CN203492176U

CN203492176U - Headphone

Info

Publication number: CN203492176U
Application number: CN201320638593.5U
Authority: CN
Inventors: 谢冠宏; 林柏青; 胡拥辉
Original assignee: HENGYANG JIAYI ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: 1MORE DESIGN ELECTRONIC TECHNOLOGY CO., LTD.
Priority date: 2013-10-16
Filing date: 2013-10-16
Publication date: 2014-03-19
Anticipated expiration: 2023-10-16

Abstract

The utility model provides a headphone. The headphone comprises a cavity and a sounder, and the sounder is disposed in the cavity and separates the cavity into a front sound cavity and a rear sound cavity, wherein a sound outlet hole and a through hole are respectively in the front sound cavity and the rear sound cavity, damping materials are covered on the sound outlet hole and the through hole, and an inclined angle between the central axis of the sound outlet hole and the sounder is equal to an inclined angle between the central axis of the through hole and the sounder. According to the headphone, a high frequency, an intermediate frequency and a low frequency can be adjusted to obtain balance of the high frequency, the intermediate frequency and the low frequency; the balance of a high frequency band, a intermediate frequency band and a low frequency band is effectively guaranteed; the frequency bands are connected smoothly; the distortion of the full frequency band is adjusted to be lower; and the vocal range is wider.

Description

A kind of earphone

Technical field

The disclosure relates to earphone field.

Background technology

Earphone is people's portable speaker, in actual life, can see the figure of earphone everywhere,, in outdoor, various English Listening Comprehension examination etc., all can't do without earphone at home.Earphone is from invention to now, and also the progress along with people's science and technology is constantly developing.

Along with scientific and technological development, earphone product hangs in one's ear and moves to maturity gradually from two little audio amplifiers the earliest.No matter be kind or the wearing mode of earphone, even arrive the pronunciation unit of core, there is a lot of changes.

Nowadays for earphone, more and more require sectionalization, according to different occasions, select suitable earphone to become a kind of symbol of trend life.The audio that how to make earphone have to meet user to require becomes a problem demanding prompt solution.

Utility model content

In view of this, object of the present disclosure is to provide a kind of earphone, can provide the audio needing for user.

A kind of earphone that the disclosure provides comprises: cavity, is placed in described cavity, described cavity is divided into the acoustical generator in He Houyin chamber, front sound chamber; Wherein, on He Houyin chamber, described front sound chamber, have respectively sender and through hole, described sender and through hole are coated with damping-article, and the axis of described sender equates with the angle between described acoustical generator with the axis of described through hole with the angle between described acoustical generator.

As technique scheme preferably, on the sidewall in described front sound chamber, have vent, described vent place is coated with damping-article.

As technique scheme preferably, described damping-article covers through hole and sender place by the method for pasting.

As technique scheme preferably, described damping-article covers sender and through hole from cavity inner side.

As technique scheme preferably, one or more in the following key element of described damping-article can be conditioned: material, thickness, density and area.

As technique scheme preferably, described damping-article is flexible and material layer that can compressed change density.

As technique scheme preferably, described material layer flexible and can compressed change density is spongy layer, elastoplast layer or fabric layer.

As technique scheme preferably, described damping-article comprise two-layer or two-layer more than.

As technique scheme preferably, described damping-article comprises when two-layer, wherein, described skin in two-layer is wire netting, described internal layer in two-layer is flexible and material layer that can compressed change density.

The earphone that the disclosure provides, because sender and through hole are coated with damping-article, therefore can adjust high, medium and low frequency, make three's balance, effectively guarantee high, medium and low each frequency range balance, the smooth-going linking of each frequency range, full frequency band distortion (THD) is adjusted to lower, and range scope is larger.

Further feature of the present disclosure and advantage will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the disclosure.Object of the present disclosure and other advantages can be realized and be obtained by specifically noted structure in the specification write, claims and accompanying drawing.

Should be understood that, it is only exemplary that above general description and details are hereinafter described, and can not limit the disclosure.Below by drawings and Examples, technical scheme of the present disclosure is described in further detail.

Accompanying drawing explanation

Accompanying drawing is used to provide further understanding of the disclosure, and forms a part for specification, is used from the explanation disclosure with embodiment mono-of the present disclosure, does not form restriction of the present disclosure.In the accompanying drawings:

Fig. 1 is the structural representation of an embodiment of the earphone that provides of the disclosure;

Fig. 2 is the structural representation of another embodiment of the earphone that provides of the disclosure;

Fig. 3 is the structural representation of another embodiment of the earphone that provides of the disclosure;

Fig. 4 is the structural representation of another embodiment of the earphone that provides of the disclosure;

Fig. 5 is the structural representation of another embodiment of the earphone that provides of the disclosure.

By above-mentioned accompanying drawing, the embodiment that the disclosure is clear and definite has been shown, will there is more detailed description hereinafter.These accompanying drawings and text description are not in order to limit the scope of disclosure design by any mode, but by reference to specific embodiment for those skilled in the art illustrate concept of the present disclosure.

Embodiment

For making object of the present disclosure, technical scheme and advantage clearer, below in conjunction with execution mode and accompanying drawing, the disclosure is described in further details.At this, exemplary embodiment of the present disclosure and explanation thereof are used for explaining the disclosure, but not as to restriction of the present disclosure.

Disclosure embodiment provides a kind of earphone, below in conjunction with accompanying drawing, the disclosure is elaborated.

In one embodiment, as shown in Figure 1, earphone comprises: cavity 101, the axis of this cavity is straight line, in cavity 101, there is the acoustical generator 104 that cavity 101 is divided into front sound chamber 102 and rear sound chamber 103, on front sound chamber 102 and rear sound chamber 103, have respectively sender 105 and through hole 106, through hole 106 places are coated with damping-article 107, and sender 105 places are coated with damping-article 108.

Key element (Damping Factor) by damping adjusting thing, can produce different resistances to the sound wave of different frequency, allows a part of sound wave be absorbed by, a part of reflection, a part, thereby adjusts high, medium and low frequency, makes three's balance.

The key element of damping-article, can be by changing the one or more dampings that affect damping-article in these key elements such as comprising material, thickness, density, area etc.

In one embodiment, damping-article can cover through hole and sender place by the mode of pasting.

In one embodiment, damping-article covers sender and through hole from cavity inner side.

In one embodiment, the axis of through hole 106 is α with respect to the angle of acoustical generator 104, and the axis of sender 105 is β with respect to the angle of acoustical generator 104, the equal and opposite in direction of α and β.

The earphone that the disclosure provides, because through hole and sender are coated with damping-article, damping-article and resonant cavity acting in conjunction, finely tune the vibration frequency of vibrating diaphragm, produces target frequency response and tone color, therefore can adjust high, medium and low frequency, make three's balance, effectively guarantee high, medium and low each frequency range balance, the smooth-going linking of each frequency range, full frequency band distortion (THD) is adjusted to lower, and range scope is larger.

Be illustrated in figure 2 another embodiment of the present disclosure, in this embodiment, on the sidewall in the front sound chamber 102 of earphone, there is vent 109, and vent place be coated with damping-article 110.

Vent is used for filtering the sound of specific wavelength (characteristic frequency), and in addition, the position of vent has also determined the wavelength of sound filtering out.

Be illustrated in figure 3 another embodiment of the present disclosure, in this embodiment, the cavity 301 of earphone is L-type, the axis of cavity is L-type, in cavity 301, there is the acoustical generator 304 that cavity 301 is divided into front sound chamber 302 and rear sound chamber 303, on front sound chamber 302 and rear sound chamber 303, there are respectively sender 305 and through hole 306, the axis of through hole 306 is α with respect to the angle of acoustical generator 304, the axis of sender 305 is β with respect to the angle of acoustical generator 104, the equal and opposite in direction of α and β, through hole 306 places are coated with damping-article 307, and sender 305 places are coated with damping-article 308.

Be illustrated in figure 4 another embodiment of the present disclosure, on the sidewall in the front sound chamber 302 of the earphone that cavity is L-type, there is vent 309, and vent place be coated with damping-article 310.

In one embodiment, damping-article is flexible and the material layer of the compressed change density of energy.

In one embodiment, material layer flexible and the compressed change density of energy comprises spongy layer, elastoplast layer or fabric layer.

In one embodiment, damping-article comprise two-layer or two-layer more than.Two-layer or two-layer above damping-article can interact to regulate the audio balance of each frequency range.

In one embodiment, as shown in Figure 5, the damping-article 107 that covers through hole 106 places is two-layer, wherein, the skin 1071 by cavity outside in two-layer be wire netting, and the internal layer 1072 by cavity inner side in two-layer is flexible and the material layer of the compressed change density of energy.

In other embodiment of the present disclosure, the damping-article that covers sender, vent place can be also the double-layer structure of above-mentioned wire netting and material layer.

Although disclosed content shows exemplary embodiment of the present disclosure above, it should be noted that under the prerequisite of the scope of the present disclosure that does not deviate from claim restriction, can carry out multiple change and modification.According to the function of the claim to a method of disclosed embodiment described herein, step and/or action, need not carry out with any particular order.In addition, although element of the present disclosure can be with individual formal description or requirement, also it is contemplated that a plurality of, unless be clearly restricted to odd number.

Above-described embodiment; object of the present disclosure, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only embodiment of the present disclosure; and be not used in and limit protection range of the present disclosure; all within spirit of the present disclosure and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present disclosure.

Claims

1. an earphone, is characterized in that, comprising:

Cavity;

Be placed in described cavity, described cavity be divided into the acoustical generator in He Houyin chamber, front sound chamber;

Wherein, on He Houyin chamber, described front sound chamber, have respectively sender and through hole, described sender and through hole are coated with damping-article;

The axis of described sender equates with the angle between described acoustical generator with the axis of described through hole with the angle between described acoustical generator.

2. earphone according to claim 1, is characterized in that, on the sidewall in described front sound chamber, has vent, and described vent place is coated with damping-article.

3. earphone according to claim 1 and 2, is characterized in that, described damping-article covers through hole and sender place by the method for pasting.

4. earphone according to claim 1 and 2, is characterized in that, described damping-article covers sender and through hole from cavity inner side.

5. earphone according to claim 1 and 2, is characterized in that, one or more can being conditioned in the following key element of described damping-article: material, thickness, density and area.

6. earphone according to claim 1 and 2, is characterized in that, described damping-article is flexible and the material layer of the compressed change density of energy.

7. earphone according to claim 6, is characterized in that, described material layer flexible and the compressed change density of energy comprises spongy layer, elastoplast layer or fabric layer.

8. earphone according to claim 1 and 2, is characterized in that, described damping-article comprise two-layer or two-layer more than.

9. earphone according to claim 8, it is characterized in that, described damping-article comprises when two-layer, and the described skin by cavity outside in two-layer is wire netting, and the described internal layer by cavity inner side in two-layer is flexible and material layer that can compressed change density.