CN219320533U

CN219320533U - Multi-core branch optical fiber connector

Info

Publication number: CN219320533U
Application number: CN202320607097.7U
Authority: CN
Inventors: 戴科璐
Original assignee: Shenzhen Yinuo Shengshi Technology Co ltd
Current assignee: Shenzhen Yinuo Shengshi Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-07
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a multi-core branch optical fiber connector, and belongs to the technical field of optical fiber connectors. The multi-core branch optical fiber connector comprises a connecting piece and a plug connector inserted into the connecting piece, wherein the plug connector comprises an optical fiber head which is contacted with the inner wall of a connecting sleeve, the end part of the optical fiber head is fixedly connected with a fixed sleeve, a thread sleeve is arranged at the position, opposite to the surface of the fixed sleeve, of the end part of the connecting piece, and the thread sleeve is detachably connected with the fixed sleeve; according to the utility model, the plug connector is inserted from the top opening of the connector through the arranged connector and the plug connector, then the top of the connector is limited through the fixing piece, and then the threaded sleeve and the fixing sleeve are in threaded connection, so that the connector and the plug connector are easy and convenient to detach while being connected stably, and the situation of loose connection caused by the original clamping manner is avoided due to repeated detachment.

Description

Multi-core branch optical fiber connector

Technical Field

The utility model relates to the technical field of optical fiber connectors, in particular to a multi-core branch optical fiber connector.

Background

The utility model provides a fiber connector, be the device of dismantling the connection between optic fibre and the optic fibre, it is the accurate butt joint of two terminal surfaces of optic fibre, so that the light energy that the transmission optic fibre output can furthest couple to receiving the optic fibre in, and make the influence that leads to the fact the system because it intervenes the optical link minimum, when using fiber connector, sometimes, it is in its department to need install a plurality of optic fibre cores, thereby reach the effect of connecting a plurality of optic fibres, thereby guarantee to play branch connection's effect to fiber connector, it is current general to install the connector that has a plurality of optic fibre lines in the junction housing department, thereby make things convenient for subsequent use, but it is when connecting, it is all fixed through the joint mode basically to be used for now, the circumstances that appears connecting looseness easily after using many times, and then influence the effect that whole structure normally used.

Accordingly, the present utility model addresses this problem by providing a multi-fiber branched fiber optic connector.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a multi-core branch optical fiber connector.

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

the utility model provides a multicore branch fiber connector, including the connecting piece and insert the plug connector in the connecting piece, the plug connector includes the optical fiber head that contacts with the adapter sleeve inner wall, the tip fixedly connected with fixed cover of optical fiber head, the tip of connecting piece is provided with the thread bush for the surface department of fixed cover, the thread bush can dismantle with fixed cover and be connected, the plug connector is fixed with the spacing ring for the other end department fixedly connected with of optical fiber head, the connecting piece can be dismantled for the other end department of thread bush and be connected with the mounting, the inner wall of mounting is contradicted with the spacing ring.

Preferably, a thread groove B matched with the thread at the thread sleeve is formed in the surface of the fixing sleeve, and the fixing sleeve is in threaded connection with the thread sleeve through the thread groove B.

Preferably, the surface of the connecting sleeve is provided with a plug connector, the surface of the fixing part is fixedly connected with an arc groove, the arc groove is formed in the position, opposite to the arc groove, of the surface of the connecting sleeve, the plug connector is inserted between the arc groove and the arc groove, the surface of the connecting sleeve is provided with a thread groove A, and the fixing part is in threaded connection with the connecting sleeve through the thread groove A.

Preferably, the plug connector comprises a magnet ring fixed with the surface of the connecting sleeve, the surface of the magnet ring is magnetically connected with an iron sheet, the end part of the iron sheet is fixedly connected with a limit rod, and the limit rod is inserted between the arc-shaped groove and the arc-shaped groove.

Preferably, the surface of the connecting piece is fixedly connected with a mounting plate, and mounting holes are formed in the surface of the mounting plate.

Preferably, the end part of the fixing sleeve is fixedly connected with a limiting seat, the surface of the fixing sleeve is provided with a plurality of holes, optical fiber wires are arranged in the holes, the surface of the limiting seat is contacted with the optical fiber wires, and the optical fiber wires are arranged in a circumferential array at the central position of the limiting seat.

Compared with the prior art, the utility model provides the multi-core branch optical fiber connector, which has the following beneficial effects:

1. this multicore branch fiber connector inserts through the top opening part with the plug connector from the connecting piece between connecting piece and the plug connector that sets up, then carries out spacingly to its top through the mounting, carries out threaded connection between rethread thread bush and the fixed cover, when effectively having guaranteed that connecting piece and plug connector are connected stably for when dismantling it, also comparatively simple and convenient, can not lead to because of multiple dismantlement, lead to the condition emergence that leads to connecting looseness because with original joint's mode.

2. This multicore branch fiber connector through the cooperation between spacing seat and the fixed cover that sets up for when using the fiber line, can separate it separately respectively, avoided its group together, influence the result of use when using afterwards.

Drawings

FIG. 1 is a schematic diagram of a multi-core fiber optic connector according to the present utility model;

FIG. 2 is a top view of a multi-core fiber optic connector according to the present utility model;

FIG. 3 is a schematic structural view of a multi-core branched fiber optic connector according to the present utility model;

fig. 4 is a schematic structural diagram of a multi-core branch optical fiber connector plug according to the present utility model.

In the figure:

1. a connecting piece; 11. connecting sleeves; 12. a thread sleeve; 13. a mounting plate; 131. a mounting hole; 14. a magnet ring; 15. iron sheet; 16. a limit rod; 17. a thread groove A;

2. a plug-in component; 21. an optical fiber head; 22. a fixed sleeve; 221. a thread groove B; 23. a limiting ring; 24. an optical fiber wire; 25. a limit seat;

3. a fixing member; 31. an arc-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a multi-core branch optical fiber connector is characterized by comprising a connector 1 and a plug connector 2 inserted into the connector 1, wherein the plug connector 2 comprises an optical fiber head 21 which is contacted with the inner wall of a connecting sleeve 11, the end part of the optical fiber head 21 is fixedly connected with a fixing sleeve 22, the end part of the connector 1 is provided with a threaded sleeve 12 relative to the surface of the fixing sleeve 22, the threaded sleeve 12 is detachably connected with the fixing sleeve 22, the other end part of the plug connector 2 relative to the optical fiber head 21 is fixedly connected with a limiting ring 23, the other end part of the connector 1 relative to the threaded sleeve 12 is detachably connected with a fixing piece 3, and the inner wall of the fixing piece 3 is in contact with the limiting ring 23.

In the utility model, when the connector 1 and the plug connector 2 are connected, the plug connector 2 is inserted into the connector 1, and then the two ends of the plug connector 2 are respectively fixed with the connector 1 in a limiting way, so that the stability of the fixing of the plug connector 2 at the connector 1 is effectively ensured, wherein the diameter of the threaded sleeve 12 is smaller than that of the connecting sleeve 11, and then the diameter of the fixing sleeve 22 is smaller than that of the optical fiber head 21, so that the plug connector 2 can play a limiting role after being inserted into and penetrated through the connector 1, and the locking effect is realized through the fixing part 3.

Referring to fig. 1, a screw groove B221 adapted to the screw at the screw sleeve 12 is formed on the surface of the fixing sleeve 22, and the fixing sleeve 22 is screw-coupled with the screw sleeve 12 through the screw groove B221.

In the utility model, when the threaded sleeve 12 and the optical fiber head 21 are connected, the threaded groove B221 is formed on the surface of the fixed sleeve 22, so that the threaded sleeve 12 and the fixed sleeve 22 can be effectively and detachably connected, and the use of the plug connector 2 is more stable.

Referring to fig. 1-3, an inserting piece is arranged on the surface of a connecting sleeve 11, an arc groove 31 is fixedly connected to the surface of a fixing piece 3, an arc groove is formed in the surface of the connecting sleeve 11 relative to the position of the arc groove 31, the inserting piece is inserted between the arc groove 31 and the arc groove, a thread groove a17 is formed in the surface of the connecting sleeve 11, the fixing piece 3 and the connecting sleeve 11 are in threaded connection through the thread groove a17, the inserting piece comprises a magnet ring 14 fixedly connected with the surface of the connecting sleeve 11, an iron sheet 15 is magnetically connected to the surface of the magnet ring 14, a limit rod 16 is fixedly connected to the end part of the iron sheet 15, the limit rod 16 is inserted between the arc groove 31 and the arc groove, a mounting plate 13 is fixedly connected to the surface of the connecting piece 1, and a mounting hole 131 is formed in the surface of the mounting plate 13.

According to the utility model, when the fixing piece 3 and the connecting piece 1 are connected, the fixing piece 3 is connected to the surface of the connecting sleeve 11 through the thread groove A17 in a threaded manner, then the plug-in piece is inserted, the fixing piece 3 is limited, when the plug-in piece is used, the iron sheet 15 drives the limiting rod 16 to penetrate the mounting plate 13, then the iron sheet 15 and the iron sheet 15 are magnetically connected, the effect of limiting and fixing the iron sheet 15 and the limiting rod 16 is effectively achieved, and the mounting plate 13 and the mounting hole 131 are matched with each other, so that convenience in mounting the whole structure is ensured when the whole structure is required.

Referring to fig. 1, a limiting seat 25 is fixedly connected to an end of a fixing sleeve 22, a plurality of holes are formed in the surface of the fixing sleeve 22, optical fiber wires 24 are installed in the holes, the surface of the limiting seat 25 is in contact with the optical fiber wires 24, and the optical fiber wires 24 are circumferentially arranged at the center of the limiting seat 25.

In the utility model, the limiting seat 25 plays a role in limiting, and the limiting seat is arranged between the optical fiber wires 24 and then is matched with the holes formed at the fixing sleeve 22, so that the limiting effect on the optical fiber wires 24 is effectively achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a multicore branch fiber connector, a serial communication port, including connecting piece (1) and insert plug connector (2) in connecting piece (1), plug connector (2) include with adapter sleeve (11) inner wall contact fiber head (21), the tip fixedly connected with fixed cover (22) of fiber head (21), the tip of connecting piece (1) is provided with thread bush (12) for the surface department of fixed cover (22), thread bush (12) and fixed cover (22) can dismantle and be connected, plug connector (2) are fixed with spacing ring (23) for the other end department fixedly connected with of fiber head (21), connecting piece (1) can dismantle for the other end department of thread bush (12) and be connected with mounting (3), the inner wall of mounting (3) is contradicted with spacing ring (23).

2. The multi-core branch optical fiber connector according to claim 1, wherein the surface of the fixing sleeve (22) is provided with a thread groove B (221) which is matched with the thread at the thread sleeve (12), and the fixing sleeve (22) is in threaded connection with the thread sleeve (12) through the thread groove B (221).

3. The multi-core branch optical fiber connector according to claim 1, wherein an inserting piece is arranged on the surface of the connecting sleeve (11), an arc-shaped groove (31) is fixedly connected to the surface of the fixing piece (3), an arc-shaped groove is formed in the position, opposite to the arc-shaped groove (31), of the surface of the connecting sleeve (11), the inserting piece is inserted between the arc-shaped groove (31) and the arc-shaped groove, a thread groove A (17) is formed in the surface of the connecting sleeve (11), and the fixing piece (3) is in threaded connection with the connecting sleeve (11) through the thread groove A (17).

4. The multi-core branching optical fiber connector according to claim 1, wherein the plug connector comprises a magnet ring (14) fixed with the surface of the connecting sleeve (11), an iron sheet (15) is magnetically connected to the surface of the magnet ring (14), a limit rod (16) is fixedly connected to the end portion of the iron sheet (15), and the limit rod (16) is inserted between the arc-shaped groove (31) and the arc-shaped groove.

5. The multi-core branched fiber optic connector as claimed in claim 1, wherein the surface of the connector (1) is fixedly connected with a mounting plate (13), and the surface of the mounting plate (13) is provided with mounting holes (131).

6. The multi-core branch optical fiber connector according to claim 1, wherein the end part of the fixing sleeve (22) is fixedly connected with a limiting seat (25), a plurality of holes are formed in the surface of the fixing sleeve (22), optical fiber wires (24) are installed in the holes, the surface of the limiting seat (25) is in contact with the optical fiber wires (24), and the optical fiber wires (24) are arranged in a circumferential array at the central position of the limiting seat (25).