CN104581506A - Sound source output device and video output device with same - Google Patents
Sound source output device and video output device with same Download PDFInfo
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- CN104581506A CN104581506A CN201510022966.XA CN201510022966A CN104581506A CN 104581506 A CN104581506 A CN 104581506A CN 201510022966 A CN201510022966 A CN 201510022966A CN 104581506 A CN104581506 A CN 104581506A
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- voice
- output device
- raising
- sound source
- source output
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Abstract
The invention discloses a sound source output device and a video output device with the sound source output device. The sound source output device comprises a shell, a first loudspeaking part, a second loudspeaking part and a sound guide plate. The first loudspeaking part is a round horn and is arranged on the shell, and the first loudspeaking part is in the first direction. The second loudspeaking part is arranged on the shell, and is in the second direction different from the first direction. The sound guide plate is a square plate, and is located on the first loudspeaking part, and a certain distance is kept between the sound guide plate and the first loudspeaking part.
Description
The application is divisional application, and the application number of its female case is: 201210501136.1; The applying date is: on November 29th, 2012; Application is artificial: RuiXuan Science Co., Ltd; Denomination of invention is: sound source output device and use the video and audio output device of this sound source output device.
Technical field
The present invention relates to a kind of sound source output device and use the video and audio output device of this sound source output device, particularly a kind of have the sound source output device in double-tone source and use the video and audio output device of this sound source output device.
Background technology
For the progress rapidly of multimedia society, be mostly indebted to the fast development of semiconductor element or display unit.With regard to display unit, the display unit of negative electrode display tube (or claim iconoscope, Cathode Ray Tube, CRT) formula has monopolized monitor market because having excellent display quality and economy always.But the display unit of CRT formula has the excessive problem with consuming multiple-energy-source of volume, for high image quality, low consumption electrical power, slim volume production, low voltage drive, volume are little etc. require for, the display unit of CRT formula obviously cannot reach this requirement.For this bit, liquid crystal display (Liquid Crystal Display, be called for short LCD) will very large advantage be had, and LCD has been widely used in various slim TV, picture telephone, has shot with video-corder projector, mobile computer, desktop displays, flat computer and projection color tv etc.
For slim TV, in order to the design in response to slim TV, the loudspeaker of TV also certainly will develop towards slimming.But the volume of loudspeaker, once reduce, also goes out timbre matter by what affect loudspeaker.
For example, the profile of loudspeaker can use space because yielding in reality, and the transverse axis of the profile of loudspeaker may be made different from longitudinal extent, causes amplitude uneven and produces the problem of distortion.Or, because the vibration area of loudspeaker is less, the low frequency of loudspeaker is extended not enough, causes the problem that range is narrower.In addition, existing slim TV more has the loudspeaker simultaneously adopting the different audio frequency of many groups, uses the effect reaching and have three-dimensional sound, to promote the overall sound quality of TV.But because of the restriction of real space, the sound direction that goes out of the loudspeaker of these different audio frequency of slim TV often cannot be identical, the sound of TV is made to produce separation sense and fail to reach the stereo sound effect of expection.
Summary of the invention
The object of the present invention is to provide a kind of sound source output device and use the video and audio output device of this sound source output device, use the audio quality promoting video and audio output device.
Sound source output device disclosed in this invention, comprises a housing, one first part, one second of raising one's voice and to raise one's voice part and a leading note plate.First part of raising one's voice is a round speaker, and is arranged at housing, and first raises one's voice part towards a first direction.Second part of raising one's voice is arranged at housing, and towards being different from a second direction of first direction.Leading note plate is a square plate body, and is positioned at first and raises one's voice on part, and keeps a preset distance with the first part of raising one's voice.
Video and audio output device disclosed in this invention, comprises a main body, a display screen and a sound source output device.Main body has one first relative side and one second side.Display screen is positioned at the first side.Sound source output device comprises a housing, one first part, one second of raising one's voice and to raise one's voice part and a leading note plate.Housing has a relative first surface and one the 3rd, and is connected to one second between first surface and the 3rd.Housing is arranged at main body, and the 3rd towards the second side.First part of raising one's voice is a round speaker, and is arranged at the first surface of housing, and first raises one's voice part towards a first direction.Second part of raising one's voice is arranged at second of housing, and towards being different from a second direction of first direction.Leading note plate is a square plate body, and is positioned at first and raises one's voice on part, and keeps a preset distance with the first part of raising one's voice.
According to the sound source output device disclosed in the invention described above and the video and audio output device using this sound source output device, be utilize the first part of raising one's voice to adopt round speaker, promote first to have larger vibration area and to raise one's voice the quality of bass of part and sound press.Leading note plate is utilized to be that square plate body is beneficial to the concentrated first sound wave of raising one's voice part, to promote source of sound quality.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the structural perspective of sound source output device according to an embodiment of the invention;
Fig. 2 is the structure division exploded view of the sound source output device according to Fig. 1;
Fig. 3 is the structure side view of the sound source output device according to Fig. 1;
Fig. 4 is the structural representation of video and audio output device according to an embodiment of the invention.
Wherein, Reference numeral
1 video and audio output device
10 sound source output devices
11 housings
111 first surfaces
1111 grooves
1112 openings
112 second
113 the 3rd
114 ears
12 first raise one's voice part
13 leading note plates
14 second raise one's voice part
15 locking components
151 perforation
20 main bodys
21 first sides
22 second sides
30 display screens
D
1first direction
D
2second direction
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in detail:
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the structural perspective of sound source output device according to an embodiment of the invention, and Fig. 2 is the structure division exploded view of the sound source output device according to Fig. 1, and Fig. 3 is the structure side view of the sound source output device according to Fig. 1.
The sound source output device 10 of the present embodiment comprises a housing 11,1 first part 12,1 second of raising one's voice and to raise one's voice part 14 and a leading note plate 13.
Housing 11 has relative first surface 111 and one the 3rd face 113, and is connected to one second face 112 between first surface 111 and the 3rd face 113.Second face 112 is substantially perpendicular to first surface 111 and the 3rd face 113, and the area of first surface 111 is greater than the second face 112.Further, cave inward from first surface 111 and there is a groove 1111, and groove 1111 separately has an opening 1112 is positioned at the second face 112.
First part 12 of raising one's voice is a round speaker, and the first part 12 of raising one's voice is arranged at the groove 1111 being positioned at first surface 111.First raises one's voice part 12 towards a first direction d
1, and first direction d
1can in fact with the normal line vector of first surface 111 in the same direction.Above-mentioned so-called first direction of raising one's voice part 12 courts can refer to that first raises one's voice the central shaft of part 12 towards the bearing of trend outside housing 11 especially.Because the first part 12 of raising one's voice is a round speaker, therefore first the raise one's voice transverse axis length of profile of part 12 is identical with longitudinal extent, and make first to raise one's voice sound that part 12 sends can have average amplitude and can not distortion.In addition, because round speaker has larger vibration area, therefore make the first low frequency of raising one's voice part 12 extend and sound press comparatively good, with the full acoustic frequency loudspeaker (full range frequencyspeaker) as sound source output device 10.
Second part 14 of raising one's voice is arranged at the second face 112 of housing 11, and second raises one's voice part 14 towards a second direction d
2.Second direction d
2can in fact with the normal line vector in the second face 112 in the same direction, therefore second direction d
2first direction d can be orthogonal in fact
1.Above-mentioned so-called second direction of raising one's voice part 14 courts can refer to that second raises one's voice the central shaft of part 14 towards the bearing of trend outside housing 11 especially.Second part 14 of raising one's voice can be the loudspeaker of various profile, and the first volume of raising one's voice part 12 is greater than the second volume of raising one's voice part 14, that is second the vibration area of raising one's voice part 14 part 12 of raising one's voice compared with first little, make second to raise one's voice part 14 in order to the high audio loudspeaker (high frequency speaker) as sound source output device 10.
Leading note plate 13 is a square plate body, and the material of leading note plate 13 can be metal material, but not as limit.Leading note plate 13 covers groove 1111, and make leading note plate 13 be positioned at first and raise one's voice above part 12, and leading note plate 13 and first is raised one's voice, part 12 keeps a preset distance D.This preset distance D need be greater than the first loudspeaker maximum stroke of raising one's voice part 12, and the so-called first loudspeaker maximum stroke of raising one's voice part 12 refers to that first raises one's voice the maximum excursion of part 12 in time vibrating.
Further, when leading note plate 13 covers groove 1111, the opening 1112 of leading note plate 13 not closed pockets 1111, makes opening 1112 be revealed in outer and between leading note plate 13 and housing 11.Opening 1112 and second part 14 of raising one's voice is towards same direction (i.e. second direction d
2).
When first raise one's voice part 12 vibrate and sound time, its sound wave be subject to leading note plate 13 stop bounce-back and change and passed by opening 1112.In other words, what part 12 raised one's voice by leading note plate 13 by first goes out sound direction by initial first direction d
1be converted to second direction d
2, make first raise one's voice part 12 final go out sound direction can with second raise one's voice part 14 to go out sound direction identical.By this, sound source output device 10 is made can to present preferably stereo sound effect.In addition, because leading note plate 13 is square plate body, therefore can be beneficial to concentrated first and raise one's voice the sound wave of part 12 to reflect, to promote source of sound quality.
In addition, in the present embodiment, the ora terminalis of the housing 11 of sound source output device 10 is separately extensible multiple ear 114, and multiple locking component 15 can be incorporated into these ears 114.These locking components 15 can have a perforation 151 respectively, wear for a locking part (such as screw), so that be attached on all kinds of products by sound source output device 10.Apply to the practice example of product as sound source output device 10, will be introduced in follow-up.
Please refer to Fig. 4, Fig. 4 is the structural representation of video and audio output device according to an embodiment of the invention.
The sound source output device 10 of above-described embodiment can apply to a video and audio output device 1, and video and audio output device 1 can be a thin display, but not as limit.
Video and audio output device 1 comprises main body 20, display screen 30 and above-mentioned sound source output device 10.Main body 20 has one first relative side 21 and one second side 22.Display screen 30 is positioned at the first side 21.The housing 11 of sound source output device 10 is arranged at main body 20, and the 3rd face 113 of housing 11 is towards the second side 22.Opening 1112 and second part 14 of raising one's voice is towards second direction d
2, and second direction d
2in fact down.Utilize first raise one's voice part 12 final go out sound direction (i.e. opening 1112 direction) can with second raise one's voice part 14 to go out sound direction identical, make video and audio output device 1 can present preferably stereo sound effect.
According to the sound source output device of above-described embodiment and the video and audio output device using this sound source output device, be utilize the first part of raising one's voice to adopt round speaker, promote first to have larger vibration area and to raise one's voice the quality of bass of part and sound press.Leading note plate is utilized to be that square plate body is beneficial to the concentrated first sound wave of raising one's voice part, to promote source of sound quality.Further, utilize leading note plate and make first raise one's voice part finally go out sound direction and second raise one's voice part to go out sound direction identical, to obtain preferably stereo sound effect.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those skilled in the art is when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (15)
1. a sound source output device, is characterized in that, comprises:
One housing;
One first raises one's voice part, is full acoustic frequency loudspeaker, and is arranged at this housing, and this first raises one's voice part towards a first direction;
One second raises one's voice part, is arranged at this housing, and towards being different from a second direction of this first direction; And
One leading note plate is a square plate body, and is positioned at this and first raises one's voice on part, and keeps a preset distance with this first part of raising one's voice.
2. sound source output device according to claim 1, is characterized in that, this preset distance is more than or equal to this first loudspeaker maximum stroke of raising one's voice part.
3. sound source output device according to claim 1, is characterized in that, this first volume of raising one's voice part is greater than this second volume of raising one's voice part.
4. sound source output device according to claim 1, is characterized in that, this first direction is orthogonal with this second direction.
5. sound source output device according to claim 1, it is characterized in that, this housing has an adjacent first surface and one second, cave inward from this first surface and there is a groove, this groove has an opening and is positioned at this second, this first part of raising one's voice is positioned at this groove, and this leading note plate covers this groove, and this second part of raising one's voice is positioned at this second.
6. sound source output device according to claim 1, is characterized in that, this leading note plate covers this and first to raise one's voice part, and has an opening between this leading note plate and this housing, and this opening is towards this second direction.
7. a sound source output device, is characterized in that, comprises:
One housing;
One first raises one's voice part, is full acoustic frequency loudspeaker, and is arranged at this housing, and this first raises one's voice part towards a first direction;
One second raises one's voice part, is arranged at this housing, and towards being different from a second direction of this first direction; And
One leading note plate, is positioned at this and first raises one's voice on part, and keeps a preset distance with this first part of raising one's voice.
8. sound source output device according to claim 7, is characterized in that, this preset distance is more than or equal to this first loudspeaker maximum stroke of raising one's voice part.
9. sound source output device according to claim 7, is characterized in that, this first volume of raising one's voice part is greater than this second volume of raising one's voice part.
10. sound source output device according to claim 7, is characterized in that, this first direction is orthogonal with this second direction.
11. sound source output devices according to claim 7, it is characterized in that, this housing has an adjacent first surface and one second, cave inward from this first surface and there is a groove, this groove has an opening and is positioned at this second, this first part of raising one's voice is positioned at this groove, and this leading note plate covers this groove, and this second part of raising one's voice is positioned at this second.
12. sound source output devices according to claim 7, is characterized in that, this leading note plate covers this and first to raise one's voice part, and has an opening between this leading note plate and this housing, and this opening is towards this second direction.
13. 1 kinds of video and audio output device, comprise:
One main body, has one first relative side and one second side;
One display screen, is positioned at this first side; And
One sound source output device, comprises:
One housing, have a relative first surface and one the 3rd, and be connected to one second between this first surface and the 3rd, this housing is arranged at this main body, and the 3rd towards this second side;
One first raises one's voice part, is full acoustic frequency loudspeaker, and is arranged at this first surface of this housing, and this first raises one's voice part towards a first direction;
One second raises one's voice part, is arranged at this second of this housing, and towards being different from a second direction of this first direction, and this first volume of raising one's voice part is greater than this second volume of raising one's voice part; And
One leading note plate, is positioned at this and first raises one's voice on part, and keeps a preset distance with this first part of raising one's voice;
Wherein this first surface has a groove, and this first part of raising one's voice is positioned at this groove, and this leading note plate covers this groove, and has an opening between this leading note plate and this housing, and this second part of raising one's voice is positioned at by the minor face of this opening, and this opening is towards this second direction.
14. video and audio output device as claimed in claim 13, is characterized in that, this preset distance is more than or equal to this first loudspeaker maximum stroke of raising one's voice part.
15. video and audio output device as claimed in claim 13, is characterized in that, this first volume of raising one's voice part is greater than this second volume of raising one's voice part, and this first direction is orthogonal in fact with this second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022966.XA CN104581506B (en) | 2012-11-29 | 2012-11-29 | Sound source output device and the video and audio output device with this sound source output device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022966.XA CN104581506B (en) | 2012-11-29 | 2012-11-29 | Sound source output device and the video and audio output device with this sound source output device |
| CN201210501136.1A CN103856863B (en) | 2012-11-29 | 2012-11-29 | Sound source output device and audio-video output device applying the same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501136.1A Division CN103856863B (en) | 2012-11-29 | 2012-11-29 | Sound source output device and audio-video output device applying the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104581506A true CN104581506A (en) | 2015-04-29 |
| CN104581506B CN104581506B (en) | 2017-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022966.XA Active CN104581506B (en) | 2012-11-29 | 2012-11-29 | Sound source output device and the video and audio output device with this sound source output device |
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| Country | Link |
|---|---|
| CN (1) | CN104581506B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856863A (en) * | 2012-11-29 | 2014-06-11 | 瑞轩科技股份有限公司 | Sound source output device and audio-video output device applying the same |
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| US3688864A (en) * | 1970-04-16 | 1972-09-05 | Talbot American Corp | Infinite dynamic damping loudspeaker systems |
| CN1158535A (en) * | 1995-02-06 | 1997-09-03 | 株式会社东芝 | Speakers system of television |
| US20050207593A1 (en) * | 2002-01-29 | 2005-09-22 | Poul Praestgaard | Modular loudspeaker |
| CN101023703A (en) * | 2004-09-13 | 2007-08-22 | 松下电器产业株式会社 | Speaker system |
| CN101849419A (en) * | 2007-08-15 | 2010-09-29 | 空气之声公司 | A method of improving sound reproduction and listening enjoyment |
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2012
- 2012-11-29 CN CN201510022966.XA patent/CN104581506B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688864A (en) * | 1970-04-16 | 1972-09-05 | Talbot American Corp | Infinite dynamic damping loudspeaker systems |
| CN1158535A (en) * | 1995-02-06 | 1997-09-03 | 株式会社东芝 | Speakers system of television |
| US20050207593A1 (en) * | 2002-01-29 | 2005-09-22 | Poul Praestgaard | Modular loudspeaker |
| CN101023703A (en) * | 2004-09-13 | 2007-08-22 | 松下电器产业株式会社 | Speaker system |
| CN101849419A (en) * | 2007-08-15 | 2010-09-29 | 空气之声公司 | A method of improving sound reproduction and listening enjoyment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856863A (en) * | 2012-11-29 | 2014-06-11 | 瑞轩科技股份有限公司 | Sound source output device and audio-video output device applying the same |
| CN103856863B (en) * | 2012-11-29 | 2017-04-12 | 瑞轩科技股份有限公司 | Sound source output device and audio-video output device applying the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104581506B (en) | 2017-09-15 |
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