CN213366246U - Special cable for high-low voltage equipment - Google Patents
Special cable for high-low voltage equipment Download PDFInfo
- Publication number
- CN213366246U CN213366246U CN202022669609.1U CN202022669609U CN213366246U CN 213366246 U CN213366246 U CN 213366246U CN 202022669609 U CN202022669609 U CN 202022669609U CN 213366246 U CN213366246 U CN 213366246U
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- layer
- low voltage
- protective layer
- voltage equipment
- insulation shielding
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Abstract
The utility model discloses a high-low voltage equipment private cable, comprising a main body, the main part includes oversheath, steel band protective layer, distance piece, inner sheath, insulation shielding layer, pencil groove, filling layer and copper conductor, the oversheath is located the outside of main part, the steel band protective layer is located the inboard of oversheath, the oversheath with be equipped with first vacuum layer between the steel band protective layer, the distance piece is located the inboard of steel band protective layer, the inner sheath is located one side of distance piece, insulation shielding layer is located the inboard of inner sheath, the pencil groove is located the inside of insulation shielding layer, the filling layer is located the pencil inslot, the inside of distance piece still is equipped with the second vacuum layer. The utility model discloses not only have the effect of vacuum heat dissipation cooling, but also have the characteristics of the insulation shielding protection of being convenient for.
Description
Technical Field
The utility model relates to a cable field particularly, relates to a high-low voltage equipment private cable.
Background
The cable is an electric energy or signal transmission device, usually by several or several group's wire composition, the cable has power cable, control cable, compensation cable, shielded cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable etc. have low-voltage apparatus to use among these cables, also have the cable that high-voltage apparatus used, but traditional cable protective effect is relatively poor, unable effective insulation shielding, and can't dispel the heat to the cable and cool down, can't satisfy people's demand gradually.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-low voltage equipment private cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the novel cable harness protection device comprises a main body, the main body includes oversheath, steel band protective layer, distance piece, inner sheath, insulation shielding layer, pencil groove, filling layer and copper conductor, the oversheath is located the outside of main part, the steel band protective layer is located the inboard of oversheath, the oversheath with be equipped with first vacuum layer between the steel band protective layer, the distance piece is located the inboard of steel band protective layer, the inner sheath is located one side of distance piece, insulation shielding layer is located the inboard of inner sheath, the pencil groove is located the inside of insulation shielding layer, the filling layer is located the pencil inslot, the inside of distance piece still is equipped with the second vacuum layer.
Further, the steel belt protective layer is sleeved with the outer sheath.
Furthermore, the number of the first vacuum layers is several.
Furthermore, the spacing piece is fixedly connected with the steel belt protective layer, and the spacing piece is in a cross shape.
Further, the outer sheath and the inner sheath are both made of PVC materials.
Furthermore, the insulation shielding layer is made of glass fiber materials.
Furthermore, the wire harness grooves are a plurality of, and the filling layer is made of fireproof silica gel materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to an among the high-low voltage equipment private cable, set up first vacuum layer and second vacuum layer, can play vacuum radiating effect.
(2) The utility model relates to an among the high-low voltage equipment private cable, set up steel band protective layer and insulation shield layer, can play the effect of insulation shield protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a cable dedicated for high-low voltage equipment according to the present invention;
fig. 2 is a schematic structural diagram of a plane of an embodiment of a special cable for high-low voltage equipment according to the present invention;
fig. 3 is a schematic structural diagram of the inside of the embodiment of the cable special for high-low voltage equipment according to the present invention.
Reference numerals:
1. a main body; 2. an outer sheath; 3. a first vacuum tank; 4. a steel belt protective layer; 5. a spacer; 6. an inner sheath; 7. an insulating shield layer; 8. a harness slot; 9. a filling layer; 10. a copper conductor; 11. a second vacuum tank.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a cable for high and low voltage equipment according to an embodiment of the present invention includes a main body 1, wherein the main body 1 includes an outer sheath 2, a steel belt protective layer 4, a spacer 5, an inner sheath 6, an insulation shielding layer 7, a wire harness slot 8, a filling layer 9 and a copper conductor 10, the outer sheath 2 is located at the outermost side of the main body 1, the steel belt protective layer 4 is located at the inner side of the outer sheath 2, a first vacuum layer 3 is disposed between the outer sheath 2 and the steel belt protective layer 4, the spacer 5 is located at the inner side of the steel belt protective layer 4, the inner sheath 6 is located at one side of the spacer 5, the insulation shielding layer 7 is located at the inner side of the inner sheath 6, the wire harness slot 8 is located inside the insulation shielding layer 7, the filling layer 9 is located in the wire harness slot 8, the copper conductor 10 is located in the wire harness slot 8, a second vacuum layer 11 is further disposed inside the spacer 5, the present invention, but also has the characteristic of convenient insulation shielding protection.
According to the scheme of the embodiment, the steel belt protective layer 4 is sleeved with the outer sheath 2, so that the protection effect is realized.
According to the above scheme of this embodiment, the number of the first vacuum layers 3 is several, so that the effect of vacuum heat dissipation and cooling is achieved.
According to the scheme of the embodiment, the spacer 5 is fixedly connected with the steel belt protective layer 4, and the spacer 5 is in a cross shape, so that the effect of facilitating isolation is achieved.
According to the scheme of the embodiment, the outer sheath 2 and the inner sheath 6 are both made of PVC materials, so that the protection effect is achieved.
According to the above-mentioned scheme of the embodiment, the insulating shielding layer 7 is made of a glass fiber material, which can achieve the effect of facilitating insulating shielding.
According to the above-mentioned scheme of this embodiment, pencil groove 8 is a plurality of, and filling layer 9 adopts fire prevention silica gel material to constitute, and copper conductor 10 cup joints with pencil groove 8, can play the effect of the fire prevention of being convenient for.
Principle of operation
When the cable is used in a specific application, the first vacuum layer 3 and the second vacuum layer 11 are arranged, so that the effect of vacuum heat dissipation and cooling can be achieved after the cable tries to generate high temperature during work; the steel belt protective layer 4 and the insulating shielding layer 7 are arranged, and the effects of insulating shielding and effective protection can be achieved.
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 (7)
1. The special cable for the high-low voltage equipment comprises a main body (1), and is characterized in that the main body (1) comprises an outer sheath (2), a steel belt protective layer (4), a spacer (5), an inner sheath (6), an insulation shielding layer (7), a wire harness groove (8), a filling layer (9) and a copper conductor (10), wherein the outer sheath (2) is positioned on the outermost side of the main body (1), the steel belt protective layer (4) is positioned on the inner side of the outer sheath (2), a first vacuum layer (3) is arranged between the outer sheath (2) and the steel belt protective layer (4), the spacer (5) is positioned on the inner side of the steel belt protective layer (4), the inner sheath (6) is positioned on one side of the spacer (5), the insulation shielding layer (7) is positioned on the inner side of the inner sheath (6), and the wire harness groove (8) is positioned inside the insulation shielding layer (7), the filling layer (9) is located in the wiring harness groove (8), the copper conductor (10) is located in the wiring harness groove (8), and a second vacuum layer (11) is further arranged inside the spacing piece (5).
2. A high and low voltage equipment specific cable according to claim 1, wherein the steel belt protective layer (4) is sleeved with the outer sheath (2).
3. A high and low voltage equipment specific cable according to claim 1, characterized in that the number of the first vacuum layers (3) is several.
4. A high and low voltage equipment dedicated cable according to claim 1, wherein the spacer (5) is fixedly connected with the steel tape protective layer (4), and the spacer (5) is cross-shaped.
5. A high and low voltage equipment specific cable according to claim 1, wherein the outer sheath (2) and the inner sheath (6) are both made of PVC material.
6. A high and low voltage equipment dedicated cable according to claim 1, wherein the insulation shielding layer (7) is made of glass fiber material.
7. The special cable for high-low voltage equipment as claimed in claim 1, wherein the number of the harness slots (8) is several, the filling layer (9) is made of fireproof silica gel material, and the copper conductor (10) is sleeved with the harness slots (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022669609.1U CN213366246U (en) | 2020-11-18 | 2020-11-18 | Special cable for high-low voltage equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022669609.1U CN213366246U (en) | 2020-11-18 | 2020-11-18 | Special cable for high-low voltage equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213366246U true CN213366246U (en) | 2021-06-04 |
Family
ID=76134545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022669609.1U Expired - Fee Related CN213366246U (en) | 2020-11-18 | 2020-11-18 | Special cable for high-low voltage equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213366246U (en) |
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2020
- 2020-11-18 CN CN202022669609.1U patent/CN213366246U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 Termination date: 20211118 |