CN202261728U

CN202261728U - Earphone

Info

Publication number: CN202261728U
Application number: CN2011202970803U
Authority: CN
Inventors: 井上毅
Original assignee: Sony Corp
Current assignee: Sony Corp
Priority date: 2011-08-12
Filing date: 2011-08-12
Publication date: 2012-05-30
Anticipated expiration: 2021-08-12

Abstract

The utility model relates to an earphone (100) which comprises a housing (1) and a sound outlet hole (2) protruding from the housing (1), wherein a driving unit is accommodated in the housing (1) and provided with a mounting plane (P); the sound outlet hole (2) comprises a longitudinal axial line (X2); and the earphone (100) is characterized by further comprising a pickup part (3) protruding from the housing (1), and the pickup part (3) comprises the longitudinal axial line (X3). Environmental noise can be eliminated, better sound quality can be obtained and comfort in wearing can be further improved by adopting the earphone disclosed by the utility model.

Description

Earphone

Technical field

The utility model relates to a kind of earphone.

Background technology

In many occasions, the user can use earphone to listen to the music, such as ride in a bus, when subway, train, aircraft etc., perhaps in other noisy environment.Ambient noise has very big influence to the music quality of listening to.Therefore need a kind of earphone that can in noisy environment, improve audio quality.

The utility model content

Technical problem to be solved

Therefore, the utility model technical problem that will solve provides a kind of earphone that can improve audio quality.

Another technical problem that the utility model will solve provides a kind of earphone that can eliminate environmental noise more effectively.

Another technical problem that the utility model will solve provides a kind of earphone of wearing more comfortable.

Technical scheme

An aspect according to the utility model provides a kind of earphone, comprising: housing, accommodate driver element in the said housing, and said driver element has mounting plane; From the outstanding sender of said housing, said sender has longitudinal axis; It is characterized in that said earphone further comprises from the outstanding pickup portion of said housing, said pickup portion has longitudinal axis.

Preferably, the longitudinal axis and the angle between the said mounting plane of said pickup portion are β, wherein 0 °≤β≤90 °.Preferably, 10 °≤β≤80 °.Further preferably, 30 °≤β≤60 °.More preferably, β=45 °.

Preferably, be provided with the microphone that is used to pick up environmental noise in the said pickup portion.

Preferably, the longitudinal axis of said pickup portion is α at the angle of longitudinal axis between the projection line on the said mounting plane of projection line on the said mounting plane and said sender, wherein 0 °≤α≤90 °.Further preferably, 30 °≤α≤60 °.More preferably, 0=45 °.

Preferably, said sender is provided with the earplug that is used for inserting user's earhole.

Preferably, said driver element comprises magnet, coil and vibrating membrane, the planes at wherein said mounting plane and said vibrating membrane place or parallel.

Preferably, the longitudinal axis of said sender and said mounting plane almost parallel.

Beneficial effect

The beneficial effect of the utility model is following.

In the earphone of the utility model; Be provided with the pickup portion that is used to pick up outside environmental noise; Can convert the environmental noise of outside into signal of telecommunication numeral or simulation through pickup portion; Further produce and the opposite offseting signal of environmental noise equal and opposite in direction phase place, can offset outside environmental noise on one's own initiative, thereby improve the audio quality of earphone through this offseting signal through the treatment circuit in the earphone.

In addition, be formed with 0 °～90 ° between the mounting plane of the driver element that is provided with in the longitudinal axis of pickup portion and the earphone case, preferred 10 °～80 °; Further preferred 30 °～60 °, more preferably 45 ° angle, therefore; When earphone is worn on user's ear; Pickup portion can not blocked by auricle, so pickup portion can gather environmental noise better, thereby can eliminate environmental noise more effectively.In addition, adopt this structure, earphone be able to reduce along the axial size of sender, can adopt more bigbore driver element so that better audio quality to be provided, and the wearing more comfortable of earphone.

In addition, the longitudinal axis of pickup portion forms 0 °～90 ° at the longitudinal axis of the sender of projection line on the mounting plane and earphone between the projection line on the mounting plane, and preferred 30 °～60 °, more preferably 45 ° angle.Except the beneficial effect that pickup portion can not blocked by auricle, the size of earphone is able to reduce, adopt this structure, can arrange pickup portion more neatly.

In addition, driver element comprises magnet, coil and vibrating membrane, and mounting plane overlaps with vibrating membrane or be parallel, and further, the longitudinal axis of sender and mounting plane almost parallel.Through this structure, can adopt the bigger driver element of bore, thereby when better audio quality is provided, can not reduce comfort of wearing.

Description of drawings

Through following description with reference to accompanying drawing, above-mentioned and further feature of the utility model and advantage will become and be more prone to understand, wherein:

Fig. 1 is a front perspective view according to an example of the earphone of the utility model, and wherein earplug is removed;

Fig. 2 is the rear perspective view according to an example of the earphone of the utility model;

Fig. 3 is the front view according to an example of the earphone of the utility model;

Fig. 4 is the rearview according to an example of the earphone of the utility model;

Fig. 5 is the vertical view according to an example of the earphone of the utility model;

Fig. 6 is the upward view according to an example of the earphone of the utility model;

Fig. 7 is the left view according to an example of the earphone of the utility model;

Fig. 8 is the right view according to an example of the earphone of the utility model.

Embodiment

To describe according to the earphone of the utility model with reference to Fig. 1-8 pair below.

It should be appreciated by those skilled in the art that shown in Fig. 1-8 example of the earphone that only is the utility model.The utility model is not limited to the content shown in the figure.

Fig. 1 is a front perspective view according to an example of the earphone of the utility model, and wherein earplug is removed; Fig. 2 is the rear perspective view according to an example of the earphone of the utility model; Fig. 3 is the front view according to an example of the earphone of the utility model; Fig. 4 is the rearview according to an example of the earphone of the utility model; Fig. 5 is the vertical view according to an example of the earphone of the utility model; Fig. 6 is the upward view according to an example of the earphone of the utility model; Fig. 7 is the left view according to an example of the earphone of the utility model; Fig. 8 is the right view according to an example of the earphone of the utility model.

Of Fig. 1, earphone 100 comprises housing 1, from the outstanding sender 2 of housing 1 with from the outstanding pickup portion 3 of housing 1.Earphone 100 can further comprise the sleeve pipe of giving prominence to from housing 14, and the holding wire of earphone passes the inside that sleeve pipe 4 gets into earphone cases 1.

Accommodate driver element in the housing 1, driver element for example can comprise assemblies such as magnet, coil and vibrating membrane.Driver element has a mounting plane P, and said mounting plane P can or overlap with the plane parallel at vibrating membrane place, and the longitudinal axis with driver element is vertical in other words.In addition, the longitudinal axis X2 approximate vertical (in other words, the longitudinal axis X2 of sender 2 and mounting plane P almost parallel) of the normal of this mounting plane P (or longitudinal axis of driver element) and sender 2 promptly, forms so-called vertical pleasant design.Adopt this design, can select the bigger driver element of bore for use, thereby audio quality better is provided.

Be provided with the microphone that is used to pick up environmental noise in the pickup portion 3.As shown in Figure 5, forming angle between the longitudinal axis X3 of pickup portion 3 and the mounting plane P is β.β can be in 0 °～90 ° scope, and preferably β can be in 10 °～80 ° scope, and further preferably, β can be in 30 °～60 ° scope, and more preferably, β can be 45 °.Because pickup portion 3 and mounting plane P form angle β, promptly pickup portion 3 squints to the direction opposite with ear from housing 1, so pickup portion 3 can not interfere with ear.When the user wore earphone, auricle can not block pickup portion 3, made pickup portion 3 can gather outside environmental noise better.In addition, because this skew, make the size along the axial direction of sender 2 of earphone be able to reduce, therefore can further increase the bore of driver element and can not influence the comfortable wearing property of earphone.

As shown in Figure 3, the longitudinal axis X3 of pickup portion 3 forms angle at the longitudinal axis X2 of projection line on the mounting plane P and sender 2 between the projection line on the mounting plane P.α can be in 0 °～90 ° scope, and further preferably, α can be in 30 °～60 ° scope, and more preferably, α can be 45 °.Adopt this structure, can arrange pickup portion more neatly.

The earplug of silica gel can be set on sender 2 in addition.The shape of earplug and size can be replaced easily, to satisfy different users's demand.Earplug can insert in user's the earhole, thereby constitutes so-called In-Ear Headphones.

Principle of noise reduction according to the earphone of the utility model is following: outside environmental noise detects in the pickup portion (microphone) through being provided with on the earphone, produces the reverse sound wave opposite with environmental noise equal and opposite in direction phase place through the treatment circuit in the earphone, and noise is neutralized.Through the method, can eliminate extraneous noise jamming basically, obtain high-quality audio frequency and appreciate.Particularly under the situation of public transports such as user's airplane, train, subway, can realize high-quality audio frequency appreciation

Although described the various execution modes of the utility model in detail at this; But should be appreciated that the utility model is not limited to the embodiment of describing in detail and illustrating here, under the situation of essence that does not depart from the utility model and scope, can realize other modification and variant by those skilled in the art.All these modification and variant all fall in the scope of the utility model.And all members described here can be replaced by the member that is equal on the other technologies property.

Claims

1. an earphone (100) comprising:

Housing (1), said housing accommodates driver element in (1), and said driver element has mounting plane (P);

From the outstanding sender (2) of said housing (1), said sender (2) has longitudinal axis (X2);

It is characterized in that said earphone (100) comprises that further said pickup portion (3) has longitudinal axis (X3) from the outstanding pickup portion (3) of said housing (1).

2. earphone as claimed in claim 1 (100), the longitudinal axis (X3) of wherein said pickup portion (3) and the angle between the said mounting plane (P) are β, wherein 0 °≤β≤90 °.

3. earphone as claimed in claim 2 (100), wherein 10 °≤β≤80 °.

4. earphone as claimed in claim 3 (100), wherein 30 °≤β≤60 °.

5. earphone as claimed in claim 4 (100), wherein β=45 °.

6. earphone as claimed in claim 1 (100) is provided with the microphone that is used to pick up environmental noise in the wherein said pickup portion (3).

7. earphone as claimed in claim 1 (100); The longitudinal axis (X3) of wherein said pickup portion (3) is α at the angle of longitudinal axis (X2) between the projection line on the said mounting plane (P) of projection line on the said mounting plane (P) and said sender (2), wherein 0 °≤α≤90 °.

8. earphone as claimed in claim 7 (100), wherein 30 °≤α≤60 °.

9. earphone as claimed in claim 8 (100), wherein α=45 °.

10. earphone as claimed in claim 1 (100), wherein said sender (2) are provided with the earplug (5) that is used for inserting user's earhole.

11. earphone as claimed in claim 1 (100), wherein said driver element comprises magnet, coil and vibrating membrane, the planes at wherein said mounting plane (P) and said vibrating membrane place or parallel.

12. earphone as claimed in claim 1 (100), the longitudinal axis (X2) of wherein said sender (2) and said mounting plane (P) almost parallel.