Optical fiber guiding and fixing device of optical transmitter and receiver port and use method of optical fiber guiding and fixing device

By designing an optical fiber guide fixing device including a fixing shell, a guide fixing mechanism and a sealing component, the problem of damage to the contact sheet caused by external force impact or friction of the optical terminal port is solved, and stable clamping and protection of the optical fiber plug wire is achieved, and signal stability and equipment service life are improved.

CN119556410AInactive Publication Date: 2025-03-04SHENZHEN BOYANG COMM TECH CO LTD
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Patent Information

Application Number
CN202411855513.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-03-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

After the optical fiber plug is inserted, the existing optical end machine ports are easily damaged or deformed due to external impact or friction, which will affect signal stability and transmission effect.

Method used

An optical fiber guide fixing device is designed, including a fixing housing, a guide fixing mechanism and a sealing assembly. The guide fixing mechanism achieves stable clamping and protection of the optical fiber plug wire through components such as sliding frame, rotating rod, sliding plate and protective roller; the sealing component ensures the stability of the optical fiber plug wire and the drying of the inner wall of the optical end machine through components such as sealing plate, sliding rod and square plate.

Benefits of technology

It effectively prevents damage to the fiber optic plug wire due to external force after installation, improves the working stability of the fiber optic plug wire, and prevents moisture inside the optical end machine through drying, extending the service life of the equipment.

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Abstract

The invention relates to the technical field of optical transceivers, and discloses an optical fiber guiding and fixing device for an optical transceiver port and a use method thereof.The optical fiber guiding and fixing device comprises an optical transceiver and an optical fiber plug cord, and in the moving process of the optical fiber plug cord, the top and the bottom of the optical fiber plug cord make contact with the end of a sliding frame to extrude the sliding frame; a sliding frame slides along the outer wall of a fixed rod, in the moving process of the sliding frame, a rotating rod is driven to move, and due to limiting of a cross rod, the rotating rod drives a sliding plate to slide along the outer wall of the cross rod, the sliding plate drives a square shell to move, the square shell drives a moving plate to move, and the moving plate drives a clamping piece to move; the clamping pieces drive the vertical rods to move, the vertical rods drive the protective rollers to move, and the two protective rollers get close to each other, so that the two sides of the optical fiber plug cord are clamped, the phenomenon that the optical fiber plug cord shakes due to external force after being installed is prevented, and the working stability of the optical fiber plug cord is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of optical terminal equipment, in particular to an optical fiber guiding and fixing device of an optical terminal equipment port and a use method thereof. Background Art

[0002] An optical terminal is a device used in optical fiber communication systems, mainly used for interface conversion between optical fiber and other types of transmission media. Its function is to convert optical signals transmitted by optical fibers into electrical signals, or to convert electrical signals into optical signals, thereby realizing communication between optical fiber networks and user devices. Long-distance data transmission is achieved through optical transmitters, optical fibers and optical receivers. As people use optical terminals more and more, the performance requirements for optical terminals are also getting higher and higher. A large number of tests are required on optical terminals to ensure their data transmission performance.

[0003] It is necessary to insert the optical fiber plug into the port. After the optical fiber plug is inserted, the existing device may be impacted or rubbed by external force, which may cause damage or deformation of the internal contact piece of the port. The damaged port may not be able to contact the optical fiber plug well, resulting in unstable signal or failure to transmit. Summary of the invention

[0004] The object of the present invention is to provide an optical fiber guiding and fixing device for an optical terminal port and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an optical fiber guiding and fixing device for an optical terminal port and a method for using the device, comprising an optical terminal and an optical fiber plug line, wherein the inner wall of the optical terminal is fixedly connected with a fixing shell, and the center of one side of the inner wall of the optical terminal close to the fixing shell is fixedly connected with a port socket, and further comprising a guiding and fixing mechanism, wherein the guiding and fixing mechanism comprises a fixing rod fixedly connected to the top and bottom of the inner cavity of the fixing shell, and the top and bottom of the inner cavity of the fixing shell close to the fixing rod are respectively fixedly connected with springs, one end of the spring is fixedly connected with a sliding frame, the inner wall of the sliding frame is slidably connected to the outer wall of one end of the fixing rod, one end of the sliding frame penetrates the fixing shell and extends to the outside of the fixing shell, and a fixing component is arranged at the end of the sliding frame.

[0007] Furthermore, the fixing assembly includes a rotating rod rotatably connected to both sides of one end of the sliding frame, the rotating rod is arranged in the inner cavity of the fixed shell, and the end of the rotating rod away from the sliding frame is rotatably connected to a sliding plate. Two sliding plates are provided, and cross bars are slidably connected to both ends of one side of the sliding plate.

[0008] Furthermore, four cross bars are provided, both ends of which are fixedly connected to the inner cavity of the fixed shell, one side of the sliding plate is fixedly connected to the square shell, the inner wall of the square shell is slidably connected to the moving plate, and one side of the moving plate is fixedly connected to a return spring.

[0009] Furthermore, one end of the return spring is fixedly connected to one side of the inner wall of the square shell, and a clamp is fixedly connected to the side of the movable plate away from the return spring. One end of the clamp passes through the fixed shell and extends to the outside of the fixed shell. A vertical rod is fixedly connected to the bottom of the inner wall of the clamp, and a protective roller is rotatably connected to the outer wall of the vertical rod.

[0010] Furthermore, an auxiliary component is provided on the inner wall of the square shell, and the auxiliary component includes a heater fixedly connected to both ends of the inner wall of the square shell close to the return spring, one side of the outer wall of the square shell is connected to an elastic tube, and the end of the elastic tube away from the square shell is connected to an exhaust hopper, and the outer wall of the exhaust hopper is fixedly connected to one side of the inner wall of the fixed shell.

[0011] Furthermore, a sealing assembly is provided on the side wall of the square shell, which includes a square rod fixedly connected to the side of the square shell away from the elastic tube, and limiting holes are respectively provided at both ends of one side of the outer wall of the fixed shell, and the outer wall of one end of the square rod is slidably connected to the inner wall of the limiting hole.

[0012] Furthermore, a sealing plate is fixedly connected to a side wall at one end of the square rod, sliding rods are respectively passed through and slidably connected to two ends of one side of the sealing plate, and an inclined block is fixedly connected to one end of the sliding rod.

[0013] Furthermore, one side of the inclined block is in contact with one side of the outer wall of the optical fiber plug line, one end side wall of the sliding rod is fixedly connected to a tension spring, and one end of the tension spring is fixedly connected to one side of the outer wall of the sealing plate.

[0014] Furthermore, a stabilizing assembly is provided at one end of the sliding rod, and the stabilizing assembly includes a rotating bar rotatably connected to the side wall of one end of the sliding rod, and the end of the rotating bar away from the sliding rod is rotatably connected to a connecting bar, one side of the connecting bar is fixedly connected to a round rod frame, one end of the round rod frame penetrates the sealing plate and extends to the interior of the fixed shell, and one side of the connecting bar is fixedly connected to a square plate.

[0015] A method for using an optical fiber guide fixing device of an optical terminal port comprises the following steps:

[0016] Step 1: Clamp the optical fiber plug wire;

[0017] Step 2: Dry the port socket;

[0018] Step 3: Reinforce the fiber optic plug cable;

[0019] Step 4: Easy to disassemble.

[0020] The present invention has the following beneficial effects:

[0021] (1) In the present invention, a worker presses the optical fiber plug wire into the interior of the optical terminal so that one end of the optical fiber plug wire is docked with the port socket, thereby performing optical fiber installation work. When the optical fiber plug wire moves, the top and bottom of the optical fiber plug wire will contact the end of the sliding frame, squeezing the sliding frame so that the sliding frame slides along the outer wall of the fixed rod. During the movement of the sliding frame, the rotating rod is driven to move. The rotating rod is limited by the cross bar, and the sliding plate is driven to slide along the outer wall of the cross bar. The sliding plate drives the square shell to move, and the square shell drives the moving plate to move. The moving plate drives the clamping member to move, and the clamping member drives the vertical rod to move. The vertical rod drives the protective roller to move. The two protective rollers approach each other, thereby clamping the two sides of the optical fiber plug wire to prevent the optical fiber plug wire from shaking due to external force after installation, thereby improving the working stability of the optical fiber plug wire. When the optical fiber plug wire is installed and moved, the protective roller will roll around the side wall of the optical fiber plug wire to prevent the protective roller from rubbing against the optical fiber plug wire and causing the outer wall of the optical fiber plug wire to be damaged, thereby improving the protective effect of the device on the optical fiber plug wire.

[0022] (2) In the present invention, when the two protective rollers are clamping the optical fiber plug wire, they are subjected to the reaction force of the optical fiber plug wire, and the protective rollers drive the vertical rod to move toward the square shell, and the vertical rod drives the clamping member to move, and the clamping member drives the moving plate to move toward the inside of the square shell, so as to prevent the device from clamping the optical fiber plug wire too much. In the process of the moving plate moving toward the inside of the square shell, the heater is set, and the heater heats the airflow inside the square shell. At this time, the heated airflow enters the inside of the elastic tube, and the airflow enters the inside of the exhaust hopper through the elastic tube. The airflow sprays toward the inside of the optical terminal through the exhaust hopper, and the inside of the optical terminal is dried to prevent the optical terminal from being placed for too long, and moisture appears near the port socket inside the optical terminal. The stability of the optical fiber plug wire during operation is improved, and the optical fiber plug wire is prevented from being corroded by a humid environment.

[0023] (3) In the present invention, when the square shell moves, the square shell drives the square rod to move, the square rod drives the sealing plate to move along the outer wall of the limiting hole, the sealing plate drives the sliding rod to move, the sliding rod drives the inclined block to move, and the two inclined blocks come into contact. At this time, the sealing plate continues to move along the outer wall of the sliding rod, and the two sealing plates approach each other. The sealing plate and the sliding rod are in contact with each other, and can clamp the outer wall of one end of the optical fiber plug line, thereby improving the working stability of the optical fiber plug line, and can block the inner wall of the optical terminal to prevent external dust and impurities from entering the interior of the optical terminal.

[0024] (4) In the present invention, when the sealing plate continues to move, the sealing plate and the end of the sliding rod gradually move away from each other, so that the rotating bar rotates slightly around the end of the sliding rod. Because the round rod frame is slidably connected to the side wall of the sealing plate, the rotating bar drives the connecting bar to move along the moving trajectory of the round rod frame, and the connecting bar moves toward the sealing plate. The connecting bar drives the square plate to move. During the movement of the square plate, it will contact the outer wall of one end of the optical fiber plug line, so that the optical fiber plug line is subjected to a thrust, which laterally increases the insertion force of the optical fiber plug line into the port socket, further improving the stability of the optical fiber plug line during operation. When it is desired to disassemble, the two square rods are pulled away from each other, so that the optical fiber plug line can be quickly disassembled.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall top view structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the optical terminal of the present invention when viewed from above;

[0029] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed shell of the present invention;

[0030] Figure 4 It is a schematic diagram of the top view of the elastic tube of the present invention;

[0031] Figure 5 This is a schematic diagram of the side structure of the sealing plate of the present invention;

[0032] Figure 6 This is a schematic diagram of the top view of the optical fiber plug cable of the present invention;

[0033] Figure 7 For the present invention Figure 5 A magnified view of middle;

[0034] Figure 8 The figure is a flow chart of the method for using the present invention.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] In the figure: 1, optical terminal; 2, fixed shell; 3, optical fiber plug line; 5, port socket; 4, guide fixing mechanism; 41, fixed rod; 43, sliding frame; 42, spring; 44, fixed assembly; 45, auxiliary assembly; 46, sealing assembly; 47, stabilizing assembly; 441, rotating rod; 442, cross bar; 443, sliding plate; 444, square shell; 445, moving plate; 446, return spring; 447, clamping piece; 448, vertical rod; 449, protective roller; 451, heater; 452, elastic tube; 453, exhaust bucket; 461, square rod; 462, limit hole; 463, sealing plate; 464, sliding rod; 465, inclined block; 466, tension spring; 471, rotating bar; 472, connecting bar; 473, round rod frame; 474, square plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1, please refer to Figure 1 - Figure 7 As shown, the present invention is an optical fiber guide fixing device for an optical terminal port, comprising an optical terminal 1 and an optical fiber plug wire 3, wherein the inner wall of the optical terminal 1 is fixedly connected with a fixing shell 2, and the center of the inner wall of the optical terminal 1 close to the fixing shell 2 is fixedly connected with a port socket 5, and a worker presses the optical fiber plug wire 3 into the interior of the optical terminal 1 to dock one end of the optical fiber plug wire 3 with the port socket 5, thereby performing optical fiber installation work, and further comprising;

[0039] The guiding and fixing mechanism 4 includes a fixing rod 41 fixedly connected to the top and bottom of the inner cavity of the fixing shell 2, and the top and bottom of the inner cavity of the fixing shell 2 near the fixing rod 41 are respectively fixedly connected with a spring 42, one end of the spring 42 is fixedly connected with a sliding frame 43, the inner wall of the sliding frame 43 is slidably connected to the outer wall of one end of the fixing rod 41, one end of the sliding frame 43 passes through the fixing shell 2 and extends to the outside of the fixing shell 2, and the end of the sliding frame 43 is provided with a fixing component 44.

[0040] The fixing assembly 44 includes a rotating rod 441 rotatably connected to both sides of one end of the sliding frame 43. The rotating rod 441 is set in the inner cavity of the fixed shell 2. The end of the rotating rod 441 away from the sliding frame 43 is rotatably connected to a sliding plate 443. Two sliding plates 443 are provided. The two ends of one side of the sliding plate 443 are respectively slidably connected to a cross bar 442.

[0041] Four cross bars 442 are provided, and both ends of the cross bars 442 are fixedly connected to the inner cavity of the fixed shell 2. One side of the sliding plate 443 is fixedly connected to the square shell 444, and the inner wall of the square shell 444 is slidably connected to the moving plate 445, and one side of the moving plate 445 is fixedly connected to the return spring 446.

[0042] One end of the return spring 446 is fixedly connected to one side of the inner wall of the square shell 444, and a clamping piece 447 is fixedly connected to the side of the movable plate 445 away from the return spring 446. One end of the clamping piece 447 penetrates the fixed shell 2 and extends to the outside of the fixed shell 2. A vertical rod 448 is fixedly connected to the bottom of the inner wall of the clamping piece 447. A protective roller 449 is rotatably connected to the outer wall of the vertical rod 448. When the optical fiber plug line 3 moves, the top and bottom of the optical fiber plug line 3 will contact the end of the sliding frame 43, squeezing the sliding frame 43 so that the sliding frame 43 slides along the outer wall of the fixed rod 41. During the movement of the sliding frame 43, the rotating rod 441 is driven to move. Limited by the cross bar 442, the rotating rod 441 drives the sliding plate 443 to slide along the outer wall of the cross bar 442. The sliding plate 443 drives the square shell 444 to move, the square shell 444 drives the moving plate 445 to move, the moving plate 445 drives the clamping piece 447 to move, the clamping piece 447 drives the vertical rod 448 to move, the vertical rod 448 drives the protective roller 449 to move, and the two protective rollers 449 approach each other to clamp the two sides of the optical fiber plug line 3 to prevent the optical fiber plug line 3 from shaking due to external force after installation, thereby improving the working stability of the optical fiber plug line 3. When the optical fiber plug line 3 is installed and moved, the protective roller 449 will roll around the side wall of the optical fiber plug line 3 to prevent the protective roller 449 from rubbing against the optical fiber plug line 3 and damaging the outer wall of the optical fiber plug line 3, thereby improving the protective effect of the device on the optical fiber plug line 3.

[0043] The inner wall of the square shell 444 is provided with an auxiliary component 45, and the auxiliary component 45 includes a heater 451 fixedly connected to both ends of the inner wall of the square shell 444 near the return spring 446, and one side of the outer wall of the square shell 444 is connected to an elastic tube 452, and the end of the elastic tube 452 away from the square shell 444 is connected to an exhaust bucket 453, and the outer wall of the exhaust bucket 453 is fixedly connected to one side of the inner wall of the fixed shell 2. When the two protective rollers 449 clamp the optical fiber plug line 3, they are subjected to the reaction force of the optical fiber plug line 3, and the protective rollers 449 drive the vertical rod 448 to move toward the square shell 444, and the vertical rod 448 drives the clamping member 447 to move, and the clamping member 447 drives the moving plate 445 to the inside of the square shell 444. The movable plate 445 is moved to prevent the device from having too large a clamping force on the optical fiber plug line 3, and in the process of moving toward the inside of the square shell 444, the movable plate 445 is affected by the setting of the heater 451, and the heater 451 heats the airflow inside the square shell 444. At this time, the heated airflow enters the inside of the elastic tube 452, and the airflow enters the inside of the exhaust hopper 453 through the elastic tube 452. The airflow is sprayed toward the inside of the optical terminal 1 through the exhaust hopper 453 to dry the inside of the optical terminal 1, to prevent the optical terminal 1 from being placed for too long, and moisture appears near the port socket 5 inside the optical terminal 1, which improves the stability of the optical fiber plug line 3 during operation and prevents the optical fiber plug line 3 from being corroded by a humid environment.

[0044] In Example 2, a sealing assembly 46 is provided on the side wall of the square shell 444. The sealing assembly 46 includes a square rod 461 fixedly connected to the side of the square shell 444 away from the elastic tube 452. When disassembly is desired, the two square rods 461 are pulled away from each other, so that the optical fiber plug line 3 can be quickly disassembled. Limiting holes 462 are respectively provided at both ends of one side of the outer wall of the fixed shell 2, and the outer wall of one end of the square rod 461 is slidably connected to the inner wall of the limiting hole 462.

[0045] A sealing plate 463 is fixedly connected to the side wall of one end of the square rod 461, and sliding rods 464 are respectively penetrated and slidably connected at both ends of one side of the sealing plate 463, and an inclined block 465 is fixedly connected to one end of the sliding rod 464. When the square shell 444 moves, the square shell 444 drives the square rod 461 to move, and the square rod 461 drives the sealing plate 463 to move along the outer wall of the limiting hole 462, and the sealing plate 463 drives the sliding rod 464 to move, and the sliding rod 464 drives the inclined block 465 to move, and the two inclined blocks 465 come into contact. At this time, the sealing plate 463 continues to move along the outer wall of the sliding rod 464, and the two sealing plates 463 approach each other. The coordinated contact between the sealing plate 463 and the sliding rod 464 can clamp the outer wall of one end of the optical fiber plug line 3, thereby improving the working stability of the optical fiber plug line 3, and can block the inner wall of the optical terminal 1 to prevent external dust and impurities from entering the interior of the optical terminal 1.

[0046] One side of the inclined block 465 is in contact with one side of the outer wall of the optical fiber plug line 3, and one end of the sliding rod 464 is fixedly connected to a tension spring 466, and one end of the tension spring 466 is fixedly connected to one side of the outer wall of the sealing plate 463.

[0047] A stabilizing assembly 47 is provided at one end of the sliding rod 464. The stabilizing assembly 47 includes a rotating bar 471 rotatably connected to the side wall of one end of the sliding rod 464. The end of the rotating bar 471 away from the sliding rod 464 is rotatably connected to a connecting bar 472. A round rod frame 473 is fixedly connected to one side of the connecting bar 472. One end of the round rod frame 473 penetrates the sealing plate 463 and extends to the inside of the fixed shell 2. A square plate 474 is fixedly connected to one side of the connecting bar 472. When the sealing plate 463 continues to move, the sealing plate 463 and the end of the sliding rod 464 gradually move away from each other, so that the rotating bar 471 surrounds A small rotation is performed around the end of the sliding rod 464. Since the round rod frame 473 is slidably connected to the side wall of the sealing plate 463, the rotating bar 471 drives the connecting bar 472 to move along the moving trajectory of the round rod frame 473, and the connecting bar 472 moves toward the sealing plate 463. The connecting bar 472 drives the square plate 474 to move. During the movement of the square plate 474, it will contact the outer wall of one end of the optical fiber plug line 3, so that the optical fiber plug line 3 is subjected to a thrust, which laterally increases the insertion force of the optical fiber plug line 3 into the port socket 5, and further improves the stability of the optical fiber plug line 3 during operation.

[0048] like Figure 8 As shown, a method for using an optical fiber guide fixing device of an optical terminal port includes the following steps:

[0049] Step 1: Clamp the optical fiber plug line 3;

[0050] Step 2: Drying port socket 5;

[0051] Step 3: Reinforce the optical fiber plug line 3;

[0052] Step 4: Easy to disassemble.

[0053] When in use, the staff presses the optical fiber plug line 3 into the interior of the optical terminal 1, so that one end of the optical fiber plug line 3 is docked with the port socket 5, thereby performing optical fiber installation work. When the optical fiber plug line 3 moves, the top and bottom of the optical fiber plug line 3 will come into contact with the end of the sliding frame 43, squeezing the sliding frame 43 to make the sliding frame 43 slide along the outer wall of the fixed rod 41. During the movement of the sliding frame 43, the rotating rod 441 is driven to move, and is limited by the cross bar 442. The rotating rod 441 drives the sliding plate 443 to slide along the outer wall of the cross bar 442, and the sliding plate 443 drives the square shell 444 to move, and the square shell 444 drives the moving plate 445 to move. The movable plate 445 drives the clamping member 447 to move, the clamping member 447 drives the vertical rod 448 to move, the vertical rod 448 drives the protective roller 449 to move, and the two protective rollers 449 approach each other, thereby clamping the two sides of the optical fiber plug line 3 to prevent the optical fiber plug line 3 from shaking due to external force after installation, thereby improving the working stability of the optical fiber plug line 3, and when the optical fiber plug line 3 is installed and moved, the protective roller 449 will roll around the side wall of the optical fiber plug line 3 to prevent the protective roller 449 from rubbing against the optical fiber plug line 3 and damaging the outer wall of the optical fiber plug line 3, thereby improving the protective effect of the device on the optical fiber plug line 3.

[0054] When the two protective rollers 449 are clamping the optical fiber plug line 3, the protective rollers 449 are subjected to the reaction force of the optical fiber plug line 3, and the vertical rod 448 is driven by the protective rollers 449 to move toward the square shell 444, and the vertical rod 448 drives the clamping member 447 to move, and the clamping member 447 drives the moving plate 445 to move toward the inside of the square shell 444 to prevent the device from having too large a clamping force on the optical fiber plug line 3. In the process of the moving plate 445 moving toward the inside of the square shell 444, the heater 451 is set, and the heater 451 heats the air flow inside the square shell 444. At this time, the heated air flow enters the inside of the elastic tube 452, and the air flow enters the inside of the exhaust hopper 453 through the elastic tube 452. The air flow sprays toward the inside of the optical terminal 1 through the exhaust hopper 453 to dry the inside of the optical terminal 1, and prevents the optical terminal 1 from being placed for too long, and moisture appears near the port socket 5 inside the optical terminal 1. The stability of the optical fiber plug line 3 during operation is improved, and the optical fiber plug line 3 is prevented from being corroded by a humid environment.

[0055] When the square shell 444 moves, the square shell 444 drives the square rod 461 to move, the square rod 461 drives the sealing plate 463 to move along the outer wall of the limiting hole 462, the sealing plate 463 drives the sliding rod 464 to move, the sliding rod 464 drives the inclined block 465 to move, and the two inclined blocks 465 come into contact. At this time, the sealing plate 463 continues to move along the outer wall of the sliding rod 464, and the two sealing plates 463 approach each other. The sealing plate 463 and the sliding rod 464 cooperate and contact, which can clamp the outer wall of one end of the optical fiber plug line 3, thereby improving the working stability of the optical fiber plug line 3, and can block the inner wall of the optical terminal 1 to prevent external dust and impurities from entering the interior of the optical terminal 1.

[0056] As the sealing plate 463 continues to move, the sealing plate 463 and the end of the sliding rod 464 gradually move away from each other, causing the rotating bar 471 to rotate slightly around the end of the sliding rod 464. Because the round rod frame 473 is slidably connected to the side wall of the sealing plate 463, the rotating bar 471 drives the connecting bar 472 to move along the moving trajectory of the round rod frame 473, and the connecting bar 472 moves toward the sealing plate 463. The connecting bar 472 drives the square plate 474 to move. During the movement of the square plate 474, it will contact the outer wall of one end of the optical fiber plug line 3, causing the optical fiber plug line 3 to be subjected to a thrust, which laterally increases the insertion force of the optical fiber plug line 3 into the port socket 5, further improving the stability of the optical fiber plug line 3 during operation. When you want to disassemble it, pull the two square rods 461 away from each other, so that the optical fiber plug line 3 can be quickly disassembled.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An optical fiber guide fixing device for an optical terminal port, characterized in that: The optical terminal (1) comprises an optical terminal (1) and an optical fiber plug line (3), wherein the inner wall of the optical terminal (1) is fixedly connected to a fixed shell (2), and the optical terminal (1) is fixedly connected to a port socket (5) at the center of one side of the inner wall close to the fixed shell (2), and further comprises: A guide fixing mechanism (4), the guide fixing mechanism (4) comprising a fixing rod (41) fixedly connected to the top and bottom of the inner cavity of the fixing shell (2), the top and bottom of the inner cavity of the fixing shell (2) close to the fixing rod (41) are respectively fixedly connected to springs (42), one end of the spring (42) is fixedly connected to a sliding frame (43), the inner wall of the sliding frame (43) is slidably connected to the outer wall of one end of the fixing rod (41), one end of the sliding frame (43) penetrates the fixing shell (2) and extends to the outside of the fixing shell (2), and the end of the sliding frame (43) is provided with a fixing component (44).

2. The optical fiber guide and fixing device for an optical terminal port according to claim 1, characterized in that: The fixing assembly (44) comprises a rotating rod (441) rotatably connected to both sides of one end of the sliding frame (43); the rotating rod (441) is arranged in the inner cavity of the fixing shell (2); one end of the rotating rod (441) away from the sliding frame (43) is rotatably connected to a sliding plate (443); two sliding plates (443) are arranged; and two ends of one side of the sliding plate (443) are respectively slidably connected to a cross bar (442).

3. The optical fiber guide and fixing device for an optical terminal port according to claim 2, characterized in that: Four cross bars (442) are provided, and both ends of the cross bars (442) are fixedly connected to the inner cavity of the fixed shell (2); one side of the sliding plate (443) is fixedly connected to the square shell (444); the inner wall of the square shell (444) is slidably connected to a moving plate (445); and one side of the moving plate (445) is fixedly connected to a return spring (446).

4. The optical fiber guide and fixing device for an optical terminal port according to claim 3, characterized in that: One end of the return spring (446) is fixedly connected to one side of the inner wall of the square shell (444); the side of the movable plate (445) away from the return spring (446) is fixedly connected to a clamping member (447); one end of the clamping member (447) passes through the fixed shell (2) and extends to the outside of the fixed shell (2); the bottom of the inner wall of the clamping member (447) is fixedly connected to a vertical rod (448); the outer wall of the vertical rod (448) is rotatably connected to a protective roller (449).

5. The optical fiber guide and fixing device for an optical terminal port according to claim 4, characterized in that: The inner wall of the square shell (444) is provided with an auxiliary component (45), and the auxiliary component (45) includes heaters (451) fixedly connected to both ends of the inner wall of the square shell (444) close to the return spring (446); one side of the outer wall of the square shell (444) is connected to an elastic tube (452); the end of the elastic tube (452) away from the square shell (444) is connected to an exhaust hopper (453); the outer wall of the exhaust hopper (453) is fixedly connected to one side of the inner wall of the fixed shell (2).

6. The optical fiber guide and fixing device for an optical terminal port according to claim 5, characterized in that: The side wall of the square shell (444) is provided with a sealing assembly (46), and the sealing assembly (46) comprises a square rod (461) fixedly connected to the side of the square shell (444) away from the elastic tube (452), and limiting holes (462) are respectively provided at both ends of one side of the outer wall of the fixed shell (2), and the outer wall of one end of the square rod (461) is slidably connected to the inner wall of the limiting hole (462).

7. The optical fiber guide and fixing device for an optical terminal port according to claim 6, characterized in that: A sealing plate (463) is fixedly connected to the side wall of one end of the square rod (461), and sliding rods (464) are respectively passed through and slidably connected to both ends of one side of the sealing plate (463), and an inclined block (465) is fixedly connected to one end of the sliding rod (464).

8. The optical fiber guide and fixing device for an optical terminal port according to claim 7, characterized in that: One side of the inclined block (465) is in contact with one side of the outer wall of the optical fiber plug line (3), one end of the side wall of the sliding rod (464) is fixedly connected to a tension spring (466), and one end of the tension spring (466) is fixedly connected to one side of the outer wall of the sealing plate (463).

9. The optical fiber guide and fixing device for an optical terminal port according to claim 8, characterized in that: A stabilizing component (47) is provided at one end of the sliding rod (464), and the stabilizing component (47) includes a rotating bar (471) rotatably connected to the side wall of one end of the sliding rod (464), and the end of the rotating bar (471) away from the sliding rod (464) is rotatably connected to a connecting bar (472), and one side of the connecting bar (472) is fixedly connected to a round rod frame (473), one end of the round rod frame (473) passes through the sealing plate (463) and extends to the interior of the fixed shell (2), and one side of the connecting bar (472) is fixedly connected to a square plate (474).

10. A method for using the optical fiber guide and fixing device of an optical terminal port, using the optical fiber guide and fixing device of an optical terminal port as claimed in claim 9, characterized in that: The following steps are included: Step 1: Clamp the optical fiber plug wire (3); Step 2: Drying the port socket (5); Step 3: Reinforce the optical fiber plug cable (3); Step 4: Easy to disassemble.