CN217007760U

CN217007760U - Positioning device for optical fiber jumper

Info

Publication number: CN217007760U
Application number: CN202220164471.6U
Authority: CN
Inventors: 赵海波; 陆维龙
Original assignee: Liaoning Aerospace Sunshine Photoelectric Co ltd
Current assignee: Liaoning Aerospace Sunshine Photoelectric Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-19
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a positioning device of an optical fiber jumper wire, which comprises a frame, wherein the optical fiber jumper wire is arranged on the inner side of the frame, the side wall of the frame is symmetrically and fixedly connected with a screw hole block, the upper surface of the screw hole block is fixedly connected with an extension spring, the end part of the extension spring is fixedly connected with a top plate, the bottom of the top plate is in clearance fit with the frame, the bottom of the top plate is connected with a rubber block in an adhesive mode, and the bottom of the rubber block is attached to the optical fiber jumper wire. The rubber block is through the characteristic of self, can slowly move down, through extension spring's pulling, can carry out the centre gripping with the optical fiber jumper wire fixed, and also can slide the translation at the frame inner chamber, can adjust according to the interval of terminal box, be connected the optical fiber jumper wire with the terminal box again, again by the use of screw hole piece, can fix the frame inside the rack, make the bulk connection more firm, avoid the optical fiber jumper wire virtual company to appear, prevent the insecure phenomenon of connection.

Description

Positioning device for optical fiber jumper

Technical Field

The utility model relates to the technical field of optical fiber jumpers, in particular to a positioning device of an optical fiber jumper.

Background

The optical fiber jumper (also called optical fiber connector) means that connector plugs are arranged at two ends of an optical cable and used for realizing optical path movable connection, in a multimode optical fiber, the thickness of the optical fiber is approximately equal to that of human hair, the optical fiber jumper is generally used for connection between an optical transceiver and a terminal box and applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like, after the optical fiber jumper is installed with the terminal box, the integral connection is not firm, virtual connection is easy to occur, the connection position of the optical fiber jumper is loose, and poor contact is caused, so that the positioning device of the optical fiber jumper is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a positioning device for an optical fiber patch cord, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioner of optic fibre wire jumper, includes the frame, the inboard of frame is provided with the optic fibre wire jumper, the lateral wall symmetry fixedly connected with screw hole piece of frame, the last fixed surface of screw hole piece is connected with extension spring, extension spring's tip fixedly connected with roof, the bottom and the frame clearance fit of roof, the bottom of roof is spliced there is the block rubber, the outer wall and the frame clearance fit of block rubber, the bottom and the optic fibre wire jumper of block rubber laminate mutually.

Preferably, the bottom of the frame is symmetrically and fixedly connected with an outer screw rod, and the outer wall of the outer screw rod is in threaded connection with an inner screw rod.

Preferably, the bottom of the inner screw is glued with a rubber ball.

Compared with the prior art, the utility model has the beneficial effects that: place the optical fiber jumper wire in the frame inner chamber, loosen the roof after adjusting the position, the block rubber is through the characteristic of self, can slowly move down, pulling through extension spring, can carry out the centre gripping with the optical fiber jumper wire and fix, and also can slide the translation at the frame inner chamber, can adjust according to the interval of terminal box, be connected the optical fiber jumper wire with the terminal box again, the use by the screw hole piece again, can fix the frame inside the rack, make the monolithic connection more firm, avoid the optical fiber jumper wire appearance virtual company, the phenomenon of insecure connection prevents to appear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a detail view of the structure of the threaded block of FIG. 1;

FIG. 3 is a detailed view of the construction of the inner screw of FIG. 1;

FIG. 4 is a schematic diagram of the optical fiber patch cord of FIG. 1;

in the figure: 1. a frame; 2. an optical fiber jumper; 3. a screw hole block; 4. an extension spring; 5. a top plate; 6. a rubber block; 7. an outer screw rod; 8. an inner screw rod; 9. a rubber ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a positioning device for an optical fiber patch cord, which includes a frame 1, an optical fiber patch cord 2 is disposed inside the frame 1, screw blocks 3 are symmetrically and fixedly connected to the side wall of the frame 1, extension springs 4 are fixedly connected to the upper surfaces of the screw blocks 3, top plates 5 are fixedly connected to the ends of the extension springs 4, the bottoms of the top plates 5 are in clearance fit with the frame 1, rubber blocks 6 are glued to the bottoms of the top plates 5, the outer walls of the rubber blocks 6 are in clearance fit with the frame 1, the bottoms of the rubber blocks 6 are fitted to the optical fiber patch cord 2, the top plates 5 are pulled upwards first, the height of the top plates 5 is raised by the extension springs 4, then the optical fiber patch cord 2 is placed in the inner cavity of the frame 1, the top plates 5 are released after the position is adjusted, the rubber blocks 6 can slowly move downwards by their own characteristics, the optical fiber patch cord 2 can be clamped and fixed by the pulling of the extension springs 4, and then the optical fiber jumper 2 is connected with the equipment, and penetrates through the screw hole block 3 through a bolt, so that the screw hole block 3 is fixed inside the cabinet.

The bottom symmetry fixedly connected with outer screw 7 of frame 1, the outer wall threaded connection of outer screw 7 has interior screw 8, when using, certain height can appear usually, then rotates interior screw 8, and through the characteristic of screw thread, interior screw 8 can be rotated at outer screw 7 outer walls, prolongs the height of frame 1 simultaneously, increases the function of adjusting, and the effect is better when installation optic fibre wire jumper 2.

The bottom of the inner screw 8 is glued with a rubber ball 9, and the rubber ball 9 can enable the bottom of the inner screw 8 to be softer, so that the cabinet is prevented from being abraded when the cabinet is supported.

The working principle is as follows: when using, upwards stimulate roof 5 earlier, through extension spring 4's extension, make the high rising of roof 5, then place optical fiber jumper wire 2 in 1 inner chamber of frame, loose roof 5 after adjusting the position, block rubber 6 is through the characteristic of self, can slowly move down, through extension spring 4's pulling, can carry out the centre gripping with optical fiber jumper wire 2 and fix, be connected optical fiber jumper wire 2 and equipment again, run through screw hole piece 3 through the bolt, fix screw hole piece 3 inside the rack.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner of optic fibre wire jumper which characterized in that: including frame (1), the inboard of frame (1) is provided with optic fibre wire jumper (2), the lateral wall symmetry fixedly connected with screw hole piece (3) of frame (1), the last fixed surface of screw hole piece (3) is connected with extension spring (4), the tip fixedly connected with roof (5) of extension spring (4), the bottom and frame (1) clearance fit of roof (5), the bottom of roof (5) is glued and is had rubber block (6), the outer wall and frame (1) clearance fit of rubber block (6), the bottom and optic fibre wire jumper (2) of rubber block (6) are laminated mutually.

2. The positioning device for the optical fiber patch cord according to claim 1, wherein: the bottom of the frame (1) is symmetrically and fixedly connected with an outer screw rod (7), and the outer wall of the outer screw rod (7) is in threaded connection with an inner screw rod (8).

3. The positioning device for the optical fiber patch cord according to claim 2, wherein: the bottom of the inner screw (8) is glued with a rubber ball (9).