CN207039835U - A kind of adjustable headphone structure of middle low frequency - Google Patents
A kind of adjustable headphone structure of middle low frequency Download PDFInfo
- Publication number
- CN207039835U CN207039835U CN201720869664.0U CN201720869664U CN207039835U CN 207039835 U CN207039835 U CN 207039835U CN 201720869664 U CN201720869664 U CN 201720869664U CN 207039835 U CN207039835 U CN 207039835U
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- China
- Prior art keywords
- cover
- hole
- low frequency
- slide
- back cavity
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Abstract
The utility model discloses a kind of middle adjustable headphone structure of low frequency, including headset body, the headset body includes back cavity component, the back cavity component is arranged on the back cavity shell on rear side of cover and the loudspeaker unit being arranged in back cavity shell including one, the back cavity shell front opening is simultaneously provided with a cover, at least one through hole is provided with the cover, being configured with the cover can control via openings size and/or through hole to open the through hole governor motion of quantity, reach the effect of low frequency in regulation earphone by changing the size of via openings area, like the people more than low frequency, hole area on cover can be reduced by through hole governor motion, if like what alt became clear, then the hole area on cover is increased by through hole governor motion, different user can be made to enjoy each required acoustical quality.
Description
Technical field
Earphone field is the utility model is related to, particularly a kind of adjustable headphone structure of middle low frequency.
Background technology
The sound of current headphones most on the market designs both for certain part population, such as
The middle bass of MONSTER beats headphones is very powerful, listens rock and roll etc. compared with High music suitable for young man；And
The very balanced characteristic of the frequency of sennhaiser headphones three has won most of middle age and above crowd likes；There is AKG use again
Family is mostly the young group for liking listening that definition is high, high pitch becomes clear melody, and this allows for the sound mistake of earphone at present on the market
In it is single, can not be adjusted.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of middle adjustable headphone structure of low frequency, can
Different user is set to enjoy each required acoustical quality.
Technical scheme is used by the utility model solves its technical problem：
A kind of adjustable headphone structure of middle low frequency, including headset body, the headset body include back cavity component, institute
State back cavity component and be arranged on the back cavity shell on rear side of cover and the loudspeaker unit being arranged in back cavity shell including one, before the back cavity shell
End opening is simultaneously provided with a cover, and at least one through hole is provided with the cover, be configured with the cover can control it is logical
Hole openings of sizes and/or through hole open the through hole governor motion of quantity.
An ear muff is provided with front side of the cover.
The through hole governor motion includes the slide being slidably arranged on cover.
An annular groove is provided with the cover, the through hole is opened in annular groove bottom, and the slide is and annular
The fan-shaped circular ring structure that groove is matched and can slided on annular groove.
One is provided with the annular groove can partly cover the cover plate of annular groove, be formed between the cover plate and annular groove
The passage that can be inserted for slide end.
The damping mechanism for sliding damping force can be produced to slide by being configured between the cover and slide, with positioning
The relative position of slide and cover.
Projection is provided with a lug boss on the slide.
The beneficial effects of the utility model are：A kind of adjustable headphone structure of middle low frequency, including headset body, it is described
Headset body includes back cavity component, and the back cavity component is arranged on the back cavity shell on rear side of cover including one and is arranged in back cavity shell
Loudspeaker unit, the back cavity shell front opening is simultaneously provided with a cover, at least one through hole is provided with the cover, described
Being configured with cover can control via openings size and/or through hole to open the through hole governor motion of quantity, by changing through hole
The size of aperture area and reach regulation earphone in low frequency effect, that is, like the people more than low frequency, hole area on cover can be led to
The reduction of through hole governor motion is crossed, if liking what alt became clear, is increased the hole area on cover by through hole governor motion
Greatly, different user can be made to enjoy each required acoustical quality.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model；
Fig. 3 is the structural representation of the utility model faceplate part
Fig. 4 is the decomposing schematic representation of the utility model faceplate part.
Embodiment
Referring to figs. 1 to Fig. 4, Fig. 1 to Fig. 4 is the structural representation of one specific embodiment of the utility model, as illustrated,
A kind of adjustable headphone structure of middle low frequency, including headset body, it is characterised in that：The headset body includes back cavity group
Part, the back cavity component include a back cavity shell 2 for being arranged on the rear side of cover 1 and the loudspeaker unit 5 being arranged in back cavity shell 2, institute
State the front opening of back cavity shell 2 and be provided with a cover 1, be provided with least one through hole 11 on the cover 1, on the cover 1
Being configured with can control the openings of sizes of through hole 11 and/or through hole 11 to open the through hole governor motion of quantity, in use, after
Chamber shell 2 forms the back cavity of earphone, and the ante-chamber of earphone is formed between the front end of cover 1 and ear chamber, passes through chamber via openings before and after change
The size of area is that can reach the effect of low frequency in regulation earphone, that is, likes the people more than low frequency, can lead to via area on cover
The reduction of through hole governor motion is crossed, if liking alt bright, by through hole governor motion by the via area on cover
Increase, different user can be made to enjoy each required acoustical quality.
Preferably, the front side of cover 1 is provided with an ear muff 3, and the ear muff 3 is generally elasticity made of silica gel or rubber
Set, to be preferably bonded ear chamber, improve tonequality.
Preferably, the through hole governor motion includes the slide 4 being slidably arranged on cover 1, can pass through slidable adjustment
The position of slide 4 is to cover through hole 11, certainly, in specific implementation process, be able to can be passed through by the setting opaque disk of rotation
Rotationally covering piece reaches the effect for covering through hole, is not described in detail here.
Preferably, in the present embodiment, an annular groove 12 is provided with the cover 1, the through hole 11 is opened in annular
The bottom of groove 12, the slide 4 are the fan-shaped circular ring structure that matches and can be slided on annular groove 12 with annular groove 12 so that
Slide 4 can cover through hole 11 when being slided along annular groove 12, it is preferred that in the present embodiment, the slide 4 is about half
Annular shape, the annular of through hole 11 is with being distributed on annular groove 12 so that slide 4 can be open or partially open logical completely
Hole 11.
Preferably, lid is equipped with one and can partly cover the cover plate 121 of annular groove 12 on the annular groove 12, preferably
The cover plate 121 is installed on annular groove 12, and being formed between the cover plate 121 and annular groove 12 can insert for the end of slide 4
Passage, to form the sliding plug structure of slide 4, avoid slide 4 from dropping, certainly, can be straight in specific implementation process
What is connect opens up the chute with the edge matching of slide 4 in the side wall of annular groove 12, forms slide construction, it is preferred that the cover plate 121
For a semicircular ring, the slot of semicircle shape is formed, is coordinated with the slide 4 of semicircle ring structure, certainly, in specific implementation process,
The slide 4 may be configured as arc chord angle less than 180 ° or more than 180 °, cover plate 121 also may be configured as arc chord angle less than 180 ° or
More than 180 °, the through hole 11 can be distributed in annular groove 12 arc chord angle be less than 180 ° or more than 180 ° in the range of, herein
It is not described further.
Preferably, in the present embodiment, slip can be produced to slide 4 by being configured between the cover 1 and slide 4
The damping mechanism of damping force, in order to position slide 4 at an arbitrary position, its displacement is prevented, the damping mechanism can be by ring
Set friction plate such as silica gel piece, nylon6 chips etc. to realize on shape groove 12, or friction plate such as silica gel piece, nylon are set on slide 4
Piece etc. is realized, or slide 4 is pressed on annular groove 12 by compressing structure cover plate described above or chute, and both increases rub
Power is wiped, larger damping force can be equally produced, be not described in detail here.
Preferably, projection is provided with a lug boss 41 on the slide 4, so that people's hand propelled slide 4 is adjusted.
In the present embodiment, some senders 13 corresponding with loudspeaker unit 5 are offered at the middle part of cover 1, in sender
If 13 position is provided with the sponge filter disc of filter disc 14, felt filter disc or filter paper etc., with reach tuning, filter sound effect, preferably
, annular filter disc 15 is also equipped with annular groove 12, it is described in specific implementation process with the effect for reaching tuning, filtering sound
Opening corresponding with lug boss 41 is provided with annular filter disc 15, so that lug boss 41 passes, and may be such that slide 4 slides and adjust
During section, the annular concomitant rotation of filter disc 15, the averaging effect of annular filter disc 15 is not influenceed.
Above to it is of the present utility model preferably implement illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (7)
1. a kind of adjustable headphone structure of middle low frequency, including headset body, it is characterised in that：After the headset body includes
Chamber component, the back cavity component are arranged on the back cavity shell (2) on rear side of cover (1) and the loudspeaker being arranged in back cavity shell (2) including one
Unit (5), back cavity shell (2) front opening are simultaneously provided with a cover (1), are provided with the cover (1) at least one
Through hole (11), being configured with the cover (1) can control through hole (11) openings of sizes and/or through hole (11) to open the logical of quantity
Hole governor motion.
A kind of 2. middle adjustable headphone structure of low frequency according to claim 1, it is characterised in that：The cover (1)
Front side is provided with an ear muff (3).
A kind of 3. middle adjustable headphone structure of low frequency according to claim 1, it is characterised in that：The through hole regulation
Mechanism includes the slide (4) being slidably arranged on cover (1).
A kind of 4. middle adjustable headphone structure of low frequency according to claim 3, it is characterised in that：The cover (1)
On be provided with an annular groove (12), the through hole (11) is opened in annular groove (12) bottom, and the slide (4) is and annular groove
(12) the fan-shaped circular ring structure that matches and can be slided on annular groove (12).
A kind of 5. middle adjustable headphone structure of low frequency according to claim 4, it is characterised in that：The annular groove
(12) one is provided with can partly cover the cover plate (121) of annular groove (12), between the cover plate (121) and annular groove (12)
Form the passage that can be inserted for slide (4) end.
A kind of 6. middle adjustable headphone structure of low frequency according to claim 3, it is characterised in that：The cover (1)
The damping mechanism for sliding damping force can be produced to slide (4) by being configured between slide (4), to position slide (4)
With the relative position of cover (1).
A kind of 7. middle adjustable headphone structure of low frequency according to claim 3 or 4 or 5 or 6, it is characterised in that：Institute
State projection on slide (4) and be provided with a lug boss (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869664.0U CN207039835U (en) | 2017-07-17 | 2017-07-17 | A kind of adjustable headphone structure of middle low frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869664.0U CN207039835U (en) | 2017-07-17 | 2017-07-17 | A kind of adjustable headphone structure of middle low frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039835U true CN207039835U (en) | 2018-02-23 |
Family
ID=61463596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720869664.0U Active CN207039835U (en) | 2017-07-17 | 2017-07-17 | A kind of adjustable headphone structure of middle low frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039835U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718430A (en) * | 2018-04-17 | 2018-10-30 | 歌尔股份有限公司 | Half In-Ear Headphones |
| CN109803202A (en) * | 2019-03-25 | 2019-05-24 | 杨文洪 | A kind of sound box structure promoting speaker low frequency amount |
| CN111654776A (en) * | 2020-06-16 | 2020-09-11 | 惠州市业松科技有限公司 | Method for changing frequency response parameters of low frequency of earphone |
| CN113993032A (en) * | 2021-11-10 | 2022-01-28 | 歌尔光学科技有限公司 | Sound generating device, calibration method of sound generating device and sound generating unit |
| CN113993032B (en) * | 2021-11-10 | 2024-04-30 | 歌尔科技有限公司 | Sound generating device, calibration method of sound generating device and sound generating unit |
-
2017
- 2017-07-17 CN CN201720869664.0U patent/CN207039835U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718430A (en) * | 2018-04-17 | 2018-10-30 | 歌尔股份有限公司 | Half In-Ear Headphones |
| CN108718430B (en) * | 2018-04-17 | 2020-05-29 | 歌尔股份有限公司 | Half-in-ear earphone |
| CN109803202A (en) * | 2019-03-25 | 2019-05-24 | 杨文洪 | A kind of sound box structure promoting speaker low frequency amount |
| CN111654776A (en) * | 2020-06-16 | 2020-09-11 | 惠州市业松科技有限公司 | Method for changing frequency response parameters of low frequency of earphone |
| CN111654776B (en) * | 2020-06-16 | 2022-04-01 | 惠州市业松科技有限公司 | Method for changing frequency response parameters of low frequency of earphone |
| CN113993032A (en) * | 2021-11-10 | 2022-01-28 | 歌尔光学科技有限公司 | Sound generating device, calibration method of sound generating device and sound generating unit |
| CN113993032B (en) * | 2021-11-10 | 2024-04-30 | 歌尔科技有限公司 | Sound generating device, calibration method of sound generating device and sound generating unit |
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