CN203423787U - In-ear earphone capable of finely adjusting front pressure equalizing hole - Google Patents
In-ear earphone capable of finely adjusting front pressure equalizing hole Download PDFInfo
- Publication number
- CN203423787U CN203423787U CN201320522279.0U CN201320522279U CN203423787U CN 203423787 U CN203423787 U CN 203423787U CN 201320522279 U CN201320522279 U CN 201320522279U CN 203423787 U CN203423787 U CN 203423787U
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- China
- Prior art keywords
- balancing orifice
- front cavity
- pressure equalizing
- ear headphones
- cavity
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Abstract
The utility model discloses an in-ear earphone capable of finely adjusting a front pressure equalizing hole. The in-ear earphone comprises a front cavity, a rear cavity and a loudspeaker single body, wherein the front cavity and the rear cavity are in matched connection, and the loudspeaker single body is accommodated in the front cavity. The in-ear earphone further comprises a pressure equalizing hole and a tuning assembly, wherein the pressure equalizing hole is arranged in the front cavity and used for adjusting the low-pitch air displacement of the in-ear earphone, and the tuning assembly is arranged on the front cavity and used for finely adjusting the diameter of the pressure equalizing hole. Compared with the prior art, the in-ear earphone controls the low-pitch air displacement in the cavity of the earphone through rotating and finely adjusting an adjusting screw which is arranged on the front cavity and in threaded connection and adjusting the depth of a part extending into the pressure equalizing hole of a cylinder and a gap between a cone-shaped body and the pressure equalizing hole, thereby changing a low-frequency response curve of a low pitch, and acquiring an in-ear earphone with different auditory feelings.
Description
Technical field
The utility model relates to a kind of In-Ear Headphones, in particular a kind of In-Ear Headphones of fine-tuning front balancing orifice.
Background technology
In-Ear Headphones, is a kind of earphone that is used in human body hearing organ inside, and it is on the basis of common headphones, with colloid chock plug, insert in human antrum auris, can seal up user's duct in use, there is good seal, increase greatly the audio visual effect of earphone.
But existing In-Ear Headphones after portion's structure has been assembled, can only produce a kind of LF-response curve within it, therefore too single on auditory effect, can not meet the user demand that people are more and more higher to In-Ear Headphones.
Therefore, prior art needs to be improved and develops.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of In-Ear Headphones of fine-tuning front balancing orifice, by the size in fine setting balancing orifice aperture, control bass air displacement in earphone chamber, with this, change the LF-response curve of bass, thereby obtain having the In-Ear Headphones of different auditory perceptions.Not only simple in structure, and convenient and practical.
The technical solution of the utility model is as follows:
A kind of In-Ear Headphones of fine-tuning front balancing orifice, comprise the front cavity and the rear chamber that are connected, and be placed in the horn single body in described front cavity, also comprise be arranged on described front cavity for regulating the balancing orifice of In-Ear Headphones bass air displacement, and be arranged on described front cavity for finely tuning the Toning unit in described balancing orifice aperture.
As preferred version, described balancing orifice is one to run through the through hole of described front cavity one side inwall.
As preferred version, described Toning unit comprises: be arranged on described front cavity inner wall and the screwed hole relative with described balancing orifice position, be screwed onto on described screwed hole and by rotation regulate one end can butt described in the adjusting screw(rod) of balancing orifice.
As preferred version, described adjusting screw(rod) comprises a screw rod body, and is arranged on the bullet that described screw rod body tip one connects, and the end of described bullet stretches out a cylinder is set.
As preferred version, described balancing orifice aperture is less than described adjusting screw(rod) diameter.
The utility model beneficial effect:
Compared with prior art, the In-Ear Headphones of a kind of fine-tuning front balancing orifice provided by the utility model, by rotation, finely tune and be arranged on the adjusting screw(rod) being threaded on front cavity, regulate cylinder to stretch into the degree of depth in balancing orifice and the gap between bullet and balancing orifice, control bass air displacement in earphone chamber, with this, change the LF-response curve of bass, thereby obtain having the In-Ear Headphones of different auditory perceptions.
Accompanying drawing explanation
Fig. 1 is the structural representation of the In-Ear Headphones preferred embodiment of a kind of fine-tuning front balancing orifice of the utility model.
Fig. 2 is the structural representation of adjusting screw(rod) in the In-Ear Headphones preferred embodiment of a kind of fine-tuning front balancing orifice of the utility model.
Embodiment
The utility model provides a kind of In-Ear Headphones of fine-tuning front balancing orifice, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The In-Ear Headphones preferred embodiment of a kind of fine-tuning front balancing orifice provided by the utility model, as shown in Figure 1, described In-Ear Headphones comprises: front cavity 100, rear chamber 200, horn single body 300 and Toning unit 400.Front cavity 100 is connected with rear chamber 200, can be threaded connection with, can engagement connection, also can adopt adhesive bonding; Horn single body 300, as the core component of earphone, is placed in front cavity 100, and just forward-facing the ，Qi back side in chamber is towards back cavity, and Toning unit 400 is positioned at the positive the place ahead of horn single body 300 and is arranged on front cavity 100.
Wherein, as depicted in figs. 1 and 2, on front cavity 100, be provided with for regulating the balancing orifice 120 of In-Ear Headphones bass air displacement, it is one to run through the through hole of ante-chamber body 100 1 side inwalls, Toning unit 400 comprises: be arranged on front cavity 100 inwalls and the screwed hole 110 relative with balancing orifice 120 positions, and be threaded in the adjusting screw(rod) 410 on screwed hole 110, end at adjusting screw(rod) 410 bodies is connected with bullet 420, in the end of bullet 420, stretch out and be provided with cylinder 430, rotate adjusting screw(rod) 410, can make one end butt balancing orifice 120 of adjusting screw(rod) 410.Wherein, bullet 420 is with balancing orifice 120 trend of offseting, and cylinder 430 stretches in balancing orifice 120, and form matched in clearance with balancing orifice 120, its objective is the air displacement in control chamber, thereby change the LF-response curve of bass, to reach different auditory effects.
As shown in Figure 1, for adjusting screw(rod) can not stretched out outside balancing orifice in rotation process, so balancing orifice 120 apertures are less than adjusting screw(rod) 410 diameters.
In sum, the In-Ear Headphones of a kind of fine-tuning front balancing orifice provided by the utility model, by rotation, finely tune and be arranged on the adjusting screw(rod) being threaded on front cavity, regulate cylinder to stretch into the degree of depth in balancing orifice and the gap between bullet and balancing orifice, control bass air displacement in earphone chamber, with this, change the LF-response curve of bass, thereby obtain having the In-Ear Headphones of different auditory perceptions.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (5)
1. the In-Ear Headphones of a fine-tuning front balancing orifice, comprise the front cavity and the rear chamber that are connected, and be placed in the horn single body in described front cavity, it is characterized in that, also comprise be arranged on described front cavity for regulating the balancing orifice of In-Ear Headphones bass air displacement, and be arranged on described front cavity for finely tuning the Toning unit in described balancing orifice aperture.
2. the In-Ear Headphones of fine-tuning front balancing orifice according to claim 1, is characterized in that, described balancing orifice is one to run through the through hole of described front cavity one side inwall.
3. the In-Ear Headphones of fine-tuning front balancing orifice according to claim 1, it is characterized in that, described Toning unit comprises: be arranged on described front cavity inner wall and the screwed hole relative with described balancing orifice position, be screwed onto on described screwed hole and by rotation regulate one end can butt described in the adjusting screw(rod) of balancing orifice.
4. the In-Ear Headphones of fine-tuning front balancing orifice according to claim 3, it is characterized in that, described adjusting screw(rod) comprises a screw rod body, and is arranged on the bullet that described screw rod body tip one connects, and the end of described bullet stretches out a cylinder is set.
5. the In-Ear Headphones of fine-tuning front balancing orifice according to claim 4, is characterized in that, described balancing orifice aperture is less than described adjusting screw(rod) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522279.0U CN203423787U (en) | 2013-08-26 | 2013-08-26 | In-ear earphone capable of finely adjusting front pressure equalizing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522279.0U CN203423787U (en) | 2013-08-26 | 2013-08-26 | In-ear earphone capable of finely adjusting front pressure equalizing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423787U true CN203423787U (en) | 2014-02-05 |
Family
ID=50022876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522279.0U Expired - Fee Related CN203423787U (en) | 2013-08-26 | 2013-08-26 | In-ear earphone capable of finely adjusting front pressure equalizing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668190A (en) * | 2018-07-09 | 2018-10-16 | 李容梅 | Change the tuning component of earphone tone |
| CN112312265A (en) * | 2020-11-05 | 2021-02-02 | 深圳市讴鸟科技有限公司 | Tuning pressure relief structure and independent acoustic cavity |
-
2013
- 2013-08-26 CN CN201320522279.0U patent/CN203423787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668190A (en) * | 2018-07-09 | 2018-10-16 | 李容梅 | Change the tuning component of earphone tone |
| CN112312265A (en) * | 2020-11-05 | 2021-02-02 | 深圳市讴鸟科技有限公司 | Tuning pressure relief structure and independent acoustic cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20210826 |