Detection device for optical fiber surface treatment
By using guide roller one and guide roller two to limit the optical fiber, the problem of surface damage caused by friction in the optical fiber detection device is solved, and the smooth movement and high-precision detection of the optical fiber are realized.
Patent Information
- Application Number
- CN202423199796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing fiber optic testing device suffers from damage to the fiber optic surface due to friction during movement.
Guide roller one and guide roller two are used to limit the optical fiber, ensuring that the optical fiber maintains a stable linear movement during the movement and reducing friction damage.
It effectively prevents damage to the surface of the optical fiber due to friction, ensuring the integrity of the optical fiber and the accuracy of the test during the testing process.
Smart Images

Figure CN223770094U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a detection device, specifically a detection device for optical fiber surface treatment. Background Technology
[0002] Optical fiber, as a type of optical waveguide, is mainly made of glass or plastic and can be used as a light transmission tool by utilizing its principle of "total radiation" light transmission. When optical fibers have appearance defects such as breakage, dents, and dirt, it will cause various problems affecting the application of optical fibers, such as reduced fiber strength and transmission efficiency. Therefore, during the production of optical fibers, A0I optical inspection equipment is used to inspect the quality of the optical fibers, so that clear images can be obtained in the A0I imaging system, thereby accurately determining whether the surface characteristics of the inspected optical fiber meet the quality requirements.
[0003] Existing devices for inspecting the surface of optical fibers involve winding the optical fiber and moving it in a straight line, taking pictures during the movement to obtain images for inspection and processing. However, the optical fiber needs to be clamped during movement, which causes friction and damage to the surface of the optical fiber. Utility Model Content
[0004] The main objective of this disclosure is to provide a detection device for optical fiber surface treatment, so as to effectively solve the problems raised by the inventors in the above-mentioned background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An inspection device for optical fiber surface treatment includes a base, an inspection frame and two guide frames at the upper end of the base, the inspection frame being positioned between the two guide frames, and camera components on all four sides of the inspection frame, as well as lighting components on the upper and lower sides of the inspection frame. Both the camera components and the lighting components are electrically connected to an external computer. Two U-shaped frames (first and second) are fixedly installed within the guide frames. Guide rollers (first and second) are rotatably installed within each of the two U-shaped frames (first and second), respectively. Guide rollers (first and second) are arranged horizontally, and guide rollers (second) are arranged vertically. A fixed frame is fixedly installed on the left side of the upper end of the base, and a winding roller is located within the fixed frame. An optical fiber body is wound around the winding roller, passing through both guide frames and the inspection frame. The winding roller moves the optical fiber body for winding. As the optical fiber body moves, guide rollers (first and second) rotate synchronously, ensuring the optical fiber body moves smoothly in a straight line. The portion of the optical fiber body that moves to the inspection frame is captured by the camera components for observation and inspection.
[0007] Preferably, a translation screw is rotatably installed between the front and rear sides inside the base, and two slide rods are fixedly installed. A translation plate is threaded onto the translation screw, and the translation plate is slidably connected to the two slide rods. An opening is opened at the upper end of the base, and the translation plate extends to the upper end of the base through the opening. The two guide frames and the detection frame are fixedly installed on the upper end of the translation plate. By rotating the translation screw, the translation plate can slide on the two slide rods, thereby allowing the guide frames and the detection frame to translate back and forth, thereby moving and adjusting the optical fiber body back and forth, and enabling the winding roller to evenly wind up the optical fiber body.
[0008] Preferably, a servo motor is fixedly installed on the front side of the base, and the output end of the servo motor is fixedly connected to the rotating shaft of the translation screw. The servo motor is used to control the forward and reverse rotation of the translation screw.
[0009] Preferably, an electric telescopic rod is fixedly installed inside the rear side of the fixed frame, and a connecting plate is fixedly installed at the telescopic end of the electric telescopic rod. A fixed disc is rotatably installed on the other side of the connecting plate, and a fixed disc is also rotatably installed inside the front side of the fixed frame. Slots are opened on the side of the two fixed discs that are close to each other and abut against the front and rear ends of the take-up roller. The electric telescopic rod drives the connecting plate to move, thereby moving the fixed disc connected to the connecting plate. The take-up roller is then abutted between the two fixed discs, and the take-up roller can be installed and used stably.
[0010] Preferably, a winding motor is fixedly installed on the front side of the fixed frame, and the output end of the winding motor is fixedly connected to the rotating shaft of one of the fixed disks. The winding motor drives one of the fixed disks to rotate. However, since the winding roller is in contact between the two fixed disks, the winding roller and the two fixed disks can rotate simultaneously for winding.
[0011] In view of this, compared with the prior art, the beneficial effects of this utility model are:
[0012] In this application, by setting guide roller 1 and guide roller 2, when detecting the movement of the optical fiber, the optical fiber body passes between the two guide roller 1 and the two guide roller 2. The guide roller 1 and guide roller 2 limit the optical fiber body to prevent it from deviating during movement. However, when the optical fiber moves, the guide roller 1 and guide roller 2 will rotate synchronously, thereby reducing the friction on the optical fiber during movement and preventing the surface of the optical fiber from being damaged by friction. Attached Figure Description
[0013] Figure 1 The figure shown is a front cross-sectional view of the detection device for optical fiber surface treatment provided by this utility model;
[0014] Figure 2 The figure shown is a top cross-sectional view of the optical fiber surface treatment detection device provided by this utility model;
[0015] Figure 3 The image shown is a side view of the guide frame of the optical fiber surface treatment detection device provided by this utility model.
[0016] Icons: 1. Base; 2. Translation screw; 3. Slide rod; 4. Translation support plate; 5. Servo motor; 6. Guide frame; 7. U-shaped frame one; 8. Guide roller one; 9. U-shaped frame two; 10. Guide roller two; 11. Detection frame; 12. Lighting assembly; 13. Camera assembly; 14. Fixing frame; 15. Electric telescopic rod; 16. Connecting plate; 17. Fixing disc; 18. Rewind roller; 19. Fiber optic body; 20. Rewind motor. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-3 The present invention provides the following embodiments:
[0019] A detection device for optical fiber surface treatment includes a base 1. A detection frame 11 and two guide frames 6 are provided on the upper end of the base 1. The detection frame 11 is positioned between the two guide frames 6. Camera components 13 are provided on all four sides of the detection frame 11, and lighting components 12 are provided on both the upper and lower sides of the detection frame 11. Both the camera components 13 and the lighting components 12 are electrically connected to an external computer. Two U-shaped frames 7 and two U-shaped frames 9 are fixedly installed inside the guide frames 6. Guide rollers 8 are rotatably installed inside each of the two U-shaped frames 7, and guide rollers 10 are rotatably installed inside each of the two U-shaped frames 9. The guide rollers 8 are lateral. The guide roller 10 is set vertically, and a fixed frame 14 is fixedly installed on the upper left side of the base 1. A winding roller 18 is provided inside the fixed frame 14, and an optical fiber body 19 is wound on the winding roller 18. The optical fiber body 19 passes through the two guide frames 6 and passes through the detection frame 11. The winding roller 18 can drive the optical fiber body 19 to move and wind it up. When the optical fiber body 19 moves, the guide roller 8 and the guide roller 10 will rotate synchronously, so that the optical fiber body 19 can move smoothly in a straight line. However, the part of the optical fiber body 19 that moves to the detection frame 11 will be photographed by the camera component 13 for observation and detection.
[0020] Specifically, a translation screw 2 is rotatably installed between the front and back sides inside the base 1, and two slide rods 3 are fixedly installed. A translation plate 4 is threaded onto the translation screw 2, and the translation plate 4 is slidably connected to the two slide rods 3. An opening is opened at the upper end of the base 1, and the translation plate 4 extends to the upper end of the base 1 through the opening. Two guide frames 6 and a detection frame 11 are fixedly installed on the upper end of the translation plate 4. By rotating the translation screw 2, the translation plate 4 can slide on the two slide rods 3, thereby allowing the guide frames 6 and the detection frame 11 to translate back and forth, thereby moving and adjusting the optical fiber body 19 back and forth, so that the winding roller 18 can evenly wind up the optical fiber body 19.
[0021] Specifically, a servo motor 5 is fixedly installed on the front side of the base 1. The output end of the servo motor 5 is fixedly connected to the rotating shaft of the translation screw 2. The servo motor 5 is used to control the forward and reverse rotation of the translation screw 2.
[0022] Specifically, an electric telescopic rod 15 is fixedly installed inside the rear side of the fixed frame 14. A connecting plate 16 is fixedly installed at the telescopic end of the electric telescopic rod 15. A fixed plate 17 is rotatably installed on the other side of the connecting plate 16. A fixed plate 17 is also rotatably installed inside the front side of the fixed frame 14. Slots are opened on the side of the two fixed plates 17 that are close to each other and abut against the front and rear ends of the take-up roller 18. The electric telescopic rod 15 drives the connecting plate 16 to move, thereby moving the fixed plate 17 connected to the connecting plate 16. The take-up roller 18 is then abutted between the two fixed plates 17, and the take-up roller 18 can be installed and used stably.
[0023] Specifically, a winding motor 20 is fixedly installed on the front side of the fixed frame 14. The output end of the winding motor 20 is fixedly connected to the rotating shaft of one of the fixed disks 17. The winding motor 20 drives one of the fixed disks 17 to rotate. However, since the winding roller 18 is in contact between the two fixed disks 17, the winding roller 18 and the two fixed disks 17 can rotate simultaneously for winding.
[0024] The working principle of this utility model is as follows: First, the optical fiber body 19 is passed between the two guide frames 6 and the detection frame 11, so that the optical fiber body 19 is placed between guide roller 18 and guide roller 20, and simultaneously between guide roller 20 and guide roller 210. Then, the take-up roller 18 is placed between the two fixed disks 17. The connecting plate 16 is pushed by the electric telescopic rod 15, thereby pushing one of the fixed disks 17. At this time, the take-up roller 18 is placed against the two fixed disks 17 for installation. Then, the optical fiber body 19 is wound around the take-up roller 18. At this time, the take-up motor 20 is turned on to drive one of the fixed disks 17 to rotate, so that the take-up roller 18 and the two fixed disks 17 can rotate simultaneously. The rotation of the take-up roller 18 drives the optical fiber body. When the fiber optic body 19 moves, the guide roller 18 and guide roller 2 10 will rotate synchronously to make the fiber optic body 19 move smoothly. However, the fiber optic body 19 is controlled by an external computer to illuminate the lighting component 12 and the camera component 13. The lighting component 13 provides illumination and the camera component 14 takes pictures. The pictures are displayed on the external computer for observation and detection. When the fiber optic body 19 is detected and wound up, the servo motor 5 drives the translation screw 2 to rotate, so that the translation plate 4 slides on the two slide bars 3, thereby causing the guide frame 6 and the detection frame 11 to translate back and forth, so that the fiber optic body 19 can move back and forth and adjust, and the winding roller 18 can evenly wind up the fiber optic body.
[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An apparatus for detecting a surface treatment of an optical fiber comprising a base (1), characterized in that: The upper end of the base (1) is provided with a detection frame (11) and two guide frames (6), the detection frame (11) is arranged between the two guide frames (6), the detection frame (11) is provided with a camera assembly (13) on the upper and lower front and rear sides, and the detection frame (11) is provided with an illumination assembly (12) on the upper and lower sides, the camera assembly (13) and the illumination assembly (12) are electrically connected with an external computer, two U-shaped frames one (7) and two U-shaped frames two (9) are fixedly installed in the guide frame (6), the guide roller one (8) is rotatably installed in the two U-shaped frames one (7), the guide roller two (10) is rotatably installed in the two U-shaped frames two (9), the guide roller one (8) is arranged transversely, the guide roller two (10) is arranged vertically, the fixed frame (14) is fixedly installed on the left side of the upper end of the base (1), the fixed frame (14) is provided with a winding roller (18), the optical fiber body (19) is wound on the winding roller (18), and the optical fiber body (19) penetrates through the two guide frames (6) and the detection frame (11).
2. An optical fiber surface treatment inspection apparatus according to claim 1, characterized by: The translation screw (2) is rotatably installed between the front and rear of the base (1), and two slide rods (3) are fixedly installed, the translation screw (2) is threadedly installed with a translation supporting plate (4), and the translation supporting plate (4) is slidably connected with the two slide rods (3), an opening is formed in the upper end of the base (1), the translation supporting plate (4) extends to the upper end of the base (1) through the opening, and the two guide frames (6) and the detection frame (11) are fixedly installed on the upper end of the translation supporting plate (4).
3. An apparatus for detecting a surface treatment of an optical fiber according to claim 2, characterized in that: The servo motor (5) is fixedly installed on the front side of the base (1), and the output end of the servo motor (5) is fixedly connected with the rotating shaft of the translation screw (2).
4. The detection apparatus for optical fiber surface treatment according to claim 1, characterized by: The electric telescopic rod (15) is fixedly installed in the rear side of the fixed frame (14), the telescopic end of the electric telescopic rod (15) is fixedly installed with a connecting plate (16), the other side of the connecting plate (16) is rotatably installed with a fixed disc (17), and the front side of the fixed frame (14) is also rotatably installed with a fixed disc (17), the slots are formed in the sides close to each other of the two fixed discs (17) and abut against the front and rear ends of the winding roller (18).
5. An apparatus for detecting a surface treatment of an optical fiber according to claim 4, characterized in that: The winding motor (20) is fixedly installed on the front side of the fixed frame (14), and the output end of the winding motor (20) is fixedly connected with the rotating shaft of one of the fixed discs (17).