CN209377739U - A kind of radio-frequency probe beauty instrument - Google Patents
A kind of radio-frequency probe beauty instrument Download PDFInfo
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- CN209377739U CN209377739U CN201822005805.1U CN201822005805U CN209377739U CN 209377739 U CN209377739 U CN 209377739U CN 201822005805 U CN201822005805 U CN 201822005805U CN 209377739 U CN209377739 U CN 209377739U
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Abstract
The utility model discloses a kind of radio-frequency probe beauty instruments, including host and probe, the host is connected by conducting wire and probe, the host is equipped with main control module, module and feedback detection module occur for RF, the main control module is set there are two control signal output, feedback signal input terminal, the RF occurs module and sets that there are two control signal inputs, RF signal positive output end, RF signal negative output terminal and feedback test side, RF signal positive output end, RF signal negative output terminal is correspondingly connected with the anode of probe, cathode, the feedback detection module is connected to the feedback test side that module occurs for RF, between the feedback signal input terminal of main control module.When detecting that probe is not contacted with human skin or contact surface is smaller with the output of least energy gear, the energy of output is greatly reduced, the heat generated on the skin also greatly declines, and no longer people is allowed to tingle；When detecting when probe is well contacted with skin, then normal gear output signal is pressed.
Description
Technical field
The utility model relates to a kind of radio-frequency probe beauty instruments.
Background technique
With the development of society, people increasingly focus on the appearance of oneself；This makes beauty industry have development at full speed,
Occur the beauty appliance of a variety of different operating principles on the market now, and radio-frequency cosmetic instrument is that a kind of relatively conventional beauty is set
It is standby；It mainly passes through radio-frequency technique and generates rf wave, the hydrone being applied in collagen, bipolar moisture in subcutaneous certain depth
Sub- high speed vibration rotation, frictional heat generation achieve the effect that heat to dermal collagen.During treatment, dermal collagen fiber
Heating collagenous fibres can be made to shrink first, be tightened up loose skin, wrinkle, the fuel factor generated in subsequent skin corium makes
Collagen Proliferation, newborn collagen rearrange, and quantity increases, and the impaired collagen layer of aging are repaired, to reach anti-wrinkle Firm
Effect.
When work, radio-frequency probe connects host, and host generates two-way pwm signal, converts through overdrive circuit and transformer,
The positive and negative electrode of output radio-frequency current to probe acts on human body, and skin is made to generate heat, and generates cosmetic result.
Using the operation technique for often very testing beautician when radio-frequency probe, when being contacted as at the beginning of radio-frequency probe and skin,
Probe electrode and skin contact area are smaller, and the heat that electrode can be made to generate in skin focuses in small area, in this way meeting
People is allowed to tingle, or even can skin ambustion.
Utility model content
In view of this, solving radio-frequency probe and skin the purpose of this utility model is to provide a kind of radio-frequency probe beauty instrument
Skin is easy to allow people to tingle or the problem of skin ambustion when just contacting.
A kind of radio-frequency probe beauty instrument, including host and probe, the host are connected by conducting wire and probe, the host
Module and feedback detection module occurs equipped with main control module, RF, the main control module sets there are two control signal output, feeds back
Signal input part, the RF occur module and set that there are two control signal input, RF signal positive output end, RF signal negative output terminals
And feedback test side, RF signal positive output end, RF signal negative output terminal are correspondingly connected with the anode of probe, cathode, the feedback inspection
Survey module be connected to RF occur module feedback test side, main control module feedback signal input terminal between.
In the embodiment of the radio-frequency probe beauty instrument, the main control module includes single-chip microcontroller.
In the embodiment of the radio-frequency probe beauty instrument, it is equipped between RF signal positive output end and RF signal negative output terminal
Detection resistance is equipped with detection capacitor between the feedback test side and RF signal positive output end.
In the embodiment of the radio-frequency probe beauty instrument, the feedback detection module is equipped with photoelectrical coupler.
In the embodiment of the radio-frequency probe beauty instrument, it includes driving chip, MOS driving unit that module, which occurs, for the RF
And transformer.
The utility model is at least provided with beneficial effect: not being contacted based on probe with human skin or contact surface is smaller
When, and probe with human skin well contact when, will lead to RF occur module positive and negative output end between voltage generate change
Change, the signal of variation is fed back to main control module by feedback detection module, and main control module enables two control signal output export
The pwm signal of different stalls: when detecting that probe is not contacted with human skin or contact surface is smaller with least energy gear
Output, greatly reduces the energy of output, the heat generated on the skin also greatly declines, and no longer people is allowed to tingle；Work as inspection
It measures when probe is well contacted with skin, then presses normal gear output signal.
Detailed description of the invention
Fig. 1 is the circuit diagram of the main control module of the utility model embodiment；
Fig. 2 is that the circuit diagram of module occurs for the RF of the utility model embodiment；
Fig. 3 is the circuit diagram of the feedback detection module of the utility model embodiment.
Specific embodiment
The utility model embodiment provides a kind of radio-frequency probe beauty instrument, including host and probe, and the host passes through
Conducting wire and probe connect, and the host is equipped with main control module, module and feedback detection module occur for RF.
The main control module is set there are two control signal output and feedback signal input terminal.Specifically, the master control mould
Block can be microprocessor, microcontroller, digital signal processor or specific integrated circuit.It is practical new for this as shown in Figure 1
The main control module circuit of one exemplary embodiments of type, the main control module include single-chip microcontroller IC1 and its peripheral circuit, single-chip microcontroller IC1
If two control signal outputs export two-way pwm control signal there are two control signal output, feedback signal input terminal
Module occurs for IM1_CH1N and IM1_CH1 to RF, and feedback signal input terminal receives the feedback signal RF_ of feedback detection module output
TEST。
The RF occurs module and sets there are two control signal input, RF signal positive output end and RF signal negative output terminal,
RF signal positive output end, RF signal negative output terminal are correspondingly connected with the anode of probe, cathode.It is illustrated in figure 2 the utility model one
Modular circuit occurs for the RF of exemplary embodiments, and it includes driving chip, MOS driving unit and transformer, institute that module, which occurs, for the RF
It states driving chip to set there are two control signal input, two control signal inputs are correspondingly connected with two controls of single-chip microcontroller IC1
Signal output end processed, the two-way output signal of driving chip respectively by MOS driving unit and transformer transformation after, from RF signal
Positive output end, RF signal negative output terminal are exported to the anode of probe, cathode.
The feedback detection module is connected to the feedback signal input terminal that the feedback test side of module, main control module occur for RF
Between.It is illustrated in figure 3 the feedback detection module circuit of one exemplary embodiments of the utility model, RF signal positive output end and RF letter
It is equipped with detection resistance R4 between number negative output terminal, is equipped between the feedback test side and RF signal positive output end and detects capacitor
C5, the feedback detection module are equipped with photoelectrical coupler U9, feed back the signal NET-C5 access feedback detection module of test side, warp
Cross the feedback signal input terminal that feedback signal RF_TEST to single-chip microcontroller IC1 is converted into after photoelectrical coupler U9 is isolated.
When radio-frequency probe beauty instrument works, when probe is not contacted with human skin or contact surface is smaller, RF signal is just
The voltage in detection resistance between output end and RF signal negative output terminal is smaller, flows through feedback test side and RF signal positive output
The electric current that capacitor C5 is detected between end is also smaller, and current signal NET-C5 enters feedback detection module, through photoelectrical coupler U9
Feedback signal RF_TEST is converted into after isolation, output to single-chip microcontroller IC1, single-chip microcontroller IC1 receives the feedback signal lower than threshold value
When RF_TEST, by control signal IM1_CH1N and IM1_CH1 with the output of least energy gear, generate probe on the skin
Heat also greatly declines, and people will not be allowed to tingle；When probe with human skin with well contacting, as probe connects with skin
Contacting surface product increases, and increases the impedance of electron motion, so that the energy between probe positive and negative electrode also increases, and then leads to detection electricity
The voltage hindered on R4 increases, and the electric current for flowing through detection capacitor C5 increases, the feedback signal RF_TEST of photoelectrical coupler U9 output
It increases with it, when feedback signal RF_TEST increases to threshold value, single-chip microcontroller IC1 then presses normal gear output signal IM1_CH1N
And IM1_CH1, probe normally generate energy on human skin.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (5)
1. a kind of radio-frequency probe beauty instrument, it is characterised in that: including host and probe, the host is connected by conducting wire and probe
It connects, the host is equipped with main control module, module and feedback detection module occur for RF, and the main control module sets that there are two control signal
Output end, feedback signal input terminal, the RF occur module and set that there are two control signal inputs, RF signal positive output end, RF
Signal negative output terminal and feedback test side, RF signal positive output end, RF signal negative output terminal are correspondingly connected with the positive, negative of probe
Pole, the feedback detection module be connected to RF occur module feedback test side, main control module feedback signal input terminal between.
2. a kind of radio-frequency probe beauty instrument according to claim 1, it is characterised in that: the main control module includes monolithic
Machine.
3. a kind of radio-frequency probe beauty instrument according to claim 1, it is characterised in that: RF signal positive output end and RF signal
It is equipped with detection resistance between negative output terminal, detection capacitor is equipped between the feedback test side and RF signal positive output end.
4. a kind of radio-frequency probe beauty instrument according to claim 1, it is characterised in that: the feedback detection module is equipped with light
Electric coupler.
5. a kind of radio-frequency probe beauty instrument according to claim 1, it is characterised in that: it includes driving that module, which occurs, for the RF
Chip, MOS driving unit and transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005805.1U CN209377739U (en) | 2018-11-30 | 2018-11-30 | A kind of radio-frequency probe beauty instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005805.1U CN209377739U (en) | 2018-11-30 | 2018-11-30 | A kind of radio-frequency probe beauty instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377739U true CN209377739U (en) | 2019-09-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005805.1U Active CN209377739U (en) | 2018-11-30 | 2018-11-30 | A kind of radio-frequency probe beauty instrument |
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| CN (1) | CN209377739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043958A (en) * | 2020-09-25 | 2020-12-08 | 广州皓醒湾科技有限公司 | Control method and device of beauty instrument and radio frequency beauty instrument |
| CN114225219A (en) * | 2022-01-26 | 2022-03-25 | 云南贝泰妮生物科技集团股份有限公司 | Domestic radio frequency beauty instrument self-starting system and domestic radio frequency beauty equipment |
-
2018
- 2018-11-30 CN CN201822005805.1U patent/CN209377739U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043958A (en) * | 2020-09-25 | 2020-12-08 | 广州皓醒湾科技有限公司 | Control method and device of beauty instrument and radio frequency beauty instrument |
| CN114225219A (en) * | 2022-01-26 | 2022-03-25 | 云南贝泰妮生物科技集团股份有限公司 | Domestic radio frequency beauty instrument self-starting system and domestic radio frequency beauty equipment |
| CN114225219B (en) * | 2022-01-26 | 2022-09-30 | 云南贝泰妮生物科技集团股份有限公司 | Domestic radio frequency beauty instrument self-starting system and domestic radio frequency beauty equipment |
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