CN218728161U

CN218728161U - Vertical coupling optical fiber array fixing tool

Info

Publication number: CN218728161U
Application number: CN202222850653.1U
Authority: CN
Inventors: 朴木孝旭; 罗彭; 冯忠云; 王聪
Original assignee: A-One Technology Ltd
Current assignee: A-One Technology Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a frock is fixed to vertical coupling fiber array relates to fiber array production technical field, can assist the crooked and fixed of fiber array to adapt to the requirement of special components and parts, reduce the equipment fixing degree of difficulty. A vertical coupling optical fiber array fixing tool comprises a fixing clamp and an optical fiber array. The optical fiber array is wound on the fixing clamp. The fixing clamp and the optical fiber array are fixed by adopting colloid. After the optical fiber array is wound on the fixing clamp, the optical fiber array and the fixing clamp are fixed through the colloid, and then the fixing effect can be achieved. The reasonable bending and fixing of the optical fiber array can be completed by controlling the bending position, the bending radius and the size of the fixing clamp when the fixing clamp is manufactured.

Description

Vertical coupling optical fiber array fixing tool

Technical Field

The utility model relates to an optical fiber array production technical field, in particular to fixed frock of vertical coupling optical fiber array.

Background

Fiber arrays are commonly used in planar optical waveguides, arrayed waveguide gratings, active/passive arrayed fiber devices, micro-electro-mechanical systems, multi-channel optical modules, and the like. Among them, the optical fiber array is one of important components of a planar optical waveguide Splitter (PLC Splitter), and can greatly reduce loss of alignment between an optical waveguide device and optical coupling.

In the actual use process of the optical fiber array, special devices of the optical fiber array are often required to be bent, the bending of the optical fiber array has a strict requirement, and the conventional bending is usually performed manually by technicians, so that the optical fiber array is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a fixed frock of vertical coupling fiber array, can assist the crooked and fixed of fiber array to adapt to the requirement of special components and parts, reduce the equipment fixing degree of difficulty.

According to the utility model discloses an aspect provides a frock is fixed to vertical coupling fiber array, including fixation clamp and fiber array, fiber array is around establishing on the fixation clamp, the fixation clamp with fiber array adopts the colloid fixed.

Has the advantages that: a vertical coupling optical fiber array fixing tool comprises a fixing clamp and an optical fiber array. The optical fiber array is wound on the fixing clamp. The fixing clamp and the optical fiber array are fixed by adopting colloid. After the optical fiber array is wound on the fixing clamp, the optical fiber array and the fixing clamp are fixed through the colloid, and then the fixing effect can be achieved. The reasonable bending and fixing of the optical fiber array can be completed by controlling the bending position, the bending radius and the size of the fixing clamp when the fixing clamp is manufactured.

According to fixed frock of vertical coupling fiber array, fiber array includes: the optical fiber fixing device comprises a substrate, a pressing plate and a plurality of optical fibers, wherein the substrate is provided with a plurality of V-shaped grooves, the optical fibers are contained in the V-shaped grooves, the pressing plate is arranged on the substrate, and the pressing plate and the substrate are fixed by adopting glue.

According to fixed frock of vertical coupling fiber array, the fixation clamp includes: the substrate clamping groove is arranged on the substrate, and the substrate is accommodated in the substrate clamping groove; and the optical fiber clamping groove is arranged on the base body and comprises an arc section and a straight section, and a plurality of optical fibers are wound on the arc section and the straight section.

According to fixed frock of vertical coupling fiber array, the base plate draw-in groove with the fixation clamp is A between the epaxial distance of X, A is not more than 7.5mm.

According to fixed frock of vertical coupling fiber array, the observation groove has still been seted up on the base plate draw-in groove, the observation groove is used for observing and adjusting fiber array's the fixed condition.

According to fixed frock of vertical coupling fiber array, the reason line breach has been seted up in the straight section, the staff can follow reason line breach department arranges in order a plurality of optic fibre.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of the preferred embodiment of the present invention;

fig. 2 is a side view of the preferred embodiment of the present invention;

FIG. 3 is a schematic view of a fixing clip according to a preferred embodiment of the present invention;

fig. 4 is a front view of the preferred embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a fixture for fixing a vertical coupling optical fiber array includes a fixing clip 10 and an optical fiber array 20. The optical fiber array 20 is wound around the fixing clip 10. The fixing clip 10 and the optical fiber array 20 are fixed by glue.

It can be understood that the fixing effect can be achieved by fixing the optical fiber array 20 and the fixing clip 10 by glue after the optical fiber array 20 is wound on the fixing clip 10. The proper bending and fixing of the optical fiber array 20 can be accomplished by controlling the bending position, the bending radius and the size of the fixing clip 10 when the fixing clip 10 is manufactured.

Referring to fig. 1 to 3, the optical fiber array 20 includes a substrate 21, a pressing plate 22, and a plurality of optical fibers 23. The substrate 21 is formed with a plurality of V-shaped grooves 211. The optical fiber 23 is received in the V-groove 211. The platen 22 is provided on the substrate 21. The pressing plate 22 and the substrate 21 are fixed by glue.

Referring to fig. 1 to 3, the fixing clip 10 includes a base 11, a substrate card slot 12, and a fiber card slot 13. The substrate card slot 12 is provided on the base 11. The substrate 21 is received in the substrate card slot 12. The fiber card slot 13 is provided on the base 11. The fiber card slot 13 includes a circular arc section 131 and a straight section 132. The optical fibers 23 are wound on the circular arc section 131 and the straight section 132.

It should be noted that, in some embodiments of the present invention, the substrate 21 and the substrate slot 12 are cured by dispensing, and the optical fibers 23 are fixed in the optical fiber slot 13 by glue.

Referring to fig. 4, the sum of the distances in the X axis between the substrate chucking groove 12 and the fixing clip 10 is a, a being not more than 7.5mm.

It should be noted that, in order to ensure that the bending of the optical fiber 23 does not exceed the bending limit thereof and avoid affecting the performance of the optical fiber 23, the sum of the distances of the substrate card slot 12 and the optical fiber card slot 13 in the X axis is limited to be not more than 7.5mm.

It should be noted that the X-axis is the X-axis direction shown in the coordinate system of fig. 4 of the drawings.

Referring to fig. 1 to 3, the substrate card slot 12 is further provided with an observation slot 121. The observation groove 121 is used for observing and adjusting the fixing condition of the optical fiber array 20.

Referring to fig. 1 to 3, the straight section 132 is provided with a wire arranging notch 133. The worker can arrange the plurality of optical fibers 23 from the cable arranging notches 133.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a frock is fixed to vertical coupling fiber array which characterized in that includes: the optical fiber array fixing device comprises a fixing clamp (10) and an optical fiber array (20), wherein the optical fiber array (20) is wound on the fixing clamp (10), and the fixing clamp (10) and the optical fiber array (20) are fixed by adopting glue.

2. The fixture according to claim 1, wherein the optical fiber array (20) comprises: the optical fiber fixing device comprises a base plate (21), a pressing plate (22) and a plurality of optical fibers (23), wherein the base plate (21) is provided with a plurality of V-shaped grooves (211), the optical fibers (23) are contained in the V-shaped grooves (211), the pressing plate (22) is arranged on the base plate (21), and the pressing plate (22) and the base plate (21) are fixed through glue.

3. The fixture according to claim 2, wherein the fixing clamp (10) comprises:

base body (11)

The substrate clamping groove (12) is arranged on the base body (11), and the substrate (21) is accommodated in the substrate clamping groove (12); and

the optical fiber clamping groove (13) is arranged on the base body (11), the optical fiber clamping groove (13) comprises an arc section (131) and a straight section (132), and the optical fibers (23) are wound on the arc section (131) and the straight section (132).

4. The fixture according to claim 3, wherein the distance between the substrate slot (12) and the fixing clamp (10) on the X axis is A, and A is not greater than 7.5mm.

5. The fixture according to claim 3, wherein an observation groove (121) is further formed in the substrate clamping groove (12), and the observation groove (121) is used for observing and adjusting the fixing condition of the optical fiber array (20).

6. The fixture according to claim 3, wherein the straight section (132) is provided with a cable arranging notch (133), and a worker can arrange the plurality of optical fibers (23) from the cable arranging notch (133).