CN210039641U - Equipment that contains audio playback - Google Patents

Abstract

The utility model discloses an equipment that contains audio playback, including setting up the audio playback module in audio playback equipment, the control port of audio playback module and the first end electric connection of automatically controlled device, the second end and the storage equipment electric connection of automatically controlled device, the third end and the USB port of automatically controlled device are connected, the USB port passes through USB line and external equipment electric connection. The utility model discloses a frequently play module's file manageability is more abundant, when the audio file in the storage device is updated to needs, can switch to external equipment and expand and update the audio file, need not pull out the loaded down with trivial details operation of storage device, and when updating the audio file in the storage device, dedicated driver need not be installed to external equipment, has avoided driver just to lose carelessly, or has had the phenomenon of BUG frequently.

Description

Equipment that contains audio playback

Technical Field

The utility model relates to an audio playback technical field specifically is an equipment that contains audio playback.

Background

As shown in fig. 1, the file management capability of the conventional audio playing module is limited, and if the audio file in the storage device needs to be updated, the storage device can only use a flash memory chip or a usb flash disk with a small capacity.

When the audio file in the storage device is updated, a special driver is required to be installed on an external computer or a mobile phone, and the driver is lost carelessly or a BUG is frequently generated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that above-mentioned background art exists, provide an equipment that contains audio playback.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes providing: the equipment with the audio playing function comprises an audio playing module arranged in the audio playing equipment, wherein a control port of the audio playing module is electrically connected with a first end point of an electric control device, a second end point of the electric control device is electrically connected with a storage device, a third end point of the electric control device is connected with a USB port, and the USB port is electrically connected with external equipment through a USB wire.

Further: the electric control device is a relay or at least provided with two electronic switches.

Further: the storage device is a U disk or a USB mobile hard disk.

Further: the external equipment is a computer or a mobile phone.

Further: the audio playing device further comprises a single chip microcomputer arranged in the audio playing device, and the single chip microcomputer comprises a single chip microcomputer storage timing module.

Further: the relay includes a first relay and a second relay.

Further: the audio playing device comprises a first relay, a second relay, a USB conversion serial port module, a USB cable, a singlechip storage timing module and a USB cable, wherein the first end of the first relay is electrically connected with an audio playing module, the second end of the first relay is electrically connected with a USB flash disk or a USB mobile hard disk, the third end of the first relay is electrically connected with the first end of the second relay, the second end of the second relay is electrically connected with one end of the USB conversion serial port module arranged in the audio playing device, the third end of the second relay is electrically connected with one end of the USB port, the other end of the USB conversion serial port module is electrically connected with the singlechip storage timing module, and the other end of the USB port is electrically connected with.

Further: the electronic switch comprises a first electronic switch and a second electronic switch, the switching control logic output of the first electronic switch is connected with the single chip microcomputer, a first switch point of the first electronic switch is electrically connected with the audio playing module, the audio output end of the audio playing module is electrically connected with the power amplifier and the loudspeaker, a second switch point of the first electronic switch is electrically connected with the bus, and the bus is respectively connected with the USB mobile hard disk and one end of the second electronic switch.

Further: the second end of the second electronic switch is electrically connected with the singlechip storage timing module, the third end of the second electronic switch is electrically connected with the USB port, and the USB port is electrically connected with a computer or a mobile phone through a USB wire.

Further: the buses are arranged in a plurality of strips.

The utility model has the advantages that:

an audio playing device comprises an audio playing module arranged in the audio playing device, wherein a control port of the audio playing module is electrically connected with a first end point of an electric control device, a second end point of the electric control device is electrically connected with a storage device, a third end point of the electric control device is connected with a USB port, the USB port is electrically connected with an external device through a USB wire, when the audio playing device is in a playing state, the electric control device electrically connects the storage device with the audio playing module, and the audio playing module plays file contents in the storage device; at this time, the external device is disconnected from the electric control device, that is, the external device and the audio playing module are not connected, and the audio playing module only performs the playing mode. When the equipment is in the state of updating the audio files, the electric control device electrically connects the storage equipment with the USB port, the USB port is in communication connection with external equipment through a USB cable, files in the storage equipment are updated with the audio files through the external equipment, and at the moment, the storage equipment and the audio playing module are in the disconnected state. The file management capability of the frequency playing module is more abundant, when the audio file in the storage device needs to be updated, the audio file can be updated by switching to the external device to expand the audio file without plugging and unplugging the storage device, and when the audio file in the storage device is updated, the external device does not need to install a special driving program, so that the phenomenon that the driving program is lost carelessly or a BUG is frequently used is avoided.

Drawings

FIG. 1 is a diagram illustrating a file management structure of a conventional video playback module in the background art;

fig. 2 is a schematic diagram of a file management structure of the audio playing module of the present invention;

fig. 3 is a schematic structural diagram of an apparatus according to an embodiment of the present invention in a playing state;

fig. 4 is a schematic structural diagram of an apparatus according to an embodiment of the present invention in a state of updating an audio file;

fig. 5 is a schematic structural diagram of a second device according to an embodiment of the present invention in a playing state;

fig. 6 is a schematic structural diagram of a second device according to an embodiment of the present invention in a state of updating an audio file;

fig. 7 is a schematic structural diagram of an audio device controlled by an electronic switch according to a third embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 2, an apparatus including an audio playing function includes an audio playing module disposed in the audio playing apparatus, a control port of the audio playing module is electrically connected to a first end of an electric control device, a second end of the electric control device is electrically connected to a storage device, a third end of the electric control device is connected to a USB port, and the USB port is electrically connected to an external device through a USB cable.

In the first embodiment, the electric control device is a relay; the storage device is a USB flash disk or a USB mobile hard disk, and the external device is a computer or a mobile phone.

As shown in fig. 3, when an apparatus with audio playing is in a playing state, the relay electrically connects the USB disk or the USB mobile hard disk to the audio playing module, and the audio playing module plays the file content in the USB disk or the USB mobile hard disk; at this time, the computer or the mobile phone is disconnected from the relay, that is, the computer or the mobile phone is not connected with the audio playing module, and the audio playing module only performs the playing mode.

As shown in fig. 4, when an apparatus with audio playing is in a state of updating an audio file, a relay electrically connects a USB disk or a USB mobile hard disk to a USB port, the USB port is in communication connection with a computer or a mobile phone through a USB cable, and the file inside the USB disk or the USB mobile hard disk is updated through the computer or the mobile phone, and at this time, the USB disk or the USB mobile hard disk is in a state of being disconnected from an audio playing module. The file management capability of the frequency playing module is more abundant, when the audio files in the USB flash disk or the USB mobile hard disk need to be updated, the audio files can be expanded and updated by switching to an external device computer or a mobile phone, the USB flash disk or the USB mobile hard disk does not need to be unplugged and pinched, tedious operations are not needed, and when the audio files in the storage device are updated, a special driving program does not need to be installed on an external computer or mobile phone, so that the phenomenon that the driving program is lost carelessly or a BUG is frequently generated is avoided.

In a second embodiment, the relay comprises a first relay and a second relay; the storage device is a USB flash disk or a USB mobile hard disk, and the external device is a computer or a mobile phone. The audio playing device comprises a first relay, a second relay, a USB conversion serial port module, a USB cable, a singlechip storage timing module and a USB cable, wherein the first end of the first relay is electrically connected with an audio playing module, the second end of the first relay is electrically connected with a USB flash disk or a USB mobile hard disk, the third end of the first relay is electrically connected with the first end of the second relay, the second end of the second relay is electrically connected with one end of the USB conversion serial port module arranged in the audio playing device, the third end of the second relay is electrically connected with one end of the USB port, the other end of the USB conversion serial port module is electrically connected with the singlechip storage timing module, and the other end of the USB port is electrically connected with.

As shown in fig. 5, when an apparatus with audio playing is in a state of updating a timing file and is in a state of playing an audio file at the same time, the first relay electrically connects the USB disk or the USB mobile hard disk to the audio playing module, and the audio playing module plays file contents in the USB disk or the USB mobile hard disk, at this time, the first relay only connects the audio playing module and is in a disconnected state with other modules. One end of the second relay is connected with the USB port, the USB port is electrically connected with a computer or a mobile phone through a USB line, and the other end of the second relay is electrically connected with the single chip microcomputer storage timing module. At this time, the audio playing module can update the timing file to the device containing the audio playing through an external device computer or a mobile phone while playing the audio file, and the timing file is located in the storage space of the single chip microcomputer in the audio playing device. The device with the audio playing function can timely update the timing file in the storage space of the single chip microcomputer while playing the audio file in the U disk or the USB mobile hard disk.

As shown in fig. 6, when an apparatus including an audio player is in a state of updating an audio file, a first relay electrically connects a USB disk or a USB mobile hard disk to a second relay, one end of the second relay is connected to a USB port, the USB port is electrically connected to a computer or a mobile phone through a USB cable, at this time, the first relay and the audio playing module are in a disconnected state, the second relay and a single chip microcomputer storage timing module are in a disconnected state, and the computer or the mobile phone updates the audio file for a file inside the USB disk or the USB mobile hard disk. The file management capability of the frequency playing module is more abundant, when the audio files in the USB flash disk or the USB mobile hard disk need to be updated, the audio files can be expanded and updated by switching to an external device computer or a mobile phone, the USB flash disk or the USB mobile hard disk does not need to be unplugged and pinched, tedious operations are not needed, and when the audio files in the storage device are updated, a special driving program does not need to be installed on an external computer or mobile phone, so that the phenomenon that the driving program is lost carelessly or a BUG is frequently generated is avoided.

In the third embodiment, as shown in fig. 7, the electronic control device is an electronic switch, and the audio playing device is provided with at least two electronic switches. The electronic switch comprises a first electronic switch and a second electronic switch, the switching control logic output of the first electronic switch is connected with the single chip microcomputer, a first switch point of the first electronic switch is electrically connected with the audio playing module, the audio output end of the audio playing module is electrically connected with the power amplifier and the loudspeaker, a second switch point of the first electronic switch is electrically connected with the bus, and the bus is respectively connected with the USB mobile hard disk and one end of the second electronic switch. The second end of the second electronic switch is electrically connected with the singlechip storage timing module, the third end of the second electronic switch is electrically connected with the USB port, the USB port is electrically connected with a computer or a mobile phone through a USB line, and the number of the buses is set to be a plurality.

A device with audio playing has a number of electronic switches, and multiple audio playing modules and multiple audio outputs, for example, public broadcasting system is used for playing music in different partitions and evacuating fire-fighting speech. The computer or the mobile phone can update the audio file of any USB flash disk or USB mobile hard disk through a USB port, and can also update the timing file in the singlechip storage timing module.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (10)

1. The utility model provides a contain audio playback's equipment, is including setting up the audio playback module in audio playback equipment which characterized in that: the control port of the audio playing module is electrically connected with the first end point of the electric control device, the second end point of the electric control device is electrically connected with the storage equipment, the third end point of the electric control device is connected with the USB port, and the USB port is electrically connected with the external equipment through a USB wire.

2. The device for playing audio according to claim 1, wherein the electrical control device is a relay or at least two electrical switches are provided.

3. The device with audio playing function as claimed in claim 1, wherein the storage device is a USB flash disk or a USB mobile hard disk.

4. The apparatus for audio playback as claimed in claim 1, wherein: the external equipment is a computer or a mobile phone.

5. The apparatus comprising an audio player according to any one of claims 1-4, wherein: the audio playing device further comprises a single chip microcomputer arranged in the audio playing device, and the single chip microcomputer comprises a single chip microcomputer storage timing module.

6. The apparatus for audio playback as claimed in claim 2, wherein: the relay includes a first relay and a second relay.

7. The apparatus for audio playback as claimed in claim 6, wherein: the audio playing device comprises a first relay, a second relay, a USB conversion serial port module, a USB cable, a singlechip storage timing module and a USB cable, wherein the first end of the first relay is electrically connected with an audio playing module, the second end of the first relay is electrically connected with a USB flash disk or a USB mobile hard disk, the third end of the first relay is electrically connected with the first end of the second relay, the second end of the second relay is electrically connected with one end of the USB conversion serial port module arranged in the audio playing device, the third end of the second relay is electrically connected with one end of the USB port, the other end of the USB conversion serial port module is electrically connected with the singlechip storage timing module, and the other end of the USB port is electrically connected with.

8. The apparatus for audio playback as claimed in claim 2, wherein: the electronic switch comprises a first electronic switch and a second electronic switch, the switching control logic output of the first electronic switch is connected with the single chip microcomputer, a first switch point of the first electronic switch is electrically connected with the audio playing module, the audio output end of the audio playing module is electrically connected with the power amplifier and the loudspeaker, a second switch point of the first electronic switch is electrically connected with the bus, and the bus is respectively connected with the USB mobile hard disk and one end of the second electronic switch.

9. The apparatus for audio playback as recited in claim 8, wherein: the second end of the second electronic switch is electrically connected with the singlechip storage timing module, the third end of the second electronic switch is electrically connected with the USB port, and the USB port is electrically connected with a computer or a mobile phone through a USB wire.

10. The apparatus for audio playback as recited in claim 8, wherein: the buses are arranged in a plurality of strips.

Images