Artificial Intelligence-based Optical Fiber Distribution Terminal

Abstract

The present invention relates to an artificial intelligence-based optical fiber distribution terminal in the field of optical fiber devices. In this application, a wiring board is used to define the relative positions of multiple optical fiber bodies. Even if the corresponding optical fiber body is pulled out from the optical fiber switching matrix, it will still remain on the wiring board, and it is not easy for multiple optical fiber bodies to be scattered due to being pulled out, which is not likely to affect the normal use of the optical fiber body. At the same time, a two-axis track can be used to quickly reinsert the optical fiber body, avoiding the traditional mode of personnel driving long distances to the substation to switch services by plugging and unplugging pigtails. While reducing the daily work intensity of operation and maintenance personnel, it strengthens the last strong defense line of the information and communication network. When a failure occurs in the plugging and unplugging unit and an attempt is made to pull out an optical fiber body that does not need to be switched, the locking unit as a whole is in an unmoved state, and the plugging and unplugging unit cannot perform the plugging and unplugging work on the optical fiber body, making the operation of the optical fiber switching matrix more stable.

Description

Technical Field

[0001] The fiber optic distribution terminal involved in the present invention particularly relates to an artificial intelligence-based fiber optic distribution terminal applied to the field of fiber optic devices. Background Art

[0002] At present, the power communication network mainly uses fiber optic communication. The fiber optic resources of power communication have the characteristics of wide distribution, high operation and maintenance difficulty, and increasing scale year by year. The fiber optic resources of power communication carry important services such as relay protection, dispatching automation, production and marketing management, etc. The safety of communication fiber optic resources is directly related to the safe and stable operation of the power grid. The fiber optic switching matrix is an optical path control device that realizes the dynamic switching of multiple fiber optic channels through mechanical, optoelectronic or MEMS (Micro-Electro-Mechanical System) technology.

[0003] The specification of the invention patent CN201910942859.7 discloses a fiber optic remote automatic plugging and unplugging device. The wiring board of this application is vertically arranged, and there is no need to be equipped with multiple horizontal wiring boards. A large number of fiber optic sockets can be directly arranged on the vertical wiring board. Under the condition of occupying the same space volume, the number of fiber optics that can be accessed is several times that of the traditional layout method, so as to better meet the needs of a large number of fiber optic accesses in modern communication systems.

[0004] In the prior art, using a robotic arm to plug and unplug fiber optics is the prior art. By setting a multi-axis robotic arm, it is easy to realize the plugging and unplugging replacement of specified fiber optics. However, the existing multi-axis robotic arm itself has a relatively large volume. At the same time, in order to process the fiber optics unplugged and replaced, a larger space often needs to be reserved, which affects the practicability of the fiber optic switching matrix. Summary of the Invention

[0005] Aiming at the above-mentioned prior art, the technical problem to be solved by the present invention is that the existing multi-axis robotic arm itself has a relatively large volume. At the same time, in order to process the fiber optics unplugged and replaced, a larger space often needs to be reserved, which affects the practicability of the fiber optic switching matrix.

[0006] To solve the above problems, the present invention provides an artificial intelligence-based fiber optic distribution terminal, including a fiber optic switching matrix. Both the input end and the output end of the fiber optic switching matrix are plugged with a plurality of fiber optic bodies that match itself. One side of the fiber optic switching matrix where the fiber optic bodies are plugged is provided with a pair of wiring boards. A plurality of fixing columns are plugged on the two wiring boards. The plurality of fixing columns all penetrate through the wiring boards and are threadedly connected to the fiber optic switching matrix. A plurality of locking nuts are threadedly connected to the plurality of fixing columns. A locking unit is sleeved on one side of the fiber optic body close to the fiber optic switching matrix. A two-axis track that matches the positions of the plurality of fiber optic bodies is fixedly connected to the side wall of the fiber optic switching matrix close to the wiring board side;

[0007] The two-axis track includes an electromagnetic track 1, in which an electromagnetic slider 1 is slidably connected. The upper end of the electromagnetic slider 1 is fixedly connected with an electromagnetic track 2, and the electromagnetic track 1 and the electromagnetic track 2 are perpendicular to each other. An electromagnetic slider 2 matching itself is slidably connected in the electromagnetic track 2, and the upper end of the electromagnetic slider 2 is fixedly connected with a plugging and unplugging unit. The plugging and unplugging unit includes a main electric telescopic rod connected to the electromagnetic slider 2. The upper end of the main electric telescopic rod is fixedly connected with a fixing end, and a secondary electric telescopic rod is fixedly connected to the side wall of the fixing end close to the optical fiber main body.

[0008] In the above-mentioned fiber optic distribution terminal based on artificial intelligence, the relative positions of multiple optical fiber main bodies are limited by the wiring board. Even if the corresponding optical fiber main body is pulled out from the fiber switching matrix, it will still remain on the wiring board, and it is not easy for multiple optical fiber main bodies to be scattered due to being pulled out, which is not easy to affect the normal use of the optical fiber main body. At the same time, the two-axis track can be used to realize the quick reinsertion of the optical fiber main body.

[0009] As a further improvement of the present application, the wiring board includes a board body. Multiple guiding grooves matching the positions of the optical fiber main bodies are drilled at the upper and lower ends of the board body. A fixing groove is drilled at one end of the guiding groove away from the side wall of the board body, which is convenient for the wiring of the optical fiber main body. At the same time, it is not easy for multiple optical fiber main bodies to be scattered after being pulled out.

[0010] As a further improvement of the present application, a fixing unit is rotatably connected in the fixing groove. The fixing unit includes a crescent block, and a prefabricated groove is drilled on the side wall of the crescent block. When the optical fiber main body is installed, the crescent-shaped notch of the crescent block faces upward. After the optical fiber main body is installed, the whole fixing unit is rotated by using the prefabricated groove to prevent the optical fiber main body from falling off from the fixing groove.

[0011] As a further improvement of the present application, the inner wall of the crescent block is a smooth surface, and the outer wall of the crescent block is a frosted surface, which reduces the wear on the optical fiber main body and makes the fixing unit not easy to rotate without external force, and does not easily affect the fixing effect of the fixing unit.

[0012] As another improvement of the present application, an anti-bending unit is sleeved on the optical fiber main body. The anti-bending unit is located between two wiring boards. The anti-bending unit includes a bending part, and an annular sheet is fixedly connected to the inner wall of the bending part. The lengths of multiple annular sheets are different, and the annular sheets are distributed unevenly according to their own lengths. When the optical fiber main body is pulled out and retracted, the presence of the annular sheet can prevent local excessive deformation of the optical fiber main body and is not easy to affect the optical performance of the optical fiber main body.

[0013] As a supplement to another improvement of the present application, one end of the bending part is fixedly connected with a corrugated part. The ends of the bending part and the corrugated part away from each other are respectively in contact with the two wiring boards, and the overall length of the anti-bending unit can be freely adjusted to a certain extent according to the distance between the two wiring boards to meet the usage requirements.

[0014] As an improvement supplement of the present application, a tension spring is sleeved outside the main electric telescopic rod. The two ends of the tension spring are respectively fixedly connected to the main electric telescopic rod and the fixed end. The existence of the tension spring enables the main electric telescopic rod to be shortened to the shortest position only when driven by the electromagnetic slider 1 and the electromagnetic slider 2 in the non-working state, and it is not easy to damage the optical fiber main body during the movement.

[0015] As another improvement of the present application, the locking unit includes an annular housing made of elastic rubber material. An installation cavity is drilled in the annular housing, and a pair of insertion and extraction holes are drilled in the side wall of the annular housing. An electromagnetic ring and a pair of fixing blocks are fixedly connected in the installation cavity, and the electromagnetic ring is located above the fixing blocks. A locking bladder is arranged between the electromagnetic ring and the optical fiber main body, providing a protection for the insertion and extraction work of the optical fiber main body. When the insertion and extraction unit fails and attempts to extract the optical fiber main body that does not need to be switched, the whole locking unit is in an unloosened state, and the insertion and extraction unit cannot perform the insertion and extraction work on the optical fiber main body, making the operation of the optical fiber switching matrix more stable.

[0016] In summary, in the present application, the relative positions of multiple optical fiber main bodies are limited by the wiring board. Even if the corresponding optical fiber main body is pulled out from the optical fiber switching matrix, it will still remain on the wiring board, and it is not easy to have the phenomenon that multiple optical fiber main bodies are scattered due to being pulled out, which is not easy to affect the normal use of the optical fiber main body. At the same time, the two-axis track can be used to quickly reinsert the optical fiber main body, avoiding the traditional mode of personnel driving long distances to the substation to switch services by plugging and unplugging the tail fiber. While reducing the daily work intensity of the operation and maintenance personnel, it strengthens the last strong defense line of the information communication network.

[0017] At the same time, the locking unit with refined structure provides a protection for the insertion and extraction work of the optical fiber main body. When the insertion and extraction unit fails and attempts to extract the optical fiber main body that does not need to be switched, the whole locking unit is in an unloosened state, and the insertion and extraction unit cannot perform the insertion and extraction work on the optical fiber main body, making the operation of the optical fiber switching matrix more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the optical fiber distribution terminal according to the first embodiment of the present application;

[0019] Figure 2 is a top view of the optical fiber distribution terminal according to the first embodiment of the present application;

[0020] Figure 3 is Figure 2 a schematic structural diagram of the part at A in

[0021] Figure 4 is a schematic structural diagram of the wiring board according to the first embodiment of the present application;

[0022] Figure 5 Schematic structural diagram of the anti-folding unit according to the first embodiment of the present application;

[0023] Figure 6 Schematic cross-sectional structural diagram of the anti-folding unit according to the first embodiment of the present application;

[0024] Figure 7 Schematic structural diagram of the plug-in unit according to the first embodiment of the present application;

[0025] Figure 8 Schematic structural diagram of the fixing unit according to the first embodiment of the present application;

[0026] Figure 9 Schematic structural diagram of the locking unit according to the second embodiment of the present application;

[0027] Figure 10 Schematic cross-sectional structural diagram of the locking unit according to the second embodiment of the present application.

[0028] Explanation of the reference numerals in the figure:

[0029] 1 Fiber optic switching matrix, 2 Fiber optic main body, 3 Ribbon cable board, 301 Board body, 302 Guide groove, 303 Fixed groove, 4 Fixed column, 5 Anti-folding unit, 501 Bending part, 502 Corrugated part, 503 Annular piece, 6 Two-axis track, 601 Electromagnetic track one, 602 Electromagnetic slider one, 603 Electromagnetic track two, 604 Electromagnetic slider two, 7 Plug-in unit, 701 Main electric telescopic rod, 702 Fixing end, 703 Tensile spring, 704 Sub-electric telescopic rod, 8 Locking unit, 801 Annular housing, 802 Plug-in hole, 803 Fixed block, 804 Electromagnetic ring, 805 Locking bladder, 9 Fixing unit, 901 Crescent block, 902 Prefabricated groove. Specific embodiments

[0030] The following will make a detailed description of the two embodiments of the present application with reference to the accompanying drawings.

[0031] The first embodiment:

[0032] Figures 1-3 and Figure 7, showing an artificial intelligence-based optical fiber distribution terminal, including an optical fiber switching matrix 1. A plurality of optical fiber bodies 2 matching itself are plugged into both the input end and the output end of the optical fiber switching matrix 1. A pair of wiring boards 3 are arranged on one side of the optical fiber switching matrix 1 where the optical fiber bodies 2 are plugged. A plurality of fixing columns 4 are plugged on the two wiring boards 3. The plurality of fixing columns 4 all penetrate through the wiring boards 3 and are threadedly connected to the optical fiber switching matrix 1. A plurality of locking nuts are threadedly connected to the plurality of fixing columns 4. A locking unit 8 is sleeved on one side of the optical fiber body 2 close to the optical fiber switching matrix 1. A two-axis track 6 matching the positions of the plurality of optical fiber bodies 2 is fixedly connected to the side wall of the optical fiber switching matrix 1 close to the wiring board 3;

[0033] The two-axis track 6 includes an electromagnetic track one 601. An electromagnetic slider one 602 is slidably connected in the electromagnetic track one 601. An electromagnetic track two 603 is fixedly connected to the upper end of the electromagnetic slider one 602, and the electromagnetic track one 601 and the electromagnetic track two 603 are perpendicular to each other. An electromagnetic slider two 604 matching itself is slidably connected in the electromagnetic track two 603. An insertion and extraction unit 7 is fixedly connected to the upper end of the electromagnetic slider two 604. The insertion and extraction unit 7 includes a main electric telescopic rod 701 connected to the electromagnetic slider two 604. A fixing end 702 is fixedly connected to the upper end of the main electric telescopic rod 701. A secondary electric telescopic rod 704 is fixedly connected to the side wall of the fixing end 702 close to the optical fiber body 2.

[0034] Specifically, in this application, for the convenience of display, the sizes of each structure are not drawn strictly according to the proportion. Those skilled in the art can reasonably design the sizes of each structure according to actual usage requirements. On the other hand, in the actual application of the optical fiber switching matrix 1, the sizes of the optical fiber switching matrices 1 produced by most manufacturers with the same specifications of power, efficiency, etc. are mostly similar. Therefore, each structure can be reasonably designed according to the existing optical fiber switching matrices 1 on the market to produce general-purpose sizes.

[0035] In this application, the relative positions of the plurality of optical fiber bodies 2 are limited by the wiring boards 3. Even if the corresponding optical fiber bodies 2 are pulled out from the optical fiber switching matrix 1, they will still remain on the wiring boards 3. It is not easy for the plurality of optical fiber bodies 2 to be scattered due to being pulled out, which is not easy to affect the normal use of the optical fiber bodies 2. At the same time, the two-axis track 6 can also be used to realize the rapid reinsertion of the optical fiber bodies 2.

[0036] When the network transmitted by the optical fiber switching matrix is damaged by external forces, resulting in the interruption of the optical cable and the impact on services, it can quickly execute its preset standby detour route, switch the damaged fiber core in the "A-B" direction to the "A-C-B" route through physical insertion and extraction, restore the damaged channel, avoid the traditional mode of personnel driving long distances to the substation to switch services by unplugging and plugging the tail fiber, reduce the daily work intensity of the operation and maintenance personnel, and at the same time build the last strong defense line of the information communication network.

[0037] When it is necessary to pull out a specific optical fiber body 2, the electromagnetic slider two 604 moves to the position closest to the optical fiber switching matrix 1, and the electromagnetic slider one 602 drives the electromagnetic track two 603 to move to the position of the optical fiber body 2. Then, the main electric telescopic rod 701 extends so that the height of the fixing end 702 is the same as the height of the optical fiber body 2 to be pulled out. Then, the auxiliary electric telescopic rod 704 extends and inserts into the locking unit 8. Then, the electromagnetic slider two 604 slowly moves away from the optical fiber switching matrix 1, driving the plugging and unplugging unit 7 and the optical fiber body 2 to move away from the optical fiber switching matrix 1, pulling out the optical fiber body 2 from the optical fiber switching matrix 1. When the electromagnetic slider two 604 moves to the position farthest from the optical fiber switching matrix 1, most of the optical fiber body 2 retracts into the anti-bending unit 5 and is stuck by the anti-bending unit 5 to a certain extent, so that the insertion part of the optical fiber body 2 can be relatively fixed on the wiring board 3. Then, the auxiliary electric telescopic rod 704 shortens and retracts from the locking unit 8 to complete the work of pulling out the optical fiber body 2. When it is necessary to re-insert the optical fiber body 2 later, the above work in the reverse direction can be carried out.

[0038] Please refer to Figure 4 , the wiring board 3 includes a board body 301. A plurality of guiding grooves 302 matching the positions of the optical fiber bodies 2 are drilled at the upper and lower ends of the board body 301. A fixing groove 303 is drilled at one end of the guiding groove 302 far from the side wall of the board body 301, which is convenient for the optical fiber bodies 2 to be wired. At the same time, it is not easy for the plurality of optical fiber bodies 2 to be scattered after being pulled out.

[0039] Please refer to Figure 1 and Figure 8 , a fixing unit 9 is rotatably connected in the fixing groove 303. The fixing unit 9 includes a crescent block 901. A prefabricated groove 902 is drilled on the side wall of the crescent block 901. When the optical fiber body 2 is installed, the crescent-shaped notch of the crescent block 901 faces upward. After the optical fiber body 2 is installed, the whole fixing unit 9 is rotated by using the prefabricated groove 902 to prevent the optical fiber body 2 from falling out of the fixing groove 303.

[0040] The inner wall of the crescent block 901 is a smooth surface, and the outer wall of the crescent block 901 is a frosted surface, which reduces the wear on the optical fiber body 2 and makes the fixing unit 9 not easy to rotate without external force, and does not easily affect the fixing effect of the fixing unit 9.

[0041] Please check Figures 5-6, an anti-bending unit 5 is sleeved on the optical fiber main body 2. The anti-bending unit 5 is located between two wiring boards 3. The anti-bending unit 5 includes a bending part 501. An annular piece 503 is fixedly connected to the inner wall of the bending part 501. The lengths of multiple annular pieces 503 are different, and the annular pieces 503 are distributed staggeredly according to their different lengths. When the optical fiber main body 2 is pulled out and retracted, the existence of the annular piece 503 can prevent local excessive deformation of the optical fiber main body 2 and is not likely to affect the optical performance of the optical fiber main body 2.

[0042] One end of the bending part 501 is fixedly connected to a corrugated part 502. The mutually remote ends of the bending part 501 and the corrugated part 502 are respectively in contact with the two wiring boards 3, and the overall length of the anti-bending unit 5 can be freely adjusted to a certain extent according to the distance between the two wiring boards 3 to meet the usage requirements.

[0043] A tension spring 703 is sleeved on the outside of the main electric telescopic rod 701. The two ends of the tension spring 703 are respectively fixedly connected to the main electric telescopic rod 701 and the fixing end 702. The existence of the tension spring 703 enables the main electric telescopic rod 701, when in a non-working state, to only shorten to the shortest position when driven by the electromagnetic slider one 602 and the electromagnetic slider two 604, and is not likely to damage the optical fiber main body 2 during the movement process.

[0044] The second implementation mode:

[0045] Figures 9-10 The shown locking unit 8 includes an annular outer shell 801. The annular outer shell 801 is made of an elastic rubber material. An installation cavity is drilled in the annular outer shell 801. A pair of insertion and extraction holes 802 are drilled in the side wall of the annular outer shell 801. An electromagnetic ring 804 and a pair of fixing blocks 803 are fixedly connected in the installation cavity, and the electromagnetic ring 804 is located above the fixing blocks 803. A locking bladder 805 is arranged between the electromagnetic ring 804 and the optical fiber main body 2, and the locking bladder 805 is filled with air at 1.1 standard atmospheric pressures.

[0046] When it is necessary to perform the extraction or insertion work on the optical fiber main body 2, the locking unit 8 at the corresponding position receives the insertion and extraction signal. The electromagnetic ring 804 is powered on and works, and generates an adsorption force with the fixing blocks 803, forming a compression on the electromagnetic ring 804. After clamping the optical fiber main body 2, the auxiliary electric telescopic rod 704 is inserted into the insertion and extraction holes 802 to perform the insertion and extraction work. Compared with the first implementation mode, the present application provides a protection for the insertion and extraction work of the optical fiber main body 2. When the insertion and extraction unit 7 fails and attempts to extract the optical fiber main body 2 that does not need to be switched, the whole locking unit 8 is in an unloosened state, and the insertion and extraction unit 7 cannot perform the insertion and extraction work on the optical fiber main body 2, making the work of the optical fiber switching matrix 1 more stable.

[0047] Combined with the current actual requirements, the above-mentioned implementation manner adopted in this application, the protection scope is not limited thereto. Within the scope of knowledge possessed by those skilled in the art, various changes made without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. An optical fiber distribution terminal based on artificial intelligence, comprising an optical fiber switching matrix (1), characterized in that: A plurality of optical fiber bodies (2) matching itself are plugged into both the input end and the output end of the optical fiber switching matrix (1). One side of the optical fiber switching matrix (1) where the optical fiber bodies (2) are plugged is provided with a pair of wire arranging plates (3). A plurality of fixing columns (4) are plugged on the two wire arranging plates (3). The plurality of fixing columns (4) all penetrate through the wire arranging plates (3) and are threadedly connected with the optical fiber switching matrix (1). A plurality of locking nuts are threadedly connected on the plurality of fixing columns (4). A locking unit (8) is sleeved on one side of the optical fiber body (2) close to the optical fiber switching matrix (1). A two-axis track (6) matching the positions of the plurality of optical fiber bodies (2) is fixedly connected to the side wall of the optical fiber switching matrix (1) close to the wire arranging plate (3). The two-axis track (6) includes an electromagnetic track one (601). An electromagnetic slider one (602) is slidably connected in the electromagnetic track one (601). The upper end of the electromagnetic slider one (602) is fixedly connected with an electromagnetic track two (603). And the electromagnetic track one (601) is perpendicular to the electromagnetic track two (603). An electromagnetic slider two (604) matching itself is slidably connected in the electromagnetic track two (603). The upper end of the electromagnetic slider two (604) is fixedly connected with a plugging and unplugging unit (7). The plugging and unplugging unit (7) includes a main electric telescopic rod (701) connected with the electromagnetic slider two (604). The upper end of the main electric telescopic rod (701) is fixedly connected with a fixing end (702). A secondary electric telescopic rod (704) is fixedly connected to the side wall of the fixing end (702) close to the optical fiber body (2). The wire arranging plate (3) includes a plate body (301). A plurality of guiding grooves (302) matching the positions of the optical fiber bodies (2) are dug at the upper and lower ends of the plate body (301). A fixing groove (303) is dug at one end of the guiding groove (302) far from the side wall of the plate body (301). A fixing unit (9) is rotatably connected in the fixing groove (303). The fixing unit (9) includes a crescent block (901). A prefabricated groove (902) is dug on the side wall of the crescent block (901). An anti-bending unit (5) is sleeved on the optical fiber body (2). The anti-bending unit (5) is located between the two wire arranging plates (3). The anti-bending unit (5) includes a bending part (501). An annular sheet (503) is fixedly connected to the inner wall of the bending part (501). The lengths of the plurality of annular sheets (503) are different. And the annular sheets (503) are arranged in a staggered manner according to their different lengths. The locking unit (8) includes an annular outer shell (801). The annular outer shell (801) is made of elastic rubber material. An installation cavity is dug on the annular outer shell (801). A pair of plugging and unplugging holes (802) are dug on the side wall of the annular outer shell (801). An electromagnetic ring (804) and a pair of fixing blocks (803) are fixedly connected in the installation cavity. And the electromagnetic ring (804) is located above the fixing blocks (803). A locking bladder (805) is arranged between the electromagnetic ring (804) and the optical fiber body (2).

2. The fiber optic distribution terminal based on artificial intelligence according to claim 1, characterized in that: The inner wall of the crescent block (901) is a smooth surface, and the outer wall of the crescent block (901) is a frosted surface.

3. The fiber optic distribution terminal based on artificial intelligence according to claim 1, wherein: One end of the bent portion (501) is fixedly connected to a corrugated portion (502), and the ends of the bent portion (501) and the corrugated portion (502) away from each other are respectively in contact with two wiring boards (3).

4. The fiber optic distribution terminal based on artificial intelligence according to claim 1, wherein: A tension spring (703) is sleeved outside the main electric telescopic rod (701), and the two ends of the tension spring (703) are respectively fixedly connected to the main electric telescopic rod (701) and the fixed end (702).

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