CN219574426U

CN219574426U - Optical fiber connector with prevent end structure of bending

Info

Publication number: CN219574426U
Application number: CN202320417773.4U
Authority: CN
Inventors: 丁奔; 范琦; 王顺亮; 王宝龙
Original assignee: Galaxy Aerospace Xi'an Technology Co ltd
Current assignee: Galaxy Aerospace Xi'an Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-22
Anticipated expiration: 2033-03-08

Abstract

The utility model provides an optical fiber connector with an end bending prevention structure, which relates to the technical field of optical fiber connectors and comprises the following components: the connector mechanism comprises a connector assembly, a connector shell is arranged outside the connector assembly, and the connector shell is fixed on the outer surface of the connector assembly in a buckling mode. According to the utility model, one end of the connector assembly is blocked by using the dustproof cap, so that dust in air can be prevented from entering in the transportation process, the interface of the optical fiber can be protected, the sheath for the single-core optical fiber is arranged at one end of the connector assembly far away from the dustproof cap, the transmission of the optical fiber can be effectively protected, and the connector housing is arranged on the outer surface of the connector assembly, so that the connector assembly can be effectively protected, and the effective bending prevention of the optical fiber connector in the actual use process can be realized, so that the practicability of the optical fiber connector in the actual use process is improved.

Description

Optical fiber connector with prevent end structure of bending

Technical Field

The utility model relates to the technical field of optical fiber connectors, in particular to an optical fiber connector with an end bending prevention structure.

Background

Existing fiber optic connectors permanently or detachably join two optical fibers together and have a splice portion that protects the components. The optical fiber connector used in the prior art is fixedly connected with the optical fiber wire, and the optical fiber connector is exposed outside after the fixed connection is completed, so that the optical fiber connector is easy to bend in the use process, the transmission effect of the optical fiber wire when the optical fiber wire is transmitted through the optical fiber connector is affected to a certain extent, and the use effect of the optical fiber wire in the actual use process is reduced. We therefore provide an optical fiber connector having an anti-stub bend structure.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the optical fiber connector with the structure for preventing the end bending, which is used for exposing the optical fiber connector to the outside so that the optical fiber connector is easily bent in the use process, thereby causing a certain influence on the transmission effect when an optical fiber wire is transmitted through the optical fiber connector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an optical fiber connector having an anti-stub bend structure, comprising: the connector assembly is externally provided with a connector shell, the connector shell is fixed on the outer surface of the connector assembly in a buckling mode, one end of the connector assembly is provided with a dustproof cap, the dustproof cap is fixed on one end of the connector assembly in a buckling mode, one end of the connector assembly is provided with an inner sleeve, one end of the inner sleeve is fixedly connected with one end of the connector assembly, the inner sleeve is externally provided with a crimping sleeve, the crimping sleeve is fixedly connected with the outer surface of one end of the connector assembly far away from the dustproof cap, one end of the crimping sleeve is provided with a buffer layer optical fiber sleeve, the buffer layer optical fiber sleeve is provided with a clamping groove, one end of the buffer layer optical fiber sleeve is provided with an optical fiber protection tube, one end of the optical fiber protection tube is fixedly connected with one end of the buffer layer optical fiber sleeve far away from the crimping sleeve, one end of the sheath optical fiber sleeve is fixedly connected with one end of the sheath optical fiber sleeve, and the outer surface of the sheath optical fiber sleeve is contacted with the outer surface of the optical fiber protection tube.

As a preferred embodiment, one end of the connector assembly is provided with the protection mechanism, the protection mechanism comprises a joint protection tube, one end of the joint protection tube is provided with the clamping interface, the inner surface of the joint protection tube is provided with the buckle device, one end of the buckle device is fixed on the inner surface of the joint protection tube in a welding mode, the outer surface of the buckle device is fixed in the clamping groove in a buckling mode, and one end of the clamping interface is contacted with one end of the connector assembly far away from the dust cap.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, one end of the connector assembly is blocked by using the dustproof cap, so that dust in air can be prevented from entering in the transportation process, the interface of the optical fiber can be protected, the sheath for the single-core optical fiber is arranged at one end of the connector assembly far away from the dustproof cap, so that the transmission of the optical fiber can be effectively protected, and the connector housing is arranged on the outer surface of the connector assembly, so that the connector assembly can be effectively protected, and the fiber connector can be effectively prevented from bending in the actual use process, so that the practicability of the fiber connector in the actual use process is improved.

Drawings

Fig. 1 is a schematic structural diagram of an optical fiber connector with an anti-end bending structure according to the present utility model.

Fig. 2 is a schematic structural diagram of a connector mechanism of an optical fiber connector with an anti-end bending structure according to the present utility model.

Fig. 3 is an exploded view of an optical fiber connector with an anti-bending structure according to the present utility model.

Fig. 4 is a schematic structural diagram of a protection mechanism of an optical fiber connector with an end bending prevention structure according to the present utility model.

Legend description:

1. a joint mechanism; 11. a connector housing; 12. a dust cap; 13. buffer layer optical fiber sleeve; 14. a clamping groove; 15. sheath for sheath single-core optical fiber; 16. a connector assembly; 17. an inner sleeve; 18. crimping the sleeve; 19. an optical fiber protection tube;

2. a protective mechanism; 21. a joint protection tube; 22. a card interface; 23. a fastener.

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.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: an optical fiber connector having an anti-stub bend structure, comprising: the joint mechanism 1, the joint mechanism 1 comprises a connector assembly 16, a connector housing 11 is arranged outside the connector assembly 16, the connector housing 11 is fixed on the outer surface of the connector assembly 16 in a buckling manner, one end of the connector assembly 16 is provided with a dustproof cap 12, the dustproof cap 12 is fixed on one end of the connector assembly 16 in a buckling manner, one end of the connector assembly 16 is provided with an inner sleeve 17, one end of the inner sleeve 17 is fixedly connected with one end of the connector assembly 16, a crimping sleeve 18 is arranged outside the inner sleeve 17, the crimping sleeve 18 is fixedly connected on the outer surface of one end of the connector assembly 16 far away from the dustproof cap 12, the one end of crimping sleeve pipe 18 is provided with buffer layer fiber ferrule 13, be provided with draw-in groove 14 on the buffer layer fiber ferrule 13, draw-in groove 14 has been seted up to the surface of buffer layer fiber ferrule 13, the one end of buffer layer fiber ferrule 13 is provided with fiber protection tube 19, the one end fixed connection of fiber protection tube 19 is at the one end that buffer layer fiber ferrule 13 kept away from crimping sleeve pipe 18, be provided with sheath single core fiber for the sleeve pipe 15 outward in fiber protection tube 19, the one end fixed connection of sheath single core fiber for the sleeve pipe 15 is at the one end that buffer layer fiber ferrule 13 kept away from crimping sleeve pipe 18, the surface of sheath single core fiber for the sleeve pipe 15 and the surface contact of fiber protection tube 19.

In this embodiment, the staff is through blocking up the one end of connector assembly 16 through using dust cap 12, thereby just so can prevent that the dust in the air from getting into and protecting the interface of optic fibre in transportation, is provided with sheath for single core fiber sleeve 15 can effectively protect the transmission of optic fibre in the one end that connector assembly 16 kept away from dust cap 12 to thereby be provided with connector housing 11 at connector assembly 16's surface, thereby can effectively protect connector assembly 16, improved this fiber connector's practicality in the in-service use.

Example 2

As shown in fig. 1 to 4, one end of the connector assembly 16 is provided with the protection mechanism 2, the protection mechanism 2 includes a joint protection tube 21, one end of the joint protection tube 21 is provided with a clip interface 22, the inner surface of the joint protection tube 21 is provided with a clip 23, one end of the clip 23 is fixed on the inner surface of the joint protection tube 21 by welding, the outer surface of the clip 23 is fixed in the clip groove 14 by clipping, and one end of the clip interface 22 is contacted with one end of the connector assembly 16 far away from the dust cap 12.

In this embodiment, the staff uses the optical fiber transmission tube with the protection mechanism 2, so that the optical fiber connector can firstly install the buckle device 23 on the inner surface of the connector protection tube 21 in the clamping groove 14 on the outer surface of the buffer layer optical fiber sleeve 13 in a buckling manner when in actual use, and thus the buffer layer optical fiber sleeve 13 can be effectively protected and simultaneously can be effectively prevented from bending when the optical fiber connector is installed.

Working principle:

as shown in fig. 1-4, one end of the connector assembly 16 is plugged by using the dust cap 12, so that dust in air can be prevented from entering in the transportation process, the connector assembly 16 is provided with the sheath single-core optical fiber sleeve 15 at one end far away from the dust cap 12, so that the transmission of the optical fiber can be effectively protected, and the connector assembly 16 is effectively protected by arranging the connector housing 11 on the outer surface of the connector assembly 16, and the optical fiber transmission tube with the protection mechanism 2 is used, so that the buckle 23 on the inner surface of the connector protection tube 21 can be firstly installed in the clamping groove 14 on the outer surface of the buffer layer optical fiber sleeve 13 in a buckling manner in practical use, so that the buffer layer optical fiber sleeve 13 can be effectively protected.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An optical fiber connector having an anti-end bend structure, comprising: the connector mechanism (1), the connector mechanism (1) includes connector assembly (16), be equipped with connector housing (11) outward from connector assembly (16), the one end of connector assembly (16) is provided with dustproof cap (12), the one end of connector assembly (16) is provided with inside sleeve pipe (17), the one end of inside sleeve pipe (17) is provided with crimping sleeve pipe (18) outward, the one end of crimping sleeve pipe (18) is provided with buffer layer fiber sleeve pipe (13), be provided with draw-in groove (14) on buffer layer fiber sleeve pipe (13), the one end of buffer layer fiber sleeve pipe (13) is provided with optical fiber protection tube (19), the one end of optical fiber protection tube (19) is provided with sheath single core fiber sleeve pipe (15) outward.

2. The fiber optic connector with anti-stub bend structure of claim 1, wherein: the dustproof cap (12) is fixed at one end of the connector assembly (16) in a buckling mode, and one end of the inner sleeve (17) is fixedly connected at one end of the connector assembly (16).

3. The fiber optic connector with anti-stub bend structure of claim 2, wherein: the crimping sleeve (18) is fixedly connected to the outer surface of one end, far away from the dustproof cap (12), of the connector assembly (16), and one end of the crimping sleeve (18) is fixedly connected to one end of the buffer layer optical fiber sleeve (13).

4. The fiber optic connector with anti-stub bend structure of claim 1, wherein: clamping grooves (14) are formed in the outer surface of the buffer layer optical fiber sleeve (13), and one end of the optical fiber protection tube (19) is fixedly connected to one end, far away from the crimping sleeve (18), of the buffer layer optical fiber sleeve (13).

5. The fiber optic connector with anti-stub bend structure of claim 1, wherein: the connector housing (11) is fixed on the outer surface of the connector assembly (16) in a buckling mode, and one end of the sheath single-core optical fiber sleeve (15) is fixedly connected with one end of the buffer layer optical fiber sleeve (13) far away from the crimping sleeve (18).

6. The fiber optic connector with anti-stub bend structure of claim 1, wherein: the outer surface of the sheath single-core optical fiber sleeve (15) is in contact with the outer surface of the optical fiber protection tube (19).