CN209086162U - A kind of PCBA reliability test detection device - Google Patents
A kind of PCBA reliability test detection device Download PDFInfo
- Publication number
- CN209086162U CN209086162U CN201821862853.6U CN201821862853U CN209086162U CN 209086162 U CN209086162 U CN 209086162U CN 201821862853 U CN201821862853 U CN 201821862853U CN 209086162 U CN209086162 U CN 209086162U
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- Prior art keywords
- pcba
- chip microcontroller
- battery
- reliability test
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 4
- 238000007619 statistical method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of PCBA reliability test detection devices, including battery, single-chip microcontroller, fixing piece, servo motor, Mobile base, detection plate and ammeter, the battery with power supply line by being electrically connected, and battery is mounted on the inside of pedestal；The single-chip microcontroller is electrically connected with display screen, and display screen is mounted on the surface of pedestal；The fixing piece right end is equipped with spring base, and spring base right end is equipped with bracket, while fixing piece left end is placed with circuit board, and the internal stent is mounted with bearing；The shaft of the servo motor is connected by shaft coupling with screw rod；The Mobile base is mutually fixed by the upper end of bolt and telescopic cylinder.The PCBA reliability test detection device, single-chip microcontroller can do integration statistical analysis to data can be monitored in real time data feedback to system, replicability is strong while reducing labour using the scheme tested automatically.
Description
Technical field
The utility model relates to PCBA detection device science and technology field, specially a kind of PCBA reliability test detection
Device.
Background technique
With the progress of science and technology, electronics industry development is advanced by leaps and bounds, and vitality, electronic system is presented in entire industry
Become increasingly complex, the reliability and maintainability of electronic system require it is also higher and higher, circuit board as electronic system development with
Important component in production, the quality of quality directly affect the quality of whole equipment, and production and experience cycle influences arrive
Machine debugging progress and delivery time, thus, debugging circuit board be related to electronic system quality and the production cycle it is important
Link, relies primarily on artificial eye range estimation record test result to the detection of circuit board in the prior art, and whole operation complexity is numerous
Trivial, artificially there is uncontrollable factor in low efficiency, be not suitable for automation mass work.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of PCBA detection device.
Utility model content
The technical issues of the utility model solves is to overcome the relying primarily on manually the detection of circuit board of the prior art
Gross visualization records test result, and whole operation complexity is cumbersome, and low efficiency artificially has uncontrollable factor, is not suitable for automation
The problems such as mass works, provides a kind of PCBA reliability test detection device.Shown detection probe, monitor station and single-chip microcontroller
While with labour is reduced, data feedback can be monitored in real time to system, the features such as replicability is strong.
To achieve the above object, the utility model provides the following technical solutions: a kind of PCBA reliability test detection dress
It sets, including battery, single-chip microcontroller, fixing piece, servo motor, Mobile base, detection plate and ammeter, the battery passes through electrical property
It is connected with power supply line, and battery is mounted on the inside of pedestal；The single-chip microcontroller is electrically connected with display screen, and display screen
It is mounted on the surface of pedestal；The fixing piece right end is equipped with spring base, and spring base right end is equipped with bracket, while fixing piece
Left end is placed with circuit board, and the internal stent is mounted with bearing；The shaft of the servo motor passes through shaft coupling and screw rod phase
Connection；The Mobile base is mutually fixed by the upper end of bolt and telescopic cylinder, and the telescopic rod of telescopic cylinder passes through bolt and inspection
Scaffold tower is mutually fixed；The detection plate is mounted on the inside of monitor station, and detection plate is connected by electrical with detection probe, simultaneously
Detection probe and spring are integrally formed；The ammeter is rack-mount by bolt, and ammeter upper end is pacified by bolt
Equipped with voltmeter.
Preferably, the power supply line is connected with commercial power socket, and battery is lithium battery, the model of lithium battery
5200mAh-3S1P-45C, while the normal voltage of lithium battery is 11.1V, the charging current 2-5A of lithium battery, battery is interior
Portion's electronic component is powered.
Preferably, the model STM32F767ZGT6 of the single-chip microcontroller, the pin number of single-chip microcontroller is 144, while single-chip microcontroller
It is connect by being electrically connected to the battery, after single-chip microcontroller passes through signal processing, is shown on a display screen.
Preferably, the fixing piece is plugged on the inside of spring base, and circuit board is fixed by the fixing piece of two sides,
Spring base is mounted on the upper end of pedestal by bolt simultaneously, and spring base can be adapted to various sizes of circuit board, prevent from testing
In the process, circuit board shifts.
Preferably, the model 110SF of the servo motor, and the 3C range of nominal tension alternating current 36V of servo motor
Hereinafter, the voltage rating of servo motor is 220V, servo motor drives screw rod rotation, Mobile base is moved to the top of circuit board
Position.
Preferably, the model SCPA021-XX-57-0.4GG (SS) of the detection probe, and the material of detection probe is
The specification of high-carbon steel, detection probe is 0.21mm, and detection probe examines the voltage and current information of circuit board surface
It surveys.
Preferably, the screw thread inside the Mobile base is adapted with the screw thread on screw rod surface, and the model of telescopic cylinder
DU125*1000S, the theory action power of telescopic cylinder are 562N, and the standard stroke of simultaneous retractable cylinder is 1000mm.
Preferably, the ammeter with single-chip microcontroller by being electrically connected, and voltmeter with single-chip microcontroller by being electrically connected
It connects, the model LNF32 of ammeter, the accuracy of ammeter is 0.5, while the model YB28M of voltmeter, voltmeter work
Environment temperature be -10-60 DEG C, ammeter and voltmeter detected specific value, be transferred to single-chip microcontroller.
Compared with prior art, the utility model has the beneficial effects that the PCBA reliability test detection device, circuit
Plate is fixed using fixing piece, prevents circuit board from shifting, and spring base can be adapted to various sizes of circuit board, and detection is visited
It is detected for the voltage and current information of circuit board surface, single-chip microcontroller can do integration statistical analysis to data, using certainly
While the scheme of dynamic test reduces labour, data feedback can be monitored in real time to system, replicability is strong.
Detailed description of the invention
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model arrangement works flow diagram；
Fig. 3 is enlarged diagram at the utility model structure A.
Figure label: 1, power supply line, 2, battery, 3, pedestal, 4, single-chip microcontroller, 5, display screen, 6, fixing piece, 7, spring
Seat, 8, bracket, 9, servo motor, 10, shaft coupling, 11, bearing, 12, screw rod, 13, detection probe, 14, telescopic cylinder, 15, shifting
Dynamic seat, 16, monitor station, 17, detection plate, 18, circuit board, 19, ammeter, 20, voltmeter, 21, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of PCBA reliability test detection device,
Including battery 2, single-chip microcontroller 4, fixing piece 6, servo motor 9, Mobile base 15, detection plate 17 and ammeter 19, battery 2 passes through
Electrically it is connected with power supply line 1, and battery 2 is mounted on the inside of pedestal 3；Power supply line 1 is connected with commercial power socket, and electric power storage
Pond 2 is that lithium battery, the model 5200mAh-3S1P-45C of lithium battery, while the normal voltage of lithium battery are 11.1V, lithium battery
Charging current 2-5A, be mounted with bearing 11 inside bracket 8；The shaft of servo motor 9 is connected by shaft coupling 10 with screw rod 12
It connects；The model 110SF of servo motor 9, and the 3C range of nominal tension alternating current 36V of servo motor 9 is hereinafter, servo motor 9
Voltage rating be 220V, Mobile base 15 mutually fixed by the upper end of bolt and telescopic cylinder 14, and telescopic cylinder 14 stretches
Bar is fixed by bolt and 16 phase of monitor station；Screw thread inside Mobile base 15 is adapted with the screw thread on 12 surface of screw rod, and flexible
The model DU125*1000S of cylinder 14, the theory action power of telescopic cylinder 14 are 562N, the standard row of simultaneous retractable cylinder 14
Journey is 1000mm, and detection plate 17 is mounted on the inside of monitor station 16, and detection plate 17 is connected by electrical with detection probe 13,
Detection probe 13 and spring 21 are integrally formed simultaneously；The model SCPA021-XX-57-0.4GG (SS) of detection probe 13, and examine
The material of probing needle 13 is high-carbon steel, and the specification of detection probe 13 is 0.21mm, and ammeter 19 is mounted on branch by bolt
On frame 8, and 19 upper end of ammeter is equipped with voltmeter 20 by bolt, and ammeter 19 is connected by electrical with single-chip microcontroller 4, and
Voltmeter 20 with single-chip microcontroller 4 by being electrically connected, the model LNF32 of ammeter 19, and the accuracy of ammeter 19 is 0.5,
The model YB28M of voltmeter 20 simultaneously, the environment temperature that voltmeter 20 works are -10-60 DEG C；
As shown in Figs. 1-2: 6 right end of fixing piece is equipped with spring base 7, and 7 right end of spring base is equipped with bracket 8, solid simultaneously
Determine 6 left end of part and be placed with circuit board 18, fixing piece 6 is plugged on the inside of spring base 7, and the fixing piece that circuit board 18 passes through two sides
6 are fixed, while spring base 7 is mounted on the upper end of pedestal 3 by bolt, and circuit board 18 is fixed using fixing piece 6,
It prevents during the test, circuit board 18 shifts, and spring base 7 can be adapted to various sizes of circuit board 18, starts servo
Motor 9, screw rod 12 rotate, and Mobile base 15 is moved to the top position of circuit board 18, open telescopic cylinder 14, will test platform 16
It moves down, the detection probe 13 of 16 rear surface of monitor station is in contact with circuit board 18, and detection probe 13 is to 18 table of circuit board
The voltage and current information in face is detected, while detected specific value by ammeter 19 and voltmeter 20, by leading
Line is transferred to single-chip microcontroller 4 and is shown on display screen 5 after single-chip microcontroller 4 passes through signal processing, single-chip microcontroller 4 and display screen 5
It is electrically connected, and display screen 5 is mounted on the surface of pedestal 3；The model STM32F767ZGT6 of single-chip microcontroller 4, single-chip microcontroller 4
Pin number is 144, while single-chip microcontroller 4, by being electrically connected with battery 2, battery 2 is powered for internal electronic element,
Oscillograph can detect the relevant information on 18 surface of circuit board, and single-chip microcontroller 4 can do integration statistical analysis to data, use
Automatically while the scheme tested reduces labour, data feedback can be monitored in real time to system, replicability is strong；
It is as shown in Figure 3: when detection probe 13 touches circuit board 18, to prevent detection probe 13 to 18 table of circuit board
The element in face causes to damage, and the spring 21 in detection probe 13 can play the role of buffering.
Working principle: when using the PCBA reliability test detection device, circuit board 18 is carried out using fixing piece 6
It is fixed, it prevents during the test, circuit board 18 shifts, and spring base 7 can be adapted to various sizes of circuit board 18, starting
Servo motor 9, screw rod 12 rotate, and Mobile base 15 is moved to the top position of circuit board 18, open telescopic cylinder 14, will test
Platform 16 moves down, and the detection probe 13 of 16 rear surface of monitor station is in contact with circuit board 18, and detection probe 13 is to circuit board
The voltage and current information on 18 surfaces is detected, while detected specific value by ammeter 19 and voltmeter 20, is led to
It crosses wire transmission and is shown on display screen 5 after single-chip microcontroller 4 passes through signal processing to single-chip microcontroller 4, battery 2 is inside
Electronic component is powered, and oscillograph can detect the relevant information on 18 surface of circuit board, and single-chip microcontroller 4 can do data
While reducing labour using the scheme tested automatically, data feedback can be monitored in real time to system in integration statistical analysis, can
Generalization is strong, and here it is the whole process that the PCBA reliability test is worked with detection device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of PCBA reliability test detection device, including battery (2), single-chip microcontroller (4), fixing piece (6), servo motor
(9), Mobile base (15), detection plate (17) and ammeter (19), it is characterised in that: the battery (2) passes through electrical property and power supply
Line (1) is connected, and battery (2) is mounted on the inside of pedestal (3)；The single-chip microcontroller (4) is electrical connected with display screen (5)
It connects, and display screen (5) is mounted on the surface of pedestal (3)；Fixing piece (6) right end is equipped with spring base (7), and spring base
(7) right end is equipped with bracket (8), while fixing piece (6) left end is placed with circuit board (18), is mounted with inside the bracket (8)
Bearing (11)；The shaft of the servo motor (9) is connected by shaft coupling (10) with screw rod (12)；The Mobile base (15) is logical
The upper end for crossing bolt and telescopic cylinder (14) is mutually fixed, and the telescopic rod of telescopic cylinder (14) passes through bolt and monitor station (16) phase
It is fixed；The detection plate (17) is mounted on the inside of monitor station (16), and detection plate (17) passes through electrical and detection probe (13)
It is connected, while detection probe (13) and spring (21) are integrally formed；The ammeter (19) is mounted on bracket (8) by bolt
On, and ammeter (19) upper end is equipped with voltmeter (20) by bolt.
2. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the power supply line
(1) it is connected with commercial power socket, and battery (2) is lithium battery, the model 5200mAh-3S1P-45C of lithium battery, while lithium
The normal voltage of battery is 11.1V, the charging current 2-5A of lithium battery.
3. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the single-chip microcontroller
(4) model STM32F767ZGT6, the pin number of single-chip microcontroller (4) is 144, while single-chip microcontroller (4) passes through electrical property and battery
(2) it is connected.
4. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the fixing piece
(6) it is plugged on the inside of spring base (7), and circuit board (18) is fixed by the fixing piece (6) of two sides, while spring base
(7) upper end of pedestal (3) is mounted on by bolt.
5. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the servo motor
(9) model 110SF, and servo motor (9) 3C range of nominal tension alternating current 36V hereinafter, servo motor (9) it is specified
Voltage is 220V.
6. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the detection probe
(13) model SCPA021-XX-57-0.4GG (SS), and the material of detection probe (13) is high-carbon steel, detection probe (13)
Specification be 0.21mm.
7. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the Mobile base
(15) internal screw thread is adapted with the screw thread on screw rod (12) surface, and the model DU125*1000S of telescopic cylinder (14), is stretched
The theory action power of contracting cylinder (14) is 562N, and the standard stroke of simultaneous retractable cylinder (14) is 1000mm.
8. a kind of PCBA reliability test detection device according to claim 1, it is characterised in that: the ammeter
(19) by being electrically connected with single-chip microcontroller (4), and voltmeter (20) is connected by electrical with single-chip microcontroller (4), ammeter
(19) model LNF32, the accuracy of ammeter (19) is 0.5, while the model YB28M of voltmeter (20), voltmeter
(20) environment temperature to work is -10-60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862853.6U CN209086162U (en) | 2018-11-13 | 2018-11-13 | A kind of PCBA reliability test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862853.6U CN209086162U (en) | 2018-11-13 | 2018-11-13 | A kind of PCBA reliability test detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086162U true CN209086162U (en) | 2019-07-09 |
Family
ID=67123781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821862853.6U Expired - Fee Related CN209086162U (en) | 2018-11-13 | 2018-11-13 | A kind of PCBA reliability test detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086162U (en) |
-
2018
- 2018-11-13 CN CN201821862853.6U patent/CN209086162U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |