CN220709998U

CN220709998U - Wear-resistant waterproof RVVP cable

Info

Publication number: CN220709998U
Application number: CN202322243747.7U
Authority: CN
Inventors: 陈耿
Original assignee: Sichuan Shulian Cable Group Co ltd
Current assignee: Sichuan Shulian Cable Group Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-02
Anticipated expiration: 2033-08-21

Abstract

The application discloses waterproof RVVP cable of wear-resisting, concretely relates to RVVP cable field, can solve the majority cable that prior art exists when using, cable and connector department can leave the clearance generally, make the inside of water inflow cable from the clearance, make the inside moist that becomes of cable, influence the output of cable greatly, and the current wear-resisting effect of cable is relatively poor problem, protect many metal core through first protective layer and second protective layer, prevent water from getting into from the clearance between cable and the connector through the waterproof layer afterwards, make the inside moist of cable become, influence the normal use of cable, avoid the cable when intaking, make the human body when contacting the sump, the health electrocuted, and cause serious harm to surrounding crowd, set up the wearing layer in the outside, not only can strengthen the wear resistance of cable, can also increase the life of cable.

Description

Wear-resistant waterproof RVVP cable

Technical Field

The utility model relates to the field of RVVP cables, in particular to a wear-resistant waterproof RVVP cable.

Background

With the continuous improvement of the life quality of modern people, power cables are increasingly used in various complex environments, so people put forward higher quality requirements on the power cables, wherein RVVP cables are shielded flexible cables and are commonly used in signal transmission and control systems in the field of industrial automation, and the cables are mainly suitable for occasions requiring high anti-interference capability, such as: computers, instruments, automation equipment, etc.

In the prior art, most cables can leave gaps with the connector when in use, so that water flows into the cable from the gaps, the cable is moist, the output power of the cable is greatly influenced, the existing cable is relatively poor in wear-resisting effect, long-time use is difficult to meet, the service life of the cable is shortened, and the economic cost is increased.

In order to solve the problems, the utility model provides an RVVP cable which is wear-resistant and waterproof.

Disclosure of Invention

In order to solve the majority of cables that prior art exists and when using, cable and connector department can leave the clearance generally, make water flow into the inside of cable from the clearance, make the inside moist that becomes of cable, influence the output of cable greatly, and current cable wear-resisting effect is relatively poor problem, this application provides a wear-resisting waterproof RVVP cable, protect many metal wire cores through first protective layer and second protective layer, prevent water from getting into from the clearance between cable and the connector through the waterproof layer then, make the inside moist that becomes of cable, influence the normal use of cable, avoid the cable when intaking, make the human body electric shock when contacting the puddle, and cause serious harm to surrounding crowd, set up the wearing layer in outside, not only can strengthen the wear resistance of cable, can also increase the life of cable.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

the utility model provides a wear-resisting waterproof RVVP cable, includes the cable body, the cable body includes many metal sinle silk, metal sinle silk outer wall all is provided with the insulating layer that is used for insulating adjacent conductor, the insulating layer outside still is provided with the shielding layer, and a plurality of metal sinle silk sets up in first protection layer; the outer wall of the shielding layer is provided with a waterproof layer, a second protective layer is arranged outside the waterproof layer, and the second protective layer is also provided with a wear-resistant layer; and a filling cavity is reserved between the shielding layer and the plurality of metal wire cores, and filling glue is filled in the filling cavity.

As a further improvement of the utility model, the insulating layer is made of polyvinyl chloride material, and the insulating layer is tightly attached to the outer wall of the metal wire core in a sleeving or wrapping mode.

As a further improvement of the utility model, the shielding layer is arranged outside the insulating layer in a wrapping and clinging mode, and the shielding layer is a metal shielding layer.

As a further improvement of the utility model, the first protective layer is made of rubber or steel belt, and the filling cavity is filled with rubber made of epoxy resin or stone limb sail vertical quartz powder.

As a further improvement of the utility model, the waterproof layer is arranged outside the first protective layer in a wrapping and clinging mode, and is an aluminum-plastic composite belt layer with the thickness not exceeding 3mm.

As a further improvement of the utility model, the second protective layer is arranged outside the waterproof layer in a wrapping and clinging mode, the second protective layer is a polyvinyl chloride sheath, and the thickness of the second protective layer is larger than that of the first protective layer.

As a further improvement of the utility model, the wear-resistant layer is arranged outside the second protective layer in a wrapping and clinging mode, and is made of PVC material with high wear resistance.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

1. in this application, protect many metal core through first protective layer and second protective layer, prevent through the waterproof layer that water from getting into from the clearance department between cable and the connector then, make the inside of cable become moist, influence the normal use of cable, avoid the cable when intaking, make the human body when contacting the sump, the health electrocutes to cause serious harm to crowd around, set up the wearing layer in the outside, not only can strengthen the wear resistance of cable, can also increase the life of cable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a cross-sectional view taken along section symbol A-A of fig. 2.

In the figure: 1. a metal wire core; 2. an insulating layer; 3. a shielding layer; 4. a first protective layer; 5. a waterproof layer; 6. a second protective layer; 7. a wear-resistant layer; 8. and (5) filling glue.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Example 1:

an abrasion-resistant waterproof RVVP cable shown in figures 1-3 in combination with the specification comprises a cable body, wherein the cable body comprises a plurality of metal wire cores 1, insulating layers 2 used for isolating adjacent conductors are arranged on the outer walls of the metal wire cores 1, shielding layers 3 are further arranged outside the insulating layers 2, and the metal wire cores 1 are arranged in a first protection layer 4; the outer wall of the shielding layer 3 is provided with a waterproof layer 5, a second protective layer 6 is arranged outside the waterproof layer 5, and the second protective layer 6 is also provided with a wear-resistant layer 7; and a filling cavity is reserved between the shielding layer 3 and the plurality of metal wire cores 1, and filling glue 8 is filled in the filling cavity.

It is worth noting that, insulating layer 2 is made for polyvinyl chloride material, just insulating layer 2 is hugged closely through the mode of overlapping or parcel metal core 1 outer wall, shielding layer 3 is in through the mode setting that the parcel was hugged closely insulating layer 2 is outside, just shielding layer 3 is metal shielding layer 3, the preparation material of first protective layer 4 is rubber or steel band, just the preparation material of filling glue 8 in the filling chamber is epoxy or stone limb sail erects english powder, waterproof layer 5 is through the mode setting of parcel and is in first protective layer 4 outsidely, just waterproof layer 5 is plastic-aluminum composite tape layer, and thickness is no longer than 3mm, second protective layer 6 is through the mode setting of parcel and is in waterproof layer 5 outsidely, second protective layer 6 is the polyvinyl chloride sheath, just the thickness of second protective layer 6 is greater than the thickness of first protective layer 4, wear-resisting layer 7 is through the mode setting of hugging closely second protective layer 6 outsidely, wear-resisting layer 7 adopts the PVC material of wear resistance to make, through first protective layer 4 and second protective layer 6 protection cable 1, and the cable can also prevent that the water-proof pit from entering the cable from the inside when the normal cable is in the life-time of the cable, can also prevent the life-span to the life-time of the cable from the inside to the normal cable from the water-stop cable to the inside to the normal, and the life-stop cable is not more than the life-time of the cable is set up.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a wear-resisting waterproof RVVP cable, includes the cable body, the cable body includes many metal core (1), its characterized in that: the outer walls of the metal wire cores (1) are provided with insulating layers (2) for isolating adjacent conductors, shielding layers (3) are further arranged outside the insulating layers (2), and a plurality of the metal wire cores (1) are arranged in a first protective layer (4);

the outer wall of the shielding layer (3) is provided with a waterproof layer (5), a second protective layer (6) is arranged outside the waterproof layer (5), and the second protective layer (6) is also provided with a wear-resistant layer (7);

and a filling cavity is reserved between the shielding layer (3) and the plurality of metal wire cores (1), and filling glue (8) is filled in the filling cavity.

2. A wear-resistant and waterproof RVVP cable according to claim 1, characterized in that: the insulating layer (2) is made of polyvinyl chloride materials, and the insulating layer (2) is tightly attached to the outer wall of the metal wire core (1) in a sleeving or wrapping mode.

3. A wear-resistant and waterproof RVVP cable according to claim 2, characterized in that: the shielding layer (3) is arranged outside the insulating layer (2) in a wrapping and clinging mode, and the shielding layer (3) is a metal shielding layer.

4. A wear-resistant and waterproof RVVP cable according to claim 3, characterized in that: the manufacturing material of the first protective layer (4) is rubber or steel belt, and the manufacturing material of the filling glue (8) in the filling cavity is epoxy resin or stone limb sail vertical quartz powder.

5. A wear-resistant and waterproof RVVP cable as claimed in claim 4, wherein: the waterproof layer (5) is arranged outside the first protective layer (4) in a wrapping and clinging mode, and the waterproof layer (5) is an aluminum-plastic composite belt layer with the thickness not exceeding 3mm.

6. A wear-resistant and waterproof RVVP cable as claimed in claim 5, wherein: the second protective layer (6) is arranged outside the waterproof layer (5) in a wrapping and clinging mode, the second protective layer (6) is a polyvinyl chloride sheath, and the thickness of the second protective layer (6) is larger than that of the first protective layer (4).

7. A wear-resistant and waterproof RVVP cable as claimed in claim 6, wherein: the wear-resistant layer (7) is arranged outside the second protective layer (6) in a wrapping and clinging mode, and the wear-resistant layer (7) is made of PVC materials with high wear resistance.