CN214336435U

CN214336435U - Signal cable using oil

Info

Publication number: CN214336435U
Application number: CN202120824953.5U
Authority: CN
Inventors: 邢鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-01
Anticipated expiration: 2031-04-21

Abstract

The utility model provides an use signal cable of fluid, signal cable include the line body and set up the connector lug at line body both ends, the line body includes heart yearn, woven metal layer, pure cotton stratum reticulare and rubber tube layer, and heart yearn and both ends connector lug link to each other, the outer parcel of heart yearn is provided with woven metal layer, the woven metal layer outside is provided with the pure cotton stratum reticulare, the outside rubber tube layer that is provided with of pure cotton stratum reticulare, the rubber tube layer seals at both ends connector lug department and is formed with sealed cavity, the intussuseption of sealed cavity between rubber tube layer and the pure cotton stratum reticulare is filled with fluid, fluid covers pure cotton stratum reticulare submergence. The sound system adopts the utility model discloses the signal cable carries out the transmission of signal, and the sound after the broadcast is moist fine and smooth, and the high frequency obtains real release, and the intermediate frequency is thick moist, and density is high, and the low frequency extends no compression.

Description

Signal cable using oil

Technical Field

The utility model relates to an electroacoustic signal cable technical field especially relates to an use signal cable of fluid.

Background

An audio connection line, called audio line for short, is a line used for transmitting electric signals or data between devices in an audio system, and plays a very important role in the whole audio system.

In order to ensure that high-frequency current passes through and reduce resistance to reduce attenuation, the audio connecting wire is mostly solved by adopting a silver-plated copper wire, a gold-plated copper wire or a copper-silver alloy wire.

The existing audio line is connected with a port of audio equipment through a connector, and other ports of the audio equipment and other equipment in the sound system have connecting lines for transmitting other various signals, so that numerous signal fields exist in the operating environment, and higher requirements are put forward for the audio line of the sound system.

Any insulated wire in the world is required to face the influence of dielectric properties brought by an insulating layer, the influence is the physical property of an electromagnetic field and cannot be avoided at all, different materials have different dielectric properties, cables needing to consider the dielectric properties of the insulating materials are high-voltage cables and signal cables, and the insulating materials have another influence on signal transmission, namely triboelectric noise. Because the insulating layer is not completely attached to the conductor, especially at the bent part, the two layers of dielectric materials are added, one layer is air and the other layer is an insulator, except the non-uniform electric field, electric charges can be generated on the insulating material and become a noise voltage source, and the metal lead is directly contacted with the air and is easily oxidized, so that the service life is influenced.

There is a need for a new type of signal cable that solves the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an use signal cable of fluid through carrying out technical transformation to current signal cable, has solved current audio signal cable life weak point, the easy distortion of signal, the not good enough problem of tone quality.

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:

the utility model provides an use signal cable of fluid, signal cable includes the line body and sets up the connector lug at line body both ends, the line body includes heart yearn, metallic braid, pure cotton net layer and hose layer, and heart yearn and both ends connector lug link to each other, the outer parcel of heart yearn is provided with the metallic braid, the metallic braid outside is provided with the pure cotton net layer, pure cotton net layer outside is provided with the hose layer, the hose layer seals at both ends connector lug department and is formed with sealed cavity, the sealed cavity intussuseption between hose layer and the pure cotton net layer is filled with fluid, fluid covers pure cotton net layer submergence.

Preferably, the oil is squalene oil.

Preferably, a gap of 1-1.5cm is reserved between the liquid level of the oil filled in the cavity in the rubber hose layer and the seal.

Preferably, the metal braided layer is a pure copper silver-plated mesh braided layer.

Preferably, the outside of the rubber tube layer is wrapped with a nylon mesh layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the metal conductor exposes easy oxidation in the air, the utility model discloses metal heart yearn flooding has played good guard action, long service life in fluid.

2) The utility model discloses the oil mass reservation has the space, can the pressure release, and the booster oil leak when preventing to trample.

3) Adopt nylon, the chemical fibre, the mixed weaving prevents that products such as static electricity net can appear dyeing and distortion, the utility model discloses a dry pure cotton, dielectric coefficient is about 1.4, is less than known synthetic material, makes the electroacoustic signal of transmission broadcast the back, and sound is warm and moist fine and smooth, and the high frequency obtains real release, and the intermediate frequency is thick moist, and density is high, and the low frequency extends not have the compression, the utility model discloses a pure cotton stratum reticulare can also be strengthened moving away to avoid possible earthquakes to isolated heart yearn and oil pipe wall make the heart yearn crooked equal percentage dip in the fluid and with oil pipe wall contactless, stop the triboelectric noise and produce.

4) The utility model discloses fluid has the suppression heart yearn vibrations, shields outside noise interference, reduces heart yearn self heat energy loss's effect, and the heart yearn of flooding in fluid is influenced for a short time than receiving magnetic field in the air to strengthened the trafficability characteristic of electric signal, reduced the interference that capacitive reactance and inductive reactance brought, improved skin effect, reached better coefficient of conduction and more stable signal transmission characteristic.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the wire rod of the present invention;

description of reference numerals: the cable comprises a cable body 1, a core wire 11, a metal braid 12, a pure cotton mesh layer 13, a rubber tube layer 14, a connector lug 2, oil liquid 3 and a nylon mesh layer 4.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

As shown in fig. 1-2, this embodiment provides a signal cable using oil, where the signal cable includes a cable body 1 and connectors 2 disposed at two ends of the cable body 1, the cable body 1 includes a core wire 11, a metal woven layer 12, a pure cotton mesh layer 13 and a rubber tube layer 14, the core wire 11 is connected to the connectors 2 at two ends, the metal woven layer 12 is wrapped outside the core wire 11, the pure cotton mesh layer 13 is disposed outside the metal woven layer 12, the rubber tube layer 14 is disposed outside the pure cotton mesh layer 13, the rubber tube layer 14 is sealed at the connectors 2 at two ends to form a sealed cavity, the sealed cavity between the rubber tube layer 14 and the pure cotton mesh layer 13 is filled with oil 3, and the pure cotton mesh layer 13 is immersed and covered by the oil 3.

Further, the oil 3 is squalene oil. The oil liquid 3 is Squalene oil (also called Squalene), which is non-toxic, non-corrosive, good in electrical insulation, non-flammable, good in oxophilicity, capable of absorbing oxygen, capable of completely isolating a wire from oxygen and keeping the wire bright as new all the time.

The core wire 11 is less influenced by a magnetic field when being immersed in the squalene oil liquid than in the air, so that the passing performance of an electric signal is enhanced, the interference caused by capacitive reactance and inductive reactance is reduced, the skin effect is improved, and a better conductivity coefficient and a more stable signal transmission characteristic are achieved.

Furthermore, in order to facilitate pressure relief and prevent trampling and tube explosion, a gap of 1-1.5cm is reserved at a position, away from a sealing opening, of the liquid level of the oil liquid 3 filled in the cavity in the rubber tube layer 14.

Further, the metal braid 12 is a pure copper silver-plated mesh braid. The metal braid 12 is used as a shielding layer to isolate the internal and external electromagnetic fields and reduce the interference on the signal.

Further, the outside of the rubber tube layer 14 is wrapped with a nylon mesh layer 4. The nylon net layer 4 has the functions of wear resistance, cable beautification and oil pipe protection.

The cable structure of the present embodiment can be applied to a signal line, a horn line, and a power supply line of a sound system.

The utility model has the characteristics of it is following:

1) the metallic conductor exposes easy oxidation in the air, the utility model discloses the heart yearn flooding has played good guard action, long service life in fluid.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and conventional connection mode among the circuit connection adoption prior art is not detailed here again.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Claims

1. The utility model provides an use signal cable of fluid, its characterized in that, signal cable includes the line body and sets up the connector lug at line body both ends, the line body includes heart yearn, woven metal layer, pure cotton net layer and hose layer, and heart yearn and both ends connector lug link to each other, the outer parcel of heart yearn is provided with woven metal layer, the woven metal layer outside is provided with the pure cotton net layer, the pure cotton net layer outside is provided with the hose layer, the hose layer seals at both ends connector lug department and is formed with sealed cavity, the sealed cavity intussuseption between hose layer and the pure cotton net layer is filled with fluid, fluid covers the submergence of pure cotton net layer.

2. The signal cable using oil according to claim 1, wherein the oil is squalene oil.

3. The signal cable using oil according to claim 1, wherein a gap of 1-1.5cm is reserved from the sealing position of the liquid level of the oil filled in the hollow rubber hose layer.

4. The signal cable using oil according to claim 1, wherein the metal braid is a pure copper silver plated mesh braid.

5. The signal cable using oil according to claim 1, wherein a nylon mesh layer is further wrapped outside the rubber tube layer.