CN210274088U

CN210274088U - Optical line protection equipment

Info

Publication number: CN210274088U
Application number: CN201921072380.4U
Authority: CN
Inventors: 黄普劲; 唐勤勇
Original assignee: Guilin Guanglong Integrated Technology Co Ltd
Current assignee: Guilin Guanglong Integrated Technology Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to an optical line protection technical field just discloses an optical line protection equipment, including casing and display screen, line jack and the operating button of setting on the casing lateral wall, the top of casing is equipped with the opening, and the opening part is equipped with first apron and second apron, first apron is located the top of second apron, the lower surface four corners department of first apron is equal to be equipped with the support column, four the lower extreme of support column all with the upper surface four corners department fixed connection of second apron, the upper surface center department of second apron inlays and is equipped with antifriction bearing, the upper surface of second apron is rotated through antifriction bearing and is connected with the column spinner, the through-hole has been seted up to the lower surface of first apron and the position department of correspondence with the column spinner. The utility model discloses can realize first apron and second apron and casing between quick assembly disassembly, the staff of being convenient for maintains optical fiber circuit protection device.

Description

Optical line protection equipment

Technical Field

The utility model relates to an optical line protection technical field especially relates to an optical line protection equipment.

Background

The optical communication network is a basic network in the current information communication, and the optical fiber has the advantages of large capacity, low loss and strong anti-interference capability, and has been taken as the core foundation of the whole information communication network. Generally, since the failure rate of the optical fiber line is much higher than that of the communication equipment, a multi-routing line protection method is often adopted to meet the requirement of stable communication service.

At present, optical fiber line protection device installs in the inside of shell, and when breaking down, the staff opened the cap at top and maintained under the normal condition, because the cap is installed at the casing top through a plurality of screw, the staff is more loaded down with trivial details when the dismouting to staff's maintenance efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art staff relatively loaded down with trivial details when dismouting optical fiber line protection device's casing to reduce staff's maintenance efficiency's problem, and the optical line protective equipment who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an optical line protection device comprises a shell, a display screen, a line jack and an operation button, wherein the display screen, the line jack and the operation button are arranged on the side wall of the shell, the top of the shell is provided with an opening, the opening is provided with a first cover plate and a second cover plate, the first cover plate is positioned above the second cover plate, the four corners of the lower surface of the first cover plate are respectively provided with a support column, the lower ends of the four support columns are respectively fixedly connected with the four corners of the upper surface of the second cover plate, a rolling bearing is embedded in the center of the upper surface of the second cover plate, the upper surface of the second cover plate is rotatably connected with a rotating column through the rolling bearing, the lower surface of the first cover plate is provided with a through hole corresponding to the position of the rotating column, the upper end of the rotating column penetrates through the through hole and extends upwards, the column wall of the rotating column is fixedly connected with a ring plate between the first cover plate and the, four the one end that the annular slab was kept away from to the kelly extends outwards, the inside wall of casing and with four the position of kelly corresponds the department and all offers the bar groove, four the kelly respectively with four bar groove joint, the lateral wall of casing and with be located the top the position of kelly corresponds the department and has the bolt through first screw hole threaded connection, is located the top the one end that the annular slab was kept away from to the kelly is seted up with bolt matched with second screw hole.

Preferably, the opening of the shell is internally provided with stop blocks fixedly arranged at four corners, and the lower surface of the second cover plate is clamped at the opening of the shell through the four stop blocks.

Preferably, a handle is fixedly arranged at one end of the rotating column above the first cover plate.

Preferably, four clamping rods are made of alloy.

Preferably, the first cover plate and the second cover plate are both square.

Compared with the prior art, the utility model provides an optical line protection equipment possesses following beneficial effect:

1. this optical line protection equipment, through setting up four dogs at the casing opening part, can block first apron and second apron at the opening part of casing, through setting up antifriction bearing between first apron and second apron, the column spinner, annular plate and four kellies, staff's hand rotates the column spinner, make the column spinner drive four kellies rotatory and with four bar groove joint on the casing, then fix between one of them kellies and the casing through the bolt, thereby accomplished and lapped first apron and second and the casing between quick installation, also can realize dismantling fast between first apron and second apron and the casing simultaneously, the staff of being convenient for maintains optical fiber line protection device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize maintaining optical fiber line protection device with quick assembly disassembly between first apron and second apron and the casing, the staff of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of an optical line protection device according to the present invention;

FIG. 2 is a schematic top view of the housing of FIG. 1;

fig. 3 is a schematic structural view between the first cover plate and the second cover plate in fig. 2.

In the figure: the display device comprises a shell 1, a display screen 2, an operation button 3, a line jack 4, a first cover plate 5, a second cover plate 6, a rolling bearing 7, a rotating column 8, a ring plate 9, a clamping rod 10, a strip-shaped groove 11, a bolt 12, a supporting column 13, a stop dog 14 and a rotating column 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an optical line protection device comprises a housing 1, and a display 2, a line jack 4 and an operation button 3 disposed on a sidewall of the housing 1, wherein an optical line protection device (not shown) is disposed inside the housing 1, which is a conventional art and not described herein, an opening is disposed at a top of the housing 1, a first cover plate 5 and a second cover plate 6 are disposed at the opening, the first cover plate 5 is disposed above the second cover plate 6, support posts 13 are disposed at four corners of a lower surface of the first cover plate 5, lower ends of the four support posts 13 are fixedly connected to four corners of an upper surface of the second cover plate 6, a rolling bearing 7 is embedded at a center of the upper surface of the second cover plate 6, an upper surface of the second cover plate 6 is rotatably connected to a rotation column 8 through the rolling bearing 7, a through hole is disposed at a position corresponding to the lower surface of the first cover plate 5 and the rotation column 8, the upper end of column spinner 8 passes the through-hole and upwards extends, column wall of column spinner 8 just is located fixed annular slab 9 that has cup jointed between first apron 5 and the second apron 6, the circumference wall of annular slab 9 encircles the fixed kelly 10 that is equipped with four evenly distributed, the one end that annular slab 9 was kept away from to four kellies 10 outwards extends, casing 1's inside wall and the position department of corresponding with four kellies 10 have all seted up bar groove 11, four kellies 10 respectively with four bar grooves 11 joints, casing 1's outside wall and the position department of corresponding that is located top kelly 10 have bolt 12 through first screw hole threaded connection, the one end that is located top kelly 10 and keeps away from annular slab 9 is seted up the second screw hole with bolt 12 matched with, fix between one of them kelly 10 and casing 1 through bolt 12.

All fixed dog 14 that is equipped with along four corners in the opening of casing 1, the lower surface of second apron 6 passes through the opening part of four dog 14 joint at casing 1.

The fixed handle 15 that is equipped with of one end that the column spinner 8 is located first apron 5 top, the staff's hand of being convenient for rotates column spinner 8 to with the installation between first apron 5 and second apron 6 and casing 1.

The four clamping rods 10 are made of alloy, so that the service lives of the four clamping rods 10 are prolonged.

The first cover plate 5 and the second cover plate 6 are both square.

The utility model discloses in, during the use, through four dog 14 that set up at the 1 opening part of casing, can block first apron 5 and second apron 6 at casing 1's opening part, staff's hand is held tightly handle 15 and is rotated column spinner 8, make column spinner 8 drive four kelly 10 rotatory and with casing 1 on four bar groove 11 joints, then fix between one of them kelly 10 and casing 1 through bolt 12, thereby accomplished and lapped first apron 5 and second 6 and casing 1 between quick installation, also can realize simultaneously lapping first apron 5 and second 6 and casing 1 between quick dismantlement, the staff of being convenient for maintains the inside fiber circuit protection equipment of casing 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical line protection device comprises a shell (1), and a display screen (2), a line jack (4) and an operation button (3) which are arranged on the side wall of the shell (1), and is characterized in that the top of the shell (1) is provided with an opening, the opening is provided with a first cover plate (5) and a second cover plate (6), the first cover plate (5) is positioned above the second cover plate (6), four supporting columns (13) are arranged at four corners of the lower surface of the first cover plate (5), the lower ends of the four supporting columns (13) are fixedly connected with four corners of the upper surface of the second cover plate (6), a rolling bearing (7) is embedded in the center of the upper surface of the second cover plate (6), the upper surface of the second cover plate (6) is rotatably connected with a rotating column (8) through the rolling bearing (7), the lower surface of the first cover plate (5) is provided with a through hole corresponding to the rotating column (8), the upper end of the rotating column (8) penetrates through the through hole and extends upwards, an annular plate (9) is fixedly sleeved on the column wall of the rotating column (8) and positioned between the first cover plate (5) and the second cover plate (6), the circumferential wall of the annular plate (9) is fixedly provided with four clamping rods (10) which are uniformly distributed in a surrounding way, one end of each clamping rod (10) far away from the annular plate (9) extends outwards, the inner side wall of the shell (1) and the positions corresponding to the four clamping rods (10) are respectively provided with a strip-shaped groove (11), the four clamping rods (10) are respectively clamped with the four strip-shaped grooves (11), the outer side wall of the shell (1) is connected with a bolt (12) through a first threaded hole in a position corresponding to the clamping rod (10) above, and a second threaded hole matched with the bolt (12) is formed in one end, far away from the annular plate (9), of the clamping rod (10) above.

2. The optical line protection device according to claim 1, wherein stoppers (14) are fixedly disposed along four corners in the opening of the housing (1), and the lower surface of the second cover plate (6) is clamped at the opening of the housing (1) by the four stoppers (14).

3. An optical line protection device according to claim 1, characterized in that a handle (15) is fixedly arranged at one end of the rotating column (8) above the first cover plate (5).

4. An optical line protection device according to claim 1, characterized in that all four said clamping bars (10) are made of alloy.

5. An optical line protection device according to claim 1, characterized in that the first cover plate (5) and the second cover plate (6) are both square.