CN203015091U - Novel wireless acoustic equipment - Google Patents
Novel wireless acoustic equipment Download PDFInfo
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- CN203015091U CN203015091U CN 201220686093 CN201220686093U CN203015091U CN 203015091 U CN203015091 U CN 203015091U CN 201220686093 CN201220686093 CN 201220686093 CN 201220686093 U CN201220686093 U CN 201220686093U CN 203015091 U CN203015091 U CN 203015091U
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- sound equipment
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Abstract
The utility model discloses novel wireless acoustic equipment, comprising an acoustic equipment body, a signal emitter, and a signal receiver. The signal emitter comprises a signal input port, a decoding/compressing unit, and a wireless signal transmitting unit. The signal input port is connected with the decoding/compressing unit. The decoding/compressing unit is connected with the wireless signal transmitting unit. The signal emitter is connected to an external audio-video system through the signal input port. The signal receiver comprises a wireless signal receiving unit, an uncompressing/coding unit, and a signal output port. The wireless signal receiving unit is used for receiving compressed data packages transmitted by the wireless signal transmitting unit in a wireless mode, and is connected with the uncompressing/coding unit. The uncompressing/coding unit is connected with the signal output port. The signal receiver is connected to the acoustic equipment body through the signal output port. The novel wireless acoustic equipment is simple in structure, low in cost, and convenient in utilization, and realizes the wireless transmission.
Description
Technical field
The utility model relates to electronic equipment field, particularly a kind of novel radio sound equipment.
Background technology
Development along with the modern industry manufacture level, the miniaturization of electronic equipment has become mainstream standard, when the outward appearance of portable mobile termianl is more and more diversified, its function is constantly expansion thereupon also: mobile phone, PDA, portable computer, handheld device, walkman etc., enriched daily life greatly.in these portable mobile termianls, along with the integrated of function and expansion, without exception the function that all provides audio frequency and video to play for the user almost, but thereupon also produced a series of problem, the user generally appreciates audio frequency and video by earphone, but the long periods of wear earphone is except doing not feel like oneself, serious even can damage hearing user, therefore, in some private occasions, the user can select external speaker to appreciate audio frequency and video, but be the portability of mobile terminal and the service time of battery, loud speaker integrated in mobile terminal just is restricted on size and power and tonequality, be difficult to satisfy user's demand, for this reason, the user is an external loud speaker, and then reach the effect of perfect tonequality, along with popularizing of multimedia technology, driven the development of associated loudspeaker techniques, various stereo sets emerge in large numbers thereupon, but existing sound equipment normally is connected directly to the home audio-visual system by wire, background music system, multimedia system etc., because being connects by wire, then limited the riding position of sound equipment, therefore, there is defective in prior art, need to improve.
The utility model content
For addressing the above problem, it is a kind of simple in structure, with low cost, easy to use that the utility model provides, and realizes the novel radio sound equipment of wireless transmission.
The technical scheme that adopts for achieving the above object is: a kind of novel radio sound equipment, comprise sound equipment body, signal projector, signal receiver, described signal projector comprises signal input port, decoding/compression unit, wireless signal transmitting element, described signal input port is connected with decoding/compression unit, described decoding/compression unit is connected with the wireless signal transmitting element, and described signal projector is connected in outside audio-video system by signal input port; Described signal receiver comprises reception of wireless signals unit, decompression/coding unit, signal output port, described reception of wireless signals unit is used for receiving the compressed data packets that the wireless signal transmitting element sends by wireless mode, described reception of wireless signals unit is connected with decompression/coding unit, described decompression/coding unit is connected with signal output port, and described signal receiver is connected in the sound equipment body by signal output port;
Described sound equipment body comprises apparatus for processing audio, audio playing apparatus, and described signal receiver is connected with apparatus for processing audio, and described apparatus for processing audio is connected with audio playing apparatus;
Described apparatus for processing audio comprises mains switch, TF/SD card interface, USB interface, holder, and described signal output port is connected with holder, is used for preserving the audio signal to be played that receives;
Described audio playing apparatus comprises audio power amplifier unit, loudspeaker unit, and described audio power amplifier unit connects apparatus for processing audio, loudspeaker unit;
ZigBee or Bluetooth or IrDA or WIFI communication are adopted in communicating by letter between described wireless signal transmitting element and reception of wireless signals unit.
beneficial effect with respect to prior art is, at first import audio signal into by signal input port, then by decoding/compression unit with its decoding and be compressed into compressed data packets, send to the reception of wireless signals unit through the wireless signal transmitting element with communication, by compressed data packets decompress(ion) and the coding of decompression/coding unit with reception of wireless signals unit reception, then through signal output port, data-signal is transferred to the sound equipment body, and by holder, the audio-frequency information that receives is stored, and pass to audio power amplifier unit, by audio power amplifier unit, audio signal is carried out power amplification, guarantee the hi-fi effect when audio frequency is play, play audio signal after power amplification by loud speaker subsequently, realized the purpose that long distance wireless is play, no longer be subjected to the restriction of cable line, use flexibly, directly the TF/SD card is inserted sound equipment by the TF/SD card interface, realize storage and the replacing of the played file of this sound equipment, realize the independent use of this sound equipment, simultaneously can this sound equipment be connected into home audio-visual system, background music system, multimedia system etc. by USB interface, and then can better pass through the audio-visual broadcast of this sound equipment, applied widely, good economic benefit is arranged.
Description of drawings
Fig. 1 is composition diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, this novel radio acoustic structure is simple, with low cost, easy to use, realizes wireless transmission.This novel radio sound equipment, comprise sound equipment body, signal projector, signal receiver, described signal projector comprises signal input port 1, decoding/compression unit 2, wireless signal transmitting element 3, described signal input port 1 is connected with decoding/compression unit 2, described decoding/compression unit 2 is connected with wireless signal transmitting element 3, and described signal projector is connected in outside audio-video system by signal input port 1; Described signal receiver comprises reception of wireless signals unit 4, decompression/coding unit 5, signal output port 6, described reception of wireless signals unit 4 is used for receiving the compressed data packets that wireless signal transmitting element 3 sends by wireless mode, described reception of wireless signals unit 4 is connected with decompression/coding unit 5, described decompression/coding unit 5 is connected with signal output port 6, and described signal receiver is connected in the sound equipment body by signal output port 6;
Described sound equipment body comprises apparatus for processing audio 7, audio playing apparatus 11, and described signal receiver is connected with apparatus for processing audio 7, and described apparatus for processing audio 7 is connected with audio playing apparatus 11;
Described apparatus for processing audio 7 comprises mains switch 12, TF/SD card interface 9, usb 13, holder 8, and described signal output port 6 is connected with holder 8, is used for preserving the audio signal to be played that receives;
Described audio playing apparatus 11 comprises audio power amplifier unit 14, loudspeaker unit 15, and described audio power amplifier unit 14 connects apparatus for processing audio 7, loudspeaker unit 15;
ZigBee or Bluetooth or IrDA or WIFI communication are adopted in communicating by letter between described wireless signal transmitting element 3 and reception of wireless signals unit 4.
at first import audio signal into by signal input port, then by decoding/compression unit with its decoding and be compressed into compressed data packets, send to the reception of wireless signals unit through the wireless signal transmitting element with communication, by compressed data packets decompress(ion) and the coding of decompression/coding unit with reception of wireless signals unit reception, then through signal output port, data-signal is transferred to the sound equipment body, and by holder, the audio-frequency information that receives is stored, and pass to audio power amplifier unit, by audio power amplifier unit, audio signal is carried out power amplification, guarantee the hi-fi effect when audio frequency is play, play audio signal after power amplification by loud speaker subsequently, realized the purpose that long distance wireless is play, no longer be subjected to the restriction of cable line, use flexibly,
In addition, directly the TF/SD card is inserted sound equipment by the TF/SD card interface, realize storage and the replacing of the played file of this sound equipment, realize the independent use of this sound equipment; Simultaneously can this sound equipment be connected into home audio-visual system, background music system, multimedia system etc. by USB interface, and then can better pass through the audio-visual broadcast of this sound equipment, applied widely, good economic benefit is arranged.
The above is only preferred implementation of the present utility model, enable those skilled in the art to understand or realize the utility model, multiple modification to this embodiment will be apparent to one skilled in the art, in the situation that do not break away from spirit or scope of the present utility model, can realize in other embodiments, therefore, the utility model will can not be limited and embodiment illustrated herein, but will meet the wide region consistent with principle disclosed herein and features of novelty.
Claims (4)
1. novel radio sound equipment, it is characterized in that, comprise sound equipment body, signal projector, signal receiver, described signal projector comprises signal input port, decoding/compression unit, wireless signal transmitting element, described signal input port is connected with decoding/compression unit, described decoding/compression unit is connected with the wireless signal transmitting element, and described signal projector is connected in outside audio-video system by signal input port; Described signal receiver comprises reception of wireless signals unit, decompression/coding unit, signal output port, described reception of wireless signals unit is used for receiving the compressed data packets that the wireless signal transmitting element sends by wireless mode, described reception of wireless signals unit is connected with decompression/coding unit, described decompression/coding unit is connected with signal output port, and described signal receiver is connected in the sound equipment body by signal output port.
2. novel radio sound equipment according to claim 1, is characterized in that, described sound equipment body comprises apparatus for processing audio, audio playing apparatus, and described signal receiver is connected with apparatus for processing audio, and described apparatus for processing audio is connected with audio playing apparatus.
3. novel radio sound equipment according to claim 2, it is characterized in that, described apparatus for processing audio comprises mains switch, TF/SD card interface, USB interface, holder, and described signal output port is connected with holder, is used for preserving the audio signal to be played that receives.
4. novel radio sound equipment according to claim 2, is characterized in that, described audio playing apparatus comprises audio power amplifier unit, loudspeaker unit, and described audio power amplifier unit connects apparatus for processing audio, loudspeaker unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686093 CN203015091U (en) | 2012-12-11 | 2012-12-11 | Novel wireless acoustic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686093 CN203015091U (en) | 2012-12-11 | 2012-12-11 | Novel wireless acoustic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015091U true CN203015091U (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220686093 Expired - Fee Related CN203015091U (en) | 2012-12-11 | 2012-12-11 | Novel wireless acoustic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015091U (en) |
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2012
- 2012-12-11 CN CN 201220686093 patent/CN203015091U/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: 20130619 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |