CN221595975U - Recorder utilizing sound pressure conduction - Google Patents
Recorder utilizing sound pressure conduction Download PDFInfo
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- CN221595975U CN221595975U CN202420078199.9U CN202420078199U CN221595975U CN 221595975 U CN221595975 U CN 221595975U CN 202420078199 U CN202420078199 U CN 202420078199U CN 221595975 U CN221595975 U CN 221595975U
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- 238000010839 reverse transcription Methods 0.000 claims abstract description 17
- 238000013518 transcription Methods 0.000 claims abstract description 15
- 230000035897 transcription Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 abstract description 5
- 230000005236 sound signal Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a sound recorder utilizing sound pressure conduction, which comprises a body, wherein a sound receiving module, a plurality of sound pressure sensors, a playing module, a transcription module, a power module, a connecting module and a storage module are respectively arranged in the body, the sound receiving module comprises a plurality of sound recording holes, the surface of one side of the body is provided with a sound amplifying module in a connecting mode, the sound amplifying module is electrically connected with the sound pressure sensors, the sound pressure sensors are connected with the transcription module through the connecting module, the transcription module is connected with the storage module, the storage module is connected with the playing module through a reverse transcription module, and the playing module, the transcription module and the sound amplifying module are electrically connected with the power module. Be equipped with wireless module and the magnetism of inhaling on this record ware and inhale the module, can be used for not having the cell-phone of recording function, can inhale the module through magnetism and adsorb at the cell-phone back, convenient to use, the record ware that has wireless module of charging more convenient to charge, can improve user experience.
Description
Technical Field
The utility model relates to the field of sound recorders, in particular to a sound recorder utilizing sound pressure conduction.
Background
A recorder, a machine capable of recording and reproducing sound, uses a hard magnetic material as a carrier, and records a sound signal on the carrier by utilizing the remanence property of the magnetic material, and generally has a reproducing function.
The audio cassette recorder has been extremely popular in the last 80 s to around 2000 s, and with the development of the age and the rapid development of networks, the audio cassette recorder has tended to be obsolete. When recording, the sound makes the microphone generate induced current which changes along with the sound, the audio current enters the coil of the recording magnetic head after being amplified by the amplifying circuit, and the magnetic field which changes along with the audio current is generated at the gap of the magnetic head. The magnetic tape is moved closely to the gap of the magnetic head, the magnetic powder layer on the magnetic tape is magnetized, and the magnetic signal of sound is recorded on the magnetic tape.
The playback is the reverse process of recording, when playback, the magnetic tape is clung to the gap of playback magnetic head, the magnetic field changing on the magnetic tape makes the playback magnetic head coil produce induced current, the change of the induced current is identical to the recorded magnetic signal, so that the current audio is produced in the coil, and after the current is amplified by amplification circuit, the current is fed into loudspeaker, and the loudspeaker restores the audio current into sound.
At present, most mobile phones have mobile phone call recording functions, but some mobile phones do not have mobile phone call recording functions, so that when a part of mobile phone users want to record important mobile phone call records, the current recorders such as tape recorders are needed to record mobile phone call records in a troublesome manner, and recording sound effects are also poor.
Therefore, it is necessary to design a sound recorder using sound pressure conduction.
Disclosure of utility model
Aiming at the technical defects existing in the background technology, the utility model provides a sound pressure conduction recorder which is used for a mobile phone without a call recording function in the interior, a sound amplifying module is used for capturing the maximum value of sound and amplifying the maximum value of the sound and then transmitting the amplified maximum value to a sound pressure sensor, the sound pressure sensor receives the sound pressure of the maximum sound and converts the sound pressure into a digital signal through a transcription module to be stored in a storage module, after the sound pressure sensor conducts, recorded sound data are clearer, the recorder with the sound amplifying module can record tiny sound, the stored sound data are clearer, a wireless charging module and a magnetic attraction module are further arranged on the recorder, the sound recorder can be used for a mobile phone without the call recording function, the sound pressure sensor can be adsorbed on the back of the mobile phone, the use is convenient, the charging of the recorder with the wireless charging module is more convenient, and the user experience can be improved.
Solves the technical problems and meets the actual demands, and the specific technical scheme is as follows:
The utility model provides an utilize sound pressure conduction's record ware, includes the body, the inside radio reception module, a plurality of sound pressure sensor, play module, transcribing module, power module, connection module and storage module of being equipped with respectively of body, the radio reception module includes a plurality of sound recording hole, the sound recording hole is located the surface of body one side and is connected with sound amplification module, sound amplification module and sound pressure sensor electric connection, sound pressure sensor passes through connection module and transcribes the module and is connected, it is connected with the storage module to transcribe the module, the storage module passes through reverse transcription module and is connected with play module, reverse transcription module and sound amplification module all with power module electric connection.
Further, the surface of body bottom is equipped with the magnetism and inhales the module, the magnetism is inhaled the module and is included electric magnet, electric magnet and power module electric connection, electric magnet is located the surface of body bottom.
Further, the wireless charging module is further arranged in the body and comprises a wireless charging end and an adapter wire, the wireless charging end is connected with the power module through the adapter wire, and the wireless charging end is located on the surface of the body and matched with the magnetic attraction module.
Further, the body is internally provided with a micro-controller, the playing module, the power module, the storage module, the transcription module and the reverse transcription module are electrically connected with the micro-controller, the micro-controller is electrically connected with a display screen, and the display screen is positioned on the surface of the front end of the body and is electrically connected with the storage module.
Further, a dustproof net is arranged in the recording hole, and a waterproof and breathable film is arranged on the inner surface of the dustproof net.
Further, the play module comprises a loudspeaker, a circuit board is arranged in the body, the microcontroller is located on the upper surface of the circuit board, the loudspeaker is electrically connected with the circuit board and the reverse transcription module respectively, a loudspeaker hole is formed in one end of the loudspeaker, and a waterproof breathable film is arranged on the surface of one side of the body and inside the loudspeaker hole.
Further, the transcription module comprises an analog-to-digital converter and a data transmission module, and the analog-to-digital converter is connected with the storage module through the data transmission module.
Compared with the prior art, the sound recorder utilizing sound pressure conduction has the following beneficial effects:
The sound pressure conduction technology is used by the sound recorder, sound vibration during mobile phone call can be recorded in the storage module through the sound pressure conduction technology, the sound amplification module is also utilized in the recording process, sound during call can be amplified, call records can be recorded more clearly, the magnetic attraction module is also utilized by the sound recorder, the sound can be adsorbed on the back of the mobile phone, the sound recording device is more convenient to use, sound during call can be recorded more clearly, and user experience is improved.
Drawings
Fig. 1 is a front view of a sound recorder utilizing sound pressure conduction in the present utility model.
Fig. 2 is a rear view of a sound recorder utilizing sound pressure conduction in accordance with the present utility model.
FIG. 3 is a schematic diagram showing the connection of the internal structure of the recorder according to the present utility model.
Wherein: 1. the body, 2, the sound recording hole, 3, magnetism inhale the module, 4, wireless charging end, 5, display screen, 6, the hole of speaking.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.
Referring to fig. 1-3, a sound pressure conduction recorder is used for a mobile phone, such as an apple phone, without a call recording function inside. The sound recorder comprises a body, the inside radio reception module, a plurality of sound pressure sensor, play module, transcribing module, power module, connection module and storage module of being equipped with respectively of body, the radio reception module is used for receiving the sound of cell-phone conversation, sound pressure sensor is used for the sound pressure conduction that produces when talking with the cell-phone to the inside of sound recorder, can be with the data of sound more clear complete recording through sound pressure conduction, play module is used for amplifying and playing audio frequency, transcribing module is used for converting audio frequency analog signal into digital signal and with it store in the storage module, power module is used for providing the power of sound recorder, connection module is used for being connected between various modules in the sound recorder and has the conversion function, storage module is used for storing audio frequency data.
The sound receiving module comprises a plurality of sound recording holes which are used for receiving the sound of the mobile phone call, so that the sound can be transmitted to the inside of the sound recorder. The sound recording hole is positioned on the surface of one side of the body and is connected with a sound amplifying module, and the sound amplifying module can capture the maximum value of the audio signal passing through the sound recording hole and amplify the maximum value. The sound amplifying module is electrically connected with the sound pressure sensor, the sound pressure amplified by the sound amplifying module is also increased, and the sound pressure sensor is easier to capture the maximum sound pressure of sound. The sound pressure sensor is connected with the transcription module through the connection module, the transcription module is connected with the storage module, the storage module is connected with the playing module through the reverse transcription module, the reverse transcription module is used for converting digital signals in the storage module into audio signals and playing audio in the audio signals through the playing module, and the playing module, the transcription module, the reverse transcription module and the sound amplification module are all electrically connected with the power module.
In one embodiment of the utility model, the surface of the bottom end of the body is provided with the magnetic attraction module, the magnetic attraction module comprises an electric magnet, the electric magnet is electrically connected with the power module, and the electric magnet is positioned on the surface of the bottom end of the body. The power module provides power for the magnetic attraction module, so that the electric magnet can be adsorbed on the back of the mobile phone, the use of a user can be facilitated, a recorder using the electric magnet is also easier to separate from the connection of the mobile phone, the power module and the magnetic attraction module are only required to be disconnected, the switch is arranged on the recorder, the opening and closing of the magnetic attraction module can be controlled, and the user can use the recorder conveniently.
The wireless charging device is characterized in that a wireless charging module is further arranged in the body and comprises a wireless charging end and an adapter wire, the wireless charging end is connected with the power module through the adapter wire, and the wireless charging end is located on the surface of the body and matched with the magnetic attraction module. The wireless charging module can charge the power module through the wireless charging end, the patch cord can connect the wireless charging end with the power module so as to facilitate wireless charging, a wireless charging coil is further arranged in the patch cord, the coil is positioned at the connecting end of the wireless charging end and the patch cord, the wireless charging end is matched with the magnetic attraction module so as to prevent the wireless charging module from being separated from a wireless charging place during charging, and the wireless charging module is prevented from being suddenly disconnected during charging.
In another embodiment of the present utility model, a micro controller is further disposed in the body, and the playing module, the power module, the storage module, the transcription module and the reverse transcription module are all electrically connected with the micro controller, so that the micro controller is convenient to control the playing module, the power module, the storage module, the transcription module and the reverse transcription module. The micro controller is electrically connected with a display screen, and the display screen is positioned on the surface of the front end of the body and is electrically connected with the storage module. The user can look over the audio data in the storage module through the display screen, can select the audio data in the storage module and play audio through the play module through this display screen operation, and the display screen can also show power module's in this record ware residual capacity in order to remind the user in time to charge, avoids the record ware power to be insufficient and leads to unable work, influences user experience.
The inside dust screen that is equipped with of sound recording hole for prevent that the dust from getting into the record ware through this sound recording hole in, thereby lead to the module in the record ware to damage, can prolong the life of record ware. The dustproof net internal surface is equipped with waterproof ventilated membrane, and this waterproof ventilated membrane can be through sound and with the isolated outside waterproof ventilated membrane of water droplet, avoid the water droplet to get into the record ware through the sound recording hole in damage circuit.
The playing module comprises a loudspeaker, the loudspeaker can play audio data in the storage module and amplify and play sound of the audio data, the circuit board is arranged in the body, the microcontroller is positioned on the upper surface of the circuit board, the loudspeaker is respectively electrically connected with the circuit board and the reverse transcription module, the reverse transcription module converts digital signals into audio signals and then conveys the audio signals to the loudspeaker for playing, one end of the loudspeaker is provided with a loudspeaker hole, the loudspeaker hole is positioned on the surface of one side of the body and is internally provided with a waterproof breathable film, the waterproof breathable film can isolate water drops outside the waterproof breathable film through sound, and the water drops are prevented from entering the recorder through the loudspeaker hole to damage the circuit.
The transcription module comprises an analog-to-digital converter and a data transmission module, wherein the analog-to-digital converter is connected with the storage module through the data transmission module, and can convert an audio signal into a digital signal and transmit the digital signal to the storage module for storage through the data transmission module.
The working principle of the recorder utilizing sound pressure conduction provided by the utility model is as follows:
The sound pressure sensor can convert the sound pressure of the mobile phone call sound into an audio signal through the connecting module and convey the audio signal into the transcribing module, and the transcribing module converts the audio signal into a digital signal and conveys the digital signal into the storage module to be stored into audio data until the storage is successful. When a user needs to play the mobile phone call record, the audio data in the storage module is selected through the display screen, after clicking and playing, the micro controller controls the reverse transcription module to convert the digital signals in the corresponding audio data into audio signals, and the audio signals are transmitted to the playing module to be played.
The sound pressure conduction technology is utilized by the sound recorder, the audio data of mobile phone call can be completely and clearly transmitted into the sound recorder, so that the storage module can store the clearly and completely audio data, the sound recording effect of the sound recorder is improved, the sound recorder is suitable for mobile phones without call recording function in the interior, the magnetic absorption module on the sound recorder can be absorbed on the back of the mobile phone, the call record of the mobile phone can be recorded better, and the user experience is improved.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The utility model provides an utilize sound pressure conduction's record ware, includes the body, its characterized in that, the inside radio reception module, a plurality of sound pressure sensor, play module, transcribing module, power module, connection module and storage module of being equipped with respectively of body, the radio reception module includes a plurality of sound recording hole, the sound recording hole is located the surface of body one side and is connected with sound amplification module, sound amplification module and sound pressure sensor electric connection, sound pressure sensor passes through connection module and transcribes the module and is connected, it is connected with storage module to transcribe the module, storage module passes through reverse transcription module and is connected with play module, reverse transcription module and sound amplification module all with power module electric connection.
2. The sound pressure conduction recorder of claim 1, wherein the surface of the bottom end of the body is provided with a magnetic attraction module, the magnetic attraction module comprises an electric magnet, the electric magnet is electrically connected with the power module, and the electric magnet is located on the surface of the bottom end of the body.
3. The sound pressure conduction recorder according to claim 2, wherein the wireless charging module is further arranged in the body and comprises a wireless charging end and an adapter wire, the wireless charging end is connected with the power module through the adapter wire, and the wireless charging end is located on the surface of the body and matched with the magnetic attraction module.
4. The sound pressure conduction recorder according to claim 1, wherein the body is further provided with a micro-controller, the playing module, the power module, the storage module, the transcription module and the reverse transcription module are all electrically connected with the micro-controller, the micro-controller is electrically connected with a display screen, and the display screen is located on the surface of the front end of the body and is electrically connected with the storage module.
5. The sound pressure transmission recorder according to claim 1, wherein a dust screen is provided in the recording hole, and a waterproof and breathable film is provided on the inner surface of the dust screen.
6. The sound pressure transmission recorder according to claim 4, wherein the playing module comprises a speaker, a circuit board is arranged in the playing module, the micro controller is located on the upper surface of the circuit board, the speaker is respectively and electrically connected with the circuit board and the reverse transcription module, a speaker hole is formed in one end of the speaker, and a waterproof and breathable film is arranged on the surface of one side of the playing module.
7. The sound pressure transmission recorder of claim 1, wherein the transcription module comprises an analog-to-digital converter and a data transmission module, the analog-to-digital converter being connected to the memory module via the data transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420078199.9U CN221595975U (en) | 2024-01-12 | 2024-01-12 | Recorder utilizing sound pressure conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420078199.9U CN221595975U (en) | 2024-01-12 | 2024-01-12 | Recorder utilizing sound pressure conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221595975U true CN221595975U (en) | 2024-08-23 |
Family
ID=92403605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420078199.9U Active CN221595975U (en) | 2024-01-12 | 2024-01-12 | Recorder utilizing sound pressure conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221595975U (en) |
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2024
- 2024-01-12 CN CN202420078199.9U patent/CN221595975U/en active Active
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