Cable joint and cable

Abstract

The utility model discloses a cable joint which comprises a joint assembly, the joint assembly comprises heat conduction silica gel blocks, a plug is fixedly installed in the right heat conduction silica gel block, a jack is fixedly installed in the left heat conduction silica gel block, and the jack is composed of a plurality of cylinders which are embedded in the left heat conduction silica gel block and are made of metal copper. The plug is made of metal copper, the left half section of the plug is located on the outer side of the heat conduction silica gel block, the outer diameter of the plug is slightly larger than the inner diameter of the jack, and the plug is inserted into the jack. According to the cable joint and the cable, heat generated at the joint of the plug and the jack can be quickly conducted out through the excellent heat conduction performance of the heat conduction silica gel block and the stainless steel ring, the problem of heat accumulation at the joint is solved fundamentally, aging of a cable insulation layer is delayed, safety risks are reduced, and the safety and stability of the cable after connection are ensured; and reliable guarantee is provided for power transmission.

Description

Technical Field

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

[0002] In the field of power transmission, cable joints are key components for connecting cables, and their performance directly affects the safety and stability of the power system. Traditional cable joints have many drawbacks when connecting circuits.

[0003] On the one hand, the connection stability at the joint is poor, and it is easy to loosen, which will affect the power transmission effect; on the other hand, the heat accumulation problem at the joint is serious. The long-term accumulated heat will not only accelerate the aging of the cable insulation layer, but may also cause safety hazards such as fire, threatening the safe operation of the power system.

[0004] Therefore, this utility model provides a cable connector and a cable to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a cable connector and cable, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable connector, comprising a connector assembly, the connector assembly including a thermally conductive silicone block, a plug fixedly installed inside the right thermally conductive silicone block, and a socket fixedly installed inside the left thermally conductive silicone block, the socket being composed of multiple copper cylinders embedded inside the left thermally conductive silicone block, the plug being made of copper, the left half of the plug being located outside the thermally conductive silicone block, the outer diameter of the plug being slightly larger than the inner diameter of the socket, and the plug being inserted into the socket.

[0007] Preferably, a combination plate is fixedly installed on the outer side of the thermally conductive silicone block, and stainless steel rings are fixedly installed on the inner side of the combination plate and on the outer side of the thermally conductive silicone block.

[0008] Preferably, connecting plates are fixedly installed on the outer sides of the mating parts of the two stainless steel rings, and bolts are fixedly installed between adjacent connecting plates.

[0009] Preferred: A cable, including a cable assembly, the cable assembly including cable cores, the left cable core passing through the left assembly plate and the interior of the thermally conductive silicone block and electrically connected to the corresponding sockets, the right cable core passing through the right assembly plate and the interior of the thermally conductive silicone block and electrically connected to the corresponding plugs.

[0010] Preferably, an insulation layer is fixedly installed on the outside of the cable core, a shielding layer is fixedly installed on the outside of the insulation layer, and an outer sheath is fixedly installed on the outside of the shielding layer.

[0011] Preferably, the cable core is composed of multiple strands of copper wire, the insulation layer is made of cross-linked polyethylene material, the shielding layer is made of braided copper wire, and the outer sheath is made of polyvinyl chloride material.

[0012] Beneficial effects

[0013] This utility model provides a cable connector and a cable. Compared with the prior art, it has the following advantages:

[0014] 1. The cable connector and cable are fixed to the connecting plate with bolts, which achieves a tight connection between the two stainless steel rings, thereby firmly fixing both sides of the connector, ensuring the stability and reliability of the cable connection, and effectively avoiding problems with power transmission caused by loosening.

[0015] 2. This cable connector and cable, through the excellent thermal conductivity of the thermally conductive silicone block and stainless steel ring, can quickly dissipate the heat generated at the connection between the plug and the socket, fundamentally solving the problem of heat accumulation at the joint, delaying the aging of the cable insulation layer, reducing safety risks, ensuring the safety and stability of the cable connection, and providing reliable protection for power transmission. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the external structure of this utility model;

[0018] Figure 2 This is a right-side perspective view of the disassembled structure of the connector assembly of this utility model.

[0019] Figure 3 This is a left-side perspective view of the disassembled structure of the connector assembly of this utility model;

[0020] Figure 4 This is a three-dimensional cross-sectional view of the cable assembly of this utility model.

[0021] In the diagram: 1. Cable assembly; 11. Cable core; 12. Insulation layer; 13. Shielding layer; 14. Outer sheath; 2. Connector assembly; 21. Combination plate; 22. Stainless steel ring; 23. Connecting plate; 24. Bolt; 25. Thermally conductive silicone block; 26. Socket; 27. Plug. Detailed Implementation

[0022] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0023] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] Reference Figures 1 to 4 This application provides a cable connector, including a connector assembly 2. The connector assembly 2 includes a thermally conductive silicone block 25. A plug 27 is fixedly installed inside the right thermally conductive silicone block 25, and a socket 26 is fixedly installed inside the left thermally conductive silicone block 25. The socket 26 is composed of multiple cylindrical metal copper cylinders embedded inside the left thermally conductive silicone block 25. The plug 27 is made of metal copper, and the left half of the plug 27 is located outside the thermally conductive silicone block 25. The outer diameter of the plug 27 is slightly larger than the inner diameter of the socket 26. The plug 27 is inserted into the socket 26.

[0025] A combination plate 21 is fixedly installed on the outer side of the thermally conductive silicone block 25. Stainless steel rings 22 are fixedly installed on the inner side of the combination plate 21, which is located on the outer side of the thermally conductive silicone block 25. Connecting plates 23 are fixedly installed on the outer sides of the mating portions of the two stainless steel rings 22. Bolts 24 are fixedly installed between adjacent connecting plates 23. The cable includes a cable assembly 1, which includes cable cores 11. The left cable core 11 passes through the left combination plate 21 and the interior of the thermally conductive silicone block 25 and is electrically connected to the corresponding sockets 26. The right cable core 11 passes through the right combination plate 21 and the interior of the thermally conductive silicone block 25 and is electrically connected to the corresponding plugs 27.

[0026] In this embodiment, when the cable is connected, the plugs 27 on both sides are inserted into the sockets 26. After the plugs 27 and the sockets 26 come into contact, power is transmitted between them, thereby transmitting power to the cables on both sides. When the connector is fixed, the two stainless steel rings 22 are fixedly connected by installing bolts 24 between the corresponding connecting plates 23, thereby fixing both sides of the connector and ensuring connection stability. After fixing, the heat at the connection point between the plugs 27 and the sockets 26 can be quickly dissipated to the outside by the excellent thermal conductivity of the thermally conductive silicone block 25 and the stainless steel rings 22, thereby effectively solving the problem of heat accumulation at the connector when connecting the circuit with existing cable connectors, thus ensuring the safety of the connection.

[0027] Reference Figures 1 to 4 In one aspect of this embodiment, an insulation layer 12 is fixedly installed on the outer side of the cable core 11, a shielding layer 13 is fixedly installed on the outer side of the insulation layer 12, and an outer sheath 14 is fixedly installed on the outer side of the shielding layer 13. The cable core 11 is composed of multiple strands of copper wire, the insulation layer 12 is made of cross-linked polyethylene material, the shielding layer 13 is made of braided copper wire, and the outer sheath 14 is made of polyvinyl chloride material.

[0028] In this embodiment, the insulation layer 12 is made of cross-linked polyethylene material, which has good insulation and heat resistance properties. The shielding layer 13 is made of copper strip or copper wire braid, which can effectively shield electromagnetic interference and improve the cable's anti-interference ability. The outer sheath 14 is made of polyvinyl chloride material, which has wear resistance, aging resistance and waterproof properties.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0030] Working principle: When the cable is connected, the plugs 27 on both sides are inserted into the sockets 26. After the plugs 27 and the sockets 26 come into contact, power is transmitted between them, thus transmitting power to the cables on both sides. When fixing the joint, the two stainless steel rings 22 are fixedly connected by installing bolts 24 between the corresponding connecting plates 23, thereby fixing both sides of the joint and ensuring connection stability. After fixing, the heat at the connection point between the plugs 27 and the sockets 26 can be quickly dissipated to the outside by the excellent thermal conductivity of the thermally conductive silicone block 25 and the stainless steel rings 22, thus effectively solving the problem of heat accumulation at the joint when connecting the circuit with existing cable joints, thereby ensuring the safety of the connection. The insulation layer 12 is made of cross-linked polyethylene material, which has good insulation and heat resistance. The shielding layer 13 is made of copper strip or copper wire braid, which can effectively shield electromagnetic interference and improve the cable's anti-interference ability. The outer sheath 14 is made of polyvinyl chloride material, which has wear resistance, aging resistance and waterproof properties.

[0031] 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.

[0032] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable connector, comprising a connector assembly (2), characterized in that: The connector assembly (2) includes a thermally conductive silicone block (25). A plug (27) is fixedly installed inside the right thermally conductive silicone block (25), and a socket (26) is fixedly installed inside the left thermally conductive silicone block (25). The socket (26) is composed of multiple cylindrical metal copper cylinders embedded inside the left thermally conductive silicone block (25). The plug (27) is made of metal copper. The left half of the plug (27) is located outside the thermally conductive silicone block (25). The outer diameter of the plug (27) is slightly larger than the inner diameter of the socket (26). The plug (27) is inserted into the socket (26).

2. A cable connector according to claim 1, characterized in that: A combination plate (21) is fixedly installed on the outer side of the thermally conductive silicone block (25), and a stainless steel ring (22) is fixedly installed on the inner side of the combination plate (21) and on the outer side of the thermally conductive silicone block (25).

3. A cable connector according to claim 2, characterized in that: Connecting plates (23) are fixedly installed on the outer sides of the mating parts of the two stainless steel rings (22), and bolts (24) are fixedly installed between adjacent connecting plates (23).

4. A cable, connected to the outside of a cable connector as described in any one of claims 1-3, characterized in that: The cable assembly (1) includes a cable core (11), the left cable core (11) passes through the left combination plate (21) and the interior of the thermally conductive silicone block (25) and is electrically connected to the socket (26) one by one, and the right cable core (11) passes through the right combination plate (21) and the interior of the thermally conductive silicone block (25) and is electrically connected to the plug (27) one by one.

5. A cable according to claim 4, characterized in that: An insulation layer (12) is fixedly installed on the outside of the cable core (11), a shielding layer (13) is fixedly installed on the outside of the insulation layer (12), and an outer sheath (14) is fixedly installed on the outside of the shielding layer (13).

6. A cable according to claim 5, characterized in that: The cable core (11) is composed of multiple strands of copper wire, the insulation layer (12) is made of cross-linked polyethylene material, the shielding layer (13) is made of copper wire braiding, and the outer sheath (14) is made of polyvinyl chloride material.

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