CN103376526A - Method for dispensing optical communication module - Google Patents
Method for dispensing optical communication module Download PDFInfo
- Publication number
- CN103376526A CN103376526A CN2012101098224A CN201210109822A CN103376526A CN 103376526 A CN103376526 A CN 103376526A CN 2012101098224 A CN2012101098224 A CN 2012101098224A CN 201210109822 A CN201210109822 A CN 201210109822A CN 103376526 A CN103376526 A CN 103376526A
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- CN
- China
- Prior art keywords
- lens barrel
- inwall
- eyeglass
- communication module
- optical communication
- 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.)
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Abstract
A method for dispensing an optical communication module comprises the steps of providing an optical communication module which includes a substrate, a lens barrel mounted on the substrate and composed of a top surface away from the substrate, and a lens comprising an upper surface; providing a rotating table for fixing the substrate; accommodating the lens in an inner wall of the lens barrel so that the upper surface of the lens is relative to the top surface, below the substrate, of the lens barrel; providing a dispensing syringe having a needle for injecting glue; disposing the dispensing syringe above the lens and ensuring that the needle does not contact the upper surface of the lens and the inner wall of the lens barrel; moving the dispensing syringe to the upper surface of the lens so that the needle is moved closer to the substrate relative to the top surface and ensuring that the needle does not contact with the upper surface of the lens; moving the dispensing syringe to the inner wall of the lens barrel so that the needle contacts with the inner wall of the lens barrel; and extruding glue inside the syringe so that the glue flows from along the inner wall of the lens barrel to between the lens and the lens barrel. The method can be used for preventing splash of the glue.
Description
Technical field
The present invention relates to a kind of optical-fibre communications field, concrete, relate to a kind of optical communication module dispensing method.
Background technology
Existing a kind of optical communication module comprises a lens barrel and an eyeglass that is contained in the lens barrel.Eyeglass comprises a upper surface and a side.Upper surface convexes to form a plurality of coupled lens.Be combined with the inwall viscose glue of lens barrel and be fixed in the lens barrel in the side.For the ease of a glue, the junction of the concordant inwall with the side of exposing eyeglass and lens barrel with the end face of lens barrel of the upper surface of eyeglass.Point is during glue, above the side that the syringe that glue is housed is positioned at eyeglass and the junction of the inwall of lens barrel, then extrudes glue in the syringe and makes the inwall junction of its side that drops to eyeglass and lens barrel to finish a glue.Yet, this kind dispensing method, in glue when drippage, easily be splashed on the coupled lens and the optical property of image lens.
Summary of the invention
In view of this, be necessary to provide a kind of dispensing method that can prevent that glue from splashing.
A kind of optical communication module dispensing method may further comprise the steps:
One optical communication module is provided, and described communication module group comprises that a substrate, is installed on lens barrel and the eyeglass on the substrate, and described lens barrel comprises one away from the end face of described substrate, and described eyeglass comprises that protrudes the upper surface that extension is provided with a plurality of coupled lens;
Provide a turntable to be used for fixing described substrate, the rotation center line of described turntable overlaps with the central shaft of described lens barrel;
Described eyeglass is contained in the lens barrel inwall, makes the upper surface of described eyeglass be lower than the end face of described lens barrel with respect to described substrate;
Some plastic pin cylinders are provided, and described some plastic pin cylinder one end arranges a syringe needle that is used for plastic emitting;
A plastic pin cylinder is placed the top of eyeglass and guarantee that syringe needle does not contact with upper surface and the lens barrel inwall of eyeglass;
Make syringe needle move to respect to the position of the more close described substrate of described end face and guarantee that syringe needle does not contact with the upper surface of eyeglass to the upper surface transfer point plastic pin cylinder of described eyeglass;
Moving described some plastic pin cylinder to described lens barrel inwall makes syringe needle touch described lens barrel inwall;
Glue in the extruding syringe is rotating table simultaneously, and glue is flowed between eyeglass and the lens barrel along the lens barrel inwall.
Compare prior art, because described upper surface is lower than described end face with respect to described substrate, during point glue, syringe needle contacts with described lens barrel inwall and glue is flowed between eyeglass and the described lens barrel along the lens barrel inwall, so, can prevent that glue from splashing to the coupled lens of eyeglass.
Description of drawings
Fig. 1 is the schematic flow sheet of optical communication module dispensing method of the present invention.
Fig. 2 is the structural representation of the applied a kind of optical communication module of optical communication module dispensing method shown in Figure 1.
Fig. 3 is the synoptic diagram of the phase one of optical communication module dispensing method shown in Figure 1.
Fig. 4 is the synoptic diagram of the subordinate phase of optical communication module dispensing method shown in Figure 1.
The main element symbol description
| The |
100 |
| |
10 |
| Installed |
101 |
| Accepting |
1011 |
| |
20 |
| Central shaft | |
| End face | |
| 201 | |
| The |
202 |
| The |
2021 |
| The lens barrel inwall | 203 |
| The |
2031 |
| The |
2032 |
| |
2033 |
| |
30 |
| |
301 |
| |
3011 |
| |
302 |
| The |
303 |
| |
40 |
| |
500 |
| Rotation center line | A |
| Fixed |
501 |
| |
600 |
| |
61 |
| Groups of |
62 |
| The |
621 |
| The |
622 |
| |
63 |
| Point |
64 |
| |
641 |
| Step | S1、S2、S3、S4、S5、S6、S7、S8 |
Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.
Embodiment
See also Fig. 1 to Fig. 4, be depicted as a kind of optical communication module dispensing method that embodiment of the present invention provides, may further comprise the steps:
Step S1: a kind of optical communication module 100 is provided, and described optical communication module 100 is used for receiving the light signal of other optical devices (not shown) transmission or sends light signal to other optical devices.Described optical communication module 100 comprises a substrate 10, lens barrel 20, eyeglass 30 and a plurality of photoelectric commutator 40.
Described substrate 10 can be a circuit board.Described substrate 10 comprises an installed surface 101.
Described lens barrel 20 is for hollow cylindrical and have a central shaft O.Described lens barrel 20 comprises bottom surface 202 and lens barrel inwall 203 that an end face 201, and described end face 201 are opposing.Described end face 201 is parallel to described installed surface 101.Described bottom surface 202 is bonded to by the gummed mode described lens barrel 20 is installed on the described substrate 10.An auxiliary section 2021 is also extended in described bottom surface 202, and described auxiliary section 2021 and the installed surface 101 corresponding accepting grooves of the offering 1011 merga pass viscose glue that matches combines, and so, can make described lens barrel 20 more stable being installed on the described substrate 10.Described lens barrel inwall 203 comprises first inwall 2031, second inwall 2032 and a joint face 2033 that connects described the first inwall 2031 and described the second inwall 2032.Described the first inwall 2031 and described the second inwall 2032 are parallel to described central shaft O's.Described the first inwall 2031 intersects vertically with described end face 201.Described joint face 2033 is perpendicular to described the first inwall 2031.Described central shaft O to the distance of described the first inwall 2031 greater than the distance of described central shaft O to described the second inwall 2032.
Described eyeglass 30 can be made by plastics or glass.Described eyeglass 30 is for circular and comprise lower surface 302 and side 303 that a upper surface 301, and described upper surface 301 are opposing.Described upper surface 301 and described lower surface 302 are perpendicular to described central shaft O.Described upper surface 301 protrudes to extend and is provided with a plurality of coupled lens 3011.
Described a plurality of photoelectric commutator 40 is installed on described installed surface 101 and is electrically connected to described substrate 10.Described photoelectric commutator 40 is contained in the described lens barrel 20.Each photoelectric commutator 40 integrated photodiodes (photo-diode, PD) and laser diode (laser-diode, LD).Described photodiode is used for light signal is converted to electric signal.Described laser diode is used for electric signal is converted to light signal.Each photoelectric commutator 40 and a corresponding coupled lens 3011 phase optical coupled.
In other embodiments, described lower surface 302 can be not orthogonal to described central shaft O, and this moment, joint face 2033 correspondingly with described lower surface 302 also was not orthogonal to described central shaft O.
In other embodiments, described lens barrel 20 also can be square, corresponding, described eyeglass also is square.
Step S2: provide a turntable 500 to be used for fixing described substrate 10, installed described lens barrel 20 and described photoelectric commutator 40 on the described substrate 10, the rotation center line A of described turntable 500 overlaps with the central shaft O of described lens barrel 20.Described turntable 500 is provided with a plurality of fixed arms 501 and is used for fixing described substrate 10.
Step S3: described eyeglass 30 is contained in described lens barrel inwall 203.The lower surface 302 of described eyeglass 30 is bearing on the described joint face 2033, the side 303 of described eyeglass 30 reclines to described the first inwall 2031, described upper surface 301 is lower than described end face 201 with respect to described substrate 10, it is concordant with described end face 201 to be that described upper surface 301 is not, for example, described upper surface 301 to the distance of described end face 201 can be 1 centimetre (cm);
Step S4: a point glue equipment 600 is provided, and described point glue equipment 600 comprises that a pedestal 61, one are installed in groups of motors 62 on the pedestal, one and are connected to described groups of motors 62 clamping devices 63 and a some plastic pin cylinder 64.Described some plastic pin cylinder 64 is held on the described clamping device 63, and an end of described some plastic pin cylinder 64 arranges a syringe needle 641 that is used for plastic emitting.Described groups of motors 62 comprises first motor 621 and second motor 622.Described the first motor 621 is used for driving described clamping device 63 and moves along the direction that is parallel to described central shaft O.Described the second motor 622 is used for driving described clamping device 63 and moves along the direction perpendicular to described central shaft O.
Step S5: will put plastic pin cylinder 64 and place the top of eyeglass 30 and guarantee that syringe needle 641 does not contact with the upper surface 301 of eyeglass and the first inwall 2031 of described lens barrel inwall 203; Show that as described in Figure 3 at this moment, described syringe needle 641 is H with the distance of the upper surface 301 of eyeglass, preferred, H is 0.8cm.Described syringe needle 641 is W with the distance of described the first inwall 2031, and preferred, W is 0.5cm.
Step S6: move described some plastic pin cylinder 64 to described eyeglass 30 and make described syringe needle 641 move to respect to the position of the more close described substrate 10 of described end face 201 and guarantee that syringe needle 641 does not contact with the upper surface 301 of described eyeglass 30.Described the first motor 621 drives described clamping device 63 and moves along the direction that is parallel to described central shaft O and move described some plastic pin cylinder 64 with this and move to described upper surface 301.In this step, the position of the height that glue dripped when described syringe needle 641 moved to distance with described end face 201 greater than institute's syringe needle 641 plastic emitting.As shown in Figure 4, described syringe needle 641 is h with described upper surface 301 distances, and it is that glue drips 700 radius r, wherein h that glue drips 700 height〉r, for example, h is 0.3cm, r is 0.1cm.So, prevent that described syringe needle 641 from touching before described the first inwall 2031 and described some plastic pin cylinder 64 during by unexpected extruding, glue drips 700 runs into described upper surface 301.
Step S7: move described some plastic pin cylinder 64 to described the first inwall 2031 and make described syringe needle 641 touch described the first inwall 2031.In this step, described the second motor 622 drives described clamping device 63 and moves so that described the first inwall 2031 of institute's syringe needle 641 contacts along the direction perpendicular to described central shaft O.
Step S8: push the glue in the described some plastic pin cylinder 64, glue is flowed between the side 303 and described the first inwall 2031 of described eyeglass 30 along the first inwall 2031.In this step, if when described lens barrel 20 is circular, then rotate described turntable 500 in the glue in described some plastic pin cylinder 64 of extruding, so that the circular faying face between described side 303 and described the first inwall 2031 all can drip glue.When if described lens barrel 20 is square, then when the glue of described some plastic pin cylinder 64 of extruding, do not rotate described turntable 500, by mobile described some plastic pin cylinder 64, make the side 303 of described eyeglass 30 and the square faying face between described the first inwall 2031 all drip glue.
Compare prior art, because described upper surface 301 is lower than described end face 201 with respect to described substrate 10, during point glue, described syringe needle 641 can contact and make glue to flow between the side 303 and described the first inwall 2031 of eyeglass along described the first inwall 2031 with described the first inwall 2031, so, can prevent that glue from splashing to the coupled lens 3011 of eyeglass.In addition, described lower surface 302 is bearing on the described joint face 2033, can make described eyeglass 30 more stable being installed in the described lens barrel 20.
In addition, those skilled in the art also can do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (7)
1. optical communication module dispensing method may further comprise the steps:
S1: an optical communication module is provided, described optical communication module comprises that a substrate, is installed on lens barrel and the eyeglass on the substrate, described lens barrel comprises one away from the end face of described substrate, and described eyeglass comprises that protrudes the upper surface that extension is provided with a plurality of coupled lens;
S2: provide a turntable to be used for fixing described substrate, the rotation center line of described turntable overlaps with the central shaft of described lens barrel;
S3: described eyeglass is contained in the lens barrel inwall, makes the upper surface of described eyeglass be lower than the end face of described lens barrel with respect to substrate;
S4: some plastic pin cylinders are provided, and described some plastic pin cylinder one end arranges a syringe needle that is used for plastic emitting;
S5: will put the plastic pin cylinder and place the top of eyeglass and guarantee that syringe needle does not contact with upper surface and the lens barrel inwall of eyeglass;
S6: make syringe needle move to respect to the position of the more close described substrate of described end face and guarantee that syringe needle does not contact with the upper surface of eyeglass to the upper surface transfer point plastic pin cylinder of described eyeglass;
S7: make syringe needle touch described lens barrel inwall to described lens barrel inwall transfer point plastic pin cylinder;
S8: the glue in the extruding syringe is rotating table simultaneously, and glue is flowed between eyeglass and the lens barrel along the lens barrel inwall.
2. optical communication module dispensing method as claimed in claim 1 is characterized in that: described turntable is provided with a plurality of fixed arms for fixing described substrate.
3. optical communication module dispensing method as claimed in claim 1 is characterized in that: described some plastic pin cylinder is by a clamping device clamping; Described clamping device is connected to a groups of motors, and described groups of motors comprises that one is used for driving described clamping device and is used for driving described clamping device along the second motor that moves perpendicular to described central shaft along being parallel to the first motor that described central shaft moves and one.
4. optical communication module dispensing method as claimed in claim 1, it is characterized in that: described lens barrel is that lens barrel is cylindrical and has a central shaft; Described lens barrel inwall comprises first inwall, second inwall and the joint face that described the first inwall of connection is connected with described the second inwall; Described end face and described the first inwall intersect; Described central shaft to the distance of described the first inwall greater than the distance of described central shaft to described the second inwall; Described eyeglass also comprise one with opposing lower surface and the side that is connected described upper surface and described lower surface of upper surface, described side reclines to described the first inwall; Described lower surface is bearing on the described joint face.
5. optical communication module dispensing method as claimed in claim 1, it is characterized in that: described upper surface, lower surface and described joint face are perpendicular to described central shaft.
6. optical communication module dispensing method as claimed in claim 1 is characterized in that: described optical communication module also comprises and a plurality ofly is installed on the described substrate and is contained in photoelectric commutator in the described lens barrel; Each photoelectric commutator is coupled with a corresponding coupled lens, and each photoelectric commutator is used for light signal is converted to telecommunications or electric signal is converted to light signal.
7. optical communication module dispensing method as claimed in claim 1 is characterized in that: described upper surface to the distance of described end face is 1 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101098224A CN103376526A (en) | 2012-04-16 | 2012-04-16 | Method for dispensing optical communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101098224A CN103376526A (en) | 2012-04-16 | 2012-04-16 | Method for dispensing optical communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103376526A true CN103376526A (en) | 2013-10-30 |
Family
ID=49461907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101098224A Pending CN103376526A (en) | 2012-04-16 | 2012-04-16 | Method for dispensing optical communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103376526A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104612A (en) * | 1982-12-08 | 1984-06-16 | Olympus Optical Co Ltd | Fixing method of mirror frame and lens |
| JPS59228614A (en) * | 1983-06-10 | 1984-12-22 | Ricoh Co Ltd | Lens assembling method |
| TW396286B (en) * | 1997-12-12 | 2000-07-01 | Zeiss Stiftung | The enduring joining technology of VUV lens and the mounts |
| CN101086545A (en) * | 2006-06-09 | 2007-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module assembling method |
| CN101088629A (en) * | 2006-06-14 | 2007-12-19 | 鸿富锦精密工业（深圳）有限公司 | Glue applying device and method |
| CN101140344A (en) * | 2006-09-08 | 2008-03-12 | 鸿富锦精密工业（深圳）有限公司 | Glue dropping method |
| CN101144884A (en) * | 2006-09-15 | 2008-03-19 | 鸿富锦精密工业（深圳）有限公司 | Method for measuring gluing volume distribution |
| CN101165520A (en) * | 2006-10-18 | 2008-04-23 | 鸿富锦精密工业（深圳）有限公司 | Glue dispenser for dispensing and dispensing method |
| CN101178467A (en) * | 2006-11-08 | 2008-05-14 | 鸿富锦精密工业（深圳）有限公司 | Glue dropping device |
| CN101201442A (en) * | 2006-12-12 | 2008-06-18 | 鸿富锦精密工业（深圳）有限公司 | Method for spotting glue for lens module |
-
2012
- 2012-04-16 CN CN2012101098224A patent/CN103376526A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104612A (en) * | 1982-12-08 | 1984-06-16 | Olympus Optical Co Ltd | Fixing method of mirror frame and lens |
| JPS59228614A (en) * | 1983-06-10 | 1984-12-22 | Ricoh Co Ltd | Lens assembling method |
| TW396286B (en) * | 1997-12-12 | 2000-07-01 | Zeiss Stiftung | The enduring joining technology of VUV lens and the mounts |
| CN101086545A (en) * | 2006-06-09 | 2007-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module assembling method |
| CN101088629A (en) * | 2006-06-14 | 2007-12-19 | 鸿富锦精密工业（深圳）有限公司 | Glue applying device and method |
| CN101140344A (en) * | 2006-09-08 | 2008-03-12 | 鸿富锦精密工业（深圳）有限公司 | Glue dropping method |
| CN101144884A (en) * | 2006-09-15 | 2008-03-19 | 鸿富锦精密工业（深圳）有限公司 | Method for measuring gluing volume distribution |
| CN101165520A (en) * | 2006-10-18 | 2008-04-23 | 鸿富锦精密工业（深圳）有限公司 | Glue dispenser for dispensing and dispensing method |
| CN101178467A (en) * | 2006-11-08 | 2008-05-14 | 鸿富锦精密工业（深圳）有限公司 | Glue dropping device |
| CN101201442A (en) * | 2006-12-12 | 2008-06-18 | 鸿富锦精密工业（深圳）有限公司 | Method for spotting glue for lens module |
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Application publication date: 20131030 |