CN113534357B - Disassembling and assembling method for optical fiber pigtail and ODF flange protective sleeve - Google Patents
Disassembling and assembling method for optical fiber pigtail and ODF flange protective sleeve Download PDFInfo
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- CN113534357B CN113534357B CN202110840002.1A CN202110840002A CN113534357B CN 113534357 B CN113534357 B CN 113534357B CN 202110840002 A CN202110840002 A CN 202110840002A CN 113534357 B CN113534357 B CN 113534357B
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- tail fiber
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- odf
- pigtail
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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
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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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
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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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/566—Devices for opening or removing the mantle
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to a method for disassembling and assembling an optical fiber pigtail and an ODF flange protective sleeve, which comprises the steps of using a pigtail plugging tweezer to take off the ODF flange protective sleeve, and using an FC pigtail elastic sleeve head to rotatably screw off the flange protective sleeve if the ODF flange protective sleeve is a thread-fixed flange protective sleeve; clamping the sheath of the FC type optical fiber pigtail connector sheath by using a pigtail plugging tweezers holder, and enabling the bulge of the pigtail connector to be aligned to the groove of the ODF flange and be inserted into the flange; and the FC tail fiber elastic sleeve head is used, the sleeve part penetrates through the optical fiber tail fiber to be matched with the FC joint external thread, and the handle part is rotated to fasten the optical fiber tail fiber joint. The invention realizes the disassembly and assembly of the fiber pigtail and the ODF flange protective sleeve, effectively avoids the mistaken collision, the corrosion and the hidden damage of the fiber pigtail and the ODF flange, and improves the service reliability.
Description
Technical Field
The invention belongs to the field of communication optical fibers, relates to a technology for disassembling an optical fiber pigtail and an ODF flange protective sleeve, and particularly relates to a method for disassembling the optical fiber pigtail and the ODF flange protective sleeve.
Background
With the development of power communication networks and the annual increase of communication optical fiber resource usage of power automation, relay protection and other specialties, the tail fibers on ODF disks of power communication stations are increasingly dense, the tail fibers on power communication equipment and automation equipment are also increasingly dense, and the importance degree of loaded services is increasingly improved. The operation space is narrow and small under the current dense condition of tail fiber, the butt joint space of tail fiber is insufficient, and the like, which causes great difficulty for the links of fiber jumping, standby fiber core test, ODF and equipment connection and defect elimination for operation and maintenance personnel.
At present, no special dismounting tool for the optical fiber pigtail and the ODF flange protective sleeve exists, operation and maintenance personnel directly twist or plug the optical fiber pigtail connecting part and the ODF flange protective sleeve by hands in actual work, the operation is slow, the operation is easy to loose and knock off the pigtails of adjacent service carrying services, and meanwhile, the direct manual operation easily causes the corrosion of the pigtail connecting part and the flange. Furthermore, if the fingers of the operation and maintenance personnel are too thick to operate, the operation is often replaced by flat pliers or offset pliers, and the method is very easy to cause hidden damage to the tail fiber connector and the flange and hidden danger of accidents.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a method for disassembling and assembling an optical fiber tail fiber and an ODF flange protective sleeve, realizes the disassembly and assembly of the optical fiber tail fiber and the ODF flange protective sleeve, and avoids mistaken collision of the optical fiber tail fiber and the ODF flange.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a method for installing an FC type optical fiber pigtail connector,
step one, inserting and pulling out a tweezer clamp by using a tail fiber, taking off an ODF flange protective sleeve clamp, and rotationally unscrewing the ODF flange protective sleeve by using an FC tail fiber elastic sleeve head if the ODF flange protective sleeve is in a thread fixing type;
secondly, clamping the FC type optical fiber pigtail splice sheath by using a pigtail plugging tweezers holder, and enabling the bulge of the pigtail splice to be aligned to the groove of the ODF flange and inserted into the flange;
thirdly, using the FC pigtail elastic sleeve head, enabling the sleeve part to penetrate through the fiber pigtail to be matched with the FC joint external thread, rotating the handle part to fasten the fiber pigtail joint,
the FC tail fiber elastic sleeve head comprises a sleeve part and a handle part, wherein the sleeve part is fixedly arranged at the first end of the handle part, an opening is formed in the sleeve part along the axial direction, and the radial width of the opening is larger than the outer diameter of an optical fiber; the inner wall of the sleeve part is provided with internal threads which are matched with the external threads of the FC tail fiber rotary fixed joint.
A method for removing a Fiber Channel (FC) type optical fiber pigtail connector,
the method comprises the following steps: an FC tail fiber elastic sleeve head is used, a sleeve part penetrates through an optical fiber tail fiber to be matched with the outer thread of an FC joint, and a handle part is rotated to release the optical fiber tail fiber joint;
step two, using a tail fiber plugging forceps holder to clamp the FC type optical fiber tail fiber connector sheath, and pulling out the tail fiber;
thirdly, inserting and pulling out a tweezer clip by using a tail fiber, installing an ODF flange protective sleeve, and rotating and screwing the ODF flange protective sleeve by using an FC tail fiber elastic sleeve head if the ODF flange protective sleeve is in a thread fixed type;
the FC pigtail elastic sleeve head comprises a sleeve part and a handle part, wherein the sleeve part is fixedly arranged at the first end of the handle part, an opening is formed in the sleeve part along the axial direction, and the radial width of the opening is larger than the outer diameter of an optical fiber; the inner wall of the sleeve part is provided with internal threads which are matched with the external threads of the FC tail fiber rotary fixed joint.
A method for installing SC/LC/ST type pigtail connector,
inserting and pulling out the tweezer clip by using the tail fiber, clamping the tail fiber joint, inserting the tail fiber joint into the equipment interface, slightly pulling out the tweezer clip after the tail fiber is well fixed,
the tail fiber plugging forceps clamp comprises a forceps handle part and a forceps valve part, wherein an internal thread sleeve is manufactured at the end head of the forceps handle part, and the width of the forceps valve part is smaller than that of a tail fiber joint.
A method for installing SC/LC/ST type pigtail connector,
the tail fiber plug-in tweezers clamp is used for clamping the tail fiber joint, the tail fiber joint is pulled out of the equipment interface,
the tail fiber plugging tweezers clamp comprises a tweezers handle part and a tweezers flap part, wherein an internal thread sleeve is manufactured at the end head of the tweezers handle part, and the width of the tweezers flap part is smaller than that of a tail fiber joint.
The invention has the advantages and positive effects that:
1. the sleeve head for fastening and loosening the FC tail fiber and the tweezers clamp for inserting the FC fiber in an alignment way and inserting the SC/LC/ST type fiber and inserting and pulling the ODF flange protective sleeve realize the disassembly and assembly of the fiber tail fiber and the ODF flange protective sleeve, effectively avoid the mistaken collision, the corrosion and the dark injury of the fiber tail fiber and the ODF flange, and improve the service reliability.
2. The FC tail fiber elastic sleeve head is in threaded engagement with the tail fiber plugging tweezer clamp, so that the vertical distance between the FC tail fiber elastic sleeve head and an ODF (optical distribution filter) can be maximally provided, and the operation space is enlarged. Meanwhile, the FC tail fiber elastic sleeve head and the tail fiber plugging forceps clip can be separated, and the FC tail fiber elastic sleeve head and the tail fiber plugging forceps clip are convenient to store and carry.
Drawings
FIG. 1 is a schematic view of a connecting structure of an FC tail fiber elastic sleeve head and a tail fiber plugging tweezer;
FIG. 2 is a schematic front view of the structure of an FC pigtail elastic sleeve head;
FIG. 3 is a schematic left view of the structure of the FC tail fiber elastic sleeve head;
figure 4 is a schematic structural front view of a pigtail plugging/unplugging tweezer.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
Example 1
A method for installing an FC type optical fiber pigtail connector comprises the following steps:
step one, plugging and unplugging a tweezer by using a tail fiber, and taking off an ODF flange protective sleeve clamp. For example, the ODF flange protective sleeve is in a threaded fixing type, and the FC tail fiber loose-tight sleeve head can be used for screwing off the ODF flange protective sleeve in a rotating mode.
And step two, clamping the FC type optical fiber pigtail splice sheath by using a pigtail plugging tweezers holder, and enabling the bulge of the pigtail splice to be aligned to the groove of the ODF flange and inserted into the flange.
And step three, using an FC pigtail elastic sleeve head, enabling the sleeve part 1 to penetrate through the optical fiber pigtail to be matched with the FC joint external thread, and rotating the handle part 2 to fasten the optical fiber pigtail joint.
Example 2
A method for removing a Fiber Channel (FC) type optical fiber pigtail connector comprises the following steps:
the method comprises the following steps: and (3) using an FC tail fiber elastic sleeve head, enabling the sleeve part 1 to penetrate through the optical fiber tail fiber to be matched with the FC joint external thread, and rotating the handle part 2 to loosen and disassemble the optical fiber tail fiber joint.
And step two, using a tail fiber plugging forceps holder to clamp the FC type optical fiber tail fiber connector sheath, and pulling out the tail fiber.
And thirdly, plugging and unplugging the tweezer by using a tail fiber, and assembling the ODF flange protective sleeve. For example, the ODF flange protective sleeve is in a threaded fixing type, and the ODF flange protective sleeve can be screwed on by using an FC tail fiber loose sleeve head.
Example 3
A method for installing an SC/LC/ST type pigtail connector comprises the following steps:
inserting and pulling out a tail fiber inserting and pulling out a tweezer clamp, clamping a tail fiber connector, inserting the tail fiber connector into an equipment interface, and slightly pulling out the tweezer clamp after the tail fiber is well fixed.
Example 4
A method for installing an SC/LC/ST type pigtail connector comprises the following steps:
step one, inserting and pulling out a tail fiber connector by using a tail fiber inserting and pulling out tweezer clamp, and pulling out the tail fiber connector from an equipment interface.
The FC tail fiber elastic sleeve head comprises a sleeve portion 1 and a handle portion 2, wherein the handle portion 2 is a cylinder, the sleeve portion 1 is fixedly mounted at the first end of the handle portion 2, an external thread column 2-1 is manufactured at the second end of the handle portion 2, and the second end of the handle portion 2 is connected with a tail fiber plugging tweezer clamp.
The sleeve part 1 is provided with an opening 1-1 along the axial direction, and the radial width of the opening 1-1 is larger than the outer diameter of the optical fiber, so that the FC tail fiber elastic sleeve head can smoothly pass through the optical fiber to be matched with a tail fiber joint, and the purpose of rotation elasticity is realized. The inner wall of the sleeve part 1 is provided with internal threads which are matched with the external threads of the FC tail fiber rotary fixed joint.
The pigtail plugging tweezer comprises a tweezer handle part 3 and a tweezer flap part 4, wherein an internal thread sleeve 3-1 is manufactured at the end of the tweezer handle part 3 and is used for being meshed and connected with an external thread column 2-1 of a handle part 2 of an FC pigtail elastic sleeve head.
The width of the tweezer flap part 4 is smaller than the width of the LC tail fiber connector, and the LC tail fiber width smaller than the LC tail fiber width is the smallest of four types so as to avoid clamping the adjacent tail fiber connector in the plugging process. The opening degree of the tweezer flap part 4 is slightly larger than the outer diameter of the FC tail fiber connected scalp sheath part, the outer diameter of the ODF flange protective sleeve and the thickness of the SC/LC/ST tail fiber joint so as to clamp the tail fiber joint and the ODF protective sleeve for plugging operation.
The FC tail fiber elastic sleeve head is connected with the tail fiber plugging forceps clamp in a threaded engagement mode, so that the vertical distance between the FC tail fiber elastic sleeve head and the ODF can be provided to the maximum extent, and the operation space is increased. Meanwhile, the FC tail fiber elastic sleeve head and the tail fiber plugging forceps clip can be separated, and the FC tail fiber elastic sleeve head and the tail fiber plugging forceps clip are convenient to store and carry.
The specific application method is as follows:
the invention relates to a communication optical fiber pigtail and an ODF device, which cover FC/SC/LC/ST pigtail connectors for communication and power professional communication. The method is particularly suitable for the operation of disassembling and assembling the tail fibers of the communication convergence station with dense equipment tail fibers and dense jump fibers and the operation of disassembling and assembling the ODF flange protective sleeve of the core station.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.
Claims (2)
1. A method for installing an FC type optical fiber pigtail connector,
step one, inserting and pulling out a tweezer clip by using a tail fiber, taking off an ODF flange protective sleeve clip, or rotating and unscrewing an ODF flange protective sleeve by using an FC tail fiber elastic sleeve head;
secondly, clamping the FC type optical fiber pigtail splice sheath by using a pigtail plugging tweezers holder, and enabling the bulge of the pigtail splice to be aligned to the groove of the ODF flange and inserted into the flange;
thirdly, using the FC tail fiber elastic sleeve head, enabling the sleeve part (1) to penetrate through the fiber tail fiber to be matched with the outer thread of the FC joint, rotating the handle part (2) to fasten the fiber tail fiber joint,
the FC pigtail elastic sleeve head comprises a sleeve part (1) and a handle part (2), wherein the sleeve part (1) is fixedly arranged at the first end of the handle part (2), an opening (1-1) is formed in the sleeve part (1) along the axial direction, and the radial width of the opening (1-1) is larger than the outer diameter of an optical fiber; the inner wall of the sleeve part (1) is provided with internal threads which are matched with the external threads of the FC tail fiber rotary fixed joint;
the FC tail fiber elastic sleeve head is in meshed connection with the tail fiber plugging tweezer clamp through threads;
the tail fiber plugging tweezers clamp comprises a tweezers handle part (3) and a tweezers flap part (4), wherein an internal thread sleeve (3-1) is manufactured at the end head of the tweezers handle part (3) and is used for being meshed and connected with an external thread column (2-1) of a handle part (2) of an FC tail fiber elastic sleeve head, and the width of the tweezers flap part (4) is smaller than the width of a tail fiber joint; the opening degree of the tweezer valve part (4) is larger than the outer diameter of the FC tail fiber connection scalp sheath part, larger than the outer diameter of the ODF flange protective sleeve and larger than the thickness of the SC/LC/ST tail fiber connector.
2. A method for removing a FC type optical fiber pigtail connector,
the method comprises the following steps: an FC tail fiber elastic sleeve head is used, a sleeve part (1) penetrates through an optical fiber tail fiber to be matched with an FC joint external thread, and a handle part (2) is rotated to loosen and disassemble the optical fiber tail fiber joint;
step two, using a tail fiber plugging tweezer to clamp the FC type optical fiber tail fiber joint sheath, and pulling out the tail fiber;
thirdly, inserting and pulling out a tweezer clip by using a tail fiber, installing an ODF flange protective sleeve, or rotating and screwing the ODF flange protective sleeve by using an FC tail fiber elastic sleeve head;
the FC pigtail elastic sleeve head comprises a sleeve part (1) and a handle part (2), wherein the sleeve part (1) is fixedly arranged at the first end of the handle part (2), an opening (1-1) is formed in the sleeve part (1) along the axial direction, and the radial width of the opening (1-1) is larger than the outer diameter of an optical fiber; the inner wall of the sleeve part (1) is provided with internal threads which are matched with the external threads of the FC tail fiber rotary fixed joint;
the FC tail fiber elastic sleeve head is in meshed connection with the tail fiber plugging tweezer clamp through threads;
the tail fiber plugging tweezers clamp comprises a tweezers handle part (3) and a tweezers flap part (4), wherein an internal thread sleeve (3-1) is manufactured at the end head of the tweezers handle part (3) and is used for being meshed and connected with an external thread column (2-1) of a handle part (2) of an FC tail fiber elastic sleeve head, and the width of the tweezers flap part (4) is smaller than the width of a tail fiber joint; the opening degree of the tweezer valve part (4) is larger than the outer diameter of the FC tail fiber connection scalp sheath part, larger than the outer diameter of the ODF flange protective sleeve and larger than the thickness of the SC/LC/ST tail fiber connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840002.1A CN113534357B (en) | 2021-07-23 | 2021-07-23 | Disassembling and assembling method for optical fiber pigtail and ODF flange protective sleeve |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110840002.1A CN113534357B (en) | 2021-07-23 | 2021-07-23 | Disassembling and assembling method for optical fiber pigtail and ODF flange protective sleeve |
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| CN113534357A CN113534357A (en) | 2021-10-22 |
| CN113534357B true CN113534357B (en) | 2022-10-14 |
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| CN115201975B (en) * | 2022-08-15 | 2023-05-05 | 广东电网有限责任公司 | Tail fiber plug rotary tool |
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