Communication optical cable joint connector

Abstract

The utility model relates to the technical field of communication optical cable joint, in particular to a communication optical cable joint connector, which comprises a left mounting box, a right mounting box and a packaging cover, the left mounting box is spliced with the right mounting box on the right side, a left arc-shaped groove is arranged at the left end in the left mounting box, and a right arc-shaped groove is arranged at the right end in the right mounting box. Clamping pieces are mounted in the left mounting box and the right mounting box, each group of clamping pieces comprises a clamping box and two groups of sliding blocks, the sliding blocks are mounted on the two walls of each clamping box, and a cable can be mounted through a left arc-shaped groove and a right arc-shaped groove formed in the left mounting box and the right mounting box, so that the efficiency is improved; a U-shaped groove formed in the left mounting box and a U-shaped block fixed in the right mounting box are embedded, the mounting stability is further improved, optical cable splicing is facilitated, the optical cables can be limited through an arranged packaging cover, the stability is further improved, the structure is simple, and maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of communication optical cable splicing technology, specifically a communication optical cable connector. Background Technology

[0002] Large-scale fiber optic network construction means that frequent fiber optic cable splicing operations are required. Whether it is the laying and extension of new lines or the repair, upgrading and transformation of existing networks, it is inevitable to connect different segments of fiber optic cables. For example, in urban underground utility tunnels, due to limited construction space and complex cable layout, fiber optic cable connectors must be miniaturized and easy to operate in order to ensure construction efficiency and reduce the duration of interruption to urban communication services.

[0003] For example, CN220691157U discloses a communication optical cable connector, specifically relating to the field of communication optical cable connector technology, including a slotted connecting strip, an installation mechanism fixedly connected to the left end of the slotted connecting strip, a driving mechanism fixedly connected to the left side of the installation mechanism, a top cover one slidably connected to the left end of the slotted connecting strip, and a second top cover slidably connected to the left end of the slotted connecting strip. This utility model discloses a communication optical cable connector, which includes an installation mechanism and a drive mechanism. These mechanisms work together to enable rapid installation and disassembly of the connector. The two top covers slide from their symmetrical axis positions to the sides, simplifying the use of the connector. A fixing mechanism effectively secures the communication cable, preventing it from falling off and causing communication problems, thus improving the connector's practicality. However, some optical cable connectors use simple mechanical plug-in structures, which, while relatively easy to operate, are prone to loosening under long-term vibration or temperature changes, leading to increased optical signal attenuation or even interruption. Some complex traditional connectors require specialized tools for installation and debugging by professional technicians, resulting in cumbersome and time-consuming procedures. Therefore, there is an urgent need to design a communication optical cable connector to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a communication optical cable connector to solve the problems mentioned in the background art. Some optical cable connectors adopt a simple mechanical plug-in structure, which is relatively easy to operate, but under long-term vibration or temperature change environment, the connection is prone to loosening, resulting in increased optical signal attenuation or even interruption. Some traditional connectors with complex structures require professional technicians to use special tools to complete the installation and debugging, which is cumbersome and time-consuming.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a communication optical cable connector, comprising a left mounting box, a right mounting box, and an encapsulation cover. The left mounting box and the right mounting box are spliced ​​together. The left mounting box has a left arc-shaped groove at its left end, and the right mounting box has a right arc-shaped groove at its right end. Clamping components are installed inside both the left and right mounting boxes. Each clamping component includes a clamping box and two sets of sliders. Sliders are installed on both walls of the clamping box. An encapsulation cover is provided at the top of the left and right mounting boxes. A fixing bolt is threaded onto the upper side of the left and right mounting boxes on the side of the encapsulation cover.

[0006] Preferably, left guide rails are installed on both the front and rear walls of the left mounting box, two sets of left threaded holes are opened on the left side of the top of the left mounting box, and a U-shaped groove is opened on the inner wall of the right end of the left mounting box.

[0007] Preferably, the right mounting box has right guide rails installed on both the front and rear walls inside, two sets of right threaded holes are opened on the right side of the top of the right mounting box, and a U-shaped block is fixed on the left wall of the right mounting box, the U-shaped block can be fitted into the U-shaped groove.

[0008] Preferably, the clamping box has internal grooves on both sides, and two sets of mirror-shaped clamping blocks are slidably connected inside the clamping box. The top of each set of clamping blocks is equipped with a fixed bearing, and the upper and lower ends of the clamping box are threaded with screw rods to connect to the fixed bearings.

[0009] Preferably, the top of the encapsulation cover has mounting holes on all four sides, and the four sets of mounting holes are perpendicular to the left threaded hole and the right threaded hole. A clamping plate is installed inside the encapsulation cover.

[0010] Preferably, the inner walls of the encapsulation cover are provided with upper arc-shaped grooves, and the two sets of upper arc-shaped grooves are in contact with the left and right arc-shaped grooves at the bottom.

[0011] Preferably, two sets of cap-shaped springs are installed at the top of the pressure plate, and the tops of the two sets of cap-shaped springs are installed on the inner wall of the encapsulation cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This type of optical fiber connector allows for splicing between a left and a right mounting box, improving installation accuracy. The left and right arc-shaped grooves inside the mounting boxes enhance cable installation efficiency. Furthermore, the U-shaped groove inside the left mounting box and the fixed U-shaped block in the right mounting box interlock, further improving installation stability and facilitating optical fiber splicing.

[0014] This communication optical cable connector uses a rotating screw in the clamping component to adjust two sets of clamping blocks to hold the optical cable, thereby improving stability, preventing breakage and losses caused by interruption. The encapsulation cover can limit the optical cable, further improving stability. The structure is simple and easy to maintain. Attached Figure Description

[0015] Figure 1 This is a side view of the present invention;

[0016] Figure 2 This is a side view of the exploded view of this utility model;

[0017] Figure 3 This is a front sectional view of the packaging cover of this utility model;

[0018] Figure 4 This is a top view of the left and right mounting boxes of this utility model;

[0019] Figure 5 This is a side view of the clamping box structure of this utility model.

[0020] In the diagram: 1. Left mounting box; 11. Left arc groove; 12. Left threaded hole; 13. U-shaped groove; 14. Left guide rail; 2. Right mounting box; 21. Right arc groove; 22. Right threaded hole; 23. U-shaped block; 24. Right guide rail; 3. Clamping component; 31. Clamping box; 311. Inner groove; 312. Clamping block; 313. Fixed bearing; 314. Lead screw; 32. Slider; 4. Encapsulation cover; 401. Upper arc groove; 402. Mounting hole; 41. Pressure plate; 411. Hat spring; 5. Fixing bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 One embodiment provided by this utility model:

[0023] A communication optical cable connector includes a left mounting box 1, a right mounting box 2, and an encapsulation cover 4. The left mounting box 1 and the right mounting box 2 are spliced ​​together. The left mounting box 1 has a left arc-shaped groove 11 at its left end, and the right mounting box 2 has a right arc-shaped groove 21 at its right end. Clamping components 3 are installed inside both the left and right mounting boxes 1 and 2. Each clamping component 3 includes a clamping box 31 and two sets of sliders 32. Sliders 32 are installed on both walls of the clamping box 31. An encapsulation cover 4 is provided at the top of both the left and right mounting boxes 1 and 2. Fixing bolts 5 are threaded onto the sides of the encapsulation cover 4 and installed on the upper side of both the left and right mounting boxes 1 and 2.

[0024] Furthermore, left guide rails 14 are installed on both the front and rear walls of the left mounting box 1. Two sets of left threaded holes 12 are opened on the left side of the top of the left mounting box 1. A U-shaped groove 13 is opened on the inner wall of the right end of the left mounting box 1. Right guide rails 24 are installed on both the front and rear walls of the right mounting box 2. Two sets of right threaded holes 22 are opened on the right side of the top of the right mounting box 2. A U-shaped block 23 is fixed on the left wall of the right mounting box 2. The U-shaped block 23 can fit into the U-shaped groove 13. This design is beneficial for splicing, thereby improving the accuracy of installation.

[0025] Furthermore, the clamping box 31 has internal grooves 311 on both sides, and two sets of mirrored clamping blocks 312 are slidably connected inside the clamping box 31. The top of each set of clamping blocks 312 is equipped with a fixed bearing 313. The upper and lower ends of the clamping box 31 are threaded with screw rods 314 to connect to the fixed bearings 313, which is beneficial for clamping and thus improves stability, making it less likely to break and preventing losses caused by interruption.

[0026] Furthermore, the top of the encapsulation cover 4 has mounting holes 402 on all four sides. The four sets of mounting holes 402 are perpendicular to the left threaded hole 12 and the right threaded hole 22. A clamping plate 41 is installed inside the encapsulation cover 4. The inner walls of the encapsulation cover 4 have upper arc grooves 401. The two sets of upper arc grooves 401 contact the left arc groove 11 and the right arc groove 21 at the bottom. Two sets of cap springs 411 are installed on the top of the clamping plate 41. The tops of the two sets of cap springs 411 are installed on the inner wall of the encapsulation cover 4. This design is beneficial for limiting the optical cable, thereby further improving its stability. The structure is simple and maintenance is convenient.

[0027] In use, the user first inserts one end of each of the two sets of optical cables into the left arc-shaped groove 11 and right arc-shaped groove 21 respectively in the left mounting box 1 and right mounting box 2. Then, one end of the cable is placed in the center of the clamping box 31, and the screw 314 is tightened and moved downwards to clamp the cable with the clamping block 312. After the two sets of optical cables are clamped, they can be aligned and then wound and fixed. Then, the U-shaped block 23 on the left end of the right mounting box 2 is inserted into the U-shaped groove 13 inside the left mounting box 1. Then, the encapsulation cover 4 is inserted into the top of the left mounting box 1 and the right mounting box 2 for alignment. The pressure plate 41 at the bottom of the cap-shaped spring 411 inside the encapsulation cover 4 limits the clamping box 31. Then, four sets of fixing bolts 5 are used to thread and fix the encapsulation cover 4 into the top of the left mounting box 1 and the right mounting box 2 through the four sets of mounting holes 402 opened at the top of the encapsulation cover 4.

Claims

1. A communication optical cable connector, comprising a left mounting box (1), a right mounting box (2), and a casing cover (4), characterized in that: The left mounting box (1) and the right mounting box (2) are spliced ​​together. The left end of the left mounting box (1) is provided with a left arc groove (11), and the right end of the right mounting box (2) is provided with a right arc groove (21). The left mounting box (1) and the right mounting box (2) are both equipped with clamping parts (3). Each clamping part (3) includes a clamping box (31) and two sets of sliders (32). The clamping box (31) is equipped with sliders (32) on both walls. The top of the left mounting box (1) and the right mounting box (2) is provided with a sealing cover (4). The side of the sealing cover (4) is provided with fixing bolts (5) threaded onto the upper side of the left mounting box (1) and the right mounting box (2).

2. The communication optical cable connector according to claim 1, characterized in that: Left guide rails (14) are installed on the front and rear walls of the left mounting box (1). Two sets of left threaded holes (12) are opened on the left side of the top of the left mounting box (1). A U-shaped groove (13) is opened on the inner wall of the right end of the left mounting box (1).

3. The communication optical cable connector according to claim 1, characterized in that: The right mounting box (2) has right guide rails (24) installed on both the front and rear walls. Two sets of right threaded holes (22) are opened on the right side of the top of the right mounting box (2). A U-shaped block (23) is fixed on the left wall of the right mounting box (2). The U-shaped block (23) can be fitted into the U-shaped groove (13).

4. The communication optical cable connector according to claim 1, characterized in that: The clamping box (31) has an inner groove (311) on both sides. Two sets of mirrored clamping blocks (312) are slidably connected inside the clamping box (31). Fixed bearings (313) are installed at the top of the two sets of clamping blocks (312). The upper and lower ends of the clamping box (31) are threaded with screw rods (314) to connect to the fixed bearings (313).

5. A communication optical cable connector according to claim 1, characterized in that: The top of the encapsulation cover (4) has four mounting holes (402) on all four sides. The four sets of mounting holes (402) are perpendicular to the left threaded hole (12) and the right threaded hole (22). A pressure plate (41) is installed inside the encapsulation cover (4).

6. A communication optical cable connector according to claim 1, characterized in that: The inner two walls of the encapsulation cover (4) are provided with upper arc grooves (401), and the two sets of upper arc grooves (401) are in contact with the left arc groove (11) and the right arc groove (21) at the bottom.

7. A communication optical cable connector according to claim 5, characterized in that: Two sets of cap springs (411) are installed on the top of the pressure plate (41), and the tops of the two sets of cap springs (411) are installed on the inner wall of the encapsulation cover (4).

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