CN219533456U

CN219533456U - Optical fiber movable connector

Info

Publication number: CN219533456U
Application number: CN202321001676.3U
Authority: CN
Inventors: 黄若川; 周利强; 郭仁祥; 杨林梅
Original assignee: Chengdu Makemode Communication Technology Co ltd
Current assignee: Chengdu Makemode Communication Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-08-15
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses an optical fiber movable connector which comprises a connector body and a quick-release assembly, wherein the end part of the connector body is connected with a shell sheath, one end of the connector body far away from the shell sheath is fixedly connected with a lock sleeve in a threaded manner, meanwhile, the lock sleeve is fixedly connected with the outer side of a gland in a threaded manner, the optical fiber body is inserted into the lock sleeve, the end part of the connector body is inserted into an optical fiber inserting seat arranged on an optical fiber transceiver, and a fixing sheet is fixedly arranged on the outer side of the shell sheath. According to the optical fiber movable connector, the connector body is held by a hand, the connector body is rotated, so that the locking block rotates to be separated from the inside of the locking groove and is placed in the sliding groove, the connector body can be detached at the moment, the connector body is detached only by rotating, and the detachment mode is simple and quick; the setting of locking piece and locking groove can avoid under the pulling action of external force, and the connector body takes place to break away from the inside of optic fibre plug seat to influence the condition emergence of the normal use of optic fibre body.

Description

Optical fiber movable connector

Technical Field

The utility model relates to the field of optical fibers, in particular to an optical fiber movable connector.

Background

The optical fiber is a short-term optical fiber, is a fiber made of glass or plastic, and can be used as a light conduction tool; with the continuous development of communication technology, optical fiber transmission is increasingly used in communication systems.

The optical signal transmission is different from the electric signal transmission, the ends of two optical fibers cannot be directly twisted together, and the optical signal transmission can be carried out according to a required channel by connecting the optical fiber movable connectors generally so as to ensure the smoothness of an optical fiber link.

The optical fiber movable connector needs to be inserted on the connector of the equipment to realize detachable connection, but the existing optical fiber movable connector is only inserted on the connector by virtue of friction force between the insertion and the extraction, and an insertion and extraction tool is generally needed in the insertion and extraction process, so that interference phenomenon with the optical fiber movable connector beside the optical fiber movable connector in the operation process is prevented.

The existing optical fiber movable connector mounting structure has the defects that the positioning effect is not reliable enough, the optical fiber movable connector can be pulled out easily by pulling outwards, or the operation of pulling out the optical fiber movable connector which is dead is not convenient enough, although the optical fiber movable connector also has the mode of fixing by using a buckle, when the optical fiber movable connector is pulled out, the upper pressing strip of the buckle needs to be pressed, the pressing strip is small in size and is arranged inside the jack of the optical fiber transceiver, and a worker with thicker finger is difficult to press the pressing strip, so that the operation is very inconvenient.

Disclosure of Invention

The present utility model is directed to an optical fiber connector that overcomes the above-mentioned drawbacks of the prior art.

In order to achieve the above purpose, an optical fiber movable connector is provided, which comprises a connector body and a quick-release assembly, wherein the end part of the connector body is connected with a shell sheath, one end of the connector body far away from the shell sheath is fixedly connected with a lock sleeve in a threaded manner, meanwhile, the lock sleeve is in threaded manner on the outer side of a gland, the inside of the lock sleeve is plugged into an optical fiber body, the end part of the connector body is plugged into an optical fiber plug seat formed in an optical fiber transceiver, a fixing sheet is fixedly arranged on the outer side of the shell sheath, two groups of locating holes are formed in the surface of the fixing sheet, meanwhile, a mounting hole is formed in a locking block, and an inner hexagon screw passes through the mounting hole and is in the locating hole in a threaded manner;

the inner wall of the optical fiber plug-in seat on the optical fiber transceiver is fixedly connected with the lining seat in a threaded manner, and the lining seat is provided with a locking groove and a sliding groove.

Preferably, the quick-release assembly comprises a fixing piece, a locking block, a locking groove, a sliding groove and a lining seat, and two groups of positioning holes are symmetrically formed in the fixing piece.

Preferably, the fixing piece is a circular structure made of plastic material, and the size of the fixing piece is smaller than the inner size of the optical fiber socket.

Preferably, the fixing piece is symmetrically connected with two groups of locking blocks in a threaded mode, the whole locking blocks are arranged in an arc shape, and meanwhile, the locking blocks are of a structure with a dovetail-shaped transverse section manufactured by a plastic material.

Preferably, the locking groove and the sliding groove are combined together to form a locking station, the locking stations are arranged on the lining seat in two groups, and meanwhile, the locking stations are arranged in an arc shape.

Preferably, the locking block is matched with the locking groove in size, and the locking block is inserted into the sliding groove to be rotationally locked in the locking groove.

Preferably, the transverse section of the locking groove is dovetail-shaped, the transverse section of the sliding groove is rectangular, and the fixing piece and the lining seat are in concentric circle structures.

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

the connector body is held by hand, the connector body is rotated, so that the locking block rotates to be separated from the inside of the locking groove and is arranged in the sliding groove, the connector body can be detached at the moment, and the connector body is detached in a simple and quick manner only by rotating;

the setting of locking piece and locking groove can avoid under the pulling action of external force, and the connector body takes place to break away from the inside of optic fibre plug seat to influence the condition emergence of the normal use of optic fibre body.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model, wherein the installation and fixation are performed in FIG. 1;

FIG. 3 is a schematic view of a structural stator according to the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model;

FIG. 5 is a schematic view of a liner seat according to the present utility model.

Reference numerals in the drawings: 1. a housing sheath; 2. a connector body; 3. a gland; 4. a lock sleeve; 5. an optical fiber body; 6. a quick-release assembly; 60. a fixing piece; 61. positioning holes; 62. a locking block; 63. a locking groove; 64. a sliding groove; 65. a lining seat; 7. an optical fiber transceiver; 8. an optical fiber socket.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides an optical fiber movable connector, which comprises a connector body 2 and a quick-release assembly 6, wherein the end part of the connector body 2 is connected with a shell sheath 1, one end of the connector body 2 far away from the shell sheath 1 is fixedly connected with a lock sleeve 4 in a threaded manner, meanwhile, the lock sleeve 4 is fixedly connected with the outer side of a gland 3 in a threaded manner, the inside of the lock sleeve 4 is connected with an optical fiber body 5 in an inserting manner, the end part of the connector body 2 is connected with an optical fiber inserting seat 8 arranged on an optical fiber transceiver 7 in an inserting manner, a fixing piece 60 is fixedly arranged on the outer side of the shell sheath 1, two groups of locating holes 61 are arranged on the surface of the fixing piece 60, meanwhile, a mounting hole is arranged on a locking block 62, and an inner hexagon screw is connected with the inside of the locating hole 61 in a threaded manner through the mounting hole;

the inner wall of the optical fiber plug-in seat 8 on the optical fiber transceiver 7 is fixedly connected with the lining seat 65 in a threaded manner, and the lining seat 65 is provided with a locking groove 63 and a sliding groove 64.

Working principle: when the connector body 2 needs to be disassembled, the connector body 2 is held by hand, the connector body 2 is rotated, the locking block 62 rotates to be separated from the inside of the locking groove 63 and is placed in the sliding groove 64, the disassembling work of the connector body 2 can be completed at the moment, the disassembling mode only needs to be rotated, the disassembling mode is simple and quick, the connector body 2 cannot be separated from the inside of the optical fiber plugging seat 8 under the pulling action of external force, and accordingly the normal use condition of the optical fiber body 5 is affected.

As a preferred embodiment, the quick-release assembly 6 comprises a fixing plate 60, a locking block 62, a locking groove 63, a sliding groove 64 and a lining seat 65, and two sets of positioning holes 61 are symmetrically arranged on the fixing plate 60.

As shown in fig. 2: two groups of positioning holes 61 are symmetrically arranged on the fixing piece 60, and the locking block 62 can be screwed and fixed on the fixing piece 60 through the positioning holes 61, so that the friction deformation locking block 62 can be replaced conveniently.

As a preferred embodiment, the fixing piece 60 is a circular structure made of plastic material, and the size of the fixing piece 60 is smaller than the inner size of the optical fiber socket 8.

As shown in fig. 2: the size of the fixing piece 60 is smaller than the internal size of the optical fiber plugging seat 8, so that the fixing piece 60 can be placed in the optical fiber plugging seat 8, and the disassembly and the assembly of the quick-disassembly and quick-assembly 6 are completed in a clockwise and anticlockwise rotating mode.

As a preferred embodiment, the fixing piece 60 is symmetrically screwed with two groups of locking blocks 62, the whole locking blocks 62 are arc-shaped, and the locking blocks 62 are of a structure with a dovetail-shaped transverse section made of plastic materials.

As a preferred embodiment, the locking grooves 63 and the sliding grooves 64 are combined to form locking stations, and the locking stations are arranged in two groups on the lining base 65, and the locking stations are arranged in an arc shape.

As shown in fig. 1-5: when the connector body 2 is required to be installed, the connector body 2 is held by hand, the locking block 62 on the surface of the fixing piece 60 on the connector body 2 is clamped in the sliding groove 64, the connector body 2 is rotated at the moment, the locking block 62 on the surface of the fixing piece 60 is forced to rotate, so that the locking block 62 is inserted into the locking groove 63 from the sliding groove 64, and the insertion and fixation work between the connector body 2 and the optical fiber transceiver 7 is completed;

as a preferred embodiment, the locking block 62 is adapted to the size of the locking groove 63, and the locking block 62 is inserted into the sliding groove 64 to be rotationally locked in the locking groove 63.

In a preferred embodiment, the locking groove 63 has a dovetail-shaped cross section, the sliding groove 64 has a rectangular cross section, and the fixing piece 60 and the lining base 65 have concentric circles.

As shown in fig. 1-2: when the optical fiber body 5 at the end of the connector body 2 is pulled by mistake when the connector body 2 and the optical fiber transceiver 7 are in a fixed state, the locking block 62 on the connector body 2 is locked in the locking groove 63, so that the external pulling force can be counteracted, and the connector body 2 and the optical fiber transceiver 7 are prevented from being separated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an optical fiber movable connector, including connector body (2) and quick detach subassembly (6), connector body (2) tip links to each other with shell sheath (1), and the one end that shell sheath (1) was kept away from to connector body (2) is fixed with lock sleeve (4) spiro union, lock sleeve (4) spiro union is in the outside of gland (3) simultaneously to inside grafting optic fibre body (5) of lock sleeve (4), inside optic fibre bayonet socket (8) of seting up on optical fiber transceiver (7) are pegged graft to connector body (2) tip, its characterized in that: the outer side of the shell sheath (1) is fixedly provided with a fixing sheet (60), the surface of the fixing sheet (60) is provided with two groups of positioning holes (61), meanwhile, the locking block (62) is provided with a mounting hole, and an inner hexagon screw passes through the mounting hole and is in threaded connection with the inside of the positioning hole (61);

the inner wall of an optical fiber plug-in seat (8) on the optical fiber transceiver (7) is fixedly connected with a lining seat (65) in a threaded manner, and a locking groove (63) and a sliding groove (64) are formed in the lining seat (65).

2. The fiber optic connector of claim 1, wherein: the quick-release assembly (6) comprises a fixing piece (60), a locking block (62), a locking groove (63), a sliding groove (64) and a lining seat (65), and two groups of positioning holes (61) are symmetrically formed in the fixing piece (60).

3. The fiber optic connector of claim 1, wherein: the fixing piece (60) is of a circular structure made of plastic materials, and the size of the fixing piece (60) is smaller than the inner size of the optical fiber socket (8).

4. The fiber optic connector of claim 1, wherein: two groups of locking blocks (62) are symmetrically and spirally connected on the fixing piece (60), the whole locking blocks (62) are arc-shaped, and meanwhile, the locking blocks (62) are of a structure with a dovetail-shaped transverse section manufactured by plastic materials.

5. The fiber optic connector of claim 1, wherein: the locking grooves (63) and the sliding grooves (64) are combined together to form locking stations, the two groups of locking stations are arranged on the lining seat (65), and meanwhile the locking stations are arranged in an arc shape.

6. The fiber optic connector of claim 4, wherein: the locking block (62) is matched with the locking groove (63) in size, and the locking block (62) is inserted into the sliding groove (64) to be rotationally locked in the locking groove (63).

7. The fiber optic connector of claim 6, wherein: the transverse section of the locking groove (63) is dovetail-shaped, the transverse section of the sliding groove (64) is rectangular, and meanwhile, the fixing piece (60) and the lining seat (65) are in concentric circle structures.