CN2754107Y - Needle-mounted carriage for electronic circuit board measuring machine - Google Patents
Needle-mounted carriage for electronic circuit board measuring machine Download PDFInfo
- Publication number
- CN2754107Y CN2754107Y CN 200420086598 CN200420086598U CN2754107Y CN 2754107 Y CN2754107 Y CN 2754107Y CN 200420086598 CN200420086598 CN 200420086598 CN 200420086598 U CN200420086598 U CN 200420086598U CN 2754107 Y CN2754107 Y CN 2754107Y
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- Prior art keywords
- flying
- electronic circuit
- circuit board
- needle
- make
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- Expired - Fee Related
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- 239000000523 sample Substances 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a carriage with flying probes, which can be used in a testing machine of an electronic circuit board. Both sides of a machine frame are respectively provided with an upper guide rail and a lower guide rail, two L-shaped carriage which can make X direction movement in opposite directions are respectively arranged between the upper guide rail and the lower guide rail, and the two L-shaped carriages are respectively provided with more than one flying probe device which can make Y direction movement, and the two L-shaped carriages have the same number of the flying probe devices; the flying probe devices are respectively provided with flying probes which can make Z direction movement, and the flying probes can press the surface of the electronic circuit board arranged on the machine frame. Besides, the measuring force of the flying probes is adjustable and can suit the needs of various electronic circuit boards; the movement of the carriage arranged in the X-axis direction of the flying probes adopts a support arrangement of a three-point large span and a design principle of combining three points into one plane; therefore, the testing precision and rigidity is increased, the testing speed and accuracy of the flying probes is increase, and the application range of the utility model is enlaged.
Description
Technical field
The utility model relates to the proving installation of electronic applications electronic circuit board, especially relates to a kind of needle-mounted planker of electronic circuit board test machine that is used for.
Background technology
Existing electronic circuit board flying probe equipment, X axis moving carriage adopt 2 supportings or four-point supporting mode, and precision cannot say for sure to demonstrate,prove designing requirement.The framework that supports X, Y guide rail adopts strip part screw retention more, and poor rigidity, precision are low.Dynamometry had only a kind ofly when flying needle was measured, and can not adapt to the needs of the electronic circuit board that changes all the time.
Summary of the invention
The purpose of this utility model is to provide planker to adopt three-point support, can transfer a kind of needle-mounted planker of electronic circuit board test machine that is used for of flying needle ergometry.
The technical scheme that its technical matters that solves the utility model adopts is: the both sides in frame are equipped with upper rail and lower guideway respectively, be equipped with respectively between upper rail and lower guideway and can make X in opposite directions to " L " shape planker that moves, be equipped with respectively on two " L " shape plankers and can make the flying needle device of Y to an above same number that moves, be equipped with in the described flying needle device and can make Z to the flying needle that moves, flying needle can be pressed in electronic circuit board surface detected on the frame.
The useful effect that the utlity model has is:
1, the flying needle ergometry is adjustable, can adapt to the needs of various electronic circuit board;
2, flying needle X-direction planker moves the support arrangement that adopts 3 big spans, conforms to 3 design concepts that become one side;
3, frame adopts the lead frame of square sealing, forms one-piece construction, and rigidity of frame has improved measuring accuracy and rigidity greatly more than the height of assembly unit.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a flying needle apparatus structure synoptic diagram.
Among the figure: 1, top shoe, 2, upper rail, 3, planker, 4, the flying needle device, 5, left slider down, 6, the bottom right slide block, 7, lower guideway, 8, frame, 9, electronic circuit board, 10, flying needle, 11, guide rail, 12, adjust spring, 13, adjust screw.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model is equipped with upper rail 2 and lower guideway 7 respectively in the both sides of frame 8,7 of upper rail 2 and lower guideways are equipped with respectively can make X in opposite directions to " L " shape planker 3 that moves, be equipped with respectively on two " L " shape plankers 3 and can make the flying needle device 4 of Y to an above same number that moves, be equipped with in the described flying needle device 4 and can make Z to the flying needle 10 that moves, flying needle 10 can be pressed in electronic circuit board detected on the frame 9 surfaces.Frame 8 adopts the square sealing frame, can be welded by square tube or rectangular tube, has so just guaranteed flying needle motion necessary accuracy and rigidity.
A top shoe 1 is equipped with in described " L " shape planker 3 upper ends, and the lower end is equipped with a following left slider 5 and bottom right slide block 6 respectively.Planker three slide blocks of 3 usefulness (or roller) support the planker that it makes the flying needle support and accurately remain on the working face.
As shown in Figure 2, described flying needle device 4 is on the guide rail 11 of base flying needle 10 to be housed, and the other end that an end of flying needle 10 can be pressed in electronic circuit board 9 surfaces, flying needle 10 is connected with adjustment screw 13 through adjusting spring 12.As long as change the position of adjusting screw 13, just can make and adjust the different thrust of spring 12 generations, thereby make flying needle 10 obtain the ergometry of necessary actual needs.
Planker of the present utility model is contained in the electronic circuit board test machine, and " L " shape planker and flying needle device connect motor by screw mandrel (or being with synchronously) respectively, make X, Y respectively to motion.
Above-mentioned embodiment is used for the utility model of explaining; rather than the utility model limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.
Claims (3)
1, a kind of needle-mounted planker of electronic circuit board test machine that is used for, it is characterized in that: upper rail (2) and lower guideway (7) are housed respectively in the both sides of frame (8), be equipped with respectively between upper rail (2) and lower guideway (7) and can make X in opposite directions to " L " shape planker (3) that moves, be equipped with respectively on two " L " shape plankers (3) and can make the flying needle device (4) of Y to an above same number that moves, be equipped with in the described flying needle device (4) and can make Z to the flying needle (10) that moves, flying needle (10) can be pressed in electronic circuit board detected on the frame (9) surface.
2, a kind of needle-mounted planker of electronic circuit board test machine that is used for according to claim 1, it is characterized in that: a top shoe (1) is equipped with in described " L " shape planker (3) upper end, and the lower end is equipped with a following left slider (5) and bottom right slide block (6) respectively.
3, a kind of needle-mounted planker of electronic circuit board test machine that is used for according to claim 1, it is characterized in that: described flying needle device (4) is on the guide rail (11) at base flying needle (10) to be housed, and the other end that an end of flying needle (10) can be pressed in electronic circuit board (9) surface, flying needle (10) is connected with adjustment screw (13) through adjusting spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086598 CN2754107Y (en) | 2004-12-27 | 2004-12-27 | Needle-mounted carriage for electronic circuit board measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086598 CN2754107Y (en) | 2004-12-27 | 2004-12-27 | Needle-mounted carriage for electronic circuit board measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2754107Y true CN2754107Y (en) | 2006-01-25 |
Family
ID=35926215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420086598 Expired - Fee Related CN2754107Y (en) | 2004-12-27 | 2004-12-27 | Needle-mounted carriage for electronic circuit board measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2754107Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788945A (en) * | 2012-07-19 | 2012-11-21 | 中国科学院电工研究所 | Universal power semiconductor module fixture |
| CN103176121A (en) * | 2013-02-25 | 2013-06-26 | 深圳市大族激光科技股份有限公司 | Flying probe tester |
| CN105692178A (en) * | 2016-03-15 | 2016-06-22 | 大族激光科技产业集团股份有限公司 | Material receiving mechanism of planar flying-probe tester |
| CN106842000A (en) * | 2017-03-31 | 2017-06-13 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Flying probe test machine motion anticollision mechanism |
| CN113866587A (en) * | 2021-08-20 | 2021-12-31 | 苏州恒测电子科技有限公司 | Flying probe test equipment |
-
2004
- 2004-12-27 CN CN 200420086598 patent/CN2754107Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788945A (en) * | 2012-07-19 | 2012-11-21 | 中国科学院电工研究所 | Universal power semiconductor module fixture |
| CN103176121A (en) * | 2013-02-25 | 2013-06-26 | 深圳市大族激光科技股份有限公司 | Flying probe tester |
| CN103176121B (en) * | 2013-02-25 | 2015-09-16 | 大族激光科技产业集团股份有限公司 | Flying probe tester |
| CN105692178A (en) * | 2016-03-15 | 2016-06-22 | 大族激光科技产业集团股份有限公司 | Material receiving mechanism of planar flying-probe tester |
| CN106842000A (en) * | 2017-03-31 | 2017-06-13 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Flying probe test machine motion anticollision mechanism |
| CN106842000B (en) * | 2017-03-31 | 2020-02-07 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Flying probe test machine motion anticollision mechanism |
| CN113866587A (en) * | 2021-08-20 | 2021-12-31 | 苏州恒测电子科技有限公司 | Flying probe test equipment |
| CN113866587B (en) * | 2021-08-20 | 2024-05-24 | 苏州国科测试科技有限公司 | Flying probe test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU WANDE LASER CO., LTD. ADDRESS Free format text: FORMER OWNER: KANG SHANCUN ADDRESS Effective date: 20081121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081121 Address after: 5 floor, No. 95 hang Hui Road, Yuhang Town, Yuhang District, Zhejiang, Hangzhou Province, 311121 Patentee after: Hangzhou WIDE Laser Co., Ltd. Address before: 7-310, Qiushi village, Zhejiang University, Hangzhou, Zhejiang, Xihu District, zip code: 310013 Co-patentee before: Zhang Jianming Patentee before: Good and good |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU WANDE LASER CO., LTD. Free format text: FORMER OWNER: KANG SHANCUN Effective date: 20081121 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 Termination date: 20121227 |