CN207571263U - Double-sided circuit board testing device - Google Patents
Double-sided circuit board testing device Download PDFInfo
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- CN207571263U CN207571263U CN201721603562.0U CN201721603562U CN207571263U CN 207571263 U CN207571263 U CN 207571263U CN 201721603562 U CN201721603562 U CN 201721603562U CN 207571263 U CN207571263 U CN 207571263U
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- 238000012545 processing Methods 0.000 claims description 9
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Abstract
The utility model provides a double-sided circuit board testing arrangement, including the testing arrangement body, the testing arrangement body includes vertical detection mechanism, horizontal detection mechanism, the test base, perpendicular curb plate, pan feeding mechanism fixed mounting is on the test base, perpendicular curb plate is located one side and fixed mounting of pan feeding mechanism on the test base, vertical detection mechanism is connected with perpendicular curb plate and is located the top of pan feeding mechanism, horizontal detection mechanism is connected with perpendicular curb plate and is located between pan feeding mechanism and the perpendicular curb plate, vertical detection mechanism is connected with elevating system, horizontal detection mechanism is connected with the moving mechanism, vertical detection mechanism, be provided with on the horizontal detection mechanism with double-sided circuit board on the corresponding test probe of test contact. The utility model discloses a test simultaneously to the two sides of double-sided circuit board to reduce the manpower, reduce man-hour, improve production efficiency and reduce cost, the practicality is strong, the facilitate promotion.
Description
Technical field
The utility model is related to circuit board detecting field more particularly to a kind of double-sided circuit board test devices.
Background technology
The country begins approximately even with the research of the automatic checkout system of printed circuit board mid-term at the beginning of the nineties, also at the early-stage.
Scientific research institutions lacking of also comparing of this respect research is engaged in, and because being influenced by various factors, for printed circuit board
The research of the automatic optical detecting system of defect also stays at the level of a relative infancy.Just because of external printed circuit board
Automatic checkout system it is too expensive, and the domestic automatic checkout equipment for also not developing truly printed circuit board,
So most of the country board production producer still uses manually carries out inspection side with the method that magnifying glass or projecting apparatus are checked.
Since hand inspection labor intensity is big, eyes easily generate fatigue, and percentage of omisson of examination is very high.And as electronic product is towards small-sized
Change, digital development, printed circuit board also develops towards high density, high-precision, substantially can not be real using the method for desk checking
It is existing.To more high density and precision circuits plate, oneself can not examine completely.
Simultaneously as in actual production, the shape of circuit board is very strange, the point position for needing to test is also not necessarily same
As soon as in plane, there is a double-sided PCB at present, there is test point position on horizontal and vertical, existing test method is
Using two sets of measurement jigs, to complete the detection of the double-sided PCB, more working hour and manpower are expended, leads to low production efficiency
Lower and cost is higher.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of double-sided circuit board test dresses
It puts, by the two sides to double-sided PCB test simultaneously, so as to reduce manpower, reduce working hour, improve production efficiency and drop
Low cost.
The utility model provides a kind of double-sided circuit board test device, including test device ontology, the test device sheet
Body includes longitudinal testing agency, lateral testing agency, testing base, perpendicular side plate, feeding mechanism；The feeding mechanism fixes peace
Loaded in the testing base, the perpendicular side plate is located at the side of the feeding mechanism and is fixedly installed in the testing base
On, the longitudinal direction testing agency connect with the perpendicular side plate and positioned at the top of the feeding mechanism, the transverse direction detection machine
Structure and the perpendicular side plate connect and between the feeding mechanism and the perpendicular side plate, longitudinal direction testing agency connection
There is an elevating mechanism, the transverse direction testing agency is connected with mobile mechanism, in the longitudinal direction testing agency, the lateral testing agency
It is provided with testing the corresponding detection probe in contact on double-sided PCB, the testing base includes circuit module, described
Circuit module includes processing module, push-button unit, power interface, indicating unit, test cell, and the processing module is pressed with described
Key unit, the power interface, the indicating unit, test cell connection, the detection probe pass through conducting wire and test
Unit connects.
Further, longitudinal testing agency includes lifting guide pillar, lifting detection plate, guide post bearing, the guide post branch
Seat is fixedly installed in the perpendicular side plate, and the lifting detection plate connect with the elevating mechanism and is provided with lift span position, described
One end of lifting guide pillar is connect with the guide post bearing, and the other end is connect across the lift span position with the testing base；Institute
It states lateral testing agency and includes mobile guide post, mobile detection plate, the mobile detection plate connect and is provided with the mobile mechanism
Moving hole position, one end of the mobile guide post are connect with the perpendicular side plate, the other end pass through the moving hole position with it is described enter
Expect mechanism connection, the detection probe is in the lifting detection plate, the mobile detection plate.
Further, the elevating mechanism includes lifting handle, lifting support, lifting pedestal, the lifting handle and institute
Lifting pedestal, lifting support connection are stated, the lifting support is connect with the lifting detection plate, and the lifting pedestal is fixed
Be installed on the perpendicular side plate, the mobile mechanism includes moving handle, mobile pillar, mobile base, the moving handle with
The mobile pillar, mobile base connection, the mobile pillar are connect with the mobile detection plate, and the mobile base is consolidated
Dingan County is loaded in the testing base.
Further, the feeding mechanism includes pan feeding pedestal, pan feeding groove, and the pan feeding pedestal is fixedly installed in described
In testing base, the pan feeding groove is located at the top of the pan feeding pedestal and corresponding with the shape of the double-sided PCB.
Further, the processing module is specially microcontroller.
Further, the push-button unit includes switch key, key circuit, and the switch key is located at the test bottom
The surface of seat, the switch key are connect by the key circuit with the microcontroller.
Further, the indicating unit is specially indicator light, and the indicator light is connect with the microcontroller.
Further, the test cell is specially test interface, and the test interface is located at the table of the testing base
It face and is connect with the microcontroller.
Further, the testing base further includes the display device positioned at surface, the display device and the monolithic
Machine connects.
Further, the display device is touch display screen.
Compared with prior art, the beneficial effects of the utility model are：
The utility model provides a kind of double-sided circuit board test device, and the upper of longitudinal testing agency is controlled by elevating mechanism
Lower lifting is controlled the back-and-forth motion of lateral testing agency by mobile mechanism, two-sided electricity to be tested is fixed by feeding mechanism
Road plate contacts the test contact of double-sided PCB by detection probe, so as to the two sides of double-sided PCB test simultaneously,
Two sets of jigs are merged into a set of jig, reduce production cost, while reduce work flow, so as to reduce manpower, are reduced
Working hour improves production efficiency, further reduced production cost so that the practicability of the utility model is stronger, convenient for promoting.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The illustrative embodiments and their description of the utility model are not formed for explaining the utility model to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is a kind of first embodiment of double-sided circuit board test device of the utility model；
Fig. 2 is a kind of structure diagram of double-sided circuit board test device of the utility model；
Fig. 3 is the enlarged diagram of a-quadrant in Fig. 2；
Fig. 4 is a kind of double-sided circuit board test device of the utility model and the connection diagram of test main frame；
Fig. 5 is a kind of second embodiment of double-sided circuit board test device of the utility model.
In attached drawing：100th, test device ontology；1st, elevating mechanism；2nd, longitudinal testing agency；3rd, lateral testing agency；4th, it moves
Motivation structure；5th, testing base；6th, perpendicular side plate；7th, feeding mechanism；11st, handle is lifted；12nd, lifting support；13rd, lifting pedestal；
21st, lifting guide pillar；22nd, detection plate is lifted；23rd, guide post bearing；24th, detection probe；25th, conducting wire；31st, mobile guide post；32nd, it is mobile
Detection plate；41st, moving handle；42nd, mobile pillar；43rd, mobile base；51st, switch key；52nd, indicator light；53rd, display device；
54th, control button；71st, pan feeding pedestal；72nd, pan feeding groove.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of double-sided circuit board test device, as shown in Figure 1-Figure 3, including test device ontology 100, test device ontology
100 include longitudinal testing agency 2, lateral testing agency 3, testing base 5, perpendicular side plate 6, feeding mechanism 7；Feeding mechanism 7 is solid
Loaded in testing base 5, perpendicular side plate 6 is located at the side of feeding mechanism 7 and is fixedly installed in testing base 5 for Dingan County, longitudinal direction
Testing agency 2 connect with perpendicular side plate 6 and positioned at the top of feeding mechanism 7, lateral testing agency 3 connect with perpendicular side plate 6 and
Between feeding mechanism 7 and perpendicular side plate 6, longitudinal testing agency 2 is connected with elevating mechanism 1, and lateral testing agency 3 is connected with
Mobile mechanism 4 is provided in longitudinal testing agency 2, lateral testing agency 3 and the corresponding inspection in contact is tested on double-sided PCB
Probing needle 24, testing base 5 include circuit module, and circuit module includes processing module, push-button unit, power interface, instruction
Unit, test cell, processing module are connect with push-button unit, power interface, indicating unit, test cell, and detection probe 24 is logical
Conducting wire 25 is crossed to connect with test cell.For feeding mechanism 7 for placing double-sided PCB to be detected, elevating mechanism 1 drives longitudinal direction
Testing agency 2 carries out oscilaltion, and mobile mechanism 4 drives lateral testing agency 3 to be moved forward and backward, and detection probe 24 is used to connect
The test contact of double-sided PCB is touched, and passes through test cell and is tested.
User controls the oscilaltion of longitudinal testing agency 2 by elevating mechanism 1, and lateral inspection is controlled by mobile mechanism 4
Survey the back-and-forth motion of mechanism 3 so that detection probe 24 is in contact with the test contact of double-sided PCB, so as to double-sided PCB
Two sides carry out test simultaneously, two sets of jigs are merged into a set of jig, reduce production cost, while reduce job stream
Journey so as to reduce manpower, reduces working hour, improves production efficiency, further reduced production cost so that the reality of the utility model
It is stronger with property, convenient for promoting.
Wherein, as shown in Figure 2 and Figure 3, longitudinal testing agency 2 includes lifting guide pillar 21, lifting detection plate 22, guide post bearing
23, guide post bearing 23 is fixedly installed in perpendicular side plate 6, and lifting detection plate 22 connect with elevating mechanism 1 and is provided with lift span position, rises
One end of drop guide post 21 is connect with guide post bearing 23, and the other end is connect across lift span position with testing base 5；Lateral testing agency
3 include mobile guide post 31, mobile detection plate 32, and mobile detection plate 32 connect with mobile mechanism 4 and is provided with moving hole position, and movement is led
One end of column 31 is connect with perpendicular side plate 6, and the other end is connect across moving hole position with feeding mechanism 7, and detection probe 24, which is located at, to be risen
In drop detection plate 22, mobile detection plate 32.
When elevating mechanism 1 is acted in lifting detection plate 22, lifting detection plate 22 is above and below the progress in lifting guide pillar 21
It slides, so as to complete the oscilaltion of longitudinal testing agency 2；When mobile mechanism 4 acts on mobile detection plate 32, mobile detection plate
32 are slid back and forth on mobile guide post 31, so as to complete the back-and-forth motion of lateral testing agency 3.
Wherein, as shown in Figure 2 and Figure 3, elevating mechanism 1 includes lifting handle 11, lifting support 12, lifting pedestal 13, lifting
Handle 11 is connect with lifting pedestal 13, lifting support 12, and lifting support 12 is connect with lifting detection plate 22, and lifting pedestal 13 is fixed
Perpendicular side plate 6 is installed on, mobile mechanism 4 includes moving handle 41, mobile pillar 42, mobile base 43, and moving handle 41 is with moving
Dynamic pillar 42, mobile base 43 connect, and mobile pillar 42 is connect with mobile detection plate 32, and mobile base 43 is fixedly installed in test
On pedestal 5.
As shown in Figure 2, the shape of lifting handle 11 is similar to " 7 ", and part stretches out one with rising to lifting pedestal 13 upwards
The fixing device that is connected of end of drop handle 11, lifting pedestal 13 stretch out one to lower part and are connected with lifting support 12
Ring device, ring device are similar to wooden barrel shape, are hollow structure, and lifting support 12 passes through the hollow space of ring device,
Lifting support 12 is connected by outer convex assembly with lifting the corner of handle 11.When user acts on the beginning of lifting handle 11
When, lifting handle 11 is moved clockwise, is i.e. handle 11 is lifted in Fig. 1 from moving behind to front, at this point, lifting handle
The height of 11 corner constantly declines, and so as to which lifting detection plate 22 be driven to decline, is moved when user will lift handle 11 from front
When moving below, the height for lifting the corner of handle 11 constantly rises, so as to which lifting detection plate 22 be driven to rise；Meanwhile it moves
Motivation structure 4 drives the back-and-forth motion of mobile detection plate 32 with reference to above-mentioned.
Above-mentioned elevating mechanism 1, mobile mechanism 4 have auto-lock function so that lifting detection plate 22,32 energy of mobile detection plate
Stable rests on designated position；The setting of guide post and ring device is to lift detection plate 22, mobile detection plate 32 to limit,
Ensure that the position of lifting detection plate 22, mobile detection plate 32 in sliding process is not deviateed, so as to ensure detection probe 24
Contact with testing contact.
Wherein, as shown in figure 3, feeding mechanism 7 includes pan feeding pedestal 71, pan feeding groove 72, pan feeding pedestal 71 is fixedly mounted
In in testing base 5, pan feeding groove 72 is located at the top of pan feeding pedestal 71 and corresponding with the shape of double-sided PCB, and pan feeding is recessed
Slot 72 plays the role of limiting double-sided PCB, so as to the contact for ensureing detection probe 24 with testing contact.
Wherein, as shown in Figure 1-Figure 3, processing module is specially microcontroller, and push-button unit includes switch key 51, button electricity
Road, switch key 51 are located at the surface of testing base 5, and switch key 51 is connect by key circuit with microcontroller.Indicating unit
Specially indicator light 52, indicator light 52 are connect with microcontroller；Test cell is specially test interface, and test interface is located at test bottom
The surface of seat 5 and connect with microcontroller, be subject to the direction of Fig. 1, switch key 51 is located at the left side of testing base 5, instruction
Lamp 52 is located at the upper surface of testing base 5, and test interface and power interface are located at the dorsal surface of testing base 5.
In conclusion as shown in figure 4, when the present embodiment in actual use, need through connecting line and test main frame phase
It connects, on test software installation and checkout host；When being tested, double-sided PCB alignment pan feeding groove 72 is put down, user
By lifting handle 11, lifting detection plate 22 is driven to decline so that detection probe 24 and double-sided circuit in lifting detection plate 22
Test contact on the horizontal plane of plate is contacted, and by moving handle 41, mobile detection plate 32 is driven to move forward so that mobile inspection
Detection probe 24 on drafting board 32 is contacted with the test contact on the vertical plane of double-sided PCB, and detection probe 24 is by leading
Line 25, test interface, connecting line and test main frame keep connecting, and then turn on the switch button 51, run and survey in test main frame
Program is tried, and starts test, so as to complete the detection to double-sided PCB.
As shown in figure 5, on the basis of first embodiment, testing base 5 further includes the second embodiment of the utility model
Display device 53 positioned at surface, display device 53 are connect with microcontroller, and wherein push-button unit further includes control button 54, control
Button 54 is connect by key circuit with microcontroller, and display device 53 is specially touch display screen, and test interface is USB interface.
For the present embodiment, test program is stored in microcontroller, and USB interface is used to being stored in, update or taking out number
According to data include test program, test result etc.；User is operated by control button 54 and touch display screen, including
Start to detect, suspend detection, terminate detection etc.；After the completion of test, test result is shown in touch display screen, is used
Family can check test result in touch display screen.
The utility model provides a kind of double-sided circuit board test device, and longitudinal testing agency 2 is controlled by elevating mechanism 1
Oscilaltion, while mobile mechanism 4 controls the back-and-forth motion of lateral testing agency 3, and pair to be tested is fixed by feeding mechanism 7
Face circuit board contacts the test contact of double-sided PCB by detection probe 24, same so as to be carried out to the two sides of double-sided PCB
When test, two sets of jigs are merged into a set of jig, production cost are reduced, while reduce work flow, so as to reduce people
Power reduces working hour, improves production efficiency, further reduced production cost so that the practicability of the utility model is stronger, is convenient for
It promotes.
More than, limit in any form is not made the utility model in the only preferred embodiment of the utility model
System；The those of ordinary skill of all industry can swimmingly implement the utility model shown in by specification attached drawing and above；But
It is that all those skilled in the art are not being departed from the range of technical solutions of the utility model, utilizes disclosed above skill
Art content and the equivalent variations of a little variation, modification and evolution made are the equivalent embodiment of the utility model；Meanwhile
Variation, modification and evolution of any equivalent variations that all substantial technologicals according to the utility model make above example etc.,
Still fall within the protection domain of the technical solution of the utility model.
Claims (10)
1. a kind of double-sided circuit board test device, including test device ontology, it is characterised in that：The test device ontology includes
Longitudinal testing agency, lateral testing agency, testing base, perpendicular side plate, feeding mechanism；The feeding mechanism is fixedly installed in institute
It states in testing base, the perpendicular side plate is located at the side of the feeding mechanism and is fixedly installed in the testing base, institute
Longitudinal testing agency is stated to connect with the perpendicular side plate and positioned at the top of the feeding mechanism, the transverse direction testing agency and institute
State perpendicular side plate connection and between the feeding mechanism and the perpendicular side plate, the longitudinal direction testing agency is connected with lifting
Mechanism, the transverse direction testing agency are connected with mobile mechanism, are provided in the longitudinal direction testing agency, the lateral testing agency
With testing the corresponding detection probe in contact on double-sided PCB, the testing base includes circuit module, the circuit mould
Block includes processing module, push-button unit, power interface, indicating unit, test cell, the processing module and the button list
First, described power interface, the indicating unit, test cell connection, the detection probe pass through conducting wire and test cell
Connection.
2. a kind of double-sided circuit board test device as described in claim 1, it is characterised in that：The longitudinal direction testing agency includes
Lifting guide pillar, lifting detection plate, guide post bearing, the guide post bearing are fixedly installed in the perpendicular side plate, the lifting detection
Plate connect with the elevating mechanism and is provided with lift span position, and one end of the lifting guide pillar is connect with the guide post bearing, another
End is connect across the lift span position with the testing base；The transverse direction testing agency includes mobile guide post, mobile detection plate,
The mobile detection plate connect with the mobile mechanism and is provided with moving hole position, one end and the vertical side of the mobile guide post
Plate connects, and the other end is connect across the moving hole position with the feeding mechanism, and the detection probe is located at the lifting and detects
On plate, the mobile detection plate.
3. a kind of double-sided circuit board test device as claimed in claim 2, it is characterised in that：The elevating mechanism includes lifting
Handle, lifting support, lifting pedestal, the lifting handle are connect with the lifting pedestal, the lifting support, the lifting branch
Column is connect with the lifting detection plate, and the lifting pedestal is fixedly installed in the perpendicular side plate, and the mobile mechanism includes moving
Dynamic handle, mobile pillar, mobile base, the moving handle are connect with the mobile pillar, the mobile base, the movement
Pillar is connect with the mobile detection plate, and the mobile base is fixedly installed in the testing base.
4. a kind of double-sided circuit board test device as claimed in claim 3, it is characterised in that：The feeding mechanism includes pan feeding
Pedestal, pan feeding groove, the pan feeding pedestal are fixedly installed in the testing base, and the pan feeding groove is located at the pan feeding bottom
The top and corresponding with the shape of the double-sided PCB of seat.
5. a kind of double-sided circuit board test device as described in claim 1-4 is any, it is characterised in that：The processing module tool
Body is microcontroller.
6. a kind of double-sided circuit board test device as claimed in claim 5, it is characterised in that：The push-button unit includes switch
Button, key circuit, the switch key are located at the surface of the testing base, and the switch key passes through the key circuit
It is connect with the microcontroller.
7. a kind of double-sided circuit board test device as claimed in claim 5, it is characterised in that：The indicating unit specially refers to
Show lamp, the indicator light is connect with the microcontroller.
8. a kind of double-sided circuit board test device as claimed in claim 5, it is characterised in that：The test cell is specially to survey
It tries mouth, the test interface is located at the surface of the testing base and is connect with the microcontroller.
9. a kind of double-sided circuit board test device as claimed in claim 5, it is characterised in that：The testing base further includes position
Display device in surface, the display device are connect with the microcontroller.
10. a kind of double-sided circuit board test device as claimed in claim 9, it is characterised in that：The display device is touches
Display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603562.0U CN207571263U (en) | 2017-11-24 | 2017-11-24 | Double-sided circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603562.0U CN207571263U (en) | 2017-11-24 | 2017-11-24 | Double-sided circuit board testing device |
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| Publication Number | Publication Date |
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| CN207571263U true CN207571263U (en) | 2018-07-03 |
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ID=62692362
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| CN201721603562.0U Active CN207571263U (en) | 2017-11-24 | 2017-11-24 | Double-sided circuit board testing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024989A (en) * | 2019-11-16 | 2020-04-17 | 江西福昌发电路科技有限公司 | Improved generation HDI circuit board high efficiency test needle bed |
| CN111175638A (en) * | 2020-01-13 | 2020-05-19 | 易路泰科技(江西)有限公司 | Automatic two-sided test equipment of commonality PCBA board |
| CN114675167A (en) * | 2022-05-26 | 2022-06-28 | 南京宏泰半导体科技有限公司 | PCBA needle bed testing machine and testing method |
-
2017
- 2017-11-24 CN CN201721603562.0U patent/CN207571263U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024989A (en) * | 2019-11-16 | 2020-04-17 | 江西福昌发电路科技有限公司 | Improved generation HDI circuit board high efficiency test needle bed |
| CN111024989B (en) * | 2019-11-16 | 2021-10-29 | 江西福昌发电路科技有限公司 | Improved generation HDI circuit board high efficiency test needle bed |
| CN111175638A (en) * | 2020-01-13 | 2020-05-19 | 易路泰科技(江西)有限公司 | Automatic two-sided test equipment of commonality PCBA board |
| CN111175638B (en) * | 2020-01-13 | 2021-12-10 | 易路泰科技(江西)有限公司 | Automatic two-sided test equipment of commonality PCBA board |
| CN114675167A (en) * | 2022-05-26 | 2022-06-28 | 南京宏泰半导体科技有限公司 | PCBA needle bed testing machine and testing method |
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