Optical fiber patch cord connector fixing structure

Abstract

The invention relates to the technical field of optical fiber patch cords, and discloses an optical fiber patch cord connector fixing structure which comprises a containing box, two brackets are fixedly installed at the top of the right half portion of the containing box, a connector clamping groove is slidably connected between the two brackets, and an end wrapping piece is fixedly installed at the bottom of the connector clamping groove. A shearing assembly is arranged at the left end of the end wrapping piece, and a guiding assembly is arranged between the shearing assembly and the bracket. The left half portion of the containing box is connected with a fixing assembly in a sliding mode, and a reverse movement driving piece is arranged between the fixing assembly and the end wrapping piece. The right end of the optical fiber patch cord is inserted into the casing pipe, when the sliding column slides to the left half portion of the first horizontal groove, the cutters abut against the limiting plate, the casing pipe and the optical fiber patch cord containing pipe move oppositely, and therefore the two clamping plates clamp the surface of the optical fiber patch cord, and the two cutters get close to each other to shear a coating layer of the optical fiber patch cord. Therefore, the purpose of automatically shearing the cladding layer of the optical fiber patch cord is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber jumpers, in particular to an optical fiber jumper connector fixing structure. Background Art

[0002] A fiber optic patch cord (also known as a fiber optic connector) is a fiber optic cable with connector plugs installed at both ends to achieve an active optical connection. A fiber optic patch cord with a plug installed at one end is called a pigtail. A fiber optic patch cord is similar to a coaxial cable, but without the mesh shielding layer. The center of the fiber optic patch cord is a glass core for light propagation.

[0003] The Chinese patent with application date: 2024-04-19 and announcement number: CN118068490B discloses a fiber optic jumper connector fixing structure and method, including a fixing box, a jumper connector fixing seat, a wire clamp and a first frame plate, and also includes: a fixing part, which is arranged in the fixing box for fixing the fiber optic jumper; a winding part, which is arranged in the fixing box and connected to the fixing part; a preparation part, which is arranged in the direction of the winding part away from the fixing box; a stripping part, which is arranged on the preparation part; by setting the fixing part, one end of the fiber optic jumper is fixed and positioned in the fixing box, and the winding part is introduced. While fixing and positioning the fiber optic jumper, the fiber optic jumper is automatically wound and wrapped, thereby improving convenience. By setting the stripping part, the outer skin of the fiber optic jumper is bitten through, and the stripping part is pushed to connect with the winding part while biting through the outer skin of the fiber optic jumper, and the winding part is used to drive the stripping part to strip off the outer skin of the bitten fiber optic jumper, thereby realizing the stripping work and improving functionality.

[0004] In this technical solution, when connecting the optical fiber jumper and the jumper connector, the processes of stripping and docking are relatively complicated and not simple enough, and thus further improvements can be made. Summary of the Invention

[0005] (1) Technical problems solved In view of the shortcomings of the existing technology, the present invention provides a fiber optic jumper connector fixing structure, which has the advantages of facilitating optical fiber stripping and connecting connectors, and solves the troublesome problem of optical fiber stripping and connecting connectors.

[0006] (2) Technical solution In order to achieve the above-mentioned purpose of facilitating the stripping and connection of optical fibers, the present invention provides the following technical solutions: a fiber optic jumper connector fixing structure, comprising a holding box, two brackets fixedly installed on the top of the right half of the holding box, a connector slot being slidably connected between the two brackets, an end covering piece fixedly installed on the bottom of the connector slot, a shearing assembly being provided at the left end of the end covering piece, and a guide assembly being provided between the shearing assembly and the bracket; a fixing assembly being slidably connected to the left half of the holding box, a reverse moving drive being provided between the fixing assembly and the end covering piece, and a stripping assembly being fixedly installed on the bottom wall of the right end of the holding box.

[0007] Preferably, the end covering member includes a sleeve, the top of the sleeve is fixedly installed with a fixing plate and a joint slot, the front and rear sides of the sleeve are fixedly installed with extended square grooves, a guide groove is opened through the left end of the extended square groove, a straight groove is opened through the bottom of the sleeve, a left pressure plate is fixedly installed at the bottom of the left end of the sleeve, and a right pressure plate is fixedly installed at the bottom of the right end of the sleeve.

[0008] Preferably, the shearing assembly includes two clamping plates, and the two clamping plates are respectively slidably connected in two extended square grooves, a piston rod is fixedly installed on the left end of the clamping plate, the piston rod passes through the guide groove, a piston cylinder is sleeved on the outside of the piston rod, a spring 1 is fixedly installed between the left end of the piston rod and the inner wall of the piston cylinder, and a cutter is fixedly installed on the left end of the piston cylinder; an L-shaped support arm is fixedly installed on the opposite side of the left ends of the two clamping plates, an L-shaped support arm is fixedly installed on the end of the L-shaped support arm away from the clamping plate, a sliding column is slidably connected in the top end of the L-shaped support arm, and a spring 2 is fixedly installed between the bottom end of the sliding column and the inner wall of the sleeve.

[0009] Preferably, the guide assembly includes a mounting plate fixedly mounted on the bottom of the bracket, a limit plate fixedly mounted on the left end of the mounting plate, the limit plate is attached to the left side of the cutter, a parallelogram groove is provided at the bottom of the mounting plate, and one-way limit parts are provided at the corners of the parallelogram, and the sliding column is connected in the parallelogram by sliding in the counterclockwise direction.

[0010] Preferably, the parallelogram groove consists of horizontal groove 1, inclined groove 1, horizontal groove 2, and inclined groove 2. The horizontal groove 1, inclined groove 1, horizontal groove 2, and inclined groove 2 are arranged in a clockwise direction, and the spacing between the horizontal groove 1 and the clamping plate is smaller than the spacing between the clamping plate and the end covering member. The angle between the horizontal groove 1 and the inclined groove 1 is an obtuse angle; the one-way limit member is a boss, the thickness of the boss is smaller than the depth of the parallelogram groove, and the rear half of the boss is provided with an inclined surface along the counterclockwise direction.

[0011] Preferably, the fixing assembly includes a lower supporting arc cover, four groups of guide rods are fixedly installed on the top of the lower supporting arc cover, top plates are fixedly installed on the top of the four groups of guide rods, upper cover arc covers are slidably connected to the guide rods, and the lower supporting arc cover and the upper cover arc cover constitute a fiber optic jumper accommodating tube; an extrusion piece is provided through the upper cover arc cover, and the extrusion piece applies pressure to the fiber optic jumper inside the fiber optic jumper accommodating tube along the vertical direction, a separator is provided between the upper cover arc cover and the top plate, and the separator is used to drive the upper cover arc cover to rise and fall; support pieces are provided at both ends of the fiber optic jumper accommodating tube.

[0012] Preferably, the extrusion member includes an arch frame fixed in an array on the top of the upper cover arc cover, a plug rod is slidingly connected to the center of the arch frame, an extrusion block is fixedly installed on the bottom end of the plug rod, the extrusion block is slidingly connected to the upper cover arc cover, and a spring three is fixedly installed between the top of the extrusion block and the arch frame; the separation member includes a threaded rod rotatably connected to the bottom of the top plate, the threaded rod is arranged along the length direction of the top plate, the surface of the threaded rod is threadedly connected to the U-shaped slide, and a threaded hole is provided in the middle of the U-shaped slide, and cross columns are fixedly installed on the opposite sides of the two ends of the U-shaped slide, and two vertical plates are fixedly installed on the top of the upper cover arc cover, and an inclined groove three is opened on the surface of the vertical plate. The two vertical plates are respectively clamped on the front and rear sides of the U-shaped slide, and the cross column is slidably connected in the inclined groove three.

[0013] Preferably, the support member includes a left guide frame and a right guide frame, the left guide frame is fixedly installed in the middle of the left end of the containing box, a slide is slidably connected to the left guide frame, a cylinder is fixedly installed inside the slide, a convex strip is fixedly installed on the bottom of the lower support arc cover, and the lower support arc cover is slidably connected to the slide through the convex strip; the right ends of the lower support arc cover and the upper cover arc cover pass through the inside of the right guide frame, and two semicircular flanges are fixedly installed on the outer walls of the right ends of the lower support arc cover and the upper cover arc cover, and the two semicircular flanges are clamped on the left and right sides of the right guide frame.

[0014] Preferably, the reverse movement drive member includes a motor fixedly mounted on the bottom of the containing box, the output end of the motor is connected to a gear, the front and rear sides of the gear are respectively engaged with rack plate 1 and rack plate 2, the right end of rack plate 1 is fixedly mounted on the bottom of the extended square groove, and the left end of rack plate 2 is fixedly mounted on the bottom of the right guide frame through a connecting rod.

[0015] Preferably, the stripping assembly includes a mounting square tube fixedly mounted on the bottom wall of the right end of the holding box, an extrusion column is slidably connected in the mounting square tube, the extrusion column is located directly below the linear groove, a wedge plate 1 is fixedly mounted on the lower left side of the extrusion column, a wedge plate 2 is fixedly mounted on the middle right side of the extrusion column, the inclined surface of the wedge plate 1 faces downward, the inclined surface of the wedge plate 2 faces upward, a mounting hole is opened through the middle of the extrusion column, both ends of the mounting hole are slidably connected to a limiting column, and a spring 4 is fixedly mounted between the two limiting columns. , there are hemispherical grooves on the front and rear side walls of the mounting square tube, and the limit column is fitted on the inner wall of one of the hemispherical grooves; the outer side of the mounting square tube is slidably connected to a frame-shaped bracket, and the frame-shaped bracket is located between the left pressure plate and the right pressure plate, and a left push rod is fixedly installed on the lower part of the left side wall of the mounting square tube, and a right push rod is fixedly installed on the upper part of the right side wall of the frame bracket, and the left push rod and the right push rod are slidably connected to the mounting square tube, the left push rod is fitted on the top of the first inclined surface of the wedge plate, and the right push rod is fitted on the top of the second inclined surface of the wedge plate.

[0016] (3) Beneficial effects Compared with the prior art, the present invention provides a fiber optic patch cord connector fixing structure with the following advantages: 1. The optical fiber jumper connector fixing structure drives the motor to rotate the gear, driving the rack plate 1 and the rack plate 2 to move toward each other, so that the optical fiber jumper accommodating tube and the sleeve move toward each other, and the right end of the optical fiber jumper is inserted into the sleeve. When the sliding post slides to the left half of the horizontal groove 1, the cutter abuts against the limit plate, and then the sliding post continues to slide along the horizontal groove 2, the piston rod slides inside the piston cylinder, and the spring 1 is squeezed and contracted; then the motor drives the gear to rotate in the opposite direction, and the sleeve and the optical fiber jumper accommodating tube move away from each other, and the sliding post first moves along the inclined groove 1, and the distance between the two clamping plates gradually decreases, so that the two clamping plates are clamped on the surface of the optical fiber jumper, and the elasticity of the spring 1 is gradually released, but the cutter still remains against the limit plate, and the two cutters approach each other to shear the coating of the optical fiber jumper; thereby achieving the purpose of automatically shearing the coating of the optical fiber jumper; 2. The optical fiber patch cord connector fixing structure extends the cylinder output end, driving the slide to rise, causing the optical fiber patch cord accommodating tube to rise, so that the stripped optical fiber patch cord is aligned with the optical fiber patch cord connector inside the connector slot. Then, the motor drives the gear to rotate, and the rack plate 1 and the rack plate 2 move toward each other, thereby causing the optical fiber patch cord accommodating tube and the connector slot to move toward each other, so that the stripped glass core is inserted into the optical fiber patch cord connector; thereby achieving the purpose of automatically docking the optical fiber patch cord and the connector; 3. The optical fiber jumper connector fixing structure, the sliding column moves along the piston cylinder, the clamping plate clamps the optical fiber jumper coating and moves to the right, the optical fiber jumper accommodating tube drives the optical fiber jumper to move to the left, so that the coating is separated from the glass core, and then the left pressure plate squeezes the frame bracket, the right push rod is pulled out from the installation square tube, and the left push rod squeezes an inclined surface of the wedge plate, so that the squeezing column moves upward through the linear groove and enters the inside of the sleeve, so that the squeezing column squeezes the peeled coating; then, the optical fiber jumper coating tube and the sleeve move toward each other, so that the peeled coating stays inside the right end of the sleeve; when the sleeve makes the next reciprocating movement, the coating inside the right end of the sleeve is pushed out by the next peeled coating, thereby achieving the purpose of automatically discharging the peeled optical fiber jumper coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure from the right side perspective of a fiber optic jumper connector fixing structure proposed by the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure from the left side perspective of a fiber optic jumper connector fixing structure proposed by the present invention; Figure 3 This is a schematic diagram of a three-dimensional cross-section structure of a fiber optic jumper connector fixing structure proposed by the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of an end covering member of a fiber optic patch cord connector fixing structure proposed by the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the end covering member and the cutting assembly of the optical fiber jumper connector fixing structure proposed by the present invention; Figure 6 This is a bottom-view schematic diagram of the shear assembly and guide assembly of a fiber optic patch cord connector fixing structure proposed by the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of a fixing component of a fiber optic jumper connector fixing structure proposed by the present invention; Figure 8 This is a schematic diagram of a three-dimensional exploded structure of a fixing component of a fixing structure for an optical fiber jumper connector proposed by the present invention; Figure 9 This is a schematic diagram of the three-dimensional structure of a reverse moving driving member of a fiber optic patch cord connector fixing structure proposed by the present invention; Figure 10 This is a schematic diagram of the three-dimensional cross-section structure of a stripping component of a fiber optic jumper connector fixing structure proposed by the present invention.

[0018] In the figure: 100, holding box; 200, bracket; 300, connector slot; 400, end covering member; 500, shearing assembly; 600, guide assembly; 700, fixing assembly; 800, reverse moving drive member; 900, stripping assembly; 401, sleeve; 402, fixing plate; 403, extended square groove; 404, guide groove; 405, linear groove; 406, left pressure plate; 407, right pressure plate; 501, clamping plate; 502, piston rod; 503, piston cylinder; 504, spring 1; 505, cutter; 506, L-shaped arm; 507, sleeve; 508, slide column; 509, spring 2; 601, mounting plate; 602, limiting plate; 603, horizontal slot 1; 604, inclined slot 1; 605, horizontal slot 2; 606, inclined slot 2; 607, boss; 701, lower arc cover; 702, guide rod; 703, top plate; 704, upper arc cover; 705, arch frame; 706, insert rod; 707, extrusion block; 708, spring (3); 709, threaded rod; 710, U-shaped slide; 711, horizontal column; 712, vertical plate; 713, inclined slot (3); 714, left guide frame; 715, slide seat; 716, cylinder; 717, ridge; 718, right guide frame; 719, semicircular flange; 801, motor; 802, gear; 803, rack plate 1; 804, rack plate 2; 805, connecting rod; 901. Install the square tube; 902. Extrusion column; 903. Wedge plate one; 904. Wedge plate two; 905. Mounting hole; 906. Limit column; 907. Spring four; 908. Hemispherical groove; 909. Frame bracket; 910. Left push rod; 911. Right push rod. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 A fiber optic jumper connector fixing structure includes a holding box 100. Two brackets 200 are fixedly installed on the top of the right half of the holding box 100. A connector slot 300 is slidably connected between the two brackets 200. An end covering member 400 is fixedly installed at the bottom of the connector slot 300. The end covering member 400 is used to accommodate and support the end of the fiber optic jumper. A cutting assembly 500 is provided at the left end of the end covering member 400, and a guide assembly 600 is provided between the cutting assembly 500 and the bracket 200. A fixing assembly 700 is slidably connected to the left half of the holding box 100. A reverse moving drive member 800 is provided between the fixing assembly 700 and the end covering member 400. A stripping assembly 900 is fixedly installed on the bottom wall of the right end of the holding box 100. The stripping assembly 900 is used to push out the fiber optic jumper coating layer remaining inside the end covering member 400.

[0021] See also Figure 4 The end covering 400 includes a sleeve 401. The top of the sleeve 401 is fixed to the connector slot 300 via a fixing piece 402. The connector slot 300 is used to accommodate the fiber optic patch cord connector. The left end of the sleeve 401 is located below the right half of the connector slot 300. Extended square grooves 403 are fixedly installed on the front and back sides of the sleeve 401. A guide groove 404 is defined through the left end of the extended square groove 403. A linear groove 405 is defined through the bottom of the sleeve 401. A left pressure plate 406 is fixedly installed at the bottom of the left end of the sleeve 401, and a right pressure plate 407 is fixedly installed at the bottom of the right end of the sleeve 401. Both the left pressure plate 406 and the right pressure plate 407 are U-shaped.

[0022] The reverse-moving drive 800 drives the sleeve 401 and the fixed assembly 700 to move toward each other, allowing the end of the optical fiber jumper to be inserted into the sleeve 401. Then, the shearing assembly 500 shears the coating of the optical fiber jumper. The reverse-moving drive 800 then drives the sleeve 401 and the fixed assembly 700 to the opposite side. The shearing assembly 500 clamps the coating of the optical fiber jumper and moves to the right, separating the coating of the optical fiber jumper from the glass core. When the left end of the end coating member 400 moves above the stripping assembly 900, the stripping assembly 900 passes through the linear groove 405 and is inserted into the sleeve 401. The stripping assembly 900 squeezes the coating of the optical fiber jumper inside the sleeve 401. Then, the reverse-moving drive 800 drives the sleeve 401 and the fixed assembly 700 to move toward each other again, and the coating of the optical fiber jumper is separated from the right end of the sleeve 401.

[0023] See also Figure 5-Figure 6 The shearing assembly 500 comprises two clamping plates 501, which are slidably connected within two extending square slots 403. A piston rod 502 is fixedly mounted on the left end of the clamping plate 501. The piston rod 502 passes through the guide slot 404. A piston cylinder 503 is sleeved around the piston rod 502. A spring 504 is fixedly mounted between the left end of the piston rod 502 and the inner wall of the piston cylinder 503. A cutter 505 is fixedly mounted on the left end of the piston cylinder 503. The elasticity of the spring 504 forces the cutter 505 to move away from the clamping plate 501. Opposing sides of the two cutters 505 have semicircular blades, the radius of which is equal to the diameter of the fiber optic patch cable's glass core. Therefore, when the two cutters 505 come into contact with each other, they can cut the fiber optic patch cable's sheath.

[0024] An L-shaped support arm 506 is fixedly mounted on the left side of each clamping plate 501, facing away from the clamping plate 501. An L-shaped support arm 506 is fixedly mounted on the end of the L-shaped support arm 506 away from the clamping plate 501. A sliding post 508 is slidably connected to the top of the L-shaped support arm 506. The top of the sliding post 508 is hemispherical, and a second spring 509 is fixedly mounted between the bottom end of the sliding post 508 and the inner wall of the sleeve 507. The sliding post 508 slides along the guide assembly 600.

[0025] When the sleeve 401 moves from right to left, the guide assembly 600 guides the slide 508, widening the gap between the two clamping plates 501. This prevents the clamping plates 501 from obstructing the fiber patch cord during insertion into the sleeve 401. During the initial phase of the sleeve 401's movement from left to right, the slide 508, guided by the guide assembly 600, moves the two clamping plates 501 closer together, securing the fiber patch cord. The two cutters 505 shear the fiber patch cord's cladding. Subsequently, as the sleeve 401 continues its movement from left to right, the clamping plates 501 move while gripping the fiber patch cord's cladding, separating it from the glass core. During the initial phase of the sleeve 401's movement from right to left, the two clamping plates 501 move away from each other, releasing the peeled cladding.

[0026] See also Figure 6 The guide assembly 600 includes a mounting plate 601 fixedly mounted on the bottom of the bracket 200, a limit plate 602 fixedly mounted on the left end of the mounting plate 601, the limit plate 602 is attached to the left side of the cutter 505, a parallelogram groove is provided at the bottom of the mounting plate 601, and one-way limit members are provided at the corners of the parallelogram, and the sliding column 508 is connected in the parallelogram by sliding in the counterclockwise direction.

[0027] The parallelogram groove consists of horizontal groove 1 603, inclined groove 1 604, horizontal groove 2 605, and inclined groove 2 606. The horizontal groove 1 603, inclined groove 1 604, horizontal groove 2 605 and inclined groove 2 606 are arranged in a clockwise direction, and the distance between the horizontal groove 1 603 and the clamping plate 501 is smaller than the distance between the clamping plate 501 and the end covering part 400. The angle between the horizontal groove 1 603 and the inclined groove 1 604 is an obtuse angle; the one-way limit member is a boss 607, the thickness of the boss 607 is smaller than the depth of the parallelogram groove, and an inclined surface is provided on the rear half of the boss 607 in the counterclockwise direction.

[0028] When the slide post 508 is located within the second horizontal groove 605, the distance between the two clamping plates 501 is large, preventing the fiber optic patch cord inside the sleeve 401 from being clamped. As the slide post 508 slides along the first inclined groove 604, the distance between the two clamping plates 501 gradually decreases, clamping the fiber optic patch cord. As the slide post 508 slides along the first horizontal groove 603, the two clamping plates 501 maintain their grip on the fiber optic patch cord's sheath. As the slide post 508 slides along the second inclined groove 606, the distance between the two clamping plates 501 gradually increases.

[0029] When the slide post 508 passes through the boss 607 in the counterclockwise direction, the inclined surface of the boss 607 will squeeze the slide post 508, causing the slide post 508 to slide into the sleeve 507, and the spring 2 509 is compressed; after the slide post 508 passes over the boss 607, the slide post 508 pops out from the sleeve 507 under the elastic action of the spring 2 509, and the popped-out slide post 508 is blocked by the boss 607 and moves in the clockwise direction.

[0030] See also Figure 7-Figure 8 The fixing assembly 700 includes a lower arc cover 701. Four sets of guide rods 702 are fixedly mounted on the top of the lower arc cover 701. A top plate 703 is fixedly mounted on the top of the four sets of guide rods 702. An upper arc cover 704 is slidably connected to the guide rods 702. The lower arc cover 701 and the upper arc cover 704 form a fiber optic patch cord storage tube. An extrusion member is provided through the upper arc cover 704. The extrusion member applies vertical pressure to the fiber optic patch cord inside the fiber optic patch cord storage tube, ensuring that the fiber optic patch cord is stably placed in the fiber optic patch cord storage tube. A separator is provided between the upper arc cover 704 and the top plate 703. The separator is used to drive the upper arc cover 704 to move up and down. The separator drives the upper arc cover 704 to move upward, increasing the distance between the upper arc cover 704 and the lower arc cover 701, allowing the fiber optic patch cord and its end connector to be removed from between the lower arc cover 701 and the upper arc cover 704. Support members are provided at both ends of the fiber optic patch cord storage tube.

[0031] The extrusion part includes an array of arch frames 705 fixed on the top of the upper arc cover 704, with an insertion rod 706 slidingly connected through the center of the arch frame 705, and an extrusion block 707 fixedly installed at the bottom end of the insertion rod 706. The extrusion block 707 is slidingly connected to the upper arc cover 704, and a spring 708 is fixedly installed between the top of the extrusion block 707 and the arch frame 705. The upper arc cover 704 is first driven upward by the separation component to increase the distance between the upper arc cover 704 and the lower arc cover 701, which makes it easier to place the optical fiber jumper between the lower arc cover 701 and the upper arc cover 704. After that, the upper arc cover 704 is driven down by the separation component, and the upper arc cover 704 is attached to the lower arc cover 701 to cover the optical fiber jumper. The extrusion block 707 is attached to the surface of the optical fiber jumper, and the elasticity of the spring three 708 is used to ensure the extrusion force of the extrusion block 707 on the optical fiber jumper, preventing the optical fiber jumper from escaping from the optical fiber jumper accommodating tube.

[0032] The separating member includes a threaded rod 709 rotatably connected to the bottom of the top plate 703. The threaded rod 709 is arranged along the length of the top plate 703. A U-shaped slide 710 is threadedly connected to the surface of the threaded rod 709. The U-shaped slide 710 has a threaded hole in the middle. The U-shaped slide 710 is slidably connected to the bottom of the top plate 703. A horizontal column 711 is fixedly mounted on the opposite sides of the U-shaped slide 710. Two vertical plates 712 are fixedly mounted on the top of the upper arc cover 704. The vertical plates 712 have inclined grooves 713 extending through their surfaces. The two vertical plates 712 are respectively clamped on the front and rear sides of the U-shaped slide 710. The horizontal column 711 is slidably connected within the inclined grooves 713. By screwing the threaded rod 709, the U-shaped slide 710 is driven to move in the left and right directions. The horizontal column 711 squeezes the vertical plates 712 through the inner wall of the inclined grooves 713, driving the upper arc cover 704 to rise or fall.

[0033] The support member includes a left guide frame 714 and a right guide frame 718. The left guide frame 714 is fixedly mounted in the middle of the left end of the container 100. A slide 715 is slidably connected to the left guide frame 714. A cylinder 716 is fixedly mounted inside the slide 715. A ridge 717 is fixedly mounted on the bottom of the lower support arc cover 701. The lower support arc cover 701 is slidably connected to the slide 715 via the ridge 717. The right ends of the lower support arc cover 701 and the upper cover arc cover 704 pass through the interior of the right guide frame 718. Two semicircular flanges 719 are fixedly mounted on the outer walls of the right ends of the lower support arc cover 701 and the upper cover arc cover 704. The two semicircular flanges 719 are clamped on the left and right sides of the right guide frame 718. By contracting the output end of the cylinder 716, the slide 715 is driven to descend, thereby causing the fiber optic jumper accommodating tube to descend and causing the axis of the fiber optic jumper accommodating tube to coincide with the axis of the sleeve 401, facilitating the insertion of the fiber optic jumper into the interior of the sleeve 401; by extending the output end of the cylinder 716, the slide 715 is driven to rise, causing the fiber optic jumper accommodating tube to rise, causing the stripped fiber optic jumper to be aligned with the fiber optic jumper connector inside the connector slot 300, facilitating the insertion of the fiber optic jumper into the interior of the fiber optic jumper connector.

[0034] See also Figure 9 The reverse motion drive 800 includes a motor 801 fixedly mounted on the bottom of the receiving box 100. The output end of motor 801 is connected to a gear 802. Rack plate 1 803 and rack plate 2 804 engage with the front and rear sides of gear 802, respectively. The right end of rack plate 1 803 is fixedly mounted on the bottom of the extended square slot 403, while the left end of rack plate 2 804 is fixedly mounted on the bottom of the right guide frame 718 via a connecting rod 805. Motor 801 drives gear 802 to rotate, causing rack plate 1 803 and rack plate 2 804 to move toward or away from each other simultaneously. This causes the sleeve 401 and the fiber optic patch cable receiving tube to move toward or away from each other simultaneously.

[0035] See also Figure 10The stripping assembly 900 includes a mounting square tube 901 fixedly mounted on the bottom wall of the right end of the holding box 100, and an extrusion column 902 is slidably connected inside the mounting square tube 901. The extrusion column 902 is located directly below the linear groove 405. A wedge plate 1 903 is fixedly mounted on the lower left side of the extrusion column 902, and a wedge plate 2 904 is fixedly mounted on the middle right side of the extrusion column 902. The inclined surface of the wedge plate 1 903 faces downward, and the inclined surface of the wedge plate 2 904 faces upward.

[0036] A mounting hole 905 is provided through the middle of the extrusion column 902, and limiting columns 906 are slidably connected at both ends of the mounting hole 905. A spring 907 is fixedly installed between the two limiting columns 906. There are hemispherical grooves 908 on the front and rear side walls of the mounting square tube 901. The limiting column 906 fits on the inner wall of one of the hemispherical grooves 908, thereby limiting the extrusion column 902 and preventing the extrusion column 902 from moving downward under the action of gravity.

[0037] A frame bracket 909 is slidably connected to the outside of the mounting square tube 901, and the frame bracket 909 is located between the left pressure plate 406 and the right pressure plate 407. A left push rod 910 is fixedly installed on the lower left side wall of the mounting square tube 901, and a right push rod 911 is fixedly installed on the upper right side wall of the frame bracket 909. The left push rod 910 and the right push rod 911 are slidably connected to the mounting square tube 901. The left push rod 910 is attached to the top of the inclined surface of wedge plate 1 903, and the right push rod 911 is attached to the top of the inclined surface of wedge plate 2 904. During the movement of the sleeve 401 from right to left, the right pressure plate 407 squeezes the frame bracket 909, the left push rod 910 is pulled out from the mounting square tube 901, and the right push rod 911 is inserted into the mounting square tube 901 to squeeze the inclined surface of the wedge plate 2 904, so that the extrusion column 902 moves downward and is pulled out from the straight groove 405; during the movement of the sleeve 401 from left to right, the left pressure plate 406 squeezes the frame bracket 909, the right push rod 911 is pulled out from the mounting square tube 901, and the left push rod 910 squeezes the inclined surface of the wedge plate 1 903, so that the extrusion column 902 moves upward through the straight groove 405 and enters the interior of the sleeve 401.

[0038] When in use, first, the threaded rod 709 is screwed to drive the U-shaped slide 710 to move from right to left, and the horizontal column 711 presses the vertical plate 712 upward through the inner wall of the inclined groove 3 713, driving the upper arc cover 704 to move upward, increasing the distance between the lower arc cover 701 and the upper arc cover 704, placing the optical fiber jumper inside the lower arc cover 701, and making the optical fiber jumper extend a distance beyond the right end of the lower arc cover 701, and then screwing the threaded rod 709 in the opposite direction to move the upper arc cover 704 downward, so that the lower arc cover 701 and the upper arc cover 704 cover the surface of the optical fiber jumper, and the squeezing block 707 squeezes the surface of the optical fiber jumper; The output end of the cylinder 716 contracts, driving the slide 715 downward, thereby lowering the fiber jumper accommodating tube and aligning the axis of the fiber jumper accommodating tube with the axis of the sleeve 401; The motor 801 drives the gear 802 to rotate, driving the rack plate 1 803 and the rack plate 2 804 to move toward each other, thereby causing the fiber optic patch cord accommodating tube and the sleeve 401 to move toward each other, and the right end of the fiber optic patch cord is inserted into the sleeve 401. During this process, the sliding post 508 slides along the horizontal groove 2 605. The distance between the two clamping plates 501 is large, which will prevent the fiber optic patch cord inside the sleeve 401 from colliding. When the slide post 508 slides to the left half of the horizontal groove 1 603, the cutter 505 abuts against the limit plate 602, and then the slide post 508 continues to slide along the horizontal groove 2 605, the piston rod 502 slides inside the piston cylinder 503, and the spring 1 504 is squeezed and contracted; then the motor 801 drives the gear 802 to rotate in the opposite direction, the sleeve 401 and the optical fiber jumper accommodating tube move away from each other, the slide post 508 first moves along the inclined groove 1 604, and the distance between the two clamping plates 501 gradually decreases, so that the two clamping plates 501 are clamped on the surface of the optical fiber jumper, and the elasticity of the spring 1 504 is gradually released, but the cutter 505 still remains against the limit plate 602, and the two cutters 505 approach each other to shear the coating of the optical fiber jumper; Afterwards, the slide column 508 moves along the piston cylinder 503, and the clamping plate 501 moves rightward while clamping the fiber jumper coating. The fiber jumper housing tube drives the fiber jumper to move leftward, separating the coating from the glass core. Afterwards, the left pressure plate 406 squeezes the frame bracket 909, and the right push rod 911 is pulled out of the mounting square tube 901. The left push rod 910 squeezes the inclined surface of the wedge plate 903, causing the squeezing column 902 to move upward through the linear groove 405 and enter the interior of the sleeve 401, so that the squeezing column 902 squeezes the peeled coating. Then, the output end of the cylinder 716 is extended, driving the slide 715 to rise, causing the fiber optic patch cord receiving tube to rise, so that the stripped fiber optic patch cord is aligned with the fiber optic patch cord connector inside the connector slot 300. Then, the motor 801 drives the gear 802 to rotate, and the rack plate 1 803 and the rack plate 2 804 move toward each other, thereby causing the fiber optic patch cord receiving tube and the connector slot 300 to move toward each other, so that the stripped glass core is inserted into the fiber optic patch cord connector. During this process, the squeezing column 902 squeezes the surface of the fiber jumper coating to block the coating. The sliding column 508 first slides along the second inclined groove 606, and the two clamping plates 501 release the clamping effect on the peeled coating, thereby causing the sleeve 401 to move leftward relative to the peeled coating. Afterwards, the right pressure plate 407 squeezes the frame bracket 909, the left push rod 910 is pulled out from the mounting square tube 901, and the right push rod 911 is inserted into the mounting square tube 901 to squeeze the inclined surface of the wedge plate 2 904, so that the extrusion column 902 moves downward and is pulled out from the straight groove 405; the peeled coating layer stays inside the right end of the sleeve 401; when the sleeve 401 makes the next reciprocating movement, the coating layer inside the right end of the sleeve 401 is pushed out by the next peeled coating layer.

[0039] Finally, screw the threaded rod 709 to increase the distance between the lower arc cover 701 and the upper arc cover 704 , remove the fiber jumper connector from the connector slot 300 , and remove it from between the lower arc cover 701 and the upper arc cover 704 .

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A fiber optic jumper connector fixing structure, comprising a holding box (100), characterized in that: Two brackets (200) are fixedly mounted on the top of the right half of the containing box (100), a joint slot (300) is slidably connected between the two brackets (200), an end covering member (400) is fixedly mounted on the bottom of the joint slot (300), a shearing assembly (500) is provided at the left end of the end covering member (400), and a guide assembly (600) is provided between the shearing assembly (500) and the bracket (200); The left half of the containing box (100) is slidably connected to a fixing assembly (700), a reverse movement driving member (800) is provided between the fixing assembly (700) and the end covering member (400), and a stripping assembly (900) is fixedly mounted on the bottom wall of the right end of the containing box (100).

2. The optical fiber jumper connector fixing structure according to claim 1, characterized in that: The end covering member (400) comprises a sleeve (401), the top of the sleeve (401) is fixedly mounted to the joint slot (300) via a fixing plate (402), the front and rear sides of the sleeve (401) are fixedly mounted with an extended square groove (403), the left end of the extended square groove (403) is penetrated by a guide groove (404), the bottom of the sleeve (401) is penetrated by a linear groove (405), the left end bottom of the sleeve (401) is fixedly mounted with a left pressure plate (406), and the right end bottom of the sleeve (401) is fixedly mounted with a right pressure plate (407).

3. The optical fiber jumper connector fixing structure according to claim 1, characterized in that: The shearing assembly (500) includes two clamping plates (501), and the two clamping plates (501) are respectively slidably connected in two extended square grooves (403). A piston rod (502) is fixedly installed on the left end of the clamping plate (501), and the piston rod (502) passes through the guide groove (404). A piston cylinder (503) is sleeved on the outer side of the piston rod (502). A spring (504) is fixedly installed between the left end of the piston rod (502) and the inner wall of the piston cylinder (503). A cutter (505) is fixedly installed on the left end of the piston cylinder (503). An L-shaped support arm (506) is fixedly installed on the opposite sides of the left ends of the two clamping plates (501), and an L-shaped support arm (506) is fixedly installed on the end of the L-shaped support arm (506) away from the clamping plate (501). A sliding column (508) is slidably connected inside the top end of the L-shaped support arm (506), and a spring 2 (509) is fixedly installed between the bottom end of the sliding column (508) and the inner wall of the sleeve (507).

4. The optical fiber jumper connector fixing structure according to claim 1, characterized in that: The guide assembly (600) includes a mounting plate (601) fixedly mounted on the bottom of the bracket (200), a limit plate (602) fixedly mounted on the left end of the mounting plate (601), the limit plate (602) being attached to the left side of the cutter (505), a parallelogram groove being provided at the bottom of the mounting plate (601), and one-way limit members being provided at the corners of the parallelogram, and the slide column (508) being connected in the parallelogram by sliding in a counterclockwise direction.

5. The optical fiber jumper connector fixing structure according to claim 4, characterized in that: The parallelogram groove consists of a horizontal groove 1 (603), an inclined groove 1 (604), a horizontal groove 2 (605), and an inclined groove 2 (606); the horizontal groove 1 (603), the inclined groove 1 (604), the horizontal groove 2 (605), and the inclined groove 2 (606) are arranged in a clockwise direction, and the distance between the horizontal groove 1 (603) and the clamping plate (501) is smaller than the distance between the clamping plate (501) and the end covering member (400); and the angle between the horizontal groove 1 (603) and the inclined groove 1 (604) is an obtuse angle; The one-way limiting member is a boss (607), the thickness of the boss (607) is less than the depth of the parallelogram groove, and along the counterclockwise direction, the rear half of the boss (607) is provided with an inclined surface.

6. The optical fiber jumper connector fixing structure according to claim 1, characterized in that: The fixing assembly (700) comprises a lower supporting arc cover (701), four groups of guide rods (702) are fixedly mounted on the top of the lower supporting arc cover (701), top plates (703) are fixedly mounted on the tops of the four groups of guide rods (702), an upper cover arc cover (704) is slidably connected to the guide rods (702), and the lower supporting arc cover (701) and the upper cover arc cover (704) form an optical fiber jumper accommodating tube; An extrusion piece is provided through the upper arc cover (704), and the extrusion piece applies pressure to the optical fiber jumper inside the optical fiber jumper accommodating tube in the vertical direction. A separation piece is provided between the upper arc cover (704) and the top plate (703), and the separation piece is used to drive the upper arc cover (704) to rise and fall. Supporting pieces are provided at both ends of the optical fiber jumper accommodating tube.

7. The optical fiber jumper connector fixing structure according to claim 6, characterized in that: The extrusion member comprises an arch frame (705) fixed in an array on the top of the upper arc cover (704); a plunger (706) is slidably connected to the center of the arch frame (705); an extrusion block (707) is fixedly installed at the bottom end of the plunger (706); the extrusion block (707) is slidably connected to the upper arc cover (704); and a spring (708) is fixedly installed between the top of the extrusion block (707) and the arch frame (705); The separating member comprises a threaded rod (709) rotatably connected to the bottom of the top plate (703), the threaded rod (709) being arranged along the length direction of the top plate (703), a U-shaped slide (710) being threadedly connected to the surface of the threaded rod (709), a threaded hole being arranged in the middle of the U-shaped slide (710), a horizontal column (711) being fixedly installed on opposite sides of both ends of the U-shaped slide (710), two vertical plates (712) being fixedly installed on the top of the upper arc cover (704), an inclined groove (713) being provided through the surface of the vertical plate (712), the two vertical plates (712) being clamped on the front and rear sides of the U-shaped slide (710), respectively, and the horizontal column (711) being slidably connected in the inclined groove (713).

8. The optical fiber jumper connector fixing structure according to claim 6, characterized in that: The support member includes a left guide frame (714) and a right guide frame (718), wherein the left guide frame (714) is fixedly mounted at the middle of the left end of the containing box (100), a slide seat (715) is slidably connected inside the left guide frame (714), a cylinder (716) is fixedly mounted inside the slide seat (715), a convex strip (717) is fixedly mounted at the bottom of the lower supporting arc cover (701), and the lower supporting arc cover (701) is slidably connected to the slide seat (715) via the convex strip (717); The right ends of the lower supporting arc cover (701) and the upper covering arc cover (704) pass through the inside of the right guide frame (718), and two semicircular flanges (719) are fixedly installed on the outer walls of the right ends of the lower supporting arc cover (701) and the upper covering arc cover (704), and the two semicircular flanges (719) are clamped on the left and right sides of the right guide frame (718).

9. The optical fiber jumper connector fixing structure according to claim 1, characterized in that: The reverse movement driving member (800) includes a motor (801) fixedly mounted on the bottom of the containing box (100), the output end of the motor (801) is connected to a gear (802), the front and rear sides of the gear (802) are respectively engaged with a rack plate 1 (803) and a rack plate 2 (804), the right end of the rack plate 1 (803) is fixedly mounted on the bottom of the extended square groove (403), and the left end of the rack plate 2 (804) is fixedly mounted on the bottom of the right guide frame (718) via a connecting rod (805).

10. The optical fiber jumper connector fixing structure according to claim 1, characterized in that: The stripping assembly (900) includes a mounting square tube (901) fixedly mounted on the bottom wall of the right end of the holding box (100), an extrusion column (902) is slidably connected in the mounting square tube (901), the extrusion column (902) is located directly below the linear groove (405), a wedge plate 1 (903) is fixedly mounted on the lower left side of the extrusion column (902), a wedge plate 2 (904) is fixedly mounted on the middle right side of the extrusion column (902), and the wedge plate 1 (903) is tilted. The inclined surface faces downward, the inclined surface of the wedge plate 2 (904) faces upward, a mounting hole (905) is provided through the middle of the extrusion column (902), both ends of the mounting hole (905) are slidably connected to the limiting columns (906), a spring 4 (907) is fixedly installed between the two limiting columns (906), and a hemispherical groove (908) is provided on the front and rear side walls of the mounting square tube (901), and the limiting column (906) is fitted on the inner wall of one of the hemispherical grooves (908); The outer side of the mounting square tube (901) is slidably connected to a frame bracket (909), and the frame bracket (909) is located between the left pressure plate (406) and the right pressure plate (407). A left push rod (910) is fixedly installed on the lower portion of the left side wall of the mounting square tube (901), and a right push rod (911) is fixedly installed on the upper portion of the right side wall of the frame bracket (909). The left push rod (910) and the right push rod (911) are slidably connected to the mounting square tube (901), and the left push rod (910) is attached to the top of the inclined surface of the wedge plate (903), and the right push rod (911) is attached to the top of the inclined surface of the wedge plate (904).

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