CN215647189U - Power amplifier all-in-one machine with wireless microphone charging function - Google Patents
Power amplifier all-in-one machine with wireless microphone charging function Download PDFInfo
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- CN215647189U CN215647189U CN202121218943.3U CN202121218943U CN215647189U CN 215647189 U CN215647189 U CN 215647189U CN 202121218943 U CN202121218943 U CN 202121218943U CN 215647189 U CN215647189 U CN 215647189U
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Abstract
The utility model discloses a power amplifier all-in-one machine with a wireless microphone charging function, which comprises a shell and a control electric plate accommodated in the shell, wherein a data interface used for connecting a sound box and a charging interface used for connecting an external power supply are arranged on the shell; the shell is also provided with a wireless charging slot which is electrically connected with the charging interface, and the wireless charging slot is used for supplying power to the microphone; not only can control the audio amplifier, can also the wireless connection microphone to can charge to the microphone, collect charge, wireless control function and an organic whole, simple structure, it is more convenient to use.
Description
Technical Field
The utility model relates to the field of microphones, in particular to a power amplifier all-in-one machine with a wireless microphone charging function.
Background
The wireless microphone is not bound by a transmission wire, is flexible to use and does not have the risk of hurting people due to electric leakage, so the wireless microphone is widely adopted in the fields of entertainment, meetings, teaching and the like, and although the wireless charging base on the market can charge the wireless microphone at present, the wireless charging base has a single function and does not have other functions; some large or old sound box devices do not have a wireless function, usually need to be externally connected with a wireless receiving device to be connected with a microphone, and can detect the running state of the sound box device according to the wireless receiving device, and the wireless receiving device on the market has single function and only plays a wireless control function; therefore, an all-in-one power amplifier with a wireless microphone charging function, which combines the two products, is urgently needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the power amplifier all-in-one machine with the wireless microphone charging function, which not only can control the sound box, but also can be wirelessly connected with the microphone, can charge the microphone, integrates the charging and wireless control functions into a whole, has a simple structure and is more convenient to use.
In order to achieve the purpose, the utility model provides a power amplifier all-in-one machine with a wireless microphone charging function, which comprises a shell and a control electric plate accommodated in the shell, wherein a data interface used for connecting a sound box and a charging interface used for connecting an external power supply are arranged on the shell, wireless receiving antennas used for connecting a microphone are arranged on two sides of the wired interface, and the data interface and the wireless receiving antennas are electrically connected with the control electric plate; the shell is further provided with a wireless charging slot electrically connected with the charging interface, and the wireless charging slot is used for supplying power to the microphone. Not only can control the audio amplifier, can also the wireless connection microphone to can charge to the microphone, collect charge, wireless control function and an organic whole, simple structure, it is more convenient to use.
Preferably, the number of the wireless charging slots is two, and the wireless charging slots are arranged on the upper surface of the shell. The microphone is convenient to insert and fix, and the two microphones are charged at the same time.
Preferably, the data interface includes a MIX-OUT interface and/or a blanc interface, the MIX-OUT interface is used for connecting with the balanced output interface sound box device, and the blanc interface is used for connecting with the mixed output interface sound box device. The method is suitable for new and old sound box equipment.
Preferably, the mobile phone further comprises an output interface for connecting a mobile phone or an earphone, and the output interface is electrically connected with the control electrode electric board. The output interface is a LINE-IN interface.
Preferably, the shell is further provided with a control panel for inputting a control signal to the control electric board, and the control panel is electrically connected with the control electric board. The specific parameters of the all-in-one machine can be displayed, and related parameters can be adjusted.
Preferably, a frequency modulation key used for adjusting the frequency and matching with the microphone is arranged on the control panel. Different microphones are conveniently matched.
Preferably, one side that is close to in the shell wireless charging slot is provided with first wireless charging coil, and the microphone inserts the one end correspondence of wireless charging slot is provided with the wireless charging coil of second, first wireless charging coil with the wireless charging coil adaptation of second, and then charges the microphone.
Preferably, a supporting boss is arranged in the wireless charging slot, and a limiting ring is arranged on the microphone corresponding to the supporting boss so as to limit and fix the microphone.
Preferably, the shell is further provided with a power switch key, and the power switch key is used for controlling the on and off of the integrated machine.
The utility model has the beneficial effects that: compared with the prior art, the utility model provides a power amplifier all-in-one machine with a wireless microphone charging function, which comprises a shell and a control electric plate accommodated in the shell, wherein a data interface used for connecting a sound box and a charging interface used for connecting an external power supply are arranged on the shell, wireless receiving antennas used for connecting a microphone are arranged on two sides of the wired interface, and the data interface and the wireless receiving antennas are electrically connected with the control electric plate. The shell is further provided with a wireless charging slot electrically connected with the charging interface, and the wireless charging slot is used for supplying power to the microphone. Not only can control the audio amplifier, can also the wireless connection microphone to can charge to the microphone, collect charge, wireless control function and an organic whole, simple structure, it is more convenient to use.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is an assembled perspective view of the present invention.
Description of specific element symbols: 1. a housing; 2. a wireless receiving antenna; 3. a data interface; 4. a charging interface; 5. a power switch key; 6. an output interface; 7. a control panel; 8. a microphone; 11. a wireless charging slot; 12. a control panel; 111. a first wireless charging coil.
Detailed Description
In order to more clearly describe the present invention, the present invention will be further described with reference to the accompanying drawings.
Example 1: referring to fig. 1 to 3, the utility model discloses a power amplifier all-in-one machine with a wireless microphone charging function, which comprises a shell 1 and a control electric plate 7 accommodated in the shell 1, wherein a data interface 3 for connecting a sound box and a charging interface 4 for connecting an external power supply are arranged on the shell 1, wireless receiving antennas 2 for connecting a microphone 8 are arranged on two sides of the wired interface, and the data interface 3 and the wireless receiving antennas 2 are electrically connected with the control electric plate 7. Still be provided with on the shell 1 with the wireless slot 11 that charges interface 4 electricity is connected, wireless slot 11 that charges is used for the power supply for microphone 8. Not only can control the audio amplifier, can also wireless connection microphone 8 to can charge to microphone 8, collect charge, wireless control function and an organic whole, simple structure, it is more convenient to use.
Example 2: the number of the wireless charging slots 11 of the present embodiment is two, and both are provided on the upper surface of the housing 1. It is convenient for the microphone 8 to be inserted and fixed and for both microphones 8 to be charged simultaneously. The data interface 3 of this embodiment includes a MIX-OUT interface and/or a bland interface, where the MIX-OUT interface is used to connect to the sound box device with the balanced output interface, and the bland interface is used to connect to the sound box device with the mixed output interface. The method is suitable for new and old sound box equipment. The embodiment also comprises an output interface 6 for connecting a mobile phone or an earphone, wherein the output interface 6 is electrically connected with the control electrode electric plate. The output interface 6 is a LINE-IN interface.
Example 3: the housing 1 of the present embodiment is further provided with a control panel 12 for inputting a control signal to the control circuit board 7, and the control panel 12 is electrically connected to the control circuit board 7. The specific parameters of the all-in-one machine can be displayed, and related parameters can be adjusted. The control panel 12 of the present embodiment is provided with a frequency modulation key for adjusting the frequency to match the microphone 8. It is convenient to match different microphones 8. The housing 1 of the embodiment is further provided with a power switch key 5, and the power switch key 5 is used for controlling the on and off of the integrated machine.
Example 4: one side that is close to wireless slot 11 that charges in the shell 1 of this embodiment is provided with first wireless charging coil 111, and the one end correspondence that microphone 8 inserted wireless slot 11 that charges is provided with the wireless charging coil of second, first wireless charging coil 111 and the wireless charging coil adaptation of second, and then charges microphone 8. The wireless charging slot 11 of this embodiment is provided with a supporting boss, and the microphone 8 is provided with a limiting ring corresponding to the supporting boss, so as to limit and fix the microphone 8.
The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (9)
1. A power amplifier all-in-one machine with a wireless microphone charging function is characterized by comprising a shell and a control electric plate accommodated in the shell, wherein a data interface used for connecting a sound box and a charging interface used for connecting an external power supply are arranged on the shell, wireless receiving antennas used for connecting a microphone are arranged on two sides of a wired interface, and the data interface and the wireless receiving antennas are electrically connected with the control electric plate; the shell is further provided with a wireless charging slot electrically connected with the charging interface, and the wireless charging slot is used for supplying power to the microphone.
2. The all-in-one machine of power amplifier with wireless microphone charging function of claim 1, characterized in that, the number of the wireless charging slots is two, and the two wireless charging slots are arranged on the upper surface of the shell.
3. A power amplifier all-in-one machine with a wireless microphone charging function as claimed in claim 1, wherein the data interface comprises a MIX-OUT interface and/or a blanc interface, the MIX-OUT interface is used for connecting with a balanced output interface speaker device, and the blanc interface is used for connecting with a mixed output interface speaker device.
4. The all-in-one machine of power amplifier with wireless microphone charging function of claim 1, characterized by further comprising an output interface for connecting a mobile phone or an earphone, wherein the output interface is electrically connected with the control electric board.
5. The all-in-one machine of power amplifier with wireless microphone charging function of claim 1, characterized in that, the shell is further provided with a control panel for inputting control signals to the control electric board, and the control panel is electrically connected with the control electric board.
6. The power amplifier all-in-one machine with the wireless microphone charging function according to claim 5, wherein a frequency modulation key used for adjusting frequency and matching with a microphone is arranged on the control panel.
7. The power amplifier all-in-one machine with the wireless microphone charging function according to claim 1, wherein a first wireless charging coil is disposed on one side of the casing close to the wireless charging slot, a second wireless charging coil is correspondingly disposed at one end of the casing, which is inserted into the wireless charging slot, and the first wireless charging coil and the second wireless charging coil are adapted to charge the microphone.
8. The all-in-one machine of power amplifier with wireless microphone charging function of claim 1, wherein the wireless charging slot is internally provided with a supporting boss, the microphone is provided with a limit ring corresponding to the supporting boss, and the microphone is limited and fixed.
9. The all-in-one machine of power amplifier with wireless microphone charging function of claim 1, characterized in that, the shell is further provided with a power switch key, and the power switch key is used for controlling the on and off of the all-in-one machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218943.3U CN215647189U (en) | 2021-06-02 | 2021-06-02 | Power amplifier all-in-one machine with wireless microphone charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218943.3U CN215647189U (en) | 2021-06-02 | 2021-06-02 | Power amplifier all-in-one machine with wireless microphone charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215647189U true CN215647189U (en) | 2022-01-25 |
Family
ID=79940798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121218943.3U Active CN215647189U (en) | 2021-06-02 | 2021-06-02 | Power amplifier all-in-one machine with wireless microphone charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215647189U (en) |
-
2021
- 2021-06-02 CN CN202121218943.3U patent/CN215647189U/en active Active
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