CN205160736U - A voice -adjustable earphone - Google Patents
A voice -adjustable earphone Download PDFInfo
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- CN205160736U CN205160736U CN201520811735.2U CN201520811735U CN205160736U CN 205160736 U CN205160736 U CN 205160736U CN 201520811735 U CN201520811735 U CN 201520811735U CN 205160736 U CN205160736 U CN 205160736U
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Abstract
The utility model discloses a voice -adjustable earphone, include: in the cavity that the horn hood was arranged in to earphone shell, horn hood and loudspeaker, loudspeaker and the earphone shell encloses, having seted up volume adjustment hole on the horn hood, having seted up the leading note hole in the horn hood, the sound chamber communicate before volume adjustment hole passed through leading note hole and earphone, a voice -adjustable earphone still includes the tuning subassembly, and the tuning subassembly is rotatably installed in volume adjustment hole, and rotatory tuning subassembly switches on or seal leading note hole and volume adjustment hole, adjusts earphone tone quality. The utility model provides a voice -adjustable earphone can realize simply that the tone quality of earphone is adjustable, changes the frequency response parameter of earphone low frequency to satisfy different users' demand.
Description
Technical field
The utility model relates to earphone field, particularly relates to a kind of toneable earphone.
Background technology
Current common PlayGear Stealth does not arrange tuning device, the adjustment of sound size and tonequality is controlled by playback equipment, an earphone can only provide a kind of tonequality, has the different user required must buy many moneys earphone, add the use cost of user to tonequality.
Utility model content
In view of the above problems, a kind of toneable earphone that the utility model provides, front sound chamber can adjust acoustical quality, meets the demand of user to different tonequality.
A kind of toneable earphone that the utility model provides comprises: ear casing, horn hood and loudspeaker, and described loudspeaker are placed in the chamber that described horn hood and described ear casing surround;
Described horn hood offers sound regulating hole, offers voice guide hole in described horn hood, described sound regulating hole is communicated with sound chamber before earphone by described voice guide hole;
Described toneable earphone also comprises Toning unit, and described Toning unit is rotatably mounted in described sound regulating hole, rotates described Toning unit conducting or closes described voice guide hole and described sound regulating hole, regulating earphone tonequality.
Alternatively, described horn hood comprises sound cylinder and closing cap successively; Going out described in described sound regulating hole is opened on sound cylinder and to go out the sidewall of sound cylinder described in running through, described voice guide hole is opened in the sidewall of described closing cap and vertical with described sound regulating hole through.
Alternatively, described Toning unit comprises a columniform tuning post, the first matrix and the second matrix, described first matrix and the second matrix are positioned at the two ends of described tuning post, and the cross section of described first matrix and the second matrix is greater than the cross section of described tuning post, the periphery of described second matrix is elastomeric material, described first matrix and described tuning post is die-cut vertically short slot.
Alternatively, described in go out sound cylinder sidewall and be provided with circular fluting, described sound regulating hole is arranged on the diapire of described fluting, and the diameter of described fluting is greater than the diameter of described sound regulating hole, and the junction of described fluting and described sound regulating hole forms a chuck;
When described Toning unit is installed, described second matrix inserts described sound regulating hole, described elastomeric material shrinks until described elastomeric material resilience when described second matrix passes described sound regulating hole, make described second matrix be stuck in described in go out the madial wall of sound cylinder, described tuning post is placed in described sound regulating hole, and described first matrix is stuck in described chuck.
Alternatively, described horn hood also offers bleeder port, described bleeder port is opened on described closing cap and the sidewall running through described closing cap is communicated with sound chamber before earphone.
Alternatively, described ear casing is hollow structure, offers installing hole at the sidewall of described ear casing, and earphone handle is installed in described installing hole.
Alternatively, described toneable earphone also comprises a wire netting, and described metal square is in the end going out sound cylinder of described horn hood.
Alternatively, described toneable earphone also comprises a silica gel sheath, and described silica gel sheath is enclosed within the outside of described horn hood.
Alternatively, the toneable earphone described in above-mentioned any one is PlayGear Stealth.
The beneficial effects of the utility model are: a kind of toneable earphone that the utility model provides, by offering sound regulating hole on horn hood, voice guide hole is offered in horn hood, and this sound regulating hole is communicated with sound chamber before earphone by this voice guide hole, and then by setting up a Toning unit, and this Toning unit to be rotatably mounted in this sound regulating hole so that the conducting or close this voice guide hole and sound regulating hole when rotating this Toning unit, thus it is adjustable to realize earphone tonequality, change the frequency response parameter of earphone low frequency, to meet the demand of different user.
Accompanying drawing explanation
Fig. 1 is the explosive view of the toneable earphone of the utility model embodiment;
The structural representation of the horn hood of the toneable earphone that Fig. 2 (a) is the utility model embodiment;
Fig. 2 (b) is for Fig. 2 (a) is along the cutaway view in A-A face;
The end view of 4 different azimuth of the Toning unit of the toneable earphone that Fig. 3 (a)-(d) is the utility model embodiment;
Toning unit that Fig. 4 (a) is the utility model embodiment insert sound regulating hole and voice guide hole conducting time horn hood structural representation;
Fig. 4 (b) is for Fig. 4 (a) is along the cutaway view in A-A face;
Toning unit that Fig. 5 (a) is the utility model embodiment insert sound regulating hole and voice guide hole is closed time horn hood structural representation;
Fig. 5 (b) is for Fig. 5 (a) is along the cutaway view in A-A face.
Wherein, 1 is ear casing, and 2 is horn hood, 21 for going out sound cylinder, and 211 is fluting, and 22 is closing cap, 3 is loudspeaker, and 31 is bleeder port, and 32 is sound regulating hole, 33 is voice guide hole, and 4 is Toning unit, and 41 is the first matrix, 42 is the second matrix, and 43 is tuning post, and 44 is short slot, 5 is wire netting, and 6 is silica gel sheath, and 7 is earphone handle.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
Fig. 1 is the explosive view of the toneable earphone of the utility model embodiment; The structural representation of the horn hood of the toneable earphone that Fig. 2 (a) is the utility model embodiment; Fig. 2 (b) is for Fig. 2 (a) is along the cutaway view in A-A face; The end view of 4 different azimuth of the Toning unit of the toneable earphone that Fig. 3 (a)-(d) is the utility model embodiment.
As shown in Figure 1 to Figure 3, toneable earphone comprises: ear casing 1, horn hood 2 and loudspeaker 3, loudspeaker 3 are placed in the chamber that horn hood 2 and ear casing 1 surround, chamber is divided into two parts by loudspeaker 3, chamber between loudspeaker 3 and horn hood 2 is front sound chamber, and the chamber between loudspeaker 3 and ear casing 1 is rear sound chamber.Horn hood 2 offers sound regulating hole 32, offer voice guide hole 33 in horn hood 2, sound regulating hole 32 is communicated with sound chamber before earphone by voice guide hole 33; Toneable earphone also comprises Toning unit 4, and Toning unit 4 is rotatably mounted in sound regulating hole 32, rotates Toning unit 4 conducting or confined bed sound hole 33 and sound regulating hole 32, regulates earphone tonequality.
Horn hood 2 comprises sound cylinder 21 and closing cap 22 successively; Sound regulating hole 32 to be opened in out on sound cylinder 21 and to run through the sidewall of sound cylinder 21, vertical with sound regulating hole 32 through in the sidewall that voice guide hole 33 is opened in closing cap 22.
Toning unit 4 comprises columniform tuning post 43, first matrix 41 and second matrix 42, first matrix 41 and the second matrix 42 are positioned at the two ends of tuning post 43, and the cross section of the first matrix 41 and the second matrix 42 is greater than the cross section of tuning post 43, the periphery of the second matrix 42 is elastomeric materials, such as, can be flexible glue.First matrix 41 and tuning post 43 are die-cut vertically short slot 44, and short slot 44 runs through the first matrix 41 and tuning post 43.
Rotate Toning unit 4, when short slot 44 is just to voice guide hole 33, voice guide hole 33 is in conducting state.As shown in Figure 4, Fig. 4 be the Toning unit of the utility model embodiment insert sound regulating hole and voice guide hole conducting time the structural representation of horn hood and A-A face cutaway view, airflow direction as shown by the arrows in figure 4, air-flow, via voice guide hole 33, is then communicated with extraneous air via the short slot 44 on Toning unit 4.Rotate Toning unit 4, when short slot 44 is back to voice guide hole 33, voice guide hole 33 is in closed state.As shown in Figure 5, Fig. 5 is structural representation and the A-A face cutaway view that the Toning unit of the utility model embodiment inserts horn hood when sound regulating hole and voice guide hole are closed, airflow direction as illustrated by arrows 5, air-flow is via after voice guide hole 33, due to the stop of Toning unit 4 in sound regulating hole 32, air-flow cannot be communicated with extraneous air.
It should be noted that, Fig. 4 and Fig. 5 is only two gears that Toning unit 4 regulates tonequality, be two specific implementation methods that earphone regulates tonequality, certainly other not shown gears are also had, such as, when Toning unit 4 rotates half to short slot 44 just to voice guide hole 33, it is another gear that earphone regulates tonequality.Specifically, by the Angle ambiguity short slot 44 of rotation Toning unit 4 and the relative position of voice guide hole 33, thus adjust tolerance, reach the object regulating tonequality.
Preferably, go out sound cylinder 21 sidewall and be provided with circular fluting 211, sound regulating hole 32 is arranged on the diapire of fluting 211, and the diameter of fluting 211 is greater than the diameter of sound regulating hole 32, and fluting 211 forms a chuck with the junction of sound regulating hole 32; When Toning unit 4 is installed, second matrix inserts sound regulating hole 32, and elastomeric material shrinks until elastomeric material resilience when the second matrix passes sound regulating hole 32, makes the second matrix 42 be stuck in out the madial wall of sound cylinder 21, tuning post 43 be placed in sound regulating hole 32, the first matrix 41 is stuck in chuck.It can thus be appreciated that, be stuck in chuck by the first matrix 41 and be stuck in out sound cylinder madial wall with the second matrix 42, tuning post 43 is fixed in sound regulating hole 32, prevents Toning unit 4 from moving vertically in sound regulating hole 32.The top of the first matrix 41 also offers turn trough (not shown), such as yi word pattern or cross, is convenient to screwdriver and inserts to install or rotate adjusting part.
Horn hood 2 also offers bleeder port 31, and bleeder port 31 is opened on closing cap 22 and the sidewall running through described closing cap 22 is communicated with sound chamber before earphone.The bleeder port 31 be communicated with rear sound chamber also can be set.The effect of bleeder port 31 is balance sound chamber inner and outer air pressures, prevents loudspeaker 3 vibrating diaphragm from not etc. not causing vibrating diaphragm bulging or recessed contracting because of front and back air pressure.In the actual use procedure of earphone, because of the change of ambient temperature, expanding with heat and contract with cold of sound chamber air causes the change of air pressure, if do not design bleeder port 31 and adopted hermetic sound chamber, air then in sound chamber can not effectively be discharged after expanding, or does not have entering of outside air after shrinking, and just can act on the vibrating diaphragm of loudspeaker 3, cause diaphragm deformation, affect loudspeaker 3 sounding.
Alternatively, ear casing 1 is hollow structure, offers installing hole at the sidewall of ear casing 1, and earphone handle 7 is installed in installing hole.Toneable earphone also comprises a wire netting 5, and wire netting 5 covers the end going out sound cylinder 21 at horn hood 2.Toneable earphone also comprises a silica gel sheath 6, and silica gel sheath 6 is enclosed within the outside of horn hood 2.
Alternatively, the toneable earphone of above-mentioned any one is PlayGear Stealth.
In sum, the beneficial effects of the utility model are: a kind of toneable earphone that the utility model provides, by offering sound regulating hole on horn hood, voice guide hole is offered in horn hood, and this sound regulating hole is communicated with sound chamber before earphone by this voice guide hole, and then by setting up a Toning unit, and this Toning unit to be rotatably mounted in this sound regulating hole so that the conducting or close this voice guide hole and sound regulating hole when rotating this Toning unit, thus it is adjustable to realize earphone tonequality, change the frequency response parameter of earphone low frequency, to meet the demand of different user.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection range of the present utility model.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., be all included in protection range of the present utility model.
Claims (9)
1. a toneable earphone, comprise: ear casing (1), horn hood (2) and loudspeaker (3), described loudspeaker (3) are placed in the chamber that described horn hood (2) and described ear casing (1) surround;
It is characterized in that, described horn hood (2) offers sound regulating hole (32), offer voice guide hole (33) in described horn hood (2), described sound regulating hole (32) is communicated with sound chamber before earphone by described voice guide hole (33);
Described toneable earphone also comprises Toning unit (4), described Toning unit (4) is rotatably mounted in described sound regulating hole (32), rotate (4) conducting of described Toning unit or close described voice guide hole (33) and described sound regulating hole (32), earphone tonequality is regulated.
2. toneable earphone according to claim 1, it is characterized in that, described horn hood (2) comprises sound cylinder (21) and closing cap (22) successively, sound cylinder (21) is gone out upper and go out the sidewall of sound cylinder (21) described in running through described in described sound regulating hole (32) is opened in, vertical through with described sound regulating hole (32) in the sidewall that described voice guide hole (33) is opened in described closing cap (22).
3. toneable earphone according to claim 2, it is characterized in that, described Toning unit (4) comprises a columniform tuning post (43), first matrix (41) and the second matrix (42), described first matrix (41) and the second matrix (42) are positioned at the two ends of described tuning post (43), and the cross section of described first matrix (41) and the second matrix (42) is greater than the cross section of described tuning post (43), the periphery of described second matrix (42) is elastomeric material, described first matrix (41) and described tuning post (43) are die-cut vertically short slot (44).
4. toneable earphone according to claim 3, it is characterized in that, described go out sound cylinder (21) sidewall be provided with circular fluting (211), described sound regulating hole (32) is arranged on the diapire of described fluting (211), and the diameter of described fluting (211) is greater than the diameter of described sound regulating hole (32), described fluting (211) forms a chuck with the junction of described sound regulating hole (32);
When described Toning unit is installed, described second matrix (42) inserts described sound regulating hole (32), described elastomeric material shrinks until described elastomeric material resilience when described second matrix (42) passes described sound regulating hole, make described second matrix (42) be stuck in described in go out the madial wall of sound cylinder (21), described tuning post (43) is placed in described sound regulating hole (32), and described first matrix (41) is stuck in described chuck.
5. toneable earphone according to claim 2, it is characterized in that, described horn hood (2) also offers bleeder port (31), described bleeder port (31) is opened in the upper and sidewall running through described closing cap (22) of described closing cap (22) and is communicated with sound chamber before earphone.
6. toneable earphone according to claim 1, it is characterized in that, described ear casing (1) is hollow structure, offer installing hole (11) at the sidewall of described ear casing (1), earphone handle (7) is installed in described installing hole (11).
7. toneable earphone according to claim 2, it is characterized in that, described toneable earphone also comprises a wire netting (5), and described wire netting (5) covers the end going out sound cylinder (21) at described horn hood (2).
8. toneable earphone according to claim 1, is characterized in that, described toneable earphone also comprises a silica gel sheath (6), and described silica gel sheath (6) is enclosed within the outside of described horn hood (2).
9. the toneable earphone according to any one of claim 1-8, is characterized in that, described toneable earphone is PlayGear Stealth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811735.2U CN205160736U (en) | 2015-10-19 | 2015-10-19 | A voice -adjustable earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811735.2U CN205160736U (en) | 2015-10-19 | 2015-10-19 | A voice -adjustable earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160736U true CN205160736U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811735.2U Active CN205160736U (en) | 2015-10-19 | 2015-10-19 | A voice -adjustable earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645692A (en) * | 2017-10-11 | 2018-01-30 | 歌尔股份有限公司 | A kind of adjustable tonequality earphone |
| CN108882091A (en) * | 2018-07-03 | 2018-11-23 | 芜湖佳华代代网络科技有限公司 | A kind of earphone silica gel of closing property of high sealing |
-
2015
- 2015-10-19 CN CN201520811735.2U patent/CN205160736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645692A (en) * | 2017-10-11 | 2018-01-30 | 歌尔股份有限公司 | A kind of adjustable tonequality earphone |
| CN107645692B (en) * | 2017-10-11 | 2023-10-20 | 歌尔股份有限公司 | Adjustable quality earphone |
| CN108882091A (en) * | 2018-07-03 | 2018-11-23 | 芜湖佳华代代网络科技有限公司 | A kind of earphone silica gel of closing property of high sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |