CN203378026U - Flat computer with stereo sound effects - Google Patents
Flat computer with stereo sound effects Download PDFInfo
- Publication number
- CN203378026U CN203378026U CN201320398973.6U CN201320398973U CN203378026U CN 203378026 U CN203378026 U CN 203378026U CN 201320398973 U CN201320398973 U CN 201320398973U CN 203378026 U CN203378026 U CN 203378026U
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- panel computer
- sound card
- sound
- stereo
- flat computer
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- Expired - Fee Related
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- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
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Abstract
Provided is a flat computer with stereo sound effects. The flat computer comprises a flat computer main body, a 3D sound card disposed inside the flat computer main body, and more than one loudspeaker. Digital signals are converted by the 3D sound card into 3D stereo sound waves and are then transmitted to the loudspeakers. The 3D sound card can produce stereo effects that make people feel as if they were actually on the scene. The flat computer has the advantages of a simple structure and good stereo sound effects.
Description
Technical field
The utility model relates to a kind of panel computer with stereo acoustic effect, belongs to the audio-frequence player device field of panel computer.
Background technology
Along with expanding economy, panel computer has become a kind of electronic product all the fashion, has been subject to the pursuing of people of different estate, all ages and classes, particularly the younger generation.Therefore people have higher requirement to the amusement function of panel computer, and wherein audio becomes the emphasis of concern.Panel computer on market normally adopts power amplifier to drive single loudspeaker or double horn, and sound is thin, and it is poor that music is cashed power, and level that can not music is abundant shows.In order to reach stereophone, Chinese patent literature Granted publication CN201967106U, announced a kind of Three-dimensional dual-track sound system of tablet computer, comprise main control chip, gravity sensing device, diverter switch and four groups of loud speakers, four groups of loud speakers are separately positioned on panel computer up and down.This Three-dimensional dual-track sound system of tablet computer reaches stereophone by the number that increases loud speaker, this stereophone is not real stereo, it is the just plane sound field of single direction that it can represent, and this plane sound field can not provide the similar such telepresenc of music hall of staying, and complex structure, need four loud speakers, production cost is high.
The utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of to society and can produce stereo, the simple in structure panel computer with stereo acoustic effect.
The technical solution of the utility model is: design a kind of panel computer with stereo acoustic effect, comprise the panel computer main body, be provided with 3D sound card and more than one loud speaker in described panel computer main body, described 3D sound card converts digital signal the 3 D stereo sound wave to and flows to described loud speaker.
As to improvement of the present utility model, described loud speaker is woofer, mid frequency ludspeaker or tweeter.
As to improvement of the present utility model, the quantity of described loud speaker is two, and two described loud speakers are arranged on the diverse location of described panel computer.
As to improvement of the present utility model, described 3D sound card is the DAX sound card.
As to improvement of the present utility model, described 3D sound card is DirectSound 3D sound card.
As to improvement of the present utility model: described 3D sound card is Magic 3D sound card.
The utility model, owing to having adopted the 3D sound card, can produce the stereophone that makes the people on the spot in person, have simple in structure, the advantage that stereophone is good.
The accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Wherein: 1. panel computer main body; 2.3D sound card; 3. loud speaker.
Embodiment
Refer to Fig. 1, what Fig. 1 disclosed is a kind of panel computer with stereo acoustic effect, comprise panel computer main body 1, be arranged on 3D sound card 2 and more than one loud speaker 3 in described panel computer main body 1, described 3D sound card 2 converts digital signal the 3 D stereo sound wave to and flows to described loud speaker 3.
In the present embodiment, described loud speaker 3 is woofer, mid frequency ludspeaker or tweeter.Described loud speaker 3 can also be dynamic speaker, inductor loudspeaker, crystal formula loud speaker or excited field loudspeaker etc.The optimal number of described loud speaker 3 is two, and two described loud speakers 3 are arranged on the diverse location of described panel computer 1.Described 3D sound card 2 is DAX sound card, DirectSound 3D sound card or Magic 3D sound card etc.What described 3D sound card 2 adopted is the 3D surround-sound system.
The characteristics of described 3D surround-sound system are, with two audio amplifiers can show level 270 degree, vertical 60 degree around sound field.Described 3D surround-sound system relates generally to SRS (Sound Retrieval System, i.e. sound update the system) technology and Space (space) equalizer techniques.Principles of Acoustics are imitated in the utilization of SRS technology, reaction difference according to people's ear to each direction in space voice signal function, after the signal separation and Extraction such as the reflection in stereophony, refraction, retroeflection, then this part signal is processed, allowed it reach a transform effect on direction in space.After processing like this, originally be the stereophonic signal come from a direction, but allow the people feel to transmit from all quarter generally, give the impression of placing oneself in the midst of in the 3D sound field.The Space equalizer is also the imitative Principles of Acoustics of ingenious utilization and imitates people's Auricle effect, additionally do not increasing under the prerequisite of tone playing equipment cost, just can obtain the technology of comparatively satisfied 3D surrounding sound effect, its tonequality can be approached the tone playing equipment with the Dolby Surround sound system.
The utility model has been owing to having adopted described 3D sound card 2, can allow people's stereophone on the spot in person, have simple in structure, the advantage that stereophone is good.
Claims (6)
1. the panel computer with stereo acoustic effect, comprise the panel computer main body, it is characterized in that, also comprise the 3D sound card and the more than one loud speaker that are arranged in described panel computer main body, described 3D sound card converts digital signal the 3 D stereo sound wave to and flows to described loud speaker.
2. the panel computer with stereo acoustic effect as claimed in claim 1, it is characterized in that: described loud speaker is woofer, mid frequency ludspeaker or tweeter.
3. the panel computer with stereo acoustic effect as claimed in claim 1 or 2, it is characterized in that: the quantity of described loud speaker is two, two described loud speakers are arranged on the diverse location of described panel computer.
4. the panel computer with stereo acoustic effect as claimed in claim 1 or 2, it is characterized in that: described 3D sound card is the DAX sound card.
5. the panel computer with stereo acoustic effect as claimed in claim 1 or 2, it is characterized in that: described 3D sound card is DirectSound 3D sound card.
6. the panel computer with stereo acoustic effect as claimed in claim 1 or 2, it is characterized in that: described 3D sound card is Magic 3D sound card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398973.6U CN203378026U (en) | 2013-07-05 | 2013-07-05 | Flat computer with stereo sound effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398973.6U CN203378026U (en) | 2013-07-05 | 2013-07-05 | Flat computer with stereo sound effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378026U true CN203378026U (en) | 2014-01-01 |
Family
ID=49840526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320398973.6U Expired - Fee Related CN203378026U (en) | 2013-07-05 | 2013-07-05 | Flat computer with stereo sound effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378026U (en) |
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2013
- 2013-07-05 CN CN201320398973.6U patent/CN203378026U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CENTRAL PACIFIC ELECTRONIC (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: DENG WEITING Effective date: 20140423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140423 Address after: 518000 Guangdong Province, Shenzhen Pingshan, Shenzhen Export Processing Zone West Park Chan Yu Lan bamboo building B3 Patentee after: Department of Electronics (Shenzhen) Co., Ltd. Delta Address before: 518000 Guangdong Province, Shenzhen Pingshan, Shenzhen export processing zone Lanzhu road Yu Chan Industrial Park building B3 Patentee before: Deng Weiting |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20200705 |