CN104796802B - Wearable portable electron device - Google Patents
Wearable portable electron device Download PDFInfo
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- CN104796802B CN104796802B CN201410022839.5A CN201410022839A CN104796802B CN 104796802 B CN104796802 B CN 104796802B CN 201410022839 A CN201410022839 A CN 201410022839A CN 104796802 B CN104796802 B CN 104796802B
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- opening
- electron device
- portable electron
- chamber
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Abstract
The present invention provides a kind of Wearable portable electron device, including body and loudspeaker.Body has bottom plate and the side wall around bottom plate, and wherein side wall is with least one opening.For speaker configurations in body, the sound wave that wherein loudspeaker is sent is sent to the external world via opening.Orthographic projection of orthographic projection of the loudspeaker on bottom plate with opening on bottom plate separates.
Description
Technical field
The invention relates to a kind of electronic installation, and in particular to a kind of Wearable portable electron device.
Background technology
With the development of science and technology society has marched toward the epoch of information explosion now.Therefore, many sci-tech products constantly push away old
Go out newly, wherein portable electron device is, for example, mobile phone（Cell phone）, smart mobile phone（Smart phone）It is or personal
Digital assistants（Personal Digital Assistant, PDA）Mobile phone, tablet personal computer（Tablet PC）, notebook computer etc.
Deng possessing transmitting-receiving immediately and the function of fresh information, such electronic product has become current consumption main flow.
By taking smart mobile phone as an example, user will be generally seated in bag or pocket, be drawn off and be held again when to be used
Hold on palm.However, during user takes action, smart mobile phone most probably drops and causes damage or failure.It is another
Aspect, with the prevailing of general mood is moved, smart mobile phone is generally seated in movement arm bag or purse by user, although foregoing receipts
The mode of receiving can effectively protect smart mobile phone, can not but meet user synchronously read information during traveling the needs of, therefore
Presently relevant industry actively puts into Wearable portable intelligent electronic device, such as the exploitation of intelligent watch.
Specifically, intelligent watch is still to converse as its major function, but with the diminution of volume, its many inner body
Also towards miniaturization, so that the output quality of sound is poor.Therefore, how effectively to be lifted the communication quality of intelligent watch with
One of the output quality of sound, as current urgent problem to be solved.
The content of the invention
The present invention provides a kind of Wearable portable electron device, and it is using the characteristic of human auditory system curve effectively to be lifted
The output quality of sound.
The Wearable portable electron device of the present invention includes body and loudspeaker.Body has bottom plate with surrounding bottom plate
Side wall, wherein side wall with least one opening.Speaker configurations are in body, and the sound wave that wherein loudspeaker is sent is via opening
And the external world is sent to, and orthographic projection of orthographic projection of the loudspeaker on bottom plate with opening on bottom plate separates.
Based on above-mentioned, the present invention utilizes the characteristic of human auditory system curve, and the opening of Wearable portable electron device is set
The side wall in body is put, wherein open communication is going out sound chamber, and orthographic projection of the loudspeaker on the bottom plate of body and opening are the bottom of at
Orthographic projection on plate separates, so as to reducing total harmonic distortion（Total harmonic distortion, abbreviation THD）Value, so as to
Improve the output tonequality of Wearable portable electron device.
For features described above of the invention and advantage can be become apparent, special embodiment below, and it is detailed to coordinate accompanying drawing to make
Carefully it is described as follows.
Brief description of the drawings
Fig. 1 is the schematic diagram of the Wearable portable electron device of one embodiment of the invention；
Fig. 2 is profile of Fig. 1 Wearable portable electron device along A-A hatchings；
Fig. 3 is the schematic diagram of the Wearable portable electron device of another embodiment of the present invention；
Fig. 4 is profile of Fig. 3 Wearable portable electron device along B-B hatchings；
Fig. 5 is the schematic diagram of the Wearable portable electron device of another embodiment of the present invention；
Fig. 6 is profile of Fig. 5 Wearable portable electron device along C-C hatchings.
Description of reference numerals：
100A~100C：Wearable portable electron device；
110：Body；
112：Bottom plate；
114：Side wall；
114a：Opening；
116、142：Extension area；
120：Loudspeaker；
130：Framework；
130a：Sound mouth；
132：Chamber；
132a：Resonant cavity；
132b：Go out sound chamber；
140：Pedestal；
150：Watchband；
D1~d3：Distance；
W：Sound wave.
Embodiment
Fig. 1 is the schematic diagram of the Wearable portable electron device of one embodiment of the invention.Fig. 2 be Fig. 1 Wearable just
Profile of the portable electronic apparatus along A-A hatchings.Fig. 1 and Fig. 2 is refer to, in the present embodiment, Wearable portable electric
Sub-device 100A is, for example, intelligent watch, and it is fitted and is worn in the wrist of user.Wearable portable electron device 100A bags
Include body 110 and loudspeaker 120.
In the present embodiment, body 110 is the shell of such as metal shell, plastic casing, carbon fiber shell or other materials
Body, it has bottom plate 112 and the side wall 114 around bottom plate 112.Side wall 114 has at least one opening 114a.Loudspeaker 120 is matched somebody with somebody
Put in body 110.The sound wave W that loudspeaker 120 is sent is sent to the external world via opening 114a, and loudspeaker 120 is in bottom plate
Orthographic projection of the orthographic projection with opening 114a on bottom plate 112 on 112 separates.In other words, the sound wave W that loudspeaker 120 is sent
It is not from the front of loudspeaker 120（E.g. there is the side of vibrating diaphragm）Outflow is directed out, but is reflected via bottom plate 112
Just it is sent to the external world from the opening 114a positioned at the side of loudspeaker 120 afterwards.On the other hand, in unshowned embodiment, match somebody with somebody
Wearable type portable electronic installation 100A main frame is also disposed at body 110 with touch control display screen, to provide Multifunctional integration
User's Interface.
In the present embodiment, Wearable portable electron device 100A also includes framework 130.Framework 130 can be by gold
The materials such as category, plastic cement or carbon fiber are formed.Specifically, framework 130 configures in body 110 and has chamber 132.Raise one's voice
Device 120 configures in chamber 132 and chamber 132 is divided into resonant cavity 132a and goes out sound chamber 132b, and goes out sound chamber 132b and side
The opening 114a connections of wall 114.Specifically, the configuration mode of foregoing framework 130 and loudspeaker 120 is equivalent to phase inverted cabinet
（bass reflex）Structure.Therefore, the sound wave W that loudspeaker 120 is sent can first be sent to resonant cavity 132a, and by altogether
Chamber 132a shake to compensate and strengthen sound wave W frequency component, then sound will be sent to out and the sound wave W reflected by resonant cavity 132a
Chamber 132b, finally it is sent to the external world via opening 114a.Wherein, resonant cavity 132a volume and sound chamber 132b volume is gone out
Ratio can be equal to 2, can improve the LF-response of loudspeaker 120.
Please continue to refer to Fig. 1 and Fig. 2, in the present embodiment, Wearable portable electron device 100A also includes pedestal 140
And watchband 150.Pedestal 140 is, for example, the base of metab, plastic base, carbon fiber base or other materials, and connects
Material to the watchband 150 of pedestal 140 includes leather, rubber, metal or other materials, so that Wearable portable electron device
100A can be worn such as traditional wrist-watch and be fixed on the wrist of user.On the other hand, body 110A can by bottom plate 112 with
Pedestal 140 combines.That is, Wearable portable electron device 100A, e.g. knockdown intelligent watch, therefore use
Person can be by the assembly and disassembly of body 110 and pedestal 140, to adapt to different use states.
Specifically, pedestal 140 has extension area 142.Extension area 142 is not covered by bottom plate 112 and is located at opening 114a
It is other.Side of the extension area 142 away from opening 114a to opening 114a distance d1 be less than 3 centimeters, also or between 4 to 9 centimeters.
Under so configured, total harmonic distortion value can be effectively reduced, so as to improve Wearable portable electron device 100A output tonequality,
When wherein approaching 3 centimeters or so again with distance d1, it exports tonequality and is preferred.
Fig. 3 is the schematic diagram of the Wearable portable electron device of another embodiment of the present invention.Fig. 4 is Fig. 3 Wearable
Profile of the portable electron device along B-B hatchings.It refer to Fig. 3 and Fig. 4, Fig. 3 Wearable portable electron device
100B and Fig. 1 Wearable portable electron device 100A difference be in：In the present embodiment, bottom plate 112 has extension
Area 116, wherein extension area 116 are separated with loudspeaker 120 by side wall 114.That is, the extension area 116 of bottom plate 112 is with raising one's voice
Device is the two opposite sides for being located at opening 114a, and side of the extension area 116 away from opening 114a is small to opening 114a distance d2
In 3 centimeters, also or between 4 to 9 centimeters, wherein approaching 3 centimeters or so with distance d2 as principle again.Under so configured, also may be used
Reach the technical effect for being same as above-described embodiment.
Fig. 5 is the schematic diagram of the Wearable portable electron device of another embodiment of the present invention.Fig. 6 is Fig. 5 Wearable
Profile of the portable electron device along C-C hatchings.Fig. 5 and Fig. 6 are refer to, in the present embodiment, Wearable portable electric
The difference of sub-device 100C and above-described embodiment be in：Wearable portable electron device 100C framework 130 is configured at this
In body 110 and it is not abutted against with any side wall 114.Framework 130 has an at least sound mouth 130a.Sound mouth 130a is with going out
Sound chamber 132b is interconnected and towards opening 114a.Specifically, sound mouth 130a and opening distance d3, and distance d3 is small
In 3 centimeters, also or between 4 to 9 centimeters, wherein approaching 3 centimeters or so with distance d2 as principle again.Under so configured, also may be used
Reach the technical effect for being same as above-described embodiment.
In summary, the present invention utilizes the characteristic of human auditory system curve, and the opening of Wearable portable electron device is set
The side wall in body is put, open communication is going out sound chamber, and orthographic projection of the loudspeaker on the bottom plate of body and opening are on bottom plate
Orthographic projection separate.On the other hand, pedestal or bottom plate have extension area by opening.Side of the extension area away from opening is to opening
With preset distance.Under so configured, total harmonic distortion value can be effectively reduced, so as to improve Wearable portable electron device
Export tonequality.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. Wearable portable electron device, it is characterised in that including：Body, there is bottom plate and the side wall around the bottom plate, wherein the side wall is with least one opening；Loudspeaker, configure in the body, the sound wave that wherein loudspeaker is sent is sent to the external world via the opening, and this is raised Orthographic projection of the orthographic projection of sound device on which floor plate with the opening on which floor plate separates；Pedestal, the body are combined by the bottom plate with the pedestal, and the pedestal has extension area, and the extension area is not covered by the bottom plate And by the opening；AndWatchband, the pedestal is connected to, to be fixed on the wrist of user.
- 2. Wearable portable electron device according to claim 1, it is characterised in that also including framework, the wherein frame Body configuration is in the body and has chamber, and the chamber is divided into resonant cavity and goes out sound by the speaker configurations in the chamber Chamber, this goes out the open communication of sound chamber and the side wall.
- 3. Wearable portable electron device according to claim 2, it is characterised in that the volume of the resonant cavity goes out with this The ratio of the volume of sound chamber is equal to 2.
- 4. Wearable portable electron device according to claim 1, it is characterised in that the extension area is away from the opening Side to the distance of the opening is less than 3 centimeters.
- 5. Wearable portable electron device according to claim 1, it is characterised in that the extension area is away from the opening Side to the distance of the opening is 4 to 9 centimeters.
- A kind of 6. Wearable portable electron device, it is characterised in that including：Body, there is bottom plate and the side wall around the bottom plate, wherein the side wall is with least one opening；AndLoudspeaker, configure in the body, the sound wave that wherein loudspeaker is sent is sent to the external world via the opening, and this is raised Orthographic projection of the orthographic projection of sound device on which floor plate with the opening on which floor plate separates, and the bottom plate has extension area, the extension Area is separated with the loudspeaker by the side wall, and wherein the extension area is located at the two opposite sides of the opening, and the extension with the loudspeaker Area extends from the outward opening.
- 7. Wearable portable electron device according to claim 6, it is characterised in that the extension area is away from the opening Side to the distance of the opening is less than 3 centimeters.
- 8. Wearable portable electron device according to claim 6, it is characterised in that the extension area is away from the opening Side to the distance of the opening is 4 to 9 centimeters.
- 9. Wearable portable electron device according to claim 6, it is characterised in that also including framework, the wherein frame Body configuration is in the body and has chamber, and the chamber is divided into resonant cavity and goes out sound by the speaker configurations in the chamber Chamber, this goes out the open communication of sound chamber and the side wall.
- 10. Wearable portable electron device according to claim 9, it is characterised in that the volume of the resonant cavity is with being somebody's turn to do The ratio for going out the volume of sound chamber is equal to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022839.5A CN104796802B (en) | 2014-01-17 | 2014-01-17 | Wearable portable electron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022839.5A CN104796802B (en) | 2014-01-17 | 2014-01-17 | Wearable portable electron device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104796802A CN104796802A (en) | 2015-07-22 |
| CN104796802B true CN104796802B (en) | 2017-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022839.5A Active CN104796802B (en) | 2014-01-17 | 2014-01-17 | Wearable portable electron device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104796802B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781334A (en) * | 2003-05-30 | 2006-05-31 | 索尼爱立信移动通讯股份有限公司 | Reverse mounted micro-speaker assembly and mobile terminals including the same |
| US8126138B2 (en) * | 2007-01-05 | 2012-02-28 | Apple Inc. | Integrated speaker assembly for personal media device |
| US8395555B2 (en) * | 2007-06-21 | 2013-03-12 | Apple Inc. | Wireless handheld electronic device |
| CN103167384A (en) * | 2011-12-15 | 2013-06-19 | 苹果公司 | Extended duct with damping for improved speaker performance |
| WO2013106369A1 (en) * | 2012-01-09 | 2013-07-18 | Actiwave Ab | Integrated loudspeaker assemblies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7123736B2 (en) * | 2002-09-27 | 2006-10-17 | Sony Ericsson Mobile Communications Ab | Double-resonator micro-speaker assemblies and methods for tuning the same |
| US9571612B2 (en) * | 2010-11-12 | 2017-02-14 | venyard GmbH | Wrist phone with improved voice quality |
-
2014
- 2014-01-17 CN CN201410022839.5A patent/CN104796802B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781334A (en) * | 2003-05-30 | 2006-05-31 | 索尼爱立信移动通讯股份有限公司 | Reverse mounted micro-speaker assembly and mobile terminals including the same |
| US8126138B2 (en) * | 2007-01-05 | 2012-02-28 | Apple Inc. | Integrated speaker assembly for personal media device |
| US8395555B2 (en) * | 2007-06-21 | 2013-03-12 | Apple Inc. | Wireless handheld electronic device |
| CN103167384A (en) * | 2011-12-15 | 2013-06-19 | 苹果公司 | Extended duct with damping for improved speaker performance |
| WO2013106369A1 (en) * | 2012-01-09 | 2013-07-18 | Actiwave Ab | Integrated loudspeaker assemblies |
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| Publication number | Publication date |
|---|---|
| CN104796802A (en) | 2015-07-22 |
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