CN102658447A - Surface emitting laser packaging fixture - Google Patents
Surface emitting laser packaging fixture Download PDFInfo
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- CN102658447A CN102658447A CN2012101347301A CN201210134730A CN102658447A CN 102658447 A CN102658447 A CN 102658447A CN 2012101347301 A CN2012101347301 A CN 2012101347301A CN 201210134730 A CN201210134730 A CN 201210134730A CN 102658447 A CN102658447 A CN 102658447A
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Abstract
The invention discloses a surface emitting laser packaging fixture, relates to the technical field of semi-conductor optoelectronics, solves the problem that a packaging machine for packaging a surface emitting laser is high in welding cost, poor in mobility, and infirm in fixing and has deviation easily. The surface emitting laser packaging fixture comprises a fixture main body; the middle of the fixture main body is provided with a rectangular sinking structure, and two ends of the fixture main body are provided with bulge structures in the same width; the middle of a bulge structure at one end is provided with a sliding groove; the fixture also comprises an ejector rod, a left fastening part and a right fastening part; the ejector rod penetrates through the sliding groove and is movably connected with the fixture main body; a spring is sleeved in the ejector rod; the left fastening part and the right fastening part are respectively provided with a length adjusting groove; and the left fastening part and the right fastening part are fixed with the fixture main body through adjusting screws in the length adjusting grooves. The surface emitting laser packaging fixture is simple in structure, high in mobility, small in deviation and easy and convenient to operate, and improves the efficiency of a welding process.
Description
Technical field
The present invention relates to the Semiconductor Optic Electronics technical field, be specifically related to a kind of surface-emitting laser encapsulation anchor clamps.
Background technology
The welded encapsulation of surface-emitting laser is general to adopt ultrasonic spun gold welding or solder application welding on heat sink; In the process of welded encapsulation; At first need be with shell or heat sink fixing, and in follow-up operating process, it is any mobile must to guarantee that also shell or heat sink position do not take place.
At present, what the welded encapsulation of surface-emitting laser adopted is the comparatively complicated large-scale encapsulate machine of structure, and this encapsulate machine not only costs an arm and a leg; Welding cost is high; And its position relative fixed is not easy to move, and mobility is relatively poor, for the different shell of specification or difform heat sink; It is fixing insecure, and deviation very easily appears in the welded encapsulation process.
Summary of the invention
High for the encapsulate machine welding cost that solves the welded encapsulation surface-emitting laser, mobility is poor, occur deviation and shell easily, heat sink fixing not firm defective, the present invention proposes a kind of surface-emitting laser encapsulation anchor clamps.
The technical scheme that technical solution problem of the present invention is taked is following:
Surface-emitting laser encapsulation anchor clamps comprise jig main body, and the centre of jig main body is provided with sink structure under the rectangle; Two ends are respectively arranged with the bulge-structure of equal width; At one end the centre of bulge-structure has sliding tray, it is characterized in that, comprises that also parts are stepped up on push rod, a left side and parts are stepped up on the right side; Push rod passes sliding tray and jig main body flexibly connects; Spring is inserted in push rod, and parts are stepped up on a left side and the length adjustment groove is stepped up to have on the parts in the right side, and a left side is stepped up parts and fixed through position and the jig main body of adjustment screw in the length adjustment groove with the right parts that step up.
The invention has the beneficial effects as follows: surface-emitting laser of the present invention encapsulation anchor clamps, not only simple in structure, mobility is strong, and greatly reduce the cost of welding, and having reduced the deviation in the welding process, operating process is simple and convenient.For the different shell of specification or heat sink, through the push rod self adaptation, and push rod with about step up parts cooperation guarantee shell or heat sink fixed, improved the efficient of welding procedure.Encapsulation anchor clamps of the present invention can not improve fixed efficiency to shell or heat sink causing any harm.
Description of drawings
Fig. 1 is the structural representation of surface-emitting laser encapsulation anchor clamps of the present invention;
A, B and C are respectively front view, vertical view and the right view of surface-emitting laser encapsulation anchor clamps of the present invention among Fig. 2;
Fig. 3 is the structural representation of jig main body;
Fig. 4 steps up the structural representation of parts for a left side;
A, B and C step up front view, vertical view and the right view of parts among Fig. 5 for a left side;
Fig. 6 is the structural representation of push rod;
Among Fig. 7 A and B be respectively the TO-46 shell fixing before with the TO-46 shell sketch map fixedly the time;
Partial enlarged drawing when Fig. 8 is surface-emitting laser of the present invention encapsulation clamps TO-46 shell.
Among the figure: 1, jig main body, 2, sink structure under the rectangle, 3, bulge-structure, 4, sliding tray, 5, push rod; 6, parts are stepped up on a left side, and 7, the right side steps up parts, 8, spring, 9, the length adjustment groove, 10, isosceles trapezoid runs through structure; 11, screw, 12, appear on the stage, 13, the foreground, 14, the backstage, 15, side stage; 16, upper press cover, 17, outstanding platform, 18, the TO-46 shell, 19, screw.
The specific embodiment
The specific embodiment one, combination Fig. 1 explain this embodiment, and be as shown in the figure, surface-emitting laser encapsulation anchor clamps of the present invention; Comprise jig main body 1; The centre of jig main body 1 is provided with sink structure 2 under the rectangle, and two ends are respectively arranged with the bulge-structure 3 of equal width, and at one end the centre of bulge-structure 3 has sliding tray 4; It is characterized in that; Comprise that also parts 6 are stepped up on push rod 5, a left side and parts 7 are stepped up on the right side, push rod 5 passes sliding tray 4 and flexibly connects with jig main body 1, and spring 8 is inserted in push rod 5; Parts 6 are stepped up on a left side and length adjustment groove 9 is stepped up to have on the parts 7 in the right side, and a left side is stepped up parts 6 and fixed through position and the jig main body 1 of adjustment screw 19 in length adjustment groove 9 with the right parts 7 that step up.
The centre of sink structure 2 is provided with isosceles trapezoid and runs through structure 10 under the said rectangle, and isosceles trapezoid runs through the bottom of structure 10 near sliding tray 4, and two ends, last base are stepped up parts 6 near a left side respectively and stepped up parts 7 with the right side.
Have on the sink structure 2 under the said rectangle with a fixing left side and step up the screw 11 that parts 6 and the right screw 19 that steps up parts 7 cooperate.
The degree of depth of sink structure 2 is consistent under said sliding tray 4 and the rectangle.
One end top of said push rod 5 is provided with appears on the stage 12, and the front portion is provided with foreground 13, and both sides are provided with side stage 15, and spring 8 one ends prop up side stage 15, and the other end props up the upper press cover 16 that is pressed on the sliding tray 4, and the top of the other end of push rod 5 is provided with backstage 14.
Said upper press cover 16 is fixing through screw and jig main body 1.
The difference of the specific embodiment two, this embodiment and the specific embodiment one is that this embodiment is the specific embodiment of the specific embodiment one.
Surface-emitting laser of the present invention encapsulation anchor clamps be applicable to the surface-emitting laser welded encapsulation shell or heat sink on, require shell or heat sink diameter 5.4mm, be 12mm highly, surface-emitting laser is of a size of 1mm * 1mm.
Jig main body 1, push rod 5, the left side of surface-emitting laser of the present invention encapsulation anchor clamps stepped up parts 6 and the right side and stepped up parts 7 and prepare by aluminum; Adopt wire cutting method to process the shape of above-mentioned parts; Above-mentioned parts are flat with the surface throwing through the machine polishing, be moulding with the ultrasonic waves for cleaning oven dry again.
Jig main body 1 is an axially symmetric structure; The length and width of jig main body 1 and height are respectively 60mm, 60mm and 12mm; The length and width of sink structure 2 and the degree of depth are respectively 60mm, 46mm and 6mm under the rectangle; Isosceles trapezoid runs through the height of structure 10, last bottom side length and the length of side of going to the bottom and is respectively 43mm, 6mm and 34mm, and the wide and degree of depth of sliding tray 4 is respectively 8mm and 6mm, has two M3 screws on the bulge-structure 3 on sliding tray 4 both sides; Run through the bottom 43mm of structure 10 apart from isosceles trapezoid, respectively there is a M4 screw at 17mm place, central point both sides, last base.
The length and width of push rod 5 and height are respectively 60mm, 8mm and 6mm; Appear on the stage 12, the length and width and the height on foreground 13 and backstage 14 be respectively 8mm, 2mm and 2mm, backstage 14 is used for preventing that push rod from coming off, the length and width of side stage 15 and height are respectively 6mm, 2mm and 2mm; Side stage 15 is positioned at the 12mm place on foreground 13; Side stage 15 is used for propping up spring 8, can make spring 8 flexible during pulling push rod 5, realizes stepping up shell or heat sink effect.
The difference of the specific embodiment three, this embodiment and the specific embodiment one is that this embodiment is the concrete course of work of the specific embodiment one.
In conjunction with Fig. 7 this embodiment is described; When surface-emitting laser encapsulation anchor clamps of the present invention are worked; Earlier step up parts 6 and step up the position of screw 19 in length adjustment groove 9 on the parts 7, make a left side step up parts 6 and right distance of stepping up between the parts 7 increases to proper width, sliding mandril 5 with right through adjusting a left side; Making foreground 13 on the push rod 5 leave a left side steps up parts 6 and steps up parts 7 suitable distance with the right side; The base of TO-46 shell 18 is placed on a left side steps up parts 6 and step up on the outstanding platform 17 of parts 7, utilize the pressure of spring 8 that push rod 5 is resetted, and be fixed with upper press cover 16 with right; Foreground 13 on the push rod 5 is held the base of TO-46 shell 18 and it is fixed, and just can carry out the welded encapsulation of surface-emitting laser this moment.
Surface-emitting laser of the present invention encapsulation anchor clamps can be applicable to the different shell of specification or difform heat sink fixing, only need adjustment push rod, a left side to step up parts and the right side and step up position component and get final product.
Claims (7)
1. surface-emitting laser encapsulates anchor clamps; Comprise jig main body (1); The centre of jig main body (1) is provided with sink structure under the rectangle (2), and two ends are respectively arranged with the bulge-structure (3) of equal width, and at one end the centre of bulge-structure (3) has sliding tray (4); It is characterized in that; Comprise that also parts (6) are stepped up on push rod (5), a left side and parts (7) are stepped up on the right side, push rod (5) passes sliding tray (4) and flexibly connects with jig main body (1), and spring (8) is inserted in push rod (5); Parts (6) are stepped up on a left side and length adjustment groove (9) is stepped up to have on the parts (7) in the right side, and a left side is stepped up parts (6) and the right side and stepped up parts (7) and fix through the position of adjustment screw (19) in length adjustment groove (9) and jig main body (1).
2. surface-emitting laser encapsulation anchor clamps according to claim 1; It is characterized in that; The centre of sink structure under the described rectangle (2) is provided with isosceles trapezoid and runs through structure (10); Isosceles trapezoid runs through the bottom of structure (10) near sliding tray (4), and two ends, last base step up parts (6) near a left side respectively and parts (7) are stepped up on the right side.
3. surface-emitting laser according to claim 1 and 2 encapsulation anchor clamps is characterized in that, have the screw (11) that cooperates with screw (19) that a fixing left side steps up parts (6) and the right side to step up parts (7) on the sink structure under the said rectangle (2).
4. surface-emitting laser according to claim 1 and 2 encapsulation anchor clamps is characterized in that, the degree of depth of sink structure (2) is consistent under said sliding tray (4) and the rectangle.
5. surface-emitting laser encapsulation anchor clamps according to claim 1; It is characterized in that an end top of said push rod (5) is provided with appear on the stage (12), the front portion is provided with foreground (13); Both sides are provided with side stage (15); Spring (8) one ends prop up side stage (15), and the other end props up the upper press cover (16) that is pressed on the sliding tray (4), and the top of push rod (5) other end is provided with backstage (14).
6. surface-emitting laser encapsulation anchor clamps according to claim 5 is characterized in that said upper press cover (16) is fixing through screw and jig main body (1).
7. surface-emitting laser encapsulation anchor clamps according to claim 1; It is characterized in that; Parts (6) and the right side are stepped up in a said left side, and to step up parts (7) be axially symmetric structure, and the end that parts (6) are stepped up on a left side is a wedge shape, is provided with outstanding platform (17) in the lower side of wedge shape one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101347301A CN102658447A (en) | 2012-05-03 | 2012-05-03 | Surface emitting laser packaging fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101347301A CN102658447A (en) | 2012-05-03 | 2012-05-03 | Surface emitting laser packaging fixture |
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|---|---|
| CN102658447A true CN102658447A (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101347301A Pending CN102658447A (en) | 2012-05-03 | 2012-05-03 | Surface emitting laser packaging fixture |
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| CN (1) | CN102658447A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990218A (en) * | 2012-12-14 | 2013-03-27 | 哈尔滨工业大学 | Method for welding copper alloy and aluminum matrix composite |
| CN103008950A (en) * | 2012-12-14 | 2013-04-03 | 哈尔滨工业大学 | Tool capable of applying pressure to carry out electron beam auxiliary heat action connection |
| CN104792883A (en) * | 2015-04-10 | 2015-07-22 | 上海和伍新材料科技有限公司 | Butterfly-shaped workpiece clamp for ultrasonic flaw detection, and positioning method of workpiece clamp |
| CN106378567A (en) * | 2016-10-20 | 2017-02-08 | 北方电子研究院安徽有限公司 | Tool fixture for parallel seam welding |
| CN109759973A (en) * | 2019-03-07 | 2019-05-17 | 武汉光迅科技股份有限公司 | A kind of BOX packaging collet |
| WO2022188544A1 (en) * | 2021-03-10 | 2022-09-15 | 中兴通讯股份有限公司 | Test clamp |
Citations (6)
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| JPH11245064A (en) * | 1998-03-03 | 1999-09-14 | Nhk Spring Co Ltd | Laser welding apparatus of suspension for disc device |
| CN1609644A (en) * | 2003-10-20 | 2005-04-27 | 中国科学院半导体研究所 | Clamping apparatus used for coaxle encapsulated semiconductor laser coupling with automatic identification device |
| CN200991809Y (en) * | 2006-12-26 | 2007-12-19 | 奇瑞汽车有限公司 | Laser-cutting expansion-cutting clamp for automobile engine connection lever |
| CN101741006A (en) * | 2008-11-26 | 2010-06-16 | 深圳世纪晶源光子技术有限公司 | Placement clamp of semiconductor laser array chip and chip placement method |
| CN201711666U (en) * | 2010-07-15 | 2011-01-19 | 南阳淅减汽车减振器有限公司 | Fixture for opposite welding of vibration damper |
| CN201815807U (en) * | 2010-04-16 | 2011-05-04 | 深圳市佳士科技股份有限公司 | Automatic welding machine for silicon sheets |
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2012
- 2012-05-03 CN CN2012101347301A patent/CN102658447A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11245064A (en) * | 1998-03-03 | 1999-09-14 | Nhk Spring Co Ltd | Laser welding apparatus of suspension for disc device |
| CN1609644A (en) * | 2003-10-20 | 2005-04-27 | 中国科学院半导体研究所 | Clamping apparatus used for coaxle encapsulated semiconductor laser coupling with automatic identification device |
| CN200991809Y (en) * | 2006-12-26 | 2007-12-19 | 奇瑞汽车有限公司 | Laser-cutting expansion-cutting clamp for automobile engine connection lever |
| CN101741006A (en) * | 2008-11-26 | 2010-06-16 | 深圳世纪晶源光子技术有限公司 | Placement clamp of semiconductor laser array chip and chip placement method |
| CN201815807U (en) * | 2010-04-16 | 2011-05-04 | 深圳市佳士科技股份有限公司 | Automatic welding machine for silicon sheets |
| CN201711666U (en) * | 2010-07-15 | 2011-01-19 | 南阳淅减汽车减振器有限公司 | Fixture for opposite welding of vibration damper |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990218A (en) * | 2012-12-14 | 2013-03-27 | 哈尔滨工业大学 | Method for welding copper alloy and aluminum matrix composite |
| CN103008950A (en) * | 2012-12-14 | 2013-04-03 | 哈尔滨工业大学 | Tool capable of applying pressure to carry out electron beam auxiliary heat action connection |
| CN103008950B (en) * | 2012-12-14 | 2014-11-12 | 哈尔滨工业大学 | Tool capable of applying pressure to carry out electron beam auxiliary heat action connection |
| CN104792883A (en) * | 2015-04-10 | 2015-07-22 | 上海和伍新材料科技有限公司 | Butterfly-shaped workpiece clamp for ultrasonic flaw detection, and positioning method of workpiece clamp |
| CN106378567A (en) * | 2016-10-20 | 2017-02-08 | 北方电子研究院安徽有限公司 | Tool fixture for parallel seam welding |
| CN106378567B (en) * | 2016-10-20 | 2018-07-13 | 北方电子研究院安徽有限公司 | A kind of parallel seam welding frock clamp |
| CN109759973A (en) * | 2019-03-07 | 2019-05-17 | 武汉光迅科技股份有限公司 | A kind of BOX packaging collet |
| WO2022188544A1 (en) * | 2021-03-10 | 2022-09-15 | 中兴通讯股份有限公司 | Test clamp |
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| PB01 | Publication | ||
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Application publication date: 20120912 |