CN206210443U

CN206210443U - Height radiating composite cable

Info

Publication number: CN206210443U
Application number: CN201621310882.2U
Authority: CN
Inventors: 何杰斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-01
Filing date: 2016-12-01
Publication date: 2017-05-31
Anticipated expiration: 2026-12-01

Abstract

The utility model discloses a kind of radiating composite cable high, it includes outermost PVC protective layers and the cable being installed in PVC protective layers, more than one convex portion has been uniformly arranged on one side end face of the PVC protective layers, the convex portion extends to cable side and is compressed with a side end face of cable, convex portion upper surface opening, openend forms an accommodating chamber, convex portion is identical with the material of PVC protective layers, the lower surface of convex portion is provided with an arch opening, arch opening is sealed by an arch floor, it is tightly connected by adhesive between arch floor and convex portion, the lower surface of arch floor is in sealing contact with cable upper surface.The utility model simple structure; by the convex portion for setting convex; a clearance layer can be effectively formed between cable; increase anti-pressure ability; prevent hard thing from cutting cable; and by setting the convex portion of convex, it is the purpose of cable cooling that can effectively play, and the cable later stage easily can also take out from PVC protective layers.

Description

Height radiating composite cable

Technical field

The utility model is related to a kind of cable, and in particular to a kind of radiating composite cable high.

Background technology

In high-temperature operation area, it is necessary to cable has extremely strong thermal diffusivity, prevent high temperature from causing cable cisco unity malfunction Situation, in addition, cable of the prior art often with PVC protective layer directly contacts, therefore suffer from cutting when, the damage stood in the breach Bad cable core, causes economic loss, and cable poor radiation of the prior art, resistance to compression protective value is also poor.

In addition, after waste gas cable is dropped, internal cable core is often more costly, if all abandoned, then will Waste many costs, but cable core by PVC protective layers due to tightly being wrapped, it is desirable to extract out cable core be it is very difficult, This is accomplished by cutting PVC protective layers, then further takes out the cable core of inside, therefore increased operational sequence, reduces Operating efficiency.

The content of the invention

Technical problem to be solved in the utility model is to provide one kind and a clearance layer can be effectively formed between cable, Increase anti-pressure ability, prevent hard thing from cutting cable, and by setting the convex portion of convex, it is the mesh of cable cooling that can effectively play , and the radiating composite cable high that the cable later stage easily can also take out from PVC protective layers.

The utility model is achieved through the following technical solutions：A kind of radiating composite cable high, including it is outermost PVC protective layers and the cable being installed in PVC protective layers, one has been uniformly arranged on a side end face of the PVC protective layers Convex portion above, the convex portion extends to cable side and is compressed with a side end face of cable, convex portion upper surface opening, openend shape Into an accommodating chamber, convex portion is identical with the material of PVC protective layers；

The lower surface of convex portion is provided with an arch opening, and arch opening is sealed by an arch floor, arch floor with It is tightly connected by adhesive between convex portion, the lower surface of arch floor is in sealing contact with cable upper surface.

Preferably, the lower surface of the arch floor lower surface and convex portion be provided with it is recessed parallel to the arc of cable Groove, arc groove engages assembling with the cable of lower end.

Preferably, the arch floor lateral surface parcel one encloses sealing ring.

Preferably, forming a clearance layer between the cable and PVC protective layers, the height of clearance layer is inside equal to convex portion The distance of protrusion.

Preferably, the arch floor uses aluminum plate, coolant is placed in accommodating chamber.

The beneficial effects of the utility model are：The utility model simple structure, by setting the convex portion of convex, can be effective A clearance layer is formed between cable, increases anti-pressure ability, prevent hard thing from cutting cable, and by setting the convex portion of convex, energy It is the purpose of cable cooling enough to effectively play, and the cable later stage easily can also take out from PVC protective layers.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is the assembling schematic diagram of arch floor and cable in the utility model.

Coding in figure is respectively：1 is clearance layer, and 2 is convex portion, and 3 is coolant, and 4 is sealing ring, and 5 is arch floor, 6 It is cable, 7 is PVC protective layers.

Specific embodiment

As shown in figure 1, this height radiating composite cable, including outermost PVC protective layers 7 and it is installed on PVC protective layers 7 Interior cable 6, more than one convex portion 2 has been uniformly arranged on a side end face of PVC protective layers 7, and the convex portion 2 is to the side of cable 6 Extend and compressed with a side end face of cable 6, the upper surface opening of convex portion 2, openend forms an accommodating chamber, and convex portion 2 is protected with PVC The material of sheath 7 is identical；

The lower surface of convex portion 2 is provided with an arch opening, and arch opening is sealed by an arch floor 5, arch floor 5 It is tightly connected by adhesive between convex portion 2, the lower surface of arch floor 5 is in sealing contact with the upper surface of cable 6.

In the present embodiment, the lower surface of the lower surface of arch floor 5 and convex portion 2 is provided with recessed parallel to the arc of cable Groove, arc groove engages assembling with the cable of lower end, as shown in Fig. 2 because the lower surface of arch floor 5 and cable are in close contact, The heat produced when so cable is used can pass to arch floor, because arch floor one end is exposed in air, can be quick Dissipate the heat for transmitting.

In order to increase radiating effect, arch floor 5 can be selected aluminum material, coolant 3, coolant are placed in accommodating chamber 3 can select cold water, also can select cooling oil, as long as pouring into accommodating chamber, it is not necessary to when upset cable can completion incline , coolant can effectively play radiating purpose.

In order to increase sealing, sealing ring 4 is enclosed in arch floor lateral surface parcel one in the present embodiment, prevented in accommodating chamber There is leakage problem in interior coolant.

In the present embodiment, a clearance layer 1 is formed between cable and PVC protective layers, the height of clearance layer 1 is inside equal to convex portion The distance of protrusion, due to foring clearance layer 1, thus with a space for extension, when the PVC protective layers on top layer are subject to hard When thing cuts or extrudes, internal cable is not damaged, and then plays the protection of great role, and compression principle is identical, Buffer partial pressure by clearance layer, and then reduce pressure.

When cable is reclaimed, cable is extracted out for convenience, as long as now PVC protective layers are exerted oneself to press down, script convex Convex portion, also will be PVC material due to convex portion towards outer side shifting, therefore deformation can be easily accomplished, be squeezed for outside, In outer gibbosity, so, the upper end of cable loses the compressing and fixation of convex portion, using clearance layer 1, you can the extraction electricity of zerofriction force Cable core, completes fast assembling-disassembling, has saved the take-down time in later stage, improves efficiency.

Claims

1. a kind of high radiating composite cable, it is characterised in that：Including outermost PVC protective layers (7) and be installed on PVC protection Cable (6) in layer (7), more than one convex portion (2) has been uniformly arranged on a side end face of the PVC protective layers (7), and this is convex Portion (2) extends to cable side and is compressed with a side end face of cable (6), and convex portion (2) upper surface opening, openend forms one Accommodating chamber, convex portion (2) are identical with the material of PVC protective layers (7)；

The lower surface of convex portion (2) is provided with an arch opening, and arch opening is sealed by an arch floor (5), arch floor (5) it is tightly connected by adhesive and convex portion (2) between, lower surface and the sealing of cable (6) upper surface of arch floor (5) connect Touch.

2. radiating composite cable as claimed in claim 1 high, it is characterised in that：Arch floor (5) lower surface and convex The lower surface in portion (2) is provided with the arc groove parallel to cable, and arc groove engages assembling with the cable of lower end.

3. radiating composite cable as claimed in claim 1 high, it is characterised in that：Arch floor (5) the lateral surface parcel one Circle sealing ring (4).

4. radiating composite cable as claimed in claim 1 high, it is characterised in that：The cable (6) and PVC protective layers (7) it Between form a clearance layer (1), the height of clearance layer (1) is equal to convex portion (2) inwardly projecting distance.

5. radiating composite cable as claimed in claim 1 high, it is characterised in that：The arch floor (5) uses aluminum plate, holds Receive and place coolant in chamber.