An easy-to-operate fiber optic wiring robot

By designing a fiber optic wiring robot, using a servo motor-driven wiring tray and wiring mechanism, and combining an OTDR detection module and a resource management platform, the difficulties in fiber optic communication network operation and maintenance are solved, the automation and intelligence of fiber optic wiring are realized, and the operation and maintenance efficiency and safety are improved.

CN116520517BActive Publication Date: 2025-09-16JIANGSU ZEYU ELECTRICITY UNION COMM NETWORK EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202310553993.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-17
Publication Date
2025-09-16
Estimated Expiration
2043-05-17

AI Technical Summary

Technical Problem

In the existing technology, the operation and maintenance of optical fiber communication networks are difficult, optical fiber resource management is inaccurate, and traditional manual wiring operations are inefficient and time-consuming, affecting the security of communication networks.

Method used

A fiber optic wiring robot is designed. It adopts a detachable wiring core connected to the fiber optic cabinet, equipped with a servo motor-driven wiring tray and wiring mechanism, combined with an OTDR detection module and a fiber optic resource management platform to realize automated fiber optic wiring and fault detection, and supports remote operation.

Benefits of technology

It realizes the automation and intelligence of optical fiber wiring, reduces the difficulty of operation and maintenance, improves the accuracy and efficiency of optical fiber resource management, protects the safety of operation and maintenance personnel, and saves time and labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116520517B_ABST
    Figure CN116520517B_ABST
Patent Text Reader

Abstract

The present invention provides an easy-to-operate optical fiber distribution robot applied in the field of optical fiber distribution. Through the cooperation between the distribution disk and the distribution mechanism, the present invention realizes the automatic line replacement operation of the optical fiber connected to the terminal blocks on the outer ring body and the inner ring body during actual use, and adopts intelligent machinery to replace manual operation to realize the fiber jumper operation. For some scenes with difficulty in entering the station, unmanned scenes, and areas that are difficult for personnel to reach, maintenance inspections and rapid fault location can be carried out without going to the station, avoiding the problem of going to the station, and can realize rapid service activation and fault recovery, effectively protecting the personal safety of operation and maintenance personnel, saving time and labor costs, having market prospects, and being suitable for promotion and application.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of optical fiber distribution, and in particular to an optical fiber distribution robot that is easy to operate. Background Art

[0002] The power grid's current communications network primarily relies on fiber optic communications. Its mesh architecture is subject to numerous external factors, making operations and maintenance challenging, and its scale continues to grow annually. Power grid communications fiber optic resources carry a wide range of production management functions, including relay protection, dispatching automation, and safety control. Therefore, the security of these resources is directly linked to the safe and stable operation of the power grid.

[0003] In the 1990s, emerging optical fibers began to replace traditional cables in my country, and the national trunk lines of the optical fiber communication system were gradually formed. By the end of 2022, the total length of optical cable lines in the country will reach 59.58 million kilometers. The service life of ordinary optical cables is about 25-30 years. The existing optical cables in my country are aging as a whole, the operation and maintenance pressure is increasing, the optical fibers in the distribution frames are messy, and the label information is incorrect. This leads to inaccurate and incomplete basic information on optical fiber resources.

[0004] In existing technologies, optical fiber operation and maintenance troubleshooting is difficult. When a line is interrupted due to a problem, it is necessary to prioritize closing the loop, performing tedious operations such as fiber patching, fiber alignment, and OTDR testing at each site. On average, the entire line switching process requires six people and two vehicles, taking more than six hours to complete, seriously affecting the security of the communication network. To this end, we propose an easy-to-operate optical fiber wiring robot to solve the above problems. Summary of the Invention

[0005] The purpose of this application is to design a fiber optic wiring robot to meet the needs of remote wiring operations, reduce the defects of traditional manual wiring operations, improve the level of intelligence and fiber optic wiring efficiency, and provide a fiber optic wiring robot that is easy to operate compared to the existing technology. The wiring core is designed to be detachably connected to the fiber optic cabinet. The wiring core includes a box body, a wiring tray and a wiring backplane are provided in the box body, and the wiring tray includes an outer ring body and an inner ring body. The outer ring body and the inner ring body are coaxially connected to the bottom of the box body. Several terminal blocks are fixed at equal angles on the top of the outer ring body and the inner ring body. The terminal blocks are connected to the wiring backplane through optical fibers. Plugs that match the terminal blocks are provided on the optical fibers.

[0006] A wiring mechanism is provided on one side of the wiring disk, and the wiring mechanism includes a base plate rotatably connected to one side of the bottom of the box body, and the inner machine base and the outer machine base are symmetrically fixed on the base plate, and the inner machine base and the outer machine base are respectively arranged on the inner side of the inner ring body and the outer side of the outer ring body. A lifting module is provided on the top of the inner machine base and the outer machine base, and a translation module is fixed on the output end of the lifting module, and a wire changing clamp is fixed on the output end of the translation module. A middle bracket is also fixed between the inner machine base and the outer machine base, and a rotating module is fixed on the top of the middle bracket, and a transfer seat is fixed on the output end of the rotating module.

[0007] Furthermore, the wiring tray and the base plate are driven to rotate by two sets of servo motors respectively, and the rotation actions of the wiring tray and the base plate are coaxially arranged.

[0008] Furthermore, the movement direction of the lifting module is vertical, the parallel direction of the translation module is horizontal and coincides with the radial direction of the distribution disk, the wire changing clamps on the inner and outer machine bases are arranged oppositely, and the rotation direction of the rotating module is coaxially arranged with the distribution disk.

[0009] Furthermore, an OTDR detection module is also provided in the wiring core. The OTDR dynamic range of the OTDR detection module is 26dB, the OTDR test wavelength is 1550nm±20nm, the TDR event blind zone is 1.5m, the OTDR attenuation blind zone is 6m, the OTDR measurement range is 500m~100km, the OTDR test accuracy is ±(1m+sampling interval+0.005%×test distance), the OPM wavelength range is 800nm~1700nm, and the OPM measurement range is -70dBm~+6dBm.

[0010] Furthermore, the wiring core adopts -48VDC power supply. When AC220V power supply is adopted on site, an AC220~DC48V power supply module can be optionally equipped.

[0011] Furthermore, the distribution core also includes a fiber optic resource management platform, which includes a computing cluster, a model layer and a data layer. The computing cluster is used to collect data from the data layer and upload it to the model layer for data modeling and analysis. The analyzed management data is used to mark the occupied, idle and damaged port information in the physical world with different colors. At the same time, a variety of graphics and tables are used to display resource usage, such as bar charts, pie charts, heat maps, and radar charts, to realize the digitalization and resource visualization management of the optical distribution network.

[0012] Furthermore, the wiring core is also equipped with an Ethernet RJ45 communication interface and a local debugging port. The wiring core communicates with the optical fiber resource management platform through the Ethernet RJ communication interface.

[0013] Furthermore, the data collected by the data layer includes optical cable data, network segment data, node data, routing data, station equipment data, station geographic data, historical status data and historical maintenance data; the model layer includes resource data model, equipment health management model, fault diagnosis model, routing algorithm model and link management optimization model.

[0014] Furthermore, the wiring backplane is divided into three types: A, B, and C according to usage requirements. The wiring backplane of type A has ports on both sides A and B. Any port on side A can establish a connection with any port on side B through the optical fiber automatic wiring equipment, remotely realizing the jumpering and activation of optical fiber services;

[0015] The B-type wiring backplane has only one port on one side. Any port on this side can establish a connection with any other port except itself through the optical fiber automatic wiring equipment, remotely realizing the jumpering, opening of optical fiber services and omnidirectional cross-connection of optical fiber channels;

[0016] The C-type wiring backplane has ports on both sides, A and B. The number of ports on the B side is greater than that on the A side. Any port on the B side can be connected to any port on the A side through the fiber optic automatic wiring equipment, and any port on the B side can be connected to any other port on the B side except itself through the fiber optic automatic wiring equipment, remotely realizing the jumpering, opening and cross-connection of some fiber optic channels of the fiber optic business.

[0017] Furthermore, a sliding sleeve is slidably mounted on the plug, and a bayonet corresponding to the wire-changing clamp is provided on one side of the outer wall of the sliding sleeve, and two groups of pull rods are symmetrically fixed on the inner side of the sliding sleeve, and an execution block is fixed at the bottom end of the pull rod. A mounting seat is symmetrically fixed on both sides of the bottom of the plug, and a second sliding groove corresponding to the pull rod is provided on the mounting seat, and two groups of first sliding grooves arranged opposite to each other are provided on one side of the second sliding groove, and sliders are slidably connected in the first sliding grooves, and an elastic corrugated locking strip is fixed between the two groups of sliders on the same side, and locking teeth corresponding to the elastic corrugated locking strip are provided in the terminal block and the transfer seat, and the execution block is arranged between the two groups of sliders, and the execution block and the slider are both magnetic structures, and the execution block has magnetic attraction to the sliders on its upper and lower sides.

[0018] Compared with the existing technology, the advantages of this application are:

[0019] (1) The present invention cooperates with the wiring tray with the wiring seat and the wiring mechanism with the transfer seat. During actual use, when the optical fibers connected to the wiring seats on the outer ring body and the inner ring body need to be wired, the servo motor drives the corresponding wiring seat on the outer ring body to rotate to one side of the outer base. At this time, the translation module on the outer base translates, driving the corresponding wire changing clamp to extend to the optical fiber plug. After the translation is completed, the lifting module on the outer base moves upward, driving the wire changing clamp to move upward, so that the corresponding optical fiber plug is separated from the wiring seat, and the translation module resets and translates. At this time, the corresponding wiring seat on the inner ring body of the servo motor translates. The seat rotates to one side of the inner base, and the plug separated from the outer ring body is inserted into the transfer seat by using the cooperation of the translation module and the lifting module on the outer base. After completing the above actions, the rotation module rotates so that the vacant transfer seat is opposite to the line changing clamp of the inner base. The inner base repeats the plugging and unplugging action to transfer the plug on the inner ring body to the transfer seat, and insert the plug on the other transfer seat into the vacant terminal seat of the inner ring body. After that, the wiring mechanism is reset, and the translation module and the lifting module of the outer base are used to cooperate to insert the remaining plugs on the transfer seat into the vacant terminal seat of the outer ring body, thereby completing the optical fiber wiring action.

[0020] (2) The device of the present invention uses intelligent machinery to replace manual operation to realize fiber jumper operation. For some scenes where it is difficult to enter the station (the distance between the two sites is far, the service activation requires an application, the relay protection service has the same cable and route, etc.), unmanned scenes (unmanned substations and power supply stations), and areas that are difficult for personnel to reach (such as remote stations in the mountains), maintenance inspections and rapid fault location can be carried out without going to the station, avoiding the difficulty of going to the station, and can realize rapid service activation and fault recovery, effectively protecting the personal safety of operation and maintenance personnel, saving time and labor costs.

[0021] (3) Through the setting of the OTDR detection module, it has the function of optical fiber link quality detection, which can realize the quality detection of the spare optical fiber link connected to the input and output ports and the location of the fiber break fault point. At the same time, the optical power detection function of the OTDR can detect the optical power of the transmission equipment at the opposite end. After the automatic fiber jumping operation of the equipment is completed, it will automatically update the optical resource port and link fiber core information to ensure the accuracy of the port and link maintenance information.

[0022] (4) By selecting an auxiliary power supply, the main and backup power supply protection can be provided, which can further extend the service life.

[0023] (5) The present invention is set up through an optical fiber resource management platform with a model layer and a data layer. During the implementation process, it integrates the resource system, transmits comprehensive network management alarms and link quality detection data, and recommends available backup links based on the routing algorithm (which can be automatically recommended or manually specified). It changes the traditional down-station service opening work mode of operation and maintenance personnel, quickly restores faulty services, and realizes automatic cross-connection of any two optical fibers between multiple communication stations. At the same time, routine test tasks can be set to greatly reduce the difficulty and pressure of maintenance.

[0024] (6) Through the structural design between the sliding sleeve with a pull rod and an execution block and the plug with an elastic corrugated lock strip, a slider, a mounting seat, a first slide groove and a second slide groove, when the plug is matched with the terminal seat or the transfer seat, the sliding sleeve is not subjected to the plug-in and pull-out force of the line change clamp. The magnetic attraction of the execution block on the sliders on both sides is used to bring the sliders on the upper and lower sides closer together, thereby bringing the two ends of the elastic corrugated lock strip together and matching with the lock teeth to complete the locking action, which is not easy to loosen. When the line change clamp moves up or down to generate a plug-in and pull-out force, the sliding sleeve is driven to move; when the plug is pulled out, the sliding sleeve moves up, and the pull rod is used to drive the execution block to move up. At this time, the slider on the upper side moves up, while the slider on the lower side is restricted by its corresponding first slide groove. The method moves upward, thereby stretching the elastic corrugated lock strip and stretching it, and the starting point of its stretching deformation is the upper end, forming an export groove, thereby facilitating the removal of the plug; when plugging in the plug, the sliding sleeve moves downward, and the pull rod is used to drive the execution block to move downward. At this time, the slider on the lower side moves downward, while the slider on the upper side is restricted by its corresponding first slide groove and cannot move downward, thereby stretching the elastic corrugated lock strip and stretching it, and the starting point of its stretching deformation is the lower end, forming an import groove, thereby facilitating the insertion of the plug. After the insertion is completed, the magnetic force of the execution block is used to form self-locking. Compared with the traditional structure, the plug structure provided by the present invention has less wear when plugging and unplugging, has a self-locking function, and can effectively improve the plugging and unplugging life of the plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a system block diagram of the optical fiber resource management platform proposed in this application;

[0026] Figure 2 This is a schematic diagram of the structure of the optical fiber cabinet proposed in this application;

[0027] Figure 3 This is a schematic diagram of the structure of the wiring core and optical fiber cabinet proposed in this application when disassembled;

[0028] Figure 4 This is a schematic cross-sectional view of the optical fiber cabinet proposed in this application;

[0029] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of the middle part A;

[0030] Figure 6This is a schematic diagram of the internal structure of the wiring movement proposed in this application;

[0031] Figure 7 It is a structural diagram of the wiring mechanism proposed in this application;

[0032] Figure 8 This is a schematic diagram of the state of the wire changing clamp clamping the plug proposed in this application;

[0033] Figure 9 This is a schematic diagram of the structure of the plug and the terminal block proposed in this application when they are mated;

[0034] Figure 10 This is a schematic diagram of the structure of the plug and the terminal block proposed in this application when they are separated;

[0035] Figure 11 This is a schematic diagram of the exploded structure of the plug proposed in this application;

[0036] Figure 12 This is a schematic structural diagram of the elastic corrugated lock strip and mounting base proposed in this application;

[0037] Figure 13 This is a schematic diagram of the internal structure of the plug when the sliding sleeve is not under force;

[0038] Figure 14 This is a schematic diagram of the internal structure of the plug when the sliding sleeve is subjected to force as proposed in this application.

[0039] Description of the numbers in the figure:

[0040] Fiber optic cabinet 1, wiring core 2, box body 21, wiring tray 3, outer ring body 31, inner ring body 32, wiring backplane 4, wiring seat 5, locking teeth 51, wiring mechanism 6, base plate 61, inner machine base 62, outer machine base 63, lifting module 64, translation module 65, wire changing clamp 66, middle bracket 67, rotation module 68, optical fiber 7, plug 71, elastic corrugated locking strip 72, slider 721, mounting seat 73, first slide groove 731, second slide groove 732, transfer seat 8, sliding sleeve 9, pull rod 91, execution block 92. DETAILED DESCRIPTION

[0041] The embodiments will be combined with the drawings in the specification to clearly and completely describe the technical solution of this application. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of this application.

[0042] Example 1:

[0043] The present invention provides a fiber optic wiring robot that is easy to operate. Figure 2-7, including a distribution core 2 detachably connected to the fiber optic cabinet 1, the distribution core 2 includes a box 21, a distribution plate 3 and a wiring backplane 4 are provided in the box 21, the distribution plate 3 includes an outer ring body 31 and an inner ring body 32, the outer ring body 31 and the inner ring body 32 are coaxially connected to the inner bottom of the box 21, and a plurality of wiring seats 5 are fixed at equal angles on the top of the outer ring body 31 and the inner ring body 32. The wiring seat 5 is connected to the wiring backplane 4 through an optical fiber 7, and a plug 71 matching the wiring seat 5 is provided on the optical fiber 7;

[0044] A wiring mechanism 6 is provided on one side of the wiring disk 3. The wiring mechanism 6 includes a base plate 61 rotatably connected to one side of the bottom of the box body 21. An inner machine base 62 and an outer machine base 63 are symmetrically fixed on the base plate 61. The inner machine base 62 and the outer machine base 63 are respectively arranged on the inner side of the inner ring body 32 and the outer side of the outer ring body 31. A lifting module 64 is provided on the top of the inner machine base 62 and the outer machine base 63. A translation module 65 is fixed to the output end of the lifting module 64. A wire changing clamp 66 is fixed to the output end of the translation module 65. A middle bracket 67 is also fixed between the inner machine base 62 and the outer machine base 63. A rotating module 68 is fixed to the top of the middle bracket 67. The output end of the rotating module 68 is fixed to the transfer seat 8.

[0045] It should be noted that, in this embodiment, the wiring tray 3 and the base plate 61 are driven to rotate by two sets of servo motors respectively, and the rotation actions of the wiring tray 3 and the base plate 61 are coaxially arranged.

[0046] Among them, the movement direction of the lifting module 64 is the vertical direction, the parallel direction of the translation module 65 is the horizontal direction and coincides with the radial direction of the distribution disk 3, the wire changing clamps 66 on the inner machine base 62 and the outer machine base 63 are arranged opposite to each other, and the rotation direction of the rotating module 68 is coaxially arranged with the distribution disk 3.

[0047] The present invention cooperates with the wiring tray 3 with the wiring seat 5 and the wiring mechanism 6 with the transfer seat 8. During actual use, when the optical fiber 7 connected to the wiring seat 5 on the outer ring body 31 and the inner ring body 32 needs to be wired, the servo motor drives the corresponding wiring seat 5 on the outer ring body 31 to rotate to one side of the outer machine base 63. At this time, the translation module 65 on the outer machine base 63 translates, driving the corresponding wire changing clamp 66 to extend to the optical fiber 7 plug 71. When the translation is completed, the lifting module 64 on the outer machine base 63 moves upward, driving the wire changing clamp 66 to move upward, so that the corresponding optical fiber 7 plug 71 is separated from the wiring seat 5, and the translation module 65 resets and translates. At this time, the corresponding wiring seat 5 on the inner ring body 32 is rotated to the inner side by the servo motor. On one side of the machine base 62, and with the cooperation of the translation module 65 and the lifting module 64 on the outer machine base 63, the plug 71 separated from the outer ring body 31 is inserted into the transfer seat 8. After completing the above actions, the rotating module 68 rotates to make the empty transfer seat 8 opposite to the line changing clamp 66 of the inner machine base 62, and the inner machine base 62 repeats the plugging and unplugging action to transfer the plug 71 on the inner ring body 32 to the transfer seat 8, and insert the plug 71 on the other transfer seat 8 into the empty terminal seat 5 of the inner ring body 32. After that, the wiring mechanism 6 is reset, and with the cooperation of the translation module 65 and the lifting module 64 of the outer machine base 63, the remaining plugs 71 on the transfer seat 8 are inserted into the empty terminal seat 5 of the outer ring body 31, thereby completing the optical fiber wiring action.

[0048] The device of the present invention uses intelligent machinery to replace manual operation to realize fiber jumping operation. For some scenarios where it is difficult to enter the station (the distance between the two sites is far, an application must be made for service activation, and the relay protection service shares the same cable and route, etc.), unmanned scenarios (unmanned substations and power supply stations), and areas that are difficult for personnel to reach (such as remote stations in the mountains), maintenance inspections can be carried out and faults can be quickly located without going to the station, avoiding the problem of going to the station, and can realize rapid service activation and fault recovery, effectively protecting the personal safety of operation and maintenance personnel, and saving time and labor costs.

[0049] Furthermore, in this embodiment, an OTDR detection module is also provided in the wiring core 2. The OTDR dynamic range of the OTDR detection module is 26dB, the OTDR test wavelength is 1550nm±20nm, the TDR event blind zone is 1.5m, the OTDR attenuation blind zone is 6m, the OTDR measurement range is 500m~100km, the OTDR test accuracy is ±(1m+sampling interval+0.005%×test distance), the OPM wavelength range is 800nm~1700nm, and the OPM measurement range is -70dBm~+6dBm.

[0050] Through the setting of the OTDR detection module, it has the function of optical fiber link quality detection, which can realize the quality detection of the backup optical fiber link connected to the input and output ports and the location of the fiber break fault point. At the same time, the optical power detection function of the OTDR can detect the optical power of the transmission equipment at the opposite end. After the automatic fiber jumping operation of the equipment is completed, it will automatically update the optical resource port and link fiber core information to ensure the accuracy of the port and link maintenance information.

[0051] Among them, the wiring core 2 is powered by -48VDC. When AC220V is used on site, an AC220~DC48V power supply module can be optionally equipped. By selecting an auxiliary power supply, it has main and backup power supply protection, which can further improve the service life.

[0052] Example 2:

[0053] The present invention provides a fiber optic wiring robot that is easy to operate. Figure 1-7 , wherein the components identical or corresponding to those in Example 1 are designated by the corresponding reference numerals in Example 1. For simplicity, only the differences from Example 1 are described below:

[0054] The distribution core 2 also includes a fiber optic resource management platform, which includes a computing cluster, a model layer, and a data layer. The computing cluster is used to collect data from the data layer and upload it to the model layer for data modeling and analysis. The analyzed management data is marked with different colors in the physical world port information to indicate occupied, idle, and damaged information. At the same time, a variety of graphics and tables are used to display resource usage, such as bar charts, pie charts, heat maps, and radar charts, to achieve digitalization and resource visualization management of the optical distribution network.

[0055] It should be noted that the wiring core 2 is also equipped with an Ethernet RJ45 communication interface and a local debugging port. The wiring core 2 is connected to the optical fiber resource management platform through the Ethernet RJ45 communication interface.

[0056] Among them, the data collected by the data layer includes optical cable data, network segment data, node data, routing data, station equipment data, station geographic data, historical status data and historical maintenance data; the model layer includes resource data model, equipment health management model, fault diagnosis model, routing algorithm model and link management optimization model.

[0057] Furthermore, in this embodiment, the wiring backplane 4 is divided into three types: A, B, and C according to usage requirements. The wiring backplane 4 of type A has ports on both sides A and B. Any port on side A can establish a connection with any port on side B through an optical fiber automatic wiring device, thereby remotely achieving patching and activation of optical fiber services.

[0058] The B-type wiring backplane 4 has only one port on one side. Any port on this side can establish a connection with any other port except itself through the optical fiber automatic wiring equipment, remotely realizing the jumpering, opening of optical fiber services and omnidirectional cross-connection of optical fiber channels;

[0059] The C-type wiring backplane 4 has ports on both sides A and B. The number of ports on the B side is greater than the number of ports on the A side. Any port on the B side can be connected to any port on the A side through the optical fiber automatic distribution equipment, and any port on the B side can be connected to any other port on the B side except itself through the optical fiber automatic distribution equipment, remotely realizing the jumpering, opening and cross-connection of some optical fiber channels of optical fiber services.

[0060] The present invention is set up through an optical fiber resource management platform with a model layer and a data layer. During implementation, it integrates resource systems, transmits comprehensive network management alarms and link quality detection data, and recommends available backup links based on routing algorithms (which can be automatically recommended or manually specified). This changes the traditional down-station service activation work mode of operation and maintenance personnel, quickly restores faulty services, and realizes automatic cross-connection of any two optical fibers between multiple communication stations. At the same time, routine test tasks can be set to significantly reduce maintenance difficulty and pressure.

[0061] Example 3:

[0062] The present invention provides a fiber optic wiring robot that is easy to operate. Figure 1-14 , wherein the components identical or corresponding to those in Example 1 are designated by the corresponding reference numerals in Example 1. For simplicity, only the differences from Example 1 are described below:

[0063] The cam 72 is fixed to the locking cam 76 and the locking cam 76 is fixed to the locking cam 76. The cam 72 is fixed to the locking cam 76 and the locking cam 76 is fixed to the locking cam 76.

[0064] When the plug 71 is aligned with the terminal block 5 or the transfer seat 8, the sliding sleeve 9 is not subjected to the plug-in and pull-out force of the line-changing clamp 66. The magnetic attraction of the sliders 721 on both sides of the executive block 92 is used to bring the sliders 721 on the upper and lower sides closer together, thereby bringing the two ends of the elastic corrugated locking strip 72 together and engaging with the lock teeth 51 to complete the locking action, which is not easy to loosen. When the line-changing clamp 66 moves up or down to generate the plug-in and pull-out force, the sliding sleeve 9 is driven to move.

[0065] When the plug 71 is removed, the sliding sleeve 9 moves upward, and the pull rod 91 drives the actuator block 92 to move upward. At this time, the upper slider 721 moves upward, while the lower slider 721 is restricted by its corresponding first sliding groove 731 and cannot move upward. As a result, the elastic corrugated locking strip 72 is stretched and deformed, and the starting point of the stretching deformation is the upper end, forming a guide groove, thereby facilitating the removal of the plug 71.

[0066] When plugging in the plug 71, the sleeve 9 moves downward, and the pull rod 91 is used to drive the execution block 92 to move downward. At this time, the slider 721 on the lower side moves downward, while the slider 721 on the upper side is restricted by its corresponding first slide groove 731 and cannot move downward, thereby stretching the elastic corrugated lock strip 72 to stretch and deform, and the starting point of the stretching deformation is the lower end, forming an introduction groove, thereby facilitating the plugging action of the plug 71. After the insertion is completed, the magnetic force of the execution block 92 is used to form a self-locking. Compared with the traditional structure, the plug 71 structure provided by the present invention has less wear and tear during plugging and unplugging, has a self-locking function, and can effectively improve the plugging and unplugging life of the plug 71.

[0067] The above is only the best implementation method adopted by this application in combination with current actual needs, but the scope of protection of this application is not limited to this.

Claims

1. A conveniently operated fiber optic wiring robot, comprising a wiring core (2) detachably connected to a fiber optic cabinet (1), characterized in that: The wiring core (2) includes a box (21), wherein a wiring tray (3) and a wiring backplane (4) are provided in the box (21), wherein the wiring tray (3) includes an outer ring body (31) and an inner ring body (32), wherein the outer ring body (31) and the inner ring body (32) are coaxially connected to the inner bottom of the box (21), and a plurality of wiring seats (5) are fixed at equal angles on the tops of the outer ring body (31) and the inner ring body (32), wherein the wiring seats (5) are connected to the wiring backplane (4) for communication via an optical fiber (7), and a plug (71) matching the wiring seat (5) is provided on the optical fiber (7); A wiring mechanism (6) is provided on one side of the wiring tray (3), and the wiring mechanism (6) includes a base plate (61) rotatably connected to one side of the bottom of the box body (21), and an inner base (62) and an outer base (63) are symmetrically fixed on the base plate (61), and the inner base (62) and the outer base (63) are respectively arranged on the inner side of the inner ring body (32) and the outer side of the outer ring body (31), and a lifting module (64) is provided on the top of each of the inner base (62) and the outer base (63), and a translation module (65) is fixed to the output end of the lifting module (64), and a line changing clamp (66) is fixed to the output end of the translation module (65), and a middle bracket (67) is also fixed between the inner base (62) and the outer base (63), and a rotating module (68) is fixed to the top of the middle bracket (67), and a middle transfer seat (8) is fixed to the output end of the rotating module (68).

2. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The wiring tray (3) and the base plate (61) are respectively driven to rotate by two groups of servo motors, and the rotational movements of the wiring tray (3) and the base plate (61) are coaxially arranged.

3. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The movement direction of the lifting module (64) is the vertical direction, the parallel direction of the translation module (65) is the horizontal direction and coincides with the radial direction of the wiring disk (3), the wire changing clamps (66) on the inner machine base (62) and the outer machine base (63) are arranged opposite to each other, and the rotation direction of the rotating module (68) is coaxially arranged with the wiring disk (3).

4. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The wiring core (2) is also provided with an OTDR detection module. The OTDR dynamic range of the OTDR detection module is 26dB, the OTDR test wavelength is 1550nm±20nm, the TDR event blind zone is 1.5m, the OTDR attenuation blind zone is 6m, the OTDR measurement range is 500m-100km, the OTDR test accuracy is ±(1m+sampling interval+0.005%×test distance), the OPM wavelength range is 800nm-1700nm, and the OPM measurement range is -70dBm-+6dBm.

5. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The wiring core (2) is powered by -48VDC. When AC220V is used for power supply on site, an AC220-DC48V power supply module can be optionally used.

6. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The wiring core (2) also includes an optical fiber resource management platform, which includes a computing cluster, a model layer, and a data layer. The computing cluster is used to collect data from the data layer and upload it to the model layer for data modeling analysis, and the analyzed management data is marked with different colors in the physical world port information to indicate occupied, idle, and damaged information. At the same time, a variety of graphics and tables are used to display resource usage, so as to realize digitalization and resource visualization management of the optical distribution network.

7. The easy-to-operate optical fiber distribution robot according to claim 6, characterized in that: The wiring core (2) is also equipped with an Ethernet RJ45 communication interface and a local debugging port, and the wiring core (2) is connected to the optical fiber resource management platform via the Ethernet RJ45 communication interface.

8. The easy-to-operate optical fiber wiring robot according to claim 6, characterized in that: The data collected by the data layer include optical cable data, network segment data, node data, routing data, station equipment data, station geographic data, historical status data and historical maintenance data; the model layer includes resource data model, equipment health management model, fault diagnosis model, routing algorithm model and link management optimization model.

9. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The wiring backplane (4) is divided into three types: A, B, and C according to usage requirements. The wiring backplane (4) of type A has ports on both sides A and B. Any port on the A side can establish a connection with any port on the B side through an optical fiber automatic wiring device, thereby remotely achieving jumpering and activation of optical fiber services. The B-type wiring backplane (4) has only one port on one side, and any port on the side can establish a connection relationship with any other port except itself through the optical fiber automatic wiring equipment, remotely realizing the jump connection and opening of optical fiber services and the omnidirectional cross connection of optical fiber channels; The C-type wiring backplane (4) has ports on both sides A and B. The number of ports on the B side is greater than the number of ports on the A side. Any port on the B side can be connected to any port on the A side through an optical fiber automatic wiring device, and any port on the B side can be connected to any other port on the B side except itself through an optical fiber automatic wiring device, thereby remotely realizing jumpering, opening and cross-connection of optical fiber services and partial optical fiber channel cross-connection.

10. The optical fiber wiring robot that is easy to operate according to claim 1, characterized in that: The plug (71) is slidably sleeved with a sleeve (9), and one side of the outer wall of the sleeve (9) is provided with a bayonet corresponding to the line change clamp (66), and two groups of pull rods (91) are symmetrically fixed on the inner side of the sleeve (9), and the bottom ends of the pull rods (91) are fixed with execution blocks (92), and the bottom sides of the plug (71) are symmetrically fixed with mounting seats (73), and the mounting seats (73) are provided with a second slide groove (732) corresponding to the pull rod (91), and one side of the second slide groove (732) is provided with two groups of first slides arranged opposite to each other in the upper and lower directions. The slide groove (731) is provided with a slider (721) in a sliding connection in the first slide groove (731), an elastic corrugated lock strip (72) is fixed between the two groups of sliders (721) on the same side, the wiring seat (5) and the transfer seat (8) are provided with locking teeth (51) corresponding to the elastic corrugated lock strip (72), the execution block (92) is arranged between the two groups of sliders (721), the execution block (92) and the slider (721) are both magnetic structures, and the execution block (92) has a magnetic attraction to the sliders (721) on the upper and lower sides thereof.

Citation Information

Patent Citations

  • Fiber distribution module, fiber distribution device and fiber moving control method

    CN120352997A