Optical fiber loop with thermal protection structure

Abstract

The utility model is suitable for optical fiber ring technical field provides a kind of optical fiber ring with heat protection structure, including ring body, the front of ring body is through and is equipped with geometric recess, the inside of geometric recess is equipped with several assembly blocks along each azimuth angle, and the free end between several assembly blocks forms and inserts hole, the front and back of ring body are symmetrically equipped with fixed plate, the front of fixed plate is through and is equipped with through-hole;The inner wall of geometric recess is symmetrically equipped with the slot, the both sides of assembly block are symmetrically equipped with mounting block, and the mounting block is connected with slot cooperation.This scheme is limited to optical fiber by through-hole and inserts hole, so as to isolate optical fiber and ring body by geometric recess and assembly block, can play the role of heat insulation and fire prevention, heat cannot be directly conducted to optical fiber by ring body, improve the performance of optical fiber ring in temperature change environment, ensure the accuracy and stability of entire optical fiber sensing application system.

Description

Technical Field

[0001] This invention belongs to the field of optical fiber ring technology, and particularly relates to an optical fiber ring with a thermal protection structure. Background Technology

[0002] An optical fiber ring is an optical device in which special optical fiber materials are wound into a ring shape according to relevant optical, volume and vibration requirements through curing processes, adhesives and other means.

[0003] Currently, most fiber optic rings are circular, with a small portion being elliptical or other irregularly shaped. As core optical sensing and delay devices in fiber optic sensing systems, fiber optic rings function to transmit optical signals, eliminate noise interference, and enable one-way communication. With advancements in manufacturing technology, the types of fiber optic rings have increased, broadly categorized as fiber optic hydrophone sensing rings, fiber optic gyroscope rings, communication delay rings, fiber optic current inductance delay rings, and 5G flat-wound rings, among others.

[0004] Fiber optic rings have wide applications in many fields; however, their performance is affected by various factors, with temperature being a key one. Temperature variations can alter the optical properties of the fiber optic ring, such as increasing transmission loss and causing phase changes, thus impacting the accuracy and stability of the entire fiber optic sensing system. To address this issue and improve the performance of fiber optic rings under varying temperature conditions, this application proposes a fiber optic ring with a thermal protection structure. Utility Model Content

[0005] The purpose of this invention is to provide an optical fiber ring with a thermal protection structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an optical fiber ring with a thermal protection structure, comprising a ring body, wherein a geometric groove is provided through the front side of the ring body, and a plurality of assembly blocks are provided inside the geometric groove along various azimuth angles, wherein interpenetration holes are formed between the free ends of the plurality of assembly blocks, and fixing plates are symmetrically provided on the front and back sides of the ring body, wherein a through hole is provided through the front side of the fixing plate, and the through hole is adapted to the interpenetration hole.

[0007] Preferably, the inner wall of the geometric groove is symmetrically provided with slots, and the two sides of the assembly block are symmetrically provided with mounting blocks, which are connected to the slots.

[0008] Preferably, the side wall of the assembly block is provided with an installation groove, the end of the mounting block is installed inside the installation groove, and springs are symmetrically provided between the end of the mounting block and the inner wall of the installation groove.

[0009] Preferably, the free end of the assembly block is provided with a rubber pad.

[0010] Preferably, the fixing plate is Y-shaped, and the front of the ring body has several threaded holes, with screws connecting the fixing plate and the threaded holes.

[0011] Preferably, the geometric groove is triangular in shape.

[0012] This utility model has at least the following beneficial effects: This invention provides an optical fiber ring with a thermal protection structure. The optical fiber is limited by through holes and insertion holes, and the optical fiber is isolated from the ring body by geometric grooves and assembly blocks. This can play a role in heat insulation and fire prevention. Heat cannot be directly conducted to the optical fiber through the ring body, which improves the performance of the optical fiber ring under temperature change environment and ensures the accuracy and stability of the entire optical fiber sensing application system. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the ring structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the mounting block and mounting groove of this utility model. Figure 4 This is a schematic diagram of the assembly block connection of this utility model.

[0014] In the attached diagram, the following are the reference numerals: 1. Ring body; 2. Geometric groove; 3. Assembly block; 4. Slot; 5. Mounting groove; 6. Mounting block; 7. Spring; 8. Rubber pad; 9. Threaded hole; 10. Fixing plate; 11. Through hole; 12. Screw; 13. Through hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0016] Example Please see Figure 1 , Figure 2 , Figure 3 and Figure 4This utility model provides a technical solution: an optical fiber ring with a thermal protection structure, including a ring body 1, a geometric groove 2 is provided through the front of the ring body 1, a plurality of assembly blocks 3 are provided inside the geometric groove 2 along various azimuth angles, and an insertion hole 13 is formed between the free ends of the plurality of assembly blocks 3. A fixing plate 10 is symmetrically provided on the front and back of the ring body 1. Specifically, the fixing plate 10 is made of heat-insulating silicone, and a through hole 11 is provided through the front of the fixing plate 10, which is adapted to the insertion hole 13.

[0017] In this embodiment, the optical fiber is passed through the through hole 11 and the insertion hole 13. The through hole 11 and the insertion hole 13 limit the optical fiber, thereby isolating the optical fiber from the ring body 1 through the geometric groove 2 and the assembly block 3. This can play a role in heat insulation and fire prevention. Heat cannot be directly conducted to the optical fiber through the ring body 1, which improves the performance of the optical fiber ring under temperature change environment and ensures the accuracy and stability of the entire optical fiber sensing application system.

[0018] Furthermore, the inner wall of the geometric groove 2 is symmetrically provided with slots 4, and the two sides of the assembly block 3 are symmetrically provided with mounting blocks 6. The mounting blocks 6 are connected to the slots 4. Specifically, the mounting blocks 6 are slidably connected to the slots 4.

[0019] In this embodiment, the mounting block 6 is connected to the slot 4 to fix the mounting block 6.

[0020] Furthermore, the side wall of the assembly block 3 is provided with an installation groove 5, the end of the mounting block 6 is installed inside the installation groove 5, and springs 7 are symmetrically provided between the end of the mounting block 6 and the inner wall of the installation groove 5.

[0021] In this embodiment, the spring 7 is fixedly connected to the mounting block 6 and the mounting groove 5. The spring 7 pushes the mounting block 6 into the mounting groove 5 for fixation, which facilitates the installation of the assembly block 3.

[0022] Furthermore, the free end of assembly block 3 is provided with a rubber pad 8.

[0023] In this embodiment, the rubber pad 8 is fixedly connected to the assembly block 3. The rubber pad 8 is provided to prevent the edge of the optical fiber from touching the free end of the assembly block 3 and causing friction and wear.

[0024] Furthermore, the fixing plate 10 is Y-shaped, and several threaded holes 9 are opened through the front of the ring body 1. Screws 12 are connected between the fixing plate 10 and the threaded holes 9.

[0025] In this embodiment, the fixing plate 10 is Y-shaped and fixed by screws 12, which facilitates stable installation of the fixing plate 10.

[0026] Furthermore, the geometric groove 2 is arranged in a triangular shape.

[0027] In this embodiment, the geometric groove 2 is triangularly shaped to facilitate the formation of the through hole 13 by a minimum number of assembly blocks 3.

[0028] The working principle and usage process of this utility model: After the utility model is installed, work according to the above implementation method until all working steps are completed.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optical fiber ring with a thermal protection structure, characterized in that, The ring (1) includes a geometric groove (2) through the front of the ring (1), and a plurality of assembly blocks (3) are provided inside the geometric groove (2) along each azimuth angle. Interlocking holes (13) are formed between the free ends of the plurality of assembly blocks (3). Fixing plates (10) are symmetrically provided on the front and back of the ring (1). A through hole (11) is provided through the front of the fixing plate (10), and the through hole (11) is adapted to the interlocking hole (13).

2. The optical fiber ring with a thermal protection structure according to claim 1, characterized in that: The inner wall of the geometric groove (2) is symmetrically provided with slots (4), and the two sides of the assembly block (3) are symmetrically provided with mounting blocks (6), and the mounting blocks (6) are connected to the slots (4).

3. The optical fiber ring with a thermal protection structure according to claim 2, characterized in that: The side wall of the assembly block (3) is provided with an installation groove (5), and the end of the installation block (6) is installed inside the installation groove (5). Springs (7) are symmetrically provided between the end of the installation block (6) and the inner wall of the installation groove (5).

4. The optical fiber ring with a thermal protection structure according to claim 1, characterized in that: The free end of the assembly block (3) is provided with a rubber pad (8).

5. The optical fiber ring with a thermal protection structure according to claim 1, characterized in that: The fixing plate (10) is Y-shaped, and the front of the ring (1) is provided with several threaded holes (9). The fixing plate (10) and the threaded holes (9) are connected by screws (12).

6. The optical fiber ring with a thermal protection structure according to claim 1, characterized in that: The geometric groove (2) is triangular in shape.

Images