CN103443677B - Field connection-type fiber optic connector - Google Patents
Field connection-type fiber optic connector Download PDFInfo
- Publication number
- CN103443677B CN103443677B CN201280005027.9A CN201280005027A CN103443677B CN 103443677 B CN103443677 B CN 103443677B CN 201280005027 A CN201280005027 A CN 201280005027A CN 103443677 B CN103443677 B CN 103443677B
- Authority
- CN
- China
- Prior art keywords
- stand frame
- groove
- along
- mesopore
- leader
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- G02B6/387—Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
-
- 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
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
- G02B6/3888—Protection from over-extension or over-compression
-
- 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
- G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
Abstract
The present invention relates to field connection-type fiber optic connector, comprising: housing, being at one end provided with the inlet port for accommodating in conjunction with object, form the first mesopore extending through opposite side from inlet port; Stand frame, is inserted in the first mesopore and combines in the mode externally exposed from the opposite side of housing, have receiving space in inside; What releasably combine tightens parts, has the second mesopore thus tightens stand frame in the outside of stand frame, and stand frame exposes from the opposite side of housing and extends; Grip unit, be arranged in the receiving space of stand frame, thus by installing bare fibre and releasing pressurized state bare fibre relative to stand frame with pressurized state to the operation of exposing at the button of outside, bare fibre is inserted into stand frame inside via the second mesopore tightening parts.According to this joints of optical fibre, when connecting at the scene and be separated optical fiber, perform operation by means of only push-botton operation, thus provide and make Fiber connection and detached job become very simple and can reusable advantage.
Description
Technical field
The present invention relates to field connection-type fiber optic connector, particularly relate to and can connect at operation field by means of only simple push-botton operation and be separated the reusable joints of optical fibre of optical fiber under without the need to the prerequisite of extra gear.
Background technology
Along with the development of the communication technology, use optical fiber widely as information transmission medium.Exploitation has the multiple joints of optical fibre for connecting this optical fiber, and common structure is wrap up and support the lasso running through and be inserted with optical fiber.
In addition, the performance of the joints of optical fibre depends on insertion loss and reflection loss, and wherein insertion loss depends on the arrangement key element for together arranging and support optical fiber with lasso to a great extent; In addition, when being exposed to outdoor environment, also need stably to support optical fiber under external impact.
In addition, when cutting off optical fiber to be interconnected at the scene, the joints of optical fibre need to have easily to carry out field-installed package assembly.
But when using existing field connection-type fiber optic connector, when at the scene by inserting with connecting fiber or being separated the optical fiber connected, because need the process of integrally separated light fiber connector, so there is inconvenience and be difficult to reusable shortcoming.
Summary of the invention
The present invention is to solve problem as above, provides and can perform the connection of optical fiber and the reusable joints of optical fibre of separation at the scene by means of only simple push-botton operation.
In order to realize object as above, the joints of optical fibre of the present invention comprise: housing, are at one end provided with the inlet port for accommodating in conjunction with object, are formed with the first mesopore extending through opposite side from described inlet port; Stand frame, is inserted in described first mesopore and combines in the mode externally exposed from the opposite side of described housing, and have receiving space in inside; What releasably combine tightens parts, is formed with the second mesopore thus tightens described stand frame in the outside of described stand frame, and wherein said stand frame exposes from the opposite side of described housing and extends; And grip unit, be arranged in the described receiving space of described stand frame, thus by installing bare fibre relative to described stand frame with pressurized state to the operation of exposing at the button of described outside and removing bare fibre with pressurized state, it is inner that wherein said bare fibre is inserted into described stand frame via described described second mesopore tightening parts.
Be preferably, described grip unit comprises: main body, there is lasso insertion portion and arrangement leader, wherein said lasso insertion portion is formed lasso to be inserted in the mounting groove be oppositely arranged with described inlet port, and described arrangement leader is communicated with the described mounting groove of described lasso insertion portion and has the installed surface for exposing the V groove extended along coaxial; To exert pressure sheet, be combined rotationally with a side of described main body along with the direction that described V groove contacts and is separated, thus by rotating the bare fibre contact that can make to be arranged in described V groove and being separated; And first elastic bias component, to be combined with described main body thus sheet of exerting pressure described in making is arranged on the bare fibre in described V groove along direction of exerting pressure elastic biasing, wherein, described button hinge is incorporated into described main body, thus sheet of exerting pressure described in being made along the direction be separated from described V groove by the pressing operation of user enter into described in exert pressure between sheet and described installed surface.
In addition, also comprise and enter leader, centered by the described arrangement leader of described main body, be formed with the 3rd mesopore at the opposite face of described lasso insertion portion run through described V groove coaxially to make described bare fibre, wherein, described first elastic bias component is the spring clamp be combined with described main body, and described spring clamp has the shape bending with " Contraband " font state from the bottom surface of the described arrangement leader being positioned at described V groove opposite face along the direction relative with described V groove.
In addition, slip restraint slot is formed in described stand frame, for described grip unit can be retrained in the distance of the predetermined length that can retreat, and comprise: be arranged on the second elastic bias component in described stand frame, its be inserted into described in enter leader outside with to grip unit described in the elastic biasing of described inlet port direction.
Be more preferably, be provided with for combining and tightening the containment flange of parts described in being separated at the lateral surface of described stand frame, and be formed with the partitioning portion of segmentation mutually along its length, thus tighten parts described in making and enter along described holding flange direction from the other end relative with the one end towards inlet port, and then tightened along the direction mutually pressed close to, handling groove is formed described tightening on parts, described handling groove has the first guiding groove and the first restraint slot, the first guiding groove wherein cutting described extension along its length enters to the inside to make described flange, described first restraint slot extends to retrain described containment flange at the end of described first guiding groove along the direction that the length direction with described guiding groove intersects.
According to the joints of optical fibre of the present invention, when connecting at the scene and be separated optical fiber, perform operation by means of only push-botton operation, thus significantly simplify Fiber connection and detached job and can reuse.
Accompanying drawing explanation
Fig. 1 is the stereographic map according to the joints of optical fibre of the present invention;
Fig. 2 is the exploded perspective view along the joints of optical fibre shown in bonding position exploded view 1;
The exploded perspective view that Fig. 3 is the stand frame shown in exploded view 2 and grip unit;
Fig. 4 is the exploded perspective view of the stand frame shown in exploded view 2;
Fig. 6 for only removing the sheet with the stereographic map shown in other angles of exerting pressure from the main body shown in Fig. 3.
Embodiment
Below, the joints of optical fibre are according to a preferred embodiment of the invention described with reference to the accompanying drawings in further detail.
Fig. 1 is the stereographic map according to the joints of optical fibre of the present invention, Fig. 2 is the exploded perspective view along the joints of optical fibre shown in bonding position exploded view 1, the exploded perspective view that Fig. 3 is the stand frame shown in exploded view 2 and grip unit, Fig. 4 is the exploded perspective view of the stand frame shown in exploded view 2, and Fig. 6 for only removing the sheet with the stereographic map shown in other angles of exerting pressure from the main body shown in Fig. 3.
As shown in Figures 1 to 6, the joints of optical fibre 100 comprise: housing 110, stand frame 120, grip unit 140 and tighten parts 160.Reference numeral 10 is the tin hat in the non-use period for closed supports frame 120 entrance.
Housing 110 one end is provided with the inlet port 112 for accommodating in conjunction with object, and is formed through the first mesopore 114 from inlet port 112 to opposite side.
Lacing film 115 and fixed orifice 116 is formed in the side of housing 110, wherein lacing film 115 protrude be formed in lateral surface thus with in conjunction with object in conjunction with time play the effect of buckling, the bonding pad 128 that fixed orifice 116 can make to be formed in stand frame 120 lateral surface externally insert projectedly and with its combination.
In addition, housing 110 is formed and is communicated with and the through hole 118 externally exposed with the first mesopore 114, it can make the button 145 of grip unit 140 described later externally expose.
Protrude at the lateral surface of stand frame 120 and be formed with bonding pad 128, thus the first mesopore 114 of housing 110 can be inserted into and be combined by fixed orifice 116.
Stand frame 120 is inserted into carry out combining thus to make its opposite side outside to housing 110 expose in the first mesopore 114, and is formed with the receiving space 122 for installing grip unit 140 described later therein.
Stand frame 120 is formed the partitioning portion 121 of segmentation mutually along its length, thus parts 160 of tightening described later are entered from the other end relative with the one end towards inlet port 112 along giving prominence to containment flange 129 direction formed laterally, and then tightened along the direction mutually pressed close to.
Stand frame 120 has the structure by the formation main body that be combined with each other between the two, thus forms receiving space 122 by be combineding with each other.Stand frame 120 has the first restriction protruding 134 and the second restriction protruding 135, thus the constraint space of the main body 141 defined for restrictively accommodating grip unit 140 described later and the disc spring 147 as the second elastic bias component, can alongst to slide predetermined length to make them.Wherein the first restriction protruding 134 is for limiting for the advance and retreat of forward portion of the main body 141 being inserted with lasso 151, the second restriction protruding 135 be formed in the first restriction projection 134 opposite face and for retraining disc spring 147.
Wherein, the first restriction protruding 134 and second space limited between protruding 135 of stand frame 120 is equivalent to slip restraint slot, and wherein slip restraint slot can retrain grip unit 140 in the distance of advance and retreat predetermined length.In addition, stand frame 120 has the through hole run through along the longitudinal direction, comes in and goes out to make bare fibre 210.
The first restriction protruding 134 and second that grip unit 130 is arranged on stand frame 120 limits in the slip restraint slot between protruding 135, thus by disc spring 147 to lasso 151 direction elastic biasing.
Grip unit 140 is arranged in the receiving space 132 of stand frame 120, thus by installing bare fibre 210 relative to stand frame 120 with pressurized state to the operation of the button 145 exposed in housing 110 outside and removing bare fibre 210 with pressurized state.Wherein bare fibre 210 is inserted into stand frame 120 inside by the second mesopore 162 tightening parts 160 described later.
Grip unit 140 is provided with main body 141, button 145, sheet 146 of exerting pressure, spring clamp 149.
As shown in Figure 6, the structure of main body 141 comprises: lasso insertion portion 141a, can be used in lasso 151 being inserted into the mounting groove 143 be oppositely arranged with the inlet port 112 of housing 110; Arrangement leader 141b, the rear to lasso insertion portion 141a extends and is communicated with the mounting groove 143 of lasso insertion portion 141a, and has the installed surface that axially extending V groove 144 is externally exposed; And cylindrical shape enter leader 141c, be formed with the 3rd mesopore 153 to arrange leader 141b as the opposite face of the lasso insertion portion 141a at center, thus can running through coaxially with V groove and insert bare fibre 210.
Sheet 146 of exerting pressure is incorporated into a side of the arrangement leader 141b of main body 141 rotationally along the direction pressed close to V groove 144 and be separated by hinge 146a, thus the bare fibre being arranged on V groove 144 can be made to press close to and be separated by rotating.
Reference numeral 146b is that both sides are combined with hinge 146a and the vertical component vertically extended.Reference numeral 146c be with horizontal from vertical component 146b extend and be formed V groove 144 arrangement leader 141b above the part that relatively arranges, thus press close to bare fibre 210 and be separated.
Be formed with the groove 146d inwards caved in along its length above contact portion 146c, the upper end of spring clamp 149 is formed with the bending sweep 149b in the direction that increases along inner width, thus improve in conjunction with time entering.
Spring clamp 149 is incorporated into main body 141 as the first elastic bias component, thus the contact portion 146c of the sheet 146 that makes to exert pressure is along direction of exerting pressure elastic biasing bare fibre 210, and wherein bare fibre 210 is arranged on V groove 144.
Spring clamp 149 has bottom surface along the arrangement leader 141b from V groove 144 opposite face to the direction relative with V groove with the shape that " Contraband " font state is bending, and is combined with main body 141.
As the integrated structure example that spring clamp 149 is combined with main body 141, form in the bottom surface of the arrangement leader 141b being combined with spring clamp 149 clip slot caved in the inside, and form folder flange 149c to make to press from both sides the clip slot that flange 149c is inserted into the bottom surface of arrangement leader 141b in the corresponding part of spring clamp 149.
Reference numeral 149a represents the cut-away portions of the middle body cutting spring clamp 149.
Button 145 is set, thus by hinge 145a, the sheet 146 of exerting pressure of the arrangement leader 141b of main body 141 is combined in the opposite relative with the part that hinge combines, and then by the pressing operation of user make to exert pressure sheet 146 can to enter into from V groove 144 along the direction be separated by exert pressure sheet 146 and be formed with V groove 144 arrangement leader 141b above between.
Wherein, the part that the arrangement leader 141b of main body 141 is combined with button 145 maintains certain altitude, thus at the button 145 that side channel 147 inner hinge inwards caved in along V groove 144 direction combines, under the state not applying external force, maintain the state of being separated by with side channel 147 and sheet 146 of exerting pressure is not interfered in upper end; When rotating towards the direction pressing close to side channel 147 according to the upper end 145a of pressing operation button 145, upper end 145a rises to certain altitude, thus promotes to exert pressure sheet 145 upward.
Tighten parts 160 have the second mesopore 162 thus tighten stand frame 120 in the outside of stand frame 120, wherein stand frame 120 exposes from the opposite side of housing 110 and extends.Tighten parts 160 to be releasably combined with stand frame 120.
The direction at front to the rear that the internal diameter tightening the second mesopore 162 of parts 160 inserts from stand frame 120 reduces gradually.In addition, preferably form along interior circumferential direction flange of exerting pressure at the medial surface tightening parts 160, thus exert pressure under stand frame 120 gets the hang of.
Disc spring 147, as the second elastic bias component, is arranged to be supported by protruding 135 binding characters of the second restriction of stand frame 120 by disc spring 147, thus along the grip unit 140 that approach axis elastic biasing inserts from the outside entering leader 141c.
On the one hand, conveniently tighten the combination of parts 160 and stand frame 120 and be separated, being formed for combining and be separated the containment flange 129 of tightening parts 160 at the lateral surface of stand frame 120; There is the partitioning portion 121 of being mutually separated by along its length, thus when along tightening when parts 160 enter from the other end relative with the one end towards inlet port 112 to the direction of containment flange 129 and can tightening along the direction mutually pressed close to.
Parts 160 are formed with handling groove 163 tightening, this handling groove 163 has the first guiding groove 163a and the first restraint slot 163b, the the first guiding groove 163a wherein cutting extension along its length enters to the inside to make containment flange 129, and the first restraint slot 163a extends to retrain containment flange 129 at the end of the first guiding groove along the direction that the length direction with guiding groove intersects.
When needing to use these joints of optical fibre at the scene in conjunction with optical fiber, maintain by the button 145 pressing the joints of optical fibre 100 sheet 146 of exerting pressure the bare fibre 210 that optical fiber 200 is peeled is inserted into enters leader 141c, V groove 144 by tightening parts 160 from the state that V groove 144 is separated by upward, and remove button 145 externally applied forces in this case, then declined to the direction pressed close to V groove 144 by the restoring force of spring clamp 149 sheet 146 that makes to exert pressure, thus with pressurized state, bare fibre 210 is fixed on grip unit 140.The joints of optical fibre 100 fixing bare fibre 210 like this by housing 110 with combining in conjunction with object of other optical fiber is installed.
In addition, when needing to be separated optical fiber 200, under the state of pressing button 145, optical fiber 200 is drawn towards the direction be separated.
Claims (4)
1. joints of optical fibre, comprising:
Housing, is at one end provided with the inlet port for accommodating in conjunction with object, is formed with the first mesopore extending through opposite side from described inlet port;
Stand frame, is inserted in described first mesopore and combines in the mode externally exposed from the opposite side of described housing, and have receiving space in inside;
What releasably combine tightens parts, is formed with the second mesopore thus tightens described stand frame in the outside of described stand frame, and wherein said stand frame exposes from the opposite side of described housing and extends; And
Grip unit, be arranged in the described receiving space of described stand frame, thus by installing bare fibre and releasing pressurized state bare fibre relative to described stand frame with pressurized state to the operation of exposing at the button of described outside, it is inner that wherein said bare fibre is inserted into described stand frame via described described second mesopore tightening parts
Wherein, described grip unit comprises:
Main body, there is lasso insertion portion and arrangement leader, wherein said lasso insertion portion is formed lasso to be inserted in the mounting groove be oppositely arranged with described inlet port, and described arrangement leader is communicated with the described mounting groove of described lasso insertion portion and has the installed surface for exposing the V groove extended along coaxial;
To exert pressure sheet, be combined rotationally with a side of described main body along with the direction that described V groove contacts and is separated, thus by rotating the bare fibre contact that can make to be arranged in described V groove and being separated; And
First elastic bias component, is combined with described main body thus sheet of exerting pressure described in making is arranged on the bare fibre in described V groove along direction of exerting pressure elastic biasing,
Wherein, described button hinge is incorporated into described main body, thus sheet of exerting pressure described in being made along the direction be separated from described V groove by the pressing operation of user enter into described in exert pressure between sheet and described installed surface.
2. the joints of optical fibre according to claim 1, also comprise:
Enter leader, centered by the described arrangement leader of described main body, be formed with the 3rd mesopore at the opposite face of described lasso insertion portion run through described V groove coaxially to make described bare fibre,
Wherein, described first elastic bias component is the spring clamp be combined with described main body, and described spring clamp has the shape bending with " Contraband " font state from the bottom surface of the described arrangement leader being positioned at described V groove opposite face along the direction relative with described V groove.
3. the joints of optical fibre according to claim 2, wherein,
Slip restraint slot is formed in described stand frame, for described grip unit can be retrained in the distance of the predetermined length that can retreat,
And comprise: be arranged on the second elastic bias component in described stand frame, its be inserted into described in enter leader outside with to grip unit described in the elastic biasing of described inlet port direction.
4. the joints of optical fibre according to claim 3, wherein,
The lateral surface of described stand frame is provided with the containment flange for tightening parts described in combining and being separated; And be formed with the partitioning portion of mutually segmentation along its length, thus tighten parts described in making and enter along described containment flange direction from the other end relative with the one end towards inlet port, and then tightened along the direction mutually pressed close to,
Handling groove is formed described tightening on parts, described handling groove has the first guiding groove and the first restraint slot, the first guiding groove wherein cutting described extension along its length enters to the inside to make described containment flange, and described first restraint slot extends to retrain described containment flange at the end of described first guiding groove along the direction that the length direction with described guiding groove intersects.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0036881 | 2012-04-09 | ||
| KR1020120036881A KR101180962B1 (en) | 2012-04-09 | 2012-04-09 | field assembly type optical fiber connecter |
| PCT/KR2012/005140 WO2013154228A1 (en) | 2012-04-09 | 2012-06-28 | Field connection-type fiber optic connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103443677A CN103443677A (en) | 2013-12-11 |
| CN103443677B true CN103443677B (en) | 2015-08-05 |
Family
ID=47074036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280005027.9A Expired - Fee Related CN103443677B (en) | 2012-04-09 | 2012-06-28 | Field connection-type fiber optic connector |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101180962B1 (en) |
| CN (1) | CN103443677B (en) |
| WO (1) | WO2013154228A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101371686B1 (en) * | 2012-12-05 | 2014-03-07 | 나노솔루션주식회사 | Simple access connector |
| KR101535434B1 (en) * | 2013-09-25 | 2015-07-10 | 나노솔루션주식회사 | LC type Field Installation Connector |
| CN105629391B (en) * | 2014-11-06 | 2018-05-01 | 扇港元器件(香港)有限公司 | There is the optical fiber connector that improvement fastens between trunk and optical cable fixing piece |
| CN105223650A (en) * | 2015-09-30 | 2016-01-06 | 江苏宇特光电科技股份有限公司 | The molten end type skin cable joints of optical fibre |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938623A (en) * | 2004-03-24 | 2007-03-28 | 康宁光缆系统有限责任公司 | Field installable optical fiber connector |
| CN201060292Y (en) * | 2007-07-16 | 2008-05-14 | 何玫 | On-site quick-speed assembling fibre-optic connector |
| CN102305962A (en) * | 2011-09-27 | 2012-01-04 | 深圳日海通讯技术股份有限公司 | Optical fiber connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000147314A (en) | 1998-11-10 | 2000-05-26 | Bridgestone Corp | Connector for optical fiber |
| KR200450506Y1 (en) * | 2008-11-06 | 2010-10-07 | 네트워크케이블 주식회사 | Optical fiber connector and core wire connecting tool |
| KR101065079B1 (en) * | 2009-07-07 | 2011-09-16 | 고려오트론(주) | Optical connector for assembling in the field |
| KR101051119B1 (en) * | 2010-04-09 | 2011-07-21 | 네트워크케이블 주식회사 | Field installable optical fiber connector |
-
2012
- 2012-04-09 KR KR1020120036881A patent/KR101180962B1/en active IP Right Grant
- 2012-06-28 CN CN201280005027.9A patent/CN103443677B/en not_active Expired - Fee Related
- 2012-06-28 WO PCT/KR2012/005140 patent/WO2013154228A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938623A (en) * | 2004-03-24 | 2007-03-28 | 康宁光缆系统有限责任公司 | Field installable optical fiber connector |
| CN201060292Y (en) * | 2007-07-16 | 2008-05-14 | 何玫 | On-site quick-speed assembling fibre-optic connector |
| CN102305962A (en) * | 2011-09-27 | 2012-01-04 | 深圳日海通讯技术股份有限公司 | Optical fiber connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103443677A (en) | 2013-12-11 |
| WO2013154228A1 (en) | 2013-10-17 |
| KR101180962B1 (en) | 2012-09-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180628 |