CN213072985U - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN213072985U CN213072985U CN202021929137.2U CN202021929137U CN213072985U CN 213072985 U CN213072985 U CN 213072985U CN 202021929137 U CN202021929137 U CN 202021929137U CN 213072985 U CN213072985 U CN 213072985U
- Authority
- CN
- China
- Prior art keywords
- main part
- loudspeaker
- circuit board
- shell
- audio amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an audio amplifier, including the main part shell, the bottom of main part shell is equipped with the button, the inside of main part shell is equipped with circuit board, two sets of magnet, four group's nail needles, pilot lamp, two sets of batteries, loudspeaker and loudspeaker, the battery is fixed in the upper end of circuit board through the battery fixed plate, the through-hole that reserves at the bottom of loudspeaker via the circuit board middle part runs through, the upper end joint of main part shell has the main part face-piece, the upper end surface paste of main part face-piece has the label, the upper end outside of main part face-piece is connected with the audio amplifier screen panel, the upper end surface of audio amplifier screen panel is equipped with evenly distributed's mesh. The utility model discloses a setting of loudspeaker and loudspeaker, the stereophonic effect of multiplicable volume and this audio amplifier, and each part simple structure of inside of this audio amplifier, the equipment of being convenient for, holistic small in size, convenient to carry.
Description
Technical Field
The utility model relates to an audio amplifier technical field specifically is an audio amplifier.
Background
A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased.
The structure of each part in the existing sound box is complex, the assembly difficulty is high, the whole volume is heavy after the assembly, and the carrying is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sound box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an audio amplifier, includes the main part shell, the bottom of main part shell is equipped with the button, the inside of main part shell is equipped with circuit board, two sets of magnet, four groups of nail needles, pilot lamp, two sets of batteries, loudspeaker and loudspeaker, the battery is fixed in the upper end of circuit board through the battery fixed plate, the through-hole that the bottom of loudspeaker was reserved via the circuit board middle part runs through, the upper end joint of main part shell has the main part face-piece, the upper end surface paste of main part face-piece has the label, the upper end outside of main part face-piece is connected with the audio amplifier screen panel, the upper end surface of audio amplifier screen panel is equipped with evenly distributed's mesh.
As a further optimization of the technical scheme, the indicator lamp is inserted into a preformed hole on the side edge of the main body shell, the bottom of the main body shell is also provided with a data charging port, and the data charging port is respectively connected with the battery and the circuit board through a connecting wire.
As a further optimization of the technical scheme, the side edge of the main body shell is provided with a connecting hole for connecting the lacing, and the lower end of the main body shell is provided with an annular supporting seat.
As a further optimization of the technical solution, the buttons include a volume up-down button for controlling volume, a music play button, and a power button.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting of loudspeaker and loudspeaker, the stereophonic effect of multiplicable volume and this audio amplifier, and each part simple structure of inside of this audio amplifier, the equipment of being convenient for, holistic small in size, convenient to carry.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the bottom view of the present invention.
In the figure: 1. a main body case; 2. a magnet; 3. a thimble; 4. an indicator light; 5. a circuit board; 6. a battery; 7. a battery fixing plate; 8. a tweeter; 9. a horn; 10. a main body face shell; 11. a label; 12. a sound box net cover; mesh 13; 14. connecting holes; 15. an annular supporting seat; 16. and a data charging port.
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 sound box, includes main part shell 1, the bottom of main part shell 1 is equipped with the button, the inside of main part shell 1 is equipped with circuit board 5, two sets of magnet 2, four groups of nail needles 3, pilot lamp 4, two sets of batteries 6, loudspeaker 8 and loudspeaker 9, battery 6 is fixed in the upper end of circuit board 5 through battery fixed plate 7, the through-hole that the bottom of loudspeaker 9 was reserved via circuit board 5 middle part runs through, the upper end joint of main part shell 1 has main part face-piece 10, the upper end surface paste of main part face-piece 10 has label 11, the upper end outside of main part face-piece 10 is connected with audio amplifier screen panel 12, the upper end surface of audio amplifier screen panel 12 is equipped with evenly distributed's mesh 13.
Specifically, the indicator light 4 is inserted into a preformed hole on the side of the main body casing 1, the bottom of the main body casing 1 is further provided with a data charging port 16, and the data charging port 16 is connected with the battery 6 and the circuit board 5 through connecting wires respectively.
Specifically, the side of the main body case 1 is provided with a connecting hole 14 for connecting a lace, and the lower end of the main body case 1 is provided with an annular supporting seat 15.
Specifically, the buttons include a volume up-down button for controlling volume, a music play button, and a power button.
Specifically, during the use, through loudspeaker 8 and loudspeaker 9's setting, the stereophonic effect of multiplicable volume and this audio amplifier, and each part simple structure of inside of this audio amplifier, the equipment of being convenient for, holistic small in size, convenient to carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A loudspeaker box comprises a main body shell (1), and is characterized in that: the bottom of main part shell (1) is equipped with the button, the inside of main part shell (1) is equipped with circuit board (5), two sets of magnet (2), four groups nail needle (3), pilot lamp (4), two sets of battery (6), loudspeaker (8) and loudspeaker (9), battery (6) are fixed in the upper end of circuit board (5) through battery fixed plate (7), the through-hole that the bottom of loudspeaker (9) was reserved via circuit board (5) middle part runs through, the upper end joint of main part shell (1) has main part face-piece (10), the upper end surface of main part face-piece (10) is pasted and is had label (11), the upper end outside of main part face-piece (10) is connected with audio amplifier screen panel (12), the upper end surface of audio amplifier screen panel (12) is equipped with evenly distributed's mesh (13).
2. An acoustic enclosure according to claim 1, wherein: the indicating lamp (4) is inserted into a preformed hole on the side edge of the main body shell (1), a data charging port (16) is further arranged at the bottom of the main body shell (1), and the data charging port (16) is connected with the battery (6) and the circuit board (5) through connecting wires respectively.
3. An acoustic enclosure according to claim 1, wherein: the side of main part shell (1) is equipped with connecting hole (14) that are used for connecting the frenulum, the lower extreme of main part shell (1) is equipped with cyclic annular supporting seat (15).
4. An acoustic enclosure according to claim 1, wherein: the buttons comprise a volume up-down button for controlling volume, a music play button and a power button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929137.2U CN213072985U (en) | 2020-09-07 | 2020-09-07 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929137.2U CN213072985U (en) | 2020-09-07 | 2020-09-07 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072985U true CN213072985U (en) | 2021-04-27 |
Family
ID=75556889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021929137.2U Expired - Fee Related CN213072985U (en) | 2020-09-07 | 2020-09-07 | Sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213072985U (en) |
-
2020
- 2020-09-07 CN CN202021929137.2U patent/CN213072985U/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 |
Granted publication date: 20210427 |