CN216772025U

CN216772025U - Core aligning device of split type optical fiber fusion splicer

Info

Publication number: CN216772025U
Application number: CN202122683653.2U
Authority: CN
Inventors: 任志彪; 赵礼春; 陈雨浓
Original assignee: Fujino Chengdu Technology Co ltd
Current assignee: Fujino Chengdu Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-06-17
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a core aligning device of a split type optical fiber fusion splicer, which comprises two V-shaped groove assemblies and a fixed support, wherein each V-shaped groove assembly comprises a V-shaped groove and a V-shaped groove support, the V-shaped grooves and the V-shaped groove supports are integrally formed, the split type optical fiber fusion splicer also comprises two deformation supports, the V-shaped groove assemblies are detachably connected with the deformation supports, the deformation supports are detachably connected with the fixed supports, the two V-shaped groove assemblies are sequentially arranged, the two V-shaped grooves are coaxial, a mold required by the manufacturing of the split type optical fiber fusion splicer is simple, the manufacturing cost is low, the assembly of the split type optical fiber fusion splicer is easier, and the V-shaped groove assemblies can be independently replaced.

Description

Core aligning device of split type optical fiber fusion splicer

Technical Field

The utility model relates to the field of optical communication, in particular to a core aligning device of an optical fiber fusion splicer.

Background

The core aligning device of the optical fiber fusion splicer fuses two optical fibers into one optical fiber so as to realize the coupling of an optical fiber mode field.

In the existing welding machine, a fixing support, a deformation support and a V-shaped groove support are integrally formed in an injection molding or other modes, and then a V-shaped groove is fixed on the V-shaped groove support in an adhesion or other modes.

In this way, the cost of the mold is too high, the production efficiency is also low, and if the V-shaped groove is damaged, the whole body needs to be replaced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a core aligning device of a split type optical fiber fusion splicer.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a split type optical fiber splicer is to core device, includes two V-arrangement groove subassemblies and fixed bolster, the V-arrangement groove subassembly includes V-arrangement groove and V-arrangement groove support, the V-arrangement groove with V-arrangement groove support integrated into one piece still includes two and warp the support, the V-arrangement groove subassembly with warp the support and can dismantle the connection, two warp the support with the connection can be dismantled to the fixed bolster, two the V-arrangement groove subassembly sets gradually, and two along fixed bolster length direction the V-arrangement groove is coaxial, two warp the crisscross setting of support.

Optionally, the deformation support further comprises a plurality of screws a, and the V-shaped groove assembly is connected with the deformation support through the screws a.

Optionally, the deformation support is connected with the fixing support through screws b.

Optionally, the clamping device further comprises a buckle a and a clamping groove a which are respectively arranged on the V-shaped groove assembly and the deformation support, and the V-shaped groove assembly and the deformation support are clamped through the buckle a and the clamping groove b.

Optionally, the device further comprises a buckle b and a clamping groove b which are respectively arranged on the deformable support and the fixed support, and the deformable support and the fixed support are clamped through the buckle b and the clamping groove b.

Optionally, the device further comprises a driving screw rod and a driving gear arranged at the lower end of the fixing support, the driving screw rod penetrates through the fixing support, one end of the driving screw rod is connected with the driving gear, and the other end of the driving screw rod is abutted to the deformation support.

The utility model has the beneficial effects that:

1) the mold has simple structure and low manufacturing cost;

2) the requirement on the manufacturing precision of the deformation mechanism is low;

3) the assembly is simple;

4) the V-shaped groove component can be independently replaced;

5) the accuracy of the core is improved.

Drawings

FIG. 1 is an exploded front view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is an isometric view of the present invention;

fig. 6 is an exploded isometric view of the present invention.

In the figure, 1, a V-shaped groove assembly; 11. a V-shaped groove; 12. a V-shaped groove support; 2. fixing a bracket; 3. Deforming the support; 41. a screw a; 42. a screw b; 5. a drive gear; 6. the screw rod is driven.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a split type optical fiber splicer is to core device, including two V-arrangement groove subassemblies 1, two warp support 3, fixed bolster 2, drive gear 5, drive lead screw 6, wherein V-arrangement groove subassembly 1 comprises V-arrangement groove 11 and V-arrangement groove support 12, V-arrangement groove 11 adopts centre form integrated into one piece that moulds plastics with V-arrangement groove support 12, two V-arrangement groove 11 are coaxial to be set up, two warp crisscross settings of support 3, V-arrangement groove subassembly 1 and warp and adopt screw a41 to be connected between the support 3, it is connected to adopt screw b42 between support 3 and the fixed bolster 2 to warp, drive gear 5 sets up the lower extreme at fixed bolster 2, drive lead screw 6 runs through fixed bolster 2, the one end of drive lead screw 6 is connected with drive gear 5, the other end of drive lead screw 6 and the 3 butts of support that warp.

The working principle is as follows:

after one end of the deformation support 3 is fixed, the driving screw rod 6 is driven by the driving gear 5 to jack the other end of the deformation support 3, the deformation support 3 can do circular motion with a circle center (the motion range is small, the support which cannot be deformed can be damaged), the optical fibers are basically aligned after being positioned by the V-shaped groove, the range which needs to be adjusted is not large, and the limit is only 50 micrometers generally.

Based on this principle, when the deformation support 3 moves with the V-shaped groove 11, only a small arc is moved, and when the diameter of the circle is large enough, the arc can be regarded as a straight line.

Because the V-shaped groove component 1 is connected with the deformation bracket 3 through the screw a41, after the V-shaped groove component 1 is damaged, only the screw a41 for connecting the V-shaped groove component 1 with the deformation bracket 3 needs to be detached, the V-shaped groove component 1 can be detached from the deformation bracket 3, the independent replacement of the V-shaped groove component is realized, and the deformation bracket 3 can be detached and replaced independently.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and is not to be construed as limited to the exclusion of other embodiments, and that various other combinations, modifications, and environments may be used and modifications may be made within the scope of the concepts described herein, either by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a split type optical fiber splicer is to core device, includes two V-arrangement groove subassemblies (1) and fixed bolster (2), V-arrangement groove subassembly (1) includes V-arrangement groove (11) and V-arrangement groove support (12), V-arrangement groove (11) with V-arrangement groove support (12) integrated into one piece, its characterized in that: still include two deformation support (3), V-arrangement groove subassembly (1) with deformation support (3) can be dismantled the connection, deformation support (3) with fixed bolster (2) can be dismantled the connection, two V-arrangement groove subassembly (1) sets gradually along fixed bolster length direction, and two V-arrangement groove (11) are coaxial, two deformation support (3) crisscross the setting.

2. The core aligning device of the split type optical fiber fusion splicer of claim 1, wherein: the V-shaped groove assembly is connected with the deformation support (3) through the screws a (41).

3. The core aligning device of the split type optical fiber fusion splicer of claim 1, wherein: the deformation support (3) is connected with the fixing support (2) through the screws b (42).

4. The core aligning device of the split type optical fiber fusion splicer of claim 1, wherein: the V-shaped groove component is connected with the deformation support (3) in a clamping mode, and the V-shaped groove component is connected with the deformation support (3) in a clamping mode through the clamping groove a and the clamping groove b.

5. The core aligning device of the split type optical fiber fusion splicer of claim 1, wherein: the clamping device is characterized by further comprising a buckle b and a clamping groove b which are arranged on the deformation support (3) and the fixed support (2) respectively, and the deformation support (3) and the fixed support (2) are connected in a clamping mode through the buckle b and the clamping groove b.

6. The core aligning device of the split type optical fiber fusion splicer according to any one of claims 1 to 5, wherein: still include drive lead screw (6) and set up at the drive gear (5) of fixed bolster (2) lower extreme, drive lead screw (6) run through fixed bolster (2), the one end of drive lead screw (6) with drive gear (5) are connected, the other end of drive lead screw (6) with deformation support (3) butt.