CN213716543U

CN213716543U - Composite flat cable

Info

Publication number: CN213716543U
Application number: CN202022783074.0U
Authority: CN
Inventors: 池巍巍
Original assignee: Zhejiang Chnsung Cable Co ltd
Current assignee: Zhejiang Chnsung Cable Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-16
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a composite flat cable, heater surface parcel has the second insulating layer, second insulating layer surface parcel has the filling layer, it is provided with the conductor to be close to the second insulating layer in the filling layer, conductor surface parcel has the first insulation layer, first insulation layer surface parcel has the second shielding layer, it inlays to have the wire to be close to the surface in the filling layer, filling layer surface parcel has first shielding layer, first shielding layer surface parcel has the armor, armor surface parcel has outer parcel layer. This compound flat cable sets up a plurality of wire near the surface at the filling layer, can be in the cable use, through very high tensile and the bending resistance of having that wire self aluminum alloy material can be fine, guarantee its non-deformable and rupture in the use, the heater strip keeps continuously generating heat under 40 ℃'s low temperature state under the nickel alloy metal material of self.

Description

Composite flat cable

Technical Field

The utility model relates to a flat cable technical field specifically is a compound flat cable.

Background

The flat cable is produced by standard organization, is suitable for mobile electrical equipment with the AC rated voltage of 450V/70V or below, is particularly suitable for frequently bent occasions, does not twist, and is folded neatly, such as a travelling crane. The YB, YBF and YBZ products can meet the requirements of various occasions. The device is suitable for electrical connection among mobile device equipment in severe environments such as power generation, metallurgy, chemical industry, harbors and the like. Flat cables, which are multi-core cables, are used in computers and electronic devices, and have advantages such as easy bending and small wiring space, and thus are widely used in consumer electronics such as telephones and recorders.

The existing flat cable is poor in stretch-proofing and bending performance, cannot be used for a long time in a low-temperature environment in the using process, and cannot effectively resist electromagnetic influence. Improvements are therefore needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound flat 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 composite flat cable, includes the heater, heater surface parcel has the second insulating layer, second insulating layer surface parcel has the filling layer, it is provided with the conductor to be close to the second insulating layer in the filling layer, conductor surface parcel has the first insulating layer, first insulating layer surface parcel has the second shielding layer, it inlays to have the wire to be close to the surface in the filling layer, filling layer surface parcel has first shielding layer, first shielding layer surface parcel has the armor, armor surface parcel has outer parcel layer.

Preferably, the heating wire is made of nickel alloy metal, and the second insulating layer is made of cross-linked polyolefin material LLDPE.

Preferably, the filling layer is made of rubber materials, and metal wires are densely distributed on the filling layer close to the outer surface at equal intervals.

Preferably, the metal wire is made of aluminum alloy metal wire, and the length of the metal wire is the same as that of the cable.

Preferably, the number of the conductors is four, and two groups of four conductors are symmetrically distributed on the left side and the right side of the second insulating layer.

Preferably, the outer surfaces of the four conductors are wrapped by first insulating layers, and the outer surface of the second shielding layer is wrapped by a filling layer.

Preferably, the second shielding layer is made of a copper wire mesh, and the first shielding layer is made of aluminum foil paper.

Preferably, the armor layer is made of a copper wire mesh, and the outer wrapping layer is made of rubber.

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

1. this compound flat cable through the wire that sets up, sets up a plurality of wire near the surface at the filling layer, can be in the cable use, through very high tensile and the performance of buckling of having that wire self aluminum alloy material can be fine, guarantees its non-deformable and rupture in the use.

2. This compound flat cable through the heater that sets up, under the nickel alloy metal material of self, keeps continuously generating heat under 40 ℃ low temperature state, can not destroy under the condition of other structures of cable at self heat, guarantees that the cable is in under certain temperature to effectively reach the purpose that can just use for a long time in microthermal environment in the use.

3. This compound flat cable, through the first shielding layer and the second shielding layer that set up, at filling layer and the first insulation layer that first shielding layer and second shielding layer self material aluminium foil paper and copper mesh parcel lived, can reach and carry out the effect of dual shielding electromagnetism to the effectual electromagnetic normal use that can not influence the cable of having guaranteed.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic view of an exterior structure of an armor layer;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1. an outer wrapping layer; 2. a filling layer; 3. a metal wire; 4. a heater; 5. a first shielding layer; 6. a second shielding layer; 7. a first insulating layer; 8. a conductor; 9. an armor layer; 10. a second insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a composite flat cable comprises a heating wire 4, wherein the heating wire 4 is kept to continuously generate heat at a low temperature of 40 ℃ under the condition of self nickel alloy metal material through arrangement, the cable can be ensured to be at a certain temperature under the condition that the self heat does not damage other structures of the cable, so that the purpose of long-time use in a low-temperature environment in the use process can be effectively achieved, the outer surface of the heating wire 4 is wrapped with a second insulating layer 10, the heating wire 4 is made of nickel alloy metal, the second insulating layer 10 is made of cross-linked polyolefin material LLDPE, the outer surface of the second insulating layer 10 is wrapped with a filling layer 2, conductors 8 are arranged in the filling layer 2 and close to the second insulating layer 10, the number of the conductors 8 is four, two groups of four conductors 8 are symmetrically distributed on the left side and the right side of the second insulating layer 10, the outer surface of each conductor 8 is wrapped with a first insulating layer 7, and the outer surface of the first insulating, the second shielding layer 6 is made of a copper wire mesh, the outer surfaces of four conductors 8 are all wrapped by first insulating layers 7, the outer surface of the second shielding layer 6 is wrapped by a filling layer 2, metal wires 3 are embedded in the filling layer 2 close to the outer surface, the filling layer 2 is made of a rubber material, the metal wires 3 are distributed on the filling layer 2 close to the outer surface at equal intervals in an intensive mode, the metal wires 3 are made of aluminum alloy metal wires, the length of the metal wires 3 is the same as that of a cable, the metal wires 3 are arranged through the arranged metal wires 3, a plurality of metal wires 3 are arranged on the filling layer 2 close to the outer surface, the aluminum alloy material of the metal wires 3 can have high tensile resistance and bending resistance well in the using process of the cable, the cable is guaranteed to be not prone to deformation and break in the using process, the first shielding layer 5 is wrapped on the outer surface of the filling layer 2, the first shielding layer 5 is made of aluminum foil paper, and the, at filling layer 2 and the first insulation layer 7 that

first shielding layer

5 and 6 self material aluminium foil paper of second shielding layer and copper mesh parcel lived, can reach the effect of carrying out the dual shielding electromagnetism to effectual electromagnetism of having guaranteed can not influence the normal use of cable, 5 surface wrappings of first shielding layer have armor 9, 9 surface wrappings of armor have outer parcel layer 1, armor 9 is made for the copper mesh, and outer parcel layer 1 rubber is made.

When in use, the plurality of metal wires 3 are arranged on the filling layer 2 close to the outer surface, so that when the cable is in use, the metal wire 3 can have extremely high tensile and bending resistance due to the aluminum alloy material, so that the metal wire is not easy to deform and break in the using process, the heating wire 4 in the middle of the filling layer 2, the cable can continuously generate heat at the low temperature of 40 ℃ under the condition of self nickel alloy metal material, can ensure that the cable is at a certain temperature under the condition that the self heat does not damage other structures of the cable, so that the cable can be used for a long time in a low temperature environment, and the first shield layer 5 and the second shield layer 6, at filling layer 2 and the first insulating layer 7 that

first shielding layer

5 and 6 self material aluminium foil paper of second shielding layer and copper mesh parcel lived, can reach and carry out the effect of dual shielding electromagnetism to guaranteed that the electromagnetism can not influence the normal use of cable.

In conclusion, the composite flat cable is provided with the metal wires 3, the plurality of metal wires 3 are arranged on the filling layer 2 close to the outer surface, and the metal wires 3 are made of aluminum alloy materials, so that the composite flat cable has extremely high tensile resistance and bending resistance and is ensured to be not easy to deform and break in the using process; the heating wire 4 is kept in a low-temperature state of 40 ℃ to continuously generate heat under the condition of self nickel alloy metal material, and the cable can be ensured to be at a certain temperature under the condition that the self heat does not damage other structures of the cable, so that the purpose of long-time use in a low-temperature environment in the using process is effectively achieved; through the first shielding layer 5 and the second shielding layer 6 that set up, at filling layer 2 and the first insulation layer 7 that

first shielding layer

5 and 6 self material aluminium foil paper of second shielding layer and copper wire net parcel lived, can reach and carry out the effect of dual shielding electromagnetism to the effectual electromagnetism of having guaranteed can not influence the normal use of cable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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. A composite flat cable, comprising a heating wire (4), characterized in that: heater (4) surface parcel has second insulating layer (10), second insulating layer (10) surface parcel has filling layer (2), be close to second insulating layer (10) in filling layer (2) and be provided with conductor (8), conductor (8) surface parcel has first insulating layer (7), first insulating layer (7) surface parcel has second shielding layer (6), it inlays and has wire (3) to be close to the surface in filling layer (2), filling layer (2) surface parcel has first shielding layer (5), first shielding layer (5) surface parcel has armor (9), armor (9) surface parcel has outer parcel layer (1).

2. A composite flat cable according to claim 1, wherein: the heating wire (4) is made of nickel alloy metal, and the second insulating layer (10) is made of cross-linked polyolefin material LLDPE.

3. A composite flat cable according to claim 1, wherein: the filling layer (2) is made of rubber materials, and metal wires (3) are densely distributed on the filling layer (2) close to the outer surface at equal intervals.

4. A composite flat cable according to claim 1, wherein: the metal wire (3) is made of aluminum alloy metal wires, and the length of the metal wire (3) is the same as that of the cable.

5. A composite flat cable according to claim 1, wherein: the number of the conductors (8) is four, and the four conductors (8) are symmetrically distributed on the left side and the right side of the second insulating layer (10) in a group of two.

6. A composite flat cable according to claim 5, wherein: the outer surfaces of the four conductors (8) are wrapped with first insulating layers (7), and the outer surface of the second shielding layer (6) is wrapped with a filling layer (2).

7. A composite flat cable according to claim 1, wherein: the second shielding layer (6) is made of a copper wire mesh, and the first shielding layer (5) is made of aluminum foil paper.

8. A composite flat cable according to claim 1, wherein: the armor layer (9) is made of a copper wire mesh, and the outer wrapping layer (1) is made of rubber.