CN102736018A - Printed circuit board (PCB) test tool - Google Patents
Printed circuit board (PCB) test tool Download PDFInfo
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- CN102736018A CN102736018A CN2012102219921A CN201210221992A CN102736018A CN 102736018 A CN102736018 A CN 102736018A CN 2012102219921 A CN2012102219921 A CN 2012102219921A CN 201210221992 A CN201210221992 A CN 201210221992A CN 102736018 A CN102736018 A CN 102736018A
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Abstract
The invention discloses a printed circuit board (PCB) test tool. The PCB test tool comprises a cylinder, a base frame, a plurality of voltage meters and current meters, wherein the voltage meters and current meters are arranged above the base frame; the PCB test tool is characterized by further comprising an upper needle plate, a lower needle plate, pressing rods and a carrying plate; the lower needle plate is arranged above the base frame; the carrying plate is arranged above the lower needle plate; the cylinder is arranged above the carrying plate; a cylinder shaft of the cylinder is connected with the upper needle plate below the cylinder shaft; a plurality of pressing rods which just face the carrying plate are installed at the bottom of the upper needle plate; and the positive and negative ends of the voltage meters and the current meters are connected with the needle points of the needle plates. With the adoption of the PCB test tool, the problems that when whether the design parameter requirements on circuits at various parts of the PCB are met or not is detected in a manual mode, the detection speed is slow, the requirements on rapid detection cannot be met, the working efficiency is low and large enterprises have difficulties in large scale integration production, are solved; and a PCB test tool which is simple in structure and capable for testing whether the PCB is an accepted product or not at one time is provided.
Description
Technical field
The invention belongs to and detect the tool field, particularly relate to a kind of pcb board measurement jig.
Background technology
PCB (PrintedCircuitBoard), Chinese are printed circuit board, claim printed circuit board (PCB), printed-wiring board (PWB) again, are the important electron parts, are the supporters of electronic devices and components, are the suppliers that electronic devices and components are electrically connected.Whether the manual type that adopts present pcb board detects pcb board each several part circuit more can meet design parameter requirements; Detection speed is slow; Can't satisfy the needs of fast detecting, cause work efficiency comparatively low, bring difficulty for the production of enterprise's LSI.
Summary of the invention
Adopt manual type to detect the each several part circuit whether to meet design parameter requirements in order to solve in the prior art pcb board more; Detection speed is slow; Can't satisfy the needs of fast detecting, cause work efficiency comparatively low, bring difficult problem for the production of enterprise's LSI; Whether the invention provides a kind of simple in structurely, can once test pcb board is the pcb board measurement jig of non-defective unit.
In order to address the above problem, the technical scheme that the present invention taked is:
A kind of pcb board measurement jig; Comprise cylinder, underframe, some voltage tables and reometer, above underframe, be provided with some voltage tables and reometer, it is characterized in that: also comprise needle plate, following needle plate, pressure bar and support plate; Above underframe, be provided with needle plate down; Above following needle plate, be provided with support plate, above support plate, be provided with cylinder, the cylinder axis of cylinder is connected with the last needle plate that is arranged at the cylinder axis below; In last needle plate bottom some pressure bars that are right against support plate are installed, the positive and negative terminal of said voltage table and reometer respectively with needle plate on pin mark be connected.
Aforementioned a kind of pcb board measurement jig is characterized in that: above underframe, be provided with panel, above panel, be provided with some voltage tables and reometer, above panel, be provided with needle plate down.
Aforementioned a kind of pcb board measurement jig is characterized in that: above panel, the both sides of following needle plate are respectively arranged with a guide posts, and guide posts is passed in said both sides of going up needle plate, and can slide up and down along guide posts.
Aforementioned a kind of pcb board measurement jig, it is characterized in that: the both sides at underframe are respectively arranged with handle.
Aforementioned a kind of pcb board measurement jig is characterized in that: the foot pad that is provided with some buffer actions in the underframe bottom.
Aforementioned a kind of pcb board measurement jig, it is characterized in that: said voltage table and reometer are arranged at needle plate the place ahead.
The invention has the beneficial effects as follows: the present invention presses down through cylinder, utilizes pressure bar that pcb board is pressed down, and makes each the pin mark conducting of pcb board each several part circuit and needle plate form the loop; Whether obtain each several part numerical value through reometer and voltage table test then adheres to specification; Can judge pcb board fast like this is non-defective unit, or defective products, and judging nicety rate is high; Speed is fast, can satisfy the needs of large-scale production.
Description of drawings
Fig. 1 is the front view of pcb board measurement jig of the present invention.
Fig. 2 is the vertical view of pcb board measurement jig of the present invention.
The implication of Reference numeral of the present invention:
1, cylinder; 2, go up needle plate; 3, pressure bar; 4, support plate; 5, following needle plate; 6, panel; 7, handle; 8, underframe; 9, foot pad; 10, cylinder axis; 11, guide posts.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
Shown in Fig. 1-2, a kind of pcb board measurement jig comprises cylinder 1, last needle plate 2, pressure bar 3, support plate 4, following needle plate 5, panel 6, handle 7, underframe 8, foot pad 9, cylinder axis 10 and guide posts 11.Above underframe 8, be provided with panel 6, above panel 6, be provided with two input display voltage tables, input display voltage table, an output no-load voltage table, an output full-load voltage table, an output current table.Above panel 6, be provided with needle plate 5 down; Above following needle plate 5, be provided with support plate 4; Above support plate 4, be provided with cylinder 1; The cylinder axis 10 of cylinder 1 is connected with the last needle plate 2 that is arranged at cylinder axis 10 belows, in last needle plate 2 bottoms some pressure bars 3 that are right against support plate 4 is installed, the positive and negative terminal of each voltage table and reometer respectively with needle plate on pin mark be connected.Said voltage table and reometer are arranged at needle plate 2 the place aheads.
Above panel 6, the both sides of following needle plate 5 are respectively arranged with a guide posts 11, and guide posts 11 is passed in the both sides of last needle plate 2, and upward needle plate 2 can slide up and down along guide posts 11.Be respectively arranged with handle 7 in the both sides of underframe 8, handle 7 is used to drag whole pcb board measurement jig.Be provided with the foot pad 9 of some buffer actions in underframe 8 bottoms, avoid whole tool in the process of pressing down, to damage.
During the work of pcb board measurement jig; Pcb board is positioned on the support plate 4; The cylinder axis 10 of cylinder 1 moves down then, and needle plate 2 moves down the pcb board on the extruding support plate 4 with pressure bar 3 in the drive, through needle plate 2, pressure bar 3, following needle plate 5 on the last needle plate pcb board each several part circuit is connected conducting; And to test pcb board through voltage table and reometer be non-defective unit, or defective products.
The pcb board measurement jig presses down through cylinder 1, utilizes pressure bar 3 that pcb board is pressed down, and makes each the pin mark conducting of pcb board each several part circuit and needle plate form loop; Whether obtain each several part numerical value through reometer and voltage table test then adheres to specification; Can judge pcb board fast like this is non-defective unit, or defective products, and judging nicety rate is high; Speed is fast, can satisfy the needs of large-scale production.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. pcb board measurement jig; Comprise cylinder, underframe, some voltage tables and reometer, above underframe, be provided with some voltage tables and reometer, it is characterized in that: also comprise needle plate, following needle plate, pressure bar and support plate; Above underframe, be provided with needle plate down; Above following needle plate, be provided with support plate, above support plate, be provided with cylinder, the cylinder axis of cylinder is connected with the last needle plate that is arranged at the cylinder axis below; In last needle plate bottom some pressure bars that are right against support plate are installed, the positive and negative terminal of said voltage table and reometer respectively with needle plate on pin mark be connected.
2. according to the said a kind of pcb board measurement jig of claim 1, it is characterized in that: above underframe, be provided with panel, above panel, be provided with some voltage tables and reometer, above panel, be provided with needle plate down.
3. according to the said a kind of pcb board measurement jig of claim 2, it is characterized in that: above panel, the both sides of following needle plate are respectively arranged with a guide posts, and guide posts is passed in said both sides of going up needle plate, and can slide up and down along guide posts.
4. according to the said a kind of pcb board measurement jig of claim 3, it is characterized in that: the both sides at underframe are respectively arranged with handle.
5. according to the said a kind of pcb board measurement jig of claim 4, it is characterized in that: the foot pad that is provided with some buffer actions in the underframe bottom.
6. according to the said a kind of pcb board measurement jig of claim 5, it is characterized in that: said voltage table and reometer are arranged at needle plate the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102219921A CN102736018A (en) | 2012-06-29 | 2012-06-29 | Printed circuit board (PCB) test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102219921A CN102736018A (en) | 2012-06-29 | 2012-06-29 | Printed circuit board (PCB) test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102736018A true CN102736018A (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102219921A Pending CN102736018A (en) | 2012-06-29 | 2012-06-29 | Printed circuit board (PCB) test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102736018A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944791A (en) * | 2012-11-15 | 2013-02-27 | 昆山迈致治具科技有限公司 | Test fixture with automatic marking function |
| CN102944829A (en) * | 2012-10-30 | 2013-02-27 | 江苏斯菲尔电气股份有限公司 | A multifunctional circuit board test machine and using method of test machine |
| CN103063959A (en) * | 2012-12-29 | 2013-04-24 | 北京德天泉机电设备有限公司 | Bed-of-nails tool for detecting circuit board |
| CN104360220A (en) * | 2014-11-23 | 2015-02-18 | 保定维特瑞交通设施工程有限责任公司 | Traffic PCB control circuit board variable range online testing device |
| CN105308464A (en) * | 2013-05-27 | 2016-02-03 | 深圳市策维科技有限公司 | Test probe, test probe component and test platform |
| CN109633218A (en) * | 2019-01-08 | 2019-04-16 | 武平飞天电子科技有限公司 | It is a kind of to replace testing jig craft termination and mode of connection using PCB or FPC |
| CN109655641A (en) * | 2019-01-21 | 2019-04-19 | 深圳市湘凡科技有限公司 | A kind of voltage tester jig |
| CN110417977A (en) * | 2019-08-14 | 2019-11-05 | 珠海市邦普科技有限公司 | A kind of functional test structure of smart phone |
| CN117169698A (en) * | 2023-11-02 | 2023-12-05 | 深圳市凌航达电子有限公司 | Circuit board processing production testing arrangement and test system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548214U (en) * | 2009-11-26 | 2010-08-11 | 深圳市瑞必达电源有限公司 | Pneumatic testing device capable of flexibly combining test points |
| CN201903626U (en) * | 2010-12-24 | 2011-07-20 | 东莞市盈聚电子有限公司 | Pneumatic testing device |
| CN202275127U (en) * | 2011-11-02 | 2012-06-13 | 昆山迈致治具科技有限公司 | Automatic test jig for printed circuit board (PCB) |
| CN202649406U (en) * | 2012-06-29 | 2013-01-02 | 昆山迈致治具科技有限公司 | PCB test fixture |
-
2012
- 2012-06-29 CN CN2012102219921A patent/CN102736018A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548214U (en) * | 2009-11-26 | 2010-08-11 | 深圳市瑞必达电源有限公司 | Pneumatic testing device capable of flexibly combining test points |
| CN201903626U (en) * | 2010-12-24 | 2011-07-20 | 东莞市盈聚电子有限公司 | Pneumatic testing device |
| CN202275127U (en) * | 2011-11-02 | 2012-06-13 | 昆山迈致治具科技有限公司 | Automatic test jig for printed circuit board (PCB) |
| CN202649406U (en) * | 2012-06-29 | 2013-01-02 | 昆山迈致治具科技有限公司 | PCB test fixture |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944829A (en) * | 2012-10-30 | 2013-02-27 | 江苏斯菲尔电气股份有限公司 | A multifunctional circuit board test machine and using method of test machine |
| CN102944791A (en) * | 2012-11-15 | 2013-02-27 | 昆山迈致治具科技有限公司 | Test fixture with automatic marking function |
| CN103063959A (en) * | 2012-12-29 | 2013-04-24 | 北京德天泉机电设备有限公司 | Bed-of-nails tool for detecting circuit board |
| CN105308464A (en) * | 2013-05-27 | 2016-02-03 | 深圳市策维科技有限公司 | Test probe, test probe component and test platform |
| CN104360220A (en) * | 2014-11-23 | 2015-02-18 | 保定维特瑞交通设施工程有限责任公司 | Traffic PCB control circuit board variable range online testing device |
| CN109633218A (en) * | 2019-01-08 | 2019-04-16 | 武平飞天电子科技有限公司 | It is a kind of to replace testing jig craft termination and mode of connection using PCB or FPC |
| CN109655641A (en) * | 2019-01-21 | 2019-04-19 | 深圳市湘凡科技有限公司 | A kind of voltage tester jig |
| CN110417977A (en) * | 2019-08-14 | 2019-11-05 | 珠海市邦普科技有限公司 | A kind of functional test structure of smart phone |
| CN117169698A (en) * | 2023-11-02 | 2023-12-05 | 深圳市凌航达电子有限公司 | Circuit board processing production testing arrangement and test system |
| CN117169698B (en) * | 2023-11-02 | 2024-05-14 | 深圳市凌航达电子有限公司 | Circuit board processing production testing arrangement and test system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |