CN209821460U

CN209821460U - Inserted sheet formula optical divider frame

Info

Publication number: CN209821460U
Application number: CN201920866811.8U
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: 2019-12-20
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses an inserted sheet formula optical divider frame, the power distribution box comprises a box body, one side of box is provided with the limit of opening, box and open limit, bolt fixedly connected with chamber door is passed through on one side of hinge, one of hinge is kept away from to the outer wall of chamber door is provided with the curb plate, the curb plate is the integrated into one piece structure with the chamber door, and the curb plate coincide with open limit, the inside bolt fixedly connected with base that passes through of box, the top of base is provided with the fixed frame of second, the top of the fixed frame of second is provided with first fixed frame. The utility model discloses in the utility model discloses a set up first fixed frame, the fixed frame of second, base and a plurality of connecting rod etc. but make full use of the space in the equipment box, install a plurality of optical divider simultaneously to through the folding mode, make fixed frame layering expand, increased installation and maintenance personnel's operating space, can effectively avoid the optic fibre rupture because of the space is narrow to cause.

Description

Inserted sheet formula optical divider frame

Technical Field

The utility model relates to a light communication field especially relates to an inserted sheet formula optical divider frame.

Background

An optical splitter, also called an optical splitter, is one of the important passive devices in an optical fiber link, and is an optical fiber junction device having a plurality of input ends and a plurality of output ends. In technical terms, there are two main types of optical splitters: hot melt tapered and PLC planar waveguide types. Generally speaking, 1 × 2 and 1 × 4 can use hot melting tapered type, 1 × 4 and above recommends to use PLC planar waveguide type, PLC type optical splitter adopts semiconductor process technology, the beam splitting consistency is good, the channel uniformity is good, PON is the first choice of construction.

However, the existing optical splitter frame is mostly fixed or hinge-rotating, and cannot fully utilize the space in the equipment box, so that the installation is often too compact due to the volume of the equipment box, the installation speed is influenced due to small internal operation space, and the optical fiber is broken possibly, thereby causing unnecessary economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the inserted sheet formula optical divider frame that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an inserted sheet formula optical divider frame, includes the box, one side of box is provided with the limit of opening, box and open limit, bolt fixedly connected with chamber door is passed through on one side of hinge, one of hinge is kept away from to the outer wall of chamber door is provided with the curb plate, the curb plate is the integrated into one piece structure with the chamber door, and the curb plate coincide with open limit, the inside bolt fixedly connected with base that passes through of box, the top of base is provided with the fixed frame of second, the top of the fixed frame of second is provided with first fixed frame, the antetheca of the fixed frame of second is provided with first connecting rod, second connecting rod and third connecting rod with the back wall surface, the outer wall center department of first connecting rod rotates and is connected with the gag.

As a further description of the above technical solution:

the bottom and the base of first connecting rod rotate to be connected, and the fixed frame of top and the second of first connecting rod rotates to be connected, the bottom and the base of second connecting rod rotate to be connected, the center department of second connecting rod rotates with the fixed frame of second to be connected, and the top and the first fixed frame of second connecting rod rotate to be connected, the bottom and the fixed frame of second of third connecting rod rotate to be connected, and the top and the first fixed frame of third connecting rod rotate to be connected.

As a further description of the above technical solution:

the utility model discloses a rotary damper, including base, the inside of base runs through and is provided with first pivot and second pivot, the outer wall of second pivot is fixed to be cup jointed two rotary damper, two rotary damper passes through bolt symmetry fixed connection in the inner wall both sides of base, the antetheca of base and back wall surface lie in first connecting rod one side symmetry and are provided with two spacing grooves.

As a further description of the above technical solution:

the two ends of the first rotating shaft are respectively fixedly connected with the bottom ends of the two second connecting rods, the two ends of the second rotating shaft are respectively fixedly connected with the bottom ends of the two first connecting rods, and one end, away from the first connecting rod, of the limiting rod is connected with the limiting groove in a sliding mode through a roller.

As a further description of the above technical solution:

two wiring holes are formed in one side of the top of the box body in a penetrating mode, a home entrance hole is formed in the other side of the top of the box body in a penetrating mode, and elastic pieces are arranged in the home entrance hole and the two wiring holes.

As a further description of the above technical solution:

the inside a plurality of magic subsides that are provided with of box, a plurality of magic subsides are "C" shape evenly distributed and base periphery.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the fixed frame of first fixed frame, second, base and a plurality of connecting rod etc. space in the make full use of equipment box installs a plurality of optical divider simultaneously to through the folding mode, make fixed frame layering expand, increased installation and maintenance personnel's operating space, can effectively avoid the optic fibre rupture because of the space is narrow to cause.

2. The utility model discloses a set up rotary damper, gag lever post, spacing groove, first pivot and second pivot etc. and restricted the home range of fixed frame, avoided leading to the circuit rupture because of fixed frame excessively expandes, rotary damper can make fixed frame keep current expansion angle simultaneously, the installation of the equipment of being more convenient for is overhauld.

Drawings

Fig. 1 is a front view of a frame of a plug-in optical splitter according to the present invention;

fig. 2 is a schematic view of a partial structure of a frame of the plug-in optical splitter according to the present invention;

fig. 3 is a schematic view of a base of a frame of the plug-in optical splitter according to the present invention;

fig. 4 is the utility model provides a box schematic diagram of inserted sheet formula optical divider frame.

Illustration of the drawings:

1. a box body; 11. opening the edge; 12. a wiring hole; 13. a house entrance hole; 14. a hinge; 15. a box door; 16. a side plate; 17. magic tape; 2. a base; 21. a limiting groove; 22. a first rotating shaft; 23. a second rotating shaft; 24. a rotary damper; 31. a first fixed frame; 32. a second fixed frame; 41. a first link; 42. a second link; 43. a third link; 44. a limiting rod.

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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. 1-4, the present invention provides an embodiment: the utility model provides a plug-in sheet formula optical divider frame, including box 1, one side of box 1 is provided with open limit 11, box 1 is connected with two hinges 14 with the relative one side fixed surface of open limit 11, there is box door 15 on one side of hinge 14 through bolt fixedly connected with, one of hinge 14 is kept away from to the outer wall of box door 15 is provided with curb plate 16, curb plate 16 and box door 15 are integrated into one piece structure, and curb plate 16 coincide with open limit 11, box 1 is inside through bolt fixedly connected with base 2, the top of base 2 is provided with the fixed frame 32 of second, the top of the fixed frame 32 of second is provided with first fixed frame 31, the antetheca of the fixed frame 32 of second is provided with first connecting rod 41 with the back wall surface, second connecting rod 42 and third connecting rod 43, the outer wall center department of first connecting rod 41 rotates and is connected.

The bottom end of the first connecting rod 41 is rotatably connected with the base 2, the top end of the first connecting rod 41 is rotatably connected with the second fixed frame 32, the bottom end of the second connecting rod 42 is rotatably connected with the base 2, the center of the second connecting rod 42 is rotatably connected with the second fixed frame 32, the top end of the second connecting rod 42 is rotatably connected with the first fixed frame 31, the bottom end of the third connecting rod 43 is rotatably connected with the second fixed frame 32, and the top end of the third connecting rod 43 is rotatably connected with the first fixed frame 31; a first rotating shaft 22 and a second rotating shaft 23 penetrate through the inside of the base 2, two rotary dampers 24 are fixedly sleeved on the outer wall of the second rotating shaft 23, the two rotary dampers 24 are symmetrically and fixedly connected to two sides of the inner wall of the base 2 through bolts, two limiting grooves 21 are symmetrically arranged on the surfaces of the front wall and the rear wall of the base 2, which are positioned on one side of the first connecting rod 41, and the rotary dampers 24 can enable the two fixing frames to keep the current rotating angle; two ends of the first rotating shaft 22 are respectively and fixedly connected with the bottom ends of the two second connecting rods 42, two ends of the second rotating shaft 23 are respectively and fixedly connected with the bottom ends of the two first connecting rods 41, one end of the limiting rod 44 far away from the first connecting rods 41 is in sliding connection with the limiting groove 21 through a roller, and the limiting rod 44 is matched with the limiting groove 21 and can limit the moving range of the fixed frame; two wiring holes 12 are arranged on one side of the top of the box body 1 in a penetrating mode, a home entrance hole 13 is arranged on the other side of the top of the box body 1 in a penetrating mode, elastic pieces are arranged inside the home entrance hole 13 and the two wiring holes 12, and dust can be effectively placed into the box body 1 through the home entrance hole 13 and the wiring holes 12 by the elastic pieces; the inside a plurality of magic subsides 17 that is provided with of box 1, a plurality of magic subsides 17 are "C" shape evenly distributed and base 2 periphery, and a plurality of magic subsides 17 make reason line convenient pleasing to the eye more, have avoided using the ribbon in a large number simultaneously and the waste that causes.

The working principle is as follows: when the equipment is installed, after the door 15 is opened, the first fixing frame 31 is pulled outwards, the first connecting rod 41, the second connecting rod, the third connecting rod 43 and the second fixing frame 32 are unfolded together with the first fixing frame 31, then the circuit is guided into the box body 1 through the wiring hole 12 and the service entrance hole 13, the optical splitter is installed in the first fixing frame 31 and the second fixing frame 32, the circuit is connected with the optical splitter, then the first fixing frame 31 is pushed back, the magic tape 17 is used for arranging the wires, the limiting rod 44 is matched with the limiting groove 21, the moving range of the fixing frame can be limited, meanwhile, the fixing frame can keep the current position through the rotary damper 24, and the equipment is convenient to install.

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. The utility model provides an inserted sheet formula optical divider frame, includes box (1), its characterized in that: an opening edge (11) is arranged on one side of the box body (1), two hinges (14) are fixedly connected to the surface of one side, opposite to the opening edge (11), of the box body (1), one side of each hinge (14) is fixedly connected with a box door (15) through a bolt, a side plate (16) is arranged on the outer wall of each box door (15) far away from the hinge (14), the side plates (16) and the box doors (15) are of an integrally formed structure, the side plates (16) are matched with the opening edge (11), a base (2) is fixedly connected to the inside of the box body (1) through bolts, a second fixing frame (32) is arranged at the top of the base (2), a first fixing frame (31) is arranged at the top of the second fixing frame (32), a first connecting rod (41), a second connecting rod (42) and a third connecting rod (43) are arranged on the surface of the front wall and the rear wall of, the center of the outer wall of the first connecting rod (41) is rotatably connected with a limiting rod (44).

2. The plug-in optical splitter frame of claim 1, wherein: the bottom and the base (2) of first connecting rod (41) rotate to be connected, and the top and the fixed frame of second (32) of first connecting rod (41) rotate to be connected, the bottom and the base (2) of second connecting rod (42) rotate to be connected, the center department of second connecting rod (42) rotates with the fixed frame of second (32) to be connected, and the top and the fixed frame of first (31) of second connecting rod (42) rotate to be connected, the bottom and the fixed frame of second (32) of third connecting rod (43) rotate to be connected, and the top and the fixed frame of first (31) of third connecting rod (43) rotate to be connected.

3. The plug-in optical splitter frame of claim 1, wherein: the inside of base (2) is run through and is provided with first pivot (22) and second pivot (23), two rotary damper (24), two have been cup jointed to the outer wall of second pivot (23) fixed rotary damper (24) are through bolt symmetry fixed connection in the inner wall both sides of base (2), the antetheca and the back wall surface of base (2) are located first connecting rod (41) one side symmetry and are provided with two spacing groove (21).

4. The plug-in optical splitter frame of claim 3, wherein: the both ends of first pivot (22) respectively with the bottom fixed connection of two second connecting rods (42), the both ends of second pivot (23) respectively with the bottom fixed connection of two first connecting rods (41), the one end that first connecting rod (41) were kept away from in gag lever post (44) passes through gyro wheel and spacing groove (21) sliding connection.

5. The plug-in optical splitter frame of claim 1, wherein: two wiring holes (12) are arranged on one side of the top of the box body (1) in a penetrating mode, a house entrance hole (13) is arranged on the other side of the top of the box body (1) in a penetrating mode, and elastic sheets are arranged inside the house entrance hole (13) and the two wiring holes (12).

6. The plug-in optical splitter frame of claim 1, wherein: the box (1) is inside to be provided with a plurality of magic subsides (17), a plurality of magic subsides (17) are "C" shape evenly distributed and base (2) periphery.