Optical cable defect alarm interception system

By using a card plate and adjustment components in the optical cable defect alarm and interception system, the problem of not being able to detect defective optical cables in a timely manner during indoor flexible optical cable production has been solved, enabling real-time monitoring and early warning of defective optical cables and improving the system's automation and intelligence.

CN224248190UActive Publication Date: 2026-05-15SHENZHEN SDGI OPTICAL NETWORK TECH +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN SDGI OPTICAL NETWORK TECH
Filing Date
2025-07-15
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In the current technology, defective optical cables cannot be detected and intercepted in time during the production process of indoor flexible optical cables, resulting in unstable outer diameter or surface bulging problems, which affect the stability of signal transmission and network reliability.

Method used

Design a fiber optic cable defect alarm and interception system, including a card plate, an alarm sensing component, and an adjustment component. The card plate has multiple card slots arranged in a straight line with different widths. The alarm sensing component is used to set off an alarm, and the adjustment component is used to adjust the position of the card plate to achieve flexible switching of the card slots.

Benefits of technology

It significantly improves the system's adaptability and versatility, enables real-time monitoring and early warning of defective optical cables, reduces the need for manual intervention, enhances the system's automation and intelligence, and prevents defective optical cables from continuing to be used.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an optical cable defect alarm interception system, which relates to the technical field of optical cable defect alarm, and comprises a clamping plate, an alarm sensing assembly and an adjusting assembly which are sequentially connected, the clamping plate is rotatably connected with the alarm sensing assembly, and a plurality of clamping grooves which are linearly arranged at intervals along a first direction are arranged on the clamping plate; the clamping grooves are used for clamping and intercepting the defective optical cable, and the widths of the clamping grooves are different; the alarm sensing assembly is used for giving an alarm to the defective optical cable intercepted by the clamping plate, and the adjusting assembly is used for adjusting the position of the alarm sensing assembly so that the clamping plate can switch different clamping grooves. According to the utility model, through cooperative use of the clamping plate, the alarm sensing assembly and the adjusting assembly, the integrated function of optical cable interception and alarm is realized, the requirements of manual identification and intervention are reduced, and the automation and intelligence degrees of the system are improved. Therefore, the technical problem that in the prior art, in the production process of indoor soft optical cables, alarm interception cannot be carried out on defective optical cables in time is solved.
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Description

Technical Field

[0001] This utility model relates to the field of optical cable defect alarm technology, and in particular to an optical cable defect alarm interception system. Background Technology

[0002] In indoor communication network construction, indoor flexible optical cables have become a key transmission medium for building cabling, data centers, and home broadband due to their high flexibility, ease of wiring, and strong spatial adaptability. Their quality directly affects the stability of signal transmission and network reliability.

[0003] In the existing technology, during the production process of indoor flexible optical cables, problems such as unstable extrusion and raw material defects can lead to unstable outer diameter or surface bulging of the optical cable, making it difficult for production and quality inspection personnel to detect defects in a timely manner. Utility Model Content

[0004] The purpose of this invention is to provide a fiber optic cable defect alarm and interception system, which solves the technical problem that existing technologies cannot promptly alarm and intercept defective fiber optic cables during the production process of indoor flexible fiber optic cables.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A fiber optic cable defect alarm and interception system includes a card plate, an alarm sensing component, and an adjustment component connected in sequence. The card plate is rotatably connected to the alarm sensing component. The card plate is provided with a plurality of card slots arranged at intervals in a straight line along a first direction. The card slots are used to intercept defective fiber optic cables. The width of each card slot is different.

[0007] The alarm sensing component is used to alert the card plate to defective optical cables intercepted by the card plate, and the adjustment component is used to adjust the position of the alarm sensing component so that the card plate can switch to different card slots.

[0008] Optionally, the slot is elongated and communicates with the end of the card plate away from the adjustment component.

[0009] Optionally, the alarm sensing assembly includes a base and a support that are fixedly connected to each other perpendicularly. A fixing block that is fixedly connected to the card plate is rotatably connected to the support. A sensor for sensing the tilt state of the card plate is installed on the support. The sensor is electrically connected to an alarm light.

[0010] Optionally, a first fastening screw is fixedly installed on the fixing block, and a second fastening screw corresponding to the first fastening screw is fixedly installed on the support, with a tension spring connecting the first fastening screw and the second fastening screw.

[0011] Optionally, the support has a mounting plate on one side relative to the card plate, the sensor is mounted on the mounting plate, and the mounting plate is fixedly connected to the support by a third fastening screw.

[0012] Optionally, the adjustment assembly includes an adjustment base arranged along a first direction, an adjustment slider connected to the alarm sensing assembly is slidably connected to the adjustment base, an adjustment screw that contacts the adjustment slider is threadedly connected to the adjustment base, and an adjustment spring is installed inside the adjustment base, the adjustment spring abutting against the adjustment slider and the adjustment base respectively.

[0013] Optionally, the adjusting slider has a socket on one side relative to the adjusting spring, and the adjusting screw has a plug-in part that engages with the socket.

[0014] Optionally, the adjusting base includes two adjusting blocks arranged in parallel opposite directions, and an adjusting slide rod fixedly connected to the two adjusting blocks in parallel, wherein the adjusting slider slides in cooperation with the adjusting slide rod.

[0015] The adjusting spring is sleeved on the outer wall of the adjusting slide rod, one end of the adjusting spring abuts against the adjusting slider, and the other end of the adjusting spring abuts against an adjusting block away from the adjusting lead screw.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This invention provides a fiber optic cable defect alarm and interception system. By setting multiple slots of varying widths arranged linearly along a first direction on a card plate, the system can select the appropriate slot for interception based on the fiber optic cable's diameter or defect severity, significantly improving system adaptability and versatility. The alarm sensing component emits an alarm signal simultaneously with successful interception of the defective fiber optic cable, enabling real-time monitoring and early warning of defects and effectively preventing their continued use. The position of the alarm sensing component can be adjusted using an adjustment component, eliminating the need for complex operations and allowing the card plate to flexibly switch between different slots as needed, improving system flexibility and efficiency. The overall system has a compact structure. Through the coordinated use of the card plate, alarm sensing component, and adjustment component, it achieves integrated fiber optic cable interception and alarm functions, reducing the need for manual identification and intervention and enhancing system automation and intelligence. Therefore, this invention solves the technical problem of the inability to promptly alarm and intercept defective fiber optic cables during the production process of indoor flexible fiber optic cables in existing technologies. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 A three-dimensional structural diagram of an optical cable defect alarm and interception system provided for an embodiment of this utility model;

[0021] Figure 2 A schematic diagram of the card plate in an optical cable defect alarm and interception system provided for an embodiment of this utility model;

[0022] Figure 3 A schematic diagram of the structure of an alarm sensing component in an optical cable defect alarm and interception system provided in this embodiment of the present invention;

[0023] Figure 4 A three-dimensional structural diagram of an adjustment component in an optical cable defect alarm and interception system provided for an embodiment of this utility model;

[0024] Figure 5 This is an exploded structural diagram of the adjustment component in an optical cable defect alarm and interception system provided for an embodiment of the present invention.

[0025] Illustration:

[0026] 10. Card plate; 11. Card slot;

[0027] 20. Alarm sensor assembly; 21. Base; 22. Support; 23. Fixing block; 24. Sensor; 25. First fastening screw; 26. Second fastening screw; 27. Tension spring; 28. Mounting plate; 29. ​​Third fastening screw;

[0028] 30. Adjustment component; 31. Adjustment base; 311. Adjustment block; 312. Adjustment slide bar; 32. Adjustment slider; 321. Insertion hole; 33. Adjustment screw; 331. Insertion part; 34. Adjustment spring. Detailed Implementation

[0029] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below 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.

[0030] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0031] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] This utility model provides an optical cable defect alarm and interception system, such as Figures 1 to 5 As shown, it includes a card plate 10, an alarm sensing component 20, and an adjustment component 30 connected in sequence. The card plate 10 is rotatably connected to the alarm sensing component 20. The card plate 10 is provided with a number of card slots 11 arranged in a straight line along a first direction. The card slots 11 are used to intercept defective optical cables. The width of each card slot 11 is different.

[0033] The alarm sensing component 20 is used to alarm the defective optical cable intercepted by the card plate 10, and the adjustment component 30 is used to adjust the position of the alarm sensing component 20 so that the card plate 10 can switch to different card slots 11.

[0034] It should be noted that the optical cable defect alarm and interception system provided by this utility model, by setting multiple slots 11 of different widths arranged linearly along a first direction on the card plate 10, can select the matching slot 11 for interception according to the diameter or defect degree of the optical cable, significantly improving the system's adaptability and versatility. The alarm sensing component 20 can issue an alarm signal when the slot 11 successfully intercepts the defective optical cable, thereby realizing real-time monitoring and early warning of the defective optical cable and effectively preventing the defective optical cable from continuing to be used. The position of the alarm sensing component 20 can be adjusted by the adjustment component 30 without complicated operation, allowing the card plate 10 to flexibly switch different slots 11 according to the detection and interception needs, improving the system's flexibility and work efficiency. The overall system has a compact structure. Through the coordinated use of the card plate 10, the alarm sensing component 20, and the adjustment component 30, the integrated function of optical cable interception and alarm is realized, reducing the need for manual identification and intervention and improving the system's automation and intelligence. Therefore, this utility model solves the technical problem in the prior art that defective optical cables cannot be alarmed and intercepted in a timely manner during the production process of indoor flexible optical cables.

[0035] like Figure 1 and Figure 2 As shown, the slot 11 is elongated and communicates with the end of the card plate 10 furthest from the adjustment component 30. In this embodiment, the dimensions of each slot 11 are specially designed according to the optical cable tolerance range. When the optical cable has defects such as an outer diameter exceeding the tolerance or bulging, it can effectively intercept the optical cable defects. Tungsten steel is inlaid in the slot 11, and chamfered and polished, which can effectively prevent scratches on the optical cable and improve the service life of the card plate 10.

[0036] like Figures 1 to 3 As shown, the alarm sensing assembly 20 includes a base 21 and a support 22 that are fixedly connected to each other perpendicularly. A fixing block 23 that is fixedly connected to the card plate 10 is rotatably connected to the support 22. A sensor 24 for sensing the tilt state of the card plate 10 is installed on the support 22. The sensor 24 is electrically connected to an alarm light (not shown). The alarm light is a well-known structure in the art and will not be described in detail here.

[0037] It should be noted that when the card plate 10 tilts due to intercepting a defective optical cable, the end of the card plate 10 adjacent to the sensor 24 rotates away from the sensor 24. The sensor 24 identifies this change in state in real time and triggers the alarm light to issue a warning signal, thus forming a fast and intuitive defect feedback mechanism. The sensor 24 and the alarm light constitute a closed-loop signal control system, which can automatically respond to changes in the state of the card plate 10 and complete the alarm indication without manual intervention, thereby improving the intelligence and safety of the system operation.

[0038] like Figures 1 to 3As shown, a first fastening screw 25 is fixedly installed on the fixing block 23, and a second fastening screw 26 corresponding to the first fastening screw 25 is fixedly installed on the support 22. A tension spring 27 connects the first fastening screw 25 and the second fastening screw 26. A mounting plate 28 is provided on the side of the support 22 opposite to the clamping plate 10. The sensor 24 is mounted on the mounting plate 28, and the mounting plate 28 and the support 22 are fixedly connected by a third fastening screw 29.

[0039] It should be noted that by setting a tension spring 27 between the fixing block 23 and the support 22, and using the first fastening screw 25 and the second fastening screw 26 as the connection point of the tension spring 27, when the card plate 10 tilts or deflects due to intercepting the defective optical cable, the tension spring 27 applies a spring force to the fixing block 23, keeping the card plate 10 and the sensor 24 in a separated state, realizing continuous alarm, thereby playing an effective defect alarm interception role; when the defective optical cable is removed, the tension spring 27 can also provide a flexible pulling force to make the card plate 10 automatically reset.

[0040] like Figures 1 to 5 As shown, the adjustment assembly 30 includes an adjustment base 31 arranged along a first direction. An adjustment slider 32, which is connected to the alarm sensing assembly 20, is slidably connected to the adjustment base 31. An adjustment screw 33, which contacts the adjustment slider 32, is threadedly connected to the adjustment base 31. An adjustment spring 34 is installed inside the adjustment base 31, and the adjustment spring 34 abuts against both the adjustment slider 32 and the adjustment base 31. The adjustment slider 32 has a socket 321 on one side relative to the adjustment spring 34, and the adjustment screw 33 has a plug-in portion 331 that engages with the socket 321. In this embodiment, the base 21 is fixedly connected to the adjustment slider 32.

[0041] It should be noted that by adjusting the adjusting slider 32 on the base 31 in conjunction with the adjusting screw 33, the user can rotate the adjusting screw 33 to drive the adjusting slider 32 to move along the first direction, thereby causing the clamping plate 10 to move in the same direction. This allows the clamping plate 10 to flexibly switch between different clamping slots 11 according to the detection and interception requirements, improving the system's flexibility and working efficiency. The adjusting spring 34 provides elastic preload during the adjustment process, making the adjustment process smoother. At the same time, it provides buffer absorption when there is an impact from external force or changes in error, enhancing the overall structure's anti-interference ability and adaptability.

[0042] like Figures 1 to 5 As shown, the adjustment base 31 includes two adjustment blocks 311 arranged in parallel opposite directions, and an adjustment slide rod 312 fixedly connected to the two adjustment blocks 311 is installed in parallel between them. The adjustment slider 32 is slidably engaged with the adjustment slide rod 312.

[0043] The adjusting spring 34 is sleeved on the outer wall of the adjusting slide rod 312. One end of the adjusting spring 34 abuts against the adjusting slider 32, and the other end of the adjusting spring 34 abuts against an adjusting block 311 away from the adjusting screw 33.

[0044] It should be noted that the adjustment base 31 consists of two parallel and opposite adjustment blocks 311. The two adjustment blocks 311 are fixedly connected by an adjustment slide rod 312. The adjustment slider 32 and the adjustment slide rod 312 are in sliding fit, which effectively ensures that the movement trajectory of the adjustment slider 32 does not deviate during the adjustment process, thereby improving the adjustment accuracy and stability of the adjustment assembly 30.

[0045] Working Principle: During operation, the optical cable is pulled through the corresponding slot 11 of the clamping plate 10 according to its diameter. When a defect occurs in the optical cable, the clamping plate 10 intercepts the defective cable through the clamping limit of the slot 11. As the optical cable continues to be pulled, it causes the clamping plate 10 to rotate on the support 22. The end of the clamping plate 10 adjacent to the sensor 24 moves away from the sensor 24. The sensor 24 senses the tilt of the clamping plate 10 and triggers the alarm light. The elastic force applied by the tension spring 27 keeps the clamping plate 10 and the sensor 24 in a continuously separated state, achieving continuous alarm and thus effectively intercepting defects. When the defective optical cable is removed, the tension spring 27 can also provide a flexible pulling force to allow the clamping plate 10 to automatically reset.

[0046] When different optical cable diameters need to be adapted, the adjusting screw 33 is rotated clockwise. Since the insertion part 331 of the adjusting screw 33 engages with the insertion hole 321 of the adjusting slider 32, the adjusting screw 33 drives the adjusting slider 32 to move along the first direction, and the adjusting slider 32 compresses the adjusting spring 34. Conversely, by rotating the adjusting screw 33 counterclockwise, the adjusting slider 32 moves under the elastic force of the adjusting spring 34. Since the base 21 is fixedly connected to the adjusting slider 32, the adjusting slider 32 drives the alarm sensing component 20 to move. Since the card plate 10 is fixedly mounted on the fixing block 23, the alarm sensing component 20 drives the card plate 10 to move along the first direction, thus allowing the card plate 10 to flexibly switch between different card slots 11 to meet the detection and interception requirements of different optical cables and improve the system's adaptability.

[0047] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fiber optic cable defect alarm and interception system, characterized in that, The device includes a card plate (10), an alarm sensing component (20), and an adjustment component (30) connected in sequence. The card plate (10) is rotatably connected to the alarm sensing component (20). The card plate (10) has a plurality of card slots (11) arranged in a straight line along a first direction. The card slots (11) are used to intercept defective optical cables. The width of each card slot (11) is different. The alarm sensing component (20) is used to alarm the defective optical cable intercepted by the card plate (10), and the adjustment component (30) is used to adjust the position of the alarm sensing component (20) so that the card plate (10) switches to different card slots (11).

2. The optical cable defect alarm and interception system according to claim 1, characterized in that, The slot (11) is elongated and is connected to the end of the card plate (10) away from the adjustment component (30).

3. The optical cable defect alarm and interception system according to claim 1 or 2, characterized in that, The alarm sensing component (20) includes a base (21) and a support (22) that are fixedly connected to each other perpendicularly. A fixing block (23) that is fixedly connected to the card plate (10) is rotatably connected to the support (22). A sensor (24) for sensing the tilt state of the card plate (10) is installed on the support (22). The sensor (24) is electrically connected to an alarm light.

4. The optical cable defect alarm and interception system according to claim 3, characterized in that, A first fastening screw (25) is fixedly installed on the fixing block (23), and a second fastening screw (26) corresponding to the first fastening screw (25) is fixedly installed on the support (22). A tension spring (27) is connected between the first fastening screw (25) and the second fastening screw (26).

5. The optical cable defect alarm and interception system according to claim 3, characterized in that, The support (22) has a mounting plate (28) on one side relative to the card plate (10), the sensor (24) is mounted on the mounting plate (28), and the mounting plate (28) is fixedly connected to the support (22) by a third fastening screw (29).

6. The optical cable defect alarm and interception system according to claim 1 or 2, characterized in that, The adjustment assembly (30) includes an adjustment base (31) arranged along a first direction. An adjustment slider (32) connected to the alarm sensing assembly (20) is slidably connected to the adjustment base (31). An adjustment screw (33) that contacts the adjustment slider (32) is threadedly connected to the adjustment base (31). An adjustment spring (34) is installed inside the adjustment base (31). The adjustment spring (34) abuts against the adjustment slider (32) and the adjustment base (31) respectively.

7. The optical cable defect alarm and interception system according to claim 6, characterized in that, The adjusting slider (32) has a socket (321) on one side relative to the adjusting spring (34), and the adjusting screw (33) has a plug-in part (331) that is plugged into the socket (321).

8. The optical cable defect alarm and interception system according to claim 6, characterized in that, The adjustment base (31) includes two adjustment blocks (311) arranged in parallel opposite directions. An adjustment slide rod (312) is fixedly connected to the two adjustment blocks (311) in parallel. The adjustment slider (32) is slidably engaged with the adjustment slide rod (312). The adjusting spring (34) is sleeved on the outer wall of the adjusting slide (312). One end of the adjusting spring (34) abuts against the adjusting slider (32), and the other end of the adjusting spring (34) abuts against an adjusting block (311) away from the adjusting screw (33).