CN217034319U

CN217034319U - Plug-in type optical fiber connector

Info

Publication number: CN217034319U
Application number: CN202220125363.8U
Authority: CN
Inventors: 熊文锋; 何梦莹
Original assignee: Wuhan Dixinda Technology Co ltd
Current assignee: Wuhan Dixinda Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-22
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a plug-in type optical fiber connector, which belongs to the technical field of optical fiber connectors and comprises an optical fiber connector body, wherein a protective shell is clamped on the outer surface of the optical fiber connector body, two supporting shells are fixedly connected in the protective shell, a nut is clamped in the supporting shells, and a screw rod is connected in the nut in a threaded manner. This plug-in type fiber connector, through setting up the lead screw, the nut, the control block, the regulating plate, stopper and external interface, rotate the lead screw, make the lead screw drive support bearing along the orbit of nut and remove, thereby it removes to drive the control block, and adjust the position of regulating plate through the removal of control block, make the regulating plate drive the stopper and remove, thereby go into external interface with the stopper card in, can fix spacingly to the position of fiber connector body, avoid causing the bad condition of connection because of rocking of the fiber connector body, the connection reliability of fiber connector body has been improved.

Description

Plug-in type optical fiber connector

Technical Field

The utility model belongs to the technical field of optical fiber connectors, and particularly relates to a plug-in type optical fiber connector.

Background

The optical fiber connector is a device for detachably connecting optical fibers, and the main purpose of the optical fiber connector is to implement the connection of the optical fibers, and the optical fiber connector is widely applied to optical fiber connectors in an optical fiber communication system, and has a variety of types and different structures.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defects in the prior art, the present invention provides a plug-in type optical fiber connector, which solves the problems that the optical fiber connector is usually plugged in an external connection component, so that the connection of the optical fiber connector is easily loosened, poor connection is easily generated, and the connection reliability of the optical fiber connector is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plug-in type fiber connector, includes the fiber connector body, the surface joint of fiber connector body has protective housing, two fixedly connected with support shells in the protective housing, the joint has the nut in supporting the shell, nut female connection has the lead screw.

The surface of lead screw has cup jointed in the support bearing, the left surface of support bearing and the right flank fixed connection of control block, the front of control block is articulated with the back of two regulating plates, the outer fixed surface of regulating plate is connected with the stopper, two the surface of stopper and the internal surface overlap joint of same external interface.

As a further scheme of the utility model: the outer surface of the protection shell is fixedly connected with a plurality of convex circles, and the control block is arranged in the through hole.

As a further scheme of the utility model: the regulating plate is internally connected with a rotating shaft in a clamping manner, and one end of the rotating shaft is arranged on the back surface of the inner wall of the same supporting shell.

As a further scheme of the utility model: the through hole is arranged in the supporting shell, and the supporting bearing is arranged in the through hole.

As a further scheme of the utility model: the side surface of the external interface is lapped with one end of the supporting shell, and one end of the optical fiber connector body is arranged in the external interface.

(III) advantageous effects

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

1. this plug-in type fiber connector, through setting up the lead screw, the nut, the control block, the regulating plate, stopper and external interface, rotate the lead screw, make the lead screw drive support bearing along the orbit of nut and remove, thereby it removes to drive the control block, and adjust the position of regulating plate through the removal of control block, make the regulating plate drive the stopper and remove, thereby go into external interface with the stopper card in, can fix spacingly to the position of fiber connector body, avoid causing the bad condition of connection because of rocking of the fiber connector body, the connection reliability of fiber connector body has been improved.

2. This plug-in type fiber connector through setting up the bulge for fiber connector body can increase the frictional force between protective housing and the palm at the connection process, has guaranteed fiber connector body at the stability of grafting in-process, avoids fiber connector body the gliding condition to appear at the grafting in-process.

3. This plug-in type fiber connector through setting up protective housing for protective housing can protect the fiber connector body, can protect the junction between this internal plug of fiber connector and the connecting wire simultaneously, avoids the connecting wire the crooked condition that leads to taking place the damage between plug and the connecting wire to appear.

Drawings

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

FIG. 2 is a three-dimensional structural diagram of the optical fiber connector body according to the present invention;

FIG. 3 is a schematic three-dimensional sectional structure of the support housing of the present invention;

FIG. 4 is a schematic perspective view of a rear view of the optical fiber connector body according to the present invention;

in the figure: the optical fiber connector comprises an optical fiber connector body 1, a protective shell 2, a convex circle 3, a supporting shell 4, a lead screw 5, a nut 6, a supporting bearing 7, a control block 8, an adjusting plate 9, a limiting block 10, a rotating shaft 11, an external interface 12 and a through hole 13.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a plug-in type fiber connector, including fiber connector body 1, the surface joint of fiber connector body 1 has protective housing 2, through setting up protective housing 2, make protective housing 2 can protect fiber connector body 1, can protect the junction between plug in the fiber connector body 1 and the connecting wire simultaneously, avoid the connecting wire the crooked condition that leads to taking place to damage between plug and the connecting wire to appear, two supporting shells 4 of fixedly connected with in the protective housing 2, the joint has nut 6 in the supporting shell 4, nut 6 female connection has lead screw 5.

The outer surface of the screw rod 5 is sleeved with a support bearing 7, the screw rod can support the rotation of the screw cap 6 by arranging the support bearing 7, the support bearing 7 drives the control block 8 to move, the rotation of the control block 8 is avoided, the left side surface of the support bearing 7 is fixedly connected with the right side surface of the control block 8, the front surface of the control block 8 is hinged with the back surfaces of two adjusting plates 9, the outer surface of each adjusting plate 9 is fixedly connected with a limiting block 10, the adjusting plates 9 drive the limiting blocks 10 to move by arranging the adjusting plates 9 and the limiting blocks 10, so that the limiting blocks 10 are clamped into an external interface 12, the position of the optical fiber connector body 1 can be fixed and limited, the condition of bad connection caused by the shaking of the optical fiber connector body 1 is avoided, the normal service life of the optical fiber connector body 1 is ensured, and the connection reliability of the optical fiber connector body 1 is improved, the outer surfaces of the two stoppers 10 are overlapped with the inner surface of the same external interface 12.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, the outer fixed surface of the protective shell 2 is connected with a plurality of convex circles 3, and by setting the protective shell 2 and the convex circles 3, the friction force between the protective shell 2 and the palm can be increased in the connection process of the optical fiber connector body 1, the stability of the optical fiber connector body 1 in the insertion process is ensured, the sliding condition of the optical fiber connector body 1 in the insertion process is avoided, and the control block 8 is arranged in the through hole 13.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, adjusting plate 9 is internally connected with rotating shafts 11 in a clamping manner, one ends of two rotating shafts 11 are arranged on the back surface of the inner wall of the same supporting shell 4, and through the rotating shafts 11, the rotating shaft of adjusting plate 9 can be supported, so that the stability of adjusting plate 9 in the rotating process is ensured, through holes 13 are arranged in supporting shell 4, supporting bearings 7 are arranged in through holes 13, the side surface of external interface 12 is in lap joint with one end of supporting shell 4, and one end of optical fiber connector body 1 is arranged in external interface 12.

The working principle of the utility model is as follows:

s1, when the optical fiber connector is used, the optical fiber connector body 1 and the supporting shell 4 are inserted into the external interface 12 through the protective shell 2 and the convex circles 3 on the surface of the protective shell 2, then the screw rod 5 is rotated, so that the screw rod 5 drives the supporting bearing 7 to move along the track of the nut 6, the control block 8 is driven to move, and the position of the adjusting plate 9 is adjusted through the movement of the control block 8;

s2, then the adjusting plate 9 can drive the limiting block 10 to move to one side of the external interface 12, and the limiting block 10 is clamped into the inner wall of the external interface 12 for limiting, so as to limit and fix the connection of the optical fiber connector body 1, when the optical fiber connector body 1 needs to be taken out, the lead screw 5 is rotated reversely, so that the lead screw 5 drives the supporting bearing 7 to move along the track of the nut 6, thereby driving the control block 8 to move;

s3, the position of the adjusting plate 9 can be adjusted by moving the control block 8, so that the adjusting plate 9 drives the limiting block 10 to move to the side away from the external interface 12, the limiting block 10 can be taken out from the inner wall of the external interface 12, and the optical fiber connector body 1 is pulled outwards to take the optical fiber connector body 1 out from the external interface 12.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a plug-in type fiber connector, includes fiber connector body (1), its characterized in that: the outer surface of the optical fiber connector body (1) is clamped with a protective shell (2), two supporting shells (4) are fixedly connected in the protective shell (2), a nut (6) is clamped in the supporting shells (4), and a screw rod (5) is connected in the nut (6) in an internal thread manner;

the surface of lead screw (5) has cup jointed in support bearing (7), the left surface of support bearing (7) and the right flank fixed connection of control block (8), the front of control block (8) is articulated with the back of two regulating plates (9), the external fixed surface of regulating plate (9) is connected with stopper (10), two the surface of stopper (10) and the internal surface overlap joint of same outside interface (12).

2. A plug-in optical fiber connector according to claim 1, wherein: the outer surface of the protective shell (2) is fixedly connected with a plurality of convex circles (3), and the control block (8) is arranged in the through hole (13).

3. The plug-in type optical fiber connector according to claim 1, wherein: regulating plate (9) inside callipers joint has pivot (11), two the one end setting of pivot (11) is at the back of same support shell (4) inner wall.

4. A plug-in optical fiber connector according to claim 2, wherein: the through hole (13) is formed in the supporting shell (4), and the supporting bearing (7) is arranged in the through hole (13).

5. A plug-in optical fiber connector according to claim 1, wherein: the side surface of the external interface (12) is lapped with one end of the supporting shell (4), and one end of the optical fiber connector body (1) is arranged in the external interface (12).