CN202780163U - Welding fixture for PCB (printed circuit board) of SFF (small form factor) optical module - Google Patents
Welding fixture for PCB (printed circuit board) of SFF (small form factor) optical module Download PDFInfo
- Publication number
- CN202780163U CN202780163U CN 201220426788 CN201220426788U CN202780163U CN 202780163 U CN202780163 U CN 202780163U CN 201220426788 CN201220426788 CN 201220426788 CN 201220426788 U CN201220426788 U CN 201220426788U CN 202780163 U CN202780163 U CN 202780163U
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- sff
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- block
- telescopic
- rotating shaft
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Abstract
The utility model discloses a welding fixture for a PCB (printed circuit board) of an SFF (small form factor) optical module. The welding fixture comprises a base. A first hollowed-out part and a second hollowed-out part are arranged on the base. A groove is arranged at the end part of the base. Unlocking devices, a stop block and a positioning block are arranged on the base. The unlocking devices are arranged on the two side parts of the first hollowed-out part. The positioning block is arranged in the groove. The stop block is arranged between the unlocking device and the positioning block. Each unlocking device comprises a retractable sleeve, a retractable block, an unlocking block and a rotating shaft, wherein the unlocking block is movably connected with the rotating shaft through the retractable sleeve and the unlocking block can rotate around the rotating shaft within 0-90 degrees. The welding fixture for the PCB of the SFF optical module has the advantages of simple structure, reasonable design, convenience and rapidness in use, high positioning accuracy, convenience in operation, high welding efficiency and convenience in popularization and application.
Description
Technical field
The utility model relates to optical device pcb board weld jig technical field, particularly relates to a kind of weld jig of SFF optic module PCB plate.
Background technology
SFF is compact package transceiver (Small Form-Factor) by name entirely, along with fiber optic communication popularizing on civilian, the GBIC that volume is larger more and more seems inconvenient on using, so the SFF technology occurred, the function of SFF and GBIC is identical, also is only to finish photoelectric converting function.Because the SFF technology adopts small-sized plug-in type laser diode, has greatly reduced device space, the port density of equipment is increased.
The pcb board of present SFF optical module and BOSA(optical transceiver module interface module) the many iron blocks by two heavinesses of weld jig of pin, insert and the formation such as fixed screw for four, it is the weld jig of researching and developing in conjunction with the multi-source agreement of optical module, although solved the solder technology problem of pcb board and BOSA, still had some deficits.Before the welding, the installation of weld jig is comparatively complicated and difficult, in the welding process in the flatiron use procedure the position inconvenient, after welding was finished, unloading process was comparatively loaded down with trivial details.In addition, its location is inaccurate, affects welding quality, and once can only weld the pin on the PCB BOSA simultaneously, when welding the pin of pcb board another side, need to again put PCB and just can weld, and production efficiency is low.
The utility model content
Based on this, be necessary the problem for the shortcoming of prior art, a kind of weld jig of SFF optic module PCB plate is provided, it is simple in structure, and is reasonable in design, convenient to use, accurate positioning, speed of welding is fast, and operating process is convenient, and welding efficiency is high.
A kind of weld jig of SFF optic module PCB plate comprises base, and described base offers the first hollow-out parts and the second hollow-out parts, and the end of described base offers groove; Described base is provided with tripper, block and locating piece, and described tripper is located at the both sides of described the first hollow-out parts, and described locating piece is located in the described groove, and described block is located at position between described tripper and the locating piece.
Among embodiment, described tripper comprises telescopic, flexible piece, separates lock dog and rotating shaft therein, and described flexible piece is arranged in the described telescopic, and described solution lock dog is located at the end of described telescopic; Described telescopic has a hollow cavity, and a through hole is offered respectively in end both sides of described telescopic; One end of described solution lock dog offers through hole, and described rotating shaft runs through described through hole and through hole, and described solution lock dog and telescopic are flexibly connected through described rotating shaft, and described solution lock dog is 0 °～90 ° along the angle of described rotating shaft rotation.
Among embodiment, described flexible piece is provided with protuberance, is arranged with spring on the described protuberance therein.
Among embodiment, four jiaos of places of described base are provided with respectively a feet therein, and the both ends of described feet all protrude from described base.
Among embodiment, described base is provided with plural screwed hole therein, and described tripper, block and locating piece are fixed on the described base by screw and screwed hole.
Among embodiment, described locating piece is provided with deep-slotted chip breaker therein, and described deep-slotted chip breaker and optical transceiver module interface module BOSA are suitable.
The weld jig of above-mentioned SFF optic module PCB plate, its reasonable in design, can the complete PCB of disposable welding by the described base of upset in the situation of not dismantling pcb board and BOSA assembly and BOSA on all pins, whole process operation is simple, convenient.Described tripper and block are so that pcb board is fixing firm, and described locating piece is so that the BOSA accurate positioning; During use, dismounting is simple, and welding efficiency is high, and welding quality is good, and is easy to utilize.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is tripper STRUCTURE DECOMPOSITION figure of the present utility model.
Below be the explanation of the utility model parts sign flag:
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and the specific embodiment detailed description of the present utility model being further understood.
A kind of weld jig of SFF optic module PCB plate, comprise base 100, described base 100 offers the first hollow-out parts 110 and the second hollow-out parts 120, during welding, the pcb board of optical module and row's pin assembly are placed in described the first hollow-out parts 110 positions, and described the second hollow-out parts 120 is convenient to weld the reverse side of pcb board.Described base 100 is provided with tripper 200, block 300 and locating piece 400, and described tripper 200 is located at the both sides of described the first hollow-out parts 110; The end of described base 100 offers groove 130, and described locating piece 400 is located in the described groove 130, and described block 300 is located at position between described tripper 200 and the locating piece 400.
Described tripper 200 comprises telescopic 210, flexible piece 220, separates lock dog 230 and rotating shaft 240.Described flexible piece 220 is arranged in the described telescopic 210, and described solution lock dog 230 is located at the end of described telescopic 210, and described rotating shaft 240 connects described telescopic 210 and flexible piece 220.Described telescopic 210 has a hollow cavity, and a through hole 211 is offered respectively in end both sides of described telescopic 210; One end of described solution lock dog 230 offers through hole 231, and described rotating shaft 240 runs through described through hole 211 and through hole 231.Described solution lock dog 230 is flexibly connected by described rotating shaft 240 with telescopic 210, and described solution lock dog 230 can be along 0 °～90 ° of described rotating shaft 240 rotations.
Described flexible piece 220 is provided with protuberance 221, is arranged with spring 250 on the described protuberance 221.The elastic force of described flexible piece 220 by spring 250 moves forward and backward PCB is compressed or unclamps.Described tripper 200 adopts cam structures, drives described flexible piece 220 and moves by rotating described solution lock dog 230, and then pcb board is positioned, during welding, described tripper 200 is pcb board tightly fixedly, after welding is finished, rotate 230 to 90 ° of described solution lock dogs, can take out pcb board.
Four jiaos of places of described base 100 are provided with respectively a feet 140, and the both ends of described feet 140 all protrude from described base 100.This structure supports described base 100 when being convenient to weld PCB two-sided.
Described base 100 is provided with plural screwed hole, and described tripper 200, block 300 and locating piece 400 are fixed on the described base 100 by screw and screwed hole.
Described locating piece 400 is provided with deep-slotted chip breaker 410, and described deep-slotted chip breaker 410 is suitable with optical transceiver module interface module BOSA.Before welding, by regulating described locating piece 400 and BOSA(optical transceiver module interface module) the position it is fixed.
When using the utility model, at first the pin correspondence with pcb board, row's pin assembly and the BOSA of SFF optical module prepares, and is seated on the described base 100, and at this moment, the solution lock dog 230 of described tripper 200 is vertical with described base 100.Pcb board places the first hollow-out parts 110 of described base 100, and BOSA places described deep-slotted chip breaker 410; Regulate again the position of described block 300 and locating piece 400, make the pin on pcb board and the BOSA fully corresponding, and lock onto on the described base 100 by the described block 300 of key screw and locating piece 400.Then, described solution lock dog 230 is rotated to level from plumbness, because described solution lock dog 230 adopts the cam structure design, described solution lock dog 230 promotes described flexible piece 220 and moves to described the first hollow-out parts 110 directions, and then the locking pcb board, begin to weld a plate face of pcb board, after the welding of pcb board one plate face was finished, the described base 100 that overturns again faced up another plate of pcb board, weld another plate face of pcb board from described the second hollow-out parts 120, welding is finished.At last, described solution lock dog 230 is rotated to plumbness from level, and described solution lock dog 230 leaves described flexible piece 220, because the elastic force effect of described spring 250, described flexible piece 220 moves to the direction away from described the first hollow-out parts 110, can take out pcb board.
In sum, the utility model reasonable in design, can the complete PCB of disposable welding by the described base 100 of upset in the situation of not dismantling pcb board and BOSA assembly and BOSA on all pins, whole process operation is simple, convenient.Described tripper 200 and block 300 are so that pcb board is fixing firm, and described locating piece 400 is so that the BOSA accurate positioning; During use, dismounting is simple, and welding efficiency is high, and welding quality is good, and is easy to utilize.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. the weld jig of a SFF optic module PCB plate comprises base, it is characterized in that, described base offers the first hollow-out parts and the second hollow-out parts, and the end of described base offers groove; Described base is provided with tripper, block and locating piece, and described tripper is located at the both sides of described the first hollow-out parts, and described locating piece is located in the described groove, and described block is located at position between described tripper and the locating piece.
2. the weld jig of SFF optic module PCB plate according to claim 1, it is characterized in that, described tripper comprises telescopic, flexible piece, separates lock dog and rotating shaft, and described flexible piece is arranged in the described telescopic, and described solution lock dog is located at the end of described telescopic; Described telescopic has a hollow cavity, and a through hole is offered respectively in end both sides of described telescopic; One end of described solution lock dog offers through hole, and described rotating shaft runs through described through hole and through hole, and described solution lock dog and telescopic are flexibly connected through described rotating shaft, and described solution lock dog is 0 °～90 ° along the angle of described rotating shaft rotation.
3. the weld jig of SFF optic module PCB plate according to claim 2 is characterized in that, described flexible piece is provided with protuberance, is arranged with spring on the described protuberance.
4. the weld jig of SFF optic module PCB plate according to claim 1 is characterized in that, four jiaos of places of described base are provided with respectively a feet, and the both ends of described feet all protrude from described base.
5. the weld jig of SFF optic module PCB plate according to claim 1 is characterized in that, described base is provided with plural screwed hole, and described tripper, block and locating piece are fixed on the described base by screw and screwed hole.
6. the weld jig of SFF optic module PCB plate according to claim 1 is characterized in that, described locating piece is provided with deep-slotted chip breaker, and described deep-slotted chip breaker and optical transceiver module interface module BOSA are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426788 CN202780163U (en) | 2012-08-27 | 2012-08-27 | Welding fixture for PCB (printed circuit board) of SFF (small form factor) optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426788 CN202780163U (en) | 2012-08-27 | 2012-08-27 | Welding fixture for PCB (printed circuit board) of SFF (small form factor) optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780163U true CN202780163U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426788 Expired - Fee Related CN202780163U (en) | 2012-08-27 | 2012-08-27 | Welding fixture for PCB (printed circuit board) of SFF (small form factor) optical module |
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| Country | Link |
|---|---|
| CN (1) | CN202780163U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406634A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Welding and blowing jig for PCB |
| CN103415154A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | PCB welding rotating and blowing fixture |
| CN103862211A (en) * | 2013-07-30 | 2014-06-18 | 华电重工机械有限公司 | Positioning device for welding large track shoe |
| CN104924241A (en) * | 2015-06-25 | 2015-09-23 | 佛山市普拉迪数控科技有限公司 | Circuit board clamp capable of achieving rapid clamping |
| CN104924157A (en) * | 2015-06-25 | 2015-09-23 | 佛山市普拉迪数控科技有限公司 | Multi-freedom-degree machine tool for circuit board machining |
| CN107350669A (en) * | 2017-07-28 | 2017-11-17 | 成都聚芯光科通信设备有限责任公司 | The method for improving tail optical fiber laser welding quality |
| 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 |
-
2012
- 2012-08-27 CN CN 201220426788 patent/CN202780163U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406634A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Welding and blowing jig for PCB |
| CN103415154A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | PCB welding rotating and blowing fixture |
| CN103415154B (en) * | 2013-07-24 | 2017-04-26 | 昆山迈致治具科技有限公司 | PCB welding rotating and blowing fixture |
| CN103862211A (en) * | 2013-07-30 | 2014-06-18 | 华电重工机械有限公司 | Positioning device for welding large track shoe |
| CN104924241A (en) * | 2015-06-25 | 2015-09-23 | 佛山市普拉迪数控科技有限公司 | Circuit board clamp capable of achieving rapid clamping |
| CN104924157A (en) * | 2015-06-25 | 2015-09-23 | 佛山市普拉迪数控科技有限公司 | Multi-freedom-degree machine tool for circuit board machining |
| CN104924157B (en) * | 2015-06-25 | 2017-09-26 | 佛山市普拉迪数控科技有限公司 | A kind of multiple degrees of freedom lathe processed for circuit board |
| CN107350669A (en) * | 2017-07-28 | 2017-11-17 | 成都聚芯光科通信设备有限责任公司 | The method for improving tail optical fiber laser welding quality |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |