CN219517050U - Multifunctional hair care comb - Google Patents
Multifunctional hair care comb Download PDFInfo
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- CN219517050U CN219517050U CN202222257897.9U CN202222257897U CN219517050U CN 219517050 U CN219517050 U CN 219517050U CN 202222257897 U CN202222257897 U CN 202222257897U CN 219517050 U CN219517050 U CN 219517050U
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Abstract
The utility model discloses a multifunctional hair care comb, which comprises a comb body and a massage comb tooth box arranged on the comb body, wherein a conductive seat electrically connected with a contact joint of the massage comb tooth box and a control circuit used for controlling the working state of the massage comb tooth box are arranged on the comb body; the control circuit comprises a mode input module, a radio frequency driving module, an EMS driving module, a water tank identification module and a control module, wherein when the water tank identification module identifies the massage comb teeth box, the control module controls the radio frequency driving module or the EMS driving module to work according to a functional instruction received by the mode input module so as to output various electric signals to stimulate the scalp of a user, and the control circuit has rich functions and prevents the scalp from generating adaptability.
Description
The utility model claims a Chinese patent of utility model, with application number 202122306880. X, named: the priority of the multifunctional hair care comb is incorporated by reference in its entirety.
Technical Field
The utility model relates to a hair care instrument, in particular to a multifunctional hair care comb.
Background
More and more people begin to lose hair due to the increasing pressure of life and work, and the hair growth and hair care nursing is more and more favored by people in a trend of younger people. The existing hair care comb is mostly a comb with a medicine feeding function, the comb is provided with a water tank with comb teeth, medicine liquid (such as minoxidil medicine liquid) is filled in the water tank, the medicine liquid is guided to scalp for hair care or scalp care through comb teeth and comb hair, but the hair care comb is single in function, because the comb is a liquid water tank, hair can not be massaged by using electric signals such as micro-current, and the like, only the scalp can be massaged when the scalp is fed in a comb teeth and comb hair mode, and the tolerance of the scalp can be improved over time, so that the massage effect is reduced.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a multifunctional hair care comb.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the multifunctional hair care comb comprises a comb body and a massage comb tooth box arranged on the comb body, wherein a conductive seat electrically connected with a contact joint of the massage comb tooth box and a control circuit used for controlling the working state of the massage comb tooth box are arranged on the comb body, a plurality of massage comb teeth and a contact joint electrically connected with the massage comb teeth are arranged on the massage comb tooth box, one end of the contact joint is electrically connected with the control circuit through the conductive seat, and the other end of the contact joint is electrically connected with the massage comb teeth; the control circuit comprises a mode input module, a radio frequency driving module, an EMS driving module, a water tank identification module and a control module, wherein when the water tank identification module identifies the installation of the massage comb teeth box, the control module controls the radio frequency driving module or the EMS driving module to work according to a functional instruction received by the mode input module.
As an improvement of the utility model, the control circuit also comprises a red light wave voltage stabilizing module and a plurality of red light lamps, wherein the red light wave voltage stabilizing module is connected with the control module and is also electrically connected with the red light lamps through contact joints.
As an improvement of the utility model, the radio frequency driving module comprises a first boosting unit and a second boosting unit, and the radio frequency driving signal output by the control module is subjected to boosting treatment through the first boosting unit and the second boosting unit in sequence to drive the corresponding massage comb teeth to output the radio frequency signal.
As a further improvement of the utility model, the first boost unit comprises a boost chip, a first triode, a first MOS tube, a first diode, a first inductor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor and a sixth resistor, wherein the base electrode of the first triode is connected with the on_off signal output end of the control module through the first resistor, the collector electrode of the first triode is connected with the grid electrode of the first MOS tube through the second resistor, the emitter electrode of the first triode is grounded, the drain electrode of the first MOS tube is connected with a 4.2V power supply end, the source electrode of the first MOS tube is connected with the 6 pin of the boost chip, the 8 pin of the boost chip is also connected with the 7 pin of the boost chip through the fourth resistor, the 1 pin of the boost chip and the positive electrode of the first diode are also connected with the second boost unit through the negative electrode of the first diode, the 5 pin of the boost chip and one end of the sixth resistor are also connected through the fifth resistor, and the other end of the sixth resistor is grounded.
As a further improvement of the utility model, the second boost unit comprises a second inductor, a second MOS transistor, a seventh resistor, an eighth resistor, a first capacitor, a second capacitor, a third capacitor and a second diode, wherein the grid electrode of the second MOS transistor is connected with the rf_pwm signal output end of the control module through the seventh resistor and grounded through the eighth resistor, the drain electrode of the second MOS transistor is connected with the 2 nd pin of the second inductor, the 5 th pin of the second inductor is connected with the cathode of the first diode, the 1 st pin of the second inductor is connected with the cathode of the first diode, the anode of the first diode is grounded, the 3 rd pin of the second inductor is connected with the 3 rd pin of the contact joint and one end of the third capacitor through the first capacitor, and the 4 th pin of the second inductor is connected with the 4 th pin of the contact joint and the other end of the third capacitor through the second capacitor.
As a further improvement of the present utility model, the EMS driving module includes: the EMS_PWM signal output by the control module is sequentially boosted by the third boosting unit and filtered by the filtering unit and then output to the first EMS driving unit and the second EMS driving unit, and the first EMS driving unit and the second EMS driving unit correspondingly massage comb teeth to output electric stimulation micro-current according to the EMS_PWM signal and the EMS driving signal output by the control module.
As a further improvement of the present utility model, the first EMS driving unit includes a second triode, a third triode, a fourth triode, a ninth resistor, a tenth resistor, an eleventh resistor, a twelfth resistor and a thirteenth resistor, wherein a base electrode of the second triode is connected with an EMS2 signal output end of the control module through the ninth resistor, a collector electrode of the second triode is connected with a collector electrode of the third triode and a 1 st pin of a contact joint through the tenth resistor, an emitter electrode of the third triode is connected with the filtering unit and the second EMS driving unit and is also connected with a base electrode of the second triode through the eleventh resistor, a base electrode of the third triode is connected with a collector electrode of the fourth triode through the twelfth resistor, a base electrode of the fourth triode is connected with an EMS1 signal output end of the control module and the second EMS driving unit through the thirteenth resistor, and an emitter electrode of the second triode and an emitter electrode of the fourth triode are grounded.
As a further improvement of the multifunctional hair care comb, the multifunctional hair care comb further comprises a liquid guide comb tooth box and a motor for enabling liquid guide comb teeth of the liquid guide comb tooth box to vibrate, massage and discharge liquid, and the control circuit further comprises a motor driving module, and the control module outputs an MG 1-PWM signal to the motor driving module to drive the motor to vibrate.
As a further improvement of the utility model, the red light wave voltage stabilizing module comprises a red light wave voltage stabilizing chip, a fourth capacitor and a fifth capacitor, wherein the IN end of the red light wave voltage stabilizing chip is connected with a 4.2V power supply end and is grounded through the fourth capacitor, the OUT end of the red light wave voltage stabilizing chip is connected with the 5 th pin of the contact joint, and the cathode of the red light lamp is connected with the 6 th pin of the contact joint.
As a still further improvement of the present utility model, the water tank identification module includes a fifth triode, a fourteenth resistor, a fifteenth resistor, a sixteenth resistor and a seventeenth resistor, wherein a base electrode of the fifth triode is connected to the red_led signal output end of the control module through the fourteenth resistor and is also grounded through the fifteenth resistor, and a collector electrode of the fifth triode is connected to the 6 th pin of the contact joint and is also connected to the md_test signal output end of the control module through the sixteenth resistor.
Compared with the prior art, the multifunctional hair care comb provided by the utility model has the advantages that the multifunctional hair care comb enables the massage comb teeth to be electrically connected with the control circuit through the contact connectors, so that the working mode of the massage comb teeth can be set, multiple electric signals are output to stimulate the scalp of a user, the traditional comb teeth comb head massage can be performed, meanwhile, the radio frequency and EMS (Electronic Muscle Stimulation abbreviation, namely muscle electric stimulation) massage can be performed, the functions are rich, the user can adjust the working mode of the key hair comb care comb according to the needs, and the scalp is prevented from generating adaptability.
Drawings
Fig. 1 is a schematic structural view of a multifunctional hair care comb and a comb body according to the present utility model in a state of being assembled.
Fig. 2 is a schematic structural view of the multifunctional hair care comb and the comb body according to another aspect of the to-be-assembled state of the utility model.
Fig. 3 is a block diagram of a control circuit of the multifunctional hair care comb provided by the utility model.
Fig. 4 is a schematic circuit diagram of a control module, a mode input module, a water tank identification module, a motor driving module and a red light wave voltage stabilizing module of the multifunctional hair care comb.
Fig. 5 is a schematic circuit diagram of a radio frequency driving module of the multifunctional hair care comb according to the present utility model.
Fig. 6 is a schematic circuit diagram of an EMS driving module of the multifunctional hair care comb according to the present utility model.
Fig. 7 is a schematic circuit diagram of a massage comb case lamp plate of the multifunctional hair care comb.
The drawings are marked with the following description:
comb 1 massage comb teeth box 2 contact joint 3 conductive seat 4 massage comb teeth 5
Mode input module 10 RF driver module 20 EMS driver module 30
The water tank identification module 40 controls the module 50 red light wave voltage stabilizing module 60
First step-up unit 201 and second step-up unit 202 of red light LED light guide 21
Boost chip U2 first triode Q1 first MOS tube Q2 first diode D1
The first inductor L1 has a first resistor R1, a second resistor R2 and a third resistor R3
Fourth resistor R4, fifth resistor R5, sixth resistor R6, second inductor L2
Second MOS transistor Q3, seventh resistor R7, eighth resistor R8, first capacitor C1
Second capacitor C2 third capacitor C3 second diode D2 third boost unit 301
The filtering unit 302 first EMS driving unit 303 and the second EMS driving unit 304
The second triode Q4, the third triode Q5, the fourth triode Q6 and the ninth resistor R9
Tenth resistor R10 eleventh resistor R11 twelfth resistor R12 thirteenth resistor R13
Motor driving module 70 of red light wave voltage stabilizing chip U3 fourth capacitor C4 fifth capacitor C5
Fifth triode Q7 fourteenth resistor R14 fifteenth resistor R15 sixteenth resistor R16
Seventeenth resistor R17 control knob 22
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is noted that when an element is referred to as being "mounted," "secured," or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.
Referring to fig. 1, 2 and 3, the multifunctional hair care comb provided by the utility model comprises a comb body 1 and a massage comb case 2 arranged on the comb body 1, wherein a conductive seat 4 electrically connected with a contact joint 3 of the massage comb case 2 and a control circuit (not numbered in the figure) for controlling the working state of the massage comb case 2 are arranged on the comb body 1. The control circuit comprises a main board control circuit (the main board control circuit comprises fig. 4, 5 and 6) and a lamp panel circuit (the lamp panel circuit comprises fig. 7), which are respectively integrated on the main board and the lamp panel and are electrically connected through the contact joint 3.
The massage comb teeth box 2 is provided with a plurality of massage comb teeth 5 and a contact joint 3 electrically connected with the massage comb teeth 5, one end of the contact joint 3 is electrically connected with a control circuit through the conductive seat 4, and the other end of the contact joint 3 is electrically connected with the massage comb teeth 5.
The massage comb teeth 5 are metal comb teeth, the end face of one end of the massage comb teeth 5 is a plane, the massage comb teeth are in contact electrical connection with contacts (can be understood as conductive bonding pads on the lamp panel) on the lamp panel, the conductive contact performance is further improved, the other end (namely the lower end) of the massage comb teeth 5 can be a round end, the body feeling of massage is improved during hair combing massage, and acupoint massage is facilitated.
The control circuit comprises a mode input module 10, a radio frequency driving module 20, an EMS driving module 30, a water tank identification module 40 and a control module, wherein the mode input module 10, the radio frequency driving module 20, the EMS driving module 30 and the water tank identification module 40 are electrically connected with the control module. When the water tank identification module 40 identifies that the massage comb teeth box 2 is installed, the control module controls the radio frequency driving module 20 or the EMS driving module 30 to work according to the functional instruction received by the mode input module 10, and when the liquid outlet comb teeth box is installed on the comb body 1, the control circuit does not work.
Referring to fig. 4 to 7, the mode input module 10 may employ a touch switch or a button switch, and control the functional mode according to the number of switch triggers. The control module may include a single-chip microcomputer U1 with a model TSSOP-20, and has rich IO ports, and may output a corresponding control signal according to the number of interruption times of the mode input module 10.
When the control module controls the EMS driving module 30 to start, EMS driving signals are sent to the corresponding massage comb teeth 5 through the contacts on the toothed plate, so that the massage comb teeth 5 output EMS signals to stimulate scalp muscle tissues to massage the scalp; when the control module controls the radio frequency driving module 20 to start, the radio frequency signal generated by the radio frequency driving module can penetrate through the scalp epidermis layer and heat to perform hot compress massage on the scalp, so that various massage modes such as comb massage, EMS massage, radio frequency massage and the like are realized, the massage function of the hair care comb is enriched, the user can adjust the working mode of the hair care comb according to the needs, and the scalp is prevented from generating adaptability.
Optionally, the control circuit further includes a red light wave voltage stabilizing module 60 and a plurality of red light LEDs (as shown in fig. 7), where the red light wave voltage stabilizing module 60 is connected with the control module and also electrically connected with the red light LEDs through the contact connector 3, and when the mode input module 10 receives a user instruction to irradiate for red light waves, the control circuit drives the red light LEDs to light up, and the red light wave voltage stabilizing module 60 outputs a voltage with 3V stability to supply power to the red light LEDs.
In this embodiment, the red light LED is disposed on the light plate of the massage comb teeth case 2, and may include 3 infrared laser lamps and two infrared LEDs, and the embodiment uses the infrared laser lamps, which have high power and strong red light wave effect, and since the function of red light irradiation is common in clinical use (such as phototherapy on the affected part by a red light therapeutic apparatus), it is the prior art, and will not be described in detail here.
With continued reference to fig. 1 to 3, the multifunctional hair care comb of the present utility model further includes a light guide 21 disposed at a light emitting side of the red light LED and exposed to the massage comb case 2, and the light guide 21 uniformly emits infrared light, and the emitted light spots do not dissipate heat, so that the infrared light energy is concentrated.
Further, the light guide 21 is in a racetrack shape, and an O-ring (not shown) is disposed on the outer side of the light guide 21, so that the toothed plate is sealed with the light guide 21, and liquid is prevented from entering the multifunctional hair care comb.
Referring to fig. 3 to 7, the rf driving module 20 includes a first voltage boosting unit 201 and a second voltage boosting unit 202, and the rf driving signal output by the control module sequentially performs voltage boosting processing through the first voltage boosting unit 201 and the second voltage boosting unit 202, so as to drive the corresponding massaging comb teeth 5 to output the rf signal.
The first boost unit 201 includes a boost chip U2, a first triode Q1, a first MOS transistor Q2, a first diode D1, a first inductor L1, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, and a sixth resistor R6, where the boost chip U2 may adopt a boost converter with a model number of 34063, the first triode Q1 is an NPN triode, and the first triode Q1 is an N-communication MOS transistor.
The base of the first triode Q1 is connected with an ON_OFF signal output end of the control module through a first resistor R1, the collector of the first triode Q1 is connected with the grid electrode of a first MOS tube Q2 through a second resistor R2, the emitter of the first triode Q1 is grounded, the drain electrode of the first MOS tube Q2 is connected with a 4.2V power supply end, the source electrode of the first MOS tube Q2 is connected with a 6 pin of a boost chip U2 and a 7 pin of the boost chip U2 through a third resistor R3, an 8 pin of the boost chip U2 is connected with the 7 pin of the boost chip U2 through a fourth resistor R4 and a 1 pin of a first inductor L1 and a positive electrode of a first diode D1, the negative electrode of the first diode D1 is connected with a second boost unit 202 and is also connected with a 5 pin of the boost chip U2 and one end of a sixth resistor R6 through a fifth resistor R5, and the other end of the sixth resistor R6 is grounded.
When the instruction received by the mode input module 10 is a radio frequency massage, the control module outputs a high-level on_off signal to sequentially turn ON the first triode Q1 and the first MOS transistor Q2, so that the boost chip U2 works, and the 4.2V voltage is first boosted and then is sent to the second boost unit 202.
The second boost unit 202 includes a second inductor L2, a second MOS transistor Q3, a seventh resistor R7, an eighth resistor R8, a first capacitor C1, a second capacitor C2, a third capacitor C3, and a second diode D2, where the second MOS transistor Q3 is an N-channel MOS transistor, and the second inductor L2 is a common-mode inductor, which mainly plays roles of boost and filtering.
The grid of second MOS pipe Q3 passes through the RF_PWM signal output of seventh resistance R7 connection control module, also through eighth resistance R8 ground connection, the drain electrode of second MOS pipe Q3 connects the 2 nd foot of second inductance L2, and the 5 th foot of second inductance L2 connects the negative pole of first diode D1, and the negative pole of first diode D1 is connected to the 1 st foot of second inductance L2, and the positive pole ground connection of first diode D1, the 3 rd foot of second inductance L2 passes through first electric capacity C1 and connects the 3 rd foot of contact joint 3 and the one end of third electric capacity C3, the 4 th foot of second inductance L2 passes through the 4 th foot of second electric capacity C2 connection contact joint 3 and the other end of third electric capacity C3.
The control module outputs a high-level PR_PWM signal to enable the second MOS tube Q3 to be conducted, the voltage output by the first boosting unit 201 and the PR_PWM signal output by the control module are boosted and filtered by the second inductor L2 and then are transmitted to the lamp panel through the contact connector 3, the contacts connected with the massage comb teeth 5 on the lamp panel are provided with current limiting resistors, namely, the lamp panel receives RF+ signals and RF-signals and outputs the RF+ signals to the massage comb teeth 5 through the corresponding current limiting resistors, and the massage comb teeth 5 directly act on scalp to perform radio frequency massage.
The EMS driving module 30 includes: the control module outputs an EMS_PWM signal which is boosted by the third boosting unit 301 and filtered by the filtering unit 302, and then the EMS_PWM signal is output to the first EMS driving unit 303 and the second EMS driving unit 304, and the first EMS driving unit 304 and the second EMS driving unit 304 correspondingly massage the comb teeth 5 to output electric stimulation micro-current according to the EMS_PWM signal and the EMS driving signal output by the control module.
The first EMS driving unit 303 includes a second triode Q4, a third triode Q5, a fourth triode Q6, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, and a thirteenth resistor R13, where a base of the second triode Q4 is connected to an EMS2 signal output end of the control module through the ninth resistor R9, a collector of the second triode Q4 is connected to a collector of the third triode Q5, and also connected to a 1 st pin of the contact joint 3 through the tenth resistor R10, an emitter of the third triode Q5 is connected to the filtering unit 302 and the second EMS driving unit 304, and also connected to a base of the second triode Q4 through the eleventh resistor R11, a base of the third triode Q5 is connected to a collector of the fourth triode Q6 through the twelfth resistor R12, and a base of the fourth triode Q6 is connected to a signal output end of the control module and the second EMS driving unit 304 through the thirteenth resistor R13, and an emitter of the second triode Q4 is grounded to the emitter of the fourth triode Q6.
Since the second EMS driving unit 304 is identical to the first EMS driving unit 303, details will not be described here. When the mode input module 10 receives an EMS massage instruction, the control module outputs an EMS1 signal and an EMS2 signal, and outputs an ems_pwm signal to control the duty ratio of the EMS signal, after being amplified by a switching tube, the EMS signals are filtered by the filtering unit 302 and output to the first EMS driving unit 303 and the second EMS driving unit 304, and the EMS signals are amplified by a plurality of triodes to reach the contact joint 3, and are output to the corresponding massage comb teeth 5 after being limited by the current limiting resistor of the lamp panel, so that the corresponding massage comb teeth 5 output EMS micro-current to massage scalp.
In the embodiment, the number of the massage comb teeth 5 for outputting the radio frequency signals is 6, and the massage comb teeth are arranged in two rows to form linear massage; the number of the massage comb teeth 5 used for outputting EMS signals is 18, so that the massage comb teeth are uniformly distributed and can massage in a planar shape. Of course, the radio frequency signals may also share the comb teeth of the EMS signal, which is not limited by the present utility model.
Further, the red light wave voltage stabilizing module 60 includes a red light wave voltage stabilizing chip U3, a fourth capacitor C4 and a fifth capacitor C5, the IN end of the red light wave voltage stabilizing chip U3 is connected to the 4.2V power supply end and is also grounded through the fourth capacitor C4, the OUT end of the red light wave voltage stabilizing chip U3 is connected to the 5 th pin of the contact joint 3, and the negative electrode of the red light lamp LED is connected to the 6 th pin of the contact joint 3. The control module outputs a low-level RED_ON signal, and the low-level RED_ON signal is transmitted to the lamp panel through the massage comb teeth 5, so that the RED light LED is lightened, and infrared wave irradiation is carried out ON the scalp.
With continued reference to fig. 1-4, the multifunctional hair care comb of the present utility model further includes a liquid guiding comb teeth box (not shown in the drawings) and a motor (not shown in the drawings) for vibrating massaging and discharging liquid from the liquid guiding comb teeth of the liquid guiding comb teeth box, the motor is disposed in the comb body 1, the control circuit further includes a motor driving module 70, and the control module outputs an mg1_pwm signal to the motor driving module 70 to drive the motor to vibrate, so that the function of the hair care comb is further increased.
The water tank identification module 40 includes a fifth triode Q7, a fourteenth resistor R14, a fifteenth resistor R15, a sixteenth resistor R16 and a seventeenth resistor R17, wherein a base electrode of the fifth triode Q7 is connected with the red_led signal output end of the control module through the fourteenth resistor R14 and is grounded through the fifteenth resistor R15, and a collector electrode of the fifth triode Q7 is connected with the 6 th pin of the contact joint 3 and is also connected with the md_test signal output end of the control module through the sixteenth resistor R16.
The fifth triode Q7 is an NPN triode, the control module turns on the fifth triode Q7, and judges whether the massage comb case 2 is installed by detecting whether the 6 th leg of the contact connector 3 is at a low level, when the massage comb case 2 is installed in the comb body 1, the control module 50 can make the massage comb case 2 output red light waves, EMS signals, radio frequency signals and the like, and when the liquid guide comb case is judged to be installed in the comb body 1, the control module 50 can make the motor vibrate, so that the nursing liquid of the liquid guide comb case flows into the hair pores.
When the control module detects that the nursing liquid tooth box is arranged in the tooth box mounting groove, the motor driving module 70 is controlled to work so as to start the motor, so that nutrient components of the nursing liquid are led into pores and simultaneously vibrate and massage hair, and when the control module detects that the multifunctional hair care comb is arranged in the tooth box mounting groove, the massage comb teeth 5 of the multifunctional hair care comb are controlled to be electrified, so that functions such as EAS massage, radio frequency massage, infrared light wave irradiation and acupoint massage are controlled.
The comb body 1 is provided with a gear box mounting groove (not numbered in the figure), a conductive seat 4 electrically connected with a contact joint 3 of the multifunctional hair care comb and a control button 22 for controlling the mounting and dismounting of the multifunctional hair care comb. One end of the multifunctional hair care comb can be tilted by pressing the control button 22, so that the multifunctional hair care comb can be conveniently taken down for replacement and cleaning.
In summary, in the multifunctional hair care comb provided by the utility model, a multifunctional hair care comb and a care solution tooth box can be provided through a comb body, an identity recognition module is arranged on the multifunctional hair care comb for detection of the comb body, the multifunctional hair care comb passes through a contact joint to enable a comb tooth plate to be electrically connected with a control circuit of the multifunctional hair care comb, so that modes of EAS massage, radio frequency massage, infrared light wave irradiation, acupoint massage and the like can be set for massaging comb teeth.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present utility model and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the following claims.
Claims (10)
1. The multifunctional hair care comb comprises a comb body and a massage comb tooth box arranged on the comb body, and is characterized in that a conductive seat electrically connected with a contact joint of the massage comb tooth box and a control circuit used for controlling the working state of the massage comb tooth box are arranged on the comb body, a plurality of massage comb teeth and a contact joint electrically connected with the massage comb teeth are arranged on the massage comb tooth box, one end of the contact joint is electrically connected with the control circuit through the conductive seat, and the other end of the contact joint is electrically connected with the massage comb teeth; the control circuit comprises a mode input module, a radio frequency driving module, an EMS driving module, a water tank identification module and a control module, wherein when the water tank identification module identifies the installation of the massage comb teeth box, the control module controls the radio frequency driving module or the EMS driving module to work according to a functional instruction received by the mode input module.
2. The multifunctional hair care comb of claim 1, wherein the control circuit further comprises a red light wave voltage stabilizing module and a plurality of red light lamps, wherein the red light wave voltage stabilizing module is connected with the control module and is also electrically connected with the red light lamps through contact joints.
3. The multifunctional hair care comb according to claim 1 or 2, wherein the radio frequency driving module comprises a first boosting unit and a second boosting unit, and the radio frequency driving signal output by the control module is subjected to boosting treatment through the first boosting unit and the second boosting unit in sequence to drive the corresponding massage comb teeth to output the radio frequency signal.
4. The multifunctional hair care comb of claim 3, wherein the first boost unit comprises a boost chip, a first triode, a first MOS tube, a first diode, a first inductor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor and a sixth resistor, wherein a base electrode of the first triode is connected with an on_off signal output end of the control module through the first resistor, a collector electrode of the first triode is connected with a grid electrode of the first MOS tube through the second resistor, an emitter electrode of the first triode is grounded, a drain electrode of the first MOS tube is connected with a 4.2V supply end, a source electrode of the first MOS tube is connected with a 6 pin of the boost chip, a 7 pin of the boost chip is also connected through the third resistor, a 8 pin of the boost chip is connected with a 7 pin of the boost chip through the fourth resistor, a 1 pin of the boost chip is also connected with a positive electrode of the first diode through the first inductor, a negative electrode of the first diode is connected with the second boost unit, a 5 pin is also connected with a sixth pin of the boost chip through the fifth resistor, and another end of the sixth resistor is connected with another end of the sixth resistor.
5. The multifunctional hair care comb according to claim 4, wherein the second boost unit comprises a second inductor, a second MOS transistor, a seventh resistor, an eighth resistor, a first capacitor, a second capacitor, a third capacitor and a second diode, a gate of the second MOS transistor is connected to an rf_pwm signal output end of the control module through the seventh resistor and is grounded through the eighth resistor, a drain of the second MOS transistor is connected to a 2 nd pin of the second inductor, a 5 th pin of the second inductor is connected to a cathode of the first diode, a 1 st pin of the second inductor is connected to a cathode of the first diode, an anode of the first diode is grounded, a 3 rd pin of the second inductor is connected to a 3 rd pin of the contact joint through the first capacitor and one end of the third capacitor, and a 4 th pin of the second inductor is connected to a 4 th pin of the contact joint through the second capacitor and the other end of the third capacitor.
6. The multifunctional hair care comb of claim 1 or 2, wherein the EMS driving module includes: the EMS_PWM signal output by the control module is sequentially boosted by the third boosting unit and filtered by the filtering unit and then output to the first EMS driving unit and the second EMS driving unit, and the first EMS driving unit and the second EMS driving unit correspondingly massage comb teeth to output electric stimulation micro-current according to the EMS_PWM signal and the EMS driving signal output by the control module.
7. The multifunctional hair care comb according to claim 6, wherein the first EMS driving unit includes a second triode, a third triode, a fourth triode, a ninth resistor, a tenth resistor, an eleventh resistor, a twelfth resistor and a thirteenth resistor, a base electrode of the second triode is connected with an EMS2 signal output end of the control module through the ninth resistor, a collector electrode of the second triode is connected with a collector electrode of the third triode and a 1 st pin of the contact joint also through the tenth resistor, an emitter electrode of the third triode is connected with the filtering unit and the second EMS driving unit and is also connected with a base electrode of the second triode through the eleventh resistor, a base electrode of the third triode is connected with a collector electrode of the fourth triode through the twelfth resistor, a base electrode of the fourth triode is connected with an EMS1 signal output end of the control module and the second EMS driving unit through the thirteenth resistor, and an emitter electrode of the second triode and an emitter electrode of the fourth triode are grounded.
8. The multifunctional hair care comb according to claim 1 or 2, further comprising a liquid guiding comb tooth box and a motor for vibrating and massaging liquid guiding comb teeth of the liquid guiding comb tooth box, wherein the control circuit further comprises a motor driving module, and the control module outputs an mg1_pwm signal to the motor driving module to drive the motor to vibrate.
9. The multifunctional hair care comb according to claim 2, wherein the red light wave voltage stabilizing module comprises a red light wave voltage stabilizing chip, a fourth capacitor and a fifth capacitor, an IN end of the red light wave voltage stabilizing chip is connected with a 4.2V power supply end and is grounded through the fourth capacitor, an OUT end of the red light wave voltage stabilizing chip is connected with a 5 th pin of a contact joint, and a negative electrode of the red light lamp is connected with a 6 th pin of the contact joint.
10. The multifunctional hair care comb of claim 1 or 2, wherein the water tank identification module comprises a fifth triode, a fourteenth resistor, a fifteenth resistor, a sixteenth resistor and a seventeenth resistor, wherein a base electrode of the fifth triode is connected with the RED_LED signal output end of the control module through the fourteenth resistor and is grounded through the fifteenth resistor, and a collector electrode of the fifth triode is connected with a 6 th pin of the contact joint and is also connected with the MD_TEST signal output end of the control module through the sixteenth resistor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306380X | 2021-09-23 | ||
| CN202122306380 | 2021-09-23 |
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| Publication Number | Publication Date |
|---|---|
| CN219517050U true CN219517050U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222257897.9U Active CN219517050U (en) | 2021-09-23 | 2022-08-26 | Multifunctional hair care comb |
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| Country | Link |
|---|---|
| CN (1) | CN219517050U (en) |
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- 2022-08-26 CN CN202222257897.9U patent/CN219517050U/en active Active
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