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CN-224232392-U - Cable joint and cable

CN224232392UCN 224232392 UCN224232392 UCN 224232392UCN-224232392-U

Abstract

The utility model discloses a cable connector, which comprises a connector assembly, wherein the connector assembly comprises a heat-conducting silica gel block, a plug is fixedly arranged in the right heat-conducting silica gel block, a jack is fixedly arranged in the left heat-conducting silica gel block, the jack is composed of a plurality of cylinders which are embedded in the left heat-conducting silica gel block and made of metal copper, the plug is made of metal copper, the left half section of the plug is positioned at the outer side of the heat-conducting silica gel block, the outer diameter of the plug is slightly larger than the inner diameter of the jack, and the plug is inserted in the jack.

Inventors

  • WANG FABO

Assignees

  • 天津市华夏电缆有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (6)

  1. 1. A cable connector comprises a connector assembly (2) and is characterized in that the connector assembly (2) comprises a heat-conducting silica gel block (25), a plug (27) is fixedly arranged in the right heat-conducting silica gel block (25), a jack (26) is fixedly arranged in the left heat-conducting silica gel block (25), the jack (26) is formed by a plurality of cylinders which are embedded in the left heat-conducting silica gel block (25) and made of metal copper, the plug (27) is made of metal copper, the left half section of the plug (27) is positioned on the outer side of the heat-conducting silica gel block (25), the outer diameter of the plug (27) is slightly larger than the inner diameter of the jack (26), and the plug (27) is spliced in the jack (26).
  2. 2. A cable joint according to claim 1, wherein a composite board (21) is fixedly arranged on the outer side of the heat-conducting silica gel block (25), and stainless steel rings (22) are fixedly arranged on the inner side of the composite board (21) and on the outer side of the heat-conducting silica gel block (25).
  3. 3. A cable joint according to claim 2, wherein connecting plates (23) are fixedly arranged on the outer sides of mutually attached positions of two stainless steel rings (22), and bolts (24) are fixedly arranged between adjacent connecting plates (23).
  4. 4. A cable connected to the outside of the cable joint according to any one of claims 1 to 3, comprising a cable assembly (1), wherein the cable assembly (1) comprises a cable core (11), the left cable core (11) penetrates through the left combination board (21) and the inside of the heat-conducting silica gel block (25) and is electrically connected with the jacks (26) in a one-to-one correspondence manner, and the right cable core (11) penetrates through the right combination board (21) and the inside of the heat-conducting silica gel block (25) and is electrically connected with the plugs (27) in a one-to-one correspondence manner.
  5. 5. A cable according to claim 4, wherein an insulating layer (12) is fixedly mounted on the outer side of the cable core (11), a shielding layer (13) is fixedly mounted on the outer side of the insulating layer (12), and an outer jacket (14) is fixedly mounted on the outer side of the shielding layer (13).
  6. 6. A cable according to claim 5, wherein the cable core (11) is formed by combining a plurality of strands of copper wires, the insulating layer (12) is made of a cross-linked polyethylene material, the shielding layer (13) is made of a copper wire by braiding, and the outer sheath (14) is made of a polyvinyl chloride material.

Description

Cable joint and cable Technical Field The utility model relates to the technical field of cables, in particular to a cable joint and a cable. Background In the field of power transmission, a cable connector is used as a key component for connecting a cable, the performance of the cable connector directly affects the safety and stability of a power system, and the traditional cable connector has a plurality of defects when being connected with a circuit. On the one hand, the joint is poor in connection stability and easy to loosen so as to influence the power transmission effect, on the other hand, the problem of heat accumulation at the joint is serious, and long-term accumulated heat not only can accelerate the ageing of a cable insulating layer, but also can cause potential safety hazards such as fire and the like, thereby threatening the safe operation of a power system. To this end, the present utility model provides a cable joint and a cable to solve the above-mentioned problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a cable joint and a cable, and solves the problems. The cable connector comprises a connector assembly, wherein the connector assembly comprises a heat-conducting silica gel block, a plug is fixedly arranged in the right heat-conducting silica gel block, a jack is fixedly arranged in the left heat-conducting silica gel block, the jack is composed of a plurality of cylinders which are embedded in the left heat-conducting silica gel block and made of metal copper, the left half section of the plug is positioned on the outer side of the heat-conducting silica gel block, the outer diameter of the plug is slightly larger than the inner diameter of the jack, and the plug is inserted in the jack. Preferably, the outside of the heat conduction silica gel block is fixedly provided with a combination plate, and the inside of the combination plate and the outside of the heat conduction silica gel block are fixedly provided with stainless steel rings. Preferably, connecting plates are fixedly arranged on the outer sides of the mutually attached positions of the two stainless steel rings, and bolts are fixedly arranged between the adjacent connecting plates. The cable comprises a cable component, wherein the cable component comprises a cable core, the left cable core penetrates through the left combined plate and the inside of the heat-conducting silica gel block and is in one-to-one electric connection with the jacks, and the right cable core penetrates through the right combined plate and the inside of the heat-conducting silica gel block and is in one-to-one electric connection with the plugs. Preferably, an insulating layer is fixedly arranged on the outer side of the cable core, a shielding layer is fixedly arranged on the outer side of the insulating layer, and an outer sheath is fixedly arranged on the outer side of the shielding layer. Preferably, the cable core is formed by combining a plurality of strands of copper wires, the insulating layer is made of a crosslinked polyethylene material, the shielding layer is woven by the copper wires, and the outer sheath is made of a polyvinyl chloride material. Advantageous effects The utility model provides a cable joint and a cable. Compared with the prior art, the method has the following beneficial effects: 1. This cable joint and cable pass through the bolt with the connecting plate fixed, realize the tight connection of two stainless steel rings, and then firm fixed joint both sides, guarantee cable connection's reliable and stable, effectively avoid the unsmooth problem of power transmission because of not hard up leads to. 2. The cable connector and the cable have the advantages that the heat generated at the joint of the plug and the jack can be rapidly led 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 fundamentally solved, the ageing of the insulating layer of the cable is delayed, the safety risk is reduced, the safety and the stability of the cable after connection are ensured, and the reliable guarantee is provided for power transmission. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art. FIG. 1 is a perspective view of the external structure of the present utility model; FIG. 2 is a right side perspective view of the joint assembly disassembly structure of the present utility model FIG. 3 is a left side perspective view of the joint assembly split construction of