CN212413376U - Multifunctional sound box for teaching - Google Patents
Multifunctional sound box for teaching Download PDFInfo
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- CN212413376U CN212413376U CN202021206636.9U CN202021206636U CN212413376U CN 212413376 U CN212413376 U CN 212413376U CN 202021206636 U CN202021206636 U CN 202021206636U CN 212413376 U CN212413376 U CN 212413376U
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- screen
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Abstract
The utility model discloses a multifunctional sound box is used in teaching, the power distribution box comprises a box body, the box left side is provided with radio station signal receiver, the box right side is provided with volume turn button, the box dead ahead is provided with the screen, and is provided with multifunctional button below the screen, the box top is provided with big draw-in groove, the box right side is provided with two USB interfaces, the box right side is provided with memory joint mouth, box right side below is provided with the mouth that charges, be provided with unified charging hole, need not take the charger of multiple difference. This multi-functional audio amplifier device is used in teaching sets up two USB interfaces, can connect two different equipment simultaneously to also can charge for other equipment through the USB interface, be provided with big draw-in groove, hold in the palm the little RAM card through the card and put card support the inside, later inject big draw-in groove the inside, just so can protect little RAM card not to lose.
Description
Technical Field
The utility model relates to a multi-functional audio amplifier technical field specifically is a multi-functional audio amplifier is used in teaching.
Background
The audio amplifier is daily equipment of seeing, no matter be square and school the inside all can, the audio amplifier that the different places were used is different, and the mr carries little audio amplifier with oneself usually when the school, and this kind of little audio amplifier function is more incomplete, just liberates and protects the mr's voice, and when metal was close to, the audio amplifier can send relatively sharp-pointed sound, makes the ear listen uncomfortable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional audio amplifier is used in teaching to solve the problem that the ordinary audio amplifier function that proposes in the above-mentioned background is incomplete and the noise appears easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional sound box is used in teaching, it is by the box, the box left side is provided with radio station signal receiver, the box right side is provided with the volume turn button, the box dead ahead is provided with the screen, and is provided with multifunctional button and loudspeaker sound hole below the screen, the box top is provided with big draw-in groove, the box right side is provided with two USB interfaces, the box right side is provided with the memory joint mouth, box right side below is provided with the mouth that charges.
Preferably, the screen is arranged right ahead of the box body, and the electric quantity is conveniently seen and the prompt is timely charged.
Preferably, the number of the multifunctional buttons is 8, and the multifunctional buttons and the screen are bilaterally symmetrical.
Preferably, the inside bluetooth equipment that is provided with of box.
Compared with the prior art, the beneficial effects of the utility model are that: a multifunctional sound box for teaching,
(1) the unified charging port is arranged, so that various chargers are not needed, and the convenience degree of use is improved.
(2) Two USB interfaces are arranged, two different devices can be connected at the same time, and other devices can be charged through the USB interfaces.
(3) The small memory card is placed in the card support through the card support and then is inserted into the large card slot, so that the small memory card can be protected from being lost.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. the box, 2, multi-functional button, 3, volume rotary button, 4, screen, 5, radio station signal receiver, 6, loudspeaker hole, 7, USB interface, 8, RAM card entry, 9, the mouth that charges, 10, big draw-in groove.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-functional audio amplifier is used in teaching, as shown in fig. 1, 1 left side of box is provided with station signal receiver 5, 1 right side of box is provided with volume turn button 3, 1 top of box is provided with screen 4, and conveniently see the electric quantity and remind in time to charge, just so can conveniently see how much remaining electric quantity through screen 4, be provided with multi-functional button 2 and loudspeaker sound hole 6 below the screen 4, and multi-functional button 2 and 4 bilateral symmetry of screen, practice thrift the space like this and make whole equipment seem succinct and clear, 1 inside bluetooth equipment that is provided with of box, conveniently connect other bluetooth equipment through bluetooth equipment, just need not often take the audio amplifier on one's side in the time.
As shown in fig. 2 and 3, a large card slot 10 is arranged at the top of the box body 1, two USB interfaces 7 are arranged on the right side of the box body 1, a memory card inlet 8 is arranged on the right side of the box body 1, and a charging port 9 is arranged below the right side of the box body 1, so that the charging is convenient and uniform, and a plurality of different chargers are not required.
The working principle is as follows: when the multifunctional sound box for teaching is used, the device is firstly placed in a required place, the sound box is opened through the multifunctional button 2 on the box body 1, corresponding numbers are displayed on the screen 4 on the sound box at this time, when the sound box is connected through the Bluetooth device, the Bluetooth device is opened through the multifunctional button 2, so that the whole sound box is not required to be carried around, when the sound is smaller through the loudspeaker sound hole 6, the volume is adjusted through the volume rotating button 3 to adjust the required volume, the user wants to listen to the broadcast, the radio station signal receiver 5 is stretched at this time, the radio station is displayed on the screen 4 at this time, the radio station is adjusted through the multifunctional button 2, other devices can also be connected through the USB interface 7, when redundant memory cards exist, the memory card is placed in the sound box through the memory card inlet 8, and the memory card can also be placed in the sound box through the large card slot 10 in cooperation with the card holder, when the screen 4 of the sound box displays that the electric quantity is insufficient, the sound box is charged through the charging port 9, the sound box is directly closed through the multifunctional button 2 when a user wants to take a class, the whole working process is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by technicians in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a multi-functional audio amplifier is used in teaching, includes box (1), its characterized in that: the utility model discloses a radio station sound box, including box (1), sound hole (6), box (1) right side, box (1) dead ahead is provided with screen (4) and raise voice hole (6), and is provided with multi-functional button (2) below screen (4), box (1) top is provided with big draw-in groove (10), box (1) right side is provided with two USB interfaces (7), box (1) right side is provided with RAM card entry (8), box (1) right side below is provided with charge mouthful (9).
2. The multifunctional sound box for teaching of claim 1, wherein: a screen (4) is arranged right in front of the box body (1).
3. The multifunctional sound box for teaching of claim 1, wherein: the number of the multifunctional buttons (2) is 8, and the multifunctional buttons (2) are symmetrically arranged.
4. The multifunctional sound box for teaching of claim 1, wherein: bluetooth equipment is arranged inside the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206636.9U CN212413376U (en) | 2020-06-24 | 2020-06-24 | Multifunctional sound box for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206636.9U CN212413376U (en) | 2020-06-24 | 2020-06-24 | Multifunctional sound box for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212413376U true CN212413376U (en) | 2021-01-26 |
Family
ID=74408071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021206636.9U Active CN212413376U (en) | 2020-06-24 | 2020-06-24 | Multifunctional sound box for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212413376U (en) |
-
2020
- 2020-06-24 CN CN202021206636.9U patent/CN212413376U/en active Active
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