Cable

A cable and cable core technology, applied in the direction of insulated cables, cables, circuits, etc., can solve problems affecting performance, short service life of cables and wires, friction damage between the outer layer and the ground, etc., to increase service life and increase heat dissipation performance, the effect of preventing contact with the ground

Active Publication Date: 2018-11-27
WUJIANG TONGHAO WIRE & CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the cable is in use, sometimes due to the long dragged cable, the cable will touch the ground and follow the movement of the mechanical equipment on the ground, resulting in damage to the outer layer and the ground friction, so such a cable or wire is used tends to have a shorter lifespan
[0003] In addition, the structure of cables or wires is often relatively simple, and a large amount of heat will be generated during work, which will reduce the performance of the cable or cable and affect its performance. Therefore, it is necessary to improve the heat dissipation performance of the cable

Method used

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Embodiment Construction

[0018] Such as figure 1 with figure 2 As shown, a cable includes a cable outer layer 4, a housing cavity 2 is provided in the middle of the cable outer coating layer 4, and a cable core 1 is arranged in the housing cavity 2, and the cable core 1 includes an inner core wire and an inner protective layer, and the inner core The wire is arranged in the inner protective layer, and the outer part of the inner protective layer is integrally injection-molded with more than one fixed bushing 6;

[0019] A pin hole is arranged in the middle of the fixed shaft sleeve 6, and a pin 3 is inserted in each pin hole, and a mounting hole is opened on the cable outer layer 4 facing each pin 3, and a mounting hole is installed in each mounting hole. Insert the suction piece 5, and the middle of the suction piece 5 is provided with a through hole facing each pin 3, and the pin 3 passes through the through hole in the middle of each suction piece 5 and protrudes from the outer layer 4 of the cab...

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Abstract

The invention discloses a cable, wherein comprises a cable outer sheath layer, wherein an accommodating cavity is formed in the middle of the cable outer sheath layer; a cable core is arranged in theaccommodating cavity; the cable core comprises an inner core wire and an inner protection layer; the inner core wire is arranged at the inner protection layer; more than one fixing shaft sleeve is integrally injected and formed at the outer part of the inner protection layer; a plug pin hole is formed in the middle of each fixing shaft sleeve; a plug pin is inserted in each plug pin hole; an installing hole is formed in the cable sheath layer directly facing to each plug pin; an air suction element is arranged in each installing hole; a through hole is formed in the middle of the air suction element in a way of directly facing to each plug pin. The much friction between the outer sheath layer and the ground is mainly enabled not to be generated in the cable dragging process; the damaged degree of the outer sheath layer is reduced; the service life is prolonged; the air suction and the exhausting can be realized by the dragging force; good heat exchange performance is realized; the heatradiation efficiency is improved.

Description

technical field [0001] The invention relates to the field of cables, in particular to a cable. Background technique [0002] When the cable is in use, sometimes due to the long dragged cable, the cable will touch the ground and follow the movement of the mechanical equipment on the ground, resulting in damage to the outer layer and the ground friction, so such a cable or wire is used Lifespan tends to be short. [0003] In addition, the structure of cables or wires is often relatively simple, and a large amount of heat will be generated during work. This heat will reduce the performance of the cable or cable and affect its performance. Therefore, it is necessary to improve the heat dissipation performance of the cable. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a cable with very good heat dissipation performance and anti-wear function, the service life can be greatly increased, and the deficiencies in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/42H01B7/18
Inventor 蒋荣新
Owner WUJIANG TONGHAO WIRE & CABLE
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