CN201523444U

CN201523444U - Earphone with shaping memory effect transmission lines

Info

Publication number: CN201523444U
Application number: CN2009202385959U
Authority: CN
Inventors: 郑雅宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-06
Filing date: 2009-11-06
Publication date: 2010-07-07
Anticipated expiration: 2019-11-06

Abstract

The utility model discloses an earphone with shaping memory effect transmission lines. The earphone comprises two transmission lines electrically connected to a playing device and a loud speaking element electrically connected to the transmission lines. The earphone is characterized in that a memory effect element is wrapped in the length of each transmission line extending from the loud speaking element to the playing device. By adopting the structure, the earphone enables the earphone transmission lines for connecting with the playing device to have memory effect besides the function of transmitting signals, and leads a user to bend the transmission lines into proper shapes according to sizes and outlines of ears for conveniently hanging the earphone on the ears when wearing the loud speaking element and further avoiding the earphone from dropping out of the ears when in motion state. Besides, by the aids of the earphone transmission lines with the memory effect, the earphone can bring convenience for the user to carry and store by folding the transmission lines and binding the transmission lines with the transmission lines when the earphone is not used.

Description

Earphone with transmission line of moulding memory effect

Technical field

The utility model relates to a kind of structural improvement that is used for connecting such as the portable earphone of portable electronic audio playing devices such as MP3.

Background technology

As shown in Figure 3, miniature electric such as MP3, MP4 playing device, generally include a playing device host A, and the Headphone device B that electrically connects this playing device A, described Headphone device B includes the first transmission line B1 that connects this playing device A, the first transmission line B1 can connect a controller B2 again, and controller B2 then connects one second transmission line B3, and the second transmission line B3 connects two loudspeaker element B4 again; During use, loudspeaker element B4 is directly filled in user's the ear, can be imported in the ear by enable voice.

The first transmission line B1 of aforementioned known earphone and the second transmission line B3, be the general lead that transmission signal is used, therefore, the user is when listening to the music, except wearing the earphone of supra-aural in addition, be easy in the ear drop otherwise directly earphone is filled in, particularly the user in advancing, the motion in ... wait under the current intelligence, the easier earphone that causes drops out from ear.In addition, when not in use, known earphone transmission line also must bundle with rubber band or iron wire after folding in addition, and is very inconvenient.

The utility model content

The purpose of this utility model is at the prior art weak point, a kind of earphone with transmission line of moulding memory effect is provided, to solve traditional portable earphone in use, its transmission line can't assist loudspeaker element stably to be worn on ear, and when not using, its transmission line can't be used for bundling the problem of taking in well.

For achieving the above object, the utility model adopts following technical scheme:

Earphone with transmission line of moulding memory effect, include two transmission lines that electrically connect a playing device, and the loudspeaker element that electrically connects this transmission line, it is characterized in that: the segment length that described transmission line is extended from this loudspeaker element toward the playing device direction is coated with the memory effect element in addition, make transmission line not only can transmit the sound equipment signal, but and free bend; Can easily the crooked location of transmission line that is combined with the memory effect assembly be fallen conveniently to be fixed in ear rear defence anti-avulsion when listening to the music in user's motion; Can also without earphone the time, utilize this transmission line that combines the memory effect element to tie up quickly and easily, also can open and use easily.

As preferable selection, described transmission line has a Signal connector, can be electrically connected to this playing device with plugging.

As another preferable selection, the utility model can have memory effect and flexible metal wire as described memory effect element coating near one of the transmission line end section of two loudspeaker element segment length, this metal wire can be a steel wire, or other any suitable wire rod.

The utility model is by adopting said structure, make the earphone transmission line that is used for connecting playing device, except possessing the function that transmits signal, also further possesses memory effect, allow the user when wearing loudspeaker element, can transmission line be bent to suitable shape according to the size of self ear and profile, so that be placed in ear, thus avoid aprowl causing earphone to drop out outside the ear; In addition, the utility model can also be convenient for carrying and take in directly utilizing transmission line that self is bundled after the transmission line folding, using when not use by the earphone transmission line that possesses memory effect.

Description of drawings

Fig. 1 is for showing the schematic diagram of the utility model Headphone structure.

Figure 1A is the 1A-1A profile of Fig. 1.

Fig. 2 can be bent to the embodiment schematic diagram of corresponding ear contour shape for the transmission line that shows the utility model.

Fig. 3 is for showing the schematic diagram of known Headphone structure.

Among the figure:

1...... earphone

11a...... first transmission line

11b...... second transmission line

12a...... first loudspeaker element

12b...... second loudspeaker element

13a...... the first memory effect element

13b...... the second memory effect element

2...... playing device

Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:

Embodiment

Shown in Fig. 1 and Figure 1A, the earphone with memory effect wire rod 1 that this creation provides, include the one first transmission line 11a and the one second transmission line 11b that are used for being electrically connected to a playing device 2, an end of two transmission lines electrically connects one first loudspeaker element 12a and one second loudspeaker element 12b respectively; Described playing device 2 can be electronic acoustic devices such as MP3, MP4; The described first transmission line 11a and the second transmission line 11b are coated with the first memory effect element 13a and the second memory effect element 13b of a length respectively with an insulated hull; In other words, the described first memory effect element 13a extends a length from the parallel first transmission line 11a with the second loudspeaker element 12b of the first loudspeaker element 12a and the second transmission line 11b toward the direction of playing device 2 respectively with second memory effect element 13b system.Be merged into single transmission line after the described first transmission line 11a and the second transmission line 11b extend to an appropriate location, and one Signal connector be set, so that can electrically connect by pluggable mode and playing device 2 in this transmission line end.

At embodiment of the present utility model, the described first memory effect element 13a and the second memory effect element 13b, its preferred embodiment is a kind of metal wire, this metal wire can be a kind of steel wire, also can be anyly to possess flexible and can maintain this case of bending and possess the wire rod of moulding " memory " effect after being bent.

By aforementioned structure of the present utility model, when the user aprowl will use earphone, can in advance the transmission line that is provided with the memory effect element be bent to the shape (as shown in Figure 2) of corresponding ear back profile, so that be hung on the ear, avoid placing the loudspeaking component in the ear aprowl to drop out easily.In addition, when without earphone, utilize this transmission line then can tie up quickly and easily, also can open and use easily with memory effect element.

The above person only is in order to explain the preferred embodiment of the utility model; be not that attempt is done any formal restriction to the utility model according to this; be with; all have in following any modification or change of making relevant the utility model of identical creation spirit, all must be included in the category of the utility model intention protection.

Claims

1. the earphone that has the transmission line of moulding memory effect, include two transmission lines that electrically connect a playing device, and the loudspeaker element that electrically connects this transmission line, it is characterized in that the segment length that described transmission line is extended from this loudspeaker element toward the playing device direction is coated with the memory effect element in addition.

2. according to the described earphone of claim 1, it is characterized in that described transmission line has a Signal connector, can be electrically connected to this playing device with transmission line of moulding memory effect with plugging.

3. according to the described earphone of claim 1, it is characterized in that described memory effect element is to possess flexible metal wire with transmission line of moulding memory effect.

4. according to the described earphone of claim 3, it is characterized in that described metal wire is a steel wire with transmission line of moulding memory effect.