CN102841302B - A kind of screw fastening type electronic chip detects tool - Google Patents
A kind of screw fastening type electronic chip detects tool Download PDFInfo
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- CN102841302B CN102841302B CN201210276258.5A CN201210276258A CN102841302B CN 102841302 B CN102841302 B CN 102841302B CN 201210276258 A CN201210276258 A CN 201210276258A CN 102841302 B CN102841302 B CN 102841302B
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- spinner
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- pressing plate
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Abstract
The present invention relates to electron detection device technical field, refer in particular to a kind of screw fastening type electronic chip and detect tool; Detection tool of the present invention arranges the receive chips chamber of detected electrons chip on tool base plate, arranges spinner pressing plate above receive chips chamber, and spinner pressing plate arranges spinning apparatus, and the bottom of spinning apparatus connects the chip briquetting pressing to electronic chip; When detecting tool use, be placed on by electronic chip in receive chips chamber, the effect of pipe position is played to electronic chip in receive chips chamber, can not cause the generation of inconsistent phenomenon; Spinner pressing plate is located on tool base plate by spinner assembly turn buckle, then smooth for chip briquetting is pressed to electronic chip by turn spinning apparatus, electronic chip upper end uniform stressed, electronic chip detecting portion fully contacts with detector probe, testing result accurately and reliably, this detection tool also has simple to operate, easy to use, the advantage of long service life.
Description
Technical field
The present invention relates to electron detection device technical field, refer in particular to a kind of screw fastening type electronic chip and detect tool.
Background technology
The nineties is along with the use of the progress of integrated technology, the improvement of equipment and deep sub-micron technique, LSI, VLSI, ULSI occur in succession, and electronic chip integrated level improves constantly, and require stricter to integrated antenna package, I/O number of pins sharply increases, and power consumption also increases thereupon.For the needs of satisfied development, on original encapsulation kind basis, electronic chip adds again new kind---and BGA Package, is called for short BGA (BallGridArrayPackage.Current various electronic chip extensively meets the tendency the every profession and trade of electronic applications: computer, mobile phone, computer north and south bridge, Mp3, MP4, DVD, DVB, printer, communicating terminal, industrial control mainboard, video card, digital camera, Set Top Box etc.
Electronic chip all needs to detect electronic chip in situation choosings such as quality inspection of dispatching from the factory, recovery article inspection, usability detections usually, under normal circumstances, detect tool and comprise the tool base plate that testing circuit is set, fixed test base on tool base plate, tool base plate arranges connection detection circuit and mates the detector probe arranged with electronic chip, during detection, electronic chip is placed on detection base, detector probe correspondence touches the check point of respective electronic chip, generally, the simple briquetting in upper end of electronic chip is pushed down chip or is sometimes detecting on base by chips welding, allow chip be adjacent to detector probe detect, but electronic chip easily misplaces on detection base, easily cause some part can not contact with detector probe in the stressed deficiency of electronic chip upper end, cause testing result inaccurate, the mode complex process be welded and fixed in addition, easily cause the damage of electronic chip and detection base.
Summary of the invention
The invention reside in the deficiency detecting tool existence for current electronic chip, and provide a kind of screw fastening type electronic chip overcome the above problems to detect tool.
For achieving the above object, the present invention adopts following technical scheme:
A kind of screw fastening type electronic chip detects tool, comprise the tool base plate that testing circuit is set, described tool base plate is arranged the receive chips chamber of detected electrons chip, in receive chips chamber, connection detection circuit is set and mates the detector probe arranged with electronic chip, spinner pressing plate is set above receive chips chamber, arranging between spinner pressing plate, tool base plate can by both partition or fixing spinner assembly, spinner pressing plate arranges spinning apparatus, and the bottom of spinning apparatus connects the chip briquetting pressing to electronic chip.
Preferably, described spinner assembly comprises the rotating hanging post being arranged on and tool base plate being arranged more than two pieces or two pieces around receive chips chamber, the top of rotating hanging post arranges buckling of major part, spinner pressing plate is arranged the spinner hole coordinated with rotating hanging post, described spinner hole comprise be greater than the through setting that buckles penetrate hole, and arrange and penetrate that hole connects, upper end comparatively buckles the bonnet lock hole that size descends slightly greatly bottom slightly large compared with rotating hanging post cylinder sizes.
Preferably, the fixed mounting that described tool base plate is arranged, spinner assembly is arranged between fixed mounting and spinner pressing plate, and receive chips chamber is arranged on fixed mounting.
Preferably, described tool base plate arranges the dials of fixed test probe.
Preferably, described spinning apparatus comprises the stud that arranges knob, and stud is fed through the screw coordinated with stud that spinner pressing plate is arranged, and the bottom of stud connects chip briquetting.
Preferably, the bottom of described stud arranges thrust bearing connection chip briquetting.
Preferably, described chip briquetting is arranged the stroke guide pillar be located on spinner pressing plate.
Beneficial effect of the present invention is: screw fastening type electronic chip of the present invention detects tool, comprise the tool base plate that testing circuit is set, described tool base plate is arranged the receive chips chamber of detected electrons chip, in receive chips chamber, connection detection circuit is set and mates the detector probe arranged with electronic chip, spinner pressing plate is set above receive chips chamber, arranging between spinner pressing plate, tool base plate can by both partition or fixing spinner assembly, spinner pressing plate arranges spinning apparatus, and the bottom of spinning apparatus connects the chip briquetting pressing to electronic chip; When detecting tool use, be placed on by electronic chip in receive chips chamber, the effect of pipe position is played to electronic chip in receive chips chamber, can not cause the generation of inconsistent phenomenon; Spinner pressing plate is located on tool base plate by spinner assembly turn buckle, then smooth for chip briquetting is pressed to electronic chip by turn spinning apparatus, electronic chip upper end uniform stressed, electronic chip detecting portion fully contacts with detector probe, testing result accurately and reliably, this detection tool also has simple to operate, easy to use, the advantage of long service life.
Accompanying drawing illustrates:
Fig. 1, structural representation of the present invention
Fig. 2, cross-sectional view of the present invention
Fig. 3, decomposition texture schematic diagram of the present invention
Fig. 4, rotating hanging post of the present invention diagrammatic cross-section under the inward turning buckle-like state of spinner hole
Embodiment:
Below in conjunction with accompanying drawing 1-4, the present invention is further elaborated:
A kind of screw fastening type electronic chip detects tool, comprise the tool base plate 1 that testing circuit is set, described tool base plate 1 is arranged the receive chips chamber 11 of detected electrons chip, in receive chips chamber 11, connection detection circuit is set and mates the detector probe 2 arranged with electronic chip, spinner pressing plate 3 is set above receive chips chamber 11, arranging between spinner pressing plate 3, tool base plate 1 can by both partition or fixing spinner assembly 4, spinner pressing plate 3 is arranged spinning apparatus 5, the bottom of spinning apparatus 5 connects the chip briquetting 6 pressing to electronic chip.
As a preferred embodiment, the spinner assembly 4 of the present embodiment comprises the rotating hanging post 7 being arranged on and tool base plate 1 being arranged more than two pieces or two pieces around receive chips chamber 11, the quantity of rotating hanging post 7 is arranged according to demand, the present embodiment arranges 4, what the top of rotating hanging post 7 arranged major part buckles 71, spinner pressing plate 3 is arranged the spinner hole 31 coordinated with rotating hanging post 7, described spinner hole 31 comprise be greater than buckle 71 through setting penetrate hole 311, and arrange and penetrate hole 311 and connect, upper end comparatively buckles the bonnet lock hole 312 that 71 sizes descend slightly greatly bottom slightly large compared with rotating hanging post 7 cylinder 72 size, the spinner hole 31 be made up of large aperture is consistent around receive chips chamber 11 rotation direction, when needing to realize spinner pressing plate 3 separately, when between tool base plate 1, button is established, hole 311 insertion that penetrates of spinner pressing plate 3 is arranged on the rotating hanging post 7 of tool base plate 1, after insertion puts in place, spinner pressing plate 3 is rotated, rotating hanging post 7 is screwed in be penetrated in hole 311, after screw-in, rotating hanging post 7 cylinder 72 is placed in the lower end of bonnet lock hole 312, the major part of rotating hanging post 7 buckles the upper end that 71 are buckled on bonnet lock hole 312, thus realize spinner pressing plate 3, the fixing fastening of tool base plate 1, when needs separately time, spinner pressing plate 3 rotates and rotating hanging post 7 is entered penetrate in hole 311, just can take out, really, according to thought of the present invention, rotating hanging post 7 can be arranged on spinner pressing plate 3 by those skilled in the art, is arranged on spinner pressing plate 3 in spinner hole 31.
For the ease of installing, fixing spinner pressing plate 3 tool, the fixed mounting 8 that tool base plate 1 is arranged, spinner assembly 4 is arranged between fixed mounting 8 and spinner pressing plate 3, thus the snapping indirectly realizing tool base plate 1 and substrate-pressing jig is fixed, receive chips chamber 11 is arranged on fixed mounting 8, in the accompanying drawing of the present patent application, be this form of expression, spinner assembly 4 is set directly at the situation between tool base plate 1 and spinner pressing plate 3, those skilled in the art are according to thought of the present invention, without the need to creative work, can realize, not do figure aid illustration at this.
In detection tool of the present invention, tool base plate 1 arranges the dials 21 of fixed test probe 2, in order to install fixed test probe 2, and is convenient to safeguard, detect or change detector probe 2, extends the serviceable life detecting tool, reduce tool maintenance cost.
Spinning apparatus 5 those skilled in the art of the present invention are according to basic general knowledge, a lot of scheme can be designed to, in the present embodiment, spinning apparatus 5 comprises the stud 52 that arranges knob 51, and stud 52 is fed through the screw 32 coordinated with stud 52 that spinner pressing plate 3 is arranged, the bottom of stud 52 connects chip briquetting 6, when after spinner pressing plate 3 snapping, rotate knob 51, stud 52 moves downward in screw 32, and drive chip briquetting 6 to press to electronic chip, make electronic chip be close to detector probe 2.
In order to the acting force making to act on chip briquetting 6 is more even, the bottom of stud 52 arranges thrust bearing 9 and connects chip briquetting 6.
In detection tool of the present invention, in order to make chip briquetting 6 easy motion, chip briquetting 6 arranges the stroke guide pillar 10 be located on spinner pressing plate 3.
Certainly, the above is only preferred embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (5)
1. a screw fastening type electronic chip detects tool, comprise the tool base plate (1) that testing circuit is set, it is characterized in that: the receive chips chamber (11) described tool base plate (1) being arranged detected electrons chip, in receive chips chamber (11), connection detection circuit is set and mates the detector probe (2) arranged with electronic chip, top, receive chips chamber (11) arranges spinner pressing plate (3), spinner pressing plate (3), arranging between tool base plate (1) can by both partition or fixing spinner assembly (4), spinner pressing plate (3) is arranged spinning apparatus (5), the bottom of spinning apparatus (5) connects the chip briquetting (6) pressing to electronic chip, described spinning apparatus (5) comprises the stud (52) that arranges knob (51), stud (52) is fed through the upper screw (32) coordinated with stud (52) arranged of spinner pressing plate (3), and the bottom of stud (52) connects chip briquetting (6), the bottom of described stud (52) arranges thrust bearing (9) and connects chip briquetting (6).
2. a kind of screw fastening type electronic chip according to claim 1 detects tool, it is characterized in that: described spinner assembly (4) comprises the rotating hanging post (7) being arranged on and tool base plate (1) being arranged more than two pieces or two pieces around receive chips chamber (11), the top of rotating hanging post (7) arranges buckling (71) of major part, spinner pressing plate (3) above arranges the spinner hole (31) coordinated with rotating hanging post (7), described spinner hole (31) comprise be greater than the through setting that buckles (71) penetrate hole (311), and arrange and penetrate hole (311) and connect, size that upper end comparatively buckles (71) descends slightly greatly the bottom bonnet lock hole (312) that comparatively rotating hanging post (7) cylinder (72) size is slightly large.
3. a kind of screw fastening type electronic chip according to claim 1 detects tool, it is characterized in that: the upper fixed mounting (8) arranged of described tool base plate (1), spinner assembly (4) is arranged between fixed mounting (8) and spinner pressing plate (3), and described receive chips chamber (11) is arranged on fixed mounting (8).
4. a kind of screw fastening type electronic chip according to claim 1 detects tool, it is characterized in that: described tool base plate (1) arranges the dials (21) of fixed test probe (2).
5. a kind of screw fastening type electronic chip according to claim 1 detects tool, it is characterized in that: the upper setting of described chip briquetting (6) is located in the stroke guide pillar (10) on spinner pressing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276258.5A CN102841302B (en) | 2012-08-03 | 2012-08-03 | A kind of screw fastening type electronic chip detects tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276258.5A CN102841302B (en) | 2012-08-03 | 2012-08-03 | A kind of screw fastening type electronic chip detects tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102841302A CN102841302A (en) | 2012-12-26 |
| CN102841302B true CN102841302B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210276258.5A Active CN102841302B (en) | 2012-08-03 | 2012-08-03 | A kind of screw fastening type electronic chip detects tool |
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| CN (1) | CN102841302B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004888B (en) * | 2014-11-10 | 2017-11-24 | 成都振芯科技股份有限公司 | A kind of adjustable integrated circuit measurement jig |
| CN106443409A (en) * | 2016-08-31 | 2017-02-22 | 中山昂欣科技有限责任公司 | Ageing test method and device of alternating-current luminous chips |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003075024A1 (en) * | 2002-03-06 | 2003-09-12 | Advantest Corporation | Insert and electronic component handler comprising it |
| CN1558241A (en) * | 2004-02-06 | 2004-12-29 | 段超毅 | Adapter structure for testing patch integrated circuit |
| CN201532942U (en) * | 2009-08-11 | 2010-07-21 | 中芯国际集成电路制造(上海)有限公司 | Manually-driven test adapter |
| CN201548571U (en) * | 2009-09-09 | 2010-08-11 | 苏州瀚瑞微电子有限公司 | Chip testing fixture |
| CN202870252U (en) * | 2012-08-03 | 2013-04-10 | 东莞光韵达光电科技有限公司 | Rotary buckle type electronic chip detection tool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6583636B2 (en) * | 2000-05-12 | 2003-06-24 | Delaware Capitol Formation | BGA on-board tester |
| JP4304699B2 (en) * | 2001-12-28 | 2009-07-29 | 日本発條株式会社 | Inspection socket |
| JP5530124B2 (en) * | 2009-07-03 | 2014-06-25 | 株式会社日本マイクロニクス | Integrated circuit testing equipment |
-
2012
- 2012-08-03 CN CN201210276258.5A patent/CN102841302B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003075024A1 (en) * | 2002-03-06 | 2003-09-12 | Advantest Corporation | Insert and electronic component handler comprising it |
| CN1558241A (en) * | 2004-02-06 | 2004-12-29 | 段超毅 | Adapter structure for testing patch integrated circuit |
| CN201532942U (en) * | 2009-08-11 | 2010-07-21 | 中芯国际集成电路制造(上海)有限公司 | Manually-driven test adapter |
| CN201548571U (en) * | 2009-09-09 | 2010-08-11 | 苏州瀚瑞微电子有限公司 | Chip testing fixture |
| CN202870252U (en) * | 2012-08-03 | 2013-04-10 | 东莞光韵达光电科技有限公司 | Rotary buckle type electronic chip detection tool |
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| Publication number | Publication date |
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| CN102841302A (en) | 2012-12-26 |
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