CN2533473Y - Automatic circuit board PCI interface tester - Google Patents
Automatic circuit board PCI interface tester Download PDFInfo
- Publication number
- CN2533473Y CN2533473Y CN 02203810 CN02203810U CN2533473Y CN 2533473 Y CN2533473 Y CN 2533473Y CN 02203810 CN02203810 CN 02203810 CN 02203810 U CN02203810 U CN 02203810U CN 2533473 Y CN2533473 Y CN 2533473Y
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- CN
- China
- Prior art keywords
- circuit board
- pci interface
- feeding
- proving installation
- board pci
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- Expired - Fee Related
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Abstract
An automatic tester of circuit board PCI interface is characterized in that the utility model comprises a feeding unit, a thrust unit, a testing unit, and a feed divider; firstly, the feeding unit is used to push the circuit to be tested into the orbit of the testing device and then the positioning rod of the testing unit is in position; secondly, the feeding unit pushes the circuit to be tested to the positioning rod to position and then the testing unit is upwards and downwards to clamp the PCI interface of the circuit board ( that is to say a goldfinger) to test; when the products is tested to be unqualified, the display and the indicating light of the tester gives off alarm, and simultaneously, the testing device tests the product once again; when the testing is finished, the positioning rod goes down, which enables the thrust unit to send the circuit which is tested to the feed divider to distinguish the qualified products from the unqualified products.
Description
Technical field
The utility model relates to circuit board PCI interface automatic test machine.
Background technology
Generally with testing circuit plate certified products or unacceptable product, it is with the direct testing circuit board PCI of probe interface (golden finger), by the quality of the main frame that extends probe with the decision circuit plate that more common mode has two: one; One is with manually with piecemeal circuit board, its PCI interface (golden finger) is inserted in the detecting device that is provided with slot, when this circuit board is certified products, detecting device can not produce the caution of cresset or sound, when if circuit board is unacceptable product, this detecting device then can produce cresset or sound with the caution testing staff; And above-mentioned two kinds of modes, all need utilize manpower to reach, and probe itself has impedance, and its circuit is longer, so that make its main frame have noise to produce, and the detecting device of tool slot, when the PCI of circuit board interface (golden finger) can cause scratch in the process of plug, and the disappearance that the slot contact of detecting device has elastic fatigue produces, and is quite undesirable.
And be the disappearance of improving above-mentioned test mode, so there is another structure of commonly using to produce, it is to comprise a body, the body end face is provided with two road tracks, two track regions are divided into the pan feeding section, test section and discharging section, two tracks inboard also is provided with suitable belt conveyor, the test section of two tracks and pan feeding section respectively include a fixed part and a movable part, this movable part is positioned at the fixed part inboard, the action that movable part moves or moves outward in can being done by air cylinder driven, the body top is provided with a test section, and this test section is corresponding to the test section of two tracks, the test section has a test fixture, this test fixture includes following of an anchor clamps seat of honour and anchor clamps, and the following end face of anchor clamps is provided with a plurality of register pins, so that circuit board is accurately located, following of anchor clamps below is provided with cylinder, moves and moves down on following of the anchor clamps in order to promoting; Use a large amount of artificial and tired disappearances of dado joint point elasticity though this kind test machine can improve, it still has larger volume, take up space, and the test fixture of test section is comparatively complicated, is still desirable not to the utmost.
Because the testing device for printed boards of commonly using has above-mentioned shortcoming, this creator is the road at those shortcoming research improvement, has the utility model to produce finally.
Summary of the invention
Technical problem to be solved in the utility model is, at the above-mentioned deficiency of prior art, and provides a kind of a large amount of manpowers that do not need, and volume little, do not take up space, constitute easy circuit board PCI interface automatic test machine, with its practicality of effective lifting.
Above-mentioned technical matters of the present utility model is realized by following technical scheme.
A kind of circuit board PCI interface automatic test machine, comprise at least by: feeding device, thrust unit and proving installation are formed, and it is characterized in that:
This feeding device is to be provided with the chassis that can supply to put circuit board under test;
This thrust unit is a side of being located at feeding device, is to be provided with track, and the mat driving element can drive circuit board under test slippage in track;
This proving installation is located at the lateral margin of thrust unit one side and track thereof, and it is to be provided with a flexible reference column and anchor clamps, is provided with test cartridge in the upper and lower fate of anchor clamps, and its test cartridge will be tested message with signal line and be conducted to display device and pilot lamp;
The circuit control of mat robotization makes circuit board under test enter its feeding device, utilizes thrust unit so that circuit board under test is moved in the proving installation, detects with the anchor clamps automatic clamping.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Wherein including a feeding-distribution device, is and then to be provided with after the proving installation, and feeding-distribution device is provided with conveying belt and Extension support, establishes one and can reach left and right traversing cylinder on feeding-distribution device.
The chassis of this feeding device, it is provided with a lifter in the suitable place of central authorities, puts framework on this chassis, puts circuit board under test in this framework.
Wherein its rear, chassis of this feeding device is provided with a plumbing bar, and suitable place, stage casing establishes a reciprocating push rod by the cylinder drive in addition on this plumbing bar.
This thrust unit wherein, be to comprise a step motor, motor output shaft drives screw rod rotation, by the slide that can be led and screw rod bolt, the vertical cylinder that connects on the slide, this cylinder head is a liftable, to form linear reciprocation action and cylinder head lifting action, as promoting circuit board under test.
The anchor clamps of this proving installation wherein, its two side cooperates between the circuit board PCI interface (golden finger) apart from being provided with porous pit, and anchor clamps also cooperate the position of circuit board PCI interface (golden finger) to be provided with many elasticity folders of equal number, and this elasticity folder is to be made of metal the body of rod that the top is provided with kink.
The conveying belt of this feeding-distribution device is to be provided with forward conveying belt and reverse conveying belt.
The utility model is to comprise: a feeding device, one thrust unit, one proving installation and a feeding-distribution device, at first this feeding device is that circuit board to be detected is touched in the track of proving installation, at this moment, the reference column of this proving installation is the location just, by thrust unit circuit board to be detected is pushed into the reference column location again, and the up and down i.e. PCI interface (being golden finger) and after tested of clamping circuit board of proving installation, if when detecting unacceptable product, the display and the pilot lamp of proving installation send caution, this proving installation and detection simultaneously again, after detection finishes, this location makes the circuit board after thrust unit will detect deliver to feeding-distribution device to distinguish certified products and unacceptable product person toward descending.
Advantage of the present utility model is:
Do not need a large amount of manpowers, and volume little, do not take up space, constitute easy, effectively promote its practicality.
As for detailed construction of the present utility model, application principle, effect and effect, then can be understood completely with reference to the explanation that following adjoint and embodiment did.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model embodiment.
Fig. 2 is the synoptic diagram of the utility model embodiment pan feeding.
Fig. 3 is the side view of Fig. 2.
Fig. 4 a is a vertical view of the present utility model, shows that thrust unit is pushed into circuit board under test the synoptic diagram of proving installation reference column.
Fig. 4 b is the cardon of doing that thrust unit desire of the present utility model is pushed into circuit board under test proving installation.
Fig. 5 a is the cardon of doing of the utility model proving installation test circuit board under test.
Fig. 5 b is the side view of the utility model proving installation testing circuit board.
Fig. 6 a is that the anchor clamps of proving installation amplify cut-away view.
Fig. 6 b is the test cartridge synoptic diagram of clamping up and down.
Fig. 7 is the synoptic diagram that the conveying belt of the utility model test finishing back proving installation is pushed into circuit board in the sub-material district.
Embodiment
Shown in Fig. 1～3, preferred embodiment of the present utility model is made of feeding device 10, thrust unit 20, proving installation 30 and feeding-distribution device 40;
This feeding device 10 mainly is provided with a chassis 11, the suitable place of the central authorities on this chassis 11 is provided with a lifter 12, its rear is provided with a connecting link again, suitable place, stage casing establishes a reciprocating push rod 14 by the cylinder drive in addition on this connecting link, and this chassis 11 is located in the framework 13, and this framework 13 is equidistantly to put for circuit board under test 5.
This thrust unit 20 is the suitable places, side stage casing that are located at feeding device 10, its two side is provided with track 24, lower edge in track 24 is provided with a step motor 21, motor output shaft drives screw rod 22 rotations, by the slide that can be led 25 and screw rod 22 bolts, move to form linear reciprocation, top vertical connection one cylinder 23 of this slide 25, its cylinder head 26 liftables are to push slowdown monitoring circuit plate 5 to be measured.
This proving installation 30 is the suitable places of lateral margin that are located at thrust unit 20 1 sides and track 24 thereof, be provided with a flexible reference column 31 simultaneously in these track 24 belows (referring to Fig. 4 a, 4b), being provided with one in its side cooperates the anchor clamps 36 of circuit board thickness (please join Fig. 6 a, 6b), these anchor clamps 36 cooperate the spacing of circuit board PCI interface (golden finger) to be provided with porous pit again, and anchor clamps 36 also cooperate the position of circuit board PCI interface (golden finger), and many elasticity of establishing equal number press from both sides 37, this elasticity folder 37 is to make the body of rod with crotch portion with thin metal, again on anchor clamps 36, lower edge is respectively equipped with test cartridge 32a, 32b, on the mat cylinder is synchronous, following pressurization, make both sides test cartridge 32a, 32b presss from both sides 37 clampings to elasticity synchronously, to form the folder mouth, this test cartridge 32a is connected to display device 33 with signal line more in addition and pilot lamp 34 (is joined Fig. 2 and Fig. 4 a), its rear is provided with conveying belt 35 more simultaneously, circuit board 5 can be sent to the feeding-distribution device 40 at rear.
Please join Fig. 2,3, this feeding-distribution device 40 is and then to be provided with after the proving installation 30, as shown in Figure 3, installing 30 conveying belt 35 after tested brings to circuit board 5 herein, it is to be provided with forward conveying belt 41 and reverse conveying belt 42 (the structure equidirectional is opposite), it is in the lower end, conveying belt 35 rear of proving installation 30, and other establishes a cylinder 43 and can be left and right traversingly, and an Extension support 44 is located at the side of feeding-distribution device 40.
Please join each figure, on the whole start order, at first, prior to equidistantly having put earlier circuit board under test 5 on the framework 13, power-on, the cylinder of this feeding device 10 starts, make reciprocating push rod 14 retreat earlier, again framework 13 is positioned on the chassis 11, after treating that lifter 12 makes chassis 11 risings make circuit board under test 5 location, reciprocating push rod 14 is advanced, one circuit board under test 5 is pushed in the track 24 of thrust unit 20, the flexible reference column 31 of proving installation 30 stretches into to prepare in the track 24 circuit board 5 is stopped at this moment, and the step motor 21 of this thrust unit 20 starts, make screw rod 22 rotations, the cylinder head 26 of cylinder 23 is pushed into the tail end of circuit board under test 5 by slide 26, cylinder 23 on this slide 25 i.e. upwards projection, cylinder head 26 is butted on circuit board under test 5 flat boards, this screw rod 22 reverse rotation again, circuit board under test 5 brought to stop the location before the reference column 31, by this, cylinder startup when proving installation 30, this test cartridge 32a, during the PCI interface (golden finger) of the stressed clamping circuit board under test of 32b (as Fig. 5 a, shown in the 5b), because of test cartridge 32a, elasticity folder 37 in the 32b folder mouthful interior anchor clamps 36 can closely touch the PCI interface (golden finger) of circuit board under test 5, this display device 33 is the every examined numerical value of display circuit board 5, pilot lamp 34 not starts under normal condition, when if examined circuit board 5 is unacceptable product, display device 23 does not show numerical value and pilot lamp 34 lights, this test cartridge 32a simultaneously, 32b can heavily cover detection once automatically again, still light as this pilot lamp 34, promptly this sheet circuit board 5 of decidable is a unacceptable product.
Please join Fig. 7, after test is finished, the flexible reference column 31 of proving installation 30 bounces back downwards at once, conveying belt 35 begins to rotate simultaneously, and drive circuit board 5, when the circuit board 5 of this tested person was certified products, this circuit board 5 directly fell on the forward conveying belt 41, was delivered to the rear and convenient arrangement or vanning; When if the circuit board of this tested person 5 detected backs are unacceptable product, the slide unit cylinder 43 of feeding-distribution device 40 starts, the cylinder axostylus axostyle is inwardly withdrawn, and make its terminal Extension support 44 that is provided be moved to the left side, just place track 24 rears, and when conveying belt 36 rotates, circuit board 5 unacceptable products can and be fallen on the reverse conveying belt 42 along Extension support 44 leap forward conveying belt 41, effectively circuit board 5 certified products and reverse conveying of unacceptable product are made a distinction.
In sum, according to the content that above disclosed, the utility model really can reach the intended purposes of utility model, a kind of manpower that declines to a great extent is provided, makes the circuit board PCI interface automatic test machine of circuit board detecting robotization, has practical value.
Only the above only is a preferred embodiment of the present utility model, is not to be used for limiting the scope that the utility model is implemented.Be that all equalizations of being done according to the utility model claim change and modification, be all the contained lid of the utility model claim.
Claims (7)
1, a kind of circuit board PCI interface automatic test machine, comprise at least by: feeding device, thrust unit and proving installation are formed, and it is characterized in that:
This feeding device is to be provided with the chassis that can supply to put circuit board under test;
This thrust unit is a side of being located at feeding device, is to be provided with track;
This proving installation is located at the lateral margin of thrust unit one side and track thereof, and it is to be provided with a flexible reference column and anchor clamps, is provided with test cartridge in the upper and lower fate of anchor clamps, and its test cartridge will be tested message with signal line and be conducted to display device and pilot lamp.
2, circuit board PCI interface automatic test machine according to claim 1, it is characterized in that: include a feeding-distribution device, be and then to be provided with after the proving installation, feeding-distribution device is provided with conveying belt and Extension support, and establishing one on feeding-distribution device can left and right traversing cylinder.
3, circuit board PCI interface automatic test machine according to claim 1 is characterized in that: the chassis of this feeding device, it is provided with a lifter in the suitable place of central authorities, puts framework on this chassis, puts circuit board under test in this framework.
4, circuit board PCI interface automatic test machine according to claim 1, it is characterized in that: wherein its rear, chassis of this feeding device is provided with a plumbing bar, and suitable place, stage casing establishes a reciprocating push rod by the cylinder drive in addition on this plumbing bar.
5, circuit board PCI interface automatic test machine according to claim 1, it is characterized in that: this thrust unit wherein is to comprise a step motor, and motor output shaft drives screw rod rotation, by the slide that can be led and screw rod bolt, the vertical cylinder that connects on the slide.
6, circuit board PCI interface automatic test machine according to claim 1, it is characterized in that: the anchor clamps of this proving installation wherein, its two side cooperates between the circuit board PCI interface (golden finger) apart from being provided with porous pit, and anchor clamps also cooperate the position of circuit board PCI interface (golden finger) to be provided with many elasticity folders of equal number, and this elasticity folder is to be made of metal the body of rod that the top is provided with kink.
7, circuit board PCI interface automatic test machine according to claim 1 is characterized in that: the conveying belt of this feeding-distribution device is to be provided with forward conveying belt and reverse conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203810 CN2533473Y (en) | 2002-02-06 | 2002-02-06 | Automatic circuit board PCI interface tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203810 CN2533473Y (en) | 2002-02-06 | 2002-02-06 | Automatic circuit board PCI interface tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533473Y true CN2533473Y (en) | 2003-01-29 |
Family
ID=33685878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02203810 Expired - Fee Related CN2533473Y (en) | 2002-02-06 | 2002-02-06 | Automatic circuit board PCI interface tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533473Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782616A (en) * | 2010-03-02 | 2010-07-21 | 苏州日和科技有限公司 | Testing device for touch screens |
| CN101762755B (en) * | 2008-12-24 | 2012-03-21 | 深圳麦逊电子有限公司 | High-density printed circuit board (PCB) test machine and method |
| CN102759715A (en) * | 2012-06-28 | 2012-10-31 | 深圳创维－Rgb电子有限公司 | Automatic test system of power panel |
| CN103630827A (en) * | 2013-11-27 | 2014-03-12 | 杭州友旺电子有限公司 | Automatic testing device for integrated circuit |
| CN103792481A (en) * | 2012-11-02 | 2014-05-14 | 纬创资通股份有限公司 | Circuit board automatic testing device and circuit board automatic testing method |
| CN105372576A (en) * | 2014-08-29 | 2016-03-02 | 无锡百科知识产权有限公司 | Multifunctional testing system |
| CN106423815A (en) * | 2016-10-27 | 2017-02-22 | 重庆第二机床厂有限责任公司 | Unqualified circuit board screening machine |
| CN106646194A (en) * | 2016-12-22 | 2017-05-10 | 重庆淳祥电子科技有限公司 | Keyboard circuit testing equipment |
| CN107923938A (en) * | 2015-08-07 | 2018-04-17 | 艾克斯塞拉公司 | Positioner for the parallel testing device of testing of printed circuit board and the parallel testing device for testing of printed circuit board |
-
2002
- 2002-02-06 CN CN 02203810 patent/CN2533473Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762755B (en) * | 2008-12-24 | 2012-03-21 | 深圳麦逊电子有限公司 | High-density printed circuit board (PCB) test machine and method |
| CN101782616A (en) * | 2010-03-02 | 2010-07-21 | 苏州日和科技有限公司 | Testing device for touch screens |
| CN102759715A (en) * | 2012-06-28 | 2012-10-31 | 深圳创维－Rgb电子有限公司 | Automatic test system of power panel |
| CN102759715B (en) * | 2012-06-28 | 2015-02-25 | 深圳创维－Rgb电子有限公司 | Automatic test system of power panel |
| CN103792481A (en) * | 2012-11-02 | 2014-05-14 | 纬创资通股份有限公司 | Circuit board automatic testing device and circuit board automatic testing method |
| CN103792481B (en) * | 2012-11-02 | 2016-08-03 | 纬创资通股份有限公司 | Automatic tester for circuitboard and circuit board automatic test approach |
| CN103630827A (en) * | 2013-11-27 | 2014-03-12 | 杭州友旺电子有限公司 | Automatic testing device for integrated circuit |
| CN103630827B (en) * | 2013-11-27 | 2016-07-06 | 杭州友旺电子有限公司 | Integrated circuit automatic testing device |
| CN105372576A (en) * | 2014-08-29 | 2016-03-02 | 无锡百科知识产权有限公司 | Multifunctional testing system |
| CN107923938A (en) * | 2015-08-07 | 2018-04-17 | 艾克斯塞拉公司 | Positioner for the parallel testing device of testing of printed circuit board and the parallel testing device for testing of printed circuit board |
| CN106423815A (en) * | 2016-10-27 | 2017-02-22 | 重庆第二机床厂有限责任公司 | Unqualified circuit board screening machine |
| CN106646194A (en) * | 2016-12-22 | 2017-05-10 | 重庆淳祥电子科技有限公司 | Keyboard circuit testing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |