Optical fiber guiding and fixing mechanism for port of optical transceiver

Abstract

The utility model relates to the technical field of optical transmitter and receiver optical fiber fixation, and discloses an optical transmitter and receiver port optical fiber guiding and fixing mechanism which comprises an optical transmitter and receiver, two adjusting assemblies and a fixing assembly, each adjusting assembly comprises a fixed clamping plate tightly attached to the lower surface of the optical transmitter and receiver, and the upper end of each fixed clamping plate is provided with a movable clamping plate. The rear end of the lower surface of the movable clamping plate is rotationally connected with a hexagon nut, the lower surface of the hexagon nut is fixedly connected with a threaded shaft, and the outer walls of the sides, close to each other, of the two fixed clamping plates are fixedly connected with supporting plates. According to the utility model, the fixed clamping plate is attached to the lower surface of the optical transceiver, then the hexagonal nut is rotated to drive the threaded shaft to rotate, and then the threaded shaft is in threaded connection with the inner wall of the fixed clamping plate to drive the movable clamping plate to descend, so that the fixed clamping plate and the movable clamping plate are matched with each other to install the fixing assembly at the rear end of the optical transceiver. Therefore, the optical fiber guiding and fixing mechanism can adapt to optical transceivers of different models.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical terminal optical fiber fixing technical field especially relates to a kind of optical terminal port optical fiber guiding fixing mechanism. BACKGROUND

[0002] With the rapid development of information technology, optical fiber communication has become one of the core technologies in modern communication system, and optical terminal, as an important part of optical fiber communication system, undertakes the conversion and transmission of data. In the process of optical fiber connection, the stability and reliability of optical fiber port directly affect the performance of the entire communication system. Currently, the port design of optical terminal mainly relies on traditional optical fiber connection method, and common fixing methods include mechanical plug-in structure and fixing through clamping groove. However, the existing optical fiber guiding fixing mechanism still has some problems, especially in the stability of optical fiber connection. Therefore, a kind of optical terminal port optical fiber guiding fixing mechanism is proposed.

[0003] Most of the existing optical fiber guiding fixing mechanisms are directly matched with the corresponding model of optical terminal. When the optical terminal is damaged, the optical fiber guiding fixing mechanism cannot be effectively matched with other models of optical terminal for use, resulting in waste of optical fiber guiding fixing mechanism. At the same time, the existing optical fiber guiding fixing mechanism cannot install the required number of fixing mechanisms according to the needs.

[0004] Therefore, in order to solve the above technical problems, a kind of optical terminal port optical fiber guiding fixing mechanism is proposed. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art and provides a kind of optical terminal port optical fiber guiding fixing mechanism. By setting the fixing assembly, the lower clamp plate is placed inside the positioning hole through the positioning column as needed, then the optical fiber interface is inserted into the port of optical terminal, and then the installation frame is slid into the clamping sliding slot through the clamping sliding block. In this way, the installation frame and the lower clamp plate are fixed. When sliding in, the upper clamp plate is extruded by the optical fiber joint, so that the upper clamp plate is extruded by the damping spring. Then, the upper clamp plate and the lower clamp plate hold the optical fiber joint by the reverse elastic force of the damping spring. Therefore, the optical fiber guiding fixing mechanism can be installed as needed, and it also plays a guiding and fixing role for different thickness optical fiber cable joints.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides an optical terminal port optical fiber guiding and fixing mechanism, including optical terminal, two adjusting assemblies and fixed component, the adjusting assembly all includes the fixed clamping plate of close adhesion with optical terminal lower surface, the upper end of fixed clamping plate all is provided with movable clamping plate, the rear end of movable clamping plate lower surface is rotatably connected with hexagon nut, the lower surface of hexagon nut is fixedly connected with threaded shaft, and the outer wall of one side of two fixed clamping plates mutually close all is fixedly connected with support plate;

[0008] The fixed component includes a plurality of lower clamping plates provided on the upper end of the support plate, the lower surface of each lower clamping plate is fixedly connected with a positioning column, both sides of the upper surface of each lower clamping plate is provided with a clamping sliding groove, the upper end of each lower clamping plate is provided with a mounting frame, the frame body of the mounting frame is slidingly connected with a movable shaft, the lower surface of the movable shaft is fixedly connected with an upper clamping plate, the lower end of the shaft body of the movable shaft is fixedly connected with a damping spring, and the lower end of the inner wall of both sides of the mounting frame is fixedly connected with a clamping sliding block.

[0009] Through the above technical solution, the optical fiber guiding and fixing mechanism can effectively adapt to different optical terminals through the adjusting assembly and the fixed component, and can also effectively adapt to different optical fiber cables.

[0010] Further, the adjusting assembly is arranged on both sides of the rear end outer wall of the optical terminal, and the fixed component is arranged in the middle of the two adjusting assemblies.

[0011] Through the above technical solution, the fixed component can be placed at the rear end of different models of optical terminals through the adjusting assembly.

[0012] Further, the upper surface of the fixed clamping plate and the lower surface of the movable clamping plate are provided with a sponge layer, and the threaded shaft is threadedly connected with the inner wall of the fixed clamping plate.

[0013] Through the above technical solution, the sponge layer can effectively prevent the fixed clamping plate and the movable clamping plate from damaging the outer wall of the optical terminal.

[0014] Further, a plurality of positioning holes are formed in the upper surface of the support plate, two first rubber convex rings are fixedly connected with the inner wall of the positioning hole, and a second rubber convex ring is fixedly connected with the outer wall of the positioning column.

[0015] Further, the positioning column slides in the positioning hole, and the positioning column is clamped and matched with the positioning hole through the first rubber convex ring and the second rubber convex ring.

[0016] Through the above technical solution, the positioning column can be more stably inserted into the positioning hole.

[0017] Further, the clamping sliding block slides in the clamping sliding groove.

[0018] Through the technical scheme, the installation frame can be conveniently installed on the upper end of the lower clamping plate.

[0019] Further, the upper surface of the movable shaft penetrates the installation frame to the upper end of the installation frame and is fixedly connected with a limiting ring.

[0020] Through the technical scheme, the limiting ring can effectively limit the movable shaft.

[0021] Further, the lower surface of the optical terminal is fixedly connected with supporting legs at four corners.

[0022] Through the technical scheme, the optical terminal can be better placed on the table top, and a certain space can be reserved for the lower end of the optical terminal, so that the clamping of the fixed clamping plate is facilitated.

[0023] The utility model has the following beneficial effects:

[0024] 1. The optical terminal port optical fiber guiding and fixing mechanism disclosed by the utility model is provided with an adjusting assembly, the fixed clamping plate is attached to the lower surface of the optical terminal, the hexagon nut is rotated, the hexagon nut drives the threaded shaft to rotate, the threaded shaft is threadedly connected with the inner wall of the fixed clamping plate, the movable clamping plate is driven to descend, the fixed clamping plate and the movable clamping plate are matched to install the fixing assembly at the rear end of the optical terminal, and the optical fiber guiding and fixing mechanism can be adapted to optical terminals of different models.

[0025] 2. The optical terminal port optical fiber guiding and fixing mechanism disclosed by the utility model is provided with a fixing assembly, the lower clamping plate is placed in the inside of the positioning hole through the positioning column, the optical fiber interface is inserted into the port of the optical terminal, the installation frame is slid into the clamping sliding slot through the clamping sliding block, the installation frame and the lower clamping plate are fixed, the upper clamping plate is extruded through the optical fiber joint when sliding, the upper clamping plate extrudes the damping spring, the upper clamping plate and the lower clamping plate clamp the optical fiber joint through the reverse elastic force of the damping spring, and the optical fiber guiding and fixing mechanism can be installed as required and can guide and fix optical fiber cable joints of different diameters. DRAWINGS

[0026] Figure 1 The utility model discloses an optical terminal port optical fiber guiding and fixing mechanism's axonometric drawing is provided.

[0027] Figure 2 The utility model discloses an optical terminal port optical fiber guiding and fixing mechanism's partial explosion view is provided.

[0028] Figure 3A kind of fixed component structure schematic view of optical terminal port optical fiber guiding and fixing mechanism is provided in the utility model;

[0029] Figure 4 A kind of adjusting and clamping component structure schematic view of optical terminal port optical fiber guiding and fixing mechanism is provided in the utility model;

[0030] Figure 5 A kind of adjusting and clamping component side view of optical terminal port optical fiber guiding and fixing mechanism is provided in the utility model;

[0031] Figure 6 A kind of lower clamping plate structure schematic view of optical terminal port optical fiber guiding and fixing mechanism is provided in the utility model.

[0032] Legend:

[0033] 1, optical terminal;2, support foot;

[0034] 3, adjusting component;301, fixed clamping plate;302, threaded shaft;303, support plate;304, positioning hole;305, movable clamping plate;306, hexagonal nut;307, sponge layer;308, first rubber convex ring;

[0035] 4, fixed component;401, lower clamping plate;402, positioning column;403, clamping sliding slot;404, installation frame;405, movable shaft;406, limit ring;407, damping spring;408, upper clamping plate;409, clamping sliding block;410, second rubber convex ring. Specific embodiments

[0036] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0037] An embodiment provided by the utility model:

[0038] Refer to Figure 1 , Figure 2 and Figure 3 :

[0039] The utility model provides an optical terminal port optical fiber guiding and fixing mechanism, including optical terminal 1, two adjusting assemblies 3 and fixed assembly 4, adjusting assembly 3 all includes with the fixed clamping plate 301 of optical terminal 1 lower surface close adhesion, the upper end of fixed clamping plate 301 all is provided with movable clamping plate 305, the rear end of movable clamping plate 305 lower surface is rotatably connected with hexagon nut 306, the lower surface of hexagon nut 306 is fixedly connected with threaded shaft 302, and the outer wall of the side of mutual approach of two fixed clamping plates 301 is all fixedly connected with support plate 303;

[0040] Fixed assembly 4 includes a plurality of lower clamping plates 401 set on the upper end of support plate 303, the lower surface of lower clamping plate 401 is all fixedly connected with positioning column 402, the both sides of upper surface of lower clamping plate 401 are all provided with clamping sliding groove 403, the upper end of lower clamping plate 401 is all provided with mounting frame 404, the frame body of mounting frame 404 is slidably connected with movable shaft 405, the lower surface of movable shaft 405 is fixedly connected with upper clamping plate 408, the shaft body lower end of movable shaft 405 is fixedly connected with damping spring 407, the lower end of the inner wall of both sides of mounting frame 404 is all fixedly connected with clamping sliding block 409;

[0041] Through the adjusting assembly 3 and fixed assembly 4 set, the optical fiber guiding and fixing mechanism can effectively adapt to different optical terminal, and also can effectively adapt to different optical fiber cable.

[0042] Refer to Figure 1 :

[0043] Adjusting assembly 3 is set on the both sides of the rear end outer wall of optical terminal 1 respectively, and fixed assembly 4 is set in the middle of two adjusting assemblies 3, so that fixed assembly 4 can be placed on the rear end of different models of optical terminal 1 through adjusting assembly 3.

[0044] Refer to Figure 2 、 Figure 4 and Figure 5 :

[0045] The upper surface of fixed clamping plate 301 and the lower surface of movable clamping plate 305 are all provided with sponge layer 307, and the inner wall of threaded shaft 302 is threadedly connected with fixed clamping plate 301, which can effectively prevent fixed clamping plate 301 and movable clamping plate 305 from damaging the outer wall of optical terminal 1.

[0046] Refer to Figure 2 、 Figure 4 and Figure 6 :

[0047] The upper surface of the support plate 303 is provided with a plurality of positioning holes 304, the inner wall of the positioning hole 304 is fixedly connected with two first rubber convex rings 308, the outer wall of the positioning column 402 is fixedly connected with a second rubber convex ring 410, the positioning column 402 slides in the inside of the positioning hole 304, the positioning column 402 is clamped and matched with the positioning hole 304 through the first rubber convex ring 308 and the second rubber convex ring 410, so that the positioning column 402 can be more stably inserted in the inside of the positioning hole 304, and the clamping sliding block 409 slides in the inside of the clamping sliding groove 403, so that the installation frame 404 can be more conveniently installed on the upper end of the lower clamping plate 401.

[0048] With reference to Figure 1 and Figure 2 :

[0049] The upper surface of the movable shaft 405 penetrates the installation frame 404 to the upper end of the installation frame 404 and is fixedly connected with a limiting ring 406, the limiting ring 406 can effectively limit the movable shaft 405, the four corners of the lower surface of the optical modem 1 are fixedly connected with support feet 2, so that the optical modem 1 can be better placed on the table top, and a certain space is reserved for the lower end of the optical modem 1, facilitating the clamping of the fixed clamping plate 301.

[0050] Working principle: in use, first, the fixed clamping plate 301 is attached to the lower surface of the optical modem, then the hexagon nut 306 is rotated to drive the threaded shaft 302 to rotate, then the threaded shaft 302 is threadedly connected with the inner wall of the fixed clamping plate 301 to drive the movable clamping plate 305 to descend, so that the fixed clamping plate 301 and the movable clamping plate 305 cooperatively install the fixed assembly 4 at the rear end of the optical modem, then the lower clamping plate 401 is inserted into the inside of the positioning hole 304 through the positioning column 402 as needed, when inserted, the second rubber convex ring 410 of the positioning column 402 enters the inside of the two first rubber convex rings 308 of the positioning hole 304, so that the positioning column 402 is fixed in the inside of the positioning hole 304, then the joint of the fiber optic cable is inserted into the interface at the rear end of the optical modem, then the installation frame 404 is slid into the inside of the clamping sliding groove 403 through the clamping sliding block 409, so that the installation frame 404 is fixed with the lower clamping plate 401, when sliding in, the fiber optic joint is extruded against the upper clamping plate 408, so that the upper clamping plate 408 is extruded against the damping spring 407, then the reverse elastic force of the damping spring 407 makes the upper clamping plate 408 and the lower clamping plate 401 clamp the fiber optic joint.

[0051] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An optical terminal port fiber guiding and fixing mechanism, comprising an optical terminal (1), two adjusting assemblies (3) and a fixing assembly (4), characterized in that: The adjusting assembly (3) comprises a fixed clamping plate (301) closely combined with the lower surface of the optical transceiver (1), the upper end of the fixed clamping plate (301) is provided with a movable clamping plate (305), the rear end of the lower surface of the movable clamping plate (305) is rotatably connected with a hexagon nut (306), the lower surface of the hexagon nut (306) is fixedly connected with a threaded shaft (302), the side outer wall of each of the two fixed clamping plates (301) close to each other is fixedly connected with a supporting plate (303); The fixing assembly (4) comprises a plurality of lower clamping plates (401) arranged at the upper end of the supporting plate (303), the lower surface of the lower clamping plate (401) is fixedly connected with a positioning column (402), the upper surface of the lower clamping plate (401) is provided with a clamping sliding groove (403) on both sides, the upper end of the lower clamping plate (401) is provided with a mounting frame (404), the frame body of the mounting frame (404) is slidably connected with a movable shaft (405), the lower surface of the movable shaft (405) is fixedly connected with an upper clamping plate (408), the shaft body of the movable shaft (405) is fixedly connected with a damping spring (407) at the lower end, and the lower end of the inner wall of the mounting frame (404) on both sides is fixedly connected with a clamping sliding block (409).

2. An optical fiber guiding and fixing mechanism for an optical port of an optical terminal according to claim 1, characterized in that: The adjusting assembly (3) is arranged on both sides of the rear end outer wall of the optical transceiver (1), and the fixing assembly (4) is arranged at the middle part of the two adjusting assemblies (3).

3. An optical fiber guiding and fixing mechanism for an optical port of an optical terminal according to claim 1, characterized in that: The upper surface of the fixed clamping plate (301) and the lower surface of the movable clamping plate (305) are provided with a sponge layer (307), and the threaded shaft (302) is threadedly connected with the inner wall of the fixed clamping plate (301).

4. An optical fiber guiding and fixing mechanism for an optical port of an optical terminal according to claim 1, characterized in that: A plurality of positioning holes (304) are arranged on the upper surface of the supporting plate (303), the inner wall of the positioning hole (304) is fixedly connected with two first rubber convex rings (308), and the outer wall of the positioning column (402) is fixedly connected with a second rubber convex ring (410).

5. An optical-fiber guiding and fixing mechanism for an optical- terminal port according to claim 4, characterized in that: The positioning column (402) slides in the positioning hole (304), and the positioning column (402) is clamped and matched with the positioning hole (304) through the first rubber convex ring (308) and the second rubber convex ring (410).

6. An optical fiber guiding and fixing mechanism for an optical port of an optical terminal according to claim 1, characterized in that: The clamping sliding block (409) slides in the clamping sliding groove (403).

7. An optical fiber guiding and fixing mechanism for an optical port of an optical terminal according to claim 1, characterized in that: The upper surface of the movable shaft (405) penetrates through the mounting frame (404) to the upper end of the mounting frame (404) and is fixedly connected with a limiting ring (406).

8. An optical fiber guiding and fixing mechanism for an optical port of an optical terminal according to claim 1, characterized in that: The lower surface of the optical transceiver (1) is fixedly connected with a supporting leg (2) at four corners.

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