CN211979287U

CN211979287U - Movable concave optical fiber holder

Info

Publication number: CN211979287U
Application number: CN202020688932.0U
Authority: CN
Inventors: 张明
Original assignee: Shanghai Lanxi Photoelectric Technology Co ltd
Current assignee: Shanghai Lanxi Photoelectric Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-20
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a portable spill optic fibre holder, which comprises an outer shell, one side outer wall of shell has the spool through the bolt fastening, the rectangle opening has been seted up to shell top outer wall, shell bottom inner wall has the mounting panel through the bolt fastening, and one side outer wall of mounting panel all has the first semi-ring that the equidistance distributes through the bolt fastening, the spout has all been seted up to the both sides of shell bottom inner wall, and the inner wall sliding connection of two spouts has same sliding block, the installing port has been seted up to one side outer wall of shell, and the size of installing port and the size phase-match of sliding block, the both sides of sliding block top outer wall and the both sides of bottom outer wall all have the mounting panel through. The utility model discloses a set up the sliding block at the shell, all be provided with assorted first semi-ring and second semi-ring at the outer wall of sliding block outer wall and mounting panel again, press from both sides tight semi-ring with optic fibre through two semi-rings and set up the rubber pad and prevent that optic fibre from being damaged in the semi-ring.

Description

Movable concave optical fiber holder

Technical Field

The utility model relates to an optical fiber holder technical field especially relates to portable spill optical fiber holder.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means. The principle of transmission is "total reflection of light". The high roll, the university of chinese in shangkong, and georgea. hockham, first proposed the assumption that optical fibers can be used for communication transmission, and the high roll thus acquired the 2009 nobel prize for physics.

The optical fiber holder is specially used for fixing the optical fiber, the existing holder is easy to damage the surface of the optical fiber during holding, and once the surface of the optical fiber is damaged, the optical fiber cannot be continuously used in the machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a movable concave optical fiber holder.

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

a movable concave optical fiber holder, comprising a housing, wherein a wire tube is fixed on the outer wall of one side of the housing through a bolt, the outer wall of the top of the shell is provided with a rectangular opening, the inner wall of the bottom of the shell is fixed with a mounting plate through a bolt, the outer wall of one side of the mounting plate is fixed with first semi-rings which are distributed at equal intervals through bolts, the two sides of the inner wall of the bottom of the shell are both provided with sliding grooves, the inner walls of the two sliding grooves are connected with the same sliding block in a sliding way, the outer wall of one side of the shell is provided with a mounting opening, and the size of installing port and the size phase-match of sliding block, the both sides of sliding block top outer wall and the both sides of bottom outer wall all have a mounting panel, four through the bolt fastening there is the extension spring, four through the bolt fastening in one side outer wall of mounting panel the extension spring all passes through the bolt fastening on the inner wall of shell, one side of shell top outer wall is provided with adjusting bolt.

Preferably, the circular slots are formed in the two sides of the outer wall on one side of the sliding block, and springs are fixed on the inner walls of the three circular slots through bolts.

Preferably, the inner walls of the three circular grooves are provided with sliding grooves, and the inner walls of the sliding grooves are connected with connecting columns in a sliding mode.

Preferably, one end of the connecting column is fixed with a second semi-ring through a bolt, and the other end of the connecting column is fixed on the spring through a bolt.

Preferably, the specification of the first half ring is matched with that of the second half ring.

Preferably, rubber pads are bonded on the inner walls of the first half ring and the second half ring.

Preferably, the outer wall of one side of the sliding block and the outer wall of one side of the shell are both fixed with handles through bolts.

The utility model has the advantages that:

this portable spill optical fiber holder sets up the sliding block through setting up at the shell, all is provided with first semi-ring of assorted and second semi-ring at the outer wall of sliding block outer wall and mounting panel again, presss from both sides tight semi-ring with optic fibre through two semi-rings and sets up the rubber pad in the semi-ring and prevent that optic fibre from being damaged.

Drawings

FIG. 1 is a schematic top view of a removable concave fiber holder according to the present invention;

FIG. 2 is a schematic cross-sectional view of a removable concave fiber holder according to the present invention;

fig. 3 is a schematic structural view of the sliding block of the movable concave optical fiber holder of the present invention.

In the figure: the device comprises a shell 1, a line pipe 2, a rectangular opening 3, a first half ring 4, a second half ring 5, an adjusting bolt 6, a handle 7, an installation plate 8, a sliding block 9, a tension spring 10, a rubber pad 11, an installation block 12, a connecting column 13 and a spring 14.

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. 1-3, the movable concave optical fiber holder comprises a housing 1, a spool 2 fixed on one side outer wall of the housing 1 through a bolt, a rectangular opening 3 arranged on the top outer wall of the housing 1, a mounting plate 8 fixed on the bottom inner wall of the housing 1 through a bolt, first semi-rings 4 distributed at equal intervals on one side outer wall of the mounting plate 8 through bolts, sliding grooves arranged on two sides of the bottom inner wall of the housing 1, a same sliding block 9 connected with the inner walls of the two sliding grooves in a sliding manner, a mounting opening arranged on one side outer wall of the housing 1 and having a size matched with that of the sliding block 9, mounting plates 8 fixed on two sides of the top outer wall and two sides of the bottom outer wall of the sliding block 9 through bolts, tension springs 10 fixed on one side outer wall of four mounting plates 8 through bolts, four tension springs 10 fixed, one side of 1 top outer wall of shell is provided with adjusting bolt 6, the circular slot has all been seted up to the both sides of 9 one sides outer wall of sliding block, and the inner wall of three circular slot all has spring 14 through the bolt fastening, the spout has all been seted up to the inner wall of three circular slot, and the inner wall sliding connection of spout has spliced pole 13, the one end of spliced pole 13 has second semi-ring 5 through the bolt fastening, and the other end of spliced pole 13 passes through the bolt fastening on spring 14, the specification of first semi-ring 4 and the specification of second semi-ring 5 are matched with each other, the inner wall of first semi-ring 4 and second semi-ring 5 all bonds has rubber pad 11, one side outer wall of sliding block 9 and one side outer wall of shell 1 all have handle.

The working principle is as follows: during the use, the first semi-ring 4 of second semi-ring 5 principle when not using, earlier with optic fibre through spool 2 get into shell 1, both hands are held tightly two handles 7 and are extruded each other when optic fibre appears at the tail end of shell 1, at this moment second semi-ring 5 is close to first semi-ring 4, and then presss from both sides tightly optic fibre, screw adjusting bolt 6 behind the tight optic fibre of clamp and fix sliding block 9, spring 14 through setting up on sliding block 9 lets optic fibre when pressing from both sides tightly have certain buffer space.

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. Movable concave optical fiber holder comprises a shell (1) and is characterized in that one outer wall of the shell (1) is fixedly connected with a wire tube (2), the outer wall of the top of the shell (1) is provided with a rectangular opening (3), the inner wall of the bottom of the shell (1) is fixedly connected with a mounting plate (8), one outer wall of one side of the mounting plate (8) is fixedly connected with first half rings (4) which are distributed equidistantly, the two sides of the inner wall of the bottom of the shell (1) are provided with sliding grooves, the inner walls of the two sliding grooves are slidably connected with a same sliding block (9), one outer wall of one side of the shell (1) is provided with a mounting opening, the size of the mounting opening is matched with that of the sliding block (9), the two sides of the outer wall of the top of the sliding block (9) and the two sides of the outer wall of the bottom of, four equal fixed connection of extension spring (10) is on the inner wall of shell (1), one side of shell (1) top outer wall is provided with adjusting bolt (6).

2. A movable concave optical fiber holder according to claim 1, wherein the sliding block (9) has circular grooves on both sides of one side of the outer wall, and springs (14) are fixedly connected to the inner walls of the three circular grooves.

3. A movable concave optical fiber holder according to claim 2, wherein the inner walls of the three circular grooves are opened with sliding grooves, and the inner walls of the sliding grooves are slidably connected with the connecting column (13).

4. A movable concave fiber holder according to claim 3, characterized in that one end of the connection post (13) is fixedly connected with the second half-ring (5) and the other end of the connection post (13) is fixedly connected on a spring (14).

5. The movable female fiber holder according to claim 1, characterized in that the dimensions of the first half ring (4) and the second half ring (5) match.

6. A movable female optical fiber holder according to claim 5, characterized in that the inner walls of the first half-ring (4) and the second half-ring (5) are glued with rubber pads (11).

7. A movable female optical fiber holder according to claim 1, characterized in that a handle (7) is fixedly attached to both of the one side outer wall of the sliding block (9) and the one side outer wall of the housing (1).