Module assembly type optical fiber support of optical sensor

Abstract

The utility model relates to the technical field of optical fiber of an optical sensor, and discloses a module assembly type optical fiber bracket of an optical sensor, which comprises a fixed base, a bracket module, a clamping hook and a mounting port I. The bracket module is arranged at the upper end of the fixed base, and the clamping hook for fixed connection is arranged at the lower end of the bracket module. The upper end of the support module is provided with a first installation port, and the upper end of the support module is provided with a limiting seat used for supporting an optical fiber body. The module assembly type optical fiber support for the optical sensor adopts a modular design and can be assembled according to requirements during use, the overall height of the support can be increased by connecting a plurality of support modules during use, and the clamping hooks at the lower ends of the support modules are aligned with the mounting ports and are inserted into the mounting ports during connection. In subsequent installation, the connection of a plurality of support modules can be realized according to the same steps, and after the height is increased to a proper height, the clamping hook at the lower end of the limiting seat is inserted into the first installation opening, so that the installation of the limiting seat is completed.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber technology for optical sensors, and in particular to a modular optical fiber support for optical sensors. Background Technology

[0002] The role of fiber optic sensors in optical sensors is mainly reflected in their unique sensing mechanism and superior performance. Fiber optic sensors transmit light emitted from a light source through optical fibers and interact with the external measured parameters in the modulator, causing changes in the optical properties of light such as intensity, wavelength, frequency, phase, or polarization state, thereby forming a modulated optical signal.

[0003] Due to their long length and heavy weight, fiber optic cables for fiber optic sensors require supports to prop up the cables when transmitting signals over long distances, ensuring that the cables follow the planned route. While existing fiber optic supports have good structural strength, they are not suitable for installation in various terrains. When planning routes, multiple models of fiber optic supports are needed to meet the installation requirements of complex terrains. However, managing multiple models of fiber optic supports during construction is not convenient. Utility Model Content

[0004] To overcome the problem that multiple models of fiber optic brackets are needed to meet the installation requirements of complex terrain when planning the route, but multiple models of fiber optic brackets are not easy to manage during construction.

[0005] The technical solution of this utility model is as follows: a modular optical sensor fiber optic bracket, including a fixed base, a bracket module, a hook and an installation port. The upper end of the fixed base is provided with the bracket module, the lower end of the bracket module is provided with a hook for fixed connection, the upper end of the bracket module is provided with an installation port, and the upper end of the bracket module is provided with a limiting seat for supporting the optical fiber.

[0006] Preferably, the surface of the fixed base is provided with a second mounting port, which is matched and engaged with the hook, and the surface of the fixed base is evenly distributed with mounting holes.

[0007] Preferably, the bracket module has slots on both sides of its surface, which penetrate the bracket module and engage with the hooks. The mounting port has slanted grooves on both sides, with the surface of the slanted grooves contacting the surface of the hooks. The bracket module also has anti-slip textures in the middle of both sides.

[0008] Preferably, a pressure block is slidably connected to the surface of the card slot. The pressure block is used to press the card hook. Slide rods are fixedly connected to both sides of the pressure block. Slide holes are provided on both sides of the bracket module, and the slide rods slide in the slide holes.

[0009] Preferably, the lower end of the limiting seat is provided with a base plate, the lower end of the base plate is provided with a hook, a plastic worm gear is fixedly connected to the lower end of the limiting seat, and a first clamp is provided at the lower end of the plastic worm gear. The plastic worm gear is rotatably connected to the base plate through the first clamp.

[0010] Preferably, a mounting plate is fixedly installed on one side of the base plate, and a second clamp is rotatably connected to the end of the mounting plate. A first anti-slip handle is fixedly connected to one side of the second clamp, and a plastic worm gear is fixedly connected to the other side of the second clamp. The plastic worm gear meshes with a plastic worm wheel.

[0011] Preferably, a threaded seat is fixedly installed on the upper end of the limiting seat, and a threaded rod is threadedly connected to the end of the threaded seat. An anti-slip handle is fixedly connected to the upper end of the threaded rod, and a rubber pad is fixedly connected to the lower end of the threaded rod. The surface of the rubber pad is in contact with the surface of the optical fiber.

[0012] The beneficial effects of this utility model are:

[0013] 1. This modular optical sensor fiber optic bracket adopts a modular design. It can be assembled as needed. When in use, the overall height of the bracket can be increased by connecting multiple bracket modules. When connecting, simply align the hook at the bottom of the bracket module with the installation port and insert it. Subsequent installations can be completed by following the same steps to connect multiple bracket modules. After increasing to the appropriate height, insert the hook at the bottom of the limit seat into the installation port one. This completes the installation of the limit seat.

[0014] 2. During installation, if the angle of the limit seat needs to be adjusted, simply rotate the first anti-slip handle. The limit seat will rotate, thus adjusting the angle of the limit seat and increasing the flexibility of installation. When the fiber optic cable is thin, tighten the second anti-slip handle. The rubber pad at the lower end of the threaded rod will contact the fiber optic cable, thereby fixing the fiber optic cable and ensuring the tightness of the fiber optic cable installation. The rubber pad is used to prevent damage to the fiber optic cable. Attached Figure Description

[0015] Figure 1 The diagram shown is a structural schematic of one embodiment of the modular optical sensor fiber optic bracket of this utility model;

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of the mounting port of this utility model.

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the mounting port of this utility model.

[0018] Figure 4 The diagram shown is a three-dimensional structural diagram of the base plate of this utility model;

[0019] Figure 5The diagram shown is a three-dimensional structural schematic of the plastic worm gear of this utility model;

[0020] Figure 6 The diagram shown is a three-dimensional structural diagram of the pressing block of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Fixed base; 2. Bracket module; 3. Hook; 4. Mounting port one; 5. Inclined groove; 6. Pressure block; 7. Slide rod; 8. Slot; 9. Slide hole; 10. Anti-slip texture; 11. Mounting port two; 12. Base plate; 13. Plastic worm gear; 14. Clamp one; 15. Mounting plate; 16. Clamp two; 17. Anti-slip handle one; 18. Plastic worm gear; 19. Limit seat; 20. Threaded seat; 21. Threaded rod; 22. Anti-slip handle two; 23. Rubber pad. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 - Figure 6 This utility model provides an embodiment: a modular optical sensor fiber optic bracket, including a fixed base 1, a bracket module 2, a hook 3, and an installation port 4. The fixed base 1 has a bracket module 2 at its upper end, a hook 3 for fixed connection at its lower end, an installation port 4 at its upper end, and a limiting seat 19 for supporting the optical fiber at its upper end. This modular optical sensor fiber optic bracket adopts a modular design and can be assembled as needed. When connecting, simply align the hook 3 at the lower end of the bracket module 2 with the installation port 4 and insert it. Subsequent installations follow the same steps to connect multiple bracket modules 2. Insert the hook 3 at the lower end of the limiting seat 19 into the installation port 4 to complete the installation of the limiting seat 19.

[0024] Please see Figure 2 , Figure 3 and Figure 6In this embodiment, the surface of the fixed base 1 is provided with a second mounting opening 11, which is adapted to engage with the hook 3. The surface of the fixed base 1 is evenly distributed with mounting holes. The two sides of the support module 2 are provided with slots 8, which penetrate the support module 2 and are adapted to engage with the hook 3. The two sides of the first mounting opening 4 are provided with inclined grooves 5, the surface of which contacts the surface of the hook 3. The middle of the two sides of the support module 2 is provided with anti-slip texture 10. The surface of the slot 8 is slidably connected with a pressure block 6, which is used to press the hook 3. The two sides of the pressure block 6 are fixedly connected with sliding rods 7. The two sides of the support module 2 are provided with sliding holes 9. 7 slides in the sliding hole 9. When it is used, if it needs to be installed in complex terrain, the overall height of the bracket can be increased by connecting multiple bracket modules 2. The bracket is assembled according to the installation height. First, the hook 3 at the lower end of the bracket module 2 is aligned with the second installation port 11 on the surface of the fixed base 1 and inserted. The hook 3 and the second installation port 11 are adapted and engaged. Then, the hook 3 at the lower end of the other bracket module 2 is aligned with the first installation port 4 and inserted. The insertion of the hook 3 is facilitated by the squeezing of the inclined groove 5. The hook 3 and the slots 8 on both sides of the bracket module 2 are adapted and engaged. In this way, the connection between the two bracket modules 2 is completed.

[0025] Please see Figure 4 and Figure 5 In this embodiment, the lower end of the limiting seat 19 is provided with a base plate 12, and the lower end of the base plate 12 is provided with a hook 3. A plastic worm gear 13 is fixedly connected to the lower end of the limiting seat 19, and a first chuck 14 is provided at the lower end of the plastic worm gear 13. The plastic worm gear 13 is rotatably connected to the base plate 12 through the first chuck 14. An installation plate 15 is fixedly installed on one side of the base plate 12, and a second chuck 16 is rotatably connected to the end of the installation plate 15. An anti-slip handle 17 is fixedly connected to one side of the second chuck 16, and a plastic worm 18 is fixedly connected to the other side of the second chuck 16. The plastic worm 18 meshes with the plastic worm gear 13. A threaded seat 20 is fixedly installed at the upper end of the limiting seat 19. The threaded end of the threaded seat 20 is threadedly connected to a threaded rod 21. The upper end of the threaded rod 21 is fixedly connected to an anti-slip handle 22, and the lower end of the threaded rod 21 is fixedly connected to a rubber pad 23. The surface of the rubber pad 23 is in contact with the surface of the optical fiber. During installation, when it is necessary to adjust the angle of the limiting seat 19, simply rotate the anti-slip handle 17. The plastic worm wheel 13, which is engaged with the plastic worm gear 18, will rotate simultaneously, and the limiting seat 19 will rotate accordingly. This allows for the adjustment of the angle of the limiting seat 19, increasing the flexibility of installation. When the optical fiber is thin, tighten the anti-slip handle 22. The rubber pad 23 at the lower end of the threaded rod 21 will contact the optical fiber, thereby fixing the optical fiber.

[0026] When installing on complex terrain, multiple bracket modules 2 can be connected to increase the overall height of the bracket. The bracket is then assembled according to the desired installation height. First, the hook 3 at the lower end of bracket module 2 is aligned with the mounting opening 11 on the surface of the fixed base 1 and inserted. The hook 3 engages with the mounting opening 11. Then, the hook 3 at the lower end of another bracket module 2 is aligned with the mounting opening 4 and inserted. The inclined surface of the groove 5 contacts the surface of the hook 3, and the compression of the groove 5 facilitates the insertion of the hook 3. The hook 3 engages with the slots 8 on both sides of the bracket module 2, thus completing the assembly of two bracket modules. The connection between the bracket modules 2 can be achieved by following the steps described above. After increasing to a suitable height, insert the hook 3 at the lower end of the base plate 12 into the installation port 4. This completes the installation of the limiting seat 19. The fiber optic cable passes through the limiting seat 19, which limits and guides the fiber optic cable's path. When it is necessary to disconnect the bracket modules 2, press the pressure blocks 6 on both sides of the bracket module 2. The pressure blocks 6 squeeze the hook 3, causing the hook 3 to disengage from the slot 8, thus disconnecting the connection. The sliding rod 7 slides in the sliding hole 9, ensuring the stability of the pressure block 6's movement.

[0027] During installation, when the angle of the limiting seat 19 needs to be adjusted, simply rotate the anti-slip handle 17. The anti-slip handle 17 drives the clamp 16 to rotate at the mounting plate 15. The plastic worm gear 18, which is fixedly connected to one side of the clamp 16, rotates at the same time. The plastic worm wheel 13, which is meshed with the plastic worm gear 18, rotates at the same time. The plastic worm wheel 13 is rotatably connected to the base plate 12 through the clamp 14. The limiting seat 19, which is fixedly installed on the upper end of the plastic worm wheel 13, rotates accordingly. This achieves the adjustment of the angle of the limiting seat 19, increasing the flexibility of installation.

[0028] When the fiber optic cable is thin, tighten the anti-slip handle 22. The anti-slip handle 22 drives the threaded rod 21 to rotate. When the threaded rod 21 rotates at the end of the threaded seat 20, the rubber pad 23 at the lower end of the threaded rod 21 contacts the fiber optic cable, thereby fixing the fiber optic cable and ensuring the tightness of the fiber optic cable installation. The rubber pad 23 is used to prevent damage to the fiber optic cable.

[0029] Through the above steps, the modular optical sensor fiber optic bracket adopts a modular design, which can be assembled as needed. When in use, the overall height of the bracket can be increased by connecting multiple bracket modules 2. When connecting, simply align the hook 3 at the lower end of the bracket module 2 with the installation port 4 and insert it. Subsequent installations can be completed by following the same steps to connect multiple bracket modules 2. After increasing to a suitable height, insert the hook 3 at the lower end of the limit seat 19 into the installation port 4, thus completing the installation of the limit seat 19.

Claims

1. A modular optical sensor fiber optic bracket, comprising a fixed base (1); characterized in that: It also includes a bracket module (2), a hook (3) and an installation port (4). The upper end of the fixed base (1) is provided with a bracket module (2), the lower end of the bracket module (2) is provided with a hook (3) for fixed connection, the upper end of the bracket module (2) is provided with an installation port (4), and the upper end of the bracket module (2) is provided with a limiting seat (19) for supporting the optical fiber body.

2. The modular optical sensor fiber optic bracket according to claim 1, characterized in that: The surface of the fixed base (1) is provided with a second mounting port (11), which is adapted to engage with the hook (3). The surface of the fixed base (1) is evenly distributed with mounting holes.

3. The modular optical sensor fiber optic bracket according to claim 2, characterized in that: The bracket module (2) has slots (8) on both sides, which penetrate the bracket module (2). The slots (8) are fitted and engaged with the hooks (3). The mounting port (4) has inclined grooves (5) on both sides, and the surface of the inclined grooves (5) contacts the surface of the hooks (3). The bracket module (2) has anti-slip textures (10) in the middle of both sides.

4. The modular optical sensor fiber optic bracket according to claim 3, characterized in that: A pressure block (6) is slidably connected to the surface of the slot (8). The pressure block (6) is used to press the hook (3). A slide rod (7) is fixedly connected to both sides of the pressure block (6). Slide holes (9) are provided on both sides of the bracket module (2). The slide rod (7) slides in the slide hole (9).

5. The modular optical sensor fiber optic bracket according to claim 4, characterized in that: The lower end of the limiting seat (19) is provided with a base plate (12), the lower end of the base plate (12) is provided with a hook (3), the lower end of the limiting seat (19) is fixedly connected with a plastic worm gear (13), the lower end of the plastic worm gear (13) is provided with a first clamp (14), and the plastic worm gear (13) is rotatably connected to the base plate (12) through the first clamp (14).

6. The modular optical sensor fiber optic bracket according to claim 5, characterized in that: A mounting plate (15) is fixedly installed on one side of the base plate (12). A second clamp (16) is rotatably connected to the end of the mounting plate (15). A first anti-slip handle (17) is fixedly connected to one side of the second clamp (16). A plastic worm gear (18) is fixedly connected to the other side of the second clamp (16). The plastic worm gear (18) meshes with a plastic worm wheel (13).

7. The modular optical sensor fiber optic bracket according to claim 6, characterized in that: A threaded seat (20) is fixedly installed on the upper end of the limiting seat (19). A threaded rod (21) is threadedly connected to the end of the threaded seat (20). An anti-slip handle (22) is fixedly connected to the upper end of the threaded rod (21). A rubber pad (23) is fixedly connected to the lower end of the threaded rod (21). The surface of the rubber pad (23) is in contact with the surface of the optical fiber.

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