CN220137459U

CN220137459U - Firm in connection just is convenient for install and remove optic fibre box

Info

Publication number: CN220137459U
Application number: CN202321600616.3U
Authority: CN
Inventors: 陈学
Original assignee: Zhongshan Nade Communication Technology Co ltd
Current assignee: Zhongshan Nade Communication Technology Co ltd
Priority date: 2023-06-24
Filing date: 2023-06-24
Publication date: 2023-12-05
Anticipated expiration: 2033-06-24

Abstract

The utility model discloses an optical fiber box which is stable in connection and convenient to assemble and disassemble, comprising a shell component, wherein an installation cavity is arranged in the shell component, and a wire inlet and a wire outlet for optical fibers to enter and exit the installation cavity are arranged on the shell component; the installation cavity is provided with an incoming line stable structure and an outgoing line stable structure at positions close to the incoming line and the outgoing line respectively; the incoming line stabilizing structure and the outgoing line stabilizing structure are used for limiting the degree of freedom of the optical fiber line relative to the optical fiber box; the inlet wire stable structure corresponds the setting with the inlet wire, inlet wire stable structure includes connecting seat and retaining member. The optical fiber box is simple in structure and reasonable in design, the movement of the optical fiber wires of the wire inlet and the wire outlet relative to the optical fiber box is well limited through the wire inlet stabilizing structure and the wire outlet stabilizing structure, and the connection stability of the optical fibers and the optical fiber box is improved; meanwhile, the upper cover and the base adopt a flip-type buckle locking structure, so that the upper cover can be quickly opened or fastened, the assembly and the disassembly are convenient, the locking is stable and reliable, and the practicability is greatly improved.

Description

Firm in connection just is convenient for install and remove optic fibre box

Technical Field

The utility model relates to the technical field of optical fiber boxes, in particular to an optical fiber box which is stable in connection and convenient to assemble and disassemble.

Background

The fiber box is also called a fiber distribution frame and is applied to transmitting digital and similar voice, video and data signals by utilizing a fiber technology; the optical fiber box is also called an optical fiber terminal box, and is an optical fiber splice box, and is used for connecting straight-through and branch of overhead, pipeline, underground and man-hole laying of an optical cable.

The fiber optic box of the prior art has the following problems due to structural setting limitations:

1. under the influence of external force, the optical fiber can axially move relative to the access connector of the optical fiber box, and the fracture of the internal connection part of the optical fiber and the optical fiber box can be caused when severe, so that the connection reliability is influenced.

2. The parts are connected and fixed by screws, so that the parts are firm in connection, inconvenient to assemble and disassemble and lack of practicability.

Therefore, a fiber optic box with stable connection and convenient assembly and disassembly is developed to meet the demands of the existing market.

Disclosure of Invention

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the optical fiber box is characterized in that an installation cavity is arranged in the shell assembly, and a wire inlet and a wire outlet for optical fibers to enter and exit the installation cavity are arranged on the shell assembly; the installation cavity is provided with an incoming line stable structure and an outgoing line stable structure at positions close to the incoming line and the outgoing line respectively; the incoming line stabilizing structure and the outgoing line stabilizing structure are used for limiting the freedom degree of the optical fiber line relative to the optical fiber box.

Preferably, the inlet wire stable structure corresponds the setting with the inlet wire, inlet wire stable structure includes connecting seat and retaining member.

Preferably, the connecting seat is integrally formed with the shell assembly, the locking piece comprises a connecting portion and a locking portion, the connecting portion is connected with the connecting seat, a through threading hole is formed in the connecting portion, a locking hole communicated with the threading hole is formed in the upper surface of the connecting portion, and the locking portion is in threaded connection with the locking hole.

Preferably, a wire supporting part is arranged in the mounting cavity, and the wire supporting part is positioned between the wire inlet and the wire inlet stabilizing structure; the supporting wire part is provided with an arc groove for supporting the optical fiber wire.

Preferably, the outlet wire stabilizing structure is arranged corresponding to the outlet wire; the outgoing line stabilizing structure comprises a line fixing device, the line fixing device comprises a mounting seat, and a front line fixing part and a rear line fixing part are oppositely arranged on the mounting seat.

Preferably, the shell assembly comprises a base and an upper cover, a wiring area is arranged at one end between the base and the upper cover, and the wire inlet and the wire outlet are arranged in the wiring area.

Preferably, one end of the upper cover, which is far away from the wiring area, is rotationally hinged with the base, clamping parts are arranged on two sides of one end of the upper cover, which is close to the wiring area, buckling parts are arranged at positions corresponding to the clamping parts on the base, and the upper cover is buckled and locked with the base through the clamping parts and the buckling parts.

Preferably, a fiber melting disc and an equipment device are arranged in the installation cavity.

Preferably, a guard board is further arranged in the mounting cavity, and one side of the guard board is rotationally hinged with the base; the equipment device is arranged on the upper surface of the guard plate, and the fiber melting disc is positioned between the guard plate and the base.

Compared with the prior art, the utility model has the beneficial effects that:

the optical fiber box is simple in structure and reasonable in design, the movement of the optical fiber wires of the wire inlet and the wire outlet relative to the optical fiber box is well limited through the wire inlet stable structure and the wire outlet stable structure, and the connection stability of the optical fibers and the optical fiber box is improved; meanwhile, the upper cover and the base adopt a flip-type buckle locking structure, so that the upper cover can be quickly opened or fastened, the assembly and the disassembly are convenient, the locking is stable and reliable, and the practicability is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

FIG. 4 is a schematic view of the internal partial perspective structure of the present utility model;

FIG. 5 is an enlarged schematic view of a portion of FIG. 4 at B;

FIG. 6 is a schematic view of a locking member according to the present utility model;

wherein: the wire fixing device comprises a shell component 1, a wire inlet fixing structure 2, a wire outlet fixing structure 3, a wire supporting part 4, a fiber melting disc 5, a device 6, a guard plate 7, a wire inlet 10, a base 11, an upper cover 12, a wire outlet 20, a wire connection area 30, a connecting seat 21, a locking piece 22, a wire fixing device 31, an arc groove 41, a mounting cavity 100, a buckling part 111, a clamping part 121, a wire through hole 200, a connecting part 221, a locking part 222, a mounting seat 311, a front wire fixing part 312, a rear wire fixing part 313, a locking hole 300 and a wire fixing groove 400.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model will be further described with reference to the accompanying drawings and detailed description below:

as shown in fig. 1-6, a fiber box with stable connection and convenient assembly and disassembly comprises a shell component 1, wherein a mounting cavity 100 is arranged in the shell component 1, and a wire inlet 10 and a wire outlet 20 for optical fibers to enter and exit the mounting cavity 100 are arranged on the shell component 1; the installation cavity 100 is provided with a wire inlet stable structure 2 and a wire outlet stable structure 3 at positions close to the wire inlet 10 and the wire outlet 20 respectively; the incoming line stabilizing structure 2 and the outgoing line stabilizing structure 3 are used for limiting the freedom degree of the optical fiber line relative to the optical fiber box.

Further, as shown in fig. 1, 3 and 4, the wire inlet stabilizing structure 2 is disposed corresponding to the wire inlet 10, and the wire inlet stabilizing structure 2 includes a connecting seat 21 and a locking member 22.

Further, as shown in fig. 4 and 6, the connecting seat 21 and the housing assembly 1 are integrally formed, the locking member 22 includes a connecting portion 221 and a locking portion 222, the connecting portion 221 is connected with the connecting seat 21, a through threading hole 200 is provided on the connecting portion 221, a locking hole 300 communicated with the threading hole 200 is provided on the upper surface of the connecting portion 221, and the locking portion 222 is in threaded connection with the locking hole 300.

In this embodiment, when the incoming optical fiber line is connected, the incoming optical fiber line sequentially passes through the incoming port 10 and the threading hole 200 of the connecting portion 221 and then is connected with devices inside the optical fiber box, and after the incoming optical fiber line is connected, the locking portion 222 is appropriately screwed down, so that the incoming optical fiber is effectively restricted from being influenced by external force to move relative to the optical fiber box, and the connection stability of the incoming optical fiber and the optical fiber box is greatly improved.

Further, as shown in fig. 4, a wire supporting portion 4 is disposed in the installation cavity 100, and the wire supporting portion 4 is located between the wire inlet 10 and the wire inlet stabilizing structure 2; the wire supporting part 4 is provided with an arc groove 41 for supporting the optical fiber wires.

In this embodiment, the above structure further improves the connection stability of the incoming optical fiber line and the optical fiber box.

Further, as shown in fig. 4 and 5, the outlet stabilizing structure 3 is disposed corresponding to the outlet 20; the wire outlet stabilizing structure 3 comprises a wire fixing device 31, the wire fixing device 31 comprises a mounting seat 311, and a front wire fixing portion 312 and a rear wire fixing portion 313 are oppositely arranged on the mounting seat 311.

In this embodiment, the outgoing optical fiber wires extend to the outside of the optical fiber box through the outlet 20 after passing through the wire holder 31, and each outgoing optical fiber wire is better restricted from moving relative to the optical fiber box by the front wire fixing portion 312 and the rear wire fixing portion 313 of the wire holder 31.

Further, as shown in fig. 5, the front wire fixing portion 312 and the rear wire fixing portion 313 are provided with a plurality of open wire fixing grooves 400.

In this embodiment, when the optical fibers are connected, the plurality of outgoing optical fibers connected by the internal device of the optical fiber box are properly wound and then are individually and sequentially clamped into the corresponding wire fixing grooves 400, and by adopting a connection mode of concentrated winding and single and discrete winding, the tensile strength and the connection stability of each outgoing optical fiber and the whole outgoing optical fiber line can be ensured.

Further, as shown in fig. 1 and 3, the housing assembly 1 includes a base 11 and an upper cover 12, a connection area 30 is disposed at one end between the base 11 and the upper cover 12, and the wire inlet 10 and the wire outlet 20 are disposed in the connection area 30.

Further, as shown in fig. 1, 3 and 4, one end of the upper cover 12 far away from the wiring area 30 is rotatably hinged with the base 11, two sides of one end of the upper cover 12 near the wiring area 30 are provided with clamping parts 121, a buckling part 111 is arranged at a position of the base 11 corresponding to the clamping parts 121, and the upper cover 12 is buckled and locked with the base 11 through the clamping parts 121 and the buckling parts 111.

In this embodiment, the above structure can be used to open or fasten the upper cover 12 quickly, and the locking is stable and reliable.

Further, as shown in fig. 3, the installation chamber 100 is provided therein with a fiber melting plate 5 and an equipment 6.

In the embodiment, a plurality of incoming optical fiber wires are arranged on a fiber melting disc 5 after passing through an incoming stabilizing structure 2 from an incoming port 10 and are connected with a connector lug on a device 6 through tail fibers; and then one end of the outgoing optical fiber wire is connected with the corresponding connector lug of the equipment 6, and the other end of the outgoing optical fiber wire extends to the outside from the outlet 20 after passing through the outgoing stable structure 3.

Further, as shown in fig. 3, a guard plate 7 is further disposed in the installation chamber 100, and one side of the guard plate 7 is rotatably hinged with the base 11; the equipment device 6 is arranged on the upper surface of the guard plate 7, and the fiber melting disc 5 is positioned between the guard plate 7 and the base 11.

In this embodiment, the above structure not only protects and fixes the fiber melting plate 5 well, but also facilitates the routing of the optical fiber line, greatly improving the practicality.

It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.

Claims

1. The optical fiber box is characterized in that an installation cavity is arranged in the shell assembly, and a wire inlet and a wire outlet for optical fibers to enter and exit the installation cavity are arranged on the shell assembly; the installation cavity is provided with an incoming line stable structure and an outgoing line stable structure at positions close to the incoming line and the outgoing line respectively; the incoming line stabilizing structure and the outgoing line stabilizing structure are used for limiting the freedom degree of the optical fiber line relative to the optical fiber box.

2. The fiber optic box of claim 1, wherein the incoming line stabilizing structure is configured to correspond to an incoming line, and the incoming line stabilizing structure comprises a connecting base and a locking member.

3. The optical fiber box with stable connection and convenient assembly and disassembly according to claim 2, wherein the connecting seat and the shell component are integrally formed, the locking piece comprises a connecting part and a locking part, the connecting part is connected with the connecting seat, a through threading hole is formed in the connecting part, a locking hole communicated with the threading hole is formed in the upper surface of the connecting part, and the locking part is in threaded connection with the locking hole.

4. The fiber optic enclosure of claim 2, wherein a cable supporting portion is disposed in the mounting chamber and positioned between the cable inlet and the cable inlet stabilizing structure; the supporting wire part is provided with an arc groove for supporting the optical fiber wire.

5. The fiber optic box of claim 1, wherein the outlet stabilizing structure is configured to correspond to the outlet; the outgoing line stabilizing structure comprises a line fixing device, the line fixing device comprises a mounting seat, and a front line fixing part and a rear line fixing part are oppositely arranged on the mounting seat.

6. The fiber optic enclosure of claim 1, wherein the housing assembly includes a base and an upper cover, a terminal area is provided at one end between the base and the upper cover, and the incoming and outgoing lines are disposed in the terminal area.

7. The optical fiber box with stable connection and convenient assembly and disassembly according to claim 6, wherein one end of the upper cover far away from the wiring area is rotationally hinged with the base, two sides of one end of the upper cover close to the wiring area are provided with clamping parts, the base is provided with buckling parts at positions corresponding to the clamping parts, and the upper cover is buckled and locked with the base through the clamping parts and the buckling parts.

8. A firmly connected and easily detachable fiber optic cassette according to claim 1, wherein a fiber melting tray and a device are disposed in the mounting chamber.

9. The firmly connected and easily assembled and disassembled fiber optic box according to claim 8, wherein a guard plate is further arranged in the installation cavity, and one side of the guard plate is hinged with the base in a rotating way; the equipment device is arranged on the upper surface of the guard plate, and the fiber melting disc is positioned between the guard plate and the base.