CN213877667U

CN213877667U - Long service life's household electrical appliances anti-oxidant cable for sensor

Info

Publication number: CN213877667U
Application number: CN202022981875.8U
Authority: CN
Inventors: 张振; 张仁富
Original assignee: Hubei Jingwei Electronics Co ltd
Current assignee: Hubei Jingwei Electronics Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-03
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the technical field of the special type electric wire, specifically disclose a long service life's household electrical appliances anti-oxidant cable for sensor, including the oxidation resisting layer, the fire-retardant layer of inboard fixedly connected with of oxidation resisting layer, the inboard fixedly connected with insulating layer on fire-retardant layer blocks the outer firing of flame to the pencil structure, and the insulating layer reduces the influence of high temperature to the magnetic field influence and the resistivity of pencil structure, the inboard butt of insulating layer has the shielding layer, and guarantee signal transmission is undistorted, avoids external electromagnetic signal to the interference of the inside transmission signal of pencil structure through the shielding layer, improves the signal transmission quality of pencil structure, the inboard butt of shielding layer has the tensile layer, the inboard fixedly connected with pencil structure of tensile layer. This anti-oxidant electric wire for household electrical appliances sensor of long service life compares with a current ordinary high temperature resistant anti-oxidant tinned wire, and no shielding protection during sensor signal transmission, electric wire do not have the flame retardant coating.

Description

Long service life's household electrical appliances anti-oxidant cable for sensor

Technical Field

The utility model relates to a special type cable technical field specifically is a long service life's household electrical appliances anti-oxidation cable for sensor.

Background

The coming of the 5G era, the interconnection of everything brings reform to the market of household appliances, household appliances begin to use various sensors in a large amount, the interconnection of everything and the transmission and control of signals of the household appliances are mainly used, a new manufacturing requirement is provided for an antioxidant cable used on the household appliance sensor, the traditional antioxidant cable does not have distortion-free transmission protection for the signals, the antioxidant cable is required to have a signal shielding function for ensuring the normal work of the household appliances and the sensors, the internal signal transmission is ensured not to be distorted, meanwhile, the power of the household appliances is increased along with the increase of the sensors installed on the household appliances and the increase of corresponding functions, the antioxidant cable is required to have certain fireproof capacity, the sensors can still normally work to transmit a signal when a fire disaster occurs, and meanwhile, the internet of things is used for timely alarming, and the influence and loss of the fire disaster are reduced, so as to stop damage in time.

The prior patent (public number: CN208240389U) discloses a high-temperature-resistant oxidation-resistant tinned copper wire, and the following problems in the prior art are found in the process of realizing the scheme, and are not well solved: 1. no shielding protection is carried out during the signal transmission of the sensor; 2. the cable does not have the flame retardant coating, to above-mentioned circumstances, carries out technological innovation on the basis of current high temperature resistant anti-oxidant tinned wire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's household electrical appliances anti-oxidation cable for sensor to propose following not enough in solving above-mentioned background: 1. no shielding protection is carried out during the signal transmission of the sensor; 2. the cable has no fire-proof layer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a long service life's household electrical appliances are anti-oxidant cable for sensor, includes the antioxidation layer, the fire-retardant layer of inboard fixedly connected with of antioxidation layer, the inboard fixedly connected with insulating layer on fire-retardant layer, the inboard butt of insulating layer has the shielding layer, the inboard butt of shielding layer has the tensile layer, the inboard fixedly connected with pencil structure of tensile layer.

The wire harness structure comprises a power line, the outer side of the power line is fixedly connected to the inner side of the tensile layer, a first ground wire, a second ground wire, a first signal wire and a second signal wire are wound on the outer side of the power line, a tensile wire is connected to the bottom of the power line in an abutting mode, and the outer side of the tensile wire is wound on the inner sides of the power line, the first ground wire, the second ground wire, the first signal wire and the second signal wire.

Furthermore, the antioxidation layer is made of nitrile-butadiene rubber, and the surface of the antioxidation layer is provided with antiskid grains.

Further, the flame-retardant layer is made of flame-retardant rubber, and an aluminum film is fixedly connected to the inner side of the flame-retardant layer.

Further, the heat insulating layer is made of glass fiber, and the inner side of the heat insulating layer is provided with an axial heat dissipation hole.

Furthermore, the shielding layer is made of aluminum foil in a winding mode, and reinforcing ribs are fixedly connected to the inner side of the shielding layer.

Furthermore, the tensile layer is made of nylon woven, and the inner side of the tensile layer is respectively abutted to the outer sides of the power line, the first ground wire, the second ground wire, the first signal wire and the second signal wire.

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

(1) the utility model discloses accomplish the sensor signal transmission of a long service life's household electrical appliances anti-oxidant cable for sensor through shielding layer, wiring harness structure, power cord, first ground wire, second ground wire, first signal line and second signal line and do not distort, avoid the interference of external electromagnetic signal to a long service life's household electrical appliances anti-oxidant cable for sensor internal transmission signal through the use of shielding layer, improve the signal transmission quality of a long service life's household electrical appliances anti-oxidant cable for sensor;

(2) the utility model discloses a fire-retardant layer and insulating layer accomplish a long service life's household electrical appliances are anti-oxidant cable's for sensor fire prevention fire-retardant, block flame through fire-retardant layer to a long service life's household electrical appliances are anti-oxidant cable's outer firing for sensor, and the internal signal of long service life's household electrical appliances for sensor anti-oxidant cable is avoided outside high temperature influence in the use of insulating layer, reduces the influence of high temperature to the magnetic field of pencil structure and the influence of resistivity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

fig. 3 is a front view of the power line structure of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: the anti-oxidation layer is 1, the flame-retardant layer is 2, the thermal insulation layer is 3, the shielding layer is 4, the tensile layer is 5, the wire harness structure is 6, the power line is 61, the first ground wire is 62, the second ground wire is 63, the first signal wire is 64, the second signal wire is 65, and the tensile wire is 66.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an antioxidant cable for a long-life home appliance sensor comprises an antioxidant layer 1, wherein the antioxidant layer 1 is made of nitrile rubber, the surface of the antioxidant layer 1 is provided with anti-skid lines to protect the antioxidant cable for the long-life home appliance sensor from oxidation erosion in a severe environment, the inner side of the antioxidant layer 1 is fixedly connected with a flame-retardant layer 2, the flame-retardant layer 2 is made of flame-retardant rubber, the inner side of the flame-retardant layer 2 is fixedly connected with an aluminum film to ensure that the antioxidant cable for the long-life home appliance sensor keeps normal working and signal transmission in an emergency, the inner side of the flame-retardant layer 2 is fixedly connected with a heat-insulating layer 3, the heat-insulating layer 3 is made of glass fiber, the inner side of the heat-insulating layer 3 is provided with axial heat dissipation holes to avoid external high temperature from influencing internal signals of the antioxidant cable for the long-life home appliance sensor, reduce the influence of high temperature to the magnetic field influence and the resistivity of pencil structure 6, the inboard butt of insulating layer 3 has shielding layer 4, shielding layer 4 is made by the aluminium foil winding, shielding layer 4's inboard fixedly connected with strengthening rib, use and avoid the interference of external electromagnetic signal to the inside transmission signal of anti-oxidant cable for a long service life's household electrical appliances sensor, improve the signal transmission quality of a long service life's anti-oxidant cable for household electrical appliances sensor, shielding layer 4's inboard butt has tensile layer 5, tensile layer 5 is woven by nylon and is made, the inboard butt of tensile layer 5 is at power cord 61 respectively, first ground wire 62, second ground wire 63, the outside of first signal line 64 and second signal line 65, the inboard fixedly connected with pencil structure 6 of tensile layer 5.

The wire harness structure 6 comprises a power line 61, the outer side of the power line 61 is fixedly connected to the inner side of the tensile layer 5, a first ground wire 62, a second ground wire 63, a first signal wire 64 and a second signal wire 65 are wound on the outer side of the power line 61, a tensile wire 66 is abutted to the bottom of the power line 61, and the outer side of the tensile wire 66 is wound on the inner sides of the power line 61, the first ground wire 62, the second ground wire 63, the first signal wire 64 and the second signal wire 65.

In the utility model, when the user uses the device, firstly, the use of the oxidation resistant layer 1 protects the oxidation resistant cable for the household appliance sensor with long service life from oxidation erosion under severe environment, the use of the flame retardant layer 2 ensures that the oxidation resistant cable for the household appliance sensor with long service life keeps normal working transmission signals in emergency, the use of the heat insulation layer 3 avoids external high temperature from influencing internal signals of the oxidation resistant cable for the household appliance sensor with long service life, reduces the influence of high temperature on the magnetic field and the resistivity of the wiring harness structure 6, the use of the shielding layer 4 ensures that the transmission of signals is not distorted, avoids the interference of external electromagnetic signals, improves the transmission quality of the oxidation resistant cable for the household appliance sensor with long service life, the tensile layer 5 ensures that the oxidation resistant cable for the household appliance sensor with long service life has stronger structural strength, avoids breaking under the pulling of external force, the power line 61, the first ground wire 62, the second ground wire 63, the first signal wire 64 and the second signal wire 65 are wound on the outer side of the anti-pulling wire 66, which is the working principle of the anti-oxidation cable for the household appliance sensor with long service life.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The anti-oxidation cable for the household appliance sensor is long in service life and comprises an oxidation resistant layer (1), and is characterized in that the inner side of the oxidation resistant layer (1) is fixedly connected with a flame-retardant layer (2), the inner side of the flame-retardant layer (2) is fixedly connected with a heat-insulating layer (3), the inner side of the heat-insulating layer (3) is abutted with a shielding layer (4), the inner side of the shielding layer (4) is abutted with a tensile layer (5), and the inner side of the tensile layer (5) is fixedly connected with a wire harness structure (6);

the wire harness structure (6) comprises a power line (61), the outside of the power line (61) is fixedly connected to the inner side of the tensile layer (5), a first ground wire (62), a second ground wire (63), a first signal wire (64) and a second signal wire (65) are wound on the outer side of the power line (61), the bottom of the power line (61) is abutted to a tensile wire (66), and the outside of the tensile wire (66) is wound on the inner sides of the power line (61), the first ground wire (62), the second ground wire (63), the first signal wire (64) and the second signal wire (65).

2. The anti-oxidation cable for the household appliance sensor with the long service life as claimed in claim 1, wherein the anti-oxidation layer (1) is made of nitrile butadiene rubber, and anti-skid lines are formed on the surface of the anti-oxidation layer (1).

3. The antioxidant cable for the household electrical appliance sensor with the long service life as claimed in claim 1, wherein the flame-retardant layer (2) is made of flame-retardant rubber, and an aluminum film is fixedly connected to the inner side of the flame-retardant layer (2).

4. The anti-oxidation cable for the household appliance sensor with the long service life as claimed in claim 1, wherein the heat insulation layer (3) is made of glass fiber, and an axial heat dissipation hole is formed in the inner side of the heat insulation layer (3).

5. The antioxidant cable for home appliance sensors with long service life as claimed in claim 1, wherein the shielding layer (4) is made by winding aluminum foil, and reinforcing ribs are fixedly connected to the inner side of the shielding layer (4).

6. The antioxidant cable for home appliance sensors with long service life as claimed in claim 1, wherein the tensile layer (5) is made of nylon woven, and the inner side of the tensile layer (5) is respectively abutted against the outer sides of the power line (61), the first ground line (62), the second ground line (63), the first signal line (64) and the second signal line (65).