CN212586596U

CN212586596U - Clamping type optical fiber pen container connector

Info

Publication number: CN212586596U
Application number: CN202020867271.8U
Authority: CN
Inventors: 刘文彬; 陈宇
Original assignee: Anhui Bohao Precision Instrument Co ltd
Current assignee: Anhui Bohao Precision Instrument Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-23
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a joint formula optic fibre pen container connector, including the core pipe, set up in the core pipe and aim at the connecting pipe, aim at the hole both ends of connecting pipe and set up the horn mouth, the core pipe outer wall cup joints the pillar, and pillar both ends circumference equipartition sets up a plurality of gas pockets, sets up the cavity between the inner wall of pillar and the outer wall of core pipe, and the pillar both ends symmetry sets up the pot head, the both ends of core pipe all joint pipe cap; have simple structure, reasonable in design, the thinking is novel unique, through aiming at the convenient optic fibre of horn mouth at connecting pipe both ends and inserting, has protected optic fibre joint level and smooth, avoids optic fibre joint can not effective contact, and the card clamp after the pipe cap lives the optic fibre protective layer in addition to driving optic fibre to aiming at the connecting pipe middle displacement screwing up the in-process, promoting the contact that optic fibre joint is tight, guarantee optic fibre joint's alignment and connect.

Description

Clamping type optical fiber pen container connector

Technical Field

The utility model relates to the field of communication technology, especially, relate to a joint formula optic fibre pen container connector.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means.

Bare optical fibers are generally divided into three layers: the central high-refractive-index glass core, the middle low-refractive-index silica glass cladding and the outermost resin coating for reinforcement are arranged in the middle. Light incident on the end face of the optical fiber is not transmitted entirely by the optical fiber, but only incident light within a certain angle range. This angle is referred to as the numerical aperture of the fiber. The larger numerical aperture of the fiber is advantageous for fiber splicing. In order to facilitate more accurate butt alignment of optical fibers when connecting the optical fibers, the present application is specifically disclosed without affecting the incidence of light.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a joint formula optic fibre pen container connector to current problem.

The utility model discloses a realize through following technical scheme: the utility model provides a joint formula optic fibre pen container connector, includes the core pipe, set up in the core pipe and aim at the connecting pipe, aim at the hole both ends of connecting pipe and set up the horn mouth, the pillar outer wall cup joints the pillar, and pillar both ends circumference equipartition sets up a plurality of gas pockets, sets up the cavity between the inner wall of pillar and the outer wall of core pipe, and the pillar both ends symmetry sets up the pot head, the equal joint pipe cap in both ends of core pipe.

As a further improvement to the above scheme, a cavity is arranged between the outer wall of the alignment connecting pipe and the inner wall of the core pipe.

As a further improvement to the scheme, clamping grooves are formed in inner holes at two ends of the core pipe.

As a further improvement to the above scheme, the rear end of the pipe cap is provided with a frustum pipe, the large end of the frustum pipe is integrally connected with the rear end of the pipe cap, the end part of the small end of the frustum pipe is connected with a clamping head, a plurality of through slotted holes are uniformly distributed on the circumference of the side wall of the frustum pipe, clamping pieces are arranged in the slotted holes, and the inner ends of the clamping pieces are provided with teeth.

As a further improvement to the above scheme, the clamping groove corresponds to the clamping head.

As a further improvement to the above scheme, the number of the slotted holes is not less than 3.

As a further improvement to the above scheme, the end parts of two optical fibers to be butted are inserted into the inner hole of the pipe cap, the frustum pipe at the rear end of the pipe cap is outward, then the optical fiber ends are inserted into horn mouths at two ends of the alignment connecting pipe in the core pipe, so that the optical fibers can be conveniently inserted, the optical fiber protective layer is clamped by the tooth clamp behind the pipe cap, the tooth clamp at the inner end of the clamping piece clamps the optical fiber protective layer and drives the optical fibers to move towards the middle of the alignment connecting pipe in the process of clamping the clamping head and the clamping groove, the tight contact of the optical fiber connectors is promoted, and the alignment connection of the optical fiber.

Compared with the prior art, the utility model has the following advantages: have simple structure, reasonable in design, the thinking is novel unique, through aiming at the convenient optic fibre of horn mouth at connecting pipe both ends and inserting, has protected optic fibre joint level and smooth, avoids optic fibre joint can not effective contact, and the card clamp after the pipe cap lives the optic fibre protective layer in addition to driving optic fibre to aiming at the connecting pipe middle displacement screwing up the in-process, promoting the contact that optic fibre joint is tight, guarantee optic fibre joint's alignment and connect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a first structural diagram of the tube cap.

Fig. 3 is a structural schematic diagram of a tube cap.

Detailed Description

The invention will be further explained with reference to the drawings, as shown in fig. 1.

Example 1

The utility model provides a joint formula optic fibre pen container connector, includes core pipe 1, set up in the core pipe 1 and aim at connecting pipe 2, aim at the hole both ends of connecting pipe 2 and set up horn mouth 3, 1 outer wall of core pipe cup joints protective tube 7, and 7 both ends circumference equipartitions of protective tube set up a plurality of gas pockets 8, set up cavity 12 between the inner wall of protective tube 7 and the outer wall of core pipe 1, and 7 both ends symmetries of protective tube set up end cover 9, the equal joint pipe cap 5 in both ends of core pipe 1.

As a further improvement to the above solution, a cavity 13 is provided between the outer wall of the alignment connection tube 2 and the inner wall of the core tube 1.

As a further improvement to the scheme, clamping grooves 4 are formed in inner holes at two ends of the core tube 1.

As a further improvement of the scheme, the rear end of the pipe cap 5 is provided with a frustum pipe 6, the large end of the frustum pipe 6 is integrally connected with the rear end of the pipe cap 5, the small end of the frustum pipe is connected with a clamping head 14, a plurality of through slotted holes 15 are uniformly distributed on the circumference of the side wall of the frustum pipe 6, clamping pieces 16 are arranged in the slotted holes 15, and the inner ends of the clamping pieces 16 are provided with teeth 11.

As a further improvement to the above solution, the locking slot 4 corresponds to the locking head 14.

As a further improvement to the above scheme, the number of the slotted holes 15 is not less than 3.

As a further improvement to the above scheme, the two optical fiber ends to be butted are inserted through the inner hole 10 of the pipe cap 5, the frustum pipe 6 at the rear end of the pipe cap 5 is outward, then the optical fiber ends are inserted into the core pipe 1 and aligned with the bell mouths 3 at the two ends of the connecting pipe 2, so that the optical fibers can be conveniently inserted, the teeth 11 behind the pipe cap 5 are pressed by the conical hole wall of the core pipe end and further move inwards to clamp the optical fiber protective layer, and the teeth 11 at the inner end of the clamping piece 16 clamp the optical fiber protective layer and drive the optical fibers to move towards the middle of the aligning connecting pipe 2 in the process of clamping the clamping head 14 and the clamping groove 4, so that the optical fiber connectors are promoted to be tightly contacted, and the aligning connection.

Example 2

As a further improvement to the above, the inner bore of the alignment connection tube is concentrically collinear with the inner bore 10 of the cap.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A clamping type optical fiber pen container connector comprises a core tube and is characterized in that an alignment connecting tube is arranged in the core tube, horn mouths are arranged at two ends of an inner hole of the alignment connecting tube, a protective tube is sleeved on the outer wall of the core tube, a plurality of air holes are uniformly distributed on the circumference of two ends of the protective tube, a cavity is arranged between the inner wall of the protective tube and the outer wall of the core tube, end sleeves are symmetrically arranged at two ends of the protective tube, and two ends of the core tube are clamped with tube caps;

the rear end of pipe cap set up the frustum pipe, the rear end of the integrative connection pipe cap of main aspects of frustum pipe, the end connection dop of its tip, the circumference equipartition sets up a plurality of slotted holes that link up on the lateral wall of frustum pipe, sets up the card in the slotted hole, the inner of card sets up tooth.

2. The snap-fit fiber optic barrel connector of claim 1, wherein a cavity is disposed between an outer wall of the alignment connector and an inner wall of the core tube.

3. The clamping type optical fiber pen container connector as claimed in claim 1, wherein clamping grooves are formed in inner holes at two ends of the core tube.