CN216749367U

CN216749367U - Special cable for variable frequency motor

Info

Publication number: CN216749367U
Application number: CN202122890977.3U
Authority: CN
Inventors: 黄金平
Original assignee: Hubei Ruixin Aluminum Co ltd
Current assignee: Hubei Ruixin Aluminum Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-14
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of cables, and relates to a special cable for a variable frequency motor, which comprises a wire core and a wear-resistant layer, wherein a high-temperature-resistant layer is arranged in the wear-resistant layer, a flame-retardant layer is arranged in the high-temperature-resistant layer, a compression-resistant layer is arranged in the flame-retardant layer, a damp-proof layer is arranged in the compression-resistant layer, a braided layer is arranged in the damp-proof layer, an insulating layer is arranged in the braided layer, the wire core is arranged in the insulating layer, and the wire cores are all arranged in the insulating layer and are sequentially arranged in the insulating layer. The cable has the advantages that the wear-resistant layer is arranged, so that the appearance of the cable is prevented from being worn when the cable is used, the using effect is influenced, the high-temperature-resistant layer is arranged, the cable is prevented from being influenced by external high temperature, the using effect is influenced, the compression-resistant layer is arranged, the cable is prevented from being damaged when being stacked, the moisture-proof layer is arranged, and the cable is prevented from being damped and further the using effect is influenced when being placed.

Description

Special cable for variable frequency motor

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a special cable for a variable frequency motor.

Background

Wire and cable are used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, wire and cable in a broad sense is also called as cable for short, cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer protective layers, the cable may also have additional uninsulated conductors for transmitting electrical energy, information and wire products for electromagnetic energy conversion, wire and cable in the broad sense, also referred to as cable for short, and cable in the narrow sense means an insulated cable, which may be defined as an aggregate consisting of: one or many insulation core to and their cladding that probably has respectively, total protective layer and outer jacket, the cable also has additional uninsulated conductor, and current cable suffers the damage that long-term rolling can cause the cable in live time, and when using, the wearing and tearing take place easily to inverter motor now, and inverter motor during operation can output temperature simultaneously, thereby influences the efficiency of using.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a special cable for a variable frequency motor, which solves the technical problem of low use efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a variable frequency motor private cable, includes sinle silk and wearing layer, be provided with in the wearing layer and prevent the high temperature layer, prevent being provided with fire-retardant layer in the high temperature layer, be provided with the resist compression layer in the fire-retardant layer, be provided with the dampproof course in the resist compression layer, be provided with the weaving layer in the dampproof course, be provided with the insulating layer in the weaving layer, the sinle silk sets up in the insulating layer, the sinle silk is total a plurality ofly, and sets gradually in the insulating layer, be provided with the filler in the insulating layer.

As a further scheme of the utility model: the wear-resistant layer is made of TPU material.

As a further scheme of the utility model: the high-temperature-resistant layer is made of a fluororesin material, and the flame-retardant layer is made of a halogen-containing flame-retardant material.

As a further scheme of the utility model: the material of the pressure-resistant layer is a rubber material.

As a further scheme of the utility model: the moisture-proof layer is made of acrylic water-resistant material, and the insulating layer is made of polyvinyl chloride.

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

1. this inverter motor private cable, through setting up the wearing layer, thereby prevented that the cable outward appearance when using from taking place wearing and tearing, thereby influence the result of use, through setting up high temperature layer, thereby avoided external high temperature to take place the influence to the cable, thereby influence the result of use, through setting up the compressive layer, and then avoided the cable when stacking, cause the harm to the line core, through setting up the dampproof course, and then avoided the cable when placing, the cable wets, and then influences the result of use.

Drawings

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

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

in the figure: 1. a wire core; 2. a wear layer; 3. a high temperature resistant layer; 4. a flame retardant layer; 5. a pressure resistant layer; 6. a moisture barrier; 7. weaving layer; 8. an insulating layer; 9. and (4) filling materials.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a cable special for a variable frequency motor comprises a wire core 1 and a wear-resistant layer 2, wherein the wear-resistant layer 2 is arranged, so that the outer surface of the cable is prevented from being worn when in use, and the using effect is influenced, a high temperature-resistant layer 3 is arranged in the wear-resistant layer 2, the high temperature-resistant layer 3 is arranged, so that the cable is prevented from being influenced by external high temperature, and the using effect is influenced, a flame-retardant layer 4 is arranged in the high temperature-resistant layer 3, a pressure-resistant layer 5 is arranged in the flame-retardant layer 4, the cable is prevented from being damaged to the wire core 1 when being stacked by arranging the pressure-resistant layer 5, a damp-proof layer 6 is arranged in the pressure-resistant layer 5, the cable is prevented from being damped when being placed, and the using effect is further influenced, a 7 is arranged in the damp-proof layer 6, an insulating layer 8 is arranged in the braided layer 7, and the wire core 1 is arranged in the insulating layer 8, the cable core 1 is provided with a plurality of cable cores, and the cable cores are sequentially arranged in an insulating layer 8, and a filler 9 is arranged in the insulating layer 8.

Specifically, the wear-resistant layer 2 is made of TPU material.

Specifically, the material of the high temperature prevention layer 3 is a fluororesin material, and the material of the flame retardant layer 4 is a halogen-containing flame retardant material.

Specifically, the material of the pressure-resistant layer 5 is a rubber material.

Specifically, the moisture-proof layer 6 is made of acrylic water-blocking material, and the insulating layer 8 is made of polyvinyl chloride.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a variable frequency motor private cable, includes sinle silk (1) and wearing layer (2), its characterized in that: be provided with in wearing layer (2) and prevent high temperature layer (3), be provided with fire-retardant layer (4) in preventing high temperature layer (3), be provided with compressive layer (5) in fire-retardant layer (4), be provided with dampproof course (6) in compressive layer (5), be provided with weaving layer (7) in dampproof course (6), be provided with insulating layer (8) in weaving layer (7), sinle silk (1) sets up in insulating layer (8), sinle silk (1) is total a plurality ofly, and sets gradually in insulating layer (8), be provided with filler (9) in insulating layer (8).

2. The special cable for the variable frequency motor according to claim 1, wherein: the wear-resistant layer (2) is made of TPU material.

3. The special cable for the variable frequency motor according to claim 1, wherein: the high-temperature-resistant layer (3) is made of fluororesin material, and the flame-retardant layer (4) is made of halogen-containing flame-retardant material.

4. The special cable for the variable frequency motor according to claim 1, characterized in that: the anti-pressure layer (5) is made of rubber materials.

5. The special cable for the variable frequency motor according to claim 1, wherein: the moisture-proof layer (6) is made of acrylic water-proof material, and the insulating layer (8) is made of polyvinyl chloride.