CN208421162U - A kind of pcb board tester - Google Patents
A kind of pcb board tester Download PDFInfo
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- CN208421162U CN208421162U CN201821084183.XU CN201821084183U CN208421162U CN 208421162 U CN208421162 U CN 208421162U CN 201821084183 U CN201821084183 U CN 201821084183U CN 208421162 U CN208421162 U CN 208421162U
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- acquisition circuit
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Abstract
The utility model discloses a kind of pcb board tester comprising rack, signal acquisition circuit plate, test fixture, test press mechanism and industrial computer；Rack has the first installation space, the second installation space and the third installation space being set in sequence；Signal acquisition circuit plate is set to the first installation space；Test fixture is set to the second installation space, and is electrically connected signal acquisition circuit plate；Test press mechanism is set to the second installation space and third installation space, and corresponding test fixture, is electrically connected signal acquisition circuit plate；Industrial computer is set to the first installation space, and is located at the lower section of signal acquisition circuit plate, is electrically connected signal acquisition circuit plate.The pcb board tester structure of the utility model is simple, easy to operate, reduces enterprise and produces detection time, reduces the staff of enterprise, keep the stable quality of production, testing result is intuitively visual.
Description
Technical field
The utility model relates to test equipment technical fields, and in particular, to a kind of pcb board tester.
Background technique
FCT full name in English are as follows: Functional Circuit Test, i.e. functional test refer exclusively to the function after pcb board is powered
It can test, test item includes voltage, electric current, power, power factor (PF), frequency, duty ratio, position finding, LED luminance and color
Identification, LCD character and color identification, voice recognition, therm-param method, pressure measurement and control, precise micro movement control
The measurement of the functional parameters such as system, FLASH and EEPROM online burning.It is referred to for test target pcb board (UUT:Unit
Under Test) running environment (excitation and load) of simulation is provided, so that it is worked in various design points, to obtain each
The parameter of state verifies the test method of the function quality of pcb board.It briefly, is exactly that suitable excitation is loaded to pcb board
And whether load, the output end response for measuring pcb board meet design requirement.
Currently, structure is complicated for existing pcb board test equipment, function is simple, tests different functions and needs different surveys
Equipment is tried, staff's operation is not easy, and operation equipment needs more staff, also, currently, existing pcb board is tested
Equipment is in manpower and pushes pcb board, increases the generation of enterprise safety operation accident.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of pcb board tester comprising rack, signal acquisition
Circuit board, test fixture, test press mechanism and industrial computer；Rack has the first installation space being set in sequence, the second peace
Fill space and third installation space；Signal acquisition circuit plate is set to the first installation space；Test fixture is set to the second installation
Space, and it is electrically connected signal acquisition circuit plate；Test press mechanism is set to the second installation space and third installation space, and right
Test fixture is answered, signal acquisition circuit plate is electrically connected；Industrial computer is set to the first installation space, and is located at signal acquisition electricity
The lower section of road plate, electrical connection signal acquisition circuit plate and test press mechanism.
An embodiment according to the present utility model, above-mentioned test fixture include testing base, test board and more surveys
Sound out needle；Testing base is set to the second installation space, and is located at the lower section of test press mechanism；Test board is connected by telescopic rod
Testing base is connect, and is located between testing base and test press mechanism, test board has a containing groove；More test probes
It is set to containing groove, one end is electrically connected signal acquisition circuit plate.
An embodiment according to the present utility model, above-mentioned test fixture further include multiple test position fix blocks, multiple surveys
Examination locating piece is set to test board, and surrounds containing groove.
An embodiment according to the present utility model, above-mentioned test press mechanism include driving cylinder, two pushings cunnings
Bar pushes cabinet, more pushing probes and CCD industrial camera；Driving cylinder is set to third installation space, and is electrically connected signal
Collecting circuit board；Two pushing slide bars are set to the second installation space and third installation space, and are located at the two sides of driving cylinder；
The output end that cabinet is set to driving cylinder is pushed, and connects one end of two pushing slide bars, corresponds to test fixture；Under more
Pressure probe is set to pushing cabinet, corresponds to test fixture；CCD industrial camera is set to pushing cabinet, and is located at more pushings
Between probe, test fixture is corresponded to.
An embodiment according to the present utility model, above-mentioned pcb board tester further includes human-computer interaction interface, man-machine friendship
Mutual interface is set to the side wall of the second installation space, is electrically connected industrial computer.
The utility model has the following beneficial effects:
1), the pcb board tester structure of the utility model is simple, easy to operate, reduces enterprise and produces detection time, reduces
The staff of enterprise, keeps the stable quality of production, and testing result is intuitively visual；
2), pcb board tester will test data and be stored in industrial computer database, later by data extraction and analysis, lead to
Analysis is crossed, and then feeds back the problems of some production link of pcb board out, so as to improve the life of entire pcb board production line
Force of labor improves the product quality of pcb board；
3), the operating environment of pcb board tester simulation detected PCB, so that reducing enterprise to the maximum extent provides reality
The expensive cost of test equipment；Enterprise's loss is reduced, saves enterprise's production cost, pcb board tester is with low current, small voltage
Small signal static detection is carried out, can effectively prevent pcb board because burning out device or pcb board test after having the energization of the failures such as short circuit
Instrument substantially reduces production loss；
4), pcb board tester reduces the detection error of enterprise's production pcb board, guarantees the unification of enterprise's production pcb board quality
Property.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the three-dimensional structure diagram of the pcb board tester of an embodiment of the present invention；
Fig. 2 is another three-dimensional structure diagram of the pcb board tester of an embodiment of the present invention；
Fig. 3 is the three-dimensional structure diagram of the test fixture of an embodiment of the present invention.
Fig. 4 is the front view of the test fixture of an embodiment of the present invention.
Fig. 5 is the front view of the test press mechanism of an embodiment of the present invention.
Fig. 6 is the cross-sectional view of the test press mechanism of an embodiment of the present invention.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that institute is directional in the utility model embodiment indicates that such as up, down, left, right, before and after ... is only
For explaining relative positional relationship, motion conditions etc. in the case where a certain particular pose is as shown in the picture between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
For the contents, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates attached drawing
Detailed description are as follows:
Fig. 1 and Fig. 2 is please referred to, is respectively two stereochemical structures of the pcb board tester 1 of an embodiment of the present invention
Figure.As shown, pcb board tester 1 includes rack 11, signal acquisition circuit plate 12, test fixture 13, test press mechanism 14
And industrial computer 15；Rack 11 has the first installation space 111, the second installation space 112 and the third installation being set in sequence empty
Between 113；Signal acquisition circuit plate 12 is set to the first installation space 111；Test fixture 13 is set to the second installation space 112,
Test fixture 13 is electrically connected signal acquisition circuit plate 12；Test press mechanism 14 is set to the second installation space 112 and third peace
Space 113, the corresponding test fixture 13 of test press mechanism 14 are filled, test press mechanism 14 is electrically connected signal acquisition circuit plate 12；
Industrial computer 15 is set to the first installation space 111, and industrial computer 15 is located at the lower section of signal acquisition circuit plate 12, industrial computer
15 electrical connection signal acquisition circuit plates 12 and test press mechanism 14.Pcb board tester 1 is before use, pcb board tester 1 is connected
Power supply, firstly, PCB test board 2 is placed in test fixture 13；Then, test press mechanism 14 moves down driving PCB test board 2 and surveys
It tries fixture 13 to connect, simultaneously, the photo that test press mechanism 14 shoots PCB test board 2 is sent to industrial computer 15, industry
Whether computer 15 lacks according to dark bright and color difference, the charactron of the LED light of the photo of PCB test board 2 judgement PCB test board 2
Whether situations such as leakage wrong plug of stroke, component and socket is inserted be qualified；Finally, test fixture 13 transmits the electricity of PCB test board 2
The technical parameters such as pressure, electric current, power, power factor (PF) and frequency to signal acquisition circuit plate 12, signal acquisition circuit plate 12 transmits
The technical parameters such as voltage, electric current, power, power factor (PF) and the frequency of PCB test board 2 to industrial computer 15, industrial computer 15 is sentenced
Whether qualified determine PCB test board 2.If whether the dark bright and color difference of the LED light of PCB test board 2, charactron lack stroke, member
The leakage wrong plug of device, socket is inserted, voltage, electric current, power, power factor (PF) and frequency are unqualified, then industrial computer 15 issues alarm
Prompt, industrial computer 15 show warning error code；If whether the dark bright and color difference of the LED light of PCB test board 2, charactron
The leakage wrong plug for lacking stroke, component, socket is inserted, voltage, electric current, power, power factor (PF) and frequency are qualified, then industrial computer 15
Warning note is not issued, pcb board tester 1 works normally.
Again together refering to Fig. 3 and Fig. 4, Fig. 3 is the three-dimensional structure diagram of the test fixture 13 of an embodiment of the present invention；Figure
4 be the front view of the test fixture 13 of an embodiment of the present invention.As shown, test fixture 13 include testing base 131,
Test board 132 and more test probes 133；Testing base 131 is set to the second installation space 112, and testing base 131, which is located at, to be surveyed
Try the lower section of press mechanism 14；For test board 132 by 134 connecting test pedestal 131 of telescopic rod, test board 132 is located at test bottom
Between seat 131 and test press mechanism 14, test board 132 has a containing groove 1321；More test probes 133 are set to appearance
Groove 1321 is set, one end of more test probes 133 is electrically connected signal acquisition circuit plate 12.Pcb board tester 1 is before use, PCB
Plate tester 1 powers on, firstly, PCB test board 2 is placed in containing groove 1321；Then, test press mechanism 14 is moved down and is driven
Dynamic PCB test board 2 is mobile, and in 2 moving process of PCB test board, PCB test board 2 connects more test probes 133；Finally, more
Root test probe 133 transmits technical parameters to the signals such as voltage, electric current, power, power factor (PF) and the frequency of PCB test board 2 and adopts
Collector plate 12, signal acquisition circuit plate 12 transmit the skills such as voltage, electric current, power, power factor (PF) and the frequency of PCB test board 2
For art parameter to industrial computer 15, industrial computer 15 determines whether PCB test board 2 is qualified.In 2 folding process of PCB test board, stretch
Contracting bar 134 plays the role of buffering, reduces the dynamics that test press mechanism 14 pushes PCB test board 2, prevents PCB test board 2 from damaging
It is bad.
PCB test board 2 is placed in containing groove 1321 in order to facilitate staff, and the test fixture 13 of the utility model is also
Including multiple test position fix blocks 135, multiple test position fix blocks 135 are set to test board 132, and multiple test position fix blocks 135 surround
Containing groove 1321.Also, multiple test position fix blocks 135 play position-limiting action, and test press mechanism 14 is displaced downwardly to scheduled height
Degree, test press mechanism 14 abut multiple test position fix blocks 135, prevent test press mechanism 14 from continuing to move down, and damage PCB test by pressure
Plate 2.
Again together refering to the front view for the test press mechanism 14 that Fig. 5 and Fig. 6, Fig. 5 are an embodiment of the present invention；Figure
6 be the cross-sectional view of the test press mechanism 14 of an embodiment of the present invention.As shown, test press mechanism 14 includes driving
141, two pushing slide bars 142 of cylinder push cabinet 143, more pushing probes 144 and CCD industrial camera 145；Drive cylinder
141 are set to third installation space 113, and driving cylinder 141 is electrically connected signal acquisition circuit plate 12；Two pushing slide bars 142 are set
It is placed in the second installation space 112 and third installation space 113, two pushing slide bars 142 are located at the two sides of driving cylinder 141；Under
Pressure cabinet 143 is set to the output end of driving cylinder 141, pushes one end that cabinet 143 connects two pushing slide bars 142, pushes
Cabinet 143 corresponds to test fixture 13；More pushing probes 144, which are set to, pushes cabinet 143, and more pushing probes 144 are corresponding to be surveyed
Try fixture 13；CCD industrial camera 145, which is set to, pushes cabinet 143, CCD industrial camera 145 be located at more pushing probes 144 it
Between, the corresponding test fixture 13 of CCD industrial camera 145, CCD industrial camera 145 connects industrial computer 15.Pcb board tester 1 uses
Before, pcb board tester 1 powers on, firstly, PCB test board 2 is placed in test fixture 13；Then, under driving cylinder 141 drives
Pressure cabinet 143 is moved down along two pushing slide bars 142, is pushed cabinet 143 and is driven more pushing probes 144 and CCD industrial camera 145
It moves down, more pushing probes 144 drive PCB test board 2 to move down and connect with more test probes 133, in this in folding process
Meanwhile the photo of the shooting PCB test board 2 of CCD industrial camera 145 is sent to industrial computer 15, industrial computer 15 is tested according to PCB
The photo of plate 2 determines whether dark bright and color difference, the charactron of the LED light of PCB test board 2 lack stroke, component and socket
Leakage wrong plug insert situations such as it is whether qualified；Finally, the driving driving of cylinder 141 pushes cabinet 143, more pushing probes 144 and CCD
Industrial camera 145 restores initial position along two pushing slide bars 142, completes the work of detection PCB test board 2.
It is multiple to see testing result refering to fig. 1 in order to which staff is more intuitive, facilitate operation pcb board tester 1, PCB
Plate tester 1 further includes human-computer interaction interface 16, and human-computer interaction interface 16 is set to the side wall of the second installation space 112, man-machine
Interactive interface 16 is electrically connected industrial computer 15.Staff directly can observe testing result, input by human-computer interaction interface 16
Coherent detection parameter facilitates operation pcb board tester 1.
Again refering to fig. 1, in order to guarantee the safe operation of staff, pcb board tester 1 further includes two start buttons
17, two start buttons 17 are set to the second installation space 112, and two start buttons 17 are respectively positioned on the side of test fixture 13,
Two start buttons 17 are electrically connected signal acquisition circuit plate 12.Staff starts two start buttons 17 by both hands, prevents
Staff's both hands are vacant, and then reduce the probability that safety accident occurs.
In conclusion in one or more embodiments of the utility model, the pcb board tester structure letter of the utility model
It is single, it is easy to operate, it reduces enterprise and produces detection time, reduce the staff of enterprise, keep the stable quality of production, detection knot
Fruit is intuitively visual；Pcb board tester will test data and be stored in industrial computer database, later by data extraction and analysis, lead to
Analysis is crossed, and then feeds back the problems of some production link of pcb board out, so as to improve the life of entire pcb board production line
Force of labor improves the product quality of pcb board.
Upper is only the embodiments of the present invention, is not intended to limit the utility model.For art technology
For personnel, various modifications and changes may be made to the present invention.It is all made in the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. should all include within the scope of the claims of the utility model.
Claims (5)
1. a kind of pcb board tester characterized by comprising rack (11), signal acquisition circuit plate (12), test fixture
(13), press mechanism (14) and industrial computer (15) are tested；The rack (11) has the first installation space being set in sequence
(111), the second installation space (112) and third installation space (113)；The signal acquisition circuit plate (12) is set to described
One installation space (111)；The test fixture (13) is set to second installation space (112), and is electrically connected the signal
Collecting circuit board (12)；The test press mechanism (14) is set to second installation space (112) and third installation space
(113), and the test fixture (13) is corresponded to, is electrically connected the signal acquisition circuit plate (12)；The industrial computer (15)
It is set to first installation space (111), and is located at the lower section of the signal acquisition circuit plate (12), is electrically connected the letter
Number collecting circuit board (12) and test press mechanism (14).
2. pcb board tester according to claim 1, which is characterized in that the test fixture (13) includes testing base
(131), test board (132) and more test probes (133)；The testing base (131) is set to second installation space
(112), and it is located at the lower section for testing press mechanism (14)；The test board (132) passes through described in telescopic rod (134) connection
Testing base (131), and between the testing base (131) and the test press mechanism (14), the test board
(132) there are a containing groove (1321)；The more test probes (133) are set to the containing groove (1321), one
End is electrically connected the signal acquisition circuit plate (12).
3. pcb board tester according to claim 2, which is characterized in that the test fixture (13) further includes multiple surveys
It tries locating piece (135), the multiple test position fix block (135) is set to the test board (132), and surrounds the containing groove
(1321)。
4. pcb board tester according to claim 1, which is characterized in that the test press mechanism (14) includes driving
Cylinder (141), pushes cabinet (143), more pushing probes (144) and CCD industrial camera at two pushing slide bars (142)
(145)；The driving cylinder (141) is set to the third installation space (113), and is electrically connected the signal acquisition circuit plate
(12)；Two pushing slide bars (142) are set to second installation space (112) and third installation space (113), and position
In the two sides of driving cylinder (141)；The output end for pushing cabinet (143) and being set to driving cylinder (141), and
One end of two pushing slide bars (142) is connected, the test fixture (13) is corresponded to；The more pushing probes (144)
It is set to the pushing cabinet (143), corresponds to the test fixture (13)；The CCD industrial camera (145) is set to described
It pushes cabinet (143), and between the more pushing probes (144), corresponds to the test fixture (13).
5. pcb board tester according to claim 1-4, which is characterized in that further include human-computer interaction interface
(16), the human-computer interaction interface (16) is set to the side wall of second installation space (112), is electrically connected the industrial electro
Brain (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084183.XU CN208421162U (en) | 2018-07-10 | 2018-07-10 | A kind of pcb board tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084183.XU CN208421162U (en) | 2018-07-10 | 2018-07-10 | A kind of pcb board tester |
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| Publication Number | Publication Date |
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| CN208421162U true CN208421162U (en) | 2019-01-22 |
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ID=65126267
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821084183.XU Active CN208421162U (en) | 2018-07-10 | 2018-07-10 | A kind of pcb board tester |
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| CN (1) | CN208421162U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443983A (en) * | 2019-08-15 | 2019-11-12 | 安徽宝业建工集团有限公司 | Warning device is detected for PC assembly line wallboard production automation |
| CN111458622A (en) * | 2020-04-15 | 2020-07-28 | 深圳市明信测试设备有限公司 | Online ultra-thin camera PCB board retinue FCT test fixture |
| CN114236352A (en) * | 2021-12-13 | 2022-03-25 | 航天科技控股集团股份有限公司 | Full-automatic detection system of vehicle-mounted terminal module printed board |
| TWI760897B (en) * | 2019-12-05 | 2022-04-11 | 仁寶電腦工業股份有限公司 | Test fixture and test method |
-
2018
- 2018-07-10 CN CN201821084183.XU patent/CN208421162U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443983A (en) * | 2019-08-15 | 2019-11-12 | 安徽宝业建工集团有限公司 | Warning device is detected for PC assembly line wallboard production automation |
| TWI760897B (en) * | 2019-12-05 | 2022-04-11 | 仁寶電腦工業股份有限公司 | Test fixture and test method |
| CN111458622A (en) * | 2020-04-15 | 2020-07-28 | 深圳市明信测试设备有限公司 | Online ultra-thin camera PCB board retinue FCT test fixture |
| CN114236352A (en) * | 2021-12-13 | 2022-03-25 | 航天科技控股集团股份有限公司 | Full-automatic detection system of vehicle-mounted terminal module printed board |
| CN114236352B (en) * | 2021-12-13 | 2023-09-22 | 航天科技控股集团股份有限公司 | Full-automatic detection system of on-vehicle terminal module printed board |
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Address after: Room 506, Building 4, Wanxi Zhizaoyuan, No. 18, Xinyou Road, Bianjiao Community, Ronggui Subdistrict, Shunde District, Foshan, Guangdong 528000 Patentee after: FOSHAN LONGZHONGDUI INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 528300 shop three, 521 Crown Plaza, 6 Xinghua East Road, Ronggui, Shunde District, Foshan, Guangdong. Patentee before: FOSHAN LONGZHONGDUI INTELLIGENT TECHNOLOGY CO.,LTD. |
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