Optical fiber fence convenient for fixing optical fiber
By designing the fiber card mechanism and limiting mechanism in the fiber fence, the problems of instability in fixing and wiring difficulties of optical fibers are solved, and the stable fixing and regular wiring of optical fibers are achieved, which improves the stability of the use and safety protection effect of optical fiber fences.
Patent Information
- Application Number
- CN202421917082.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing fiber fences use cable ties to fix the vibrating fibers during installation, resulting in unstable fixation, affecting the stability of use, and the fixing structure is cumbersome, making it difficult to perform fiber wiring operations at the same time.
An optical fiber fence including a fiber clamping mechanism and a limiting mechanism is designed. The fiber clamping mechanism is coordinated with the coupling of the fiber clamping mechanism, the spring and the telescopic rod, and the limiting mechanism supports the wiring of the fiber clamping mechanism to form a regular U-shaped arrangement.
It realizes stable fixation and convenient wiring of optical fibers, improves the stability and safety protection of optical fiber fences, and simplifies the installation process.
Smart Images

Figure CN222909652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical fiber fences, and in particular to an optical fiber fence which is convenient for fixing optical fibers. Background Art
[0002] Fiber optic fence is a security protection system that uses optical fiber as a sensing medium. It integrates physical blocking and intrusion detection technology to achieve deterrence, blocking and alarm functions for intrusion behavior. The fiber optic fence system combines the "tangible blocking" advantages of metal or fiberglass fences and the "passive perception" advantages of sensor fiber microcables. By installing fiber optic fences along the perimeter of key areas, a "tangible" and perceptible intelligent protection network is constructed to form a closed security protection area. This system uses physical blocking and intrusion detection technology to integrate deterrence, blocking and alarm. It can effectively prevent external intruders from climbing over the fence and realize real-time online monitoring. It embodies the perimeter protection concept of "integration of blocking and perception alarm". The current problem with vibration optical fiber is that cable ties are used to install the vibration optical fiber during installation, and it does not have a stable fixed structure, which will cause the vibration optical fiber to loosen after installation, affecting the stability of the use of the vibration optical fiber.
[0003] In view of the above technical problems, a fixing device for fixing a vibrating optical fiber on a fence is disclosed in the announcement number CN218991103U, where the folding plate fixes the first clamping plate through a fixing mechanism, and then the first clamping plate and the second clamping plate fix the vibrating optical fiber body through a limiting groove and a limiting assembly, thereby solving the problem that the vibrating optical fiber is installed using a cable tie during installation, which does not have a stable fixing structure and causes the vibrating optical fiber to become loose after installation, thereby affecting the stability of the vibrating optical fiber, and achieving a fixed and stable effect;
[0004] The above patent also has the following shortcomings; in actual use, the optical fiber needs to be installed on the surface of the optical fiber fence, and the wiring is performed in a preset shape or state by wiring. However, the prior art can only fix the optical fiber, and the fixing structure is cumbersome, and it is impossible to perform wiring operations while fixing the optical fiber, so the usability is low. Utility Model Content
[0005] The purpose of the utility model is to provide a fiber optic fence that is convenient for fixing optical fibers, so that the fiber optic fence has the advantage of being convenient for fixing optical fibers, and at the same time has the advantage of wiring optical fibers, so that the optical fibers can be wired in a regular state on the surface of the fence, and can operate stably, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the present utility model provides the following technical solutions: An optical fiber fence facilitating the fixation of optical fibers, comprising a column, wherein a fiber clamping mechanism for fixing the optical fiber is arranged inside the column, a limiting mechanism for supporting the optical fiber is arranged on the surface of the column, and a retaining net in the fiber clamping mechanism is fixedly installed inside the column;
[0007] Springs and telescopic rods are fixedly installed at both the top and bottom of the surface of the retaining net, the springs are located outside the telescopic rods, and connecting frames are fixedly installed at the ends of the springs and telescopic rods away from the retaining net. Slots are opened at both ends of the back surface of the connecting frame, and a pull rod is fixedly installed on the outside of the connecting frame.
[0008] Preferably, the limiting mechanism comprises an adaptation component and a sliding component. The adaptation component is arranged on the surface of the column, and the sliding component is arranged inside the adaptation component.
[0009] Preferably, the adaptation component comprises adaptation holes, which are respectively opened at the top and bottom on both sides of the column, and sliding holes are opened at the top and bottom of the surface of the column.
[0010] Preferably, the sliding component comprises a screw rod, the screw rod is slidably connected inside the sliding hole, and a wire top block is slidably connected inside the adaptation hole.
[0011] Preferably, the end of the screw rod is fixed to the wire top block, and a fixing sleeve is threadedly connected to the surface of the screw rod, and the fixing sleeve abuts against the surface of the column.
[0012] Preferably, an optical fiber body slidably penetrates through the adaptation hole, and the connecting frame is clamped on the surface of the optical fiber body through the slot.
[0013] Preferably, installation holes are opened at both the top and bottom on the outside of the column, and installation plates are fixedly installed at the bottom of the front and back surfaces of the column.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] Through the setting of the fiber clamping mechanism, the present utility model can achieve the advantage of facilitating the fixation of the optical fiber when it is installed on the optical fiber fence. It is not only simple in structure but also convenient to operate and use. At the same time, it can ensure stable and firm clamping of the optical fiber, and also has the function of fiber wiring while fixing, enabling it to be arranged in a U-shaped state to ensure improved safety protection effect. The elastic telescopic property of the spring and the telescopic rod is used to pull the connecting frame and the slot to tightly fix the optical fiber. At the same time, several groups of fiber clamping mechanisms set at different positions can facilitate the realization of the U-shaped wiring effect.
[0016] Other features and advantages of the present utility model will be described in the subsequent specification. Moreover, some of them will become apparent from the specification or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the accompanying drawings. Description of the Drawings
[0017] Figure 1 It is a schematic structural diagram of the present utility model;
[0018] Figure 2 It is a schematic structural diagram of the adaptor hole of the present utility model;
[0019] Figure 3 It is a schematic structural diagram of the top wire block of the present utility model;
[0020] Figure 4 It is a schematic structural diagram of the connecting frame of the present utility model.
[0021] In the figure: 1, column; 2, fiber clamping mechanism; 21, retaining net; 22, spring; 23, telescopic rod; 24, connecting frame; 25, card slot; 26, pull rod; 3, limiting mechanism; 31, adaptor hole; 32, sliding hole; 33, screw rod; 34, top wire block; 35, fixed sleeve; 4, mounting hole; 5, optical fiber body. Detailed Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] The present utility model provides an optical fiber fence that is convenient for fixing optical fibers, including a column 1. Inside the column 1, there is a fiber clamping mechanism 2 for fixing the optical fiber, and on the surface of the column 1, there is a limiting mechanism 3 for supporting the optical fiber. The retaining net 21 in the fiber clamping mechanism 2 is fixedly installed inside the column 1;
[0024] At the top and bottom of the surface of the retaining net 21, springs 22 and telescopic rods 23 are fixedly installed. The spring 22 is located outside the telescopic rod 23. The ends of the spring 22 and the telescopic rod 23 away from the retaining net 21 are fixedly installed with a connecting frame 24. At both ends of the back surface of the connecting frame 24, card slots 25 are opened, and a pull rod 26 is fixedly installed on the outside of the connecting frame 24.
[0025] It has the advantages of stably fixing the optical fiber while also realizing the wiring operation, so as to improve its use effect and achieve the advantage of repeated use.
[0026] As shown in the figure, it is in a fixed installation state:
[0027] When fixing and wiring are required, first pass the optical fiber body 5 through the adaptation hole 31 in advance. At this time, bend the optical fiber body 5 into a U shape. While bending the optical fiber body 5, pull the pull rod 26 outward. Use the pull rod 26 to drive the connecting frame 24 to move outward and move in a horizontal state. During the movement, the spring 22 and the telescopic rod 23 will also be stretched. Since stretching the spring 22 and the telescopic rod 23 will directly increase the distance between the connecting frame 24 and the column 1, then the optical fiber body 5 bent into a U shape can be attached to the surface of the retaining net 21 and located between the connecting frame 24 and the retaining net 21. Then release the pulling force applied to the connecting frame 24. At this time, according to the contractility of the spring 22, the connecting frame 24 can be driven to elastically clamp the optical fiber body 5. The connecting frame 24 is also provided with a card slot 25. At this time, the optical fiber body 5 is placed inside the card slot 25 to facilitate the effect of limiting clamping and fixing;
[0028] Based on the above, since there are multiple optical fiber clamping mechanisms 2, when the overall layout, wiring, and installation and fixing of the optical fiber body 5 are carried out, the above operation method can be used for fixing.
[0029] Preferably, the limiting mechanism 3 includes an adaptation component and a sliding component. The adaptation component is arranged on the surface of the column 1, and the sliding component is arranged inside the adaptation component.
[0030] As Figure 3 shown, the adaptation component includes adaptation holes 31, which are respectively opened at the top and bottom on both sides of the column 1. Slide holes 32 are opened at the top and bottom on the surface of the column 1. The opening of the adaptation holes 31 and the slide holes 32 is used to cooperate with the screw 33 and the wire top block 34 for sliding.
[0031] As Figure 3 shown, the sliding component includes a screw 33, the screw 33 is slidably connected inside the slide hole 32, and a wire top block 34 is slidably connected inside the adaptation hole 31. The movement of the screw 33 and the wire top block 34 facilitates the pressing of the optical fiber body 5.
[0032] As Figure 3 shown, the end of the screw 33 is fixed to the wire top block 34. A fixing sleeve 35 is threadedly connected to the surface of the screw 33. The fixing sleeve 35 abuts against the surface of the column 1, and the fixing sleeve 35 can perform locking operations.
[0033] As Figure 3 shown, the optical fiber body 5 slidably penetrates through the adaptation hole 31. The connecting frame 24 is clamped on the surface of the optical fiber body 5 through the card slot 25, which facilitates the wiring layout and fixing work after the optical fiber body 5 passes through the column 1.
[0034] Among them, mounting holes 4 are provided at both the top and bottom on the outer side of the column 1, and mounting plates are fixedly installed at the bottom of the front and back surfaces of the column 1. The mounting holes 4 facilitate parallel fixing with other columns 1 through bolts, and the mounting plates facilitate fixing to the ground through bolts.
[0035] According to the above, when the optical fiber body 5 passes through the column 1 through the adaptation hole 31, it needs to be supported and fixed, which is the state shown in the figure. First, move the screw rod 33 upward. At this time, the screw rod 33 will slide inside the sliding hole 32. When the screw rod 33 moves upward, it will also drive the top wire block 34 to move upward until the optical fiber is tightly fixed by the top wire block 34. Subsequently, rotate the fixing sleeve 35 clockwise, and use the threaded connection between the fixing sleeve 35 and the screw rod 33 to tighten against the surface of the column 1 to complete the locking operation.
[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An optical fiber fence for facilitating the fixing of optical fibers, characterized in that: It comprises a column (1), a fiber-holding mechanism (2) for fixing the optical fiber is arranged on the inner side of the column (1), a limiting mechanism (3) for supporting the optical fiber is arranged on the surface of the column (1), and a blocking net (21) in the fiber-holding mechanism (2) is fixedly installed on the inner side of the column (1); A spring (22) and a telescopic rod (23) are fixedly mounted on the top and bottom of the surface of the blocking net (21); the spring (22) is located on the outside of the telescopic rod (23); a connecting frame (24) is fixedly mounted on one end of the spring (22) and the telescopic rod (23) away from the blocking net (21); slots (25) are provided at both ends of the back of the connecting frame (24); and a pull rod (26) is fixedly mounted on the outside of the connecting frame (24).
2. The optical fiber fence for facilitating the fixing of optical fibers according to claim 1, characterized in that: The limiting mechanism (3) comprises an adapter component and a sliding component, the adapter component is arranged on the surface of the column (1), and the sliding component is arranged inside the adapter component.
3. The optical fiber fence for facilitating the fixing of optical fibers according to claim 2, characterized in that: The adapter assembly comprises an adapter hole (31), the adapter hole (31) is respectively opened at the top and the bottom of both sides of the column (1), and the top and the bottom of the surface of the column (1) are both provided with a sliding hole (32).
4. The optical fiber fence for facilitating the fixing of optical fibers according to claim 3, characterized in that: The sliding assembly comprises a screw rod (33), the screw rod (33) is slidably connected to the inside of the sliding hole (32), and the inside of the adapting hole (31) is slidably connected to a top line block (34).
5. The optical fiber fence for facilitating the fixing of optical fibers according to claim 4, characterized in that: The end of the screw rod (33) is fixed to the top line block (34), and the surface of the screw rod (33) is threadedly connected with a fixing sleeve (35), and the fixing sleeve (35) is tightly pressed against the surface of the column (1).
6. The optical fiber fence for facilitating the fixing of optical fibers according to claim 3, characterized in that: The optical fiber body (5) is slidably penetrated inside the adapting hole (31), and the connecting frame (24) is clamped on the surface of the optical fiber body (5) through the clamping groove (25).
7. The optical fiber fence for facilitating the fixing of optical fibers according to claim 1, characterized in that: The top and bottom of the outer side of the column (1) are both provided with mounting holes (4), and the bottom of the surface and back of the column (1) are both fixedly mounted with mounting plates.