CN219614748U - Time-sharing multiplexing beauty instrument - Google Patents
Time-sharing multiplexing beauty instrument Download PDFInfo
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- CN219614748U CN219614748U CN202320327911.XU CN202320327911U CN219614748U CN 219614748 U CN219614748 U CN 219614748U CN 202320327911 U CN202320327911 U CN 202320327911U CN 219614748 U CN219614748 U CN 219614748U
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- 230000003796 beauty Effects 0.000 title abstract description 40
- 239000002537 cosmetic Substances 0.000 claims description 30
- 230000005669 field effect Effects 0.000 claims description 26
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003238 somatosensory effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 18
- 101000864232 Euglena gracilis Delta(8)-fatty-acid desaturase Proteins 0.000 description 8
- UTMWFJSRHLYRPY-UHFFFAOYSA-N 3,3',5,5'-tetrachlorobiphenyl Chemical compound ClC1=CC(Cl)=CC(C=2C=C(Cl)C=C(Cl)C=2)=C1 UTMWFJSRHLYRPY-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 5
- 101001091376 Homo sapiens Kallikrein-4 Proteins 0.000 description 4
- 102100034872 Kallikrein-4 Human genes 0.000 description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
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- Electronic Switches (AREA)
- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a time-sharing multiplexing beauty instrument, which comprises: the device comprises a first functional area, a second functional area, a main control circuit, a time division multiplexing circuit, a first functional circuit and a second functional circuit; the main control circuit is connected with the first functional circuit and used for controlling and outputting a first functional signal to the time-sharing multiplexing circuit; the main control circuit is connected with the second functional circuit and used for controlling and outputting a second functional signal to the time-sharing multiplexing circuit; the time-sharing multiplexing circuit is respectively connected with the main control circuit, the first functional circuit and the second functional circuit, and controls the time-sharing multiplexing of the first functional area and the second functional area based on the time-sharing signal output by the main control circuit to realize the joint work of the first function and the second function. The utility model realizes that the first and second functional areas work at different frequencies through the time-sharing multiplexing circuit, can lead the temperature rise effect of the first and second functional areas to be consistent, and can also realize that the first and second functions work simultaneously on the somatosensory.
Description
Technical Field
The utility model relates to the technical field of beauty treatment instruments, in particular to a time-sharing multiplexing beauty treatment instrument.
Background
In recent years, with the rapid development of Chinese economy, the progress of science and technology and the increasing of living standard of people, people are increasingly demanding on quality of life of substances and spirit, pursuing beauty is no longer satisfied with the beauty of decoration outside a body, natural beauty exhibited by the body is emphasized, the beauty industry is rapidly developed accordingly, the beauty treatment apparatus under high and new technology is developed accordingly, the miniature portable beauty treatment apparatus gradually moves into the life of people, and the radio frequency beauty treatment apparatus or the micro-current beauty treatment apparatus is more common beauty treatment apparatus.
The radio frequency beauty instrument or the micro-current beauty instrument is required to be in direct contact with the skin, and various beauty and skin care effects are realized on the skin through the current action of the electrode. The existing beauty instrument provided with the inner ring electrode tip and the outer ring electrode tip is often different in area and size of the inner ring electrode tip and the outer ring electrode tip, so that when the inner ring electrode tip and the outer ring electrode tip work by using the same radio frequency, the temperature difference of the body temperature exists, and the user experience is affected. In addition, the existing beauty instrument is provided with micro-current and radio frequency separately, and the micro-current and the radio frequency are operated separately, so that a user needs to switch modes back and forth, and only one mode can be used each time, the corresponding beauty effect is not very good, multiple times of beauty is needed, the beauty is needed for a long time, and the use cost of the user is increased.
Disclosure of Invention
The utility model mainly aims at providing a time-sharing multiplexing beauty instrument, aiming at beauty instruments with different areas of a first functional area and a second functional area, the working frequencies of the first functional area and the second functional area are different by utilizing a time-sharing multiplexing circuit, so as to eliminate the difference of body temperature sensitivity caused by inconsistent areas; in addition, the first function and the second function are rapidly switched by using the time-sharing multiplexing circuit, and the coexistence of radio frequency and micro current is realized on the somatosensory.
The utility model adopts the following technical scheme:
in one aspect, a time-multiplexed cosmetic device comprises: the device comprises a first functional area, a second functional area, a main control circuit, a time division multiplexing circuit and a functional circuit; the main control circuit is connected with the functional circuit and used for controlling the functional circuit to output a functional signal to the time-sharing multiplexing circuit; the time division multiplexing circuit is respectively connected with the main control circuit and the functional circuit, and controls the first functional area and the second functional area to output different working frequencies in a time division multiplexing mode based on a time division signal output by the main control circuit and a functional signal output by the functional circuit.
Preferably, the functional circuit is a radio frequency circuit; the radio frequency circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first radio frequency control signal and a second radio frequency control signal which are output by the main control circuit, and the first radio frequency control signal and the second radio frequency control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
Preferably, the radio frequency circuit specifically includes: the device comprises a driving module, a first field effect transistor, a second field effect transistor and a switching power supply transformer; the two input ends of the driving module are respectively connected with a first radio frequency control signal and a second radio frequency control signal which are output by the main control circuit; the two output ends of the driving module are respectively connected with the source electrodes of the first field effect transistor and the second field effect transistor; the drain electrode of the first field effect tube is connected with one input end of the primary coil of the switching power supply transformer, and the drain electrode of the second field effect tube is connected with the other input end of the primary coil of the switching power supply transformer; and two output ends of a secondary coil of the switching power supply transformer are respectively connected with the time-sharing multiplexing circuit.
Preferably, the functional circuit is a microcurrent circuit; the micro-current circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first micro-current control signal and a second micro-current control signal which are output by the main control circuit, and the first micro-current control signal and the second micro-current control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
Preferably, the micro-current circuit specifically includes: a third triode, a fourth triode, a fifth triode, a sixth triode, a seventh triode and an eighth triode; the base electrode of the third triode is connected with a first micro-current control signal output by the main control circuit, the collector electrode of the third triode is connected with the base electrode of the fourth triode, and the connection point of the collector electrode of the fourth triode and the collector electrode of the fifth triode is output to the time-sharing multiplexing circuit; the base electrode of the fifth triode is connected with a second micro-current control signal output by the main control circuit; the base electrode of the sixth triode is connected with a second micro-current control signal output by the main control circuit, the collector electrode of the sixth triode is connected with the base electrode of the seventh triode, and the connection point of the collector electrode of the seventh triode and the collector electrode of the eighth triode is output to the time-sharing multiplexing circuit; and the base electrode of the eighth triode is connected with a first micro-current control signal output by the main control circuit.
Preferably, the time division multiplexing circuit includes: a radio frequency time division multiplexing switch circuit; the radio frequency time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the functional circuit, the first functional area and the second functional area.
Preferably, the radio frequency time division multiplexing switch circuit includes: the first relay, the second relay, the third relay, the fourth relay, the first triode and the second triode; the base electrode of the first triode is connected with a first radio frequency time-sharing signal output by the main control circuit, the collector electrode of the first triode is respectively connected with the first relay and the second relay, the two ends of a contact of the first relay are respectively connected with one output end of the functional circuit and one end of the first functional area, and the two ends of a contact of the second relay are respectively connected with the other output end of the functional circuit and the other end of the first functional area; the base of the second triode is connected with a second radio frequency time-sharing signal output by the main control circuit, the collector of the second triode is respectively connected with a third relay and a fourth relay, two ends of a contact point of the third relay are respectively connected with one output end of the functional circuit and one end of a second functional area, and two ends of a contact point of the fourth relay are respectively connected with the other output end of the functional circuit and the other end of the second functional area.
Preferably, the time division multiplexing circuit comprises a micro-current time division multiplexing switching circuit; the micro-current time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the functional circuit, the first functional area and the second functional area.
Preferably, the micro current time division multiplexing switch circuit includes: a fifth relay, a sixth relay, a seventh relay, an eighth relay, a ninth triode and a thirteenth pole tube; the base electrode of the ninth triode is connected with a first micro-current time-sharing signal output by the main control circuit, the collector electrode of the ninth triode is respectively connected with a fifth relay and a sixth relay, the two ends of a contact of the fifth relay are respectively connected with one output end of the functional circuit and one end of a first functional area, and the two ends of a contact of the sixth relay are respectively connected with the other output end of the functional circuit and the other end of the first functional area; the base of the thirteenth electrode tube is connected with a second micro-current time-sharing signal output by the main control circuit, the collector of the thirteenth electrode tube is respectively connected with a seventh relay and an eighth relay, two ends of a contact of the seventh relay are respectively connected with one output end of the functional circuit and one end of the second functional area, and two ends of a contact of the eighth relay are respectively connected with the other output end of the functional circuit and the other end of the second functional area.
Preferably, the time division multiplexing circuit further includes: a first electrode plate and a second electrode plate; the time division multiplexing switch circuit is connected with a first functional area through the first electrode plate; the time division multiplexing switch circuit is connected with the second functional area through the second electrode plate.
In another aspect, a time-multiplexed cosmetic device includes: the device comprises a first functional area, a second functional area, a main control circuit, a time division multiplexing circuit and a functional circuit; the functional circuit comprises a first functional circuit and a second functional circuit; the main control circuit is connected with the first functional circuit and used for controlling and outputting a first functional signal to the time-sharing multiplexing circuit; the main control circuit is connected with the second functional circuit and used for controlling and outputting a second functional signal to the time-sharing multiplexing circuit; the time division multiplexing circuit is respectively connected with the main control circuit, the first functional circuit and the second functional circuit, and controls the time division multiplexing of the first functional area and the second functional area based on the time division signal output by the main control circuit to realize the joint work of the first function and the second function.
Preferably, the first functional circuit is a radio frequency circuit; the radio frequency circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first radio frequency control signal and a second radio frequency control signal which are output by the main control circuit, and the first radio frequency control signal and the second radio frequency control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
Preferably, the functional circuit is a microcurrent circuit; the micro-current circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first micro-current control signal and a second micro-current control signal which are output by the main control circuit, and the first micro-current control signal and the second micro-current control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
Preferably, the time division multiplexing circuit includes: the device comprises a radio frequency time-division multiplexing switch circuit and a micro-current time-division multiplexing switch circuit; the radio frequency time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the first functional area and the second functional area; the micro-current time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the second functional circuit, the first functional area and the second functional area.
Preferably, the time division multiplexing circuit further includes: a first electrode plate and a second electrode plate; the radio frequency time-sharing multiplexing switch circuit and the micro-current time-sharing multiplexing switch circuit are respectively connected with a first functional area through the first electrode plate; the radio frequency time division multiplexing switch circuit and the micro current time division multiplexing switch circuit are respectively connected with the second functional area through the second electrode plate.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the time-sharing multiplexing cosmetic instrument is used as a radio frequency cosmetic instrument or a micro-current cosmetic instrument, different working frequencies are output in a time-sharing multiplexing way through the main control circuit, the time-sharing multiplexing circuit and the functional circuit (comprising the radio frequency circuit or the micro-current circuit and the like), so that the temperature rise effect of the first functional area and the temperature rise effect of the second functional area are consistent, the temperature difference of body temperature caused by inconsistent areas is eliminated, and the satisfaction of users is improved;
(2) When the time-sharing multiplexing cosmetic instrument of the utility model needs the common work of radio frequency and micro current, the main control circuit, the time-sharing multiplexing circuit and the functional circuit (comprising a radio frequency circuit, a micro current circuit and the like) are used for rapidly switching the first function and the second function (millisecond level), so that the coexistence of the first function and the second function (radio frequency, micro current function and the like) is realized on the somatosensory.
The foregoing description is only an overview of the present utility model, and is intended to provide a more clear understanding of the technical means of the present utility model, so that it may be carried out in accordance with the teachings of the present specification, and to provide a more complete understanding of the above and other objects, features and advantages of the present utility model, as exemplified by the following detailed description.
The above and other objects, advantages and features of the present utility model will become more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present utility model when taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a block diagram of a time division multiplexing implementation of a radio frequency cosmetic instrument according to a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a time division multiplexing cosmetic apparatus according to a first embodiment of the present utility model;
fig. 3 is an exploded view of a time division multiplexing cosmetic instrument according to a first embodiment of the present utility model;
fig. 4 is a schematic diagram of a radio frequency circuit according to a first embodiment of the utility model;
fig. 5 is a schematic diagram of a rf time-division multiplexing switch according to a first embodiment of the present utility model;
FIG. 6 is a schematic circuit diagram of a first electrode plate and a second electrode plate according to a first embodiment of the present utility model; wherein (a) represents a first electrode plate and (b) represents a second electrode plate;
FIG. 7 is a schematic diagram of a master control circuit according to a first embodiment of the present utility model;
fig. 8 is a block diagram of a time division multiplexing implementation of a microcurrent cosmetic apparatus according to the second embodiment of the present utility model;
FIG. 9 is a schematic diagram of a micro-current circuit according to a second embodiment of the present utility model;
FIG. 10 is a schematic diagram of a micro-current time division multiplexing switch circuit according to a second embodiment of the present utility model;
FIG. 11 is a schematic diagram of a master control circuit according to a second embodiment of the present utility model;
Fig. 12 is a block diagram of a time division multiplexing implementation of a rf/microcurrent cosmetic device according to the third embodiment of the present utility model;
fig. 13 is a schematic diagram of a master control circuit according to a third embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the description of the present utility model, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "engaged/connected," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, may be a detachable connection, or may be an integral connection, may be a mechanical connection, may be an electrical connection, may be a direct connection, may be an indirect connection via an intermediary, may be a communication between two elements, and for one of ordinary skill in the art, the specific meaning of the terms in this disclosure may be understood in a specific case.
Example 1
Referring to fig. 1, the time-sharing multiplexing beauty instrument of the present embodiment includes: a first functional area 10, a second functional area 20, a master control circuit 30, a time-division multiplexing circuit 40 and a radio frequency circuit 50; the main control circuit 30 is connected with the radio frequency circuit 50 and is used for controlling the radio frequency circuit 50 to output a functional signal to the time division multiplexing circuit 40; the time division multiplexing circuit 40 is connected to the main control circuit 30 and the radio frequency circuit 50, and controls the first functional area 10 and the second functional area 20 to output different operating frequencies based on the time division signal output by the main control circuit 30 and the functional signal output by the radio frequency circuit 50.
In this embodiment, the first functional area 10 may be an inner ring electrode tip, the second functional area 20 may be an outer ring electrode tip, and of course, the first functional area 10 may also be an outer ring electrode tip, and the second functional area 20 may also be an inner ring electrode tip.
Referring to fig. 2 and 3, a schematic structural diagram and an exploded view of the time-division multiplexing cosmetic apparatus according to the present embodiment are shown. The cosmetic device of the present utility model includes a housing 70 in addition to the first functional region 10 and the second functional region 20. The main PCB 80 is disposed in the housing 70, and the main control circuit 30, the time-sharing multiplexing circuit 40 and the radio frequency circuit 50 may be disposed on the main PCB 80, or of course, the main control circuit 30, the time-sharing multiplexing circuit 40 and the radio frequency circuit 50 may be separately disposed on different PCBs, which may be specifically disposed according to actual needs, which is not limited in this embodiment. In addition, the beauty apparatus of the present embodiment further includes a lifting head 90, and when time division multiplexing is not performed, the position of the first functional area 10 can be changed by the lifting head 90, so that the area of beauty treatment can be changed as required.
The time division multiplexing of the embodiment realizes the time division operation of the first functional area 10 and the second functional area 20 when the beauty instrument is in the radio frequency beauty mode, and the operating frequencies are different, so as to eliminate the difference of body temperature sensitivity caused by inconsistent areas of the first functional area 10 and the second functional area 20.
Specifically, referring to fig. 4, the radio frequency circuit 50 includes: the driving module U1, the first field effect transistor VT1, the second field effect transistor VT2 and the switching power supply transformer EFD1; two input ends of the driving module U1 are respectively connected with a first radio frequency control signal IO_Rf1 and a second radio frequency control signal IO_Rf2 which are output by the main control circuit 30; two output ends OUTA and OUTB of the driving module U1 are respectively connected with sources of the first field effect transistor VT1 and the second field effect transistor VT 2; the drain electrode of the first field effect transistor VT1 is connected to an input end of the primary coil of the switching power supply transformer EFD1, and the drain electrode of the second field effect transistor VT2 is connected to another input end of the primary coil of the switching power supply transformer EFD1; the two output terminals RF1 and RF2 of the secondary winding of the switching power transformer EFD1 are respectively connected to the time-division multiplexing circuit 40.
The driving module U1 may be a two-way driving IC chip or two single-way driving IC chips, and in this embodiment, a two-way driving IC chip is selected and specifically set as required.
The radio frequency circuit 50 outputs a high level at a first output end of the dual-path driving IC chip when a first radio frequency control signal io_rf1 output by the main control circuit 30 is a high level signal, the first field effect transistor VT1 is turned on, RF1 is a negative power supply terminal, and RF2 is a positive power supply terminal; when the second radio frequency control signal io_rf2 output by the main control circuit 30 is a high level signal, the second output end of the dual-path driving IC chip outputs a high level, the second field effect transistor VT2 is turned on, RF1 is a positive power end, and RF2 is a negative power end. By controlling the times when the first radio frequency control signal io_rf1 and the second radio frequency control signal io_rf2 are at the high/low level, the operating frequency of the cosmetic instrument can be adjusted.
Referring to fig. 5, the time division multiplexing circuit 40 is a radio frequency time division multiplexing switch circuit; the radio frequency time division multiplexing switch circuit comprises: the first relay K1, the second relay K2, the third relay K3, the fourth relay K4, the first triode Q1 and the second triode Q2; the base electrode of the first triode Q1 is connected with a first radio frequency time-sharing signal io_uln_in3 output by the main control circuit 30, the collector electrode of the first triode Q1 is respectively connected with a first relay K1 and a second relay K2, two ends of a contact point of the first relay K1 are respectively connected with an output end RF1 of the radio frequency circuit 50 and one end RF1 EMSN of the first functional area 10, and two ends of a contact point of the second relay K2 are respectively connected with the other output end RF2 of the radio frequency circuit 50 and the other end RF2 EMSP of the first functional area 10; the base of the second triode Q2 is connected with a second radio frequency time-sharing signal io_uln_in4 output by the main control circuit 30, the collector of the second triode Q2 is connected with a third relay K3 and a fourth relay K4 respectively, two ends of a contact point of the third relay K3 are connected with an output end RF1 of the radio frequency circuit 50 and one end rf_o1 of the second functional area 20 respectively, and two ends of a contact point of the fourth relay K4 are connected with another output end RF2 of the radio frequency circuit 50 and the other end rf_o2 of the second functional area 20 respectively.
Referring to fig. 6, the time division multiplexing circuit 40 further includes: a first electrode plate and a second electrode plate; the radio frequency time-sharing multiplexing switch circuit is connected with the first functional area 10 through the first electrode plate; the rf time-division multiplexing switch circuit is connected to the second functional area 20 through the second electrode plate.
When the first radio frequency time-sharing signal io_uln_in3 output by the main control circuit 30 is a high level signal, the first triode Q1 is turned on, the first relay K1 and the second relay K2 are closed, two terminals rf1_ensn of the first electrode plate are turned on with rf2_emsp, and the first functional area 10 works; when the second radio frequency time-sharing signal io_uln_in4 output by the main control circuit 30 is a high level signal, the second triode Q2 is turned on, the third relay K3 and the fourth relay K4 are closed, the two terminals rf_o1 and rf_o2 of the second electrode plate are turned on, and the second functional area 20 works.
As described above, by controlling the time of the first and second radio frequency division signals io_uln_in3 and io_uln_in4 to be high/low level, the time of time division multiplexing of the first and second functional areas 10 and 20 of the cosmetic instrument can be adjusted. It should be noted that, whether the first electrode plate/the second electrode plate is connected to the first functional area 10 or the second functional area 20 may be arbitrarily adjusted, and the embodiment is not limited.
Referring to fig. 7, a schematic diagram of a master control circuit 30 of the time division multiplexing device according to the present embodiment is shown. IN this embodiment, the master control circuit 30 may be implemented by a single chip microcomputer, and the single chip microcomputer outputs high-level or low-level signals according to setting control of the first radio frequency control signal io_rf1, the second radio frequency control signal io_rf2, the first radio frequency time-sharing signal io_uln_in3 and the second radio frequency time-sharing signal io_uln_in4.
Example two
Referring to fig. 8, the time-sharing multiplexing beauty instrument of the present embodiment includes: a first functional area 10, a second functional area 20, a master control circuit 30, a time-division multiplexing circuit 40, and a micro-current circuit 60; the main control circuit 30 is connected with the micro-current circuit 60 and used for controlling the micro-current circuit 60 to output a functional signal to the time-sharing multiplexing circuit 40; the time division multiplexing circuit 40 is connected to the main control circuit 30 and the micro-current circuit 60, and controls the first functional area 10 and the second functional area 20 to output different operating frequencies based on the time division signal output by the main control circuit 30 and the functional signal output by the micro-current circuit 60.
In this embodiment, the first functional area 10 may be an inner ring electrode tip, the second functional area 20 may be an outer ring electrode tip, and of course, the first functional area 10 may also be an outer ring electrode tip, and the second functional area 20 may also be an inner ring electrode tip.
Referring to fig. 2 and 3, a schematic structural diagram and an exploded view of the time-division multiplexing cosmetic apparatus according to the present embodiment are shown. The cosmetic device of the present utility model includes a housing 70 in addition to the first functional region 10 and the second functional region 20. The main PCB 80 is disposed in the housing 70, and the main control circuit 30, the time-sharing multiplexing circuit 40 and the micro-current circuit 60 may be disposed on the main PCB 80, however, the main control circuit 30, the time-sharing multiplexing circuit 40 and the micro-current circuit 60 may also be disposed on different PCBs separately, which may be specifically set according to actual needs, which is not limited in this embodiment. In addition, the beauty apparatus of the present embodiment further includes a lifting head 90, and when time division multiplexing is not performed, the position of the first functional area 10 can be changed by the lifting head 90, so that the area of beauty treatment can be changed as required.
The time division multiplexing of the embodiment realizes the time division operation of the first functional area 10 and the second functional area 20 when the beauty instrument is in the micro-current beauty mode, and the operating frequencies are different, so as to eliminate the difference of body temperature sensitivity caused by inconsistent areas of the first functional area 10 and the second functional area 20.
Specifically, referring to fig. 9, the microcurrent circuit 60 includes: a third transistor Q3, a fourth transistor Q4, a fifth transistor Q5, a sixth transistor Q6, a seventh transistor Q7, and an eighth transistor Q8; the base electrode of the third triode Q3 is connected with a first micro-current control signal io_ems_p output by the main control circuit 30, the collector electrode of the third triode Q3 is connected with the base electrode of the fourth triode Q4, and a connection point ems_outp between the collector electrode of the fourth triode Q4 and the collector electrode of the fifth triode Q5 is output to the time-sharing multiplexing circuit 40; the base electrode of the fifth triode Q5 is connected with a second micro-current control signal IO_EMS_N output by the main control circuit 30; the base electrode of the sixth triode Q6 is connected with a second micro-current control signal io_ems_n output by the main control circuit 30, the collector electrode of the sixth triode Q6 is connected with the base electrode of the seventh triode Q7, and the connection point ems_outn between the collector electrode of the seventh triode Q7 and the collector electrode of the eighth triode Q8 is output to the time division multiplexing circuit 40; the base electrode of the eighth triode Q8 is connected with a first micro-current control signal io_ems_p output by the main control circuit 30.
The driving module U1 may be a two-way driving IC chip or two single-way driving IC chips, and in this embodiment, a two-way driving IC chip is selected and specifically set as required.
The micro-current circuit 60, when the first micro-current control signal io_ems_p output by the main control circuit 30 is at a high level, the third transistor Q3 is turned on, ems_outp outputs a high level, and ems_outn outputs a low level; when the second micro-current control signal io_ems_n output by the main control circuit 30 is at a high level, the sixth transistor Q6 is turned on, ems_outn outputs a high level, and ems_outp outputs a low level. The operating frequency of the cosmetic instrument can be adjusted by controlling the times when the first micro-current control signal io_ems_p and the second micro-current control signal io_ems_n are at the high/low level.
Referring to fig. 10, the micro current time division multiplexing switching circuit includes: a fifth relay K5, a sixth relay K6, a seventh relay K7, an eighth relay K8, a ninth transistor Q9, and a tenth transistor Q10; the base electrode of the ninth triode Q9 is connected with a first micro-current time-sharing signal io_uln_in5 output by the main control circuit 30, the collector electrode of the ninth triode Q9 is respectively connected with a fifth relay K5 and a sixth relay K6, two ends of a contact point of the fifth relay K5 are respectively connected with one output end of the micro-current circuit 60 and one end RF1 EMSN of the first functional area 10, and two ends of a contact point of the sixth relay K6 are respectively connected with the other output end of the micro-current circuit 60 and the other end RF2 EMSP of the first functional area 10; the base of the thirteenth pole tube Q10 is connected to the second micro-current time-sharing signal io_uln_in6 output by the main control circuit 30, the collector of the thirteenth pole tube Q10 is connected to the seventh relay K7 and the eighth relay K8, two ends of the contact of the seventh relay K7 are connected to an output end of the micro-current circuit 60 and one end rf_o1 of the second functional area 20, and two ends of the contact of the eighth relay K8 are connected to another output end of the micro-current circuit 60 and the other end rf_o2 of the second functional area 20.
Referring to fig. 6, the time division multiplexing circuit 40 further includes: a first electrode plate and a second electrode plate; the radio frequency time-sharing multiplexing switch circuit is connected with the first functional area 10 through the first electrode plate; the rf time-division multiplexing switch circuit is connected to the second functional area 20 through the second electrode plate.
As described above, by controlling the time at which the first and second differential current time-sharing signals io_uln_in5 and io_uln_in6 are at the high/low level, the time at which the first and second functional areas 10 and 20 of the cosmetic instrument are time-multiplexed can be adjusted. It should be noted that, whether the first electrode plate/the second electrode plate is connected to the first functional area 10 or the second functional area 20 may be arbitrarily adjusted, and the embodiment is not limited.
Referring to fig. 11, a schematic diagram of a master control circuit 30 of the time division multiplexing device according to the present embodiment is shown. IN this embodiment, the master control circuit 30 may be implemented by a single chip microcomputer, and the single chip microcomputer outputs a high level or low level signal according to the setting control of the first micro current control signal io_ems_p, the second micro current control signal io_ems_n, the first micro current time-sharing signal io_uln_in5 and the second micro current time-sharing signal io_uln_in6.
Example III
Referring to fig. 12, the time-sharing multiplexing beauty instrument of the present embodiment includes: a first functional area 10, a second functional area 20, a master control circuit 30, a time-division multiplexing circuit 40, a radio frequency circuit 50 and a micro-current circuit 60; the master control circuit 30 is connected to the rf circuit 50 and is used for controlling the output of the rf signal to the time-division multiplexing circuit 40; the main control circuit 30 is connected with the micro-current circuit 60 and is used for controlling and outputting micro-current signals to the time division multiplexing circuit 40; the time division multiplexing circuit 40 is respectively connected with the main control circuit 30, the radio frequency circuit 50 and the micro-current circuit 60, and controls the first functional area 10 and the second functional area 20 to perform time division multiplexing based on the time division signal output by the main control circuit 30 so as to realize the joint work of the radio frequency and the micro-current.
Referring to fig. 2 and 3, a schematic structural diagram and an exploded view of the time-division multiplexing cosmetic apparatus according to the present embodiment are shown. The cosmetic device of the present utility model includes a housing 70 in addition to the first functional region 10 and the second functional region 20. The main PCB 80 is disposed in the housing 70, and the main control circuit 30, the time-sharing multiplexing circuit 40, the radio frequency circuit 50 and the micro-current circuit 60 may be disposed on the main PCB 80, however, the main control circuit 30, the time-sharing multiplexing circuit 40, the radio frequency circuit 50 and the micro-current circuit 60 may also be disposed on different PCBs separately, and may be specifically disposed according to actual needs, which is not limited in this embodiment. In addition, the beauty apparatus of the present embodiment further includes a lifting head 90, and when time division multiplexing is not performed, the position of the first functional area 10 can be changed by the lifting head 90, so that the area of beauty treatment can be changed as required.
The time division multiplexing of the embodiment is that the beauty instrument is used in the radio frequency beauty mode and the micro-current beauty mode in a time division manner, that is, the first functional area 10 and the second functional area 20 (the inner and outer ring electrode heads) keep the same working mode, and the time division multiplexing realizes that the radio frequency and the micro-current work simultaneously on the body feeling, specifically, the main control circuit 30 controls the time division multiplexing circuit 40 to perform fast switching (ms level) between the radio frequency mode and the micro-current mode.
Referring to fig. 4, in the same manner as the first embodiment, the radio frequency circuit 50 includes: the driving module U1, the first field effect transistor VT1, the second field effect transistor VT2 and the switching power supply transformer EFD1; two input ends of the driving module U1 are respectively connected with a first radio frequency control signal IO_Rf1 and a second radio frequency control signal IO_Rf2 which are output by the main control circuit 30; two output ends OUTA and OUTB of the driving module U1 are respectively connected with sources of the first field effect transistor VT1 and the second field effect transistor VT 2; the drain electrode of the first field effect transistor VT1 is connected to an input end of the primary coil of the switching power supply transformer EFD1, and the drain electrode of the second field effect transistor VT2 is connected to another input end of the primary coil of the switching power supply transformer EFD1; the two output terminals RF1 and RF2 of the secondary winding of the switching power transformer EFD1 are respectively connected to the time-division multiplexing circuit 40.
In this embodiment, the times of the high/low level of the first radio frequency control signal io_rf1 and the low level of the second radio frequency control signal io_rf2 may be set to be the same, i.e. the operating frequencies of the first functional area 10 and the second functional area 20 are the same, or may be set to be different as in the first embodiment, i.e. the operating frequencies of the first functional area 10 and the second functional area 20 are different.
Referring to fig. 9, in the same way as the second embodiment, the micro-current circuit 60 includes: a third transistor Q3, a fourth transistor Q4, a fifth transistor Q5, a sixth transistor Q6, a seventh transistor Q7, and an eighth transistor Q8; the base electrode of the third triode Q3 is connected with a first micro-current control signal io_ems_p output by the main control circuit 30, the collector electrode of the third triode Q3 is connected with the base electrode of the fourth triode Q4, and a connection point ems_outp between the collector electrode of the fourth triode Q4 and the collector electrode of the fifth triode Q5 is output to the time-sharing multiplexing circuit 40; the base electrode of the fifth triode Q5 is connected with a second micro-current control signal IO_EMS_N output by the main control circuit 30; the base electrode of the sixth triode Q6 is connected with a second micro-current control signal io_ems_n output by the main control circuit 30, the collector electrode of the sixth triode Q6 is connected with the base electrode of the seventh triode Q7, and the connection point ems_outn between the collector electrode of the seventh triode Q7 and the collector electrode of the eighth triode Q8 is output to the time division multiplexing circuit 40; the base electrode of the eighth triode Q8 is connected with a first micro-current control signal io_ems_p output by the main control circuit 30.
The micro-current circuit 60, when the first micro-current control signal io_ems_p output by the main control circuit 30 is at a high level, the third transistor Q3 is turned on, ems_outp outputs a high level, and ems_outn outputs a low level; when the second micro-current control signal io_ems_n output by the main control circuit 30 is at a high level, the sixth transistor Q6 is turned on, ems_outn outputs a high level, and ems_outp outputs a low level.
The time division multiplexing circuit 40 includes: the device comprises a radio frequency time division multiplexing switch circuit and a micro-current time division multiplexing switch circuit. The radio frequency time-sharing multiplexing switch circuit is respectively connected with the main control circuit 30, the radio frequency circuit 50, the first functional area 10 and the second functional area 20; the micro-current time-sharing multiplexing switch circuit is respectively connected with the main control circuit 30, the micro-current circuit 60, the first functional area 10 and the second functional area 20.
Referring to fig. 5, the rf time-division multiplexing switching circuit includes: the first relay K1, the second relay K2, the third relay K3, the fourth relay K4, the first triode Q1 and the second triode Q2; the base electrode of the first triode Q1 is connected with a first radio frequency time-sharing signal io_uln_in3 output by the main control circuit 30, the collector electrode of the first triode Q1 is respectively connected with a first relay K1 and a second relay K2, two ends of a contact point of the first relay K1 are respectively connected with an output end RF1 of the radio frequency circuit 50 and one end RF1 EMSN of the first functional area 10, and two ends of a contact point of the second relay K2 are respectively connected with the other output end RF2 of the radio frequency circuit 50 and the other end RF2 EMSP of the first functional area 10; the base of the second triode Q2 is connected with a second radio frequency time-sharing signal io_uln_in4 output by the main control circuit 30, the collector of the second triode Q2 is connected with a third relay K3 and a fourth relay K4 respectively, two ends of a contact point of the third relay K3 are connected with an output end RF1 of the radio frequency circuit 50 and one end rf_o1 of the second functional area 20 respectively, and two ends of a contact point of the fourth relay K4 are connected with another output end RF2 of the radio frequency circuit 50 and the other end rf_o2 of the second functional area 20 respectively.
Referring to fig. 10, the micro current time division multiplexing switching circuit includes: a fifth relay K5, a sixth relay K6, a seventh relay K7, an eighth relay K8, a ninth transistor Q9, and a tenth transistor Q10; the base electrode of the ninth triode Q9 is connected with a first micro-current time-sharing signal io_uln_in5 output by the main control circuit 30, the collector electrode of the ninth triode Q9 is respectively connected with a fifth relay K5 and a sixth relay K6, two ends of a contact point of the fifth relay K5 are respectively connected with one output end of the micro-current circuit 60 and one end RF1 EMSN of the first functional area 10, and two ends of a contact point of the sixth relay K6 are respectively connected with the other output end of the micro-current circuit 60 and the other end RF2 EMSP of the first functional area 10; the base of the thirteenth pole tube Q10 is connected to the second micro-current time-sharing signal io_uln_in6 output by the main control circuit 30, the collector of the thirteenth pole tube Q10 is connected to the seventh relay K7 and the eighth relay K8, two ends of the contact of the seventh relay K7 are connected to an output end of the micro-current circuit 60 and one end rf_o1 of the second functional area 20, and two ends of the contact of the eighth relay K8 are connected to another output end of the micro-current circuit 60 and the other end rf_o2 of the second functional area 20.
Referring to fig. 6, the time division multiplexing circuit 40 further includes: a first electrode plate and a second electrode plate; the radio frequency time division multiplexing switch circuit and the micro current time division multiplexing switch circuit are respectively connected with the first functional area 10 through the first electrode plate; the rf time-division multiplexing switching circuit and the micro-current time-division multiplexing switching circuit are respectively connected with the second functional area 20 through the second electrode plate.
When the first radio frequency time-sharing signal io_uln_in3 output by the main control circuit 30 is a high level signal, the first triode Q1 is turned on, the first relay K1 and the second relay K2 are closed, two terminals rf1_ensn of the first electrode plate are turned on with rf2_emsp, and the first functional area 10 works; when the second radio frequency time-sharing signal io_uln_in4 output by the main control circuit 30 is a high level signal, the second triode Q2 is turned on, the third relay K3 and the fourth relay K4 are closed, the two terminals rf_o1 and rf_o2 of the second electrode plate are turned on, and the second functional area 20 works.
When the first micro-current time-sharing signal io_uln_in5 output by the main control circuit 30 is a high level signal, the ninth triode Q9 is turned on, the fifth relay K5 and the sixth relay K6 are turned on, two terminals rf1_ensn of the first electrode plate are turned on with rf2_emsp, and the first functional area 10 works; when the second differential current time-sharing signal io_uln_in6 output by the main control circuit 30 is a high level signal, the thirteenth electrode Q10 is turned on, the seventh relay K7 and the eighth relay K8 are turned on, the two terminals rf_o1 and rf_o2 of the second electrode plate are turned on, and the second functional area 20 operates.
IN this embodiment, when the first radio frequency division signal io_uln_in3 and the second radio frequency division signal io_uln_in4 output by the main control circuit 30 are both at high level, the first micro current division signal io_uln_in5 and the second micro current division signal io_uln_in6 are both at low level, the first functional area 10 and the second functional area 20 both operate IN the radio frequency mode; when the first micro current time-sharing signal io_uln_in5 and the second micro current time-sharing signal io_uln_in6 output by the main control circuit 30 are both at the high level, the first radio frequency time-sharing signal io_uln_in3 and the second radio frequency time-sharing signal io_uln_in4 are both at the low level, and the first functional area 10 and the second functional area 20 both operate IN the micro current mode.
As can be seen from the above, the master control circuit 30 controls the first rf time-sharing signal io_uln_in3, the second rf time-sharing signal io_uln_in4, the first differential current time-sharing signal io_uln_in5 and the second differential current time-sharing signal io_uln_in6, so that the rf and the differential current can be time-multiplexed to work simultaneously on the body feeling.
Referring to fig. 13, a schematic diagram of a master control circuit 30 of the time division multiplexing device according to the present embodiment is shown. IN this embodiment, the master control circuit 30 may be implemented by a single chip microcomputer, and the single chip microcomputer controls the first radio frequency control signal io_rf1, the second radio frequency control signal io_rf2, the first radio frequency time-sharing signal io_uln_in3, the second radio frequency time-sharing signal io_uln_in4, the first micro current control signal io_ems_p, the second micro current control signal io_ems_n, the first micro current time-sharing signal io_uln_in5, and the second micro current time-sharing signal io_uln_in6 to output a high level or a low level signal according to settings.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (15)
1. A time-multiplexed cosmetic apparatus, comprising: the device comprises a first functional area, a second functional area, a main control circuit, a time division multiplexing circuit and a functional circuit; the main control circuit is connected with the functional circuit and used for controlling the functional circuit to output a functional signal to the time-sharing multiplexing circuit; the time division multiplexing circuit is respectively connected with the main control circuit and the functional circuit, and controls the first functional area and the second functional area to output different working frequencies in a time division multiplexing mode based on a time division signal output by the main control circuit and a functional signal output by the functional circuit.
2. The time division multiplexing cosmetic apparatus according to claim 1, wherein the functional circuit is a radio frequency circuit; the radio frequency circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first radio frequency control signal and a second radio frequency control signal which are output by the main control circuit, and the first radio frequency control signal and the second radio frequency control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
3. The time division multiplexing cosmetic apparatus according to claim 2, wherein the radio frequency circuit specifically comprises: the device comprises a driving module, a first field effect transistor, a second field effect transistor and a switching power supply transformer; the two input ends of the driving module are respectively connected with a first radio frequency control signal and a second radio frequency control signal which are output by the main control circuit; the two output ends of the driving module are respectively connected with the source electrodes of the first field effect transistor and the second field effect transistor; the drain electrode of the first field effect tube is connected with one input end of the primary coil of the switching power supply transformer, and the drain electrode of the second field effect tube is connected with the other input end of the primary coil of the switching power supply transformer; and two output ends of a secondary coil of the switching power supply transformer are respectively connected with the time-sharing multiplexing circuit.
4. The time division multiplexing cosmetic apparatus according to claim 1, wherein the functional circuit is a microcurrent circuit; the micro-current circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first micro-current control signal and a second micro-current control signal which are output by the main control circuit, and the first micro-current control signal and the second micro-current control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
5. The time division multiplexing cosmetic apparatus according to claim 4, wherein the microcurrent circuit specifically comprises: a third triode, a fourth triode, a fifth triode, a sixth triode, a seventh triode and an eighth triode; the base electrode of the third triode is connected with a first micro-current control signal output by the main control circuit, the collector electrode of the third triode is connected with the base electrode of the fourth triode, and the connection point of the collector electrode of the fourth triode and the collector electrode of the fifth triode is output to the time-sharing multiplexing circuit; the base electrode of the fifth triode is connected with a second micro-current control signal output by the main control circuit; the base electrode of the sixth triode is connected with a second micro-current control signal output by the main control circuit, the collector electrode of the sixth triode is connected with the base electrode of the seventh triode, and the connection point of the collector electrode of the seventh triode and the collector electrode of the eighth triode is output to the time-sharing multiplexing circuit; and the base electrode of the eighth triode is connected with a first micro-current control signal output by the main control circuit.
6. The time division multiplexing device of claim 1, wherein the time division multiplexing circuit comprises: a radio frequency time division multiplexing switch circuit; the radio frequency time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the functional circuit, the first functional area and the second functional area.
7. The time division multiplexing device of claim 6, wherein the radio frequency time division multiplexing switching circuit comprises: the first relay, the second relay, the third relay, the fourth relay, the first triode and the second triode; the base electrode of the first triode is connected with a first radio frequency time-sharing signal output by the main control circuit, the collector electrode of the first triode is respectively connected with the first relay and the second relay, the two ends of a contact of the first relay are respectively connected with one output end of the functional circuit and one end of the first functional area, and the two ends of a contact of the second relay are respectively connected with the other output end of the functional circuit and the other end of the first functional area; the base of the second triode is connected with a second radio frequency time-sharing signal output by the main control circuit, the collector of the second triode is respectively connected with a third relay and a fourth relay, two ends of a contact point of the third relay are respectively connected with one output end of the functional circuit and one end of a second functional area, and two ends of a contact point of the fourth relay are respectively connected with the other output end of the functional circuit and the other end of the second functional area.
8. The time division multiplexing device of claim 1, wherein the time division multiplexing circuit comprises a differential current time division multiplexing switching circuit; the micro-current time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the functional circuit, the first functional area and the second functional area.
9. The time division multiplexing cosmetic apparatus according to claim 8, wherein the micro-current time division multiplexing switching circuit comprises: a fifth relay, a sixth relay, a seventh relay, an eighth relay, a ninth triode and a thirteenth pole tube; the base electrode of the ninth triode is connected with a first micro-current time-sharing signal output by the main control circuit, the collector electrode of the ninth triode is respectively connected with a fifth relay and a sixth relay, the two ends of a contact of the fifth relay are respectively connected with one output end of the functional circuit and one end of a first functional area, and the two ends of a contact of the sixth relay are respectively connected with the other output end of the functional circuit and the other end of the first functional area; the base of the thirteenth electrode tube is connected with a second micro-current time-sharing signal output by the main control circuit, the collector of the thirteenth electrode tube is respectively connected with a seventh relay and an eighth relay, two ends of a contact of the seventh relay are respectively connected with one output end of the functional circuit and one end of the second functional area, and two ends of a contact of the eighth relay are respectively connected with the other output end of the functional circuit and the other end of the second functional area.
10. The time-division multiplexing device according to claim 6 or 8, wherein the time-division multiplexing circuit further comprises: a first electrode plate and a second electrode plate; the time division multiplexing switch circuit is connected with a first functional area through the first electrode plate; the time division multiplexing switch circuit is connected with the second functional area through the second electrode plate.
11. A time-multiplexed cosmetic apparatus, comprising: the device comprises a first functional area, a second functional area, a main control circuit, a time division multiplexing circuit and a functional circuit; the functional circuit comprises a first functional circuit and a second functional circuit; the main control circuit is connected with the first functional circuit and used for controlling and outputting a first functional signal to the time-sharing multiplexing circuit; the main control circuit is connected with the second functional circuit and used for controlling and outputting a second functional signal to the time-sharing multiplexing circuit; the time division multiplexing circuit is respectively connected with the main control circuit, the first functional circuit and the second functional circuit, and controls the time division multiplexing of the first functional area and the second functional area based on the time division signal output by the main control circuit to realize the joint work of the first function and the second function.
12. The time division multiplexing cosmetic device of claim 11 wherein the first functional circuit is a radio frequency circuit; the radio frequency circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first radio frequency control signal and a second radio frequency control signal which are output by the main control circuit, and the first radio frequency control signal and the second radio frequency control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
13. The time division multiplexing cosmetic apparatus of claim 11 wherein the functional circuit is a microcurrent circuit; the micro-current circuit comprises two input ends and two output ends; the two input ends are respectively connected with a first micro-current control signal and a second micro-current control signal which are output by the main control circuit, and the first micro-current control signal and the second micro-current control signal are sequentially set to be high level; the two output ends are respectively connected with the time division multiplexing circuit.
14. The time division multiplexing device of claim 11, wherein the time division multiplexing circuit comprises: the device comprises a radio frequency time-division multiplexing switch circuit and a micro-current time-division multiplexing switch circuit; the radio frequency time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the first functional area and the second functional area; the micro-current time-sharing multiplexing switch circuit is respectively connected with the main control circuit, the second functional circuit, the first functional area and the second functional area.
15. The time division multiplexing device of claim 14, wherein the time division multiplexing circuit further comprises: a first electrode plate and a second electrode plate; the radio frequency time-sharing multiplexing switch circuit and the micro-current time-sharing multiplexing switch circuit are respectively connected with a first functional area through the first electrode plate; the radio frequency time division multiplexing switch circuit and the micro current time division multiplexing switch circuit are respectively connected with the second functional area through the second electrode plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320327911.XU CN219614748U (en) | 2023-02-27 | 2023-02-27 | Time-sharing multiplexing beauty instrument |
| PCT/CN2024/078507 WO2024179396A1 (en) | 2023-02-27 | 2024-02-26 | Time-division multiplexing beauty instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320327911.XU CN219614748U (en) | 2023-02-27 | 2023-02-27 | Time-sharing multiplexing beauty instrument |
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| CN219614748U true CN219614748U (en) | 2023-09-01 |
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| CN202320327911.XU Active CN219614748U (en) | 2023-02-27 | 2023-02-27 | Time-sharing multiplexing beauty instrument |
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| Country | Link |
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| CN (1) | CN219614748U (en) |
| WO (1) | WO2024179396A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024179396A1 (en) * | 2023-02-27 | 2024-09-06 | 厦门松霖科技股份有限公司 | Time-division multiplexing beauty instrument |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173046B (en) * | 2013-06-04 | 2022-11-04 | 雅芒股份有限公司 | High-frequency cosmetic treatment device |
| KR102628092B1 (en) * | 2016-11-07 | 2024-01-23 | 엘지전자 주식회사 | Skin care device |
| WO2021167109A1 (en) * | 2020-04-27 | 2021-08-26 | ヤーマン株式会社 | Beauty device and electric current control method |
| CN216497023U (en) * | 2021-10-29 | 2022-05-13 | 广东时光颜究所美容科技有限公司 | Beauty instrument |
| CN115120886A (en) * | 2022-04-06 | 2022-09-30 | 厦门松霖科技股份有限公司 | Beauty treatment instrument |
| CN219614748U (en) * | 2023-02-27 | 2023-09-01 | 厦门松霖科技股份有限公司 | Time-sharing multiplexing beauty instrument |
-
2023
- 2023-02-27 CN CN202320327911.XU patent/CN219614748U/en active Active
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2024
- 2024-02-26 WO PCT/CN2024/078507 patent/WO2024179396A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024179396A1 (en) * | 2023-02-27 | 2024-09-06 | 厦门松霖科技股份有限公司 | Time-division multiplexing beauty instrument |
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