CN212183193U - Multifunctional wireless charging bath rubbing circuit and multifunctional wireless charging bath rubbing device - Google Patents
Multifunctional wireless charging bath rubbing circuit and multifunctional wireless charging bath rubbing device Download PDFInfo
- Publication number
- CN212183193U CN212183193U CN202021073370.5U CN202021073370U CN212183193U CN 212183193 U CN212183193 U CN 212183193U CN 202021073370 U CN202021073370 U CN 202021073370U CN 212183193 U CN212183193 U CN 212183193U
- Authority
- CN
- China
- Prior art keywords
- module
- control unit
- wireless charging
- pin
- charging
- 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
Images
Abstract
The utility model discloses a multi-functional wireless charging rubdown circuit and multi-functional wireless charging ware of rubbing down with a damp towel, include: the device comprises a power supply unit, a main control unit, a wireless communication unit, an audio unit, a display unit, a control unit and a storage unit. The utility model discloses can realize answering the phone to the control of giving a rubdown with a damp towel ware motor speed through voice command, the bluetooth, go on the net and listen to the music, the horse race lamp dazzles the various rhythm along with the music beat, listens to radio etc..
Description
Technical Field
The utility model relates to a household electrical appliances field, in particular to multi-functional wireless charging rubdown circuit and multi-functional wireless charging rubdown ware of giving a rubdown with a damp towel.
Background
At present, the electric bath rubbing device is accepted by more and more people, the frequency of using the electric bath rubbing device by people is higher and higher, and most of the electric bath rubbing devices only have the functions of bath rubbing and massage and have single function.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a multi-functional wireless ware of giving a rubdown with a damp towel that charges circuit and multi-functional wireless ware of giving a rubdown with a damp towel that charges, aim at solving the problem that above-mentioned background art mentioned.
In order to achieve the above object, the utility model provides a multi-functional wireless circuit of giving a rubdown with a damp towel that charges, include: the device comprises a power supply unit, a main control unit, a wireless communication unit, an audio unit, a display unit, a control unit and a storage unit;
the power supply unit includes: the wireless charging system comprises a wireless charging transmitting module, a wireless charging receiving module, a power management module and a battery module, wherein the wireless charging transmitting module is connected with a mains supply and converts electric energy into electromagnetic waves after the mains supply is subjected to AC-DC (alternating current-direct current), voltage transformation and filtering; the wireless charging receiving module is used for receiving the electromagnetic waves and converting the electromagnetic waves into electric energy in a coupling mode; the power management module is respectively connected with the wireless charging receiving module and the battery module, and is used for rectifying and filtering the electric energy coupled and converted by the wireless charging receiving module; the battery module is used for storing the electric energy after the filtering and rectifying of the power management module;
the wireless communication unit includes: the system comprises a Wi-Fi module, a Bluetooth module and an FM module, wherein the Wi-Fi module is used for connecting a wireless network to receive wireless signals and feeding the wireless signals back to the main control unit; the Bluetooth module is used for connecting Bluetooth equipment, receiving Bluetooth signals and feeding the Bluetooth signals back to the main control unit; the FM module is used for receiving radio signals and feeding the radio signals back to the main control unit;
the audio unit comprises a power amplifier module and a voice acquisition module, the power amplifier module is connected with the main control unit, and the power amplifier module is used for receiving the audio signal of the control unit and outputting an amplified signal; the voice acquisition module is connected with the main control unit and is used for acquiring audio signals and feeding the audio signals back to the main control unit;
the display unit comprises a display module and a touch control module, the display module is connected with the main control unit, and the display module is used for displaying the image information sent by the control unit; the touch control module is connected with the control unit and is used for receiving touch signals and outputting the touch signals to the main control unit;
the control unit comprises a motor driving module and a horse race lamp control module, the motor driving module is connected with the main control unit, and the motor driving module is used for receiving a control instruction of the control unit and controlling the motor to work; the horse race lamp control module is connected with the main control unit and is used for receiving a control instruction of the control unit and controlling the horse race lamp to work;
the storage unit is connected with the main control unit and used for storing a voice interaction program and a ticker control program.
Optionally, the wireless communication unit includes a first chip, an antenna, and an antenna switch, a negative electrode of the antenna is grounded, a positive electrode of the antenna is connected to a communication interface of the switch, a pin 4 of the antenna switch is connected to a pin 39 of the first chip, a pin 8 of the antenna switch is connected to a wake-up pin 31 of the first chip, a pin 6 of the antenna switch is connected to a WiFi pin 34 of the first chip, and the first chip is connected to the main control unit through an IQ signal line.
Optionally, the wireless communication unit further includes a first matching circuit and a second matching circuit, the pin 8 of the antenna switch is connected to the output end of the first matching circuit, and the input end of the first matching circuit is connected to the wake-up pin 31 of the first chip; and a pin 4 of the antenna changeover switch is connected with an input end of the second matching circuit, and an output end of the second matching circuit is connected with a pin 39 of the first chip.
The utility model also provides a multi-functional wireless ware of giving a rubdown with a damp towel that charges, multi-functional wireless ware of giving a rubdown with a damp towel that charges includes any kind of multi-functional wireless circuit of giving a rubdown with a damp towel that charges of above-mentioned, multi-functional wireless ware of giving a rubdown with a damp towel that charges still includes:
the bath rubbing device comprises a first shell, a receiving coil and a rubbing part, wherein the first shell is provided with a first installation cavity, the outer surface of the first shell is provided with a charging area, the receiving coil is positioned in the first installation cavity and faces the charging area, the receiving coil is connected with the wireless charging receiving module, the motor is arranged in the first installation cavity and is connected with the motor driving module, the rubbing part is arranged outside the first installation cavity and is connected with the motor;
the charging seat comprises a second shell, the second shell is provided with a second installation cavity, the outer surface of the second shell is provided with a transmitting area, the charging seat further comprises a transmitting coil, the transmitting coil is located in the second installation cavity, the transmitting coil faces the transmitting area, and the transmitting coil is connected with the wireless charging transmitting module; when the bath rubbing device is charged by the charging seat, the charging area faces the emission area.
Optionally, the shape of the transmitting coil is consistent with the shape of the transmitting area, the transmitting coil is laid along the inner side wall of the transmitting area, the shape of the receiving coil is consistent with the shape of the charging area, the shape of the transmitting area is consistent with the shape of the charging area, and the receiving coil is laid along the inner side wall of the charging area.
The technical proposal of the utility model is that a wireless charging transmitting module and a wireless charging receiving module are arranged on a charging seat, the wireless charging transmitting module is connected with the commercial power and converts the electric energy of the commercial power into the earth magnetic wave, the wireless charging receiving module receives the electromagnetic wave and couples the electromagnetic wave to convert the electric energy, the wireless charging transmitting module and the wireless charging receiving module do not need to be connected by wires in the process of converting the electric energy and the electromagnetic wave to each other, thereby a charging interface is not needed to be arranged on the bath rubbing device, the condition that water enters the bath rubbing device from the charging interface in use is avoided, the use safety of the bath rubbing device is improved, a wireless communication unit and a power amplification module are arranged, a user can connect a wireless network or connect other Bluetooth devices to play music and other activities through the power amplification module in the use process, or can listen to broadcast through an FM module, the function of the bath device is enriched, and good use experience is further provided for users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a block diagram of an embodiment of the multi-functional wireless charging bath device circuit of the present invention;
FIG. 2 is a circuit diagram of a wireless communication unit in the multifunctional wireless charging bath device circuit of the present invention;
FIG. 3 is a circuit diagram of a power amplifier module in the multifunctional wireless charging bath device circuit of the present invention;
FIG. 4 is a circuit diagram of the voice control module in the multifunctional wireless charging bath device circuit of the present invention;
FIG. 5 is a circuit diagram of a horse race lamp control module in the multifunctional wireless charging and scrubbing device circuit of the present invention;
FIG. 6 is a circuit diagram of a wireless charging and transmitting module in the circuit of the multifunctional wireless charging and scrubbing device of the present invention;
FIG. 7 is a structural diagram of an embodiment of the multifunctional wireless charging bath device of the present invention;
FIG. 8 is a cross-sectional view of the multi-functional wireless charging bath device of FIG. 7;
fig. 9 is an enlarged view of a portion a of the multifunctional wireless charging bath device in fig. 8.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | |
| 111 | |
112 | |
| 113 | Receiving coil | 114 | Hand-held |
| 200 | Charging |
210 | |
| 211 | |
212 | |
| 213 | Transmitting coil | 214 | |
| 300 | Motor with a stator having a stator core | 400 | |
| 500 | Scrubbing and washing part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a multi-functional wireless circuit of giving a rubdown with a damp towel that charges.
In an embodiment of the present invention, the wireless charging bath device circuit includes: the wireless charging system comprises a wireless charging transmitting module 10, a wireless charging receiving module 20, a power management module 30, a main control unit 40, a motor driving module 60, a wireless communication unit 50, a power management module 30 and a power amplifier module 70; the wireless charging and transmitting module 10 is connected with a mains supply and converts the mains supply electric energy into electromagnetic waves; the wireless charging receiving module 20 is configured to receive the electromagnetic wave and convert the electromagnetic wave into electric energy through coupling; the power management module 30 is respectively connected to the wireless charging receiving module 20 and the battery module 80, and the power management module 30 is configured to perform rectification filtering on the electric energy coupled and converted by the wireless charging receiving module 20; the battery module 80 is configured to store the electric energy filtered and rectified by the power management module 30; the motor driving module 60 is used for driving the motor to work; the wireless communication unit 50 is configured to: connecting a wireless network to receive wireless signals and feeding the wireless signals back to the main control unit 40; connecting a Bluetooth device to receive Bluetooth signals and feeding the Bluetooth signals back to the main control unit 40; receiving a radio signal and feeding the radio signal back to the main control unit 40; the power amplifier module 70 is configured to receive the signal of the control unit and output an amplified signal.
Referring to fig. 1 and fig. 2, the battery module 80 is provided with a battery pack, the power management module 30 is provided with a voltage dividing and filtering circuit, and an output end of the power management module 30 is connected to an input end of the main control unit 40; the output end of the power management module 30 is connected with the power input end of the wireless communication unit to provide voltage for the wireless communication unit; the wireless communication unit 50 comprises a first chip U1, the model of the first chip is MT6625L, the main control unit 40 is provided with a second chip U2, the model of the second chip is MT6752, IQ signal communication is adopted between the first chip and the second chip, a pin 29 of the first chip is a power input end, and the pin 29 of the first chip is connected with the power management module 30; the first matching circuit is provided with a first acoustic surface filter L1, an input pin 1 of the first acoustic surface filter is connected with a pin 31 of the first chip, and an output pin 4 of the first acoustic surface filter is connected with an intermediate frequency pin 8 of an antenna changeover switch K1;
the second matching circuit is provided with a second acoustic surface filter L2 and a third chip U3, an input pin 1 of the second acoustic surface filter is connected with a low-frequency pin 4 of the electric wire change-over switch, an output pin 4 of the second acoustic surface filter is connected with a pin 3 of the third chip, an enable pin 5 of the third chip is connected with the main control unit 40, a pin 6 of the third chip is connected with a pin 39 of the first chip, and a voltage input pin 4 of the third chip is connected with the output end of the power management module 30;
a pin 2 of the antenna change-over switch is connected with the anode of the receiving/transmitting antenna, two parallel capacitors are arranged between the pin 2 of the antenna change-over switch and the anode of the receiving/transmitting antenna for filtering, the cathode of the receiving/transmitting antenna is grounded, and a pin 1, a pin 3, a pin 5 and a pin 7 of the antenna change-over switch are grounded; the Wi-Fi function, the Bluetooth function and the FM function respectively correspond to different frequency bands, the antenna selector switch is arranged to control three different functions respectively, and a user can select to use the three functions when using the Bluetooth device, so that the use of the Bluetooth device is facilitated.
With further reference to fig. 1 and fig. 3, the power amplifier module 70 is provided with a fourth chip U4, the model of the fourth chip is AW8733, a pin 15 of the fourth chip is connected in series with a first patch magnetic bead R1 and is connected with the anode of the microphone, and a pin 13 of the fourth chip is connected in series with a second patch magnetic bead R2 and is connected with the cathode of the microphone; a first capacitor C1 and a second capacitor C2 which are connected in series, a first piezoresistor R3 and a second piezoresistor R4 which are connected in series are further arranged between the pin 15 and the pin 13, the first capacitor and the second capacitor which are connected in series are connected in parallel between the fourth chip and the microphone, the first piezoresistor and the second piezoresistor which are connected in series are connected in parallel between the fourth chip and the microphone, the two piezoresistors can play a role in preventing static electricity, and the two patch magnetic beads and the two capacitors can play a role in filtering; pin 1 of the fourth chip is connected to a GPIO pin of the second chip of the main control unit 40, and pin 6 and pin 7 of the fourth chip are connected to an audio pin of the second chip, respectively. When the bath rubbing device is used for playing music, the audio signals are transmitted to the main control unit 40 through the Bluetooth connection and the music playing device, the main control unit 40 transmits the audio signals to the power amplification module 70, the audio signals are amplified, and the situation that the music sounds cannot be heard due to overlarge noise sounds such as water flow in a bathroom is avoided.
Further, please refer to fig. 1 and fig. 4 in combination, in the embodiment of the present invention, the voice control module 93 is equipped with a microphone U5, the storage unit 94 presets the voice interaction program, the pin 1 and the pin 2 of the microphone are respectively connected to the audio anode and the audio cathode of the second chip of the main control unit 40, the pin 1, the pin 2 and the main control unit are provided with a third capacitor C3, a fourth capacitor C4 and a fifth capacitor C5 for filtering, the voltage input pin 4 of the microphone is connected to the output end of the power management module 30, and a TVS tube is provided between the pin 4 of the microphone and the output end of the power management module 30 in parallel for stabilizing the input voltage of the microphone. When the user uses the function, the microphone collects the voice of the user, the voice is converted into an analog signal and is transmitted to the main control unit 40 through the pin 1 and the pin 2, the main control unit 40 compares the analog signal with a preset program of the storage unit 94, and then the power amplification module 70 interacts with the user, so that the function of the bath device is increased, and the user can use the bath device conveniently.
Further, please refer to fig. 5, a horse race lamp control program is also preset in the storage unit 94, the horse race control lamp module 90 is provided with an eighth chip U8, the model of the eighth chip is SN3218, a pin 8 of the eighth chip is connected to the positive electrode of the battery module, a pin 5, a pin 6, and a pin 24 of the eighth chip are connected to the central control unit, and a pin 2, a pin 4, and a pin 25 of the eighth chip are grounded, so that when the user uses the function, the preset horse race lamp program can control the rhythm of the horse race lamp according to the rhythm of the currently played music.
Further, the touch control module 91 includes a sixth chip U6, the model of the sixth chip is J802, the pin 21 of the sixth chip is connected to the GPIO pin of the second chip of the main control unit 40, the pin 26 and the pin 27 of the sixth chip are grounded, and the pin 24 of the sixth chip and the pin 23 of the sixth chip are connected to the output end of the power management module 30. The user can control the wireless charging bath device circuit through the touch control module 91 to switch different use functions, so that the user operation is facilitated.
Further, the display module 92 includes a seventh chip U7, the model of the seventh chip is J23, a pin 6 of the seventh chip is connected to a GPIO pin of the second chip of the main control unit 40, a pin 6, a pin 7, and a pin 8 of the seventh chip are grounded, and a pin 3 of the seventh chip is connected to the power management module 30. The display module 92 can display information such as the current remaining battery power, the current time, and the currently played song on the display screen, so that the user can more intuitively know the state of the wireless charging bath device.
Further, referring to fig. 6, the wireless charging transmitting module 10 is provided with a ninth chip U9, the model of the ninth chip is IP6806, the input end of the wireless charging transmitting module 10 is connected to a 5V external power supply through a USB interface, and the third matching circuit filters a current entering the wireless charging transmitting module 10 through the USB interface by using a filter circuit formed by connecting three chip capacitors C3, C4 and C5 in parallel; the input end of the filter circuit is connected with the V + of the USB interface, and the output end of the filter circuit is connected with the voltage input pin of the ninth chip; the ninth chip is provided with a current demodulation positive pin 3, a current demodulation negative pin 2 and an inductance detection pin 19, the current sampling circuit comprises two sampling resistors, one ends of the two sampling resistors are respectively connected with the current demodulation positive pin 3 and the current demodulation negative pin 2, and the other ends of the two sampling resistors are grounded; the resonant circuit is formed by connecting four NPO capacitors C6, C7, C8 and C9 in parallel, one end of each NPO capacitor is connected with the transmitting coil in series after the four NPO capacitors are connected in parallel, and the other end of each NPO capacitor is connected with an inductance detection pin of the ninth chip.
The technical scheme of the utility model is that the wireless charging transmitting module 10 and the wireless charging receiving module 20 are arranged on the charging seat, the wireless charging transmitting module 10 is connected with the mains supply and converts the electric energy of the mains supply into the earth magnetic wave, the wireless charging receiving module 20 receives the electromagnetic wave and couples the electromagnetic wave into the electric energy, the wireless charging transmitting module 10 and the wireless charging receiving module 20 do not need to be connected by wires in the process of converting the electric energy and the electromagnetic wave into each other, thereby a charging interface is not needed to be arranged on the bath scrubber, the condition that water enters the bath scrubber from the charging interface in use is avoided, the use safety of the bath scrubber is improved, the wireless communication unit 50 and the power amplification module 70 are arranged, a user can connect a wireless network or other Bluetooth devices to play music and other activities through the power amplification module 70 in the use process, or can listen to the broadcast through the FM module, the function of the bath device is enriched, and good use experience is further provided for users.
As shown in fig. 7, fig. 8 and fig. 9, the utility model also provides a multifunctional wireless charging bath scrubber, which comprises a wireless charging bath scrubber circuit, and since the wireless charging bath scrubber adopts all technical solutions of the wireless charging bath scrubber circuit, all the beneficial effects brought in the above embodiments are at least provided, and are not repeated again. The bath device 100 comprises a first shell 110, wherein the first shell 110 is provided with a first installation cavity 111, the outer surface of the first shell 110 is provided with a charging area 112, the bath device 100 further comprises a receiving coil 113, the receiving coil 113 is located in the first installation cavity 111, the receiving coil 113 faces the charging area 112, the receiving coil 113 is connected with the wireless charging receiving module 20, the bath device 100 further comprises a motor 300 and a bath part 500, the motor 300 is arranged in the first installation cavity 111, the motor 300 is connected with the motor driving module 60, the bath part 500 is arranged outside the first installation cavity 111, and the bath part is connected with the motor 300; the charging stand 200, the charging stand 200 includes a second housing 210, the second housing 210 has a second mounting cavity 211, the outer surface of the second housing 210 is provided with a transmitting area 212, the charging stand 200 further includes a transmitting coil 213, the transmitting coil 213 is located in the second mounting cavity 211, the transmitting coil 213 faces the transmitting area 212, and the transmitting coil 213 is connected with the wireless charging and transmitting module 10; when the bath scrubber 100 is charged by the charging stand 200, the charging area 112 faces the emitting area 212.
Specifically, referring to fig. 7, 8 and 9, the first housing 110 is integrally formed, so that the first mounting cavity 111 has good sealing performance, the charging region 112 is located on an outer side surface of the first housing 110, the charging region 112 is in a curved surface shape protruding outward, the receiving coil 113 is located in the first mounting cavity 111 and faces the charging region 112, the transmitting region 212 is in a curved surface shape recessed inward, that is, the charging region 112 protrudes outward, the transmitting region 212 is recessed inward, and the two regions are matched with each other, so that the transmitting coil 213 and the receiving coil 113 correspond to each other, and mutual conversion between electromagnetism is completed.
Further, referring to fig. 7, 8 and 9, the shape of the transmitting coil 213 is consistent with the shape of the transmitting region 212, the transmitting coil 213 is disposed along the inner sidewall of the transmitting region 212, the shape of the receiving coil 113 is consistent with the shape of the charging region 112, the shape of the transmitting region 212 is consistent with the shape of the charging region 112, and the receiving coil 113 is disposed along the inner sidewall of the charging region 112. Specifically, the shapes of the charging region 112 and the transmitting region 212 are consistent, that is, the outward convex radian of the charging region 112 is consistent with the inward concave radian of the transmitting region 212, the curvatures of the curved surfaces of the charging region 112 and the transmitting region 212 are consistent, the shape of the transmitting coil 213 is consistent with that of the transmitting region 212, and the shape of the receiving coil 113 is consistent with that of the charging region 112, so that the shapes of the transmitting coil 213 and the receiving coil 113 are consistent, the distances between the transmitting coil 213 and the receiving coil 113 are uniform, and the wireless charging rate is improved.
The receiving coil 113 and the transmitting coil 213 are laid along the inner side wall of the charging area 112 and the inner side wall of the transmitting area 212 respectively when the wires are installed, on one hand, the transmitting coil 213 and the receiving coil 113 can be fixed on the second shell 210 and the first shell 110 respectively, looseness of the charging area can be prevented, on the other hand, the transmitting coil 213 and the receiving coil 113 can generate heat when the charging area is charged, the outer side surfaces of the first shell 110 and the second shell 210 are in contact with air, and the inner side surfaces of the first shell 110 and the second shell 210 are in contact with the transmitting coil 213 and the receiving coil 113, so that the effects of cooling the transmitting coil 213 and the receiving coil 113 can.
Further, the first casing 110 is further provided with a handheld portion 114, the handheld portion 114 is located at the lower end of the first casing 110, and is convenient for a user to use, a battery pack is arranged on the inner side of the handheld portion, the battery pack is connected with the battery module 80, the second casing is provided with a placing groove 214, the placing groove 214 is matched with the handheld portion 114, and when the battery pack is charged, the handheld portion 114 is located in the placing groove 214, so that the stability of the bath rubber 100 during charging is improved.
The technical scheme of the utility model is that the charging seat 200 is provided with the transmitting area 212 and the transmitting coil 213, and the transmitting coil 213 faces the transmitting area 212; the charging area 112 and the receiving coil 113 are arranged on the bath device 100, and the receiving coil 113 faces the charging area 112, so when the bath device 100 is charged by using the charging seat 200, the charging area 112 faces the transmitting area 212, that is, the transmitting coil 213 faces the transmitting coil 213, at this time, the charging seat 200 is connected with mains supply through the charging port, the transmitting coil 213 converts electricity into electromagnetic waves, the receiving coil 113 receives the electromagnetic waves, couples and converts the electromagnetic waves into electric energy to charge the battery, the battery then drives the bath part to work through the motor, and thus, a charging port does not need to be arranged on the bath device 100, the situation that water enters the interior of the bath device 100 from the charging port during use is avoided, and the use safety of the bath device 100 is improved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional wireless charging circuit of giving a rubdown with a damp towel which characterized in that includes: the device comprises a power supply unit, a main control unit, a wireless communication unit, an audio unit, a display unit, a control unit and a storage unit;
the power supply unit includes: the wireless charging system comprises a wireless charging transmitting module, a wireless charging receiving module, a power management module and a battery module, wherein the wireless charging transmitting module is connected with a mains supply and converts electric energy into electromagnetic waves after the mains supply is subjected to AC-DC (alternating current-direct current), voltage transformation and filtering; the wireless charging receiving module is used for receiving the electromagnetic waves and converting the electromagnetic waves into electric energy in a coupling mode; the power management module is respectively connected with the wireless charging receiving module and the battery module, and is used for rectifying and filtering the electric energy coupled and converted by the wireless charging receiving module; the battery module is used for storing the electric energy after the filtering and rectifying of the power management module;
the wireless communication unit includes: the system comprises a Wi-Fi module, a Bluetooth module and an FM module, wherein the Wi-Fi module is used for connecting a wireless network to receive wireless signals and feeding the wireless signals back to the main control unit; the Bluetooth module is used for connecting Bluetooth equipment, receiving Bluetooth signals and feeding the Bluetooth signals back to the main control unit; the FM module is used for receiving radio signals and feeding the radio signals back to the main control unit;
the audio unit comprises a power amplifier module and a voice acquisition module, the power amplifier module is connected with the main control unit, and the power amplifier module is used for receiving the audio signal of the control unit and outputting an amplified signal; the voice acquisition module is connected with the main control unit and is used for acquiring audio signals and feeding the audio signals back to the main control unit;
the display unit comprises a display module and a touch control module, the display module is connected with the main control unit, and the display module is used for displaying the image information sent by the control unit; the touch control module is connected with the control unit and is used for receiving touch signals and outputting the touch signals to the main control unit;
the control unit comprises a motor driving module and a horse race lamp control module, the motor driving module is connected with the main control unit, and the motor driving module is used for receiving a control instruction of the control unit and controlling the motor to work; the horse race lamp control module is connected with the main control unit and is used for receiving a control instruction of the control unit and controlling the horse race lamp to work;
the storage unit is connected with the main control unit and used for storing a voice interaction program and a ticker control program.
2. The multifunctional wireless charging and scrubbing circuit of claim 1, wherein said wireless communication unit comprises a first chip, an antenna, and an antenna switch, wherein a negative electrode of said antenna is grounded, a positive electrode of said antenna is connected to a communication interface of said switch, a pin 4 of said antenna switch is connected to a pin 39 of said first chip, a pin 8 of said antenna switch is connected to a wake-up pin 31 of said first chip, a pin 6 of said antenna switch is connected to a WiFi pin 34 of said first chip, and said first chip is connected to said main control unit via an IQ signal line.
3. The multifunctional wireless charging and scrubbing circuit of claim 2, wherein said wireless communication unit further comprises a first matching circuit and a second matching circuit, wherein pin 8 of said antenna switch is connected to an output terminal of said first matching circuit, and an input terminal of said first matching circuit is connected to a wake-up pin 31 of said first chip; and a pin 4 of the antenna changeover switch is connected with an input end of the second matching circuit, and an output end of the second matching circuit is connected with a pin 39 of the first chip.
4. A multifunctional wireless charging bath scrubber, characterized in that the multifunctional wireless charging bath scrubber comprises the multifunctional wireless charging bath scrubber circuit as claimed in any one of claims 1 to 3, and the multifunctional wireless charging bath scrubber further comprises:
the bath rubbing device comprises a first shell, a receiving coil and a rubbing part, wherein the first shell is provided with a first installation cavity, the outer surface of the first shell is provided with a charging area, the receiving coil is positioned in the first installation cavity and faces the charging area, the receiving coil is connected with the wireless charging receiving module, the motor is arranged in the first installation cavity and is connected with the motor driving module, the rubbing part is arranged outside the first installation cavity and is connected with the motor;
the charging seat comprises a second shell, the second shell is provided with a second installation cavity, the outer surface of the second shell is provided with a transmitting area, the charging seat further comprises a transmitting coil, the transmitting coil is located in the second installation cavity, the transmitting coil faces the transmitting area, and the transmitting coil is connected with the wireless charging transmitting module; when the bath rubbing device is charged by the charging seat, the charging area faces the emission area.
5. The multi-functional wireless charging bath device according to claim 4, wherein the transmitting coil is shaped to conform to the shape of the transmitting area, the transmitting coil is laid along the inner sidewall of the transmitting area, the receiving coil is shaped to conform to the shape of the charging area, the transmitting area is shaped to conform to the shape of the charging area, and the receiving coil is laid along the inner sidewall of the charging area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073370.5U CN212183193U (en) | 2020-06-12 | 2020-06-12 | Multifunctional wireless charging bath rubbing circuit and multifunctional wireless charging bath rubbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073370.5U CN212183193U (en) | 2020-06-12 | 2020-06-12 | Multifunctional wireless charging bath rubbing circuit and multifunctional wireless charging bath rubbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212183193U true CN212183193U (en) | 2020-12-18 |
Family
ID=73762018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021073370.5U Expired - Fee Related CN212183193U (en) | 2020-06-12 | 2020-06-12 | Multifunctional wireless charging bath rubbing circuit and multifunctional wireless charging bath rubbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212183193U (en) |
-
2020
- 2020-06-12 CN CN202021073370.5U patent/CN212183193U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205179321U (en) | Meter step earphone | |
| CN105391821A (en) | Mobile phone | |
| CN212183193U (en) | Multifunctional wireless charging bath rubbing circuit and multifunctional wireless charging bath rubbing device | |
| CN203193861U (en) | Wireless mobile terminal karaoke reverberation converter | |
| CN212115641U (en) | Wireless charging earphone and wireless charging earphone system | |
| CN210327999U (en) | Voice transmission equipment based on control of double Bluetooth chips | |
| CN204468066U (en) | A kind of sphygomanometer | |
| CN212970065U (en) | Intelligent Bluetooth headset who easily charges | |
| CN207542840U (en) | A kind of wireless charging socket | |
| CN210091713U (en) | Support speech control's on-vehicle intelligent charging wire | |
| CN209778334U (en) | Water purifier with wireless display module | |
| CN112752189B (en) | Bone conduction earphone with modular structure | |
| CN206820503U (en) | A kind of multifunction wireless charger | |
| CN212324335U (en) | Bluetooth headset with wireless charging function | |
| CN213244347U (en) | Multifunctional loudspeaker | |
| CN211720730U (en) | External charging audio collector for mobile phone | |
| CN218897289U (en) | Take NFC wireless bone conduction earphone of function that charges | |
| CN220307340U (en) | Assembling structure of neck hanging earphone | |
| CN212934153U (en) | Intelligent voice control switch | |
| CN214481188U (en) | Bluetooth earphone capable of being charged at any time | |
| CN218276691U (en) | Medical portable intercom device | |
| CN218041720U (en) | Bone conduction earphone | |
| CN214129376U (en) | Neck massager with music playing function | |
| CN218416589U (en) | Bluetooth sound with wireless charger | |
| CN213883385U (en) | Electronic bone drill subassembly with wireless function of charging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 Termination date: 20210612 |