CN215420717U

CN215420717U - Audio intelligent playing device

Info

Publication number: CN215420717U
Application number: CN202121519242.3U
Authority: CN
Inventors: 孙文光; 刘强; 吴泽华; 匡正
Original assignee: Suzhou Hear Acoustic Technology Ltd
Current assignee: Suzhou Hear Acoustic Technology Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-04
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an intelligent audio playing device which comprises an operating device and a sound box, wherein the operating device and the sound box are arranged in a split mode, the operating device is electrically connected with the sound box through an audio line, the sound box is a directional sound box used for directionally propagating sound, the operating device comprises an audio access unit connected with a sound source and an operating panel used for operating and controlling the sound source, the operating panel is connected with the audio access unit, the sound source is input into the operating device through the audio access unit and is input into the sound box through the audio line, and the sound source is directionally propagated out through the sound box. The directional sound box and the control device are arranged in a split mode, so that the production cost and the use cost are reduced, and the market popularization is facilitated.

Description

Audio intelligent playing device

Technical Field

The utility model relates to the technical field of audio playing devices, in particular to an audio intelligent playing device.

Background

With the development of science and technology and social economy, the progress of science and technology is affecting social economy and changing the life style of people, and sound is electronic equipment for playing sound and is applied to various aspects in our lives. At present, the sound equipment on the market is greatly convenient for people's demands, such as outdoor jumping square dance can be taken, and indoor speech can be taken to increase the volume.

When being applied to outdoor square dance, square dance has brought body-building benefit and spiritual enjoyment for people, but, because of its often uses the higher residential area of crowd density nearby little square as square dance's dance floor, influences the surrounding environment great simultaneously. Traditional square dance music rhythm mainly uses high-power stereo set as the sound source, and this kind of stereo set is not only bulky, builds the difficulty, moreover in order to satisfy participant's needs, organizes the music of dance of the mode output of usually high decibel. Therefore, serious noise interference is brought to surrounding residents, and the social contradiction conflict caused by the serious noise interference is also frequent.

More advanced, there are forms of music played using directional audio systems that reduce interference with surrounding residents. But present directional audio system is mostly the integral type, and stereo set and installation pole make the integral type promptly, directly install this system to the scene during the use, simple to operate and need not the scene and provide the installation pole. However, in later use, the system mainly has the following two problems: 1. because of the integral type, the production and use cost is higher. 2. The sound source input mode is single, and the operation function is single, which is inconvenient to adjust the audio parameters.

The utility model has the following contents:

the utility model aims to provide an audio intelligent playing device which reduces the cost and has diversified audio input modes.

The utility model provides an audio intelligent playing device, which comprises: control device and audio amplifier that the components of a whole that can function independently set up, be connected through the audio line electricity between control device and the audio amplifier, the audio amplifier is for being used for the directional audio amplifier of propagating sound, control device includes the audio frequency access unit that links to each other with the sound source and right the operation panel that the sound source carries out operation control, operation panel with the audio frequency access unit links to each other, the sound source passes through the audio frequency access unit input extremely control device to give the audio amplifier through the audio line input, go out the sound source directional propagation by the audio amplifier.

In a preferred embodiment, the loudspeaker box comprises a loudspeaker array consisting of a plurality of loudspeakers, and the loudspeaker array directionally outputs the sound source.

In a preferred embodiment, the audio access unit includes a USB interface for inserting the external audio input device and/or a bluetooth module for wirelessly connecting with the external audio input device via bluetooth.

In a preferred embodiment, the control device comprises an operation switch and an operation panel connected with the operation switch, and the operation panel comprises at least one operation button connected with the audio access unit.

In a preferred embodiment, the control device further comprises a power supply assembly and a power supply protection assembly, wherein the power supply assembly is connected with both the operation panel and the power supply protection assembly.

In a preferred embodiment, the power supply assembly comprises a power supply board and a switching power supply connected with the power supply board, the switching power supply is electrically connected with the power supply protection assembly, and the power supply board is electrically connected with the operation panel; the power supply protection assembly comprises a lightning protection device and an air switch, the lightning protection device is electrically connected with the switching power supply, and the air switch is electrically connected with the lightning protection device.

In a preferred embodiment, the control device further comprises an electric control waterproof box, and the audio access unit, the operation panel, the power supply module and the power supply protection module are all fixedly installed in the electric control waterproof box.

In a preferred embodiment, the control device further includes a fixing back plate and a panel bracket, the power supply module and the power supply protection module are both fixed on the fixing back plate, and are fixed in the electric control waterproof box through the fixing back plate, the operation panel is fixed on the panel bracket, the panel bracket is fixedly connected with the fixing back plate, and an accommodating space is formed between the panel bracket and the fixing back plate, and the power supply module and the power supply protection module are accommodated in the accommodating space.

In a preferred embodiment, the electrically controlled waterproof box is further provided with a mounting structure for fixedly connecting the control device with the mounting rod.

In a preferred embodiment, the sound box and the operating device are both mounted on the mounting rod and distributed up and down on the mounting rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the directional sound box and the control device are arranged in a split mode, so that the production cost and the use cost are reduced, and the market popularization is facilitated.

2. Through addding controlling device, set up diversified audio frequency access mode on controlling device, support the user directly to get into the audio frequency with the USB flash disk, perhaps with mobile device (such as cell-phone, MP3, computer etc.) through wireless connection modes such as bluetooth with the audio frequency access, set up a plurality of operating button simultaneously on controlling device, the user of being convenient for adjusts audio frequency parameter (such as sound source volume, sound source switching, pause etc.).

Description of the drawings:

FIG. 1 is a schematic structural diagram of a playback device according to the present invention;

FIG. 2 is a schematic front perspective view of the manipulating device of the present invention;

FIG. 3 is a schematic back perspective view of the manipulating device according to the present invention;

FIG. 4 is a schematic view of a partially separated structure of the manipulating device of the present invention;

FIG. 5 is a schematic view of a split structure of the manipulating device of the present invention;

FIG. 6 is a schematic view of a split structure of the manipulating device according to another aspect of the present invention;

FIG. 7 is a schematic structural diagram of an operation panel according to the present invention;

fig. 8 is a schematic structural view of the sound box of the present invention.

The reference signs are:

1. sound box, 2, operation device, 21, electric control waterproof box, 211, box body, 212, box cover, 213, first containing space, 22, audio frequency access unit, 221, USB interface, 222, bluetooth module, 223, guitar access interface, 224, microphone access interface, 225, memory card insertion interface, 23, operation panel, 231, operation button, 2311, volume adjusting button, 2312, pause button, 2313, top and bottom switch button, 2314, circulation play button, 2315, bass adjusting button, 2316, treble adjusting button, 2317, microphone volume button, 232, operation switch, 24, power supply component, 241, power supply board, 242, switch power supply, 25, power supply protection component, 251, lightning protection device, 252, air switch, 26, wiring terminal, 27, bracket cover, 28, installation structure, 281, installation component, 2811, hoop fixing block, 2812, hoop, 2813, hoop, Fixing groove, 2814, third fixing hole, 3, audio line, 4, installation rod, 5, panel bracket, 6, fixing backboard, 7, second accommodating space, 8, fixing structure, 81, first fixing piece, 811, first fixing hole, 82, second fixing piece, 821 and second fixing hole.

The specific implementation mode is as follows:

the following detailed description of specific embodiments of the utility model is provided, but it should be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1, the audio intelligent playing device of the present invention includes a sound box 1 and a control device 2, which are separately arranged and electrically connected with each other through an audio cable 3. When the loudspeaker box is installed, the loudspeaker box 1 and the control device 2 are both installed on an installation pole 4 (such as a telegraph pole, a lamp pole and the like existing on the site) on an installation site, and the loudspeaker box and the control device are vertically distributed on the installation pole 4.

As shown in fig. 8, the sound box 1 is a directional sound box for directionally propagating sound, and may be implemented by using a speaker array formed by a plurality of speakers, where sound signals of each speaker are extracted, the sound signals are combined in a certain manner, and finally the signals are processed to enhance the sound signals at a specific position or in a specific direction, so as to achieve directional propagation of the sound signals. Compared with the traditional sound box without directivity, the sound box 1 can limit the sound of the square dance music in a relatively independent sound field instead of being divergently transmitted, and solves the problem that the square dance noise disturbs people.

The control device 2 is used for a user to access the audio signal to the sound box 1 and for the user to adjust the parameters of the audio signal. Referring to fig. 2 to 6, in the present embodiment, the control device 2 specifically includes an electronic waterproof box 21, and an audio access unit 22, an operation panel 23, a power supply module 24, and a power supply protection module 25 that are disposed in the electronic waterproof box 21, where the electronic waterproof box 21 includes a box body 211 and a box cover 212, a first accommodating space 213 for accommodating the operation panel 23, the power supply module 24, and the power supply protection module 25 is formed in the box body 211, and the box cover 212 covers a first end surface (e.g., an upper end surface of the box body) of the box body 211, and one end of the box cover is hinged to a side edge of the first end surface of the box cover 212 and can be closed or opened relative to the box body 212.

As shown in fig. 7, the audio access unit 22 includes at least one USB interface 221 and/or a bluetooth module 222, in this embodiment, the USB interface 221 and the bluetooth module 222 are disposed on the operation panel 23, wherein the USB interface 221 is used for inserting an external audio input device (not shown), and the bluetooth module 222 is used for wirelessly connecting with the external audio input device through bluetooth. In practice, the external sound source input device is generally a usb disk, but may be a mobile phone. In addition, other interfaces, such as a guitar access interface 223, a microphone access interface 224, a memory card insertion interface 225, etc., may be added to the operation panel 23 according to actual needs.

The operation panel 23 comprises at least one operation button 231 and an operation switch 232 in addition to the USB interface 221 and/or the bluetooth module 222, wherein the operation button 231 is connected to the audio access unit 22 for performing parameter adjustment on the accessed audio signal. For example, the operation buttons 231 may include, but are not limited to, a volume adjustment button 2311, a pause button 2312, a top-down toggle button 2313, a loop play button 2314, a bass adjustment button 2315, a treble adjustment button 2316, and a microphone volume button 2317. In this embodiment, the operation panel 23 is fixed on a panel bracket 5, and the operation switch 232 is used for controlling the operation of the whole operation device.

The power supply unit 24 is used for supplying power to the operation of the control device 2, and is connected to the operation panel 23 and the operation buttons 231. In this embodiment, the power supply assembly 24 specifically includes a power supply board 241 and a switching power supply 242, and the switching power supply 242 is connected to the power supply board 241. The power supply protection component 25 is connected to the power supply component 24 and is configured to provide power supply protection for the operation device, in this embodiment, the power supply protection component 25 specifically includes a lightning protection device 251 and an air switch 252, where the lightning protection device 251 is electrically connected to the switching power source 242, and the air switch 252 is electrically connected to the lightning protection device 251.

In this embodiment, the power supply module 24 and the power supply protection module 25 are fixed to a fixed back plate 6. The panel holder 5 is fixedly connected to the fixed back plate 6, a second accommodating space 7 is formed therebetween, and the power supply module 24 and the power supply protection module 25 are accommodated in the second accommodating space 7. In addition, the fixing backboard 6 is fixed in the first receiving space 213 of the box body 211, and is specifically fixed by the fixing structure 8, for example, the fixing structure 8 includes a first fixing member 81 and a second fixing member 82, wherein the first fixing member 81 extends outward from the inner wall of the box body 211, a plurality of first fixing holes 811 for selective fixing are provided on the first fixing member 81, the second fixing member 82 is formed on the fixing backboard 6, and is provided with second fixing holes 821 matched with the first fixing holes 811, and the fixing of the panel bracket 5 and the fixing backboard 6 is realized by inserting fixing members (such as screws and nuts, not shown) into the first fixing holes 811 and the corresponding second fixing holes 821. The first fixing member 81 is provided with a plurality of first fixing holes 811, which can be adapted to fixing of panel holders 5 of different specifications.

That is, when the operation panel 23 and the operation button 231 are attached to the panel holder 5, the power supply module 24 and the power supply protection module 25 are attached to the fixed back plate 6, the panel holder 5 and the fixed back plate 6 are fixedly connected, and the fixed back plate 6 is integrally fixed to the case 211.

In addition, for the convenience of wiring, the control device 2 further includes a wiring terminal 26, the wiring terminal 26 is fixed on the fixed back plate 6, for the convenience of wiring and dismounting of the wiring terminal 26, the wiring terminal 26 is located outside the second accommodating space 7, and a bracket cover plate 27 is covered on the outside, and the bracket cover plate 27 is detachably and fixedly connected with the fixed back plate 6. Thus, when the wiring is required, the bracket cover plate 27 is only required to be detached, and the panel bracket 5 is not required to be detached, so that the power supply module 24 and the power supply protection module 25 are not easily damaged by detaching the panel bracket 5.

In addition, the electrically controlled waterproof box 21 is further provided with a mounting structure 28 for fixedly connecting the control device 2 with the mounting rod 4. In this embodiment, the mounting structure 28 includes two sets of mounting components 281, and the two sets of mounting components 281 are distributed up and down on a second end surface (i.e. a lower end surface of the box 211) of the box opposite to the first end surface. Each set of the mounting assemblies 281 includes a hoop fixing block 2811 and a hoop 2812, two ends of each hoop fixing block 2811 extend inward to form two fixing slots 2813, an outer end of each fixing slot 2813 is open, and an inner end of each fixing slot 2813 is closed. Third fixing holes 2814 corresponding to the two fixing holes 2813 of the anchor ear fixing block 2811 are formed at both ends of each anchor ear 2812, and when the anchor ear fixing block is installed, the anchor ear fixing block 2812 and the anchor ear fixing block 2811 are fixed by fixing members such as screws (not shown) and the like, the anchor ear fixing block 2812 slides inwards from the opening end of the fixing hole 2813 of the anchor ear fixing block 2811 to a position corresponding to the third fixing hole 2814 of the anchor ear 2812, and then passes through the third fixing holes 2814. When the operating device is fixed to the mounting pole 4, the anchor ear 2812 of the operating device is specifically sleeved on the mounting pole 4 to be mounted, and then the anchor ear 2812 is tightly fixed to the mounting pole 4 by a corresponding fixing member (not shown).

When the music player is used, a user only needs to turn on the operating device through the operating switch 232, insert the USB flash disk stored with music into the USB interface 221 on the operating panel 23, or connect with the control device through a mobile phone and play music, and then music can be directionally output.

The directional loudspeaker box has the advantages that 1, the directional loudspeaker box and the control device are arranged in a split mode, so that the production cost and the use cost are reduced, and the market popularization is facilitated. 2. Through addding controlling device, set up diversified audio frequency access mode on controlling device, support the user directly to get into the audio frequency with the USB flash disk, perhaps with mobile device (such as cell-phone, MP3, computer etc.) through wireless connection modes such as bluetooth with the audio frequency access, set up a plurality of operating button simultaneously on controlling device, the user of being convenient for adjusts audio frequency parameter (such as sound source volume, sound source switching, pause etc.).

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The utility model provides an audio frequency intelligence play device, its characterized in that, the device is including the controlling device and the audio amplifier that the components of a whole that can function independently set up, be connected through the audio line electricity between controlling device and the audio amplifier, the audio amplifier is for being used for the directional audio amplifier of propagating sound, controlling device includes the audio frequency access unit that links to each other with the sound source and right the operation panel that the sound source carries out operation control, operation panel with the audio frequency access unit links to each other, the sound source passes through the audio frequency access unit input extremely controlling device to give the audio amplifier through the audio line input, go out the directional propagation of sound source by the audio amplifier.

2. The audio intelligent playback device of claim 1, wherein the sound box comprises a speaker array consisting of a plurality of speakers, and the speaker array outputs the sound source directionally.

3. The audio intelligent playback apparatus of claim 1, wherein the audio access unit comprises a USB interface and/or a bluetooth module, the USB interface is used for inserting an external audio input device, and the bluetooth module is used for wirelessly connecting with the external audio input device via bluetooth.

4. The audio intelligent playing device according to claim 1, wherein the control device comprises an operation switch and an operation panel connected to the operation switch, and the operation panel comprises at least one operation button connected to the audio access unit.

5. The audio intelligent playing device as claimed in claim 1, wherein the control device further comprises a power supply component and a power supply protection component, the power supply component is connected to both the operation panel and the power supply protection component.

6. The audio intelligent playing device as claimed in claim 5, wherein the power supply assembly comprises a power supply board and a switching power supply connected to the power supply board, the switching power supply is electrically connected to the power supply protection assembly, and the power supply board is electrically connected to the operation panel; the power supply protection assembly comprises a lightning protection device and an air switch, the lightning protection device is electrically connected with the switching power supply, and the air switch is electrically connected with the lightning protection device.

7. The intelligent audio playing device as claimed in claim 5, wherein the control device further comprises an electrically-controlled waterproof box, and the audio access unit, the operation panel, the power supply module and the power protection module are all fixedly installed in the electrically-controlled waterproof box.

8. The audio intelligent playing device as claimed in claim 7, wherein the control device further includes a fixing backboard and a panel bracket, the power supply module and the power supply protection module are both fixed on the fixing backboard, and are fixed in the electric control waterproof box through the fixing backboard, the operation panel is fixed on the panel bracket, the panel bracket is fixedly connected with the fixing backboard, and an accommodating space is formed between the panel bracket and the fixing backboard, and the power supply module and the power supply protection module are accommodated in the accommodating space.

9. The intelligent audio playing device as claimed in claim 7, wherein the electrically controlled waterproof box further comprises a mounting structure for fixedly connecting the operating device with the mounting rod.

10. The audio intelligent playing device according to claim 9, wherein the sound box and the operating device are mounted on the mounting rod and distributed up and down on the mounting rod.