CN219105242U

CN219105242U - Composite homogenizing optical fiber

Info

Publication number: CN219105242U
Application number: CN202223583910.6U
Authority: CN
Inventors: 柳涛; 王永春
Original assignee: Suzhou Cook Photoelectric Technology Co ltd
Current assignee: Suzhou Cook Photoelectric Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a composite homogenized optical fiber, which relates to the technical field of optical fiber butt joint and comprises a guide pipe, wherein a bayonet is formed in one side of the guide pipe, a butt joint pipe is connected to the inner threads of the bayonet, a butt joint copper plate is fixed between the inner walls of the butt joint pipe, a plurality of butt joint holes are formed in one side of the butt joint copper plate at equal intervals along the circumferential direction, and a limiting pipe is fixed between the inner walls of the plurality of butt joint holes.

Description

Composite homogenizing optical fiber

Technical Field

The utility model relates to the technical field of optical fiber butt joint, in particular to a composite homogenized optical fiber.

Background

The homogenized illumination source is very necessary in various detection occasions, and the liquid core optical fiber has the effect of uniform light spots, but has higher attenuation and is not suitable for long-distance transmission.

The utility model discloses a laser and an optical fiber composite structure with uniform light emission, and relates to the laser and the optical fiber composite structure with uniform light emission, wherein the optical fiber composite structure with uniform light emission comprises an optical fiber and a homogenizing rod, the cross section of the optical fiber is different from the cross section of the homogenizing rod, the end part of the optical fiber is sleeved with the end part of the homogenizing rod, the cross section area of the optical fiber corresponding to the sleeved part is larger than the cross section area of the homogenizing rod, and the laser assembled with the optical fiber composite structure can effectively improve the uniformity of an emergent laser beam and ensure the brightness of laser.

However, the device can effectively improve the uniformity of the emergent laser beam through the laser device assembled with the optical fiber composite structure, ensures the brightness of laser, but the optical fibers at the butt joint position are mutually staggered when the optical fibers are in butt joint, so that the device is very easy to wind together, is inconvenient for subsequent overhaul of people, and simultaneously the butt joint position of the optical fibers is very easy to damage the butt joint position when in traction force.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the technical problems that optical fibers at the butt joint position of optical fibers are mutually staggered and are easy to wind together when the optical fibers are in butt joint in the prior art, so that subsequent overhaul is inconvenient for people, and meanwhile, the butt joint position of the optical fibers is easy to damage when the optical fibers are in traction, and provides a composite homogenized optical fiber.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a compound homogenization optic fibre, includes the stand pipe, the bayonet socket has been seted up to one side of stand pipe, the inside threaded connection of bayonet socket has the butt joint pipe, be fixed with the butt joint copper between the inner wall of butt joint pipe, a plurality of butt joint holes have been seted up to one side of butt joint copper along circumferencial direction equidistance, a plurality of all be fixed with spacing pipe between the inner wall of butt joint hole, a plurality of between the inside of spacing pipe along circumferencial direction all equidistance be fixed with a plurality of arc compress tightly the piece, extend into the inside of spacing pipe with the butt joint position of optic fibre, compress tightly the optic fibre butt joint position through the arc compress tightly the piece in the inside of spacing pipe, when optic fibre receives certain external force to draw, when drawing the external force and being greater than the compressing tightly the clamp force that the arc compresses tightly the piece acted on optic fibre, optic fibre can follow a plurality of arc compress tightly between the piece, prevent to damage the butt joint position because of drawing the force is too big.

Optionally, a plurality of one side of spacing pipe all extends to one side of butt joint pipe, the surface that is close to opposite side edge to the takeover is fixed with annular circle, one side of annular circle is laminated mutually with one side of stand pipe, the surface cover of stand pipe has the rubber sleeve, the inside of bayonet socket is provided with the backing plate, one side of backing plate is laminated mutually with one side of takeover, through setting up annular circle on the takeover for can be when takeover and bayonet socket block each other, spacing the takeover with the takeover, prevent to the pressfitting power between takeover and the backing plate too big.

Optionally, a plurality of through holes that run through to the opposite side have been seted up along circumferencial direction equidistance to one side of backing plate, a plurality of interfaces have been seted up along circumferencial direction equidistance to edge one side of backing plate, make things convenient for people to install the backing plate through a plurality of interfaces.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

1. when the device is used, the butt joint part of the optical fiber extends into the limiting tube, the arc-shaped pressing piece presses the butt joint part of the optical fiber in the limiting tube, when the optical fiber is pulled by a certain external force, the optical fiber can slide out from among the arc-shaped pressing pieces when the pulling force is larger than the pressing force of the arc-shaped pressing piece acting on the optical fiber, and the butt joint part is prevented from being damaged due to overlarge pulling force.

2. According to the utility model, the annular ring is arranged on the butt joint pipe, so that the butt joint pipe can be limited when the butt joint pipe and the bayonet are mutually clamped, and the overlarge pressing force between the butt joint pipe and the backing plate is prevented.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic diagram showing a front view of a composite homogenizing fiber according to the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of a guide tube in a composite homogenizing fiber according to the present utility model;

fig. 3 is a schematic cross-sectional perspective view of an butt joint tube in a composite homogenizing fiber according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a guide tube; 2. a rubber sleeve; 3. an annular ring; 4. a butt joint pipe; 5. a bayonet; 6. a backing plate; 7. a through hole; 8. an interface; 9. butt-jointing copper plates; 10. a limiting tube; 11. an arc-shaped compaction sheet; 12. and (5) butting holes.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Embodiment 1, as shown in fig. 1-3, the present utility model provides a technical solution of a composite homogenized optical fiber: including stand pipe 1, bayonet socket 5 has been seted up to one side of stand pipe 1, and bayonet socket 5's inside threaded connection has butt joint pipe 4, is fixed with butt joint copper 9 between the inner wall of butt joint pipe 4, and a plurality of butt joint holes 12 have been seted up to the equal distance of circumferencial direction in one side of butt joint copper 9, all are fixed with spacing pipe 10 between the inner wall of a plurality of butt joint holes 12, and equal distance of circumferencial direction is fixed with a plurality of arc compress tightly piece 11 between the inside of a plurality of spacing pipes 10.

When the device is used, the base plate 6 is firstly arranged in the bayonet 5 on the guide tube 1, and then the optical fibers are penetrated through the penetrating holes 7 on the base plate 6, so that the butt joint parts of the optical fibers extend into the limiting tube 10, and the butt joint parts of the optical fibers are compressed in the limiting tube 10 through the arc-shaped compressing sheets 11;

when the optical fiber is pulled by a certain external force, the optical fiber can slide out from among the plurality of arc-shaped pressing pieces 11 when the pulling force is larger than the pressing force of the arc-shaped pressing pieces 11 on the optical fiber, so that the butt joint is prevented from being damaged due to overlarge pulling force;

the optical fiber splicing device solves the problems that the optical fibers at the splicing position of the optical fibers are mutually staggered and are easy to wind together when the optical fibers are spliced, so that the subsequent overhaul of people is inconvenient, and the splicing position of the optical fibers is easy to damage when the optical fibers are pulled.

In embodiment 2, as shown in fig. 1-3, one sides of the plurality of limiting pipes 10 extend to one side of the butt joint pipe 4, an annular ring 3 is fixed on the outer surface of the butt joint pipe 4 near the edge of the other side, one side of the annular ring 3 is attached to one side of the guide pipe 1, a rubber sleeve 2 is sleeved on the outer surface of the guide pipe 1, a base plate 6 is arranged in the bayonet 5, one side of the base plate 6 is attached to one side of the butt joint pipe 4, a plurality of through holes 7 penetrating to the other side are formed in one side of the base plate 6 at equal intervals along the circumferential direction, and a plurality of butt joints 8 are formed in one side of the base plate 6 at equal intervals along the circumferential direction at the edge.

The whole embodiment 2 has the advantages that when the base plate 6 is installed, the base plate 6 can be driven to rotate in the bayonet 5 through the external clamping device and the butt joint opening 8 on the base plate 6, so that the base plate 6 is installed in the bayonet 5, and the butt joint pipe 4 can be limited when the butt joint pipe 4 and the bayonet 5 are mutually clamped through the annular ring 3 arranged on the butt joint pipe 4, so that the excessive pressing force between the butt joint pipe 4 and the base plate 6 is prevented;

set up rubber sleeve 2 on stand pipe 1, can cover the gap of butt joint department and protect, through being located edge in one side of backing plate 6 and prolong circumferencial direction equidistance and offer a plurality of interfaces 8, make things convenient for people to install backing plate 6 to the surface of backing plate 6 all has the inclined plane with one side of butt joint pipe 4 when the installation, pressfitting each other through the inclined plane, makes the butt joint can be more firm.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. A composite homogenizing optical fiber comprising a guiding tube (1), characterized in that: one side of stand pipe (1) has seted up bayonet socket (5), the inside threaded connection of bayonet socket (5) has butt joint pipe (4), be fixed with butt joint copper (9) between the inner wall of butt joint pipe (4), a plurality of butt joint holes (12) have been seted up to one side of butt joint copper (9) along circumferencial direction equidistance, and is a plurality of all be fixed with spacing pipe (10) between the inner wall of butt joint hole (12), a plurality of follow equal equidistance in circumferencial direction and be fixed with a plurality of arc compress tightly piece (11) between the inside of spacing pipe (10).

2. A composite homogenized optical fiber according to claim 1, characterized in that: one side of each limiting pipe (10) extends to one side of the butt joint pipe (4), and an annular ring (3) is fixed at the edge of the outer surface of the butt joint pipe (4) close to the other side.

3. A composite homogenized optical fiber according to claim 2, characterized in that: one side of the annular ring (3) is attached to one side of the guide pipe (1), and a rubber sleeve (2) is sleeved on the outer surface of the guide pipe (1).

4. A composite homogenized optical fiber according to claim 1, characterized in that: the inside of bayonet socket (5) is provided with backing plate (6), one side of backing plate (6) is laminated with one side of butt joint pipe (4).

5. A composite homogenized optical fiber according to claim 4, characterized in that: a plurality of through holes (7) penetrating to the other side are formed in one side of the base plate (6) at equal intervals along the circumferential direction.

6. A composite homogenized optical fiber according to claim 5, characterized in that: one side of the backing plate (6) is provided with a plurality of butt joints (8) which are positioned at the edge and are equidistant along the circumferential direction.