CN202614984U

CN202614984U - Embedded fiber type optical fiber quick connector

Info

Publication number: CN202614984U
Application number: CN 201220207315
Authority: CN
Inventors: 吴平海; 蔡忱
Original assignee: NINGBO ANGZHEN OPTOELECTRONICS CO Ltd
Current assignee: NINGBO ANGZHEN OPTOELECTRONICS CO Ltd
Priority date: 2012-05-10
Filing date: 2012-05-10
Publication date: 2012-12-19
Anticipated expiration: 2022-05-10

Abstract

The utility model discloses an embedded fiber type optical fiber quick connector. The optical fiber quick connector comprises an optical fiber butting piece for butting the optical fiber, and a shell for clamping an optical fiber sheath, wherein a raised ring is arranged on the connection end of the optical fiber butting piece, a groove is formed on the raised ring, a through hole with a caliber smaller than that of the raised ring is arranged on the shell, and the optical fiber butting piece is sleeved into the through hole.

Description

Pre-buried fiber type optical fiber quick coupler

Technical field

The utility model relates to the optical fiber quick connector field, concrete relates to a kind of pre-buried fiber type optical fiber quick coupler.

Background technology

General and the supporting use of fiber-optical socket of optical fiber quick connector, thereby the quick grafting of realization optical fiber, quick coupler is realized the butt joint of optical fiber through compressing the termination of two optical fiber.Usually, have one to be to be embedded in the tail optical fiber in the lock pin when dispatching from the factory in two optical fiber, another is the actual fiber that is connected with tail optical fiber according to user's actual needs.Article two, optical fiber docks in the V-type groove, covers the gland on the V-type groove then, and optical fiber is squeezed in the V-type groove.

The core component structure of the buried optical fiber quick connector of pre existing; Generally form by housing and fiber alignment assembly two parts; What design was adopted usually is that the riveting of fiber alignment assembly is gone in the housing inner chamber; Be referred to as integrated, the connecting portion of general optical fiber interfacing part and housing is single snap ring shape, if run into dismounting inconvenience very in the time of need keeping in repair or clean optical fiber quick connector.

Summary of the invention

In pre-buried fiber type optical fiber quick coupler in the prior art, fiber alignment spare and the cumbersome problem of housing dismounting, the utility model provides a kind of fiber alignment spare and housing dismounting, separates pre-buried very easily fiber type optical fiber quick coupler.

In order to solve the problems of the technologies described above; The utility model is able to solve through following technical proposals: pre-buried fiber type optical fiber quick coupler; Comprise being used to make optical fiber to carry out fiber alignment spare and housing to part, the link of described fiber alignment spare is provided with protruding ring, offers groove on the said protruding ring; Described housing is provided with the through hole of bore less than protruding ring, and said fiber alignment spare is sheathed in the said through hole.

The utility model compared with prior art has following beneficial effect: the fiber alignment spare of optical fiber quick connector and housing dismounting convenience very, be convenient to safeguard; The utility model is simple in structure in addition, and implementation cost is lower.

Description of drawings

Fig. 1 is the synoptic diagram of the utility model fiber alignment spare.

Fig. 2 is the structural representation of the utility model embodiment.

Fig. 3 is the I place enlarged drawing of Fig. 2.

Fig. 4 is the sectional view of the utility model.

Fig. 5 is the structural scheme of mechanism of the utility model housing.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1 to Fig. 3; Pre-buried fiber type optical fiber quick coupler; Comprise and be used to make optical fiber to carry out fiber alignment spare 1 and housing 2 part; The link 5 of described fiber alignment spare 1 is provided with protruding ring 4, beginning fluted 3 on said protruding ring 4

Referring to Fig. 4 and Fig. 5, described housing 2 is provided with the holding tank 21 of receiving optical fiber interfacing part 1, and housing is provided with the through hole 6 of bore less than protruding ring 4, and the bore of said through hole 6 is slightly less than the external diameter of protruding ring 4.

Described fiber alignment spare 1 is arranged in the holding tank 21, and the link 5 of fiber alignment spare 1 passes described through hole 6, and described protruding ring 4 has certain elasticity, during installation, can directly insert the link 5 of fiber alignment spare 1 in the through holes and gets final product; If when running into the optical fiber quick connector fault and needing demolition and maintenance; Only need to adopt nose pliers gently to pinch protruding ring 4 places; Because protruding ring 4 is provided with groove 3 and protruding ring 4 has certain elasticity, make protruding ring two ends contraction that can be more prone to up and down under the effect of nose pliers power before fiber alignment spare direction, to push away the link 5 of fiber alignment spare 1 at this moment again; Make its light separation, cleaning and maintenance job after realizing decomposing.

Claims

1. pre-buried fiber type optical fiber quick coupler; Comprise and be used to fiber alignment spare (1) and housing (2) that optical fiber is docked; It is characterized in that: the link (5) of described fiber alignment spare (1) is provided with protruding ring (4); On said protruding ring (4), offer groove (3), described housing (2) is provided with the through hole (6) of bore less than protruding ring (4), and said fiber alignment spare (1) is sheathed in the said through hole (6).