CN109521532B - Optical fiber connector, optical fiber adapter and optical fiber connector - Google Patents
Optical fiber connector, optical fiber adapter and optical fiber connector Download PDFInfo
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- CN109521532B CN109521532B CN201811622771.9A CN201811622771A CN109521532B CN 109521532 B CN109521532 B CN 109521532B CN 201811622771 A CN201811622771 A CN 201811622771A CN 109521532 B CN109521532 B CN 109521532B
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- optical fiber
- sealing ring
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- matched
- inner cavity
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- 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
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- 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
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses an optical fiber connector, which comprises an optical fiber and a shell, wherein the shell is used for butting the optical fiber to an optical fiber adapter, the shell is a concave outer sleeve element, an optical fiber wire passing hole is formed in a bottom shell of a concave inner cavity, and a circular ring elastic sealing layer which takes the wire passing hole as the circle center is arranged on the bottom shell; the side wall of the concave inner cavity is provided with a connecting internal thread. The structure of the light adapter is matched with that of the optical fiber connector, one end of the cylindrical body is a convex end which is matched and butted with the concave outer sleeve element of the optical fiber connector in diameter, the outer side wall of the convex end forms an external thread, and the external thread is matched with the internal thread on the side wall of the concave inner cavity of the optical fiber connector; the convex end and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly; the top surface of the convex end is also provided with a sealing ring wall with a circular ring bulge, the diameter of the sealing ring wall corresponds to the width and the position of the sealing ring of the outer sleeve element of the optical fiber connector, and when the external thread is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector to rotate, the sealing ring wall is extruded on the sealing ring.
Description
Technical Field
The invention relates to the field of data communication equipment, in particular to an optical fiber connector, an optical fiber adapter and an optical fiber connector.
Background
The two ends of the optical fiber adapter can be inserted into optical fiber connectors with different interface types, so that conversion among different interfaces of FC, SC, ST, LC, MTRJ, MPO, E2000 and the like is realized, the optical fiber adapter is widely applied to Optical Distribution Frames (ODF), optical fiber communication equipment, instruments and the like, the performance is superior, and the optical fiber adapter is stable and reliable. The patent CN107656339A discloses a fiber optic adapter, wherein the fiber optic adapter 200 includes an adapter dust cap 230, one end of the adapter dust cap 230 is opened with an adapter receiving cavity for receiving the fiber optic adapter 200, and the receiving cavity is used for receiving the socket 201 when the fiber optic adapter 200 is inserted into the dust cap 230.
When inciting somebody to action fiber connector 100 inserts when fiber adapter 200 is last, the tubaeform opening of the sleeve on endotheca element 140 is aimed at navigation key 2014 on the slot inserts, will endotheca element 140 inserts slot 2012 makes lock pin 150 insert cavity 2011, fiber connector's locking point 1304 slides in fiber adapter's spout 2015, rotates fiber socket 201, makes locking point 1304 slides to the end of spout 2015 realizes locking. Through above technical scheme, this fiber connector pass through fiber connector be C shape open-ended sleeve with the seamless connection of fiber adapter's C shape slot has realized above-mentioned fiber connector's blind plug, and it is more simple and convenient to operate, and then can realize fiber connector's plug-and-play to there is better waterproof performance in addition.
According to the scheme, the function of inserting the optical fiber connector 100 into the optical fiber adapter is achieved through the double-connection relation of the C-shaped opening sleeve matched with the C-shaped slot and the locking point 1304 of the optical fiber connector and the sliding groove 2015 of the optical fiber adapter. The structure is complex, the optical fiber connector and the optical fiber adapter are relatively fixed through the locking point, the sliding groove and the sealing ring, the contact surface of the locking point and the sliding groove is limited, a gap between the optical fiber connector and the optical fiber adapter is completely sealed by the sealing ring, and therefore the gap between the optical fiber connector and the optical fiber adapter is too large, the machining process does not reach the standard, or the sealing effect is influenced by the aging of the performance of the sealing ring. And the sealing washer is elastic material only, can not the limited radial position who fixes between fiber connector and the fiber adapter, relative rocking also influences sealing performance.
Disclosure of Invention
In order to solve the technical problems, the invention provides an optical fiber connector, an optical fiber adapter and an optical fiber connector which are simpler in connection and better in sealing effect.
The invention adopts the following technical scheme:
in a first aspect, a fiber optic connector 10 includes an optical fiber 20, a housing that interfaces the optical fiber to a fiber optic adapter,
the shell is a concave outer sleeve element 11, an optical fiber wire passing hole 11a is formed in a bottom shell of a concave inner cavity, and a circular ring elastic sealing layer taking the wire passing hole as a circle center is arranged on the bottom shell; the side wall of the concave inner cavity is provided with a connecting internal thread.
Further, a circular groove with the wire passing hole as the center of a circle is arranged on the bottom shell of the concave inner cavity, and an elastic sealing ring 12 is arranged in the circular groove.
Further, the dustproof structure also comprises a convex dustproof cap 13, the diameter of the dustproof cap 13 is matched with that of the concave outer sleeve element 11, so that the convex dustproof cap 13 is sleeved in the concave outer sleeve element 11, the side wall of the convex butt joint part is provided with an external thread 13a, and the external thread 13a is matched with the internal thread of the side wall of the concave inner cavity; the bottom of the convex dust cap 13 is also provided with a sealing ring wall extending towards the inner cavity, the diameter of the sealing ring wall corresponds to that of the sealing ring 12 of the outer sleeve element 11, and when the external thread 13a is matched with the internal thread of the side wall of the concave inner cavity to rotate, the sealing ring wall is extruded on the sealing ring 12.
Further, the ring width of the wall of the sealing ring is smaller than that of the sealing ring 12.
Furthermore, a connecting hanging rope 14 is arranged on the shell of the outer sleeve element 11, and the connecting hanging rope 14 is connected with the convex dust cap 13.
Further, the bottom shell of the concave inner cavity vertically extends to the concave inner cavity along the wire through hole to form a ring wall, and the wire through hole in the ring wall is butted with the ferrule assembly 40 and is fixed in position.
Further, the optical fiber connector further comprises a tail sleeve 16 and a heat-shrinkable sleeve with glue 15, wherein the interior of the heat-shrinkable sleeve with glue 15 is hermetically fixed with the optical fiber 20, one end of the exterior of the heat-shrinkable sleeve with glue 15 is fixed on the outer sleeve element 11, and the other end of the exterior of the heat-shrinkable sleeve with glue 15 is sleeved with the tail sleeve 16.
In a second aspect, the present invention also provides a fiber optic adapter 30, characterized by: comprises that
A cylindrical body 31, one end of which is a convex end 31a adapted to the diameter of the concave outer sleeve element 11 of the optical fiber connector 10, the outer side wall of the convex end 31a forms an external thread 31b, and the external thread 31b is adapted to the internal thread of the side wall of the concave inner cavity of the optical fiber connector 10; the convex end and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly 40; the top surface of the convex end 31a is also provided with a sealing ring wall with a circular ring bulge, the diameter of the sealing ring wall corresponds to the ring width and the position of the sealing ring 12 of the optical fiber connector outer sleeve element 11, and when the external thread 31b is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector 10 to rotate, the sealing ring wall is extruded on the sealing ring 12.
Further, the optical fiber adapter 30 further comprises a concave dust cap 32, the diameter of the dust cap 32 is matched with the diameter of the convex end 31a, so that the concave dust cap 32 is sleeved on the convex end 31a, and the side wall of the inner cavity of the concave dust cap 32 is provided with an internal thread which is matched with the external thread 31 b; the bottom of the dustproof cap 32 is provided with an annular groove, an elastic sealing ring 32a is arranged in the annular groove, and when the internal thread of the concave dustproof cap 32 is rotatably matched with the external thread 31b, the sealing ring wall on the top surface of the convex end 31a is extruded on the dustproof cap sealing ring 32 a.
In a third aspect, the present invention further provides an optical fiber connector, including an optical fiber connector 10, an optical fiber 20, an optical fiber adapter 30, and a ferrule assembly 40), in which the ferrule assembly 40 is inserted between the optical fiber connector 10 and the optical fiber adapter 30, the optical fiber 20 is communicated with the ferrule assembly 40 through the optical fiber connector 10, and is characterized in that,
one end of the cylindrical body 31 of the optical fiber adapter 30 is a convex end 31a, the convex end 31a is matched with the diameter of the inner cavity of the concave outer sleeve element 11 of the optical fiber connector 10, the outer side wall of the convex end 31a is provided with an external thread 31b, and the external thread 31b is matched with the internal thread of the inner cavity side wall of the concave optical fiber connector 10;
the convex end 31a and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly 40;
the top surface of the convex end 31a is also provided with a ring-shaped convex sealing ring wall, the ring width and the position of the sealing ring wall correspond to the ring width and the position of the sealing ring 12 of the outer sleeve element 11 of the optical fiber connector 10, when the external thread 31b is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector 10 to rotate, and the sealing ring wall is extruded on the sealing ring 12.
Compared with the prior art, the invention has the technical advantages that:
1. the optical fiber connector and the optical fiber adapter, the optical fiber connector and the dust cap, and the optical fiber adapter and the dust cap are in threaded connection, and the sealing ring wall and the elastic sealing ring are arranged on the top surface between every two optical fiber connectors and are correspondingly matched, so that the sealing ring wall and the elastic sealing ring are correspondingly and hermetically matched after the threads are screwed. And the thread screwing pressure ensures that the sealing effect of the sealing ring wall and the elastic sealing ring is better and the sealing performance is high.
2. Because the optical fiber connector, the dust cap and the optical fiber adapter are in threaded connection, the installation and the disassembly are very convenient, labor-saving and time-saving.
Drawings
Fig. 1 is an exploded view of an optical fiber connector of the present invention.
Fig. 2 is a schematic structural diagram of an optical fiber connector according to the present invention.
Fig. 3 is a schematic structural diagram of an optical fiber connector according to the present invention.
Fig. 4 is a schematic structural diagram of a fiber optic adapter of the present invention.
Fig. 5 is an exploded view of a fiber optic adapter of the present invention.
FIG. 6 is a cross-sectional view of a fiber optic adapter of the present invention.
In the figure, 10-optical fiber connector, 11-concave outer sleeve element, 11 a-optical fiber through hole, 12-sealing ring, 13-convex dustproof cap, 13 a-external thread, 14-connecting hanging rope, 15-rubber heat shrinkable sleeve, 16-tail sleeve, 20-optical fiber, 30-optical fiber adapter, 31-cylindrical body, 31 a-convex end, 31 b-external thread, 32-concave dustproof cap, 32 a-sealing ring, 33-nut, 34-connecting hanging rope and 40-ferrule assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the optical fiber connector and the optical fiber adapter provided by the embodiment of the invention, the optical fiber connector and the dustproof cap are connected through the threads, and the sealing ring walls are arranged on the top surfaces between every two optical fiber connectors and are correspondingly matched with the elastic sealing rings, so that the sealing ring walls are just in sealing fit with the elastic sealing rings after the threads are screwed, and the sealing effect of the sealing ring walls and the elastic sealing rings is better due to the screwing pressure of the threads.
Referring to fig. 1 and 2, the present invention provides an optical fiber connector, which includes an optical fiber connector 10, an optical fiber 20, an optical fiber adapter 30, and a ferrule assembly 40, wherein the ferrule assembly 40 is inserted between the optical fiber connector 10 and the optical fiber adapter 30, and the optical fiber 20 is connected to the ferrule assembly 40 through the optical fiber connector 10).
One end of the cylindrical body 31 of the optical fiber adapter 30 is a convex end 31a, the convex end 31a is matched with the diameter of the inner cavity of the concave outer sleeve element 11 of the optical fiber connector 10, the outer side wall of the convex end 31a is provided with an external thread 31b, and the external thread 31b is matched with the internal thread of the inner cavity side wall of the concave optical fiber connector 10; the convex end 31a and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly 40; the top surface of the convex end 31a is also provided with a sealing ring wall which is annularly convex, the annular width and the position of the sealing ring wall correspond to the annular width and the position of the sealing ring 12 of the optical fiber connector outer sleeve element 11, and when the external thread 31b is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector (10) to rotate, the sealing ring wall is extruded on the sealing ring 12. After the optical fiber connector and the optical fiber adapter are screwed in the screw thread mode through the structure, the sealing ring wall on the butt joint face of the optical fiber connector and the optical fiber adapter is extruded with the elastic sealing ring, the distance between the optical fiber connector and the optical fiber adapter is closer due to the screwing in the screw thread mode, the extrusion force of the sealing ring wall is larger, and the sealing effect of the sealing ring wall and the elastic sealing ring is better.
An individual optical fiber connector (10) structure, as shown in fig. 1 and 3, comprises an optical fiber 20, a concave outer sleeve element 11, a sealing ring 12, a connecting hanging rope 14, a convex dustproof cap 13, a tail sleeve 16 and a glued heat-shrinkable tube 15, wherein the connecting hanging rope 14 is arranged on the shell of the outer sleeve element 11, the connecting hanging rope 14 is connected with the convex dustproof cap 13, the inside of the glued heat-shrinkable tube 15 is fixed with the optical fiber 20 in a sealing way, one end of the outside of the glued heat-shrinkable tube 15 is fixed on the outer sleeve element 11, and the other end of the glued heat-shrinkable tube is sleeved with the tail sleeve. The bottom shell of the female housing member 11 extends vertically along the wire passage hole to the female cavity to form a collar wall, and the wire passage hole in the collar wall is abutted with the ferrule assembly 40 and fixed in position.
The side wall of the inner cavity of the concave outer sleeve element 11 is provided with a connecting internal thread, the bottom shell of the inner cavity is provided with an optical fiber wire passing hole 11a, the bottom shell is provided with a circular groove taking the wire passing hole as the center of a circle, and an elastic sealing ring 12 is arranged in the circular groove.
The dustproof cap 13 is convex, the diameter of the dustproof cap 13 is matched with the diameter of the concave outer sleeve element 11, so that the convex dustproof cap 13 is sleeved in the concave outer sleeve element 11, the side wall of the convex butt joint part is provided with an external thread 13a, and the external thread 13a is matched with the internal thread of the side wall of the concave inner cavity; the bottom of the convex dust cap 13 is also provided with a sealing ring wall extending towards the inner cavity, the ring width of the sealing ring wall corresponds to that of the sealing ring 12 of the outer sleeve element, and when the external thread 13a is matched with the internal thread of the side wall of the concave inner cavity to rotate, the sealing ring wall is extruded on the sealing ring 12. The dustproof cap is used for covering when the connector is not used, so that the clean environment is ensured. The dustproof cap and the connector of the structure are simple to install and good in sealing effect.
In order to further improve the sealing effect, the ring width of the wall of the sealing ring is smaller than that of the sealing ring 12, and an arc-shaped bulge, or an n-shaped convex rib, an arc-shaped bulge or a convex rib can be deeply inserted into the sealing ring on the contact surface of the wall of the sealing ring and the sealing ring 12, so that the wall of the sealing ring and the sealing ring 12 are combined more tightly, and the waterproof effect is better.
An optical fiber adapter (30), as shown in fig. 4-6, comprises a cylindrical body 31, one end of which is a male end 31a adapted to be in diameter fit with the female housing element 11 of the optical fiber connector 10, the outer side wall of the male end 31a is formed with an external thread 31b, and the external thread 31b is adapted to be in thread fit with the internal thread of the side wall of the female cavity of the optical fiber connector 10; the convex end and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly 40; the top surface of the convex end 31a is also provided with a sealing ring wall with a circular ring bulge, the diameter of the sealing ring wall corresponds to the ring width and the position of the sealing ring 12 of the outer sleeve element 11 of the optical fiber connector 10, and when the external thread 31b is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector 10 to rotate, the sealing ring wall is extruded on the sealing ring 12.
In addition, the dustproof cover 32 also comprises a concave dustproof cap 32, the diameter of the dustproof cap 32 is matched with the diameter of the convex end 31a, so that the concave dustproof cap 32 is sleeved on the convex end 31a, and the side wall of the inner cavity of the concave dustproof cap 32 is provided with internal threads which are matched with the external threads 31 b; the bottom of the dustproof cap 32 is provided with an annular groove, an elastic sealing ring is arranged in the annular groove, and when the internal thread of the concave dustproof cap 32 is rotatably matched with the external thread 31b, the wall of the sealing ring on the top surface of the convex end 31a is extruded on the sealing ring of the dustproof cap 32. One end of the connecting hanging rope 34 is sleeved on the concave dust cap 32, and the other end is sleeved between the cylindrical body 31 and the nut 33. The dustproof cap is used for covering the adapter port when the adapter port is not used, so that the clean environment is ensured. The dust cap and the adapter of the structure are simple to install and good in sealing effect.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is defined by the appended claims, and several modifications and amendments made by those skilled in the art without departing from the spirit and scope of the present invention should be construed as the scope of the present invention.
Claims (8)
1. An optical fiber connector (10) comprises an optical fiber (20) and a shell, wherein the shell butt-joints the optical fiber to an optical fiber adapter, and is characterized in that the shell is a concave outer sleeve element (11), an optical fiber threading hole (11a) is formed in a bottom shell of a concave inner cavity, and a circular ring elastic sealing layer which takes the threading hole as the circle center is arranged on the bottom shell; the side wall of the concave inner cavity is provided with a connecting internal thread; a circular ring groove which takes the wire passing hole as the center of a circle is arranged on the bottom shell of the concave inner cavity, and an elastic sealing ring (12) is arranged in the circular ring groove; the dustproof structure is characterized by further comprising a convex dustproof cap (13), the diameter of the dustproof cap (13) is matched with the diameter of the concave outer sleeve element (11), the convex dustproof cap (13) is sleeved in the concave outer sleeve element (11), the side wall of a convex butt joint part is provided with an external thread (13a), and the external thread (13a) is matched with the internal thread of the side wall of the concave inner cavity;
the bottom of the convex dust cap (13) is also provided with a sealing ring wall extending towards the inner cavity, the ring width and the position of the sealing ring wall correspond to those of a sealing ring (12) of the outer sleeve element (11), and when the external thread (13a) is matched with the internal thread of the side wall of the concave inner cavity to rotate, the sealing ring wall is extruded on the sealing ring (12).
2. The fiber optic connector of claim 1, wherein: the ring width of the wall of the sealing ring is smaller than that of the sealing ring (12).
3. The fiber optic connector of claim 1, wherein: the shell of the outer sleeve element (11) is provided with a connecting hanging rope (14), and the connecting hanging rope (14) is connected with the convex dustproof cap (13).
4. The fiber optic connector of claim 1, wherein: the concave inner cavity bottom shell vertically extends to the concave inner cavity along the wire passing hole to form a ring wall, and the wire passing hole in the ring wall is butted with the ferrule assembly (40) and is fixed in position.
5. The fiber optic connector of claim 1, wherein: the optical fiber sealing device is characterized by further comprising a tail sleeve (16) and a heat-shrinkable sleeve with glue (15), wherein the interior of the heat-shrinkable sleeve with glue (15) is fixedly sealed with the optical fiber (20), one end of the outer portion of the heat-shrinkable sleeve with glue (15) is fixed on the outer sleeve element (11), and the other end of the heat-shrinkable sleeve with glue (15) is sleeved with the tail sleeve (16).
6. A fiber optic adapter (30), characterized by: comprises that
A cylindrical body (31), one end of which is a convex end (31a) matched and butted with the diameter of the concave outer sleeve element (11) of the optical fiber connector (10), the outer side wall of the convex end (31a) forms an external thread (31b), and the external thread (31b) is matched with the internal thread of the concave inner cavity side wall of the optical fiber connector (10);
the convex end and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly (40);
the top surface of the convex end (31a) is also provided with a sealing ring wall with a circular ring bulge, the diameter of the sealing ring wall corresponds to the ring width and the position of a sealing ring (12) of an optical fiber connector outer sleeve element (11), and when the external thread (31b) is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector (10) to rotate, the sealing ring wall is extruded on the sealing ring (12).
7. The fiber optic adapter of claim 6, wherein: the dustproof structure is characterized by further comprising a concave dustproof cap (32), the diameter of the dustproof cap (32) is matched with the diameter of the convex end (31a), the concave dustproof cap (32) is sleeved on the convex end (31a), the side wall of the inner cavity of the concave dustproof cap (32) is provided with an internal thread, and the internal thread is matched with the external thread (31 b);
the bottom of the dustproof cap (32) is provided with an annular groove, an elastic sealing ring (32a) is arranged in the annular groove, and when the concave dustproof cap (32) is in rotary adaptation with the external thread (31b), the wall of the sealing ring on the top surface of the convex end (31a) is extruded on the dustproof cap sealing ring (32 a).
8. An optical fiber connector comprises an optical fiber connector (10), an optical fiber (20), an optical fiber adapter (30) and a ferrule assembly (40), wherein the ferrule assembly (40) is inserted between the optical fiber connector (10) and the optical fiber adapter (30), the optical fiber (20) is communicated with the ferrule assembly (40) through the optical fiber connector (10),
one end of a cylindrical body (31) of the optical fiber adapter (30) is a convex end (31a), the convex end (31a) is matched with the diameter of the inner cavity of the concave outer sleeve element (11) of the optical fiber connector (10), an external thread (31b) is formed on the outer side wall of the convex end (31a), and the external thread (31b) is matched with the internal thread of the inner cavity side wall of the concave optical fiber connector (10); the convex end (31a) and the opposite end of the cylindrical body are respectively provided with a slot matched with the ferrule assembly (40);
the top surface of the convex end (31a) is also provided with a sealing ring wall which is annularly convex, the annular width and the position of the sealing ring wall correspond to the annular width and the position of a sealing ring (12) of an outer sleeve element (11) of the optical fiber connector (10), and when the external thread (31b) is matched with the internal thread of the side wall of the concave inner cavity of the optical fiber connector (10) to rotate, the sealing ring wall is extruded on the sealing ring (12).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622771.9A CN109521532B (en) | 2018-12-28 | 2018-12-28 | Optical fiber connector, optical fiber adapter and optical fiber connector |
| PCT/CN2019/093165 WO2020133981A1 (en) | 2018-12-28 | 2019-06-27 | Optical fiber connecting head, optical fiber adaptor and optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622771.9A CN109521532B (en) | 2018-12-28 | 2018-12-28 | Optical fiber connector, optical fiber adapter and optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109521532A CN109521532A (en) | 2019-03-26 |
| CN109521532B true CN109521532B (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811622771.9A Active CN109521532B (en) | 2018-12-28 | 2018-12-28 | Optical fiber connector, optical fiber adapter and optical fiber connector |
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| Country | Link |
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| CN (1) | CN109521532B (en) |
| WO (1) | WO2020133981A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521532B (en) * | 2018-12-28 | 2020-07-03 | 浙江超前通信科技股份有限公司 | Optical fiber connector, optical fiber adapter and optical fiber connector |
| CN110542952B (en) | 2019-07-26 | 2021-05-18 | 华为技术有限公司 | Optical fiber connector and optical fiber connector |
| CN113267857B (en) * | 2021-04-06 | 2022-05-03 | 国网河北省电力有限公司衡水供电分公司 | Dustproof device for optical fiber distribution frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870023A (en) * | 2012-06-26 | 2013-01-09 | 华为技术有限公司 | Optical fiber joint, optical fiber adapter and fiber optic connector |
| CN106154429A (en) * | 2015-06-09 | 2016-11-23 | 罗森伯格技术（昆山）有限公司 | The sealing protective box of the joints of optical fibre |
| CN209281003U (en) * | 2018-12-28 | 2019-08-20 | 浙江超前通信科技股份有限公司 | Fiber connector, fiber adapter and optical fiber connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383588Y (en) * | 2008-12-24 | 2010-01-13 | 西安西康科技有限责任公司 | Photoelectric mixed contact connector |
| CN109521532B (en) * | 2018-12-28 | 2020-07-03 | 浙江超前通信科技股份有限公司 | Optical fiber connector, optical fiber adapter and optical fiber connector |
-
2018
- 2018-12-28 CN CN201811622771.9A patent/CN109521532B/en active Active
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2019
- 2019-06-27 WO PCT/CN2019/093165 patent/WO2020133981A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870023A (en) * | 2012-06-26 | 2013-01-09 | 华为技术有限公司 | Optical fiber joint, optical fiber adapter and fiber optic connector |
| CN106154429A (en) * | 2015-06-09 | 2016-11-23 | 罗森伯格技术（昆山）有限公司 | The sealing protective box of the joints of optical fibre |
| CN209281003U (en) * | 2018-12-28 | 2019-08-20 | 浙江超前通信科技股份有限公司 | Fiber connector, fiber adapter and optical fiber connector |
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| Publication number | Publication date |
|---|---|
| WO2020133981A1 (en) | 2020-07-02 |
| CN109521532A (en) | 2019-03-26 |
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