CN214544685U - Self-charging intelligent power amplifier - Google Patents
Self-charging intelligent power amplifier Download PDFInfo
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- CN214544685U CN214544685U CN202120682359.7U CN202120682359U CN214544685U CN 214544685 U CN214544685 U CN 214544685U CN 202120682359 U CN202120682359 U CN 202120682359U CN 214544685 U CN214544685 U CN 214544685U
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- power amplifier
- charging
- shell body
- wireless
- circuit board
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Abstract
The utility model discloses a from filling formula intelligence power amplifier, which comprises an outer shell body, shell body internally mounted has toroidal transformer, power amplifier circuit board and wireless microphone receiving board, toroidal transformer is located the left side of power amplifier circuit board, the wireless microphone receiving board is installed at shell body inner wall top, two sets of antennas in the shell body outside are connected with the wireless microphone receiving board, the last integration of power amplifier circuit board has supply battery, intelligent charging identification circuit and two sets of wireless charging seats. The utility model adopts a wireless quick charging mode, the wireless charging seat and the power amplifier circuit board are made into a whole, when a microphone is put into the outer shell, the intelligent charging identification circuit identifies the microphone, the quick charging mode is started, and the automatic stop is realized; when the microphone is absent, the charging port is closed. The wireless charging seat and the power amplifier circuit board are integrated into a whole, and the charging is controllable; energy is saved, and the operation is convenient for users.
Description
Technical Field
The utility model relates to a power amplifier technical field specifically is a from filling formula intelligence power amplifier.
Background
The common three-in-one power amplifier in the current market is a wireless microphone, a power amplifier and an effect device; the wireless microphone among them all adopts 2 sections ordinary No. 5 dry batteries to supply power on the existing market, is a consumer, can not used repeatedly, changes at every turn and all need take off the battery, changes new battery, and is consuming time inconvenient, and if forget timely change after the battery exhausts, the battery can the weeping, corrodes wireless microphone accessory and circuit board, causes comparatively expensive microphone to scrap. Therefore, a self-charging intelligent power amplifier is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from filling formula intelligence power amplifier 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 a from filling formula intelligence power amplifier, includes the shell body, shell body internally mounted has toroidal transformer, power amplifier circuit board and wireless microphone receiver panel, toroidal transformer is located the left side of power amplifier circuit board, the top at shell body inner wall is installed to wireless microphone receiver panel, two sets of antennas in the shell body outside are connected with wireless microphone receiver panel, the integration has power supply battery, intelligent charging identification circuit and two sets of wireless charging seats on the power amplifier circuit board.
As a further optimization of the technical scheme, the bottom of the outer shell is provided with a supporting seat, and the surface of the front end of the outer shell is provided with a display screen.
As a further optimization of the technical solution, the antenna is connected to an ANT antenna interface of the wireless microphone receiving board.
As a further optimization of the technical scheme, the power supply battery is a 3.7V/14650 battery, and the capacity of the power supply battery is 1100 MAH.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts a wireless quick charging mode, the wireless charging seat and the power amplifier circuit board are made into a whole, when a microphone is put into the outer shell, the intelligent charging identification circuit identifies the microphone, the quick charging mode is started, and the automatic stop is realized; when the microphone is absent, the charging port is closed. The wireless charging seat and the power amplifier circuit board are integrated into a whole, and the charging is controllable; energy is saved, and the operation is convenient for users.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises an outer shell 1, a ring transformer 2, a supporting seat 3, a power amplifier circuit board 4, a power supply battery 5, an intelligent charging identification circuit 6, a wireless charging seat 7, a wireless microphone receiving board 8 and an antenna 9.
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, the present invention provides a technical solution: the utility model provides a from filling formula intelligence power amplifier, includes shell body 1, 1 internally mounted of shell body has toroidal transformer 2, power amplifier circuit board 4 and wireless microphone dash receiver 8, toroidal transformer 2 is located power amplifier circuit board 4's left side, wireless microphone dash receiver 8 is installed at 1 inner wall top of shell body, two sets of antennas 9 in the 1 outside of shell body are connected with wireless microphone dash receiver 8, the integration has power supply battery 5, intelligent charging identification circuit 6 and two sets of wireless charging seats 7 on the power amplifier circuit board 4.
Specifically, the bottom of shell body 1 is equipped with supporting seat 3, the front end surface mounting of shell body 1 has the display screen.
Specifically, the antenna 9 is connected to an ANT antenna interface of the wireless microphone receiving board 8.
Specifically, the power supply battery 5 is a 3.7V/14650 battery, and the capacity of the power supply battery is 1100 MAH.
Specifically, when the portable microphone is used, the power supply battery 5 adopts a 3.7V/14650 battery, the capacity reaches 1100MAH, a wireless quick charging mode is adopted, a wireless charging seat 7 and a power amplifier circuit board 4 are integrated, when a microphone is placed in the outer shell 1, the intelligent charging identification circuit 6 identifies the microphone, a quick charging mode is started, and full charging is automatically stopped; when the microphone is absent, the charging port is closed. The wireless charging seat 7 and the power amplifier circuit board 4 are integrated into a whole, and the charging is controllable; energy is saved, and the operation is convenient for users.
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. The utility model provides a from filling formula intelligence power amplifier, includes shell body (1), its characterized in that: shell body (1) internally mounted has toroidal transformer (2), power amplifier circuit board (4) and wireless microphone dash receiver (8), toroidal transformer (2) are located the left side of power amplifier circuit board (4), install at shell body (1) inner wall top wireless microphone dash receiver (8), two sets of antennas (9) in the shell body (1) outside are connected with wireless microphone dash receiver (8), integrated power supply battery (5), intelligent charging identification circuit (6) and two sets of wireless charging seat (7) on power amplifier circuit board (4).
2. A self-charging intelligent power amplifier as defined in claim 1, wherein: the bottom of shell body (1) is equipped with supporting seat (3), the front end surface mounting of shell body (1) has the display screen.
3. A self-charging intelligent power amplifier as defined in claim 1, wherein: the antenna (9) is connected with an ANT antenna interface of the wireless microphone receiving board (8).
4. A self-charging intelligent power amplifier as defined in claim 1, wherein: the power supply battery (5) is a 3.7V/14650 battery, and the capacity of the power supply battery is 1100 MAH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682359.7U CN214544685U (en) | 2021-04-02 | 2021-04-02 | Self-charging intelligent power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682359.7U CN214544685U (en) | 2021-04-02 | 2021-04-02 | Self-charging intelligent power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214544685U true CN214544685U (en) | 2021-10-29 |
Family
ID=78271967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120682359.7U Active CN214544685U (en) | 2021-04-02 | 2021-04-02 | Self-charging intelligent power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214544685U (en) |
-
2021
- 2021-04-02 CN CN202120682359.7U patent/CN214544685U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |