WO2017054425A1

WO2017054425A1 - Portable internet multimedia audio system

Info

Publication number: WO2017054425A1
Application number: PCT/CN2016/077232
Authority: WO
Inventors: 黄学政
Original assignee: 深圳市率先电器有限公司
Priority date: 2015-09-30
Filing date: 2016-03-24
Publication date: 2017-04-06
Also published as: CN205005247U

Abstract

The invention relates to the technical field of audio systems, and in particular, to a portable Internet multimedia audio system, resolving a technical problem of a conventional portable Internet audio system being large in size and inconvenient to carry. The portable Internet audio system comprises a housing provided therein with a main control module, and a wireless network communication module and a power amplifier module respectively connected to the main control module. The power amplifier module is connected to a left speaker and a right speaker. The portable Internet multimedia audio system is characterized in that: a touch screen is connected to the main control module and disposed at a front lateral side; the left speaker and the right speaker are disposed on a left side and a right side inside the housing, respectively; and sound output holes are disposed a back lateral side of the housing and corresponding to the left speaker and the right speaker. Accordingly, the left and right speakers are disposed on the left and right sides inside the housing, respectively, i.e., the left and right speakers are disposed at a back portion of the touch screen, and configured to face toward a back portion of the housing and output sounds, ensuring a sound volume while reducing an overall housing size to a degree, and enabling the portable Internet multimedia audio system to be easy to carry.

Description

Portable internet multimedia audio

Technical field

The utility model relates to the field of sound technology, in particular to the field of portable sound technology.

Background technique

Although the smart phone is powerful, the battery power is insufficient to support people to listen to songs and watch videos for free during the day; while the mobile power source that is used together can extend the use time of the smartphone, the smart phone is carried separately from the mobile power source. It is not convenient to carry. The main technical problem is that the thinner the smartphone, the volume and sound quality can not achieve the cinema level effect, can not meet the user's needs; although the Bluetooth audio can improve the volume and sound quality, but the Bluetooth stereo must be with the smartphone The connection is of use value. When you leave the smartphone, the Bluetooth audio cannot be used normally. Even if it is a Bluetooth audio with a memory card, it only plays a limited amount of pre-stored music in a monotonous manner, and the music update is inconvenient.

In addition, although there is a sound with a touch operation screen on the market, it is not conducive to carrying around, and the speakers are all located on the left and right sides of the touch operation screen.

Summary of the invention

In summary, the purpose of the utility model is to solve the technical problem that the existing Internet audio is large and not portable, and a portable Internet multimedia audio is provided, which comprises a box body, and a main control module is arranged in the box body, a wireless network communication module, a power amplifier module and a power module respectively connected to the main control module; the power amplifier module is further connected with a left speaker and a right speaker; wherein the front side of the box body is provided with a touch screen connected to the main control module; The left speaker and the right speaker are respectively disposed on the left and right sides of the box body, and the sound hole corresponding to the left speaker and the right speaker is disposed on the rear side of the box body.

The touch screen is a 3.5~7 inch touch screen.

The box body is further provided with a bass vibrating plate, the bass vibrating plate is positioned between the left speaker and the right speaker, and the rear side of the box body is provided with a bass outlet corresponding to the bass vibrating plate.

The side wall of the box is provided with a charging interface and a discharging interface connected to the main control module.

The thickness of the box is 28 ± 5 mm.

The utility model has the beneficial effects that the utility model adds a touch screen on the basis of the portable sound, can run the main control module of the Android system and the wireless network communication module which can access the internet, can conveniently listen to the song online, and can also conveniently Update the local music database for use in an outdoor network-free environment, saving data traffic, completely free from the use of smart phones alone, good entertainment, and emergency charging for smart phones; left and right speakers are respectively located in the box The left and right sides, that is, the left speaker and the right speaker are disposed on the back of the touch screen, and the sound is emitted toward the back of the box. When the volume is ensured, the overall volume of the box can be reduced to a small extent, which is convenient to carry around.

DRAWINGS

Figure 1 is a schematic front view of the front side of the utility model;

Figure 2 is a schematic perspective view of the rear side of the utility model;

Figure 3 is a schematic exploded view of the present invention.

detailed description

The present invention will be further described below in conjunction with the drawings and preferred embodiments of the present invention.

Referring to FIG. 1 to FIG. 3, the utility model comprises a box body 1 , and a main control module is arranged in the box body 1 to respectively connect the wireless network communication module, the power amplifier module and the power module with the main control module; the power amplifier module A left speaker 2 and a right speaker 3 are also connected; a front side of the box 1 is provided with a 3.5~7 inch touch screen 4 connected to the main control module; the left speaker 2 and the right speaker 3 are respectively disposed in the box 1 On the left and right sides, that is, the back position of the 3.5 to 7 inch touch screen 4, the rear side 11 of the case 1 is provided with sound holes 21, 31 corresponding to the left speaker 2 and the right speaker 3, respectively. In order to enhance the bass effect, the cabinet 1 is further provided with a bass vibrating plate 5, and the bass vibrating plate 5 is disposed between the left speaker 2 and the right speaker 3. The rear side 11 of the casing 1 is provided with a bass corresponding to the bass vibrating plate 5. Exit 51. The main control module adopts the Android system for signal processing of each module; the main control module can adopt the model SC7731G main control chip. The wireless network communication module can be a WIFI module, a 3G communication module or a 4G communication module, and is used to establish a connection between the main control module and the Internet, so that the main control module can obtain audio resources from the Internet platform.

In order to ensure the volume and sound quality of the present invention, and at the same time, it is convenient to carry around, the left speaker 2 and the right speaker 3 are 2~5W speakers, and the thickness of the box 1 is 28±5 mm.

The side wall of the box body 1 is provided with a charging interface 6 and a discharging interface 7 connected to the main control module; the power module in the box 1 is connected to the charger through the charging interface 6 to charge the power module; the power module can pass through the discharging interface 7 Emergency charging for digital products such as mobile phones. In order to make the utility model have a navigation function, the main control module is also connected with a GPS module. In order to facilitate the video chat of the utility model, the main control module is also connected with a camera module and a microphone.

Claims

The portable internet multimedia audio comprises a box body, and a main control module is arranged in the box body to respectively connect the wireless network communication module, the power amplifier module and the power module with the main control module; the power amplifier module is also connected with the left speaker and the right speaker; The front side of the box body is provided with a touch screen connected to the main control module; the left side speaker and the right side speaker are respectively disposed on the left and right sides of the box body, and the left side speaker is disposed on the rear side of the box body The sound hole corresponding to the right speaker.
The portable internet multimedia audio device of claim 1 wherein said touch screen is a 3.5 to 7 inch touch screen.
The portable Internet multimedia audio device according to claim 1, wherein the inside of the box is further provided with a bass vibrating plate, and the bass vibrating plate is disposed between the left speaker and the right speaker, and the rear side of the box is open to correspond to the bass vibrating plate. Bass outlet.
The portable Internet multimedia audio device according to claim 1, wherein the side wall of the box body is provided with a charging interface and a discharging interface connected to the main control module.
The portable internet multimedia audio system according to claim 1, wherein said cabinet has a thickness of 28 ± 5 mm.