CN210986349U - USB integral type audio amplifier - Google Patents
USB integral type audio amplifier Download PDFInfo
- Publication number
- CN210986349U CN210986349U CN202020122061.6U CN202020122061U CN210986349U CN 210986349 U CN210986349 U CN 210986349U CN 202020122061 U CN202020122061 U CN 202020122061U CN 210986349 U CN210986349 U CN 210986349U
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- China
- Prior art keywords
- usb
- assembled
- main board
- cover body
- cover
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- Expired - Fee Related
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Abstract
A USB integrated sound box relates to the technical field of sound boxes. It includes: a cover body; a circuit main board assembled in the cover body; the loudspeaker is assembled in the cover body and electrically connected to the main board; the lithium battery is assembled in the cover body and electrically connected to the main board; the USB integrator is assembled on the cover body; the circuit main board is provided with a Bluetooth module for connecting a mobile terminal; and the USB integrator is provided with a USB interface. By adopting the technical scheme, the USB cable has the advantages of small volume, portability, no need of stay wires and direct connection of the USB.
Description
Technical Field
The utility model relates to an audio amplifier technical field, concretely relates to USB integral type audio amplifier.
Background
The existing part of desktop computers and intelligent televisions are not provided with built-in sound boxes to play audio, external sound boxes are needed during use, the existing sound boxes are large in size and need to be pulled, the occupied space is small, the appearance is not attractive, and a great deal of inconvenience is brought to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a USB integral type audio amplifier, have small, portable need not to act as go-between, the advantage that USB directly links.
In order to achieve the above object, the utility model adopts the following technical scheme: a USB integrated speaker, comprising: a cover body; a circuit main board assembled in the cover body; the loudspeaker is assembled in the cover body and electrically connected to the main board; the lithium battery is assembled in the cover body and electrically connected to the main board; the USB integrator is assembled on the cover body; the circuit main board is provided with a Bluetooth module for connecting a mobile terminal; and the USB integrator is provided with a USB interface.
The utility model discloses further set up, the USB integrator is equipped with the draw-in groove that supplies the TF card installation.
The utility model discloses further set up, the lid includes: a lower cover; and an upper cover assembled with the lower cover; the lower cover is provided with an accommodating bin for placing the horn; the lower cover is provided with a plurality of sound outlets; the upper cover is provided with a plurality of function keys.
The utility model discloses further set up, be equipped with on the USB integral type audio amplifier and be used for the protection the protecgulum of USB integrator.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
1. the utility model is provided with a USB interface, the USB interface is connected with a computer or an intelligent television to realize the sound card function, and is connected with a circuit main board to decode data, thereby realizing the sound restoration, and the volume is small without pulling wires; in addition, can charge for the lithium cell through the USB interface, can also be connected with mobile terminal through bluetooth module, act as bluetooth speaker.
2. In the utility model, the TF card can be inserted, which can be used as a USB flash disk; MP3 can be downloaded to TF card to play music.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an explosion diagram of the structure of the present invention.
Description of reference numerals: 1. a cover body; 2. a circuit main board; 3. a horn; 4. a lithium battery; 5. a USB integrator; 6. a USB interface; 7. a card slot; 8. TF card; 9. a lower cover; 10. an upper cover; 11. an accommodating bin; 12. a sound outlet; 13. function keys; 14. a front cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
The present embodiment relates to a USB integrated speaker, as shown in fig. 1, including: a cover body 1; a circuit main board 2 mounted in the cover body 1; a horn 3 assembled in the cover body 1 and electrically connected to the main board; a lithium battery 4 assembled in the cover body 1 and electrically connected to the main board; a USB integrator 5 mounted on the cover 1; the circuit main board 2 is provided with a Bluetooth module for connecting a mobile terminal; the USB integrator 5 is provided with a USB interface 6. The USB interface 6 is connected with a computer or an intelligent television to realize the sound card function, is connected with the circuit main board 2 to decode data to realize sound restoration, and has small volume and no need of pulling wires; in addition, can charge for lithium cell 4 through USB interface 6, can also be connected with mobile terminal through bluetooth module, act as bluetooth speaker. .
As shown in fig. 1, the USB integrator 5 is provided with a card slot 7 for mounting a TF card 8, and the TF card 8 is inserted into the card slot and can be used as a USB disk; MP3 can also be downloaded into the TF card 8 to play music.
As shown in fig. 1, the cover 1 includes: a lower cover 9; and, an upper cover 10 assembled with the lower cover 9; the lower cover 9 is provided with a containing bin 11 for placing the loudspeaker 3; the lower cover 9 is provided with a plurality of sound outlets 12; the upper cover 10 is provided with a plurality of function keys 13. Simple structure is compact for this USB integral type audio amplifier is small, portable.
As shown in fig. 1, the USB integrated speaker is provided with a front cover 14 for protecting the USB integrator 5, so that when the USB connection is not used, the USB integrator 5 can be packaged to achieve the protection and dust prevention functions.
The working principle of the utility model is as follows: the USB integrated sound box can be used as an external sound box of a desktop computer or a television only by arranging the USB interface 6, the Bluetooth module and the TF card 8; the Bluetooth module is connected with the mobile terminal and serves as a Bluetooth sound box; MP3 can be downloaded into TF card 8, acting as MP 3.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a USB integral type audio amplifier which characterized in that includes: a lid body (1);
a circuit main board (2) assembled in the cover body (1);
a loudspeaker (3) assembled in the cover body (1) and electrically connected to the main board;
the lithium battery (4) is assembled in the cover body (1) and is electrically connected to the main board;
a USB integrator (5) assembled on the cover body (1);
the circuit main board (2) is provided with a Bluetooth module for connecting a mobile terminal;
and the USB integrator (5) is provided with a USB interface (6).
2. The USB integrated speaker of claim 1, wherein the USB integrator (5) is provided with a card slot (7) for installing a TF card (8).
3. The USB integrated speaker of claim 2, wherein the cover (1) comprises:
a lower cover (9); and an upper cover (10) assembled with the lower cover (9);
the lower cover (9) is provided with an accommodating bin (11) for placing the loudspeaker (3);
the lower cover (9) is provided with a plurality of sound outlets (12), and the upper cover (10) is provided with a plurality of function keys (13).
4. The USB integrated sound box according to claim 3, wherein a front cover (14) for protecting the USB integrator (5) is arranged on the USB integrated sound box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122061.6U CN210986349U (en) | 2020-01-18 | 2020-01-18 | USB integral type audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122061.6U CN210986349U (en) | 2020-01-18 | 2020-01-18 | USB integral type audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986349U true CN210986349U (en) | 2020-07-10 |
Family
ID=71419521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122061.6U Expired - Fee Related CN210986349U (en) | 2020-01-18 | 2020-01-18 | USB integral type audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986349U (en) |
-
2020
- 2020-01-18 CN CN202020122061.6U patent/CN210986349U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200710 Termination date: 20220118 |