CN218071720U - Wireless microphone receiving terminal - Google Patents
Wireless microphone receiving terminal Download PDFInfo
- Publication number
- CN218071720U CN218071720U CN202220974023.2U CN202220974023U CN218071720U CN 218071720 U CN218071720 U CN 218071720U CN 202220974023 U CN202220974023 U CN 202220974023U CN 218071720 U CN218071720 U CN 218071720U
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- module
- wireless microphone
- control module
- receiving end
- uproar
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Abstract
The utility model belongs to the technical field of microphone receiving terminal technique and specifically relates to indicate a wireless microphone receiving terminal, it includes the casing, be provided with control circuit board in the casing, last control module, the module of making an uproar, wireless communication module and the storage module of falling of being provided with of control circuit board, at least one miaow head has been installed to the casing, the miaow head with the input of the module of making an uproar of falling is connected, the output of the module of making an uproar of falling with control module's input is connected, control module's output with storage module's input is connected, control module with wireless communication module signal connection. The utility model discloses novel structure, wireless communication module can realize realizing with external wireless microphone transmitting terminal and realize being connected to storage module carries out data storage to wireless microphone receiving terminal; additionally, the utility model discloses from taking the miaow head, carrying out the radio reception to the environment sound through the miaow head, playing noise reduction effect, improving the audio frequency quality.
Description
Technical Field
The utility model belongs to the technical field of microphone receiving terminal technique and specifically relates to indicate a wireless microphone receiving terminal.
Background
A microphone is an energy conversion device that converts a sound signal into an electrical signal, and is also called a microphone or a microphone. At present, a microphone is widely used for photographic equipment (such as a camera), when a user uses the camera to shoot videos, the user needs to record external sounds, wherein the microphone structure comprises a microphone receiving end and a microphone transmitting end, and the microphone transmitting end transmits audio data to the microphone receiving end for storage after receiving the sounds so that the microphone receiving end can transmit and record the audio data to a computer end or a mobile phone end, and the storage and the editing are convenient; however, the current microphone receiving end only has the transfer function, and the structure and the function are single.
Disclosure of Invention
The utility model provides a wireless microphone receiving terminal aiming at the problems of the prior art, the structure is novel, the design is ingenious, the wireless communication module can be a WIFI module or a Bluetooth module, the connection with an external wireless microphone transmitting terminal can be realized, the external wireless microphone transmitting terminal realizes data transmission through the wireless communication module after receiving sound, so that the storage module can store data to the wireless microphone receiving terminal; additionally, the utility model discloses further characteristics are wireless microphone receiving terminal from taking the miaow head, carry out the radio reception to the environment sound through the miaow head to transmit to control module and preserve audio data in storage module through the module of making an uproar, play the noise reduction effect, improve audio quality.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of wireless microphone receiving terminal, which comprises a housin, be provided with control circuit board in the casing, last control module, the module of making an uproar, wireless communication module and the storage module of falling of being provided with of control circuit board, at least one miaow head has been installed to the casing, the miaow head with the input of the module of making an uproar of falling is connected, the output of the module of making an uproar with control module's input is connected, control module's output with storage module's input is connected, control module with wireless communication module signal connection.
The number of the two microphones is two, the two microphones are respectively located on two sides of the shell, and the two microphones are connected with the input end of the noise reduction module.
The number of the microphone is four, the four microphones are respectively arranged around the shell at intervals, and the four microphones are all connected with the input end of the noise reduction module.
The noise reduction module comprises a noise reduction chip U2, and the model of the noise reduction chip U2 is JL6976M.
The control module comprises a control chip U1, and the model of the control chip U1 is BP1064L2.
The storage module comprises a TF (Transflash) card slot and a storage card inserted in the TF card slot, and the storage card is inserted into the TF card slot and then connected with the output end of the control module.
The wireless microphone receiving end also comprises a battery arranged in the shell, and the battery is electrically connected with the control module.
The shell is provided with a charging contact or/and a charging interface, and the charging contact and the charging interface are respectively electrically connected with the control module.
And the shell is provided with an audio interface connected with the output end of the control module.
Wherein, a cold boot socket is arranged on the shell.
The utility model has the advantages that:
the utility model discloses novel structure, design benefit, wireless communication module can be WIFI module or bluetooth module, can realize realizing being connected with external wireless microphone transmitting terminal, and after external wireless microphone transmitting terminal carries out the radio reception, and realize data transmission through wireless communication module to the storage module carries out data storage to wireless microphone receiving terminal; additionally, the utility model discloses further characteristics are that wireless microphone receiving terminal carries out the radio reception to the environment sound through the miaow head from taking the miaow head to transmit to control module and keep audio data in storage module through the module of making an uproar that falls, the module of making an uproar falls including falling chip U2 of making an uproar, the model of falling chip U2 of making an uproar is JL6976M, plays the noise reduction effect, improves the audio quality.
Drawings
Fig. 1 is a schematic structural diagram of a wireless microphone receiving end according to the present invention.
Fig. 2 is a schematic view of another view structure of a wireless microphone receiving end according to the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is a schematic block diagram of the present invention.
The reference numerals in fig. 1 to 4 include:
1. a housing; 2. a control circuit board; 3. a control module; 4. a noise reduction module; 5. a wireless communication module; 6. storing a module; 7. a microphone; 8. TF card slot; 9. a battery; 10. a charging contact; 11. an audio interface; 12. a charging interface; 13. a cold shoe socket.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
A wireless microphone receiving end is shown in figures 1 to 4 and comprises a shell 1, wherein a control circuit board 2 is arranged in the shell 1, a control module 3, a noise reduction module 4, a wireless communication module 5 and a storage module 6 are arranged on the control circuit board 2, at least one microphone 7 is installed on the shell 1, the microphone 7 is connected with the input end of the noise reduction module 4, the output end of the noise reduction module 4 is connected with the input end of the control module 3, the output end of the control module 3 is connected with the input end of the storage module 6, and the control module 3 is in signal connection with the wireless communication module 5. Specifically, the utility model discloses novel structure, design benefit, wireless communication module 5 can be WIFI module or bluetooth module, can realize realizing being connected with external wireless microphone transmitting terminal, and after external wireless microphone transmitting terminal carried out the radio reception, and realized data transmission through wireless communication module 5 to storage module 6 carries out data storage to wireless microphone receiving terminal; additionally, the utility model discloses further characteristics are that wireless microphone receiving terminal carries out the radio reception to the environment sound through miaow head 7 from taking miaow head 7 to transmit to control module 3 and keep audio data in storage module 6 through the module of making an uproar 4 of falling, the module of making an uproar 4 is including falling the chip U2 of making an uproar, the model of falling the chip U2 of making an uproar is JL6976M, plays noise reduction effect, improves audio quality.
In this embodiment, the number of microphone 7 is two, and two microphones 7 are located the both sides of casing 1 respectively, two microphones 7 all with the input of noise reduction module 4 is connected. Specifically, under the above arrangement, two paths of microphones 7 can receive sound simultaneously, noise reduction is realized by the noise reduction module 4, and audio is input to the control module 3 and stored by the storage module 6.
In this embodiment, the control module 3 includes a control chip U1, and the model of the control chip U1 is BP1064L2.
In this embodiment, the storage module 6 includes a TF card slot 8 and a storage card inserted in the TF card slot 8, and the storage card is inserted into the TF card slot 8 and then connected to the output terminal of the control module 3. In particular, the control module 3 facilitates storing the recorded audio data in the memory card.
In this embodiment, the receiving end of the wireless microphone further includes a battery 9 installed in the housing 1, and the battery 9 is electrically connected to the control module 3. The shell 1 is provided with a charging contact 10 or/and a charging interface 12, and the charging contact 10 and the charging interface 12 are electrically connected with the control module 3 respectively. Specifically, with the above arrangement, the battery 9 is conveniently charged.
In this embodiment, the casing 1 is provided with an audio interface 11 connected to an output end of the control module 3. Specifically, the audio interface 11 includes a 3.5mm audio interface 11, a 2.5mm audio interface 11, or/and a Type-C interface, and audio transmission can be implemented.
In this embodiment, the housing 1 is provided with a cold boot socket 13. Specifically, under above-mentioned setting, cold boot socket 13 is convenient with the utility model discloses assemble on external photography equipment, it is also convenient with the utility model discloses install on other equipment, easy to assemble.
Example 2
In this embodiment 2, the quantity of miaow head 7 is three, and three miaow head 7 is located the three side direction of casing 1 respectively, realizes following three direction radio reception, the collection of the environmental sound of being convenient for.
Example 3
In this embodiment 3, the number of the microphone 7 is four, and the four microphones 7 are respectively disposed around the housing 1 at intervals, and the four microphones 7 are connected to the input end of the noise reduction module 4. Specifically, under the above arrangement, the sound reception is performed in the peripheral direction of the casing 1, which is convenient for collecting the environmental sound.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. A wireless microphone receiving end is characterized in that: the microphone comprises a housin, be provided with control circuit board in the casing, last control module, the module of making an uproar, wireless communication module and the storage module of being provided with of control circuit board, at least one miaow head has been installed to the casing, the miaow head with the input of the module of making an uproar is connected, the output of the module of making an uproar with control module's input is connected, control module's output with storage module's input is connected, control module with wireless communication module signal connection.
2. A receiving end of a wireless microphone according to claim 1, wherein: the number of miaow head is two, and two miaow heads are located the both sides of casing respectively, two miaow heads all with the input of module of making an uproar is connected.
3. A receiving end of a wireless microphone according to claim 1, wherein: the number of the microphone is four, the four microphones are respectively arranged around the shell at intervals, and the four microphones are all connected with the input end of the noise reduction module.
4. A receiving end of a wireless microphone according to claim 1, 2 or 3, wherein: the noise reduction module comprises a noise reduction chip U2, and the model of the noise reduction chip U2 is JL6976M.
5. A receiving end of a wireless microphone according to claim 1, wherein: the control module comprises a control chip U1, and the model of the control chip U1 is BP1064L2.
6. A receiving end of a wireless microphone according to claim 1, wherein: the storage module comprises a TF (Transflash) card slot and a storage card inserted in the TF card slot, and the storage card is inserted into the TF card slot and then connected with the output end of the control module.
7. A receiving end of a wireless microphone according to claim 1, wherein: the wireless microphone receiving end also comprises a battery arranged in the shell, and the battery is electrically connected with the control module.
8. A receiving end of a wireless microphone according to claim 7, wherein: the shell is provided with a charging contact or/and a charging interface, and the charging contact and the charging interface are respectively and electrically connected with the control module.
9. A receiving end of a wireless microphone according to claim 1, wherein: and the shell is provided with an audio interface connected with the output end of the control module.
10. A receiving end of a wireless microphone according to claim 1, wherein: the shell is provided with a cold boot socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974023.2U CN218071720U (en) | 2022-04-25 | 2022-04-25 | Wireless microphone receiving terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974023.2U CN218071720U (en) | 2022-04-25 | 2022-04-25 | Wireless microphone receiving terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218071720U true CN218071720U (en) | 2022-12-16 |
Family
ID=84427237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220974023.2U Active CN218071720U (en) | 2022-04-25 | 2022-04-25 | Wireless microphone receiving terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218071720U (en) |
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2022
- 2022-04-25 CN CN202220974023.2U patent/CN218071720U/en active Active
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