CN115267977B - Optical fiber coupler and optical fiber plug - Google Patents

Optical fiber coupler and optical fiber plug Download PDF

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Publication number
CN115267977B
CN115267977B CN202210888462.6A CN202210888462A CN115267977B CN 115267977 B CN115267977 B CN 115267977B CN 202210888462 A CN202210888462 A CN 202210888462A CN 115267977 B CN115267977 B CN 115267977B
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China
Prior art keywords
optical fiber
plug
coupler
wire frame
fiber coupler
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Active
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CN202210888462.6A
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Chinese (zh)
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CN115267977A (en
Inventor
翟恩茹
程东卫
王松
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Zhejiang Ronghui Communication Equipment Co ltd
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Zhejiang Ronghui Communication Equipment Co ltd
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Priority to CN202210888462.6A priority Critical patent/CN115267977B/en
Publication of CN115267977A publication Critical patent/CN115267977A/en
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3833Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3847Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • G02B6/3849Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/3628Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

The invention belongs to the technical field of optical fibers, and particularly relates to an optical fiber coupler and an optical fiber plug; according to the optical fiber coupler and the optical fiber plug, when the optical fiber is bent under the action of various external forces, the functionality of the optical fiber is affected when the bending degree of the optical fiber is overlarge, and particularly when the optical fiber plug is inserted into the coupler by hands, the optical fiber coupler comprises the optical fiber protective sleeve, and the optical fiber plug is inserted into the optical fiber coupler by the cooperation of the wire frame and the sliding plate, so that the optical fiber is directly inserted without hands, the action of the external forces on the optical fiber is reduced, and the bending degree of the optical fiber is reduced; the optical fiber plug is provided with the protective sleeve and the optical fiber plug cover, plays a role in protecting the optical fiber plug, and is not easy to fall off after being inserted through the elastic membrane, the clamping block and the clamping groove, so that the use of the optical fiber coupler is stabilized.

Description

Optical fiber coupler and optical fiber plug
Technical Field
The invention belongs to the technical field of optical fibers, and particularly relates to an optical fiber coupler and an optical fiber plug.
Background
The utility model provides a device that can dismantle the connection between fiber coupler optic fibre and the optic fibre, it is the accurate butt joint of two terminal surfaces of optic fibre, so that the light energy that the transmission optic fibre output can furthest couple to receiving optic fibre, thereby make it intervene the optical link and lead to the fact the influence to the system to minimum, when optic fibre during the use, can take place to crooked because of various exogenic actions, when the crooked too big of optic fibre, the functionality of optic fibre will be influenced, when the installation environment is in narrow and small space or when being inconvenient for direct installation fiber plug, in order to satisfy the installation of optic fibre, the strength control of palm is bad, make optic fibre crooked too big, we need a device, avoid the effort of palm to optic fibre at the in-process of fiber plug insertion fiber coupler.
The special optical fiber coupler provided by a chinese patent with application number CN201610853955.0 comprises an input optical fiber and an output optical fiber, wherein more than two optical fiber rings coupled with each other are arranged between the input optical fiber and the output optical fiber, the coupling parts of two adjacent optical fiber rings are tightly fused together, and the input optical fiber, the output optical fiber and the optical fiber rings are all formed by gain optical fibers; by adopting the structure, because the optical fiber rings are fused together in sequence, when pump light enters the coupler through the input optical fiber, the pump light circulates back and forth in the coupler similar to a black hole, the path of the pump light in the gain optical fiber is greatly increased, and because the gain optical fiber absorbs and excites the pump light through the cladding doped rare earth element to generate a gain effect, the absorption times of the pump light with the same energy by the gain optical fiber in the gain optical fiber with the same length are greatly increased, thereby improving the utilization rate of the pump light. However, this patent does not address the problem of excessive bending of the optical fiber caused by the palm force of a person when the fiber plug is inserted into the fiber coupler.
In view of the above, the present invention provides an optical fiber coupler and an optical fiber plug, which solve the above problems.
Disclosure of Invention
In order to make up the defects in the prior art, the invention provides the optical fiber coupler and the optical fiber plug, and the acting force of a palm on an optical fiber during insertion is reduced by arranging the sliding plate and the wire frame, so that the bending degree of the optical fiber is reduced, and the optical fiber is protected to be bent in a normal range.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an optical fiber coupler, which comprises an optical fiber protective sleeve, wherein a sliding groove is formed in a port of the optical fiber protective sleeve, a sliding plate is slidably arranged in the sliding groove, one side of the sliding plate, which is far away from the optical fiber protective sleeve, is fixedly connected with a U-shaped wire frame, and an opening in the center part of the wire frame is a jack; and a tension spring is arranged in the sliding groove, one end of the tension spring is fixedly connected with the bottom of the sliding groove, and the other end of the tension spring is fixedly connected to one side of the sliding plate, which is close to the optical fiber coupler.
When the optical fiber is used, the optical fiber can be bent under the action of various external forces, when the bending degree of the optical fiber is overlarge, the functionality of the optical fiber is affected, especially when an optical fiber plug is inserted into a coupler by hands, the force of a palm is not well controlled, so that the optical fiber is overlarge in bending, and equipment is needed to avoid the overlarge acting force of the palm on the optical fiber in the process of inserting the optical fiber plug into the optical fiber coupler, so that the optical fiber is excessively bent.
According to the invention, through the wire frame, when not in use, the wire frame is sealed at the opening of the optical fiber coupler under the action of the sliding plate and the tension spring; when the optical fiber coupler is used, the wire frame is pulled out from the port of the optical fiber coupler manually, the tail part of the optical fiber plug is inserted into the jack, the wire frame is loosened immediately, and the wire frame drives the optical fiber plug to be inserted under the action of the tension spring, namely the optical fiber plug is inserted into the optical fiber coupler; according to the invention, the fiber plug can be inserted into the fiber coupler without applying excessive acting force to the fiber by the palm through the arranged wire frame in the process of inserting the fiber plug into the fiber coupler, so that the fiber is prevented from being excessively bent, the performance of the fiber is prevented from being influenced, and the wire frame plays a role in supporting the fiber after the fiber plug and the fiber coupler are installed, so that the fiber is prevented from being excessively bent; after the use of the optical fiber coupler is finished, the wire frame is pulled out of the port of the optical fiber coupler, the optical fiber plug is taken out of the jack, the wire frame is pushed back to the opening end of the optical fiber coupler, and the wire frame is still sealed at the opening of the optical fiber coupler at the moment.
Preferably, an elastic film is arranged in the wire frame, the elastic film is positioned at the jack of the wire frame, the elastic film covers the whole jack, and the lower surface of the elastic film is level with the lower surface of the wire frame; when the optical fiber coupler is not used, the elastic membrane and the wire frame are sealed at the opening of the optical fiber coupler, so that the opening end of the optical fiber coupler is completely covered and sealed, and dust is prevented from entering the optical fiber coupler. When the optical fiber plug is inserted, the elastic film contracts to four sides, and when the optical fiber connector is pulled out, the elastic film rebounds to an initial position; before the optical fiber plug is not inserted, the jack of the whole wire frame is covered by the elastic membrane; when the optical fiber plug is inserted into the jack, the elastic film is separated from the middle and dispersed to four sides and distributed around the jack, the elastic film increases the friction between the optical fiber plug and the wire frame, and the optical fiber plug is not easy to slide and fall off when being clamped on the wire frame; after the use is finished, the optical fiber plug is taken out, the elastic film is restored to the position before the optical fiber plug is inserted under the action of self elastic force, and the jack of the wire frame is covered again; through the elastic membrane that sets up, when not using the fiber coupler, play grey dirt-proof effect to the fiber coupler, when using the fiber coupler, the elastic membrane can increase the frictional force between fiber plug and the frame, makes the fiber plug be difficult for droing.
Preferably, a through vent hole is arranged between the chute and the opening of the optical fiber coupler; when the optical fiber coupler is used, the sliding plate slides out of the opening end, gas in the optical fiber coupler moves to the sliding groove through the vent hole, when the wire frame is moved back to be sealed with the opening end of the optical fiber coupler, when the sliding plate slides inwards, the gas in the sliding groove blows off to the opening end of the optical fiber coupler through the vent hole, dust in the opening end of the optical fiber coupler is blown away, and the effect of cleaning the opening end of the optical fiber coupler is achieved.
Preferably, the vent holes are obliquely arranged in the optical fiber coupler, and the vent holes are respectively obliquely oriented to the opening end and the opening bottom of the optical fiber coupler along the sliding grooves; when the optical fiber plug is installed, the vent hole which is inclined towards the opening end of the optical fiber coupler is convenient for sucking air to enter the sliding groove when the sliding plate is pulled outwards, and when the sliding plate is reset by the tension spring and pressed into the sliding groove, the vent hole which is inclined towards the opening bottom of the optical fiber coupler is convenient for blowing air in the sliding groove to the opening end bottom of the optical fiber coupler, and impurities in the opening of the optical fiber coupler are blown out, so that the dust removing and cleaning effects are realized in the installation process of the optical fiber plug.
Preferably, the optical fiber plug comprises a plug body and a protective sleeve, wherein the plug body is provided with the protective sleeve, the protective sleeve is arranged on the surface of the plug body and is in sliding connection with the surface of the plug body, two optical fiber plug covers are rotatably connected to two sides of one end, close to the top of the optical fiber plug, of the protective sleeve through torsion springs, and the top of the plug body is covered by the optical fiber plug covers; before the optical fiber plug is not used, the protective sleeve and the optical fiber plug cover protect the insertion end of the plug body, so that other substances are prevented from damaging the optical fiber plug;
When the optical fiber plug is used, the protective sleeve is moved in a direction away from the insertion end of the optical fiber plug, at the moment, the torsion spring at the joint of the optical fiber plug cover and the protective sleeve opens the optical fiber plug cover under the action of force, the optical fiber plug cover rotates by 90 degrees, and the optical fiber plug cover and two sides of the protective sleeve are on the same plane and move towards the tail part of the optical fiber plug along with the protective sleeve; after the optical fiber plug is used, the protective sleeve is moved towards the insertion end direction of the optical fiber plug, and when the protective sleeve is moved to the initial position, the torsion spring is twisted again, so that the optical fiber plug cover is twisted back to the initial position. By arranging the protective sleeve and the optical fiber plug cover, the disposable plug cover of the original optical fiber plug is replaced, and the optical fiber plug can be further protected after the optical fiber plug is used.
Preferably, a U-shaped clamping groove is formed in the plug body, and the jack on the wire frame is clamped with the clamping groove; when the optical fiber plug is used, the protective sleeve moves towards the tail end of the optical fiber plug, the optical fiber plug cover is opened under the action of pushing force pushing the end part of the plug body, then the clamping groove is inserted from the opening end of the jack, the optical fiber plug cannot fall off from the wire frame under the action of the clamping groove, and when the optical fiber plug is pulled out, the wire frame is pulled out, and then the plug body is taken out from the jack; through the draw-in groove that sets up, in the use of fiber optic plug, fix the plug body on the fiber optic coupler, stabilized fiber optic plug's use.
The beneficial effects of the invention are as follows:
1. Through the wire frame that sets up, can just can insert the optical fiber plug in the optical fiber coupler with the palm applys too big effort to optic fibre, avoid the optical fiber to excessively crooked, influence its performance, after optical fiber plug and the optical fiber coupler installation are accomplished, the wire frame plays the effect of supporting optic fibre, avoids it to take place excessively crooked.
2. Through the elastic membrane that sets up, play grey dirt-proof effect to the fiber coupler, when using the fiber coupler, the elastic membrane can increase the frictional force between fiber plug and the frame, makes the fiber plug be difficult for droing.
3. The protection sleeve and the optical fiber plug cover of the optical fiber plug replace the disposable plug cover of the original optical fiber plug, so that the optical fiber plug has a protection effect and can be repeatedly used, and the optical fiber plug can be further protected after the use of the optical fiber plug is finished.
Drawings
The invention will be further described with reference to the drawings and embodiments.
FIG. 1 is a perspective view of a fiber optic coupler of the present invention;
FIG. 2 is a perspective view of a fiber optic plug according to the present invention;
FIG. 3 is a cross-sectional view of a fiber optic coupler of the present invention;
in the figure: 1. an optical fiber protective sleeve; 11. a slide plate; 12. a tension spring; 13. a vent hole; 14. a chute; 2. a wire frame; 21. an elastic membrane; 3. a protective sleeve; 4. a fiber optic plug cover; 5. a plug body; 51. a clamping groove.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 and fig. 3, the optical fiber coupler according to the present invention includes an optical fiber protecting sleeve 1, a sliding groove 14 is provided on a port of the optical fiber protecting sleeve 1, a sliding plate 11 is slidably installed in the sliding groove 14, one side of the sliding plate 11 far away from the optical fiber protecting sleeve 1 is fixedly connected with a U-shaped wire frame 2, and an opening at a central portion of the wire frame 2 is an insertion hole; a tension spring 12 is arranged in the sliding groove 14, one end of the tension spring 12 is fixedly connected to the bottom of the sliding groove 14, and the other end of the tension spring 12 is fixedly connected to one side of the sliding plate 11, which is close to the optical fiber coupler.
When the optical fiber is used, the optical fiber can be bent under the action of various external forces, and when the bending degree of the optical fiber is overlarge, the functionality of the optical fiber can be influenced, and especially when an optical fiber plug is inserted into a coupler by hands, the strength control of a palm is poor, so that the optical fiber is excessively bent.
Therefore, when the optical fiber coupler is not in use, the wire frame 2 is sealed at the opening of the optical fiber coupler under the action of the sliding plate 11 and the tension spring 12 through the wire frame 2; when the optical fiber coupler is used, the wire frame 2 is pulled out from the port of the optical fiber coupler manually, the tail part of the optical fiber plug is inserted into the jack, the wire frame 2 is loosened immediately, and the wire frame 2 drives the optical fiber plug to be inserted under the action of the tension spring 12, namely the optical fiber plug is inserted into the optical fiber coupler; through the arranged wire frame 2, in the process of inserting the optical fiber plug into the optical fiber coupler, the optical fiber plug can be inserted into the optical fiber coupler by the arranged wire frame 2 without applying excessive acting force to the optical fiber by hands, so that the optical fiber is prevented from being excessively bent, the performance of the optical fiber is prevented from being influenced, and after the optical fiber plug and the optical fiber coupler are installed, the wire frame 2 plays a role in supporting the optical fiber and is prevented from being excessively bent; after the use of the optical fiber coupler is finished, the wire frame 2 is pulled out from the port of the optical fiber coupler, the optical fiber plug is taken out from the jack, the wire frame 2 is pushed back to the open end of the optical fiber coupler, and the wire frame 2 is still sealed at the opening of the optical fiber coupler at the moment.
As an embodiment of the present invention, an elastic film 21 is disposed in the wire frame 2, the elastic film 21 is located at a jack of the wire frame 2, the elastic film 21 covers the entire jack, the lower surface of the elastic film 21 is flush with the lower surface of the wire frame 2, when the optical fiber plug is inserted, the elastic film 21 contracts in four directions, and when the optical fiber plug is pulled out, the elastic film 21 rebounds to an initial position; when the optical fiber coupler is not used, the elastic film 21 and the wire frame 2 are sealed at the opening of the optical fiber coupler, so that the opening end of the optical fiber coupler is completely covered and sealed, and dust is prevented from entering the optical fiber coupler; before the optical fiber plug is not inserted, the elastic membrane 21 covers the jack of the whole wire frame 2; when the optical fiber plug is inserted into the jack, the elastic film 21 is separated from the middle and dispersed to four sides and distributed around the jack, the elastic film 21 increases the friction between the optical fiber plug and the wire frame 2, and the optical fiber plug is not easy to slide and fall off when being clamped on the wire frame 2; after the use is finished, the optical fiber plug is taken out, the elastic film 21 is restored to the position before the optical fiber plug is inserted under the action of self elastic force, and the jack of the wire frame 2 is covered again; through the elastic membrane 21 that sets up, when not using the fiber coupler, play grey dirt-proof effect to the fiber coupler, when using the fiber coupler, the elastic membrane 21 can increase the frictional force between fiber plug and the frame 2, makes the fiber plug be difficult for droing.
As one embodiment of the present invention, a through vent hole 13 is provided between the chute 14 and the opening of the optical fiber coupler; when the optical fiber coupler is used, the sliding plate 11 slides out towards the opening end, gas in the optical fiber coupler moves towards the sliding groove 14 through the vent hole 13, when the wire frame 2 is moved back to be sealed with the opening end of the optical fiber coupler, when the sliding plate 11 slides inwards, the gas in the sliding groove 14 blows out towards the opening end of the optical fiber coupler through the vent hole 13, dust in the opening end of the optical fiber coupler is blown away, and the effect of cleaning the opening end of the optical fiber coupler is achieved.
As one embodiment of the present invention, the vent hole 13 is disposed in the optical fiber coupler in an inclined manner, and the vent hole 13 is disposed along the chute 14 in an inclined manner toward the open end and the open bottom of the optical fiber coupler, respectively; when the optical fiber plug is installed, when the sliding plate 11 is pulled outwards, the vent hole 13 which is inclined towards the opening end of the optical fiber coupler is convenient for sucking air and enters the sliding groove 14, and when the sliding plate 11 is reset by the tension spring 12 and pressed into the sliding groove 14, the vent hole 13 which is inclined towards the opening bottom of the optical fiber coupler is convenient for blowing air in the sliding groove 14 to the bottom of the opening end of the optical fiber coupler, and impurities in the opening of the optical fiber coupler are blown out, so that the dust removing and cleaning effects are realized in the installation process of the optical fiber plug.
As shown in fig. 2, the optical fiber plug of the invention comprises a plug body 5 and a protective sleeve 3, wherein the protective sleeve 3 is arranged on the plug body 5, the protective sleeve 3 is arranged on the surface of the plug body 5 and is in sliding connection with the plug body 5, two sides of one end of the protective sleeve 3, which is close to the top of the optical fiber plug, are rotationally connected with two optical fiber plug covers 4 through torsion springs, and the top of the plug body 5 is covered by the optical fiber plug covers 4; before the optical fiber plug is not used, the protective sleeve 3 and the optical fiber plug cover 4 protect the insertion end of the plug body 5 and prevent other substances from damaging the optical fiber plug; when the optical fiber plug is used, the protective sleeve 3 is moved in a direction away from the insertion end of the optical fiber plug, at the moment, the torsion spring at the joint of the optical fiber plug cover 4 and the protective sleeve 3 opens the optical fiber plug cover 4 under the action of force, the optical fiber plug cover 4 rotates by 90 degrees, and the optical fiber plug cover 4 and two sides of the protective sleeve 3 are on the same plane and move towards the tail part of the optical fiber plug along with the protective sleeve 3; after the optical fiber plug is used, the protective sleeve 3 is moved towards the direction of the insertion end of the optical fiber plug, and when the protective sleeve is moved to the initial position, the torsion spring is twisted again, so that the optical fiber plug cover 4 is twisted back to the initial position. By arranging the protective sleeve 3 and the optical fiber plug cover 4, the disposable plug cover of the original optical fiber plug is replaced, and the optical fiber plug can be further protected after the optical fiber plug is used.
As an embodiment of the present invention, the plug body 5 is provided with a U-shaped clamping groove 51, and the jack on the wire frame 2 is engaged with the clamping groove 51; when the optical fiber plug is used, the protective sleeve 3 moves towards the tail end of the optical fiber plug, the optical fiber plug cover 4 is opened under the action of pushing force pushing the end part of the plug body 5, then the clamping groove 51 is inserted from the opening end of the jack, the optical fiber plug cannot fall off the wire frame 2 under the action of the clamping groove 51, and when the optical fiber plug is pulled out, the wire frame 2 is pulled out, and then the plug body 5 is taken out from the jack; by means of the clamping groove 51, the plug body 5 is fixed on the optical fiber coupler in the use process of the optical fiber plug, and the use of the optical fiber plug is stabilized.

Claims (1)

1. An optical fiber coupler, characterized in that: the optical fiber coupler comprises an optical fiber protective sleeve (1), a sliding groove (14) is formed in a port of the optical fiber protective sleeve (1), a sliding plate (11) is slidably arranged in the sliding groove (14), one side, far away from the optical fiber protective sleeve (1), of the sliding plate (11) is fixedly connected with a U-shaped wire frame (2), and an opening in the center of the wire frame (2) is a jack; a tension spring (12) is arranged in the sliding groove (14), one end of the tension spring (12) is fixedly connected to the bottom of the sliding groove (14), and the other end of the tension spring (12) is fixedly connected to one side, close to the optical fiber coupler, of the sliding plate (11);
an elastic film (21) is arranged in the wire frame (2), the elastic film (21) is arranged at the jack of the wire frame (2), the elastic film (21) covers the whole jack, and the lower surface of the elastic film (21) is level with the lower surface of the wire frame (2);
A through vent hole (13) is arranged between the chute (14) and the opening of the optical fiber coupler;
the vent holes (13) are obliquely arranged in the optical fiber coupler, and the vent holes (13) are respectively obliquely oriented to the opening end and the opening bottom of the optical fiber coupler along the sliding grooves (14).
CN202210888462.6A 2022-07-27 2022-07-27 Optical fiber coupler and optical fiber plug Active CN115267977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210888462.6A CN115267977B (en) 2022-07-27 2022-07-27 Optical fiber coupler and optical fiber plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210888462.6A CN115267977B (en) 2022-07-27 2022-07-27 Optical fiber coupler and optical fiber plug

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CN115267977A CN115267977A (en) 2022-11-01
CN115267977B true CN115267977B (en) 2024-06-04

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000028859A (en) * 1998-07-13 2000-01-28 Nec Eng Ltd Optical connector
CN210954411U (en) * 2019-11-22 2020-07-07 浙江光塔节能科技有限公司 Optical fiber connector
CN111413769A (en) * 2020-04-17 2020-07-14 安徽派斯客网络科技有限公司 Optical fiber coupler and optical fiber plug
CN211293352U (en) * 2019-12-05 2020-08-18 镇江奥菲特光电科技有限公司 Dustproof device for optical fiber coupler
CN211348738U (en) * 2020-03-25 2020-08-25 丹阳市盟威通讯器材有限公司 Optical fiber connector with strong protection
CN112068259A (en) * 2020-09-22 2020-12-11 深圳市夏裕精密部件有限公司 MPO optical fiber connector
CN212181089U (en) * 2020-05-14 2020-12-18 殷海波 Optical fiber plug
CN215867222U (en) * 2021-09-07 2022-02-18 深圳市深嘉创达科技有限公司 Optical fiber adapter with dustproof function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50210456D1 (en) * 2001-03-01 2007-08-23 Huber+Suhner Ag FIBER OPTIC CONNECTOR SYSTEM

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000028859A (en) * 1998-07-13 2000-01-28 Nec Eng Ltd Optical connector
CN210954411U (en) * 2019-11-22 2020-07-07 浙江光塔节能科技有限公司 Optical fiber connector
CN211293352U (en) * 2019-12-05 2020-08-18 镇江奥菲特光电科技有限公司 Dustproof device for optical fiber coupler
CN211348738U (en) * 2020-03-25 2020-08-25 丹阳市盟威通讯器材有限公司 Optical fiber connector with strong protection
CN111413769A (en) * 2020-04-17 2020-07-14 安徽派斯客网络科技有限公司 Optical fiber coupler and optical fiber plug
CN212181089U (en) * 2020-05-14 2020-12-18 殷海波 Optical fiber plug
CN112068259A (en) * 2020-09-22 2020-12-11 深圳市夏裕精密部件有限公司 MPO optical fiber connector
CN215867222U (en) * 2021-09-07 2022-02-18 深圳市深嘉创达科技有限公司 Optical fiber adapter with dustproof function

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