Invention content
In view of this, the present invention provides a kind of massage devices having charging protection function, by setting on the control circuitry
A relay is set, when charging or power-off does not work, the output circuit of relay is off-state, and the electric current of battery can not transmit
To massaging disc, it is isolation between massaging disc, bracelet and battery, avoids that human electric shock is caused to endanger, ensures the use peace of user
Entirely.
A kind of massage device having charging protection function that purpose according to the present invention proposes, the massage device includes shell
Body, bracelet, the massaging disc positioned at housing forward end and the main PCB of control massage device driving, massaging disc are that vibrations are arranged, the shell
Internal portion is additionally provided with battery, and the battery is provided with a relay between bracelet and massaging disc on the main PCB;
When work, the control circuit of main PCB is in high level, and the output circuit of relay is to open connected state, battery
Electric current relay is transmitted to by control circuit and passes to massaging disc by output circuit, battery, bracelet and massage at this time
To be conductively connected between disk, a micro-current circuit is formed between battery, bracelet, human body and massaging disc, electric current passes sequentially through bracelet, people
Body is conducted to face, and facial dirt is adsorbed by massaging disc;
When charging or power-off, the control circuit of main PCB is in low level, and the output circuit of relay is off-state, electricity
The electric current in pond can not pass to massaging disc, be isolation between massaging disc, bracelet and battery.
Preferably, the relay is signal relay.
Preferably, described battery one end connects a boost chip, when work, through control after the boosted chip boosting of cell voltage
Circuit processed, relay are transferred to massaging disc.
Preferably, the main PCB includes one preventing the overcharging of battery, crossing the power management module for putting, protecting battery.
Preferably, the battery is energy storage battery, and the massage device side is provided with a charging interface, and charging wire terminal is inserted
It is connected at the charging interface and connects charging.
Preferably, the charging interface is USB interface, using the MicroUSB2.0A-typemal charging micro USBs of standard
Electricity.
Preferably, the massage device further includes the Luminous ring for having phototherapy function and/or the heater strip for having heating function,
The Luminous ring is set on the periphery of massaging disc, and the heater strip is located at the bottom of massaging disc.
Preferably, the massage device further includes the switching switch for controlling different function pattern switching.
Preferably, the switching switch is is rotatably dispose in the knob on the shell, and the knob is with massage device
Center rotating, the knob are controlled by a knob PCB.
Preferably, the main PCB is individually fixed in the upper and lower sides of battery with knob PCB, and is supported admittedly by a PCB support
It is fixed.
Compared with prior art, the advantages of massage device disclosed by the invention for having charging protection function, is:
By the way that a relay is arranged on the control circuitry, when charging or power-off does not work, the output circuit of relay is
The electric current of off-state, battery can not pass to massaging disc, be isolation between massaging disc, bracelet and battery, avoid causing people
Body, which gets an electric shock, to be endangered, and ensures that user's is safe to use.
When work, the output circuit of relay is to open connected state, the electric current of battery by control circuit be transmitted to after
Electric appliance simultaneously passes to massaging disc by output circuit, at this time to be conductively connected between battery, bracelet and massaging disc, battery, bracelet, people
A micro-current circuit is formed between body and massaging disc, electric current passes sequentially through bracelet, human body is conducted to face so that facial sebum,
Dirt is adsorbed on massaging disc, realizes the export of facial dirt, realizes the cleaning of facial deeper.
It is arranged moreover, because massaging disc is vibrations, when carrying out facial-care, vibration mode can help skin care item quickly to ooze
It absorbs thoroughly, realizes import feature, play beauty and health care functions.
In addition, passing through by integrating electrotherapy, phototherapy and heating mode on massage device, and according to different mode needs
Turning knob switches over, user-friendly, and since various functions are integrated on a massage device, a massage device can be used
It realizes that four kinds of heating, vibrations, electrotherapy and phototherapy functions are used cooperatively, targetedly operates, be convenient for residential use.
Specific implementation mode
Just as described in the background section, massage device is rechargeable structure in the prior art, can pass through connection after electricity is used up
Power cord charges, when using general charger inferior, it is possible to electric current occur and drain to massage device by 220V chargers
It on wiring board, then is conducted to massaging disc by wiring board, then so that the human electric shock contacted with massaging disc, in high voltage work
Easily human body is caused serious injury under.
The present invention be directed to deficiency in the prior art, provide a kind of massage device having charging protection function, by
One relay is set in control circuit, and when charging or power-off does not work, the output circuit of relay is off-state, battery
Electric current can not pass to massaging disc, be isolation between massaging disc, bracelet and battery, avoid that human electric shock is caused to endanger, ensure
User's is safe to use.
Technical scheme of the present invention will be clearly and completely described by specific implementation mode below.Obviously, it is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.
Please also refer to Fig. 1 to Fig. 4, as shown, a kind of massage device having electrotherapeutic function, the massage device include shell
11, the main PCB 20 of bracelet 12, the massaging disc 13 positioned at 11 front end of shell and control massage device driving, massage device further include driving
Dynamic motor 22, motor 22 connect an eccentric wheel (not shown), and the vibrations of massaging disc are realized by rotation of the motor with movable eccentric wheel,
Massage effect is played to skin of face by the vibrations of massaging disc, while in face cleaning, facilitates uniformly rising for facial cleanser and other items
Bubble realizes facial cleansing, in skin nursing, facilitates the osmotic absorption of the substances such as essential oil, increases face elasticity.
Battery 14,14 generally use energy storage battery of battery are additionally provided with inside shell 11, massage device side is arranged a USB and connects
Mouthful, after electricity is used up, power source charges can be directly connected to.
As shown in Fig. 2, being provided with a relay on main PCB;Work as I—Control—When EN is high level, 5 feet of relay
It is communicated with 6 feet, 3 feet are communicated with 4 feet;Work as I—Control—When EN is low level, 6 feet of relay are communicated with 7 feet, 2 feet and 3 feet
It communicates;4 feet and 5 feet are connected on massaging disc.
Therefore when working, the control circuit of main PCB is constantly in high level, and the output circuit of relay is to open connected state
The electric current of state, battery is transmitted to relay by control circuit and passes to massaging disc by output circuit, at this time battery, bracelet
To be conductively connected between massaging disc, a micro-current circuit is formed between battery, bracelet, human body and massaging disc, electric current passes sequentially through
Bracelet, human body are conducted to face, and facial dirt is adsorbed by massaging disc.
When charging or power-off, the control circuit of main PCB is in low level, and the output circuit of relay is off-state, electricity
The electric current in pond can not pass to massaging disc, be isolation between massaging disc, bracelet and battery, do not allow leakance on massaging disc, real
Existing Electrical Safety.
Preferably, the relay in the present invention is signal relay, and concrete model is selected, do not limited specifically as needed
System.
Preferably, described battery one end connects a boost chip, when work, through control after the boosted chip boosting of cell voltage
Circuit processed, relay are transferred to massaging disc.Cell output voltage is 3.6V, the boosted chip liter of cell output voltage in the present invention
It is conducted to bracelet through spring after being depressed into 5V.Specific voltage value is not limited.Due to the effect in the micro-current circuit, electric current leads to successively
Cross bracelet, human body is conducted to face, form corresponding magnetic field along electric current direction of transfer so that facial sebum, dirt are adsorbed
To massaging disc, the cleaning of facial deeper is realized.
Main PCB includes one preventing the overcharging of battery, crossing the power management module for putting, protecting battery.The power management module
It can be the power management module of canonical form, prevent Electrical Safety problem.
Battery is energy storage battery in the present invention, and massage device side is provided with a charging interface, and charging wire terminal is plugged in this
Charging is connected at charging interface.Charging interface is preferably USB interface, using the MicroUSB2.0A-typemal charging wires of standard
Charging, it is versatile.
The spring 15 of electric action together is arranged on bracelet 12, battery current is conducted by spring to bracelet.It is wherein electric
Pond electric current can also be transmitted by other conducting elements, and the purpose of spring is preferably used to be in the present invention:Spring has flexible
Function can be in Pre strained state after bracelet installation, on the one hand improve the stability of assembly, on the other hand ensure to be conductively connected steady
It is qualitative.
Bracelet plates scheme using water, and continuity test is done in preferably nickel plating, and conducting resistance is less than 0.1 Ω.
In order to ensure that effective transmission of electric current, spring, bracelet and massaging disc are all made of metal material, or on the surface of component
Metal cladding, it is preferred that bracelet outer ring is provide with inside housings, therefore can directly on bracelet inner ring metal cladding, and due to
Human body is directly contacted with the inner ring of bracelet when holding bracelet, therefore can realize effective transmission of electric current.The preferred coat of metal
Nickel plating can be used.It is to save cost to be typically chosen using non-metallic material under normal conditions, by being realized in plating metal on surface layer
Conducting function.
Wherein, stainless steel can be used in spring, ensures that contact is good.
In addition, massage device further includes the Luminous ring 17 for having phototherapy function and the heater strip 16 for having heating function, pass through
Heater strip is set, in face cleaning, by the effect of heater strip facial temperature is increased, skin surface activity increases, and pore relaxes
, for the export of follow-up dirt and when facial-care the absorption of nutrient solution prepare, heating function is combined with electrotherapeutic function
Effectively realize facial cleansing and nursing.Wherein heater strip may be disposed at the bottom of massaging disc, and heat is directly effective by massaging disc
Be transmitted to face, effect is preferable.
By the way that Luminous ring 17 is arranged, setting sends out the light action of different wave length in generating photochemical effect on skin, promotes
Collagenous fibres new life and rearrange, so that pore is shunk, skin restore elasticity, which be skin beauty care important portion
Point.
Wherein, Luminous ring is arranged on the periphery of massaging disc, do not influence massaging disc vibrations in the case of, realize vibrations with
The synchronous of phototherapy carries out.
In addition, the surface of massaging disc can also coating, preferably rhodanizing, due to the water-wet behavior of metal rhodium, massage device into
The evenly laid out of the substances such as nutrient solution can be realized when row facial-care, promote the absorption of nutrient solution.
Massage device further includes the switching switch for controlling different function pattern switching.Switching switch is to be rotatably dispose in shell
A knob 18 on body 11, knob are controlled with the center rotating of massage device, knob by a knob PCB 19.According to face cleaning or U.S.
Hold nursing need, different functional modes is switched to by turning knob, it can be achieved that vibrations+electrotherapy, vibrations+phototherapy, vibrations+add
The combination of heat or multiple functional modes, with specific reference to being selected.In setting, knob, which often rotates a lattice, can correspond to one
A functional mode can be arranged as required to single-mode or at least two integrated modes, and switching, behaviour are realized by turning knob
Facilitate.Multiple protrusions can be wherein set on knob, and each corresponding shift function of protrusion is convenient for user's selection operation.
Main PCB is individually fixed in the upper and lower sides of battery with knob PCB, and is supported and fixed by a PCB support 21.Main PCB
To control the operating of massage device entirety, and knob PCB is then used for the switching between different mode, and the two is electrical connection.
The invention discloses a kind of massage devices having charging protection function, by the way that a relay is arranged on the control circuitry
Device, when charging or power-off does not work, the output circuit of relay is off-state, and the electric current of battery can not pass to massage
Disk is isolation between massaging disc, bracelet and battery, avoids that human electric shock is caused to endanger, ensure that user's is safe to use.
When work, the output circuit of relay is to open connected state, the electric current of battery by control circuit be transmitted to after
Electric appliance simultaneously passes to massaging disc by output circuit, at this time to be conductively connected between battery, bracelet and massaging disc, battery, bracelet, people
A micro-current circuit is formed between body and massaging disc, electric current passes sequentially through bracelet, human body is conducted to face so that facial sebum,
Dirt is adsorbed on massaging disc, realizes the export of facial dirt, realizes the cleaning of facial deeper.
In addition, passing through by integrating electrotherapy, phototherapy and heating mode on massage device, and according to different mode needs
Turning knob switches over, user-friendly, and since various functions are integrated on a massage device, a massage device can be used
It realizes that four kinds of heating, vibrations, electrotherapy and phototherapy functions are used cooperatively, targetedly operates, be convenient for residential use.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.