CN207304868U - Divide controllable adjustment earphone - Google Patents
Divide controllable adjustment earphone Download PDFInfo
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- CN207304868U CN207304868U CN201721447006.9U CN201721447006U CN207304868U CN 207304868 U CN207304868 U CN 207304868U CN 201721447006 U CN201721447006 U CN 201721447006U CN 207304868 U CN207304868 U CN 207304868U
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- 229920002379 silicone rubber Polymers 0.000 claims description 9
- 238000013461 design Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses one kind to divide controllable adjustment earphone, including：Earphone, it includes shell, high-pitched speaker and woofer, forms ante-chamber in the housing and back cavity, the high-pitched speaker and the woofer are installed between the ante-chamber and the back cavity and separate the ante-chamber and the back cavity；Controller, the controller is electrically connected with the earphone, the controller includes control chip, call miaow, connects hang-up button, height sound frequency divider and high-frequency horn volume controller, wherein described control chip is electrically connected with the call miaow, connection hang-up button, height sound frequency divider and high-frequency horn volume controller respectively, its tuning is convenient.
Description
Technical field
It the utility model is related to earphone field, more particularly to a kind of frequency dividing controllable adjustment earphone.
Background technology
Tuning design is a highly important link in earphone development process, by tuning earphone can be allowed to obtain different
Sound style.General earphone is mainly made of components such as loudspeaker unit, ante-chamber, back cavity, silicon rubber cups, by varying earphone
The parameters such as cavity volume, damping, leak degree, can be adjusted the frequency response curve of loudspeaker.Such as the front and rear chamber of loudspeaker by
A piece of paper piece separates, and is referred to as adjustable sound paper, and the size of air permeability, perforate by adjusting the scraps of paper can adjust the low frequency of earphone,
Air permeability is better, the more low frequencies of perforate are fewer, otherwise low frequency is more, the empty same meeting of the leakage in the volume and cavity of front and rear cavity
Have an impact to low frequency.High frequency is then adjusted by the screen cloth before loudspeaker and earmuff row, and thicker screen cloth and earmuff damping are bigger, right
The decay of high frequency is more.Since the parameter that can be adjusted is limited, influence of the different parameters to different frequency ranges is different, tuning
Even if devote a tremendous amount of time the experiment to different materials, cavity size shape progress permutation and combination type in journey also to differ surely
Obtain preferable earphone frequency response curve.Therefore the design for needing to improve earphone allows tuning to become more accurate.
Utility model content
The main purpose of the utility model is that overcome the shortcomings of above-mentioned background technology, there is provided one kind frequency dividing controllable adjustment ear
Machine, its tuning are convenient, accurate.
Above-mentioned purpose is achieved by the following technical solution：
Controllable adjustment earphone is divided, including：
Earphone, it includes shell, high-pitched speaker and woofer, forms ante-chamber and back cavity, institute in the housing
State high-pitched speaker and the woofer is installed between the ante-chamber and the back cavity and separates the ante-chamber and the back cavity；
Controller, the controller are electrically connected with the earphone, and the controller includes control chip, call miaow, connects
Logical hang-up button, height sound frequency divider and high-frequency horn volume controller, wherein the control chip respectively with the call
Miaow, connect hang-up button, height sound frequency divider and the electric connection of high-frequency horn volume controller.
In some embodiments, the earphone further includes the silicon rubber cup for being installed on described shell one end.
In some embodiments, the limiting slot of annular is offered in the outside wall surface of the shell, in the silicon rubber cup
Medial extremity be provided with the limit protrusion of annular, the limit protrusion is inside the limiting slot.
In some embodiments, be provided between the ante-chamber and the back cavity, in the shell connect it is described before
The upper stepped groove of chamber and the back cavity, the woofer are fixed on inside the upper stepped groove.
In some embodiments, it is additionally provided between the ante-chamber and the back cavity, in the shell described in connecting
The downstairs groove of ante-chamber and the back cavity, the high-pitched speaker are fixed on inside the downstairs groove.
The utility model compared with prior art, at least has the effect that：
1st, the frequency dividing controllable adjustment earphone of the utility model, its is simple in structure, compact, by setting a woofer,
One high-pitched speaker, and increase height sound frequency divider and high-frequency horn volume controller for woofer and high pitch loudspeaker
Be controlled so that the music style that user can like according to oneself, supper bass, high bass be balanced, higher sound etc. is voluntarily adjusted
Section, its tuning is convenient, accurate, greatly facilitates the use of user and improves the usage experience of user.
Brief description of the drawings
Fig. 1 is the schematic perspective view that controllable adjustment earphone is divided in embodiment；
Fig. 2 is the circuit diagram that controllable adjustment earphone is divided in embodiment；
Fig. 3 is the structure sectional view of earphone in embodiment.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment one：As shown in Figure 1, Figure 2 and shown in Fig. 3, the present embodiment is a kind of frequency dividing controllable adjustment earphone, including：
Earphone 1, it includes shell 11, high-pitched speaker 12 and woofer 13, and ante-chamber 111 is formed in the shell 11
And back cavity 112, the high-pitched speaker 12 and the woofer 13 are installed between the ante-chamber 111 and the back cavity 112
The ante-chamber 111 and the back cavity 112 are separated, use single loudspeaker compared to conventional earphone, the frequency dividing of the present embodiment is controllable
Adjust earphone and use two loudspeaker：One woofer, a high-pitched speaker, is exactly that the two loudspeaker cause the high, normal, basic of earphone
The adjustment amplitude bigger of frequency；
Controller 2, the controller 2 are electrically connected with the earphone 1, and the controller 2 includes control chip, call
Miaow, connect hang-up button, height sound frequency divider and high-frequency horn volume controller, wherein the control chip respectively with it is described
Call miaow, connect hang-up button, height sound frequency divider and the electric connection of high-frequency horn volume controller.
The frequency dividing controllable adjustment earphone of the present embodiment, its is simple in structure, compact, by set a woofer, one
High-pitched speaker, and increase height sound frequency divider and high-frequency horn volume controller be used for woofer and high-pitched speaker into
Row control, so that the music style that user can like according to oneself, supper bass, high bass be balanced, higher sound etc. is voluntarily adjusted, its
Tuning is convenient, accurate, greatly facilitates the use of user and improves the usage experience of user.
Further, since more height sound frequency divider and high-frequency horn volume controllers.High-frequency horn volume controller controls
The volume of high-pitched speaker, it is different using the music style all liked so as to freely adjust.
Further, the earphone 1 further includes the silicon rubber cup 14 for being installed on described 11 one end of shell, and user can be improved with this
The comfort of wearing.
Further, the limiting slot 113 of annular is offered in the outside wall surface of the shell 11, in the silicon rubber cup 14
Medial extremity is provided with the limit protrusion 141 of annular, and the limit protrusion 141 can be improved embedded in the inside of limiting slot 113 with this
The reliability that silicon rubber cup 14 is connected with shell 11, avoids silicon rubber cup 14 from coming off easily.
Further, be provided between the ante-chamber 111 and the back cavity 112, in the shell 11 connect it is described before
The upper stepped groove 114 of chamber 111 and the back cavity 112, the woofer 13 are fixed on the inside of upper stepped groove 114, it is tied
Structure is simple, the woofer 13 it is easy for installation, firm.
Further, it is additionally provided between the ante-chamber 111 and the back cavity 112, in the shell 11 described in connecting
The downstairs groove 115 of ante-chamber 111 and the back cavity 112, the high-pitched speaker 12 are fixed on the inside of downstairs groove 115, its
It is simple in structure, the high-pitched speaker 12 it is easy for installation, firm.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (5)
1. divide controllable adjustment earphone, it is characterised in that including：
Earphone, it includes shell, high-pitched speaker and woofer, forms ante-chamber and back cavity, the height in the housing
Sound loudspeaker and the woofer are installed between the ante-chamber and the back cavity and separate the ante-chamber and the back cavity；
Controller, the controller are electrically connected with the earphone, and the controller includes control chip, call miaow, connects and hang
Disconnected button, height sound frequency divider and high-frequency horn volume controller, wherein the control chip respectively with the call miaow, connect
Logical hang-up button, height sound frequency divider and high-frequency horn volume controller are electrically connected.
2. frequency dividing controllable adjustment earphone according to claim 1, it is characterised in that the earphone further include be installed on it is described
The silicon rubber cup of shell one end.
3. frequency dividing controllable adjustment earphone according to claim 2, it is characterised in that opened up in the outside wall surface of the shell
There is the limiting slot of annular, the medial extremity of the silicon rubber cup is provided with the limit protrusion of annular, the limit protrusion is embedded in described
Inside limiting slot.
4. the frequency dividing controllable adjustment earphone according to claim 1,2 or 3, it is characterised in that the ante-chamber with it is described after
The upper stepped groove for connecting the ante-chamber and the back cavity is provided between chamber, in the shell, the woofer is fixed on institute
State inside stepped groove.
5. frequency dividing controllable adjustment earphone according to claim 4, it is characterised in that the ante-chamber and the back cavity it
Between, the downstairs groove for connecting the ante-chamber and the back cavity is additionally provided with the shell, the high-pitched speaker is fixed on described
Inside downstairs groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447006.9U CN207304868U (en) | 2017-11-02 | 2017-11-02 | Divide controllable adjustment earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447006.9U CN207304868U (en) | 2017-11-02 | 2017-11-02 | Divide controllable adjustment earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304868U true CN207304868U (en) | 2018-05-01 |
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ID=62274306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721447006.9U Active CN207304868U (en) | 2017-11-02 | 2017-11-02 | Divide controllable adjustment earphone |
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| Country | Link |
|---|---|
| CN (1) | CN207304868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165667A (en) * | 2020-11-12 | 2021-01-01 | 天键电声股份有限公司 | From twin unit earphone of taking frequency division network |
-
2017
- 2017-11-02 CN CN201721447006.9U patent/CN207304868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165667A (en) * | 2020-11-12 | 2021-01-01 | 天键电声股份有限公司 | From twin unit earphone of taking frequency division network |
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