CN218947342U - Efficient tail fiber processing jig - Google Patents

Abstract

The utility model provides a high-efficient tail optical fiber processing tool, includes optic fibre fixed disk and shell, and the middle part of optic fibre fixed disk is equipped with the optic fibre fixed zone, is equipped with a plurality of jack that is used for optic fibre male in the optic fibre fixed zone, and the jack runs through the top surface and the bottom surface of optic fibre fixed zone, and the upper portion periphery of optic fibre fixed disk is equipped with the baffle that outwards stretches out, and the shell wraps the periphery of optic fibre fixed disk and exposes the optic fibre fixed zone, and the periphery of shell is circular. The detachable shell is used, and after the optical fiber is clamped once, the detachable shell can be used for the grinding and coating processes of the optical fiber, and the production efficiency is high. The detachable hanging frame can save the difficulty and time for installing the optical fiber into the jig.

Description

Efficient tail fiber processing jig

Technical Field

The utility model relates to the field of optical fiber processing equipment, in particular to a high-efficiency tail fiber processing jig.

Background

In order to increase the light transmittance, the end face of the optical fiber in the pigtail is generally ground and coated with an antireflection film to reduce the reflection of light by the end face. The end face of some optical fibers also needs to be made into an inclined plane with an included angle of 8 degrees with the optical fiber shaft. The conventional processing method for the end part of the optical fiber is as follows: the optical fiber polishing device is used for clamping a single optical fiber by a first clamp, polishing the end part of the optical fiber, clamping the optical fiber by a second clamp after the end face of the optical fiber is polished, and placing the end face of the optical fiber into a coating device for coating. The conventional method for processing the optical fiber end face requires repeated clamping of the optical fiber, and has low production efficiency.

Disclosure of Invention

The utility model aims to overcome the defects and provide the efficient tail fiber processing jig with high production efficiency.

In order to achieve the above object, the technical solution of the present utility model is: the utility model provides a high-efficient tail optical fiber processing tool, includes optic fibre fixed disk and shell, and the middle part of optic fibre fixed disk is equipped with the optic fibre fixed zone, is equipped with a plurality of jack that is used for optic fibre male in the optic fibre fixed zone, and the jack runs through the top surface and the bottom surface of optic fibre fixed zone, and the upper portion periphery of optic fibre fixed disk is equipped with the baffle that outwards stretches out, and the shell wraps the periphery of optic fibre fixed disk and exposes the optic fibre fixed zone, and the periphery of shell is circular.

The optical fibers are inserted into the jacks from the upper ends of the jacks of the optical fiber fixing areas and extend out from the lower ends of the jacks, the round shell is convenient to clamp by the chuck of the grinder, and after the optical fibers are arranged on the jig, the optical fibers can be clamped on the grinder to grind the end faces of the optical fibers. When the end face of the optical fiber is polished, the outer shell of the jig is disassembled, the lower end of the optical fiber fixing disc can be inserted into a coating hole of a coating machine, the limiting is carried out through a baffle, and the coating machine coats the end face of the optical fiber at the bottom of the optical fiber fixing disc. In the grinding and coating processes of the optical fiber, the fixture is used, the optical fiber can be realized only by clamping once, multiple times of clamping are not needed, and the production efficiency is high.

Preferably, the optical fiber fixing device further comprises a hanging frame, wherein the hanging frame comprises a stand column and a hook, the hook is arranged on the upper portion of the stand column, and the lower end of the stand column is detachably connected with the optical fiber fixing disc. In order to improve the production efficiency, the utilization rate of the optical fiber fixing disc needs to be improved, the distribution of the jacks on the optical fiber fixing area is multiple and dense, and when a large number of optical fibers are inserted into the jacks of the optical fiber fixing area, the optical fibers are easy to interfere with each other, so that the time required for the optical fiber inserting process is prolonged. The hanging rack is arranged on the optical fiber fixing disc, when the optical fiber is installed in the optical fiber fixing disc, the optical fiber can be firstly hung on the hanging hook of the hanging rack, the lower ends of the optical fibers are sagged and scattered, and personnel can insert the lower ends of the optical fibers into the jacks one by using tweezers or clamping jaws, so that the efficiency of inserting the optical fibers can be greatly improved. After the optical fiber is fixed, the hanging frame can be detached, so that the jig can be conveniently placed on a grinder to grind the end part of the optical fiber.

Preferably, the optical fiber fixing disc comprises a disc body and at least two fixing strips, the middle part of the disc body is provided with a through groove penetrating through the upper end and the lower end, all the fixing strips are arranged in a row at the lower part of the disc body and close the lower end of the through groove, and the jack is arranged on the fixing strips. The diameters of the optical fibers corresponding to different demands and the angles of the end faces are different, and production switching of different demands can be carried out by replacing fixing strips with different jack diameters and different inclination angles.

Preferably, the optical fiber fixing disc is square, the shell comprises four edge blocks, one end of each edge block is provided with an arc surface, the other end of each edge block is provided with an outwardly extending butt strap, the four edge blocks are respectively arranged on four sides of the optical fiber fixing disc, the butt straps of the edge blocks are lapped on the top surface of the optical fiber fixing disc, and the arc surfaces of the four edge blocks form a cylindrical surface. The butt strap of the side block is locked on the optical fiber fixing disc through screws, and the four side blocks can be assembled and disassembled to realize the assembly and disassembly of the shell.

Preferably, the optical fiber fixing device further comprises two hanging frames which are respectively arranged on two sides of the optical fiber fixing region, each hanging frame comprises a stand column and a hanging hook, the hanging hooks are arranged on the upper portion of the stand column, the hanging hooks of the hanging frames are hung above the optical fiber fixing region, the lower ends of the stand columns are provided with studs and nuts, the nuts are arranged on the studs, and the studs are in threaded fit with the optical fiber fixing disc.

Preferably, the lower end of the fixing strip extends out of the bottom of the tray body. The grinder grinds the optic fibre tip that stretches out from the bottom of optic fibre fixed disk, can lead to the fact wearing and tearing to the bottom of optic fibre fixed disk when grinding, can prolong the life of optic fibre fixed disk through the fixed strip of the bottom of changing the lower extreme extension disk body.

Preferably, the insertion hole is an inclined hole. The inclined plane with a certain angle can be generated at the end part of the optical fiber only by grinding the bottom surface of the optical fiber fixing disc.

By adopting the technical scheme, the utility model has the beneficial effects that: the detachable shell is used, and after the optical fiber is clamped once, the detachable shell can be used for the grinding and coating processes of the optical fiber, and the production efficiency is high. The detachable hanging frame can save the difficulty and time for installing the optical fiber into the jig.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom surface of the present utility model;

FIG. 3 is an exploded view of the housing of the present utility model with the housing removed;

FIG. 4 is a schematic view of the structure of the optical fiber fixing plate of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model for clamping an optical fiber during coating.

The main reference numerals illustrate:

an optical fiber fixing plate 1; an optical fiber fixing region 11; a jack 111; a tray 12; a baffle 13; a fixing strip 14; a housing 2; edge blocks 21; an arc surface 211; a strap 212; a hanger 3; a column 31; a hook 32; a nut 33; and a film plating rack 4.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples.

As shown in fig. 1-4, the efficient tail fiber processing jig comprises an optical fiber fixing disc 1, a shell 2 and two hanging frames 3. The middle part of the optical fiber fixing disc 1 is provided with an optical fiber fixing area 11, a plurality of jacks 111 for inserting optical fibers are arranged in the optical fiber fixing area 11, the jacks 111 penetrate through the top surface and the bottom surface of the optical fiber fixing area, and the optical fibers can be inserted from the upper ends of the jacks and extend out from the bottom surface of the optical fiber fixing area.

As shown in fig. 3 and 4, the optical fiber fixing plate 1 has a square shape, and the outer circumferences of the four sides of the upper part of the optical fiber fixing plate 1 are provided with baffles 13 extending outward. The optical fiber fixing disc 1 comprises a disc body 12 and a plurality of fixing strips 14, wherein a through groove penetrating through the upper end and the lower end is formed in the middle of the disc body 12, a mounting groove is formed in the bottom of the disc body 12, all the fixing strips 14 are arranged in a row in the mounting groove at the lower part of the disc body 12, the fixing strips 14 arranged in a row seal the lower end of the through groove, and the through groove and the fixing strips form an optical disc fixing area. The lower end of the fixing bar 14 extends out of the bottom of the tray 12, and the grinder grinds the optical fiber extending out of the lower end of the fixing bar, only the fixing bar 14 is worn out, and the tray is not worn out. The insertion hole 111 is provided on the fixing bar 14, the insertion hole 111 is an inclined hole, the optical fiber can be inserted into the insertion hole in an inclined manner, and an inclined slope can be ground at the lower end of the optical fiber when the grinder grinds the lower end of the optical fiber.

As shown in fig. 1 to 3, the outer circumference of the outer case 2 is circular, and the outer case 2 encloses the outer circumference of the optical fiber fixing plate 1 and exposes the optical fiber fixing region 11. The shell 2 comprises four side blocks 21, one end of each side block 21 is provided with an arc surface 211, the other end of each side block 21 is provided with an outwardly extending butt strap 212, the four side blocks 21 are respectively arranged on four sides of the optical fiber fixing disc 1, the butt straps 212 of the side blocks 21 are lapped on the top surface of the optical fiber fixing disc 1 and fixed by screws, and the arc surfaces of the four side blocks 21 form a cylindrical surface. The round shell can be clamped by a chuck of a grinder after the shell 2 wraps the optical fiber fixing disc 1, and the optical fibers on the optical fiber fixing disc are ground.

As shown in fig. 3, two hangers 3 are respectively disposed at two sides of the optical fiber fixing area 11, each hanger 3 includes a column 31 and a hook 32, the hook 32 is disposed on an upper portion of the column 31, the hook 32 of the hanger 3 is suspended above the optical fiber fixing area 11, a stud and a nut 33 are disposed at a lower end of the column 31, the nut 33 is disposed on the stud, and the stud is in threaded engagement with the optical fiber fixing disc 1. The hanger 3 can be mounted on the optical fiber fixing plate or dismounted from the optical fiber fixing plate 1 by rotating the upright post.

When the end face of the optical fiber of the tail fiber is processed, the optical fiber bundle is hung on the hanging frame 3, so that the lower ends of the optical fiber bundle droop and scatter, the lower ends of the optical fibers of the optical fiber bundle are respectively inserted into the insertion holes 111 of the optical fiber fixing areas 11, and the lower ends of the optical fibers extend out of the lower ends of the insertion holes 111. After the optical fiber is assembled, the hanging frame can be detached, the four side blocks are respectively fixed on four sides of the optical fiber fixing disc, the outer ends of the four side blocks 21 form a shell with a round periphery, the shell is clamped by a chuck of the grinder, the end part of the optical fiber extending out of the bottom of the optical fiber fixing disc is ground by the grinder, after the grinding is finished, the four side blocks are detached from the optical fiber fixing disc 1, the optical fiber fixing disc is placed on a film plating frame of a film plating machine, and a plurality of slotted holes are formed in the film plating frame. As shown in FIG. 5, the lower end of the optical fiber fixing plate is inserted into the slot and restricted from moving downwards by the baffle plate, and the coating machine coats the end of the optical fiber on the bottom surface of the optical fiber fixing plate.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. The utility model provides a high-efficient tail optical fiber processing tool, its characterized in that, including optic fibre fixed disk and shell, the middle part of optic fibre fixed disk is equipped with the optic fibre fixed zone, is equipped with a plurality of jack that is used for optic fibre male in the optic fibre fixed zone, and the jack runs through the top surface and the bottom surface of optic fibre fixed zone, and the upper portion periphery of optic fibre fixed disk is equipped with the baffle that outwards stretches out, and the shell wraps the periphery of optic fibre fixed disk and exposes the optic fibre fixed zone, and the periphery of shell is circular.

2. The efficient pigtail processing jig of claim 1, further comprising a hanger comprising a post and a hook, the hook being disposed on an upper portion of the post, a lower end of the post being detachably connected to the fiber fixing plate.

3. The efficient pigtail processing jig of claim 1, wherein the optical fiber fixing plate comprises a plate body and at least two fixing strips, the middle part of the plate body is provided with through grooves penetrating through the upper end and the lower end, all the fixing strips are arranged in a row at the lower part of the plate body and close the lower ends of the through grooves, and the insertion holes are formed in the fixing strips.

4. The efficient tail fiber processing jig according to claim 1, wherein the optical fiber fixing plate is square, the shell comprises four side blocks, one end of each side block is provided with an arc surface, the other end of each side block is provided with an outwardly extending lapping plate, the four side blocks are respectively arranged on four sides of the optical fiber fixing plate, the lapping plates of the side blocks are lapped on the top surface of the optical fiber fixing plate, and the arc surfaces of the four side blocks form a cylindrical surface.

5. The efficient pigtail processing jig of claim 2, further comprising two hangers, wherein the two hangers are respectively arranged on two sides of the optical fiber fixing area, each hanger comprises a stand column and a hook, the hooks are arranged on the upper portion of the stand column, the hooks of the hangers are suspended above the optical fiber fixing area, the lower end of the stand column is provided with a stud and a nut, the nut is arranged on the stud, and the stud is in threaded fit with the optical fiber fixing disc.

6. The efficient pigtail processing jig of claim 3, wherein the lower ends of the fixing bars extend out of the bottom of the tray body.

7. The efficient pigtail processing jig of claim 1, wherein the insertion hole is an inclined hole.

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