CN110308523B - Outdoor optical fiber connector - Google Patents
Outdoor optical fiber connector Download PDFInfo
- Publication number
- CN110308523B CN110308523B CN201810257165.5A CN201810257165A CN110308523B CN 110308523 B CN110308523 B CN 110308523B CN 201810257165 A CN201810257165 A CN 201810257165A CN 110308523 B CN110308523 B CN 110308523B
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- China
- Prior art keywords
- assembly
- plug
- female
- flange
- male
- 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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- 239000013307 optical fiber Substances 0.000 title claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 27
- 238000002788 crimping Methods 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000003032 molecular docking Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
-
- 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
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3894—Screw-lock type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses an outdoor optical fiber connector, comprising: the female flange component, the male component, the lock pin fixing component and the butt joint component are arranged on the female flange component, the butt joint component comprises a plug component or a thread locking piece, and the butt joint structure of the female flange component and the plug component and the thread locking piece are arranged on the female flange component, so that the female flange component can be installed through quick plug between the plug component and the male component and also can be installed through thread locking between the thread locking piece and the male component, and at least one lock pin fixing component is arranged in each of the female flange component and the male component. The connector provided by the invention provides a plurality of docking modes, so that different installation requirements are met; and the connector belongs to a microminiature outdoor connector, has compact whole space and stable mechanical property, meets the waterproof/dust grade requirement of the IP68, and is convenient and quick to install.
Description
Technical Field
The present invention relates to an optical fiber connector, and more particularly, to an outdoor optical fiber connector.
Background
With the continuous development of communication technology, optical fiber communication is more and more widespread, so that connection between communication equipment and communication optical fibers often occurs, and devices (such as outdoor optical fiber connectors) for realizing the connection directly affect communication quality and product cost, and thus, great importance is drawn to the industry.
The conventional outdoor connector generally has the following disadvantages: 1. the single flange seat component can only be matched with one screw thread or a quick plug unlocking mechanism, namely, the screw thread unlocking component and the quick plug component cannot be compatible and connected, and the assembly mode is single; 2. the external dimension is larger, so that the space requirement in installation is large, the installation is not compact, and the development direction of miniaturization of the connector is not met; 3. each component device is scattered, so that the product is more in installation steps, long in time and inconvenient to install; 4. the waterproof grade of the product is low, and IP68 cannot be achieved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an outdoor optical fiber connector which has various butting modes and is convenient and quick to install.
In order to achieve the above purpose, the present invention proposes the following technical scheme: an outdoor fiber optic connector comprising: the female flange assembly is in butt joint with the male assembly through the butt joint assembly, the butt joint assembly comprises a plug assembly or a threaded locking piece, at least a first matching structure matched with the plug assembly and a second matching structure matched with the threaded locking piece are arranged on the female flange assembly, and the female flange assembly is in butt joint with the male assembly through the matching of the first matching structure and the plug assembly or the matching of the second matching structure and the threaded locking piece; at least one ferrule fixing assembly is arranged in each of the female flange assembly and the male assembly, and after the female flange assembly is in butt joint with the male assembly, the ferrule fixing assembly in the female flange assembly is in butt joint with the ferrule fixing assembly in the male assembly in a matched manner.
Preferably, the female flange assembly comprises a flange seat and a female locking body for locking and fastening the ferrule fixing assembly in the flange seat, one end of the flange seat is connected with the male assembly through the butt joint assembly, and the other end of the flange seat is connected with the female locking body.
Preferably, the first matching structure and the second matching structure are arranged on the flange seat, the first matching structure is a female head protrusion matched and connected with the plug assembly, and the second matching structure is an external thread matched and connected with the thread locking piece.
Preferably, the male component comprises a tail pipe, a crimping component and a connecting shell, wherein the crimping component is arranged in the tail pipe and fixedly connected with one end of the connecting shell and used for crimping and fixing the ferrule fixing component in the connecting shell, and the other end of the connecting shell is connected with the female flange component through a butt joint component.
Preferably, the crimping assembly comprises a crimping ring and a crimping body, wherein the crimping ring is pressed in the tail pipe, one end of the crimping body extends into and is pressed in the crimping ring, and the other end of the crimping body is connected with the connecting shell.
Preferably, the crimping body is in threaded connection with the connection housing by a retaining nut, the retaining nut being located in the tailpipe.
Preferably, the plug assembly comprises a plug locking body and a plug unlocking body, the plug locking body is fixedly connected to one end of the male assembly in a crimping manner, the plug unlocking body is arranged on the plug locking body and can move back and forth relative to the plug locking body, and the plug locking body is fixedly connected with the female flange assembly in a locking manner or is separated from the female flange assembly in an unlocking manner under the pushing of the plug unlocking body.
Preferably, the thread locking member is fixedly connected with one end of the male head assembly and is in thread locking connection with one end of the female head flange assembly.
Preferably, the threaded locking member is fixedly connected with the male component through a C-shaped ring.
Preferably, a sealing ring is arranged between the crimping ring and the connecting shell and between the connecting shell and the female flange component.
The beneficial effects of the invention are as follows:
1. Through set up external screw thread and female protruding on the flange seat for same flange seat subassembly, cooperation nut locking and quick plug locking outdoor wire jumper all can, select more elasticity, can satisfy different customer demands.
2. Has extremely high waterproof/dust-proof function, can be applied to outdoor environment, waterproof and dustproof reaches the IP68 grade.
3. The ultra-small outdoor connector belongs to an ultra-small outdoor connector, has compact whole space, and solves the problems of huge product volume, influence on installation and use space and the like;
4. the main part of the product adopts a metal shell, and the mechanical property is stable.
5. The connector is miniaturized as a whole, and then the diameters of the male head and the female head of the connector are reduced, and the corresponding optical cable is correspondingly reduced, so that the optical cable cost is reduced, and the installation working hour is saved.
6. During installation, only the male head assembly is required to be integrally connected to the female head flange assembly in a threaded manner, or the male head assembly is integrally and rapidly inserted into the female head flange assembly, and the installation is convenient and rapid.
Drawings
FIG. 1 is a schematic view of an assembled plug assembly of the present invention;
FIG. 2 is a schematic view of the structure of the assembled thread locking member of the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
FIG. 4 is a schematic cross-sectional view of FIG. 2;
FIG. 5 is a schematic view of the female flange assembly of the present invention;
FIG. 6 is a schematic view of the flange seat of the present invention;
FIG. 7 is a schematic view of the structure of the connection housing of the present invention;
FIG. 8 is a schematic view of the structure of the thread locking pin assembly of the present invention;
FIG. 9 is a schematic diagram of a quick connect and disconnect male assembly according to the present invention;
FIG. 10 is a schematic view of the ferrule holding assembly of the present invention;
fig. 11 is a schematic structural view of the ferrule holder of the present invention.
Reference numerals:
100. the female flange assembly, 101, female locking body, 102, flange seat, 103, external threads, 104, female protrusion, 105, U-shaped groove, 200, male assembly, 201, tailpipe, 202, connection housing, 203, crimp ring, 204, crimp body, 205, fixation nut, 206, C-shaped ring, 207, groove, 208, U-shaped groove, 209, through hole, 210, positioning guide hole, 300, ferrule fixation assembly, 301, ferrule fixation, 302, U-shaped card, 303, fixation hole, 304, clamping groove, 305, head end, 306, tail end, 307, protrusion, 308, guide protrusion, 400, plug assembly, 401, plug locking body, 402, plug unlocking body, 403, groove, 500, thread locking body, 501, groove, 502, internal threads, 600, seal ring, 700, optical fiber ferrule.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
The outdoor optical fiber connector disclosed by the invention provides two butt joint modes of plug-in type and thread type, and can be flexibly selected according to different installation requirements; and the connector belongs to a microminiature outdoor connector, has compact whole space and stable mechanical property, meets the waterproof/dust grade requirement of the IP68, and is convenient and quick to install.
Referring to fig. 1 to fig. 4, an outdoor optical fiber connector disclosed in the embodiments of the present invention includes a female flange assembly 100, a male assembly 200, a ferrule fixing assembly 300, and a docking assembly, where the docking assembly includes a plug assembly 400 or a threaded locking member 500, and a docking structure of the female flange assembly 100 with the plug assembly 400 and the threaded locking member 500 is provided on the female flange assembly 100, so that the female flange assembly 100 can be installed by fast plug between the plug assembly 400 and the male assembly 200, and also can be installed by threaded locking between the threaded locking member 500 and the male assembly 200; at least one ferrule fixing assembly 300 is respectively arranged in the female flange assembly 100 and the male assembly 200, and after the female flange assembly 100 is connected with the male assembly 200 in a butt joint mode, the ferrule fixing assembly 300 in the female flange assembly 100 is also connected with the ferrule fixing assembly 300 in the male assembly 200 in a butt joint mode in a matching mode.
Specifically, in this embodiment, as shown in fig. 2, 3 and 5, the female flange assembly 100 includes a female locking body 101 and a flange seat 102, wherein one end of the female locking body 101 is a free end, and the other end extends into the flange seat 102 and is in threaded locking connection with the flange seat 102, so that the female flange assembly 100 is integrally connected. And when the female locking body 101 and the flange seat 102 are in a locking state, the end part of the female locking body 101 extending into the flange seat 102 is abutted with the end part of the ferrule fixing assembly 300, so as to press the ferrule fixing assembly 300 in the flange seat 102.
The other end of the flange seat 102 is connected with a butt joint component, in this embodiment, the butt joint component is a threaded locking member 500 or a plug component 400, and is installed by threaded locking between the threaded locking member 500 and the male component 200, or is installed by quick plug between the plug component 400 and the male component 200. In this embodiment, as shown in fig. 6, an external thread 103 and a female protrusion 104 are disposed on the outer surface of the other end of the flange seat 102, where the external thread 103 is a mating structure of the female flange assembly 100 and the threaded locking member 500; the female protrusion 104 is a mating structure that is mated with the plug assembly 400.
Referring to fig. 3 and 4, the male assembly 200 specifically includes a tail pipe 201, a crimping assembly and a connection housing 202, the crimping assembly is disposed in the tail pipe 201 and includes a crimping ring 203 and a crimping body 204, wherein the crimping ring 203 is pressed in the tail pipe 201, one end of the crimping body 204 extends into and is pressed in the crimping ring 203, and the other end is connected with the connection housing 202. Preferably, aramid or glass yarn (not shown) is disposed between the crimp ring 203 and the crimp body 204, and the ferrule holding assembly 300 is crimped with the crimp body 204 to tightly connect the outdoor connector with the optical cable, thereby achieving the tension requirement of the outdoor connector.
Referring to fig. 3 and 4, one end of the connection housing 202 is connected to the press-connection body 204, in this embodiment, one end of the connection housing 202 is connected to the press-connection body 204 through a fixing nut 205, the fixing nut 205 is located in the tail pipe 201 and is connected to the press-connection body 204 through threads, and one end of the connection housing 202 is connected to the fixing nut 205 through threads, so that the male component 200 is connected into a whole. The other end of the connection housing 202 is connected to the flange seat 102 of the female flange assembly 100 by a threaded locking member 500 or a plug assembly 400. In practice, the connection housing 202 may be a ceramic cylinder.
When the other end of the connection housing 202 is connected to the flange seat 102 through the threaded locking member 500, in this embodiment, as shown in fig. 4, the other end of the connection housing 202 is connected to the threaded locking member 500 through a C-shaped ring 206 to form an integral structure, which is defined as a threaded locking male assembly as shown in fig. 8. Specifically, the outer surface of the connection housing 202 and the inner surface of the screw lock 500 are provided with grooves 207, 501 for fitting the C-shaped ring 206, and the C-shaped ring 206 is fitted into the groove 207 on the outer surface of the connection housing 202, and the portion thereof protruding from the groove 207 is engaged with the groove 501 of the inner surface of the screw lock 500. The threaded locking member 500 is fixedly connected with the flange seat 102 through a structure of matching internal threads and external threads, namely, the internal surface of the threaded locking member 500 is provided with internal threads 502 matched with external threads 103 on the flange seat 102, so that when the male head assembly 200 is locked on the female head flange assembly 100, the threaded locking member 500 is rotationally locked in a direction approaching to the flange seat 102, and the male head assembly 200 and the female head flange assembly 100 are firmly locked; conversely, rotation unlocks in a direction away from the flange seat 102, such that the male assembly 200 is removed from the female flange assembly 100. In practice, threaded locking member 500 may be a nut and C-ring 206 may be a C-ring.
When the other end of the connection housing 202 is connected with the flange seat 102 through the plug assembly 400, in this embodiment, as shown in fig. 3, the plug assembly 400 includes a plug locking body 401 and a plug unlocking body 402, the plug locking body 401 is crimped and fixed on the other end of the connection housing 202, and a groove 403 matched with the female protrusion 104 on the flange seat 102 is provided on the inner end surface of the plug locking body 401; the plug unlocking body 402 is arranged on the plug locking body 401 by adopting a thin-wall back pressure process, so that the plug unlocking body 402 can move back and forth along the axial direction but cannot deviate from the plug locking body 401. After the connection housing 202 is assembled with the plug assembly 400, the resulting overall structure is defined as a quick plug male assembly as shown in fig. 9. When the male component 200 and the female flange component 100 are in butt joint, the plug unlocking body 402 pushes the plug locking body 401 to a direction close to the flange seat 102, so that the female protrusion 104 on the flange seat 102 is clamped into the groove 403 matched with the plug locking body 401, and the female flange component 100 and the male component 200 are in plug locking, so that the mechanical tension requirement is met; conversely, the plug unlocking body 402 pulls the plug locking body 401 away from the flange seat 102, so that the female protrusion 104 on the flange seat 102 is separated from the groove 403 of the plug locking body 401, and the male assembly 200 is detached from the female flange assembly 100, thus unlocking is completed, and the installation is convenient and quick.
As shown in fig. 10 and 11, each ferrule holding assembly 300 specifically includes a ferrule holding member 301 for holding an optical fiber ferrule 700, and a U-shaped card 302 for holding the optical fiber ferrule 700 to the ferrule holding member 301. In this embodiment, the ferrule fixing member 301 fixes two optical fiber ferrules 700, i.e. the outdoor optical fiber connector of the present invention is a 2-core optical fiber connector. Thus, the ferrule holder 301 is provided with two fixing holes 303 extending axially therethrough, and the ground optical fiber ferrule 700 is inserted into the corresponding fixing hole 303 and pressed against a spring (not shown) in the fixing hole 303. The surface of the ferrule holder 301 near one end is radially provided with a clamping groove 304 for the U-shaped card 302 to be clamped in from the side of the ferrule holder 301, so that the 2-core ferrule is fixed on the ferrule holder 301, and the ferrule holder assembly 300 of the U-shaped card 302 are assembled as shown in the figure. In practice, U-shaped card 302 may be a U-shaped metal card.
Referring to fig. 3 and fig. 4, in this embodiment, a ferrule fixing assembly 300 is installed in each of the female flange assembly 100 and the male assembly 200, and two ferrule fixing members 301 of the two ferrule fixing assemblies 300 are butted, if each ferrule fixing member 301 is defined to have a head end 305 and a tail end 306 opposite to each other, in this embodiment, two tail ends 305 of the two ferrule fixing members 301 are butted, and after the butt joint, fixing holes 303 on the two ferrule fixing members 301 are also corresponding for the two ferrules to pass through. One of the ferrule fixing pieces 301 is fixed in the connection housing 202, the other ferrule fixing piece 301 is fixed in the flange seat 102, the two ferrule fixing pieces 301 are connected with the connection housing 202 and the flange seat 102 through structures matched with protrusions and grooves, specifically, protrusions 307 are circumferentially arranged on the surfaces of the ferrule fixing pieces 301, U-shaped grooves 208 and 105 are machined on the connection housing 202 and the flange seat 102, and the U-shaped grooves 208 and 105 are matched with the protrusions 307 on the corresponding ferrule fixing pieces 301 respectively.
In addition, in this embodiment, as shown in fig. 7, two through holes 209 for the insertion core to pass through and two positioning guide holes 210 for positioning guide are further provided on the end portion of the connection housing 202 to which the flange seat 102 is connected. The tail end 306 of the ferrule fixing member 301 is provided with a guide protrusion 308 matching with the positioning guide hole 210 on the connection housing 202, and when the ferrule fixing member is installed, the guide protrusion 308 of the ferrule fixing member 301 is inserted into the positioning guide hole 210 of the connection housing 202, and the two guide protrusions form a guide pin, so that the ferrule fixing member has positioning and anti-rotation functions. In this embodiment, the cross section of the positioning guide hole 210 is elliptical, and the cross section of the positioning guide hole 210 is also elliptical.
The ferrule fixing assemblies 300 in the male assembly 200 and the female flange assembly 100 are symmetrically arranged, so that the ferrules can be smoothly abutted in the connection housing 202 when the male assembly 200 and the female flange assembly 100 are abutted.
Preferably, as shown in fig. 3 and 4, a sealing ring 600 is arranged between the connecting housing 202 and the crimping body 204 and between the connecting housing 202 and the flange seat 102, and the sealing ring 600 is structured to ensure that the product can be used in outdoor severe environment for a long time, and the waterproof/dust level reaches the IP68.
Preferably, the tail pipe 201 may be a rubber tail pipe that protects the cable root from damage from the bent cable core.
Preferably, the main components of the connector of the present invention (including the crimping assembly, the fixing nut 205, the connection housing 202, the threaded locking member 500, the plugging assembly 400, and the flange seat 102) are all metal shells, and the mechanical properties are stable.
During butt joint, the threaded locking male head assembly is screwed and fixed on the female head flange assembly 100, or the quick plugging male head assembly is plugged on the flange assembly 200, so that the installation is convenient and quick.
While the foregoing has been disclosed in the specification and drawings, it will be apparent to those skilled in the art that various substitutions and modifications may be made without departing from the spirit of the invention, and it is intended that the scope of the invention be limited not by the specific embodiments disclosed, but by the appended claims.
Claims (7)
1. An outdoor fiber optic connector, comprising: the female flange assembly is in butt joint with the male assembly through the butt joint assembly, the butt joint assembly comprises a plug assembly or a threaded locking piece, at least a first matching structure matched with the plug assembly and a second matching structure matched with the threaded locking piece are arranged on the female flange assembly, and the female flange assembly is in butt joint with the male assembly through the matching of the first matching structure and the plug assembly or the matching of the second matching structure and the threaded locking piece; at least one insert core fixing assembly is arranged in each of the female flange assembly and the male assembly, and after the female flange assembly is in butt joint with the male assembly, the insert core fixing assembly in the female flange assembly is also in butt joint with the insert core fixing assembly in the male assembly in a matched manner;
The female flange assembly comprises a flange seat and a female locking body for locking and fastening the ferrule fixing assembly in the flange seat, one end of the flange seat is connected with the male assembly through a butt joint assembly, and the other end of the flange seat is connected with the female locking body;
the male head assembly comprises a tail pipe, a crimping assembly and a connecting shell, wherein the crimping assembly is arranged in the tail pipe and is fixedly connected with one end of the connecting shell, and is used for crimping and fixing the ferrule fixing assembly in the connecting shell, and the other end of the connecting shell is connected with the female head flange assembly through a butt joint assembly;
when the other end of the connecting shell is connected with the flange seat through the threaded locking piece, the other end of the connecting shell is connected with the threaded locking piece into a whole through a C-shaped ring, the outer surface of the connecting shell and the inner surface of the threaded locking piece are respectively provided with a groove for being matched with the C-shaped ring, the C-shaped ring is arranged in the groove on the outer surface of the connecting shell, and the part of the C-shaped ring protruding out of the groove is matched and clamped with the groove on the inner surface of the threaded locking piece;
When the other end of the connecting shell is connected with the flange seat through the plug assembly, the plug assembly comprises a plug locking body and a plug unlocking body, the plug locking body is in crimping connection with the other end of the connecting shell, a groove matched with a female head bulge of the flange seat is formed in the inner end face of the plug locking body, and the plug unlocking body is arranged on the plug locking body by adopting a thin-wall back-pressure process, so that the plug unlocking body can move back and forth along the axial direction but cannot be separated from the plug locking body.
2. The outdoor optical fiber connector according to claim 1, wherein the first mating structure and the second mating structure are disposed on the flange base, the first mating structure is a female protrusion mated with the plug assembly, and the second mating structure is an external thread mated with the threaded locking member.
3. The outdoor fiber optic connector of claim 1, wherein the crimp assembly includes a crimp ring and a crimp body, the crimp ring is compressed within the tailpipe, one end of the crimp body extends into and compresses within the crimp ring, and the other end is connected to the connection housing.
4. The outdoor fiber optic connector of claim 3, wherein the crimp body is threadably coupled to the connection housing by a retaining nut, the retaining nut being located within the tailpipe.
5. The outdoor optical fiber connector according to any one of claims 1 to 4, wherein the screw locking member is fixedly connected to one end of the male member and screw-locked to one end of the female flange member.
6. The outdoor fiber optic connector of claim 5, wherein the threaded locking member is fixedly connected to the male component by a C-ring.
7. The outdoor fiber optic connector of claim 3, wherein a seal ring is disposed between the crimp ring and the connection housing and between the connection housing and the female flange assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257165.5A CN110308523B (en) | 2018-03-27 | 2018-03-27 | Outdoor optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257165.5A CN110308523B (en) | 2018-03-27 | 2018-03-27 | Outdoor optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110308523A CN110308523A (en) | 2019-10-08 |
| CN110308523B true CN110308523B (en) | 2024-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257165.5A Active CN110308523B (en) | 2018-03-27 | 2018-03-27 | Outdoor optical fiber connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN110308523B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596825B (en) * | 2019-10-24 | 2024-05-28 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | Optical fiber interconnection high polarization maintaining device and method |
| CN113300167B (en) * | 2021-04-30 | 2022-08-02 | 石家庄汉邦科技有限公司 | One-way 360-degree infinite rotation pluggable lockable structure |
| CN114815079A (en) * | 2022-05-05 | 2022-07-29 | 通天电子科技(东莞市)有限公司 | A kind of interface unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268551U (en) * | 2011-08-26 | 2012-06-06 | 吴志刚 | Waterproof connector |
| CN105988165A (en) * | 2015-02-16 | 2016-10-05 | 罗森伯格亚太电子有限公司 | Multi-core fiber connector |
| CN207924194U (en) * | 2018-03-27 | 2018-09-28 | 罗森伯格（上海）通信技术有限公司 | A kind of outdoor optical fiber connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3544204B1 (en) * | 2003-04-17 | 2004-07-21 | カナレ電気株式会社 | Female plug of optical connector |
| CN202583528U (en) * | 2012-05-29 | 2012-12-05 | 武汉光迅科技股份有限公司 | Female fiber connector |
| CN202904070U (en) * | 2012-10-29 | 2013-04-24 | 罗森伯格亚太电子有限公司 | Multi-core optical fiber connector |
-
2018
- 2018-03-27 CN CN201810257165.5A patent/CN110308523B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268551U (en) * | 2011-08-26 | 2012-06-06 | 吴志刚 | Waterproof connector |
| CN105988165A (en) * | 2015-02-16 | 2016-10-05 | 罗森伯格亚太电子有限公司 | Multi-core fiber connector |
| CN207924194U (en) * | 2018-03-27 | 2018-09-28 | 罗森伯格（上海）通信技术有限公司 | A kind of outdoor optical fiber connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110308523A (en) | 2019-10-08 |
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