CN220207919U - Novel optical fiber pigtail connector - Google Patents

Abstract

The utility model discloses a novel optical fiber pigtail connector, which comprises an optical fiber shell, wherein a guide plate is fixedly arranged on the optical fiber shell, an optical fiber pigtail body is arranged at the top end of the optical fiber shell, pressing blocks are movably arranged on the outer surface of the optical fiber shell, movable grooves are formed in two sides of the inside of the optical fiber shell, clamping blocks are movably arranged in the two movable grooves, and limiting blocks are fixedly arranged at the end points of the guide plate; according to the utility model, the optical fiber tail fiber body is inserted into the optical fiber female head through the optical fiber shell, and then the guide piece is released, at the moment, the limit block is clamped in the optical fiber female head, the pressing block is not extruded and then moves upwards, and the clamping block is reset at the same time, so that the optical fiber tail fiber can be effectively and fixedly arranged at the top and two sides of the optical fiber tail fiber, and the situation that the contact between the male head and the female head is unstable when the optical fiber tail fiber shakes left and right is prevented.

Description

Novel optical fiber pigtail connector

Technical Field

The utility model relates to the technical field of novel optical fiber pigtail connectors, in particular to a novel optical fiber pigtail connector.

Background

The pigtail is called as a pigtail, only one end of the pigtail is provided with a connector, and the other end of the pigtail is provided with a broken end of an optical cable core, and the pigtail is connected with other optical cable cores through welding and often occurs in an optical fiber terminal box for connecting an optical cable with an optical fiber transceiver.

The one end that present optic fibre tail fiber one end has the connector is arranged in inserting the female head of assorting, because the fixture block effect of card in female head, even have elastic press head can also block inside female head because of the rectangle setting of fixture block when extracting, difficult pull out, but only set up the fixture block at the top and can lead to the optic fibre unstable in the left and right directions, consequently, we propose a novel optic fibre tail fiber connector.

Disclosure of Invention

In order to solve the problems that in the prior art, one end of a connector is arranged at one end of an optical fiber pigtail and is used for being inserted into a matched female head, due to the action of a clamping block clamped in the female head, even if an elastic pressing head is arranged in a rectangular shape of the clamping block, the elastic pressing head is clamped in the female head and is not easy to pull out, but only the clamping block is arranged at the top, the optical fiber is unstable in the left-right direction, so that the defect of a novel optical fiber pigtail connector is provided.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a novel optical fiber pigtail connector, which comprises an optical fiber shell, wherein a guide plate is fixedly arranged on the optical fiber shell, an optical fiber pigtail body is arranged at the top end of the optical fiber shell, pressing blocks are movably arranged on the outer surface of the optical fiber shell, movable grooves are formed in two sides of the inside of the optical fiber shell, clamping blocks are movably arranged in the two movable grooves, and limiting blocks are fixedly arranged at end points of the guide plate.

As a preferable technical scheme of the utility model, torsion springs are arranged in the two movable grooves, one ends of the torsion springs are fixedly arranged on the inner walls of the movable grooves, the other ends of the torsion springs are fixedly connected with clamping blocks, and fixing rods for fixing the torsion springs are arranged in the movable grooves.

As a preferable technical scheme of the utility model, the pressing block penetrates through the optical fiber shell and is movably arranged in the movable groove, and the pressing block and the clamping block are matched with each other for use.

As a preferable technical scheme of the utility model, the limiting block is cylindrical, and the side surface of the limiting block is fixedly connected with one side of the guide plate.

As a preferred technical scheme of the utility model, the two pressing blocks are fixedly connected through the same connecting plate.

As a preferable technical scheme of the utility model, the buffer plate is fixedly arranged on the outer surface of the connecting plate, and the buffer plate is made of soft rubber.

The beneficial effects of the utility model are as follows:

this kind of novel optic fibre tail fiber connector, through the fiber housing, the guide plate, the optic fibre tail fiber body, press the briquetting, the movable groove, fixture block and stopper, press the guide plate, the guide plate can bring the stopper to move down this moment, the stopper moves down and contacts the connecting plate on pressing the briquetting simultaneously, two follow-up pressing blocks move down, extrude the fixture block in the movable groove, the fixture block receives the extrusion and can follow the outside inside that removes the movable groove to the movable groove, insert the optic fibre tail fiber body in the female head of optic fibre through the fiber housing, loosen the guide plate later, the stopper can block in the female head of optic fibre this moment, the pressing block moves up after not receiving the extrusion, the fixture block also returns simultaneously, thereby reach the fixed optic fibre tail fiber that can effectual fixed mounting, prevent to make the unstable condition of contact between male head and the female head when rocking about.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a novel fiber optic pigtail connector according to the present utility model;

FIG. 2 is a cross-sectional view of the internal portion of a novel fiber optic pigtail connector of the present utility model;

FIG. 3 is a schematic diagram of a novel fiber optic pigtail connector according to the present utility model in a compact configuration.

In the figure: 1. an optical fiber housing; 2. a guide piece; 3. an optical fiber pigtail body; 4. pressing the blocks; 5. a movable groove; 6. a clamping block; 7. a limiting block; 8. a torsion spring; 9. a connecting plate; 10. and a buffer plate.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-3, the novel optical fiber pigtail connector comprises an optical fiber shell 1, wherein a guide plate 2 is fixedly arranged on the optical fiber shell 1, an optical fiber pigtail body 3 is arranged at the top end of the optical fiber shell 1, a pressing block 4 is movably arranged on the outer surface of the optical fiber shell 1, movable grooves 5 are formed in two sides inside the optical fiber shell 1, clamping blocks 6 are movably arranged in the two movable grooves 5, and limiting blocks 7 are fixedly arranged at end points of the guide plate 2.

Wherein, two the inside of movable groove 5 is provided with torsional spring 8, the one end fixed mounting of torsional spring 8 is at the inner wall of movable groove 5 and the other end fixed connection fixture block 6, the inside of movable groove 5 is provided with the dead lever that is used for fixed torsional spring 8, when pressing down the piece 4 and moving, can promote the inside removal of fixture block 6 to movable groove 5 in movable groove 5 to conveniently insert in the inside of female head.

The pressing block 4 penetrates through the optical fiber shell 1 to be movably arranged inside the movable groove 5, the pressing block 4 and the clamping block 6 are matched with each other for use, and the inclined arrangement of the pressing block 4 at the contact position with the clamping block 6 can conveniently push the clamping block 6 to move inside the movable groove 5.

The limiting block 7 is cylindrical, the side face of the limiting block 7 is fixedly connected with one side of the guide piece 2, the problem that the limiting block 7 on the optical fiber housing 1 is not easy to pull out after a rectangular block is inserted into a female head can be effectively solved, and stability after installation can be further compensated and improved through clamping blocks 6 on two sides.

Wherein, two press blocks 4 are fixedly connected through the same connecting plate 9, and the movement of the press blocks 4 at two sides can be controlled through one connecting plate 9.

Wherein, the surface fixed mounting buffer board 10 of connecting plate 9, the material of buffer board 10 is soft rubber, reduces the wearing and tearing that repetitious usage caused connecting plate 9.

During operation, through fiber housing 1, guide plate 2, fiber pigtail body 3, press the piece 4, movable groove 5, fixture block 6 and stopper 7, press guide plate 2, guide plate 2 can bring stopper 7 to move down this moment, stopper 7 moves down and contacts connecting plate 9 on pressing piece 4 simultaneously, two push down pieces 4 move down afterwards, extrude fixture block 6 in movable groove 5, fixture block 6 receives the extrusion and can follow movable groove 5 outside and remove to movable groove 5's inside, insert fiber pigtail body 3 in the female head of optic fibre through fiber housing 1, unclamp guide plate 2 afterwards, stopper 7 can block in the female head of optic fibre this moment, push down piece 4 and do not receive the back of extrusion and move up, fixture block 6 is also reset simultaneously, thereby reach the fixed fiber pigtail that can effectual fixed mounting, prevent to make the unstable condition of contact between male head and the female head when rocking about.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a novel optic fibre tail fiber connector, includes optic fibre casing (1), a serial communication port, fixed mounting guide blade (2) on optic fibre casing (1), optic fibre casing (1) top is provided with optic fibre tail fiber body (3), optic fibre casing (1) surface activity is provided with presses briquetting (4), movable groove (5) have all been seted up to inside both sides of optic fibre casing (1), two the inside activity of movable groove (5) is provided with fixture block (6), the extreme point department fixed mounting stopper (7) of guide blade (2).

2. The novel optical fiber pigtail connector according to claim 1, wherein torsion springs (8) are arranged in the two movable grooves (5), one ends of the torsion springs (8) are fixedly arranged on the inner wall of the movable grooves (5) and the other ends of the torsion springs are fixedly connected with clamping blocks (6), and fixing rods for fixing the torsion springs (8) are arranged in the movable grooves (5).

3. The novel optical fiber pigtail connector according to claim 1, wherein the pressing block (4) is movably arranged inside the movable groove (5) through the optical fiber shell (1), and the pressing block (4) and the clamping block (6) are matched with each other for use.

4. The novel fiber optic pigtail connector of claim 1, wherein the limiting block (7) is cylindrical and the side surface is fixedly connected with one side of the guide piece (2).

5. The novel fiber optic pigtail connector of claim 1, wherein the two pressing blocks (4) are fixedly connected through the same connecting plate (9).

6. The novel optical fiber pigtail connector of claim 5, wherein a buffer plate (10) is fixedly arranged on the outer surface of the connecting plate (9), and the buffer plate (10) is made of soft rubber.