CN201805413U - Capacitive inductive switch used on beauty device - Google Patents
Capacitive inductive switch used on beauty device Download PDFInfo
- Publication number
- CN201805413U CN201805413U CN2009202195028U CN200920219502U CN201805413U CN 201805413 U CN201805413 U CN 201805413U CN 2009202195028 U CN2009202195028 U CN 2009202195028U CN 200920219502 U CN200920219502 U CN 200920219502U CN 201805413 U CN201805413 U CN 201805413U
- Authority
- CN
- China
- Prior art keywords
- touch
- beauty appliance
- spring electrode
- dielectric
- button portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/96066—Thumbwheel, potentiometer, scrollbar or slider simulation by touch switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
- H03K2217/96076—Constructional details of capacitive touch and proximity switches with spring electrode
Abstract
The utility model discloses a capacitive inductive switch used on a beauty device, which comprises a touch dielectric medium, a spring electrode, an inductive IC (Integrate Circuit) and a micro computer, wherein, at least three button parts are formed on the touch dielectric medium; the lower bottom surface of each button part formed on the touch dielectric medium is fixedly connected with the spring electrode; the lower end part of the spring electrode is electrically connected with the inductive IC; and the micro computer can receive and identify a response value of the inductive IC so as to determine the operating condition of opening or closing of the whole beauty device. The capacitive inductive switch used on the beauty device can ensure that the trouble of faulty operation of the switch can be avoided.
Description
Technical field
The utility model relates to a kind of capacitive induction switch, relates in particular to a kind of capacitive induction switch that is used on the beauty appliance.
Background technology
In the prior art, the appearance structure of beauty appliance etc. can be designed to of all kinds, but its inner basic composition structure is roughly the same, and as shown in Figure 1, existing beauty appliance generally comprises the switch portion (1) that driving command is provided; Accept the also microcomputer (2) of the driving command of identification switch portion (1); Drive control signal that identification microcomputer (2) provides and the drive division (3) that produces actuating force; Identification is subjected to the situation of relevant each parts that drive division (3) drives and with the detecting means (4) of feedback information to microcomputer (2); The display parts (5) of the running status of demonstration transducer (4), switch portion (1) and drive division (3) etc., switch portion wherein (1) is generally common push-button switch.
The use crowd of beauty appliance is mainly the women, its environment for use also be mostly have water, have a large amount of moistures, for example, the user often has a lot of toners on hand, perhaps may when bathing, use equipment sometimes, cause leaking electricity in order to prevent moisture or water from infiltrating equipment and the situation of short circuit, therefore preferably use the capacitive induction switch.
Yet, the mode that the capacitive induction switch generally adopts finger touch to start, the user situation of switch can often occur just touching because of carelessness in the process of using beauty appliance, greatly reduce the dependability of beauty appliance.
Summary of the invention
For solving above-mentioned technical problem, the utility model provides a kind of capacitive induction switch that is used on the beauty appliance, and it comprises touch dielectric, spring electrode, induction IC, microcomputer; At least 3 button portions have been formed on the described touch dielectric; The bottom surface of each button portion is fixedlyed connected with a spring electrode on the described touch dielectric, and the bottom of described spring electrode is electrically connected with described induction IC; Described microcomputer can receive and identify the running status that opens or closes that the influence value of responding to IC decides whole beauty appliance.
Adopt the capacitive induction switch of technique scheme, touch dielectric and be exposed to the product outside, having formed button portion on it touches for the user, touching dielectric bottom surface is provided with and responds to the IC spring electrode of electric connection mutually, above the user is placed on hand, when using finger touch, finger is a click of this capacitance switch, touch dielectric plate as dielectric, spring electrode is another electrode, responds to the static capacity of the generation of IC identification thus, has also just discerned the touch condition of each button portion, a plurality of button portion is arranged, can guarantee the sorrow of error-free operation.
Described touch dielectric, it is arranged to use the protruding block of hand touch recognition.Therefore, the shape that touch location is arranged to protrude piece serves as a mark, and can form original position and the final position of being convenient to touch recognition, thereby no matter people or blind person in night can proper operations.
Described at least 3 button quality awards from the ministry choosing is arranged by the direction that the finger nature moves, preferably roughly camber, conveniently use.
The original position of described protruding block and end position form the protruding block of extension respectively.Be convenient to determine the direction of each button portion.
The upper surface of described button portion is provided with the braille of protrusion.So, the blind person also can use the utility model beauty appliance.
The dielectric bottom surface of touch of described button portion position is provided with one and has the light guide plate of light-guiding function, and the position corresponding with light guide plate is provided with a plurality of loopholes on the touch dielectric, described light guide plate below be provided with the light-emitting diode that can indicate the shake-up of this button portion, and light guide plate can receive the light that light-emitting diode sends.The touch operation of each button portion can obtain indication.
About the use of the utility model capacitive induction switch, at first should touch another switch portion on the beauty appliance earlier, and keep the regular hour, microcomputer is opened the phase I of beauty appliance internal electric source, promptly prepares the stage of energy output; Along a direction continuously and free poor described at least 3 the button portions of touch, after induction IC identification, microcomputer is according to the influence value of the induction IC that is received and identified and correspondingly provide the instruction of opening, thereby the internal electric source of beauty appliance has begun to carry out the second stage (being that capacitor induction type is switch activated) of energy output; On the contrary, if touch each button portion successively along in the other direction, after induction IC identification, microcomputer also correspondingly provides the instruction of closed condition according to the influence value of the induction IC that is received and identified, thereby make the internal electric source of beauty appliance close, enter the phase III that stops energy output (being that the capacitor induction type switch cuts out).
Each button portion, must be free poor ground, in certain sequence, when discerning successively, just be identified as the operation of " opening " or " pass ".Further, each button portion arranges according to finger nature moving direction, touches each button portion by a direction, for opening the internal electric source energy output of beauty appliance; Pressing rightabout, is the internal electric source energy output of closing beauty appliance, thus in using if no specific touch just can continue use.Thereby guarantee the sorrow of error-free operation.
In a word, the capacitive induction switch that is used on the beauty appliance of the present utility model can be guaranteed the sorrow of the use error-free operation of switch.
Description of drawings
Fig. 1 is the internal control module figure of existing beauty appliance;
Fig. 2 is the internal control module figure of the beauty appliance of embodiment 1;
Fig. 3 is the stereogram of the beauty appliance of embodiment 1;
Fig. 4 is the side cutaway view Amplified image of beauty appliance shown in Figure 3 along the A-A line among Fig. 3;
Fig. 5 is the time diagram of illustrating the principle of induction of embodiment 1 beauty appliance;
Fig. 6 is another time diagram of illustrating the principle of induction of embodiment 1 beauty appliance;
Fig. 7 looks expanded view for the vertical profile of the capacitive induction switch of embodiment 1;
Wherein: 1, switch portion; 2, microcomputer; 3, drive division; 4, detecting means; 5, display part; 6, grounding parts;
10, capacitive induction switch; 11, touch dielectric; 12, spring electrode; 13, induction IC; The substrate of 13-1, induction IC; 14, button portion; 15, protruding block; 16, the protruding block (extending end) of initiating terminal extension; The protruding block (another extending end) that 16-1, clearing end extend; 17, light-emitting diode; 18, light guide plate; 19, loophole; 20, microcomputer.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
Fig. 2 is the internal control module figure of the beauty appliance of present embodiment, Fig. 3 is the stereogram of the beauty appliance of present embodiment, Fig. 4 is the side cutaway view Amplified image of beauty appliance shown in Figure 3 along the A-A line among Fig. 3, Fig. 5 is the time diagram of illustrating the principle of induction of embodiment 1 beauty appliance, Fig. 6 is another time diagram of illustrating the principle of induction of embodiment 1 beauty appliance, and Fig. 7 looks expanded view for the vertical profile of the capacitive induction switch of embodiment 1.
Shown in Fig. 2,3,4, the switch block on the beauty appliance of present embodiment comprises a capacitive induction switch;
Natural moving direction by finger on the described touch dielectric 11 has formed at least 3 button portions 14 successively;
The bottom surface of each button portion 14 is fixedlyed connected with a spring electrode 12 on the described touch dielectric 11, and the bottom of described spring electrode 12 is electrically connected with described induction IC 13;
Described microcomputer 20 can receive and identify the running status that opens or closes that the influence value of responding to IC 13 decides whole beauty appliance.
As shown in Figure 4, the touch dielectric 11 of the above-mentioned button portion 14 that is provided with preferably is arranged to a shape that is easy to the hand touch recognition, for example is arranged to a shape with protruding block 15.
As shown in Figure 4, described protruding block 15 can also have two extending ends, for example an extending end is a start-up portion, another extending end is a dwell section, identification for convenience touches dielectric start-up portion and dwell section, can form protruding block 16, the 16-1 that extends at two extending ends respectively.
As shown in Figure 7, the bottom surface of the touch dielectric 11 of above-mentioned button portion 14 positions is provided with one and has the light guide plate 18 of light-guiding function, and its position corresponding with light guide plate 18 is provided with a plurality of loopholes 19, and as shown in Figure 7, light guide plate 18 belows is provided with the light-emitting diode 17 (light guide plate 18 can receive the light that light-emitting diode 17 is sent) that can indicate the shake-up of respective keys portion 14.As shown in Figure 2, light-emitting diode 17 links to each other with the circuit of microcomputer 20, and is luminous or extinguish under the signal controlling of microcomputer 20.
In addition, as shown in Figure 4, above-mentioned protruding block 15 can be C shape (arc is half arc among Fig. 3).
Can also be provided with in the above-mentioned button portion 14 and form some brailles (type).
Adopt the present embodiment beauty appliance of said structure, it touches on dielectric 11 has at least 3 button portions 14 (S1, S2, S3), in the casing of beauty appliance the bottom surface of each button portion 14 all fixedly connected a corresponding spring electrode 12.As shown in Figure 3, the casing of beauty appliance (shell) is provided with a grounding parts 6, the user is placed on grounding parts 6 with hand, and during with finger touch button portion 14, induction IC 13 is electrically connected with each corresponding spring electrode 12, the electric quantity change on the induction IC 13 identification spring electrodes 12, and microcomputer 20 receives and identifies the influence value of induction IC 13, after discerning suitable influence value, correspondingly provide the instruction of opening or closing beauty appliance again.
That is to say, at first should touch the grounding parts 6 (switch portion S0) on the beauty appliance earlier, and keep the regular hour, the phase I that microcomputer 20 is opened beauty appliance internal electric source (SI), promptly prepare the stage that energy is exported, referring to Fig. 5, Fig. 6;
On the beauty appliance of present embodiment, display part 5 as shown in Figure 3 touches S1, S2, S3, and corresponding display part 5 provides indication with shinny, indicates each button portion 14 residing state.
Along a direction continuously and free poor each button portion 14 of touch (touching S1, S2, S3 successively), after induction IC identification, microcomputer 20 also correspondingly provides the instruction of opening according to the influence value of the induction IC that receives and identifies, thereby the internal electric source of beauty appliance has begun to carry out the second stage (being that capacitor induction type is switch activated) of energy output, referring to Fig. 5.
On the beauty appliance of present embodiment, the user can touch S1, S2, S3 in order successively from the protruding block 16 of initiating terminal extension.
On the contrary, if touch each button portion 14 (touching S3, S2, S1 successively) successively along in the other direction, microcomputer 20 also correspondingly provides the instruction of closed condition according to the influence value of being discerned, thereby make the internal electric source of beauty appliance close, enter the phase III that stops energy output (being that the capacitor induction type switch cuts out), referring to Fig. 6.
On the beauty appliance of present embodiment, the user can touch S1, S2, S3 in order successively from the protruding block 16-1 of clearing end extension.
Adopt the structure of present embodiment can find touch location at an easy rate, touch dielectric 11 and formed a shape that is easy to the hand touch recognition with protruding block 15, and protruding block 15 is set to the projection of half arc according to the direction that the finger nature moves, touch dielectric 11 on the protruding block 15 is provided with 3 button portions 14, when mainly sequentially touching successively by a direction, the capacitor induction type switch could be discerned its operation for " opening " or " pass ", and the instruction that correspondingly provides opening of device or close, thereby can avoid faulty operation.Simultaneously, be provided with the protruding block 16 that initiating terminal extends, the protruding block 16-1 that clearing end extends, the user only just can feel starting point and end point at an easy rate with the sense of touch of hand, has further avoided faulty operation.
The on-off principle of capacitive induction switch of the present invention: the user is placed on grounding parts 6 with hand, form ground state, under this state, as shown in Figure 7, when user's finger touch during to button portion 14, finger becomes an electrode of this electric capacity, spring electrode 12 is another electrodes, the spring electrode 12 substrate 13-1 by induction IC with respond to IC 13 electric connection mutually, thereby the button portion 14 under the finger (touching on the dielectric 11) becomes the dielectric of electric capacity, the touch of finger makes this electric capacity obtain the direct capacitance value, induction IC 13 identification backs produce certain influence value, and microcomputer 20 can receive and identify the running status that opens or closes that the influence value of responding to IC 13 decides whole beauty appliance.
Capacitive induction switch of the present utility model is not limited to the above embodiments, and all equivalences of doing according to spirit of the present utility model change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (7)
1. capacitive induction switch that is used on the beauty appliance is characterized in that: it comprises and touches dielectric (11), spring electrode (12), induction IC (13), microcomputer (20);
At least 3 button portions (14) have been formed on the described touch dielectric (11);
Described touch dielectric (11) the upward bottom surface of each button portion (14) is fixedlyed connected with a spring electrode (12), and the bottom of described spring electrode (12) is electrically connected with described induction IC (13);
Described microcomputer (20) can receive and identify the running status that opens or closes that the influence value of responding to IC (13) decides whole beauty appliance.
2. capacitive induction switch according to claim 1 is characterized in that: described touch dielectric (11), it is arranged to use the protruding block (15) of hand touch recognition.
3. capacitive induction switch according to claim 2 is characterized in that: the original position of described protruding block (15) and end position form the protruding block (16,16-1) of extension respectively.
4. capacitive induction switch according to claim 2 is characterized in that: described protruding block (15) is camber roughly.
5. capacitive induction switch according to claim 1 is characterized in that: the upper surface of described button portion (14) is provided with projection.
6. according to any described capacitive induction switch in the claim 1～5, it is characterized in that: the bottom surface of the touch dielectric (11) of described button portion (14) position is provided with one and has the light guide plate (18) of light-guiding function, and touch dielectric (11) and upward be provided with a plurality of loopholes (19) in the position corresponding with light guide plate (18), described light guide plate (18) below be provided with the light-emitting diode (17) that can indicate the shake-up of this button portion (14), and light guide plate (18) can receive the light that light-emitting diode (17) is sent.
7. adopt the beauty appliance of capacitive induction switch as claimed in claim 1, it is characterized in that: described capacitive induction switch comprises touch dielectric (11), spring electrode (12), induction IC (13), microcomputer (20);
At least 3 button portions (14) have been formed on the described touch dielectric (11);
Described touch dielectric (11) the upward bottom surface of each button portion (14) is fixedlyed connected with a spring electrode (12), and the bottom of described spring electrode (12) is electrically connected with described induction IC (13);
Described microcomputer (20) can receive and identify the running status that opens or closes that the influence value of responding to IC (13) decides whole beauty appliance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080094346A KR100898005B1 (en) | 2008-09-25 | 2008-09-25 | Capacity sensor switch and method thereof |
| KR10-2008-0094346 | 2008-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805413U true CN201805413U (en) | 2011-04-20 |
Family
ID=40862163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202195028U Expired - Fee Related CN201805413U (en) | 2008-09-25 | 2009-09-25 | Capacitive inductive switch used on beauty device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100898005B1 (en) |
| CN (1) | CN201805413U (en) |
| WO (1) | WO2010035936A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569245A (en) * | 2020-06-11 | 2020-08-25 | 碧波庭国际有限公司 | Beauty and health care device for face |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009060210A1 (en) * | 2009-12-23 | 2011-06-30 | Diehl AKO Stiftung & Co. KG, 88239 | Capacitive touch switch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0992107A (en) * | 1995-09-28 | 1997-04-04 | Seikosha Co Ltd | Electrostatic capacity type switch |
| KR100499807B1 (en) * | 2002-10-30 | 2005-07-08 | 에이디반도체(주) | Capacitive switch |
| KR100578498B1 (en) * | 2004-08-10 | 2006-05-11 | 에이디반도체(주) | Capacitance switch |
| KR101192695B1 (en) * | 2006-12-13 | 2012-10-19 | 주식회사 대우일렉트로닉스 | Error preventing apparatus and method for non-contacting touch switch |
-
2008
- 2008-09-25 KR KR1020080094346A patent/KR100898005B1/en not_active IP Right Cessation
-
2009
- 2009-05-20 WO PCT/KR2009/002657 patent/WO2010035936A1/en active Application Filing
- 2009-09-25 CN CN2009202195028U patent/CN201805413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569245A (en) * | 2020-06-11 | 2020-08-25 | 碧波庭国际有限公司 | Beauty and health care device for face |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100898005B1 (en) | 2009-05-18 |
| WO2010035936A1 (en) | 2010-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |