Communication cable stable in connection

Abstract

The utility model provides a communication cable with stable connection, and belongs to the technical field of communication cable installation. The communication cable with stable connection comprises a first cable, a second cable and a connection structure used for connecting the first cable and the second cable. The connecting structure comprises a first fixing piece, a second fixing piece and a fastening piece, the first fixing piece is installed on the first cable through a connecting piece, the second fixing piece is installed on the second cable through the connecting piece, and the fastening piece is installed between the first fixing piece and the second fixing piece. According to the utility model, the connection strength and stability can be improved during cable connection, so that the connection looseness or fracture caused by pulling is reduced, and the use is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cable installation, and in particular to a communication cable with a stable connection. Background Art

[0002] Communication cables are used to transmit telephone, telegraph, fax documents, television and radio programs, data and other electrical signals. They are made of one or more mutually insulated wires twisted together. Compared with overhead wires, communication cables have the advantages of large communication capacity, high transmission stability, good confidentiality, and less impact from natural conditions and external interference.

[0003] At present, during the laying process of communication cables, the connection of two cables can extend the laying distance. However, after the cables are connected, the strength and firmness of the connection may become loose or even break during the pulling process. Therefore, it is necessary to propose a communication cable with a stable connection to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a communication cable with a stable connection, aiming to improve the communication cable with a stable connection. During the laying process of the communication cable, the connection between the two cables can extend the laying distance. However, after the cables are connected, the strength and firmness of the connection may become loose or even break during the pulling process.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a communication cable with stable connection, comprising a first cable, a second cable, and a connection structure used for connecting the first cable and the second cable.

[0007] The connection structure includes a first fixing member, a second fixing member and a fastener, the first fixing member is installed on the first cable through a connecting member, the second fixing member is installed on the second cable through the connecting member, and the fastener is installed between the first fixing member and the second fixing member.

[0008] In an embodiment of the present utility model, the first fixing member includes a first connecting plate and a second connecting plate, one end of the first connecting plate is hinged to the second connecting plate, and the first connecting plate and the second connecting plate are engaged on the first cable.

[0009] In an embodiment of the present invention, first anti-slip grooves are evenly formed on the inner surfaces of the first connecting plate and the second connecting plate, and the first anti-slip grooves are in close contact with the surface of the first cable.

[0010] In an embodiment of the present invention, the second fixing member includes a third connecting plate and a fourth connecting plate, the third connecting plate is hinged to one end of the fourth connecting plate, and the third connecting plate and the fourth connecting plate are in contact with the surface of the second cable.

[0011] In an embodiment of the present invention, the inner surfaces of the third connecting plate and the fourth connecting plate are uniformly provided with second anti-slip grooves, and the second anti-slip grooves are in close contact with the surface of the second cable.

[0012] In one embodiment of the utility model, the connecting member includes an extension plate, which is fixed to the other end of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate, and a bolt passes through two of the extension plates, and a nut is threadedly connected to the end of the bolt.

[0013] In one embodiment of the utility model, the fastener includes a fixing block and a fixing frame, the fixing block is circumferentially fixed to the surfaces of the third connecting plate and the fourth connecting plate, a groove is formed on the surface of the fixing block, the fixing frame is circumferentially fixed to the surfaces of the first connecting plate and the second connecting plate, a limiting groove is formed on the fixing frame, and a connecting part is installed between the groove and the limiting groove.

[0014] In one embodiment of the utility model, the connecting part includes a connecting rod and a threaded rod, the connecting rod is rotatably connected to the inside of the groove through a connecting column, the threaded rod is integrally formed at the end of the connecting rod, the threaded rod is clamped in the inside of the limiting groove, and a fastening nut is threadedly connected to the threaded rod, and the fastening nut is tightly attached to the surface of the fixing frame.

[0015] The beneficial effect of the utility model is that the utility model obtains a communication cable with a stable connection through the above design. When in use, after the first cable and the second cable are connected, the first fixing member and the second fixing member are respectively installed on the first cable and the second cable using the connecting piece. At this time, the connecting rod is rotated to clamp it into the inside of the limit groove inside the fixing frame, and then the fastening nut is threadedly connected to the threaded rod. The fastening nut is tightly attached to the surface of the fixing frame for reinforcement, so that the strength and stability of the connection can be improved when the cables are connected, thereby reducing the loosening or breakage of the connection caused by pulling, and the use is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of a communication cable with a stable connection provided by an embodiment of the utility model from a first perspective;

[0018] Figure 2 A schematic diagram of the structure of a communication cable with a stable connection provided by an embodiment of the utility model from a second perspective;

[0019] Figure 3 A schematic diagram of a communication cable connection structure with a stable connection provided by an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the exploded structure of a communication cable connection structure with a stable connection provided in an embodiment of the utility model.

[0021] In the figure: 100-first cable; 200-second cable; 300-connecting structure; 310-first fixing member; 311-first connecting plate; 312-second connecting plate; 313-first anti-slip pattern; 320-second fixing member; 321-third connecting plate; 322-fourth connecting plate; 323-second anti-slip pattern; 330-connecting member; 331-extension plate; 332-bolt; 333-nut; 340-fastener; 341-fixing block; 342-groove; 343-fixing frame; 344-limiting groove; 345-connecting part; 3451-connecting rod; 3452-threaded rod; 3453-fastening nut. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-4The utility model provides a technical solution: a communication cable with a stable connection, including a first cable 100 and a second cable 200, and a connecting structure 300 for connecting the first cable 100 and the second cable 200.

[0025] See also Figure 1-Figure 4 The connection structure 300 includes a first fixing member 310, a second fixing member 320 and a fastener 340. The first fixing member 310 is installed on the first cable 100 through the connecting member 330, the second fixing member 320 is installed on the second cable 200 through the connecting member 330, and the fastener 340 is installed between the first fixing member 310 and the second fixing member 320.

[0026] The first fixing member 310 includes a first connecting plate 311 and a second connecting plate 312, one end of the first connecting plate 311 and the second connecting plate 312 are hinged, and the first connecting plate 311 and the second connecting plate 312 are engaged with the first cable 100; the inner surfaces of the first connecting plate 311 and the second connecting plate 312 are evenly provided with first anti-slip grooves 313, and the first anti-slip grooves 313 are in close contact with the surface of the first cable 100; here, the first anti-slip grooves 313 are squeezed with the surface of the first cable 100, so as to improve the stability of the installation of the first fixing member 310 The second fixing member 320 includes a third connecting plate 321 and a fourth connecting plate 322, and the third connecting plate 321 is hinged at one end of the fourth connecting plate 322, and the third connecting plate 321 and the fourth connecting plate 322 are in contact with the surface of the second cable 200; the inner surfaces of the third connecting plate 321 and the fourth connecting plate 322 are evenly provided with second anti-slip grooves 323, and the second anti-slip grooves 323 are in close contact with the surface of the second cable 200, where the stability of the connection of the second fixing member 320 can be improved by squeezing the second anti-slip grooves 323 against the surface of the second cable 200.

[0027] The connecting member 330 includes an extension plate 331, which is fixed to the other end of the first connecting plate 311, the second connecting plate 312, the third connecting plate 321 and the fourth connecting plate 322. A bolt 332 passes through the two extension plates 331, and a nut 333 is threadedly connected to the end of the bolt 332. A through hole matching the bolt 332 is provided inside the extension plate 331. The setting of the connecting member 330 can facilitate the disassembly and assembly of the first fixing member 310 and the second fixing member 320.

[0028] The fastener 340 includes a fixing block 341 and a fixing frame 343. The fixing block 341 is circumferentially fixed to the surfaces of the third connecting plate 321 and the fourth connecting plate 322. A groove 342 is formed on the surface of the fixing block 341. The fixing frame 343 is circumferentially fixed to the surfaces of the first connecting plate 311 and the second connecting plate 312. A limiting groove 344 is formed on the fixing frame 343. A connecting portion 345 is installed between the groove 342 and the limiting groove 344. The connecting portion 345 includes a connecting rod 3451 and a threaded rod 3452. The connecting rod 3451 is rotatably connected to the inside of the groove 342 through a connecting column, and the threaded rod 3452 is integrally formed at the end of the connecting rod 3451. The threaded rod 3452 is clamped in the inside of the limiting groove 344. The threaded rod 3452 is threadedly connected with a fastening nut 3453, and the fastening nut 3453 is tightly attached to the surface of the fixing frame 343. Here, the fastener 340 can connect the first fixing member 310 and the second fixing member 320, and at the same time can improve the stability of the connection between the first cable 100 and the second cable 200.

[0029] Specifically, the working principle of the communication cable with stable connection is as follows: when in use, after the first cable 100 and the second cable 200 are connected for extended laying, the first connecting plate 311 and the second connecting plate 312 are clamped on both sides of the first cable 100, and then the bolts 332 are used to penetrate the extension plate 331. At this time, the nut 333 is threadedly connected to the bolt 332, so that the first connecting plate 311 and the second connecting plate 312 can be clamped on both sides of the first cable 100, and the first anti-slip pattern 313 is used to fit tightly with the surface of the first cable 100. The second fixing piece 320 is also installed on the second cable 200 using the above method. At this time, the connecting rod 3451 is rotated to clamp it to the inside of the limiting groove 344 inside the fixing frame 343, and then the fastening nut 3453 is threadedly connected to the threaded rod 3452. The fastening nut 3453 is tightly attached to the surface of the fixing frame 343 for reinforcement. In this way, the strength and stability of the connection can be improved when the cables are connected, thereby reducing the loosening or breakage of the connection caused by pulling, and the use is more stable.

[0030] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A communication cable with a stable connection, comprising a first cable (100) and a second cable (200), and a connection structure (300) for connecting the first cable (100) and the second cable (200), characterized in that: The connection structure (300) comprises a first fixing member (310), a second fixing member (320) and a fastener (340); the first fixing member (310) is installed on the first cable (100) via a connecting member (330); the second fixing member (320) is installed on the second cable (200) via the connecting member (330); and the fastener (340) is installed between the first fixing member (310) and the second fixing member (320).

2. A communication cable with a stable connection according to claim 1, characterized in that: The first fixing member (310) comprises a first connecting plate (311) and a second connecting plate (312); one end of the first connecting plate (311) and the second connecting plate (312) are hinged; the first connecting plate (311) and the second connecting plate (312) are engaged on the first cable (100).

3. A communication cable with a stable connection according to claim 2, characterized in that: The inner surfaces of the first connecting plate (311) and the second connecting plate (312) are evenly provided with first anti-slip grooves (313), and the first anti-slip grooves (313) are in close contact with the surface of the first cable (100).

4. A communication cable with a stable connection according to claim 2, characterized in that: The second fixing member (320) comprises a third connecting plate (321) and a fourth connecting plate (322), wherein the third connecting plate (321) is hinged to one end of the fourth connecting plate (322), and the third connecting plate (321) and the fourth connecting plate (322) are in contact with the surface of the second cable (200).

5. A communication cable with a stable connection according to claim 4, characterized in that: The inner surfaces of the third connecting plate (321) and the fourth connecting plate (322) are evenly provided with second anti-slip grooves (323), and the second anti-slip grooves (323) are in close contact with the surface of the second cable (200).

6. A communication cable with a stable connection according to claim 4, characterized in that: The connecting member (330) includes an extension plate (331), and the extension plate (331) is fixed to the other end of the first connecting plate (311), the second connecting plate (312), the third connecting plate (321) and the fourth connecting plate (322). A bolt (332) passes through the two extension plates (331), and a nut (333) is threadedly connected to the end of the bolt (332).

7. A communication cable with a stable connection according to claim 4, characterized in that: The fastener (340) comprises a fixing block (341) and a fixing frame (343); the fixing block (341) is circumferentially fixed to the surfaces of the third connecting plate (321) and the fourth connecting plate (322); a groove (342) is provided on the surface of the fixing block (341); the fixing frame (343) is circumferentially fixed to the surfaces of the first connecting plate (311) and the second connecting plate (312); a limiting groove (344) is formed on the fixing frame (343); a connecting portion (345) is installed between the groove (342) and the limiting groove (344).

8. A communication cable with a stable connection according to claim 7, characterized in that: The connecting portion (345) includes a connecting rod (3451) and a threaded rod (3452); the connecting rod (3451) is rotatably connected to the inside of the groove (342) via a connecting column; the threaded rod (3452) is integrally formed at the end of the connecting rod (3451); the threaded rod (3452) is clamped in the inside of the limiting groove (344); a fastening nut (3453) is threadedly connected to the threaded rod (3452); and the fastening nut (3453) is in close contact with the surface of the fixing frame (343).

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