Bidirectional maintainable optical fiber distribution frame

By designing a two-way maintenance structure on the fiber optic distribution frame, the fiber optic distribution components can be moved through the inspection doors on both sides of the box, solving the problem of traditional fiber optic distribution frames being complex to maintain and prone to line confusion, and achieving simplified maintenance and line stability.

CN223486246UActive Publication Date: 2025-10-28SHENZHEN SDGI OPTICAL NETWORK TECH +2
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Patent Information

Application Number
CN202422642208.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-10-28
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Traditional fiber optic distribution frames are inconvenient to maintain on one side, and maintenance can easily cause line chaos.

Method used

A bidirectionally maintainable optical fiber distribution frame is designed. By setting inspection doors and sliding components at both ends of the box, the optical fiber distribution components can slide inside the box and move to the outside through the inspection doors on both sides, realizing bidirectional maintenance.

Benefits of technology

It simplifies the maintenance process, avoids line confusion, and improves the convenience and efficiency of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an optical fiber distribution frame capable of being maintained in two directions, relates to the technical field of optical communication, and solves the technical problems that in the prior art, maintenance is complex, and lines are confused easily. The device comprises a box body and a sliding assembly, access doors are arranged at the two opposite ends of the box body, an optical fiber distribution assembly is arranged in the box body through the sliding assembly, and the two ends of the sliding assembly face the two access doors respectively. And the optical fiber distribution assembly can be moved to the exteriors of the two sides of the box body from the two access doors. According to the utility model, the access doors arranged at the two ends of the box body are used for moving the optical fiber distribution assembly to the outside of the box body, so that the front and rear access doors can be used for maintaining the two sides of the optical fiber distribution assembly, the maintenance mode is simplified, and line confusion is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of optical communication technology, and in particular to a bidirectional maintainable fiber optic distribution frame. Background Technology

[0002] With the rapid development of fiber optic communication technology, performance optimization of fiber optic distribution frames is crucial. Traditional fiber optic distribution frames are inconvenient to maintain on one side, and maintenance of the rear fiber requires disassembling the equipment, which is complex and can easily lead to wiring problems. Utility Model Content

[0003] The purpose of this invention is to provide a bidirectional maintainable fiber optic distribution frame, solving the technical problems of complex maintenance and easy line confusion in existing technologies. The various technical effects of the preferred technical solutions provided by this invention are detailed below.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] The present invention provides a bidirectional maintainable fiber optic distribution frame, including a housing and a sliding assembly. The housing has inspection doors at opposite ends. The fiber optic distribution assembly is disposed in the housing via the sliding assembly, and the two ends of the sliding assembly face the two inspection doors respectively. The fiber optic distribution assembly can be moved to the outside of the two sides of the housing via the two inspection doors.

[0006] Preferably, the fiber optic cabling assembly includes a cabling module and a fusion splice tray, the cabling module and the fusion splice tray being respectively located near the two access doors, and the cabling module and the fusion splice tray being able to be completely moved outside the enclosure from the nearest access door.

[0007] Preferably, the sliding assembly includes a bidirectional guide rail, and the fiber optic wiring assembly is mounted on the bottom wall of the housing via the bidirectional guide rail.

[0008] Preferably, the sliding assembly further includes a tray, the bottom of which is disposed on the inner bottom wall of the housing via the bidirectional guide rail, and the fiber optic cabling assembly is disposed on the top of the tray.

[0009] Preferably, the number of bidirectional guide rails is at least two, and they are symmetrically arranged at the bottom of the tray.

[0010] Preferably, a mounting bracket is provided on the tray, and the fiber optic cabling assembly is mounted on the mounting bracket.

[0011] Preferably, the length direction of the mounting bracket is perpendicular to the length direction of the tray, the wiring module is disposed on the mounting bracket, and the welding tray is disposed on the tray.

[0012] Preferably, at least one set of winding post groups is arranged side by side on one side of the mounting frame. The winding post group includes two winding posts, and the arrangement direction of the two winding posts is the same as the length direction of the mounting frame. The welding plate is arranged between two adjacent winding posts, and the end face of the winding post away from the welding plate is a convex arc shape.

[0013] Preferably, the enclosure has an open structure at both ends, with an inspection door provided on the open opening. The bottom of the inspection door is hinged to the bottom wall of the enclosure, and the top of the inspection door is detachably connected to the top wall of the enclosure via a locking device.

[0014] Preferably, at least one of the access doors is provided with a transparent window.

[0015] The application employs the above technical solution and has at least the following beneficial effects:

[0016] The bidirectional maintainable fiber optic patch panel includes a housing and a sliding assembly. The housing has access doors at opposite ends. The fiber optic patch panel is installed inside the housing via the sliding assembly, with both ends of the sliding assembly facing the two access doors. The fiber optic patch panel can be moved through the two access doors to the outside of the housing on both sides. This allows for maintenance of the fiber optic patch panel in both directions, eliminating the need to disassemble the housing and simplifying the maintenance process to avoid line confusion.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an exploded view of the bidirectional maintainable fiber optic distribution frame provided in this embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the bidirectional maintainable fiber optic distribution frame in its extended front state, provided in an embodiment of this utility model.

[0021] Figure 3 This is a schematic diagram of the extended state structure of the bidirectional maintainable fiber optic distribution frame provided in this embodiment of the present invention;

[0022] Figure 4This is a schematic diagram of the tray structure provided in an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the bidirectional maintainable fiber optic distribution frame provided in this embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the overall rear view of the bidirectional maintainable fiber optic distribution frame provided in this embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the main structure of the wiring module provided in this embodiment of the utility model;

[0026] Figure 8 This is a side view structural diagram of the wiring module provided in an embodiment of this utility model.

[0027] In the diagram: 1. Cabinet; 2. Sliding assembly; 3. Inspection door; 4. Fiber optic distribution assembly; 5. Distribution module; 6. Splice tray; 7. Tray; 8. Mounting bracket; 9. Winding post; 10. Opening; 11. Locking device; 12. Transparent window. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] A specific embodiment of this utility model provides a bidirectional maintainable fiber optic distribution frame, combined with the attached... Figure 1 - Attachment Figure 3 As shown, it mainly includes a housing 1 and a sliding assembly 2.

[0030] The enclosure 1 has inspection doors 3 at opposite ends, and the two inspection doors 3 allow the two end faces of the enclosure to be opened for inspection operations.

[0031] In this application, the fiber optic distribution assembly 4 is installed inside the housing 1 via the sliding assembly 2, and the two ends of the sliding assembly 2 face the two inspection doors 3 respectively, so that the fiber optic distribution assembly 4 can slide relative to the housing 1 via the sliding assembly 2.

[0032] Furthermore, the fiber optic distribution assembly 4 can be moved to the outside of the box 1 on both sides through the two inspection doors 3. At this time, the fiber optic distribution assembly 4 moved to the outside of the box 1 can be inspected. In this way, both ends of the fiber optic distribution assembly 4 can be inspected separately. Compared with the traditional inspection method that requires the removal of the outer casing and other components, maintenance is more convenient. At the same time, the maintenance process does not require the removal of the outer casing and other components, further avoiding the confusion of the lines.

[0033] In a specific embodiment of this application, the fiber optic distribution assembly 4 includes a distribution module 5 and a fusion splice tray 6. The distribution module 5 and the fusion splice tray 6 are respectively located near two maintenance doors 3. The distribution module 5 and the fusion splice tray 6 can be completely moved outside the housing 1 from the nearest maintenance door 3.

[0034] Specifically, the inspection door 3 can include a front door and a rear door. The wiring module 5 can be located near the front door, while the fusion splice tray 6 can be located near the rear door. This allows the front door to be opened first, and the fiber optic wiring assembly 4 to be pulled out for inspection. After inspection, the assembly 5 can be pushed back into the housing 1. Then, the rear door can be opened, and the fiber optic wiring assembly 4 can be pulled out from there for inspection. This achieves a double-sided inspection method.

[0035] In some embodiments, the sliding component 2 may be a bidirectional guide rail, and the fiber optic wiring assembly 4 is mounted on the bottom wall inside the housing 1 via the bidirectional guide rail. The bidirectional guide rail enables the fiber optic wiring assembly 4 to move toward the inspection doors 3 in two directions.

[0036] In some embodiments, the sliding component 2 further includes a tray 7. The bottom of the tray 7 is set on the inner bottom wall of the housing 1 via bidirectional guide rails, and the top of the tray 7 is provided with an optical fiber distribution assembly 4. The tray 7 is used to install the optical fiber distribution assembly 4, which can realize the unified installation of multiple optical fiber distribution assemblies 4. In practice, the optical fiber distribution assembly 4 installed inside the housing 1 can be pulled out as a whole simply by pulling out the tray 7.

[0037] In some embodiments, the number of bidirectional guide rails is at least two, and they are symmetrically arranged at the bottom of the tray 7 to provide stable support for the tray 7 and ensure the reliability of the connection.

[0038] In some embodiments, in conjunction with the appendix Figure 4 As shown, a mounting bracket 8 is provided on the tray 7, and the fiber optic distribution assembly 4 is mounted on the mounting bracket 8. The mounting bracket 8 can be a square frame structure. The distribution module 5 in this application is shown in the attached figure. Figure 7 and attached Figure 8As shown, connectors for connection are provided at the upper and lower ends of the wiring module 5, and corresponding mounting holes are provided on the two frame edges at the upper and lower ends of the mounting bracket 8. The wiring module 5 is connected to the mounting bracket 8 through the connectors and mounting holes. There are multiple wiring modules 5, which are arranged side by side on the mounting bracket 8.

[0039] In some embodiments, the length direction of the mounting bracket 8 is perpendicular to the length direction of the tray 7, that is, from one access door 3 to another access door 3. The wiring module 5 is mounted on the mounting bracket 8 so that the wiring module 5 can be close to one of the access doors 3. The welding tray 6 is mounted on the tray 7 and is located on one side of the wiring module 5 so that the welding tray 6 is close to both access doors 3.

[0040] In some embodiments, at least one set of winding post groups are arranged side by side on one side of the mounting frame 8. The winding post group includes two winding posts 9. The arrangement direction of the two winding posts 9 is the same as the length direction of the mounting frame 8. The fusion splice plate 6 is arranged between two adjacent winding posts 9. The end face of the winding post 9 away from the fusion splice plate 6 is an outwardly convex arc shape. The winding posts 9 are used to limit the fiber optic patch cord to ensure the bending radius of the fiber optic patch cord.

[0041] In some embodiments, the housing 1 has an open structure at both ends, that is, the opposite ends of the housing have open openings 10, and an inspection door 3 is provided on the open opening 10. The bottom of the inspection door 3 is hinged to the bottom wall of the housing 1, and the top of the inspection door 3 is detachably connected to the top wall of the housing 1 by a locking member 11. When the inspection door 3 is opened, it flips downward and hangs down naturally under the action of gravity. At this time, the inspection door 3 does not affect the maintenance operation.

[0042] The locking element 11 can be a push-pull locking structure, and may also include a spring. A mounting hole is provided on the access door 3, and the locking element 11 is slidably disposed within the mounting hole. The locking element 11 and the access door 3 are connected by a spring, which has a tendency to push the locking element 11 outwards towards the access door 3, allowing the locking element 11 to lock into the lock hole on the top wall of the enclosure. When unlocking is required, the locking element 11 can be pressed down to compress the spring and disengage from the lock hole, thus unlocking the access door 3.

[0043] The number of locking parts 11 for the same inspection door 3 can be two, and they are set at the two top corners near the inspection door 3.

[0044] In some embodiments, at least one of the inspection doors 3 is provided with a transparent window 12. Specifically, a transparent window 12 can be provided on the inspection door 3 near one end of the wiring module 5, so that the internal situation can be observed from the outside.

[0045] In some embodiments, notches can be provided at the bottom two corners of the inspection door, and correspondingly, notches can also be provided on the side wall of the housing 1 near the inspection door 3. In this way, when the inspection door 3 is closed onto the housing 1, an opening can be formed on the housing 1, which can be used for threading wires.

[0046] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," and "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0047] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A bidirectional maintainable fiber optic distribution frame, characterized in that, The device includes a housing and a sliding assembly. The housing has access doors at opposite ends. The fiber optic distribution assembly is mounted inside the housing via the sliding assembly, with both ends of the sliding assembly facing the two access doors. The fiber optic distribution assembly can be moved through the two access doors to the outside of the housing on both sides.

2. The bidirectional maintainable fiber optic distribution frame according to claim 1, characterized in that, The fiber optic distribution assembly includes a distribution module and a fusion splice tray. The distribution module and the fusion splice tray are respectively located near the two access doors. The distribution module and the fusion splice tray can be completely moved out of the enclosure through the nearest access door.

3. The bidirectional maintainable fiber optic distribution frame according to claim 2, characterized in that, The sliding assembly includes a bidirectional guide rail, and the fiber optic wiring assembly is mounted on the bottom wall of the housing via the bidirectional guide rail.

4. The bidirectional maintainable fiber optic distribution frame according to claim 3, characterized in that, The sliding assembly also includes a tray, the bottom of which is mounted on the inner bottom wall of the housing via the bidirectional guide rail, and the top of which is mounted the fiber optic cabling assembly.

5. The bidirectional maintainable fiber optic distribution frame according to claim 4, characterized in that, The number of bidirectional guide rails is at least two, and they are symmetrically arranged at the bottom of the tray.

6. The bidirectional maintainable fiber optic distribution frame according to claim 4, characterized in that, A mounting bracket is provided on the tray, and the fiber optic distribution assembly is mounted on the mounting bracket.

7. The bidirectional maintainable fiber optic distribution frame according to claim 6, characterized in that, The length direction of the mounting bracket is perpendicular to the length direction of the tray, the wiring module is mounted on the mounting bracket, and the welding tray is mounted on the tray.

8. The bidirectional maintainable fiber optic distribution frame according to claim 7, characterized in that, At least one set of winding post groups is arranged side by side on one side of the mounting frame. Each winding post group includes two winding posts, and the arrangement direction of the two winding posts is the same as the length direction of the mounting frame. The welding plate is arranged between two adjacent winding posts, and the end face of the winding post away from the welding plate is a convex arc shape.

9. The bidirectional maintainable fiber optic distribution frame according to claim 1, characterized in that, The enclosure has an open structure at both ends, with an inspection door installed at the opening. The bottom of the inspection door is hinged to the bottom wall of the enclosure, and the top of the inspection door is detachably connected to the top wall of the enclosure via a locking device.

10. The bidirectional maintainable fiber optic distribution frame according to claim 1, characterized in that, At least one of the access doors is provided with a transparent window.