CN202617333U - Sound high fidelity energy transducer - Google Patents
Sound high fidelity energy transducer Download PDFInfo
- Publication number
- CN202617333U CN202617333U CN 201220061090 CN201220061090U CN202617333U CN 202617333 U CN202617333 U CN 202617333U CN 201220061090 CN201220061090 CN 201220061090 CN 201220061090 U CN201220061090 U CN 201220061090U CN 202617333 U CN202617333 U CN 202617333U
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- CN
- China
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- speaker system
- power amplifier
- frequency speaker
- digital power
- dsp processor
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- Expired - Fee Related
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Abstract
The utility model provides a sound high fidelity energy transducer, belonging to the electroacoustic technology field, and solving the problem in the prior art that the tone quality is not high. The sound high fidelity energy transducer comprises an ultralow frequency loudspeaker system, a full-frequency and medium-high frequency loudspeaker system, a digital power amplifier, a digital signal processor (DSP) and a suspender. The above ultralow frequency loudspeaker system, the full-frequency and medium-high frequency loudspeaker system, the digital power amplifier and the DSP are all fixed on the suspender, the ultralow frequency loudspeaker system and the full-frequency and medium-high frequency loudspeaker system are connected with the digital power amplifier via conducting wires, and the DSP is connected with the digital power amplifier and can receives a control signal. The sound high fidelity energy transducer is high in tone quality and uniform in sound field.
Description
Technical field
The utility model belongs to the electroacoustic techniques field, relates to a kind of high-fidelity transducer of HD Audio energy converting system, especially sound equipment.
Background technology
The high-fidelity transducer system is that music culture is an indispensable important element in the life always.For a long time; Improving constantly of Along with people's quality of life; And the demand of spiritual civilization promotes; Requirement to high-fidelity transducer and linear array system in the medium-and-large-sized performance also improves constantly, and places such as nightclub, public place of entertainment, theatre, high-end conference hall, outdoor performance, gymnasium all need be equipped with the high-fidelity loudspeaker system.
In order to solve the power of standing of high-fidelity transducer system, improve the sound reproduction effect of stereo set.And the sound conversion efficiency of high-fidelity transducer system, people have carried out long-term exploration, have proposed various solutions.But, all do not obtain good effect.
Summary of the invention
The purpose of the utility model is to the problems referred to above, and a kind of high-fidelity transducer that can effectively improve the sound equipment of tonequality is provided.
The purpose of the utility model can realize through following technical proposal:
A kind of high-fidelity transducer of sound equipment; It is characterized in that; It comprises ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier, dsp processor and suspender; Above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor all are fixed on the suspender; Said ultralow frequency speaker system, full range medium-high frequency speaker system link through lead and digital power amplifier, and described dsp processor and digital power amplifier link and can receive control signal at dsp processor.
In the high-fidelity transducer of above-mentioned sound equipment; Said suspender is made up of holding part and connecting portion; Said holding part is used for fixing on the wall or roof of building, said connecting portion and holding part be hinged and above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor in all be connected in the connecting portion place.
In the high-fidelity transducer of above-mentioned sound equipment, be fixed with housing on the described suspender, above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor all are positioned at housing.
In the high-fidelity transducer of above-mentioned sound equipment, described ultralow frequency speaker system, digital power amplifier and dsp processor all are positioned at full range medium-high frequency speaker system bottom.
Compared with prior art; The audio signal input of the high-fidelity transducer of this sound equipment is that power amplifier is distributed to corresponding speaker system with different audio signals through the D2 numeral; By these system's completion sound restore tasks; Thereby reach the effect of high fidelity sound reduction, have higher utility.Simultaneously, because dsp processor can receive signal, therefore, it can Long-distance Control, and is practical and convenient.In addition, the connecting portion in the suspender can rotate, and can keep the sound field of whole system even after therefore rotating.
Description of drawings
Fig. 1 is the principle assumption diagram of the high-fidelity transducer of this sound equipment.
Embodiment
As shown in Figure 1; The high-fidelity transducer of this sound equipment comprises ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier, dsp processor and suspender; Above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor all are fixed on the suspender; Said ultralow frequency speaker system, full range medium-high frequency speaker system link through lead and digital power amplifier, and described dsp processor and digital power amplifier link and can receive control signal at dsp processor.
Suspender is made up of holding part and connecting portion; Said holding part is used for fixing on the wall or roof of building, said connecting portion and holding part be hinged and above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor in all be connected in the connecting portion place.
Be fixed with housing on the suspender, above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor all are positioned at housing.Ultralow frequency speaker system, digital power amplifier and dsp processor all are positioned at full range medium-high frequency speaker system bottom.
In the present embodiment; The high-fidelity transducer application polyester composite material vibrating diaphragm of sound equipment and titanium alloy high strength, low distortion ball top type vibrating diaphragm; Develop frequency response curve, sensitivity, the extremely excellent sound system of distortion factor index, with collection DSP processing, D2 digital power amplifier, the vertical array Voice-Operated System that leads of Long-distance Control and processing; Adopt 4-6in medium and low frequency and high frequency unit to form the high-fidelity transducer system of orthogonal array set, its transient response characteristic is at 20-20kH
Z, reach in the scope ± 0.5dB, solved the core material technology of audio-frequency transducer.
Claims (4)
1. the high-fidelity transducer of a sound equipment; It is characterized in that; It comprises ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier, dsp processor and suspender; Above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor all are fixed on the suspender; Said ultralow frequency speaker system, full range medium-high frequency speaker system link through lead and digital power amplifier, and described dsp processor and digital power amplifier link and can receive control signal at dsp processor.
2. the high-fidelity transducer of sound equipment according to claim 1; It is characterized in that; Said suspender is made up of holding part and connecting portion; Said holding part is used for fixing on the wall or roof of building, said connecting portion and holding part be hinged and above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor in all be connected in the connecting portion place.
3. the high-fidelity transducer of sound equipment according to claim 2; It is characterized in that; Be fixed with housing on the described suspender, above-mentioned ultralow frequency speaker system, full range medium-high frequency speaker system, digital power amplifier and dsp processor all are positioned at housing.
4. the high-fidelity transducer of sound equipment according to claim 3 is characterized in that, described ultralow frequency speaker system, digital power amplifier and dsp processor all are positioned at full range medium-high frequency speaker system bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061090 CN202617333U (en) | 2012-02-23 | 2012-02-23 | Sound high fidelity energy transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061090 CN202617333U (en) | 2012-02-23 | 2012-02-23 | Sound high fidelity energy transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617333U true CN202617333U (en) | 2012-12-19 |
Family
ID=47350999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220061090 Expired - Fee Related CN202617333U (en) | 2012-02-23 | 2012-02-23 | Sound high fidelity energy transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617333U (en) |
-
2012
- 2012-02-23 CN CN 201220061090 patent/CN202617333U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150223 |
|
| EXPY | Termination of patent right or utility model |