Optical fiber wiring positioning structure

Abstract

The utility model relates to the technical field of optical fiber wiring and positioning, in particular to an optical fiber wiring and positioning structure which comprises a base, a positioning groove for an optical cable to penetrate through is formed in the upper end of the base, a sliding groove is formed in the positioning groove, a threaded rod is rotationally connected into the sliding groove, and the two ends of the threaded rod penetrate through the base. Knobs are fixedly connected to the two ends of the threaded rod, a plurality of moving plate assemblies are in threaded connection to the threaded rod, the lower ends of the moving plate assemblies are slidably connected into the sliding grooves, and the moving plate assemblies are matched in a clamping mode; the rotary knob is screwed to drive the threaded rod to rotate, opening and closing of the multiple sets of moving plate assemblies are controlled, multiple sets of optical fibers are clamped between the multiple sets of moving plate assemblies respectively, every two sets of moving plate assemblies clamp one set of optical fibers, and therefore the multiple sets of moving plate assemblies conduct wiring and positioning on the multiple sets of optical fibers. Optical fibers with different diameters can be arranged and positioned, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of optical fiber wiring positioning, and specifically relates to a wiring positioning structure for optical fibers. Background Technique

[0002] An optical fiber is a short form of an optical waveguide fiber, which is a fiber made of glass or plastic and can be used as an optical conduction tool to transmit signals. When arranging multiple groups of optical fibers, a wiring positioning structure is required to avoid entanglement between multiple groups of optical fibers.

[0003] The existing wiring positioning structure for optical fibers, such as an optical fiber wiring and positioning structure proposed in the patent application number "CN202220110721.8", realizes the clamping and positioning of optical fiber wires through structures such as a substrate, a wire groove, a limiting member, and a clamping bracket, avoiding entanglement between adjacent optical fiber wires.

[0004] However, it can only perform wiring positioning on optical fibers with a certain diameter. When the optical fiber is thicker, it cannot be used. When the optical fiber is thinner, the positioning effect is poor and the application range is small. Therefore, a wiring positioning structure for optical fibers is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wiring positioning structure for optical fibers to solve the problems raised in the above background technique.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A wiring positioning structure for optical fibers includes a base. A positioning groove for the optical cable to penetrate is opened at the upper end of the base. A sliding groove is opened inside the positioning groove. A threaded rod is rotatably connected inside the sliding groove. Both ends of the threaded rod penetrate through the base, and knobs are fixedly connected to both ends of the threaded rod. Multiple groups of moving plate assemblies are threadedly connected to the threaded rod. The lower ends of multiple groups of moving plate assemblies are slidably connected inside the sliding groove. Multiple groups of moving plate assemblies are clamped and cooperated. A top plate for positioning the upper end of the optical fiber is clamped at the upper end of the base. Multiple groups of clamping plates are all located below the top plate.

[0008] Preferably, the moving plate assembly includes a sliding plate. The sliding plate is threadedly connected to the threaded rod and is slidably connected inside the sliding groove. A connection port is penetrated and opened at the upper end of the sliding groove. A clamping plate is fixedly connected to the upper end of the sliding plate. The clamping plate penetrates through the connection port. Multiple groups of clamping plates are clamped and cooperated.

[0009] Preferably, elastic teeth one are fixedly connected to the side walls of both ends of the threaded rod. Clamping plates are fixedly connected to both ends of the top plate. A clamping opening is opened at the lower end of each of the two clamping plates. Elastic teeth two are fixedly connected to the inner wall of the clamping opening. Both ends of the threaded rod are respectively clamped and cooperated with the two clamping openings, and the elastic teeth one are clamped and cooperated with the elastic teeth two.

[0010] Preferably, guiding openings are formed on both sides of the upper end of the base, and guiding columns are fixedly connected to both sides of the lower end of the top plate. The multiple groups of guiding columns are respectively inserted and matched with the multiple groups of guiding openings.

[0011] Preferably, fixing plates are fixedly connected to both sides of the lower ends of the two clamping plates, and multiple elastic pads for fitting and positioning the upper ends of the optical fibers are fixedly connected to the lower end of the top plate.

[0012] Preferably, two partition plates are fixedly connected to the bottom wall of the positioning groove. The two partition plates are arranged in central symmetry and are respectively located on both sides of the moving plate assembly.

[0013] Advantages of the present utility model:

[0014] By turning the knob of the present utility model to drive the rotation of the threaded rod, the opening and closing between multiple groups of moving plate assemblies are controlled. Multiple optical fibers are respectively clamped between multiple groups of moving plate assemblies. Every two groups of moving plate assemblies clamp one group of optical fiber, so that multiple groups of moving plate assemblies position the routing of multiple optical fibers. Since the space between multiple groups of moving plate assemblies is adjustable, the routing of optical fibers with different diameters can be positioned, and the scope of use is improved. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts;

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the base of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the top plate of the present utility model;

[0019] Figure 4 is the overall sectional structural schematic diagram of the present utility model;

[0020] Figure 5 is the sectional structural schematic diagram of the clamping plate of the present utility model;

[0021] The reference numerals in the drawings are as follows:

[0022] 1. Base; 2. Top plate; 3. Positioning groove; 4. Partition plate; 5. Chute; 6. Threaded rod; 7. Slide plate; 8. Clamping plate; 9. Connection port; 10. Clamping plate; 11. Bayonet; 12. First elastic tooth; 13. Second elastic tooth; 14. Fixing plate; 15. Knob; 16. Guiding opening; 17. Guiding column; 18. Elastic pad. Detailed implementation mode

[0023] 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 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 work belong to the protection scope of the present utility model.

[0024] A wiring positioning structure for optical fibers, as Figures 1-5 shown, includes a base 1. A positioning groove 3 for the optical cable to penetrate is opened at the upper end of the base 1. Multiple groups of optical fibers penetrate the positioning groove 3. A sliding groove 5 is opened inside the positioning groove 3. A threaded rod 6 is rotatably connected inside the sliding groove 5. Multiple threads are provided on the side wall of the threaded rod 6. Both ends of the threaded rod 6 penetrate the base 1, and knobs 15 are fixedly connected to both ends of the threaded rod 6. Turning the knob 15 can drive the threaded rod 6 to rotate. Multiple groups of moving plate assemblies are threadedly connected to the threaded rod 6. Multiple groups of moving plate assemblies are respectively threadedly connected to multiple threads. When the threaded rod 6 rotates, the lower ends of multiple groups of moving plate assemblies are all slidably connected inside the sliding groove 5. Every two groups of moving plate assemblies cooperate, and every two paired moving plate assemblies move in opposite directions. Multiple groups of moving plate assemblies are clamped and cooperate to position multiple groups of optical fibers penetrating the positioning groove 3. A top plate 2 for positioning the upper end of the optical fiber is clamped on the upper end of the base 1. Multiple groups of clamping plates 8 are all located below the top plate 2. After multiple groups of moving plate assemblies position multiple groups of optical fibers, the top plate 2 is installed on the base 1 to position the upper end of the optical fiber.

[0025] By turning the knob 15 to drive the threaded rod 6 to rotate, the opening and closing between multiple groups of moving plate assemblies are controlled. Multiple groups of optical fibers are respectively clamped between multiple groups of moving plate assemblies. Every two groups of moving plate assemblies clamp one group of optical fibers, so that multiple groups of moving plate assemblies position the wiring of multiple groups of optical fibers. Since the space between multiple groups of moving plate assemblies is adjustable, optical fibers with different diameters can be positioned for wiring, and the scope of use is improved.

[0026] The moving plate assembly includes a sliding plate 7. The sliding plate 7 is threadedly connected to the threaded rod 6 and is slidably connected inside the sliding groove 5. A connection port 9 is penetrated and opened at the upper end of the sliding groove 5. A clamping plate 8 is fixedly connected to the upper end of the sliding plate 7. The clamping plate 8 penetrates the connection port 9. Multiple groups of clamping plates 8 are clamped and cooperate.

[0027] As Figure 4 shown, when the threaded rod 6 rotates, the sliding plate 7 slides inside the sliding groove 5, driving the clamping plate 8 to move. Every two groups of clamping plates 8 symmetrically position the optical fiber.

[0028] Both side walls at two ends of the threaded rod 6 are fixedly connected with first elastic teeth 12. Both ends of the top plate 2 are fixedly connected with clamping plates 10. A bayonet 11 is opened at the lower end of each of the two groups of clamping plates 10. A second elastic tooth 13 is fixedly connected to the inner wall of the bayonet 11. Two ends of the threaded rod 6 are respectively clamped and matched with the two groups of bayonets 11, and the first elastic tooth 12 is clamped and matched with the second elastic tooth 13.

[0029] As Figures 1-5 shown, after the optical fiber is positioned in the positioning groove 3, the top plate 2 is installed so that the bayonets 11 of the two groups of clamping plates 10 are clamped to both ends of the threaded rod 6, and the second elastic tooth 13 inside the bayonet 11 is clamped to the first elastic tooth 12 on the side wall of the threaded rod 6, which not only installs the top plate 2 but also prevents the threaded rod 6 from rotating self.

[0030] Guide openings 16 are opened on both sides at the upper end of the base 1. Guide posts 17 are fixedly connected to both sides at the lower end of the top plate 2. Multiple groups of guide posts 17 are respectively inserted and matched with multiple groups of guide openings 16.

[0031] As Figures 2-3 shown, inserting the guide posts 17 into the guide openings 16 facilitates the alignment and installation of the top plate 2 on the base 1.

[0032] Fixed plates 14 are fixedly connected to both sides at the lower end of each of the two groups of clamping plates 10. Multiple elastic pads 18 for fitting and positioning the upper end of the optical fiber are fixedly connected to the lower end of the top plate 2.

[0033] As Figure 3 、 Figure 5 shown, by squeezing the two groups of fixed plates 14, the bayonets 11 can be opened to facilitate the separation of the clamping plates 10 from the threaded rod 6. After the top plate 2 is installed on the base 1, the elastic pads 18 tightly adhere to the upper end of the optical fiber to position the upper end of the optical fiber.

[0034] Two partition plates 4 are fixedly connected to the bottom wall of the positioning groove 3. The two partition plates 4 are arranged in central symmetry and are respectively located on both sides of the moving plate assembly.

[0035] As Figure 2 shown, the opening directions of the two partition plates 4 are opposite, which can pre-disperse the optical fibers to facilitate the wiring and positioning of the moving plate assembly.

[0036] The working principle of a wiring and positioning structure for optical fibers provided by the present utility model is as follows:

[0037] First, multiple optical fibers are pre-dispersed through the partition plates 4. Then, rotate the knob 15 to control the rotation of the threaded rod 6 to separate the multiple clamping plates 8. Multiple optical fibers penetrate through the multiple clamping plates 8, and then control the multiple clamping plates 8 to clamp the multiple optical fibers to perform wiring and positioning of the multiple optical fibers. It can perform wiring and positioning on optical fibers with different diameters, improving the scope of use, and installing the top plate 2 to improve the wiring and positioning effect.

[0038] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. An optical fiber wiring positioning structure, characterized in that: The invention comprises a base (1), wherein the upper end of the base (1) is provided with a positioning groove (3) for passing an optical cable, the positioning groove (3) is provided with a slide groove (5), the slide groove (5) is rotatably connected with a threaded rod (6), both ends of the threaded rod (6) pass through the base (1), and both ends of the threaded rod (6) are fixedly connected with a knob (15), a plurality of groups of movable plate assemblies are threadedly connected to the threaded rod (6), the lower ends of the plurality of groups of movable plate assemblies are slidably connected to the slide groove (5), the plurality of groups of movable plate assemblies are clamped and matched, the upper end of the base (1) is clamped with a top plate (2) for positioning the upper end of the optical fiber, and the plurality of groups of clamping plates (8) are located below the top plate (2).

2. The optical fiber wiring positioning structure according to claim 1, characterized in that: The movable plate assembly comprises a slide plate (7), which is threadedly connected to a threaded rod (6) and slidably connected in a slide groove (5), a connection port (9) is penetrated through the upper end of the slide groove (5), a clamping plate (8) is fixedly connected to the upper end of the slide plate (7), and the clamping plate (8) penetrates the connection port (9), and a plurality of groups of clamping plates (8) are clamped and matched.

3. The optical fiber wiring positioning structure according to claim 1, characterized in that: The side walls at both ends of the threaded rod (6) are fixedly connected with elastic teeth one (12), and the two ends of the top plate (2) are fixedly connected with clamping plates (10). The lower ends of the two groups of clamping plates (10) are provided with clamping holes (11), and the inner walls of the clamping holes (11) are fixedly connected with elastic teeth two (13). The two ends of the threaded rod (6) are respectively clamped and matched with the two groups of clamping holes (11), and the elastic teeth one (12) are clamped and matched with the elastic teeth two (13).

4. The optical fiber wiring positioning structure according to claim 1, characterized in that: The upper ends of the base (1) are provided with guide openings (16) on both sides, the lower ends of the top plate (2) are fixedly connected with guide posts (17) on both sides, and the plurality of groups of guide posts (17) are respectively plugged into and matched with the plurality of groups of guide openings (16).

5. The optical fiber wiring positioning structure according to claim 3, characterized in that: The lower ends of the two groups of card plates (10) are fixedly connected to fixing plates (14) on both sides, and the lower end of the top plate (2) is fixedly connected to multiple groups of elastic pads (18) for fitting and positioning the upper ends of the optical fibers.

6. The optical fiber wiring positioning structure according to claim 1, characterized in that: Two groups of partition plates (4) are fixedly connected to the bottom wall of the positioning groove (3), the two groups of partition plates (4) are centrally symmetrically arranged, and the two groups of partition plates (4) are respectively located on both sides of the movable plate assembly.

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