CN203811714U - Automatic testing tool for PCB boards - Google Patents

Automatic testing tool for PCB boards Download PDF

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Publication number
CN203811714U
CN203811714U CN201420201345.9U CN201420201345U CN203811714U CN 203811714 U CN203811714 U CN 203811714U CN 201420201345 U CN201420201345 U CN 201420201345U CN 203811714 U CN203811714 U CN 203811714U
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China
Prior art keywords
base plate
panel
tool
pcb board
groove
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Active
Application number
CN201420201345.9U
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Chinese (zh)
Inventor
文东升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU COLIN SOURCE ELECTRONIC CO Ltd
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SUZHOU COLIN SOURCE ELECTRONIC CO Ltd
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Priority to CN201420201345.9U priority Critical patent/CN203811714U/en
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Publication of CN203811714U publication Critical patent/CN203811714U/en
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Abstract

The utility model discloses an automatic testing tool for PCB boards. The tool comprises an upper tool and a lower tool. The lower tool is provided with a first panel and a first base plate which are in a parallel arrangement. The first panel is provided with two parallel lead rails. A lower testing module set is arranged between the two lead rails. The first panel is further provided with a groove which is parallel to the lead rails. Both the lead rails are provided with a mobile carrying plate each. The first base plate is provided with a stepping motor which drives a screw rod to rotate. The screw rod is arranged in parallel to the lead rails, is provided with at least one bearing base support and is sleeved with a connecting block. One end of the connecting block is connected with the screw rod through a connection hole with screw threads. The other end of the connecting block penetrates the groove on the first panel to connect the mobile carrying plates. The testing tool of the utility model utilizes a motor, a screw rod, a connecting block, lead rails and mobile carrying plates to realize the movement of a PCB product, therefore, realizing automatic testing. With such a tool, a plurality of PCB products can be tested at one shot. In this manner, not only work force could be saved but the testing efficiency also could be improved.

Description

The automatic measurement jig of a kind of pcb board
Technical field
The utility model relates to a kind of tool, is specifically related to the automatic measurement jig of a kind of pcb board.
Background technology
PCB, Chinese is printed circuit board (PCB), is the carrier that electronic devices and components are installed, and is also the supplier of electronic devices and components electrical connection, therefore, PCB is very important electronic unit.In order to ensure to use its quality of product of PCB to have absolute guarantee, the test job after PCB makes is most important.And traditional PCB board test tool comprises order arranges from bottom to top end box, support plate, needle plate, wiring board and heaven plate, the plate that wherein goes up to the sky is fixedly connected with by pillar with needle plate, test probe on needle plate is oppositely arranged with the support plate that is positioned at needle plate bottom, support plate is arranged on the top of end box, described wiring board is fixed on the top of needle plate, signal wire on wiring board extend in end box, for test.This kind of pcb board measurement jig needs ancestor on support plate, to put PCB product by hand, then the support plate of putting product well is placed on to box top, the end, then presses down tool by tong, and this kind of structure makes PCB plate performance test efficiency too slow.
Application number is that 201110341485.7 " the automatic measurement jigs of pcb board " disclose the automatic measurement jig of pcb board, this invention is by arranging the go up to the sky driving of plate and support plate of cylinder, realize robotization, but while detection, each piece pcb board all needs staff to put into and take out, fetter labour, the detection that can not carry out continuously.
Utility model content
The purpose of this utility model is to provide the pcb board that a kind of efficiency is high automatic measurement jig.
The utility model is achieved through the following technical solutions:
The automatic measurement jig of a kind of pcb board, comprise tool and lower tool, described upper tool can be fixedly connected on press bed, described lower tool comprises the first panel and the first base plate that be arranged in parallel, the first described panel is provided with two parallel guide rails, the centre of described two guide rails is also provided with lower test module, on described the first panel, is also provided with the groove that is parallel to described guide rail, and described guide rail is provided with mobile support plate; On the first described base plate, be provided with step motor, the screw mandrel rotation that described step motor drives a parallel described guide rail to arrange, on described screw mandrel, supported by least one bearing seat, on it, be arranged with contiguous block, described contiguous block one end is connected with described screw mandrel by threaded connecting hole, and the other end is connected with described mobile support plate through the groove on described the first panel.
Further, on described the first base plate, be also provided with home sensor, and first and last position transducer.
Further, upper tool comprises the second panel and the second base plate that are fixedly connected with by pillar, and the below of described the second base plate is provided with test module, and described upper test module is corresponding to the position of lower test module.
Further, it is characterized in that, on described the second base plate, offer groove, between described the second panel and the second base plate, be provided with drive unit, the driving stem of described drive unit stretches out described base plate groove downwards and is connected with described lower test module.
Further, in the middle of described mobile support plate, have groove.
Further, on described mobile support plate, be also provided with projection, described projection is positioned at the edge of groove on mobile support plate.
The beneficial effects of the utility model are: the utility model utilizes press bed to carry out the driving of upper tool, utilize motor, screw mandrel, contiguous block, guide rail and mobile support plate to carry out the movement of pcb board product simultaneously, realize the robotization detecting, single job can detect multiple pcb board products, save labour, improved the work efficiency detecting.
Brief description of the drawings
Fig. 1 is stereographic map of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is right view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
As shown in Figure 1, Figure 2 and Figure 3, pcb board follow-on test tool of the present utility model, comprises tool 1 and lower tool 2;
Described lower tool 2 comprises the first panel 21 and the first base plate 22 that be arranged in parallel, the first described panel 21 is provided with two parallel guide rails 23, the centre of described two guide rails 23 is also provided with lower test module 24, on described the first panel 21, be also provided with the groove that is parallel to described guide rail, described guide rail 23 is provided with mobile support plate 25; On the first described base plate 22, step motor 29 is set, the screw mandrel 30 that described step motor 29 drives a parallel described guide rail 23 to arrange rotates, described screw mandrel 30 utilizes bearing seat 28 to support, on it, be arranged with contiguous block 31, described contiguous block 31 one end are connected with described screw mandrel 30 by threaded connecting hole, and the other end of described contiguous block 31 is connected with described mobile support plate 25 through the groove 32 on described the first panel.
Described upper tool comprises the second panel 11 and the second base plate 12, and described the second panel 11 is fixed on press bed (not shown), and the below of described the second base plate is provided with test module, and described upper test module is corresponding to the position of lower test module.
Further, on described the second base plate, offer groove (not shown), between the second panel 11 and the second base plate 12, be provided with drive unit 13, the driving stem of described drive unit 13 stretches out described base plate groove downwards and is connected with lower test module 15.The fine movement of testing module under drive unit control is set, and whole upper tool can move fast by the drive of press bed, moves to after certain position, only needs drive unit to drive the motion of downside module, the movement of tool in convenient control.
Further, on described the first base plate, be also provided with home sensor 33, first position transducer 35 and last level sensor 36.Described home sensor 33 is positioned on the second base plate 22 position of corresponding lower test module 24, and described first position transducer 35 and last level sensor 36 lay respectively at the starting point that moves corresponding to mobile support plate on the second base plate 22 and the position of terminal.The effect of home sensor is for responding to detection position, and the effect of first and last position transducer is to prevent that screw mandrel from driving connecting link motion to exceed border, two ends.
Further, in the middle of described mobile support plate, have groove 26.On described mobile support plate, place pcb board 27, the width of described mobile support plate groove 26 is less than the width of pcb board 27.
Further, be also provided with projection 34 on described mobile support plate, described protruding 34 are positioned at the edge of groove 26 on mobile support plate.It is upper that pcb board 27 is placed on projection, projection is set and can avoids the directly mobile support plate of contact of pcb board, avoids mobile support plate to scratch pcb board.
The course of work of the present utility model is: open motor 29, drive screw mandrel 30 to move, 31 of contiguous blocks on screw mandrel 30 drive mobile support plate 25 to move on guide rail, thereby drive pcb board 27 to move, when pcb board 27 moves to the top of lower test module 24, the reference position inductor 33 that is positioned at test module 24 correspondence positions sends signal to press bed and motor 29, motor 29 stop motions, press bed work, in drive, tool 1 moves down certain displacement, then drive unit 13 drives upper test module 15 to move down, upper test module 15, pcb board 27 and lower test module 24 are connected, start test, complete after test, on upper tool 1, move, motor 29 is started working, test next product, above step circulates.Treat that mobile support plate 25 moves to the extreme position of terminal, the position sensor 36 that is positioned at mobile support plate terminal sends signal to motor 29, and motor 29 quits work, and test finishes.
The utility model utilizes press bed to carry out the driving of upper tool, utilize motor, screw mandrel, contiguous block, guide rail and mobile support plate to carry out the movement of pcb board product simultaneously, realize the robotization detecting, single job can detect multiple pcb board products, save labour, improved the work efficiency detecting.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (6)

1. the automatic measurement jig of pcb board, comprise tool and lower tool, described upper tool can be fixedly connected on press bed, it is characterized in that, described lower tool comprises the first panel and the first base plate that be arranged in parallel, and the first described panel is provided with two parallel guide rails, and the centre of described two guide rails is also provided with lower test module, on described the first panel, be also provided with the groove that is parallel to described guide rail, described guide rail is provided with mobile support plate; On the first described base plate, be provided with step motor, the screw mandrel rotation that described step motor drives a parallel described guide rail to arrange, on described screw mandrel, supported by least one bearing seat, on it, be arranged with contiguous block, described contiguous block one end is connected with described screw mandrel by threaded connecting hole, and the other end is connected with described mobile support plate through the groove on described the first panel.
2. the automatic measurement jig of a kind of pcb board according to claim 1, is characterized in that, on described the first base plate, is also provided with home sensor, and first and last position transducer.
3. the automatic measurement jig of a kind of pcb board according to claim 1, it is characterized in that, upper tool comprises the second panel and the second base plate that are fixedly connected with by pillar, and the below of described the second base plate is provided with test module, and described upper test module is corresponding to the position of lower test module.
4. the automatic measurement jig of a kind of pcb board according to claim 3, it is characterized in that, on described the second base plate, offer groove, between described the second panel and the second base plate, be provided with drive unit, the driving stem of described drive unit stretches out described base plate groove downwards and is connected with described lower test module.
5. the automatic measurement jig of a kind of pcb board according to claim 1, is characterized in that, in the middle of described mobile support plate, has groove.
6. the automatic measurement jig of a kind of pcb board according to claim 5, is characterized in that, on described mobile support plate, is also provided with projection, and described projection is positioned at the edge of groove on mobile support plate.
CN201420201345.9U 2014-04-24 2014-04-24 Automatic testing tool for PCB boards Active CN203811714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420201345.9U CN203811714U (en) 2014-04-24 2014-04-24 Automatic testing tool for PCB boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420201345.9U CN203811714U (en) 2014-04-24 2014-04-24 Automatic testing tool for PCB boards

Publications (1)

Publication Number Publication Date
CN203811714U true CN203811714U (en) 2014-09-03

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Family Applications (1)

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CN201420201345.9U Active CN203811714U (en) 2014-04-24 2014-04-24 Automatic testing tool for PCB boards

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104569784A (en) * 2014-11-21 2015-04-29 苏州赛腾精密电子有限公司 Mainboard testing fixture
CN107478968A (en) * 2017-08-07 2017-12-15 纳恩博(天津)科技有限公司 detecting tool
CN109541438A (en) * 2018-11-30 2019-03-29 北京星航机电装备有限公司 A kind of PCB Function Test Automation device and method
TWI760897B (en) * 2019-12-05 2022-04-11 仁寶電腦工業股份有限公司 Test fixture and test method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104569784A (en) * 2014-11-21 2015-04-29 苏州赛腾精密电子有限公司 Mainboard testing fixture
CN104569784B (en) * 2014-11-21 2017-11-14 苏州赛腾精密电子股份有限公司 Mainboard measurement jig
CN107478968A (en) * 2017-08-07 2017-12-15 纳恩博(天津)科技有限公司 detecting tool
CN109541438A (en) * 2018-11-30 2019-03-29 北京星航机电装备有限公司 A kind of PCB Function Test Automation device and method
TWI760897B (en) * 2019-12-05 2022-04-11 仁寶電腦工業股份有限公司 Test fixture and test method

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