CN210401735U

CN210401735U - Movement device with optical fiber propelling mechanism

Info

Publication number: CN210401735U
Application number: CN201921371524.6U
Authority: CN
Inventors: 赵阳日
Original assignee: Inno Instrument (china) Inc
Current assignee: Inno Instrument (china) Inc
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-24
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a core device with optic fibre advancing mechanism relates to the fused fiber splice field, including the core base, the both sides of core base all are provided with and impel the module, and the both sides of core base all are provided with first recess, impel the module including fixed drain pan and slip epitheca, and the bottom of fixed drain pan be provided with first recess assorted first lug, be provided with the metal axle between fixed drain pan and the slip epitheca. The utility model discloses a first recess that sets up will impel the module fixed with the core base with first lug, through at drive assembly, under the cooperation of second recess and second lug, make the slip epitheca along metal axle radial motion, reset spring through setting up makes the slip epitheca reset after drive assembly stops working, accomplish the propulsion operation of optic fibre, moreover, the steam generator is simple in structure, through the both sides that will impel the core base of module setting, make the lower material of cost can be made to the upper cover plate of heat sealing machine, and the production cost is reduced.

Description

Movement device with optical fiber propelling mechanism

Technical Field

The utility model relates to an optical fiber fusion field specifically is a core device with optic fibre advancing mechanism.

Background

In optical communication, an optical fiber fusion splicer is generally used to perform construction and maintenance of an optical fiber cable, the optical fiber fusion splicer brings two optical fibers close to or away from each other from the left and right by a pushing mechanism, aligns the two optical fibers by a core adjusting mechanism, and fuses the two optical fibers into one by heating by an electric discharging mechanism to realize coupling of an optical fiber mode field.

At present, in the optical fiber splicer field, the advancing mechanism of optical fiber splicer generally sets up on the upper cover plate of splicer, because advancing mechanism requires precision, stable, still can guarantee the precision after the continuous operation, so the upper cover plate of installation advancing mechanism generally need with the metal material, leads to the cost to be high or low, and the structure is also more complicated simultaneously.

Disclosure of Invention

The utility model aims to provide a: the propelling mechanism for solving the problem that the propelling mechanism for the optical fiber is generally arranged on an upper cover plate of the fusion splicer, the propelling mechanism is required to be precise and stable, and the precision can still be ensured after continuous work, so that the upper cover plate for mounting the propelling mechanism is generally made of metal materials, the cost is high and low, and the structure is complex.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a core device with optic fibre advancing mechanism, includes the core base, the both sides of core base all are provided with impels the module, and the both sides of core base all are provided with first recess, impel the module including fixed drain pan and slip epitheca, and the bottom of fixed drain pan be provided with first recess assorted first lug, be provided with the metal axle between fixed drain pan and the slip epitheca.

Preferably, the upper end of the fixed bottom shell is provided with a lower cavity matched with the metal shaft, and the bottom end of the sliding upper shell is provided with an upper cavity matched with the metal shaft.

Preferably, both sides of lower cavity all are provided with the second recess, the bottom of slip epitheca is provided with the second lug with second recess assorted.

Preferably, the bottom end of the sliding upper shell is provided with a metal shaft limiting hole matched with the metal shaft.

Preferably, a driving assembly is provided at one side of the fixed bottom case.

Preferably, the outer side of the metal shaft is provided with a return spring, and two ends of the return spring are respectively connected with the fixed bottom shell and the sliding upper shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first recess that sets up will impel the module fixed with the core base with first lug, through at drive assembly, under the cooperation of second recess and second lug, make the slip epitheca along metal axle radial motion, reset spring through setting up makes the slip epitheca reset after drive assembly stops to do work, accomplish the propulsion operation of optic fibre, moreover, the steam generator is simple in structure, operation process is comparatively simple and convenient, through the both sides that will impel the core base that the module set up, make the lower material of cost can be made to the upper cover plate of heat sealing machine, and the production cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the propulsion module of the present invention;

FIG. 3 is an exploded view of the connection between the fixed bottom shell and the sliding top shell of the present invention;

fig. 4 is a schematic structural view of the sliding upper shell of the present invention;

fig. 5 is a schematic structural view of the fixed bottom case of the present invention;

fig. 6 is a bottom view of the propulsion module of the present invention.

In the figure: 1. a machine core base; 11. a first groove; 2. a propulsion module; 21. fixing a bottom shell; 211. a first bump; 212. a second groove; 213. a lower cavity; 22. sliding the upper shell; 221. a second bump; 222. an upper cavity; 223. a metal shaft limiting hole; 23. a metal shaft; 24. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a core device with an optical fiber pushing mechanism includes a core base 1, pushing modules 2 are disposed on both sides of the core base 1, and first grooves 11 are disposed on both sides of the core base 1, the pushing modules 2 include a fixed bottom shell 21 and a sliding upper shell 22, a first bump 211 matched with the first groove 11 is disposed at the bottom end of the fixed bottom shell 21, and a metal shaft 23 is disposed between the fixed bottom shell 21 and the sliding upper shell 22.

This kind of core device with optic fibre advancing mechanism will impel module 2 and core base 1 through the first recess 11 and the first lug 211 that set up and fix, and the propelling operation of optic fibre is accomplished along 23 radial motion of metal axle to the slip epitheca 22, simple structure, and operation process is comparatively simple and convenient, through the core base 1's that will impel the module 2 setting both sides for the lower material of cost can be made to the upper cover plate of heat sealing machine, has reduced manufacturing cost.

Please refer to fig. 4 and 5, a lower cavity 213 matching with the metal shaft 23 is disposed at the upper end of the fixed bottom case 21, an upper cavity 222 matching with the metal shaft 23 is disposed at the bottom end of the sliding upper case 22, second grooves 212 are disposed at both sides of the lower cavity 213, and second protrusions 221 matching with the second grooves 212 are disposed at the bottom end of the sliding upper case 22.

The movement device with the optical fiber propelling mechanism realizes propelling operation by matching the upper cavity 222 and the lower cavity 213, so that the sliding upper shell 22 slides in the second groove 212 along the metal shaft 23 through the second bump 221.

Please refer to fig. 3, the bottom of the upper sliding housing 22 is provided with a metal shaft limiting hole 223 matching with the metal shaft 23.

When the sliding upper shell 22 moves, the movement device with the optical fiber propelling mechanism moves along the metal shaft 23 in the radial direction through the metal shaft limiting hole 223.

Please refer to fig. 1 and fig. 6, a driving assembly is disposed at one side of the fixed bottom case 21, a return spring 24 is disposed at the outer side of the metal shaft 23, and two ends of the return spring 24 are respectively connected to the fixed bottom case 21 and the sliding upper case 22.

The movement device with the optical fiber propelling mechanism drives the gear to rotate through the arranged driving component, the sliding upper shell 22 is driven to move through the lead screw to complete the propelling operation of the optical fiber, and the sliding upper shell 22 is reset after the driving component stops working through the arranged reset spring 24.

The principle is as follows: the push module 2 is connected with the machine core base 1 through the first groove 11 and the first bump 211, the machine core base 1 and the push module 2 are fixed, the metal shaft 23 and the lower cavity 213 are fixed, the sliding upper shell 22 is connected with the fixed bottom shell 21 through the second bump 221 in the second groove 212, the power is switched on, the driving assembly drives the gear to rotate, the sliding upper shell 22 is driven to move through the screw rod, the sliding upper shell 22 enables the sliding upper shell to radially move along the metal shaft 23 through the metal shaft limiting hole 223, the sliding upper shell slides in the second groove 212 through the second bump 221, the push operation is realized, the reset spring 24 enables the sliding upper shell 22 to reset after the driving assembly stops working, the structure is simple, the operation process is simple and convenient, the upper cover plate of the welding machine can be made into a material with lower cost through the two sides of the machine core base 1, and the production cost is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A movement device with an optical fiber propelling mechanism comprises a movement base (1), and is characterized in that: the two sides of the movement base (1) are provided with pushing modules (2), the two sides of the movement base (1) are provided with first grooves (11), the pushing modules (2) comprise fixed bottom shells (21) and sliding upper shells (22), the bottom ends of the fixed bottom shells (21) are provided with first protruding blocks (211) matched with the first grooves (11), and metal shafts (23) are arranged between the fixed bottom shells (21) and the sliding upper shells (22).

2. A movement device having an optical fiber advancing mechanism according to claim 1, wherein: the upper end of the fixed bottom shell (21) is provided with a lower cavity (213) matched with the metal shaft (23), and the bottom end of the sliding upper shell (22) is provided with an upper cavity (222) matched with the metal shaft (23).

3. A movement device having an optical fiber advancing mechanism according to claim 2, wherein: the both sides of cavity (213) all are provided with second recess (212) down, the bottom of slip epitheca (22) is provided with and second recess (212) assorted second lug (221).

4. A movement device having an optical fiber advancing mechanism according to claim 1, wherein: the bottom end of the sliding upper shell (22) is provided with a metal shaft limiting hole (223) matched with the metal shaft (23).

5. A movement device having an optical fiber advancing mechanism according to claim 1, wherein: and a driving assembly is arranged on one side of the fixed bottom shell (21).

6. A movement device having an optical fiber advancing mechanism according to claim 1, wherein: and a return spring (24) is arranged on the outer side of the metal shaft (23), and two ends of the return spring (24) are respectively connected with the fixed bottom shell (21) and the sliding upper shell (22).