circuit board thru-hole quality detection devices, it include: pedestal, shell, source of parallel light, photographic plate, control device, computer, the shell is shaped in base top surface, shell both sides are respectively provided with the opening passed through for PCB circuit board, opening is equipped with rows of photo-shield strip, the source of parallel light is arranged in case inside, the photographic plate and source of parallel light are oppositely arranged on case inside, photosensitive plate surface is parallel with source of parallel light surface, the control device is arranged in hull outside, control device, photographic plate, source of parallel light electrical connection, control device is communicated with computer.The utility model utilizes illumination principle, realizes the Rapid matching of the position of through-hole and design document in PCB circuit board, and is applicable to a variety of different PCB circuit board detections；Conveyer belt is used in form in feeding, forms automation integrated detection pattern, is conducive to improve working efficiency.
Description
Technical field
The utility model relates to electronic equipment detection technique, specifically a kind of PCB circuit board thru-hole quality detection device.
Background technique
In order to adapt to the needs of rapid development of information technology, high quality, height are constantly pursued in the production and detection of PCB circuit board
Efficiency, PCB circuit board lead to leakage drilling, consent, the PCB circuit board of production in process of production, because of situations such as boring nozzle and fractureing
Market can not be put into, in order to distinguish qualified PCB circuit board and bad PCB circuit board, it is necessary to be detected and be classified.
Generally PCB circuit board through-hole is examined using the form for manually visualizing inspection on PCB circuit board production line at present
It surveys, there are many subjective factors, accuracys to be difficult to ensure for the method, and detection efficiency is low；It is special there is also having on the market
PCB circuit board through-hole detecting instrument, majority is to be detected in the form of test pin to PCB circuit board, is avoided original
The form of artificial range estimation detection, can accurately and rapidly be detected, but above-mentioned detection mode is only applicable to a kind of model
PCB circuit board, applicability be not high.
Utility model content
The utility model is in order to overcome above-mentioned deficiency, it is desirable to provide a kind of technical solution to solve the above problems.
A kind of PCB circuit board thru-hole quality detection device, comprising: pedestal, shell, source of parallel light, photographic plate, control dress
It sets, computer, the shell is shaped in base top surface, and shell both sides are respectively provided with the opening passed through for PCB circuit board, opening
It is equipped with rows of photo-shield strip, the source of parallel light is arranged in case inside, and the photographic plate is oppositely arranged on source of parallel light
Case inside, photosensitive plate surface is parallel with source of parallel light surface, and the control device is arranged in hull outside, control device, sense
Tabula rasa, source of parallel light electrical connection, control device are communicated with computer.
Preferably, the pedestal is equipped with conveyer belt, conveyer belt and opening centered vertical.
Preferably, intermediate plate is equipped at intervals on the conveyer belt center line.
Preferably, the intermediate plate is biplate resilient blade, and intermediate plate and conveyer belt are integrally formed.
Preferably, the control device is made of control route, data acquisition lines, communication line, data acquisition lines
With control connection, communication line and control connection, source of parallel light and control connection.
Preferably, the data acquisition lines are connect with photographic plate, and communication line is connect with computer.
Compared with prior art, the utility model has the beneficial effects that the utility model utilizes illumination principle, source of parallel light
PCB circuit board is irradiated, the through-hole that parallel rays passes through in PCB circuit board is radiated on photographic plate, then passes through data acquisition lines
Data are acquired, data are transferred on computer by communication line and compare by software, realize the position of through-hole in PCB circuit board
The Rapid matching with design document is set, gets rid of mistake caused by the subjective factor of original artificial range estimation detection, and be applicable to
A variety of different PCB circuit board detections；Conveyer belt is used in form in feeding, and the intermediate plate on conveyer belt can be used for PCB circuit board
Clamping and positioning, form automation integrated detection pattern, be conducive to improve working efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of PCB circuit board thru-hole quality detection device of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of conveyer belt in the utility model；
Fig. 4 is the system framework figure of control device in the utility model；
Wherein: body 1, photographic plate 2, control device 3, pedestal 4, computer 5, conveyer belt 6, source of parallel light 7, PCB circuit board
8, photo-shield strip 9, opening 10, intermediate plate 11, control route 12, data acquisition lines 13, communication line 14.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1-4, a kind of PCB circuit board thru-hole quality detection device, comprising: a kind of PCB circuit board thru-hole quality
Detection device, comprising: pedestal 4, shell 1, source of parallel light 7, photographic plate 2, control device 3, computer 5,1 one of the shell at
For type in 4 top surface of pedestal, 1 both sides of shell are respectively provided with the opening 10 passed through for PCB circuit board 8, and opening 10 is equipped with rows of shading
Band 9, the setting of source of parallel light 7 are oppositely arranged on 1 inside of shell, sense with source of parallel light 7 in 1 inside of shell, the photographic plate 2
2 surface of tabula rasa is parallel with 7 surface of source of parallel light, the control device 3 setting in 1 outside of shell, control device 3, photographic plate 2,
Source of parallel light 7 is electrically connected, and control device 3 is communicated with computer 5.
Preferably, the pedestal 4 is equipped with conveyer belt 6,10 align centers of conveyer belt 6 and opening.
Preferably, intermediate plate 11 is equipped at intervals on 6 center line of conveyer belt.
Preferably, the intermediate plate 11 is biplate resilient blade, and intermediate plate 11 and conveyer belt 6 are integrally formed.
Preferably, the control device 3 includes control route 12, data acquisition lines 13, communication line 14, data acquisition
Route 13 and control connection 12, communication line 14 and control connection 12, source of parallel light 7 are connect with control route 12.
Preferably, the data acquisition lines 13 are connect with photographic plate 7, and communication line 14 is connect with computer 5.
The working principle of the utility model is: being prestored into the design of the corresponding lead to the hole site of PCB circuit board 8 on computer 5
File, using illumination principle, source of parallel light 7 irradiates PCB circuit board 8, and parallel rays passes through the through-hole irradiation in PCB circuit board 8
On photographic plate 2, then by data acquisition lines 13 acquire data, data by communication line 14 be transferred on computer 5 with
The design document being stored in advance in a computer carries out calculating ratio pair, realizes the position of through-hole and design text in PCB circuit board 8
The quick comparison of part gets rid of mistake caused by the subjective factor of original artificial range estimation detection, and is applicable to a variety of different
PCB circuit board detection；Conveyer belt 6 is used in form in feeding, and the intermediate plate 11 on conveyer belt 6 can be used for the clamping of PCB circuit board 8
And positioning, automation integrated detection pattern is formed, is conducive to improve working efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of PCB circuit board thru-hole quality detection device, comprising: pedestal, shell, source of parallel light, photographic plate, control device,
Computer, which is characterized in that the shell is shaped in base top surface, and shell both sides are respectively provided with to be passed through for PCB circuit board
Opening, opening are equipped with rows of photo-shield strip, and the source of parallel light is arranged in case inside, the photographic plate and source of parallel light phase
To being arranged in case inside, photosensitive plate surface is parallel with source of parallel light surface, and the control device setting is in hull outside, control
Device, photographic plate, source of parallel light electrical connection, control device are communicated with computer.
2. a kind of PCB circuit board thru-hole quality detection device according to claim 1, which is characterized in that set on the pedestal
There are conveyer belt, conveyer belt and opening align center.
3. a kind of PCB circuit board thru-hole quality detection device according to claim 2, which is characterized in that in the conveyer belt
Intermediate plate is equipped at intervals on heart line.
4. a kind of PCB circuit board thru-hole quality detection device according to claim 3, which is characterized in that the intermediate plate is double
Piece resilient blade.
5. a kind of PCB circuit board thru-hole quality detection device according to claim 1, which is characterized in that the control device
It is made of control route, data acquisition lines, communication line, data acquisition lines and control connection, communication line and control
Connection processed, source of parallel light and control connection.
6. a kind of PCB circuit board thru-hole quality detection device according to claim 5, which is characterized in that the data acquisition
Route is connect with photographic plate, and communication line is connect with computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100516.XU CN209513650U (en) | 2018-12-14 | 2018-12-14 | A kind of PCB circuit board thru-hole quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100516.XU CN209513650U (en) | 2018-12-14 | 2018-12-14 | A kind of PCB circuit board thru-hole quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513650U true CN209513650U (en) | 2019-10-18 |
Family
ID=68194895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822100516.XU Active CN209513650U (en) | 2018-12-14 | 2018-12-14 | A kind of PCB circuit board thru-hole quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513650U (en) |
-
2018
- 2018-12-14 CN CN201822100516.XU patent/CN209513650U/en active Active
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