CN111999821A - Straight optical fiber type cabin-penetrating optical fiber airtight adapter and connection method - Google Patents
Straight optical fiber type cabin-penetrating optical fiber airtight adapter and connection method Download PDFInfo
- Publication number
- CN111999821A CN111999821A CN202010948899.5A CN202010948899A CN111999821A CN 111999821 A CN111999821 A CN 111999821A CN 202010948899 A CN202010948899 A CN 202010948899A CN 111999821 A CN111999821 A CN 111999821A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- cabin
- optical
- plug
- straight
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 239000000835 fiber Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000005219 brazing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- 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
- G02B6/389—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
A straight optical fiber type cabin-penetrating optical fiber airtight adapter and a connecting method thereof comprise: a plug; the socket is fixedly connected with the plug; a first optical ferrule disposed within the plug; the second optical ferrule is matched with the first optical ferrule in position and is arranged in the socket; the first elastic piece is arranged on the first optical ferrule; and the second elastic piece is arranged on the second optical ferrule and matched with the first elastic piece. In the implementation of the embodiment, the optical fibers are connected in the plug and the socket and are connected together in the sealing area, and the optical fibers in the cabin-penetrating optical fiber air-sealing adapter are straight, so that the low loss and long-life reliability can be realized; the integrity of the cabin-penetrating optical fiber air-tight sealing adapter structure can adapt to the mechanical environment performances such as strong vibration impact resistance and the like; the two ends of the cabin-penetrating optical fiber air-tight sealing adapter are matched with the same optical fiber plug connectors.
Description
Technical Field
The invention relates to the field of optical fiber connection, in particular to a straight optical fiber type cabin-penetrating optical fiber airtight adapter and a connection method.
Background
At present, a common optical fiber airtight adapter bundling optical fiber airtight adapter is provided with an optical fiber buffer cavity and a bending limiting device to realize bending of redundant optical fibers, and the long-term bending of the optical fibers is low in reliability under the conditions of strong vibration and impact; in addition, the conventional cabin-penetrating optical fiber air-tight sealing adapter is formed by assembling and connecting the socket body 1 and the sealing flange 10 through the connecting sleeve 9, so that the optical fiber in the sealing cavity is bent less, but the sectional assembly greatly reduces the strong vibration impact resistance of the product, and the adaptability of aerospace application is poor.
Disclosure of Invention
The invention aims to overcome the technical problem of low reliability of an optical fiber airtight adapter in the prior art, and provides a straight optical fiber type cabin-penetrating optical fiber airtight adapter and a connecting method.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a straight fiber-optic bulkhead fiber-optic hermetic adapter comprising:
a plug;
the socket is fixedly connected with the plug;
a first optical ferrule disposed within the plug;
the second optical ferrule is matched with the first optical ferrule in position and is arranged in the socket;
the first elastic piece is arranged on the first optical ferrule;
and the second elastic piece is arranged on the second optical ferrule and matched with the first elastic piece.
The straight optical fiber type cabin-penetrating optical fiber airtight adapter is characterized in that one end, far away from the socket, of the plug is the same as one end, far away from the plug, of the socket in shape.
The invention relates to a straight optical fiber type cabin-penetrating optical fiber airtight adapter, wherein a first elastic piece and a second elastic piece are springs.
The straight optical fiber type cabin-penetrating optical fiber airtight adapter is characterized in that the number of the first optical insertion cores and the number of the second optical insertion cores are respectively multiple and are the same.
The invention relates to a straight optical fiber type cabin-penetrating optical fiber airtight adapter, which comprises:
a first screw disposed within the plug;
and the first screw hole is arranged in the socket and matched with the first screw rod.
A method for connecting a straight optical fiber type cabin-penetrating optical fiber airtight adapter comprises the following steps:
designing an outer shell of the cabin-crossing optical fiber air-tight sealing adapter, wherein two ends of the outer shell have the same structure and can be connected with optical fiber plug connectors of the same type;
the optical fiber outside the cabin is fixed with the socket in advance to realize that the optical fiber outside the cabin is straight, and then the optical fiber inside the cabin is ensured to be straight through fixed-length stripping and optical ferrule manufacturing of the optical fiber inside the cabin;
the multi-core optical fiber inserting core at the outer end and the inner end of the cabin ensures the connection optical performance of the two ends of the cabin-penetrating optical fiber air-tight sealing adapter and the optical fiber plug connector through the compression floating of the spring;
the connection of the screws at the two ends and the screw rod can realize the fixation between the plug and the socket and the integrity of the whole structure.
A method for connecting a straight optical fiber type cabin-penetrating optical fiber airtight adapter comprises the following steps:
the assembly of the outer end of the cabin ensures that one end which penetrates into the optical fiber firstly is straight;
the optical fiber and the socket are hermetically sealed through brazing sealing, and the sealing area is designed at the other end of the mounting flange surface of the sealing ring, so that the position of the hermetically sealed area in the cabin is ensured, and the reliability of hermetic sealing is further improved;
the optical fiber at the inner end of the cabin is ensured to be straight through fixed length stripping of the optical fiber in the cabin and manufacturing of the optical ferrule and through fixing of the ferrule and assembly with the plug.
Compared with the prior art, the invention has the beneficial effects that:
in the implementation of the embodiment, the optical fibers are connected in the plug and the socket and are connected together in the sealing area, and the optical fibers in the cabin-penetrating optical fiber air-sealing adapter are straight, so that the low loss and long-life reliability can be realized; the integrity of the cabin-penetrating optical fiber air-tight sealing adapter structure can adapt to the mechanical environment performances such as strong vibration impact resistance and the like; the two ends of the cabin-penetrating optical fiber air-tight sealing adapter are matched with the same optical fiber plug connectors.
Drawings
FIG. 1 is a cross-sectional view of a straight fiber type cabin-penetrating fiber hermetic adapter according to the present invention;
FIG. 2 is a front view of a straight fiber type cabin-penetrating fiber hermetic adapter according to the present invention;
FIG. 3 is a view of a straight fiber type cabin-penetrating fiber hermetic adapter and plug connection seat according to the present invention;
FIG. 4 is a view of another straight fiber-type bulkhead fiber-optic hermetic adapter and plug-in connector according to the present invention;
FIG. 5 is a view of another straight fiber type cabin-piercing fiber hermetic adapter and plug connection receptacle according to the present invention;
FIG. 6 is a schematic view of an embodiment of a straight fiber type cabin-penetrating optical fiber hermetic adapter connection method according to the present invention;
FIG. 7 is a schematic view of another embodiment of a straight fiber type cabin-through fiber hermetic adapter connection method according to the present invention;
Detailed Description
Referring to fig. 1-7, it should be understood by those skilled in the art that the terms "upper", "lower", "one end", "the other end", etc., in the present disclosure, are used in an orientation or positional relationship shown in the drawings, which is only for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore the above terms should not be construed as limiting the present invention.
It should be noted that, at present, a common optical fiber airtight adapter has an optical fiber buffer cavity and a bending limiting device to realize bending of surplus optical fibers, and the long-term bending of the optical fibers is low in reliability under the conditions of strong vibration and impact; in addition, the conventional cabin-penetrating optical fiber air-tight sealing adapter is formed by assembling and connecting the socket body 1 and the sealing flange 10 through the connecting sleeve 9, so that the optical fiber in the sealing cavity is bent less, but the sectional assembly greatly reduces the strong vibration impact resistance of the product, and the adaptability of aerospace application is poor. ,
based on this, the present embodiment provides a straight optical fiber type cabin-penetrating optical fiber airtight adapter, including:
a plug 100;
a socket 200 fixedly connected to the plug 100;
a first optical ferrule 300 disposed within the plug 100;
a second optical ferrule 400 positionally mated with the first optical ferrule 300 and disposed within the receptacle 200;
a first elastic member 500 disposed on the first optical ferrule 300;
the second elastic member 600 is disposed on the second optical ferrule 400 and engaged with the first elastic member 500.
In the implementation of the embodiment, the optical fibers 1100 are connected in the plug and the socket and connected together in the sealing area 1200, and the optical fibers in the cabin-through optical fiber air-tight sealing adapter are straight, so that low loss and long-life reliability can be realized; the integrity of the cabin-penetrating optical fiber air-tight sealing adapter structure can adapt to the mechanical environment performances such as strong vibration impact resistance and the like; the two ends of the cabin-penetrating optical fiber air-tight sealing adapter are matched with the same optical fiber plug connectors.
In some embodiments, the end of plug 100 distal to receptacle 200 is the same shape as the end of receptacle 200 distal to plug 100.
The two ends of the plug far away from the socket have the same structure and can be connected with the optical fiber plug connectors of the same type
In some embodiments, the first elastic member 500 and the second elastic member 600 are springs.
The compression floating of the spring ensures the connection optical performance of two ends of the cabin-penetrating optical fiber air-tight sealing adapter and the optical fiber plug connector, the plug area is a high-voltage area, and the socket area is a low-voltage area.
In some embodiments, the first optical ferrule and the second optical ferrule are respectively multiple in number and the number is the same.
The plurality of first optical ferrules and the second optical ferrules are convenient to connect the plurality of optical fibers.
In some embodiments, the method comprises:
a first screw 700 provided in the plug 100;
the first screw hole 800 is disposed in the socket 200 and is engaged with the first screw 700.
The first screw 700 and the first screw hole 800 connect the plug and the socket, and may be further fixedly connected by a screw 900.
The embodiment of the invention provides a method for connecting a straight optical fiber type cabin-penetrating optical fiber airtight adapter, which comprises the following steps:
s601, designing an outer shell of the cabin-crossing optical fiber air-tight sealing adapter, wherein two ends of the outer shell have the same structure and can be connected with optical fiber plug connectors of the same type;
s602, the optical fiber outside the cabin is fixed with the socket in advance to realize that the optical fiber outside the cabin is straight, and then the optical fiber inside the cabin is ensured to be straight through fixed-length stripping and optical ferrule manufacturing of the optical fiber inside the cabin;
s603, the multi-core optical fiber inserting core at the outer end and the inner end of the cabin ensures the connection optical performance between the two ends of the cabin-penetrating optical fiber air-tight sealing adapter and the optical fiber plug connector through the compression floating of the spring;
and S604, the connection of the screws and the screw rods at the two ends can realize the fixation between the plug and the socket and the integrity of the whole structure.
As shown in fig. 1 and 6, the optical fiber and the optical ferrule at the outer end of the cabin are pre-assembled and fixed with the socket, so that the optical fiber at the outer end of the cabin is straight, air sealing between the optical fiber and the socket is realized by brazing, then the optical fiber at the inner end of the cabin is stripped in a fixed length and manufactured with the optical ferrule to ensure the length consistency of the multi-core optical fiber, and then the optical fiber ferrule in the cabin is assembled and fixed with the plug to realize the straight optical fiber in the cabin and the structure of the cabin-through optical fiber connector.
The embodiment of the invention also provides a method for connecting the straight optical fiber type cabin-penetrating optical fiber airtight adapter, which comprises the following steps:
s701, assembling through the outer end of the cabin, and ensuring that one end of the optical fiber which penetrates into the cabin first is straight;
s702, the optical fiber and the socket are hermetically sealed through brazing sealing, and the sealing area is designed at the other end of the mounting flange surface of the sealing ring, so that the position of the hermetically sealed area in the cabin is ensured, and the reliability of hermetic sealing is further improved;
s703, stripping off the optical fiber in the cabin at a fixed length, manufacturing the optical ferrule, and fixing the ferrule and assembling the ferrule with the plug to ensure that the optical fiber at the end in the cabin is also straight.
As shown in fig. 1 and 7, the scheme is that an optical fiber core insert and a seat core are firstly installed at one end of a socket of the cabin-penetrating optical fiber air-tight sealing adapter, so that the optical fiber at the end of the socket is straight; the optical fiber realizes air sealing in the middle of the socket by a brazing sealing technology, and the optical fiber in the cabin is stripped in a fixed length and manufactured with an optical fiber inserting core after sealing is finished; then the plug is sleeved and matched with the socket, and the optical fiber at the plug end is ensured to be straight.
The invention also provides an embodiment, firstly, the optical fiber outside the cabin and the optical ferrule are assembled on the socket to ensure that the optical fiber outside the cabin is straight, secondly, the air sealing between the optical fiber and the socket is realized through the braze welding sealing, then, the fixed length stripping and the optical ferrule manufacturing of the optical fiber inside the cabin are carried out to ensure the length consistency of the optical fiber, the ferrule at the end inside the cabin is assembled with the plug, and finally, the plug and the socket are assembled and fixed through the screw and the screw rod to ensure the integrity of the structure.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, which is defined by the claims.
Claims (7)
1. The utility model provides a straight airtight adapter of cabin optic fibre formula cross which characterized in that includes:
a plug;
the socket is fixedly connected with the plug;
a first optical ferrule disposed within the plug;
the second optical ferrule is matched with the first optical ferrule in position and is arranged in the socket;
the first elastic piece is arranged on the first optical ferrule;
and the second elastic piece is arranged on the second optical ferrule and matched with the first elastic piece.
2. The through-the-cabin fiber hermetic adapter according to claim 1, wherein an end of the plug away from the socket is the same shape as an end of the socket away from the plug.
3. The through-the-cabin fiber hermetic adapter according to claim 2, wherein the first elastic member and the second elastic member are springs.
4. The straight fiber type cabin-penetrating fiber airtight adapter according to claim 3, wherein the first optical ferrule and the second optical ferrule are respectively plural in number and are the same in number.
5. The straight fiber through-the-cabin fiber hermetic adapter according to claim 4, comprising:
a first screw disposed within the plug;
and the first screw hole is arranged in the socket and matched with the first screw rod.
6. A method for connecting a straight optical fiber type cabin-penetrating optical fiber airtight adapter is characterized by comprising the following steps:
designing an outer shell of the cabin-crossing optical fiber air-tight sealing adapter, wherein two ends of the outer shell have the same structure and can be connected with optical fiber plug connectors of the same type;
the optical fiber outside the cabin is fixed with the socket in advance to realize that the optical fiber outside the cabin is straight, and then the optical fiber inside the cabin is ensured to be straight through fixed-length stripping and optical ferrule manufacturing of the optical fiber inside the cabin;
the multi-core optical fiber inserting core at the outer end and the inner end of the cabin ensures the connection optical performance of the two ends of the cabin-penetrating optical fiber air-tight sealing adapter and the optical fiber plug connector through the compression floating of the spring;
the connection of the screws at the two ends and the screw rod can realize the fixation between the plug and the socket and the integrity of the whole structure.
7. A method for connecting a straight optical fiber type cabin-penetrating optical fiber airtight adapter is characterized by comprising the following steps:
the assembly of the outer end of the cabin ensures that one end which penetrates into the optical fiber firstly is straight;
the optical fiber and the socket are hermetically sealed through brazing sealing, and the sealing area is designed at the other end of the mounting flange surface of the sealing ring, so that the position of the hermetically sealed area in the cabin is ensured, and the reliability of hermetic sealing is further improved;
the optical fiber at the inner end of the cabin is ensured to be straight through fixed length stripping of the optical fiber in the cabin and manufacturing of the optical ferrule and through fixing of the ferrule and assembly with the plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010948899.5A CN111999821B (en) | 2020-09-10 | 2020-09-10 | Straight optical fiber type cabin penetrating optical fiber airtight adapter and connecting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010948899.5A CN111999821B (en) | 2020-09-10 | 2020-09-10 | Straight optical fiber type cabin penetrating optical fiber airtight adapter and connecting method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111999821A true CN111999821A (en) | 2020-11-27 |
CN111999821B CN111999821B (en) | 2024-04-05 |
Family
ID=73469343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010948899.5A Active CN111999821B (en) | 2020-09-10 | 2020-09-10 | Straight optical fiber type cabin penetrating optical fiber airtight adapter and connecting method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111999821B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004151296A (en) * | 2002-10-30 | 2004-05-27 | Tomoegawa Paper Co Ltd | Method for connecting optical fiber and connection structure |
CN102809785A (en) * | 2012-08-21 | 2012-12-05 | 上海方奥通信技术有限公司 | Multi-core optical cable connector |
CN103018847A (en) * | 2012-12-26 | 2013-04-03 | 中国航天时代电子公司 | Optical fiber cabin-penetrating sealing connection socket device used for sealing cabin |
CN103105647A (en) * | 2013-02-21 | 2013-05-15 | 中国电子科技集团公司第八研究所 | Optical fiber airtight connecting base |
JP2014215446A (en) * | 2013-04-25 | 2014-11-17 | 株式会社フジクラ | Optical fiber sealing structure, optical fiber assembly, device, and optical fiber sealing method |
CN205427241U (en) * | 2016-01-21 | 2016-08-03 | 中国电子科技集团公司第二十三研究所 | Airtight crossing cabin connector of optic fibre |
CN208076770U (en) * | 2018-05-04 | 2018-11-09 | 沈阳兴华航空电器有限责任公司 | A kind of optical fiber connector |
CN209656937U (en) * | 2019-04-01 | 2019-11-19 | 西安仕贤科技有限公司 | A kind of airtight optical fiber adapter |
CN111541100A (en) * | 2020-05-26 | 2020-08-14 | 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) | Full-sea deep photoelectric mixed watertight connector |
CN212647078U (en) * | 2020-09-10 | 2021-03-02 | 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) | Straight optical fiber type cabin-penetrating optical fiber airtight adapter |
-
2020
- 2020-09-10 CN CN202010948899.5A patent/CN111999821B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004151296A (en) * | 2002-10-30 | 2004-05-27 | Tomoegawa Paper Co Ltd | Method for connecting optical fiber and connection structure |
CN102809785A (en) * | 2012-08-21 | 2012-12-05 | 上海方奥通信技术有限公司 | Multi-core optical cable connector |
CN103018847A (en) * | 2012-12-26 | 2013-04-03 | 中国航天时代电子公司 | Optical fiber cabin-penetrating sealing connection socket device used for sealing cabin |
CN103105647A (en) * | 2013-02-21 | 2013-05-15 | 中国电子科技集团公司第八研究所 | Optical fiber airtight connecting base |
JP2014215446A (en) * | 2013-04-25 | 2014-11-17 | 株式会社フジクラ | Optical fiber sealing structure, optical fiber assembly, device, and optical fiber sealing method |
CN205427241U (en) * | 2016-01-21 | 2016-08-03 | 中国电子科技集团公司第二十三研究所 | Airtight crossing cabin connector of optic fibre |
CN208076770U (en) * | 2018-05-04 | 2018-11-09 | 沈阳兴华航空电器有限责任公司 | A kind of optical fiber connector |
CN209656937U (en) * | 2019-04-01 | 2019-11-19 | 西安仕贤科技有限公司 | A kind of airtight optical fiber adapter |
CN111541100A (en) * | 2020-05-26 | 2020-08-14 | 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) | Full-sea deep photoelectric mixed watertight connector |
CN212647078U (en) * | 2020-09-10 | 2021-03-02 | 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) | Straight optical fiber type cabin-penetrating optical fiber airtight adapter |
Also Published As
Publication number | Publication date |
---|---|
CN111999821B (en) | 2024-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4105285A (en) | Single optical fiber connector | |
EP1688769A1 (en) | Optical fiber connector component and optical fiber connector using the same | |
CN101419314A (en) | Optical connector | |
US6238103B1 (en) | Optical fiber connector assembly | |
CN212647078U (en) | Straight optical fiber type cabin-penetrating optical fiber airtight adapter | |
CN101988976B (en) | Miniature double-core optical fiber connector | |
JP2010519574A (en) | Remote grip fiber optic connector | |
CN201740886U (en) | Dual-core optical fiber connector | |
CN111999821A (en) | Straight optical fiber type cabin-penetrating optical fiber airtight adapter and connection method | |
US6565264B1 (en) | Pin and socket fiber optic termini | |
CN201173982Y (en) | Optical fiber plug component and optical fiber connector | |
CN2484671Y (en) | Cable connector | |
CN219552705U (en) | Crimping structure, lock pin assembly and optical fiber plug assembly | |
CN214375419U (en) | Photoelectric hybrid connector and photoelectric hybrid adapter | |
CN210514699U (en) | High-reliability air-tight seal beam-expanding type optical fiber adapter | |
CN209746190U (en) | Optical fiber connecting device | |
CN212207749U (en) | Double-core inserting core connector and adapter assembly thereof | |
CN111338031A (en) | Optical fiber connector | |
CN201757793U (en) | Optical fiber connector | |
CN217133418U (en) | Optical fiber connector and optical fiber connector thereof | |
CN220064451U (en) | Optical cable structure with quick connection structure | |
CN212586597U (en) | Anti-rotation optical fiber contact element for rear taking and rear feeding | |
CN219122455U (en) | Mini optical fiber connector | |
CN220626716U (en) | Optical fiber quick connector | |
CN206975259U (en) | A kind of mechanical SC type Assembling fiber active linkers |
Legal Events
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |