Adjustable clamping device of optical fiber interface

Abstract

The utility model relates to an adjustable clamping device of an optical fiber interface. A conventional cylindrical optical fiber interface is adopted. Two groups of linked clamping devices and track devices are arranged in the device; the track device is connected with the rotatable circular ring; the rotatable circular ring is connected with the fixed seat through the connecting sleeve; according to the diameter of the inserted optical fiber, the rotatable circular ring is rotated, the clamping device can be controlled to move according to a track constrained by the track device, and equal-ratio amplification and reduction of a regular hexagonal through hole formed in the center of the clamping device are changed: the regular hexagonal through hole is reduced in an equal-ratio manner through clockwise rotation, otherwise, the regular hexagonal through hole is reduced in an equal-ratio manner; therefore, the purpose of clamping and fixing optical fibers with different sizes is achieved, and the fixing seat can be fixed on instrument equipment. The interface clamping device can improve the adaptability, the expansibility and the utilization rate of the optical fiber interface, the debugging process is simplified, and the operation time is shortened.

Description

Technical Field

[0001] The embodiment of the utility model relates to a clamping device for an optical fiber interface, and in particular to an adjustable clamping device for an optical fiber interface. Background Art

[0002] Some high-precision optical microscopes require a specific light source to maintain proper operation. Different microscope applications require different fiber materials, sizes, and characteristics. Microscope manufacturers must also consider customer customization requirements and maintain cost control.

[0003] At present, the diameter of traditional fiber optic interfaces is fixed and can only adapt to optical fibers of a certain corresponding diameter. Therefore, when selecting different optical fibers, fiber optic interfaces of corresponding diameters must also be customized. This not only increases costs during product development and production, but also affects the adaptability of instruments and equipment to optical fibers of different specifications, and reduces the efficiency of debugging and inspection processes during the production of instruments and equipment. Utility Model Content

[0004] The purpose of the embodiments of the present utility model is to provide a clamping device that can improve the adaptability and utilization rate of an optical fiber interface, so as to reduce production costs, shorten operation time, and improve efficiency.

[0005] The utility model provides an adjustable clamping device for an optical fiber interface to solve the above-mentioned problems. Through structural design, an efficient, simple and convenient clamping device is provided, which expands the adaptability of the optical fiber interface and provides more options and feasibility for research and development, production and inspection.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present utility model designs an adjustable clamping device for an optical fiber interface, comprising:

[0007] optical fiber;

[0008] A clamping device, through which the optical fiber is passed;

[0009] A track device, fixing the clamping device in the track device;

[0010] a rotatable ring, connecting the track device to the rotatable ring;

[0011] A connecting and fixing seat, connecting the connecting and fixing seat to the rotatable ring and fixing the connecting and fixing seat to the track device;

[0012] The optical fiber is inserted into the clamping device, and the rotatable ring is rotated. The clamping device changes the interface size according to the trajectory constrained by the track device: when rotating clockwise, the interface size is reduced; when rotating counterclockwise, the interface size is increased, clamping and fixing optical fibers of different sizes.

[0013] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, the clamping device is arranged in the track device.

[0014] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, the clamping device further includes:

[0015] an upper clamping device, the upper clamping device being arranged on one side of the rotatable ring;

[0016] A lower clamping device, the clamping device being symmetrically arranged on the other side of the rotatable ring;

[0017] The upper clamping device and the lower clamping device have the same structure.

[0018] Furthermore, in the adjustable clamping device of the optical fiber interface of the present utility model, the upper clamping device and the lower clamping device both further include:

[0019] Clamping blades; a plurality of the clamping blades are arranged in the track device; a plurality of the clamping blades constitute a clamping blade group.

[0020] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, the track device further includes:

[0021] An upper track device is provided on one side of the rotatable ring;

[0022] a lower track device, symmetrically arranged on the other side of the rotatable ring;

[0023] The upper track device and the lower track device have the same structure.

[0024] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, the upper track device and the lower track device both further include:

[0025] Track block; the track block is arranged on the outer side of the clamping blade of the clamping device;

[0026] a track cover, connecting the track block with the track cover;

[0027] There are two groups of track devices, each of which is provided with a group of clamping devices, and the clamping devices are placed between the track block and the track cover.

[0028] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, the connection fixing seat further includes:

[0029] A connecting sleeve, fixing the connecting sleeve to the track device;

[0030] A fixing seat is used to fix the fixing seat and the connecting sleeve.

[0031] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, the clamping blade group is clamped in the middle to form a regular hexagonal through hole.

[0032] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, a groove is provided on the track block and the track cover.

[0033] Furthermore, in the adjustable clamping device of the optical fiber interface of the present invention, a mark is provided on the connecting sleeve.

[0034] Compared with the prior art, the embodiment of the present invention adopts a conventional cylindrical optical fiber interface; two sets of linked clamping devices and track devices are provided inside the interface device; the regular hexagonal through hole formed by the clamping blade group in the clamping device is concentric with the track device; the track device is connected to a rotatable ring; the connecting sleeve connects the rotatable ring to the fixed base; according to the diameter of the optical fiber inserted into the interface, the rotatable ring is rotated to control the clamping device to move along the trajectory constrained by the track device, and change the proportional enlargement and reduction of the regular hexagonal through hole formed by the clamping blade group: clockwise rotation causes the two sets of clamping blade groups to move in the same direction, and the regular hexagonal through hole formed by the clamping blade group to be proportionally reduced; conversely, clockwise rotation causes the two sets of clamping blade groups to move in the same direction, and the regular hexagonal through hole formed is proportionally reduced, and vice versa, so as to achieve the purpose of clamping and fixing optical fibers of different sizes. A clamping interface device is provided that can improve the adaptability, expandability and utilization of optical fiber interfaces, simplify the debugging process, reduce operation time, and solve the current problem that the diameter of traditional optical fiber interfaces is fixed and can only adapt to optical fibers of a certain corresponding diameter. When different optical fibers are selected, optical fiber interfaces of corresponding diameters must also be customized. This not only increases costs during product development and production, but also affects the adaptability of instruments and equipment to optical fibers of different specifications, and reduces the efficiency of debugging and inspection processes during the production of instruments and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0036] Figure 2 This is an explosion diagram of the utility model;

[0037] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0038] Figure 4 It is a schematic diagram of the clamping device of the present invention during rotation. DETAILED DESCRIPTION

[0039] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in various embodiments of the present invention to facilitate a better understanding of the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the claims of this application can be achieved.

[0040] The embodiment of the present utility model relates to an adjustable clamping device for an optical fiber interface, such as Figures 1 to 4 Shown, including:

[0041] In this embodiment, the optical fiber 1 is a component that needs to be clamped and fixed; the optical fiber 1 is passed through the clamping device; the clamping device is fixed in the track device; the track device is connected to the rotatable ring 7; the connecting fixing seat 14 is connected to the rotatable ring 7 and fixed to the track device; the optical fiber 1 is inserted into the clamping device, and the rotatable ring 7 is rotated. The clamping device will change the interface size according to the trajectory constrained by the track device: when rotating clockwise, the interface size is reduced; when rotating counterclockwise, the interface size is increased, and optical fibers of different sizes are clamped and fixed.

[0042] The above structure improves the adaptability, scalability, and utilization of fiber interfaces, simplifies the debugging process, and reduces operation time. This solves the current problem: traditional fiber interfaces have a fixed diameter and can only adapt to fibers of a certain diameter. When different fibers are selected, the fiber interface with the corresponding diameter must be customized. This not only increases costs during the product development and production stages, but also affects the adaptability of instruments and equipment to different fiber specifications and reduces the efficiency of debugging and inspection processes during instrument production.

[0043] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the clamping device is arranged in the track device.

[0044] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the clamping device further includes:

[0045] An upper clamping device 6 is provided on one side of the rotatable ring 7;

[0046] A lower clamping device 11 is symmetrically arranged on the other side of the rotatable ring 7; the upper clamping device 6 and the lower clamping device 11 constitute a clamping device.

[0047] The upper clamping device 6 and the lower clamping device 11 in the adjustable clamping device of the optical fiber interface of this embodiment have the same structure.

[0048] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the upper clamping device 6 and the lower clamping device 11 also include:

[0049] Clamping blades 4; a plurality of clamping blades 4 are provided in the track device; a plurality of clamping blades 4 constitute a clamping blade group.

[0050] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the track device also includes:

[0051] An upper track device 5 is provided on one side of the rotatable ring 7;

[0052] A lower track assembly 10 is symmetrically arranged on the other side of the rotatable ring 7 ; the upper track assembly 5 and the lower track assembly 10 constitute a track assembly.

[0053] The upper track assembly 5 and the lower track assembly 10 have the same structure.

[0054] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the upper track device 5 and the lower track device 10 also include:

[0055] Track block 3; track block 3 is provided on the outer side of the clamping blade 4 of the clamping device;

[0056] Track cover 9, connecting track block 3 with track cover 9;

[0057] There are two groups of track devices, each of which is provided with a group of clamping devices, and the clamping devices are placed between the track block and the track cover.

[0058] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the connection fixing seat 14 also includes:

[0059] Fix the connecting sleeve 13 to the track device;

[0060] The fixing seat 12 is fixed to the connecting sleeve 13. The connecting sleeve 12 and the fixing seat 13 constitute a connecting fixing seat 14.

[0061] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, the clamping blade group is clamped in the middle to form a regular hexagonal through hole.

[0062] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, a groove is provided on the track block 3 and the track cover 9 .

[0063] In order to achieve the above technical effects, in the adjustable clamping device of the optical fiber interface of this embodiment, as shown in FIG. Figures 1 to 4 As shown, a mark is set on the connecting sleeve 13.

[0064] Insert the optical fiber 1 into the concentric cylindrical interface composed of the decorative cover 2, the upper clamping device 6, the upper track device 5, the rotatable ring 7, the lower clamping device 11, the lower track device 10, and the connecting fixed seat 14;

[0065] The rotatable ring 7 connects the upper track assembly 5 and the lower track assembly 10;

[0066] The connecting sleeve 11 connects the rotatable ring 7 to the fixing seat 12;

[0067] According to the diameter of the optical fiber 1 inserted into the interface, the rotatable ring 7 is rotated to control the upper clamping device 6 and the lower clamping device 11 to move according to the trajectories constrained by the upper track device 5 and the lower track device 10 respectively, and change the proportional enlargement and reduction of the regular hexagonal through hole formed by the center of the upper clamping device 6 and the lower clamping device 11: when rotating clockwise, the regular hexagonal through hole is proportionally reduced, and vice versa, so as to achieve the purpose of clamping and fixing optical fibers of different sizes.

[0068] In order to achieve the above technical problems, the adjustable clamping device of the optical fiber in this embodiment is as follows: Figures 1 to 4 As shown, the upper clamping device 6 and the lower clamping device 11 are used to clamp and fix the optical fiber 1.

[0069] In order to achieve the above technical problems, the adjustable clamping device of the optical fiber in this embodiment is as follows: Figures 1 to 4 As shown, the centers of the clamping devices 4 and 9 are regular hexagonal through holes;

[0070] In order to achieve the above technical problems, the adjustable clamping device of the optical fiber in this embodiment is as follows: Figures 1 to 4 As shown, the upper track device 5 and the lower track device 10 further include:

[0071] In the upper track device 5, the upper clamping device 6 is placed in the grooves of the upper track cover 2 and the upper track block 4. The grooves of the upper track cover 3 and the upper track block 5 are used to constrain the movement trajectory of the upper clamping device 6;

[0072] In the lower track device 10 , the lower clamping device 11 is placed in the grooves of the upper track block 8 and the upper track cover 10 . The grooves of the lower track block 8 and the lower track cover 10 are used to constrain the movement trajectory of the upper clamping device 9 .

[0073] In order to achieve the above technical problems, the adjustable clamping device of the optical fiber in this embodiment is as follows: Figures 1 to 4 As shown, the rotatable ring 7 also includes:

[0074] Connect the upper track assembly 5 and the lower track assembly 10 to the rotatable ring 7;

[0075] Rotating the rotatable ring 7 can control the upper clamping device 6 and the lower clamping device 11 to move according to the trajectories constrained by the upper track device 5 and the lower track device 10 respectively, and change the proportional enlargement and reduction of the regular hexagonal through hole in the center of the upper clamping device 6 and the lower clamping device 11: rotating clockwise, the regular hexagonal through hole is proportionally reduced, and vice versa.

[0076] In order to achieve the above technical problems, the adjustable clamping device of the optical fiber in this embodiment is as follows: Figures 1 to 4 As shown, the connection fixing seat 14 also includes:

[0077] The connecting sleeve 12 connects the rotatable ring 7 and the fixing seat 13 .

[0078] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. An adjustable clamping device for an optical fiber interface, characterized in that: include: optical fiber; A clamping device, through which the optical fiber is passed; A track device, fixing the clamping device in the track device; a rotatable ring, connecting the track device to the rotatable ring; A connecting and fixing seat, connecting the connecting and fixing seat to the rotatable ring and fixing the connecting and fixing seat to the track device; The optical fiber is inserted into the clamping device, and the rotatable ring is rotated. The clamping device changes the interface size according to the trajectory constrained by the track device: when rotating clockwise, the interface size is reduced; when rotating counterclockwise, the interface size is increased, clamping and fixing optical fibers of different sizes.

2. The adjustable clamping device for an optical fiber interface according to claim 1, characterized in that: The clamping device is arranged in the track device.

3. The adjustable clamping device for an optical fiber interface according to claim 2, characterized in that: The clamping device further comprises: an upper clamping device, the upper clamping device being arranged on one side of the rotatable ring; A lower clamping device is symmetrically arranged on the other side of the rotatable ring; The upper clamping device and the lower clamping device have the same structure.

4. The adjustable clamping device for an optical fiber interface according to claim 3, characterized in that: The upper clamping device and the lower clamping device both further include: Clamping blades; a plurality of the clamping blades are arranged in the track device; a plurality of the clamping blades constitute a clamping blade group.

5. The adjustable clamping device for an optical fiber interface according to claim 1, characterized in that: The track device further comprises: An upper track device is provided on one side of the rotatable ring; a lower track device, symmetrically arranged on the other side of the rotatable ring; The upper track device and the lower track device have the same structure.

6. The adjustable clamping device for an optical fiber interface according to claim 5, characterized in that: The upper track device and the lower track device both further include: Track block; the track block is arranged on the outer side of the clamping blade of the clamping device; a track cover, connecting the track block with the track cover; There are two groups of track devices, each of which is provided with a group of clamping devices, and the clamping devices are placed between the track block and the track cover.

7. The adjustable clamping device for an optical fiber interface according to claim 1, characterized in that: The connecting and fixing seat further includes: A connecting sleeve, fixing the connecting sleeve to the track device; A fixing seat is used to fix the fixing seat and the connecting sleeve.

8. The adjustable clamping device for an optical fiber interface according to claim 4, characterized in that: The clamping blade group is clamped in the middle to form a regular hexagonal through hole.

9. The adjustable clamping device for an optical fiber interface according to claim 6, characterized in that: A groove is provided on the track block and the track cover.

10. The adjustable clamping device for an optical fiber interface according to claim 7, characterized in that: A mark is provided on the connecting sleeve.

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