CN102338814A - Automatic needle bed - Google Patents
Automatic needle bed Download PDFInfo
- Publication number
- CN102338814A CN102338814A CN2011101649203A CN201110164920A CN102338814A CN 102338814 A CN102338814 A CN 102338814A CN 2011101649203 A CN2011101649203 A CN 2011101649203A CN 201110164920 A CN201110164920 A CN 201110164920A CN 102338814 A CN102338814 A CN 102338814A
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- plate
- needle plate
- needle
- base
- thimble
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- 238000012360 testing method Methods 0.000 claims abstract description 72
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 3
- 238000001310 location test Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The invention discloses an automatic needle bed, which comprises a base, an upper needle plate, a lower needle plate, a positioning plate and a cylinder, wherein a supporting arm vertical to the base is fixed on the base; a cantilever parallel to the base is fixedly connected with the supporting arm; the cylinder is arranged at a free end of the cantilever; the lower needle plate is fixed on the base and is provided with a plurality of light-current thimbles, and each light-current thimble is connected with a test meter; the positioning plate is provided with through holes which are in one-to-one correspondence with the light-current thimbles and allows the light-current thimbles to pass through; the light-current thimbles are in electric shock contact with the back surface of a tested circuit board; a supporting spring is arranged between the positioning plate and the lower needle plate; the positioning plate is provided with a positioning pin for fixing the tested circuit board; the upper needle plate is provided with a plurality of heavy-current thimbles which are in electric shock contact with the front surface of the tested circuit board; and parameters acquired by the light-current thimbles of the lower needle plate from a host computer are transmitted to the tested circuit board through a communication module. The automatic needle bed has the advantages that: the circuit board is automatically detected, the tested circuit board is difficult to damage, and the safety is high.
Description
Technical field
The present invention relates to a kind of robotization needle-bar.
Background technology
Along with science and technology development, external electronic technology industry transfer is quickened, and the electronic technology field of China is just experiencing growth at a high speed.Although many have many universal test instruments such as ICT on-line testing appearance etc. now.But the difference of the test point quantity of wiring board, value definition, what make that functional test always stops is testing, is judging whether the qualified stage manually.How to let disposable tests such as wiring board test item voltage, electric current, power consumption, communication accomplish, thereby realize real automatization testing technique breakthrough, the important topic that still industrial automation field tests requires study.
All the time, the wiring board test rests on the inefficient stage, and prod is aimed at test point by hand; With multimeter, project testing amount of oscillograph test, make short circuit easily, cause wiring board to damage; And the operation of artificial band forceful electric power very easily causes electric shock accidents.
Summary of the invention
Rest on the manual test stage for overcoming existing wiring board test, cause the test line plate to damage easily, the testing staff is with the forceful electric power operation; Dangerous high shortcoming; The invention provides a kind of robotization detection line plate, not fragile test line plate, safe robotization needle-bar.
The robotization needle-bar comprises base, last needle plate, following needle plate, between last needle plate and following needle plate, with the location-plate of location test line plate, with is connected with last needle plate, needle plate moves up and down to contact or away from the cylinder of test line plate in the drive; Be fixed with the sway brace vertical with base on the described base, last affixed one of described sway brace is parallel to the cantilever of base, and described cylinder is installed on the free end of cantilever;
Described needle plate down is fixed on the described base; The forceful electric power thimble that described down needle plate is provided with a plurality of light current thimbles and powers on for the circuit-under-test plate, described light current thimble comprise being connected with test instrumentation with the measurement thimble of measurement test line board parameter with the information of host computer and write the communication thimble in the test line plate;
The through hole that described location-plate is provided with is corresponding one by one with thimble, allow thimble to pass is provided with support spring between described location-plate and the following needle plate, and described location-plate is provided with fixedly that the circuit-under-test plate gets register pin;
The parameter that described measurement thimble obtains is delivered to host computer through communication module.
Further, described location-plate is provided with the guiding litter, and described needle plate down is provided with and allows described guiding litter to insert and its interior pilot hole that slides, and described support spring is socketed on the described guiding litter.
Further, described go up is fixed with the depression bar that can the downward needle plate of test line plate be compressed on the needle plate, when depression bar is close to the test line plate, thimble contacts with the contact of test line plate.
Further, the described needle plate of going up is provided with and a pair ofly follows the movable guide rod of cylinder its guide effect when moving up and down when last needle plate, and described cantilever is provided with and allows described movable guide rod to insert and its interior guide groove that slides; Described movable guide rod is provided with the lower stroke switch of the range that control cylinder moves downward and the upper stroke switch of the range that control cylinder moves upward;
Described base is provided with the last movement buttons that following movement buttons that control cylinder moves downward and control cylinder move upward.
Further, described down needle plate is connected with described base through Connection Block, and described Connection Block comprises the aciculiform socket that is fixed on the base and the pin plug of affixed and following needle plate.
Further, be provided with Switching Power Supply and the transformer that is connected with Switching Power Supply in the described base, described transformer output terminal is connected with the forceful electric power thimble, is provided with between described base and the following needle plate to stop foreign material to fall into the inner protective cover of base.
Further, described communication module is the infrared communication module of being made up of infrared emission head and infrared receiving terminal, and described communication module is arranged at needle plate.
Technical conceive of the present invention is: through the test line plate is fixed on the location-plate; Cylinder moves downward the last needle plate of drive and presses down; The forceful electric power thimble of last needle plate contacts with the test line plate with the light current thimble of following needle plate simultaneously; The forceful electric power thimble powers up the test line plate, and the parameters of circuit-under-test plate is obtained in the measurement of light current thimble, like Time of Day information of putting down in writing in voltage, electric current, power attenuation, the circuit-under-test plate etc.Test moves upward cylinder after accomplishing, and last needle plate leaves the circuit-under-test plate, current circuit-under-test plate is taken out get final product.
The present invention contacts test point simultaneously with the form multiple spot of thimble and accomplishes test, and the depression bar in the dependence on the needle plate is located the test line plate automatically, is the disposable completion of multinomial content measurement.
The present invention has robotization detection line plate, not fragile test line plate, safe advantage.
Description of drawings
Fig. 1 is general frame figure of the present invention.
Fig. 2 is a structural representation of the present invention.
Embodiment
With reference to accompanying drawing, further specify the present invention:
The robotization needle-bar comprises base 1, last needle plate 2, following needle plate 3, between last needle plate 2 and following needle plate 3, with the location-plate 4 of location test line plate, with is connected with last needle plate 2, needle plate 2 moves up and down to contact or away from the cylinder 5 of test line plate in the drive; Be fixed with the sway brace 6 vertical with base 1 on the described base 1, last affixed one of described sway brace 6 is parallel to the cantilever 7 of base 1, and described cylinder 5 is installed on the free end of cantilever 7;
Described needle plate 3 down is fixed on the described base 1; The forceful electric power thimble that described down needle plate 3 is provided with a plurality of light current thimbles and powers on for the circuit-under-test plate, described light current thimble comprise being connected with test instrumentation with the measurement thimble of measurement test line board parameter with the information of host computer and write the communication thimble in the test line plate;
The through hole that described location-plate 4 is provided with is corresponding one by one with the light current thimble, allow thimble to pass is provided with support spring between described location-plate 4 and the following needle plate 3, and described location-plate 4 is provided with fixedly that the circuit-under-test plate gets register pin;
The test line board parameter that described measurement thimble obtains is delivered to host computer through described communication module.
Described location-plate 4 is provided with the guiding litter, and described needle plate 3 down is provided with and allows described guiding litter to insert and its interior pilot hole that slides, and described support spring is socketed on the described guiding litter.
Described go up is fixed with the depression bar that can the downward needle plate 3 of test line plate be compressed on the needle plate 2, when depression bar is close to the test line plate, thimble contacts with the contact of test line plate.
The described needle plate 2 of going up is provided with and a pair ofly follows the movable guide rod 8 of cylinder 5 its guide effect when moving up and down when last needle plate 2, and described cantilever 7 is provided with and allows described movable guide rod 8 its interior guide groove that inserts and slide; Described movable guide rod 8 is provided with the lower stroke switch of the range that control cylinder 5 moves downward and the upper stroke switch of the range that control cylinder 5 moves upward;
Described base 1 is provided with the last movement buttons B that following movement buttons A that control cylinder 5 moves downward and control cylinder move upward.
Described down needle plate 2 is connected with described base 1 through Connection Block, and described Connection Block comprises the aciculiform socket that is fixed on the base and the pin plug of affixed and following needle plate.
Be provided with Switching Power Supply and the transformer that is connected with Switching Power Supply in the described base 1, described transformer output terminal is connected with the forceful electric power thimble, is provided with the protective cover that stops foreign material to fall into base 1 inside between described base 1 and the following needle plate 3.
Described communication module is the infrared communication module of being made up of infrared emission head and infrared receiving terminal, and described communication module is arranged at needle plate 2.
Technical conceive of the present invention is: through the test line plate is fixed on the location-plate; Cylinder moves downward the last needle plate of drive and presses down; The forceful electric power thimble of last needle plate contacts with the test line plate with the light current thimble of following needle plate simultaneously; The forceful electric power thimble powers up the test line plate, and the parameters of circuit-under-test plate is obtained in the measurement of light current thimble, like Time of Day information of putting down in writing in voltage, electric current, power attenuation, the circuit-under-test plate etc.Test moves upward cylinder after accomplishing, and last needle plate leaves the circuit-under-test plate, current circuit-under-test plate is taken out get final product.
The present invention contacts test point simultaneously with the form multiple spot of thimble and accomplishes test, and the depression bar in the dependence on the needle plate is located the test line plate automatically, is the disposable completion of multinomial content measurement.
The present invention has robotization detection line plate, not fragile test line plate, safe advantage.
The described content of this instructions embodiment only is enumerating the way of realization of inventive concept; Protection scope of the present invention should not be regarded as and only limit to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (7)
1. robotization needle-bar; It is characterized in that: comprise base, last needle plate, following needle plate; Between last needle plate and following needle plate, with the location-plate of location test line plate, with is connected with last needle plate, needle plate moves up and down to contact or away from the cylinder of test line plate in the drive; Be fixed with the sway brace vertical with base on the described base, last affixed one of described sway brace is parallel to the cantilever of base, and described cylinder is installed on the free end of cantilever;
Described needle plate down is fixed on the described base; The forceful electric power thimble that described down needle plate is provided with a plurality of light current thimbles and powers on for the circuit-under-test plate, described light current thimble comprise being connected with test instrumentation with the measurement thimble of measurement test line board parameter with the information of host computer and write the communication thimble in the test line plate; , each is measured thimble and is connected with a test instrumentation;
The through hole that described location-plate is provided with is corresponding one by one with thimble, allow thimble to pass is provided with support spring between described location-plate and the following needle plate, and described location-plate is provided with fixedly that the circuit-under-test plate gets register pin;
The test line board parameter that described measurement thimble obtains is delivered to host computer through described communication module.
2. robotization needle-bar as claimed in claim 1; It is characterized in that: described location-plate is provided with the guiding litter; Described needle plate down is provided with and allows described guiding litter to insert and its interior pilot hole that slides, and described support spring is socketed on the described guiding litter.
3. robotization needle-bar as claimed in claim 2 is characterized in that: described go up is fixed with the depression bar that can the downward needle plate of test line plate be compressed on the needle plate, when depression bar is close to the test line plate, thimble contacts with the contact of test line plate.
4. robotization needle-bar as claimed in claim 3; It is characterized in that: the described needle plate of going up is provided with and a pair ofly follows the movable guide rod of cylinder its guide effect when moving up and down when last needle plate, and described cantilever is provided with and allows described movable guide rod to insert and its interior guide groove that slides; Described movable guide rod is provided with the lower stroke switch of the range that control cylinder moves downward and the upper stroke switch of the range that control cylinder moves upward;
Described base is provided with the last movement buttons that following movement buttons that control cylinder moves downward and control cylinder move upward.
5. robotization needle-bar as claimed in claim 4 is characterized in that: described down needle plate is connected with described base through Connection Block, and described Connection Block comprises the aciculiform socket that is fixed on the base and the pin plug of affixed and following needle plate.
6. robotization needle-bar as claimed in claim 5; It is characterized in that: be provided with Switching Power Supply and the transformer that is connected with Switching Power Supply in the described base; Described transformer output terminal is connected with the forceful electric power thimble, is provided with between described base and the following needle plate to stop foreign material to fall into the inner protective cover of base.
7. robotization needle-bar as claimed in claim 6 is characterized in that: the infrared communication module of described communication module for being made up of infrared emission head and infrared receiving terminal, described communication module is arranged at needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101649203A CN102338814A (en) | 2011-06-17 | 2011-06-17 | Automatic needle bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101649203A CN102338814A (en) | 2011-06-17 | 2011-06-17 | Automatic needle bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338814A true CN102338814A (en) | 2012-02-01 |
Family
ID=45514650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101649203A Pending CN102338814A (en) | 2011-06-17 | 2011-06-17 | Automatic needle bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338814A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608460A (en) * | 2012-03-14 | 2012-07-25 | 金海平 | Device for testing qualification of power socket |
| CN102621443A (en) * | 2012-03-14 | 2012-08-01 | 金海平 | Test device for socket |
| CN102798811A (en) * | 2012-07-20 | 2012-11-28 | 昆山迈致治具科技有限公司 | Tester for main board of tablet personal computer |
| CN102841224A (en) * | 2012-09-24 | 2012-12-26 | 昆山迈致治具科技有限公司 | Automatic jig applicable to testing PCB (printed circuit board) |
| CN102967782A (en) * | 2012-11-23 | 2013-03-13 | 大连运明自动化技术有限公司 | PCB (Printed Circuit Board) automatic detector module for PCB flexible full-automatic detection production line |
| CN103048575A (en) * | 2013-01-15 | 2013-04-17 | 东莞市盛威光电科技有限公司 | Testing jig for touch screen |
| CN103576075A (en) * | 2012-08-07 | 2014-02-12 | 达丰(上海)电脑有限公司 | Device and method for detecting mainboard automatically |
| CN103631684A (en) * | 2012-08-21 | 2014-03-12 | 达丰(上海)电脑有限公司 | Transformer type machine table for automatically testing notebook computer mainboard |
| CN103698688A (en) * | 2013-12-16 | 2014-04-02 | 杭州华安医疗保健用品有限公司 | Multi-continuous-chip function testing device and method for electronic clinical thermometer |
| CN103727981A (en) * | 2013-12-27 | 2014-04-16 | 上海欣丰电子有限公司 | Testing device for fan disk mainboard |
| CN103856964A (en) * | 2014-03-13 | 2014-06-11 | 博威科技(深圳)有限公司 | Device for testing and calibrating Femto |
| CN104166088A (en) * | 2014-08-29 | 2014-11-26 | 苏州市吴中区胥口广博模具加工厂 | Small LED display screen drive board tester |
| CN105911389A (en) * | 2016-04-25 | 2016-08-31 | 昆山瑞鸿诚自动化设备科技有限公司 | Flexible printed circuit board test device |
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| CN201752821U (en) * | 2010-07-19 | 2011-03-02 | 浙江松科电器有限公司 | Laser welding positioning jig |
| CN202196087U (en) * | 2011-06-17 | 2012-04-18 | 杭州炬华科技股份有限公司 | Automatic needle bed |
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2011
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| JPH11287837A (en) * | 1998-04-02 | 1999-10-19 | Sony Corp | Board inspection equipment |
| EP1031841A2 (en) * | 1999-02-23 | 2000-08-30 | Test Plus Electronic Gmbh | Test adapter for contacting populated printed circuit boards |
| TWI258587B (en) * | 2004-10-19 | 2006-07-21 | Inventec Appliances Corp | Multi-functional printed circuit board testing apparatus, method thereof and circuit board to be tested capable of using bed of nails to conduct functional test |
| CN200959016Y (en) * | 2006-07-18 | 2007-10-10 | 深圳麦逊电子有限公司 | PCB universal pneumatic tester |
| CN201016994Y (en) * | 2007-03-30 | 2008-02-06 | 天津光电新雨电子通信设备有限公司 | PCB testing jig |
| CN201562000U (en) * | 2009-12-08 | 2010-08-25 | 上海松下等离子显示器有限公司 | Data inputting and checking and signal waveform detecting system |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608460A (en) * | 2012-03-14 | 2012-07-25 | 金海平 | Device for testing qualification of power socket |
| CN102621443A (en) * | 2012-03-14 | 2012-08-01 | 金海平 | Test device for socket |
| CN102798811A (en) * | 2012-07-20 | 2012-11-28 | 昆山迈致治具科技有限公司 | Tester for main board of tablet personal computer |
| CN103576075B (en) * | 2012-08-07 | 2016-08-03 | 达丰(上海)电脑有限公司 | The device and method that mainboard detects automatically |
| CN103576075A (en) * | 2012-08-07 | 2014-02-12 | 达丰(上海)电脑有限公司 | Device and method for detecting mainboard automatically |
| CN103631684A (en) * | 2012-08-21 | 2014-03-12 | 达丰(上海)电脑有限公司 | Transformer type machine table for automatically testing notebook computer mainboard |
| CN102841224A (en) * | 2012-09-24 | 2012-12-26 | 昆山迈致治具科技有限公司 | Automatic jig applicable to testing PCB (printed circuit board) |
| CN102841224B (en) * | 2012-09-24 | 2015-11-18 | 昆山迈致治具科技有限公司 | Be applicable to the robotization tool testing PCB |
| CN102967782B (en) * | 2012-11-23 | 2015-08-26 | 大连运明自动化技术有限公司 | PCB flexible fully-automated synthesis production line pcb board automatic detecting machine module |
| CN102967782A (en) * | 2012-11-23 | 2013-03-13 | 大连运明自动化技术有限公司 | PCB (Printed Circuit Board) automatic detector module for PCB flexible full-automatic detection production line |
| CN103048575A (en) * | 2013-01-15 | 2013-04-17 | 东莞市盛威光电科技有限公司 | Testing jig for touch screen |
| CN103048575B (en) * | 2013-01-15 | 2015-11-18 | 东莞市富斯乐装饰工程有限公司 | A kind of testing touch screen tool |
| CN103698688A (en) * | 2013-12-16 | 2014-04-02 | 杭州华安医疗保健用品有限公司 | Multi-continuous-chip function testing device and method for electronic clinical thermometer |
| CN103727981A (en) * | 2013-12-27 | 2014-04-16 | 上海欣丰电子有限公司 | Testing device for fan disk mainboard |
| CN103856964A (en) * | 2014-03-13 | 2014-06-11 | 博威科技(深圳)有限公司 | Device for testing and calibrating Femto |
| CN104166088A (en) * | 2014-08-29 | 2014-11-26 | 苏州市吴中区胥口广博模具加工厂 | Small LED display screen drive board tester |
| CN105911389A (en) * | 2016-04-25 | 2016-08-31 | 昆山瑞鸿诚自动化设备科技有限公司 | Flexible printed circuit board test device |
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Address after: 310030 No. 9 Longtan Road, front street, Yuhang District, Zhejiang, Hangzhou Applicant after: Hangzhou Sunrise Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310030 West Lake science and Technology Park West eight road No. 2 Yinjiang Software Park building C Applicant before: Hangzhou Sunrise Technology Co., Ltd. |
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Application publication date: 20120201 |