CN209746230U

CN209746230U - wall-mounted optical cable terminal box

Info

Publication number: CN209746230U
Application number: CN201920866837.2U
Authority: CN
Inventors: 夏萍萍
Original assignee: Nanjing Baiye Yuxiang Communication Technology Co Ltd
Current assignee: Nanjing Baiye Yuxiang Communication Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-12-06
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a wall-hanging optical cable terminal box, including the optical fiber box body, the wall body, optical fiber box body and wall body fixed connection, optical fiber box body top swing joint has the visor, incoming wire port has been seted up to optical fiber box body one side, the optical fiber box body is kept away from incoming wire port one side and has been seted up the outgoing line port, the welding of optical fiber box body top has the connecting plate, the connecting hole has been seted up in the connecting plate outside, connecting plate threaded connection has the hasp subassembly, the hasp groove is installed with the corresponding position of hasp subassembly to the wall body outer wall, spacing hole has been seted up to optical fiber box body rear side outer wall, the wall body outside is tied with spacing hole corresponding position. The utility model discloses in, make wall-hanging fiber terminal box dismantle through setting up hasp connecting device and overhaul to become easier, and can not cause the secondary damage to the wall.

Description

Wall-mounted optical cable terminal box

Technical Field

The utility model relates to an optical communication technical field especially relates to a wall-hanging optical cable termination box.

Background

the optical fiber terminal box is an end connector of an optical cable, one end of the optical fiber terminal box is an optical cable, the other end of the optical fiber terminal box is a tail fiber, the optical fiber terminal box is equipment for splitting an optical cable into single optical fibers, and the optical fiber terminal box is arranged on a wall and has the functions of providing fusion splicing of the optical fibers and the optical fibers, fusion splicing of the optical fibers and the tail fibers and cross-connection of an optical connector, providing mechanical protection and environmental protection for the optical fibers and elements thereof, and allowing proper inspection to keep the highest standard of optical fiber management, the optical fiber terminal box is widely applied to a city telephone, a telephone network system, a data and image transmission system and a CATV (cable television) series, is used for straight-through force connection and branch connection of indoor optical cables, plays the roles of tail fiber coiling and protecting the connector, is made of cold rolled steel plate electrostatic spraying plastics, has reasonable design structure, is attractive, can fix an optical cable reinforcing core at a terminal in an aesthetic manner, can be used as an indoor connector box, nowadays, with the development of communication network systems, optical communication, which is an important member of the communication network systems, plays an irreplaceable role, and in recent years, large-scale FTTH communication facility construction is performed in China.

However, most of wall-mounted optical fiber terminal boxes in the current market are fixed by screws or bolts through holes formed in the wall, or a protrusion is arranged in the optical fiber terminal box, a threaded hole is formed in the protrusion, and the optical fiber terminal box is connected with the wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wall-mounted optical cable terminal box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wall-hanging optical cable termination box, includes the optical fiber box body, the wall body, optical fiber box body and wall body fixed connection, optical fiber box body top swing joint has the visor, incoming wire port has been seted up to optical fiber box body one side, the optical fiber box body is kept away from incoming wire port one side and has been seted up the exit wire port, the welding of optical fiber box body top has the connecting plate, the connecting hole has been seted up in the connecting plate outside, connecting plate threaded connection has the hasp subassembly, the hasp groove has been installed with the corresponding position of hasp subassembly to the wall body outer wall, spacing hole has been seted up to optical fiber box body rear side outer wall, the wall body outside is.

As a further description of the above technical solution:

And a sealing connected sealing component is padded in a gap between the optical fiber box body and the protective cover.

As a further description of the above technical solution:

The optical fiber box body is a hollow cuboid, the optical fiber box body is internally provided with a fiber melting box, optical fibers are wound on the fiber arrangement columns in the fiber melting box, the top of the fiber melting box is movably connected with a fiber melting box cover plate, the number of the connecting plates is two, and the two groups of connecting plates are symmetrical about the vertical central axis of the optical fiber box body.

as a further description of the above technical solution:

and the optical cable fixing frames are arranged on one sides of the incoming line port and the outgoing line port and are positioned inside the optical fiber box body.

As a further description of the above technical solution:

The lock catch assembly comprises a disassembly wrench, a lock catch bottom plate is arranged at the bottom of the tail end of the disassembly wrench, a lock tongue is movably connected to the outer surface of the top of the lock catch bottom plate, and the lock tongue is connected to the lock catch bottom plate through a pin.

As a further description of the above technical solution:

The outer surface of the lock catch groove is provided with a through hole, the lock catch groove is fixedly connected to the wall body through a screw, a notch is formed in the position, corresponding to the lock tongue, of the lock catch groove, and the lock catch groove and the lock catch assembly form a movable lock catch device.

As a further description of the above technical solution:

The limiting hole is positioned in the center of the optical fiber box body and is a through hole, the length of the limiting bolt is based on the optical fiber box body which is not affected, and the limiting hole and the limiting bolt form a limiting device.

The utility model has the advantages that:

1. The utility model discloses a set up spacing hole and spacing bolt, firstly can find the position accurately when the fiber termination box is installed, secondly can play the effect that limits fiber termination box position for the fiber termination box does not take place to remove easily.

2. The utility model discloses a set up hasp groove and hasp subassembly, it is more convenient to dismantle the fixed connection of optical fiber termination box than the bolt, and becomes more firm fastening than the optical fiber termination box of bolt formula.

Drawings

FIG. 1 is a front view of a fiber optic cassette housing in connection with a wall;

FIG. 2 is a side view of the connection of the optical fiber box body and the wall

fig. 3 is a rear view of a wall-mounted optical cable termination box according to the present invention;

FIG. 4 is a schematic view of a connection structure of the locking assembly and the locking groove;

FIG. 5 is a schematic view of a connection structure of the locking assembly and the connecting plate.

illustration of the drawings:

1. A fiber box body; 2. a connecting plate; 3. connecting holes; 4. a latch assembly; 5. a protective cover; 6. an incoming line port; 7. a wire outlet port; 8. a locking groove; 9. a wall body; 10. a limiting hole; 11. a limit bolt; 12. disassembling and assembling the wrench; 13. a latch base plate; 14. and a lock tongue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

referring to fig. 1-5, a wall-mounted optical cable terminal box, including optical fiber box body 1, wall body 9, optical fiber box body 1 and wall body 9 fixed connection, optical fiber box body 1 top swing joint has visor 5, optical fiber box body 1 one side has seted up incoming wire port 6, optical fiber box body 1 keeps away from incoming wire port 6 one side and has seted up outgoing line port 7, optical fiber box body 1 top welding has connecting plate 2, connecting hole 3 has been seted up in the connecting plate 2 outside, connecting plate 2 threaded connection has latch assembly 4, latch groove 8 is installed with latch assembly 4 corresponding position to wall body 9 outer wall and latch assembly 4, spacing hole 10 has been seted up to optical fiber box body 1 rear side outer wall, the wall body 9 outside and spacing hole 10 corresponding position fixed connection have spacing bolt 11.

A sealing conjoined sealing component is padded at the gap between the optical fiber box body 1 and the protective cover 5 to prevent dust and sundries in the optical fiber box body 1 from entering, the optical fiber box body 1 is a hollow cuboid, a fiber melting box is arranged in the optical fiber box body 1, optical fibers are wound and melted on a wire arrangement column in the fiber melting box, a fiber melting box cover plate is movably connected to the top of the fiber melting box, two groups of connecting plates 2 are arranged, the two groups of connecting plates 2 are symmetrical about a vertical central axis of the optical fiber box body 1, so that the optical fibers can be collected in the optical fiber box body 1, a locking component 4 is convenient to install, optical cable fixing frames are respectively installed at one sides of an inlet end 6 and an outlet end 7, the optical cable fixing frames are positioned in the optical fiber box body 1 to fix the inlet optical fibers and avoid the optical fibers from being disordered in the optical fiber box, the locking component 4 comprises a dismounting wrench 12, a bottom, the outer surface swing joint in hasp bottom plate 13 top has spring bolt 14, spring bolt 14 is through on the pin junction hasp bottom plate 13, make spring bolt 14 can receive the control of dismouting spanner 12, the through-hole has been seted up to hasp groove 8 surface, and hasp groove 8 passes through screw fixed connection on wall body 9, and hasp groove 8 and spring bolt 14 corresponding position have seted up the notch, and hasp groove 8 and hasp subassembly 4 constitute movable locking device, spacing hole 10 is located the optical fiber box body 1 center, and spacing hole 10 is the through hole, spacing bolt 11 length should use and not influence optical fiber box body 1 as the benchmark, and spacing hole 10 and spacing bolt 11 constitute stop device, avoid spacing bolt 11 to influence box body inner structure.

The working principle is as follows: the position of a limiting bolt 11 on a wall body 9 is firstly found, a limiting hole 10 in the central position of a box body 1 of the optical fiber box is arranged, then a bolt 14 in a locking component 4 on a connecting plate 2 is clamped in a groove corresponding to a locking groove 8 by one hand, a dismounting wrench 12 is pulled down by the other hand for fixing, then the locking devices on the other side are connected according to the same method, when the optical fiber terminal box breaks down, the dismounting wrench 12 can be loosened to overhaul the optical fiber terminal box, and the connection is fast, convenient and firm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A wall-mounted optical cable terminal box comprises an optical fiber box body (1) and a wall body (9), it is characterized in that the optical fiber box body (1) is fixedly connected with a wall body (9), the top of the optical fiber box body (1) is movably connected with a protective cover (5), one side of the optical fiber box body (1) is provided with an incoming line port (6), a cable outlet port (7) is arranged on one side of the optical fiber box body (1) far away from the cable inlet port (6), the top of the optical fiber box body (1) is welded with a connecting plate (2), the outer side of the connecting plate (2) is provided with a connecting hole (3), the connecting plate (2) is in threaded connection with a lock catch component (4), a lock catch groove (8) is arranged on the outer wall of the wall body (9) corresponding to the lock catch component (4), the optical fiber box is characterized in that a limiting hole (10) is formed in the outer wall of the rear side of the optical fiber box body (1), and a limiting bolt (11) is fixedly connected to the outer side of the wall body (9) and the position corresponding to the limiting hole (10).

2. A wall-mounted cable head according to claim 1, characterized in that the space between the box body (1) and the protective cover (5) is lined with a sealing joint sealing member.

3. a wall-mounted optical cable terminal box according to claim 1, wherein the optical fiber box body (1) is a hollow cuboid, a fiber melting box is installed inside the optical fiber box body (1), optical fibers are wound on the winding posts in the fiber melting box, a cover plate of the fiber melting box is movably connected to the top of the fiber melting box, the number of the connecting plates (2) is two, and the two sets of the connecting plates (2) are symmetrical about the vertical central axis of the optical fiber box body (1).

4. A wall-mounted cable head according to claim 1, characterized in that the cable holders are mounted on the side of the inlet port (6) and the outlet port (7), and are located inside the box body (1).

5. a wall-mounted optical cable head according to claim 1, wherein the locking assembly (4) comprises a wrench (12), a bottom plate (13) is disposed at the bottom of the end of the wrench (12), a locking tongue (14) is movably connected to the outer surface of the top of the wrench (12), and the locking tongue (14) is connected to the wrench bottom plate (13) through a pin.

6. A wall-hanging type optical cable terminal enclosure as claimed in claim 1, wherein the outer surface of the locking groove (8) is provided with a through hole, the locking groove (8) is fixedly connected to the wall (9) by a screw, the locking groove (8) is provided with a notch corresponding to the locking tongue (14), and the locking groove (8) and the locking assembly (4) constitute a movable locking device.

7. A wall-mounted cable head according to claim 1, wherein the limiting hole (10) is located at the center of the optical fiber box body (1), the limiting hole (10) is a through hole, the length of the limiting bolt (11) is determined based on the optical fiber box body (1) not being affected, and the limiting hole (10) and the limiting bolt (11) form a limiting device.