CN218676502U

CN218676502U - High-temperature-resistant conductive wire

Info

Publication number: CN218676502U
Application number: CN202222628551.5U
Authority: CN
Inventors: 朱国杰
Original assignee: Tongxiang Yuanhua Electric Co ltd
Current assignee: Tongxiang Yuanhua Electric Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-21
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a high temperature resistant conductor wire, including the conducting wire, the conducting wire is provided with a plurality of roots, and a plurality of the conducting wire transposition is connected, and a plurality of the conducting wire overcoat is equipped with first rubber layer, first rubber layer and conducting wire are provided with a plurality of groups, and a plurality of groups first rubber layer overcoat is equipped with the second rubber layer, and the second rubber inslot is equipped with first enhancement core, the utility model discloses well conducting wire and first rubber layer are provided with a plurality of groups, are convenient for improve the conducting capacity of this conductor wire, and a plurality of groups conducting wire can be connected with different equipment, strengthen the core through set up first enhancement core and second enhancement core in the second rubber layer, are convenient for improve the intensity of this conductor wire.

Description

High-temperature-resistant conductive wire

Technical Field

The utility model relates to a conductor wire technical field specifically is a high temperature resistant conductor wire.

Background

The equipment is generally powered by a conducting wire, but the existing conducting wire has poor high-temperature resistance, an insulating layer is easy to melt in a high-temperature environment, an internal conducting wire is exposed, potential safety hazards exist, or when the temperature of an internal conducting wire is high, a fire phenomenon is easy to occur; in addition, some conductive wires are used in places with large electromagnetic waves, and external electric fields can interfere with electric fields inside the conductive wires, so that the normal use of the conductive wires is influenced.

SUMMERY OF THE UTILITY MODEL

For overcoming the above-mentioned defect of prior art, the utility model provides a high temperature resistant conductor wire that conducting capacity is strong, intensity is high.

The utility model discloses a specific embodiment as follows:

the application provides a high temperature resistant conductor wire, including the conducting wire, the conducting wire is provided with a plurality of roots, and a plurality of roots the conducting wire transposition is connected, and a plurality of roots the conducting wire overcoat is equipped with first rubber layer, first rubber layer and conducting wire are provided with a plurality of groups, and a plurality of groups first rubber layer overcoat is equipped with the second rubber layer, and the second rubber inslot is equipped with first enhancement core, a plurality of groups first rubber layer sets up along the circumference equidistance of first enhancement core, the second rubber layer is equipped with shielding layer and high temperature resistant layer by interior cover to the outer cover in proper order.

Preferably: the shielding layer comprises copper wires, the copper wires are provided with a plurality of wires, the equal spiral sleeves are arranged outside the second rubber layer, an external electric field can be shielded through the shielding layer, the interference of the external electric field to the internal conductive wires is prevented, and the normal use of the conductive wire is guaranteed.

Preferably: high temperature resistant layer is including halogen-free low-smoke flame-retardant ceramic polyolefin layer and silane cross-linking low-smoke halogen-free flame-retardant polyolefin layer, the cover is established outside the shielding layer from inside to outside in proper order on halogen-free low-smoke flame-retardant ceramic polyolefin layer and silane cross-linking low-smoke halogen-free flame-retardant polyolefin layer, is convenient for improve the high temperature resistance of this conductor wire, prevents that the conductor wire from taking place when being in high temperature environment and catching fire.

Preferably: the second rubber layer is internally provided with a plurality of second reinforcing cores which are respectively arranged between two adjacent groups of the first rubber layers, so that the strength of the conductive wire is improved conveniently.

Preferably: the silane crosslinking low-smoke halogen-free flame-retardant polyolefin layer is provided with a protrusion, the protrusion is provided with a signboard, and the purpose or the connecting equipment of the conductor wire can be conveniently identified.

Preferably: be provided with in the arch with signboard complex mounting groove, the signboard sets up in the mounting groove, the signboard and the protruding connection of being convenient for.

Preferably: the both sides of mounting groove all are provided with signboard complex spout, and the both ends of signboard slide respectively and set up in two spouts, and the signboard of being convenient for and protruding detachably connect.

Preferably: first enhancement core and second enhancement core are the silica gel material, are convenient for improve the intensity of this conductor wire.

Has the advantages that:

compared with the prior art, the utility model provides a high temperature resistant conductor wire possesses following beneficial effect:

1. the conducting wires and the first rubber layer are provided with a plurality of groups, so that the conducting capacity of the conducting wire is convenient to improve, the conducting wires in the groups can be connected with different devices, and the strength of the conducting wire is convenient to improve by arranging the first reinforcing core and the second reinforcing core in the second rubber layer;

2. the utility model discloses in be provided with the shielding layer outside the second rubber layer, can shield external electric field through the shielding layer, prevent that it from disturbing to the inside conducting wire, guarantee the normal use of this conductor wire, overlap on the second rubber layer and be equipped with halogen-free low smoke flame retardant pottery porcelain ization polyolefin layer and silane cross-linking low smoke halogen-free flame retardant polyolefin layer, be convenient for improve the high temperature resistance of this conductor wire, prevent that the conductor wire from taking place to catch fire when being in high temperature environment;

the utility model discloses well silane cross-linking low smoke and zero halogen flame retardant polyolefin layer is provided with the arch outward, is equipped with the signboard in the arch and carries out the sign to the usage or the jointing equipment of this conductor wire, is convenient for look for when overhauing.

The beneficial effects of the utility model will be elaborated in the embodiment to make beneficial effect more obvious.

Drawings

Fig. 1 is a schematic view of an overall structure of a high temperature resistant conductive wire of the present invention;

fig. 2 is a partial schematic view of the region a in fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of a shielding layer according to the present invention;

FIG. 4 is a schematic structural view of the middle high temperature resistant layer of the present invention;

fig. 5 is a schematic structural view of the low-smoke halogen-free flame retardant polyolefin layer crosslinked by silane.

Wherein:

1. a conductive filament; 2. a first rubber layer; 3. a second rubber layer; 4. a first reinforcing core; 5. a shielding layer; 6. a high temperature resistant layer; 7. a copper wire; 8. a halogen-free low-smoke flame-retardant ceramic polyolefin layer; 9. a silane cross-linked low-smoke halogen-free flame-retardant polyolefin layer; 10. a second reinforcing core; 11. a protrusion; 12. a signboard; 13. mounting grooves; 14. a chute.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1:

referring to fig. 1-5, a high temperature resistant conductive wire comprises a conductive wire 1, the conductive wire 1 is provided with a plurality of conductive wires 1, the conductive wires 1 are twisted and connected, a first rubber layer 2 is sleeved outside the conductive wires 1, the first rubber layer 2 and the conductive wires 1 are provided with a plurality of groups, a second rubber layer 3 is sleeved outside the first rubber layer 2, a first reinforcing core 4 is arranged in the second rubber layer 3, the first rubber layers 2 are equidistantly arranged along the circumferential direction of the first reinforcing core 4, and a shielding layer 5 and a high temperature resistant layer 6 are sequentially sleeved outside the second rubber layer 3 from inside to outside.

Referring to fig. 1-5, the shielding layer 5 includes a plurality of copper wires 7, and the plurality of copper wires 7 are spirally sleeved outside the second rubber layer 3. When the shielding layer is used, the plurality of copper wires 7 are wound outside the shielding layer 5 in a staggered mode, an external electric field is shielded through the copper wires 7, and the internal conductive wires 1 are prevented from being interfered.

Referring to fig. 1-5, the high temperature resistant layer 6 includes a halogen-free low-smoke flame-retardant ceramic polyolefin layer 8 and a silane cross-linked low-smoke halogen-free flame-retardant polyolefin layer 9, and the halogen-free low-smoke flame-retardant ceramic polyolefin layer 8 and the silane cross-linked low-smoke halogen-free flame-retardant polyolefin layer 9 are sequentially sleeved outside the shielding layer 5 from inside to outside. When in use, the overall high temperature resistance of the conductive wire is improved through the halogen-free low-smoke flame-retardant ceramic polyolefin layer 8 and the silane cross-linked low-smoke halogen-free flame-retardant polyolefin layer 9.

Referring to fig. 1-5, a plurality of second reinforcing cores 10 are disposed in the second rubber layer 3, and the plurality of second reinforcing cores 10 are disposed between two adjacent groups of the first rubber layers 2, respectively. The first reinforcing core 4 and the second reinforcing core 10 are made of silica gel. When in use, the second reinforced core 10 is arranged between two adjacent first rubber layers 2, and the strength of the conductive wire is improved through the second reinforced core 10.

Referring to fig. 1-5, the silane cross-linked low-smoke halogen-free flame retardant polyolefin layer 9 is provided with a protrusion 11, and the protrusion 11 is provided with a signboard 12. The bulge 11 is provided with an installation groove 13 matched with the signboard 12, and the signboard 12 is arranged in the installation groove 13. Both sides of mounting groove 13 all are provided with the spout 14 with signboard 12 complex, and the both ends of signboard 12 slide respectively to be set up in two spouts 14. When the conductive wire is used, the purpose of the conductive wire or the name of a connected component is written or engraved on the signboard 12, and then the signboard 12 is slidably inserted into the sliding groove 14, so that the signboard 12 is positioned in the mounting groove 13 of the protrusion 11, and the conductive wire is convenient to find when in maintenance or mounting.

Example 2:

in conclusion, when the electric heating wire is used, the plurality of electric wires 1 are twisted together, the first rubber layer 2 is sleeved outside the twisted electric wires 1 through the extruder, the plurality of groups of the whole electric heating wire are surrounded outside the first reinforcing core 4, the second reinforcing core 10 is placed between the two adjacent groups of the first rubber layers 2, the second rubber layer 3 is sleeved outside the whole electric heating wire, the copper wire 7 is wound on the second rubber layer 3, and the halogen-free low-smoke flame-retardant ceramic polyolefin layer 8 and the silane crosslinking low-smoke halogen-free flame-retardant polyolefin layer 9 are sequentially sleeved outside the copper wire 7.

Example 3:

in summary, when in use, the name of the purpose or the connected component of the conductive wire is written or engraved on the signboard 12, and then the signboard 12 is slidably inserted into the sliding groove 14, so that the signboard 12 is located in the mounting groove 13 of the protrusion 11, and the conductive wire is convenient to find when in maintenance or installation.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A high temperature resistant conductive wire, includes conductive wire (1), its characterized in that: conductive wire (1) is provided with a plurality of, and a plurality of conductive wire (1) transposition is connected, and a plurality of conductive wire (1) overcoat is equipped with first rubber layer (2), first rubber layer (2) and conductive wire (1) are provided with a plurality of groups, and a plurality of groups first rubber layer (2) overcoat is equipped with second rubber layer (3), is equipped with first enhancement core (4) in second rubber layer (3), a plurality of groups first rubber layer (2) sets up along the circumference equidistance of first enhancement core (4), second rubber layer (3) is outer by interior outside overlapping in proper order to be equipped with shielding layer (5) and high temperature resistant layer (6).

2. The high temperature resistant conductive wire of claim 1, wherein: the shielding layer (5) comprises copper wires (7), the copper wires (7) are provided with a plurality of wires, and the wires are all spirally sleeved outside the second rubber layer (3).

3. The high temperature resistant conductive wire of claim 2, wherein: high temperature resistant layer (6) are including steamed low-smoke fire-retardant ceramic polyolefin layer (8) of nothing and silane cross-linking low-smoke halogen-free fire-retardant polyolefin layer (9), steamed low-smoke fire-retardant ceramic polyolefin layer (8) of nothing and silane cross-linking low-smoke halogen-free fire-retardant polyolefin layer (9) are established outside shielding layer (5) from inside to outside in proper order.

4. The high temperature resistant conductive wire of claim 1, wherein: and a plurality of second reinforcing cores (10) are arranged in the second rubber layer (3), and the plurality of second reinforcing cores (10) are respectively arranged between two adjacent groups of the first rubber layers (2).

5. A high temperature resistant electrically conductive wire as in claim 3, wherein: the silane crosslinking low-smoke halogen-free flame-retardant polyolefin layer (9) is provided with a bulge (11) outside, and the bulge (11) is provided with a signboard (12).

6. The high temperature resistant conductive wire of claim 5, wherein: be provided with on arch (11) with signboard (12) complex mounting groove (13), signboard (12) sets up in mounting groove (13).

7. The high temperature resistant conductive wire of claim 6, wherein: both sides of mounting groove (13) all are provided with spout (14) with signboard (12) complex, and the both ends of signboard (12) slide respectively and set up in two spouts (14).

8. The high temperature resistant conductive wire of claim 4, wherein: the first reinforcing core (4) and the second reinforcing core (10) are made of silica gel.