CN205194377U

CN205194377U - Resistance to compression heat dissipation cable

Info

Publication number: CN205194377U
Application number: CN201520970123.8U
Authority: CN
Inventors: 武志炳
Original assignee: Vanking Cable Co Ltd
Current assignee: Vanking Cable Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-04-27
Anticipated expiration: 2025-11-30

Abstract

The utility model discloses a resistance to compression heat dissipation cable, it includes outer tube, insulating interior sleeve pipe, cable core, PE foamed object, heat dissipation sleeve pipe and resistance to compression branch pipe, the cavity has been offered in insulating on the sleeve pipe, cable core and PE foamed object set up in the cavity and PE foamed object is located the outer peripheral face of cable core, heat dissipation sleeve pipe setting the outer tube with insulate in between the sleeve pipe, the heat dissipation chamber has been seted up on the heat dissipation sleeve pipe, the heat dissipation intracavity is provided with the fin, the resistance to compression branch pipe sets up sheathed tube center in insulating. The advantage is: the utility model has the advantages of simple structure, its radiating effect that has good compressive capacity and preferred.

Description

Resistance to compression heat radiation cable

Technical field

The utility model belongs to field of cable technology, especially relates to a kind of resistance to compression heat radiation cable.

Background technology

At present; cable is as the signal connecting line between each electric appliances, instrument and automatics; be mainly used in controlling, the various effect such as Signal transmissions in the monitoring occasion such as interlock circuit and protection circuit and transfer control signal, be widely used in the economic field that various industrial and mining enterprises, communications and transportation etc. are important.Existing cable in use can produce a large amount of heat energy, if these heat energy can not be vaporized useful life and fail safe that the external world can have a strong impact on cable fast; Be exactly that cable core can extrude to the center of insulating sleeve when being subject to external force in addition, easy like this because of stressed too concentrate and cause insulating sleeve to ftracture; Therefore be necessary to be improved.

Summary of the invention

The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of resistance to compression to dispel the heat cable, it have structure simple, there is good anti-pressure ability and radiating effect preferably feature.

To achieve these goals, the technical scheme that the utility model adopts is: a kind of resistance to compression heat radiation cable, and it comprises outer tube, insulation inner sleeve, cable core, PE foamed, heat radiation sleeve pipe and resistance to compression arm; Described insulation inner sleeve offers chamber, and described cable core and PE foamed are arranged in chamber and PE foamed is positioned at the outer peripheral face of cable core; Described heat radiation sleeve pipe is arranged between outer tube and insulation inner sleeve, described heat radiation sleeve pipe offers heat dissipation cavity, is provided with fin in described heat dissipation cavity; Described resistance to compression arm is arranged on the center of insulation inner sleeve.

Described resistance to compression arm is provided with reinforcement.

The centre point of described cable core is with on the center line of its corresponding reinforcement separately.

Described heat radiation sleeve pipe and fin are by made by copper material.

After adopting said structure, the utility model is compared to the prior art advantageously: structure of the present utility model is simple, be arranged on insulation inner sleeve and outer tube between heat radiation sleeve pipe and on fin can be vaporized the heat produced when cable core work fast, its can greatly extend cable useful life and raising fail safe; Resistance to compression arm effectively can keep out the extruding from cable core, prevents insulation inner sleeve from ftractureing because of stressed too concentrating.

Accompanying drawing explanation

Fig. 1 is planar structure schematic diagram of the present utility model.

Embodiment

The following stated is only preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model, further illustrates below in conjunction with drawings and Examples to the utility model.

Embodiment, as shown in Figure 1: a kind of resistance to compression heat radiation cable, comprises outer tube 10, insulation inner sleeve 20, cable core 30, PE foamed 40, heat radiation sleeve pipe 50 and resistance to compression arm 60; Outer tube 10 adopts glass fibre and carbon fiber knit to form, and makes it have preferably corrosion resistance like this.Insulation inner sleeve 20 adopts made by insulating material, offer four chambers therein, cable core 30 is positioned at the center of chamber, PE foamed 40 is coated on the side face of cable core 30 and it fills full whole chamber, PE foamed 40 can improve the anti-pressure ability of cable core 30, allows the stability used be improved.Heat radiation sleeve pipe 50 is arranged between outer tube 10 and insulation inner sleeve 20, heat radiation sleeve pipe 50 is evenly equipped with ten heat dissipation cavity 51, is provided with two panels fin 52 in each heat dissipation cavity 51, and heat radiation sleeve pipe 50 and fin 52 are by made by copper material; Heat radiation sleeve pipe 50 and fin 52 can be vaporized the heat produced when cable core 30 works fast, effectively extend the useful life of cable and improve fail safe.Resistance to compression arm 60 is positioned at the center of insulation inner sleeve 20, also be provided with reinforcement 61 therein, its identical with the number of cable core 30 of number of reinforcement 61 is similarly four, the centre point of cable core 30 is with on the center line of its corresponding reinforcement 61 separately, reinforcement 61 on such resistance to compression arm 60 effectively can keep out the extruding from cable core 30, prevents insulation inner sleeve 20 from ftractureing because of stressed too concentrating.

Claims

1. a resistance to compression heat radiation cable, is characterized in that: comprise outer tube (10), insulation inner sleeve (20), cable core (30), PE foamed (40), heat radiation sleeve pipe (50) and resistance to compression arm (60); Described insulation inner sleeve (20) offers chamber, and described cable core (30) and PE foamed (40) are arranged in chamber and PE foamed (40) is positioned at the outer peripheral face of cable core (30); Described heat radiation sleeve pipe (50) is arranged between outer tube (10) and insulation inner sleeve (20), described heat radiation sleeve pipe (50) offers heat dissipation cavity (51), in described heat dissipation cavity (51), is provided with fin (52); Described resistance to compression arm (60) is arranged on the center of insulation inner sleeve (20).

2. resistance to compression heat radiation cable according to claim 1, is characterized in that: described resistance to compression arm (60) is provided with reinforcement (61).

3. resistance to compression according to claim 2 heat radiation cable, is characterized in that: the centre point of described cable core (30) is with on the center line of its corresponding reinforcement (61) separately.

4. resistance to compression according to claim 3 heat radiation cable, is characterized in that: described heat radiation sleeve pipe (50) and fin (52) are by made by copper material.