CN205543612U

CN205543612U - Novel audio cable

Info

Publication number: CN205543612U
Application number: CN201620164697.0U
Authority: CN
Inventors: 付明杰; 曹军; 唐棣
Original assignee: BEIJING YITONG TECHNOLOGY Co Ltd
Current assignee: BEIJING YITONG TECHNOLOGY Co Ltd
Priority date: 2016-03-03
Filing date: 2016-03-03
Publication date: 2016-08-31
Anticipated expiration: 2026-03-03

Abstract

The utility model provides a novel audio cable, include: two big core plug (10), two big core plug (20) of taking the plug unit to and be used for connecting the two wire (40). The utility model discloses a novel audio cable is provided with the plug unit on two big core plugs, when needs hot plugging, press the button of this plug unit, and then the hot junction on the core is equivalent to ground state, at this moment under the condition of not closing the audio amplifier power, direct hot plug audio line, can not produce yet " bang " a sound, more can not cause the damage to equipment.

Description

A kind of Novel audio cable

Technical field

This utility model relates to audio frequency equipment technical field, more particularly, to a kind of Novel audio cable.

Background technology

Audio connecting cord, is called for short tone frequency channel wire, is used to transmit electroacoustic signal or the line of data.Tone frequency channel wire the most on the market has a variety of, such as, has Flos Nelumbinis head tone frequency channel wire (RCA), card agriculture head tone frequency channel wire (XLR), big two core plug tone frequency channel wires (TS JACKS) etc..

Although existing tone frequency channel wire is of a great variety, but all have a problem that, it is exactly after audio amplifier turns on the power, volume sound open bigger if, if directly hot plug tone frequency channel wire, can hear " bang " a sound loud noise, in order to avoid this situation occurs, existing tone frequency channel wire all cannot realize warm swap.

Utility model content

In view of this, main purpose of the present utility model is to provide a kind of Novel audio cable, it is possible to solving existing tone frequency channel wire cannot the problem of warm swap.

For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that

A kind of Novel audio cable, including: big two core plug, big two core plugs for a band plug unit, and for connecting the wire of the two.

Preferably, big two core plugs of described band plug unit include: core body, housing, plug unit, wherein,

Core body, including head and afterbody, has earth terminal and hot junction；

Housing, has double-decker, and outer layer is insulant, and internal layer is metal material, and described housing and the afterbody fit of described core body, the internal layer of described housing is connected with the earth terminal of described core body；

Plug unit, including button and probe segment, described probe segment is made up of metal material and is sheathed with spring thereon, described button is exposed on the outer layer of described housing, described probe segment passes the internal layer of described housing by the aperture on described housing, when described button is pressed, described probe segment contacts with the hot junction of described core body.

Preferably, the lower end of described probe segment has buckle.

Preferably, the afterbody of described housing and described core body is combined by a fixing nut sleeve.

Preferably, when described Novel audio cable needs warm swap, press described button, the hot junction ground connection of described core body.

Technique effect of the present utility model:

Novel audio cable of the present utility model, big two core plugs are provided with plug unit, when needs warm swap, press the button of this plug unit, then the hot junction on core body is equivalent to ground state, at this moment in the case of being not turned off audio amplifier power supply, and direct hot plug tone frequency channel wire, also will not produce " bang " a sound, more equipment will not be caused damage.

It addition, when quickly pressing the button, audio signal can be produced and quickly pause sense, just as the effect of a kind of tremolo effect device, say, that this Novel audio cable has the function playing special-effect device.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 shows the schematic diagram of the Novel audio cable according to this utility model embodiment one；

Fig. 2 shows the core schematic diagram of big two core plugs of the band plug unit according to this utility model embodiment two；

Fig. 3 shows the schematic diagram of the housing of big two core plugs of the band plug unit according to this utility model embodiment two；

Fig. 4 shows the sectional view of the housing of big two core plugs of the band plug unit according to this utility model embodiment two；

Fig. 5 shows the linking relationship schematic diagram of plug unit and housing；

Fig. 6 shows the schematic diagram of the plug unit of big two core plugs of band plug unit；

Fig. 7 shows the schematic diagram for fixing the core body screw thread with housing and nut according to this utility model embodiment four.

Detailed description of the invention

Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.

Embodiment one

Fig. 1 shows the schematic diagram of the Novel audio cable according to this utility model embodiment one, as shown in Figure 1, this Novel audio cable, including: big two core plug (10), big two core plug (20) for a band plug unit, and for connecting the wire (40) of the two.

The Novel audio cable of this utility model embodiment one, owing to being provided with plug unit, so when there being the demand of warm swap, pressing the button of this plug unit on big two core plugs.

Embodiment two

In this utility model embodiment, big two core plugs of band plug unit include: core body, housing, plug unit.

Fig. 2 shows the core schematic diagram of big two core plugs of the band plug unit according to this utility model embodiment two, as in figure 2 it is shown, core body, including head 202-2 and afterbody 202-4, has earth terminal and hot junction.

Fig. 3 shows the schematic diagram of the housing of big two core plugs of the band plug unit according to this utility model embodiment two, as shown in Figure 3, this housing has double-decker, outer layer is insulant, internal layer is metal material, together with this housing is linked in the afterbody of core body, the internal layer of housing is connected with the earth terminal of core body.

Fig. 4 shows the sectional view of the housing of big two core plugs of the band plug unit according to this utility model embodiment two；Fig. 5 shows the linking relationship schematic diagram of plug unit and housing；Fig. 6 shows the schematic diagram of the plug unit of big two core plugs of band plug unit.As Figure 4-Figure 6, plug unit, including button and probe segment, described probe segment is made up of metal material and is sheathed with spring thereon, described button is exposed on the outer layer of described housing, described probe segment passes the internal layer of described housing by the aperture on described housing, and when described button is pressed, described probe segment contacts with the hot junction of described core body.

The operation principle of big two core plugs of this band plug unit is as follows: because together with this housing is linked in the afterbody of core body, and the earth terminal of the internal layer of housing and core body links together；And the probe segment plugging unit is the inner portion being inserted through housing, so, when the button of plug unit is pressed, when touching the hot junction of core body, it is equivalent to this hot junction ground connection.The loud noise sound occurred when thus avoiding tone frequency channel wire hot line job, is also avoided that damage equipment simultaneously.

Embodiment three

In embodiment of the present utility model, the lower end of the probe segment of plug unit has a buckle, and this buckle is used for protecting plug unit to make it without departing from housing.As it is shown in figure 5, under the action of the spring, when not pressing the button plugging unit, this buckle is in the state that the internal layer with housing is in close contact all the time；When a button is depressed, this buckle leaves the internal layer of housing, close to the direction in core body hot junction.

Embodiment four

Fig. 7 shows the schematic diagram for fixing the core body screw thread with housing and nut according to this utility model embodiment four.As it is shown in fig. 7, be provided with screw thread on core body, having the aperture coordinating this screw thread on housing, the afterbody of this housing and core body is combined by a fixing nut sleeve.

Housing shown by the present embodiment and the fit mode of core body, it is ensured that the probe segment of plug unit points to the direction, hot junction of core body all the time, as long as the button of plug unit is pressed, this probe segment will touch the hot junction of core body, and then makes this hot junction ground connection.

As can be seen from the above description, this utility model the above embodiments achieve following technique effect:

Novel audio cable of the present utility model, big two core plugs are provided with plug unit, when needs warm swap, press the button of this plug unit, then the hot junction on core body is equivalent to ground state, at this moment in the case of being not turned off audio amplifier power supply, and direct hot plug tone frequency channel wire, also will not produce " bang " a sound, more equipment will not be caused damage.It addition, when quickly pressing the button, audio signal can be produced and quickly pause sense, just as the effect of a kind of tremolo effect device, say, that this Novel audio cable has the function playing special-effect device.

Obviously, those skilled in the art should be understood that, above-mentioned of the present utility model each module or each unit can realize with general calculating device, they can concentrate on single calculating device, or it is distributed on the network that multiple calculating device is formed, alternatively, they can realize with calculating the executable program code of device, thus, can be stored in storing in device and be performed by calculating device, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, this utility model is not restricted to the combination of any specific hardware and software.

The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims

1. a Novel audio cable, it is characterised in that including: big two core plug, Big two core plugs of band plug unit, and for connecting the wire of the two.

Novel audio cable the most according to claim 1, it is characterised in that described band plugs Big two core plugs of unit include: core body, housing, plug unit, wherein,

Described core body, including head and afterbody, has earth terminal and hot junction；

Described housing, has double-decker, and outer layer is insulant, and internal layer is metal The afterbody fit of material, described housing and described core body, the internal layer of described housing and institute The earth terminal stating core body connects；

Described plug unit, including button and probe segment, described probe segment is by gold Belonging to material and make and be sheathed with thereon spring, described button is exposed to described housing On outer layer, described probe segment passes described housing by the aperture on described housing Internal layer, when described button is pressed, described probe segment connects with the hot junction of described core body Touch.

Novel audio cable the most according to claim 2, it is characterised in that described probe portion The lower end divided has buckle.

Novel audio cable the most according to claim 2, it is characterised in that described housing and The afterbody of described core body is combined by a fixing nut sleeve.

Novel audio cable the most according to claim 2, it is characterised in that when described novel During tone frequency channel wire warm swap, press described button, the hot junction ground connection of described core body.