CN108907399A - Integrated clamp and welding method for 5G SFP encapsulation class optical transceiver module welding - Google Patents
Integrated clamp and welding method for 5G SFP encapsulation class optical transceiver module welding Download PDFInfo
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- CN108907399A CN108907399A CN201811049008.1A CN201811049008A CN108907399A CN 108907399 A CN108907399 A CN 108907399A CN 201811049008 A CN201811049008 A CN 201811049008A CN 108907399 A CN108907399 A CN 108907399A
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- welding
- soft board
- base station
- transceiver module
- optical transceiver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention provides a kind of integrated clamps for 5G SFP encapsulation class optical transceiver module welding, it makes 5G SFP encapsulated type optical transceiver module production qualification rate promote 10% or more, 90% or more production cycle reduction, so that welding is easy to operate, welding performance is reliable, and that the processing is simple is convenient for fixture.It includes a work base station, one soft board welding portion and an optical device welding portion are respectively arranged in the upper end position at the length direction both ends of the work base station, the soft board welding portion is used for PCB circuit board and PCB soft board is pre-fixed and pre-welding, and the semi-finished product device that the soft board welding portion is completed, optical device are welded into complete 5G SFP and encapsulate class optical transceiver module device by the optical device welding portion.
Description
Technical field
It is specially a kind of for 5G SFP encapsulation class optical transceiver module weldering the present invention relates to the technical field of optical device manufacture
The integrated clamp connect, the present invention also provides the welding methods for using the fixture to be welded.
Background technique
From the point of view of the planning of current 5G, rate can reach 10-100 times of 4G network, and under this rate, base station is must
Service function must can be only achieved using optical module, so 5G will demand far more than 4G to optical module to the demand of optical module
Amount.Core component in the base station 5G and 5G transmission device is 8G and 100G SFP encapsulated type optical module.According to Ministry of Industry and Information
Data, global 5G optical module market scale total amount reach 200,000,000,000 dollars.Common 5G optical transceiver module predominant package form has
For SFP, this encapsulated type is covered from multimode to single mode, two-way to the multiple scenes of single fiber bi-directional from double-fiber, with technology
Further development and the raising of cost declining and efficiency, the production technology of existing 4G optical transceiver module：Arrange needle and OSA and PCBA points
Snap connect, yields is low, reprocess difficult optical module easy to damage, even scrap, worker clamping PCBA when on pedestal bad clamping,
Solder yield is low.
With the development of 5G technology, it is desirable that the speed of optical module is higher and higher, and cost is lower and lower, and sensitivity is increasingly
It is high.However meet these characteristics 5G optical transceiver module production welding with quantity there are serious contraventions, especially large-scale processing
Problem is always the bottleneck of 5G optical transceiver module high-speed, inexpensive production capacity.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of integration folders for 5G SFP encapsulation class optical transceiver module welding
Tool makes 5G SFP encapsulated type optical transceiver module production qualification rate promote 10% or more, and the production cycle reduces 90% or more,
So that welding is easy to operate, welding performance is reliable, and that the processing is simple is convenient for fixture.
A kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding, it is characterised in that：It includes a work
Make base station, a soft board welding portion and an optical device welding portion are respectively arranged in the length direction both ends of the work base station
Upper end position, the soft board welding portion is used for PCB circuit board and PCB soft board is pre-fixed and pre-welding, the smooth device
The semi-finished product device that the soft board welding portion is completed, optical device are welded into complete 5G SFP and encapsulate class by part welding portion
Optical transceiver module device.
It is further characterized by：The work base station is made for aluminum alloy material, can make device and ground
Face is connected；
The soft board welding portion specifically includes welding panel, welding built-up jig, and the welding built-up jig is specific
Including a pair of turnover pressing plate, the welding panel is located at the upper surface of the length direction front end of the work base station, institute
The concave hole that is provided centrally with of welding panel is stated, the concave hole is connected to the front end face of the work base station, the indent
Lifting fulcrum bearing is provided in hole, the two sides of the back-end location of the concave hole are respectively arranged with a block pressur plate, every block pressur plate
Lengthwise centers region is respectively and fixedly connected with the male end of the first dual spring, and the bottom of first dual spring is provided with elasticity adjusting
Device, the attached PCB circuit board to be welded of the lower end face pressure of the length direction inner end of two pieces of pressing plates and PCB soft board, the liter
It dropping and forms sliding elongated slot between the two sides of fulcrum bearing and the side wall of the concave hole, the width distance of the concave hole is definite value,
So that different length and the connected components to be welded of height can be placed on the welding panel and be welded；
The welding panel can carry out single-sided welding or two-sided welding；
The lifting fulcrum bearing surrounding is respectively arranged with the second dual spring of the upper surface perpendicular to the lifting fulcrum bearing,
The bottom of four second dual springs is respectively arranged with corresponding elasticity regulating device, the elasticity positioned at the same side
The input terminal of regulating device is driven by connecting shaft to be arranged, and the connecting shaft of two sides connects input tooth by intermediate drive gear respectively
Wheel, the output gear are set in telescopic input shaft, and the inner end of the input shaft is provided with axle spring, described defeated
Enter the front end face part for exposing to the work base station convex, the radial side convex clip under lock-bit state that is provided with radial side of shaft
In major diameter card slot loaded on circumferential ring cloth, every second pair can be accurately obtained loaded on the position of major diameter card slot according to radial side convex clip
The elasticity of spring, it is ensured that adjust elasticity in time, guarantee the reasonable mechanical of connected components to be welded；
When needing to adjust the elasticity of the second dual spring, input shaft is pressed, so that the convex work in axle spring of radial side
It being inside contracted under, the major diameter card slot that the shaft of rotation input later makes the convex alignment of radial side need to set unclamps input shaft later,
So that in the convex major diameter card slot for being installed in corresponding position under the action of axle spring of radial side of input shaft；
The optical device welding portion includes the welding base station positioned at the work base station length direction rear end, the welding
The recessed location hole of at least one set of corresponding model is provided on base station, the upper protruding block that is provided centrally with for welding base station is described
The two sides of welding base station are fixed with support rod respectively, the length direction of the every support rod along the work base station length
Direction parallel arrangement, the cross section of every support rod are triangular structure of right angle, a wherein right-angle side for two support rods
It is arranged positioned at upper surface, the bevel edge of two support rods is opposite respectively to be arranged, so that two support rods and the welding
The surface of base station forms the guide groove to close up from bottom to top, and the guide groove ensures that the position of device is accurate and reliable；
Preferably, the recessed location hole of two groups of corresponding models is provided on the welding base station, it is ensured that produce to two kinds of signals
The versatility of product；
The lower end of the front of the work base station be set as plug slot structure, can be used for inside automatic welding equipment into
The convenient plug of row, realizes the automation of welding overturning, reduces originally due to the influence of welding quality caused by overturning.
A kind of welding method for 5G SFP encapsulation class optical transceiver module welding, it is characterised in that：First by PCB circuit
Plate and PCB soft board are pre-fixed and pre-welding in soft board welding portion, later by the soft board welding portion complete half at
Product device, optical device are welded into complete 5G SFP encapsulation class optical transceiver module device in optical device welding portion.
It is further characterized by：
By craft, by soft board welding, specific step is as follows：
1, antistatic bangle is put on, bangle is inserted into the grounding point of workbench, bangle is made to be connected with the ground of workbench；
2, electric iron is opened, checks whether soldering iron is normal.Electric iron temperature is adjusted in the case where soldering iron works normally to arrive
360 ± 20 DEG C, and clean electric soldering bit；
3, after being assembled to soft board on the pcb board of corresponding model, pin is cut into 2-6mm, soft board is pressed onto bottom with tweezers,
Later plus tin welding；
4, require solder joint needs full in welding process and without top-notch, no rosin joint；
5, whether there is or not rosin joints, solder skip, short circuit, top-notch for visual inspection module solder joint, check whether order of the pin welds mistake, ensure it is error-free
In the state of be transferred to next process.
Being welded into product by optical device welding portion, specific step is as follows：
1, after receiving unit soft board and emitting module soft board being respectively welded at PCB, full copper sheet is face-up, there is wiring side court
Lower arrangement；
2, receiving unit and emitting module are respectively charged on soft board, soft board has wiring to carry out components welding up；
3, operator is by patching principle：Weight after big after first small, first light, it is first low after it is high, first device is from inside outwards inserted into pcb board
In corresponding pad hole, pcb board is put into pallet and is transferred to welding sequence；
4, solder horn is placed on the pad of welded part, increases weld point temperature；
5, weld is touched with solder stick, melts suitable solder, solder stick is added from solder horn side；
6, after melting number 3 seconds since solder stick, solder stick is first removed, then remove electric iron；
7, after solder joint is cooling, the pin of component is cut with angle pliers, the length for cutting off pin is wanted according to structure chart
Depending on asking.
After adopting the above technical scheme, whole using one for 5G SFP encapsulated type optical transceiver module weldedization fixture
The plate that block hardness is big, light-weight, conductivity is big is once polished molding, and the clamp system being arranged on the base station that works, with placement
The welding panel of weldment is used cooperatively；It is by soft board welding portion and optical device welding portion integrated combination, with plug
Slot, which combines, can be used for carrying out convenient plug inside automatic welding equipment, realize the automation of welding overturning, reduce original
Due to the influence of welding quality caused by overturning, the operation of worker is simplified, few manual operation is only needed, to the skilled of worker
Degree and operating technology requirement are lower, ensure that the quality of welding product, improve welding efficiency and the degree of automation.It is same with this
When, another feature of the present invention be can protect to greatest extent 5G SFP encapsulated type optical device because of damage caused by electrostatic problem
It is bad.
This light emitting integration secondary module of the present invention it is compact-sized, integrated molding can be effectively reduced and be fabricated to
This.Simultaneously using the method for this integration welding, weld interval is shortened, 1/10th of routine test time is only needed, mentions
High welding efficiency, raising of the present invention to 5G SFP encapsulated type optical transceiver module quality and reliability play greatly
Effect, shortens the period of launch products；To sum up, 5G SFP encapsulated type optical transceiver module production qualification rate is proposed
10% or more is risen, 90% or more production cycle reduction, so that welding is easy to operate, welding performance is reliable, and the processing is simple for fixture
It is convenient.
Detailed description of the invention
Fig. 1 is the perspective view structure schematic diagram of integrated clamp of the invention；
Title corresponding to serial number is as follows in figure：
Work base station 1, soft board welding portion 2, optical device welding portion 3, welding panel 4, pressing plate 5, concave hole 6, liter
Fulcrum bearing 7, the first dual spring 8, elasticity regulating device 9, sliding elongated slot 10, the second dual spring 11, connecting shaft 12, input turn drop
Axis 13, radial side be convex 131, major diameter card slot 14, welding base station 15, upper protruding block 16, support rod 17, guide groove 18, the hole TO46 19,
The hole TO56 20, plug slot structure 21.
Specific embodiment
A kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding, is shown in Fig. 1：It includes a work base station
1, a soft board welding portion 2 and an optical device welding portion 3 are respectively arranged in the upper end position at the length direction both ends of work base station 1
It sets, soft board welding portion 2 is used for PCB circuit board and PCB soft board is pre-fixed and pre-welding, and optical device welding portion 3 will
Semi-finished product device, the optical device of the completion of soft board welding portion 2 are welded into complete 5G SFP encapsulation class optical transceiver module device.
Work base station 1 is made for aluminum alloy material, and device and ground can be made to be connected；
Soft board welding portion 2 specifically includes welding panel 4, welding built-up jig, and welding built-up jig specifically includes one
To turnover pressing plate 5, welding panel 5 is located at the upper surface of the length direction front end of work base station 1, welding panel 4
It is provided centrally with concave hole 6, concave hole 6 is connected to the front end face of worked base station 1, is provided with lifting fulcrum bearing in concave hole 6
7, the two sides of the back-end location of concave hole 6 are respectively arranged with a block pressur plate 5, and the lengthwise centers region of every block pressur plate 5 is respectively and fixedly connected with
There is the male end of the first dual spring 8, the bottom of the first dual spring 8 is provided with elasticity regulating device 9 and (belongs to existing mature knot
Only illustrate in structure, figure), the attached PCB circuit board to be welded of the lower end face pressure of the length direction inner end of two pressure plates 5 and PCB soft board,
It goes up and down and forms sliding elongated slot 10 between the two sides of fulcrum bearing 7 and the side wall of concave hole 6, the width distance of concave hole 6 is definite value, is made
The connected components to be welded of different length and height can be placed on the welding panel and be welded；
Pressing plate 5 carries out pressure by lever principle and echos opening, and the inner end and outer end for respectively driving 5 length of pressing plate can be complete
Opening action is echoed at the pressure of pressing plate；
Welding panel 4 can carry out single-sided welding or two-sided welding；
Lifting 7 surrounding of fulcrum bearing be respectively arranged with perpendicular to lifting fulcrum bearing 7 upper surface the second dual spring 11, four
The bottom of second dual spring 11 is respectively arranged with corresponding elasticity regulating device (being not drawn into figure), positioned at the elastic of the same side
The input terminal of regulating device is spent by the transmission setting of connecting shaft 12, and the connecting shaft 12 of two sides is connected by intermediate drive gear respectively
Input gear (machine driving belongs to mature drive technology, is not drawn into figure), output gear are set in telescopic input and turn
Axis 13, the inner end of input shaft 13 are provided with axle spring, and the front end face part for exposing to work base station of input shaft 13 is set
It is equipped with radial side convex 131, radial side convex 131 is installed in the major diameter card slot 14 of circumferential ring cloth under lock-bit state, according to radial side
Convex 131 positions for being installed in major diameter card slot 14 can accurately obtain the elasticity of every second dual spring 11, it is ensured that adjustment pine in time
Tightness guarantees the reasonable mechanical of connected components to be welded；
When needing to adjust the elasticity of the second dual spring 11, input shaft 13 is pressed, so that radial side convex 131 is in axial bullet
It is inside contracted under the action of spring, the major diameter card slot 14 that the shaft 13 of rotation input later makes convex 131 alignment of radial side need to set, later
Input shaft 13 is unclamped, so that the radial side of input shaft 131 is convex to be installed in the big of corresponding position under the action of axle spring
In diameter card slot 14；
Optical device welding portion 3 includes the welding base station 15 positioned at 1 length direction rear end of work base station, is welded on base station 15
It is provided with the recessed location hole of at least one set of corresponding model, welding base station 15 is provided centrally with upper protruding block 16, welds base station 15
Two sides be fixed with support rod 17 respectively, the length direction of every support rod 17 along work base station 15 the parallel cloth of length direction
It sets, the cross section of every support rod 17 is triangular structure of right angle, and a wherein right-angle side for two support rods 17 is located at upper surface
Arrangement, the bevel edge of two support rods 17 are arranged in opposite directions respectively, so that the surface of two support rods 17 and welding base station 15 is formed certainly
The guide groove 18 of lower and upper closing in, guide groove 18 ensure that the position of device is accurate and reliable.
In specific embodiment, weld and be provided with the recessed location holes of two groups of corresponding models on base station, respectively the hole TO46 19 and
The hole TO56 20, the hole the hole TO46 119 and TO56 20 be to for 5G SFP encapsulated type optical transceiving device size it is customized, ensure one
Versatility of the body fixture to two kinds of type products；
Work base station 1 front lower end be set as plug slot structure 21, can be used for inside automatic welding equipment into
The convenient plug of row, realizes the automation of welding overturning, reduces originally due to the influence of welding quality caused by overturning.
A kind of welding method for 5G SFP encapsulation class optical transceiver module welding：First by PCB circuit board and PCB soft board
It is pre-fixed and pre-welding in soft board welding portion, semi-finished product device that soft board welding portion is completed, optical device is existed later
Optical device welding portion is welded into complete 5G SFP encapsulation class optical transceiver module device.
By craft, by soft board welding, specific step is as follows：
1, antistatic bangle is put on, bangle is inserted into the grounding point of workbench, bangle is made to be connected with the ground of workbench；
2, electric iron is opened, checks whether soldering iron is normal.Electric iron temperature is adjusted in the case where soldering iron works normally to arrive
360 ± 20 DEG C, and clean electric soldering bit；
3, after being assembled to soft board on the pcb board of corresponding model, pin is cut into 2-6mm, soft board is pressed onto bottom with tweezers,
Later plus tin welding；
4, require solder joint needs full in welding process and without top-notch, no rosin joint；
5, whether there is or not rosin joints, solder skip, short circuit, top-notch for visual inspection module solder joint, check whether order of the pin welds mistake, ensure it is error-free
In the state of be transferred to next process.
Being welded into product by optical device welding portion, specific step is as follows：
1, after receiving unit soft board and emitting module soft board being respectively welded at PCB, full copper sheet is face-up, there is wiring side court
Lower arrangement；
2, receiving unit and emitting module are respectively charged on soft board, soft board has wiring to carry out components welding up；
3, operator is by patching principle：Weight after big after first small, first light, it is first low after it is high, first device is from inside outwards inserted into pcb board
In corresponding pad hole, pcb board is put into pallet and is transferred to welding sequence；
4, solder horn is placed on the pad of welded part, increases weld point temperature；
5, weld is touched with solder stick, melts suitable solder, solder stick is added from solder horn side；
6, after melting number 3 seconds since solder stick, solder stick is first removed, then remove electric iron；
7, after solder joint is cooling, the pin of component is cut with angle pliers, the length for cutting off pin is wanted according to structure chart
Depending on asking.
In welding process, time, direction and the speed of solder horn are removed, decides the welding quality of pad, correctly
Method is that elder generation is slow rear fast, and solder horn is removed to be moved along 45° angle direction, clears up solder horn in time；
It is qualified product that 90% or more tin is filled out inside solder joint, is not otherwise allowed for rosin joint；
Solder joint has special gloss and good color；There should not be uneven and light and shade etc. on gloss and height and color
Apparent defect.Solder joint should not have drawing point, lack tin, tin sweat(ing) dirt phenomena such as, welding requirements is once-forming, should not warpage, fall off.
For the invention patent by soft board welding portion and optical device welding portion integrated combination, being combined with plug slot 15 can
For carrying out convenient plug inside automatic welding equipment, the automation of welding overturning is realized, is reduced originally due to overturning
The influence of caused welding quality simplifies the operation of worker, only needs few manual operation, proficiency and operation to worker
Technical requirements are lower, ensure that the quality of welding product, improve welding efficiency and the degree of automation.At the same time, this hair
Bright another feature be can protect to greatest extent 5G SFP encapsulated type optical device because of damage caused by electrostatic problem.
This light emitting integration secondary module of the present invention it is compact-sized, integrated molding can be effectively reduced and be fabricated to
This.Simultaneously using the method for this integration welding, weld interval (only need the routine test time 1/10th) are shortened, are mentioned
High welding efficiency, raising of the present invention to 5G SFP encapsulated type optical transceiver module quality and reliability play greatly
Effect, shortens the period of launch products.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, should not be considered as limiting the invention the practical range of creation.It is all to become according to equalization made by the invention application range
Change and improve etc., it shall still fall within the scope of this patent.
Claims (10)
1. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding, it is characterised in that：It includes a job
Base station, a soft board welding portion are respectively arranged with an optical device welding portion in the upper of the length direction both ends of the work base station
End position, the soft board welding portion is used for PCB circuit board and PCB soft board is pre-fixed and pre-welding, the optical device
The semi-finished product device that the soft board welding portion is completed, optical device are welded into complete 5G SFP and encapsulate class light by welding portion
Transceiver module device.
2. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding as described in claim 1, feature
It is：The work base station is made for aluminum alloy material.
3. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding as described in claim 1, feature
It is：The soft board welding portion specifically includes welding panel, welding built-up jig, and the welding built-up jig specifically includes
A pair of turnover pressing plate, the welding panel are located at the upper surface of the length direction front end of the work base station, the weldering
Connect the concave hole that is provided centrally with of station, the concave hole is connected to the front end face of the work base station, in the concave hole
It is provided with lifting fulcrum bearing, the two sides of the back-end location of the concave hole are respectively arranged with a block pressur plate, the length of every block pressur plate
Central area is respectively and fixedly connected with the male end of the first dual spring, and the bottom of first dual spring is provided with elasticity and adjusts dress
It sets, the attached PCB circuit board to be welded of the lower end face pressure of the length direction inner end of two pieces of pressing plates and PCB soft board, the lifting
Sliding elongated slot is formed between the two sides of fulcrum bearing and the side wall of the concave hole, the width distance of the concave hole is definite value.
4. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding as claimed in claim 3, feature
It is：The welding panel can carry out single-sided welding or two-sided welding.
5. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding as claimed in claim 3, feature
It is：Second dual spring for going up and down the upper surface that fulcrum bearing surrounding is respectively arranged with perpendicular to the lifting fulcrum bearing, four
The bottom of a second dual spring is respectively arranged with corresponding elasticity regulating device, the elasticity tune positioned at the same side
The input terminal of regulating device is driven by connecting shaft to be arranged, and the connecting shaft of two sides connects input tooth by intermediate drive gear respectively
Wheel, the output gear are set in telescopic input shaft, and the inner end of the input shaft is provided with axle spring, described defeated
Enter the front end face part for exposing to the work base station convex, the radial side convex clip under lock-bit state that is provided with radial side of shaft
In major diameter card slot loaded on circumferential ring cloth.
6. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding as described in claim 1, feature
It is：The optical device welding portion includes the welding base station positioned at the work base station length direction rear end, the welding base
The recessed location hole of at least one set of corresponding model is provided on platform, the welding base station is provided centrally with upper protruding block, the weldering
The two sides for connecing base station are fixed with support rod respectively, the length direction of the every support rod along the work base station length side
To parallel arrangement, the cross section of every support rod is triangular structure of right angle, a wherein right-angle side position for two support rods
It is arranged in upper surface, the bevel edge of two support rods is opposite respectively to be arranged, so that two support rods and the welding base
The surface of platform forms the guide groove to close up from bottom to top.
7. a kind of integrated clamp for 5G SFP encapsulation class optical transceiver module welding as described in claim 1, feature
It is：The lower end of the front of the work base station is set as plug slot structure.
8. a kind of welding method for 5G SFP encapsulation class optical transceiver module welding, it is characterised in that：First by PCB circuit board
It is pre-fixed and pre-welding with PCB soft board in soft board welding portion, the semi-finished product for later completing the soft board welding portion
Device, optical device are welded into complete 5G SFP encapsulation class optical transceiver module device in optical device welding portion.
9. a kind of welding method for 5G SFP encapsulation class optical transceiver module welding as described in claim 1, feature exist
In by craft, by soft board welding, specific step is as follows：
1, antistatic bangle is put on, bangle is inserted into the grounding point of workbench, bangle is made to be connected with the ground of workbench；
2, electric iron is opened, checks whether soldering iron is normal.Adjusted in the case where soldering iron works normally electric iron temperature to 360 ±
20 DEG C, and clean electric soldering bit；
3, after being assembled to soft board on the pcb board of corresponding model, pin is cut into 2-6mm, soft board is pressed onto bottom with tweezers, later
Add tin welding；
4, require solder joint needs full in welding process and without top-notch, no rosin joint；
5, whether there is or not rosin joints, solder skip, short circuit, top-notch for visual inspection module solder joint, check whether order of the pin welds mistake, are ensuring error-free shape
Next process is transferred under state.
10. a kind of welding method for 5G SFP encapsulation class optical transceiver module welding as described in claim 1, feature exist
In being welded into product by optical device welding portion, specific step is as follows：
1, after receiving unit soft board and emitting module soft board being respectively welded at PCB, full copper sheet is face-up, there is the face-down cloth of wiring
It sets；
2, receiving unit and emitting module are respectively charged on soft board, soft board has wiring to carry out components welding up；
3, operator is by patching principle：Weight after big after first small, first light, it is first low after it is high, from inside outwards that first device insertion pcb board is corresponding
Pad hole in, pcb board is put into pallet and is transferred to welding sequence；
4, solder horn is placed on the pad of welded part, increases weld point temperature；
5, weld is touched with solder stick, melts suitable solder, solder stick is added from solder horn side；
6, after melting number 3 seconds since solder stick, solder stick is first removed, then remove electric iron；
7, after solder joint is cooling, the pin of component is cut with angle pliers, cut off the length of pin according to the requirement of structure chart and
It is fixed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049008.1A CN108907399B (en) | 2018-09-10 | 2018-09-10 | Integrated fixture for welding packaging type optical transceiver module and welding method |
| PCT/CN2018/115502 WO2020052051A1 (en) | 2018-09-10 | 2018-11-14 | Integrated clamp and welding method for 5g sfp encapsulation type optical transceiver module welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049008.1A CN108907399B (en) | 2018-09-10 | 2018-09-10 | Integrated fixture for welding packaging type optical transceiver module and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108907399A true CN108907399A (en) | 2018-11-30 |
| CN108907399B CN108907399B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049008.1A Active CN108907399B (en) | 2018-09-10 | 2018-09-10 | Integrated fixture for welding packaging type optical transceiver module and welding method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108907399B (en) |
| WO (1) | WO2020052051A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021215A (en) * | 2023-02-22 | 2023-04-28 | 四川九华光子通信技术有限公司 | Clamp for welding SFP connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430878A (en) * | 2022-09-06 | 2022-12-06 | 江西弘耀达通讯有限公司 | Be used for assembling workshop circuit board welding set |
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| CN116021215A (en) * | 2023-02-22 | 2023-04-28 | 四川九华光子通信技术有限公司 | Clamp for welding SFP connector |
| CN116021215B (en) * | 2023-02-22 | 2023-05-30 | 四川九华光子通信技术有限公司 | Clamp for welding SFP connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020052051A1 (en) | 2020-03-19 |
| CN108907399B (en) | 2023-09-29 |
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