Novel cable

Abstract

The utility model provides a novel cable, and belongs to the technical field of cables. The problem that an insulating layer of an existing cable is prone to cracking after being used for a long time is solved. The novel cable comprises a sheath, a filling layer and a cable portion, the cable portion comprises an insulating layer and a conductor, a clamping groove gap is reserved between the upper end portion of the filling layer and the sheath, a protective plate used for protecting the insulating layer is clamped at the top of the sheath through the clamping groove gap, and a plurality of folding grooves allowing the corresponding insulating layer to be inserted are formed in the protective plate in the circumferential direction of the protective plate. And a gasket is fixed on the groove wall of the furling groove. The cable has the advantages of preventing the insulating layer from cracking and improving the safety coefficient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable technology field relates to a cable, especially in a novel cable. BACKGROUND

[0002] The cable passes through including sheath, filling layer, the cable department that is composed of conductor and insulating layer. The insulating layer of the cable department on the market at present is affected under long time use, will lead to the cracking phenomenon to occur under the influence of environment, influences use and the safety factor is low. SUMMARY

[0003] The utility model discloses a kind of novel cable lines to improve service life and improve safety factor, to solve the problems existing in prior art.

[0004] The utility model discloses a kind of novel cable lines, including sheath, filling layer, cable department, cable department includes insulating layer and conductor, characterized in that, the filling layer upper end portion and sheath between leave card slot gap, the sheath top is equipped with the fender for protecting insulating layer by card slot gap, the fender is set up with the fender for corresponding insulating layer insertion along its circumferential direction in several folding grooves, the groove wall of the folding groove is fixed with gasket.

[0005] In the above-mentioned a kind of novel cable line, the fender bottom has the extension of two layers of inside and outside, and the extension between the two extension parts is formed into card slot part, and the card slot part is inserted into the extension of inner ring on sheath and is inserted into card slot gap.

[0006] In the above-mentioned a kind of novel cable line, the fender is made of silica gel material.

[0007] Compared with prior art, the novel cable line has the advantages of improving overall service life and safety factor, and the isolation support effect of insulating layer is improved, and the overall structure is compact. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the perspective view in the novel cable line of the utility model.

[0009] Figure 2 It is the perspective view of the novel cable line of the utility model, and the fender is removed.

[0010] In the drawing, 1, sheath;2, filling layer;3, cable department;4, insulating layer;5, conductor;6, fender;7, folding groove;8, extension. DETAILED DESCRIPTION

[0011] The following is the specific embodiment of the utility model and is further described the technical scheme of the utility model in conjunction with the drawings, but the utility model is not limited to these embodiments.

[0012] As Figure 1 , Figure 2 shown, the new cable, comprising a sheath 1, a filling layer 2, a cable part 3, the cable part 3 comprising an insulation layer 4 and a conductor 5, is characterized in that a clamping groove gap is left between the upper end of the filling layer 2 and the sheath 1, the top of the sheath 1 is clamped with a clamping groove gap with a protection plate 6 for protecting the insulation layer 4, a plurality of folding grooves 7 for inserting the corresponding insulation layer 4 are formed along the circumferential direction of the protection plate 6, and a gasket is fixed on the groove wall of the folding groove 7. The insulation layer 4 is received and wrapped by the protection plate 6 to prevent it from being exposed and cracking after a long time.

[0013] Preferably, the bottom of the protection plate 6 has two layers of protruding extensions 8, and a clamping groove part is formed between the two extensions 8, which is clamped into the sheath 1 and the inner ring extension 8 is clamped into the clamping groove gap.

[0014] Preferably, the protection plate 6 is made of silica gel material.

[0015] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0016] Although the terms sheath 1, filling layer 2, cable part 3, insulation layer 4, conductor 5, protection plate 6, folding groove 7, extension 8, etc. are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A new type of cable, comprising a sheath (1), a filler layer (2), a cable section (3), the cable section (3) comprising an insulation layer (4) and a conductor (5), characterized in that, The filling layer (2) upper end and the sheath (1) leave a gap, the sheath (1) top through the gap card set with the baffle (6) to protect the insulating layer (4), the baffle (6) on the circumference direction along it is set up several for the corresponding insulating layer (4) inserts the slot (7), the slot (7) groove wall is fixed with the gasket.

2. A novel cable as claimed in claim 1, wherein, The baffle (6) bottom has two layers of convex extension (8), the extension (8) between the card slot part, the card slot part is inserted into the sheath (1) and the extension (8) is inserted into the gap.

3. A novel cable as claimed in claim 1, wherein, The baffle (6) is made of silica gel material.

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