CN219320550U

CN219320550U - Modular optical fiber distribution frame

Info

Publication number: CN219320550U
Application number: CN202320517414.6U
Authority: CN
Inventors: 王俊昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-07
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a modular optical fiber distribution frame, which comprises: the front end of the shell is provided with an interface, the rear side of the interface is provided with a baffle, the inside of the shell is provided with a wire column, the inner side of the wire column is provided with an inner winding plate, the top of the inner winding plate is connected with a clamping block, the outside of the inner winding plate is provided with an inner cover box, the top of the inner cover box is provided with a clamping hole, the inner cover box is clamped with the clamping block through the clamping hole, the outer side of the wire column is provided with an outer clamping column, the outer side of the outer clamping column is provided with an extrusion rod, and the top of the extrusion rod is connected with a connecting sheet; the cover plate is arranged at the top of the shell, and a connecting buckle is arranged below the front side of the cover plate; the outer frame, the front end of outer frame is provided with the latch segment, and the outer end of latch segment is connected with the spring. The modular optical fiber distribution frame is convenient to store the fiber melting wire and the fiber melting jumper separately, avoids breakage of the connector lug, is convenient to assemble and is convenient to maintain.

Description

Modular optical fiber distribution frame

Technical Field

The utility model relates to the technical field of optical fiber distribution frames, in particular to a modular optical fiber distribution frame.

Background

The optical fiber distribution frame is a wiring connection device between an optical cable and optical communication equipment or between optical communication equipment, is used for forming and distributing a local side trunk optical cable in an optical fiber communication system, can conveniently realize connection, distribution and scheduling of optical fiber lines, and is applicable to medium and small wiring systems of optical fibers to cells, optical fibers to buildings, remote modules and wireless base stations due to the fact that an optical number hybrid distribution frame integrating ODF, DDF and power distribution units appears along with the higher and higher integration degree of a network.

According to the search, chinese patent literature, bulletin number: CN203573012U discloses a 201320776366.9 modular optical fiber distribution frame, which comprises a case, a tray frame and a module box, and is characterized in that the tray frame is arranged in the case and connected with two sides of the case, guide rails are arranged on the tray frame at parallel intervals, the module box is arranged between the two guide rails, two sides of the module box are movably configured with the guide rails, and fastening pieces are arranged between the two sides of the module box and the guide rails.

Disclosure of Invention

The utility model aims to provide a modular optical fiber distribution frame, which solves the problems that the prior optical fiber distribution frame proposed by the background technology is inconvenient to store a fused fiber wire and a fused fiber jumper wire separately in a wire box in a use process, and the box body is difficult to assemble and disassemble and repair due to the fact that the box body is fixed by screws, and the box body is inconvenient to fix and stack on an outer frame and is easily influenced by external force.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a modular fiber distribution frame, comprising:

the front end of the shell is provided with an interface, the rear side of the interface is provided with a baffle, the inside of the shell is provided with a wire column, the inner side of the wire column is provided with an inner winding plate, the top of the inner winding plate is connected with a clamping block, the outside of the inner winding plate is provided with an inner cover box, the top of the inner cover box is provided with a clamping hole, the inner cover box is clamped with the clamping block through the clamping hole, the outer side of the wire column is provided with an outer clamping column, the outer side of the outer clamping column is provided with an extrusion rod, and the top of the extrusion rod is connected with a connecting sheet;

the cover plate is arranged at the top of the shell, and a connecting buckle is arranged below the front side of the cover plate;

the outer frame, the front end of outer frame is provided with the latch segment, and the outer end of latch segment is connected with the spring.

Preferably, the top of casing is provided with the boss, and the terminal bilateral symmetry sets up in the inside of casing.

Preferably, the interfaces are arranged at equal intervals on the front side of the shell, and the interfaces are arranged in an inclined structure.

Preferably, the inner winding plate is composed of a plurality of clamping plates, the clamping plates are surrounded to form an elliptical structure, and the top of the clamping plates is provided with a protruding plate-shaped structure.

Preferably, the clamping plates corresponding to the inner winding plate in the front and the back are of elastic structures, and clamping blocks are uniformly connected to the tops of the clamping plates corresponding to the inner winding plate in the front and the back.

Preferably, the extrusion rod and the outer clamping column are arranged in an inner-outer corresponding mode, the outer clamping column is of an elastic structure, and the outer clamping column is connected with the connecting buckle in a clamping mode.

Preferably, the extrusion rod and the shell form a telescopic structure, the extrusion rod is arranged in an inclined structure, the connecting sheet at the top of the extrusion rod is in an elastic structure, and the top end of the connecting sheet is higher than the top end of the shell.

Preferably, the cover plate is movably connected with the boss at the top of the shell, and the top of the cover plate is flush with the top of the shell.

Preferably, the inside equidistant casing that is provided with of outer rack, and the latch segment becomes extending structure with external framework to the latch segment sets up with the casing one-to-one.

Compared with the prior art, the utility model has the beneficial effects that: the modular optical fiber distribution frame is convenient for storing the fiber melting wire and the fiber melting jumper wire separately, avoids breakage of the connector lug, is convenient to assemble and is convenient to maintain;

1. the inner winding plate and the inner cover box are arranged, the inner winding plate is convenient for coiling the fiber melting wire, the inner cover box covers the outer side of the inner winding plate, coiling of the fiber melting wire jumper is convenient, the inner cover box divides the shell into an inner space and an outer space, the fiber melting wire and the fiber melting wire jumper are convenient to store separately, and breakage of a connector lug is avoided;

2. the clamping block and the outer clamping column are arranged, the clamping block is clamped with the clamping hole in the inner cover box, the inner cover box is conveniently fixed on the inner winding plate, the outer clamping column is of an elastic structure, and the outer clamping column is conveniently connected with the connecting buckle on the cover plate, so that the cover plate is conveniently fixed on the shell, the outer clamping column is conveniently extruded by the extruding rod, and the cover plate is conveniently separated from the shell, so that the maintenance is convenient;

3. the external rack is convenient to place a plurality of shells, so that the external rack is convenient to use, and the shells can be fixed through the locking blocks, so that the external force influence is avoided, the safety is improved, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the housing of the present utility model;

FIG. 3 is a schematic view of the inner winding plate and inner housing of the present utility model in front cross-section;

FIG. 4 is a schematic diagram of a side view in cross section of the connection of the housing and cover plate of the present utility model;

FIG. 5 is a schematic top view of the housing and external frame of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a housing; 2. an interface; 3. a baffle; 4. a wire column; 5. an inner winding plate; 6. a clamping block; 7. an inner cover box; 8. a clamping hole; 9. an outer clamping column; 10. an extrusion rod; 11. a connecting sheet; 12. a cover plate; 13. a connecting buckle; 14. an outer frame; 15. a locking block; 16. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a modular fiber distribution frame, comprising: the device comprises a shell 1, a connector 2, a baffle 3, a wire column 4, an inner winding plate 5, a clamping block 6, an inner cover box 7, a clamping hole 8, an outer clamping column 9, an extrusion rod 10, a connecting sheet 11, a cover plate 12, a connecting buckle 13, an outer rack 14, a locking block 15 and a spring 16;

the connector comprises a shell 1, wherein the front end of the shell 1 is provided with a connector 2, the rear side of the connector 2 is provided with a baffle 3, the inside of the shell 1 is provided with a wire column 4, the inside of the wire column 4 is provided with an inner winding plate 5, the top of the inner winding plate 5 is connected with a clamping block 6, the outside of the inner winding plate 5 is provided with an inner cover box 7, the top of the inner cover box 7 is provided with a clamping hole 8, the inner cover box 7 is clamped with the clamping block 6 through the clamping hole 8, the outside of the wire column 4 is provided with an outer clamping column 9, the outside of the outer clamping column 9 is provided with an extrusion rod 10, and the top of the extrusion rod 10 is connected with a connecting sheet 11;

the cover plate 12, the cover plate 12 is arranged at the top of the shell 1, and a connecting buckle 13 is arranged below the front side of the cover plate 12;

the outer frame 14, the front end of outer frame 14 is provided with latch segment 15, and the outer end of latch segment 15 is connected with spring 16.

If be provided with the boss at the top of casing 1 in fig. 1, fig. 2, fig. 3 and fig. 4, and terminal 4 bilateral symmetry sets up in the inside of casing 1, make things convenient for the installation of connector link 13 in casing 1, interface 2 equidistant setting is in the front side of casing 1, and interface 2 is the slope structure setting, make things convenient for the connection of optic fibre, interior coiling board 5 comprises a plurality of cardboard, and its cardboard is around becoming oval structure, and the top of its cardboard is provided with protruding platelike structure, make things convenient for coiling of fiber melting line, the cardboard that corresponds from beginning to end in the interior coiling board 5 is elastic construction, and the cardboard top homogeneity that corresponds from beginning to end is connected with fixture block 6, make things convenient for interior cover box 7 to fix in the interior coiling board 5 outsides.

As in fig. 1, fig. 3, fig. 5 and fig. 6, the extrusion rod 10 corresponds the setting with outside in the outer clamping column 9, and outer clamping column 9 is elastic structure, and outer clamping column 9 and connector link 13 block are connected, make things convenient for the fixed of connector link 13, extrusion rod 10 constitutes extending structure with casing 1, and extrusion rod 10 is the slope structure setting, and the connection piece 11 at extrusion rod 10 top is elastic structure, and the top height of connection piece 11 is higher than the top height of casing 1, make things convenient for extrusion rod 10 extrusion outer clamping column 9, apron 12 and the boss swing joint at casing 1 top, and the top of apron 12 sets up with the top parallel and level of casing 1, make things convenient for the installation of apron 12, the inside equidistant casing 1 that is provided with of outer frame 14, and latch segment 15 and outer frame 14 constitute extending structure, and latch segment 15 and casing 1 one-to-one set up, make things convenient for casing 1 to fix in outer frame 14.

Working principle: when the modular optical fiber distribution frame is used, as shown in fig. 2, a fiber melting wire is wound around the inner winding plate 5, when the fiber melting wire is wound, the wire column 4 can be wound around according to the use condition, so that the fiber melting wire coil is wound more smoothly, the inner cover box 7 is covered on the inner winding plate 5 after the fiber melting wire coil is wound, the clamping block 6 at the top of the inner winding plate 5 penetrates through the clamping hole 8 in the inner cover box 7, the clamping block 6 is pressed down by the inner cover box 7 and clamped on the clamping hole 8, the inner cover box 7 is fixed on the inner winding plate 5, after the inner cover box 7 is fixed, the fiber melting wire jumper can be continuously wound on the outer side of the inner cover box 7, after the fiber melting wire jumper is wound, the cover plate 12 is covered above the shell 1, as shown in fig. 4, the rear side of the cover plate 12 is clamped below a boss at the top of the shell 1, the front side of the cover plate 12 is extruded, the front end of the cover plate 12 is moved downwards, the outer clamping post 9 is extruded by the connecting buckle 13, the outer clamping post 9 is extruded, the outer clamping post 9 is pressed down by the clamping block 9, after the reset post 9 is pressed down by the connecting post 13 in the shell 1, the outer cover plate 1 is inserted into the shell 1, the outer clamping post 14 is inserted into the shell 1, the outer clamping post is inserted into the shell 14 is deformed, and the outer clamping post is inserted into the shell 1 after the reset post is inserted into the shell 1 is deformed, and the reset after the reset is inserted into the shell is deformed, and the shell is inserted into the shell is deformed after the shell is inserted into the shell is deformed;

when the shell 1 needs to be disassembled, as shown in fig. 6, the locking block 15 is extruded to shrink and separate from the shell 1, so that the shell 1 is conveniently taken from the external frame 14, when the cover plate 12 needs to be disassembled, the extruding rod 10 is extruded to extrude the outer clamping column 9, so that the outer clamping column 9 is separated from the connecting buckle 13, meanwhile, the connecting piece 11 above the extruding rod 10 jacks up the cover plate 12, so that the cover plate 12 is conveniently taken down, and when the inner cover box 7 needs to be disassembled, the clamping block 6 is conveniently separated from the clamping hole 8 by extruding the clamping block 6, so that the inner cover box 7 is conveniently disassembled, namely the whole working process of the modular optical fiber distribution frame, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A modular optical distribution frame, comprising:

the novel wire winding device comprises a shell (1), wherein an interface (2) is arranged at the front end of the shell (1), a baffle (3) is arranged at the rear side of the interface (2), a wire column (4) is arranged in the shell (1), an inner winding plate (5) is arranged on the inner side of the wire column (4), a clamping block (6) is connected to the top of the inner winding plate (5), an inner cover box (7) is arranged on the outer side of the inner winding plate (5), a clamping hole (8) is formed in the top of the inner cover box (7), the inner cover box (7) is clamped with the clamping block (6) through the clamping hole (8), an outer clamping column (9) is arranged on the outer side of the wire column (4), an extrusion rod (10) is arranged on the outer side of the outer clamping column (9), and a connecting sheet (11) is connected to the top of the extrusion rod (10);

the cover plate (12) is arranged at the top of the shell (1), and a connecting buckle (13) is arranged below the front side of the cover plate (12);

the outer frame (14), the front end of outer frame (14) is provided with latch segment (15), and the outer end of latch segment (15) is connected with spring (16).

2. A modular optical distribution frame according to claim 1, characterized in that: the top of casing (1) is provided with the boss, and terminal (4) bilateral symmetry sets up in the inside of casing (1).

3. A modular optical distribution frame according to claim 1, characterized in that: the interfaces (2) are arranged on the front side of the shell (1) at equal intervals, and the interfaces (2) are arranged in an inclined structure.

4. A modular optical distribution frame according to claim 1, characterized in that: the inner winding plate (5) consists of a plurality of clamping plates, wherein the clamping plates are surrounded into an elliptical structure, and the top of the clamping plates is provided with a protruding plate structure.

5. A modular optical distribution frame as claimed in claim 4, wherein: clamping plates corresponding to the inner winding plate (5) in the front and the back are of elastic structures, and clamping blocks (6) are uniformly connected to the tops of the clamping plates corresponding to the inner winding plate in the front and the back.

6. A modular optical distribution frame according to claim 1, characterized in that: the extrusion rod (10) and the outer clamping column (9) are arranged in an inner-outer corresponding mode, the outer clamping column (9) is of an elastic structure, and the outer clamping column (9) is connected with the connecting buckle (13) in a clamping mode.

7. A modular optical distribution frame according to claim 1, characterized in that: the extrusion rod (10) and the shell (1) form a telescopic structure, the extrusion rod (10) is arranged in an inclined structure, the connecting sheet (11) at the top of the extrusion rod (10) is in an elastic structure, and the top end height of the connecting sheet (11) is higher than the top end height of the shell (1).

8. A modular optical distribution frame according to claim 1, characterized in that: the cover plate (12) is movably connected with a boss at the top of the shell (1), and the top of the cover plate (12) is flush with the top of the shell (1).

9. A modular optical distribution frame according to claim 1, characterized in that: the inside equidistant casing (1) that is provided with of external frame (14), and latch segment (15) constitute extending structure with external frame (14), and latch segment (15) and casing (1) one-to-one set up.