Optical fiber distribution frame

Abstract

The utility model relates to the technical field of communication equipment, in particular to an optical fiber distribution frame, which comprises a frame body, an optical cable fixing and stripping assembly, an optical cable welding and terminating assembly and an optical fiber storage assembly, an optical cable fixing and stripping assembly, an optical fiber storage assembly and a plurality of optical cable welding and terminating assemblies are arranged in the containing cavity of the frame body, the optical cable welding and terminating assemblies are arranged next to the optical cable fixing and stripping assembly, and power distribution devices are arranged on the two sides in the frame body; according to the distribution frame, optical cables are welded through the optical cable welding and terminating assembly, tail fibers welded with the optical cables in the welding area are connected with equipment ports in other equipment cabinets through jumper fibers, and the jumper fibers with redundant lengths in the optical fiber distribution frame can be stored through the optical fiber storage assembly; the distribution frame and the modular cabinet are uniform in appearance, and the distribution frame can be arranged in the modular cabinet in parallel, so that the optical fiber resource management of a data center is facilitated, the server installation space is increased, the capacity of the modular data center is improved, and the requirements of more users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to an optical fiber distribution frame. Background Art

[0002] With the widespread application of modular data centers, traditional fiber optic distribution frames cannot match modular cabinets. Fiber optic distribution frames are an important supporting equipment in optical transmission systems. They are used for the termination and distribution of trunk optical cables at the local end of optical fiber communication systems to achieve the connection, distribution and scheduling of optical fiber lines. The existing fiber optic distribution frames in modular data centers have low capacity and small server installation space. Patent document No. 201820990888.1 discloses a multifunctional fiber optic distribution box, which discloses that an adapter mounting plate is provided on the upper surface of the main body of the fiber optic distribution box, a sheathed optical cable is provided at the bottom of the adapter mounting plate, a sheathed optical cable fixing device is provided at the bottom of the sheathed optical cable, an optical communication device is provided at the center of the sheathed optical cable fixing device, an optical cable fixing device is provided at the bottom of the optical communication device, a distribution pigtail is provided at the center of the optical cable fixing device, and a spiral connector is provided at the bottom of the distribution pigtail. The fiber optic distribution box has low capacity and small server installation space. Utility Model Content

[0003] In order to solve the technical problems in the prior art, the utility model provides an optical fiber distribution frame.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes a fiber optic distribution frame, comprising: a frame body, an optical cable fixed stripping assembly, an optical cable fusion termination assembly and an optical fiber storage assembly; the optical cable fixed stripping assembly, the optical fiber storage assembly and a plurality of optical cable fusion termination assemblies are arranged in the storage cavity of the frame body, the optical cable fusion termination assembly is arranged next to the optical cable fixed stripping assembly, and power distribution devices are arranged on both sides of the frame body. The distribution frame realizes the fusion of optical cables by arranging optical cable fusion termination assemblies, and the pigtails fused with the optical cables in the fusion area are connected to the equipment ports in other equipment cabinets through jumpers, and the excess jumpers in the fiber optic distribution frame can be stored through the optical fiber storage assembly; the distribution frame has a unified appearance with the modular cabinet and can be mounted in the modular cabinet, which is convenient for the optical fiber resource management of the data center, increases the server installation space, improves the capacity of the modular data center, and meets the needs of more users.

[0005] As an optional implementation scheme, in the optical fiber distribution frame provided by the utility model, the optical cable fixing and stripping assembly includes an optical cable fixing plate and a reinforcing core fixing member, the optical cable fixing plate is connected to the inner wall of the frame, and the reinforcing core fixing member is arranged on the optical cable fixing plate. The reinforcing core fixing member is used to fix the optical cable entering the frame, and the optical cable entering the frame is fixed by the optical cable fixing and stripping assembly, thereby avoiding the looseness and disorder of the optical cable.

[0006] As an optional implementation scheme, in the optical fiber distribution frame provided by the utility model, the optical cable fusion termination assembly includes a fusion sub-frame, a cover body, an integrated fusion tray and a first fiber jumper wheel, the fusion sub-frame is connected to the inner wall of the frame, the cover body is rotatably provided on the fusion sub-frame, the integrated fusion tray is provided in the accommodating cavity of the fusion sub-frame, and the first fiber jumper wheel is provided on the fusion sub-frame. The integrated fusion tray is used to fix the pigtail; wherein one end of the pigtail is fused with the optical cable entering the frame through the optical cable inlet and outlet, and the other end is connected to the jumper through an adapter; each fusion sub-frame is equipped with a first fiber jumper wheel to facilitate the winding of the jumper.

[0007] As an optional implementation, in the optical fiber distribution frame provided by the utility model, the optical fiber storage assembly includes a storage box and a second fiber jumper wheel, the storage box is connected to the inner wall of the frame, and the storage box is provided with the second fiber jumper wheel. The second fiber jumper wheel is provided to store the excess fiber jumpers in the frame, so that the fiber jumpers in the cabinet are neatly coiled and beautiful.

[0008] As an optional implementation scheme, in the optical fiber distribution frame provided by the utility model, the top and bottom of the frame are provided with optical cable inlet and outlet and jumper fiber inlet and outlet, and the optical cable inlet and outlet and the jumper fiber inlet and outlet are provided with wire protection teeth. By providing the wire protection teeth, a certain protection effect is played on the optical cable and / or jumper fiber.

[0009] As an optional implementation scheme, in the optical fiber distribution frame provided by the utility model, the optical fiber distribution frame further includes a wiring bracket, and the wiring bracket is provided on the inner side of the frame body. By providing the wiring bracket, the optical cable fixed in the optical cable fixing and stripping assembly can enter the optical cable fusion terminal assembly through the wiring bracket, and the stripped optical cable can be further fixed on the wiring bracket.

[0010] As an optional implementation scheme, in the optical fiber distribution frame provided by the utility model, the optical fiber distribution frame also includes a door body, and the frame body is hinged to the door body to facilitate maintenance.

[0011] Compared with the prior art, the technical solution of the utility model has the following beneficial effects: the optical fiber distribution frame provided by the utility model is provided with a frame body, an optical cable fixing and stripping assembly, an optical cable fusion termination assembly and an optical fiber storage assembly; the optical cable fixing and stripping assembly, the optical fiber storage assembly and a plurality of optical cable fusion termination assemblies are arranged in the storage cavity of the frame body, the optical cable fusion termination assembly is arranged next to the optical cable fixing and stripping assembly, and power distribution devices are arranged on both sides of the frame body. The optical cable fixing and stripping assembly can be located at the top of the frame. When the optical cable comes in from the bottom, the optical cable fixing and stripping assembly can be installed at the bottom of the frame. The optical cable fusion termination assembly is adjacent to the optical cable fixing and stripping assembly, and the optical fiber storage assembly is at the bottom or middle part of the optical cable fusion termination assembly. The distribution frame realizes the fusion of optical cables by setting the optical cable fusion termination assembly. The pigtails fused with the optical cables in the fusion area are connected to the equipment ports in other equipment cabinets through jumpers. The excess length of jumpers in the optical fiber distribution frame can be stored through the optical fiber storage assembly. The distribution frame has a unified appearance with the modular cabinet and can be mounted in the modular cabinet, which is convenient for the optical fiber resource management of the data center, increases the server installation space, improves the capacity of the modular data center, and meets the needs of more users. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0013] Figure 1 A schematic diagram of the three-dimensional structure of the optical fiber distribution frame provided by the utility model;

[0014] Figure 2 A front view of the optical fiber distribution frame provided by the utility model;

[0015] Figure 3 A top view of the optical fiber distribution frame provided by the utility model;

[0016] Figure 4 A structural schematic diagram of an optical cable fixing and stripping assembly of an optical fiber distribution frame provided by the utility model;

[0017] Figure 5 A schematic diagram of the structure of the optical cable fusion terminal assembly of the optical fiber distribution frame provided by the utility model;

[0018] Figure 6 The utility model provides a schematic structural diagram of the optical fiber storage assembly of the optical fiber distribution frame.

[0019] [Description of Reference Numerals]

[0020] 1. Frame; 2. Optical cable fixing and stripping assembly; 21. Optical cable fixing plate; 22. Strengthening core fixing piece; 3. Optical cable fusion termination assembly; 31. Fusion sub-frame; 32. Cover; 33. Integrated fusion tray; 34. First fiber jumper wheel; 4. Optical fiber storage assembly; 41. Storage box; 42. Second fiber jumper wheel; 5. Optical cable inlet and outlet; 6. Fiber jumper inlet and outlet; 7. Wiring bracket; 8. Door. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that all directional indications in the embodiments of the present invention, such as first, second, up, down, left, right, front, back, etc., are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0024] The utility model provides an optical fiber distribution frame, such as Figure 1-Figure 6As shown, it includes a frame 1, an optical cable fixed stripping assembly 2, an optical cable fusion termination assembly 3 and an optical fiber storage assembly 4; the optical cable fixed stripping assembly 2, the optical fiber storage assembly 4 and a plurality of optical cable fusion termination assemblies 3 are arranged in the storage cavity of the frame 1, and the optical cable fusion termination assembly 3 is arranged next to the optical cable fixed stripping assembly 2, and power distribution devices are arranged on both sides of the frame 1, and the power distribution device is a PDU device. The optical fiber distribution frame provided by the utility model is provided with a frame 1, an optical cable fixed stripping assembly 2, an optical cable fusion termination assembly 3 and an optical fiber storage assembly 4; the optical cable fixed stripping assembly 2, the optical fiber storage assembly 4 and a plurality of optical cable fusion termination assemblies 3 are arranged in the storage cavity of the frame 1, and the optical cable fusion termination assembly 3 is arranged next to the optical cable fixed stripping assembly 2. The optical cable fixing and stripping assembly 2 can be located at the top of the frame 1. When the optical cable comes in from the bottom, the optical cable fixing and stripping assembly 2 can be installed in the lower part of the frame 1. The optical cable fusion termination assembly 3 is adjacent to the optical cable fixing and stripping assembly 2, and the optical fiber storage assembly 4 is at the lower part or the middle part of the optical cable fusion termination assembly 3. The distribution frame realizes the fusion of the optical cable by setting the optical cable fusion termination assembly 3. The pigtails fused with the optical cable in the fusion area are connected to the equipment ports in other equipment cabinets through jumpers. The excess length of jumpers in this optical fiber distribution frame can be stored through the optical fiber storage assembly 4. The distribution frame has a unified appearance with the modular cabinet and can be mounted in the modular cabinet, which is convenient for the optical fiber resource management of the data center, increases the server installation space, improves the capacity of the modular data center, and meets the needs of more users.

[0025] like Figure 4 As shown, in the optical fiber distribution frame provided by the utility model, the optical cable fixing and stripping assembly 2 includes an optical cable fixing plate 21 and a reinforcing core fixing member 22. The optical cable fixing plate 21 is connected to the inner wall of the frame body 1, and the optical cable fixing plate 21 is provided with the reinforcing core fixing member 22. The reinforcing core fixing member 22 is used to fix the optical cable entering the frame body 1. The optical cable entering the frame body 1 is fixed by the optical cable fixing and stripping assembly 2, thereby avoiding the looseness and disorder of the optical cable. The reinforcing core fixing member 22 can be a fastening screw or a throat clamp.

[0026] In the optical fiber distribution frame provided by the utility model, if Figure 5As shown, the optical cable fusion termination assembly 3 includes a fusion sub-frame 31, a cover 32, an integrated fusion tray 33 and a first fiber jumper wheel 34. The fusion sub-frame 31 is connected to the inner wall of the frame 1. The cover 32 is rotatably provided on the fusion sub-frame 31. The integrated fusion tray 33 is provided in the accommodating cavity of the fusion sub-frame 31. The first fiber jumper wheel 34 is provided on the fusion sub-frame 31. The integrated fusion tray 33 is used to fix the pigtail; wherein one end of the pigtail is fused with the optical cable entering the frame 1 through the optical cable inlet and outlet 5, and the other end is connected to the jumper through an adapter; each fusion sub-frame 31 is equipped with a first fiber jumper wheel 34 to facilitate the winding of the jumper. The frame 1 is also provided with a routing channel area for the jumper, and the routing channel area is arranged at the first fiber jumper wheel 34 of the fusion sub-frame 31.

[0027] like Figure 6 As shown, in the optical fiber distribution frame provided by the utility model, the optical fiber storage assembly 4 includes a storage box 41 and a second fiber jumper wheel 42, the storage box 41 is connected to the inner wall of the frame 1, and the second fiber jumper wheel 42 is arranged in the storage box 41. A cover door is hingedly connected to the storage box 41, and the second fiber jumper wheel 42 is arranged to store the excess fiber jumpers in the frame, and the excess fiber jumpers in the frame 1 are accommodated, so that the fiber jumpers in the cabinet are neatly coiled and beautiful.

[0028] Furthermore, in the optical fiber distribution frame provided by the utility model, the top and bottom of the frame body 1 are provided with optical cable inlet and outlet 5 and jumper fiber inlet and outlet 6, and the optical cable inlet and outlet 5 and the jumper fiber inlet and outlet 6 are provided with wire protection teeth. By providing the wire protection teeth, a certain protection effect is played on the optical cable and / or jumper fiber. The optical cable inlet and outlet 5 and the jumper fiber inlet and outlet 6 are located at the top and bottom of the frame body 1; the optical cable fixed stripping assembly 2 can be located at the top of the frame body 1, and when the optical cable comes in from the bottom, the optical cable fixed stripping assembly 2 can be installed at the lower position of the frame body 1; the optical cable fusion termination assembly 3 is adjacent to the optical cable fixed stripping assembly 2, and the optical fiber storage assembly 4 can be arranged at the lower part or middle part of the optical cable fusion termination assembly 3, and multiple optical cable fusion termination assemblies 3 are arranged in a stacked manner from top to bottom.

[0029] In addition, in the optical fiber distribution frame provided by the utility model, the optical fiber distribution frame further comprises a wiring bracket 7, and the wiring bracket 7 is provided on the inner side of the frame body 1. By providing the wiring bracket 7, the optical cable fixed by the optical cable fixing and stripping assembly 2 can enter the optical cable fusion terminal assembly 3 through the wiring bracket 7, and the stripped optical cable can be further fixed on the wiring bracket 7.

[0030] Furthermore, in the optical fiber distribution frame provided by the utility model, the optical fiber distribution frame also includes a door body 8, and the frame body 1 is hinged with the door body 8 to facilitate maintenance. Specifically, the side door body 8 of the frame body 1 can be embedded and can be flexibly disassembled and assembled. The front door body 8 of the frame body 1 adopts a single-opening mesh door and the rear door double-opening mesh door, which can also be flexibly configured according to customer requirements.

[0031] It should be understood that the above description of the specific embodiments of the utility model is only for illustrating the technical route and features of the utility model, and its purpose is to enable those skilled in the art to understand the content of the utility model and implement it accordingly, but the utility model is not limited to the above specific implementation methods. All changes or modifications made within the scope of the claims of the utility model should be included in the protection scope of the utility model.

Claims

1. An optical fiber distribution frame, characterized in that: The optical cable comprises a frame (1), an optical cable fixing and stripping assembly (2), an optical cable fusion termination assembly (3) and an optical fiber storage assembly (4); the optical cable fixing and stripping assembly (2), the optical fiber storage assembly (4) and a plurality of optical cable fusion termination assemblies (3) are arranged in a storage cavity of the frame (1); the optical cable fusion termination assembly (3) is arranged adjacent to the optical cable fixing and stripping assembly (2); and power distribution devices are arranged on both sides of the frame (1).

2. The optical fiber distribution frame according to claim 1, characterized in that: The optical cable fixing and stripping assembly (2) comprises an optical cable fixing plate (21) and a reinforcing core fixing member (22); the optical cable fixing plate (21) is connected to the inner wall of the frame (1); and the reinforcing core fixing member (22) is provided on the optical cable fixing plate (21).

3. The optical fiber distribution frame according to claim 1, characterized in that: The optical cable fusion termination assembly (3) comprises a fusion sub-frame (31), a cover body (32), an integrated fusion tray (33) and a first fiber jumper wheel (34); the fusion sub-frame (31) is connected to the inner wall of the frame body (1); the cover body (32) is rotatably provided on the fusion sub-frame (31); the integrated fusion tray (33) is provided in the accommodating cavity of the fusion sub-frame (31); and the first fiber jumper wheel (34) is provided on the fusion sub-frame (31).

4. The optical fiber distribution frame according to claim 1, characterized in that: The optical fiber storage assembly (4) comprises a storage box (41) and a second fiber jumper wheel (42); the storage box (41) is connected to the inner wall of the frame (1); and the second fiber jumper wheel (42) is arranged in the storage box (41).

5. The optical fiber distribution frame according to claim 1, characterized in that: The top and bottom of the frame (1) are both provided with an optical cable inlet and outlet (5) and a fiber jumper inlet and outlet (6), and the optical cable inlet and outlet (5) and the fiber jumper inlet and outlet (6) are both provided with wire protection teeth.

6. The optical fiber distribution frame according to claim 1, characterized in that: The optical fiber distribution frame also includes a wiring bracket (7), and the wiring bracket (7) is arranged on the inner side of the frame body (1).

7. The optical fiber distribution frame according to claim 1, characterized in that: The optical fiber distribution frame also includes a door body (8), and the frame body (1) is hinged to the door body (8).

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