CN201066921Y - An earphone pronunciation tray - Google Patents
An earphone pronunciation tray Download PDFInfo
- Publication number
- CN201066921Y CN201066921Y CNU2007201215468U CN200720121546U CN201066921Y CN 201066921 Y CN201066921 Y CN 201066921Y CN U2007201215468 U CNU2007201215468 U CN U2007201215468U CN 200720121546 U CN200720121546 U CN 200720121546U CN 201066921 Y CN201066921 Y CN 201066921Y
- Authority
- CN
- China
- Prior art keywords
- dish
- angle
- pronunciation
- earphone pronunciation
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a headphone phonation disk which comprises a low sounding horn, an alto horn and a soprano horn. The angle between the inner surface of a low sounding horn cavity and the surface of the headphone phonation disk is 0.5-1.5 degrees. The angle between the first inner surface of the soprano horn cavity and the surface of the headphone phonation disk is 20-40 degrees. The angle between the second inner surface of the soprano horn cavity and the surface of the headphone phonation disk is 80-90 degrees. Through regulating the angle between a cavity inner surface of a phonation horn installed on the headphone phonation disk and the surface of the phonation disk, the quality of sounds made by the horn after the treatment can better reflect the level sense of high, middle and low frequency. The timbre of the phonation is pure with good shaking force.
Description
Technical field
The utility model relates to a kind of earphone pronunciation dish, and the angle that relates in particular to a kind of cavity inner surface by adjusting the pronunciation loudspeaker of installing on the earphone pronunciation dish and pronunciation dish card reaches and improves pronounce a kind of earphone pronunciation dish of tonequality of pronunciation dish.
Background technology
Existing earphone pronunciation dish only is equipped with one or both in three kinds of bass horn, mediant trumpet and the loudspeakers on the market, though more high-grade earphone pronunciation dish has been assorted bass horn, mediant trumpet and loudspeaker on the pronunciation dish, but on the earphone pronunciation dish that also just described bass horn, mediant trumpet and loudspeaker simply is added to, not to described loudspeaker relatively the setting angle of pronunciation dish card make special processing, so just make the acoustical quality that sends through described each loudspeaker general, lack stereovision.
The utility model content
Do not handle it in order to solve the setting angle that exists in the prior art because of pronunciation loudspeaker on the earphone pronunciation dish, and the technical problem of influence pronunciation tonequality, the utility model provides a kind of treated a kind of earphone pronunciation dish of installation to pronunciation loudspeaker on the pronunciation dish.
The utility model solves the problems of the technologies described above the scheme that is adopted: a kind of earphone pronunciation dish is provided, described earphone pronunciation dish comprises bass horn, mediant trumpet and loudspeaker, and the angle of described bass horn cavity inner surface and described earphone pronunciation dish card is 0.5 °-1.5 °; The angle of described loudspeaker cavity first inner surface and described earphone pronunciation dish card is 20 °-40 °, and the angle of described loudspeaker cavity second inner surface and described earphone pronunciation dish card is 80 °-90 °.
According to a preferred embodiment of the present utility model: described mediant trumpet cavity inner surface is perpendicular to described pronunciation dish card.
According to a preferred embodiment of the present utility model: the angle of described bass horn cavity inner surface and described earphone pronunciation dish card is 1.5 °.
According to a preferred embodiment of the present utility model: the air-vent on the described bass horn is divided into two groups, and the diameter of first group of described air-vent is 5.5mm, and the diameter of second group of described air-vent is 4.5mm.
According to a preferred embodiment of the present utility model: the angle of described loudspeaker cavity first inner surface and described earphone pronunciation dish card is 26.8 °, and the angle of described loudspeaker cavity second inner surface and described earphone pronunciation dish card is 84.8 °.
According to a preferred embodiment of the present utility model: bass horn described in the described earphone pronunciation dish is installed in described earphone pronunciation dish upper half, and described mediant trumpet and described loudspeaker are installed in described earphone pronunciation dish bottom half.
The beneficial effects of the utility model are: the cavity inner surface by adjusting the pronunciation loudspeaker of installing on the earphone pronunciation dish and the angle of pronunciation dish card, the tonequality that makes loudspeaker after treatment send music can better be reacted the stereovision of senior middle school's low frequency, the pronunciation tone color is pure, has extraordinary impact.
Description of drawings
Fig. 1. contour structure schematic diagram in a kind of earphone pronunciation of the utility model dish;
Fig. 2. profile A-A cross-sectional view in the earphone pronunciation dish;
Fig. 3. profile B-B cross-sectional view in the earphone pronunciation dish;
Fig. 4. earphone pronunciation dish outline structural representation;
Fig. 5. earphone pronunciation dish outline side structure schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments.
See also Fig. 1 to Fig. 5, as shown in FIG., described earphone pronunciation dish 101 comprises bass horn 102, mediant trumpet 103 and loudspeaker 104, and described bass horn cavity inner surface 105 is 0.5 °-1.5 ° with the angle of described earphone pronunciation dish card 106; Described loudspeaker cavity first inner surface 107 is 20 °-40 ° with the angle of described earphone pronunciation dish card 106, and described loudspeaker cavity second inner surface 108 is 80 °-90 ° with the angle of described earphone pronunciation dish card 106.
In order to reach better pronunciation acoustical quality, in the preferred embodiment of the present utility model the angle of described bass horn cavity inner surface 105 and described earphone pronunciation dish card 106 being made as 1.5 °, described mediant trumpet cavity inner surface 109 is 26.8 ° perpendicular to described pronunciation dish card 106, described loudspeaker cavity first inner surface 107 with the angle of described earphone pronunciation dish card 106, and described loudspeaker cavity second inner surface 108 is 84.8 ° with the angle of described earphone pronunciation dish card 106.Air-vent on the described bass horn is divided into two groups, first group of described air-vent 110 comprises that 12 diameters are the circular hole of 5.5mm, rounded distribution and described bass horn 102 peripheries, second group of described air-vent 111 comprises that 4 diameters are the circular hole of 4.5mm, the rounded center that is distributed in described bass horn 102.Bass horn 102 is installed in described earphone pronunciation and coils 101 upper halfs described in the described earphone pronunciation dish 101, and described mediant trumpet 103 and described loudspeaker 104 are installed in described earphone pronunciation and coil 101 bottom halfs.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (6)
1. earphone pronunciation dish, it is characterized in that: described earphone pronunciation dish (101) comprises bass horn (102), mediant trumpet (103) and loudspeaker (104), and described bass horn (102) cavity inner surface (105) is 0.5 °-1.5 ° with the angle of described earphone pronunciation dish card (106); Described loudspeaker cavity first inner surface (107) is 20 °-40 ° with the angle of described earphone pronunciation dish card (106), and described loudspeaker cavity second inner surface (108) is 80-90 ° with the angle of described earphone pronunciation dish card (106).
2. according to the described earphone pronunciation of claim 1 dish, it is characterized in that: described mediant trumpet cavity inner surface (109) is perpendicular to described pronunciation dish card.
3. according to the described earphone pronunciation of claim 1 dish, it is characterized in that: described bass horn (102) cavity inner surface (105) is 1.5 ° with the angle of described earphone pronunciation dish card (106).
4. according to claim 1 or 3 described earphone pronunciation dishes, it is characterized in that: the air-vent on the described bass horn (102) is divided into two groups, and the diameter of first group of described air-vent (110) is 5.5mm, and the diameter of second group of described air-vent (111) is 4.5mm.
5. according to the described earphone pronunciation of claim 1 dish, it is characterized in that: described loudspeaker cavity first inner surface (107) is 26.8 ° with the angle of described earphone pronunciation dish card (106), and described loudspeaker cavity second inner surface (108) is 84.8 ° with the angle of described earphone pronunciation dish card (106).
6. according to the described earphone pronunciation of claim 1 dish, it is characterized in that: bass horn (102) is installed in described earphone pronunciation dish (101) upper half described in the described earphone pronunciation dish, and described mediant trumpet (103) and described loudspeaker (104) are installed in described earphone pronunciation dish (101) bottom half.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201215468U CN201066921Y (en) | 2007-07-19 | 2007-07-19 | An earphone pronunciation tray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201215468U CN201066921Y (en) | 2007-07-19 | 2007-07-19 | An earphone pronunciation tray |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201066921Y true CN201066921Y (en) | 2008-05-28 |
Family
ID=39484106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201215468U Expired - Fee Related CN201066921Y (en) | 2007-07-19 | 2007-07-19 | An earphone pronunciation tray |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201066921Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527873A (en) * | 2009-04-22 | 2009-09-09 | 中山奥凯华泰电子有限公司 | Earphone |
CN105100983A (en) * | 2014-04-30 | 2015-11-25 | 清华大学 | Earphone |
CN108632698A (en) * | 2017-03-17 | 2018-10-09 | 宁波升亚电子有限公司 | Loudspeaker arrangement and the headphone with loudspeaker arrangement and its vocal technique |
-
2007
- 2007-07-19 CN CNU2007201215468U patent/CN201066921Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527873A (en) * | 2009-04-22 | 2009-09-09 | 中山奥凯华泰电子有限公司 | Earphone |
CN105100983A (en) * | 2014-04-30 | 2015-11-25 | 清华大学 | Earphone |
CN105100983B (en) * | 2014-04-30 | 2018-05-01 | 清华大学 | Earphone |
CN108632698A (en) * | 2017-03-17 | 2018-10-09 | 宁波升亚电子有限公司 | Loudspeaker arrangement and the headphone with loudspeaker arrangement and its vocal technique |
CN108632698B (en) * | 2017-03-17 | 2024-01-05 | 宁波升亚电子有限公司 | Speaker device, headphone with speaker device and sounding method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105681983A (en) | Loudspeaker | |
CN201066921Y (en) | An earphone pronunciation tray | |
CN101203064A (en) | Composite diaphragm and its making method | |
CN201213315Y (en) | Belt type high frequency loudspeaker | |
CN201557239U (en) | Plane sound box | |
CN202261750U (en) | Earphone structure with replaceable air guiding pipe | |
CN204465784U (en) | Magnetic suspension digital audio amplifier | |
CN106303808B (en) | A kind of resonatron superposition woofer and coaxial bugle three frequency division are superimposed speaker | |
CN210381222U (en) | Bass sound box of multi-radiator | |
CN106131758A (en) | A kind of loudspeaker assembly and audio amplifier | |
CN202385196U (en) | Ultrathin mega bass sound box used in LED liquid crystal television | |
CN106851470A (en) | Multimedia intelligent audio amplifier based on TV or projector applications | |
CN205005256U (en) | Coaxial full speaker frequently | |
CN201550263U (en) | Audible device | |
CN206061095U (en) | A kind of audio amplifier of scalable connection angle | |
CN206196016U (en) | Equal spinning disk atomiser of speaker | |
CN215420644U (en) | A stereo set box for K song is precious | |
CN201039444Y (en) | Improved long sound box structure | |
CN200976254Y (en) | Framework of dulcimer body | |
CN220606076U (en) | Coaxial loudspeaker with common magnetic return for high and low tones | |
CN110493688A (en) | Vertical Whole frequency band ceramic loudspeaker box | |
CN204498362U (en) | Baffle Box of Bluetooth loud speaker | |
CN212064356U (en) | Ultra-thin subwoofer | |
CN214960104U (en) | Integrated parallel double-structure horn | |
CN215222479U (en) | Original sound imitation loudspeaker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20110719 |