CN210427901U

CN210427901U - Optical fiber remote automatic plugging and unplugging equipment

Info

Publication number: CN210427901U
Application number: CN201921667503.9U
Authority: CN
Inventors: 罗浩瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-28
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an equipment is inserted to long-range automatic pulling of optic fibre, the power distribution box comprises a box body, be provided with the patchboard in the box, be provided with the fiber connector array of high density on the patchboard, fiber connector array includes a plurality of fiber connector who arranges along horizontal direction and vertical direction, fiber connector's front is used for inserting to jump fine and the back is used for inserting into fine or go out fine, the front that just is located the patchboard in the box is provided with triaxial manipulator, still is provided with the control box that is used for controlling triaxial manipulator in the box, the communication is connected with remote control equipment to the control box. The device can be connected with a large-capacity optical fiber circuit and can be remotely controlled to switch the optical fiber circuit, and the device has the advantages of simple structure, convenience in control, high reliability and high switching speed; in addition, the equipment is also provided with a camera module, the plugging and unplugging actions are remotely monitored in real time through the camera module, whether the optical fiber core is firmly connected or not is monitored, and the record is stored and used for later checking and checking.

Description

Optical fiber remote automatic plugging and unplugging equipment

Technical Field

The utility model relates to an optical fiber communication auto-change over device, more specifically say, it relates to a long-range automatic equipment of inserting of pulling out of optic fibre.

Background

With the development of communication technology, optical fiber communication has become the mainstream of communication physical channels, in an optical fiber transmission line, one optical fiber cable usually includes a plurality of optical fibers, corresponding connection with another optical fiber cable or a plurality of optical fibers of an end user is realized in an optical fiber distribution frame (ODF) or an optical fiber cross-connect box (optical cross-connect box), the optical fiber physical channels in the ODF or the optical cross-connect box can be re-distributed according to the connection requirement in application, namely, re-plugging and butt-connecting, and manual maintenance operation also often exists.

The conventional operations of inserting, pulling, butting and jumping the optical fiber (inserting the optical fiber plug into the optical fiber connector at the target position) of the ODF or the optical cross-connect cabinet are completely completed manually, namely, the operation is carried out manually according to the requirement of a work order and the position description on the ODF or the optical cross-connect cabinet, then the optical fiber to be maintained is found, and then the optical fiber is jumped manually, which is influenced by a plurality of factors such as the dispersion of geographic positions, the complexity of manual switching operation and the like.

Chinese patent application No. 201821433984.2 discloses a six-axis mechanical control arm, which is provided in an automatic optical fiber switch, and includes two three-axis mechanical arms, an input-surface three-axis mechanical arm and an output-surface three-axis mechanical arm; the access surface triaxial mechanical arm is fixed on one side of the access surface of the distribution board in the automatic optical fiber switch; the output surface triaxial mechanical arm is fixed on one side of the output surface of the distribution board in the automatic optical fiber switch; and a clamping mechanism is arranged on the triaxial mechanical arm to realize optical fiber jumper connection. The remote control and intelligent optical fiber plugging and unplugging can be realized, the reliability is high, the maintenance cost is reduced, and the maintenance timeliness is good.

However, because the six-axis mechanical control arm adopts the upper and lower sets of three-axis mechanical arms, the two sets of three-axis mechanical arms can perform plugging and unplugging operations on two sides of the wiring board at the same time, the volume and the movement space of the two sets of three-axis mechanical arms are large, and the two sets of three-axis mechanical arms are arranged in the optical fiber switch, so that excessive space in the optical fiber switch can be occupied.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a long-range automatic equipment of inserting of pulling out of optic fibre, its demand that can satisfy a large amount of optic fibre of inserting.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an equipment is inserted and pulled out in long-range automation of optic fibre, includes the box, is provided with the wiring board in the box, be provided with the fiber connector array of high density on the wiring board, fiber connector array includes a plurality of fiber connector who arranges along horizontal direction and vertical direction, fiber connector's front is used for inserting and jumps fine and the back is used for inserting into fine or go out fine, the front that just is located the wiring board in the box is provided with triaxial manipulator, still be provided with the control box that is used for controlling triaxial manipulator in the box, the control box includes central processing module, still includes control card module, communication module and the power module who is connected with central processing module, control card accuse module is used for controlling triaxial manipulator, communication module is used for being connected communication with remote control equipment.

As a preferable scheme: the triaxial manipulator includes triaxial running gear and presss from both sides with the automation that triaxial running gear is connected, the automation is pressed from both sides including casing, fixed arm lock and activity arm lock, the inside cavity that is provided with of casing, the opening with the cavity intercommunication is seted up to the casing front portion, be provided with a pair of vertical guide bar in the cavity, the rear end of activity arm lock is located the cavity and its front end is worn out from the opening, cup joints with the guide bar activity at the rear end of activity arm lock, it is equipped with the spring still to overlap on the guide bar, the activity arm lock has magnetic conductivity, the electro-magnet still is equipped with to the lower part in the cavity, the electro-magnet is connected and is controlled by the control card module.

As a preferable scheme: the back of the distribution board is divided into an optical fiber inlet insertion area and an optical fiber outlet insertion area, and optical fiber connectors are arranged in the optical fiber inlet insertion area and the optical fiber outlet insertion area.

As a preferable scheme: and a wiring groove is arranged on the side edge of the wiring board and used for wiring jumping fibers.

As a preferable scheme: the three-axis manipulator is provided with a camera which is connected with the central processing module.

As a preferable scheme: the optical fiber connector comprises a hollow connecting sleeve, wherein a front-end inserted accommodating cavity for supplying an optical fiber plug is arranged inside the connecting sleeve, the two ends of the connecting sleeve are respectively a front interface and a back interface, a first limiting step is arranged in the connecting sleeve and positioned at the front interface, a second limiting step is arranged in the connecting sleeve and positioned at the back interface, a first lens and a second lens are arranged in the accommodating cavity, a space is reserved between the first lens and the second lens, a through hole is further arranged on the connecting sleeve, the through hole penetrates through the connecting sleeve and is communicated with the space between the first lens and the second lens, a light guide part is arranged in the through hole, a convex point is arranged on the inner wall of the connecting sleeve, a groove is arranged at a position corresponding to the convex point on the surface of the optical fiber plug, and the groove is used for the convex point to enter.

As a preferable scheme: the front of wiring board just is located the trough and jumps and is provided with a plurality of backup pads between the fine grafting district, and a plurality of backup pads are arranged along the direction of height interval of box, and the one end and the wiring board of backup pad are connected fixedly, and the other end of backup pad stretches to wiring board the place ahead and the tip position perk that makes progress of this end.

As a preferable scheme: the bottom of the box body is provided with a threading opening, and the threading opening is used for enabling the fiber to enter and exit.

As a preferable scheme: the communication module is a wired communication module and/or a wireless communication module.

As a preferable scheme: the wireless communication module comprises one or more of a WIFI communication module, a ZigBee communication module and an Internet of things card communication module.

Compared with the prior art, the utility model has the advantages that:

1. compare in the horizontal overall arrangement mode of present automatic wiring board of plugging and unplugging equipment, the utility model discloses a wiring board adopts vertical overall arrangement mode, need not to be equipped with multilayer horizontal wiring board, directly just can arrange a large amount of fiber socket on vertical wiring board, under the same space volume condition of occuping, can insert the optic fibre quantity that the several times is in traditional overall arrangement mode to can satisfy the demand that modern communication system's a large amount of optic fibres inserted better.

2. Compare with the two sets of triaxial manipulator structures that present pulling out equipment adopted, the utility model discloses only adopt a set of triaxial manipulator, simple structure, volume are littleer, can satisfy different arrangement environment better.

3. Compare with current two sets of triaxial manipulator structures of pulling out equipment of inserting and adopting, the utility model discloses only adopt a set of triaxial manipulator, only need to pull out the operation of inserting to the jump fine of patchboard one side, unlike current equipment, need pull out simultaneously at the both sides of patchboard and insert the operation, guarantee two sets of triaxial arm collaborative work in addition, the control degree of difficulty is very big, and the accuracy of two sets of arms is difficult to hold simultaneously, and the reliability of equipment remains to promote, the utility model discloses control is simple, the action precision is held more easily, and the reliability is high.

4. The utility model discloses the action of marcing to each axle direction of triaxial manipulator adopts the nonlinear control mode, has guaranteed the positioning accuracy at each axle direction better, further lifting means's reliability.

5. The utility model discloses be equipped with the camera on triaxial manipulator, can control and record a video recording, convenient operation whole journey to inserting the operation process of pulling out.

Drawings

FIG. 1 is a front view of an optical fiber remote automatic plugging device;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a rear view of the optical fiber remote automatic plugging device;

FIG. 4 is a schematic structural view of a three-axis robot;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is a schematic view of the structure of the automatic clamp;

FIG. 7 is a schematic circuit diagram of the control box;

fig. 8 is a schematic structural diagram of the optical fiber connector.

1, a box body; 2. a wiring board; 3. a fiber inlet splicing area; 4. a fiber outlet splicing area; 5. a three-axis manipulator; 501. a Y-axis guide rail; 502. a Y-axis drive motor; 503. a Y-axis lead screw; 504. a Y-axis slider; 505. an X-axis guide rail; 506. an X-axis drive motor; 507. an X-axis lead screw; 508. an X-axis slider; 509. a Z-axis guide rail; 510. a Z-axis drive motor; 511. a Z-axis lead screw; 512. a Z-axis slide block; 513. automatic clamping; 5131. a housing; 5132. a cavity; 5133. a guide bar; 5134. a spring; 5135. a movable clamping arm; 5136. perforating; 5137. fixing the clamping arm; 5138. an opening; 5139. an electromagnet; 514. a camera; 6. a control box; 7. an optical fiber connector; 701. connecting sleeves; 702. an accommodating chamber; 703. a first limit level; 704 second limit step, 705 first lens; 706. a second lens; 707. salient points; 708. a jack; 709. a light guide; 8. an optical fiber plug; 801. a main body; 802. a sleeve; 803. a groove; 9. fiber feeding; 10. fiber is discharged; 11. a threading opening; 12. a wiring groove; 13. jumping fibers; 14. and a support plate.

Detailed Description

Referring to fig. 1 and 2, an optical fiber remote automatic plugging device (hereinafter referred to as a plugging device) includes a box 1, a patch panel 2 is disposed in the box 1, the patch panel 2 is disposed along a vertical direction, a high-density optical fiber connector array is disposed on the patch panel 2, the optical fiber connector array includes a plurality of optical fiber connectors 7 arranged along a horizontal direction and a vertical direction, the front and the back of each optical fiber connector 7 are provided with an interface for inserting an optical fiber plug, the optical fiber connectors 7 penetrate through the patch panel 2 and are fixed on the patch panel 2, the interfaces on the two sides of each optical fiber connector 7 are respectively located on the front and the back of the patch panel 2, the front of each optical fiber connector 7 is used for accessing a jump fiber 13, and the back of each optical fiber connector is used for.

Referring to fig. 3, in order to distinguish the incoming optical fiber 9 from the outgoing optical fiber 10, in this embodiment, the patch panel 2 is divided into an incoming optical fiber plugging area 3 and an outgoing optical fiber plugging area 4, an array of optical fiber connectors is disposed in both the incoming optical fiber plugging area 3 and the outgoing optical fiber plugging area 4, the back surface of the optical fiber connector 7 in the incoming optical fiber plugging area 3 is used for inserting the output end of the incoming optical fiber 9, and the back surface of the optical fiber connector 7 in the outgoing optical fiber plugging area 4 is used for inserting the input end of the outgoing optical fiber 10. Corresponding to this are: the front surface of the optical fiber connector 7 in the fiber inlet plugging area 3 is used for plugging one end of the jumper fiber 13, and the front surface of the optical fiber connector 7 in the fiber outlet plugging area 4 is used for plugging the other end of the jumper fiber 13. The bottom of the box body 1 is provided with a threading opening 11, and the threading opening 11 is used for the fiber inlet 9 and the fiber outlet 10 to pass through.

Spare fibers are arranged on the incoming fibers 9 and the outgoing fibers 10 of signals of each path, and the signals of the path only use two incoming fibers 9 and two outgoing fibers 10 at ordinary times. All incoming fibers 9 are spliced to the back of each fiber optic connector 7 in the incoming fiber splicing section 3 and all outgoing fibers 10 are spliced to the back of each fiber optic connector 7 in the outgoing fiber splicing section 4. The two used optical fibers 9 and 10 are connected by the jumper optical fibers 13 to form a signal receiving line and a signal transmitting line, so as to form a complete signal transmission loop. When the incoming fiber 9 or the outgoing fiber 10 in use of a certain signal is damaged, the plug of the jumping fiber 13 of the current damaged loop needs to be pulled out, and then the plug of the jumping fiber 13 is transferred and inserted to the front of the optical fiber connector 7 corresponding to the spare incoming fiber or spare outgoing fiber.

The individual optical fiber line information is required to be associated with the serial number information of the optical fiber connector 7, and the information is stored in the control box.

As shown in fig. 1, a three-axis manipulator 5 is disposed in a housing 1 and in front of a patch panel 2, a routing groove 12 is disposed at a side of the patch panel 2, the routing groove 12 is used for routing a patch fiber 13, and the routing groove 12 is disposed at a left side of a patch area where the patch fiber 13 is inserted. A control box 6 for controlling the three-axis manipulator 5 is arranged at the top in the box body 1, and the three-axis manipulator 5 is connected with and controlled by the control box 6.

Referring to fig. 4 and 5, the three-axis robot 5 in this embodiment includes a pair of Y-axis guide rails 501 arranged along the height direction of the box 1, the upper and lower ends of the Y-axis guide rails 501 are fixedly connected to the side walls of the box 1 by connecting plates, a Y-axis driving motor 502 is fixedly arranged at the upper end of the Y axis, a Y-axis screw rod is arranged below the Y-axis driving motor 502, a Y-axis screw rod 503 is parallel to the Y-axis guide rail 501, the upper end of the Y-axis screw rod 503 is coaxially connected with the rotating shaft of the Y-axis driving motor 502, the lower end of the Y-axis screw rod 503 is rotatably connected with a connecting plate at the lower end of the Y-axis guide rail 501, a Y-axis slide block 504 connected with the Y-axis guide rail 501 in a sliding way is arranged on the Y-axis guide rail 501, a threaded hole (not shown) is arranged on the Y-axis slide block 504, a Y-axis screw rod 503 passes through the threaded hole of the Y-axis slide block 504 and is in threaded fit with the threaded hole, when the Y-axis driving motor 502 drives the Y-axis lead 503 to rotate, the Y-axis slider 504 moves up and down along the Y-axis guide 501.

The three-axis manipulator 5 also comprises an X-axis guide rail 505 arranged along the width direction of the box body 1, the left end and the right end of the X-axis guide rail 505 are respectively connected and fixed with the Y-axis slide blocks 504 on the two Y-axis guide rails 501, an X-axis driving motor 506 is arranged at the right end of an X-axis guide rail 505, the X-axis driving motor 506 is fixedly connected with a right Y-axis sliding block 504, an X-axis lead screw 507 is arranged in parallel in front of the X-axis guide rail 505, the right end of the X-axis lead screw 507 is fixedly connected with a rotating shaft of the X-axis driving motor 506 in a coaxial way, the left end of the X-axis lead screw 507 is rotatably connected with a left Y-axis sliding block 504, an X-axis slide block 508 connected with the X-axis guide rail 505 in a sliding way is arranged on the X-axis guide rail 505, a threaded hole (not shown) is arranged on the X-axis slide block 508, an X-axis screw rod 507 passes through the threaded hole of the X-axis slide block 508 and is in threaded fit with the threaded hole, when the X-axis driving motor 506 drives the X-axis lead 507 to rotate, the X-axis slider 508 will move left and right along the X-axis guide rail 505.

The three-axis manipulator 5 further comprises a Z-axis guide rail 509 arranged along the thickness direction of the box body 1, the rear end of the Z-axis guide rail 509 is fixedly connected with the X-axis slider 508, a Z-axis driving motor 510 is installed at the rear end of the Z-axis guide rail 509, the Z-axis driving motor 510 is fixedly connected with the X-axis slider 508, a Z-axis lead screw 511 is arranged above the Z-axis guide rail 509 in parallel, the rear end of the Z-axis lead screw 511 is fixedly connected with a rotating shaft of the Z-axis driving motor 510 in a coaxial manner, the front end of the Z-axis lead screw 511 is rotatably connected with a limiting plate at the front end of the Z-axis guide rail 509, a Z-axis slider 512 slidably connected with the Z-axis guide rail 509 is arranged on the Z-axis guide rail 509, a threaded hole (not shown) is formed in the Z-axis slider 512, the Z-axis lead screw 511 penetrates through the threaded hole of the Z-axis slider 512 and is in threaded fit.

The three-axis manipulator 5 further comprises an automatic clamp 513, referring to fig. 6, the automatic clamp 513 comprises a housing 5131, and a fixed clamping arm 5137 and a movable clamping arm 5135 extending forward of the housing 5131, the housing 5131 is fixedly connected to a Z-axis slider 512, a cavity 5132 is arranged inside the housing 5131, an opening 5138 communicating with the cavity 5132 is formed in the front of the housing 5131, a pair of vertical guide rods 5133 is arranged inside the cavity 5132, the upper end and the lower end of each guide rod 5133 are fixedly connected to the top wall and the bottom wall of the cavity 5132 respectively, the fixed clamping arm 5137 is fixedly connected to the lower portion of the front end of the housing 5131, the rear end of the movable clamping arm 5135 is located inside the cavity 5132, the front end of the movable clamping arm 5135 penetrates through the opening 5138, the opening 5138 is used for the movable clamping arm 5135 to move up and down, a pair of vertical through holes 5136 are formed in the rear end of the movable 5135, the two guide rods 5133 respectively penetrate through the two through holes 5136, the upper end of the spring 5134 abuts against the lower part of the movable clamping arm 5135, the lower end of the spring 5134 abuts against the bottom wall of the cavity 5132, and the spring 5134 is in a compressed state. The movable clamp arm 5135 in this embodiment is made of stainless steel, which has magnetic permeability. An electromagnet 5139 is further installed at the lower part in the cavity 5132, and the electromagnet 5139 is fixedly connected with the bottom wall of the cavity 5132. When the electromagnet 5139 is electrified, magnetic attraction is generated, the movable clamping arm 5135 is attracted to move downwards by the magnetic attraction to complete clamping, and the spring 5134 compresses and stores energy in the process; when the electromagnet 5139 is powered off, the magnetic attraction disappears, and the elastic force of the spring 5134 drives the movable clamping arm 5135 to reset, so that the clamping opening action is completed.

Referring to fig. 7, the control box 6 includes a central processing module, and further includes a power module, a communication interface module and a control card module connected to the central processing module, the power module is configured to supply power to the control box 6, the communication interface module is configured to connect the control box 6 to an upper computer to implement remote control, and the X-axis drive motor 506, the Y-axis drive motor 502, the Z-axis drive motor 510 and the electromagnet 5139 are all connected to the control card module and controlled by the control card module.

The communication module in this embodiment is an ethernet communication module, and an RJ45 interface is provided on the box body 1 for plugging a network cable. In other embodiments, the communication module may also be a wireless communication module or include a wired communication module and a wireless communication module at the same time, where the wireless communication module includes one or more of a WIFI communication module, a ZigBee communication module, and an internet of things card communication module.

In the initial state of the plugging and unplugging device, namely no optical fiber is damaged, when the device normally runs, the three-axis manipulator 5 is also in the initial state, in this state, the Y-axis slider 504 is in the upper limit position, the X-axis slider 508 is in the left limit position, the Z-axis slider 512 is in the rear limit position, and the automatic clamp 513 is in the open state. The coordinate of a certain point on the Z-axis slider 512 or the automatic clamp 513 in this state is taken as a reference coordinate P (X0, Y0, Z0).

In the plugging and unplugging device, it is necessary to number each optical fiber connector 7, measure the coordinates of each optical fiber connector 7 on the front surface of the wiring board 2, and store the number and the coordinate information of each optical fiber connector 7 in the central processing module. In addition, according to the amount of travel of each revolution of the X-axis lead screw 507, the Y-axis lead screw 503 and the Z-axis lead screw 511, the displacement amounts of the X-axis, the Y-axis and the Z-axis when the three-axis manipulator 5 moves to the position of each optical fiber connector 7 are converted into the number of revolutions of the X-axis driving motor 506, the Y-axis driving motor 502 and the Z-axis driving motor 510, and then converted into the control parameters of the control card module for each motor (i.e. each motor is controlled to make several revolutions). In this embodiment, the control card control parameter corresponding to each optical fiber connector 7 is defined as a plugging execution parameter of the optical fiber connector 7.

For example, the coordinate of one optical fiber connector 7 on the front surface of the wiring board 2 is C1(X1, Y1, Z1), when the automatic clamp 513 is moved to the optical fiber connector 7, the travel amounts of the automatic clamp 513 on the X axis, the Y axis, and the Z axis are X1-X0, Y1-Y0, and Z1-Z0, respectively, J for each rotation of the X-axis lead 507, K for each rotation of the Y-axis lead 503, and L for each rotation of the Z-axis lead 511, the corresponding X-axis drive motor 506 needs to rotate (X1-X0)/J turns, Y-axis drive motor 502 needs to rotate (Y1-Y0)/K turns, and Z-axis drive motor 510 needs to rotate (Z1-Z0)/L turns. In this embodiment, the X-axis driving motor 506, the Y-axis driving motor 502, and the Z-axis driving motor 510 all adopt servo motors, which are controlled by pulse signals, and the driving motors rotate one turn when the control card module sends M pulse signals.

Therefore, to move the automatic clamp 513 from the initial position to the optical fiber connector 7 with coordinates C1(X1, Y1, Z1), the control card module needs to send M (X1-X0)/J pulse signals, M (Y1-Y0)/K pulse signals, and M (Z1-Z0)/L pulse signals to the X-axis drive motor 506, the Y-axis drive motor 502, and the Z-axis drive motor 510, respectively. The number of the pulse signals is the corresponding plugging execution parameter of the optical fiber connector 7.

The control box 6 is accessed to the Ethernet, so that the control box is connected with the remote control equipment through a network, the control boxes 6 of a plurality of plugging and unplugging equipment can be connected with the remote control equipment, and the plugging and unplugging equipment can be distinguished through the IP address of the control box 6.

The working principle of the optical fiber plugging and unplugging device is as follows: when detecting that an optical fiber circuit contained in a certain plugging device is in fault, a maintenance person sends a plugging instruction to the plugging device through the remote control device, the plugging instruction contains current damaged optical fiber circuit information, and after the plugging device receives the plugging instruction, the serial number of the optical fiber connector 7 which is being used is determined according to the optical fiber circuit information, and the serial number of the optical fiber connector 7 is automatically allocated. The central processing module reads the plugging and unplugging execution parameters of the currently used optical fiber connector 7 and the plugging and unplugging execution parameters of the selected standby optical fiber connector 7, two groups of plugging and unplugging execution parameters are sent to the control card module through a control instruction, the control card module sends control pulses to each driving motor of the three-axis manipulator 5 according to the previous group of plugging and unplugging control parameters, so that the automatic clamp 513 accurately moves to the currently used optical fiber connector 7, then the control card module outputs a control current signal to the electromagnet 5139, the electromagnet 5139 generates magnetic attraction force by being electrified at the moment, the movable clamping arm 5135 moves downwards to clamp the plug of the jump fiber 13, then the Z-axis driving motor 510 is controlled to rotate reversely, at the moment, the automatic clamp 513 moves backwards along with the plug of the jump fiber 13, and the plug of the jump fiber 13 is unplugged from the front side of the currently used optical. And then, the control card module controls the three-axis manipulator 5 to move according to the next group of plug-pull execution parameters, so that the automatic clamp 513 moves the plug carrying the jump fiber 13 to the selected standby optical fiber connector 7, the automatic clamp 513 is controlled to move forwards, the plug of the jump fiber 13 is inserted into the front side of the standby optical fiber connector 7, the control card module stops outputting control current to the electromagnet 5139, the electromagnet 5139 loses power, the automatic clamp 513 is opened, and the control card module controls the three-axis manipulator 5 to return to the initial position, so that the automatic switching of the optical fiber circuit is completed.

It is worth mentioning that: in this embodiment, the control of the driving motor by the control card module is nonlinear control. Specifically, in the process of executing the plugging operation, when the travel amount of a certain shaft is about to reach the target amount, the control card module reduces the frequency of sending a control pulse signal to the shaft driving motor at a certain advance, so that the travel speed of the shaft is reduced, the travel amount exceeding the target amount due to the excessively high travel speed is avoided, the positioning accuracy of the automatic clamp 513 in each shaft direction is ensured, and the situation of inaccurate positioning is prevented.

As shown in fig. 2, in this embodiment, a plurality of support plates 14 are further disposed on the front surface of the patch panel 2 and between the splicing areas of the cabling grooves 12 and the jump fibers 13, the support plates 14 are arranged at intervals along the height direction of the box body 1, one end of each support plate 14 is connected and fixed with the patch panel 2, the other end of each support plate 14 extends to the front of the patch panel 2, and the end part of the end is tilted upward.

When the jumping fiber 13 is buried in the wiring groove 12, a bending turning part is formed, and the bending turning part is just supported by the supporting plate 14, so that the jumping fiber 13 can be prevented from dropping, and the neatness and the attractiveness of wiring can be kept.

As shown in fig. 5, in the present embodiment, a camera 514 is further mounted on the three-axis robot 5, the camera 514 is connected and fixed to a housing 5131 of the automatic clamp 513, and in other embodiments, the camera 514 may be connected and fixed to the Z-axis slider 512. The camera 514 is provided with a fill light, and the camera 514 is connected with the central processing module. In the process of executing the automatic plugging operation, the camera 514 shoots an operation video picture and sends video data to the central processing module, the central processing module processes the video data and uploads the video data to the remote control device, and maintenance personnel can see the real-time video picture during remote operation, so that the maintenance is facilitated.

In other embodiments, the optical fiber connector 7 may directly adopt an existing optical fiber connector on the market.

Referring to fig. 8, in this embodiment, the optical fiber connector 7 includes a hollow connection sleeve 701, an accommodation cavity 702 for inserting the front end of the optical fiber plug is provided inside the connection sleeve 701, both sides of the connection sleeve 701 are interfaces, a first limiting step 703 is provided at the interface on the front side inside the connection sleeve 701, and the first limiting step 703 is used for abutting against the end surface of the main body of the optical fiber plug, so as to limit the optical fiber plug; a second limiting step 704 is arranged in the connecting sleeve 701 and at the back interface, and the second limiting step 704 is used for abutting against the end face of the main body of the optical fiber plug, so that the optical fiber plug is limited. A first lens 705 and a second lens 706 are arranged in the accommodating cavity 702, the first lens 705 and the second lens 706 are respectively used for butting with the end face of the sleeve 802 of the plug of the jump fiber 13 and the end face of the sleeve 802 of the input fiber 9 (or the output fiber 10), and a space is reserved between the first lens 705 and the second lens 706. The connection sleeve 701 is further provided with a through hole 708, the through hole 708 penetrates through the connection sleeve 701 and is communicated with a space between the first lens 705 and the second lens 706, a light guide member 709 is arranged in the through hole 708, and the light guide member 709 is made of transparent plastic materials or glass materials. Bumps 707 are provided on the inner wall of the connection sleeve 701, and a groove 803 is provided on the main body 801 of the optical fiber plug at a position corresponding to the bumps 707, the groove 803 being used for the bumps 707 to enter. When the fiber optic plug 8 is inserted into the fiber optic connector 7, the nubs 707 enter the grooves 803, thereby locking the fiber optic plug 8.

The working principle of the optical fiber connector 7 is as follows: the plug of the optical fiber skipping is inserted into the front interface of the optical fiber connector 7, the plug of the optical fiber entering (or exiting) is inserted into the back interface of the optical fiber connector 7, when the optical fiber entering (or exiting) normally works, the optical signal is transmitted to the second lens 706 by the optical fiber entering, the light is collimated by the second lens 706 to be changed into parallel light, the parallel light irradiates the first lens 705 again, the parallel light is converged by the first lens 705, and the converged light is transmitted to the optical fiber skipping, so that the transmission of the optical signal is realized. In the process of irradiating light from the second lens 706 to the first lens 705, the space between the first lens 705 and the second lens 706 is illuminated, and a small amount of light is irradiated to the light guide 709, so that the light guide 709 is slightly brightened. Since the inside of the automatic plugging device is relatively dark, the user can see the light guide 709 emitting light outside the optical fiber connector 7.

Maintainer can control the camera and shoot the light pipe on each fiber connector 7 when remote control triaxial manipulator moves, judges whether optical fiber communication line normally works through whether the light pipe shines, can realize long-range patrolling and examining.

In the present embodiment, in order to ensure that the triaxial robot can accurately find the target optical fiber connector 7, an identification label (not shown) is attached to the front surface of the wiring board 2 at a position where each optical fiber connector 7 is located, and information of each identification label is edited in advance and stored in the control box 6. When the control card module controls the three-axis manipulator 5 to move to the target optical fiber connector 7, the central processing module sends an interrupt instruction to the control card, at the moment, the three-axis manipulator 5 does not execute Z-axis action and clamping action, meanwhile, the central processing module controls the camera 514 to shoot the image of the target optical fiber connector 7, processes the image, extracts the identification label area in the image picture, the extracted image picture is subjected to binarization and sharpening processing, so that the character information in the identification label is distinguished, namely the identification information of the optical fiber connector 7, the central processing module compares the identified identification information of the optical fiber connector 7 with the received serial number information of the optical fiber connector 7, therefore, whether the three-axis manipulator 5 accurately reaches the target optical fiber connector 7 or not is judged, the wrong fiber pulling and jumping are avoided, and the condition that the optical fiber is lost is ensured. When the recognition confirms that no error exists, the central processing module sends a control instruction to the control card module, and the control card module controls the three-axis manipulator 5 to execute Z-axis action and clamping action; if the identification is unsuccessful, the control box controls the three-axis manipulator 5 to reset, and the plugging task is executed again after the initialization is completed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a long-range automatic equipment of inserting of pulling out of optic fibre, includes the box, is provided with wiring board, characterized by in the box: the patch board is provided with the high-density optical fiber connector array, the optical fiber connector array includes a plurality of optical fiber connectors of arranging along horizontal direction and vertical direction, optical fiber connector's front is used for inserting and jumps fine and the back is used for inserting into fine or go out fine, the front that just is located the patch board in the box is provided with the triaxial manipulator, still be provided with the control box that is used for controlling the triaxial manipulator in the box, the control box includes central processing module, still includes control card module, communication module and the power module who is connected with central processing module, control card accuse module is used for controlling the triaxial manipulator, communication module is used for being connected communication with remote control equipment.

2. The optical fiber remote automatic plugging device according to claim 1, wherein: the triaxial manipulator includes triaxial running gear and presss from both sides with the automation that triaxial running gear is connected, the automation is pressed from both sides including casing, fixed arm lock and activity arm lock, the inside cavity that is provided with of casing, the opening with the cavity intercommunication is seted up to the casing front portion, be provided with a pair of vertical guide bar in the cavity, the rear end of activity arm lock is located the cavity and its front end is worn out from the opening, cup joints with the guide bar activity at the rear end of activity arm lock, it is equipped with the spring still to overlap on the guide bar, the activity arm lock has magnetic conductivity, the electro-magnet still is equipped with to the lower part in the cavity, the electro-magnet is connected and is controlled by the control card module.

3. The optical fiber remote automatic plugging device according to claim 1, wherein: the back of the distribution board is divided into an optical fiber inlet insertion area and an optical fiber outlet insertion area, and optical fiber connectors are arranged in the optical fiber inlet insertion area and the optical fiber outlet insertion area.

4. The optical fiber remote automatic plugging device according to claim 1, wherein: and a wiring groove is arranged on the side edge of the wiring board and used for wiring jumping fibers.

5. The optical fiber remote automatic plugging device according to claim 1, wherein: the three-axis manipulator is provided with a camera which is connected with the central processing module.

6. The optical fiber remote automatic plugging device according to claim 1, wherein: the optical fiber connector comprises a hollow connecting sleeve, wherein a front-end inserted accommodating cavity for supplying an optical fiber plug is arranged inside the connecting sleeve, the two ends of the connecting sleeve are respectively a front interface and a back interface, a first limiting step is arranged in the connecting sleeve and positioned at the front interface, a second limiting step is arranged in the connecting sleeve and positioned at the back interface, a first lens and a second lens are arranged in the accommodating cavity, a space is reserved between the first lens and the second lens, a through hole is further arranged on the connecting sleeve, the through hole penetrates through the connecting sleeve and is communicated with the space between the first lens and the second lens, a light guide part is arranged in the through hole, a convex point is arranged on the inner wall of the connecting sleeve, a groove is arranged at a position corresponding to the convex point on the surface of the optical fiber plug, and the groove is used for the convex point to enter.

7. The optical fiber remote automatic plugging device according to claim 4, wherein: a plurality of supporting plates are arranged on the front face of the wiring board and between the wiring groove and the splicing area of the jumping fibers, the supporting plates are arranged at intervals along the height direction of the box body, one end of each supporting plate is fixedly connected with the wiring board, the other end of each supporting plate extends to the front of the wiring board, and the end part of each supporting plate is tilted upwards.

8. The optical fiber remote automatic plugging device according to claim 1, wherein: the bottom of the box body is provided with a threading opening, and the threading opening is used for enabling the fiber to enter and exit.

9. The optical fiber remote automatic plugging device according to claim 1, wherein: the communication module is a wired communication module and/or a wireless communication module.

10. The optical fiber remote automatic plugging device according to claim 9, wherein: the wireless communication module comprises one or more of a WIFI communication module, a ZigBee communication module and an Internet of things card communication module.