CN108879119B - Cable connection assembly and cable connection method - Google Patents

Abstract

The invention relates to a cable connection assembly and a cable connection method. The cable connection method comprises the following steps: sleeving a first sleeve on a first cable; sequentially sleeving a second sleeve and a flexible connecting piece on a second cable, wherein the flexible connecting piece comprises a first connecting ring, a second connecting ring and a flexible sleeve part which is respectively connected with the first connecting ring and the second connecting ring; respectively carrying out wire opening treatment on the first cable and the second cable to expose the wire cores of the first cable and the second cable to a preset length; the wire core of the first cable and the wire core of the second cable are respectively connected and crimped through an annealed copper wire assembly; because flexible sleeve portion and annealed copper line subassembly are non-rigid structure, conveniently adjust the mounted position of joint case in the joint attachment well, also avoided traditional cable to refute the angle side of connecting the method and need adjust new, old cable and refute the problem that connects, solved the coaxial cable and refuted the relatively poor problem of convenience of connecting.

Description

Cable connection components and cable connection methods

Technical field

The present invention relates to the technical field of cable maintenance, and in particular to a cable connection assembly and a cable connection method.

Background technique

When the cable length of a cable drum does not meet the design requirements of the line, the two sections of cable need to be connected through the cable intermediate joint. When making the cable intermediate joint, in order to prevent the induced current on the metal sheath from being too large when the cable is running, the outer sheaths of the two cable sections must be grounded in some way. In this case, a grounding box needs to be made.

The construction of the ground box requires the use of three coaxial cables. The structure of coaxial cable is core, insulation layer, sheath and shielded wire from inside to outside. The wire core and shielded wire are both composed of copper wires. When used, connect the wire core to the metal sheath of a section of cable, and connect the shielded wire to another section of sheath. The insulation layer is placed between the core and the shielded wire to prevent short circuits caused by different induced voltages in the metal sheaths of the two cable sections.

When making a grounding box, first separate the cores and shielded wires of the three-phase coaxial cables; then insert them into the corresponding slots, so that the three-phase cores and shielded wires are connected in the designed connection method in the grounding box. to reduce induced current.

After the cable has been running for a period of time, the original grounding box needs to be relocated due to the uneven installation location. The migration process of the grounding box is as follows: first, cut off the original grounding box from the external coaxial cable; then connect the new coaxial cable connected to the new grounding box with the old coaxial cable. The traditional coaxial cable splicing process is: first, the new and old coaxial cables are disconnected. During the disconnection process, the shielded wire needs to be braided; then, the core of the new coaxial cable is connected to the core of the old coaxial cable. Make a crimp; then crimp the shield of the new coaxial cable to the shield of the old coaxial cable. However, the crimping of shielded wires requires adjusting the angle of the braided shielded wire before it meets the crimping conditions, which makes the coaxial cable connection less convenient. In addition, the traditional coaxial cable splicing method requires opening the new and old cables by 40cm respectively, which is difficult to achieve in the original narrow grounding well, making coaxial cable splicing more difficult.

Contents of the invention

Based on this, it is necessary to provide a cable connection component and a cable connection method to address the problems of poor convenience and high difficulty in connecting coaxial cables.

A cable connection method includes:

Put the first kit on the first cable;

A second set and a flexible connector are sequentially inserted into the second cable, wherein the flexible connector includes a first connecting ring, a second connecting ring, and a first connecting ring and a second connecting ring respectively. connected flexible sleeve portion;

Perform wire opening processing on the first cable and the second cable respectively, so that the wire core of the first cable and the wire core of the second cable are both exposed for a predetermined length;

Connect and crimp the wire cores of the first cable and the second cable through soft copper wire components;

Wrap an insulating tape around the soft copper wire assembly, the exposed parts of the core of the first cable, and the exposed part of the core of the second cable to form a connection between the first cable and the second cable. Inner insulation tape wrapping area;

Move the flexible connector so that the inner insulation tape winding area is located in the flexible connector, and the shielded wire of the first cable and the shielded wire of the second cable are respectively placed on the flexible connector. Both ends of the connector;

The first sleeve is sleeved on the first connection ring, so that the shielded wire of the first cable is pressed between the first sleeve and the first connection ring; and

The second sleeve is sleeved on the second connection ring, so that the shielded wire of the second cable is pressed between the second sleeve and the second connection ring.

In the above cable connection method, the first cable is an old cable and the second cable is a new cable; first, the first kit is sleeved on the first cable, so that the first kit is pre-installed on the first cable; and then the second cable is connected. Put the second set and the flexible connector on the cable in turn; then open the first cable and the second cable respectively, so that the core of the first cable and the core of the second cable are both exposed to a predetermined length; and then pass The soft copper wire assembly is connected and crimped to the core of the first cable and the core of the second cable respectively to ensure the reliability of the electrical connection between the core of the first cable and the core of the second cable; and then in the soft copper The wire assembly, the exposed portion of the wire core of the first cable, and the exposed portion of the wire core of the second cable are wrapped with insulating tape to form an inner insulating tape winding area at the connection between the first cable and the second cable. , ensure that the connection between the core of the first cable and the core of the second cable is isolated from the outside world, so that there will be no short circuit problem at the connection between the core of the first cable and the core of the second cable; and then move the The flexible connector allows the first connection ring to slide onto the insulation layer of the first cable, the second connection ring is located on the insulation layer of the second cable, and the inner insulation tape wrapping area is located in the flexible connector, And the shielded wire of the first cable and the shielded wire of the second cable are respectively placed on both ends of the flexible connector, so that the flexible connector plays a role in protecting the inner insulation tape winding area; then The first kit is sleeved on the first connection ring, so that the shielded wire of the first cable is pressed between the first kit and the first connection ring; finally, the second The sleeve is sleeved on the second connection ring, so that the shielded wire of the second cable is pressed between the second sleeve and the second connection ring to complete the cable connection; due to the flexible sleeve part and The soft copper wire components are all non-rigid structures, and the connection point between the second cable and the first cable has a certain degree of flexibility and flexibility. Even if the connection point between the second cable and the first cable is a flexible connection point, It is convenient to increase the equivalent length of the new and old cables after they are connected, so that they will not be limited by the shorter cables remaining in the original connector wells. It is also convenient to adjust the installation position of the connector box in the connector wells, and also avoids the traditional The cable connection method requires adjusting the angle of the new and old cables before they can be connected, which solves the problem of poor convenience in coaxial cable connection; in addition, the above-mentioned cable connection method makes the first cable and the second cable more convenient. The length of the cable opening process is small, that is, the breaking size of the first cable and the second cable during the connection process is small, which can be effectively used in the relocation operation of the ground box and solves the difficulty of connecting the coaxial cable. higher question.

In one embodiment, the first set is provided with a first threaded hole, and the first connecting ring is provided with a second threaded hole;

Before the step of sheathing the second set on the second connection ring, and after the step of sheathing the first set on the first connection ring, the cable splicing method also includes step:

The first set and the first connecting ring are firmly connected by first screws respectively passing through the first threaded hole and the second threaded hole.

In one embodiment, the second set is provided with a third threaded hole, and the second connecting ring is provided with a fourth threaded hole;

After the step of sheathing the second set on the second connection ring, the cable connection method further includes the steps:

The second screws are inserted into the third threaded hole and the fourth threaded hole respectively, so that the second set and the second connecting ring are firmly connected.

In one embodiment, after the step of inserting the second screws into the third threaded hole and the fourth threaded hole respectively, the cable connection method further includes the steps:

Wrap an insulating tape around the connection point between the second cable and the first cable to form an outer insulating tape winding area to prevent moisture or impurities from entering through the connection point between the second cable and the first cable. The connection between the cable and the first cable is more reliable.

In one embodiment, after the step of wrapping the insulating tape at the connection point between the second cable and the first cable, the cable connection method further includes the step of:

A protective tape is wrapped around the outer insulating tape winding area so that the protective tape is wrapped around the outer insulating tape winding area to protect the outer insulating tape winding area and prevent the outer insulating tape winding area from aging or loosening.

In one embodiment, the soft copper wire assembly includes multiple strands of soft copper wire and two crimped tubes;

The steps of connecting and crimping the wire cores of the first cable and the second cable respectively through soft copper wire components include:

Cut multiple strands of soft copper wire to a predetermined length;

Connect one end of the multiple strands of soft copper wire to the core of the first cable through one of the crimp tubes and crimp it, so that the multiple strands of soft copper wire are firmly connected to the core of the first cable;

Connect the other end of the multiple strands of soft copper wire to the core of the first cable through another crimping tube and crimp it, so that the multiple strands of soft copper wire are firmly connected to the core of the second cable.

In one embodiment, before the step of sheathing the first set on the first connection ring and after the step of moving the flexible connector, the cable splicing method further includes the step :

Adjust the tightness of the flexible connector so that the first connecting ring of the flexible connector slides to a moderate position on the first cable, so that the flexible sleeve portion of the flexible connector expands and blocks the inner insulating tape. district.

A cable connection assembly, including:

The first set is used to cover the first cable;

The second set is used to cover the second cable;

Soft copper wire assembly, the two ends of the soft copper wire assembly are used for electrical connection with the core of the first cable and the core of the second cable respectively;

Flexible connector, the flexible connector includes a first connecting ring, a second connecting ring and a flexible sleeve part, the two ends of the flexible sleeve part are respectively connected to the first connecting ring and the second connecting ring Ring connection, the flexible sleeve part has elasticity; the first connecting ring is used to be sleeved on the first cable, and the first sleeve is sleeved on the first connecting ring, so that the The shielded wire of the first cable is pressed between the first sleeve and the first connection ring; the second connection ring is used to cover the second cable, and the second sleeve sleeve Connected to the second connection ring, the shielded wire of the second cable is pressed between the second sleeve and the second connection ring.

In the above-mentioned cable splicing assembly, when connecting the first cable and the second cable, first the first set is sleeved on the first cable, so that the first set is pre-installed on the first cable; and then the second set is sleeved on the first cable. Put the second set and the flexible connector on the cable in turn; then open the first cable and the second cable respectively, so that the core of the first cable and the core of the second cable are both exposed to a predetermined length; and then pass The soft copper wire assembly is connected and crimped to the core of the first cable and the core of the second cable respectively to ensure the reliability of the electrical connection between the core of the first cable and the core of the second cable; and then in the soft copper The wire assembly, the exposed portion of the wire core of the first cable, and the exposed portion of the wire core of the second cable are wrapped with insulating tape to form an inner insulating tape winding area at the connection between the first cable and the second cable. , ensure that the connection between the core of the first cable and the core of the second cable is isolated from the outside world, so that there will be no short circuit problem at the connection between the core of the first cable and the core of the second cable; and then move the The flexible connector allows the first connection ring to slide onto the insulation layer of the first cable, the second connection ring is located on the insulation layer of the second cable, and the inner insulation tape wrapping area is located in the flexible connector, And the shielded wire of the first cable and the shielded wire of the second cable are respectively placed on both ends of the flexible connector, so that the flexible connector plays a role in protecting the inner insulation tape winding area; then The first kit is sleeved on the first connection ring, so that the shielded wire of the first cable is pressed between the first kit and the first connection ring; finally, the second The sleeve is sleeved on the second connection ring, so that the shielded wire of the second cable is pressed between the second sleeve and the second connection ring to complete the cable connection; due to the flexible sleeve part and The soft copper wire components are all non-rigid structures, and the connection point between the second cable and the first cable has a certain degree of flexibility and flexibility. Even if the connection point between the second cable and the first cable is a flexible connection point, It is convenient to increase the equivalent length of the new and old cables after they are connected, so that they will not be limited by the shorter cables remaining in the original connector wells. It is also convenient to adjust the installation position of the connector box in the connector wells, and also avoids the traditional The cable connection method requires adjusting the angles of new and old cables before they can be connected, which solves the problem of poor convenience in connecting coaxial cables; in addition, the use of the above-mentioned cable connection components during the connection process The length of the opening process of the first cable and the second cable is small, that is, the breaking size of the first cable and the second cable is small during the connection process, which can be effectively used in the relocation operation of the grounding box and solves the problem at the same time. The problem of difficult connection of shaft cables.

In one embodiment, the cable connection assembly further includes a first screw, a first threaded hole is formed in the first set, a second threaded hole is formed in the first connecting ring, and the first screw They are respectively inserted into the first threaded hole and the second threaded hole to firmly connect the first set and the first connecting ring.

In one embodiment, the cable connection assembly further includes a second screw, the second set is provided with a third threaded hole, the second connecting ring is provided with a fourth threaded hole, and the second screw They are respectively inserted into the third threaded hole and the fourth threaded hole to firmly connect the second set and the second connecting ring.

Description of the drawings

Figure 1 is a flow chart of a cable connection method according to an embodiment;

Figure 2 is a schematic diagram of cable connection using the cable connection method shown in Figure 1;

Figure 3 is a schematic diagram of the first kit of the cable connection diagram shown in Figure 2;

Figure 4 is a schematic diagram of inserting the first kit shown in Figure 3 onto the first cable using step S101 of the cable connection method shown in Figure 1;

Figure 5 is a schematic diagram of the second kit of the cable connection diagram shown in Figure 2;

Figure 6 is a schematic diagram of a flexible connector of the cable connection diagram shown in Figure 2;

Figure 7 is a schematic diagram of inserting the second kit shown in Figure 5 and the flexible connector shown in Figure 6 onto the second cable using step S103 of the cable connection method shown in Figure 1;

Figure 8 is a schematic diagram of installation using step S107 of the cable connection method shown in Figure 1;

Figure 9 is a schematic diagram of installation using step S111 of the cable connection method shown in Figure 1;

Figure 10 is a flow chart of a cable connection method according to another embodiment;

Figure 11 is a flow chart of a cable connection method according to yet another embodiment;

Figure 12 is a flow chart of a cable connection method according to yet another embodiment;

Figure 13 is a flow chart of a cable connection method according to yet another embodiment;

Figure 14 is a flow chart of step S107 of the cable connection method according to an embodiment;

Figure 15 is a flow chart of a cable connection method according to yet another embodiment.

Detailed ways

In order to facilitate understanding of the present invention, the cable splicing assembly and the cable splicing method will be described more fully below with reference to the relevant drawings. Preferred embodiments of the cable splicing assembly and the cable splicing method are shown in the accompanying drawings. However, the cable splicing assembly and the cable splicing method can be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure of cable splicing assemblies and cable splicing methods will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terminology used in the description of the cable splicing assembly and the cable splicing method herein is only for the purpose of describing specific embodiments and is not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

One embodiment is a cable splicing method, including: inserting a first set on the first cable; sequentially inserting a second set and a flexible connector on the second cable, wherein the flexible connector includes A first connecting ring, a second connecting ring, and a flexible sleeve part connected to the first connecting ring and the second connecting ring respectively; performing wire opening processing on the first cable and the second cable respectively, The wire cores of the first cable and the second cable are both exposed for a predetermined length; the wire cores of the first cable and the second cable are respectively connected and pressed through soft copper wire components. Connect; wrap an insulating tape around the soft copper wire assembly, the exposed portion of the core of the first cable, and the exposed portion of the core of the second cable to form a connection between the first cable and the second cable. The inner insulating tape wrapping area at The shielded wires are respectively placed on both ends of the flexible connector; the first sleeve is sleeved on the first connection ring, so that the shielded wire of the first cable is pressed tightly between the first sleeve and the first connecting ring. between the first connection rings; and sleeve the second set on the second connection ring so that the shielded wire of the second cable is pressed against the second set and the second connection between rings. As shown in FIGS. 1 and 2 , a cable connection method according to an embodiment is used to connect the first cable 10 and the second cable 20 . Further, the cable connection method is implemented using the cable connection assembly described in any embodiment.

In one embodiment, the cable connection method includes part or all of the following steps.

S101, referring to Figures 3 and 4 at the same time, insert the first kit 30 on the first cable 10 so that the first kit is pre-installed on the first cable. In this embodiment, the first set is a collar structure. In one embodiment, the first set 30 is provided with a first set hole 32, and the first set hole is used to pass the first cable, so that the first set is set on the first cable. In one of the embodiments, the first set of holes is opened at the center of the first set, so that the strength of each position of the first set is more uniform and the volume of the first set is smaller.

S103, referring to FIGS. 5 to 7 at the same time, put the second set 40 and the flexible connector 50 on the second cable 20 in sequence, so that the second set and the flexible connector are pre-installed on the second cable. The flexible connector 50 includes a first connecting ring 52, a second connecting ring 54, and a flexible sleeve part 56 connected to the first connecting ring and the second connecting ring respectively. In this embodiment, the flexible sleeve part has a flexible structure, so that the flexible sleeve part has a certain degree of bending and stretchability. Even if the connection point between the second cable and the first cable is a flexible connection point, it is convenient to add new ones. , the equivalent length of the old cable after being connected, so that it will not be limited by the shorter cable remaining in the original connector attached well, making it easy to adjust the installation position of the connector box in the connector attached well, and also avoiding the traditional cable connection The method requires adjusting the angles of new and old cables before they can be connected, and solves the problem of poor convenience in connecting coaxial cables. In this embodiment, the flexible sleeve part has a sleeve structure, that is, the flexible sleeve part has a hollow cavity to better accommodate the connection point between the first cable and the second cable.

In this embodiment, the second assembly is a collar structure. As shown in Figures 6 and 7, in one embodiment, the second set 40 is provided with a second set hole 42, and the second set hole is used to pass the second cable 20, so that the second set is set on the second set. on the cable. In one of the embodiments, the second set of holes is opened at the center of the second set, so that the strength at various positions of the second set is more uniform and the volume of the second set is smaller.

S105: Perform wire-opening processing on the first cable and the second cable respectively, so that the wire cores of the first cable 10 and the second cable 20 are both exposed for a predetermined length. In one embodiment, as shown in FIG. 4 , the first cable is opened so that the core 12 of the first cable 10 is exposed for a predetermined length. In one embodiment, as shown in FIG. 7 , the second cable is opened so that the core 22 of the second cable 20 is exposed for a predetermined length. In one embodiment, the open lengths of the first cable and the second cable are both 9 cm to 11 cm. In this embodiment, the opening lengths of the first cable and the second cable are both 10cm. However, the opening lengths of the new and old cables using the traditional cable connection process are both 40cm. Therefore, compared with the traditional cable connection process, As for the process opening length, the opening length of the first cable and the second cable of the present invention is shorter.

S107, also referring to FIG. 8, connect and crimp the wire core of the first cable and the second cable respectively through the soft copper wire assembly 60.

S109, also referring to Figure 9, wrap an insulating tape around the soft copper wire assembly, the exposed portion of the core of the first cable, and the exposed portion of the core of the second cable to form the first cable and the exposed portion of the core. The inner insulation tape wrapping area 70 of the second cable connection. In this embodiment, insulating tape is wrapped around the wire core of the first cable, the soft copper wire assembly and the wire core of the second cable, so that the inner insulating tape wrapping area is wrapped around the exposed part of the wire core of the first cable, the soft copper wire assembly and the wire core of the second cable. Wire assembly and the exposed core of the second cable.

As shown in Figure 9, S111, move the flexible connector so that the inner insulation tape winding area is located in the flexible connector, and the shielded wire of the first cable and the shielded wire of the second cable are Shielded wires are respectively placed on both ends of the flexible connector. In this embodiment, the shielded wire of the first cable is placed on the outer wall of the first connection ring, and the shielded wire of the second cable is placed on the outer wall of the second connecting ring.

Referring to Figures 6 and 9 at the same time, in this embodiment, both the first connecting ring and the second connecting ring are collar structures. In one embodiment, the first connecting ring 52 is provided with a third hole 522 , and the first cable is passed through the third hole 522 , so that the first connecting ring is sleeved on the first cable 10 . In one of the embodiments, the third set of holes is opened at the center of the first connecting ring, so that the strength at each position of the first connecting ring is more uniform and the connecting ring of the second connecting ring is smaller.

In one embodiment, the cross-sections of the first connecting ring and the first sleeve are both C-shaped, and the first sleeve has an opening on a side adjacent to the first connecting ring, so that the first sleeve can be sleeved on the first connecting ring. The side of the first connecting ring away from the first set has an opening, so that the opening of the first connecting ring communicates with the hollow cavity of the flexible sleeve part, so that the first connecting ring and the flexible sleeve part are connected to form a cavity structure .

In one embodiment, the second connecting ring 54 is provided with a fourth set hole 542, and the second cable 20 is inserted into the fourth set hole, so that the second connecting ring is sleeved on the second cable. In one of the embodiments, the fourth set of holes is opened at the center of the second connecting ring, so that the strength at each position of the second connecting ring is more uniform and the connecting ring of the second connecting ring is smaller.

In one embodiment, the cross-sections of the second connecting ring and the second sleeve are both C-shaped, and the second sleeve has an opening on a side adjacent to the second connecting ring, so that the second sleeve can be sleeved on the second connecting ring. The side of the second connecting ring away from the second set has an opening, so that the opening of the second connecting ring communicates with the hollow cavity of the flexible sleeve part, so that the second connecting ring and the flexible sleeve part are connected to form a cavity structure . Furthermore, the opening direction of the second connecting ring is directly opposite to the opening direction of the first connecting ring, so that the first connecting ring, the flexible sleeve part and the second connecting ring are connected to form a closed cavity structure.

As shown in Figure 6, in one embodiment, the flexible sleeve portion 56 is provided with a copper braid layer 562. The copper braid layer is connected to the first connection ring 52 and the second connection ring 54 respectively. The copper braid layer A cavity is formed to accommodate the soft copper wire assembly. Since the copper braided tape layer is electrically conductive, the flexible sleeve portion is electrically conductive, allowing the first connection ring to be electrically connected to the second connection ring through the copper braided tape layer, ensuring that the first connection ring is electrically conductive. The shielded wire of the cable is electrically connected to the shielded wire of the second cable through the flexible sleeve part. Since the copper braid layer has certain wear resistance and tensile strength, the flexible sleeve part has equal wear resistance and tensile strength. better. In one embodiment, the copper braided tape layer is welded to the first connecting ring and the second connecting ring respectively, so that the copper braided tape layer is firmly connected to the first connecting ring and the second connecting ring respectively.

In one embodiment, the flexible sleeve portion 56 is provided with an insulating layer 564 , and the insulating layer is wrapped around the outside of the copper braid layer. Since the insulating layer has insulating properties, the flexible sleeve portion has insulating properties to prevent external contact with the flexible sleeve. The direct contact of the sleeve part causes the connection failure of the shielded wire of the first cable and the shielded wire of the second cable, and the problem of shielding performance failure after the first cable and the second cable are connected does not occur. In one embodiment, the insulating layer is glued to the copper braided tape layer, so that the insulating layer and the copper braided tape layer are firmly connected. In one embodiment, the material of the insulating layer is rubber, so that the insulating layer not only has insulating properties but also has elasticity, so that the flexible sleeve part has better elasticity.

In order to improve the tensile strength of the flexible sleeve part, further, the thickness of the copper braided tape layer is 3 mm to 5 mm, so that the copper braided tape layer has better tensile strength. Furthermore, the thickness of the copper braid layer is greater than the thickness of the insulation layer, so that the thickness of the flexible sleeve part is thinner and has better tensile strength.

S113. Sleeve the first sleeve on the first connection ring so that the shielded wire of the first cable is pressed between the first sleeve and the first connection ring. As shown in Figures 3 and 6, in one embodiment, a first inclined surface 524 is provided on the outer wall of the first connecting ring 52, and a second inclined surface corresponding to the first inclined surface is formed on the inner wall of the first sleeve 30. 34. The first set has an opening on one side adjacent to the first connecting ring, so that the first set can be sleeved on the first connecting ring. The shielded wire of the first cable rests on the first inclined surface, so that the shielded wire of the first cable is better pressed between the first inclined surface and the second inclined surface, and the problem of the shielded wire of the first cable slipping does not occur.

S115: Sleeve the second sleeve on the second connection ring so that the shielded wire of the second cable is pressed between the second sleeve and the second connection ring. As shown in Figures 5 and 6, in one embodiment, a third inclined surface 544 is provided on the outer wall of the second connecting ring 54, and a fourth inclined surface 44 corresponding to the third inclined surface is formed on the inner wall of the second set. , the second set has an opening on one side adjacent to the second connecting ring, so that the second set can be sleeved on the second connecting ring. The shielding wire of the second cable rests on the third slope, so that the shielding wire of the second cable is better pressed between the third slope and the fourth slope, and the problem of the shielding wire of the second cable slipping will not occur.

In the above cable connection method, the first cable is an old cable and the second cable is a new cable. First, the first kit is sleeved on the first cable, so that the first kit is pre-installed on the first cable; then the second kit and the flexible connector are sleeved on the second cable in sequence; and then the first cable and the flexible connector are sleeved on the first cable respectively. The second cable is opened so that the wire cores of the first cable and the second cable are both exposed for a predetermined length; then the soft copper wire components are connected to the wire cores of the first cable and the second cable respectively and Crimp to ensure the reliability of the electrical connection between the core of the first cable and the core of the second cable; then, press the soft copper wire assembly, the exposed part of the core of the first cable, and the exposed part of the second cable The exposed part of the wire core is wrapped with an insulating tape to form an inner insulating tape winding area at the connection between the first cable and the second cable, ensuring that the connection between the wire core of the first cable and the second cable is isolated from the outside world. , so that the connection between the core of the first cable and the core of the second cable will not cause a short circuit problem; then move the flexible connector to slide the first connection ring onto the insulation layer of the first cable, The two connecting rings are located on the insulation layer of the second cable, so that the inner insulation tape winding area is located in the flexible connector, and the shielded wire of the first cable and the shielded wire of the second cable overlap respectively. at both ends of the flexible connector, so that the flexible connector plays a role in protecting the inner insulating tape winding area; and then the first sleeve is sleeved on the first connection ring, so that the third The shielded wire of a cable is pressed between the first set and the first connecting ring; finally, the second set is sleeved on the second connecting ring, so that the shielded wire of the second cable Press it between the second set and the second connecting ring to complete the cable connection. Since both the flexible sleeve part and the soft copper wire assembly are non-rigid structures, the connection point between the second cable and the first cable has a certain degree of flexibility and flexibility, even if the connection point between the second cable and the first cable is It is a flexible connection point that facilitates increasing the equivalent length of the new and old cables after they are connected, so that the remaining shorter cables in the original connector well are not limited, and it is convenient to adjust the installation position of the connector box in the connector well. , and also avoids the problem of traditional cable connection methods that require adjusting the angles of new and old cables before they can be connected, and solves the problem of poor convenience in coaxial cable connection. In addition, the above-mentioned cable splicing method makes the length of the first cable and the second cable disconnection processing smaller, that is, the breaking size of the first cable and the second cable during the splicing process is smaller, which can be effectively used in During the relocation of the grounding box, the problem of difficulty in connecting coaxial cables was solved.

As shown in FIG. 3 and FIG. 6 , in one embodiment, a first threaded hole 36 is opened in the first set 30 . The first connecting ring 52 has a second threaded hole 526 . Before the step S115 of sheathing the second kit on the second connection ring, and after the step S113 of sheathing the first kit on the first connection ring, the cable splicing method Also includes steps:

As shown in FIG. 10 , in S114 , first screws are inserted into the first threaded hole and the second threaded hole respectively, so that the first set and the first connecting ring are firmly connected. In one embodiment, the number of the first threaded holes and the number of the second threaded holes are multiple, the plurality of first threaded holes are distributed along the circumference of the first set, and the plurality of second threaded holes are distributed along the circumferential direction of the first connecting ring. Circumferential distribution. There are multiple first screws, and each first screw is inserted into each first threaded hole and the second threaded hole respectively, so that the first set and the first connecting ring are firmly connected. Further, a plurality of first threaded holes are distributed at intervals along the circumference of the first set, and a plurality of second threaded holes are distributed at intervals along the circumference of the first connecting ring, making the connection between the first set and the first connecting ring more secure. firm.

As shown in FIGS. 5 and 6 , in one embodiment, a third threaded hole 46 is opened in the second set 40 . The second connecting ring 54 has a fourth threaded hole 546 . After the step S115 of sheathing the second set on the second connection ring, the cable connection method further includes the steps:

As shown in Figure 11, S116, the second screws are inserted into the third threaded hole and the fourth threaded hole respectively, so that the second set and the second connecting ring are firmly connected.

In one embodiment, there are multiple third threaded holes and multiple fourth threaded holes, the plurality of third threaded holes are distributed along the circumference of the second set, and the plurality of fourth threaded holes are distributed along the circumference of the second connecting ring. Circumferential distribution. There are multiple second screws, and each second screw is inserted into each third threaded hole and the fourth threaded hole respectively, so that the second set and the second connecting ring are firmly connected. Further, a plurality of third threaded holes are distributed at intervals along the circumference of the second set, and a plurality of fourth threaded holes are distributed at intervals along the circumference of the second connecting ring, making the connection between the second set and the second connecting ring more secure. firm.

In one embodiment, after step S116 of inserting second screws into the third threaded hole and the fourth threaded hole respectively, the cable connection method further includes the steps:

As shown in Figure 12, S117, wrap the insulating tape 80 (Figure 2) at the connection point between the second cable and the first cable to form an outer insulating tape wrapping area to prevent moisture or impurities from passing through the second cable and the first cable. The connecting point of the first cable enters, making the connecting point of the second cable and the first cable more reliable.

In one embodiment, after the step S117 of wrapping the insulating tape at the connection point between the second cable and the first cable, the cable connection method further includes the steps:

As shown in Figure 13, S118, the protective tape is wrapped around the outer insulating tape winding area, so that the protective tape is wrapped around the outer insulating tape winding area, which plays the role of protecting the outer insulating tape winding area and making it less likely to occur in the outer insulating tape winding area. Aging or loosening issues. In this embodiment, the protective tape is a polyvinyl chloride tape, so that the protective tape has better adhesion and anti-aging properties.

In one embodiment, before the step of wrapping the protective tape in the outer insulation tape wrapping area, and after the step of wrapping the insulating tape at the connection point between the second cable and the first cable, the cable connection The connection method also includes steps:

Wrap a waterproof tape around the outer insulating tape winding area to avoid the problem that the connection point between the first cable and the second cable is directly immersed in the water in the attached well, causing water to enter the outer insulating tape winding area and causing a short circuit at the cable connection point. to the waterproofing effect.

Referring again to FIG. 2 , in one embodiment, the soft copper wire assembly 60 includes a plurality of soft copper wires 62 and two crimping tubes 64 . In this embodiment, the two crimping tubes are respectively connected to two ends of the multi-stranded soft copper wires.

The step S107 of connecting and crimping the core of the first cable and the core of the second cable respectively through the soft copper wire assembly includes:

As shown in Figure 14, S107A, intercept multiple strands of soft copper wire of a predetermined length. In this embodiment, the length of the multi-stranded soft copper wire is cut according to the distance value between the end of the core of the first cable and the end of the core of the second cable. In one embodiment, the distance between the end of the core of the first cable and the end of the core of the second cable is equal to 1/2 to 2/3 of the length of the multiple strands of soft copper wire, so that the multiple strands of soft copper wire The length of the copper wire is relatively moderate, so that the length of the multi-stranded soft copper wire is not too long to cause waste, nor is it too short to meet the limitation of the connecting space of the first cable and the second cable.

S107B: Connect one end of the multiple strands of soft copper wire to the core of the first cable through one of the crimping tubes and crimp it, so that the multiple strands of soft copper wire are firmly connected to the core of the first cable.

S107C: Connect the other end of the multiple strands of soft copper wire to the core of the first cable through another crimping tube and crimp it, so that the multiple strands of soft copper wire are firmly connected to the core of the second cable.

As shown in FIG. 15 , in one embodiment, before the step S113 of attaching the first set to the first connecting ring, and after the step S111 of moving the flexible connector, there is also Includes steps:

S112, adjust the tightness of the flexible connector to slide the first connecting ring of the flexible connector to a moderate position on the first cable, so that the flexible sleeve portion of the flexible connector expands and covers the inner insulation With wrapping area.

As shown in Figure 2, the present invention also provides a cable connection assembly 100. The cable connection assembly includes a first assembly 30 , a second assembly 40 , a soft copper wire assembly 60 and a flexible connector 50 .

In one embodiment, the first sleeve 30 is used to be sleeved on the first cable 10 . The second set 40 is used to be sleeved on the second cable 20 . The two ends of the soft copper wire assembly are respectively used for electrical connection with the wire core of the first cable and the wire core of the second cable, so that the wire core of the first cable is electrically connected with the wire core of the second cable.

In one embodiment, the flexible connector 50 includes a first connecting ring 52 , a second connecting ring 54 and a flexible sleeve part 56 . Both ends of the flexible sleeve part are respectively connected to the first connecting ring. Connected to the second connecting ring. The flexible sleeve part has elasticity. The first connecting ring is used to be sleeved on the first cable, and the first sleeve is sleeved on the first connecting ring so that the shielded wire of the first cable is pressed against the third cable. between a set and the first connecting ring. The second connection ring is used to be sleeved on the second cable, and the second set is sleeved on the second connection ring so that the shielded wire of the second cable is pressed against the second cable. between the second set and the second connecting ring. The soft copper wire assembly is located within the flexible sleeve portion.

In the above-mentioned cable splicing assembly, when connecting the first cable and the second cable, first the first set is sleeved on the first cable, so that the first set is pre-installed on the first cable; and then the second set is sleeved on the first cable. Put the second set and the flexible connector on the cable in turn; then open the first cable and the second cable respectively, so that the core of the first cable and the core of the second cable are both exposed to a predetermined length; and then pass The soft copper wire assembly is connected and crimped to the core of the first cable and the core of the second cable respectively to ensure the reliability of the electrical connection between the core of the first cable and the core of the second cable; and then in the soft copper The wire assembly, the exposed portion of the wire core of the first cable, and the exposed portion of the wire core of the second cable are wrapped with insulating tape to form an inner insulating tape winding area at the connection between the first cable and the second cable. , ensure that the connection between the core of the first cable and the core of the second cable is isolated from the outside world, so that there will be no short circuit problem at the connection between the core of the first cable and the core of the second cable; and then move the The flexible connector allows the first connection ring to slide onto the insulation layer of the first cable, the second connection ring is located on the insulation layer of the second cable, and the inner insulation tape wrapping area is located in the flexible connector, And the shielded wire of the first cable and the shielded wire of the second cable are respectively placed on both ends of the flexible connector, so that the flexible connector plays a role in protecting the inner insulation tape winding area; then The first kit is sleeved on the first connection ring, so that the shielded wire of the first cable is pressed between the first kit and the first connection ring; finally, the second The sleeve is sleeved on the second connection ring, so that the shielded wire of the second cable is pressed between the second sleeve and the second connection ring to complete the cable connection.

Since both the flexible sleeve part and the soft copper wire assembly are non-rigid structures, the connection point between the second cable and the first cable has a certain degree of flexibility and flexibility, even if the connection point between the second cable and the first cable is It is a flexible connection point that facilitates increasing the equivalent length of the new and old cables after they are connected, so that the remaining shorter cables in the original connector well are not limited, and it is convenient to adjust the installation position of the connector box in the connector well. , and also avoids the problem of traditional cable connection methods that require adjusting the angles of new and old cables before they can be connected, and solves the problem of poor convenience in coaxial cable connection. In addition, in the process of connecting using the above-mentioned cable splicing assembly, the length of the first cable and the second cable is smaller, that is, in the splicing process, the breaking size of the first cable and the second cable is smaller. It is small and can be effectively used in the relocation of grounding boxes, solving the problem of difficulty in connecting coaxial cables.

In one embodiment, the soft copper wire assembly 60 includes a plurality of strands of soft copper wire 62 and two crimping tubes 64, and the two crimping tubes are respectively connected to two ends of the strands of soft copper wire. One of the crimping tubes is used to crimp the wire core of the first cable, and the other crimping tube is used to crimp the wire core of the second cable, so that the two ends of the soft copper wire assembly are used to connect to the wire core of the second cable respectively. The wire core of the first cable and the wire core of the second cable are electrically connected.

Referring also to FIG. 3 , in one embodiment, the first set 30 is provided with a first set hole 32 , and the first set hole is used to pass the first cable, so that the first set is set on the first cable. In one of the embodiments, the first set of holes is opened at the center of the first set, so that the strength of each position of the first set is more uniform and the volume of the first set is smaller.

In this embodiment, the second assembly is a collar structure. Referring also to FIG. 5 , in one embodiment, the second set 40 is provided with a second set hole 42 , and the second set hole is used to pass the second cable, so that the second set is set on the second cable. In one of the embodiments, the second set of holes is opened at the center of the second set, so that the strength at various positions of the second set is more uniform and the volume of the second set is smaller.

Referring to Fig. 6 at the same time, in this embodiment, both the first connecting ring and the second connecting ring are collar structures. In one embodiment, the first connecting ring 52 is provided with a third hole 522 , and the third hole 522 is used to pass through the first cable 10 so that the first connecting ring can be sleeved on the first cable. In one of the embodiments, the third set of holes is opened at the center of the first connecting ring, so that the strength at each position of the first connecting ring is more uniform and the connecting ring of the second connecting ring is smaller.

In one embodiment, the cross-sections of the first connecting ring and the first sleeve are both C-shaped, and the first sleeve has an opening on a side adjacent to the first connecting ring, so that the first sleeve can be sleeved on the first connecting ring. The side of the first connecting ring away from the first set has an opening, so that the opening of the first connecting ring communicates with the hollow cavity of the flexible sleeve part, so that the first connecting ring and the flexible sleeve part are connected to form a cavity structure .

As shown in FIG. 2 and FIG. 6 , in one embodiment, the second connecting ring 54 is provided with a fourth set of holes 542, and the fourth set of holes 542 is used to pass the second cable 20, so that the second connecting ring is sleeved on the second cable. In one embodiment, the fourth set of holes is opened at the center of the second connecting ring, so that the strength at each position of the second connecting ring is more uniform and the connecting ring of the second connecting ring is smaller.

In one embodiment, the second connecting ring and the second sleeve have a C-shaped cross section, and the second sleeve has an opening on a side adjacent to the second connecting ring, so that the second sleeve can be sleeved on the second connecting ring. The side of the second connecting ring away from the second set has an opening, so that the opening of the second connecting ring communicates with the hollow cavity of the flexible sleeve part, so that the second connecting ring and the flexible sleeve part are connected to form a cavity structure . Furthermore, the opening direction of the second connecting ring is directly opposite to the opening direction of the first connecting ring, so that the first connecting ring, the flexible sleeve part and the second connecting ring are connected to form a closed cavity structure.

As shown in FIGS. 3 and 6 , in one embodiment, the second connecting ring 54 is provided with a fourth hole 542 , and the second cable 20 is passed through the outer wall of the first connecting ring 52 . A first slope 524 is provided on the inner wall of the first sleeve 30 and a second slope 34 corresponding to the first slope is formed on the inner wall of the first sleeve 30. The first sleeve has an opening on one side adjacent to the first connecting ring so that the first sleeve can be sleeved on on the first connection ring. The shielded wire of the first cable rests on the first inclined surface, so that the shielded wire of the first cable is better pressed between the first inclined surface and the second inclined surface, and the problem of the shielded wire of the first cable slipping does not occur.

As shown in Figures 5 and 6, in one embodiment, a third inclined surface 544 is provided on the outer wall of the second connecting ring 54, and a fourth inclined surface 44 corresponding to the third inclined surface is formed on the inner wall of the second set. , the second set has an opening on one side adjacent to the second connecting ring, so that the second set can be sleeved on the second connecting ring. The shielding wire of the second cable rests on the third slope, so that the shielding wire of the second cable is better pressed between the third slope and the fourth slope, and the problem of the shielding wire of the second cable slipping will not occur.

In one embodiment, the cable connection assembly further includes a first screw. The first set 30 is provided with a first threaded hole 36 , the first connecting ring 52 is provided with a second threaded hole 526 , and the first screws are respectively inserted through the first threaded hole and the second threaded hole 526 . In the threaded hole, the first set and the first connecting ring are firmly connected.

In one embodiment, the number of the first threaded holes and the number of the second threaded holes are multiple, the plurality of first threaded holes are distributed along the circumference of the first set, and the plurality of second threaded holes are distributed along the circumferential direction of the first connecting ring. Circumferential distribution. There are multiple first screws, and each first screw is inserted into each first threaded hole and the second threaded hole respectively, so that the first set and the first connecting ring are firmly connected. Further, a plurality of first threaded holes are distributed at intervals along the circumference of the first set, and a plurality of second threaded holes are distributed at intervals along the circumference of the first connecting ring, making the connection between the first set and the first connecting ring more secure. firm.

As shown in Figures 2, 5 and 6, in one embodiment, the cable connection assembly further includes a second screw. The second set 40 is provided with a third threaded hole 46 , the second connecting ring 54 is provided with a fourth threaded hole 546 , and the second screws are respectively inserted through the third threaded hole and the fourth threaded hole 546 . In the threaded hole, the second set and the second connecting ring are firmly connected.

In one embodiment, there are multiple third threaded holes and multiple fourth threaded holes, the plurality of third threaded holes are distributed along the circumference of the second set, and the plurality of fourth threaded holes are distributed along the circumference of the second connecting ring. Circumferential distribution. There are multiple second screws, and each second screw is inserted into each third threaded hole and the fourth threaded hole respectively, so that the second set and the second connecting ring are firmly connected. Further, a plurality of third threaded holes are distributed at intervals along the circumference of the second set, and a plurality of fourth threaded holes are distributed at intervals along the circumference of the second connecting ring, making the connection between the second set and the second connecting ring more secure. firm.

As shown in Figure 6, in one embodiment, the flexible sleeve portion 56 is provided with a copper braid layer 562. The copper braid layer is connected to the first connection ring 52 and the second connection ring 54 respectively. The copper braid layer A cavity is formed to accommodate the soft copper wire assembly. Since the copper braided tape layer is electrically conductive, the flexible sleeve portion is electrically conductive, allowing the first connection ring to be electrically connected to the second connection ring through the copper braided tape layer, ensuring that the first connection ring is electrically conductive. The shielded wire of the cable is electrically connected to the shielded wire of the second cable through the flexible sleeve part. Since the copper braid layer has certain wear resistance and tensile strength, the flexible sleeve part has equal wear resistance and tensile strength. better. In one embodiment, the copper braided tape layer is welded to the first connecting ring and the second connecting ring respectively, so that the copper braided tape layer is firmly connected to the first connecting ring and the second connecting ring respectively.

In one embodiment, the flexible sleeve part 56 is provided with an insulating layer 564, and the insulating layer is wrapped in a copper braid layer. Since the insulating layer has insulating properties, the flexible sleeve part has insulating properties to prevent external contact with the flexible sleeve. The problem of failure of the connection between the shielded wire of the first cable and the shielded wire of the second cable caused by partial direct contact will not occur, and the problem of shielding performance failure after the first cable and the second cable are connected will not occur. In one embodiment, the insulating layer is glued to the copper braided tape layer, so that the insulating layer and the copper braided tape layer are firmly connected. In one embodiment, the material of the insulating layer is rubber, so that the insulating layer not only has insulating properties but also has elasticity, so that the flexible sleeve part has better elasticity.

In order to improve the tensile strength of the flexible sleeve part, further, the thickness of the copper braided tape layer is 3 mm to 5 mm, so that the copper braided tape layer has better tensile strength. Furthermore, the thickness of the copper braid layer is greater than the thickness of the insulation layer, so that the thickness of the flexible sleeve part is thinner and has better tensile strength.

The above-mentioned cable connection method and the cable connection method using a cable connection assembly have the following advantages:

1) The operation is simple, and there are no more cumbersome operations in the traditional cable splicing process, such as braiding coaxial cable shielding wires, etc.

2) The equivalent length of the new and old coaxial cables can be easily increased after they are connected, so that they will not be limited by the shorter coaxial cables remaining in the original connector wells, and the grounding box can be easily adjusted in the connector wells. installation location.

3) Due to the use of flexible multi-stranded soft copper wires and copper braided tapes, the dilemma of the old process of needing to adjust the angles of new and old coaxial cables to connect them is avoided.

4) The coaxial cables on both sides of the connection have small breaking sizes and can be effectively used in the relocation of grounding boxes.

The technical features of the above-described embodiments can be combined in any way. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, All should be considered to be within the scope of this manual.

The above-mentioned embodiments only express several implementation modes of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention. It should be noted that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the patent of the present invention should be determined by the appended claims.

Claims (10)

1. A method of cable docking, comprising:

sleeving a first sleeve on a first cable;

sequentially sleeving a second sleeve and a flexible connecting piece on a second cable, wherein the flexible connecting piece comprises a first connecting ring, a second connecting ring and a flexible sleeve part which is respectively connected with the first connecting ring and the second connecting ring;

respectively carrying out wire opening treatment on the first cable and the second cable to expose the wire cores of the first cable and the second cable to a preset length;

the wire core of the first cable and the wire core of the second cable are respectively connected and crimped through an annealed copper wire assembly;

winding an insulating tape at the exposed part of the annealed copper wire assembly, the wire core of the first cable and the exposed part of the wire core of the second cable to form an inner insulating tape winding area at the joint of the first cable and the second cable;

moving the flexible connection piece to enable the winding area of the inner insulating tape to be located in the flexible connection piece, and enabling the shielding wires of the first cable and the shielding wires of the second cable to be respectively overlapped at two ends of the flexible connection piece;

sleeving the first sleeve piece on the first connecting ring, so that the shielding wire of the first cable is pressed between the first sleeve piece and the first connecting ring; and

Sleeving the second sleeve on the second connecting ring, so that the shielding wire of the second cable is pressed between the second sleeve and the second connecting ring;

wherein, be equipped with first inclined plane on the outer wall of first go-between, be formed with the second inclined plane corresponding with first inclined plane on the inner wall of first external member, be equipped with the third inclined plane on the outer wall of second go-between, be formed with the fourth inclined plane corresponding with the third inclined plane on the inner wall of second external member.

2. The method of claim 1, wherein the first sleeve member has a first threaded hole and the first connecting ring has a second threaded hole;

the cable docking method further includes the steps of, before the step of sleeving the second sleeve on the second connection ring, and after the step of sleeving the first sleeve on the first connection ring:

the first screw is respectively penetrated into the first threaded hole and the second threaded hole.

3. The method of claim 2, wherein the second sleeve member has a third threaded hole and the second connecting ring has a fourth threaded hole;

after the step of sleeving the second sleeve over the second connection ring, the cable splicing method further comprises the steps of:

The second screw is respectively penetrated into the third threaded hole and the fourth threaded hole.

4. The cable plugging method according to claim 3, wherein after the step of penetrating the third screw hole and the fourth screw hole through the second screw, the cable plugging method further comprises the steps of:

and winding an insulating tape at the joint of the second cable and the first cable to form an outer insulating tape winding area.

5. The cable docking method of claim 4, wherein after the step of winding an insulating tape at the junction of the second cable and the first cable, the cable docking method further comprises the steps of:

and winding a protective tape around the outer insulating tape winding region.

6. The cable plugging method according to any one of claims 1 to 3, wherein said annealed copper wire assembly includes a plurality of annealed copper wires and two crimping tubes;

the step of being connected and crimped with the core of the first cable and the core of the second cable, respectively, by means of annealed copper wire assemblies comprises:

intercepting a plurality of annealed copper wires with preset lengths;

connecting and crimping one end of the stranded annealed copper wire with the wire core of the first cable through one of the crimping pipes;

And connecting and crimping the other end of the stranded annealed copper wires with the wire core of the first cable through another crimping pipe.

7. A cable docking method according to any one of claims 1 to 3, characterized in that before the step of sleeving the first sleeve over the first connection ring, and after the step of moving the flexible connector, the cable docking method further comprises the steps of:

and adjusting the tightness of the flexible connecting piece.

8. A cable docking assembly, comprising:

the first sleeve is used for being sleeved on the first cable;

the second sleeve is used for being sleeved on the second cable;

the two ends of the annealed copper wire assembly are respectively used for being electrically connected with the wire core of the first cable and the wire core of the second cable;

the flexible connecting piece comprises a first connecting ring, a second connecting ring and a flexible sleeve part, wherein two ends of the flexible sleeve part are respectively connected with the first connecting ring and the second connecting ring, and the flexible sleeve part has elasticity; the first connecting ring is used for being sleeved on the first cable, and the first sleeve member is sleeved on the first connecting ring, so that the shielding wire of the first cable is tightly pressed between the first sleeve member and the first connecting ring; the second connecting ring is used for being sleeved on the second cable, and the second sleeve member is sleeved on the second connecting ring, so that the shielding wire of the second cable is tightly pressed between the second sleeve member and the second connecting ring;

Wherein, be equipped with first inclined plane on the outer wall of first go-between, be formed with the second inclined plane corresponding with first inclined plane on the inner wall of first external member, be equipped with the third inclined plane on the outer wall of second go-between, be formed with the fourth inclined plane corresponding with the third inclined plane on the inner wall of second external member.

9. The cable connector assembly of claim 8, further comprising a first screw, wherein the first sleeve has a first threaded hole formed therein, wherein the first connecting ring has a second threaded hole formed therein, and wherein the first screw is disposed through the first threaded hole and the second threaded hole, respectively.

10. The cable docking assembly of claim 8 or 9, further comprising a second screw, wherein the second sleeve has a third threaded hole formed therein, wherein the second connecting ring has a fourth threaded hole formed therein, and wherein the second screw is disposed through the third threaded hole and the fourth threaded hole, respectively.