CN108061949A - A kind of tool combinations of assembling optical fiber connector - Google Patents
A kind of tool combinations of assembling optical fiber connector Download PDFInfo
- Publication number
- CN108061949A CN108061949A CN201810016992.5A CN201810016992A CN108061949A CN 108061949 A CN108061949 A CN 108061949A CN 201810016992 A CN201810016992 A CN 201810016992A CN 108061949 A CN108061949 A CN 108061949A
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- shell
- circuit board
- optical fiber
- fiber connector
- tool
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Abstract
A kind of tool combinations of assembling optical fiber connector, the optical fiber connector include a circuit board, at least a light-emitting component, at least a Photosensing Units and a shell.The circuit board includes a mounting surface.An at least light-emitting component and an at least Photosensing Units and the shell are arranged on the mounting surface.A positioning structure of circuit board is formed on the mounting surface.The shell forms at least two the first lens corresponding with an at least light-emitting component and at least a Photosensing Units respectively.The shell also forms one and the matched shell location structure of the positioning structure of circuit board.The positioning structure of circuit board coordinates with the shell location structure fixes the shell on the board so that each light-emitting component and each Photosensing Units are directed at first lens.The present invention can be rapidly fixed the shell on the board so that each light-emitting component and each Photosensing Units are directed at first lens, raising packaging efficiency.
Description
The application is Application No.：201210257212.9 the applying date：On 07 24th, 2012, entitled " optical fiber
The divisional application of the patent of invention of connector and assemble method ".
Technical field
The present invention relates to optical-fibre communications field more particularly to a kind of fiber optic connector assemblies and assemble method.
Background technology
A kind of existing optical fiber connector includes a circuit board, a laser diode (laser diode, LD), a photoelectricity
Diode (photo diode, PD) and a shell.LD, PD and shell are set on circuit boards.Shell covers LD and PD.Shell
The lens being aligned respectively with LD and PD are provided with, so that LD and PD by lens can emit or receive laser.When shell is installed, one
As shell is temporarily fixed to by circuit board by vacsorb or method of clamping, while detected by a smooth arrangement for detecting
Whether LD and PD reaches design requirement by the luminous power of lens, when reaching design requirement by the luminous power of lens, represents
Lens are aligned with LD and PD respectively, then, shell are fixed on circuit board by dispensing.However, such method usually needs
Shell, which is moved repeatedly, could finally determine the position of shell, inefficiency.
The content of the invention
In view of this, it is necessary to which a kind of optical fiber connector and assemble method for effectively improving packaging efficiency is provided.
A kind of optical fiber connector, it is outer including a circuit board, at least a light-emitting component, at least a Photosensing Units and one
Shell.The circuit board includes a mounting surface.An at least light-emitting component and an at least Photosensing Units and the shell are set
It puts on the mounting surface.A positioning structure of circuit board is formed on the mounting surface.The shell forms at least two difference
The first lens corresponding with an at least light-emitting component and at least a Photosensing Units.The shell also forms one and the circuit
The matched shell location structure of plate location structure.The positioning structure of circuit board coordinates with the shell location structure will be described outer
Shell is fixed on the circuit board so that each light-emitting component and each Photosensing Units are directed at one described first
Lens.
A kind of assemble method, for assembling multiple optical fiber connectors, each optical fiber connector includes a circuit board and one
A shell separated with the circuit board is provided with an at least light-emitting component and at least one on one mounting surface of the circuit board
Photosensing Units；It is corresponding with an at least light-emitting component and at least one Photosensing Units respectively that the shell forms at least two
First lens and a shell location structure；The dress prescription method includes：
One circuit board and a shell are provided；
One template is provided and an extracting tool, the template are formed with and the shell location structure corresponding matching
Positioning structure for formwork and the template and the shell are combined by the positioning structure for formwork and the shell location structure；
The extracting tool is used to the shell being suspended from the circuit board and for moving the shell；
One light arrangement for detecting is provided, detects the luminous power of the light-emitting component and Photosensing Units by the first lens,
When the luminous power by first lens reaches a sets requirement, the extracting tool fixes the shell；
The mounting surface of the circuit board is incorporated into after the template is separated with the shell and keeps the Template Location
Structure is corresponding with the position of the shell location structure, according to the positioning structure for formwork in the position of the circuit board described
A positioning structure of circuit board with the shell location structure corresponding matching is processed on circuit board；
Position data of the positioning structure of circuit board on the circuit board is obtained, according to the position data described
Corresponding positioning structure of circuit board is processed on the corresponding position of other circuit boards of multiple optical fiber connectors；And utilize the electricity
The shell is positioned on the mounting surface with the shell location structure for road plate location structure so that each luminous member
Part and each Photosensing Units are directed at first lens.
The optical fiber connector of the present invention, can be fast by using the positioning structure of circuit board and the shell location structure
The shell is fixed on the circuit board on fast ground so that each light-emitting component and each Photosensing Units alignment
One first lens improves packaging efficiency.In addition, the assemble method of the present invention, it is only necessary to lead to an optical fiber connector
It crosses optical detector to be positioned, position data of the positioning structure of circuit board on the circuit board is obtained, directly to other
The circuit board of connector is processed after corresponding positioning structure of circuit board and directly assembled with corresponding shell, improves packaging efficiency,
And accurate positioning.
Description of the drawings
Fig. 1 is the decomposition diagram for the optical fiber connector that better embodiment of the present invention provides.
Fig. 2 is the top view after optical fiber connector combination shown in FIG. 1.
Fig. 3 is sectional view of the optical fiber connector shown in Fig. 2 along hatching line III-III.
Fig. 4 is sectional view of the optical fiber connector shown in Fig. 2 along hatching line IV-IV.
Fig. 5 is the principle schematic for the assemble method that better embodiment of the present invention provides.
Main element symbol description
Following specific embodiment will be further illustrated the present invention with reference to above-mentioned attached drawing.
Specific embodiment
It please refers to Fig.1 and Fig. 2, a kind of optical fiber connector 100 that embodiment of the present invention provides, including a circuit board
10th, a shell 20, at least one light-emitting component 30 and at least one Photosensing Units 40.
The circuit board 10 includes a mounting surface 101.At least one light-emitting component 30 and at least one light sensing
Element 40 is arranged on the mounting surface 101 and is electrically connected with the circuit board 10.At least one light-emitting component 30 and institute
At least one Photosensing Units 40 is stated to be located along the same line.In present embodiment, 30 quantity of light-emitting component is two, institute
State Photosensing Units 40 quantity correspond to the light-emitting component 30 quantity also be two.Each light-emitting component 30 is laser two
Pole pipe (laser diode, LD) is used to emit optical signal.Each 40 photodiode of Photosensing Units (photo diode, PD)
For receiving optical signal.Positioning structure of circuit board 1011 there are one being formed on the mounting surface 101.
In present embodiment, the positioning structure of circuit board 1011 for one around at least one light-emitting component 30 and
The enclosed shape positioning groove of at least one Photosensing Units 40.The cross section of the positioning groove is rectangle.
The shell 20 is made of transparent plastic and including a main part 21, at least two first lens 22 and at least two
A second lens 23.The main part 21 includes 211, bottom surfaces 212 opposite with the top surface 211 of a top surface and one
Top surface 211 described in vertical connection and the side 213 of the bottom surface 212.
Please refer to Fig. 3 and Fig. 4, opened up at the approximate centre position of the bottom surface 212 there are one square groove
2121, the groove 2121 includes an inner surface 2122 parallel with the bottom surface 212.Convex shaped on the inner surface 2122
Into the boss 2123 of a rectangle.First lens 22 are formed from the boss 2123 to the bottom surface 212 is raised.This reality
It applies in mode, the quantity of at least two first lens 22 is uniformly distributed in one for four and four first lens 22
On straight line.On the bottom surface 212 a shell location structure around the groove 2121 is formed along the edge of the bottom surface 212
2124.In present embodiment, the shell location structure 2124 is the positioning convex strip that the prominent bottom surface is formed.The raised line
Shape is corresponding with the shape of the positioning groove, and the shape of the cross section of the positioning convex strip also corresponds to the positioning groove
Cross section shape.The positioning convex strip is used to coordinate with the positioning groove.In present embodiment, the shell positioning knot
When structure 2124 coordinates with the positioning structure of circuit board 1011, each light-emitting component 30 and each Photosensing Units 40 are aligned accordingly
One the first lens 22.Specifically, the first lens of two of which 22 are directed at two light-emitting components 30, another two the first lens 22 are right
Accurate two Photosensing Units 40.
At least two second lens 23 are formed from 213 protrusion of side.In present embodiment, second lens
23 quantity is uniformly distributed in for four and four second lens 23 on straight line, the optical axis of each second lens 23 with
The optical axis of corresponding first lens 22 is orthogonal.
The optical fiber connector 100 further includes at least two reflecting elements 50 being arranged in the main part 21.This reality
It applies in mode, the quantity of the reflecting element 50 is four, and each reflecting element 50 is arranged on first lens 22 and one
In light path between second lens 23, each reflecting element 50 is used to from corresponding first lens 22 reflex to optical signal pair
It answers second lens 23 or optical signal is reflexed into corresponding first lens 22 from corresponding second lens 23.
During assembling, the shell location structure 2124 is engaged with the positioning structure of circuit board 1011, i.e., described positioning
Raised line is contained in the positioning groove, in this way, the shell 20 is fixed on the circuit board 10.In order to by the shell
20 it is more firm be arranged on the circuit board, the positioning structure of circuit board 1011 and the shell location structure 2124 it
Between can also further carry out dispensing.In use, the light that sends of the light-emitting component 30 successively through the first lens of two of which 22,
It is transferred out after two of which reflecting element 50 and the second lens of two of which 23；The light entered by other two second lens 23
The Photosensing Units 40 is projected to after passing through other two first lens 22 after corresponding other two reflecting element 50 reflection.
The optical fiber connector 100 of the present invention, due to the shell location structure 2124 and the positioning structure of circuit board
During 1011 cooperation, each first lens 22 are directed at a light-emitting component 30 or a Photosensing Units 40.It in this way, can be conveniently fast
Victory simultaneously accurately assembles the shell 20 on institute's circuit board 10.
In other embodiments, the positioning structure of circuit board 1011 can be positioning convex strip, the corresponding shell
Location structure 2124 is then positioning groove.
In other embodiments, the positioning convex strip can not also be closed, corresponding, and the positioning groove also may be used
Not close.
In other embodiments, the shell location structure 2124 has multiple positioning convex strips, corresponding, the circuit board
Location structure 1011 also has multiple positioning grooves, as long as meet each positioning convex strip and coordinate with a corresponding positioning groove, often
A first lens 22 are directed at a light-emitting component 30 or a Photosensing Units 40.
Referring to Fig. 5, being the principle schematic of assemble method provided by the invention, the assemble method is multiple for assembling
The optical fiber connector 100, each optical fiber connector 100 includes a circuit board 10 and one separated with the circuit board 10
Shell 20 sets at least a light-emitting component 30 and at least one Photosensing Units 40 on a mounting surface 101 of the circuit board；
The shell 20 forms at least two respectively corresponding with an at least light-emitting component 30 and at least one Photosensing Units first thoroughly
Mirror and a shell location structure, the assemble method comprise the following steps：
Step 1：One 10 and one shell 20 of circuit board is provided；
Step 2：One flat 60 and one extracting tool 70 of template combined with the shell 20 is provided.The template 60
Thickness correspond to the positioning convex strip height and offer a loophole through 60 two opposing surfaces of template
601 and a positioning structure for formwork 602.In present embodiment, the positioning structure for formwork 602 is the groove of ring seal.Institute
It is combined by the positioning structure for formwork 602 and the shell location structure 2124 to state shell 20 described in template 60, i.e., it is described
Positioning convex strip is contained in corresponding groove.The shell 20 is suspended from institute's circuit board and mobile institute by the extracting tool 70
State shell 20.The extracting tool 70 is a vacsorb instrument, is adsorbed in the top surface 211 of the main part 21.At other
In embodiment, the extracting tool 70 can also be a clamping device.It, can not also when the template 60 is light transmissive material
Open up the loophole 601.
Step 3：A light arrangement for detecting 80 is provided, the smooth arrangement for detecting 80 is used to detect the light-emitting component 30 and light
The luminous power that sensing element 40 passes through the first lens.When the luminous power by first lens 22 reaches a sets requirement,
The extracting tool 70 stops the mobile shell 20 and the fixed shell 20.
Step 4：The mounting surface 101 that the circuit board 10 is incorporated into after the template 60 is separated with the shell 20 combines
And keep the positioning structure for formwork 602 (i.e. described shell location structure corresponding with the position of the shell location structure 2124
2124 projection in the template 60 is complete to be fallen into the positioning structure for formwork 602), according to the positioning structure for formwork 602
Shape the circuit board of shape and 2124 corresponding matching of shell location structure processed on the mounting surface 101 of circuit board 10 position
Structure 1011.
Step 5：Position data of the positioning structure of circuit board 1011 on the circuit board 10 is obtained, according to institute's rheme
It puts data and processes corresponding positioning structure of circuit board on the mounting surface 101 of the circuit board 10 of other optical fiber connectors 100
1011.In this step, the positioning structure of circuit board 1011 can be obtained by precision measuring tool on the circuit board 10
Position data.
Step 6：The shell 20 is determined with the shell location structure 2124 using the positioning structure of circuit board 1011
So that each light-emitting component 30 and each Photosensing Units 40 are directed at one described the on the mounting surface 101
One lens 22.
In other embodiments, when the shell location structure 2124 is positioning groove, corresponding, the Template Location
Structure 602 is then raised line.
It is understood that for those of ordinary skill in the art, it can be conceived with the technique according to the invention and done
Go out other various corresponding changes and deformation, and all these changes and deformation should all belong to the protection model of the claims in the present invention
It encloses.
Claims (9)
1. a kind of tool combinations of assembling optical fiber connector, which is characterized in that the tool combinations include template, extracting tool and
Light detects instrument, and the tool combinations are used for combination of fiber-optic connector, and the optical fiber connector has following characteristics：Including one
Circuit board and a shell；The circuit board includes a mounting surface, is formed to position there are one circuit board on the mounting surface and be tied
Structure；The shell forms one and the matched shell location structure of the positioning structure of circuit board；The optical fiber connector also wraps
Include an at least light-emitting component and an at least Photosensing Units, the shell also formed at least two respectively with an at least light-emitting component
And corresponding first lens of an at least Photosensing Units；
The template be formed with the positioning structure for formwork of the shell location structure corresponding matching and the template with it is described outer
Shell is combined by the positioning structure for formwork and the shell location structure；
The extracting tool is used to move the shell；
The smooth arrangement for detecting is for detecting the luminous power of the light-emitting component and Photosensing Units by the first lens, when passing through
When the luminous power of first lens reaches a sets requirement, the extracting tool fixes the shell.
2. the tool combinations of assembling optical fiber connector as described in claim 1, which is characterized in that the positioning structure of circuit board
For enclosed shape positioning groove or a positioning around at least one light-emitting component and at least one Photosensing Units
Raised line.
3. the tool combinations of assembling optical fiber connector as claimed in claim 1 or 2, which is characterized in that the shell positioning knot
Structure is positioning convex strip or positioning groove, and the positioning convex strip is used to coordinate with the positioning groove.
4. the tool combinations of assembling optical fiber connector as claimed in claim 3, which is characterized in that the thickness of the template corresponds to
In the positioning convex strip height and offer a loophole through two opposing surfaces of template.
5. the tool combinations of assembling optical fiber connector as described in claim 1, which is characterized in that the template is light transmission material
Material.
6. the tool combinations of assembling optical fiber connector as described in claim 1, which is characterized in that the positioning structure for formwork is
The groove or raised line of ring seal.
7. the tool combinations of assembling optical fiber connector as described in claim 1, which is characterized in that the extracting tool is true for one
Empty suction tool.
8. the tool combinations of assembling optical fiber connector as described in claim 1, which is characterized in that the extracting tool is a folder
Hold instrument.
9. the tool combinations of assembling optical fiber connector as described in claim 1, which is characterized in that the tool combinations further include
Precision measuring tool, the precision measuring tool are used to obtain positional number of the positioning structure of circuit board on the circuit board
According to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016992.5A CN108061949A (en) | 2012-07-24 | 2012-07-24 | A kind of tool combinations of assembling optical fiber connector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016992.5A CN108061949A (en) | 2012-07-24 | 2012-07-24 | A kind of tool combinations of assembling optical fiber connector |
| CN201210257212.9A CN103576259B (en) | 2012-07-24 | 2012-07-24 | The joints of optical fibre and assemble method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210257212.9A Division CN103576259B (en) | 2012-07-24 | 2012-07-24 | The joints of optical fibre and assemble method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061949A true CN108061949A (en) | 2018-05-22 |
Family
ID=50048409
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210257212.9A Active CN103576259B (en) | 2012-07-24 | 2012-07-24 | The joints of optical fibre and assemble method |
| CN201810016992.5A Pending CN108061949A (en) | 2012-07-24 | 2012-07-24 | A kind of tool combinations of assembling optical fiber connector |
| CN201711124047.9A Pending CN107643571A (en) | 2012-07-24 | 2012-07-24 | The joints of optical fibre |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210257212.9A Active CN103576259B (en) | 2012-07-24 | 2012-07-24 | The joints of optical fibre and assemble method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124047.9A Pending CN107643571A (en) | 2012-07-24 | 2012-07-24 | The joints of optical fibre |
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| Country | Link |
|---|---|
| CN (3) | CN103576259B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576259B (en) * | 2012-07-24 | 2018-01-02 | 浙江春生电子有限公司 | The joints of optical fibre and assemble method |
| TWI498621B (en) * | 2014-09-12 | 2015-09-01 | Applied Optoelectronics Inc | Receiving optical sub-assembly and manufacture method thereof |
| JP6649158B2 (en) * | 2016-03-30 | 2020-02-19 | 株式会社エンプラス | Optical receptacle, optical module, and method of manufacturing optical module |
| JPWO2018042984A1 (en) * | 2016-08-31 | 2019-06-24 | 住友電気工業株式会社 | Optical connection structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103576259B (en) | 2018-01-02 |
| CN107643571A (en) | 2018-01-30 |
| CN103576259A (en) | 2014-02-12 |
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Application publication date: 20180522 |
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