CN212676506U

CN212676506U - Power line for fever sound box

Info

Publication number: CN212676506U
Application number: CN202020213861.9U
Authority: CN
Inventors: 赵光强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2021-03-09
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a power cord for fever stereo set, including one section basic wire rod, the length of basic wire rod is 1.5-2.5 meters, the basic wire rod includes 3 heart yearns, 3 heart yearns include live wire, zero line and ground wire, and the one end of basic wire rod is the output, the length of output is 20cm-40cm, exposes 3 heart yearns after removing outer stratum reticulare, outer epidermal layer, shielding layer and filler material, wherein, will live wire and zero line are compiled after together to tighten up through the first layer that tightens up, the ground wire is compiled and tighten up the layer through the second after on the first layer that tightens up and tighten up. Compared with the prior art, the power line improves the obvious promotion of the control power of this power line pair sound for original power line after improving, and the background is cleaner, the dynamics is better, and the low frequency is fuller clear, and the shielding net length's that gets rid of difference and the transposition after wrapping material are different, and the effect of sound adjustment is different.

Description

Power line for fever sound box

Technical Field

The utility model relates to a power cord for fever stereo set.

Background

Fever sound is intended for music appreciation and is extremely sound-reproducing.

Playing the sound equipment, namely playing the current and the vibration!

The power cord is the simplest and most effective link for playing the finished sound equipment system.

The common fever stereo set power cord is three core wires + shielding net structure, and 3 lines of the inside cable of mechanism are parallel, and the shielding net parcel is in 3 core wire outsides, and both ends installation plug are inserted the tail.

Such power cord usually sound tight, and the not enough full of sound, the dynamics is ordinary.

Therefore, how to provide a method which can obviously improve the sound, has cleaner background, better strength and fuller and clearer low frequency and is the problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect and the problem of prior art, the utility model aims at providing a can be obvious to the promotion of sound, the background is cleaner, the dynamics is better, the lower frequency is full clear power cord more.

In order to achieve the above object, the present invention provides the following technical solutions

A power line for a fever sound comprises a section of basic wire, wherein the length of the basic wire is 1.5-2.5 meters, the basic wire comprises 3 core wires, the 3 core wires comprise a live wire, a zero wire and a ground wire, filling materials are further arranged among the 3 core wires, the 3 core wires and the filling materials are wrapped by a shielding layer, an outer surface layer is further arranged on the outer layer of the shielding layer, and at least one outer net layer is further arranged on the outer surface layer;

the ground wire is braided on the first tightening layer and tightened through the second tightening layer, a part for installing a power plug tail is reserved at the tail end of the 3 core wires, the outer net layer is sleeved on the second tightening layer, and a power plug is installed at the other end of the base wire in a normal method.

Further, the first tightening layer and the second tightening layer are formed by winding adhesive tapes or forming the adhesive tapes by thermal shrinkage.

Further, the shielding layer is formed by winding a copper wire.

Furthermore, the outer skin layer is an insulating layer and plays an insulating role.

Compared with the prior art, this power cord is because the package expose 3 heart yearns after removing outer stratum reticulare, outer epidermal layer, shielding layer and filler material for 20cm-40cm, wherein, will live wire and zero line braid are in the same place the back to tighten up through first tightening up the layer, the ground wire braid is tightened up the layer through the second after first tightening up the layer and tighten up, the end reservation of 3 heart yearns is used for installing the part that the power inserted the tail, the second tightens up and overlaps on the layer has outer stratum reticulare to can ensure that the promotion to sound when using is obvious, the background is cleaner, the dynamics is better, and the low frequency is fuller clear.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.

Fig. 1 is a schematic structural diagram of a power cord for a fever sound of the present invention.

Fig. 2 is a schematic structural view of a cross-sectional view of a power line base wire for a fever sound of the present invention.

Fig. 3 is a schematic structural view of a cross-sectional view of an output end on a power line base wire for a fever sound of the present invention.

Fig. 4 is a schematic structural view of a first tightening layer in the power line base wire for the fever sound of the present invention;

fig. 5 is a schematic view of a first tightening layer structure in a power line base wire for a fever sound of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model discloses a power cord for fever sound, including a section of basic wire 1, the length of basic wire 1 is 1.5-2.5 meters, basic wire 1 includes 3 heart yearns, 3 heart yearns include live wire 2, zero line 3 and ground wire 4, still be equipped with filler 5 between 3 heart yearns, 3 wrap up through shielding layer 6 with heart yearn and filler 5, the skin of shielding layer 6 still is equipped with outer epidermal layer 7, outer epidermal layer 7 still is equipped with at least one deck outer net layer 8;

as shown in fig. 3, one end of the base wire 1 is an output end 1-1, the length of the output end 1-1 is 20cm-40cm, 3 core wires are exposed after an outer mesh layer 8, an outer skin layer 7, a shielding layer 6 and a filling material 5 are removed, wherein after the live wire 2 and the zero wire 3 are braided together and are tightened by a first tightening layer 9, the ground wire 4 is braided on the first tightening layer 9 and is tightened by a second tightening layer 10, a part for installing a power plug 11 is reserved at the tail end of the 3 core wires, the outer mesh layer is sleeved on the second tightening layer 10, and a power plug 12 is installed at the other end of the base wire 8 by a normal method.

Through the above, it is not difficult to find that the length of the power line wrapped with the output end is 20cm-40cm, 3 core wires are exposed after an outer net layer, an outer skin layer, a shielding layer and a filling material are removed, wherein the live wire 2 and the zero wire 3 are braided together and tightened through a first tightening layer 9, the ground wire 4 is braided on the first tightening layer 9 and tightened through a second tightening layer 10, a part for installing a power plug tail is reserved at the tail end of the 3 core wires, and the outer net layer 8 is sleeved on the second tightening layer 10, so that the sound can be obviously improved when the power line is used, the background is cleaner, the force is better, and the low frequency is fuller and clearer.

In addition, it is worth mentioning that the first tightening layer 9 and the second tightening layer 10 are formed by winding adhesive tapes or by forming a heat shrinkable tube, so that the use is more convenient.

The shield layer 6 is formed by winding a copper wire, and the outer skin layer is an insulating layer and plays an insulating role.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A power cord for a fever sound box is characterized by comprising a section of basic wire, wherein the length of the basic wire is 1.5-2.5 meters, the basic wire comprises 3 core wires, the 3 core wires comprise a live wire, a zero wire and a ground wire, a filling material is further arranged among the 3 core wires, the 3 core wires and the filling material are wrapped by a shielding layer, an outer skin layer is further arranged on the outer layer of the shielding layer, and at least one outer net layer is further arranged on the outer skin layer;

2. The power cord for fever speakers as defined in claim 1, wherein the first and second tightening layers are each formed by tape winding or by thermal shrinking.

3. The power cord for fever audio as set forth in claim 1, wherein the shielding layer is formed by winding a copper wire.

4. The power cord for fever audio set as set forth in claim 1, wherein the outer skin layer is an insulating layer for insulation.