Coaxial cable with connector protection mechanism

Abstract

The utility model relates to coaxial cable technical field, specifically disclose a kind of coaxial cable with joint protection mechanism, it include: coaxial cable body, the one end of coaxial cable body is fixedly installed with protective male head, the other end is fixedly installed with protective female head, the outer end of protective male head is equipped with butt joint groove, butt joint groove is circular, the outer end of protective female head is fixedly installed with the butt joint ring of butt joint groove, the outer end of butt joint ring is fixedly installed with rubber seal ring two, the utility model is connected to coaxial cable, by letting protective male head and protective female head butt joint, let protective male sleeve and protective female sleeve thread connection, let butt joint ring and rubber seal ring two insert butt joint groove, while the outer end side wall of rubber seal ring one and protective female head is in contact, the inner end of protective male sleeve and protective female sleeve and rubber seal ring three are in close contact, complete the sealing between protective male head and protective female head, the junction of the protection of coaxial cable is carried out.

Description

Technical Field

[0001] This utility model relates to the field of coaxial cable technology, specifically to a coaxial cable with a connector protection mechanism. Background Technology

[0002] Coaxial cable is a commonly used cable for transmitting signals, consisting of an inner conductor, an insulation layer, an outer conductor, and an outer sheath. Its name "coaxial" comes from the fact that the inner and outer conductors share the same axis. Coaxial cables have wide applications in the communications field, including television signal transmission, computer networks, cable television, and monitoring systems. They can also be used for the connection and signal transmission of high-frequency electronic equipment. However, existing coaxial cable interfaces have some problems during use. Because the interface between the coaxial cable and the connector lacks a good sealing structure, it can only be used in relatively stable environments. In harsher environments, waterproof adhesive or other substances are usually applied to the interface for protection. Later maintenance requires breaking the original sealing structure, which is cumbersome and can weaken the connector itself over time.

[0003] Chinese Patent 202221954883.6 discloses a protective component for a coaxial cable interface. Although this utility model allows for easy closure after connecting the connectors, simply aligning the locking head on the surface of the protective male connector with the insertion slot and inserting it until it enters the slide groove, then rotating the protective male connector to slide the locking head into the locking groove, and releasing the protective male and female connectors, the elasticity of the rubber pads on the surfaces of the male and female connectors allows the protruding part of the locking head to insert into the locking groove, this utility model, after the protective male and female connectors are closed, the protruding part of the locking head will be inserted into the locking groove due to the elasticity of the rubber pads, making it inconvenient to quickly disassemble the protective male and female connectors, resulting in inconvenience in use. Utility Model Content

[0004] The purpose of this invention is to provide a coaxial cable with a connector protection mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coaxial cable with a connector protection mechanism, comprising: a coaxial cable body, a protective male connector fixedly installed at one end of the coaxial cable body, a protective female connector fixedly installed at the other end, a mating groove being formed at the outer end of the protective male connector, the mating groove being annular, a mating ring corresponding to the mating groove being fixedly installed at the outer end of the protective female connector, and a rubber sealing ring being fixedly installed at the outer end of the mating ring. The outer end of the protective male connector is fitted with a protective male sleeve, and the outer end of the protective female connector is fitted with a protective female sleeve. When the protective male sleeve and the protective female sleeve are threaded together, the mating ring and the rubber sealing ring are inserted into the mating groove.

[0006] Preferably, the outer ends of the mating ring and the second rubber sealing ring are flush, and the internal dimensions of the mating groove are larger than the dimensions of the mating ring and the second rubber sealing ring.

[0007] Preferably, a rubber sealing ring is fixedly sleeved on the outer side of the outer end of the protective female head. The rubber sealing ring is located outside the docking ring. When the docking ring and the rubber sealing ring are inserted into the inner end of the docking groove, the rubber sealing ring and the outer side wall of the protective female head abut against each other.

[0008] Preferably, a limit ring is fixedly installed on the outer wall of both the protective male and female connectors, and a rubber sealing ring is fixedly installed on the inner end of the limit ring.

[0009] Preferably, one end of the protective male sleeve has a circular hole, the diameter of which is larger than the diameter of the protective male head and smaller than the diameter of the limiting ring.

[0010] Preferably, one end of the protective sleeve has a second circular hole, the diameter of which is larger than the diameter of the protective sleeve head and smaller than the diameter of the limiting ring.

[0011] Preferably, the inner side of the outer end of the protective male sleeve has a built-in threaded groove, and the outer side of the outer end of the protective female sleeve has an external threaded groove, and the external threaded groove and the built-in threaded groove are threadedly connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are: When connecting coaxial cables, this utility model connects the protective male and female connectors by merging them together, threading the protective male sleeve and the protective female sleeve together, inserting the mating ring and the second rubber sealing ring into the mating groove, and simultaneously abutting the outer side wall of the first rubber sealing ring against the protective female connector, and tightly contacting the inner ends of the protective male and female sleeves with the third rubber sealing ring, thus completing the sealing between the protective male and female connectors and protecting the connection of the coaxial cable. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model; Figure 2 A schematic diagram showing the overall structure of this utility model; Figure 3 This is a schematic diagram showing the overall structure of this utility model. Figure 4 This is a schematic diagram showing the unfolded protective male and female connectors of this utility model.

[0014] In the diagram: 1. Coaxial cable body; 2. Protective male connector; 3. Protective female connector; 4. Connecting groove; 5. Rubber sealing ring one; 6. Connecting ring; 7. Rubber sealing ring two; 8. Protective male sleeve; 9. Round hole one; 10. Protective female sleeve; 11. Round hole two; 12. External threaded groove; 13. Internal threaded groove; 14. Limiting ring; 15. Rubber sealing ring three. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0016] Please see Figures 1-4 This utility model provides a technical solution: a coaxial cable with a connector protection mechanism, comprising: a coaxial cable body 1, a protective male connector 2 fixedly installed at one end of the coaxial cable body 1, and a protective female connector 3 fixedly installed at the other end. The outer end of the protective male connector 2 has a mating groove 4, which is annular. The outer end of the protective female connector 3 is fixedly installed with a mating ring 6 corresponding to the mating groove 4. A rubber sealing ring 7 is fixedly installed on the outer end of the mating ring 6. The outer ends of the mating ring 6 and the rubber sealing ring 7 are flush. The internal dimension of the mating groove 4 is larger than the dimensions of the mating ring 6 and the rubber sealing ring 7. When the coaxial cable is connected, the protective male connector 2 and the protective female connector 3 are mated, and the mating ring 6 and the rubber sealing ring 7 are inserted into the mating groove 4 to complete the sealing between the protective male connector 2 and the protective female connector 3, thereby protecting the connection of the coaxial cable.

[0017] A rubber sealing ring 5 is fixedly sleeved on the outer side of the outer end of the protective female connector 3. The rubber sealing ring 5 is located outside the mating ring 6. When the mating ring 6 and the rubber sealing ring 7 are inserted into the inner end of the mating groove 4, the rubber sealing ring 5 and the outer side wall of the protective female connector 3 abut against each other, further sealing the connection between the protective male connector 2 and the protective female connector 3, and increasing the protection effect of the coaxial cable connection.

[0018] A protective male sleeve 8 is fitted onto the outer end of the protective male head 2. One end of the protective male sleeve 8 has a circular hole 9. The diameter of the circular hole 9 is larger than the diameter of the protective male head 2 but smaller than the diameter of the limiting ring 14. The protective male sleeve 8 can slide on the outer end of the protective male head 2. A protective female sleeve 10 is fitted onto the outer end of the protective female head 3. One end of the protective female sleeve 10 has a circular hole 11. The diameter of the circular hole 11 is larger than the diameter of the protective female head 3 but smaller than the diameter of the limiting ring 14. The protective female sleeve 10 can slide on the outer wall of the protective female head 3. Limiting rings 14 are fixedly installed on the outer walls of both the protective male head 2 and the protective female head 3. A rubber sealing ring 15 is fixedly installed on the inner end of the limiting ring 14 to limit the protective male sleeve 8 or the protective female sleeve 10.

[0019] The inner side of the outer end of the protective male sleeve 8 is provided with an internal threaded groove 13, and the outer side of the outer end of the protective female sleeve 10 is provided with an external threaded groove 12. The external threaded groove 12 and the internal threaded groove 13 are threaded together. When the protective male sleeve 8 and the protective female sleeve 10 are threaded together, the mating ring 6 and the second rubber sealing ring 7 are inserted into the mating groove 4, and at the same time, the first rubber sealing ring 5 and the outer side wall of the protective female head 3 abut against each other.

[0020] In actual use, when connecting coaxial cables, the protective male connector 2 and the protective female connector 3 are mated together, the protective male sleeve 8 and the protective female sleeve 10 are threaded together, and the mating ring 6 and the second rubber sealing ring 7 are inserted into the mating groove 4. At the same time, the first rubber sealing ring 5 abuts against the outer side wall of the protective female connector 3, and the inner ends of the protective male sleeve 8 and the protective female sleeve 10 are in close contact with the third rubber sealing ring 15, thus completing the sealing between the protective male connector 2 and the protective female connector 3 and protecting the connection of the coaxial cable.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A coaxial cable with a connector protection mechanism, comprising: The coaxial cable body (1) is characterized in that: a protective male connector (2) is fixedly installed at one end of the coaxial cable body (1), and a protective female connector (3) is fixedly installed at the other end. A mating groove (4) is opened at the outer end of the protective male connector (2). The mating groove (4) is in the shape of a ring. A mating ring (6) corresponding to the mating groove (4) is fixedly installed at the outer end of the protective female connector (3). A rubber sealing ring II (7) is fixedly installed at the outer end of the mating ring (6). The outer end of the protective male head (2) is fitted with a protective male sleeve (8), and the outer end of the protective female head (3) is fitted with a protective female sleeve (10). When the protective male sleeve (8) and the protective female sleeve (10) are threaded together, the mating ring (6) and the rubber sealing ring II (7) are inserted into the mating groove (4).

2. A coaxial cable with a connector protection mechanism according to claim 1, characterized in that: The outer ends of the docking ring (6) and the second rubber sealing ring (7) are flush, and the internal dimensions of the docking groove (4) are larger than the dimensions of the docking ring (6) and the second rubber sealing ring (7).

3. A coaxial cable with a connector protection mechanism according to claim 1, characterized in that: A rubber sealing ring 1 (5) is fixedly sleeved on the outer side of the outer end of the protective female head (3). The rubber sealing ring 1 (5) is located on the outer side of the docking ring (6). When the docking ring (6) and the rubber sealing ring 2 (7) are inserted into the inner end of the docking groove (4), the rubber sealing ring 1 (5) and the outer side wall of the protective female head (3) abut against each other.

4. A coaxial cable with a connector protection mechanism according to claim 1, characterized in that: Limiting rings (14) are fixedly installed on the outer walls of both the protective male head (2) and the protective female head (3), and rubber sealing rings (15) are fixedly installed on the inner end of the limiting rings (14).

5. A coaxial cable with a connector protection mechanism according to claim 1, characterized in that: One end of the protective male sleeve (8) is provided with a circular hole (9), the diameter of which is greater than the diameter of the protective male head (2) and less than the diameter of the limiting ring (14).

6. A coaxial cable with a connector protection mechanism according to claim 1, characterized in that: One end of the protective sleeve (10) is provided with a second round hole (11), the diameter of the second round hole (11) is larger than the diameter of the protective head (3) and smaller than the diameter of the limiting ring (14).

7. A coaxial cable with a connector protection mechanism according to claim 1, characterized in that: The inner side of the outer end of the protective male sleeve (8) is provided with an internal threaded groove (13), and the outer side of the outer end of the protective female sleeve (10) is provided with an external threaded groove (12). The external threaded groove (12) and the internal threaded groove (13) are threaded together.

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