CN214123559U

CN214123559U - Novel high temperature resistant wire and cable

Info

Publication number: CN214123559U
Application number: CN202022491810.5U
Authority: CN
Inventors: 陈晓晴
Original assignee: Shenzhen Hongshangweiye Technology Co ltd
Current assignee: Shenzhen Hongshangweiye Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-09-03
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a novel high temperature resistant wire and cable, including outer protective layer, flame retardant coating, mica tape insulating layer, heat-conducting adhesive layer, heat transfer layer, sinle silk protective sheath and sinle silk, the outside of sinle silk is by sinle silk protective sheath cladding, the sinle silk protective sheath is made by insulating heat conduction rubber material, the outside packing of sinle silk protective sheath has heat-conducting adhesive layer, heat-conducting adhesive layer's inside is equipped with the heat transfer layer around its distribution, heat transfer layer's inside is equipped with cellular heat dissipation chamber, the outside in cellular heat dissipation chamber is enclosed by the steel band and is closed and form, heat-conducting adhesive layer's outside cladding has mica tape insulating layer, mica tape insulating layer's outside cladding has the flame retardant coating, the outside cladding of flame retardant coating has the outer protective layer. The utility model provides a cable can effectively obstruct outside high temperature and get into the sinle silk, can shunt the partial work heat of sinle silk simultaneously, guarantees its normal operating of work.

Description

Novel high temperature resistant wire and cable

Technical Field

The utility model relates to the technical field of cables, particularly, relate to a novel high temperature resistant wire and cable.

Background

At present, with the development of socioeconomic in China, the using amount of the cable is rapidly increased, the quality requirement of the cable is continuously improved, and the requirements on the fireproof performance, the utilization rate of heat emission, the energy-saving performance and the like of the cable used in a high-temperature working environment for a long time or exposed to sunlight are particularly high. And the manufacture and the use of the cable are more facilitated only if the requirements are met.

At present, the high-temperature resistance of the cable on the market is general, and the service life of the cable is shortened because the heat generated by the wire core is difficult to shunt.

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 novel high temperature resistant wire and 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 utility model provides a novel high temperature resistant wire and cable, includes external coating, flame retardant coating, mica tape insulating layer, heat conduction glue film, heat transfer layer, sinle silk protective sheath and sinle silk, the outside of sinle silk is by sinle silk protective sheath cladding, the sinle silk protective sheath is made by insulating heat conduction rubber material, the outside packing of sinle silk protective sheath has heat conduction glue film, heat conduction glue film's inside is equipped with the heat transfer layer around its distribution, heat transfer layer's inside is equipped with cellular heat dissipation chamber, the outside in cellular heat dissipation chamber is enclosed by the steel band and closes and form, heat conduction glue film's outside cladding has mica tape insulating layer, mica tape insulating layer's outside cladding has the flame retardant coating, the outside cladding of flame retardant coating has the external coating.

Further, the fire-proof layer is made of glass fiber materials.

Furthermore, the wire core is a conductor composed of nickel-plated copper wires or pure nickel wires.

Further, the core and the core protective sleeve are one or more.

Further, the outer protection layer is made of aramid fiber material.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a cable can effectively obstruct outside high temperature and get into the sinle silk, can shunt the partial work heat of sinle silk simultaneously, guarantees its normal operating of work.

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 structural diagram of a novel high temperature resistant electric wire according to an embodiment of the present invention.

Reference numerals:

1. an outer protective layer; 2. a fire barrier layer; 3. a mica tape insulating layer; 4. a heat-conducting adhesive layer; 5. a heat transfer layer; 6. a wire core protective sleeve; 7. and a wire core.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

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, a novel high temperature resistant electric wire according to an embodiment of the present invention includes an outer protective layer 1, a fire-proof layer 2, a mica tape insulating layer 3, a heat conductive adhesive layer 4, a heat transfer layer 5, a core protective sleeve 6 and a core 7, the core 7 is covered by the core protective sleeve 6, the core protective sleeve 6 is made of an insulating heat conductive rubber material, the core protective sleeve 6 is filled with the heat conductive adhesive layer 4, the heat transfer layer 5 is disposed inside the heat conductive adhesive layer 4 and distributed around the core protective sleeve, heat generated by the core 7 is transmitted to the heat transfer layer 5 through the core protective sleeve 6 and the heat conductive adhesive layer 4, a honeycomb heat dissipation chamber is disposed inside the heat transfer layer 5 to disperse the heat to protect the core 7, the honeycomb heat dissipation chamber is surrounded by a steel band to make the cable have a certain compression resistance, the mica tape insulating layer 3 is covered outside the heat transfer adhesive layer 4, mica tape insulating layer 3 has good thermal-insulated insulating properties and reduces outside heat entering, mica tape insulating layer 3's outside cladding has flame retardant coating 2 to improve the fire behavior of cable, flame retardant coating 2's outside cladding has outer protective layer 1.

Through the above technical scheme of the utility model, flame retardant coating 2 is made by glass silk material, and glass silk can the reflection of light, reduces the heat and absorbs.

Through the above technical scheme of the utility model, sinle silk 7 is the conductor of compriseing nickel-plated copper wire or pure nickel silk, and nickel-plated copper wire or pure nickel silk high temperature resistance intensity are high.

Through the above technical scheme of the utility model, sinle silk 7 and sinle silk protective sheath 6 are one or more.

Through the above technical scheme of the utility model, outer protective layer 1 is made by the aramid fiber material, and the aramid fiber material has good high temperature resistance ability.

In summary, the following steps: the utility model provides a cable can effectively obstruct outside high temperature and get into the sinle silk, can shunt the partial work heat of sinle silk simultaneously, guarantees its normal operating of work, is worth promoting.

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. The utility model provides a novel high temperature resistant wire and cable, its characterized in that, includes outer protective layer (1), flame retardant coating (2), mica tape insulating layer (3), heat conduction glue film (4), heat transfer layer (5), sinle silk protective sheath (6) and sinle silk (7), the outside of sinle silk (7) is by sinle silk protective sheath (6) cladding, sinle silk protective sheath (6) is made by insulating heat conduction rubber material, the outside packing of sinle silk protective sheath (6) has heat conduction glue film (4), the inside of heat conduction glue film (4) is equipped with heat transfer layer (5) around its distribution, the inside of heat transfer layer (5) is equipped with cellular heat dissipation chamber, the outside in cellular heat dissipation chamber is enclosed by the steel band and is formed, the outside cladding of heat conduction glue film (4) has mica tape insulating layer (3), the outside cladding of mica tape insulating layer (3) has flame retardant coating (2), the outer part of the fireproof layer (2) is coated with an outer protective layer (1).

2. A novel high temperature resistant electric wire and cable as claimed in claim 1, characterized in that said fire-proof layer (2) is made of glass fiber material.

3. A new type of high temperature resistant wire and cable according to claim 1 characterized in that the core (7) is a conductor consisting of nickel plated copper wire or pure nickel wire.

4. The novel high temperature resistant electric wire cable of claim 1, wherein the core (7) and the core protective sheath (6) are one or more.

5. A novel high temperature resistant wire and cable according to claim 1, characterized in that the outer protective layer (1) is made of aramid material.