Optical fiber array butt joint device

Abstract

The utility model discloses an optical fiber array butt joint device, which comprises a butt joint seat, a round rod and an optical fiber seat, a rectangular groove is arranged at the upper end of the butt joint seat, the inner end of the butt joint seat is in threaded connection with a miniature threaded rod, and the inner end of the miniature threaded rod is fixedly provided with a side edge rubber pad; an upper rubber pad is fixedly mounted at the lower end of the round rod, a spring is fixedly mounted at the upper end of the upper rubber pad, and the spring is arranged on the outer side of the round rod; a pressing plate is rotatably mounted at the upper end of the optical fiber seat, silica gel pads are fixedly adhered to the inner ends of the pressing plate and the optical fiber seat, a base is fixedly mounted at the lower end of the butt joint seat, and a supporting frame is fixedly mounted at the upper end of the base. And the optical fiber array can be pressed down and limited, so that displacement during butt joint operation is avoided, optical fiber cables can be arranged and limited conveniently, scattering is avoided, and the butt joint convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of optical fiber array docking devices, in particular to an optical fiber array docking device. Background Art

[0002] Fiber optic array uses V-grooves to install an optical fiber, a bundle of optical fibers, or an optical fiber ribbon on an array substrate. In a fiber optic array, the exposed optical fiber portion without the optical fiber coating is placed in the V-groove, pressurized by a pressurizer component, and bonded by an adhesive. At the front end, the optical fiber is precisely positioned to connect to the PLC. The joints of different optical fibers are installed on the array substrate. Fiber optic arrays are mainly used to directly transmit images. Many optical fibers are arranged in a certain order to form a required geometric shape to form a fiber optic array. The optical fiber arrangement positions at both ends of the array correspond to each other. One optical fiber in the array is equivalent to a pixel. The light image at one end of the fiber optic array will be reproduced at the other end of the array.

[0003] For example, the optical fiber array docking device disclosed in the utility model with authorization announcement number CN220773298U extends a first support block and a second support block on a substrate to form a docking channel between the two support blocks. The optical fiber array is partially supported on the support blocks, and the other part is located in the docking channel. Therefore, the overall height is reduced and the application range is wider. At the same time, baffles can be flexibly arranged on the support blocks to provide lateral blocking, which has higher stability.

[0004] This prior art also has the following problems when used:

[0005] It is not convenient to fix and limit optical fiber arrays of different sizes and specifications, and displacement is easy to occur during operation, and the stability is average. Therefore, we propose an optical fiber array docking device to solve the above problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a fiber optic array docking device, which can solve the technical problems of the prior fiber optic array docking device proposed in the above background technology, that is, it is not convenient to fix and limit fiber optic arrays of different sizes, it is easy to shift during operation, and the stability is generally poor.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a docking seat, a round rod and an optical fiber seat,

[0008] A rectangular groove is provided at the upper end of the docking seat, a micro threaded rod is threadedly connected to the inner end of the docking seat, and a side rubber pad is fixedly installed at the inner end of the micro threaded rod;

[0009] An upper rubber pad is fixedly installed at the lower end of the round rod, and a spring is fixedly installed at the upper end of the upper rubber pad, and the spring is arranged on the outer side of the round rod;

[0010] A pressing plate is rotatably mounted on the upper end of the optical fiber seat, and a silicone pad is fixedly adhered to the inner end of the pressing plate and the optical fiber seat.

[0011] As a preferred technical solution of the utility model, a base is fixedly installed at the lower end of the docking seat, and a support frame is fixedly installed at the upper end of the base.

[0012] As a preferred technical solution of the utility model, the round rod is slidably installed on the inner side of the support frame, and the round rod is located on the upper side of the docking seat.

[0013] As a preferred technical solution of the utility model, the upper end of the spring is fixedly mounted on the lower surface of the support frame.

[0014] As a preferred technical solution of the utility model, a lifting block is fixedly installed on the top end of the round rod, and the lifting block is located on the upper side of the support frame.

[0015] As a preferred technical solution of the utility model, the side rubber pads are symmetrically arranged on the left and right sides of the rectangular groove.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] 1. A docking seat, a rectangular groove, a micro-threaded rod and a side rubber pad are provided. The connector of the optical fiber array is placed inside the rectangular groove of the docking seat. The micro-threaded rod is rotated to move the side rubber pad inward to clamp and limit the connector, which is convenient for limiting and installing optical fiber arrays of different sizes and specifications;

[0018] 2. A round rod, a lifting block, a spring and an upper rubber pad are provided. When placing the optical fiber array, the round rod is lifted upward by the lifting block, and the spring elastic force is compressed. After the placement is completed, the lifting block is released. Under the elastic force of the spring, the round rod and the upper rubber pad move downward to limit the upper part of the optical fiber array. The optical fiber array can be pressed downward to limit the position, avoiding displacement during the docking operation;

[0019] 3. An optical fiber holder, a pressure plate and a silicone pad are provided. The pressure plate and the optical fiber holder are rotatably connected. The optical fiber cable is placed between the silicone pads and the pressure plate is closed to facilitate the arrangement and positioning of the optical fiber cable to avoid scattering and improve the convenience of docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the optical fiber array docking device of the utility model from the front side perspective;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the optical fiber array docking device of the utility model from the rear side perspective;

[0022] Figure 3 This is a front view structural diagram of the optical fiber array docking device of the utility model;

[0023] Figure 4 This is a schematic diagram of the combined use structure of the docking socket of the optical fiber array docking device of the utility model;

[0024] Among them: 1. docking seat; 2. round rod; 3. optical fiber seat; 4. rectangular groove; 5. micro threaded rod; 6. side rubber pad; 7. base; 8. support frame; 9. lifting block; 10. spring; 11. upper rubber pad; 12. pressure plate; 13. silicone pad. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] Example

[0027] Please refer to Figure 1-4 As shown, the utility model provides a technical solution: an optical fiber array docking device;

[0028] A rectangular groove 4 is provided at the upper end of the docking seat 1, a micro threaded rod 5 is threadedly connected to the inner end of the docking seat 1, a side rubber pad 6 is fixedly installed at the inner end of the micro threaded rod 5, a base 7 is fixedly installed at the lower end of the docking seat 1, and a support frame 8 is fixedly installed at the upper end of the base 7. The side rubber pads 6 are symmetrically arranged on the left and right sides of the rectangular groove 4, which is convenient for limited installation of optical fiber arrays of different sizes;

[0029] An upper rubber pad 11 is fixedly installed at the lower end of the round rod 2, and a spring 10 is fixedly installed at the upper end of the upper rubber pad 11. The spring 10 is arranged on the outer side of the round rod 2. The round rod 2 is slidably installed on the inner side of the support frame 8. The round rod 2 is located on the upper side of the docking seat 1. The upper end of the spring 10 is fixedly installed on the lower surface of the support frame 8. A lifting block 9 is fixedly installed on the top of the round rod 2. The lifting block 9 is located on the upper side of the support frame 8, which can limit the downward pressure on the optical fiber array to avoid displacement during the docking operation;

[0030] A pressing plate 12 is rotatably mounted on the upper end of the optical fiber seat 3, and silicone pads 13 are fixedly attached to the inner ends of the pressing plate 12 and the optical fiber seat 3, so as to facilitate the arrangement and positioning of the optical fiber cables, avoid scattering, and improve the convenience of docking.

[0031] Specific working principle:

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when the optical fiber array docking device is used, the lifting block 9 is pulled upward, and the lifting block 9 drives the round rod 2 to move upward on the inner side of the support frame 8. The spring 10 is compressed by elastic force, and the upper rubber pad 11 moves upward. The optical fiber array to be docked is placed on the inner side of the rectangular groove 4 opened in the docking seat 1, and the micro-threaded rod 5 is rotated to push the side rubber pad 6 inward to clamp and fix the connector of the optical fiber array. After the side rubber pads 6 on both sides are tightened, the lifting block 9 is released. Under the push of the elastic force of the spring 10, the round rod 2 drives the upper rubber pad 11 to move downward to the upper surface of the optical fiber array, and the upper part of the optical fiber array is clamped. The pressing plate 12 is pressed down to limit the position, and the pressing plate 12 is opened with the connection point with the optical fiber seat 3 as the axis. The optical fiber cable is placed on the upper side of the optical fiber seat 3 and on the upper side of the silicone pad 13, and then the pressing plate 12 is turned back. The pressing plate 12 covers the upper side of the optical fiber seat 3 to play a role in regularizing, limiting and protecting the cable. The docking seat 1 and the base 7 can be combined for docking. The two groups of bases 7 are spliced ​​and fixed. After the two groups of optical fiber arrays to be docked are limited, the docking work can be carried out. The above completes a series of operations of the optical fiber array docking device. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An optical fiber array docking device, comprising: a docking seat (1), a round rod (2) and an optical fiber seat (3), characterized in that: A rectangular groove (4) is formed at the upper end of the docking seat (1); a micro threaded rod (5) is threadedly connected to the inner end of the docking seat (1); and a side rubber pad (6) is fixedly mounted on the inner end of the micro threaded rod (5); An upper rubber pad (11) is fixedly mounted on the lower end of the round rod (2), a spring (10) is fixedly mounted on the upper end of the upper rubber pad (11), and the spring (10) is arranged on the outer side of the round rod (2); A pressing plate (12) is rotatably mounted on the upper end of the optical fiber seat (3), and a silicone pad (13) is fixedly adhered to the inner ends of the pressing plate (12) and the optical fiber seat (3).

2. The optical fiber array docking device according to claim 1, characterized in that: A base (7) is fixedly mounted on the lower end of the docking seat (1), and a support frame (8) is fixedly mounted on the upper end of the base (7).

3. The optical fiber array docking device according to claim 2, characterized in that: The round rod (2) is slidably mounted on the inner side of the support frame (8), and the round rod (2) is located on the upper side of the docking seat (1).

4. The optical fiber array docking device according to claim 2, characterized in that: The upper end of the spring (10) is fixedly mounted on the lower surface of the support frame (8).

5. The optical fiber array docking device according to claim 1, characterized in that: A lifting block (9) is fixedly mounted on the top end of the round rod (2), and the lifting block (9) is located on the upper side of the support frame (8).

6. The optical fiber array docking device according to claim 1, characterized in that: The side rubber pads (6) are symmetrically arranged on the left and right sides of the rectangular groove (4).

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