CN203193861U - Wireless mobile terminal karaoke reverberation converter - Google Patents
Wireless mobile terminal karaoke reverberation converter Download PDFInfo
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- CN203193861U CN203193861U CN 201320189730 CN201320189730U CN203193861U CN 203193861 U CN203193861 U CN 203193861U CN 201320189730 CN201320189730 CN 201320189730 CN 201320189730 U CN201320189730 U CN 201320189730U CN 203193861 U CN203193861 U CN 203193861U
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Abstract
The utility model discloses a wireless mobile terminal karaoke reverberation converter. The wireless mobile terminal karaoke reverberation converter comprises a reverberation processer, a wireless audio signal transmitting unit, a first audio signal receiving unit and a second audio signal receiving unit, wherein the wireless audio signal transmitting unit, the first audio signal receiving unit and the second audio signal receiving unit are connected with the reverberation processer; the first audio signal receiving unit is used for receiving a first audio signal from a mobile terminal, the second audio signal receiving unit is used for receiving a second audio signal from a microphone, the first and the second audio signals are transmitted to the reverberation converter to be processed to form a third audio signal, and the third audio signal is wirelessly transmitted to a wireless speaker or a radio via the wireless audio signal transmitting unit. The wireless mobile terminal karaoke reverberation converter is capable of jointly forming a KTV system with other mobile terminals or inside vehicle-mounted parts, and effectively enriching the human spiritual life. The wireless mobile terminal karaoke reverberation converter is small in size and easy to carry, is capable of being used at home, in office, in vehicles and the like situations, and is good in user experience. The wireless mobile terminal karaoke reverberation converter adopts wireless transmitting technology, prevents usage of wire cable, and achieves more convenient system formation and good user experience.
Description
Technical field
The utility model belongs to field of audio processing, is specifically related to a kind of wireless movable termination Karaoke reverberation transducer.
Background technology
Along with popularizing of portable intelligent terminal equipment such as smart mobile phone, panel computer etc., people's playtime is also progressively transferred on the intelligent terminal, as chat, reading etc.But K song is also effectively being developed on the intelligent terminal or on vehicle-mounted as a kind of recreation that can effectively enrich people's cultural life, or exploitation is perfect inadequately,, cable configurations complexity poor as operating experience etc.
Therefore in order to make people that better abundanter cultural life be arranged, be necessary to develop the good terminal equipment with K song function of a kind of operating experience, or with other-end equipment such as the matching used auxiliary equipment that realizes K song function such as smart mobile phone, panel computer.
The utility model content
The purpose of this utility model is to provide a kind of wireless movable termination Karaoke reverberation transducer, and being intended to solve portable terminal can not the K song, poor, the cable configurations complicated problems of K song operating experience.
The technical solution of the utility model is such:
A kind of wireless movable termination Karaoke reverberation transducer, comprise shell and setting reverberation processor and the wireless audio signal transmitting element that is electrically connected with described reverberation processor respectively, the first audio signal receiving element and the second audio signal receiving element in the enclosure; The described first audio signal receiving element that is connected in portable terminal receives and comes from first audio signal of described portable terminal and deliver to described reverberation processor, the described second audio signal receiving element that is connected in microphone receives and comes from second audio signal of described microphone and deliver to described reverberation processor, described reverberation processor carries out described the 3rd audio signal being delivered to described wireless audio signal transmitting element after the audio mixing effect process forms the 3rd audio signal to described first audio signal and second audio signal;
Described the 3rd audio signal that described wireless audio signal transmitting element will receive is modulated to and forms FM signal on the carrier signal, and pass through the transmitting antenna wireless transmission to described wireless acoustics or broadcast receiver, after described wireless acoustics or broadcast receiver receive described FM signal according to the setting frequency range, the described FM signal that demodulation receives extracts described the 3rd audio signal and plays.
The beneficial effects of the utility model: can set up the KTV system jointly with other portable terminals or in vehicle-mounted, effectively enrich people's cultural life; Because small and exquisite portable, can be in family, office, the open air, a plurality of occasions such as vehicle-mounted are used, and the user experiences; Adopt the wireless transmission reception technique, avoid the use of cable, system buildup is more convenient, and operating experience is good.
Description of drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is block diagram of the present utility model;
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with accompanying drawing and a preferred embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to figure 1,2, a kind of wireless movable termination Karaoke reverberation transducer, comprise shell 1, be provided with in the described shell 1: reverberation processor and the wireless audio signal transmitting element that is electrically connected with described reverberation processor respectively, the first audio signal receiving element and the second audio signal receiving element; The signal input part of the described first audio signal receiving element and described portable terminal are electrically connected, the signal output part of the described first audio signal receiving element and described reverberation processor are electrically connected, and the described first audio signal receiving element receives and comes from first audio signal of described portable terminal and deliver to described reverberation processor by described first audio signal that its signal output part will receive; The signal input part of the described second audio signal receiving element and described microphone are electrically connected, the signal output part of the described second audio signal receiving element and described reverberation processor are electrically connected, and the described second audio signal receiving element receives and comes from second audio signal of described microphone and deliver to described reverberation processor by described second audio signal that its signal output part will receive; Described reverberation processor carries out described the 3rd audio signal being delivered to described wireless audio signal transmitting element after the audio mixing effect process forms the 3rd audio signal to described first audio signal and second audio signal;
Described the 3rd audio signal that described wireless audio signal transmitting element will receive is modulated to and forms FM signal on the carrier signal, and pass through the transmitting antenna wireless transmission to described wireless acoustics or broadcast receiver, after described wireless acoustics or broadcast receiver receive described FM signal according to the setting frequency range, the described FM signal that demodulation receives extracts described the 3rd audio signal and plays.
During concrete enforcement, the shell place of the described first audio signal receiving element correspondence is provided with a joint 2 that is electrically connected with the described first audio signal receiving element, interface such as the 3.5mm type, be used for inserting portable terminal such as mobile phone, in the interface of panel computer etc. (not shown) and with the audio signal transmission in the described portable terminal to the described first audio signal receiving element, certainly, the described first audio signal receiving element also can by arrange interface and connecting line realize with described portable terminal between audio signal transmission, or by described first audio signal transmission between radiotechnics (bluetooth etc.) realization and the described portable terminal.
Optimize, in order to assemble the further simplification of KTV system, promote operating experience, the described second audio signal receiving element is wireless signal receiver, with the supporting use of wireless microphone, principle is as follows: described wireless microphone is converted into described second audio signal with the sound of user K song and forms the microphone FM signal and is emitted to described wireless signal receiver by the described reflector of establishing in it, described wireless signal receiver carries out demodulation to extract described second audio signal according to setting after frequency range receives described microphone FM signal, and second audio signal after extracting is delivered to described reverberation processor.
Optimize, the described second audio signal receiving element has two, and this is arranged so that the utility model realizes two people K song simultaneously, effectively increases recreational; One of them second audio signal receiving element is used for receiving second audio signal of one of them microphone (not shown), and another second audio signal receiving element is used for receiving second audio signal of another microphone (not shown).Certainly, the quantity of the described second audio signal receiving element can arrange according to demand voluntarily.
Optimize, between the described second audio signal receiving element and described reverberation processor, also be connected with filter circuit, be used for eliminating noise;
Optimize, described shell 1 one sides also are provided with the volume that is connected with described wireless audio signal transmitting element and regulate button 3 and the reverberation adjusting button 4 that is connected with described reverberation processor, to make things convenient for the user to regulate volume and reverberation effect according to demand, promote the user and experience.
Optimize, consider economy and the feature of environmental protection, also be provided with the rechargeable battery that is connected with described reverberation processor in the described shell, general voltage is 5V, and described shell is provided with the charging inlet that is connected with described rechargeable battery; Further optimize, between described charging inlet and described rechargeable battery, also be connected with overload protecting circuit, effectively protective circuit; Further, described charging inlet is USB interface, and versatility is good.
Described wireless acoustics can be the onboard wireless sound equipment, makes things convenient for the interior K of car to sing to eliminate the sense of fatigue of user's journey, certainly, also can be other wireless acoustics, such as indoor or outdoor sound equipment, and can perfect coupling intelligent mobile terminal.
Above-described the utility model execution mode does not constitute the restriction to the utility model protection range.Any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the claim protection range of the present utility model.
Claims (10)
1. wireless movable termination Karaoke reverberation transducer, it is characterized in that, comprise shell and setting reverberation processor and the wireless audio signal transmitting element that is electrically connected with described reverberation processor respectively, the first audio signal receiving element and the second audio signal receiving element in the enclosure; The described first audio signal receiving element that is connected in portable terminal receives and comes from first audio signal of described portable terminal and deliver to described reverberation processor, the described second audio signal receiving element that is connected in microphone receives and comes from second audio signal of described microphone and deliver to described reverberation processor, described reverberation processor carries out described the 3rd audio signal being delivered to described wireless audio signal transmitting element after the audio mixing effect process forms the 3rd audio signal to described first audio signal and second audio signal;
Described the 3rd audio signal that described wireless audio signal transmitting element will receive is modulated to and forms FM signal on the carrier signal, and pass through the transmitting antenna wireless transmission to described wireless acoustics or broadcast receiver, after described wireless acoustics or broadcast receiver receive described FM signal according to the setting frequency range, the described FM signal that demodulation receives extracts described the 3rd audio signal and plays.
2. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that the shell place of the described first audio signal receiving element correspondence is provided with one for the joint that connects portable terminal.
3. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that the described second audio signal receiving element is wireless signal receiver.
4. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that the described second audio signal receiving element has more than two.
5. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that, also is connected with filter circuit between the described second audio signal receiving element and the described reverberation processor.
6. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that, also is provided with the volume that is connected with described wireless audio signal transmitting element on the described shell and regulates button.
7. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that, also is provided with the reverberation that is connected with described reverberation processor on the described shell and regulates button.
8. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that also be provided with the rechargeable battery into described reverberation transducer power supply in the described shell, described shell is provided with the charging inlet that is connected with described rechargeable battery.
9. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that, also is connected with overload protecting circuit between charging inlet and described rechargeable battery.
10. wireless movable termination Karaoke reverberation transducer as claimed in claim 1 is characterized in that described wireless acoustics is the onboard wireless sound equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189730 CN203193861U (en) | 2013-04-15 | 2013-04-15 | Wireless mobile terminal karaoke reverberation converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189730 CN203193861U (en) | 2013-04-15 | 2013-04-15 | Wireless mobile terminal karaoke reverberation converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193861U true CN203193861U (en) | 2013-09-11 |
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ID=49110683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189730 Expired - Fee Related CN203193861U (en) | 2013-04-15 | 2013-04-15 | Wireless mobile terminal karaoke reverberation converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193861U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744335A (en) * | 2014-01-28 | 2014-04-23 | 福建海媚数码科技有限公司 | Embedded digital sound processing device |
| CN103794200A (en) * | 2014-01-27 | 2014-05-14 | 福建海媚数码科技有限公司 | Portable karaoke device capable of achieving audio access based on WIFI |
| CN105491302A (en) * | 2014-09-16 | 2016-04-13 | 中兴通讯股份有限公司 | Audio signal output method and device, terminal, and system |
| CN109714680A (en) * | 2017-10-26 | 2019-05-03 | 张德明 | Wireless K sings sound system |
| CN110211555A (en) * | 2018-02-28 | 2019-09-06 | 张德明 | K sings system |
-
2013
- 2013-04-15 CN CN 201320189730 patent/CN203193861U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794200A (en) * | 2014-01-27 | 2014-05-14 | 福建海媚数码科技有限公司 | Portable karaoke device capable of achieving audio access based on WIFI |
| CN103744335A (en) * | 2014-01-28 | 2014-04-23 | 福建海媚数码科技有限公司 | Embedded digital sound processing device |
| CN103744335B (en) * | 2014-01-28 | 2016-08-17 | 福建海媚数码科技有限公司 | A kind of embedded digital sound-effect processing equipment |
| CN105491302A (en) * | 2014-09-16 | 2016-04-13 | 中兴通讯股份有限公司 | Audio signal output method and device, terminal, and system |
| CN109714680A (en) * | 2017-10-26 | 2019-05-03 | 张德明 | Wireless K sings sound system |
| CN110211555A (en) * | 2018-02-28 | 2019-09-06 | 张德明 | K sings system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160415 |