CN203909233U - Circuit board testing device - Google Patents
Circuit board testing device Download PDFInfo
- Publication number
- CN203909233U CN203909233U CN201420072912.5U CN201420072912U CN203909233U CN 203909233 U CN203909233 U CN 203909233U CN 201420072912 U CN201420072912 U CN 201420072912U CN 203909233 U CN203909233 U CN 203909233U
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- China
- Prior art keywords
- testing
- circuit board
- fixture
- vertical portion
- rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 91
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model provides a circuit board testing device. The circuit board testing device comprises a floating transmission track, a first testing mechanism, and a second testing mechanism. The floating transmission track is adjustable in width. The first testing mechanism is positioned below the floating transmission track, and can move up and down. The second testing mechanism is positioned above the floating transmission track. The first testing mechanism is equipped with a first clamp, the second testing mechanism is equipped with a second clamp, and the first clamp and the second clamp together form a clamping device. The second testing mechanism is also provided with a sensor that is used for detecting whether a circuit board exists.
Description
Technical field
The utility model relates to a kind of circuit board testing device, and the circuit and the function that are particularly suitable for circuit board are tested.
Background technology
Printed circuit board (Printed circuit board, be called for short PCB), claim again printed circuit board (PCB), printed-wiring board (PWB), be called for short printed board, taking insulcrete as base material, be cut into certain size, on it, at least has a conductive pattern, and cloth porose (as component hole, fastener hole, plated through-hole etc.), be used for replacing the chassis of in the past installing electronic devices and components, and realize interconnecting between electronic devices and components.Because this plate is to adopt electron printing to make, therefore be called as " printing " circuit board.
In order to ensure the quality of dispatching from the factory of circuit board, after the circuit printing of circuit board, need the loop of detection line and other performances whether normal, now, need a kind of device to be reliably used for circuit board to test.
Summary of the invention
The purpose of this utility model is to provide a kind of circuit board testing device, can be arranged on large test equipment and test for the circuit to circuit board and performance.
Described circuit board testing device comprises: transporting rail, the first mechanism for testing and the second mechanism for testing float.Described unsteady transporting rail comprises guide rail and the support bar vertical with described guide rail, described support bar is erected at guide rail top by floating elastic component vertical interlaced, in described support bar, have at least one to be displaceably connected with described guide rail, the distance between described support bar is adjustable.Described the first mechanism for testing is positioned at the below of described unsteady transporting rail, described the first mechanism for testing has upper vertical portion, lower vertical portion and horizontal part between vertical portion and described lower vertical portion on described, vertical portion is provided with the drive rail that described the first mechanism for testing of guiding moves along the vertical direction on described, the first fixture is with supported form, be arranged on described horizontal part by the first clamp locating pin, and described lower vertical portion is provided with the transmission cylinder that drives described the first mechanism for testing to move along the vertical direction.Described the second mechanism for testing is positioned at the top of described unsteady transporting rail, the second fixture is installed to described the second mechanism for testing by the second clamp locating pin, described the second fixture and described the first fixture form clamp device jointly, described the second mechanism for testing is also provided with for detection of the sensor that whether has circuit board, and adjustment means for the second mechanism for testing is regulated.
Foregoing circuit board test device can be arranged on relevant device easily, coordinates other devices to test circuit board.Because the width of described unsteady transporting rail is adjustable, thus can be for the circuit board of test different size.In addition, said apparatus comprises two mechanism for testing, and wherein at least one is movably, jointly forms clamp device by the fixture of installing on two mechanism for testing, has realized and has treated the stable and accurate location of testing circuit board, has guaranteed the effect of test.
Brief description of the drawings
Fig. 1 is the structural representation of the unsteady transporting rail in the circuit board testing device of the utility model embodiment.
Fig. 2 is the structural representation of the first mechanism for testing in the circuit board testing device of the utility model embodiment.
Fig. 3 is the structural representation of the second mechanism for testing in the circuit board testing device of the utility model embodiment.
Fig. 4 is the structural representation of the bypass track in the circuit board testing device of the utility model embodiment.
Fig. 5 is that the circuit board testing device that a kind of the utility model embodiment is shown installs with other figure that assembles the state coordinating.
Embodiment
Below in conjunction with accompanying drawing, the circuit board testing device of an embodiment of the utility model is described.
Foregoing circuit board test device comprises that float transporting rail 1, the first mechanism for testing 2 and the second mechanism for testing 3(are shown in Fig. 5).
As shown in Figure 1, transporting rail 1 bottom of floating is provided with guide rail 15, above guide rail 15 with guide rail 15 vertical interlaceds set up pair of support rods, whole unsteady transporting rail 1 is the shape of hollow rectangular parallelepiped substantially.Support bar is erected at guide rail 15 tops by four unsteady elastic components 11.The top of each unsteady elastic component 11 is respectively arranged with track compression push rod 16.Support bar can move with respect to guide rail 15.
On support bar, be provided with regulating device 12, can regulate two width between support bar by this regulating device 12, thus can be for the circuit board of test different size.Can operate regulating device 12 by mode manually or automatically.
Can stop stop and deceleration sensor in support bar setting, for example, stop stop and deceleration sensor in the rear side setting of support bar.
The first mechanism for testing 2 is positioned at the below of the transporting rail 1 that floats, and can move along the vertical direction.
As shown in Figure 2, the first mechanism for testing 2 can be divided into three parts, is respectively upside vertical portion, horizontal part and downside vertical portion.The first mechanism for testing 2 is the shape that capitalization " T " turns clockwise after 90 ° substantially.
The upside vertical portion of the first mechanism for testing 2 mainly forms (see figure 2) by drive rail 21.
Be provided with fixture support part 22 horizontal parts at the first mechanism for testing 2 horizontal parts.In addition, be also provided with handle 23, handle 23 is located at the position of horizontal part front end, contiguous two fixture support part 22 anterior end.On horizontal part, be also provided with switch (not shown), when after fixture installation, switch is triggered, now set lever 23, thus fixture is fixed.
The upside vertical portion of the first mechanism for testing 2, the position of contiguous horizontal part are provided with clamp locating pin 24.Horizontal forward the stretching out in position at clamp locating pin 24 close horizontal part rear portion from upside vertical portion.The number of clamp locating pin 24 can arrange according to the specification of different fixtures multiple, and along left and right directions, (in present embodiment, being two) is set symmetrically.
Below the first mechanism for testing 2, be provided with transmission cylinder (not shown), by the driving of this transmission cylinder and the guiding of drive rail 21, the first mechanism for testing 2 moves along the vertical direction.
The fixture of the first mechanism for testing 2 is arranged on the inside of the first mechanism for testing 2, carrys out the rigidity of support fixture by fixture support part 22.When the fixture of the first mechanism for testing 2 is installed, the fixture of the first mechanism for testing 2 must import the clamp locating pin 24 of the first mechanism for testing 2.
The second mechanism for testing 3 is positioned at the top of the transporting rail 1 that floats.
As shown in Figure 3, the second mechanism for testing 3 mainly comprises: body, Level tune member 31, handle 32, clamp locating pin (not shown) and fixture sensor 34.
The body of the second mechanism for testing 3 is following shape substantially: the similar estrade of its upper lateral part, following side is support shape, is supporting upper lateral part.
The upper lateral part of body has multiple Level tune members 31 of being arranged to project upwards, for regulating level and the position of the second mechanism for testing 3.For example, in the time of installation testing device, level and position according to the position of the first mechanism for testing 2 to the second mechanism for testing 3 are adjusted.Level tune member 31 arranges multiple conventionally, is four screw rods in present embodiment.
Body portion is provided with two handles 32, is provided with two.
Clamp locating pin is arranged on the position of body upper lateral part below, close rear side.Clamp locating pin along continuous straight runs stretches out forward, the clamp locating pin 24 colocated fixtures of itself and the first mechanism for testing 2.When sectional fixture, fixture imports clamp locating pin, then by handle 32 locking fixtures.
Below the second mechanism for testing 3 bodies, be also provided with fixture sensor 34, for detection of whether have circuit board product within the unsteady transporting rail 1 of test machine.
When testing circuit board, circuit board is transmitted to enter and floats in transporting rail 1, and the deceleration sensor 14 floating on transporting rail 1 detects after circuit board, and the speed of the feed belt on transporting rail 1 that floats slows down.Now stop stop 13 on spacing, product passes to and stops spacing 13 places and stop.In test process, the transporting rail 1 that floats is along with the first mechanism for testing 2 moves up, and the fixture of the second mechanism for testing 3 contacts the track compression push rod 16 of the first mechanism for testing 2, and the spring floating on elastic component 11 is compressed, thereby starts the test of circuit board.
Foregoing circuit board test device can also arrange bypass track 4, as shown in Figure 4 and Figure 5.When bypass track is used for on-line testing, while not affecting Transmission, use.Even if having product at testing apparatus build-in test, the product that preceding working procedure is come also can not stopped by this test station and normally flow to next procedure.Bypass track 4 is made up of transmission belt 41 and driving motor 42.Driving motor 42 can rotating.
In conjunction with embodiment, the technical solution of the utility model is had been described in detail above, but the utility model is not limited to this.Realizing under the prerequisite of the utility model object, those skilled in the art can make various changes and distortion to the utility model.
Claims (1)
1. a circuit board testing device, it comprises: float transporting rail, the first mechanism for testing and the second mechanism for testing,
Described unsteady transporting rail comprises guide rail and the support bar vertical with described guide rail, described support bar is erected at guide rail top by floating elastic component vertical interlaced, in described support bar, have at least one to be displaceably connected with described guide rail, distance between described support bar is adjustable
Described the first mechanism for testing is positioned at the below of described unsteady transporting rail, described the first mechanism for testing has upper vertical portion, lower vertical portion and horizontal part between vertical portion and described lower vertical portion on described, vertical portion is provided with the drive rail that described the first mechanism for testing of guiding moves along the vertical direction on described, the first fixture is with supported form, be arranged on described horizontal part by the first clamp locating pin, described lower vertical portion is provided with the transmission cylinder that drives described the first mechanism for testing to move along the vertical direction
Described the second mechanism for testing is positioned at the top of described unsteady transporting rail, the second fixture is installed to described the second mechanism for testing by the second clamp locating pin, described the second fixture and described the first fixture form clamp device jointly, described the second mechanism for testing is also provided with for detection of the sensor that whether has circuit board, and adjustment means for the second mechanism for testing is regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072912.5U CN203909233U (en) | 2014-02-20 | 2014-02-20 | Circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072912.5U CN203909233U (en) | 2014-02-20 | 2014-02-20 | Circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909233U true CN203909233U (en) | 2014-10-29 |
Family
ID=51783495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072912.5U Expired - Lifetime CN203909233U (en) | 2014-02-20 | 2014-02-20 | Circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568856A (en) * | 2014-12-02 | 2015-04-29 | 爱彼思（苏州）自动化科技有限公司 | Workpiece gloss detection equipment capable of being automatically positioned |
| CN108020771A (en) * | 2017-11-07 | 2018-05-11 | 苏州秋叶义机械有限公司 | A kind of PCBA tests the movable track with tower gauge |
-
2014
- 2014-02-20 CN CN201420072912.5U patent/CN203909233U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568856A (en) * | 2014-12-02 | 2015-04-29 | 爱彼思（苏州）自动化科技有限公司 | Workpiece gloss detection equipment capable of being automatically positioned |
| CN108020771A (en) * | 2017-11-07 | 2018-05-11 | 苏州秋叶义机械有限公司 | A kind of PCBA tests the movable track with tower gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |