CN107329212A - A kind of nonstandard fiber coupling component and its manufacture craft for PON - Google Patents
A kind of nonstandard fiber coupling component and its manufacture craft for PON Download PDFInfo
- Publication number
- CN107329212A CN107329212A CN201710695114.6A CN201710695114A CN107329212A CN 107329212 A CN107329212 A CN 107329212A CN 201710695114 A CN201710695114 A CN 201710695114A CN 107329212 A CN107329212 A CN 107329212A
- Authority
- CN
- China
- Prior art keywords
- coupling component
- shaped steel
- nonstandard
- ceramic insertion
- fiber
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 30
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 32
- 239000013307 optical fiber Substances 0.000 claims abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
Abstract
The invention discloses a kind of nonstandard fiber coupling component and its manufacture craft for PON, nonstandard fiber coupling component therein includes optical fiber and is connected to the SC standard plugs at optical fiber two ends, SC shaped steel bag pins respectively；SC shaped steel bag pins are formed by metal caudal peduncle and the pressing of SC types ceramic insertion core；The grinding angle of SC type ceramic insertion cores is 7.5 ± 0.03 °.Ladle pin of the present invention uses grinding angle for 7.5 ± 0.03 ° of SC type ceramic insertion cores, can use in two kinds of optical-fiber networks of EPON, GPON, compatibility is high；Return loss can be greatly improved simultaneously, reduce the influence to transmitting terminal active part；In addition, SC types ceramic insertion core is low compared with LC type ceramic insertion core costs, grinding technics is simple, high yield rate.The present invention is applied to the connection of fiber coupler.
Description
Technical field
It is specifically a kind of to be used for PON nets for the connection of fiber coupler the invention belongs to technical field of photo communication
The nonstandard fiber coupling component and its manufacture craft of network.
Background technology
In recent years, optical communication technique was as a kind of communication technology distinguished with conventional analog signal, with its high speed, great Rong
The characteristics of amount, is developed rapidly, and the prevailing transmission means as modern communication networks.
At present, in optical communications, conventional light source is TO-CAN forms, and chip package is inside a shell, by one
Individual lens pool a focus, are then coupled in optical fiber, in optical communications wide variety of healthy and free from worry SMF-28e+ single modes
Optical fiber.Optical communication technique be unable to do without the fiber coupling component connected for fiber coupler, and Pigtail is most common in optic communication
A kind of fiber coupling component, existing pigtail one end be SC standard plugs, the other end be the ladle pin with LC lock pins, LC
The end grinding angle of lock pin is 6 ° or 8 °, no matter the lock pin of above-mentioned any specification, all may be only available for a kind of optical-fiber network, and
It is lost larger during use, the influence to transmitting terminal active part is larger.
The content of the invention
The purpose of the present invention, is to provide for a kind of nonstandard fiber coupling component for PON, existing to can solve the problem that
There is the above mentioned problem present in technology；
Another object of the present invention, is to provide for a kind of making of above-mentioned nonstandard fiber coupling component for PON
Technique.
To achieve the above object, the technical scheme used is as follows by the present invention：
A kind of nonstandard fiber coupling component for PON, it includes optical fiber, and is connected to the SC standards at optical fiber two ends respectively
Plug, SC shaped steel bag pins；
The SC shaped steel bag pin is formed by metal caudal peduncle and the pressing of SC types ceramic insertion core；
The grinding angle of the SC types ceramic insertion core is 7.5 ± 0.03 °.
It is used as restriction：The rubber sleeve coordinated with it is cased with outside the SC shaped steel bag pin.
A kind of manufacture craft of nonstandard fiber coupling component for PON, it is above-mentioned for PON for preparing
Nonstandard fiber coupling component, it includes the following steps carried out successively：
First, line is cut out；
2nd, loose mail is worn；
Optical fiber two ends are respectively stripped out the naked fibre that length is more than 12mm by the 3rd, fiber stripping using wire stripper；
4th, SC standard plugs end injecting glue；
5th, SC standard plugs end solidifies；
6th, SC shaped steel bag pin end injecting glue, assembling and solidification；
7th, grind, SC standard plugs end is ground using corner pressure grinding machine, using center pressure grinding machine to SC types
Ladle pin end is ground, and wherein the grinding angle of SC shaped steel bag pin is 7.5 ± 0.03 °；
8th, check.
It is used as restriction：The step 2 is included on the optical fiber cut out puts on SC plastics loose mail and rubber sleeve successively.
As second of restriction, the process conditions of the step 5 are：Heating-up temperature is 150 DEG C, and the heat time is 5~10
Minute.
As the third restriction, the step 6 includes the following steps carried out successively：
1. the glue mixed up is uniformly injected into up to it is full of ceramic insertion core bottom to metal tail pommel from the thinner one end of metal caudal peduncle
The whole space of mouth；
2. one end of optical fiber from metal caudal peduncle injecting glue is penetrated into the ceramic contact pin hole of SC type ceramic insertion cores；
3. optical fiber is twitched for several times back and forth in ceramic contact pin hole in the range of 2~3mm；
4. heated 5~10 minutes at a temperature of 150 DEG C.
The present invention as a result of above-mentioned technical scheme, its compared with prior art, acquired technological progress is：
（1）The ladle pin of the present invention, which is used, grinds angle for 7.5 ± 0.03 ° of SC type ceramic insertion cores, to replace traditional 6 °/8 °
Ceramic insertion core, can use in two kinds of optical-fiber networks of EPON, GPON, compatibility is high, applied widely；
（2）The ladle pin of the present invention uses grinding angle for 7.5 ± 0.03 ° of SC type ceramic insertion cores, is 6 ° compared to grinding angle
Ladle pin improve return loss, be 8 ° of ladle pin compared to grinding angle, improve coupling efficiency；
（3）The ladle pin of the present invention uses grinding angle for 7.5 ± 0.03 ° of SC type ceramic insertion cores, grinds the error model of angle
Enclose and substantially reduce；
（4）For the SC types ceramic insertion core of the present invention is compared with LC type ceramic insertion cores, cost is low, and grinding technics is simple, high yield rate.
The present invention is applied to the connection of fiber coupler.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is the structural representation of the embodiment of the present invention 1.
In figure：1st, optical fiber, 2, SC shaped steel bag pins, 3, SC standard plugs, 4, metal caudal peduncle, 5, SC type ceramic insertion cores,
6th, rubber sleeve.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing.It should be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of nonstandard fiber coupling component for PON of embodiment 1
The present embodiment is as shown in figure 1, including optical fiber 1, and is connected to the SC standard plugs 3 at the two ends of optical fiber 1, SC shaped steel bags pin 2.
SC shaped steel bags pin 2 is pressed and formed by metal caudal peduncle 4 and SC types ceramic insertion core 5, and the grinding angle of wherein SC types ceramic insertion core 5 is
7.5±0.03°.The rubber sleeve 6 being matched therewith is cased with outside SC shaped steel bags pin 2.
SC standard plugs 3 in the present embodiment are same as the prior art.
A kind of nonstandard fiber coupling establishment of component technique for PON of embodiment 2
A kind of manufacture craft of embodiment 1 is present embodiments provided, it includes the following steps carried out successively：
First, line is cut out；
2nd, loose mail is worn
In this step, SC plastics loose mail and rubber sleeve 6 are put on successively on the optical fiber 1 cut out；
3rd, fiber stripping
The two ends of optical fiber 1 are respectively stripped out into the naked fibre that length is more than 12mm using wire stripper；
4th, the end injecting glue of SC standard plugs 3；
5th, the end of SC standard plugs 3 is solidified, and heating-up temperature is 150 DEG C, is heated 5~10 minutes；
6th, the end injecting glue of SC shaped steel bag pin 2, assembling and solidification
This step includes the following steps carried out successively：
1. by the glue mixed up, equably injected from the thinner one end of metal caudal peduncle 4, until it is full of ceramic insertion core bottom to metal tail
The whole space of the port of handle 4；
2. one end of optical fiber 1 from the injecting glue of metal caudal peduncle 4 is penetrated into the ceramic contact pin hole of SC types ceramic insertion core 5；
3. optical fiber 1 is twitched 2~3 times back and forth in ceramic contact pin hole in the range of 2~3mm, to discharge the sky in ceramic contact pin hole
Gas；
4. heated 5~10 minutes at a temperature of 150 DEG C；
7th, grind
The end of SC standard plugs 3 is ground using corner pressure grinding machine, using center pressure grinding machine to SC shaped steel bags pin 2
End is ground, and wherein the grinding angle of SC shaped steel bag pin 2 is 7.5 ± 0.03 °；
8th, check
End face inspection is carried out to SC standard plugs and SC ladles pin respectively according to professional standard.
In above-mentioned steps six, the present embodiment uses special center pressure grinding machine, to ensure grinding for SC type ceramic insertion cores
Angle lap degree is produced in batches with accomplishing high finished product rate in the range of 7.5 ± 0.03 °.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in power of the present invention
Within the scope of profit is claimed.
Claims (6)
1. a kind of nonstandard fiber coupling component for PON, it is characterised in that：It includes optical fiber（1）And be connected to respectively
Optical fiber（1）The SC standard plugs at two ends（3）, SC shaped steel bag pins（2）；
The SC shaped steel bag pin（2）By metal caudal peduncle（4）With SC type ceramic insertion cores（5）Pressing is formed；
The SC types ceramic insertion core（5）Grinding angle be 7.5 ± 0.03 °.
2. a kind of nonstandard fiber coupling component for PON according to claim 2, it is characterised in that：The SC
Shaped steel bag pin（2）The outer rubber sleeve for being cased with adaptation（6）.
3. a kind of manufacture craft of nonstandard fiber coupling component for PON described in claim 1 or 2, its feature exists
Include the following steps that carry out successively in it：
First, line is cut out；
2nd, loose mail is worn；
3rd, fiber stripping, using wire stripper by optical fiber（1）Two ends respectively strip out the naked fibre that length is more than 12mm；
4th, SC standard plugs（3）Hold injecting glue；
5th, SC standard plugs（3）End solidification；
6th, SC shaped steel bag pin（2）Hold injecting glue, assembling and solidification；
7th, grind, using corner pressure grinding machine to SC standard plugs（3）End is ground, using center pressure grinding machine pair
SC shaped steel bag pins（2）End is ground, wherein SC shaped steel bag pin（2）Grinding angle be 7.5 ± 0.03 °.
4. a kind of manufacture craft of nonstandard fiber coupling component for PON according to claim 3, its feature exists
In：The step 2 is included in the optical fiber cut out（1）On put on SC plastics loose mail and rubber sleeve successively（6）.
5. a kind of manufacture craft of nonstandard fiber coupling component for PON according to claim 3, its feature exists
It is in the process conditions of the step 5：Heating-up temperature is 150 DEG C, and the heat time is 5~10 minutes.
6. a kind of making work of nonstandard fiber coupling component for PON according to any one of claim 3-5
Skill, it is characterised in that the step 6 includes the following steps carried out successively：
1. by the glue mixed up from metal caudal peduncle（4）Thinner one end is uniformly injected into until it is full of ceramic insertion core bottom to metal caudal peduncle
（4）The whole space of port；
2. by optical fiber（1）From metal caudal peduncle（4）One end of injecting glue penetrates into SC type ceramic insertion cores（5）Ceramic contact pin hole；
3. by optical fiber（1）Twitched back and forth for several times in the range of 2~3mm in ceramic contact pin hole；
4. heated 5~10 minutes at a temperature of 150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695114.6A CN107329212A (en) | 2017-08-15 | 2017-08-15 | A kind of nonstandard fiber coupling component and its manufacture craft for PON |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695114.6A CN107329212A (en) | 2017-08-15 | 2017-08-15 | A kind of nonstandard fiber coupling component and its manufacture craft for PON |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107329212A true CN107329212A (en) | 2017-11-07 |
Family
ID=60224998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710695114.6A Pending CN107329212A (en) | 2017-08-15 | 2017-08-15 | A kind of nonstandard fiber coupling component and its manufacture craft for PON |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107329212A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965367A (en) * | 2008-03-11 | 2011-02-02 | 未来纤维技术有限公司 | Pattern metric form Fibre Optical Sensor |
| CN102841411A (en) * | 2012-09-05 | 2012-12-26 | 武汉隽龙科技有限公司 | SC type optical fiber connector with light filtering function and manufacturing technology thereof |
| CN205427243U (en) * | 2016-03-14 | 2016-08-03 | 河北东合通信设备有限公司 | SC type optical fiber connector parts |
| CN207198390U (en) * | 2017-08-15 | 2018-04-06 | 河北东合通信设备有限公司 | A kind of nonstandard fiber coupling component for PON |
-
2017
- 2017-08-15 CN CN201710695114.6A patent/CN107329212A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965367A (en) * | 2008-03-11 | 2011-02-02 | 未来纤维技术有限公司 | Pattern metric form Fibre Optical Sensor |
| CN102841411A (en) * | 2012-09-05 | 2012-12-26 | 武汉隽龙科技有限公司 | SC type optical fiber connector with light filtering function and manufacturing technology thereof |
| CN205427243U (en) * | 2016-03-14 | 2016-08-03 | 河北东合通信设备有限公司 | SC type optical fiber connector parts |
| CN207198390U (en) * | 2017-08-15 | 2018-04-06 | 河北东合通信设备有限公司 | A kind of nonstandard fiber coupling component for PON |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |