WO2022267486A1

WO2022267486A1 - Optical fiber distribution apparatus and optical fiber scheduling system

Info

Publication number: WO2022267486A1
Application number: PCT/CN2022/075638
Authority: WO
Inventors: 程鑫鑫; 呙凡师; 李明哲
Original assignee: 华为技术有限公司
Priority date: 2021-06-26
Filing date: 2022-02-09
Publication date: 2022-12-29
Also published as: CN113534375A; CN113534375B

Abstract

An optical fiber distribution apparatus and an optical fiber scheduling system. The optical fiber distribution apparatus comprises a pluggable device (200), at least two distribution panels (101, 102) and at least two crawling zones (105), which are in an alternating arrangement, and a jumper wire storage device (300) and/or a jumper wire recovery device (400). The pluggable device (200) comprises at least two fixed tracks (24), a column changing mechanism (25) and an execution mechanism (26), wherein the fixed tracks (24) are respectively located in the crawling zones (105); the column changing mechanism (25) comprises a main track (251) and a column changing track (252), the column changing track (252) extending in the same direction as the fixed tracks (24), and the column changing track (252) being slidably connected to the main track (251); and the execution mechanism (26) is configured to be in a sliding-fit with the fixed tracks (24) and the column changing track (252), the column changing track (252) is configured to be respectively joined with the fixed tracks (24) to switch the position of the execution mechanism (26), and the execution mechanism (26) is configured to execute wire taking, wire distribution and wire discarding. The optical fiber distribution apparatus has a small size, can save space, is easy to operate, and has the advantages of a good optical performance and low cost.

Description

Optical fiber distribution equipment and optical fiber dispatching system

This application claims priority to a Chinese patent application filed with the State Intellectual Property Office of China on June 26, 2021, with application number 202110715285.7 and titled "Fiber Optic Distribution Equipment and Fiber Dispatch System", the entire contents of which are incorporated herein by reference Applying.

technical field

The present application relates to the technical field of communication, in particular to an optical fiber distribution device and an optical fiber dispatching system.

Background technique

With the popularization of fiber access (Fiber To The X, FTTX), the application of fiber resources is becoming more and more intensive. In data center (data center), optical distribution network (Optical Distribution Network, ODN) and street cabinets and other scenarios, there are a large number of optical fiber scheduling and port-level optical cross-connection requirements. The automatic optical distribution frame (Automated Optical Distribution Frame, AODF) is used for the termination and distribution of the central office backbone optical cable in the optical fiber communication system. It can conveniently realize the connection, distribution and scheduling of optical fiber lines, and can be remotely controlled. Advantages of fast switching response. Other optical fiber distribution equipment or optical fiber management systems, for example, Optical Distribution Frame (ODF) also have requirements for optical fiber scheduling.

In the optical fiber distribution equipment in the prior art, many adapter ports and a large number of optical fibers need to be arranged. When a certain optical path needs to be connected, the corresponding optical fiber needs to be inserted into the corresponding adapter port. The storage of a large number of optical fibers takes up a lot of space for optical fiber distribution equipment. Moreover, the optical fiber scheduling system needs to store the position and information of each optical fiber. When calling, it must first locate the position of the required optical fiber. The process of inserting the optical fiber into the corresponding adapter port also needs to avoid other optical fibers connected to the adapter port. , making the process of optical fiber scheduling and wiring more complicated, and the fiber adjustment operations that the staff of optical fiber network operators need to perform are increasingly heavy.

Therefore, it is necessary to study a space-saving and easy-to-operate optical fiber distribution device.

Contents of the invention

Embodiments of the present application provide an optical fiber distribution device and an optical fiber scheduling system, which are not only small in size, can save space, but are also easy to operate, and have the advantages of good optical performance and low cost.

In a first aspect, the present application provides an optical fiber distribution device, including a mounting plate, a plugging device, and a storage area and/or a recovery area, the storage area is used to set a jumper storage device, and the jumper storage device is used for A plurality of spare jumpers are stored, and the recovery area is used for setting a jumper recovery device, and the jumper recovery device is used for recovery of discarded jumpers. It can be understood that after the connection jumper is pulled out from the first port and the second port, it becomes a discarded jumper, that is, the discarded jumper is a connected jumper that is pulled out, even if only one connector of the connected jumper is removed unplug, also known as discard jumper. Subsequent references to discarded jumpers represent unplugged connection jumpers. At least two wiring panels are arranged on the mounting plate, each of the wiring panels is strip-shaped and provided with a plurality of adapter ports, the direction in which the wiring panels extend is the first direction, and at least two of the wiring panels The panels are arranged at intervals in the second direction, at least two crawling areas are arranged on the mounting plate, and at least two of the crawling areas and at least two of the distribution panels are arranged alternately in the second direction, A crawling area is provided between two adjacent distribution panels, and a distribution panel is provided between two adjacent crawling areas; the jumper storage device is used to store spare jumpers. The jumper recovery device is used to recycle discarded jumpers; the plug-in device includes at least two fixed rails, a row-changing mechanism and an actuator, and at least two of the fixed rails are respectively located in the crawling area and fixed to the installation plate , the fixed track extends along the first direction, the row-changing mechanism is arranged on one side of the wiring panel along the first direction, the row-changing mechanism includes a main track and a row-changing track, the The changing track extends in the same direction as the fixed track, the changing track is slidably connected to the main track, the actuator is used to slide and cooperate with the fixed track and the changing track, and the changing track It is used to dock with each of the fixed rails to switch the position of the actuator, that is, the actuator can move from the row-changing track to the fixed rail, and can also move from the fixed rail to the row-changing track; The actuator can take out the fiber optic connector of the spare jumper from the jumper storage device, and insert the fiber optic connector of the spare jumper into the corresponding adapter port; and/or the actuator can insert The fiber optic connector of the connecting jumper in the adapter port is pulled out, so that the connecting jumper becomes the discarded jumper, and the actuator is used to transport the discarded jumper to the jumper Recovery device.

In one embodiment, the jumper storage device and the jumper recovery device exist in one fiber distribution equipment; in one embodiment, the fiber distribution device includes a jumper storage device, but does not include a jumper recovery device; a In an embodiment, the optical distribution equipment includes a jumper recycling device, but does not include a jumper storage device.

The optical fiber wiring equipment provided by this application is consumable wiring equipment. The spare jumper is taken out from the jumper storage device through the plug-in module. The spare jumper is used as a one-time consumable material. An optical path connected between the first port and the second port to realize the corresponding service port. Since the spare jumper is a one-time consumable material, the spare jumper is stored in the jumper storage device before being connected to the first port and the second port, and is in a naturally placed collection state, and the spare jumper is connected to the first port After connecting with the second port, it becomes a connection jumper, and the connection jumper is in a non-tensioned state, that is, the cable connecting the jumper is not subjected to any tension, for example, there is no structure such as a coil spring to pull the connection jumper for a long time. Such a design can ensure the mechanical and optical performance of the connecting jumper, which is conducive to ensuring the quality of each optical path (specifically: ensuring signal transmission performance and reducing insertion loss). Due to the guarantee of the mechanical and optical performance of the spare jumper, communication The business is not prone to the risk of signal interruption or bad signal caused by optical fiber quality problems. Therefore, this application is beneficial to reduce the risk of optical communication business.

Since the jumper storage device is an independent module, it can be installed in the optical fiber distribution equipment through detachable assembly. In the case of a small amount, the number of spare jumpers can be relatively small. After the spare jumpers in the jumper storage device are used up, the spare jumpers can be supplemented or the jumper storage device can be replaced. The largest spare jumper is stored in the middle, and the size of the jumper storage device can be designed to be miniaturized, which can not only realize the miniaturization of optical fiber distribution equipment, but also reduce the cost of optical fiber distribution equipment.

In a possible implementation manner, the jumper storage device is directly installed inside the optical fiber distribution equipment, and the jumper storage device is detachably connected to the frame (or shell, frame) of the optical fiber distribution equipment for easy replacement. In this embodiment, the storage area is an area where jumper storage devices are installed. In other embodiments, the storage area in the optical fiber distribution equipment provided by the present application can be a window (interfaceable) for the optical fiber distribution equipment to receive spare jumpers. The optical fiber distribution equipment does not include a jumper storage device, and the jumper storage device is The device independently installed outside the optical fiber distribution equipment can transport (or load) the jumper storage device to the storage area of the optical fiber distribution equipment through an external device, that is, the jumper storage device can be introduced through an external connection.

In a possible implementation manner, the jumper recovery device is directly installed inside the optical fiber distribution equipment, and the jumper recovery device is fixedly connected to the frame (or shell, frame) of the optical fiber distribution device. In this embodiment, the recovery area is the area where jumper recovery devices are installed. In other embodiments, the storage area in the optical fiber distribution equipment provided by the present application can be a window (interfaceable) for the optical fiber distribution equipment to receive spare jumpers. The optical fiber distribution equipment does not include a jumper recovery device, and the jumper recovery device is The device that is independently installed outside the optical fiber distribution equipment can transport (or load) the jumper recovery device to the recovery area of the optical fiber distribution equipment through external equipment, that is, the jumper recovery device can be introduced through an external connection.

This application integrates the fixed track of the plug-in device in the position of the crawling area between the wiring panels, and arranges the row-changing mechanism on one side of the wiring panel, and realizes that the actuator can be realized through the docking of the row-changing track and the fixed track. Move to any port position on the distribution panel, and can also move to the position of the jumper storage device and the jumper recovery device. The plug-in device occupies part of the space of the distribution panel, which makes the optical fiber distribution equipment more integrated and has Space-saving, easy to operate, excellent performance and low cost advantages.

In a possible implementation manner, the fixed track includes a first timing belt, and the row-changing track includes a second timing belt; when the fixed track is docked with the row-changing track, the first timing belt and the movement of the second synchronous belt to realize the switching of the executive mechanism between the changing track and the fixed track; when the implementing agency moves to the fixed track, through the first synchronous The belt drives the actuator to move on the fixed track. In this embodiment, the synchronous belt not only constitutes the movement route of the actuator in each crawling area, but also provides driving force for the movement of the actuator. The design of the first synchronous belt and the second synchronous belt makes the row-changing track in the process of row-changing Among them, it is easy to dock with different fixed rails, and the same model can be selected for each timing belt, which is not only easy to assemble but also convenient to maintain.

In a possible implementation manner, the optical fiber distribution equipment includes a first synchronous belt motor, and the first synchronous belt motor simultaneously drives all the first synchronous belts to move. Through the scheme that a first synchronous belt motor simultaneously drives multiple first synchronous belts, the driving force of multiple fixed tracks can be integrated together, that is, this scheme associates multiple first synchronous belts to share a drive motor, Not only can save the space of the distribution panel, but also reduce the cost of optical fiber distribution equipment.

In one embodiment, each fixed rail is provided with a first synchronous belt motor, that is, the first synchronous belts on different fixed rails respectively have a driving motor. Different first synchronous belts have independent driving motor schemes, so that each motor only drives one synchronous belt to move during operation, and there is no need to consider the relevant structural design of associating multiple synchronous belts with one motor. This solution has the advantage of simple configuration. However, due to the large number of motors, the cost of this solution is relatively high.

In this embodiment, by setting the crawling structure of the driving actuator on one side of the wiring panel, the first synchronous belt motor can be fixed on the mounting plate, and the second synchronous belt motor for driving the second synchronous belt is also fixed on the mounting plate. In this way, only a tooth structure for wiring with the first synchronous belt and the second synchronous belt needs to be provided on one side of the actuator, and no power source, such as an electric circuit, is required. Therefore, this solution makes the overall weight of the actuator smaller, and the size can also be controlled within a small range, which has the advantage of being light and easy to crawl.

In a possible implementation manner, the actuator includes a bearing plate and a lifting assembly, the bottom of the bearing plate is provided with a rack structure for cooperating with the first synchronous belt and the second synchronous belt, the The top of the bearing plate is provided with a lifting guide rail extending along the first axis direction, the lifting assembly is slidably connected to the lifting guide rail, the lifting assembly includes a clamping structure, and the clamping structure has a third axis direction and a second degrees of freedom of movement in axial directions, the first direction is the third axial direction, and the second direction is the second axial direction. In this embodiment, the degrees of freedom of the second axis direction and the third axis direction are integrated in the lifting assembly, and the three-axis direction of the clamping structure is realized through the sliding fit between the lifting assembly and the bearing plate in the first axis direction. Degree of freedom, the actuator has its own drive motor, which constitutes a modular structure, which is convenient for assembly and maintenance. The actuator can be removed and operated separately for replacement and maintenance. Therefore, this embodiment provides Modular design scheme, the advantage of low cost is very significant.

In a possible implementation manner, the lifting assembly further includes a fixing plate, a clamping guide rail, a pair of sliding parts, and a pair of traversing guide rails, the fixing plate and the carrying plate are stacked and slidably connected to the lifting a guide rail, the clamping guide rail is fixed to the side of the fixing plate away from the bearing plate, the clamping guide rail extends along the direction of the third axis, and the pair of sliding parts is slidably connected to the clamping guide rail A pair of said traversing guide rails are respectively fixed to a pair of said sliders, the extending direction of a pair of said traversing guide rails is the direction of said second axis, said clamping structure includes a first claw and a second claw The first claw is slidably connected to one of the traversing guide rails, and the second claw is slidably connected to the other traversing guide rail. This embodiment defines a specific structural design scheme of the lifting assembly. The overall structure is simple and compact, and a movement scheme with two degrees of freedom is arranged in a small space, which obviously has the advantage of small size.

In a possible implementation manner, one end of the first claw is opposite to one end of the second claw and constitutes a first clamping jaw, and the other end of the first claw and the second claw The other end is set opposite to and constitutes a second jaw. When the actuator is located on one of the fixed rails, the distribution panels distributed on both sides of the fixed rail are respectively the first panel and the second panel, The first clamping jaw is used for clamping and avoiding the optical fiber connector of the adapter port on the first panel, and the second clamping jaw is used for performing all the optical fiber connectors on the second panel. clamping and avoiding the optical fiber connector at the port of the adapter. Clamping refers to the clamping action performed by the jaws during the process of inserting or pulling out the optical fiber connector at the position of the adapter port. Avoidance means that in the process of removing the fiber optic connector from the adapter port, it is necessary to first clamp the fiber optic connector and pull it out from the adapter port, and then move along the traverse guide rail to bring the fiber optic connector into the crawling In the area, the actuator belt carries the fiber optic connector and moves along the fixed track, which can avoid interference between the fiber optic connector and other fiber optic connectors on the distribution panel. In this embodiment, two jaws are formed by defining the first jaw and the second jaw, that is, the first jaw and the second jaw. The sliding connection between the gripper and the traversing guide rail realizes the clamping and avoiding operations on the wiring panels on both sides of the crawling zone in a crawling zone. In this way, the setting of fixed rails can be reduced, which not only saves space but also reduces costs.

In a possible implementation manner, on each of the distribution panels, the adapter ports are arranged in one row or two rows along the extending direction of the distribution panel. Two columns of adapter ports are set on one wiring panel, combined with the scheme that the first jaw and the second jaw move along the traverse guide rail, the design of the wiring panel and the fixed track is optimized, and a smaller number of wiring can be designed Panels and fixed rails, with the advantage of saving space and reducing costs.

In a possible implementation manner, the lifting assembly includes a clamping drive motor and a drive shaft, the extension direction of the drive shaft is the direction of the third axis, the outer surface of the drive shaft is provided with a thread structure, at least one The slider is provided with a threaded hole, the drive shaft passes through the slider, and cooperates with the threaded hole through the threaded structure. When the clamping drive motor drives the drive shaft to rotate, so that A pair of said sliders move towards or towards each other along said clamping rails. This embodiment provides a driving structure for the clamping structure of the actuator to clamp and loosen the optical fiber connector. Through the cooperation of the threaded structure of the drive shaft and the threaded hole of the slider, the slider can move toward and away from each other. Compact structure, easy to assemble.

In a possible implementation, the number of thread structures on the outer surface of the drive shaft is two, and the two thread structures have opposite helical directions, and these two thread structures are respectively matched with the threaded holes of a pair of sliding parts to When the drive shaft rotates, a pair of sliders move toward or away from each other. The scheme of two thread structures has the advantages of fast speed and high efficiency in the process of driving the clamping structure to clamp and loosen.

In other embodiments, only one sliding part may be provided with a threaded hole, and the number of threaded structures on the drive shaft is one, that is, the driving shaft only drives one of the sliding parts to move, and the other sliding part is fixed. The relative approach or relative distance movement between a pair of sliding parts is realized. The thread structure provided by this solution has the advantage of being simple. Compared with the previous two thread structure solutions, the cost of the drive shaft in this solution is lower.

In a possible implementation manner, the lifting assembly includes a traverse motor and a driving rod, the outer surface of the driving rod is provided with driving teeth, and both the first jaw and the second jaw include a rack structure , the extension direction of the rack structure is the direction of the second axis, the rack structure cooperates with the drive teeth, and the drive rod is driven to rotate by the traverse motor, so that the first jaw and synchronously moving along the traverse guide rail with the second jaw. In this embodiment, the synchronous movement of the first jaw and the second jaw is realized through the cooperation of the driving teeth and the rack structure, and the overall structure size is small and the cost is low.

In one embodiment, the actuator includes a pair of fixing pieces, the pair of fixing pieces are located on the side of the fixing plate facing away from the bearing plate, and the pair of fixing pieces are arranged at a distance from each other and are fixedly connected to the fixing plate. An accommodating space is formed between the pair of fixing parts, and the clamping guide rail, a pair of sliding parts, the traversing guide rail and the clamping structure are located in the accommodating space. In this solution, the moving guide rails and drive shafts in the two directions of the Y-axis and the Z-axis are arranged in the accommodation space, which has a good degree of integration and saves space.

In a possible implementation manner, the lifting assembly further includes a fixing plate, a clamping guide rail, a pair of sliding parts, and a pair of traversing guide rails, the fixing plate and the carrying plate are stacked and slidably connected to the lifting a guide rail, the clamping guide rail is fixed to the side of the fixing plate away from the bearing plate, the clamping guide rail extends along the direction of the third axis, and the pair of sliding parts is slidably connected to the clamping guide rail A pair of said traversing guide rails are respectively fixed to a pair of said sliders, the extending direction of a pair of said traversing guide rails is the direction of said second axis, said clamping structure includes a clamping jaw and a rotating pair, so The clamping jaws are rotatably connected to a connecting frame through the rotating pair, and the connecting frame is slidably connected to the traversing guide rail, and the distribution panels distributed on both sides of the fixed rail are respectively a first panel and a second panel , the jaws can rotate from the position of the first panel to the position of the second panel. In this solution, only one jaw is provided in the actuator, and the position switching of the jaw between the first panel and the second panel is realized through the rotating pair, which may also reduce the number of fixed guide rails, and has the advantages of saving space and reducing costs .

Specifically, the revolving pair connected to the gripper can be a rotating motor that drives a motor shaft to rotate, the motor shaft is fixedly connected to the gripper, and the angle of rotation of the motor shaft can be controlled at 180°. In this embodiment, each wiring panel The orientations are all the same, and the wiring panels can be arranged on the same plane. In other embodiments, if an included angle is formed between adjacent wiring panels, the included angle may be close to 180 degrees but less than 180 degrees. In this state, the rotation angle of the motor shaft of the revolving pair may be less than 180 degrees.

In a possible implementation manner, the number of the installation boards is two, and the two installation boards are arranged at intervals relative to each other, the number of the plug-in devices is two, and the two plug-in devices are connected with the two The installation boards are provided in one-to-one correspondence, wherein the adapter port on the distribution panel on one of the installation boards is the first port, and the adapter port on the distribution panel on the other installation board is The port is the second port, the same optical fiber connector at one end of the connection jumper is used to cooperate with the first port, and the same optical fiber connector at the other end of the connection jumper is used to cooperate with the second port . The optical fiber distribution equipment provided by this embodiment uses two sets of plugging and unplugging devices to respectively perform the plugging and pulling actions of the distribution panels on different mounting boards through the installation boards arranged face to face, so that more adapter ports can be integrated and the optical fiber distribution equipment can be improved. The number of light paths.

In a possible implementation manner, the fixed track of the plug-in device includes a first rack, the row-changing track includes a second rack, the actuator includes a driving gear and a motor, and the motor is used to drive the The driving gear rotates, and the driving gear is used to cooperate with the first rack and the second rack to realize the actuator crawling on the fixed track and the row-changing track. Specifically, the specific structure of the changing track is the same as that of the fixed track, except that the dimension extending along the third axis direction of the changing track is smaller than the extending dimension of the fixed track along the third axis direction.

In a possible implementation manner, the fixed track includes a first slide rail, the row-changing track includes a second slide rail, and the actuator includes a pulley structure. When the row-changing track was docked with the fixed track, the second slide rail was docked with the first slide rail, and the second rack was docked with the first rack.

In a possible implementation manner, the optical fiber distribution device includes a frame, and the frame includes a first installation surface and a second installation surface connected to an edge of the first installation surface, the first installation surface and the second installation surface can be perpendicular to each other. The fixed track is fixed on the first mounting surface, and the main track of the row-changing mechanism is fixed on the second mounting surface. The frame is a cuboid box structure, and the first installation surface and the second installation surface are outer surfaces of the frame. Circuit boards can be arranged in the inner space of the frame, and the controller and other processing modules of the optical fiber distribution equipment can be placed inside the frame. The first installation surface of the frame is provided with a through hole or a window. The setting of the through hole or the window can allow the control circuit on the circuit board inside the frame to lead out of the frame through wires, so as to be electrically connected to the plug-in device.

In a possible implementation manner, in the direction of the first axis, the through hole or the window is arranged opposite to the wiring panel.

In a possible implementation manner, the optical fiber distribution equipment further includes a control system, and the control system can monitor the spare jumper consumption of the jumper storage device, so as to remind to replace the jumper storage device. For example, a counter can be set on the jumper storage device, and after a spare jumper is taken out, the control system can operate the counter to record, so that the number of jumper wires for illustration in the adjacent jumper storage device can be clearly seen.

In a possible implementation manner, the jumper storage device includes a first area and a second area, the second area is adjacent to the first area and the internal spaces of the two are connected, and the connection of the spare jumper The switch is located in the first area, the cable of the spare jumper is located in the second area, and the first area is provided with a wire-taking window, and the wire-taking window is used to accommodate one of the spare jumper For the connector, the wire taking window is a position where the plugging device takes out the spare jumper from the jumper storage device.

In a possible implementation manner, the first area is in the shape of a strip, and the connectors of the spare jumpers are arranged in a linear array along the extending direction of the first area. device.

In a possible implementation manner, the number of the first area is one, the second area is adjacent to the first area, the number of the line-taking window is one, and it is in the first area, and The connectors at both ends of the same spare jumper are arranged adjacently.

In a possible implementation manner, the number of the first areas is two, and each of the first areas has one line-taking window, and the second area is located between the two first areas. During the interval, the connectors at the two ends of the same spare jumper wire are respectively located in different first zones.

The patch cord storage unit may be removably attached within the fiber optic distribution equipment, eg, slide-connected to slide rails on the mounting plate, to facilitate replacement of the patch cord storage unit.

In a possible implementation manner, the jumper recovery device includes a transmission mechanism and a recovery box, the transmission mechanism is used to receive the discarded jumper transported by the plugging device to the jumper recovery device, And transfer the discarded jumper to the recycling box. In this embodiment, the discarded jumper is transported to the recycling box through the transmission mechanism, and the discarded jumper in the recycling box can be cleaned up regularly, and will not be reused. If the discarded jumper in the recycling box is a complete connection jumper The cord, that is, the two fiber optic connectors connected to the jumper are reserved, so that the discarded jumper can be reused.

In a possible implementation manner, the transmission mechanism includes a pair of friction wheels, the discarded jumper is clamped by a pair of friction wheels, and the discarded jumper is moved by the rotation of the friction wheel Send to the recycling box. This solution transmits the discarded jumpers through a pair of friction wheels, and has a simple structure and low cost. Friction wheels are also easy to replace and service.

In one embodiment, one of the friction wheels is a driving wheel, and the other can move along the radial direction of the friction wheel, and the two friction wheels can move closer or apart to realize putting in and clamping the discarded jumper. Wire.

In a possible implementation, the central axes of the pair of friction wheels are relatively fixed, and the outer surfaces of the pair of friction wheels include at least two protrusions, and at least two protrusions are intermittently distributed on the On the outer surface of the friction wheel, a recess is formed between two adjacent protrusions. During the rotation of a pair of friction wheels, the contact between the protrusions realizes clamping and transporting the discarded jumper wire, When the recesses of the pair of friction wheels are oppositely arranged, a gap is formed between the pair of friction wheels, and the gap is used for placing the discarded jumper.

In a possible implementation manner, the transmission mechanism includes a conveyor belt, and a jumper fixing structure is provided on the conveyor belt, and the jumper fixing structure is used to fix the discarded jumper to the conveyor belt, through the conveyor belt and The cooperation of the jumper fixing structure transfers the discarded jumper to the recycling box. The jumper fixing structure is used to fix the discarded jumper to the conveyor belt, the conveyor mechanism includes a discharge area and a retrieving area, and the conveyor belt is used for A closed-loop transmission path is formed between the areas. When the jumper fixing structure is located in the discharge area, the plug-in device is used to fix the plug of the discarded jumper to the jumper fixing structure. When the jumper fixing structure carries the plug and moves to the picking area, the plugging device is used to release the fixed connection between the jumper fixing structure and the plug. This solution transports the discarded jumper wires through the conveyor belt. The transmission process has the advantage of being stable. The transmission path formed by the conveyor belt matches the size design of the discarded jumper wires. During the transmission process, the discarded jumper is fixed on the conveyor belt by the jumper fixing structure, which can prevent the discarded jumper from detaching from the transmission mechanism, and can ensure the accuracy of the jumper recovery device.

In a possible implementation manner, the jumper fixing structure is a fixing frame fixed on the conveyor belt with an adapter port, and the optical fiber connector of the discarded jumper is inserted into the adapter through the actuator port to secure the discarded jumper to the conveyor belt. In this embodiment, by designing the fixing structure of the jumper as the adapter port, it is more convenient for the actuator to insert the fiber optic connector into it. The integration of line equipment is stronger, the structure is simplified, and the cost is low.

In a possible implementation manner, in the vertical direction, the transmission mechanism is located above the recovery box, the transmission mechanism includes a bottom area and a top area, and the bottom area is located between the recovery box and the top area. Between zones; in the top zone, the load-bearing surface of the conveyor belt faces away from the recovery box; the discharge zone is located in the top zone; in the bottom zone, the load-bearing surface of the conveyor belt faces the recovery box . In this solution, the discharge area is set at the top area, combined with the position of the plug-in device and the recovery box, it can ensure the process of recycling the jumper, and the cooperation between the modules is smoother and faster.

In a possible implementation manner, in the horizontal direction, the conveying mechanism includes a first end and a second end oppositely arranged, the discharge area is adjacent to the first end, and the retrieving area is located at the top area and adjacent to the second end. When the jumper fixing structure carries the optical fiber connector and releases the fixed connection in the picking area, through the reverse movement of the conveyor belt, under the action of gravity, the discarded jumper falls into the recycling box. Placing the retrieving area on the top area and adjacent to the second end makes it easy for the plug-in device to remove the fiber optic connector from the jumper fixing structure of the conveyor belt, and because the retrieving area is adjacent to the second end, when the conveyor belt is reversed, the optical fiber The connector will quickly fall into the recycling box, and the process of recycling the jumper in this embodiment is easy to operate, and has the advantages of high efficiency and speed.

In a possible implementation manner, the material retrieving area is located in the bottom area. The pick-up area is set at the bottom area. When the optical fiber connector is removed by the plug-in device, the optical fiber connector can be dropped directly into the recycling box without reverse rotation of the conveyor belt.

In a possible implementation manner, the transmission mechanism includes a first baffle and a second baffle, the first baffle and the second baffle are arranged opposite to each other and a wire take-up space is formed between them, the The conveyor belt forms a conveying path in the wire take-up space. The take-up space formed by the first baffle and the second baffle is used to accommodate the discarded jumper, and the conveyor belt brings the discarded jumper into the take-up space, and the discarded jumper is received by the second take-up space in the take-up space. The shielding of the first baffle and the second baffle will naturally not leave the conveyor belt. Therefore, the improved transmission mechanism of this program can more accurately recover the jumper.

In a possible implementation manner, the transmission mechanism includes a first transmission wheel, a second transmission wheel and a Three transmission wheels, the first transmission wheel and the second transmission wheel are located at the junction of the top area and the bottom area, and the part of the conveyor belt located in the top area is connected between the first transmission wheel and the bottom area. Between the second transmission wheels, the third transmission wheel is located in the bottom area and in the recovery box, and the third transmission wheel forms a triangle with the first transmission wheel and the second transmission wheel architecture. This solution expands the transmission path of the conveyor belt in the vertical direction in the bottom area through the setting of the third transmission wheel, which is conducive to reducing the size of the transmission mechanism in the horizontal direction, that is, it can control the distance between the first end and the second end In a small range, it is conducive to the miniaturization design of optical fiber distribution equipment and can save space.

In a possible implementation manner, the first baffle is provided with a material discharge port, the material discharge port is located in the material discharge area, and the transmission mechanism further includes a screen door, and the screen door is installed on the discharge area. The position of the discharge port is slidably connected to the first baffle, and the screen door can block or open the discharge port. This scheme can prevent other cables in the optical fiber distribution equipment from being brought into the discharge area and sent to the recycling box by the transmission mechanism during the process of recycling the jumper by setting the discharge port and setting the screen door at the position of the discharge port. During the process of being transported in the transmission mechanism, the discarded jumpers may rub against other cables outside the optical fiber distribution equipment, and the friction will pull other cables. If there is no shielding door at the discharge port, other cables will The cable may be brought into the discharge area.

In a possible implementation manner, the transmission mechanism further includes a first pulley, the first pulley is rotatably connected to the top of the screen door, and when the screen door blocks the discharge opening, the first pulley A pulley is used to overlap the cable of the discarded jumper, and the sliding of the first pulley makes the cable smoothly enter the take-up space, so that the recovery of the jumper in this embodiment is smoother, which can ensure The service life of the transmission mechanism.

In a possible implementation manner, the transmission mechanism further includes a second pulley, the second pulley is located between the first baffle and the second baffle, and the second pulley can be opposite to the first baffle Rotate, under the state that described shielding door blocks described discharge port, form gap between described second pulley and described first pulley, described gap is used for passing through by described cable, and described first pulley , the area surrounded by the second pulley and the synchronous belt is used for placing the plug of the abandoned jumper. The beneficial effect produced by the second pulley is the same as that of the first pulley.

In a possible implementation manner, the transmission mechanism further includes a third pulley, the third pulley is located in the discharge port and is rotatably connected to the first baffle, and the axial direction of the third pulley is vertical in the axial direction of the first pulley. When the cable enters the wire receiving space, the first pulley is used to prevent friction between the cable and the bottom wall or the screen door, the second pulley is used to prevent friction between the cable and the top plate, and the third pulley is used to prevent the wire from The contact between the cable and the side wall of the discharge port produces friction, which can ensure the smoothness of retrieving the jumper.

Specifically, the structure of the first pulley, the second pulley and the third pulley can be the same, for example, a fixed shaft in the center and a cylindrical structure sleeved on the fixed shaft. This cylindrical structure can be called a pulley , There is no positioning in the circumferential direction between the pulley and the fixed shaft, and the pulley can rotate freely when the outer surface of the pulley is subjected to the frictional force of the cable sliding. A bearing can be arranged between the pulley and the fixed shaft to improve the smoothness of relative rotation between the two. The size of the first pulley and the second pulley can be the same, the size of the third pulley is smaller, specifically, the axial dimension of the third pulley is smaller than the axial dimension of the first pulley, and the outer diameter of the third pulley can also be smaller than the outer diameter of the first pulley.

In a possible implementation manner, the first baffle is provided with a material intake, and the material intake is located in the material extraction area. In this embodiment, both the discharge port and the retrieving port are set on the first baffle, and the plug-in device can perform insertion of the fiber optic connector of the discarded jumper and removal of the discarded jumper on one side of the first baffle. The action of the fiber optic connector of the line is easy to operate.

In a possible implementation manner, the conveying mechanism further includes a sensor and a controller, the sensor is fixed in the discharge area, and the sensor is used to sense the position of the jumper fixing structure, when the jumper When the fixed structure moves to the discharge area, the sensor sends a first signal to the controller, and the controller controls the conveyor belt to stop moving after receiving the first signal.

In a possible implementation manner, when the plug-in device fixes the plug of the discarded jumper to the jumper fixing structure, the controller receives a second signal and starts the conveyor belt, so that The controller controls the conveyor belt to stop moving through the travel or time of the conveyor belt movement, or the coordinate position of the wire jumper fixing structure, so that the wire jumper fixing structure stops at the picking area. The setting of the sensor makes the process of retrieving the jumper more accurate, so that the fiber optic distribution equipment has the advantage of automation.

In a possible implementation manner, the jumper recycling device further includes a wire cutting mechanism, and the two optical fiber connectors of each discarded jumper are respectively a first plug and a second plug, and the wire cutting mechanism is used to The first plug is cut off from one end of the fiber optic cable of the discarded jumper, and the discarded jumper with the first plug cut off is transported to the transfer mechanism. After the wire cutting mechanism cuts off the first plug, it can improve the smoothness of the transfer mechanism to transport the discarded jumper to the recycling box, and the discarded jumper will not be entangled with other connecting jumpers in the optical fiber distribution equipment.

In a possible implementation manner, the optical fiber distribution equipment further includes a connector mooring port and an extension plate of the first distribution panel, and the connector mooring port is arranged on the extension plate. The connector docking port can be used as a hand-over action for the first and second jaws. In addition, the connector docking port can also be used with the cord cutting mechanism. When it is necessary to cut off a fiber optic connector of the discarded jumper and then recycle the jumper, the actuator takes out the fiber optic connector from the distribution panel and inserts it into the position where the connector is parked, and then starts the cutting mechanism Cut off the fiber optic connector.

In other embodiments, if the optical fiber connector connected to the jumper is designed with a small size, for example, the maximum outer diameter of the optical fiber connector is equivalent to the outer diameter of the cable connected to the jumper or the difference between the two is within a certain range In this case, such fiber optic connectors will not be scratched and interfered by other cables. In this case, there is no need for a wire cutting mechanism, and the two fiber optic connectors connected to the jumper can be directly removed from the distribution panel, and Transport the last removed fiber optic connector to the delivery mechanism.

In a second aspect, the present application provides an optical fiber scheduling system, the system including a controller and the optical fiber distribution device described in any possible implementation manner of the first aspect.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the background technology, the following will describe the drawings that need to be used in the embodiments of the present invention or the background technology.

Fig. 1 is a schematic diagram of the structure of a passive optical fiber network, and the optical distribution equipment provided by the present application can be applied in this passive optical fiber network;

Fig. 2A is a schematic diagram of a cable network intelligent management system, in which the optical distribution equipment provided by this application can be applied;

Fig. 2B is the management system shown in Fig. 2A, taking three stations as an example, schematically describing the interaction mode between the stations;

Fig. 3 is a schematic frame diagram of an optical fiber distribution device provided in an embodiment of the present application;

Fig. 4 is a schematic diagram of a distribution area in an optical fiber distribution device provided in an embodiment of the present application;

5 is a schematic diagram of a distribution area in an optical fiber distribution device provided in another embodiment of the present application;

Fig. 6 is a schematic diagram of an optical fiber distribution device provided in a specific embodiment of the present application;

Fig. 7 is a schematic diagram of the plugging device in the embodiment shown in Fig. 6;

Fig. 8 is a three-dimensional enlarged schematic view of the actuator of the plug-in device in the embodiment shown in Fig. 6 on the fixed track;

Fig. 9 is an enlarged schematic plan view of the actuator of the plug-in device on the fixed rail in the embodiment shown in Fig. 6;

Fig. 10 is a three-dimensional exploded schematic view of the actuator and the fixed rail of the plugging device in the embodiment shown in Fig. 6;

Fig. 11 is a perspective exploded schematic view of the actuator of the plugging device in the embodiment shown in Fig. 6;

Fig. 12A is the structure of the first and second jaws and the first and second panels distributed on both sides of the fixed rail of the actuator of the plug-in device in the optical distribution device provided by an embodiment of the present application. schematic diagram;

Fig. 12B is a structural schematic diagram of the jaws of the actuator of the plug-in device in the optical wiring device provided in an embodiment of the present application and the first panel and the second panel distributed on both sides of the fixed track;

Fig. 13 is a schematic diagram of a thread trimming mechanism in an optical distribution device provided in an embodiment of the present application;

Fig. 14 is a schematic diagram of a transmission mechanism in a jumper recovery device in an optical distribution device provided in an embodiment of the present application;

Fig. 15 is an enlarged schematic diagram of the position of the discharge area of the transmission mechanism shown in Fig. 14, and the screen door is in an open state;

Fig. 16 is an enlarged schematic diagram of the position of the discharge area of the transmission mechanism shown in Fig. 14, and the screen door is in a closed state;

Fig. 17A is a schematic diagram of the feeding area of the transmission mechanism shown in Fig. 14 in the state where the optical fiber connector of the discarded jumper is not placed;

Fig. 17B is a schematic diagram of the discharge area in the state where the transmission mechanism shown in Fig. 14 puts the fiber optic connector of the discarded jumper into the discharge area;

Fig. 17C is a schematic diagram of the shielding door being closed after the transmission mechanism shown in Fig. 14 places the optical fiber connector in the plugging device and exits the discharge port;

Fig. 18A is a schematic diagram of the state of the transmission mechanism shown in Fig. 14 after the transmission belt is started, and the transmission belt brings the fiber optic connectors of the discarded jumpers to the bottom area;

Fig. 18B is a schematic diagram of the transport mechanism shown in Fig. 14 transporting the fiber optic connector on the conveyor belt to the pick-up area;

Fig. 19 is a schematic diagram of the retrieving area of the transmission mechanism shown in Fig. 14, wherein the plugging device removes the fiber optic connector of the discarded jumper from the jumper fixing structure and puts it on the conveyor belt;

Fig. 20 is a schematic diagram of the conveyor belt transporting the optical fiber connector to the pick-up area in the transfer mechanism shown in Fig. 14, and the pick-up area is located at the bottom area;

Fig. 21 is a schematic diagram of an optical fiber distribution device provided in an embodiment of the present application;

Fig. 22 is a partial perspective view of a distribution panel and a plug-in device in an optical fiber distribution device provided in an embodiment of the present application;

Fig. 23 is a plan view in one direction of the optical fiber distribution equipment provided by the embodiment shown in Fig. 22;

Fig. 24 is a plan view from another direction of the optical fiber distribution equipment provided by the embodiment shown in Fig. 22;

Fig. 25 is a schematic perspective view of the plugging and unplugging device in the optical fiber distribution device provided by the embodiment shown in Fig. 22 .

detailed description

Embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

The optical fiber distribution equipment involved in this application is applied to optical network technology. Optical network technology refers to the network structure technology using optical fiber transmission. Optical network technology is not just a simple optical fiber transmission link, it is based on the large-capacity, long-distance, high-reliability transmission medium provided by optical fiber, and uses optical and electronic control technology to realize the interconnection and flexible scheduling of multi-node networks. . Optical networks generally refer to wide area networks, metropolitan area networks or newly built large-scale local area networks that use optical fibers as the main transmission medium.

The optical network or optical fiber dispatching system provided in an embodiment of the present application is ODN (Optical Distribution Network, Optical Distribution Network). ODN is an FTTH (Fiber-To-The-Home) cable network based on PON (Passive Optical Network, Passive Optical Network J) equipment. Optical transmission channels are provided between ONUs (Optical Network Units, Optical Network Units). In terms of function, ODN can be divided into four parts: feeder cable subsystem, distribution cable subsystem, drop cable subsystem and optical fiber terminal subsystem from the central office end to the user end.

Figure 1 shows an ODN architecture. Referring to Figure 1, the central office OLT is the feeder cable subsystem, the optical distribution point is the distribution cable subsystem, the optical access point is the drop line cable subsystem, and the user terminal is the optical fiber terminal subsystem. The optical path is realized through the feeder cable between the central office OLT and the optical distribution point, the optical path is realized through the distribution cable between the optical distribution point and the optical access point, and the optical path is realized through the home cable between the optical access point and the user terminal. path. Specifically, the feeder cable from the ODF (Optical Distribution Frame) of the central office OLT (dually called the central office) to the optical distribution point is used as the backbone cable to achieve long-distance coverage; from the optical distribution point to the The distribution cable of the optical access point is used to distribute the optical fiber to the user area along the feeder cable; the cable from the optical access point to the user terminal realizes the fiber-optic entry. Closure in Figure 1 is a cable splice box, FDT is an optical distribution box (i.e. cable distribution box, Fiber Distribution Terminal), SPL is a splitter (splitter), FAT is a fiber distribution box, ATB is a fiber terminal box, ONT For the optical network terminal. The optical fiber distribution equipment provided in this application may be the ODF set in the central office OLT in the optical network shown in FIG. 1 .

Specifically, the ODF is a wiring connection device between an optical network (such as a local area network) and an optical communication device or between different optical communication devices. ODF is used for the termination and distribution of central office backbone cables in optical fiber communication systems, and can easily realize the connection, distribution and scheduling of optical fiber lines. With the increasing degree of network integration, there has been an optical-digital hybrid distribution frame integrating ODF, DDF (Digital Distribution Frame, digital distribution frame) and power distribution unit, which is suitable for fiber-to-cell, fiber-to-building, Small and medium-sized wiring systems for remote modules and wireless base stations.

Another specific application scenario of the optical fiber scheduling system provided in this application is applied to an enterprise networking scenario, as shown in FIG. 2A . An intelligent cable network management system includes a central computer room deployed in the communication network management (which can be understood as the main station management system), multiple sites (which can be understood as sub-station switching systems distributed in network nodes at all levels), equipment (such as optical fiber remote switching device). The central computer room is the core of the enterprise cable network management system. The central computer room performs optical communication with each site through the communication interface module. Group. Figure 2A schematically depicts four sites, namely site 1, site 2, site 3, and site 4. During actual network deployment, more sites may be included, or only one or two sites may be set, depending on the specific situation. site. Each station can be regarded as a sub-station interactive system, and the architecture of the sub-station interactive system can be similar to that of the central computer room. FIG. 2A schematically depicts two devices, that is, device 1 and device 2. During actual network deployment, the number of devices can be adjusted according to specific conditions.

As shown in FIG. 2A , there may be optical communication interactions between the central computer room and each site, between the central computer room and each device, between each site, and between each site and each device. In the schematic diagram shown in FIG. 2B , three stations are taken as an example to schematically describe the interaction mode between the stations. Referring to FIG. 2B , each site (site 1, site 2, and site 3) includes equipment 1, equipment 2, equipment 3, equipment 4, incoming cable 1, incoming cable 2, outgoing cable 1, outgoing cable 2, and AODF. The outgoing cable 1 of site 1 is connected to the incoming cable 1 of site 2, the outgoing cable 2 of site 1 is connected to the incoming cable 2 of site 3, and the outgoing cable 2 of site 2 is connected to the incoming cable 1 of site 3. optical communication between sites.

The AODFs in each site in FIG. 2B may be optical fiber distribution equipment provided by this application. The optical fiber distribution equipment provided by this application can be installed in the central computer room or each site, and the connection between sites, between devices, or between sites and devices can be realized through the input ports and output ports on the wiring panel of the optical fiber distribution device. Interaction of optical communication services. In the data center, optical fiber distribution equipment can realize the interconnection between different devices on the same floor. When there is a need for business interconnection between devices on different floors, the devices can be connected to this floor. optical fiber distribution equipment, and then connect the optical distribution equipment on this floor to the optical distribution equipment on other floors through inter-building cables, that is to say, the optical distribution equipment provided by this application can also be connected with other optical distribution equipment The optical communication connection is realized through the cable.

In one embodiment, the optical fiber distribution equipment provided by this application can realize automatic fiber adjustment, also known as automatic optical distribution frame (Automatic Optical Distribution Frame, AODF), which can be applied in any scene that requires optical fiber scheduling. In addition to the optical network system shown in Figure 1 and Figure 2A, the application scenarios can also be data centers (data centers), street cabinets, and other pan-fixed network application scenarios in other scenarios, such as: access network, transmission network, The optical fiber distribution equipment provided by this application may be used in network layouts such as wireless fronthaul or backhaul.

In other implementation manners, the optical fiber distribution equipment provided in this application may also be an optical distribution frame (Optical Distribution Frame, ODF) or other optical fiber management equipment.

Referring to FIG. 3 , the optical fiber distribution equipment provided by the present application includes a distribution area, a plugging device, a storage area and/or a recycling area. The optical fiber distribution equipment provided by this application includes three structures. The first type is: the optical fiber distribution equipment includes a distribution area, a plugging device, a storage area, and a recovery area; the second type is: the optical fiber distribution equipment includes a distribution area 1. Plug-in devices and storage areas, excluding recycling areas; the third type is: optical fiber distribution equipment includes distribution areas, plug-in devices and recycling areas, excluding storage areas.

The wiring area includes a first port and a second port, through which the connectors connecting the two ends of the jumper are respectively inserted into the first port and the second port to realize the optical path. Both the first port and the second port are adapter ports for the connector of the jumper to be inserted into. Specifically, the number of the first port and the second port is multiple, the multiple first ports can be connected to different devices or different networks, and the multiple second ports can also be connected to different devices or different networks . For example: one of the first ports is used to connect to device one, and one of the second ports is used to connect to device two. This application connects the first port and the second port by connecting a jumper wire to realize the light path between.

In one embodiment, referring to FIG. 4, a first wiring panel 101 and a second wiring panel 102 are arranged in the wiring area. FIG. 4 shows a cross-sectional view of the first wiring panel 101 and the second wiring panel 102, The unhatched parts of the first wiring panel 101 and the second wiring panel 102 are regarded as the first port 11 and the second port 12 . The first distribution panel 101 and the second distribution panel 102 are arranged at intervals relative to each other, and a wire storage space R1 is formed between them, and a plurality of the first ports 11 are arranged on the first distribution panel 101 , a plurality of the second ports 12 are arranged on the second distribution panel 102, the first port 11 faces the second port 12, and is connected to an optical fiber connector (also called a plug) at one end of a jumper wire 13 ) 131 is inserted into a first port 11, and an optical fiber connector (also called a plug) 132 at the other end is inserted into a second port 12. The cable 133 connected to the jumper 13 is located in the cable accommodation space.

Specifically, the connection jumper 13 includes two connectors 131 and a cable 133 connected between the two connectors. In one embodiment, the connecting jumper 13 has both the function of light transmission and the function of current transmission. In one embodiment, the connector 131 may be an optical fiber connector. In other embodiments, the connector 131 may also be an optical connector. Correspondingly, the cable may be an optical fiber, or the cable may include both optical fiber and electric wire. For the connector 133 in the connection jumper provided in this application, taking the optical fiber connector as an example, it is classified according to different transmission media, and the connector can be divided into common silicon-based optical fiber single-mode and multi-mode connectors, There are also other optical fiber connectors such as plastics as the transmission medium. According to the structure of the connector, the connectors can be divided into: FC, SC, ST, LC, D4, DIN, MU, MT and other forms. In addition to the above-mentioned various types of plug structures, the connector for connecting the jumper and the spare jumper provided in the present application may also be a miniaturized customized bullet type connector.

In one embodiment, the connection jumper provided by this application is a connection optical jumper, also known as a fiber jumper. Fiber jumper products are widely used in: communication equipment rooms, fiber-to-the-home, local area networks, fiber optic sensors, fiber optic communication systems , optical fiber connection transmission equipment, national defense and combat readiness and other fields, optical fiber jumpers are also suitable for cable television networks, telecommunication networks, computer optical fiber networks and optical test equipment.

In another embodiment, referring to Fig. 5, an integrated wiring panel 103 is arranged in the wiring area (the solid line rectangle box in Fig. 5 represents the integrated wiring panel), and the first port 11 and the second port 12 are distributed and integrated here. On the wiring panel 103, it can be understood that: the integrated wiring panel is provided with a plurality of ports, some of the ports are the first ports, and some of the ports are the second ports. In other embodiments, the wiring area can be provided with two wiring panels P1 and P2 facing the same direction (rectangular frames represented by two dotted lines in FIG. 5 represent these two wiring panels P1 and P2), wherein one wiring panel P1 A first port 11 is provided on the top, and a second port 12 is provided on the other distribution panel P2.

The storage area is used to set the jumper storage device, and the jumper storage device is used to store a plurality of spare jumper wires, and the spare jumper wires include a cable and two optical fiber connectors (plugs matched with adapter ports ), the two optical fiber connectors are respectively connected at both ends of the cable. The spare jumper has the same structure as the connection jumper, and when the spare jumper is connected to the distribution panel, it becomes a connection jumper. In an implementation manner, the spare jumper may be an optical jumper, and its connector is an optical fiber connector. The number of jumper storage devices can be one or more, and the number of spare jumpers in the jumper storage device can be multiple. The number of spare jumpers can be determined according to the specific application scenarios of optical fiber distribution equipment. In the case of frequent update or exchange requirements, a larger number of spare jumpers can be configured, or the number of jumper storage devices can be increased. The quantity can be relatively small, and even only one spare jumper is stored in the jumper storage device. Specifically, in one embodiment, all spare jumpers are of the same type and size, and all spare jumpers are set to be of equal length. In other implementation manners, the length difference of different spare jumpers may be within a certain preset range, that is, the concept of "equal length" of spare jumpers can be understood as the size of all spare jumpers is within a preset range.

In a nutshell: The equal lengths (or equal lengths) defined in this embodiment can be understood as approximately equal, for example, on the basis of equal-length design of connecting jumpers (or spare jumpers), individual or certain connecting jumpers are allowed There is a tolerance in the length of the length, and the design of "equal length" can be understood as being within the preset tolerance range of a certain standard length.

The recovery area is used to set a jumper recovery device, and the jumper recovery device is used to recover discarded jumpers. The specific meaning of "abandoned" refers to a jumper replaced in a certain service optical path. In one embodiment, after the discarded jumper is transported to the recycling box, it may only include one connector connected to one end of the cable, and the other connector is cut off during the recycling of the jumper to facilitate the recovery of the discarded jumper. Recycling of wire and cable, for example, when the connector connecting the jumper is an ordinary SC plug structure, after the connecting jumper is removed from the distribution panel, it becomes a discarded jumper, in order to ensure the smoothness of the recovery process of the jumper , to prevent the connector at the end of the discarded jumper cable from intertwining with other connecting jumpers during the process of recycling the jumper, which will affect the recovery of the jumper. It is necessary to cut off one connector of the discarded jumper. In another embodiment, the discarded jumper may include a cable and two connectors respectively connected to the two ends of the cable. For smaller connectors, the shell of the connector is designed with a smooth or pointed tip. During the process of recycling the jumper, there will be no entanglement and interference between the shell of the connector and the connecting jumper. This discarded patch cord without a single connector cut off can be recycled. Subsequent references to discarded jumpers represent unplugged connection jumpers.

The insertion and extraction device can be understood as an automatic transmission and execution device provided with grippers (or manipulators, or robots). The plugging device can move between the wiring area and the storage area, and/or between the wiring area and the recycling area. The plugging and unplugging device can perform plugging and unplugging actions in the distribution area, perform fiber removal (that is, take out the spare jumper from the jumper storage device) action in the storage area, and perform recovery of discarded jumpers in the recovery area action. The plugging device can take out the spare jumper from the jumper storage device, insert the two plugs of the spare jumper into the corresponding first port and the second port respectively to realize the optical path; and /or pull out the two plugs of the connection jumper from the corresponding first port and the second port respectively, the pulled-out connection jumper is the discarded jumper, the The plugging device is used for transporting the discarded jumper to the jumper recycling device.

In traditional optical fiber distribution equipment, two distribution panels (or two distribution areas on one panel) are included, and one distribution panel (or distribution area) is used to set fiber optic connectors (for inserting fiber optic adapters) plug), each fiber optic connector is connected to an optical fiber (also called a pigtail), it can be understood that this distribution panel is used to connect a large number of optical fibers, these optical fibers are multiplexed optical fibers, that is, it is necessary to repeatedly use a certain optical fiber to perform different business needs. When a certain optical fiber needs to be used to connect to a certain optical path, the optical fiber needs to be pulled out from one distribution panel by a robot arm, transported to another distribution panel, and inserted into an adapter of another distribution panel port. When a certain optical path needs to be disconnected, the corresponding optical fiber should be retracted, that is, its connector plug should be pulled out from the adapter port and returned to the original position. Under this structure, the optical fiber distribution equipment needs a large space to store these optical fibers, which is not only costly, but also bulky. Moreover, each optical fiber needs to be managed in an orderly manner. It is in a straightened state in the storage space, and the optical fiber is in a stretched state for a long time. During the process of plugging and taking up, pulling the optical fiber back and forth will lead to a decrease in the life of the optical fiber, which will cause signal damage to optical communication services such as risk of interruption or undesirable.

The optical fiber wiring equipment provided by this application is consumable wiring equipment. The spare jumper is taken out from the jumper storage device through the plug-in module. The spare jumper is used as a one-time consumable material. An optical path connected between the first port and the second port to realize the corresponding service port. Since the spare jumper is a one-time consumable material, the spare jumper is stored in the jumper storage device before being connected to the first port and the second port, and is in a naturally placed collection state, and the spare jumper is connected to the first port After connecting with the second port, it becomes a connection jumper, and the connection jumper is in a non-tensioned state, that is, the cable connecting the jumper is not subjected to any tension, for example, there is no structure such as a coil spring to pull the connection jumper for a long time. Such a design can ensure the mechanical and optical performance of the connecting jumper, which is conducive to ensuring the quality of each optical path (specifically: ensuring signal transmission performance and reducing insertion loss). Due to the guarantee of the mechanical and optical performance of the spare jumper, communication The business is not prone to the risk of signal interruption or bad signal caused by optical fiber quality problems. Therefore, this application is beneficial to reduce the risk of optical communication business. Since the jumper storage device is an independent module, it can be installed in the optical fiber distribution equipment through detachable assembly. In the case of a small amount, the number of spare jumpers can be relatively small. After the spare jumpers in the jumper storage device are used up, the spare jumpers can be supplemented or the jumper storage device can be replaced. The largest spare jumper is stored in the middle, and the size of the jumper storage device can be designed to be miniaturized, which can not only realize the miniaturization of optical fiber distribution equipment, but also reduce the cost of optical fiber distribution equipment.

As shown in Figure 3, the optical fiber distribution equipment also includes an external panel, which is used to provide external ports. It can be understood that a number of external ports are set on the external panel, and the external ports can include input ports and output ports. Connect the terminal equipment and the external network, specifically, connect between the terminal equipment and the external port, and between the external network and the external port through cables, so that different terminal equipment or sites can be realized through optical fiber distribution equipment Optical communication between devices, or optical communication between terminal equipment and external networks. Specifically, the external connection panel may be arranged in the distribution area, and the external connection port on the external connection panel and the first port (or second port) in the distribution area may be integrated on one panel. The external connection panel can also be outside the wiring area, and the signal at the first port or the second port can be guided to the external connection port on the external connection panel through cables.

FIG. 6 is a schematic diagram of an optical fiber distribution device provided in a specific embodiment of the present application. In this embodiment, the optical fiber distribution equipment includes

distribution panels

101, 102 located in the distribution area S1, a plugging device 200, a jumper storage device 300, and a jumper recycling device 400, and the jumper recycling device 400 includes a recycling box 41, Transmission mechanism 42 and thread cutting mechanism 43. Part of the plugging devices 200 are located in the distribution area S1, and the rest of the plugging devices 200 are located below the distribution area S1 (specifically, between the recycling box 41 and the distribution area S1). The jumper storage device 300 is adjacent to the side of the wiring area S1. The transmission mechanism 42 in the jumper recovery device 400 is located below the jumper storage device 300, the recovery box 41 in the jumper recovery device 400 is located below the distribution area S1, and the wire trimmer 43 in the jumper recovery device 400 is arranged on Plug and unplug device 200.

The optical fiber distribution equipment provided in this embodiment includes two opposite mounting plates 104. Specifically, each mounting plate 104 includes a flat main body 1042 and a fixing plate 1043 connected to the bottom edge of the main body 1042. The fixing plate 1043 is perpendicular to main body 1042 . In the embodiment shown in FIG. 6 , the two mounting plates 104 have the same structure. One of the mounting plates 104 is provided with at least two wiring panels 101, and the other mounting plate 104 is provided with at least two wiring panels 102. The structure, quantity and distribution of the wiring panels 101 and the wiring panels 102 can be the same can also be different. Next, the wiring panel 101 is taken as an example to describe the specific structure of the wiring panel. Each of the wiring panels 101 is elongated and provided with a plurality of adapter ports 11. The extending direction of the wiring panel 101 is the third In the axial direction Z, on each of the distribution panels 101 , the adapter ports 11 are arranged in one row or two rows along the extending direction of the distribution panel 101 (third axis direction). At least two of the wiring panels 101 are arranged at intervals in the second axial direction Y. Three distribution panels 101 are schematically drawn in Fig. 6, and the distribution panel 101 in the middle position is provided with two columns of adapter ports 11 (called the first port, and the adapter on the distribution panel 102 on the other installation board port is called the second port). Each distribution panel 101 is connected to the surface of the main body 1042 of the installation board 104 by two connection plates 1044, that is, the connection board 1044 is connected between the distribution panel 101 and the main body 1042 of the installation board 104, and the connection board 1044 makes the distribution panel 101 A space is formed with the main body 1042 of the mounting plate 104 . All distribution panels 101 can be coplanar, and all distribution panels 101 can be parallel to the main body 1042 of the installation board 104 .

The installation board 104 is provided with at least two crawling areas 105, and in the direction Y of the second axis, at least two of the crawling areas 105 and at least two of the distribution panels 101 are alternately arranged, and two adjacent One crawling area 105 is provided between two distribution panels 101, and one distribution panel 101 is provided between two adjacent crawling areas 105. Illustrate the alternate arrangement of the crawling area 105 and the distribution panel 101 with an example. In one scheme, the arrangement is: a crawling area 105, a wiring panel 101, a crawling area 105, and a wiring panel 101. In this scheme, crawling The number of areas 105 is the same as the number of distribution panels 101; in another scheme, the arrangement is: one distribution panel 101, one crawling area 105, one distribution panel 101, one crawling area 105, and one distribution panel 101 , in this solution, the number of wiring panels 101 is one more than the number of crawling areas 105 .

In this embodiment, the area where the wiring panel 101 and the crawling area 105 are arranged on the main body 1042 of the mounting board 101 is the wiring area S1, and the wiring area S1 includes a top, a bottom, and a side connected between the bottom and the top. The vertical extension direction from the top to the bottom is the third axis direction Z, the direction in which the wiring panels 101 are arranged on the mounting plate 104 is the second axis direction Y, and the direction perpendicular to the wiring panel 101 can be defined as the first axis direction X, the second The one-axis direction can be understood as the direction extending vertically between the main bodies 1042 of the two installation boards 104 .

The number of plug-in devices 200 is two, and they are installed on the two installation boards 104 respectively. The structures of the two plug-in devices 200 are the same. Refer to 7 for the specific structure of each plug-in device 200. The plug-in device 200 includes at least two fixed rails 24, a row-changing mechanism 25 and an actuator 26. At least two of the fixed rails 24 are respectively located in the crawling area 105 and fixed to As for the mounting plate 104 and the main body 1042 , FIG. 7 only schematically shows one of the fixing rails 24 . The fixed track 24 extends along the third axis direction Z, and the fixed track 24 provides a movement path of the actuator 26 along the third axis direction Z. Specifically, the fixed track 24 includes a frame body 241 , a first synchronous belt 242 , a first slide rail 243 and a first synchronous belt motor 244 . Specifically, the frame body 241 includes a first board 2411 and a second board 2412, and the second board 2412 is connected between the first board 2411 and the main body 1042 of the installation board 104, so that the first board 2411 is connected to the installation board 104 and the main body 1042 space between them. The second board 2412 and the first board 2411 may both be flat and perpendicular to each other, and the first board 2411 may be parallel to the main body 1042 of the installation board 104 . The first synchronous belt 242 is installed on the first plate 2411 , and the first synchronous belt motor 244 is used to drive the first synchronous belt 242 to move. The first slide rail 243 is fixed to the second board 2412, and the first slide rail 243 is adjacent to the first board 2411, that is, the distance between the first slide rail 243 and the first board 2411 is smaller than the distance between the first slide rail 243 and the mounting board 104 The distance between the motherboard 1042.

In one embodiment, each fixed rail 24 is provided with a first synchronous belt motor 244 , that is, the first synchronous belts 242 on different fixed rails 24 respectively have a driving motor. Different first synchronous belts have independent driving motor schemes, so that each motor only drives one synchronous belt to move during operation, and there is no need to consider the relevant structural design of associating multiple synchronous belts with one motor. This solution has the advantage of simple configuration. However, due to the large number of motors, the cost of this solution is relatively high.

In another embodiment, the optical fiber distribution equipment only includes one first synchronous belt motor 244 , and this first synchronous belt motor 244 simultaneously drives all the first synchronous belts 242 on the fixed track 24 to move. In this solution, a plurality of first synchronous belts are associated to share one driving motor, which not only saves the space of the wiring panel, but also reduces the cost of the optical fiber wiring equipment.

Referring to FIG. 6 and FIG. 7 , the row-changing mechanism 25 is arranged on one side of the wiring panel 101 along the third axis Z, specifically, the row-changing mechanism is adjacent to the bottom of the wiring area S1 . The row-changing mechanism 25 includes a main track 251 and a row-changing track 252 , the row-changing track 252 extends in the same direction as the fixed track 24 , and the row-changing track 252 is slidably connected to the main track 251 . The main track 251 is fixed on the fixing plate 1043 of the installation plate 104 , and the row-changing track 252 is fixed on the main body 1042 of the installation plate 104 and located between the distribution panel and the fixing plate 1043 . The direction in which the main track 251 extends is the second axis direction Y, the second direction may be perpendicular to the first direction, and an angle smaller than 90 degrees may be formed between the second direction and the first direction. In one embodiment, the main track 251 includes a lead screw 2511 and a lead screw motor 2512 , and the lead screw motor 2512 drives the lead screw 2511 to rotate. The direction in which the lead screw 2511 extends is the second axis direction Y.

The first axis direction X, the second axis direction Y and the third axis direction Z used in this application are set at an angle between two pairs. In a specific implementation, the first axis direction X, the second axis direction Y and The third axis directions Z are perpendicular to each other. Specifically, the first axis direction X can be the X axis in the three-axis coordinate system, the second axis direction Y can be the Y axis in the three-axis coordinate system, and the third axis direction Z can be the X axis in the three-axis coordinate system. Z axis. The present application does not limit how the specific directions of the three axes are set.

The row changing track 252 is slidably connected to the lead screw 2511 . Specifically, the row changing track 252 is fixedly connected with a slider 253 , and the slider 253 is threadedly matched with the lead screw 2511 . The row changing track 252 includes a main body 2521 , a second synchronous belt 2522 , a second slide rail 2523 and a second synchronous belt motor 2524 , and the main body 2521 is fixedly connected to the slider 253 . The second synchronous belt 2522 and the second sliding rail 2523 are installed on the main body 2521 , and the second synchronous belt motor 2524 is fixed on the main body 2521 and used to drive the second synchronous belt 2522 to move. The extension direction of the second synchronous belt 2522 and the second slide rail 2523 is the third axis direction Z. Both the second synchronous belt 2522 and the first synchronous belt 242 can cooperate with the actuator 26 and can drive the actuator 26 to move. Therefore, the structure of the second synchronous belt 2522 and the first synchronous belt 242 can be the same, for example, the second synchronous belt 2522 It is the same as the specific structure of the teeth on the first synchronous belt 242 for cooperating with the actuator 26 .

The actuator 26 is used for sliding cooperation with the fixed track 24 and the row-changing track 252 . During the sliding process of the row-changing rail 252 on the main rail 251 , it can respectively dock with each of the fixed rails 24 to switch the position of the actuator 26 . 8 and 9, the actuator 26 includes a bearing plate 261 and a lifting assembly 262, the bottom of the bearing plate 261 is provided with a rack structure for cooperating with the first synchronous belt 242 and the second synchronous belt 2522 2612, specifically, the surfaces of the first synchronous belt 242 and the second synchronous belt 2533 in contact with the actuator 26 are provided with outer teeth, as shown in Figure 9, taking the first synchronous belt 242 as an example, the outer teeth In order to protrude from the tooth structures on the outer surface of the first synchronous belt 242, tooth grooves are formed between adjacent teeth, and the rack structure 2612 at the bottom of the carrier plate 261 is accommodated in the tooth grooves to form the tooth grooves at the bottom of the carrier plate 261. The engagement of the bar structure 2612 with the outer teeth on the first timing belt 242 . During the movement of the first synchronous belt 242 , the actuator 26 can crawl on the first synchronous belt 242 through the engagement of the rack and the outer teeth.

Referring to FIG. 10 , the actuator 26 also includes a fixing portion 2613 connected to one side of the bearing plate 261. In one embodiment, the fixing portion 2613 is in the shape of a flat plate and is used for fixed connection with a slider 2614. The slider 2614 can be slidably connected to the first sliding rail 243 of the fixed rail 24 , and this sliding block 2614 can also be slidably connected to the second sliding rail 2523 of the changing rail 252 . In one embodiment, the fixing part 2613 and the bearing plate 261 are integrally structured, and the two are perpendicular to each other.

The top of the bearing plate 261 is provided with a lifting guide rail 2615 extending along the first axis direction X, the lifting assembly 262 is slidably connected to the lifting guide rail 2615, the lifting assembly 262 includes a clamping structure 2621, the clamping The structure 2621 has a degree of freedom of movement in the third axis direction Z and the second axis direction Y.

10 and 11, the lifting assembly 262 further includes a fixed plate 2622, a clamping guide rail 2623, a pair of sliders 2624 and a pair of laterally moving guide rails 2625, the fixed plate 2622 and the bearing plate 261 are stacked and Slidingly connected to the lift rail 2615. As shown in Figure 10, the actuator 26 includes a lifting motor 263, the lifting motor 263 includes a motor shaft 264, the lifting motor 263 is a linear motor, and the lifting motor 263 is fixedly connected to the fixed plate 2622 through a flange, specifically, The lifting motor 263 is fixed on the surface of the fixing plate 2622 away from the carrying plate 261 . The motor shaft 264 passes through the fixing plate 2622 , and the end of the motor shaft 264 is fixedly connected to the bearing plate 261 . Specifically, the bearing plate 261 is provided with a through hole 2616, the end of the motor shaft 264 includes a shoulder and a screw part protruding from the end surface of the shoulder, the screw part passes through the through hole 2616, and the shoulder is fixed to the bearing plate 261 facing the fixed plate The surface of 2622 is fixedly connected to the screw rod by the nut on the side of the bearing plate 261 away from the fixing plate 2622. The fixed connection between the nut and the screw rod realizes that the bearing plate 261 is fixedly connected between the shoulder and the nut at the beginning of the motor shaft. When the lifting motor 263 is activated, the motor shaft 264 moves linearly in the axial direction, so that the distance between the fixing plate 2622 and the bearing plate 261 changes, that is, the movement of the lifting assembly 262 along the lifting guide rail 2615 is realized. Specifically, the lifting motor 263 with the motor shaft 264 can be understood as the lifting drive assembly of the actuator 26. This application can also use other types of lifting drive components to drive the lifting assembly to move relative to the bearing plate along the first axis direction, such as: gears The cooperation with the rack, the cylinder drive structure, etc. In one embodiment, there are two lifting motors 263, which are symmetrically distributed on opposite sides of the center of the fixing plate 2622, so that the lifting assembly 262 can be lifted and lowered smoothly.

The clamping guide rail 2623 is fixed to the side of the fixing plate 2622 away from the bearing plate 261, the clamping guide rail 2623 extends along the first direction (the third axis direction), and the pair of sliding parts 2624 Slidingly attached to the clamp rail 2623. Specifically, referring to FIG. 11 , the actuator 26 includes a pair of fixing parts 265, the pair of fixing parts 265 are located on the side of the fixing plate 2622 facing away from the bearing plate 261, and the pair of fixing parts 265 are relatively spaced apart and fixedly connected to the fixing plate 2622. An accommodating space 266 is formed between the pair of fixing parts 265 , and the clamping guide rail 2623 , a pair of sliding parts 2624 , the traverse guide rail 2625 and the clamping structure 2621 are located in the accommodating space 266 . One end of the clamping guide rail 2623 is fixed to one of the fixing members 265 , and the other end of the clamping guide rail 2623 is fixed to the other fixing member 265 . In this embodiment, there are two clamping guide rails 2623 .

A pair of sliding parts 2624 are slidably connected to the clamping guide rail 2623 in the accommodation space 266. Specifically, one of the sliding parts 2624 is taken as an example to illustrate the specific structure of the sliding part 2624. The structures of the two sliding parts 2624 may be the same . The sliding member 2624 includes a driving part 26241 and a connecting part 26242 located on the top of the driving part 26241 , and the connecting part 26242 is used for fixing the traverse guide rail 2625 . The driving part 26241 is provided with a pair of through holes 26243, and the two clamping rails 2623 pass through the pair of through holes 26243 respectively, so that the slider 2624 is slidably connected to the clamping rails 2623, and the number of the through holes 26243 is the same as that of the clamping rails 2623. The numbers correspond to each other. When there is one clamping guide rail 2623, the number of through holes 26243 is also one. The driving part 26241 is also provided with a threaded hole 26244 . The threaded hole 26244 is used to cooperate with the driving shaft 2671 in the clamping driving assembly 267 , so that the rotation of the driving shaft 2671 drives the slider 2624 to move along the clamping rail 2623 .

Specifically, the actuator 26 includes a clamping drive assembly 267. The clamping drive assembly 267 includes a clamping drive motor 2672 and a drive shaft 2671. The clamping drive motor 2672 is used to drive the drive shaft 2671 to rotate. Specifically, the clamping drive The motor 2672 is fixed on the side of one of the sliding parts 2624 away from the accommodation space 266. The driving shaft 2671 passes through the sliding part 2624 and extends into the accommodation space 266. The extending direction of the driving shaft 2671 is the same as that of the clamping guide rail 2623. , are all along the first direction (the third axis direction). The outer surface of the driving shaft 2671 is provided with a threaded structure 26711 , and the threaded structure 26711 is matched with the threaded hole 26244 of the driving part 26241 of the slider 2624 . Specifically, the number of thread structures 26711 on the outer surface of the drive shaft 2671 is two, and the two thread structures 26711 have opposite helical directions. When the driving shaft 2671 rotates, the pair of sliding members 2624 move toward or away from each other.

In other embodiments, only one slider 2624 may be provided with a threaded hole 26244, and the number of threaded structures 26711 on the drive shaft 2671 is one, that is, the drive shaft 2671 only drives one of the sliders 2624 to move, and the other slider 2624 is fixed. In this way, a pair of sliders 2624 can also move relatively close to or relatively far away from each other.

The pair of laterally moving guide rails 2625 are respectively fixed to the connecting portions 26242 of the pair of sliders 2624, the extending direction of the pair of laterally moving guide rails 2625 is the direction of the second axis, and the clamping structure 2621 includes a first A claw part 26211 and a second claw part 26212 , the first claw part 26211 is slidably connected to one of the traverse guide rails 2625 , and the second claw part 26212 is slidably connected to the other traverse guide rail 2625 . Specifically, the actuator 26 includes a connection structure 26213 connected between the first claw portion 26211 and one of the traverse guide rails 2625. The connection structure 26213 includes a slider 26214 and a fixed plate 26215. The slider 26214 is fixedly connected to The fixed plate 26215, the slide block 26214 is slidably connected with the traverse guide rail 2625. The first claw portion 26211 is fixedly connected to the fixing plate 26215 . The connection structure between the second claw portion 26212 and another traverse guide rail 2625 may be the same as the connection structure 26213 .

The actuator 26 also includes a traverse drive assembly 268. The traverse drive assembly 268 includes a traverse motor 2682 and a drive rod 2681. The traverse motor 2682 is located on the side of one of the slides 2624 away from the accommodating space 266. The traverse motor 2682 is fixed to The carrying plate 261 . Specifically, the traverse motor 2682 and the clamping drive motor 2672 are located on the same side of the accommodation space 266 . The driving rod 2681 passes through the sliding member 2624 and extends into the receiving space 266 . The outer surface of the driving rod 2681 is provided with a driving tooth 26811, and the first claw 26211 and the second claw 26212 are provided with a rack structure 26216, and the extending direction of the rack structure 26216 is the same as that of the traverse guide rail 2625. When the moving motor 2682 drives the driving rod 2681 to rotate, the engagement of the driving tooth 26811 and the rack structure 26216 can drive the first claw 26211 and the second claw 26212 to move synchronously along the traverse guide rail 2625 .

Referring to Fig. 12A, one end of the first claw part 26211 and one end of the second claw part 26212 are arranged opposite to each other and constitute the first jaw C1 (the part inside the dotted line box on the left in Fig. 12A represents the first jaw C1) , the other end of the first claw part 26211 and the other end of the second claw part 26212 are arranged oppositely and constitute the second clamping jaw C2 (the part inside the dotted line box on the right side in FIG. 12A represents the second clamping jaw C2), When the actuator 26 is located on one of the fixed rails 24, the distribution panels 101 distributed on both sides of the fixed rail 24 are respectively the first panel B1 and the second panel B2, and the fixing is omitted in FIG. 12A The track and other parts of the actuator 26 only schematically show the first claw 26211 and the second claw 26212 , the traverse motor 2682 and the first panel B1 and the second panel B2 on both sides. Figure 12A omits the structure of the adapter ports on the first panel B1 and the second panel B2, and the positions of the arrayed square ports on the first panel B1 and the second panel B2 can be understood as the installation positions of the adapter ports. The first clamping claw C1 is used for clamping and avoiding the optical connector of the adapter port on the first panel B1, and the second clamping claw C2 is used for performing Clamping and avoidance of the fiber optic connector at the adapter port. Clamping refers to the clamping action performed by the jaws during the process of inserting or pulling out the optical fiber connector at the position of the adapter port. Avoidance means that in the process of removing the fiber optic connector from the adapter port, it is necessary to first clamp the fiber optic connector and pull it out from the adapter port, and then move along the traverse guide rail to bring the fiber optic connector into the crawling In the area, the actuator belt carries the fiber optic connector and moves along the fixed track, which can avoid interference between the fiber optic connector and other fiber optic connectors on the distribution panel. In this solution, two grippers are set in the direction of the traverse guide rail at the same time, and the sliding connection between the two grippers and the traverse guide rail can be realized in a crawling area, and the wiring panels on both sides of the crawling area can be connected. Carry out gripping and avoiding operations. In this way, the setting of fixed rails can be reduced, which not only saves space but also reduces costs.

The working process of plugging and unplugging the optical fiber connector on the distribution panel of the plugging device 200 provided by this embodiment is as follows: the actuator 26 moves along the main track 251 on the row-changing track 252, so that the actuator 26 can be connected to the jumper storage device. Take out the optical fiber connector of the spare jumper at the position of the line taking window of 300, and move the optical fiber connector to the corresponding target adapter port (for example, a certain first port 11 on the first distribution panel 101) position corresponding to the crawling area next to the position At this time, the actuator 26 is on the row-changing track 252, and is aligned with the fixed rail 24 by the row-changing track 252, so that the actuator 26 can move from the row-changing track 252 to the fixed rail 24, and move along the fixed rail 24 Move to the location of the target adapter port. At this time, the first claw portion 26211 and the second claw portion 26212 are in the creeping area 105 . By starting the lifting motor 263, the lifting assembly 262 is driven to move along the lifting guide rail 2615, so that the first claw part 26211 and the second claw part 26212 carry the optical fiber connector to move in the first axis direction. Next, by driving the traversing motor 2682, the driving rod 2681 rotates and drives the first claw 26211 and the second claw 26212 to carry the optical fiber connector along the traversing guide rail 2625 to the position of the corresponding target adapter port. The fiber optic connector is aligned with the target adapter port, and the first claw part 26211 and the second claw part 26212 are driven to insert the fiber optic connector into the target adapter port by starting the lifting motor 263 . Then, the clamping driving motor 2672 is driven, so that the pair of sliding parts 2624 are relatively far away, so that the first claw portion 26211 and the second claw portion 26212 are relatively far away, and the optical fiber connector can be released. Then drive the traverse motor 2682 to drive the first claw 26211 and the second claw 26212 back to the crawling area 105 .

When the optical fiber connector on the target adapter port needs to be removed, the driving actuator 26 cooperates with the row-changing track 252, the main track 251 and the fixed track 24, so that the actuator 26 moves to the position corresponding to the target adapter port in the crawling zone 105. By starting the lifting motor 263 and the traverse motor 2682, the first claw 26211 and the second claw 26212 move to the position of the optical fiber connector, and the first claw 26211 and the second claw 26212 are respectively located at the fiber optic connector On opposite sides, at this time, by driving the clamping drive motor 2672, the first claw portion 26211 and the second claw portion 26212 move relatively close to each other and clamp the optical fiber connector. Then drive the traverse motor 2682 to drive the optical fiber connectors carried by the first claw 26211 and the second claw 26212 to move to the crawling area 105, so that the optical fiber connectors avoid other optical fiber connectors on the distribution panel, which is convenient for further installation. The fiber optic connector is transported to the jumper recycling device 400 .

The actuator 26 in the embodiment shown in FIG. 12A is provided with two jaws, that is, a first jaw C1 and a second jaw C2 . The plugging and unplugging operations of the optical fiber connectors of the adapter ports on the first panel B1 and the second panel B2 on both sides are realized by the way that the first clamping claw C1 and the second clamping claw C2 move on the traversing guide rail 2625 . In other embodiments, the actuator may only include one jaw C, as shown in FIG. 12B , in this embodiment, the actuator 26 includes only one jaw C, and the jaw C is connected to the rotary pair RO. It can be understood that, The gripper C is rotatably connected to the connecting frame through the rotating pair RO, and the connecting frame is slidably connected to the traversing guide rail 2625 through the slider. , the jaw C can be rotated relative to the connecting frame, and the jaw C can be switched from the position of the first panel B1 to the position of the second panel B2.

Referring to FIG. 6 , the optical fiber distribution equipment further includes a connector mooring port 14 , which is used to cooperate with a spare jumper or an optical fiber connector connected to a jumper. When the first clamping claw C1 of the actuator clamps the optical fiber connector, it is necessary to switch to the second clamping jaw C2 to clamp the optical fiber connector to insert the optical fiber connector into the corresponding target adapter port (the first port or the second port ), the actuator inserts the fiber optic connector into the position of the connector docking port 14, and then through the alignment of the actuator, that is, the actuator moves along the main track on the alignment guide rail, so that the second jaw C2 is aligned with the connector Port 14 is docked, and the fiber optic connector is gripped. In this way, the handover action of the actuator is completed. Specifically, the connector docking port 14 is arranged on the extension plate 1012 of the first distribution panel 101. As shown in FIG. A space is also formed between them, and this space is used for the passage of the row-changing mechanism. In other implementation manners, the connector docking port 14 may also be provided on the distribution panel 101 , for example, a certain first port 11 on the distribution panel 101 is used as a connector docking port. In the embodiment shown in FIG. 6, on one of the mounting boards 104, the number of connector docking ports 14 is set to two, and in other embodiments, the number of connector docking ports 14 on one mounting board 104 can be only one . It can be understood that the connector docking port is also provided on the other installation board 104 , which can also be arranged on the extension board of the second distribution panel 102 or on the second distribution panel 102 .

Referring to Fig. 6, the wire jumper storage device 300 is arranged on one side of the mounting plate 104, and the crawling area 105 is formed between the wire jumper storage device 300 and the

distribution panels

101 and 102 arranged at the edge positions on the mounting board 104, and the crawling area 105 is also provided with a fixed rail 24 of the plugging device 200 . When the actuator 26 is on the fixed track 24 of the crawling area 105 , it can take out the spare jumper from the jumper storage device 300 . The jumper storage device 300 is provided with a take-out window, and the spare jumper is stored in the jumper storage device 300. The optical fiber connector of the spare jumper is located at the take-out window position, and the first jaw of the actuator 26 of the plugging device 200 and The second gripper is used to take out the optical fiber connector of the spare jumper at the cable taking window. This embodiment does not specifically limit the specific structure of the wire jumper storage device 300 .

Referring to Fig. 6 and Fig. 7, the transfer mechanism 42 in the wire jumper recovery device 400 is located below the wire jumper storage device 300, and when the actuator 26 is on the row-changing track 252, it moves on the main track 251 by the row-changing track 252 to The position of the transmission mechanism 42 is used to transmit the discarded jumpers carried by the actuator 26 to the transmission mechanism 42 . In one embodiment, when the size of the optical fiber connectors connected to the jumper wires connected to the

distribution panels

101, 102 is large, after the actuator 26 pulls out one of the optical fiber connectors connected to the jumper wires, This connection jumper has become a discarded jumper, and the two optical fiber connectors of the discarded jumper are respectively the first plug and the second plug. Cut off the first plug at one end of the fiber optic cable of the discarded jumper, and after the first plug is cut off, the actuator 26 pulls out the second plug and removes the discarded plug from the cut off first plug. Transport to the transfer mechanism 42 with a jumper. As shown in FIG. 6 , the thread cutting mechanism 43 is fixedly connected to the row-changing track 252 and moves on the main track 251 synchronously with the row-changing track 252 , so that fiber cutting can be performed at any position on the main track 251 .

Referring to Fig. 13, in one embodiment, the thread cutting mechanism 43 includes a motor 431, scissors 432, a sliding structure 433 and a telescopic rod 434, the sliding structure 433 is fixedly connected to the telescopic rod 434, and the motor 431 drives the telescopic rod 434 to telescopically drive the sliding structure 433 moves back and forth, and the sliding structure 433 is provided with a pair of sliding grooves 4332 , and the extending direction of the sliding grooves 4332 is perpendicular to the extending direction of the telescopic rod 434 . The scissors 432 include a cutting part 4321 and an operating part 4322 , the operating part 4322 is composed of a pair of handles, and the operating part 4322 is respectively positioned in a pair of slide slots 4332 by positioning pins 4323 . When the sliding structure 433 is driven by the telescopic rod 434 to move, it can drive the operation part 4322 to realize the opening and closing action, and at the same time realize the opening and closing of the cutting part 4321 to perform the thread trimming function. In this embodiment, the end of the motor 431 away from the telescopic rod 434 is slidably connected to the main track 251 of the row changing mechanism 25 .

In other embodiments, the thread cutting mechanism 43 can also be a guillotine structure or a disc knife structure. The mechanism for driving the scissors to perform the cutting function in the thread trimming mechanism 43 can adopt the following schemes: a connecting rod mechanism, a structure in which a rotating motor drives a rack and pinion mechanism to drive the scissors to open and close, and a structure in which the rotating motor cooperates with a ball and screw mechanism to drive the opening and closing of the scissors. Structure, rotary motor and synchronous belt drive the structure of scissors opening and closing.

In one embodiment, the specific structure of the transmission mechanism 42 in the wire jumper recovery device 400 provided by the present application is described as follows. Referring to Fig. 14, in the vertical direction, the conveying mechanism 42 is located above the recovery box 41, the conveying mechanism 42 includes a bottom area S4 and a top area S5, and the bottom area S4 is located between the top area S5 and the recovery box 41, the area indicated by the larger dotted line box in FIG. 14 is the bottom area S4, and the area indicated by the smaller dotted line box is the top area S5. The transmission mechanism 42 includes a first baffle 421 , a second baffle 422 , a conveyor belt 423 , a first transmission wheel 424 , a second transmission wheel 425 and a third transmission wheel 426 . The first baffle plate 421 and the second baffle plate 422 are arranged opposite to each other and form a wire-receiving space R3 between them. Specifically, the first baffle plate 421 and the second baffle plate 422 are flat-shaped structures. The first baffle 431 and the second baffle 422 may be parallel to each other. The first baffle 421 includes a first side 4211 located in the top area S5, a second side 4212 and a third side 4213 located in the bottom area S4, and the second baffle 422 includes a fourth side 4221 located in the top area S5, a fourth side 4221 located in the bottom area The fifth side 4222 and the sixth side 4223 of S4. The first side 4211 and the fourth side 4221 are arranged opposite to each other. Specifically, the first side 4211 and the fourth side 4221 are connected by a top plate 427 . The second side 4212 and the fifth side 4222 are arranged opposite to each other, and the space between the second side 4212 and the fifth side 4222 is open, so that the wire collection space R3 is directly connected with the recovery box 41, and the third side 4213 is opposite to the sixth side 4223 It is provided that the space between the third side 4213 and the sixth side 4223 is also open, so that the wire receiving space R3 communicates directly with the recovery box 41 .

The conveying belt 423 forms a conveying path in the wire take-up space R3. The first transmission wheel 424 , the second transmission wheel 425 and the third transmission wheel 426 are all connected between the first baffle 421 and the second baffle 422 , and are used for installing and driving the conveyor belt 423 . The first transmission wheel 424 and the second transmission wheel 425 are located at the junction of the top area S5 and the bottom area S4, and the part of the conveyor belt 423 located in the top area S5 is connected to the first transmission wheel. Between the wheel 424 and the second transmission wheel 425, the third transmission wheel 426 is located in the bottom area S4, the third transmission wheel 426 may be located in the recovery box 41, the third transmission wheel 426 and the The first transmission wheel 424 and the second transmission wheel 425 form a triangular structure. Specifically, the first transmission wheel 424, the second transmission wheel 425 and the third transmission wheel 426 are spaced apart from each other to form three vertices of a triangular structure, and the conveyor belt 423 is wound around the first transmission wheel 424, the second transmission wheel 425 and the third transmission wheel 426, so that the conveyor belt 423 forms a triangular transmission path in the wire take-up space R3.

The first transmission wheel 424 is a driving wheel. It can be understood that the transmission mechanism 42 includes a driving motor, and the driving motor is connected to the first transmission wheel 424 to drive the first transmission wheel 424 to rotate. The first transmission wheel 424 drives the conveyor belt 423 to move. The transmission wheel 425 and the third transmission wheel 426 are auxiliary wheels, and the rotation of the second transmission wheel 425 and the third transmission wheel 426 is realized through the friction between the second transmission wheel 425 , the third transmission wheel 426 and the conveyor belt 423 .

In other embodiments, the third transmission wheel 426 can also be omitted, and only two transmission wheels are needed to define the transmission path of the transmission belt 423 . Of course, four transmission wheels can also be provided. It can be understood that two third transmission wheels are provided in the bottom area S4. By increasing the number of transmission wheels, the size of the transmission path of the conveyor belt 423 can be adjusted to match different application requirements. For example, when the size of the spare jumper is longer, the transmission path of the conveyor belt can be expanded in a limited space by increasing the number of transmission wheels to match the longer size of the spare jumper, so as to realize the smooth transfer of the spare jumper into the recovery box 41.

In the top area S5 , the carrying surface of the conveyor belt 423 faces away from the recovery box 41 , and in the bottom zone S4 , the carrying surface of the conveyor belt 423 faces the recovery box 41 .

The conveying mechanism 42 includes a discharging area S6 and a retrieving area S7. The conveyor belt 423 is used to form a closed-loop transmission path between the discharging area S6 and the retrieving area S7, the discharging area S6 is located at the top area S5, and the retrieving area S7 may be located at the top area S5, The retrieving zone S7 can also be located in the bottom zone S4. The unloading area S6 is used for providing the plugging and unplugging device 200 to place the discarded jumpers on the conveyor belt 423 . In the unloading area S6 , the optical fiber connectors of the discarded jumpers are fixed to the conveyor belt 423 . The retrieving area S7 is used to provide the plugging device 200 to release the fixed relationship between the optical fiber connector of the discarded jumper and the conveyor belt 423 . After the fixed relationship is released, the discarded jumper can fall into the recycling box 41 .

In a specific embodiment, in the horizontal direction, the transmission mechanism 42 includes a first end 4201 and a second end 4201 oppositely arranged, and the extending direction from the first end 4201 to the second end 4202 is the first axis direction , the direction perpendicular to the first baffle is the second axis direction. The discharging area S6 is adjacent to the first end 4201 , and the retrieving area S7 is located at the top area S5 and adjacent to the second end 4202 . When the fiber optic connectors of the discarded jumpers are transported to the position of the retrieving area S7 by the conveyor belt 423, after the plugging device 200 releases the fixed relationship between the fiber optic connectors of the discarded jumpers and the conveyor belt, the Reverse movement, under the action of gravity, the discarded jumper falls into the recycling box 41 .

A jumper fixing structure 4231 is provided on the conveyor belt 423 , and the jumper fixing structure 4231 is used to fix the optical fiber connector of the discarded jumper to the conveyor belt 423 . In a specific implementation manner, the jumper fixing structure 4231 is a fixing frame fixed on the conveyor belt 423 with an adapter port, and by inserting the fiber optic connector of the discarded jumper into the adapter port, Fixing the discarded jumpers to the conveyor belt 423 is achieved. Specifically, when the wire jumper fixing structure 4231 is located in the discharging area S6, the adapter port on the fixing frame faces the picking area S7.

In other embodiments, the jumper fixing structure 4231 can also be a clamping structure, for example, two opposite elastic clamps are fixed on the conveyor belt 423, and the clamping structure is formed by the two elastic clamps, and the optical fiber of the jumper is discarded. The connector is stuck in it. When the jumper fixing structure 4231 is located in the discharge area S6, the plugging device 200 is used to fix the optical fiber connector of the discarded jumper to the jumper fixing structure 4231, when the jumper When the wire fixing structure 4231 carries the optical fiber connector and moves to the picking area S7, the plugging device 200 is used to release the fixed connection between the jumper fixing structure 4231 and the optical fiber connector.

In this embodiment, through the movement of the plugging device 200 in a direction perpendicular to the first baffle 421 , the operation of the plugging device 200 on the fiber optic connectors of discarded jumpers is realized in the discharging area S6 and the retrieving area S7 . Specifically, the first baffle 421 is provided with a material discharge port 4214 and a material retrieval port 4215, the material discharge port 4214 is located in the material discharge area S6, and the material retrieval port 4215 is located in the material retrieval area S7. The plugging device 200 can carry the fiber optic connector of the discarded jumper from the discharge port 4214 into the wire take-up space R3, and insert the fiber connector into the jumper fixing structure 4231. The plugging and unplugging device 200 can extend into the wire-receiving space R3 from the feeding port 4215, and remove the optical fiber connector from the jumper fixing structure 4231, leave the removed optical fiber connector in the wire-receiving space R3, and place it in the On the conveyor belt 423.

Referring to Fig. 14 and Fig. 15, the transmission mechanism also includes a shield door 428, which is installed at the position of the discharge port 4214 and is slidably connected to the first baffle plate 421, and the shield door 428 can block Or open the discharge opening 4214 for the plugging device 200 to extend into the discharge area S6. Specifically, the first baffle 421 includes an inner surface and an outer surface oppositely disposed, the inner surface is a surface facing the wire receiving space R3, and the shield door 428 is installed on the outer surface. An installation part 4216 protrudes from the outer surface, the shield door 428 is slidably connected to the first baffle 421 , and an elastic element 4281 is provided between the shield door 428 and the installation part 4216 . The elastic element 4281 can be a linear spring. The sliding connection structure between the screen door 428 and the first baffle plate 421 can be a matching structure of a chute and a slider. A chute is provided, and the slider cooperates with the chute to realize the sliding connection between the screen door 428 and the first baffle plate 421 . The screen door 428 includes a bottom 4282 and a top 4283. The bottom 4282 faces the installation part 4216 and is used to resist the elastic element 4281. The top 4283 faces or faces the discharge port 4214. In this application, the plug-in device 200 drives the screen door 428 to move. When When it is necessary to put the fiber optic connector of the discarded jumper into the discharge area S6, the plugging device 200 rides on the top 4283 of the shield door 428, and pushes the shield door 428 in the direction of the installation part 4216, so that the shield door 428 faces the installation part 4216 moves until the discharge opening 4214 is open, and the plugging device 200 can enter the wire take-up space R3 from the discharge opening 4214. After the optical fiber connector is placed in the plugging device 200, it is moved out of the take-up space R3, and the shield door 428 automatically returns to its position under the action of the elastic element 4281 to block the discharge port 4214. In this state, the shield door 428 does not completely block the discharge port. There is still a gap between the material opening 4214 , the shielding door 428 and the first side 4211 of the top of the first baffle 421 , or between the shielding door 428 and the top plate 428 , and the gap is used to accommodate cables of discarded jumpers. Because when the optical fiber connector of the discarded jumper is in the take-up space R3, the cable part of the discarded jumper is still outside the transmission mechanism 42. When the conveyor belt 423 of the transmission mechanism 42 moves, the cable will continue to is pulled into the take-up space R3.

This solution can prevent other cables in the optical fiber distribution equipment from being brought into the discharge area and sent to the recovery by the transmission mechanism by setting the discharge port and setting the screen door 428 at the position of the discharge port. During the process of being transported in the transmission mechanism, the discarded jumpers in the box may rub against other cables outside the optical fiber distribution equipment, and the friction will pull other cables. If there is no shielding door at the discharge port, other Cables may be brought into the discharge area.

Referring to Fig. 15 and Fig. 16, in order to ensure the smoothness of the process of the cable of the spare jumper entering the take-up space R3, in one embodiment, the transmission mechanism 42 further includes a first pulley 4291, and the first pulley 4291 is rotatably connected to On the top 4283 of the shielding door 428, in the state where the shielding door 428 blocks the discharge port 4214, the first pulley 4291 is used to overlap the cable of the discarded jumper, and pass through the second The sliding of a pulley 4291 makes the cable enter the cable receiving space R3 smoothly. Specifically, the top 4283 of the screen door 428 is provided with a receiving space 42831, and the two ends of the first pulley 4291 along the axial direction are connected to the screen door 428 through the rotating shaft. The direction in which the side 4211 extends is the length direction, and the direction perpendicular to the first side 4211 is the width direction, and the size of the discharge port 4214 in the length direction is larger than the size in the width direction. The axial direction of the first pulley 4291 is consistent with the length direction of the discharge port 4214, and the dimension extended by the first pulley 4291 in the length direction of the discharge port 4214 is greater than or equal to the size on the length direction of the discharge port 4214, that is, along the discharge port 4214. In the length direction of the material opening 4214, the first pulley 4291 completely blocks the material discharging opening.

The cables of the spare jumpers may also be located above the top of the first baffle plate 421 before entering the take-up space R3, as shown in FIG. During the process, it will enter the wire take-up space R3 along the edge of the top plate 427. In one embodiment, the transmission mechanism 42 further includes a second pulley 4292, and the second pulley 4292 is located between the first baffle plate 421 and the Between the second baffles 422, specifically, the second pulley 4292 is rotatably connected to the top plate 427, and when the screen door 428 blocks the discharge port 4214, the second pulley 4292 and the first pulley A gap is formed between 4291, and the gap is used for the passage of the cable, and the area surrounded by the first pulley 4291, the second pulley 4292 and the synchronous belt 423 is used for placing the discarded jumper fiber optic connectors. The axial direction of the second pulley 4292 can be the same as the axial direction of the first pulley 4291. In the length direction of the discharge port 4214, the second pulley 4292 can completely cover the discharge port 4214. Such a scheme is conducive to the smooth operation of the cable. Entering the take-up space R3 can prevent the cable from being stuck, and the sliding of the first pulley 4291 and the second pulley 4292 can also reduce the friction between the cable and the transmission mechanism 42 and improve the smoothness of retrieving the jumper.

The transmission mechanism 42 also includes a third pulley 4293, the third pulley 4393 is installed in the discharge opening 4214 of the first baffle plate 421, and the axial direction of the third pulley 4293 is consistent with the width direction of the discharge opening 4214, which can also be understood as , the axial direction of the third pulley 4293 is perpendicular to the axial direction of the first pulley 4291 . Specifically, the third pulley 4293 includes a first end 42931 and a second end 42932 oppositely disposed along its axial direction, the first end 42931 is rotatably connected to the first baffle 421 , and the second end 42932 is rotatably connected to the top plate 427 . For the discharge port 4214, the inner wall facing the top plate in the discharge port 4214 is the bottom wall, the discharge port 4214 forms an opening on the first side, and the side wall in the discharge port 4214 is connected between the bottom wall and the opening. When the cable enters the wire-receiving space, the first pulley 4291 is used to prevent friction between the cable and the bottom wall or the screen door 428, the second pulley 4292 is used to prevent the friction between the cable and the top plate 427, and the third pulley 4293 is used to prevent the cable from rubbing against the side wall of the discharge opening 4214.

Specifically, the structural form of the first pulley 4291, the second pulley 4292 and the third pulley 4293 can be the same, such as a central fixed shaft and a cylindrical structure sleeved on the fixed shaft. The cylindrical structure can be It is called a pulley. There is no circumferential positioning between the pulley and the fixed shaft. When the outer surface of the pulley is subjected to the friction force of the cable sliding, the pulley can rotate freely. A bearing can be arranged between the pulley and the fixed shaft to improve the smoothness of relative rotation between the two. The size of the first pulley 4291 and the second pulley 4292 can be the same, the size of the third pulley 4293 is smaller, specifically, the axial dimension of the third pulley 4293 is smaller than the axial dimension of the first pulley, the third pulley 4293 The outer diameter of can also be smaller than the outer diameter of the first pulley 4291.

In one embodiment, the transmission mechanism 42 further includes a sensor 4294 and a controller (not shown), the sensor 4294 is fixed in the discharge area S6, and the sensor 4294 is used to sense the jumper fixing structure 4231, when the wire jumper fixing structure 4231 moves to the discharge area S6, the sensor 4294 sends a first signal to the controller, and the controller controls the The conveyor belt 423 stops moving. When the plugging device 200 fixes the fiber optic connector of the discarded jumper to the jumper fixing structure 4231, the controller receives the second signal and starts the conveyor belt 423, the controller The moving distance or time of the conveyor belt 423, or the coordinate position of the wire jumper fixing structure 4231 controls the conveyor belt 423 to stop moving, so that the wire jumper fixing structure 4231 stops at the material picking area S7.

FIG. 17A is a schematic diagram of the discharge area S6 of the transmission mechanism 42 in the state where the optical fiber connector of the discarded jumper is not placed. In this state, the shield door 428 is in the closed position, under the elastic support of the elastic element 4281 , the screen door 428 blocks the discharge port 4214.

17B is a schematic diagram of the discharge area S6 of the transmission mechanism 42 in the state where the fiber optic connectors of the discarded jumpers are put into the discharge area S6. The pulling device 200 moves to the top of the screen door 428 shown in Figure 17A, and then the plugging device 200 moves downwards, pushing down the screen door 428, so that the screen door 428 is in the open position, the discharge port 4214 is not blocked, and the plugging device 200 and the fiber optic connector can enter the wire take-up space R3 from the discharge opening 4214 , and the plugging device 200 can insert the fiber optic connector into the adapter port of the jumper fixing structure 4231 .

FIG. 17C is a schematic diagram of closing the shield door 428 after the optical fiber connector is placed out of the discharge opening 4214 by the plugging device 200 . When the plugging device 200 releases the optical fiber connector and moves out of the delivery mechanism 42 from the discharge port 4214, the screen door 428 can be automatically closed.

Figure 18A is a schematic diagram of the state in which the transmission belt brings the fiber optic connectors of the discarded jumpers to the bottom area S4 after the conveyor belt 423 is activated. The relevant structures of the cables, the first baffle, the second baffle and the screen door are omitted. In this state, the conveyor belt 423 needs to continue to move.

Fig. 18B is a schematic diagram of the conveyor belt 423 transporting the optical fiber connector to the retrieving area S7. In this state, the drive of the conveyor belt 423 is stopped, and the cables of the abandoned jumpers have all entered the take-up space R3, and under the action of gravity, The cable hangs freely and falls into the recovery box 41. However, since the optical fiber connector of the discarded jumper is still fixed on the jumper fixing structure 4231, the discarded jumper cannot enter the recycling box.

FIG. 19 is a schematic diagram showing that the plugging device 200 removes the fiber optic connectors of discarded jumpers from the jumper fixing structure 4231 and puts them on the conveyor belt 423 in the retrieving area S7. In this state, the conveyor belt 423 is driven to reverse, so that the optical fiber connector falls into the recycling box 41 under the action of gravity, and the process of recycling the discarded jumpers is completed. In this embodiment, the picking area S7 is set at the top area S5 of the conveying mechanism 42, and is adjacent to the second end 4202, so that the conveying mechanism 42 can have a smaller size, and the discharging area S6 can be located at the first end of the top area S5 4201. The discharging area S6 may also be located in the middle of the top area S5.

In another embodiment, the position of the picking area S7 can be located at the bottom area S4 of the conveying mechanism 42, as shown in FIG. The plugging device 200 removes the fiber optic connector of the discarded jumper from the jumper fixing structure 4231. After the plugging device 200 removes the fiber optic connector, it only needs to loosen the fiber optic connector, and the fiber optic connector will freely fall to the recovery box 41. This embodiment does not require the reverse movement of the conveyor belt 423 , so that discarded jumpers can be dropped into the recycling box 41 .

In the optical fiber distribution equipment shown in Figure 6, the jumper storage device includes two first areas and a second area interposed between the two first areas, the first area is in the shape of a strip and along the Extending in the first direction, the second area is adjacent to the first area and the internal space of the two communicates, and the optical fiber connectors at both ends of the spare jumper are respectively accommodated in the two first areas and along the Arranged in a linear array in the first direction, the optical fiber cables connected between the two optical fiber connectors of the spare jumper are accommodated in the second area, and each of the first areas is provided with a line taking window, and the taking out The wire window is used for accommodating one of the optical fiber connectors, and the wire taking window is a position for the plugging device to take out the spare jumper from the jumper storage device. The patch cord storage device may be removably attached within the fiber optic distribution equipment, for example by sliding attachment to the mounting plate. The patch cord storage device may be removably attached within the fiber optic distribution equipment, for example by sliding attachment to the mounting plate.

FIG. 21 is a schematic diagram of an optical fiber distribution device provided in an embodiment of the present application. The difference between this embodiment and the optical fiber distribution device shown in FIG. The specific structure of the jumper storage device 300 is different. In this embodiment, the optical fiber distribution equipment includes a mounting plate 104 , a plugging device 200 , a jumper storage device 300 and a jumper recycling device 400 . The adapter ports on the integrated distribution panel 103 provided on the mounting plate 104 can be arranged in partitions, wherein part of the adapter ports is the first port 11, and the other part of the adapter ports is the second port 12. Like this, the two ends of the connecting jumper are inserted into the second port respectively. The first port 11 and the second port 12 realize the optical path. As shown in Figure 21, one partitioning method is upper and lower partitioning. In the figure, the dotted line box F1 represents the first wiring area F1, the adapter port in the first wiring area F1 is the first port 11, and the dotted line box F2 represents the second wiring area. The second distribution area F2, the adapter port in the second distribution area F2 is the second port 12 .

In this embodiment, the wire jumper storage device 300 includes a wire retrieval window. Specifically, the jumper storage device includes a first area and a second area, the first area and the second area are adjacent and the internal spaces of the two are communicated, and the two optical fiber connectors of the spare jumper are accommodated in the second area. One zone is arranged in a linear array in the extension direction of the first zone, and the optical fiber cables connected between the two optical fiber connectors of the spare jumper are accommodated in the second zone, and the first zone The first area is provided with a wire-taking window, and the wire-taking window is used to accommodate the connector of the spare jumper, and the wire-taking window is the position where the plug-in device takes out the spare jumper from the jumper storage device . In this embodiment, in the first area, the two optical fiber connectors of the same spare jumper are arranged adjacently.

FIG. 21 schematically uses a quadrangular frame structure to represent the transmission mechanism 42 . For the specific structure of the transmission mechanism 42 , please refer to the structure of the transmission mechanism 42 shown in FIG. 14 . In one embodiment, when the transmission mechanism 42 shown in FIG. 14 is applied in this embodiment, the discharge port is placed adjacent to the wiring panel, so that the actuator of the plug-in device can move along the main track 251 of the row-changing mechanism. Move to the position of the discharge port, and place the connector of the discarded jumper on the jumper fixing structure. In one embodiment, another track can be designed in the optical fiber distribution equipment. This track is connected with the main track of the row-changing mechanism and extends in a different direction. material port to perform the corresponding operation.

In the embodiment shown in FIG. 21 , the optical fiber distribution equipment further includes a connector mooring port 14 and an extension plate 1012 of the first distribution panel 101 , and the connector mooring port 14 is arranged on the extension plate 1012 . The connector docking port 14 can act as a hand-over action for the first and second jaws. In addition, the connector docking port 14 can also cooperate with the thread cutting mechanism 43 . When it is necessary to cut off a fiber optic connector of the discarded jumper and then recycle the jumper, the actuator takes out the fiber optic connector from the distribution panel and inserts it into the position where the connector is parked at port 14, and then starts the trimming Mechanism 43 cuts off the fiber optic connector.

FIG. 22 is a partial schematic view of an optical fiber distribution device provided in an embodiment of the present application, mainly including a distribution panel 101 and a plugging device 200 . Specifically, the optical fiber distribution equipment has a frame 051 inside, and the frame 051 includes a first installation surface 0512 and a second installation surface 0513 connected to one edge of the first installation surface 0512, the first installation surface 0512 and the second installation surface 0513 can be perpendicular to each other. The first installation surface 0512 is used for fixing the distribution panel 101 and part of the plug-in device 200 , and the second installation surface 0513 is used for fixing part of the plug-in device 200 . The frame 051 is a box structure in the shape of a cuboid, and the first installation surface 0512 and the second installation surface 0513 are two adjacent outer surfaces of the frame 051 . Circuit boards can be arranged in the inner space of the frame 051, and the controller and other processing modules of the optical fiber distribution equipment can be placed inside the frame. The first installation surface 0512 of the frame 051 is provided with a through hole or a window 0514. The setting of the through hole or the window 0514 can allow the control circuit on the circuit board inside the frame 051 to lead out of the frame through wires, so as to be electrically connected to the plug-in device 200 .

As shown in FIGS. 22 and 23 , the through holes or windows 0514 are arranged on the back of the wiring panel 101 in one-to-one correspondence. Set up in front, Figure 22 and Figure 23 schematically depict three distribution panels 101, according to the position of the through hole or window 0514, the number of distribution panels can be five, and two distribution panels are omitted .

The first mounting surface is fixedly connected to the wiring panel 101, and the wiring panel 101 in this embodiment is provided with an adapter port. The specific structure of the wiring panel 101 is the same as that of the wiring panel 101 of the embodiment shown in FIG. 6 can be the same, that is to say, the distribution panel 101 shown in FIG. to set the second port. The first port and the second port are used to cooperate with the optical fiber connector connected to the jumper to realize the optical path. In other embodiments, the distribution panel 101 shown in FIG. 22 can also be an integrated distribution panel, that is, the first port and the second port are set on the distribution panel 101, and the distribution panel 101 can be partitioned. For specific configurations of the first port and the second port, reference may be made to the implementation manner shown in FIG. 21 .

See Figure 23, Figure 24 and Figure 25. The plugging device 200 includes a fixed track 24, a row-changing mechanism 25 and an actuator 26. The fixed track 24 is fixed on the first installation surface 0512. In the crawling area 105 where the fixed track 24 and the distribution panel 101 are arranged side by side, the fixed track 24 is fixed Between two adjacent distribution panels 101 . The row-changing mechanism 25 includes a main rail 251 and a row-changing rail 252. The main rail 251 is fixed on the second installation surface 0513. The direction in which the main rail 251 extends is the second axis direction, and the direction in which the fixed rail 24 extends is the third axis direction. The direction perpendicular to the first installation surface 0512 is the first axis direction. The main rail 251 is disposed on the second installation surface 0513 and adjacent to the first installation surface 0512 , and the row-changing rail 252 is slidably connected to the main rail 251 , and the row-changing rail 252 is located below the fixed rail 24 in the direction of the second axis. The row changing rail 252 can slide on the main rail 251 and selectively dock with the fixed rail 24 .

The main difference between the plug-in device 200 provided in this embodiment and the plug-in device 200 in the embodiment shown in FIG. 6 lies in the structure used to drive the actuator to crawl on the fixed track and the row-changing track. In the embodiment shown in Figure 6, the timing belt drives the actuator to crawl on the fixed rail and the row-changing rail, that is, the outer teeth of the timing belt cooperate with the tooth structure on the actuator. In this scheme, the fixed rail and the row-changing The synchronous belts on the track need to be driven by motors. However, the plugging device in this embodiment realizes driving the actuator to crawl on the fixed track and the row-changing track through the cooperation of the gear and the rack. A fixed rack structure is set on the fixed track and the changing track, and a driving gear and a motor are set on the actuator. The motor drives the driving gear to rotate. Through the cooperation of the driving gear and the rack, the actuator is realized on the fixed track and changing track. Crawl on. In this embodiment, only one motor is needed, and the motor is integrated on the actuator, so the integration degree is better, and it has the advantages of simple structure and low cost.

Refer to FIG. 24 and FIG. 25 for the specific structure of the plugging device 200 , which is described in detail as follows.

The actuator 26 provided in this embodiment does not include the rack structure 2612 in the actuator shown in FIG. 6 and FIG. 10 , and the rack structure is replaced by a driving gear. The actuator 26 provided in this embodiment may not include the fixed part 2613 and the slider 2614 in the embodiment shown in Figure 6 and Figure 10, and use a pulley, and the pulley is directly connected to the bearing plate, instead of the fixed part and The structure of the slider.

In this embodiment, the actuator 26 includes a driving gear 2692 and a motor 2691. The motor 2691 is used to drive the driving gear 2692 to rotate. The motor shaft of the motor 2691 is arranged coaxially with the central axis of the driving gear 2692, and the central axis of the driving gear 2692 is perpendicular to the first installation surface 2512, that is, the central axis of the driving gear 2692 extends along the first axis.

The fixed rail 24 includes a first slide rail 243 and a first rack 242', both of which extend along the third axis. The first sliding rail 243 is used for sliding connection with the actuator 26 . The meshing surface of the first rack 242' faces in the direction of the second axis. During the crawling process of the actuator 26 on the fixed rail 24, the driving gear 2692 of the actuator 26 is located on the meshing surface of the first rack 242' and cooperates with the first rack 242'. The actuator 26 also includes a pulley structure 2693 that is slidably matched with the first slide rail 243. In this embodiment, the pulley 2693 can be directly arranged on the bottom surface of the carrying plate of the actuator. For details, refer to the load bearing structure in the embodiment shown in FIG. 10 . The position of the rack structure 2612 is set on the board.

The specific structure of the row-changing track 252 is the same as that of the fixed track 24 , except that the dimension extending along the third axis direction of the row-changing track 252 is smaller than the dimension extending along the third axis direction of the fixed track 24 . The row changing track 252 includes a second slide rail 2523 and a second rack 2522', and the pulley structure 2693 of the actuator 26 cooperates with the second slide rail 2523. When the row-changing track 252 is docked with the fixed rail 24, the second slide rail 2523 is docked with the first slide rail 243, and the second rack 2522' is docked with the first rack 242'. 252 and move between the fixed track 24. In the direction of the third axis, the extension dimension of the actuator 26 may be the same as the extension dimension of the row changing track 252 .

In this application, part of the plug-in device 200 is integrated in the crawling area 105 between the distribution panels in the form of a fixed rail 24, and by changing columns, the actuator 26 performs the task of removing the connection jumper from the distribution panel, Insert the spare jumper into the adapter port on the corresponding distribution panel, recycle the discarded jumper, etc., and the plug-in device 200 is partly integrated in the design between the distribution panels, making the wiring process faster and more accurate. To improve the wiring efficiency of optical wiring design, the plug-in device occupies part of the space of the wiring panel, which makes the optical fiber wiring equipment more integrated, and has the advantages of saving space, easy operation, excellent performance and low cost.

The optical fiber distribution equipment provided in this application includes an optical fiber dispatching control system, and several sensors and control circuits are arranged in the optical fiber distribution equipment to construct the control system. After the fiber optic distribution equipment is powered on, the operator issues instructions for fiber scheduling (including fiber connection or fiber disconnection), and the control system executes the process of commanding fiber connection and fiber disconnection according to different action sequences according to the received instructions.

The process of the control system performing the fiber connection includes the following steps:

The control system calculates and judges the column coordinates and row coordinates where the target port adapter (i.e. the first port or the second port) on each distribution panel is located according to the number of the optical fiber port to be connected;

The actuator of the plug-in device moves to the wire-taking window position of the jumper storage device;

The actuator of the plugging device takes out the connector of the spare jumper from the jumper storage device;

The actuator of the plug-in device changes columns according to the column coordinates where the target port adapter is located;

The actuator of the plug-in device moves the connector along the fixed track to the position of the target port according to the row coordinates outside the target port adapter;

The actuator of the plugging machine performs the fiber insertion action, that is, the connector is inserted into the target port adapter;

The actuator of the plug-in device releases the connector and retracts the jaws (the first jaw or the second jaw);

In this way, the optical fiber scheduling control system completes the process of connecting the connection jumpers to the corresponding first port and the second port.

The control system executes the process of removing the connecting jumper on the distribution panel (which can be understood as: fiber optic disconnection) and recycling the discarded jumper, including the following steps:

The control system calculates and judges the column and row coordinates of the target port adapter of each distribution panel according to the number of the fiber port to be disconnected;

The actuators of the plug-in device change columns according to the column coordinates of their target port adapters;

The actuator of the plug-in device makes the actuator move to the height of the target port according to the target port and row coordinates;

The plugging device performs a fiber pulling action, that is, a connector of the corresponding connection jumper is removed from the target port. At this time, the connection jumper becomes a discarded jumper;

The actuator of the plug-in device, so that the actuator carries a connector of the discarded jumper to move to the position of the wire cutting mechanism;

The thread cutting mechanism cuts off the discarded jumper;

The actuator of the plug-in device puts the connector of the discarded jumper that has been cut into the recycling box, and at the same time controls the actuator of the plug-in device to remove the other connector of the discarded fiber, and carries the other connector to move to the replacement box. column track;

The executive mechanism of the plug-in device moves along the main track on the row-changing track, and moves to the discharge area of the transfer mechanism of the jumper recovery device;

The actuator of the plug-in device places the connector it carries on the jumper fixing structure of the transmission mechanism, and exits the transmission mechanism;

The control system activates the conveying mechanism, so that the conveyor belt of the conveying mechanism moves, and the discarded jumpers are brought into the conveying mechanism and transported to the pick-up area;

The actuator of the plug-in device moves to the pick-up port of the transmission mechanism, and the connector is removed from the jumper fixing structure and placed on the conveyor belt;

The conveyor belt is reversed so that the connectors fall into the recycling box;

In this way, the dispatching control system completes the process of disconnecting the optical fiber and abandoning the jumper.

The present application provides a fiber scheduling method, including the following steps:

The plugging device takes out the spare jumper from the jumper storage device;

The plug-in device inserts the plugs at one end of the spare jumper into the corresponding first port and the second port respectively to realize the optical path; or the plug-in device connects the plugs from the first port and the Pulling out the two plugs of the connecting jumper from the second port, and controlling the plugging device to transport the discarded jumper to the jumper recovery device.

Specifically, when the jumper storage device of the optical fiber distribution equipment has only one take-out window, in the fiber scheduling method provided by this application, "the plugging device takes out the spare jumper from the jumper storage device" The process includes: the plugging device takes out a plug of the spare jumper to be taken out from the wire taking window, inserts the removed plug into the first port, and then the plugging device removes a plug from the wire taking window Take out another plug of the spare jumper to be taken out from the window, and insert the taken out plug into the second port.

When the jumper storage device of the optical fiber distribution equipment includes two take-out windows, the process of "the plugging device takes out the spare jumper from the jumper storage device" in the fiber scheduling method provided by the application includes : the plugging device takes out the two fiber optic connectors of the spare jumper to be taken out from the two wire taking windows, and inserts the two taken out fiber optic connectors into the corresponding first ports respectively and the second port.

In a specific implementation manner, the process of "the plugging device transports the discarded jumper to the jumper recovery device" includes: the plugging device transports the discarded jumper to the At the position of the conveying mechanism, the conveying mechanism is activated, and the discarded jumper is conveyed to the recycling box through the conveying mechanism.

When the fiber optic connector connecting the jumper is of a large size, when the connecting jumper is removed from the distribution panel by the plug-in device, it becomes a discarded jumper, and the discarded jumper is recycled to the recycling device with the jumper recovery device. During the process of removing the box, one fiber connector of the discarded jumper needs to be cut off. Therefore, in one embodiment, before the optical fiber scheduling method provided by the present application, "the plugging device transports the discarded jumper to the jumper recovery device", the method includes: the plugging device Pull out the first plug (an optical fiber connector of the jumper is discarded), and transport the first plug to the position of the trimming mechanism, control the trimming mechanism to cut off the first plug, and The plugging device pulls out the second plug (another optical fiber connector of the discarded jumper) and transports the second plug to the jumper recycling device.

The application also provides an optical fiber dispatching system, the optical fiber dispatching system includes an optical fiber distribution device and a controller, and the controller is used to execute the optical fiber dispatching method provided in the present application to perform wiring on the optical fiber distribution device.

The above is only a specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application. Should be covered within the protection scope of this application. Therefore, the protection scope of the present application should be determined by the protection scope of the claims.

Claims

An optical fiber distribution device, characterized in that it comprises:

The installation board is provided with at least two distribution panels, each of which is in the shape of a strip and provided with a plurality of adapter ports, the direction in which the distribution panels extend is the first direction, and at least two The two distribution panels are arranged at intervals in the second direction, at least two crawling areas are arranged on the installation board, and at least two of the crawling areas and at least two of the distribution panels are arranged in the second direction. The wiring panels are arranged alternately, one crawling zone is set between two adjacent wiring panels, and one wiring panel is set between two adjacent crawling zones;

A storage area and/or a recovery area, the storage area is used to set a jumper storage device, the jumper storage device is used to store a plurality of spare jumpers, and the recovery area is used to set a jumper recovery device; and

The plug-in device includes at least two fixed rails, a row-changing mechanism and an actuator, at least two of which are respectively located in the crawling area and fixed to the mounting plate, and the fixed rails extend along the first direction , the row-changing mechanism is arranged on one side of the wiring panel along the first direction, the row-changing mechanism includes a main track and a row-changing track, and the row-changing track extends in the same direction as the fixed track, The row-changing track is slidably connected to the main track, the actuator is used to slide and cooperate with the fixed track and the row-changing track, and the row-changing track is used to respectively dock with each of the fixed rails, so as to switch the position of the actuator;

The actuator can take out the fiber optic connector of the spare jumper from the jumper storage device, and insert the fiber optic connector of the spare jumper into the adapter port; and/or the actuator can insert Pulling out the fiber optic connector of the connecting jumper in the adapter port, and transporting the pulled out connecting jumper to the jumper recycling device.
The optical fiber distribution device according to claim 1, wherein the fixed track includes a first timing belt, and the row-changing track includes a second timing belt; when the fixed track is docked with the row-changing track , through the movement of the first synchronous belt and the second synchronous belt, the executive mechanism is switched between the row-changing track and the fixed track; when the executive mechanism moves to the fixed track , the actuator is driven by the first synchronous belt to move on the fixed track.
The optical fiber distribution device according to claim 2, wherein the optical fiber distribution device comprises a first synchronous belt motor, and the first synchronous belt motor simultaneously drives all the first synchronous belts to move.
The optical fiber distribution equipment according to claim 2, wherein the executive mechanism comprises a carrying plate and a lifting assembly, and the bottom of the carrying plate is provided with the first synchronous belt and the second synchronous belt A matching rack structure, the top of the bearing plate is provided with a lifting guide rail extending along the first axis direction, the lifting assembly is slidably connected to the lifting guide rail, the lifting assembly includes a clamping structure, and the clamping structure There is a degree of freedom of movement in a third axis direction and a second axis direction, the first direction being the third axis direction, and the second direction being the second axis direction.
The optical fiber distribution device according to claim 4, wherein the lifting assembly further comprises a fixed plate, a clamping guide rail, a pair of sliding parts, and a pair of traversing guide rails, and the fixed plate and the loading plate are laminated Set and slidably connected to the lifting guide rail, the clamping guide rail is fixed to the side of the fixing plate away from the bearing plate, the clamping guide rail extends along the third axis direction, and the pair of sliding parts Slidingly connected to the clamping guide rail, a pair of the traverse guide rails are respectively fixed to a pair of the sliders, the extension direction of the pair of traverse guide rails is the direction of the second axis, and the clamping structure includes A first claw and a second claw, the first claw is slidably connected to one of the traversing guide rails, and the second claw is slidably connected to the other of the traversing guide rails.
The optical fiber distribution device according to claim 5, wherein one end of the first claw is opposite to one end of the second claw and forms a first clamping claw, and the other end of the first claw is One end is opposite to the other end of the second claw and constitutes a second clamping claw. When the actuator is located on one of the fixed rails, the wiring panels distributed on both sides of the fixed rail are respectively The first panel and the second panel, the first clamping jaw is used for clamping and avoiding the optical fiber connector of the adapter port on the first panel, and the second clamping jaw is used for performing Clamping and retraction of the fiber optic connector at the adapter port on the second panel.
The optical fiber distribution device according to claim 6, wherein, on each of the distribution panels, the adapter ports are arranged in one row or two rows along the extending direction of the distribution panel.
The optical fiber distribution device according to claim 5, wherein the lifting assembly includes a clamping drive motor and a drive shaft, the extension direction of the drive shaft is the direction of the third axis, and the outer surface of the drive shaft The surface is provided with a threaded structure, at least one of the sliding parts is provided with a threaded hole, the drive shaft passes through the sliding part, and cooperates with the threaded hole through the threaded structure, and the clamping drive motor drives the When the drive shaft rotates, the pair of sliding members move towards or away from each other along the clamping rails.
The optical fiber distribution device according to claim 5, wherein the lifting assembly comprises a traverse motor and a driving rod, the outer surface of the driving rod is provided with driving teeth, and the first jaw and the second Both jaws include a rack structure, the extension direction of the rack structure is the direction of the second axis, the rack structure cooperates with the driving teeth, and the drive rod is driven to rotate by the traverse motor , so that the first jaw and the second jaw move synchronously along the traverse guide rail.
The optical fiber distribution device according to claim 4, wherein the lifting assembly further comprises a fixed plate, a clamping guide rail, a pair of sliding parts, and a pair of traversing guide rails, and the fixed plate and the loading plate are laminated Set and slidably connected to the lifting guide rail, the clamping guide rail is fixed to the side of the fixing plate away from the bearing plate, the clamping guide rail extends along the third axis direction, and the pair of sliding parts Slidingly connected to the clamping guide rail, a pair of the traverse guide rails are respectively fixed to a pair of the sliders, the extension direction of the pair of traverse guide rails is the direction of the second axis, and the clamping structure includes A gripper and a rotating pair, the gripper is connected to a connecting frame through the rotating pair, the connecting frame is slidably connected to the traverse guide rail, and the wiring panels distributed on both sides of the fixed rail are respectively For a first panel and a second panel, the jaws are rotatable from a position of the first panel to a position of the second panel.
The optical fiber distribution equipment according to any one of claims 1-10, characterized in that, the number of the installation boards is two, the two installation boards are arranged at intervals relative to each other, and the number of the plug-in devices is two The two plug-in devices correspond to the two installation boards one by one, the adapter port on the distribution panel on one of the installation boards is the first port, and the other installation board The adapter port on the distribution panel on the board is the second port, and the fiber optic connector at one end of the same jumper wire is used to cooperate with the first port, and the other end of the jumper wire with the same A fiber optic connector at one end is used to cooperate with the second port.
The optical fiber distribution equipment according to claim 1, characterized in that, the optical fiber distribution equipment further comprises a control system, the control system can monitor the spare jumper consumption of the jumper storage device, so as to remind to replace the jumper line storage.
The optical fiber distribution equipment according to claim 1, characterized in that, the jumper recovery device includes a transmission mechanism and a recovery box, and the plugging device is used to transport the pulled out connection jumper to the A transfer mechanism, the transfer mechanism is used to transfer the pulled out connection jumper to the recycling box.
The optical fiber distribution device according to claim 13, wherein the transmission mechanism comprises a pair of friction wheels, and the pulled-out connection jumper is clamped by a pair of friction wheels, and Rotate to transfer the pulled out connection jumper to the recovery box.
The optical fiber distribution device according to claim 14, wherein the central axes of the pair of friction wheels are relatively fixed, and the outer surfaces of the pair of friction wheels include at least two protrusions, and at least two of the protrusions Parts are intermittently distributed on the outer surface of the friction wheel, a recess is formed between two adjacent protrusions, and a pair of friction wheels are clamped by contact between the protrusions during rotation. When transporting the pulled-out connecting jumper, when the recesses of the pair of friction wheels are arranged oppositely, a gap is formed between the pair of friction wheels, and the gap is used to place the pulled-out connecting jumper.
The optical fiber distribution device according to claim 13, wherein the transmission mechanism includes a conveyor belt, and a jumper fixing structure is provided on the conveyor belt, and the jumper fixing structure is used to remove the pulled-out connecting jumper It is fixed to the conveyor belt, and the extracted connecting jumper is transferred to the recycling box through the cooperation of the conveyor belt and the jumper fixing structure.
The optical fiber distribution equipment according to claim 16, characterized in that, the jumper fixing structure is a fixing frame fixed on the conveyor belt with an adapter port, and the pulled-out The connector of the connection jumper is inserted into the adapter port, so as to fix the pulled-out connection jumper to the conveyor belt.
The optical fiber distribution device according to any one of claims 13-17, wherein the jumper recovery device further includes a wire trimming mechanism, and the two optical fiber connectors that are pulled out from the connected jumper are respectively the first A plug and a second plug, the wire cutting mechanism is used to cut off the first plug from one end of the cable connected to the jumper that is pulled out, and the pulled out part of the first plug is cut off The connection jumper is transported to the delivery mechanism.
An optical fiber scheduling system, characterized in that the system comprises a controller and the optical fiber distribution device according to any one of claims 1-18.