CN212461207U

CN212461207U - Waterproof cable

Info

Publication number: CN212461207U
Application number: CN202021082043.6U
Authority: CN
Inventors: 彭裕龙
Original assignee: Hubei Angui Cable Industry Co Ltd
Current assignee: Hubei Angui Cable Industry Co Ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-02
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a waterproof cable, which comprises a wire core, wherein the outside of the wire core is provided with a waterproof binding belt, the waterproof binding belt is wound by two layers, the position of the waterproof binding belt contacting with the wire core is provided with waterproof glue, the inner side of the outer end part of the waterproof binding belt is provided with waterproof glue, the outside of the waterproof binding belt is provided with a second holding layer, a second filling layer is filled between the second holding layer and the waterproof binding belt, a third filling layer is filled between the waterproof binding belt and the wire core, and a first filling layer is filled between the first holding layer and the second holding layer, the utility model discloses a waterproof binding belt is provided, the waterproof binding belt is wound by two layers on the wire core, the sealing effect is good, water is prevented from entering, the waterproof glue can seal each position of the waterproof binding belt, the waterproof effect is further enhanced, and the relative position of the waterproof binding belt and the wire core is, the utility model discloses the first form of article within the first filling layer can be kept to first maintenance layer.

Description

Waterproof cable

Technical Field

The utility model relates to a waterproof cable technical field specifically is a waterproof cable.

Background

Some cables need to operate underwater, and need to ensure self-waterproofness so as to avoid the problem that the wire core cannot work due to water entering the wire core;

but current cable is because self waterproof performance preferred, so need use monolayer waterproof layer and filler cooperation to carry on waterproofly commonly, can play insulating role with its cladding in the outside of conductor, generally adopts the mode of filling the filler among the prior art to block water to the cable to avoid outside water or moisture to get into the conductor inside influence its work of cable, but inside this kind of mode water passed monolayer waterproof layer and filler entering sinle silk easily, lead to the sinle silk to intake.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof cable to solve generally among the prior art and adopt the mode of filling the filler to block water to the cable, in order to avoid external water or moisture to get into its work of conductor inside influence of cable, but inside this kind of mode water easily passed the individual layer waterproof layer and filled the entering sinle silk, lead to the problem that the sinle silk intake.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof cable, includes the sinle silk, the outside of sinle silk is provided with waterproof bandage, waterproof bandage twines altogether has two-layerly, and the position of waterproof bandage and sinle silk contact is provided with waterproof glue, the outer tip inboard of waterproof bandage is provided with waterproof glue, waterproof bandage's outside is provided with the second and keeps the layer, it has the second filling layer to fill between second keeping layer and the waterproof bandage, it has the third filling layer to fill between waterproof bandage and the sinle silk.

Preferably, the device further comprises a first holding layer, and a first filling layer is filled between the first holding layer and the second holding layer.

Preferably, the outside of first holding layer is provided with the copper mesh weaving layer, and the outside of copper mesh weaving layer is provided with anti-interference layer.

Preferably, the anti-interference layer is provided with a flame-retardant layer on the outside, and a protective sleeve is arranged on the outside of the flame-retardant layer.

Preferably, the wire core comprises a waterproof insulating layer and a core body positioned inside the waterproof insulating layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the waterproof binding belt, the waterproof binding belt is wound on the wire core for two layers, the sealing effect is good, and water is prevented from entering;

2. the waterproof glue can seal all positions of the waterproof binding belt, further enhances the waterproof effect, and ensures that the relative positions of the waterproof binding belt and the wire core can not be changed;

3. the utility model discloses the first form of keeping the article that the layer can keep within the first filling layer, the second keeps the form that the layer can keep the inside article of second filling layer to guarantee the form of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the wire core of the present invention;

fig. 3 is a schematic structural view of the waterproof bandage of the present invention.

In the figure: 1. a second retention layer; 2. a first retention layer; 3. a copper mesh braid layer; 4. an anti-interference layer; 5. a flame retardant layer; 6. a protective sleeve; 7. a first filling layer; 8. a wire core; 81. a waterproof insulating layer; 82. a core body; 9. a waterproof binding band; 10. a second filling layer; 11. waterproof glue; 12. and a third filling layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, in the embodiment of the present invention, a waterproof cable includes a first holding layer 2, a copper mesh braid 3 is disposed outside the first holding layer 2, an anti-interference layer 4 is disposed outside the copper mesh braid 3, the copper mesh braid 3 and the anti-interference layer 4 cooperate to enhance anti-interference performance, so as to ensure the enhancement of anti-interference performance of the cable, a flame retardant layer 5 is disposed outside the anti-interference layer 4, the flame retardant layer 5 plays a role of flame retardation, so as to prevent the device from igniting, a protective sleeve 6 is disposed outside the flame retardant layer 5, the protective sleeve 6 plays a role of protection, the protective sleeve 6 should be made of polyurethane, and the protective performance is better;

as shown in fig. 1, a second holding layer 1 is arranged inside a first holding layer 2, a first filling layer 7 is filled between the first holding layer 2 and the second holding layer 1, and the first filling layer 7 is petroleum jelly and plays a role in sealing and waterproofing;

referring to fig. 1 and 2, a waterproof binding band 9 is arranged outside the wire core 8, the waterproof binding band 9 is wound by two layers, a waterproof glue 11 is arranged at a position where the waterproof binding band 9 contacts the wire core 8, a waterproof glue 11 is arranged on the inner side of the outer end portion of the waterproof binding band 9, the waterproof glue 11 can seal each position of the waterproof binding band 9, and the waterproof glue 11 can bond the waterproof binding band 9 to the outside of the wire core 8, so that the relative position of the waterproof binding band 9 and the wire core 8 is not changed, the condition that the wire core 8 is inclined inside the cable is avoided, and the position of the wire core 8 is fixed;

as shown in fig. 2 and 3, the outer part of the waterproofing bandage 9 is in contact with the second holding layer 1, and the second holding layer 1 can hold the position of the waterproofing bandage 9 to avoid the position change, so as to ensure the position change of the wire core 8;

a second filling layer 10 is filled between the second holding layer 1 and the waterproof binding belt 9, a third filling layer 12 is filled between the waterproof binding belt 9 and the wire core 8, and the second filling layer 10 and the third filling layer 12 are both made of petroleum jelly and can play a role in waterproof sealing;

with continued reference to fig. 2, the wire core 8 includes a waterproof insulating layer 81 and a core 82 located inside the waterproof insulating layer 81, the third filling layer 12 is a conductor for conducting electricity, and the waterproof insulating layer 81 is made of plastic, which is waterproof and can be insulated on the other hand.

The utility model discloses a theory of operation and use flow: when the device is used, the protective sleeve 6 plays a role in protecting and improving insulativity, the flame-retardant layer 5 can be used for flame retardance to avoid the cable from being ignited, the copper mesh woven layer 3 is matched with the anti-interference layer 4 to enhance anti-interference performance, the first retaining layer 2 can retain the shape of an object within the first filling layer 7, and the second retaining layer 1 can retain the shape of an object within the second filling layer 10 to ensure the shape of the device;

waterproof glue 11 can seal each position of waterproof bandage 9, and name just waterproof glue 11 can bond waterproof bandage 9 in the outside of sinle silk 8 to guarantee that waterproof bandage 9 can not change with the relative position of sinle silk 8, waterproof bandage 9 has two-layerly, the water-proof effects preferred.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 waterproof cable, comprising a core (8), characterized in that: the cable core is characterized in that a waterproof binding belt (9) is arranged outside the cable core (8), the waterproof binding belt (9) is wound by two layers, waterproof glue (11) is arranged at the position where the waterproof binding belt (9) is in contact with the cable core (8), waterproof glue (11) is arranged on the inner side of the outer end portion of the waterproof binding belt (9), a second holding layer (1) is arranged outside the waterproof binding belt (9), a second filling layer (10) is filled between the second holding layer (1) and the waterproof binding belt (9), and a third filling layer (12) is filled between the waterproof binding belt (9) and the cable core (8).

2. A water resistant cable according to claim 1 wherein: the device also comprises a first holding layer (2), and a first filling layer (7) is filled between the first holding layer (2) and the second holding layer (1).

3. A water resistant cable according to claim 2 wherein: the outer portion of the first holding layer (2) is provided with a copper mesh woven layer (3), and the outer portion of the copper mesh woven layer (3) is provided with an anti-interference layer (4).

4. A water resistant cable according to claim 3 wherein: and a flame-retardant layer (5) is arranged outside the anti-interference layer (4).

5. A water resistant cable according to claim 4 wherein: and a protective sleeve (6) is arranged outside the flame-retardant layer (5).

6. A water resistant cable according to claim 1 wherein: the wire core (8) comprises a waterproof insulating layer (81) and a core body (82) positioned inside the waterproof insulating layer (81).