CN204031408U - Earphone ante-chamber tuning structure - Google Patents
Earphone ante-chamber tuning structure Download PDFInfo
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- CN204031408U CN204031408U CN201420412685.6U CN201420412685U CN204031408U CN 204031408 U CN204031408 U CN 204031408U CN 201420412685 U CN201420412685 U CN 201420412685U CN 204031408 U CN204031408 U CN 204031408U
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Abstract
The utility model relates to a kind of earphone, particularly relate to earphone ante-chamber tuning structure, include earphone case, horn single body, horn single body group to be located in earphone case and to be formed with earphone ante-chamber and earphone back cavity with described earphone case, the through hole being communicated with earphone ante-chamber is offered on earphone case, be embedded with tuning plug by replaceable in this through hole, tuning is provided with through sound regulating hole beyond the Great Wall, and sound regulating hole is communicated with earphone ante-chamber.The utility model is by changing tuning plug, utilize different tuning different tuning material beyond the Great Wall or the different tuning length of sound regulating hole or the difference of size beyond the Great Wall, reach the tuning mode that one pair of earphone has different frequency responses, structure is simple, cost is low, easy to use.Meet user's entertainment requirements, do not need to buy various earphone respectively and just can have different auditory perceptions.
Description
Technical field
The utility model relates to a kind of earphone, particularly relates to a kind of toneable earphone.
Background technology
Along with the development of electroacoustic techniques, harmless source of sound, and growth in the living standard, the requirement of consumer to the direct equipment (earphone) exported as tonequality is also more and more higher, and the earphone of single audio more common in the market and the earphone of fraction resonant cavity tuning cannot meet the requirement of consumer.
Existing earphone does not arrange tuning device, the adjustment of sound size and acoustical quality adjusts control realization by playback equipment, earphone itself cannot adjust sound size and acoustical quality, the acoustical quality of earphone is also complete to be limited by playback equipment quality and headphone quality, and an earphone can only provide simple a kind of tone color and frequency response characteristic, namely can only give people a kind of auditory perception, recreational not for ordinary consumer, and need to have multiple auditory perception and just must buy several earphone respectively, which increase use cost.Also there is various toneable earphone subsequently, but structure relative complex, make and use cost high, and tuning still has limitation.
In this context, the applicant utilizes professional knowledge to develop a kind of toneable earphone, so that consumer according to the hobby of individual and musical specific property, can be adjusted to the bass characteristic oneself liked, and do not need to buy various earphone respectively and just can have different auditory perceptions.
Summary of the invention
The purpose of this utility model is that the defect that exists for prior art and deficiency provide a kind of earphone tuning structure, and have a grade tuning with tuning plug, structure is simple, easy to use.
To achieve these goals, the utility model adopts following technical scheme:
Earphone ante-chamber tuning structure, include earphone case, horn single body, horn single body group to be located in earphone case and to be formed with earphone ante-chamber and earphone back cavity with described earphone case, the through hole being communicated with earphone ante-chamber is offered on earphone case, tuning plug is embedded with by replaceable in this through hole, tuning is provided with through sound regulating hole beyond the Great Wall, and sound regulating hole is communicated with earphone ante-chamber.
Described tuning plug is column, and plunger type is assembled in the through hole of earphone case, sound regulating hole and tuning plug coaxial design.
Described tuning plug is vertical just to horn single body front end.
Described tuning sound regulating hole is beyond the Great Wall straight hole, taper hole or shoulder hole.
Described tuning beyond the Great Wall week or sound regulating hole inner on be also provided with tuning sealing ring.
The utility model is bumped into tuning plug on the ear casing of earphone ante-chamber, by changing tuning plug, utilize different tuning different tuning material beyond the Great Wall or the different tuning length of sound regulating hole or the difference of size beyond the Great Wall, reach the tuning mode that one pair of earphone has different frequency responses, structure is simple, cost is low, easy to use.Meet user's entertainment requirements, do not need to buy various earphone respectively and just can have different auditory perceptions.
accompanying drawing illustrates:
Accompanying drawing 1 is the utility model one example structure schematic diagram;
Accompanying drawing 2 is its two example structure schematic diagram of the utility model.
embodiment:
For describing technology contents of the present utility model, structural feature, the object realized and effect in detail, accompanying drawing is coordinated to be described in detail below in conjunction with specific embodiment.
Consult shown in Fig. 1,2, the utility model is about a kind of earphone tuning structure, include earphone case 1, horn single body 2, horn single body 2 groups to be located in earphone case 1 and to be formed with earphone ante-chamber 3 and earphone back cavity 4 with described earphone case 1, earphone ante-chamber 3 and earphone back cavity 4 are cavitys of earphone take loudspeaker as boundary, the pipeline be connected with duct before loudspeaker and cavity are called earphone ante-chamber, and loudspeaker cavity is below called earphone back cavity, during work, earphone ante-chamber 3 and earphone back cavity 4 obtain different audio frequency effects.On earphone case 1, offer the through hole 11 being communicated with earphone ante-chamber 3, be embedded with tuning plug 5 by replaceable in this through hole 11, tuning plug 5 is provided with through sound regulating hole 51, and sound regulating hole 51 is communicated with earphone ante-chamber 3.Shown in Fig. 1, tuning plug 5 is inlaid on earphone case 1, and sound regulating hole 51 is communicated with earphone ante-chamber 3, realizes regulating the extraneous size entering earphone ante-chamber 3 air-flow, regulates the air pressure of earphone ante-chamber 3, to reach the effect of tuning.Operation principle of the present utility model, by changing tuning plug 5, regulates the air leakage of ante-chamber, thus regulates the acoustic pressure of ante-chamber, finally realizes the tuning to earphone.Different tuning different tuning material beyond the Great Wall or different the tuning beyond the Great Wall length of sound regulating hole or size control earphone ante-chamber 3, and control the draught head of horn single body 2 inside, and the final amplitude controlling Loudspeaker diaphragm is to reach the object of tuning.
Shown in Fig. 1,2, in the present embodiment, described tuning plug 5 is column, and plunger type is assembled in the through hole 11 of earphone case 1, sound regulating hole 51 and tuning plug 5 coaxial design.During assembling, tuning plug 5 is vertical just to horn single body 2 front end.Structure is simple, and cost is low, easy to use, by replacing different tuning plugs 5, can meet user's amusement tuning demand, not needing to buy various earphone respectively and just can have different auditory perceptions.For in the utility model, the sound regulating hole 51 on described tuning plug 5 can be straight hole, taper hole or shoulder hole, and to obtain different tuning effect, concrete structure is in this explanation of mapping no longer one by one.Shown in Fig. 2, tuning plug 5, according to the difference of material, needs to increase tuning sealing ring 52 if desired, tuning sealing ring 52 can be distributed in tuning beyond the Great Wall week or sound regulating hole inner on, increase tuning effect.
Certainly; more than in conjunction with execution mode, the utility model is elaborated; only for technical conceive of the present utility model and feature are described; its object is to allow person skilled in the art understand content of the present utility model and to be implemented; protection range of the present utility model can not be limited with this; therefore all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection range of the present utility model.
Claims (5)
1. earphone ante-chamber tuning structure, include earphone case (1), horn single body (2), horn single body (2) group to be located in earphone case (1) and to be formed with earphone ante-chamber (3) and earphone back cavity (4) with described earphone case (1), it is characterized in that: on earphone case (1), offer the through hole (11) being communicated with earphone ante-chamber (3), tuning plug (5) is embedded with by replaceable in this through hole, tuning plug (5) is provided with through sound regulating hole (51), and sound regulating hole (51) is communicated with earphone ante-chamber (3).
2. earphone ante-chamber tuning structure according to claim 1, it is characterized in that: described tuning plug (5) is column, plunger type is assembled in the through hole (11) of earphone case (1), sound regulating hole (51) and tuning plug (5) coaxial design.
3. earphone ante-chamber tuning structure according to claim 1 and 2, is characterized in that: described tuning plug (5) is vertical just to horn single body (2) front end.
4. earphone ante-chamber tuning structure according to claim 1 and 2, is characterized in that: the sound regulating hole (51) on described tuning plug (5) is straight hole, taper hole or shoulder hole.
5. earphone ante-chamber tuning structure according to claim 1 and 2, is characterized in that: described tuning plug (5) periphery or sound regulating hole (51) the inner are also provided with tuning sealing ring (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412685.6U CN204031408U (en) | 2014-07-25 | 2014-07-25 | Earphone ante-chamber tuning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412685.6U CN204031408U (en) | 2014-07-25 | 2014-07-25 | Earphone ante-chamber tuning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031408U true CN204031408U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412685.6U Active CN204031408U (en) | 2014-07-25 | 2014-07-25 | Earphone ante-chamber tuning structure |
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| CN (1) | CN204031408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208478A (en) * | 2015-09-23 | 2015-12-30 | 维沃移动通信有限公司 | Processing technology of headset minitype tone tuning hole and headset |
| CN107396222A (en) * | 2017-07-28 | 2017-11-24 | 深圳精拓创新科技有限公司 | The method of earphone and regulation earpiece audio characteristic |
-
2014
- 2014-07-25 CN CN201420412685.6U patent/CN204031408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208478A (en) * | 2015-09-23 | 2015-12-30 | 维沃移动通信有限公司 | Processing technology of headset minitype tone tuning hole and headset |
| CN107396222A (en) * | 2017-07-28 | 2017-11-24 | 深圳精拓创新科技有限公司 | The method of earphone and regulation earpiece audio characteristic |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |