CN217847468U - Heat dissipation elasticity sheath cable - Google Patents

Abstract

The utility model discloses a heat dissipation elasticity sheath cable, including sinle silk, foaming elastic sleeve and wear-resisting protective sheath, the extrusion cladding of foaming elastic sleeve is outside an at least sinle silk, contain a plurality of gas pocket in the foaming elastic sleeve, the extrusion cladding of wear-resisting protective sheath is outside the foaming elastic sleeve, the sinle silk includes conductor and insulating protective sheath, the extrusion cladding of insulating protective sheath is outside the conductor. The utility model discloses a extrude the foaming elastic sleeve that the cladding has a plurality of gas pockets outside the wire core, usable gas pocket dispels the heat with higher speed on the one hand, and the usable elasticity of on the other hand is in order to improve the anti extrusion performance of cable to make the cable can automatic internal compression make the sinle silk remain good insulating effect throughout when passing through narrow and small space, finally satisfy the user demand of the comparatively abominable environment of laying.

Description

Heat dissipation elasticity sheath cable

[ technical field ] A

The utility model relates to a technical field of cable, especially a technical field of heat dissipation elasticity sheath cable.

[ background ] A method for producing a semiconductor device

The cable is an electric energy or signal transmission device, generally in the shape of a rope formed by twisting several or several groups of wires, the wires are insulated from each other, and the whole outer part is wrapped by a highly insulating covering layer, and the cable has the characteristics of internal electrification and external insulation. At present, when the cable is laid in comparatively abominable environment, except receiving factors such as external force scraping and rubbing and collision, still can receive the effect of sticising in narrow and small poling space, and then lead to the destruction of structure, influence normal use. Meanwhile, during the transmission of electric energy, the cable also needs to have good heat dissipation performance, otherwise the service life is easily shortened. Therefore, a cable with good heat dissipation effect, good wear resistance and good pressure resistance is needed to meet the use requirements of different laying environments.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model discloses a solve the problem among the prior art, provide a heat dissipation elasticity sheath cable, the radiating effect is good, and resistant extrusion performance is strong.

In order to achieve the above object, the utility model provides a heat dissipation elasticity sheath cable, including sinle silk, foaming elastic sleeve and wear-resisting protective sheath, the extrusion cladding of foaming elastic sleeve is outside an at least sinle silk, contain a plurality of gas pocket in the foaming elastic sleeve, the extrusion cladding of wear-resisting protective sheath is outside the foaming elastic sleeve, the sinle silk includes conductor and insulating protective sheath, the extrusion cladding of insulating protective sheath is outside the conductor.

Preferably, the insulating protective sleeve is a cross-linked polyethylene protective sleeve or a polyvinyl chloride protective sleeve.

Preferably, the size of the pores is 25 to 95 μm, and the density of the pores is 0.5 to 4.5X 10 ⁶ Per cm ³ 。

Preferably, the wear-resistant protective sleeve is a nylon protective sleeve, and the thickness of the nylon protective sleeve is 0.5-1.5 mm.

Preferably, a heat conduction net frame is arranged between the wire core and the wear-resistant protective sleeve, and the foaming elastic sleeve is filled on the heat conduction net frame.

Preferably, the heat conduction net frame is a metal net frame.

Preferably, a plurality of heat conducting wires are arranged outside the wire core in a surrounding mode, and each heat conducting wire penetrates through the foaming elastic sleeve.

Preferably, the heat-conducting wires are metal wires.

Preferably, the foamed elastic sleeve is wrapped with a heat-conducting sleeve, and the wear-resistant protective sleeve is wrapped with a heat-conducting sleeve in an extrusion manner.

Preferably, the heat conducting sleeve is a metal mesh sleeve.

The utility model has the advantages that:

the utility model discloses an extrude the cladding outside the core and have a plurality of gas pocket's foaming elastic sleeve, on the one hand can utilize the gas pocket to dispel the heat with higher speed, on the other hand can utilize its elasticity in order to improve the anti extrusion performance of cable, thus make the cable can contract automatically when passing through the narrow and small space and make the core keep good insulating effect all the time, finally satisfy the user demand of the comparatively abominable laying environment; the wear-resistant protective sleeve is extruded and coated outside the foamed elastic sleeve, so that the scratch and abrasion resistance of the cable can be effectively improved, and the service life of the cable is further prolonged; by additionally arranging the heat conduction net frame between the wire core and the wear-resistant protective sleeve and filling the foamed elastic sleeve on the heat conduction net frame, the metal net frame can be used as the heat conduction net frame to improve the efficiency of outward heat delivery, the strength of the cable can be improved to a certain degree, and the net frame can be bent, deformed or compressed inwards, so that the adaptability to different use scenes is improved; through alliing oneself with between sinle silk and wear-resisting protective sheath and use heat conduction silk and heat conduction cover as the heat conduction mechanism of accelerated heat emission, can enough satisfy the heat conduction demand, still can avoid the flexibility decline of cable.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic cross-sectional view of a first embodiment;

FIG. 2 is a schematic cross-sectional view of the foamed elastic sleeve of the first embodiment when removed;

FIG. 3 is a schematic sectional view of the second embodiment.

In the figure: 1-wire core, 11-conductor, 12-insulating protective sleeve, 2-foaming elastic sleeve, 21-air hole, 3-wear-resistant protective sleeve, 4-heat conducting net frame, 5-heat conducting wire and 6-heat conducting sleeve.

[ detailed description ] A

The first embodiment is as follows:

referring to fig. 1 and 2, the utility model relates to a heat dissipation elasticity sheath cable, including sinle silk 1, foaming elastic sleeve 2 and wear-resisting protective sheath 3, the extrusion cladding of foaming elastic sleeve 2 is outside at least sinle silk 1, contain a plurality of gas pocket 21 in the foaming elastic sleeve 2, the extrusion cladding of wear-resisting protective sheath 3 is outside foaming elastic sleeve 2, sinle silk 1 includes conductor 11 and insulating protective sheath 12, the extrusion cladding of insulating protective sheath 12 is outside conductor 11.

The conductor 11 is a solid conductor or is formed by twisting a plurality of strands of conductor wires.

The insulating protective sleeve 12 is a cross-linked polyethylene protective sleeve or a polyvinyl chloride protective sleeve.

The size of the air holes 21 is 25-95 μm, and the density of the air holes 21 is 0.5-4.5 × 10 ⁶ Per cm ³ 。

Wear-resisting protective sheath 3 is the nylon protective sheath, the thickness of nylon protective sheath is 1mm.

Be equipped with heat conduction rack 4 between sinle silk 1 and the wear-resisting protective sheath 3, foaming elastic sleeve 2 fills on heat conduction rack 4.

The heat conduction net rack 4 is a metal net rack.

Example two:

referring to fig. 3, the wire core 1 is surrounded by a plurality of heat conducting wires 5, and each of the heat conducting wires 5 penetrates through the foaming elastic sleeve 2.

The heat conducting wires 5 are metal wires.

The outer winding cladding of foaming elastic sleeve 2 has heat conduction cover 6, the extrusion cladding of wear-resisting protective sheath 3 is outside heat conduction cover 6.

The heat conducting sleeve 6 is a metal net sleeve.

The other steps are the same as those of the first embodiment.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (10)

1. A heat dissipation elasticity sheath cable which characterized in that: including sinle silk (1), foaming elastic sleeve (2) and wear-resisting protective sheath (3), the extrusion cladding of foaming elastic sleeve (2) is outside at least sinle silk (1), contain a plurality of gas pocket (21) in foaming elastic sleeve (2), the extrusion cladding of wear-resisting protective sheath (3) is outside foaming elastic sleeve (2), sinle silk (1) includes conductor (11) and insulating protective sheath (12), the extrusion cladding of insulating protective sheath (12) is outside conductor (11).

2. A heat dissipating elastic jacketed cable as claimed in claim 1, wherein: the insulating protective sleeve (12) is a cross-linked polyethylene protective sleeve or a polyvinyl chloride protective sleeve.

3. A heat dissipating elastic jacketed cable as claimed in claim 1, wherein: the size of the air holes (21) is 25-95 μm, and the density of the air holes (21) is 0.5-4.5 x 10 ⁶ Per cm ³ 。

4. A heat dissipating elastic jacketed cable as claimed in claim 1 wherein: the wear-resistant protective sleeve (3) is a nylon protective sleeve, and the thickness of the nylon protective sleeve is 0.5-1.5 mm.

5. A heat dissipating elastic sheath cable according to any one of claims 1 to 4, wherein: be equipped with heat conduction net frame (4) between sinle silk (1) and wear-resisting protective sheath (3), foaming elastic sleeve (2) are filled on heat conduction net frame (4).

6. A heat dissipating resilient sheathed cable according to claim 5, wherein: the heat conduction net rack (4) is a metal net rack.

7. A heat dissipating elastic sheath cable according to any one of claims 1 to 4, wherein: the heat-conducting wire is characterized in that a plurality of heat-conducting wires (5) are arranged outside the wire core (1) in a surrounding mode, and each heat-conducting wire (5) penetrates through the foaming elastic sleeve (2).

8. A heat dissipating resilient sheathed cable according to claim 7, wherein: the heat conducting wires (5) are metal wires.

9. A heat dissipating resilient sheath cable according to claim 7, wherein: the outer winding cladding of foaming elastic sleeve (2) has heat conduction cover (6), wear-resisting protective sheath (3) extrusion cladding is outside heat conduction cover (6).

10. A heat dissipating resilient sheath cable as claimed in claim 9, wherein: the heat conduction sleeve (6) is a metal mesh sleeve.

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