CN213042691U

CN213042691U - Shockproof cable

Info

Publication number: CN213042691U
Application number: CN202021753316.5U
Authority: CN
Inventors: 李敬党
Original assignee: Liaoning Medson Construction Engineering Technology Co ltd
Current assignee: Liaoning Medson Construction Engineering Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-23
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a: the utility model provides a shockproof cable, includes insulating crust, the inside of insulating crust is equipped with the electric wire, be connected with the shock attenuation on the insulating crust and connect, the shock attenuation connects including the first end of key, be equipped with first joint on the first end, be equipped with the through-hole on the first end, be equipped with the hose on the first end, the end of hose is equipped with the second end, be equipped with the second on the second end and connect, connect insulating crust on the first joint, connect insulating stubborn skin on the second connects, first end with be equipped with the spring between the second end, first end with be equipped with the bellows between the second end, when the cable received external force, the spring between the shock attenuation joint can let the surface of cable possess certain buffer capacity, prevents that inside cable from taking place to break.

Description

Shockproof cable

Technical Field

The utility model discloses be applied to industrial field, specifically be a shockproof cable.

Background

A cable is made up of one or more mutually insulated conductors and an outer insulating covering, the conductors carrying power or information from one location to another, usually being rope-like cables made up of several or groups of conductors (at least two in each group) twisted together, each group being insulated from each other and usually twisted around a centre, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multiple wires and insulating layers for connecting electric circuits, electric appliances, etc., and the cables are classified into direct current cables and alternating current cables according to the system of the photovoltaic power station, while the conventional cables cannot withstand too much tension in use or are liable to break the wires inside.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable takes precautions against earthquakes to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shockproof cable, includes insulating crust, the inside of insulating crust is equipped with the electric wire, be connected with the shock attenuation on the insulating crust and connect, the shock attenuation connects including first end, be equipped with first joint on the first end, be equipped with the through-hole on the first end, be equipped with the hose on the first end, the end of hose is equipped with the second end, be equipped with the second on the second end and connect, connect on the first joint insulating crust, connect on the second connects insulating crust, first end with be equipped with the spring between the second end, first end with be equipped with the bellows between the second end.

Preferably, the length of the wire is slightly longer than the length of the insulating sheath.

Preferably, a sealing ring is arranged at the position where the second joint is connected with the first joint and the insulating outer skin.

Preferably, a waterproof layer is arranged outside the insulating outer skin.

Preferably, the first connecting end and the second connecting end are provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: when the external force is received by the cable, the spring between the shock absorption joints can enable the outer surface of the cable to have certain buffering capacity, and the cable inside is prevented from being broken.

Drawings

Fig. 1 is a design structure diagram of the present invention.

The electric wire 1, the insulating sheath 2, the shock absorption joint 3, the through hole 31, the first joint 32, the first connecting end 33, the corrugated pipe 34, the hose 35, the spring 36, the second end 37 and the second joint 38.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a shockproof cable, includes insulating crust 2, the inside of insulating crust 2 is equipped with electric wire 1, be connected with shock attenuation joint 3 on the insulating crust 2, shock attenuation joint 3 includes first end 33, be equipped with first joint 32 on the first end 33, be equipped with through-hole 31 on the first end 33, be equipped with hose 35 on the first end 33, the end of hose 35 is equipped with second end 37, be equipped with second joint 38 on the second end 37, connect on the first joint 32 insulating crust 2, connect insulating crust 2 on the second joint 38, first end 33 with be equipped with spring 36 between the second end 37, first end 33 with be equipped with bellows 34 between the second end 37.

Specifically, the length of the electric wire 1 is slightly longer than the length of the insulating sheath 2.

The internal wire 1 is prevented from being stretched when the damper terminal 3 is stretched.

Specifically, a seal ring is provided at a position where the second joint 38 is connected to the first joint 32 and the insulating sheath 2.

The inside of the insulating sheath 2 is prevented from entering air.

Specifically, a waterproof layer is provided on the outer surface of the insulating sheath 2.

The leakage is prevented, the sealing performance of the equipment is improved, and the compactness between the parts is improved.

Specifically, the first connecting end 33 and the second connecting end 37 are provided with anti-slip threads.

The phenomenon of equipment slipping when being installed and assembled is prevented.

The working principle is as follows: when the cable is used, the device is stretched along the direction of the hose 35 by external force, and at the moment, the spring 36 and the corrugated pipe 34 on the periphery of the hose 35 can balance partial stretching force, so that the outer surface of the cable has certain buffering capacity, and the inner cable is prevented from being broken.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shockproof cable comprising an insulating sheath (2), characterized in that; the electric wire (1) is arranged inside the insulating sheath (2), the damping connector (3) is connected to the insulating sheath (2), the damping connector (3) comprises a first connecting end (33), a first joint (32) is arranged on the first connecting end (33), a through hole (31) is arranged on the first connecting end (33), a hose (35) is arranged on the first connecting end (33), a second end (37) is arranged at the tail end of the hose (35), a second joint (38) is arranged on the second end head (37), the first joint (32) is connected with the insulating outer skin (2), the second joint (38) is connected with the insulating sheath (2), a spring (36) is arranged between the first connecting end (33) and the second end (37), a corrugated pipe (34) is arranged between the first end (33) and the second end (37).

2. A seismic cable according to claim 1, wherein; the length of the electric wire (1) is slightly longer than that of the insulating sheath (2).

3. A seismic cable according to claim 1, wherein; and a sealing ring is arranged at the position where the second joint (38) is connected with the first joint (32) and the insulating outer skin (2).

4. A seismic cable according to claim 1, wherein; and a waterproof layer is arranged outside the insulating outer skin (2).

5. A seismic cable according to claim 1, wherein; the first connecting end (33) and the second connecting end (37) are provided with anti-skid grains.