CN215813451U

CN215813451U - Anti-separation optical fiber circuit connecting piece

Info

Publication number: CN215813451U
Application number: CN202122259070.7U
Authority: CN
Inventors: 战晓峰
Original assignee: Wuhan Guangyi Xunjie Communication Technology Co ltd
Current assignee: Wuhan Guangyi Xunjie Communication Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of optical fiber connectors and discloses a separation-preventing optical fiber circuit connector which comprises an optical fiber connector and an optical fiber connector clamped outside the optical fiber connector, wherein limiting plates are fixedly connected to the front side and the rear side of the optical fiber connector, rotating parts are arranged on the front side and the rear side of the optical fiber connector, adjusting parts are arranged on the rotating parts, a separation-preventing plate extending into the limiting plates is fixedly connected to one side, close to the optical fiber connector, of each adjusting part, and one end of each adjusting part is fixedly connected with a tension block located on the left side of the separation-preventing plate. This prevent breaking away from fiber circuit connecting piece, with the optical fiber splice joint in the inside back of fiber connector, through the cooperation between rotating member and the regulating part, make the anticreep board peg graft to the inside of limiting plate to possessed the advantage that prevents that optical fiber splice from breaking away from fiber connector, and, this operation process is simple convenient under the condition that does not influence normal use.

Description

Anti-separation optical fiber circuit connecting piece

Technical Field

The utility model relates to the technical field of optical fiber connecting pieces, in particular to an anti-separation optical fiber circuit connecting piece.

Background

Optical fiber lines are transmission media for optical signals, which can transmit the optical signals from a transmitter to a receiver with as little attenuation and pulse spreading as possible, and the requirements of optical fibers are that their basic transmission parameters, attenuation and dispersion, are as small as possible, and that they have certain mechanical and environmental characteristics, for example, optical cables used in engineering are made up of a plurality of optical fibers stranded together, and optical fiber lines are generally connected to equipment by means of connectors.

At present, the optical fiber circuit connector is generally connected with the optical fiber connector in a clamping mode, the optical fiber connector is connected with equipment, convenience is provided, the clamping mode is not firm enough, the optical fiber circuit connector can be pulled apart only by pulling a little force, and the anti-separation function is not provided, so that the anti-separation optical fiber circuit connector is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the anti-separation optical fiber circuit connecting piece which has the advantages of anti-separation and the like, and solves the problems that the clamping mode is not firm enough, the optical fiber circuit connecting piece can be pulled apart only by a little force, and the anti-separation function is not realized.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a prevent breaking away from fiber circuit connecting piece, includes fiber connector and joint in the outside fiber connector of fiber connector, the equal fixedly connected with limiting plate in both sides around fiber connector, fiber connector all is provided with the rotating member in both sides around, be provided with the regulating part on the rotating member, one side fixedly connected with that the regulating part is close to fiber connector extends to the inside anticreep board of limiting plate, the one end fixedly connected with of regulating part is located the left pulling force piece of anticreep board.

The utility model has the beneficial effects that:

this prevent breaking away from fiber circuit connecting piece, with the optical fiber splice joint in the inside back of fiber connector, through the cooperation between rotating member and the regulating part, make the anticreep board peg graft to the inside of limiting plate to possessed the advantage that prevents that optical fiber splice from breaking away from fiber connector, and, this operation process is simple convenient under the condition that does not influence normal use.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the limiting plate is the font of caving in, the anticreep board is the font of protruding, limiting plate and anticreep board looks adaptation.

Adopt above-mentioned further scheme's beneficial effect be, the anticreep board of convex shape pegs graft in the limiting plate inside back of concave shape, can be indirect prevent that fiber joint and fiber connector from breaking away from.

Further, the rotating part comprises two reference plates which are fixedly connected to one side of the optical fiber connector, the two reference plates are fixedly connected to the same round shaft between the two reference plates, a round cylinder is sleeved on the outer side of the round shaft, and a torsion spring is sleeved on the outer side of the round shaft, wherein the two ends of the torsion spring are fixedly connected with the outer side of the round shaft and the inner side wall of the round cylinder respectively.

The beneficial effect of adopting above-mentioned further scheme is that, at the rotatory in-process of drum atress, the drum drives the torsion spring who connects, and the torsion spring deformation after the atress can use the circle axle to carry out certain rotation as the centre of a circle.

Furthermore, the adjusting piece comprises a rectangular hollow plate fixedly connected to the outer side of the cylinder, an extension plate extending to the left side of the rectangular hollow plate is movably connected to the inside of the rectangular hollow plate, a mounting plate is fixedly connected to one end, located inside the rectangular hollow plate, of the extension plate, two connecting ring blocks are fixedly connected to the right side of the mounting plate and the right side wall of the inner cavity of the rectangular hollow plate, the left connecting ring block and the right connecting ring block are fixedly connected through tension springs, and guide grooves which are symmetrically distributed up and down are formed in the rectangular hollow plate;

the guide wheels are fixedly connected to the upper side and the lower side of the mounting plate and consist of a U-shaped seat, a rotating shaft and rollers, the rotating shaft is rotatably connected inside the U-shaped seat, and the rollers in contact with the inner wall of the guide groove are fixedly connected to the outer side of the rotating shaft;

further, the tension block is fixedly connected to the left side of the rectangular hollow plate, the anti-falling plate is fixedly connected to one side, close to the optical fiber connector, of the extension plate, and a round hole is formed in the tension block.

Adopt above-mentioned further scheme's beneficial effect is, drive the extension plate lateral motion of connecting through the pulling force piece, the extension plate drives the mounting panel lateral motion of connecting, the mounting panel is then through connecting ring piece extension tension spring, by tensile in-process at tension spring, the extension plate that is located the hollow core slab inside of rectangle slowly shifts out, when the anticreep board of being connected with the extension plate is followed and is removed and be located the limiting plate left side, under the cooperation of rotating member, make the anticreep board peg graft to the inside of limiting plate, and under tension spring's pulling force, make the anticreep board exert a power of rightwards to the limiting plate always, thereby possess the advantage of anticreep separation, and the mounting panel is in the lateral motion in-process, through the guide wheel of connecting, can improve the stability and the flexibility of mounting panel in the lateral motion in-process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the front adjustment member of the present invention;

FIG. 3 is a schematic top view of the connection between the limiting plate and the anti-separation plate according to the present invention;

FIG. 4 is an enlarged view of the utility model at A.

In the figure: 1. an optical fiber splice; 2. an optical fiber connector; 3. a limiting plate; 4. a rotating member; 41. a reference plate; 42. a circular shaft; 43. a cylinder; 44. a torsion spring; 5. an adjustment member; 51. a rectangular hollow plate; 52. an extension plate; 53. mounting a plate; 54. a connecting ring block; 55. a tension spring; 6. an anti-drop plate; 7. a tension block; 8. a guide wheel.

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.

In the embodiment, as shown in fig. 1-4, a separation-preventing optical fiber circuit connecting member comprises an optical fiber connector 1 and an optical fiber connector 2 clamped outside the optical fiber connector 1, wherein the front side and the back side of the optical fiber connector 1 are fixedly connected with limit plates 3, the limit plates 3 are concave, the separation-preventing plates 6 are convex, the limit plates 3 are matched with the separation-preventing plates 6, the separation-preventing plates 6 are inserted into the concave limit plates 3 to indirectly prevent the optical fiber connector 1 from separating from the optical fiber connector 2, the front side and the back side of the optical fiber connector 2 are respectively provided with a rotating member 4, the rotating member 4 comprises two reference plates 41 which are fixedly connected to one side of the optical fiber connector 2, a same circular shaft 42 is fixedly connected between the two reference plates 41, the outer side of the circular shaft 42 is sleeved with a cylinder 43, the outer side of the circular shaft 42 is sleeved with a torsion spring 44, the two ends of which are respectively fixedly connected with the outer side of the circular shaft 42 and the inner side wall of the cylinder 43, in the process of the cylinder 43 being stressed and rotated, the cylinder 43 drives the connected torsion spring 44, the torsion spring 44 is deformed after being stressed, that is, certain rotation can be performed by taking the circular shaft 42 as the center of a circle, the rotating member 4 is provided with the adjusting member 5, the adjusting member 5 comprises a rectangular hollow plate 51 fixedly connected to the outer side of the cylinder 43, the rectangular hollow plate 51 is movably connected inside with an extension plate 52 extending to the left side of the rectangular hollow plate 51, the extension plate 52 is fixedly connected with a mounting plate 53 at one end inside the rectangular hollow plate 51, the right side of the mounting plate 53 and the right side wall of the inner cavity of the rectangular hollow plate 51 are fixedly connected with two connecting ring blocks 54, the left and right connecting ring blocks 54 are fixedly connected through a tension spring 55, the rectangular hollow plate 51 is internally provided with guide grooves which are symmetrically distributed up and down, the torsion spring further comprises guide wheels 8 fixedly connected to the upper and lower sides of the mounting plate 53, each guide wheel 8 is composed of a U-shaped seat, The anti-falling device comprises a rotating shaft and rollers, the inside of the U-shaped seat is rotatably connected with the rotating shaft, the outer side of the rotating shaft is fixedly connected with the rollers which are contacted with the inner wall of the guide groove, the tension block 7 is fixedly connected with the left side of the rectangular hollow plate 51, the anti-falling plate 6 is fixedly connected with one side of the extension plate 52 close to the optical fiber connector 1, a round hole is arranged inside the tension block 7, the extension plate 52 connected with the extension plate 7 is driven by the tension block 7 to transversely move, the extension plate 52 drives the connected mounting plate 53 to transversely move, the mounting plate 53 stretches the tension spring 55 through the connecting ring block 54, the extension plate 52 positioned inside the rectangular hollow plate 51 slowly moves out in the stretching process of the tension spring 55, when the anti-falling plate 6 connected with the extension plate 52 moves along and is positioned on the left side of the limiting plate 3, under the cooperation of the rotating piece 4, the anti-falling plate 6 is inserted into the limiting plate 3, and under the tension of the tension spring 55, make anticreep board 6 exert a power to the limiting plate 3 right always, thereby possess the advantage of anticreep and break away from, and mounting panel 53 is in the transverse motion in-process, through the guide wheel 8 of connecting, can improve mounting panel 53 stability and flexibility in the transverse motion in-process, one side fixedly connected with that regulating part 5 is close to optical fiber splice 1 extends to the inside anticreep board 6 of limiting plate 3, the one end fixedly connected with of regulating part 5 is located the left pulling force piece 7 of anticreep board 6.

The working principle is as follows:

the first step is as follows: after the optical fiber connector 1 is clamped in the optical fiber connector 2, the extension plate 52 connected with the optical fiber connector is driven to transversely move by holding the tension block 7, the extension plate 52 drives the connecting mounting plate 53 to transversely move, the mounting plate 53 stretches the tension spring 55 through the connecting ring block 54, the extension plate 52 positioned in the rectangular hollow plate 51 slowly moves out in the process that the tension spring 55 is stretched, and when the anti-falling plate 6 connected with the extension plate 52 moves along with the extension plate and is positioned on the left side of the limiting plate 3;

the second step is that: pulling the pulling block 7 to approach the optical fiber connector 1, wherein the connected cylinder 43 is indirectly driven by the rectangular hollow plate 51, the connected torsion spring 44 is driven by the cylinder 43, and the torsion spring 44 deforms after being stressed, so that the optical fiber connector can rotate to a certain extent by taking the circular shaft 42 as the center of a circle;

the third step: make anticreep board 6 rotatory to be in the coplanar with limiting plate 3 on, then loosen tension block 7, by tensile tension spring 55 shrink, can indirect drive anticreep board 6 peg graft to limiting plate 3's inside to make anticreep board 6 exert a power to the right to limiting plate 3, thereby possess the advantage that prevents to appear breaking away from.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a separation-proof optical fiber circuit connecting piece, includes optical fiber connector (1) and joint in optical fiber connector (2) of optical fiber connector (1) outside, its characterized in that: the optical fiber connector comprises an optical fiber connector (1), wherein the front side and the rear side of the optical fiber connector (1) are fixedly connected with limiting plates (3), rotating parts (4) are arranged on the front side and the rear side of the optical fiber connector (2), adjusting parts (5) are arranged on the rotating parts (4), one side of each adjusting part (5) close to the optical fiber connector (1) is fixedly connected with an anti-falling plate (6) extending to the inside of the corresponding limiting plate (3), and one end of each adjusting part (5) is fixedly connected with a tension block (7) located on the left side of the anti-falling plate (6).

2. The separation-preventing optical fiber line connector according to claim 1, wherein: limiting plate (3) are the character cut in bas-relief form, anticreep board (6) are the character cut in bas-relief form, limiting plate (3) and anticreep board (6) looks adaptation.

3. The separation-preventing optical fiber line connector according to claim 1, wherein: the rotating part (4) comprises two reference plates (41) which are fixedly connected to one side of the optical fiber connector (2) in number, the two reference plates (41) are fixedly connected with the same round shaft (42) between the two reference plates, the outer side of the round shaft (42) is sleeved with a cylinder (43), and the outer side of the round shaft (42) is sleeved with a torsion spring (44) of which the two ends are fixedly connected with the outer side of the round shaft (42) and the inner side wall of the cylinder (43) respectively.

4. A drop-resistant fiber optic line connector as claimed in claim 3, wherein: the adjusting part (5) comprises a rectangular hollow plate (51) fixedly connected to the outer side of the cylinder (43), the inside of the rectangular hollow plate (51) is movably connected with an extension plate (52) extending to the left side of the rectangular hollow plate (51), the extension plate (52) is located on one end of the inside of the rectangular hollow plate (51) and is fixedly connected with a mounting plate (53), the right side of the mounting plate (53) and the right side wall of the inner cavity of the rectangular hollow plate (51) are fixedly connected with two connecting ring blocks (54) and two connecting ring blocks (54) in the right side and are fixedly connected through tension springs (55), and guide grooves which are symmetrically distributed up and down are arranged in the inside of the rectangular hollow plate (51).

5. The separation-preventing optical fiber line connector according to claim 4, wherein: still include guide wheel (8) of both sides about fixed connection in mounting panel (53), guide wheel (8) comprise U type seat, pivot and gyro wheel, the inside of U type seat is rotated and is connected with the pivot, the outside fixedly connected with of pivot and the gyro wheel of guiding groove inner wall contact.

6. The separation-preventing optical fiber line connector according to claim 5, wherein: the tension block (7) is fixedly connected to the left side of the rectangular hollow plate (51), the anti-falling plate (6) is fixedly connected to one side, close to the optical fiber connector (1), of the extension plate (52), and a round hole is formed in the tension block (7).