CN109324374B - Joint structure applied to universal optical fiber ferrule interface - Google Patents

Joint structure applied to universal optical fiber ferrule interface Download PDF

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Publication number
CN109324374B
CN109324374B CN201811393175.8A CN201811393175A CN109324374B CN 109324374 B CN109324374 B CN 109324374B CN 201811393175 A CN201811393175 A CN 201811393175A CN 109324374 B CN109324374 B CN 109324374B
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China
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connecting block
sleeve
rotating shaft
optical fiber
block
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CN201811393175.8A
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CN109324374A (en
Inventor
陈友生
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Hengyang Optical Fiber Technology Research Institute Management Co ltd
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Hengyang Optical Fiber Technology Research Institute Management Co ltd
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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
    • G02B6/3869Mounting ferrules to connector body, i.e. 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 a joint structure applied to a universal optical fiber ferrule interface, which comprises a structure main body, wherein an optical fiber is arranged on one side of the structure main body, a fixed block is arranged at one end of the outer side of the optical fiber, grooves are formed in the top and the bottom of the fixed block respectively, fixing mechanisms are arranged in the grooves respectively, a first reset mechanism is arranged at one end of each fixing mechanism close to the optical fiber, and a connecting block is arranged on the outer side of the fixed block. According to the invention, the pressing plate is extruded, the pressing plate moves downwards under the action of the first reset mechanism, so that one side of the iron wire moves downwards, the other end of the iron wire moves downwards through the first rotating shaft and the second rotating shaft, the clamping block rotates by taking the second rotating shaft as a base point, the clamping block is separated from the clamping groove, the fixing block is detached from the connecting block, the grafting part can be directly observed in the grafting process, the grafting is simpler, the maintenance speed is improved, and the maintenance effect of the optical fiber interface is better.

Description

Joint structure applied to universal optical fiber ferrule interface
Technical Field
The invention relates to the technical field of optical fiber interfaces, in particular to a joint structure applied to a universal optical fiber ferrule interface.
Background
A fiber optic interface is a physical interface used to connect fiber optic cables. The principle is that light enters an optically thinner medium from an optically denser medium and is totally reflected.
However, when the existing optical fiber interface is used, the existing optical fiber interface is grafted by a professional tool, the grafted part cannot be observed visually, and the grafting is complex, so that the maintenance speed is reduced, the maintenance effect of the optical fiber interface is poor, and the existing optical fiber interface cannot be in quick butt joint and disconnection, so that the using effect of the optical fiber interface is poor.
Disclosure of Invention
The present invention is directed to a joint structure applied to a universal optical fiber ferrule interface, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be applied to joint structure of general optic fibre lock pin interface, includes the main structure body, one side of main structure body is provided with optic fibre, the one end in the optic fibre outside is provided with the fixed block, the top and the bottom of fixed block all are provided with the recess, the inside of recess all is provided with fixed establishment, the one end that fixed establishment is close to optic fibre all is provided with first canceling release mechanical system, the outside of fixed block is provided with the connecting block, the four corners department in the connecting block outside all is provided with second canceling release mechanical system, the intermediate position department that optic fibre one side was kept away from to the connecting block is provided with the interface end, the outside of connecting block is provided with the safety cover, the safety cover is the loop configuration, the inboard four corners department of safety cover all is provided with the.
Preferably, one side that fixed establishment is close to the connecting block is provided with first pivot, one side that the connecting block was kept away from to first pivot is provided with the second pivot, the outside of first pivot and second pivot is provided with the iron wire, and iron wire spiral winding is in the outside of first pivot and second pivot, the one end that the iron wire is close to first pivot is provided with the fixture block that runs through to the fixed block outside, the one end that the fixture block was kept away from to the iron wire is provided with the clamp plate.
Preferably, two sets of first canceling release mechanical system all includes first sleeve, the one end that is close to optic fibre of first sleeve all with groove welded connection, first telescopic inside all is provided with and runs through to the first bracing piece of first sleeve below, the one end that first bracing piece is close to first sleeve all is provided with first spring, and first spring all is located the inside of first sleeve.
Preferably, one side that second canceling release mechanical system is close to optic fibre all is provided with the second sleeve, one side that optic fibre was kept away from to the second sleeve all is provided with the second bracing piece that runs through to the inside one side of second sleeve, top and bottom that the second bracing piece is close to second sleeve one side all are provided with first slider, the telescopic inside of second is provided with the second spring, the telescopic one side of second is kept away from to the second bracing piece is provided with the clamping ring.
Preferably, the four corners department in the connecting block outside all is provided with the spout with second slider assorted, the third bracing piece is through mutually supporting and connecting block sliding connection of second slider and spout.
Preferably, the first support rod is provided with a pin shaft at one end far away from the first sleeve, the first support rod is rotatably connected with the iron wire through the pin shaft, and the angle of the first support rod rotating with the iron wire by taking the pin shaft as a base point is 0-35 degrees.
Preferably, the top end and the bottom end of the inner side of the second sleeve are both provided with sliding grooves matched with the first sliding blocks, and the second supporting rod is in sliding connection with the second sleeve through the mutual matching of the first sliding blocks and the sliding grooves.
Preferably, the top and the bottom of connecting block inboard all are provided with fixture block assorted draw-in groove, and the connecting block passes through mutually supporting of draw-in groove and fixture block and can dismantle with the fixed block and be connected.
Preferably, through holes are formed in two sides of one end, away from the optical fiber, of the groove, and one end, away from the optical fiber, of the pressing plate and the through holes are located on the same horizontal plane.
Compared with the prior art, the invention has the beneficial effects that: the invention makes the pressing plate move downwards under the action of the first reset mechanism by extruding the pressing plate, so that one side of the iron wire moves downwards, the other end of the iron wire moves downwards through the first rotating shaft and the second rotating shaft, so that the clamping block rotates by taking the second rotating shaft as a base point, the clamping block is separated from the clamping groove, so that the fixed block is detached from the connecting block, the grafting part can be directly observed in the grafting process, the grafting is simpler, the maintenance speed is improved, the maintenance effect of the optical fiber interface is better, and the protective cover moves on the outer side of the connecting block under the mutual matching of the sliding groove and the second sliding block, the protective cover moves rightwards, so that the optical fiber interface is arranged at a designated position, and then the protective cover is reset through the second reset mechanism, so that the rapid butt joint and disconnection are realized, the use effect of the optical fiber interface is better.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a schematic view of the connecting block of the present invention;
FIG. 6 is a schematic structural view of a first restoring mechanism according to the present invention;
FIG. 7 is an enlarged view of the present invention A;
FIG. 8 is an enlarged view of invention B;
fig. 9 is an enlarged view of the present invention C.
In the figure: 1. a structural body; 2. an optical fiber; 3. a fixed block; 4. a groove; 5. a fixing mechanism; 501. a first rotating shaft; 502. a second rotating shaft; 503. iron wires; 504. pressing a plate; 505. a clamping block; 506. a through hole; 6. A first reset mechanism; 601. a first sleeve; 602. a first support bar; 603. a first spring; 7. connecting blocks; 8. a second reset mechanism; 801. a second sleeve; 802. a second support bar; 803. a first slider; 804. a second spring; 805. pressing a ring; 9. a protective cover; 10. a third support bar; 11. a second slider; 12. an interface end.
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.
Referring to fig. 1-9, an embodiment of the present invention is shown: the utility model provides a be applied to joint structure of general optic fibre lock pin interface, including main structure 1, one side of main structure 1 is provided with optic fibre 2, the one end in the 2 outsides of optic fibre is provided with fixed block 3, the top and the bottom of fixed block 3 all are provided with recess 4, recess 4's inside all is provided with fixing mechanism 5, fixing mechanism 5 is close to the one end of optic fibre 2 and all is provided with first canceling release mechanical system 6, the outside of fixed block 3 is provided with connecting block 7, the four corners department in the connecting block 7 outside all is provided with second canceling release mechanical system 8, the intermediate position department that optic fibre 2 one side was kept away from to connecting block 7 is provided with interface end 12, the outside of connecting block 7 is provided with safety cover 9, safety cover 9 is the loop configuration, the inboard four corners department of safety cover 9 all is provided with.
According to the invention, the fixing mechanism 5 is better reset through the first reset mechanism 6, so that the fixing effect of the fixing block 3 and the connecting block 7 is better, the protection cover 9 is enabled to achieve the effect of quick reset through the arranged second reset mechanism 8, so that the rapid butt joint and disconnection are realized, the using effect of the optical fiber interface is better, the fixing block 3 and the connecting block 7 are detachably connected through the arranged fixing mechanism 5, the grafting part can be directly observed in the grafting process, the grafting is simpler, the maintenance speed is improved, and the maintenance effect of the optical fiber interface is better.
Please refer to fig. 2, 6 and 7 in detail, a first rotating shaft 501 is disposed on a side of the fixing mechanism 5 close to the connecting block 7, a second rotating shaft 502 is disposed on a side of the first rotating shaft 501 away from the connecting block 7, a wire 503 is disposed on outer sides of the first rotating shaft 501 and the second rotating shaft 502, the wire 503 is spirally wound on outer sides of the first rotating shaft 501 and the second rotating shaft 502, a clamping block 505 penetrating to an outer side of the fixing block 3 is disposed on one end of the wire 503 close to the first rotating shaft 501, and a pressing plate 504 is disposed on one end of the wire 503 away from the clamping block 505.
This kind of joint design that is applied to general optic fibre lock pin interface makes iron wire 503 rotate in the outside of first pivot 501 and second pivot 502 through first pivot 501 and the second pivot 502 that sets up, and sets up fixture block 505 through the one end at iron wire 503, makes fixed block 3 and the fixed effect of connecting block 7 better through fixture block 505.
Please refer to fig. 2, 5 and 7 in detail, each of the two sets of first resetting mechanisms 6 includes a first sleeve 601, one end of the first sleeve 601 near the optical fiber 2 is connected to the groove 4 by welding, a first supporting rod 602 penetrating to a lower portion of the first sleeve 601 is disposed inside the first sleeve 601, one end of the first supporting rod 602 near the first sleeve 601 is disposed with a first spring 603, and the first springs 603 are disposed inside the first sleeve 601.
This kind of be applied to joint design of general optic fibre lock pin interface plays the effect that resets through the first spring 603 that sets up, makes first bracing piece 602 drive iron wire 503 through first spring 603 and resets to the signal effect that makes first canceling release mechanical system 6 is better, thereby reaches the effect that resets fast, has improved the efficiency of work.
Please refer to fig. 2, 4, 5 and 8 in detail, a second sleeve 801 is disposed on a side of the second resetting mechanism 8 close to the optical fiber 2, a second support rod 802 penetrating through a side of the second sleeve 801 away from the optical fiber 2 is disposed on a side of the second sleeve 801, a first slider 803 is disposed on a top and a bottom of the second support rod 802 close to the second sleeve 801, a second spring 804 is disposed inside the second sleeve 801, and a pressing ring 805 is disposed on a side of the second support rod 802 away from the second sleeve 801.
This kind of joint design that is applied to general optic fibre lock pin interface sets up second spring 804 through the inside at second sleeve 801, through second spring 804 and under mutually supporting of first slider 803, makes second bracing piece 802 slide in second sleeve 801's inside, and plays the effect that resets through second spring 804 to reach the effect that resets fast, improved the efficiency of work, make the result of use of main structure 1 better.
Please refer to fig. 2, 4, 5 and 9 in detail, the four corners of the outer side of the connecting block 7 are all provided with a sliding groove matched with the second sliding block 11, and the third supporting rod 10 is connected with the connecting block 7 in a sliding manner through the mutual matching of the second sliding block 11 and the sliding groove.
This kind of be applied to joint design of general optic fibre lock pin interface makes third bracing piece 10 and 7 sliding connection of connecting block through mutually supporting of second slider 11 and spout to reduce frictional force, made the gliding effect of third bracing piece 10 better, it is more laborsaving to slide.
Please refer to fig. 2 and 8 in detail, a pin is disposed at an end of the first supporting rod 602 away from the first sleeve 601, the first supporting rod 602 is rotatably connected to the iron wire 503 through the pin, a rotation angle of the first supporting rod 602 with the iron wire 503 is 0-35 ° with the pin as a base point, sliding grooves matched with the first sliding blocks 803 are disposed at top and bottom ends of an inner side of the second sleeve 801, and the second supporting rod 802 is slidably connected to the second sleeve 801 through the mutual matching of the first sliding blocks 803 and the sliding grooves.
This kind of be applied to joint design of general optic fibre lock pin interface makes first bracing piece 602 and iron wire 503 rotate through the round pin axle and is connected to make the effect that iron wire 503 reciprocated better, and through mutually supporting of first slider 803 and spout, make second bracing piece 802 and second sleeve 801 sliding connection, thereby reduced frictional force, make the gliding effect of second bracing piece 802 better, it is more laborsaving to slide.
Please refer to fig. 2 and 7 in detail, the top end and the bottom end of the inner side of the connecting block 7 are both provided with a clamping groove matched with the clamping block 505, the connecting block 7 is detachably connected with the fixing block 3 through the mutual matching of the clamping groove and the clamping block 505, both sides of the end of the groove 4 far away from the optical fiber 2 are both provided with a through hole 506, and the end of the pressing plate 504 far away from the optical fiber 2 and the through hole 506 are located on the same horizontal plane.
This kind of be applied to joint design of general optic fibre lock pin interface passes through mutually supporting of draw-in groove and fixture block 505, makes connecting block 7 and fixed block 3 can dismantle and be connected, makes the dismantlement and the installation of main structure 1 more laborsaving, and lies in same horizontal plane through the outer end that makes clamp plate 504 and through-hole 6, makes the outside of main structure 1 more level and smooth, makes main structure 1's pleasing to the eye effect better.
The working principle is as follows: before use, the pressing plate 504 is pressed downwards, under the action of the first spring 603, the first supporting rod 602 drives the iron wire 503 to move downwards, the iron wire 503 is rotated leftwards by taking the first rotating shaft 501 as a base point under the mutual matching of the first rotating shaft 501 and the second rotating shaft 502, so that the fixture block 505 moves downwards, the fixture block 505 moves to the inside of the groove 4, then the fixture block 3 is aligned with one side of the connecting block 7 and presses the fixture block 3 into the connecting block 7, after the fixture block 3 is pressed to a certain position, the pressing plate 504 is released, under the mutual matching of the first spring 603, the first supporting rod 602 and the pressing plate 504 are reset, the fixture block 505 is fixed by the clamping groove, so that the fixture block 3 is fixed on the connecting block 7, the protective cover 9 is installed on the outer side of the connecting block 7, and the protective cover 9 and the connecting block 7 are connected in a sliding manner through the mutual matching of the second sliding block 11 and the sliding, during the use, hold fixed block 3, and to one side extrusion safety cover 9 of optic fibre 2, under the mutually supporting of second slider 11 and spout, make safety cover 9 slide in the outside of connecting block 7, make third bracing piece 10 slide right, thereby extrude clamping ring 805, under the mutually supporting of first slider 803 and spout, drive second bracing piece 802 and remove right, make interface end 12 shift out safety cover 9, then be connected interface end 12 and appointed interface, then loosen safety cover 9, under the effect of second spring 804, make second bracing piece 802 reset, thereby drive safety cover 9 and reset, thereby reach quick butt joint and disconnection, make the result of use of optic fibre interface better.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides a be applied to joint design of general optic fibre lock pin interface, includes the main structure body, its characterized in that: the structure comprises a structure body, wherein optical fibers are arranged on one side of the structure body, a fixed block is arranged at one end outside the optical fibers, grooves are formed in the top and the bottom of the fixed block, fixing mechanisms are arranged in the grooves, a first rotating shaft is arranged on one side, close to a connecting block, of each fixing mechanism, a second rotating shaft is arranged on one side, far away from the connecting block, of each first rotating shaft, iron wires are arranged on the outer sides of the first rotating shaft and the second rotating shaft, the iron wires are spirally wound on the outer sides of the first rotating shaft and the second rotating shaft, a clamping block penetrating to the outer side of the fixed block is arranged at one end, close to the first rotating shaft, of each iron wire, a pressing plate is arranged at one end, far away from the clamping block, first resetting mechanisms are arranged at one ends, close to the optical fibers, of the fixing mechanisms, two sets of, the optical fiber connector comprises a first sleeve, a first support rod and a second sleeve, wherein the first support rod penetrating to the lower part of the first sleeve is arranged in the first sleeve, one end, close to the first sleeve, of the first support rod is provided with a first spring, the first spring is positioned in the first sleeve, the outer side of the fixed block is provided with a connecting block, the top end and the bottom end of the inner side of the connecting block are provided with clamping grooves matched with the clamping blocks, the connecting block is detachably connected with the fixed block through the mutual matching of the clamping grooves and the clamping blocks, the four corners of the outer side of the connecting block are provided with second reset mechanisms, one sides, close to optical fibers, of the second reset mechanisms are provided with the second sleeves, one sides, far away from the optical fibers, of the second sleeves are provided with second support rods penetrating to one sides, close to one sides of the second sleeves, the tops and the bottoms of the second support rods, the telescopic one side of second is kept away from to the second bracing piece is provided with the clamping ring, the inboard top of second sleeve and bottom all be provided with first slider assorted spout, the second bracing piece is through mutually supporting and second sleeve sliding connection of first slider and spout, the intermediate position department that optic fibre one side was kept away from to the connecting block is provided with the interface end, the outside of connecting block is provided with the safety cover, the safety cover is the loop configuration, the inboard four corners department of safety cover all is provided with the third bracing piece, the one end that the third bracing piece is close to the connecting block all is provided with the second slider, the four corners department in the connecting block outside all is provided with second slider assorted spout, the third bracing piece is through mutually supporting and connecting block sliding connection of second slider and spout.
2. The joint structure applied to the universal optical fiber ferrule interface according to claim 1, wherein: the one end that first bracing piece kept away from first sleeve all is provided with the round pin axle, and first bracing piece rotates through the round pin axle with the iron wire and is connected, and first bracing piece uses the round pin axle as the base point and the rotatory angle of iron wire is 0-35.
3. The joint structure applied to the universal optical fiber ferrule interface according to claim 1, wherein: the both sides of the recess keep away from the one end of optic fibre all are provided with the through-hole, the one end and the through-hole that the optic fibre was kept away from to the clamp plate are located same horizontal plane.
CN201811393175.8A 2018-11-21 2018-11-21 Joint structure applied to universal optical fiber ferrule interface Active CN109324374B (en)

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CN201811393175.8A CN109324374B (en) 2018-11-21 2018-11-21 Joint structure applied to universal optical fiber ferrule interface

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CN109324374B true CN109324374B (en) 2020-11-10

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Publication number Priority date Publication date Assignee Title
CN113219596B (en) * 2021-04-30 2022-04-01 深圳市中葛科技有限公司 Double-optical-fiber butt-joint adapter
CN117566403A (en) * 2023-10-08 2024-02-20 滁州爱沃富光电科技有限公司 Automatic row of multi-functional core tube towards equipment

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US5129024A (en) * 1990-08-22 1992-07-07 Yamaichi Electric Co., Ltd. Optical connector in which a cable holder is accommodated within a connector housing
DE102008029802B3 (en) * 2008-06-24 2009-12-31 Adc Gmbh Fuse module for a fiber optic connection module
JP6307539B2 (en) * 2016-02-26 2018-04-04 株式会社フジクラ Optical connector with optical fiber and manufacturing method thereof
US10120140B2 (en) * 2017-01-25 2018-11-06 Fluke Corporation Connector and duplex connector assembly

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