CN216646902U

CN216646902U - Optical fiber splitter

Info

Publication number: CN216646902U
Application number: CN202122885333.5U
Authority: CN
Inventors: 彭博
Original assignee: Individual
Current assignee: Hubei Bozhen Optical Communication Equipment Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-31
Anticipated expiration: 2031-11-24

Abstract

The utility model provides an optical fiber branching unit, which relates to the technical field of optical fiber branching units, and comprises an installation box, a router main body and an outlet, wherein the router main body is arranged in the installation box, a fixing frame is arranged in an L shape, a shock absorber is arranged at the bottom of the router main body, a bracket is arranged on the side of the outlet, a plurality of butt joints are arranged on the bracket and are uniformly distributed on the bracket, the optical fiber joints are symmetrically arranged on the side of the bracket, at present, most optical fiber wire bodies of optical fiber connectors are loose and are troublesome to manage, dust in the air easily enters the connectors, the connectors are easy to cause poor contact, a plurality of U-shaped wire holes arranged below a plugboard are used for embedding external branching optical fibers, the outlet is blocked through the plugboard, and the plugboard protects the butt joints in the installation box after the optical fibers are butted, dust in the air is not easy to enter the butt joint port, and the service efficiency of the optical fiber is improved.

Description

Optical fiber splitter

Technical Field

The utility model relates to the technical field of optical fiber splitters, in particular to an optical fiber splitter.

Background

With the rapid development of technology, people are more and more convenient to use communication devices, in an optical fiber communication network, an optical fiber distribution hub including an optical fiber splitter is often used to connect equipment to the network, in the process of laying the network, one or more optical fibers are butted to the optical fiber splitter, the optical fibers are subjected to multi-channel splitting, and signals are transmitted through an optical fiber transmission line.

At present, most optical fiber connectors are loose in optical fiber line bodies, circuits are easy to accumulate together after optical fibers are butted, and management is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that at present, most optical fiber wire bodies of optical fiber connectors are loose, circuits are easy to stack together after optical fibers are butted, and the management is troublesome, dust in air is easy to enter the connectors because the connectors are exposed outside the device after the optical fibers are butted, and the connectors are easy to cause poor contact to influence the use of the optical fibers, so that an optical fiber splitter is needed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an optical fiber branching unit, includes install bin, router main part and outlet, the router main part sets up in the install bin, the side at the install bin is seted up to the outlet, optical fiber interface has been seted up to router main part side, the draw-in groove has been seted up on the router main part lateral wall, it has the mount to inlay in the draw-in groove, the mount is L shape setting, router main part bottom is provided with the bumper shock absorber, outlet side is provided with the support, be provided with the interface on the support, the interface is a plurality of equipartitions that set up on the support, and the optical fiber interface symmetry side sets up the interface.

Preferably, a limiting groove is formed in the side wall of the wire outlet, a plug board is embedded in the limiting groove, and a wire hole is formed in the plug board.

Preferably, a plurality of uniform distributions are seted up in the line hole below the picture peg side, the line hole is the U-shaped setting, and support both sides fixedly connected with connecting rod.

Preferably, connecting rod side fixedly connected with pull rod, connecting rod side fixedly connected with slider, connecting rod side is provided with the mounting bracket.

Preferably, a sliding groove is formed in the mounting frame, an opening is formed in the side of the sliding groove, and the connecting rod penetrates through the opening in the side of the connecting rod and is connected into the sliding groove in a sliding mode.

Preferably, the slider side end is fixedly connected with a spring, the spring side end is fixedly connected to the side wall of the sliding groove on one side of the wire outlet, and a wire coil is arranged on the side of the support.

Preferably, the wire coil is arranged in a multi-section manner, a support rod is fixedly connected to the middle of the wire coil, a sleeve rod is sleeved on the support rod, and a ball is connected between the inner wall of the sleeve rod and the side wall of the support rod in a sliding manner.

Preferably, the locating slot has been seted up to loop bar both sides, loop bar side sliding connection is in the locating slot, and coil of wire both sides fixedly connected with dead lever.

Has the beneficial effects that:

the optical fiber branching device is symmetrically arranged through an optical fiber interface and a butt joint interface, when optical fibers are in butt joint, after the optical fibers are in butt joint from the optical fiber interface, the optical fibers extend to the side and are wound on a coil arranged on the side, the optical fibers are wound on a loop bar sleeved on the coil through the coil to ensure that the optical fibers in the optical fibers are not easy to accumulate, the optical fibers are pulled out and connected to a plurality of butt joint interfaces arranged on a support, slide blocks are arranged at the side ends of connecting rods arranged on the two sides of the support and are slidably connected in slide grooves arranged on a mounting frame, a pull rod arranged on the connecting rod is pulled to move the support out of a wire outlet, the support drives the optical fibers to move to the side, when the loop bar is pulled to rotate on a support bar arranged in the middle of the coil by the optical fibers, the inner wall of the loop bar slides on the side wall of the support bar through balls in sliding connection to drive the loop bar to rotate to pay off the optical fibers, after the butt joint interfaces are pulled out, the optical fibers in connection with an external branching optical fiber is more convenient and more convenient, after the optical fibers are in butt joint in the branch, the pull rod is pushed to move the butt joint port on the support to the side of the outlet, so that the optical fibers are not easy to be stacked together after being in butt joint in the branch, and the efficiency of optical fiber management is improved.

This kind of optical fiber branching unit has seted up the spacing groove on through the outlet lateral wall, after the external optic fibre is connected in the outlet to the interface on the support, the support kick-backs through the spring that both sides slider side set up, be located the lateral wall of outlet one side through spring side fixed connection on the spout, make its support promote to the inboard side of mounting bracket, through going into the picture peg card spacing inslot, including a plurality of U line holes that make its picture peg below set up inlay external branching optic fibre, carry out the separation through the picture peg with the outlet, make its optic fibre after the butt joint, the picture peg will protect the interface in the install bin, dust in the air is difficult for getting into in the interface, the availability factor of optic fibre has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic view of the front structure of the interposer of the present invention;

FIG. 4 is an enlarged view of FIG. 2A of the present invention;

illustration of the drawings:

the device comprises an installation box-1, a fixed frame-101, a router body-2, a shock absorber-21, a coil-3, an optical fiber interface-31, a mounting frame-4, a spring-41, an inserting plate-5, a wire hole-51, a wire outlet-6, a limiting groove-61, a support-7, a connecting rod-71, a butt joint-8, a loop bar-81, a support bar-9 and a ball-91.

Detailed Description

Referring to fig. 1-4, an optical fiber branching device comprises an installation box 1, a router main body 2 and an outlet 6, wherein the router main body 2 is arranged in the installation box 1, the router main body 2 is installed through the installation box 1, the outlet 6 is arranged on the side of the installation box 1, an optical fiber is connected into the installation box 1 through the outlet 6, an optical fiber interface 31 is arranged on the side of the router main body 2, the optical fiber is connected in an abutting mode through the optical fiber interface 31, a clamping groove is formed in the side wall of the router main body 2, a fixing frame 101 is embedded in the clamping groove, the fixing frame 101 is arranged in an L shape and clamped in the clamping groove to fix the router main body 2, a shock absorber 21 is arranged at the bottom of the router main body 2, the shock absorber 21 is used for absorbing the shock of the router main body 2, so that the router main body 2 is installed in a more stable, a support 7 is arranged on the side of the outlet 6, an abutting interface 8 is arranged on the support 7, external optical fibers are butted through the butt joint port 8, the butt joint port 8 is uniformly distributed on the support 7 in a plurality of settings, the symmetrical side wiring ports 8 of the optical fiber ports 31 are arranged, the butt joint port 8 is enabled to be more tidy after the external optical fibers are butted, the optical fibers are not easy to be stacked together, and the efficiency is higher when the optical fibers are managed.

As shown in fig. 2, a limiting groove 61 is formed in the side wall of the outlet 6, an inserting plate 5 is embedded in the limiting groove 61, a wire hole 51 is formed in the inserting plate 5, clamping plates are fixedly connected to two sides above the inserting plate 5 and clamped above the limiting groove 61, and therefore the inserting plate 5 can be taken out of the limiting groove 61 and mounted more conveniently.

As shown in fig. 3, a plurality of uniform distributions are provided in the wire hole 51 below the side of the inserting plate 5, the wire hole 51 is in a U-shape, and the two sides of the support 7 are fixedly connected with the connecting rod 71, so that the external optical fiber is limited and fixed through the wire hole 51, the external optical fiber passes through the wire hole 51 and is butted on the butt joint port 8, and dust in the air is blocked through the inserting plate 5, thereby effectively preventing the dust from entering the butt joint port 8 and causing influence.

As shown in fig. 2, a pull rod is fixedly connected to the side of the connecting rod 71, a slider is fixedly connected to the side end of the connecting rod 71, an installation frame 4 is arranged on the side of the connecting rod 71, the side end of the installation frame 4 is fixedly connected to the inner side wall of the outlet 6, and the bracket 7 is embedded in the installation frame 4 through the side connecting rod 71 to support and fix the bracket.

As shown in fig. 2, a sliding groove is formed in the mounting frame 4, an opening is formed at a side of the sliding groove, the connecting rod 71 laterally penetrates through the opening, the side end slider is slidably connected in the sliding groove, and when the support 7 is moved outward by pulling the pull rod, the support 7 slides in the sliding groove through the side end slider of the connecting rod 71 to drive the support 7 to move laterally toward the outlet 6.

As shown in fig. 2, the side end of the sliding block is fixedly connected with a spring 41, the side end of the spring 41 is fixedly connected to the side wall of the sliding groove on one side of the wire outlet 6, the coil 3 is arranged on the side of the bracket 7, the sliding block is supported on the other side of the sliding groove through the rebound of the spring 41, and when the installation box 1 vibrates, the sliding block is not easy to slide in the sliding groove, so that the bracket 7 is driven to move in the installation box 1, and the optical fiber in the opening 8 is influenced above the bracket 7.

As shown in fig. 3, the reels 3 are arranged in multiple sections, the stay 9 is fixedly connected to the middle of each reel 3, the loop bars 81 are sleeved on the stay 9, the balls 91 are slidably connected between the inner walls of the loop bars 81 and the side walls of the stay 9, the reels 3 are arranged in multiple sections, so that when optical fibers are butted in a branch way at the upper part, the optical fibers are wound on the loop bars 81 arranged in each reel 3 through winding, the optical fibers are butted with external optical fibers through rotating and paying off on different loop bars 81, loose accumulation of the optical fibers is not easy to occur during the butt joint in the branch way, and the optical fibers are more efficient during arrangement.

As shown in fig. 4, the positioning grooves are formed in two sides of the loop bar 81, the side end of the loop bar 81 is slidably connected in the positioning grooves, the fixing rods are fixedly connected to two sides of the coil 3, the inner wall of the loop bar 81 slides on the side wall of the supporting rod 9 through the balls, the loop bar 81 is driven to rotate to pay off the optical fibers, and the optical fibers are more convenient to connect with the external shunt optical fibers after being pulled out through the butt joint 8.

As shown in fig. 2, clamping plates are arranged on two sides of the wire hole 51, sponge pads are arranged on the lateral sides of the clamping plates, the lateral ends of the clamping plates are fixedly connected to the side wall of the wire hole 51 through spring rods, the lateral ends of the clamping plates are arranged in an arc shape, and when the optical fibers are butted and pulled out from the wire hole 51, the clamping plates clamp the optical fibers in the wire hole 51 for fixing, so that the optical fibers are better fixed after being installed, and are not loose.

The working principle is as follows: the router body 2 is fixed through a fixing frame 101 in the installation box 1, the bottom of the router body is damped through a damper 21, when optical fibers are butted, after the optical fibers are butted from an optical fiber interface 31, the optical fibers extend to the side and are wound on a coil 3 arranged on the side, the optical fibers are wound on a sleeve rod 81 sleeved on the coil 3 through winding, the optical fibers are pulled out and connected to a plurality of butt-joint ports 8 arranged on a support 7 through the rotation of the sleeve rod 81, a pull rod arranged on a connecting rod 71 is pulled to move the support 7 out of an outlet 6, the support 7 drives the optical fibers to move to the side, when the sleeve rod 81 is pulled to rotate on a stay rod 9 arranged in the middle of the coil 3 through the rotation of the sleeve rod 81, the inner wall of the sleeve rod 81 slides on the side wall of the stay rod 9 through a ball connected in a sliding mode to drive the sleeve rod 81 to rotate to pay off the optical fibers, after the butt-joint ports 8 are pulled out, the outer shunt optical fibers are connected through the interface 8, the pull rod is pushed to move the butt-joint ports 8 on the support 7 to the side of the outlet 6, the optical fiber branches are not easy to accumulate after being butted, when the butting port 8 on the support 7 is connected with an external optical fiber in the outlet 6, the support 7 rebounds through the springs 41 arranged on the lateral sides of the sliding blocks on the two sides, the support 7 is pushed towards the inner side of the mounting rack 1, the plugboard 5 is clamped into the limiting groove 61, the external branch optical fiber is embedded in the plurality of U-shaped wire holes 51 formed in the lower portion of the plugboard 5, the outlet 6 is blocked through the plugboard 5, dust in the air is not easy to enter the butting port 8 after the optical fiber is butted, and the service efficiency of the optical fiber is improved.

Claims

1. The utility model provides an optical fiber branching unit, includes install bin (1), router main part (2) and outlet (6), router main part (2) set up in install bin (1), side in install bin (1) is seted up in outlet (6), optical fiber interface (31) have been seted up to router main part (2) side, the draw-in groove has been seted up on router main part (2) lateral wall, it has mount (101) to inlay in the draw-in groove, mount (101) are L shape and set up, router main part (2) bottom is provided with bumper shock absorber (21), its characterized in that: the cable outlet is characterized in that a support (7) is arranged on one side of the cable outlet (6), a butt joint opening (8) is formed in the support (7), the butt joint opening (8) is evenly distributed on the support (7) for a plurality of settings, and the optical fiber interface (31) is symmetrically arranged on one side of the butt joint opening (8).

2. The optical fiber splitter of claim 1, wherein a limiting groove (61) is formed in a sidewall of the outlet (6), an insertion plate (5) is embedded in the limiting groove (61), and a wire hole (51) is formed in the insertion plate (5).

3. The optical fiber splitter according to claim 2, wherein a plurality of the line holes (51) are formed below the side of the inserting plate (5), the line holes (51) are arranged in a U shape, and connecting rods (71) are fixedly connected to two sides of the support (7).

4. The fiber optic splitter according to claim 3, wherein a pull rod is fixedly connected to a side of the connecting rod (71), a sliding block is fixedly connected to a side end of the connecting rod (71), and a mounting rack (4) is arranged on a side of the connecting rod (71).

5. The optical fiber splitter according to claim 4, wherein a sliding groove is formed in the mounting frame (4), an opening is formed at a side of the sliding groove, the connecting rod (71) penetrates through the opening at a side of the sliding groove, and the side end sliding block is slidably connected in the sliding groove.

6. Optical fiber splitter according to claim 5, characterized in that a spring (41) is fixedly connected to the slider side end, the spring (41) side end is fixedly connected to the side wall of the runner on the side of the outlet (6), and the coil (3) is arranged laterally to the bracket (7).

7. The optical fiber splitter according to claim 6, wherein the coil (3) is provided in multiple stages, a stay (9) is fixedly connected to the middle of the coil (3), a sleeve rod (81) is sleeved on the stay (9), and a ball (91) is slidably connected between the inner wall of the sleeve rod (81) and the side wall of the stay (9).

8. The optical fiber splitter according to claim 7, wherein positioning grooves are formed on both sides of the loop bar (81), the side end of the loop bar (81) is slidably connected in the positioning grooves, and fixing rods are fixedly connected to both sides of the coil (3).