CN216817039U

CN216817039U - Optical cable joint box

Info

Publication number: CN216817039U
Application number: CN202123368530.6U
Authority: CN
Inventors: 曾小龙
Original assignee: Shanghai Grandway Telecom Tech Co ltd
Current assignee: Shanghai Grandway Telecom Tech Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-24
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to an optical cable joint box which comprises a box bottom, a wire inlet interface piece, a wire outlet interface piece, a wire inlet cover, a cross beam and a wire outlet cover, wherein the box bottom comprises a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface and the second side surface are parallel to each other, the third side surface and the fourth side surface are parallel to each other, the wire inlet interface piece is arranged on the outer surface of the first side surface, the wire outlet interface piece is arranged on the outer surface of the second side surface, one end of the cross beam is connected with the middle top surface of the third side surface, the other end of the cross beam is connected with the middle top surface of the fourth side surface, the wire inlet cover is arranged between the cross beam and the first side surface, and the wire outlet cover is arranged between the cross beam and the second side surface. Compared with the prior art, the utility model has the advantages of reasonable structure, wide application range, convenient maintenance and the like.

Description

Optical cable joint box

Technical Field

The utility model relates to the field of optical cable equipment, in particular to an optical cable joint box.

Background

The cable joint box is mainly used for the functions of leading-in, fixing, fusion splicing, protecting and the like of distribution cables so as to realize outdoor connection between the distribution cables and the home cables. The existing optical cable joint box adopts a horizontal or cap type structure, the sealing mode of an incoming cable and an outgoing cable generally adopts heat shrinkage type sealing or mechanical sealing, the optical cable joint box is used for protective connection and optical fiber distribution between two or more optical cables, the outdoor connection function of a distribution optical cable and an optical cable of an incoming line is mainly completed, and a box type or simple optical splitter can be installed according to the access requirement of FTTX.

The existing optical cable joint box has the following problems: 1. the existing joint boxes are generally joint boxes with large core numbers, have large volumes, are relatively complicated to construct, occupy relatively large space and seriously waste resources for areas where users are scattered; 2, the design of current splice box business turn over optical cable joint is in same side, overlaps in the space during business turn over cable construction, and business turn over, optical cable do not have independent line region of walking, site operation, later stage dilatation and product maintenance inconvenience.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a cable closure which overcomes the above-mentioned disadvantages of the prior art.

The purpose of the utility model can be realized by the following technical scheme:

an optical cable joint box comprises a box bottom, an incoming line interface piece, an outgoing line interface piece, an incoming line cover, a cross beam and an outgoing line cover,

the box bottom comprises a first side surface, a second side surface, a third side surface and a fourth side surface, wherein the first side surface and the second side surface are parallel to each other, the third side surface and the fourth side surface are parallel to each other, the wire inlet interface piece is arranged on the outer surface of the first side surface, the wire outlet interface piece is arranged on the outer surface of the second side surface,

one end of the cross beam is connected with the top surface of the middle of the third side surface, the other end of the cross beam is connected with the top surface of the middle of the fourth side surface, the wire inlet cover is arranged between the cross beam and the first side surface, and the wire outlet cover is arranged between the cross beam and the second side surface.

Preferably, the side surface of the wire inlet cover is rotatably connected with the top end of the first side surface, and the side surface of the wire outlet cover is rotatably connected with the top end of the second side surface.

Preferably, the side surface of the wire inlet cover is rotatably connected with the top end of the first side surface through a hinge, and the side surface of the wire outlet cover is rotatably connected with the top end of the second side surface through a hinge.

Preferably, the both sides of incoming line lid, play line lid all seted up the locking groove, the splice box still include four locking buckle, third side, fourth side on all be equipped with two locking joint spare of locking groove position looks adaptation, the bottom of locking buckle and locking joint spare joint back fixing clip locate the locking inslot.

Preferably, the locking joint spare be the joint groove, the locking buckle plate include fastener and locking piece, fastener's bottom be equipped with the joint pole of joint groove shape looks adaptation, the bottom of fastener and the top rotatable coupling of locking piece, the joint pole joint rotate behind the joint groove the locking piece makes the locking piece lock in the locking inslot.

Preferably, said incoming interface member comprises a bifurcated incoming cable entry and a tap incoming cable entry.

Preferably, the incoming interface element comprises two divergent incoming cable entries.

Preferably, the outlet interface member includes eight or more outlet interfaces.

Preferably, the outlet interface element comprises 16 outlet interfaces.

Preferably, the first side surface is provided with a plurality of optical cable inlets, the incoming line interface piece is communicated with the optical cable inlets, the second side surface is provided with a plurality of optical cable outlets, and the outgoing line interface piece is communicated with the optical cable outlets.

Compared with the prior art, the utility model has the following advantages:

1) the inlet end and the outlet end of the joint box are respectively positioned on the two sides of the box body, so that the route is clear and reasonable, the operation is convenient and rapid, the construction installation and the later-stage capacity expansion and maintenance are convenient, and the occupied space is small;

2) the incoming line interface piece is compatible with a bifurcation connection form and a drawing connection form, and has wide application range;

3) the box body adopts a double-opening box cover structure, the box cover of the wire inlet part and the box cover of the wire outlet part are respectively arranged, the box covers of the wire inlet part and the wire outlet part can be respectively opened, the middle part is provided with the cross beam, the sealing performance of the box body is good, the wire inlet optical cable and the wire outlet optical cable are respectively stored at two sides of the box body, and when a user carries out construction or later maintenance, if only the wire inlet end is constructed, the wire inlet cover is opened; if only the outlet end is constructed, the outlet cover is opened.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the cassette bottom of the present invention;

FIG. 4 is a schematic view of the structure of the cassette bottom of the present invention;

FIG. 5 is a schematic structural view of the outlet cover of the present invention after being opened;

FIG. 6 is a schematic structural view of the locking clip of the present invention;

fig. 7 is an exploded view of the locking clip of the present invention.

The optical cable locking device comprises a box bottom 1, a box bottom 11, an optical cable inlet 12, an optical cable outlet 2, an incoming line interface piece 21, a branching incoming line optical cable inlet 22, a tapping incoming line optical cable inlet 3, an outgoing line interface piece 31, an outgoing line interface 4, an incoming line cover 5, a cross beam 6, an outgoing line cover 7, a hinge 8, a locking groove 9, a locking buckle plate 91, a buckle connecting piece 92, a locking piece 10 and a locking buckle connecting piece.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. Note that the following description of the embodiments is merely a substantial example, and the present invention is not intended to be limited to the application or the use thereof, and is not limited to the following embodiments.

Examples

An optical cable splice closure, as shown in fig. 1-7, includes box bottom 1, inlet wire interface 2, outlet wire interface 3, inlet wire lid 4, crossbeam 5, outlet wire lid 6, for the convenience of description, will four vertical sides of box bottom 1 be named first side, second side, third side, fourth side respectively, wherein first side, second side are parallel to each other, third side, fourth side are parallel to each other.

Based on the structure of the box bottom 1, the incoming line interface 2 is arranged on the outer surface of the first side face, the outgoing line interface 3 is arranged on the outer surface of the second side face, one end of the box bottom 1, including the cross beam 5, is connected with the middle top face of the third side face, the other end of the box bottom is connected with the middle top face of the fourth side face, the incoming line cover 4 is arranged between the cross beam 5 and the first side face, and the outgoing line cover 6 is arranged between the cross beam 5 and the second side face. The side surface of the wire inlet cover 4 is rotatably connected with the top end of the first side surface, and the side surface of the wire outlet cover 6 is rotatably connected with the top end of the second side surface.

The incoming line interface 2 provided in this embodiment includes a bifurcated incoming line optical cable inlet 21 and two incoming line optical cable inlets 22, the incoming line interface 2 includes sixteen incoming line interfaces, in order to facilitate incoming and outgoing lines, a plurality of optical cable inlets 11 are provided on the first side surface, the incoming line interface 2 is communicated with the optical cable inlets 11, a plurality of optical cable outlets 12 are provided on the second side surface, and the outgoing line interface 3 is communicated with the optical cable outlets 12.

Specifically, in this embodiment, the side of the wire inlet cover 4 is rotatably connected to the top end of the first side by a hinge 7, and the side of the wire outlet cover 6 is rotatably connected to the top end of the second side by a hinge 7.

In order to further install and fix the incoming line cover 4 and the outgoing line cover 6, the locking grooves 8 are formed in the two sides of the incoming line cover 4 and the two sides of the outgoing line cover 6, the joint box further comprises four locking buckle plates 9, two locking clamping pieces 10 matched with the locking grooves 8 in position are arranged on the third side face and the fourth side face, and the locking buckle plates 9 are fixedly clamped in the locking grooves 8 after being clamped with the locking clamping pieces 10. Specifically, locking joint spare 10 is the joint groove, and locking buckle 9 includes fastener 91 and locking piece 92, and the bottom of fastener 91 is equipped with the joint pole with joint groove shape looks adaptation, and fastener 91's bottom and locking piece 92's top rotatable coupling, joint pole joint rotate behind the joint groove locking piece 92 makes locking piece 92 lock in locking groove 8.

When the utility model is used, as shown in fig. 5, if the outlet cover 6 is to be opened, the two locking buckles 9 on the outlet cover 6 are detached, then the outlet cover 6 is rotated to be opened, and the similar operation is also carried out if the inlet cover 4 is to be opened; when the locking buckle is closed, the locking buckle plate 9 is fastened after the outgoing line cover 6 is turned on, and the installation is realized.

The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.

Claims

1. An optical cable joint box is characterized by comprising a box bottom (1), an incoming line interface piece (2), an outgoing line interface piece (3), an incoming line cover (4), a cross beam (5) and an outgoing line cover (6),

the box bottom (1) comprises a first side surface, a second side surface, a third side surface and a fourth side surface, wherein the first side surface and the second side surface are parallel to each other, the third side surface and the fourth side surface are parallel to each other, the wire inlet interface piece (2) is arranged on the outer surface of the first side surface, the wire outlet interface piece (3) is arranged on the outer surface of the second side surface,

one end of the cross beam (5) is connected with the middle top surface of the third side surface, the other end of the cross beam is connected with the middle top surface of the fourth side surface, the wire inlet cover (4) is arranged between the cross beam (5) and the first side surface, and the wire outlet cover (6) is arranged between the cross beam (5) and the second side surface.

2. An optical cable closure according to claim 1, wherein the side of the cable entry cover (4) is pivotally connected to the top of the first side and the side of the cable exit cover (6) is pivotally connected to the top of the second side.

3. An optical cable closure according to claim 2, wherein the side of the cable entry cover (4) is pivotally connected to the top of the first side by a hinge (7), and the side of the cable exit cover (6) is pivotally connected to the top of the second side by a hinge (7).

4. An optical cable joint box according to claim 1, wherein locking grooves (8) are formed in both sides of the incoming cable cover (4) and the outgoing cable cover (6), the joint box further comprises four locking buckle plates (9), two locking clamping pieces (10) matched with the locking grooves (8) in position are arranged on the third side and the fourth side, and the bottom of each locking buckle plate (9) is fixedly clamped in each locking groove (8) after being clamped with the locking clamping pieces (10).

5. The cable splice closure of claim 4, wherein said locking latch member (10) is a latch groove, said locking latch plate (9) comprises a latch member (91) and a locking member (92), said latch member (91) has a latch lever matching with the latch groove, said latch member (91) has a bottom rotatably connected to the top of said locking member (92), said latch lever is latched to said latch groove and then rotated to lock said locking member (92) in said latch groove (8).

6. A cable closure according to claim 1, wherein the cable entry interface member (2) comprises a bifurcated cable entry port (21) and a tapped cable entry port (22).

7. A cable closure according to claim 6, wherein the cable entry interface member (2) comprises two divergent cable entry ports (21).

8. A cable closure according to claim 1, wherein the outlet interface member (3) comprises eight or more outlet interfaces (31).

9. A cable closure according to claim 8, wherein the outlet interface member (3) comprises 16 outlet interfaces (31).

10. An optical cable joint box according to claim 1, wherein a plurality of optical cable inlets (11) are provided on the first side surface, the incoming line interface member (2) is communicated with the optical cable inlets (11), a plurality of optical cable outlets (12) are provided on the second side surface, and the outgoing line interface member (3) is communicated with the optical cable outlets (12).