CN104065775A - Mobile phone shell voice directional propagation device - Google Patents
Mobile phone shell voice directional propagation device Download PDFInfo
- Publication number
- CN104065775A CN104065775A CN201410325626.XA CN201410325626A CN104065775A CN 104065775 A CN104065775 A CN 104065775A CN 201410325626 A CN201410325626 A CN 201410325626A CN 104065775 A CN104065775 A CN 104065775A
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- China
- Prior art keywords
- mobile phone
- voice
- phone shell
- poly
- propagation device
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- 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.)
- Pending
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- 230000000644 propagated effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The invention relates to a mobile phone shell voice directional propagation device which is composed of a mobile phone cover, a steering voice guide head and a voice gathering drum. A mobile phone loudspeaker hole is formed in the mobile phone cover. A voice guide hole is formed in the steering voice guide head. The voice gathering drum is hollow, one end of the voice gathering drum is provided with an oval opening, and the other end of the voice gathering drum is provided with a cylindrical opening. The end, provided with the oval opening, of the voice gathering drum is inserted into the mobile phone loudspeaker hole in the mobile phone cover, and the steering voice guide head is inserted into the cylindrical opening of the voice gathering drum. According to the mobile phone shell voice directional propagation device, the purpose that mobile phone loudspeaker voice energy is gathered and directionally propagated is achieved through the voice gathering drum and the steering voice guide head which are installed on the mobile phone cover. The mobile phone shell voice directional propagation device has the advantage that the structure is simple, the cost is low, and users can hear voice clearly to the greatest extent.
Description
Technical field
The present invention relates to a kind of voice directional spreading device, particularly a kind of mobile phone shell voice directional spreading device.
Background technology
Mobile phone is requisite instrument in our daily life, it can be as making a phone call, listen to the music, see video, and the loudspeaker of mobile phone are smaller conventionally, and the propagation of sound of mobile phone is to all the winds spread, sound easily disperses and can not hear clearly, especially in noisy environment.
Summary of the invention
In order to overcome the deficiency of Mobile phone horn sound dispersion.The invention provides a kind of mobile phone shell voice directional spreading device, it is integrated voice direction propagation device on the basis of phone housing, and acoustic energy is assembled to a direction and propagated.
Mobile phone shell voice directional spreading device of the present invention by cell-phone cover, turn to leading note head and poly-sound cylinder to form.On cell-phone cover, have mobile phone speaker hole.Turn on leading note head and have voice guide hole.One end that poly-sound cylinder is hollow is that elliptical openings, the other end are cylinder open.The other end of poly-sound cylinder elliptical openings is inserted on the mobile phone speaker hole of cell-phone cover, turns to leading note head to be inserted in the cylinder open of poly-sound cylinder.This mobile phone shell voice directional spreading device allows mobile phone speaker acoustic energy assemble the object of direction propagation by being arranged on the poly-sound cylinder on cell-phone cover and turning to leading note head to reach.
The beneficial effect of mobile phone shell voice directional spreading device of the present invention be simple in structure, cost is low, let us is at utmost very known sound.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the blast stereogram of mobile phone shell voice directional spreading device of the present invention.
Fig. 2 is the combination stereogram of mobile phone shell voice directional spreading device of the present invention.
1. cell-phone covers in figure, 2. turn to leading note head, 3. poly-sound cylinder, 4. mobile phone speaker hole, 5. voice guide hole, 6. elliptical openings, 7. cylinder open.
Embodiment
Embodiment mono-
Mobile phone shell voice directional spreading device of the present invention by cell-phone cover 1, turn to leading note head 2 and poly-sound cylinder 3 to form (as shown in Figure 1).On cell-phone cover 1, have mobile phone speaker hole 4.Turn to and on leading note head 2, have voice guide hole 5.One end that poly-sound cylinder 3 is hollow is that elliptical openings 6, the other end are cylinder open 7 (as shown in Figure 1).The other end of poly-sound cylinder 3 elliptical openings 6 is inserted on the mobile phone speaker hole 4 of cell-phone cover 1, turns to leading note head 2 to be inserted in the cylinder open 7 of gathering sound cylinder 3 (as shown in Figure 2).
This mobile phone shell voice directional spreading device allows mobile phone speaker acoustic energy assemble the object of direction propagation by being arranged on the poly-sound cylinder 3 on cell-phone cover 1 and turning to leading note head 2 to reach.Cell-phone cover 1 in mobile phone shell voice directional spreading device is enclosed within to the sound that on mobile phone, at this moment mobile phone speaker sends to be conducted by the gathering of poly-sound cylinder 3, and then broadcast from turning to the voice guide hole 5 of leading note head 2 to upload, like this other direction ratios of sound a little less than reach the object of voice directional spreading.The object (as shown in Figure 2) that the direction that rotation turns to leading note head 2 to make voice guide hole 5 turn to different directions so just to reach sound orientation to be needed to us is propagated.
Claims (1)
1. a mobile phone shell voice directional spreading device, it is characterized in that mobile phone shell voice directional spreading device by cell-phone cover (1), turn to leading note head (2) and poly-sound cylinder (3) to form; On cell-phone cover (1), have mobile phone speaker hole (4); Turn to and on leading note head (2), have voice guide hole (5); One end that poly-sound cylinder (3) is hollow is that elliptical openings (6), the other end are cylinder open (7); The other end of poly-sound cylinder (3) elliptical openings (6) is inserted on the mobile phone speaker hole (4) of cell-phone cover (1), turns to leading note head (2) to be inserted in the cylinder open (7) of poly-sound cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325626.XA CN104065775A (en) | 2014-07-01 | 2014-07-01 | Mobile phone shell voice directional propagation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325626.XA CN104065775A (en) | 2014-07-01 | 2014-07-01 | Mobile phone shell voice directional propagation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104065775A true CN104065775A (en) | 2014-09-24 |
Family
ID=51553301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410325626.XA Pending CN104065775A (en) | 2014-07-01 | 2014-07-01 | Mobile phone shell voice directional propagation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104065775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995900A (en) * | 2019-12-03 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic device |
| CN113572882A (en) * | 2020-04-29 | 2021-10-29 | 维沃移动通信有限公司 | Protective cases for electronic devices |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050084128A1 (en) * | 2003-04-09 | 2005-04-21 | Torsten Niederdraenk | Directional microphone |
| CN2938660Y (en) * | 2006-02-23 | 2007-08-22 | 富港电子（东莞）有限公司 | microphone sound protection cover |
| CN201042068Y (en) * | 2007-04-29 | 2008-03-26 | 杨晋年 | Earphone sound gathering sleeve |
| CN202652282U (en) * | 2012-05-16 | 2013-01-02 | 摩尔菲（深圳）科技开发有限公司 | Mobile phone back clamp with sound gathering groove |
| CN203933729U (en) * | 2014-07-01 | 2014-11-05 | 沈娟芬 | Mobile phone shell voice directional spreading device |
-
2014
- 2014-07-01 CN CN201410325626.XA patent/CN104065775A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050084128A1 (en) * | 2003-04-09 | 2005-04-21 | Torsten Niederdraenk | Directional microphone |
| CN2938660Y (en) * | 2006-02-23 | 2007-08-22 | 富港电子（东莞）有限公司 | microphone sound protection cover |
| CN201042068Y (en) * | 2007-04-29 | 2008-03-26 | 杨晋年 | Earphone sound gathering sleeve |
| CN202652282U (en) * | 2012-05-16 | 2013-01-02 | 摩尔菲（深圳）科技开发有限公司 | Mobile phone back clamp with sound gathering groove |
| CN203933729U (en) * | 2014-07-01 | 2014-11-05 | 沈娟芬 | Mobile phone shell voice directional spreading device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995900A (en) * | 2019-12-03 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic device |
| CN110995900B (en) * | 2019-12-03 | 2021-06-15 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN113572882A (en) * | 2020-04-29 | 2021-10-29 | 维沃移动通信有限公司 | Protective cases for electronic devices |
| CN113572882B (en) * | 2020-04-29 | 2024-06-04 | 维沃移动通信有限公司 | Protective cases for electronic devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140924 |
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| WD01 | Invention patent application deemed withdrawn after publication |