Optical fiber performance detection device

Abstract

The utility model relates to an optical fiber performance detection device, which comprises a base, a detection box is arranged at the top of the base, a limiting plate is arranged in the detection box, and a detection mechanism is arranged in the detection box. According to the optical fiber performance detection device, firstly, one end of a winding roller wound with an optical fiber body to be detected is fixed to a first motor, the other end of the winding roller is fixed to a rotating rod, then a PLC drives the first motor to start, the rotating winding roller unwinds, and the optical fiber body penetrates through a limiting plate and a sliding sleeve downwards; at the moment, the tail end of the optical fiber body passes through a threading hole and then returns to a limiting ring, the PLC drives a second electric push rod to drive a clamping block to clamp the optical fiber body again, after the optical fiber body is stably fixed, a first motor is started to drive a winding roller to rotate reversely, and along with rotation of the winding roller, the tension of the optical fiber body in a limiting plate is continuously increased until the optical fiber body is broken; and the tension meter can display the tension applied to the optical fiber body.

Description

Technical Field

[0001] This utility model relates to the field of optical communication technology, specifically to an optical fiber performance testing device. Background Technology

[0002] Optical fiber communication technology has emerged from optical communication and has become one of the main pillars of modern communication. It plays a pivotal role in modern telecommunications networks, is an important symbol of the new technological revolution in the world, and is the main transmission tool for various types of information in the future information society. After the optical fiber is manufactured, it needs to undergo performance testing to ensure its quality and normal use.

[0003] For example, Chinese patent CN213580439U describes a tensile testing device for optical fibers. This utility model has two mounting bases on the top of a base plate, which are fixed to the output ends of driving components on the left and right ends of the base plate. During operation, the optical fiber is placed inside the two mounting bases. Each mounting base has an inverted U-shaped mounting frame with internal screws. After placing the optical fiber, the screw rods at the top of the two screws are rotated simultaneously, causing the screws to rotate. The moving plate on the outside of the screws drives the pressure plate downwards into the mounting base, pressing the optical fiber down from above. This facilitates the placement and fixing of the optical fiber, firmly securing it inside the mounting base. While this structure can perform tensile testing on optical fibers, the manual rotation of the screw rods during the pulling process is inconvenient. When large-scale testing of optical fibers is required, the manpower consumption is excessive, and the device's testing capabilities are limited, significantly restricting its practicality. Therefore, an optical fiber performance testing device is proposed to solve the aforementioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an optical fiber performance testing device that offers the advantages of saving manpower and providing more comprehensive testing. It solves the problems that while the device can perform tensile testing on optical fibers, it requires manual rotation of the screw rod during the pulling process, which is very inconvenient. When large-scale testing of optical fibers is required, the manpower consumption is too high, and the device's testing content is limited, resulting in significant limitations in practicality.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an optical fiber performance testing device, comprising a base, a testing box mounted on the top of the base, a limit plate installed inside the testing box, and a testing mechanism provided inside the testing box;

[0006] The detection mechanism includes a first motor, which is installed on the left side of the detection box. A winding roller is installed at the output shaft of the first motor. A second motor is installed inside the detection box. A turntable is connected to the output shaft of the second motor. A limit ring is installed on the top of the turntable. An electric slide is installed outside the limit plate. A sliding sleeve is installed inside the limit plate. Two first electric push rods are installed inside the sliding sleeve. A grinding disc is installed on the opposite side of each of the two first electric push rods.

[0007] Furthermore, the output shaft of the first motor is threadedly connected to the winding roller, and a rotating rod is connected to the right side of the winding roller. The right side of the rotating rod is rotatably connected to the inner right wall of the detection box.

[0008] Furthermore, an optical fiber body is installed on the outside of the winding roller, the optical fiber body passes through the limiting plate and the sliding sleeve, and the bottom of the second motor is connected to the inner bottom wall of the detection box.

[0009] Furthermore, an extension rod is connected to the top of the turntable, and a wire hole is provided inside the extension rod. The top of the extension rod is connected to the bottom of the limiting ring, and a second electric push rod is installed inside the limiting ring.

[0010] Furthermore, clamping plates are installed on opposite sides of the three second electric push rods, and opposite sides of the two electric slides are respectively connected to the left and right sides of the slide sleeve.

[0011] Furthermore, the front of the testing box is hinged with a door, an observation window is installed on the front of the door, a PLC controller is fixedly installed on the front of the door, a tension gauge is installed on the top of the winding roller, and a torque meter is installed on the top of the turntable.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] This optical fiber performance testing device integrates multiple testing methods by setting up a testing box to limit the movement of each device. Through the setting of a testing mechanism, the various structures of the monitoring mechanism cooperate with each other to test the tensile, torsional and abrasion resistance properties of the optical fiber body, thus saving manpower and improving testing efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of the testing mechanism of this utility model;

[0017] Figure 4 This is a partial cross-sectional view of the present invention.

[0018] In the diagram: 1. Base, 2. Detection box, 3. Limiting plate, 4. Detection mechanism, 401. First motor, 402. Winding roller, 403. Second motor, 404. Turntable, 405. Limiting ring, 406. Electric slide, 407. Sliding sleeve, 408. First electric push rod, 409. Grinding disc, 5. Second electric push rod, 6. Clamping block, 7. Tensile gauge, 8. Torque gauge. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 A fiber optic performance testing device includes a base 1, a testing box 2 mounted on the top of the base 1, a limit plate 3 installed inside the testing box 2, and a testing mechanism 4 provided inside the testing box 2.

[0021] The testing mechanism 4 includes a first motor 401, which is installed on the left side of the testing box 2. A winding roller 402 is installed at the output shaft of the first motor 401. A second motor 403 is installed inside the testing box 2. A turntable 404 is connected to the output shaft of the second motor 403. A limit ring 405 is installed on the top of the turntable 404. An electric slide table 406 is installed outside the limit plate 3. A sliding sleeve 407 is installed inside the limit plate 3. Two first electric push rods 408 are installed inside the sliding sleeve 407. A grinding disc 409 is installed on the opposite side of each of the two first electric push rods 408.

[0022] exist Figure 1 and Figure 2 In the middle, the output shaft of the first motor 401 is threadedly connected to the winding roller 402, and a rotating rod is connected to the right side of the winding roller 402. The right side of the rotating rod is rotatably connected to the inner right wall of the detection box 2.

[0023] Specifically, the winding roller 402 is connected to the first motor 401 and the rotating rod respectively by fixing screws, which facilitates the replacement of different winding rollers 402 and the testing of different optical fiber bodies.

[0024] exist Figure 1 and Figure 2 In the middle, the outer side of the winding roller 402 is equipped with an optical fiber body, which passes through the limiting plate 3 and the sliding sleeve 407. The bottom of the second motor 403 is connected to the inner bottom wall of the detection box 2.

[0025] Specifically, as the winding roller 402 rotates, the tension of the optical fiber body in the limiting plate 3 continuously increases, and the tension gauge 7 displays the tension on the optical fiber body, thereby achieving tension detection.

[0026] exist Figure 1 and Figure 3 In the middle, the top of the turntable 404 is connected to an extension rod, the inside of which is provided with a wire hole. The top of the extension rod is connected to the bottom of the limiting ring 405, and the inside of the limiting ring 405 is equipped with a second electric push rod 5.

[0027] Specifically, during use, one end of the optical fiber body is fixed on the winding roller 402, and the other end passes through the limiting ring 405. The second electric push rod 5 drives the clamping plate 6 to clamp the optical fiber body, thereby facilitating the straightening of both ends of the optical fiber body and making it easier to test its tensile, torsional and abrasion resistance performance.

[0028] exist Figure 2 and Figure 3 In the middle, clamping plates 6 are installed on the opposite side of the three second electric push rods 5, and the opposite side of the two electric slides 406 are respectively connected to the left and right sides of the slide sleeve 407.

[0029] Specifically, the optical fiber body passes through the sliding sleeve 407. After the winding roller 402 and the limiting ring 405 fix and straighten the optical fiber body, the two first electric push rods 408 push the grinding disc 409 to clamp the optical fiber body. At this time, the PLC controller drives the electric slide table 406 to start and drive the sliding sleeve 407 to move up and down to rub the optical fiber body. The data is fed back to the PLC controller through the sensor in the grinding disc 409, thereby achieving the detection of the abrasion resistance performance of the optical fiber body.

[0030] exist Figure 2 and Figure 4 In the middle, the front of the detection box 2 is hinged with a door, an observation window is installed on the front of the door, a PLC controller is fixedly installed on the front of the door, a tension gauge 7 is installed on the top of the winding roller 402, and a torque gauge 8 is installed on the top of the turntable 404.

[0031] In summary, this optical fiber performance testing device, by setting up a first motor 401 and driving the PLC controller to start the first motor 401, can drive the winding roller 402 to rotate. In use, one end of the optical fiber body is fixed to the winding roller 402, and the other end passes through the limiting ring 405. The second electric push rod 5 drives the clamping plate 6 to clamp the optical fiber body. As the winding roller 402 rotates, the tension in the optical fiber body in the limiting plate 3 continuously increases, and the tension gauge 7 displays the tension on the optical fiber body, thus achieving tension detection. By setting up a second motor 403 and driving the PLC controller to start the second motor 403, it can drive the turntable 404. When the winding roller 402 and the limiting ring 405 fix and straighten the optical fiber body, the optical fiber body will twist synchronously with the rotation of the turntable 404, and the data will be fed back through the torque meter 8, thereby achieving the purpose of testing the torsional performance. By setting the sliding sleeve 407, the optical fiber body passes through the sliding sleeve 407. When the winding roller 402 and the limiting ring 405 fix and straighten the optical fiber body, the two first electric push rods 408 push the grinding disc 409 to clamp the optical fiber body. At this time, the PLC controller drives the electric slide table 406 to start and drive the sliding sleeve 407 to move up and down to rub the optical fiber body, thereby achieving the test of the abrasion resistance performance of the optical fiber body.

[0032] Furthermore, in use, firstly, one end of the winding roller 402, on which the optical fiber to be tested is wound, is fixed to the first motor 401, and the other end is fixed to the rotating rod. Then, the PLC controller drives the first motor 401 to start, and the rotating winding roller 402 unwinds the fiber, allowing the optical fiber to pass through the limiting plate 3 and the sliding sleeve 407 downwards. At this time, the tail end of the optical fiber passes through the threading hole and returns to the limiting ring 405. Then, the PLC controller drives the second electric push rod 5 to drive the clamping block 6 to clamp the optical fiber again. After it is fixed and stable, the first motor 401 starts and drives the winding roller 402 to reverse. As the winding roller 402 rotates, the tension of the optical fiber in the limiting plate 3 continuously increases. The tension gauge 7 will display the tension on the fiber body until the fiber body breaks. The same method is used to fix the two ends of the fiber body. The PLC controller drives the second motor 403 to start, which drives the turntable 404 to rotate. As the turntable 404 rotates, the fiber body will twist synchronously, and the data will be fed back through the torque meter 8, thereby achieving the purpose of torsional performance testing. Finally, the two first electric push rods 408 push the grinding disc 409 to clamp the fiber body. At this time, the PLC controller drives the electric slide 406 to start, which drives the sliding sleeve 407 to move up and down to rub the fiber body, thereby achieving the purpose of testing the abrasion resistance of the fiber body.

[0033] All electrical components mentioned in this article are connected to an external PLC controller and 220V AC mains power. The PLC controller can be a conventional known device that controls computers, etc. The specific model and specifications of each device mentioned in this article need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] 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. A fiber optic performance testing device, comprising a base (1), characterized in that: A detection box (2) is installed on the top of the base (1), a limit plate (3) is installed inside the detection box (2), and a detection mechanism (4) is provided inside the detection box (2); The detection mechanism (4) includes a first motor (401). The first motor (401) is installed on the left side of the detection box (2). A winding roller (402) is installed at the output shaft of the first motor (401). A second motor (403) is installed inside the detection box (2). A turntable (404) is connected to the output shaft of the second motor (403). A limit ring (405) is installed on the top of the turntable (404). An electric slide table (406) is installed on the outside of the limit plate (3). A sliding sleeve (407) is installed inside the limit plate (3). Two first electric push rods (408) are installed inside the sliding sleeve (407). A grinding disc (409) is installed on the opposite side of each of the two first electric push rods (408).

2. The optical fiber performance testing device according to claim 1, characterized in that: The output shaft of the first motor (401) is threadedly connected to the winding roller (402). A rotating rod is connected to the right side of the winding roller (402), and the right side of the rotating rod is rotatably connected to the inner right wall of the detection box (2).

3. The optical fiber performance testing device according to claim 1, characterized in that: The winding roller (402) is equipped with an optical fiber body, which passes through the limiting plate (3) and the sliding sleeve (407). The bottom of the second motor (403) is connected to the inner bottom wall of the detection box (2).

4. The optical fiber performance testing device according to claim 1, characterized in that: The top of the turntable (404) is connected to an extension rod, and the extension rod has a wire hole inside. The top of the extension rod is connected to the bottom of the limiting ring (405), and a second electric push rod (5) is installed inside the limiting ring (405).

5. The optical fiber performance testing device according to claim 4, characterized in that: Clamping plates (6) are installed on the opposite sides of the three second electric push rods (5), and the opposite sides of the two electric slides (406) are respectively connected to the left and right sides of the slide sleeve (407).

6. The optical fiber performance testing device according to claim 1, characterized in that: The front of the detection box (2) is hinged with a door, an observation window is installed on the front of the door, a PLC controller is fixedly installed on the front of the door, a tension gauge (7) is installed on the top of the winding roller (402), and a torque meter (8) is installed on the top of the turntable (404).

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