CN2739764Y

CN2739764Y - Acoustic device

Info

Publication number: CN2739764Y
Application number: CN 200420088262
Authority: CN
Inventors: 刘亮
Original assignee: ZHONGDIAN KAITUO INDUSTRIAL Co Ltd SHENZHEN CITY
Current assignee: ZHONGDIAN KAITUO INDUSTRIAL Co Ltd SHENZHEN CITY
Priority date: 2004-09-14
Filing date: 2004-09-14
Publication date: 2005-11-09
Anticipated expiration: 2014-09-14

Abstract

The utility model provides an acoustic device, comprising a mainframe part and two sound box parts. The two sound box parts are positioned on the both sides of the mainframe part which comprises an optical disc type player, a cassette type player, a receiver part and the interface part of acoustic frequency matched with an MP3 player. The interface part of the acoustic frequency is positioned on the upper surface of the mainframe part and comprises a groove and an interface which is the interface of the acoustic frequency of 3. 5mm and can be horizontally or vertically positioned in the groove movably.

Description

Acoustics

[affiliated technical field]

The utility model relates to a kind of acoustics, particularly a kind of acoustics that can directly cooperate with MP3.

[background technology]

Be that most sound equipment power amplifier all is to utilize RCA jack that the sound signal linearity is inputed or outputed in the sound equipment known to the consumer in the market.Though RCA jack also is a standard component in sound equipment field, but many consumers are more prone to utilize the MP3 player to come enjoy music, not only because it is convenient, capacity is big, and music source is abundant, and along with walkman, the product of the music player of miniaturizations such as MP3 is more and more ripe, price is also more and more low, and style is more and more novel, and this class player will become more consumers' first-selection on market.Yet so just produced a problem, what MP3 adopted is the audio output interface of 3.5mm, come to listen music in the MP3 music player if utilize present sound equipment, just must adopt a patchcord, one of this patchcord is the audio output interface of 3.5mm, and the other end is the audio input interface of lotus flower.But this patchcord is a non-standard accessory, therefore brings inconvenience to the consumer, even can not realize utilizing existing sound equipment to amplify the purpose of music in the MP3 player.

[summary of the invention]

The purpose of this utility model is to provide a kind of acoustics, and it not only can play the music in the general carrier, and can be directly and the MP3 player be used, put the music in the MP3 player outward.

The technical scheme that its technical matters that solves the utility model adopts is: this acoustics has a main frame portion and two audio amplifier portions.This two audio amplifiers portion is positioned at the both sides of this main frame portion respectively.This main frame portion comprises an optical disk type player, a cassette tape formula player, a radio portion and an audio interface oral area that can match with the MP3 player.This audio interface portion is positioned at the upper surface of main frame portion, it comprises a groove and an interface, and this interface is the audio interface of a 3.5mm, and it can be fixed on this inside grooves versatilely, when not connecting the MP3 player, this interface just level is placed in this inside grooves, and when needs were connected with the MP3 player, only with hand was cocked next with this interface, make its location and be in plumbness, at this moment, this interface just exposes from the upper surface of this main frame portion, directly to match with the MP3 player.This audio interface oral area also can be separately and the optical disk type player, or cassette tape formula player, or radio portion combines, thereby form a portable acoustics.

The beneficial effects of the utility model are, this acoustics not only can be directly and the .MP3 player be used, and acoustics can make portable so that outdoor use is practical.

[description of drawings]

The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the stereographic map that the utility model acoustics and MP3 player are used;

Fig. 2 is the stereographic map that the audio interface of the utility model acoustics is horizontal;

Fig. 3 is the stereographic map that the audio interface of the utility model acoustics is in vertical position;

Fig. 4 is second embodiment of the utility model acoustics;

Fig. 5 is the 3rd embodiment of the utility model acoustics;

Fig. 6 is the 4th embodiment of the utility model acoustics.

[embodiment]

Please together consult Fig. 1 to Fig. 3, the utility model acoustics 10 has a main frame portion 100 and two audio amplifier portions 200.This two audio amplifiers portion 200 is positioned at the both sides of this main frame portion 100.

This main frame portion 100 comprises an optical disk type player 120, one cassette tape formula players 130, one radio portions 140, and an audio interface oral area 160 that cooperates with MP3 player 150.

This optical disk type player 120 roughly is a rectangle, and its inside has a pallet (figure does not show), and these optical disk type player 120 the place aheads are provided with an opening (not label), and the opening next door is provided with an on ﹠ off switch 122 and an operating key 124.These on ﹠ off switch 122 may command pallets pass in and out from opening part, so that load laser disc (figure does not show), this operating key 124 loads the back may command at laser disc and reads the data on the laser disc or stop reading of data.

This cassette tape formula player 130 has a shell (not label), and its underpart is provided with an on ﹠ off switch 133, one play buttons 134, one stop keys 135.This on ﹠ off switch 133 can be controlled shell and open, so that cassette tape (figure does not show) is put into cassette tape formula player 130 inside.Play button 134 and stop key 135 can be controlled the broadcast and the time-out of audiotape respectively.

This audio interface oral area 160 is positioned at the upper surface of main frame portion 100, and it comprises a groove 165 and an interface 166.These interface 166 front ends are the audio interface of a 3.5mm, and it can be fixed on this groove 165 inside versatilely; These interface 166 rear ends and main frame portion 100 inner electric connections, thus the audio signal output that will amplify is to audio amplifier portion 200.When not connecting MP3 player 150, this interface 166 just level is placed in this groove 165 inside; When being used with MP3 player 150, only with hand is cocked next with this interface 166, makes its location and is in plumbness, and at this moment, this interface 166 just exposes from the upper surface of this main frame portion 100, directly to match with the interface 155 of MP3 player 150.This interface 166 also can use a button (figure does not show) to control its horizontal level and upright position in addition.

There is a frequency tuning key 142 these radio portion 140 outsides, a volume control key 144 and a selector switch key 146.The voice signal of these frequency tuning key 142 control radio portions 140 search different channels, this volume control key 144 can be controlled the sound size of whole acoustics 10.Selector switch key 146 has two states: playback position or radio reception position, it is mainly selected player.Listen MP3 if desired, CD or recording cassette tape, selector switch key 146 can be placed playback position, this moment, acoustics circuit can preferentially amplify the music among the MP3, meanwhile other tone circuits are with inoperative, if MP3 audio interface 166 does not have the signal input, secondly is CD, be the recording cassette tape at last; Listen to the radio if desired, selector switch key 146 can be placed the radio reception position, this moment, this acoustics 10 can only broadcast listening.

Please together consulting Fig. 4 to Fig. 6, is other three embodiment of this utility model.This audio interface oral area 160 ' can be separately and optical disk type player 120 ', cassette tape formula player 130 ' and radio portion 140 ' combine, thereby form a small-sized acoustics or small portable acoustics (not label), to make things convenient for family to use or during out on tours, also can directly MP3 player 150 (figure does not show) be inserted on the audio interface 166 ' of this audio interface oral area 160 ', song is carried out outer putting by acoustics.

Claims

1. acoustics, have a main frame portion and two audio amplifier portions, it is characterized in that: this main frame portion is provided with an audio interface oral area, and this audio interface oral area has a groove, its inside is provided with an audio interface, and this audio interface is positioned at inside grooves with level or plumbness versatilely.

2. acoustics according to claim 1 is characterized in that: this audio interface is the audio interface of a 3.5mm.

3. acoustics according to claim 2 is characterized in that: this interface was placed in the groove fully when this audio interface was in horizontality.

4. acoustics according to claim 3 is characterized in that: just stretch out in main frame portion when this audio interface is in plumbness.

5. acoustics according to claim 4 is characterized in that: this interface can just match with a MP3 player when this audio interface was in plumbness.

6. acoustics according to claim 1 is characterized in that: further be provided with an optical disk type player in this main frame portion, a cassette tape formula player and a radio portion.

7. acoustics according to claim 1 is characterized in that: the audio interface oral area further is provided with the button of a control audio interface level or plumbness.