CN219085177U - Optical fiber connector with mounting structure - Google Patents

Abstract

The utility model discloses an optical fiber connector with a mounting structure, which comprises an outer protective shell, a connector main body, an internal thread tail pipe and an optical fiber wire, wherein the outer protective shell is positioned outside the connector main body; the outer protective shell is convenient to install and fix in use through the designed installation component, the situation that the outer protective shell is separated from the connector main body due to loose outer protective shell possibly caused by unstable use in the traditional process of directly installing the outer protective shell on the connector main body is prevented, the outer protective shell is firmly fixed through the installation component, and the use effect of the optical fiber connector is improved.

Description

Optical fiber connector with mounting structure

Technical Field

The utility model belongs to the technical field of optical fiber connectors, and particularly relates to an optical fiber connector with a mounting structure.

Background

The optical fiber connector is used for connecting optical fibers, and precisely connects two end surfaces of the optical fibers, so that the light energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent, and the influence on a system caused by the intervention of the light energy into an optical link is minimized.

When the existing optical fiber connector is used, a wire core on an optical fiber wire passes through an internal thread tail pipe and penetrates into a connector main body, then a plug on the connector is pressed to fix the wire core, an outer protecting shell is sleeved on the connector main body for use, the outer protecting shell is directly sleeved on the connector main body, the use is unstable, loosening can occur to lead the outer protecting shell to be separated from the connector main body, and the use effect of the optical fiber connector is reduced.

Disclosure of Invention

The utility model aims to provide an optical fiber connector with a mounting structure, so as to solve the problems that the prior optical fiber connector is unstable in use and the outer protective shell is possibly separated from the connector body due to loosening when the optical fiber connector is used, and the outer protective shell is sleeved on the connector body after a wire core in an optical fiber wire is fixed on the connector body.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical fiber connector with mounting structure, includes outer shell, connector main part, internal thread tail pipe and fiber optic cable, and outer shell can protect the connector main part when using, outer shell is located the outside of connector main part, outer shell with be provided with two sets of installation component between the connector main part, can make the installation firm between outer shell and the connector main part through installation component when using, installation component includes extension board and fixed block, the fixed installation piece that is provided with in bottom of extension board, the draw-in groove has been seted up to the inside of installation piece, and the one end of movable strip can penetrate the inside of draw-in groove when using is fixed to the installation piece, first movable groove, second movable groove, recess and movable groove have been seted up respectively to the inside of fixed block, the movable strip can reciprocate in first movable groove and second movable groove when using, the one end of movable strip passes the second movable groove and extends to the inside of draw-in groove and the other end of movable strip extends to the outside of fixed surface.

Preferably, the bottom of the mounting block penetrates through the groove, and two groups of baffles are fixedly arranged outside the moving bar and move along with the movement of the moving bar when the mounting block is used.

Preferably, a spring is fixedly arranged between the baffle and the inner wall of the movable groove, and one end of the movable bar can penetrate into the clamping groove to keep stable through the spring when the movable bar is used, so that one end of the movable bar is prevented from being separated from the clamping groove.

Preferably, the fixing block is fixed on a side surface of the connector body, and the extension plate is fixed on a side surface of the outer protective case.

Preferably, the inside of optic fibre line is provided with the sinle silk, the tip of sinle silk passes the internal thread tail pipe and extend to the inside of connector main part, the bottom of connector main part is provided with the external screw thread circle, the internal thread tail pipe with connect through the screw thread spin between the connector main part, the front of connector main part is fixed to be provided with the connecting plate, the outside cover of internal thread tail pipe is established and is fixed with the outer loop, the connecting plate with pass through screw fixed connection between the outer loop, can fix connecting plate and outer loop through the screw when using, and then spacing to the internal thread tail pipe.

Preferably, the top of the connector main body is provided with a core insert, and the outer part of the end part of the core insert is provided with a dust cover.

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

(1) The outer protective shell is convenient to install and fix in use through the designed installation component, the situation that the outer protective shell is separated from the connector main body due to loose outer protective shell possibly caused by unstable use in the traditional process of directly installing the outer protective shell on the connector main body is prevented, the outer protective shell is firmly fixed through the installation component, and the use effect of the optical fiber connector is improved.

(2) According to the utility model, through the combination of the designed connecting plate, the outer ring and the screw, the limit of the internal thread tail pipe can be conveniently carried out in use, the loosening of the internal thread tail pipe caused by the rotation of the internal thread tail pipe in use is prevented, and the fixing effect of the internal thread tail pipe is improved.

Drawings

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

FIG. 2 is a schematic view of a mounting assembly of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting block and a mounting block of the present utility model;

FIG. 4 is a schematic side view of the fixed block and the movable bar of the present utility model;

FIG. 5 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

in the figure: 1. an outer protective shell; 2. an extension plate; 4. an optical fiber wire; 5. an internal thread tail pipe; 6. an outer ring; 7. a connector body; 8. a mounting block; 9. a fixed block; 10. moving the bar; 11. a groove; 12. a moving groove; 13. a baffle; 14. a spring; 15. a first movable groove; 16. a second movable groove; 17. a clamping groove; 18. and (5) connecting a plate.

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 present utility model provides a technical solution: the optical fiber connector with the mounting structure comprises an outer protecting shell 1, a connector main body 7, an internal thread tail pipe 5 and an optical fiber wire 4, wherein the end part of a wire core in the optical fiber wire 4 can penetrate through the internal thread tail pipe 5 when in use, the outer protecting shell 1 is positioned outside the connector main body 7, two groups of mounting components are arranged between the outer protecting shell 1 and the connector main body 7, the mounting components can prevent looseness between the outer protecting shell 1 and the connector main body 7 when in use, the mounting components comprise an extension plate 2 and a fixed block 9, the bottom of the extension plate 2 is fixedly provided with a mounting block 8, the bottom of the mounting block 8 can penetrate through a groove 11 when in use, a clamping groove 17 is formed in the mounting block 8, a first movable groove 15, a second movable groove 16, a groove 11 and a movable groove 12 are respectively formed in the fixed block 9, the movable strip 10 is arranged in the movable groove 12, the outer protective shell 1 can be fixed and stabilized through the movable strip 10 when in use, one end of the movable strip 10 passes through the second movable groove 16 and extends to the inside of the clamping groove 17, the other end of the movable strip 10 passes through the first movable groove 15 and extends to the outer side of the surface of the fixed block 9, the bottom of the mounting block 8 passes through the groove 11, two groups of baffles 13 are fixedly arranged outside the movable strip 10, the baffles 13 are fixed with one end of the spring 14 when in use, the spring 14 has elasticity and tensile force, one end of the movable strip 10 can penetrate into the clamping groove 17 to fix the mounting block 8, the spring 14 is fixedly arranged between the baffles 13 and the inner wall of the movable groove 12, the fixed block 9 is fixed on the side surface of the connector main body 7, the extension plate 2 is fixed on the side surface of the outer protective shell 1, the outer protective shell 1 can be conveniently mounted and fixed in use through a designed mounting assembly, the outer protective shell 1 is directly sleeved on the connector main body 7 to prevent the traditional method, the connector main body 7 is unstable in the use process, the outer protective shell 1 is possibly loose to cause the outer protective shell 1 to be separated from the connector main body 7, and the outer protective shell 1 is firmly fixed through the installation component, so that the use effect of the optical fiber connector is improved.

In this embodiment, preferably, the inside of the optical fiber 4 is provided with the sinle silk, the tip of sinle silk passes internal thread tail pipe 5 and extends to the inside of connector main part 7, the bottom of connector main part 7 is provided with the external screw thread circle, connect through the screw thread spin between internal thread tail pipe 5 and the connector main part 7, the front of connector main part 7 is fixed and is provided with connecting plate 18, connecting plate 18 can link together connector main part 7 and internal thread tail pipe 5, the outside cover of internal thread tail pipe 5 is established and is fixed with outer loop 6, pass through screw fixed connection between connecting plate 18 and the outer loop 6, through the connecting plate 18 of design, outer loop 6 and screw combine together, be convenient for in use can carry out spacingly to internal thread tail pipe 5, prevent that in use internal thread tail pipe 5 from producing the rotation and leading to the condition that internal thread tail pipe 5 appears not hard up, the fixed effect of internal thread tail pipe 5 has been increased.

In this embodiment, preferably, the top of the connector body 7 is provided with a ferrule, and a dust cover is provided outside the end of the ferrule, which can prevent dust from adhering to the ferrule.

The working principle and the using flow of the utility model are as follows:

when the connector is used, the other end of the movable strip 10 is moved outwards to drive the baffle 13 to move, at the moment, the spring 14 is influenced by the baffle 13 to start stretching, then the outer protecting shell 1 is penetrated into the connector body 7 from the top of the connector body 7, the outer protecting shell 1 drives the extension plate 2 to move, the extension plate 2 drives the mounting block 8 to move, then the bottom of the mounting block 8 passes through the groove 11, when one end of the movable strip 10 is aligned with the clamping groove 17, the movable strip 10 is released, at the moment, the spring 14 is reset to drive the baffle 13 to move towards the direction close to the fixed block 9, the baffle 13 drives the movable strip 10 to move, then one end of the movable strip 10 penetrates into the clamping groove 17, the outer protecting shell 1 can be mounted and fixed, when the outer protecting shell 1 needs to be dismounted, the movable strip 10 is moved outwards again, then one end of the movable strip 10 is separated from the clamping groove 17, then the outer protecting shell 1 is moved upwards to drive the extension plate 2 to drive the mounting block 8 to move, then the bottom of the mounting block 8 is separated from the groove 11, and then the outer protecting shell 1 is dismounted;

the internal thread tail pipe 5 is unscrewed from the external thread ring at the bottom of the connector main body 7, then the end part of the wire core on the optical fiber 4 passes through the internal thread tail pipe 5 and is fixed with the connector main body 7, then the external ring 6 on the internal thread tail pipe 5 is fixed with the connecting plate 18 by using a screw, and the internal thread tail pipe 5 can be limited, and when the internal thread tail pipe 5 needs to be taken down, the internal thread tail pipe 5 can be taken down according to the reverse principle operation.

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 (6)

1. An optical fiber connector with a mounting structure, comprising an outer protective shell (1), a connector body (7), an internal thread tail pipe (5) and an optical fiber wire (4), characterized in that: the outer protective case (1) is located the outside of connector main part (7), outer protective case (1) with be provided with two sets of installation component between connector main part (7), installation component includes extension board (2) and fixed block (9), the fixed installation piece (8) that is provided with in bottom of extension board (2), draw-in groove (17) have been seted up to the inside of installation piece (8), first movable groove (15), second movable groove (16), recess (11) and removal groove (12) have been seted up respectively to the inside of fixed block (9), the inside of removal groove (12) is provided with movable bar (10), the one end of movable bar (10) is passed second movable groove (16) and is extended to the inside of draw-in groove (17), the other end of movable bar (10) is passed first movable groove (15) and is extended to the surface outside of fixed block (9).

2. The fiber optic connector with mounting structure of claim 1, wherein: the bottom of the mounting block (8) penetrates through the groove (11), and two groups of baffles (13) are fixedly arranged outside the moving strip (10).

3. The fiber optic connector with mounting structure of claim 2, wherein: a spring (14) is fixedly arranged between the baffle (13) and the inner wall of the movable groove (12).

4. The fiber optic connector with mounting structure of claim 1, wherein: the fixing block (9) is fixed on the side face of the connector main body (7), and the extension plate (2) is fixed on the side face of the outer protective shell (1).

5. The fiber optic connector with mounting structure of claim 4, wherein: the inside of optic fibre line (4) is provided with the sinle silk, the tip of sinle silk passes internal thread tail pipe (5) and extend to the inside of connector main part (7), the bottom of connector main part (7) is provided with the external screw thread circle, internal thread tail pipe (5) with connect through the screw thread spin between connector main part (7), the front of connector main part (7) is fixed and is provided with connecting plate (18), the outside cover of internal thread tail pipe (5) is established and is fixed with outer ring (6), connecting plate (18) with pass through screw fixed connection between outer ring (6).

6. The fiber optic connector with mounting structure of claim 5, wherein: the top of connector main part (7) is provided with the lock pin, the tip outside of lock pin is provided with the dirt proof boot.

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