CN210427892U

CN210427892U - Optical fiber distribution frame

Info

Publication number: CN210427892U
Application number: CN201921585674.7U
Authority: CN
Inventors: 王建芬
Original assignee: Shanghai Yiyang Communication Equipment Co Ltd
Current assignee: Shanghai Yiyang Communication Equipment Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-04-28
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses an optical fiber distribution frame, including distribution frame body and shell, the both sides of distribution frame body all are connected with the slider, the inside at the shell is installed through the slider in the both sides of distribution frame body, the distribution frame body is the rectangle structure, one side of shell is provided with the export groove, one side that the distribution frame body is close to the export groove is provided with the first locating piece that the equidistance distributes, the bottom of first locating piece is provided with the wearing groove with the top of distribution frame body, the inside slidable mounting who wears the groove has the slider, be provided with the second locating piece that the equidistance distributes on the slider. The utility model discloses when using, not only can avoid fixed bayonet socket to lead to the optic fibre end of a thread to drop when fixing the optic fibre end of a thread, perhaps cross the pine and lead to taking out inconveniently, and can carry out spacing fixed to the optic fibre line of different specification widths after the winding, strengthen the stability after the optic fibre line is fixed, convenient to use person uses more.

Description

Optical fiber distribution frame

Technical Field

The utility model relates to a distribution frame technical field especially relates to an optical fiber distribution frame.

Background

Fiber distribution frames are distribution connection devices between fiber optic cables and optical communication equipment or between optical communication equipment.

In present optical fiber distribution frame technique, most optical fiber distribution frame when using, the bayonet socket size that fixes is all fixed to the optical fiber stub on the optical fiber distribution frame sets up, in the use, can have the bayonet socket to cross the pine and lead to easily making the optical fiber stub drop, perhaps the tension leads to taking out inconveniently, and simultaneously, wire reel one side on most optical fiber distribution frame is fixed and is provided with the buckle, nevertheless because the optical fiber stub length and the width of different specifications are all different, therefore the width after the winding is also different, thereby lead to can not twine fine spacing fixed after to the optical fiber stub of different specifications, there is the phenomenon of awkward use, we have designed an optical fiber distribution frame for this reason and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an optical fiber distribution frame.

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

an optical fiber distribution frame comprises a distribution frame body and a shell, wherein two sides of the distribution frame body are both connected with sliding blocks, two sides of the distribution frame body are arranged inside the shell through the sliding blocks, the distribution frame body is of a rectangular structure, one side of the shell is provided with an outlet groove, one side of the distribution frame body close to the outlet groove is provided with first positioning blocks which are distributed equidistantly, the bottoms of the first positioning blocks and the top of the distribution frame body are provided with through grooves, sliding pieces are slidably arranged inside the through grooves, second positioning blocks which are distributed equidistantly are arranged on the sliding pieces, each second positioning block is arranged opposite to each first positioning block, an arc-shaped positioning clamping groove is arranged between the two oppositely arranged first positioning blocks and each second positioning block, one end of each sliding piece is connected with a first limiting block, the wire distribution frame body is close to one side top of first stopper and is connected with the connecting block, be connected with buffer spring between connecting block and the first stopper, the other end of slider runs through each the groove of wearing of first stopper to be connected with the second stopper, the top middle side of wire distribution frame body is connected with the wire reel, the both sides of wire reel are convex structure, the both sides top of wire reel all is provided with first sliding tray, the middle part both sides of wire reel all are provided with the second sliding tray, the equal slidable mounting in inside of first sliding tray and second sliding tray has spacing buckle.

Preferably, it is two sets of spacing buckle is "L" shape structure, and is two sets of the inside one end that spacing buckle extended to first sliding tray and second sliding tray all is connected with the sliding block, the inner wall both sides of first sliding tray and second sliding tray all are provided with fixed latch, and are two sets of the one end bottom that the sliding block was kept away from to spacing buckle all contacts with the top of distribution frame body.

Preferably, one side of the second limiting block, which is far away from the sliding sheet, is connected with a fixing ring.

Preferably, anti-skid grains are arranged in the positioning clamping grooves of the first positioning block and the second positioning block.

Preferably, each group of positioning clamping grooves of the first positioning block and the second positioning block, which are opposite to each other, are movably provided with optical fiber ends, one ends of the optical fiber ends are connected with optical fiber wires, and the optical fiber wires penetrate through the limiting buckles and are wound on the wire spool.

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

1. the connecting block is connected above one side, close to the first limiting block, of the distribution frame body, the buffer spring is connected between the connecting block and the first limiting block, after the optical fiber end is placed inside the corresponding first positioning block and the corresponding second positioning block, the force applied to the fixing ring is released, the buffer spring applies force to the second positioning block through the compressed elastic force, the optical fiber end is indirectly limited and fixed, and the phenomenon that the optical fiber end falls off due to the fact that the fixed bayonet is too loose when the optical fiber end is fixed or the optical fiber end is inconvenient to take out due to the fact that the fixed bayonet is too loose is avoided;

2. the both sides top of wire reel all is provided with first sliding tray, the middle part both sides of wire reel all are provided with the second sliding tray, the equal slidable mounting in inside of first sliding tray and second sliding tray has spacing buckle, can be after carrying out spacing fixed mounting to the optical fiber end, the optical fiber line of connecting the optical fiber end through the wire reel twines and places, can remove through the activity regulation sliding block simultaneously, be convenient for drive spacing buckle and remove, carry out spacing fixed to the optical fiber line of different specification width after the winding, strengthen the stability after the optical fiber line is fixed.

Drawings

Fig. 1 is a schematic structural diagram of an optical fiber distribution frame according to the present invention;

fig. 2 is an enlarged view of a position a of an optical fiber distribution frame according to the present invention;

fig. 3 is a side view of a second positioning block of an optical fiber distribution frame according to the present invention;

fig. 4 is a cross-sectional view of a first positioning block of an optical fiber distribution frame according to the present invention.

In the figure: 1 distribution frame body, 2 shells, 3 wire reels, 4 spacing buckles, 5 sliders, 6 connecting blocks, 7 buffer springs, 8 first stoppers, 9 first locating blocks, 10 second locating blocks, 11 sliders, 12 first sliding grooves, 13 positioning clamping grooves.

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.

Referring to fig. 1-4, an optical fiber distribution frame comprises a distribution frame body 1 and a housing 2, wherein two sides of the distribution frame body 1 are both connected with sliders 5, two sides of the distribution frame body 1 are installed inside the housing 2 through the sliders 5, the distribution frame body 1 is of a rectangular structure, one side of the housing 2 is provided with an outlet groove, one side of the distribution frame body 1 close to the outlet groove is provided with first positioning blocks 9 distributed equidistantly, the bottom of each first positioning block 9 and the top of the distribution frame body 1 are provided with a through groove, a sliding sheet 11 is slidably installed inside the through groove, the sliding sheet 11 is provided with second positioning blocks 10 distributed equidistantly, each second positioning block 10 is arranged opposite to each first positioning block 9, an arc-shaped positioning clamping groove 13 is arranged between the two first positioning blocks 9 and the second positioning block 10 which are arranged oppositely, one end of the sliding sheet 11 is connected with a first positioning block 8, a connecting block 6 is connected above one side, close to a first limiting block 8, of the distribution frame body 1, a buffer spring 7 is connected between the connecting block 6 and the first limiting block 8, the other end of a sliding piece 11 penetrates through a through groove of each first limiting block 9 and is connected with a second limiting block 14, a wire spool 3 is connected to the middle side above the distribution frame body 1, two sides of the wire spool 3 are both arc-shaped structures, first sliding grooves 12 are formed in the tops of two sides of the wire spool 3, second sliding grooves are formed in two sides of the middle of the wire spool 3, and limiting buckles 4 are slidably mounted in the first sliding grooves 12 and the second sliding grooves;

specifically, two groups of limit buckles 4 are of an L-shaped structure, two groups of limit buckles 4 extend to the inner ends of the first sliding groove 12 and the second sliding groove and are connected with sliding blocks, two sides of the inner walls of the first sliding groove 12 and the second sliding groove are respectively provided with a fixing latch, the bottoms of the ends, far away from the sliding blocks, of the two groups of limit buckles 4 are respectively contacted with the top of the distribution frame body 1, one side, far away from the sliding piece 11, of the second limit block 14 is connected with a fixing ring, anti-slip patterns are respectively arranged in the positioning clamp grooves 13, opposite to the first positioning block 9 and the second positioning block 10, of each group of the first positioning block 9 and the second positioning block 10 are movably provided with an optical fiber cable head, one end of the optical fiber cable head is connected with an optical fiber cable, and the optical cable penetrates through the limit buckles 4;

in addition, under the condition that the buffer spring 7 is not stressed, the first positioning block 9 and the second positioning block 10 are in a closed contact state;

example (b): when the device is used, force can be applied to the fixing ring, the fixing ring applies force to the sliding sheet 11, the sliding sheet 11 is driven to move leftwards after being stressed, the first limiting block 8 on one side of the sliding sheet 11 presses the buffer spring 7 to apply force when the second positioning block 10 moves, then the optical fiber ends are placed in the corresponding first positioning block 9 and the second positioning block 10, the force applied to the fixing ring is released, the buffer spring 9 applies force to the second positioning block 10 through the compressed elastic force, the optical fiber ends are indirectly limited and fixed, the phenomenon that the optical fiber ends fall off due to the fact that a fixed bayonet is too loose when the optical fiber ends are fixed or inconvenient to take out due to the fact that the optical fiber ends are too loose is avoided, after the optical fiber ends are limited and fixed, the optical fiber ends connected with the optical fiber ends are wound and placed through the winding disc 3, simultaneously can remove through the activity adjustment sliding block, be convenient for drive spacing buckle 4 and remove, carry out spacing fixed to the optical fiber line of different specification widths after the winding, strengthen the stability after the optical fiber line is fixed, convenient to use person uses more.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 fiber distribution frame comprises a distribution frame body (1) and a shell (2), and is characterized in that two sides of the distribution frame body (1) are connected with sliders (5), two sides of the distribution frame body (1) are installed inside the shell (2) through the sliders (5), the distribution frame body (1) is of a rectangular structure, one side of the shell (2) is provided with an outlet groove, one side, close to the outlet groove, of the distribution frame body (1) is provided with first positioning blocks (9) distributed at equal intervals, penetrating grooves are formed in the bottoms of the first positioning blocks (9) and the top of the distribution frame body (1), sliding pieces (11) are installed inside the penetrating grooves in a sliding mode, second positioning blocks (10) distributed at equal intervals are arranged on the sliding pieces (11), and each second positioning block (10) is arranged opposite to each first positioning block (9), a circular arc positioning clamping groove (13) is arranged between the two oppositely arranged first positioning blocks (9) and the second positioning block (10), one end of the sliding sheet (11) is connected with a first limiting block (8), a connecting block (6) is connected above one side, close to the first limiting block (8), of the distribution frame body (1), a buffer spring (7) is connected between the connecting block (6) and the first limiting block (8), the other end of the sliding sheet (11) penetrates through the through groove of each first positioning block (9) and is connected with a second limiting block (14), the middle side above the distribution frame body (1) is connected with a wire spool (3), the two sides of the wire spool (3) are both arc structures, the tops of the two sides of the wire spool (3) are both provided with first sliding grooves (12), the two sides of the middle of the wire spool (3) are both provided with second sliding grooves, and limiting buckles (4) are arranged in the first sliding groove (12) and the second sliding groove in a sliding mode.

2. An optical fiber distribution frame according to claim 1, wherein two sets of the limit fasteners (4) are of an L-shaped structure, one ends of the two sets of the limit fasteners (4) extending to the inside of the first sliding groove (12) and the second sliding groove are respectively connected with a sliding block, both sides of the inner walls of the first sliding groove (12) and the second sliding groove are respectively provided with a fixed latch, and the bottoms of the ends of the two sets of the limit fasteners (4) far away from the sliding block are respectively contacted with the top of the distribution frame body (1).

3. Optical fibre distribution frame as claimed in claim 1, wherein a fixing ring is attached to the side of the second stopper (14) remote from the slider (11).

4. Optical fibre distribution frame as claimed in claim 1, wherein anti-slip threads are provided in the positioning notches (13) of the first positioning block (9) and the second positioning block (10) opposite to each other.

5. Optical fiber distribution frame according to claim 1, wherein optical fiber ends are movably mounted on the positioning clamping grooves (13) of each group of the first positioning blocks (9) and the second positioning blocks (10), one ends of the optical fiber ends are connected with optical fiber wires, and the optical fiber wires penetrate through the limiting buckles (4) and are wound and mounted on the wire spool (3).