CN217007756U

CN217007756U - Can centre gripping fixed optical fiber jumper wire

Info

Publication number: CN217007756U
Application number: CN202220074602.1U
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: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-19
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a clamping and fixing optical fiber jumper wire which comprises an optical fiber jumper wire, wherein the top end of the optical fiber jumper wire is fixedly connected with a connector, the outer wall of the connector is sleeved with a sleeve block, the side wall of the sleeve block is provided with a rotating device, the side wall of the rotating device is fixedly connected with a side plate, the side wall of the side plate is fixedly connected with an extension spring, and the end part of the extension spring is fixedly connected with the sleeve block. The nest block can slide at optic fibre wire jumper outer wall, and the curb plate rotates through rotary device, and at rotatory in-process, extension spring can stretch, will connect again and be connected with the interface, and extension spring can stimulate the curb plate, makes the curb plate centre gripping outside the interface, avoids the junction lax to appear droing, makes the connection of joint and interface more firm, prevents to influence subsequent use because of droing.

Description

Can centre gripping fixed optical fiber jumper wire

Technical Field

The utility model relates to the technical field, in particular to a clamping and fixing 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 are used for realizing movable connection of an optical path; the optical fiber patch cord is provided with a plug at one end, namely a tail fiber, is similar to a coaxial cable, but does not have a reticular shielding layer, has a glass core for light propagation at the center, is approximately equal to the thickness of human hair in a multimode optical fiber, is generally used for connection between an optical transceiver and a terminal box, is applied to the fields of an optical fiber communication system, an optical fiber access network, optical fiber data transmission, a local area network and the like, has loose connection parts after the optical fiber patch cord is connected with an interface, is easy to fall off after external force is received, and influences subsequent use, so the optical fiber patch cord can be clamped and fixed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fiber jumper capable of clamping and fixing, 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 but centre gripping fixed optical fiber jumper wire, includes the optical fiber jumper wire, the top fixedly connected with of optical fiber jumper wire connects, the outer wall that connects has cup jointed the cover block, the lateral wall of cover block is provided with rotary device, rotary device's lateral wall fixedly connected with curb plate, the lateral wall fixedly connected with extension spring of curb plate, extension spring's tip and cover block fixed connection.

Preferably, the rotating device comprises a circular hole block, the side wall of the circular hole block is fixedly connected with the sleeve block, an inner rod is sleeved in the inner cavity of the circular hole block, the end part of the inner rod is fixedly connected with a side block, and the side wall of the side block is fixedly connected with the side plate.

Preferably, the outer wall of the side plate is glued with a rubber plate.

Preferably, a sheath is sleeved on the outer wall of the optical fiber patch cord, and the end part of the sheath is glued to the joint.

Compared with the prior art, the utility model has the beneficial effects that: the nest block can slide at optic fibre wire jumper outer wall, and the curb plate rotates through rotary device, and at rotatory in-process, extension spring can stretch, will connect again with the interface and be connected, and extension spring can spur the curb plate, makes the curb plate centre gripping outside the interface, avoids the junction lax to appear droing, makes the connection of joint and interface more firm, prevents to influence subsequent use because of droing.

Drawings

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

FIG. 2 is a top view of the rotary apparatus of FIG. 1;

FIG. 3 is a detailed view of the structure of the rotating apparatus of FIG. 1;

in the figure: 1. a joint; 2. an optical fiber jumper; 3. sleeving blocks; 4. a rotating device; 401. a round hole block; 402. an inner rod; 403. a side block; 5. a side plate; 6. an extension spring; 7. a rubber plate; 8. a sheath.

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. 1-3, the present invention provides a clampable and fixable optical fiber jumper, including an optical fiber jumper 2, a connector 1 is fixedly connected to a top end of the optical fiber jumper 2, a sleeve block 3 is sleeved on an outer wall of the connector 1, a rotating device 4 is disposed on a side wall of the sleeve block 3, a side plate 5 is fixedly connected to a side wall of the rotating device 4, a tension spring 6 is fixedly connected to a side wall of the side plate 5, an end of the tension spring 6 is fixedly connected to the sleeve block 3, the sleeve block 3 is sleeved on an outer wall of the optical fiber jumper 2, and then pulled, the sleeve block 3 can slide on the outer wall of the optical fiber jumper 2, and then contacts with the connector 1 after sliding, and then pulls the side plate 5 outwards, the side plate 5 rotates through the rotating device 4, during rotation, the tension spring 6 pulls, then connects the connector 1 with the connector, then releases the side plate 5, the tension spring 6 pulls the side plate 5, the side plate 5 is clamped outside the interface, so that the connection between the joint 1 and the interface is firmer.

Rotating device 4 includes round hole piece 401, and the lateral wall and the nest block 3 fixed connection of round hole piece 401, circle hole piece 401's inner chamber cup joint interior pole 402, and the tip fixedly connected with side piece 403 of interior pole 402, the lateral wall and the curb plate 5 fixed connection of side piece 403, interior pole 402 can rotate at round hole piece 401 inner chamber, when interior pole 402 rotates, can change the position of side piece 403, removes curb plate 5.

The outer wall of curb plate 5 is glued and is had rubber slab 7, and when curb plate 5 and interface laminating, rubber slab 7 can increase the frictional force of curb plate 5, makes the curb plate 5 more stable with being connected of interface.

The sheath 8 has been cup jointed to the outer wall of optic fibre wire jumper 2, and the tip of sheath 8 splices with connecting 1 mutually, and sheath 8 can protect, avoids connecting 1 installation back, connects 1 and buckles with optic fibre wire jumper 2's junction, can carry out effectual protection to optic fibre wire jumper 2.

The working principle is as follows: when using, cup joint the cover block 3 at 2 outer walls of optic fibre wire jumper earlier, then stimulate, cover block 3 can slide at 2 outer walls of optic fibre wire jumper, can contact with joint 1 after sliding, then outside pulling curb plate 5, curb plate 5 rotates through rotary device 4, at rotatory in-process, extension spring 6 can stretch, will connect 1 again and be connected with the interface, then loosen curb plate 5, extension spring 6 can stimulate curb plate 5, make 5 centre grippings of curb plate outside the interface, make and connect 1 more firm with being connected of interface.

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. A clampable fiber optic patch cord, comprising: including optical fiber jumper wire (2), the top fixedly connected with of optical fiber jumper wire (2) connects (1), the outer wall that connects (1) has cup jointed nest block (3), the lateral wall of nest block (3) is provided with rotary device (4), the lateral wall fixedly connected with curb plate (5) of rotary device (4), the lateral wall fixedly connected with extension spring (6) of curb plate (5), the tip and the nest block (3) fixed connection of extension spring (6).

2. The clampable fixed fiber optic jumper of claim 1, wherein: rotary device (4) include round hole piece (401), the lateral wall of round hole piece (401) with cover piece (3) fixed connection, interior pole (402) have been cup jointed to the inner chamber of round hole piece (401), the tip fixedly connected with side piece (403) of interior pole (402), the lateral wall of side piece (403) with curb plate (5) fixed connection.

3. The clampable fixed fiber optic jumper of claim 1, wherein: the outer wall of the side plate (5) is glued with a rubber plate (7).

4. The clampable fixed fiber optic jumper of claim 1, wherein: the outer wall of the optical fiber jumper (2) is sleeved with a sheath (8), and the end part of the sheath (8) is connected with the joint (1) in a cementing manner.