CN201544005U - SC interface SFF series optical module welding device - Google Patents
SC interface SFF series optical module welding device Download PDFInfo
- Publication number
- CN201544005U CN201544005U CN2009202801935U CN200920280193U CN201544005U CN 201544005 U CN201544005 U CN 201544005U CN 2009202801935 U CN2009202801935 U CN 2009202801935U CN 200920280193 U CN200920280193 U CN 200920280193U CN 201544005 U CN201544005 U CN 201544005U
- Authority
- CN
- China
- Prior art keywords
- lower clamp
- pin
- bearing
- bearing pin
- anchor clamps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model provides an SC interface SFF series optical module welding device, which can solve the problems that the manual positioning accuracy is low, the welding efficiency is low and the like when the internal components of the optical module are welded in the prior art. The technical scheme is as follows: the welding fixture comprises a supporting seat, and is characterized by also comprising an upper fixture and a lower fixture, and an internally concave surface is arranged on the lower fixture and is provided with a positioning groove for placing a PCB and an optical component; pin shaft screw holes are arranged at the front end and the back end of the lower fixture, and the upper fixture is provided with an opening through which the optical component and the PCB are exposed; the front end of the whole fixture is movably connected, and the back end of the whole fixture is movably fixed; and the front end and the back end of the supporting seat are provided with pin shaft holes, and a pin shaft penetrates through the pin shaft holes and is respectively connected with the pin shaft screw holes of the lower fixture, so that the whole fixture is movably connected with the supporting seat and rotates around the supporting seat through the pin shaft. With the special welding device, the optical assembly and the PCB are fixedly placed between the upper fixture and the lower fixture, and the positioning is accurate, thereby improving the welding quality of welding points and ensuring the optical transmission quality.
Description
Technical field
The utility model relates to the optical communication technique field, specifically, relates to the serial optical module welding tooling of a kind of SC interface SFF series SFF (little encapsulation technology).
Background technology
When the optical assembly of inside modules and PCB (printed circuit board (PCB)) assembly welds in the photoelectric conversion module production process, the welding tooling that is adopted is homemade simple frock, this simple frock mainly is that the optical module structural member is carried out making after the simple machined, have the following disadvantages during weld job: 1, will be used with fiber active linker, and need the welder to weld while using finger to compress each assembly, positioning accuracy is low, the homogeneity of product that welding is finished is poor, and welder's labour intensity is big and production efficiency is low; 2, because the low product luminous power fluctuation that causes of precision is bigger, influenced product quality; 3, touch optical assembly in the welding process easily and cause the optical assembly position to move, cause the welding failure; 4, PCB assembly front and back all needs welding, and the intact one side of every weldering all needs upset once, causes the optical assembly distortion easily.
Summary of the invention
Problems such as Given this, the utility model provides a kind of SC interface SFF series optical module welding tooling, and artificial positioning accuracy was low when it can solve the optical module intraware welding that prior art exists, and welding production efficiency is low.
In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is, a kind of SC interface SFF series optical module welding tooling, comprise bearing, it is characterized in that: also be provided with anchor clamps and lower clamp, have inner concave on the described lower clamp, has the guide slot of placing PCB and optical assembly on the described inner concave, described lower clamp is equipped with the bearing pin screw on the rear and front end, described going up on the anchor clamps has the opening that optical assembly and PCB assembly are exposed, described upward anchor clamps front end and described lower clamp front end flexibly connect, rear end and described lower clamp rear end are movable fixing, described bearing front and back end is provided with pin shaft hole, the pin shaft hole that the front end bearing pin passes described bearing front end connects the bearing pin screw of described lower clamp front end, the pin shaft hole that the rear end bearing pin passes described base rear end connects the bearing pin screw of described lower clamp rear end, described lower clamp and described upward anchor clamps mass activity are connected on the described bearing, and described upward anchor clamps and described lower clamp are rotated around described bearing by described front end bearing pin and rear end bearing pin.
The utlity model has following additional technical feature:
Described upward anchor clamps front end and described lower clamp front end are equipped with the axis pin base of cross-distribution, be equipped with the axis pin base hole on the described axis pin base, the anchor clamps bearing pin passes the axis pin base hole of described lower clamp and last anchor clamps front end successively, and described upward anchor clamps front end and described lower clamp front end are flexibly connected.
The shape of the shape of the guide slot on the described lower clamp and described optical assembly and PCB assembly is complementary.
The movable fixing described parts of going up anchor clamps rear end and described lower clamp rear end comprise set lever and set lever bearing pin, described set lever is one " n " shape frame, described set lever two sides are equipped with pin shaft hole, there is a narrow described lower clamp rear end, described narrow two sides are equipped with the bearing pin screw, the set lever bearing pin passes described pin shaft hole and connects described bearing pin screw, described set lever is movably connected on the described lower clamp, and described set lever is overturn around described lower clamp rear end by described set lever bearing pin.
On the described front end bearing pin cylindrical handwheel is installed, the described handwheel face of cylinder is provided with pin hole, and the handwheel pin inserts described pin hole described handwheel is fixed.
Be provided with spring and steel ball between described handwheel and described bearing.
Be respectively equipped with packing ring between the bearing pin screw of the pin shaft hole of described bearing rear and front end and described lower clamp rear and front end.
Described bearing is provided with the electrostatic grounding interface.
The utility model compared with prior art has the following advantages and good effect:
1, design specialized welding tooling, be placed on optical assembly and PCB assembly in the lower clamp after, only need two actions can finish clamping, promptly rotate and go up anchor clamps to push down discrete assembly, stir set lever then and finish clamping, improved production efficiency; Simultaneously, by rotating handwheel, can realize TOP face and BOTTOM welding fast, the two sides welding only needs a workman to finish.
2, welding process need not the PCB assembly to be pushed with finger by the workman again, and the positioning accuracy height has improved the welding quality of solder joint, has guaranteed the light transmission quality.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is a kind of SC interface of the utility model SFF series optical module welding tooling explosive view;
Each part name is among the figure: 1, bearing; 1-1, bearing front end; 1-2, a base rear end; 1-3, bearing front end pin shaft hole; 1-4, a base rear end pin shaft hole;
2, go up anchor clamps; 2-1, opening; 2-2, last fixture pin axle bed; 2-3, last fixture pin axle bed hole; 2-4, press points;
3, lower clamp; 3-1, inner concave; 3-4 lower clamp axis pin base; 3-5, lower clamp axis pin base hole; 3-6, front end bearing pin screw; 3-7, rear end bearing pin screw (invisible among the figure, as not mark); 3-8, narrow; 3-9, narrow bearing pin screw;
4, handwheel; 4-1, pin hole; 5, handwheel pin; 6, front end bearing pin; 7, anchor clamps bearing pin; 8, spring; 9 steel balls; 10, set lever; 10-1, handle pin axis hole; 11, set lever bearing pin; 12, rear end bearing pin; 13, packing ring; 14, optical assembly; 15, PCB assembly; 16, pad;
Fig. 2 is a kind of SC interface of the utility model SFF series optical module welding tooling open mode figure;
1-5, electrostatic grounding interface; 3-2, optical assembly guide slot; 3-3, PCB guide slot;
Fig. 3 is the enlarged drawing of I part among Fig. 2;
Fig. 4 is a kind of SC interface of the utility model SFF series optical module welding tooling TOP face welding schematic diagram;
Fig. 5 is the enlarged drawing of A part among Fig. 4;
Fig. 6 is a kind of SC interface of the utility model the utility model SFF series optical module welding tooling BOTTOM face welding schematic diagram.
Fig. 7 is the enlarged drawing of B part among Fig. 6.
The specific embodiment
Referring to Fig. 1, bearing 1 comprises a bearing front end 1-1 and a base rear end 1-2, be respectively equipped with a bearing front end pin shaft hole 1-3 and a base rear end pin shaft hole 1-4 on the front and back end, these two pin shaft holes are used to connect lower clamp 3, and can make lower clamp pass through front end bearing pin 6 and rear end bearing pin 12 around a front end pin shaft hole 1-3 and a base rear end pin shaft hole 1-4 rotation.Because institute's welding product optical assembly and PCB assembly are comparatively responsive to static, therefore on bearing 1, designed electrostatic grounding interface 1-5.
Referring to Fig. 1 to Fig. 3, have inner concave 3-1 on the lower clamp 3, be formed with the guide slot 3-2, the 3-3 that place optical assembly and PC B assembly on the inner concave 3-1, the shape of guide slot 3-2,3-3 and optical assembly and PCB assembly are complementary, so that the location is installed; The place is provided with front end bearing pin screw 3-6 and rear end bearing pin screw 3-7 respectively in the middle of on the rear and front end face of lower clamp 3, and the two is positioned on the same axis; Simultaneously, the front end of lower clamp 3 also is provided with the lower clamp axis pin base 3-4 of cross-distribution, is equipped with lower clamp axis pin base hole 3-5 on the lower clamp axis pin base on the 3-4.
Have the opening 2-1 that optical assembly and PCB assembly are exposed on the last anchor clamps 2, the front end of last anchor clamps 2 is provided with the last fixture pin axle bed 2-2 of cross-distribution, be equipped with fixture pin axle bed hole 2-3 on the last fixture pin axle bed 2-2, last fixture pin axle bed 2-2 and lower clamp axis pin base 3-3 are spaced apart, anchor clamps bearing pin 7 passes the axis pin base hole 3-3 and the 2-2 of lower clamp 3 and last anchor clamps 2 front ends successively, and the front end of upper and lower anchor clamps 2 and 3 form with hinge is flexibly connected.
Front end bearing pin 6 and rear end bearing pin 12 all are threaded, front end bearing pin 6 screwed ends pass the bearing pin screw 3-6 of pin shaft hole 1-3 connection lower clamp 3 front ends on the bearing front end 1-1, bearing pin 12 screwed ends in rear end pass the bearing pin screw 3-7 of pin shaft hole 1-4 connection lower clamp 3 rear ends of a base rear end 1-2, upper and lower anchor clamps 2 and 3 are movably connected on the bearing 1, and upper and lower anchor clamps 2 and 3 are rotated around bearing 1 by front end bearing pin 6 and rear end bearing pin 12.Upper and lower anchor clamps 2 and 3 front and back ends and bearing front end 1-1, a base rear end 1-2 produce bigger friction when avoiding rotating, and are respectively equipped with packing ring 13 between bearing pin screw 3-6, the 3-7 of pin shaft hole 1-3, the 1-4 of the forward and backward two ends 1-1 of bearing, 1-2 and lower clamp 3 rear and front ends.Have flat recess on the end face of front end bearing pin 6 and rear end bearing pin 12, can be for convenience detach with screwdriver.
Last anchor clamps 2 rear ends can be movable fixing with lower clamp 3 rear ends, required parts comprise set lever 10 and set lever bearing pin 11, set lever 10 is one " n " shape frame, its two sides are equipped with pin shaft hole 10-1, there is a narrow 3-8 lower clamp 3 rear ends, its two sides are equipped with bearing pin screw 3-9, set lever bearing pin 11 passes pin shaft hole 10-1 and connects bearing pin screw 3-9, set lever 10 is movably connected on the lower clamp 3, and set lever 10 is overturn in lower clamp 3 rear ends by set lever bearing pin 11.Can realize the locking and the release of anchor clamps 2 and lower clamp 3 by upset set lever 10.
Cylindrical handwheel 4 is installed on the front end bearing pin 6, and the face of cylinder of handwheel 4 is provided with pin hole 4-1, and it is fixing with handwheel 4 that handwheel pin 5 inserts pin hole 4-1.Place spring 8 and steel ball 9 between handwheel 4 and the bearing 1, can position in the time of can making upper and lower anchor clamps 2 and 3 turn to two horizontal levels.
Referring to Fig. 4 and Fig. 5, be TOP face welded condition, after placing optical assembly 14 and PCB assembly 15 on the lower clamp 3, close and go up anchor clamps 2, and will go up anchor clamps 2 with set lever 10 and be locked on the lower clamp 3, press points 2-4 on the last anchor clamps 2 compresses optical assembly 14 and PCB assembly 15, welds at pad 16 places then; When needing welding BOTTOM face, only need rotation hand wheel 4 that upper and lower anchor clamps 2 and 3 are turn to position shown in Figure 6, weld at 16 places at pad, referring to Fig. 7.Because PCB assembly 15 arrangement spaces are comparatively tight, therefore it is comparatively compact to its pressure point space that compresses to go up anchor clamps 2, for avoiding weighing wounded PCB assembly 15 or compaction process generation interference, anchor clamps bearing pin 7 adopts interference fits with the axis pin base hole 2-2 and the 3-3 of upper and lower anchor clamps 2 and 3, to guarantee upper and lower anchor clamps 2 and 3 comparatively stable front and back position relations.
The fixing folding that can realize anchor clamps easily of the activity of upper and lower anchor clamps 2 and 3 rear ends, thus carry out picking and placeing of optical assembly 14 and PC B assembly 15 easily; Optical assembly 14, PCB assembly 15 and a complete set of tool part group are in the same place, can realize two kinds of welding position states, referring to Fig. 4 and Fig. 6, to remain relative position constant for optical assembly 14 and PCB assembly 15 in the welding process, is not subjected to the influence of operational motion.After welding finished, rotation lock handle 10 can be opened anchor clamps 2 easily, took out the optical assembly 14 and the PCB assembly 15 that weld together.
The above only is a better embodiment of the present utility model, and in order to restriction the utility model, any those skilled in the art may not utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (8)
1. SC interface SFF series optical module welding tooling, comprise bearing, it is characterized in that: also be provided with anchor clamps and lower clamp, have inner concave on the described lower clamp, has the guide slot of placing optical assembly and PCB assembly on the described inner concave, be equipped with the bearing pin screw on the rear and front end of described lower clamp, described going up on the anchor clamps has the opening that optical assembly and PCB assembly are exposed, described upward anchor clamps front end and described lower clamp front end flexibly connect, rear end and described lower clamp rear end are movable fixing, described bearing front and back end is provided with pin shaft hole, the pin shaft hole that the front end bearing pin passes described bearing front end connects the bearing pin screw of described lower clamp front end, the pin shaft hole that the rear end bearing pin passes described base rear end connects the bearing pin screw of described lower clamp rear end, make described following, last anchor clamps mass activity is connected on the described bearing, and make described on, lower clamp rotates around described bearing by described front end bearing pin and rear end bearing pin.
2. a kind of SC interface SFF series optical module welding tooling according to claim 1, it is characterized in that: described upward anchor clamps front end and described lower clamp front end are equipped with the axis pin base of cross-distribution, be equipped with the axis pin base hole on the described axis pin base, the anchor clamps bearing pin passes the axis pin base hole of described lower clamp and last anchor clamps front end successively, and described upward anchor clamps front end and described lower clamp front end are flexibly connected.
3. a kind of SC interface SFF series optical module welding tooling according to claim 1, it is characterized in that: the shape of the shape of the guide slot on the described lower clamp and described optical assembly and PCB assembly is complementary.
4. a kind of SC interface SFF series optical module welding tooling according to claim 1, it is characterized in that: the movable fixing described parts of going up anchor clamps rear end and described lower clamp rear end comprise set lever and set lever bearing pin, described set lever is one " n " shape frame, described set lever two sides are equipped with pin shaft hole, there is a narrow described lower clamp rear end, described narrow two sides are equipped with the bearing pin screw, the set lever bearing pin passes described pin shaft hole and connects described bearing pin screw, described set lever is movably connected on the described lower clamp, and described set lever is overturn around described lower clamp rear end by described set lever bearing pin.
5. a kind of SC interface SFF series optical module welding tooling according to claim 2, it is characterized in that: on the described front end bearing pin cylindrical handwheel is installed, the described handwheel face of cylinder is provided with pin hole, and the handwheel pin inserts described pin hole described handwheel is fixed.
6. a kind of SC interface SFF series optical module welding tooling according to claim 5 is characterized in that: be provided with spring and steel ball between described handwheel and described bearing.
7. a kind of SC interface SFF series optical module welding tooling according to claim 1 is characterized in that: be respectively equipped with packing ring between the bearing pin screw of the pin shaft hole of described bearing rear and front end and described lower clamp rear and front end.
8. a kind of SC interface SFF series optical module welding tooling according to claim 1, it is characterized in that: described bearing is provided with the electrostatic grounding interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202801935U CN201544005U (en) | 2009-12-04 | 2009-12-04 | SC interface SFF series optical module welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202801935U CN201544005U (en) | 2009-12-04 | 2009-12-04 | SC interface SFF series optical module welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544005U true CN201544005U (en) | 2010-08-11 |
Family
ID=42599164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202801935U Expired - Lifetime CN201544005U (en) | 2009-12-04 | 2009-12-04 | SC interface SFF series optical module welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544005U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357761A (en) * | 2011-10-10 | 2012-02-22 | 天津市中环三峰电子有限公司 | Auxiliary welding device |
| CN102581488A (en) * | 2012-02-27 | 2012-07-18 | 武汉凌云光电科技有限责任公司 | Laser soldering method and precise fast fixture of multi-core shielding cable and PCB (Printed Circuit Board) |
| CN105252149A (en) * | 2015-12-01 | 2016-01-20 | 湖南大学 | Laser cutting welding clamp and welding method for large-size thin-walled piece of cavity structure |
| CN106304646A (en) * | 2016-08-30 | 2017-01-04 | 歌尔股份有限公司 | Welding fixture |
| CN106392247A (en) * | 2016-10-24 | 2017-02-15 | 广东省电子技术研究所 | Clamp device for circuit board |
| CN110587059A (en) * | 2019-09-26 | 2019-12-20 | 中国科学院长春光学精密机械与物理研究所 | PCB welding device |
| WO2020052051A1 (en) * | 2018-09-10 | 2020-03-19 | 江苏亨通光网科技有限公司 | Integrated clamp and welding method for 5g sfp encapsulation type optical transceiver module welding |
-
2009
- 2009-12-04 CN CN2009202801935U patent/CN201544005U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357761A (en) * | 2011-10-10 | 2012-02-22 | 天津市中环三峰电子有限公司 | Auxiliary welding device |
| CN102581488A (en) * | 2012-02-27 | 2012-07-18 | 武汉凌云光电科技有限责任公司 | Laser soldering method and precise fast fixture of multi-core shielding cable and PCB (Printed Circuit Board) |
| CN105252149A (en) * | 2015-12-01 | 2016-01-20 | 湖南大学 | Laser cutting welding clamp and welding method for large-size thin-walled piece of cavity structure |
| CN105252149B (en) * | 2015-12-01 | 2017-02-01 | 湖南大学 | Laser cutting welding clamp and welding method for large-size thin-walled piece of cavity structure |
| CN106304646A (en) * | 2016-08-30 | 2017-01-04 | 歌尔股份有限公司 | Welding fixture |
| CN106304646B (en) * | 2016-08-30 | 2019-08-27 | 歌尔股份有限公司 | Welding fixture |
| CN106392247A (en) * | 2016-10-24 | 2017-02-15 | 广东省电子技术研究所 | Clamp device for circuit board |
| CN106392247B (en) * | 2016-10-24 | 2019-01-18 | 广东省电子技术研究所 | A kind of circuit board clamp device |
| WO2020052051A1 (en) * | 2018-09-10 | 2020-03-19 | 江苏亨通光网科技有限公司 | Integrated clamp and welding method for 5g sfp encapsulation type optical transceiver module welding |
| CN110587059A (en) * | 2019-09-26 | 2019-12-20 | 中国科学院长春光学精密机械与物理研究所 | PCB welding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201544005U (en) | SC interface SFF series optical module welding device | |
| CN202411598U (en) | Jig for furnace positioning of printed circuit board (PCB) | |
| CN209109888U (en) | A kind of cell polar ear bending rolling device | |
| CN209793045U (en) | Simple and fast's play axle planet carrier pressure equipment tool | |
| CN203621993U (en) | Drilling fixture for steering system case and upper end cover connecting end surface | |
| CN202667720U (en) | Special opposite drilling machine for steering knuckles | |
| CN205057398U (en) | Chain stay welding frock behind motorcycle | |
| CN103692244B (en) | Crane-type shaft box processing and positioning device | |
| CN103401374B (en) | A kind of elevator motor unit stator iron core pressing machine be made up of folded riveting fanning strip block | |
| CN203621975U (en) | Cylinder block fixture | |
| CN201918852U (en) | Vertical and horizontal press-fit machine for stator iron core | |
| CN203622036U (en) | Positioning device for drilling of steering system case and upper end cover connecting end surface | |
| CN207064195U (en) | A kind of compressor installing structure | |
| CN202741973U (en) | Welding assembly flip platform of electronic counterweight frame for elevator | |
| CN206578584U (en) | Clamp with one surface and two pins | |
| CN202180288U (en) | Butt welding machine | |
| CN211147493U (en) | Mounting hole positioning quality inspection structure of brake arm | |
| CN2901318Y (en) | Pressure frame moving mechanism for test instrument | |
| CN202461925U (en) | Knuckle press-fitting tool | |
| CN206662620U (en) | A kind of mechanical part welding frame tooling | |
| CN205817194U (en) | A kind of electromotor tipper | |
| CN202934480U (en) | Marine winch oil cylinder positioning tool | |
| CN111044880A (en) | Integrated circuit test fixture | |
| CN203109494U (en) | Tool positioning device | |
| CN102156068B (en) | Combined clamp for rack upright post pressure test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |