CN209387925U

CN209387925U - A kind of fibre-optical splice

Info

Publication number: CN209387925U
Application number: CN201920049106.9U
Authority: CN
Inventors: 邱达飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-12
Filing date: 2019-01-12
Publication date: 2019-09-13
Anticipated expiration: 2029-01-12

Abstract

A kind of fibre-optical splice, the plug clip assembly including shell, in shell, plug clip assembly rear end are equipped with TO component；The plug clip assembly includes a hook bracket and a sleeve block, the hook bracket includes one piece of supporting plate, the supporting plate center is perforated equipped with sleeve, and sleeve perforation outer end is equipped with embedding needle tray, and the supporting plate two sides are equipped with forward left hook and right hook；The sleeve block includes front sleeve, after sleeve, and the front sleeve and after sleeve junction are equipped with light-transmitting opening；The utility model has the beneficial effects that: the integrated plug clip assembly of script is made into two with Split injection part, hook bracket and the front sleeve of sleeve block are fine perpendicular to the degree of balance, the degree of balance and verticality all solve when assembling mating with shell, substantially it can reach zero unevenness, keep concentricity when fiber alignment higher.

Description

A kind of fibre-optical splice

Technical field

The utility model relates to a kind of fibre-optical splices.

Background technique

The connector that present photoelectric communication field uses includes a photoelectric signal converter, plug clip assembly and is arranged Shell outside the two.

Plug clip assembly includes that the external world connects the insertion tube of fiber core and blocks the hook of fiber core, the prior art The component of insertion tube and hook is that together, insertion tube needs the requirement of higher precision and concentricity, and hook will have a transverse direction Hook arrangement, if the two is integrated, the design and model complexity requirement to mold are quite big, to accomplish shackle member It is extremely difficult in high precision.

And material of main part PEI plastic inlet plastics used in the connector on current fibre optical transmission receiving device, this Kind plastics fusing point further increases the difficulty of injection molding at 300 degree or more.

Utility model content

In order to overcome the shortcomings of existing fiber connector plug clip assembly low precision, it is good that the utility model provides a kind of precision Fibre-optical splice.

The technical solution that the utility model solves this technical problem is: a kind of fibre-optical splice, including shell, be located at shell in Plug clip assembly, plug clip assembly rear end be equipped with TO component；The plug clip assembly includes a hook branch Frame and a sleeve block, the hook bracket include one piece of supporting plate, and the supporting plate center is perforated equipped with sleeve, the sleeve Outer end perforate equipped with embedding needle tray, the supporting plate two sides are equipped with forward left hook and right hook；The sleeve block include front sleeve, After sleeve, the front sleeve and after sleeve junction are equipped with light-transmitting opening；The after sleeve diameter is greater than front sleeve, after sleeve front end Face and front sleeve junction are equipped with embedding needle outward, and the TO component is installed in after sleeve；The outer diameter and set of the front sleeve The diameter of cylinder perforation is consistent and the front sleeve insertion sleeve perforation of the sleeve block in, the embedding needle at front sleeve both ends is inserted into embedding needle tray In.

Further, the shell includes the joint shell front housing to link together, joint shell rear shell, the joint shell Close to flanging is equipped at joint shell rear shell in front housing, fixation is pushed down by flanging in the both ends of the supporting plate.

Further, the shell, the plug clip assembly material be PC material.

Further, the two sides of the joint shell front housing are equipped with spring.

Further, there are two the embedding needle is set, and the right setting of a first from left, the embedding needle tray also are provided with two.

Further, the embedding needle tray both ends extend to the lower section of left hook and right hook.

The utility model application method is compared with the fibre-optical splice of technology, and details are not described herein.

The utility model has the beneficial effects that: 1, the integrated plug clip assembly of script is made into two with Split injection part Part, hook bracket and the front sleeve of sleeve block are fine perpendicular to the degree of balance, and the degree of balance and verticality be all when assembling mating with shell It solves, zero unevenness can be reached substantially.2, the both ends of sleeve block are equipped with embedding needle, so that the combination of sleeve block and hook bracket Adhesive bond is not needed, the complicated technology of gluing is reduced.3, shell and plug clip assembly use domestic PC material Instead of existing PEI material, manufacturing cost not only reduced by only, PC material injection difficulty substantially reduces, and PC material has There is light absorptive, the remaining light that fibre-optical splice can be leaked out absorbs, will not reflective generation communication echo.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model one embodiment.

Fig. 2 is the diagrammatic cross-section of the utility model one embodiment.

Fig. 3 is the schematic diagram of the utility model plug clip assembly.

Fig. 4 is the perspective view of the explosion of the utility model plug clip assembly.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

In conjunction with attached drawing 1 to 4, a kind of fibre-optical splice, the plug clip assembly 2 including shell 1, in shell 1, it is described insert Head 2 rear end of clip assembly is equipped with TO component 3；The plug clip assembly 2 includes a hook bracket 4 and a sleeve block 5, institute Stating hook bracket 4 includes one piece of supporting plate 6, and 6 center of supporting plate is equipped with sleeve perforation 7, and 7 outer ends of the sleeve perforation are equipped with Embedding needle tray 8,6 two sides of supporting plate are equipped with forward left hook 9 and right hook 10；The sleeve block 5 includes front sleeve 11, rear enclosure Cylinder 12, the front sleeve 11 and 12 junction of after sleeve are equipped with light-transmitting opening 13；12 diameter of after sleeve is greater than front sleeve 11, after 12 front end face of sleeve and 11 junction of front sleeve are equipped with embedding needle 14 outward, and the TO component 3 is installed in after sleeve 12；It is described The front sleeve 11 of the outer diameter of the front sleeve 11 sleeve block 5 consistent and described with the diameter of sleeve perforation 7 is inserted into sleeve perforation 7, preceding The embedding needle 14 at 11 both ends of sleeve is inserted into embedding needle tray 8.

Further, the shell 1 include link together joint shell front housing 15, joint shell rear shell 16, it is described to connect Close to flanging 17 is equipped at joint shell rear shell 16 in head shell front housing 15, the both ends of the supporting plate 6 are pushed down by flanging 17 It is fixed.

Further, the shell 1, the plug clip assembly 2 material be PC material.

Further, the two sides of the joint shell front housing 15 are equipped with spring 18.

Further, there are two the embedding needle 14 is set, and the right setting of a first from left, the embedding needle tray 8 also are provided with two.

Further, 8 both ends of embedding needle tray extend to the lower section of left hook 9 and right hook 10.

The utility model has the beneficial effects that: 1, the integrated plug clip assembly of script is made into two with Split injection part Part, hook bracket and the front sleeve of sleeve block are fine perpendicular to the degree of balance, and the degree of balance and verticality be all when assembling mating with shell It solves, zero unevenness can be reached substantially.2, the both ends of sleeve block are equipped with embedding needle, so that the combination of sleeve block and hook bracket Adhesive bond is not needed, the complicated technology of gluing is reduced.3, shell and plug clip assembly use PC material instead of Existing PEI material, PC material injection difficulty substantially reduce, and PC material has light absorptive, fibre-optical splice can be leaked out Remaining light absorbs, will not reflective generation communication echo.

Claims

1. a kind of fibre-optical splice, the plug clip assembly including shell, in shell, plug clip assembly rear end are equipped with TO component；It is characterized by: the plug clip assembly includes a hook bracket and a sleeve block, the hook bracket packet One piece of supporting plate is included, the supporting plate center is perforated equipped with sleeve, and sleeve perforation outer end is equipped with embedding needle tray, the supporting plate Two sides are equipped with forward left hook and right hook；The sleeve block includes front sleeve, after sleeve, and the front sleeve is connected with after sleeve Place is equipped with light-transmitting opening；The after sleeve diameter is greater than front sleeve, and after sleeve front end face is equipped with embedding outward with front sleeve junction Needle, the TO component are installed in after sleeve；The outer diameter of the front sleeve sleeve block consistent and described with the diameter that sleeve is perforated Front sleeve insertion sleeve perforation in, the embedding needle at front sleeve both ends is inserted into embedding needle tray.

2. fibre-optical splice according to claim 1, it is characterised in that: the shell includes the joint shell to link together Front housing, joint shell rear shell, close to being equipped with flanging at joint shell rear shell in the joint shell front housing, the supporting plate Both ends fixation is pushed down by flanging.

3. fibre-optical splice according to claim 1, it is characterised in that: the material of the shell, the plug clip assembly For PC material.

4. fibre-optical splice according to claim 2, it is characterised in that: the two sides of the joint shell front housing are equipped with spring.

5. fibre-optical splice according to claim 1, it is characterised in that: there are two the embedding needle is set, and the right setting of a first from left, The embedding needle tray also is provided with two.

6. fibre-optical splice according to claim 5, it is characterised in that: the embedding needle tray both ends extend to left hook and right card The lower section of hook.