Rapid installation mechanism of optical splitter

By designing a quick-installation mechanism for the optical splitter, the problem of difficult-to-manage tangled optical fiber splitter cables is solved by using a detachable junction box and winding mechanism. This simplifies the installation process, improves sealing and signal stability, and adapts to the winding needs of multiple splitter cables.

CN224152711UActive Publication Date: 2026-04-21TIANJIN SANBEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN SANBEI TECH CO LTD
Filing Date
2025-06-25
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing fiber optic splitter has only one take-up spool, which causes multiple cables to become tangled together, making it inconvenient to organize and maintain. In addition, it is troublesome to add cables each time, which affects the speed of installation.

Method used

A quick-installation mechanism for a splitter was designed, including a detachable cable box and a winding mechanism. The detachable winding mechanism and clamping block are used to fix the cable, and a drying tube is used to absorb moisture to maintain signal stability. The installation steps are simplified, and the sealing is improved by fasteners and screws.

Benefits of technology

It enables convenient cable management and maintenance, simplifies the installation process, improves sealing and signal stability, facilitates the replacement of drying tubes later, and adapts to the winding needs of multiple branch cables.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224152711U_ABST
Patent Text Reader

Abstract

The utility model provides a rapid installation mechanism of an optical splitter, and belongs to the technical field of communication auxiliary equipment. The rapid installation mechanism of the optical splitter comprises an optical splitter body, the interface end of the optical splitter body is detachably connected with a wire box, a plurality of detachable winding mechanisms are arranged in the wire box, a box cover is hinged to the wire box, the opening portion of the wire box is provided with a U-shaped wire groove, the box cover is fixedly connected with a pressing block, and the pressing block is fixedly connected with the wire box. The pressing block is tightly plugged in the wire groove, and a hollow drying pipe is arranged in the wire box. The cable box has the following effects: all cables can be pressed and fixed in the wire slots through the pressing blocks on the box cover, so that the installation steps are simplified; the drying tube is filled with drying particles to absorb moisture in the wire box, signal stabilization of port wiring is facilitated, the rubber plug can be directly pulled out for replacement in the later period, and the wire box does not need to be opened any more; the winding mechanism can be installed according to needs, and winding of the multiple branch cables is facilitated.
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Description

Technical Field

[0001] This application relates to the field of communication auxiliary equipment technology, and more specifically, to a quick installation mechanism for a beam splitter. Background Technology

[0002] A fiber optic splitter (also called an optical splitter) is a fiber optic connector used in optical network systems to couple, branch, and distribute optical signals. A fiber optic splitter has multiple input and multiple output ports. A typical splitter has one input line and several output lines. These output lines are often run to individual users' homes, resulting in cluttered and disorganized wiring in electrical boxes and hindering maintenance.

[0003] In response, Chinese patent application number CN201921680355.4 discloses an optical fiber communication splitter mounting box. This solution mainly utilizes a take-up device. After the worker connects the wire, they can wind the wire onto the take-up spool, then cover the spool with a cap, and finally pull both ends of the wire out from the take-up port. This allows the wire to be taken into the take-up device without affecting the use of the line, and also keeps the inside of the splitter clean and tidy. Furthermore, the wire clamping plate allows the worker to place the wire into the clamping slot after connecting the wire, and then use a clamping plate to press the wire firmly, thus securing the line and preventing the wire from being pulled off during take-up.

[0004] However, in the process of implementing the technical solutions in the embodiments of this application, the inventors of this utility model discovered that the above-mentioned technology has at least the following technical problems:

[0005] 1. There is only one take-up spool, and the multiple cables split by the splitter are tangled together, which is inconvenient for later organization and maintenance;

[0006] 2. Each time a cable is added, the cable clip and switch cover need to be removed, which is cumbersome and not conducive to quick installation. Utility Model Content

[0007] To overcome the above deficiencies, this application provides a quick-installation mechanism for a beam splitter, which aims to improve the problems mentioned in the background art.

[0008] This application provides a quick installation mechanism for a beam splitter, including a beam splitter body. A wire box is detachably connected to the interface end of the beam splitter body. Several detachable winding mechanisms are provided inside the wire box. A cover is hinged to the wire box. A U-shaped wire groove is provided at the opening of the wire box. A pressure block is fixedly connected to the cover, and the pressure block is tightly inserted into the wire groove. A perforated drying tube is provided inside the wire box. The opening of the drying tube is located outside the wire box, and a rubber stopper is provided at the opening of the drying tube. The drying tube is filled with drying particles.

[0009] In one specific implementation, the cover is screwed to the junction box.

[0010] In the above process, the cover is equipped with a buckle. During the initial connection, the buckle is used to connect the cables, making it easy to open and organize them at any time. After all the cables outside the cable box have been organized, the screws are used to tighten and fix them.

[0011] In one specific implementation, a sealing strip is provided around the circumference of the box cover to abut against the wire box.

[0012] In the above process, when the lid is closed, a sealing strip is used to improve the sealing effect.

[0013] In one specific implementation, the winding mechanism includes a fixed seat and a movable seat, the fixed seat and the movable seat forming an ellipse, the fixed seat being screwed to the wire box, and the movable seat being movably connected to the fixed seat.

[0014] In the above process, the fixed seat and the movable seat form an elliptical winding post on which the cable is wound. The movable seat can extend and retract relative to the fixed seat, which can shrink the winding post and make it easy to remove the cable wound on it.

[0015] In one specific implementation, a plug is fixedly connected to the movable seat, the plug is movably inserted into the fixed seat, and a spring abuts between the movable seat and the fixed seat.

[0016] In the above implementation process, the telescopic connection of the movable seat is achieved by inserting a strip, and the elastic connection is achieved by using a spring. The inserting strip is also equipped with a limit structure, which allows the movable seat to extend and retract within a certain range.

[0017] In one specific implementation, the fixed seat and the movable seat are provided with retaining edges at their upper ends.

[0018] In the above implementation process, the baffle is used to prevent the cable wound on the winding post from coming loose upwards.

[0019] In one specific implementation, a U-shaped rubber pad is inserted into the opening of the wire groove.

[0020] In the above process, the rubber gasket is used to improve the sealing between the cable tray and the cable and pressure block.

[0021] In one specific implementation, a fracture groove is formed in the middle of the pressure block.

[0022] In the above process, when no cable passes through the trough, the pressure block seals the trough, forming a seal. When a cable needs to pass through, the front end of the pressure block is broken off to create a gap for the cable to pass through.

[0023] Compared with the prior art, the beneficial effects of this application are: the pressure block on the cover can press and fix all cables in the cable tray, simplifying the installation steps; the drying tube is filled with drying particles to absorb moisture inside the cable box, which helps stabilize the signal of the port wiring, and the rubber plug can be directly removed for replacement later without opening the cable box; the winding mechanism can be installed as needed, which is beneficial for winding multiple cables. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the quick-installation mechanism for the beam splitter provided in the embodiments of this application;

[0026] Figure 2 A schematic diagram of the quick-installation mechanism cover of the beam splitter provided in the embodiments of this application in the open state;

[0027] Figure 3 A schematic diagram of the internal structure of the junction box provided for an embodiment of this application;

[0028] Figure 4 A schematic diagram of the winding mechanism provided for an embodiment of this application.

[0029] In the diagram: 10-splitter body; 20-box; 30-winding mechanism; 31-fixed base; 32-movable base; 33-insertion strip; 34-spring; 35-edge; 40-box cover; 50-pressure block; 60-drying tube; 70-rubber stopper; 80-rubber pad; 90-fracture groove. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0031] Please see Figures 1-4This application provides a quick installation mechanism for a beam splitter, including a beam splitter body 10. A wire box 20 is detachably connected to the interface end of the beam splitter body 10. Several detachable winding mechanisms 30 are provided inside the wire box 20. A cover 40 is hinged to the wire box 20. A U-shaped wire groove is provided at the opening of the wire box 20. A pressure block 50 is fixedly connected to the cover 40 and is tightly inserted into the wire groove. A hollow drying tube 60 is provided inside the wire box 20. The opening of the drying tube 60 is located outside the wire box 20. A rubber stopper 70 is provided at the opening of the drying tube 60. The drying tube 60 is filled with drying particles. The clamping block 50 on the cover 40 can press and fix all cables in the cable tray, simplifying the installation process; the drying tube 60 is filled with drying particles to absorb moisture inside the cable box 20, which helps stabilize the signal of the port connection. The rubber plug 70 can be removed and replaced later without opening the cable box 20 again; the winding mechanism 30 can be installed as needed, which is beneficial for winding multiple cables.

[0032] Please see Figures 1-4 The cover 40 is screwed to the junction box 20. The cover 40 is equipped with a buckle, which is used to connect the cables during the initial connection, making it easy to open and organize them at any time. After all the cables outside the junction box 20 have been organized, the screws are used to tighten and fix them.

[0033] Please see Figures 1-4 The cover 40 has a sealing strip around its circumference that abuts against the junction box 20. When the cover 40 is closed, the sealing strip enhances the sealing effect.

[0034] Please see Figures 1-4 The winding mechanism 30 includes a fixed base 31 and a movable base 32, which together form an ellipse. The fixed base 31 is screwed to the junction box 20, and the movable base 32 is movably connected to the fixed base 31. The fixed base 31 and the movable base 32 form an elliptical winding post on which the cable is wound. The movable base 32 can extend and retract relative to the fixed base 31, which can reduce the size of the winding post and facilitate the removal of the cable wound on it.

[0035] Please see Figures 1-4 A plug 33 is fixedly connected to the movable seat 32, and the plug 33 is movably plugged into the fixed seat 31. A spring 34 abuts between the movable seat 32 and the fixed seat 31. The plug 33 enables the telescopic connection of the movable seat 32, and the spring 34 enables the elastic connection. The plug 33 is also provided with a limit structure, so that the movable seat 32 can telescopic within a certain range.

[0036] Please see Figures 1-4 The fixed base 31 and the movable base 32 are provided with a retaining edge 35 at their upper ends. The retaining edge is used to prevent the cable wound on the winding post from coming loose upwards.

[0037] Please see Figures 1-4A U-shaped rubber gasket 80 is inserted into the opening of the cable tray. The rubber gasket 80 is used to improve the sealing between the cable tray and the cable and the pressure block 50.

[0038] Please see Figures 1-4 The pressure block 50 has a break groove 90 in the middle. When no cable is passing through the cable groove, the pressure block 50 seals the cable groove, forming a seal. When a cable needs to be passed through, the front end of the pressure block 50 is broken off to create a gap for the cable to pass through.

[0039] The working principle of the quick installation mechanism of the splitter is as follows: The junction box 20 is screwed into the port of the splitter. The splitter cable is inserted into the splitter, and excess cable is wound around the winding mechanism 30 and placed into the cable groove. The head of the pressure block 50 is broken off to press the cable into the cable groove. The box cover 40 is then closed to complete the installation. This seals the remaining cable grooves with the pressure block 50. The winding mechanism 30 can be installed in the required number and in appropriate positions, allowing all splitter cables to be wound up, facilitating later organization and maintenance. In summary, the pressure block 50 on the box cover 40 can press and fix all cables into the cable groove, simplifying the installation process. The drying tube 60 is filled with drying particles to absorb moisture inside the junction box 20, which helps stabilize the signal of the port connection. The rubber plug 70 can be removed and replaced later without opening the junction box 20. The winding mechanism 30 can be installed as needed, facilitating the winding of multiple splitter cables.

[0040] The above are merely embodiments of this application and are not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, improvements, or equivalent substitutions made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A quick mounting mechanism of a light splitter, characterized by, The device includes a beam splitter body (10), with a wire box (20) detachably connected to the interface end of the beam splitter body (10). The wire box (20) is provided with several detachable winding mechanisms (30). A cover (40) is hinged to the wire box (20). A U-shaped wire groove is provided at the opening of the wire box (20). A pressure block (50) is fixedly connected to the cover (40). The pressure block (50) is tightly inserted into the wire groove. A hollow drying tube (60) is provided inside the wire box (20). The opening of the drying tube (60) is located outside the wire box (20). A rubber stopper (70) is provided at the opening of the drying tube (60). The drying tube (60) is filled with drying particles.

2. A quick mounting mechanism of a light splitter according to claim 1, wherein The cover (40) is screwed to the wire box (20).

3. A quick mounting mechanism of a light splitter according to claim 2, wherein The cover (40) is provided with a sealing strip around its perimeter, which abuts against the wire box (20).

4. A quick mounting mechanism of a light splitter according to claim 3, wherein The winding mechanism (30) includes a fixed seat (31) and a movable seat (32). The fixed seat (31) and the movable seat (32) form an ellipse. The fixed seat (31) is screwed to the wire box (20), and the movable seat (32) is movably connected to the fixed seat (31).

5. A quick mounting mechanism of a light splitter according to claim 4, wherein A plug (33) is fixedly connected to the movable seat (32), the plug (33) is movably inserted into the fixed seat (31), and a spring (34) abuts between the movable seat (32) and the fixed seat (31).

6. A quick mounting mechanism of a light splitter according to claim 5, wherein The fixed seat (31) and the movable seat (32) are provided with a retaining edge (35) at their upper ends.

7. A quick mounting mechanism of a light splitter according to claim 6, wherein A U-shaped rubber pad (80) is inserted into the opening of the wire groove.

8. A quick mounting mechanism of a light splitter according to claim 7, wherein A fracture groove (90) is provided in the middle of the pressure block (50).

Citation Information

Patent Citations

  • Optical fiber communication optical splitter mounting box

    CN210376813U