CN201275766Y - Multifunctional electric shaver - Google Patents
Multifunctional electric shaver Download PDFInfo
- Publication number
- CN201275766Y CN201275766Y CNU2008200947694U CN200820094769U CN201275766Y CN 201275766 Y CN201275766 Y CN 201275766Y CN U2008200947694 U CNU2008200947694 U CN U2008200947694U CN 200820094769 U CN200820094769 U CN 200820094769U CN 201275766 Y CN201275766 Y CN 201275766Y
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- China
- Prior art keywords
- usb interface
- module
- fuselage
- shaver
- charging
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Abstract
The utility model relates to a multifunctional electric shaver of a daily life product. The electric shaver comprises a shaver head and a shaver body. The shaver head can be flexibly buckled with the shaver body, and a power supply switch is arranged at the obverse side of the shaver body. The multifunctional electric shaver is characterized in that: a charging-discharging controller and charging-discharging storage batteries which are connected with the charging-discharging controller are arranged in the shaver body, the charging-discharging controller is connected with a display screen, an adjusting key group and a USB interface, the display screen and the adjusting key group are arranged at the reverse side of the shaver body, and the USB interface is arranged at the bottom part of the shaver body; the inner part of the shaver body is divided into an upper zone and a lower zone, a motor module is arranged at the middle part of the upper zone, battery boxes are arranged at the two side parts of the upper zone, the motor module is flexibly connected with the shaver head, the power supply switch is connected between the storage batteries and the motor module, the storage batteries are arranged in the battery boxes, the charging-discharging controller is arranged at the lower zone, and the USB interface is arranged at the outer side end of the lower zone. The multifunctional electric shaver can be used as portable type charging power supply equipment of electronic products, thus increasing functions of the traditional shaver.
Description
Technical field
The utility model relates to articles for daily use, relates in particular to a kind of multifunctional motor-driven shaver.
Background technology
Existing electric shaver function is comparatively single, in addition, along with development of electronic technology, the application of relevant electronic product constantly increases, for example, at the whilst on tour of going out, may need to carry products such as digital camera, mobile phone, MP3, PDA, each electronic product all need be furnished with a charger, under these circumstances, may need to carry 4 chargers, be not easy to travelling.
Summary of the invention
The purpose of this utility model is to provide a kind of multifunctional motor-driven shaver that discharges and recharges function that has, as the portable charged power-supply device of electronic product, and convenient travelling.
The multifunctional motor-driven shaver that the utility model adopted comprises cutter head and fuselage, movable buckle between described cutter head and the fuselage, and the positive power switch of installing of described fuselage is characterized in that:
Be provided with charging-discharging controller and the charged and discharged battery that links to each other in the described fuselage;
Described charging-discharging controller connects a display screen, an adjusting key group and a USB interface, and described display screen and adjusting key group are installed on the back side of fuselage, and described USB interface is installed on the bottom of fuselage.
Be divided into district and inferior segment in the described fuselage, wherein,
The described middle part, district of going up is provided with motor module, and described two sidepieces going up the district are provided with battery compartment;
The movable connection between described motor module and the cutter head, described power switch is connected between battery and the motor module;
Lay battery in the described battery compartment;
Described inferior segment is settled charging-discharging controller, and described USB interface is placed in the outboard end of inferior segment.
Described discharge controller comprises main control module, display module, reseting module, regulation and control module and charges and discharge protection module, described display module, reseting module, regulation and control module, charges and discharge protection module and links to each other with main control module respectively;
Comprise display screen in the described display module;
Described battery with charge and discharge protection module and link to each other, main control module with charge and discharge protection module and be connected to USB interface;
Reset switch in the described reseting module is with the synthetic adjusting key group of the regulating switch in the regulation and control module.
This device also comprises a power supply adaptor, described power supply adaptor comprises a civil power/direct current transducer, the civil power side of described converter is set up the civil power ac plug, and the DC side of converter connects a USB interface, and this USB interface can mate with USB interface on the fuselage and be connected.
This device also comprises patchcord, wherein,
One end of described patchcord connects a USB interface, and this USB interface can mate with USB interface on the fuselage and be connected;
The other end of described patchcord is a standard interface.
The standard interface of the described patchcord other end is USB interface or circular interface.
The beneficial effects of the utility model are: in the utility model, be provided with charging-discharging controller and the charged and discharged battery that links to each other in the fuselage, charging-discharging controller connects a display screen, an adjusting key group and a USB interface, display screen and adjusting key group are installed on the back side of fuselage, USB interface is installed on the bottom of fuselage, the utility model can be by USB interface and electronic product (as digital camera, mobile phone, MP3, PDA etc.) link to each other, charge power supply equipment as electronic product, convenient travelling, simultaneously, by the effect of display screen and adjusting key group, can finish the novel use of this usefulness effectively, increased the function of conventional electric razors.The function of the existing electric shaver of the utility model has the function of portable portable power source again, is that two kinds of products of collection are with innovation formula multifunctional products all over the body.
In the utility model, be divided into district and inferior segment in the fuselage, middle part, last district is provided with motor module, two sidepieces in last district are provided with battery compartment, the movable connection between motor module and the cutter head, power switch is connected between battery and the motor module, lay battery in the battery compartment, inferior segment is settled charging-discharging controller, USB interface is placed in the outboard end of inferior segment, and reasonable, an effective fuselage interior spatial arrangement is provided, and is simple in structure, the reliability height has further improved practicality of the present utility model.
In the utility model, power supply adaptor comprises a civil power/direct current transducer, the civil power side of converter is set up the civil power ac plug, the DC side of converter connects a USB interface, this USB interface can mate with USB interface on the fuselage and be connected, can be by battery (as the lithium battery) charging of power supply adaptor in the utility model.
In the utility model, one end of patchcord connects a USB interface, this USB interface can mate with USB interface on the fuselage and be connected, the other end of patchcord is standard interface (as USB interface, a circular interface etc.), for reality being provided being connected between the utility model and the electronic product, having ensured reliably, further improved practicality of the present utility model.
Description of drawings
Fig. 1 is the utility model front appearance schematic diagram;
Fig. 2 is the utility model back appearance schematic diagram;
Fig. 3 is the utility model lower surface schematic diagram;
Fig. 4 is the utility model cross-sectional view;
Fig. 5 is the utility model circuit theory schematic diagram;
Fig. 6 is the circuit and the connection diagram thereof of charging-discharging controller in the utility model;
Fig. 7 is for charging and discharging the AIC1811 chip internal circuit diagram of protection module in the utility model;
Fig. 8 is for charging and discharging the discharge condition rough schematic view of the AIC1811 chip of protection module in the utility model;
Fig. 9 is a power supply adaptor schematic appearance in the utility model;
Figure 10 is first kind of patchcord schematic appearance in the utility model;
Figure 11 is second kind of patchcord schematic appearance in the utility model.
The specific embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model comprises cutter head 1 and fuselage 2, movable buckle between cutter head 1 and the fuselage 2, the fuselage 2 positive power switches 20 of installing, be provided with charging-discharging controller 3 and the charged and discharged battery BA1 (as lithium battery) that links to each other in the fuselage 2, charging-discharging controller 3 connects a display screen 21, an adjusting key group 22 and a USB interface 23, as shown in Figure 2, display screen 21 and adjusting key group 22 are installed on the back side of fuselage 2, as shown in Figure 3, USB interface 23 is installed on the bottom of fuselage 2.
As shown in Figure 4, be divided into district 2A and inferior segment 2B in the fuselage 2.
As shown in Figure 4, on distinguish 2A middle part motor module 2A1 be set, on distinguish 2A two sidepieces battery compartment 2A2 is set, lay battery BA1 among the battery compartment 2A2.The movable connection between motor module 2A1 and the cutter head 1, as shown in Figure 5, power switch 20 is connected between battery BA1 and the motor module 2A1, the break-make between power switch 20 control motor module 2A1 and the battery BA1, when power switch 20 was connected, motor module 2A1 drove cutter head 1 rotation.
As shown in Figure 4, inferior segment 2B settles charging-discharging controller 3, and USB interface 23 is placed in the outboard end of inferior segment 2B.As shown in Figure 5; charging-discharging controller 3 comprises main control module 30, display module 31, reseting module 32, regulation and control module 33 and charges and discharge protection module 34, display module 31, reseting module 32, regulation and control module 33, charges and discharge protection module 34 and links to each other with main control module 30 respectively.
As shown in Figure 6, comprise display screen 21 in the display module 31, as shown in Figure 5 and Figure 6, battery BA1 with charge and discharge protection module 34 and link to each other, main control module 30 with charge and discharge protection module 34 and be connected to USB interface 23.
As shown in Figure 6, be provided with reset switch S2 in the reseting module 32, be provided with three regulating switch S3, S4, S5 in the regulation and control module 33, reset switch S2 and regulating switch S3, S4, the synthetic adjusting key group 22 of S5.
As shown in Figure 6, main control module 30 adopts programmable chip and peripheral SM9926 chip, in reseting module 32, and when pressing reset switch S2, the conducting of S2 two ends, electric charge is fallen by bleed off, and 16 pin are output as low level, and system enters reset mode.
In regulation and control module 33, regulating switch S3, S4, S5 constitute the switch of compound setting, for example, and when the user presses S5 Key, 30 pin value low levels of its correspondence, 26 pin value high level, triode Q3 conducting, LED screen (light emitting diode D3) backlight is lighted, while 25 pin value high level, plug-in by programmable chip provides a beep sound, and by programmable chip Q6, Q7 conducting amplifying signal, buzzer BUZ sends " tick, tick " sound.When user's flicking regulating switch S4 is 5 seconds, 32 pin value low levels, 64,63 pin value high level of display screen 21 correspondences, effect by time control program in the programmable chip, in the display screen 21 " hour " numeral begin to beat, when pressing regulating switch S3 again, 31 pin value low levels, 64,63 pin value high level of display screen 21 correspondences, display screen 21 " hour " numeral begins to change, again by regulating switch S4 carry out " minute " setting, after setting up, length was pressed regulating switch S4 to 5 second, and the time of carrying out is provided with to be confirmed to finish.
As shown in Figure 6, electric weight in the display screen 21 adopts 5 lattice classification display settings, as shown in Figure 6, the positive and negative of battery BA1 (lithium battery) extremely is connected to by current-limiting resistance (R16-R19), the electric weight classification display circuit (R54-R70) of voltage comparator and divider resistance series connection formation with different resistances, two ends at each divider resistance are together in series with display screen 21 respectively, when reaching or be lower than the setting resistance of certain divider resistance, by display screen 21 (55-59 pin) corresponding data are imported into programmable chip, show the computing of comparison control program by electricity, corresponding data are passed to display screen 21 to show the indicating status that increases or reduce.
As shown in Figure 6; charging and discharging protection module 34 adopts the AIC1811 chip to form battery protecting circuit; AIC1811 chip internal circuit diagram as shown in Figure 7; V1 is the MOSFET of control discharge; V2 is the MOSFET of control charging; resistance R 1, capacitor C 1 are used for eliminating the ripple and the interference voltage of charger input voltage; resistance R 2 connects the resistance of inverse time protection chip CS end for preventing the charger power supply; resistance R 3 is the biasing resistor of V2; FU is a fuse, and the duty of several protections of AIC1811 chip is as follows:
1. additives for overcharge protection:
As shown in Figure 7, the band lagged comparator that P1 overcharges for control, R6, R7 form divider and are connected on the lithium battery two ends, and the voltage of its medial head detection battery is attempted by the in-phase end of R1, the anti-phase termination 1.2V reference voltage of P1.Cell voltage is lower than when overcharging threshold voltage during charging, the end of oppisite phase voltage of P1 is greater than in-phase end voltage, and the P1 output low level makes the Q1 conducting, the biasing resistor R3 of V2 has electric current to flow through to make also conducting of V2 (V1 is conducting) when charging, form charge circuit like this.When charging arrived and surpass charge threshold voltage, P1 in-phase end voltage surpassed 1.2V, and P1 exports high level, after the 100ms time-delay Q1 was ended, and the R3 no-voltage ends V2, and charging circuit disconnects, and prevents to overcharge.
2. over:
As shown in Figure 7, the divider formed by R4, R5 of over circuit, band lagged comparator P2,100ms delay circuit or door and form by the CMOS output circuit that Q2, Q3 form.When USB interface 23 inserts load, when opening, gives lithium battery load discharge, and voltage is lower than setting value constantly, and P2 exports high level, makes OD end output low level after time-delay, and V1 ends, and discharge loop disconnects, and forbids discharge.
3. overcurrent protection:
As shown in Figure 7, be example with the discharge current overcurrent protection, the CS end is the discharge current test side, it detects discharge current continuously.This is the voltage V that utilizes the CS end
CSWith discharge current I
LCertain relation is arranged, discharge current I
LLoad R flows through
LAs shown in Figure 8, if the V1 of conducting, V2 are regarded as resistance, i.e. a R
V1DS (ON)And R
V2DS (ON), then discharge loop is shown in the dotted line of Fig. 3.Go up minimum pressure drop, then V if ignore R2
CSVoltage over the ground is:
V
CS＝[R
V1DS(ON)+R
V2DS(ON)]×I
L
Be V
CSWith discharge current I
LProportional.
Current foldback circuit is made up of comparator P3, delay circuit or door etc.If discharge current surpasses setting threshold and makes V
CSSurpass 0.5V, then P3 exports high level, and its result is identical with over-discharge situation, and the V2 of making ends, and forbids discharge.
As shown in Figure 6, the end pin 1 of USB interface 23 (being J1) links to each other with the anodal BA1+ of battery BA1 by fuse FU.End pin 4 ground connection of USB interface 23, the end pin 2,3 of USB interface 23 is the data-signal end, the end pin 2 of USB interface 23 links to each other with the end pin 3 of SM9926 chip, the end pin 3 of USB interface 23 links to each other with the end pin 2 of AIC1811 chip, when the end pin 2,3 of USB interface 23 can be used for linking to each other with PC, find the access of USB device.
As shown in Figure 9, in use, comprise a power supply adaptor 4, power supply adaptor 4 comprises a civil power/direct current transducer 40, the civil power side of converter 40 is set up civil power ac plug 41, the DC side of converter 40 connects a USB interface 42, and this USB interface 42 can mate with USB interface 23 on the fuselage 2 and be connected.For example, USB interface 23 adopts female, and 42 of USB interfaces adopt male, can charge to battery BA1.
As shown in figure 10, the utility model can adopt patchcord 5 charge or discharge, and an end of patchcord 5 connects a USB interface 51, this USB interface 51 can mate with USB interface 23 on the fuselage 2 and be connected, equally, USB interface 23 adopts female, and USB interface 51 adopts male to link to each other.
As shown in figure 10, the other end of patchcord 5 adopts standard interface, as (male) USB interface 52A, when the USB interface 52A of patchcord 5 links to each other with PC, battery BA1 is charged.When the USB interface 52A of patchcord 5 linked to each other with electronic product, battery BA1 discharge promptly, was charged to electronic product.
As shown in figure 11, the standard interface of patchcord 5 other ends is circular interface 52B, and when circular interface 52B linked to each other with electronic product, battery BA1 discharge promptly, was charged to electronic product.
In the utility model, the standard interface of patchcord 5 other ends can also be other type, and those of ordinary skills can not need to pay creative work and can implement, and repeat no more herein.The utility model can also further connect other patchcord/head to reach the coupling purpose of connecting interface, and this can not need to pay creative work for those of ordinary skills can implement, and repeats no more herein.
In sum, although basic structure of the present utility model, principle are set forth by above-mentioned specific embodiment, under the prerequisite that does not break away from the utility model main idea, according to above-described inspiration, those of ordinary skills can not need to pay creative work can implement conversion/alternative form or combination, repeats no more herein.
Claims (6)
1. a multifunctional motor-driven shaver comprises cutter head and fuselage, movable buckle between described cutter head and the fuselage, and the positive power switch of installing of described fuselage is characterized in that:
Be provided with charging-discharging controller and the charged and discharged battery that links to each other in the described fuselage;
Described charging-discharging controller connects a display screen, an adjusting key group and a USB interface, and described display screen and adjusting key group are installed on the back side of fuselage, and described USB interface is installed on the bottom of fuselage.
2. multifunctional motor-driven shaver according to claim 1 is characterized in that: be divided into district and inferior segment in the described fuselage, wherein,
The described middle part, district of going up is provided with motor module, and described two sidepieces going up the district are provided with battery compartment;
The movable connection between described motor module and the cutter head, described power switch is connected between battery and the motor module;
Lay battery in the described battery compartment;
Described inferior segment is settled charging-discharging controller, and described USB interface is placed in the outboard end of inferior segment.
3. multifunctional motor-driven shaver according to claim 1 and 2 is characterized in that:
Described discharge controller comprises main control module, display module, reseting module, regulation and control module and charges and discharge protection module, described display module, reseting module, regulation and control module, charges and discharge protection module and links to each other with main control module respectively;
Comprise display screen in the described display module;
Described battery with charge and discharge protection module and link to each other, main control module with charge and discharge protection module and be connected to USB interface;
Reset switch in the described reseting module is with the synthetic adjusting key group of the regulating switch in the regulation and control module.
4. multifunctional motor-driven shaver according to claim 1 and 2, it is characterized in that: this device also comprises a power supply adaptor, described power supply adaptor comprises a civil power/direct current transducer, the civil power side of described converter is set up the civil power ac plug, the DC side of converter connects a USB interface, and this USB interface can mate with USB interface on the fuselage and be connected.
5. multifunctional motor-driven shaver according to claim 1 and 2 is characterized in that: this device also comprises patchcord, wherein,
One end of described patchcord connects a USB interface, on this USB interface and the fuselage
USB interface can mate connection;
The other end of described patchcord is a standard interface.
6. multifunctional motor-driven shaver according to claim 5 is characterized in that: the standard interface of the described patchcord other end is USB interface or circular interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200947694U CN201275766Y (en) | 2008-05-19 | 2008-05-19 | Multifunctional electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200947694U CN201275766Y (en) | 2008-05-19 | 2008-05-19 | Multifunctional electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275766Y true CN201275766Y (en) | 2009-07-22 |
Family
ID=40893343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200947694U Expired - Fee Related CN201275766Y (en) | 2008-05-19 | 2008-05-19 | Multifunctional electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275766Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431046A (en) * | 2011-10-29 | 2012-05-02 | 常熟市董浜镇华进电器厂 | Electric shaver |
| CN107696072A (en) * | 2017-08-30 | 2018-02-16 | 四川科技职业学院 | A kind of electric shaver based on wireless charging |
| WO2022141973A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳罗马仕科技有限公司 | Epilator device |
-
2008
- 2008-05-19 CN CNU2008200947694U patent/CN201275766Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431046A (en) * | 2011-10-29 | 2012-05-02 | 常熟市董浜镇华进电器厂 | Electric shaver |
| CN107696072A (en) * | 2017-08-30 | 2018-02-16 | 四川科技职业学院 | A kind of electric shaver based on wireless charging |
| WO2022141973A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳罗马仕科技有限公司 | Epilator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20100519 |