CN202276331U - Multifunctional induction switch - Google Patents
Multifunctional induction switch Download PDFInfo
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- CN202276331U CN202276331U CN2011204048463U CN201120404846U CN202276331U CN 202276331 U CN202276331 U CN 202276331U CN 2011204048463 U CN2011204048463 U CN 2011204048463U CN 201120404846 U CN201120404846 U CN 201120404846U CN 202276331 U CN202276331 U CN 202276331U
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Abstract
The utility model relates to a multifunctional induction switch, comprising a human body induction unit, a touch induction unit, a function selection switch, a relay and a power supply unit providing a working voltage for the whole multifunctional induction switch, wherein the function selection switch is provided with a common end and three selection ends, the common end of the function selection switch is connected with the driving end of the relay, the three selection ends of the function selection switch are connected with the output end of the human body induction unit, the output end of the touch induction unit and a GND respectively, and the normally-open end of the relay is used as the switch output end of the multifunctional induction switch. The multifunctional induction switch integrates a human body induction triggering function, a touch induction triggering function and a common switch function in one, enables various working modes to be switched through the function selection switch, and can trigger through the human body induction and touch induction; and when needed to be powered on for a long time, the multifunctional induction switch can be switched into a non-induction switch for use thereby being flexible and convenient, and is suitable for various places.
Description
Technical field
The utility model relates to a kind of appliance switch, relates in particular to a kind of multi-functional inductive switch.
Background technology
Present inductive switch, function are all more single, have plenty of human induction switch; Have plenty of the touch sensible switch, have plenty of audio-switch, and general this inductive switch all there is timing circuit for the public place electrical energy saving; After being switch closure, after a while can automatic disconnection, but also brought the limitation of using thus; Generally can only be applied in relatively shorter place conduction time such as corridor lamp; Because when the electrical equipment that connects needs long-time energising to use, must often go induction to trigger, make troubles to use.In a word, there is function singleness in present inductive switch, uses dumb, inconvenient, field of employment to have circumscribed defective.
Summary of the invention
The utility model mainly solves original inductive switch to be existed function singleness, uses dumb, inconvenient, field of employment to have circumscribed technical problem; A kind of multi-functional inductive switch is provided, and its function ratio is more various, can trigger by human body sensing, can trigger by touch sensible again, when needs are switched on for a long time, can also switch to non-inductive switch and use, and use is flexible and convenient, is fit to various places and uses.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: the utility model comprises human body sensing unit, touch sensing unit, functional select switch S2, relay J and is the power subsystem that whole multi-functional inductive switch provides operating voltage; Described functional select switch S2 has a common port and three selecting sides; The common port of functional select switch S2 links to each other with the drive end of relay J; Three selecting sides of functional select switch S2 link to each other with the output of human body sensing unit, the output and ground of touch sensing unit respectively, and the Chang Kaiduan of relay J is as the output switching terminal of multi-functional inductive switch.When multi-functional inductive switch uses, in the supply line of the electrical equipment that its output switching terminal access need be controlled.The utility model can switch to different occupation modes through functional select switch.When functional select switch gating human body sensing unit, the human body sensing unit is launched, in the time of in human body enters into induction range; The human body sensing unit can send signal and drive relay; Make the Chang Kaiduan adhesive of relay, promptly the output switching terminal of multi-functional inductive switch is closed, the electrical equipment energising.When functional select switch gating touch sensing unit, touch sensing unit is launched, as long as touch touch sensing unit; Touch sensing unit will be sent signal and drive relay; Make the Chang Kaiduan adhesive of relay, promptly the output switching terminal of multi-functional inductive switch is closed, the electrical equipment energising.Above-mentioned two kinds of working methods, can be sent signal and make relay be in off position after a period of time all with timing circuit, and the Chang Kaiduan of relay separates, and promptly the output switching terminal of multi-functional inductive switch breaks off, appliance cut-off.When functional select switch gating earth terminal; Relay is in running order always, and the Chang Kaiduan of relay is in attracting state always, and promptly the output switching terminal of multi-functional inductive switch is closed always; The electrical equipment energising, this working method is suitable for use in the scene that needs long-time energising.Therefore, the utility model occupation mode can be selected as required, and use flexibly and conveniently, diverse in function is adapted at various places and uses.And avoided audio-switch to receive sound interference easily and caused the phenomenon of false triggering.
As preferably; Described human body sensing unit comprises pyroelectric infrared sensor U1 and signal processing chip U2; 14 pin of the output of pyroelectric infrared sensor U1 and signal processing chip U2 link to each other; 15 pin of signal processing chip U2 link to each other with an end of resistance R 7, resistance R 8 and capacitor C 4, and the other end of resistance R 7, capacitor C 4 all links to each other with 16 pin of signal processing chip U2, and the other end of resistance R 8 is through capacitor C 5 ground connection; 12 pin of signal processing chip U2 link to each other with an end of capacitor C 2 and resistance R 5; The other end of capacitor C 2, resistance R 5 all links to each other with 13 pin of signal processing chip U2, and 13 pin of signal processing chip U2 link to each other through 16 pin of resistance R 6, capacitor C 3 and signal processing chip U2, and 2 pin of signal processing chip U2 link to each other through the base stage of resistance R 11 with triode Q1; First selecting side of the collector electrode of triode Q1 and described functional select switch S2 links to each other, the grounded emitter of triode Q1.Signal processing chip has two operational amplifiers and two-way amplitude discriminator; Operational amplifier carries out the first order with the output signal of pyroelectric infrared sensor and amplifies, and carries out the second level for another operational amplifier by capacitor C 3 couplings then and amplifies, after the two-way amplitude discriminator that constitutes via two voltage comparators is again handled; Detect effective triggering signal deactivation timer time of delay; The output control signal is amplified the driving relay through triode Q1, makes the Chang Kaiduan adhesive of relay, connects load.The human body sensing unit also can adopt microwave remote sensor to realize.
As preferably; Described human body sensing unit comprises photo resistance R3; The end ground connection of photo resistance R3, the other end of photo resistance R3 links to each other with voltage+5V through resistance R 2, and 9 pin photo resistance R3 and resistance R 2 and contact and described signal processing chip U2 link to each other.Photo resistance is used for testing environment illumination.When the utility model links to each other with illuminating lamp, during as illumination control, brighter as if environment; Then the resistance of photo resistance can reduce, and makes the input of 9 pin of signal processing chip U2 remain low level, thereby blocks the triggering signal of chip; At this moment promptly; If there is human body to enter in the induction range, do not have control signal yet and remove to drive relay, illuminating lamp can not be lighted.Only when environment is dark, there is human body to enter into induction range again, just can lights illuminating lamp.Play good electrical energy saving effect.
As preferably; Described human body sensing unit comprises working mode selection switch S 1; 1 pin of the common port of working mode selection switch S 1 and described signal processing chip U2 links to each other, and two selecting sides of working mode selection switch S 1 link to each other with voltage+5V, earth terminal respectively.When working mode selection switch S 1 is connected earth terminal, but signal processing chip U2 is in the repeated trigger working method; When working mode selection switch S 1 was connected voltage+5V, signal processing chip U2 then was in not reproducible triggered mode of operation.Output delay time is by the size adjustment that is connected resistance and electric capacity on the 5th pin, the 6th pin.
As preferably; Described touch sensing unit comprises touch chip U3 and soft-touch control SW1; 5 pin of soft-touch control SW1 and touch chip U3 link to each other, and the 8 foot meridian capacitor C8 of touch chip U3 and 7 pin of touch chip U3 link to each other, and 4 pin of touch chip U3 meet voltage+5V; The 3 pin ground connection of touch chip U3; 1 pin of touch chip U3 links to each other through the base stage of resistance R 12 with triode Q2, and second selecting side of the collector electrode of triode Q2 and described functional select switch S2 links to each other the grounded emitter of triode Q2.Touch chip U3 is able to programme, but configuration switch is connected the back delay time, also can set up dimming function.The operator one touches on soft-touch control with hand gently, and touch chip will be exported control signal and make triode Q2 conducting, drives relay, makes the Chang Kaiduan adhesive of relay, connects load.
The beneficial effect of the utility model is: human body sensing triggering, touch sensible triggering and regular tap function are combined on the switch, and various working methods can be switched through functional select switch according to the use needs, can trigger by human body sensing; Can trigger by touch sensible again; When needs are switched on for a long time, can also switch to non-inductive switch and use diverse in function; Use flexibly and conveniently, use in suitable various places.
Description of drawings
Fig. 1 is that a kind of circuit theory of the utility model connects block diagram.
Fig. 2 is a kind of circuit theory diagrams of the utility model.
1. human body sensing unit, 2. touch sensing unit, 3. power subsystem among the figure.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: the multi-functional inductive switch of present embodiment, as shown in Figure 1, comprise human body sensing unit 1, touch sensing unit 2, functional select switch S2, relay J and the power subsystem 3 of operating voltage is provided for whole multi-functional inductive switch.Functional select switch S2 has a common port and three selecting sides; The common port of functional select switch S2 links to each other with the drive end of relay J; Three selecting sides of functional select switch S2 link to each other with the output of human body sensing unit 1, the output and ground of touch sensing unit 2 respectively; The Chang Kaiduan of relay J is connected to during use in the supply line of load as the output switching terminal of multi-functional inductive switch.
As shown in Figure 2, human body sensing unit 1 comprises pyroelectric infrared sensor U1 and signal processing chip U2 and photo resistance R3, working mode selection switch S 1.14 pin of the output of pyroelectric infrared sensor U1 and signal processing chip U2 link to each other; 15 pin of signal processing chip U2 link to each other with an end of resistance R 7, resistance R 8 and capacitor C 4; The other end of resistance R 7, capacitor C 4 all links to each other with 16 pin of signal processing chip U2, and the other end of resistance R 8 is through capacitor C 5 ground connection, and 12 pin of signal processing chip U2 link to each other with an end of capacitor C 2 and resistance R 5; The other end of capacitor C 2, resistance R 5 all links to each other with 13 pin of signal processing chip U2; 13 pin of signal processing chip U2 link to each other through 16 pin of resistance R 6, capacitor C 3 and signal processing chip U2, and 2 pin of signal processing chip U2 link to each other through the base stage of resistance R 11 with triode Q1, and first selecting side of the collector electrode of triode Q1 and functional select switch S2 links to each other; The grounded emitter of triode Q1; The drive end negative pole of the public relay termination J of functional select switch S2, its drive end positive pole connects+12V voltage, is connected with diode D1 between drive end positive pole and the drive end negative pole.The end ground connection of photo resistance R3, the other end of photo resistance R3 links to each other with voltage+5V through resistance R 2, and 9 pin photo resistance R3 and resistance R 2 and contact and signal processing chip U2 link to each other.1 pin of the common port of working mode selection switch S 1 and signal processing chip U2 links to each other, and two selecting sides of working mode selection switch S 1 link to each other with voltage+5V, earth terminal respectively.Touch sensing unit 2 comprises touch chip U3 and soft-touch control SW1; 5 pin of soft-touch control SW1 and touch chip U3 link to each other, and the 8 foot meridian capacitor C8 of touch chip U3 and 7 pin of touch chip U3 link to each other, and 4 pin of touch chip U3 meet voltage+5V; The 3 pin ground connection of touch chip U3; 1 pin of touch chip U3 links to each other through the base stage of resistance R 12 with triode Q2, and second selecting side of the collector electrode of triode Q2 and functional select switch S2 links to each other the grounded emitter of triode Q2.The 3rd selecting side of functional select switch S2 links to each other with earth terminal.
Function 1: when functional select switch is placed first selecting side; The human body pyroelectricity infrared induction is launched; As long as someone gets into from 3 meters of multi-functional inductive switches with interior scope, drive relay, connect the circuit that links to each other with the relay normally open end automatically; Light light fixture or open other load, delayed time 20 seconds or setting-up time after auto shut off circuit.This function is suitable for the illumination that corridor, passageway, corridor etc. are located.
Function 2: when functional select switch was placed second selecting side, touch sensible was launched, and the operator one touches on the soft-touch control panel with hand gently, gets final product open circuit, lighted light fixture or opened other load, delayed time 60 seconds or setting-up time after auto shut off circuit.This function is suitable for the illumination at illumination, bedroom night of illumination that corridor, passageway, corridor etc. locate and toilet.
Function 3: when needs are lighted light fixture for a long time or opened load, can functional select switch be placed the 3rd selecting side, this moment the circuit normal open, can time-delay closing.This function is suitable for the situation that light fixture need be lighted for a long time or need of load works long hours.
The utility model can be switched on by human body sensing, can switch on by touch sensible again, can also realize long-time energising; Solved can not switch on the for a long time puzzlement of work of present inductive switch; Functional diversities is applicable to any place, does not have limitation; Easy to use and flexible, and avoided present audio-switch disturbed by ambient sound and phenomenon that misoperation takes place takes place.
Claims (5)
1. multi-functional inductive switch; It is characterized in that comprising human body sensing unit (1), touch sensing unit (2), functional select switch S2, relay J and the power subsystem (3) of operating voltage is provided for whole multi-functional inductive switch; Described functional select switch S2 has a common port and three selecting sides; The common port of functional select switch S2 links to each other with the drive end of relay J; Three selecting sides of functional select switch S2 link to each other with the output of human body sensing unit (1), the output and ground of touch sensing unit (2) respectively, and the Chang Kaiduan of relay J is as the output switching terminal of multi-functional inductive switch.
2. multi-functional inductive switch according to claim 1; It is characterized in that described human body sensing unit (1) comprises pyroelectric infrared sensor U1 and signal processing chip U2; 14 pin of the output of pyroelectric infrared sensor U1 and signal processing chip U2 link to each other; 15 pin of signal processing chip U2 link to each other with an end of resistance R 7, resistance R 8 and capacitor C 4, and the other end of resistance R 7, capacitor C 4 all links to each other with 16 pin of signal processing chip U2, and the other end of resistance R 8 is through capacitor C 5 ground connection; 12 pin of signal processing chip U2 link to each other with an end of capacitor C 2 and resistance R 5; The other end of capacitor C 2, resistance R 5 all links to each other with 13 pin of signal processing chip U2, and 13 pin of signal processing chip U2 link to each other through 16 pin of resistance R 6, capacitor C 3 and signal processing chip U2, and 2 pin of signal processing chip U2 link to each other through the base stage of resistance R 11 with triode Q1; First selecting side of the collector electrode of triode Q1 and described functional select switch S2 links to each other, the grounded emitter of triode Q1.
3. multi-functional inductive switch according to claim 2; It is characterized in that described human body sensing unit (1) comprises photo resistance R3; The end ground connection of photo resistance R3; The other end of photo resistance R3 links to each other with voltage+5V through resistance R 2, and 9 pin photo resistance R3 and resistance R 2 and contact and described signal processing chip U2 link to each other.
4. according to claim 2 or 3 described multi-functional inductive switches; It is characterized in that described human body sensing unit (1) comprises working mode selection switch S 1; 1 pin of the common port of working mode selection switch S 1 and described signal processing chip U2 links to each other, and two selecting sides of working mode selection switch S 1 link to each other with voltage+5V, earth terminal respectively.
5. according to claim 1 or 2 or 3 described multi-functional inductive switches; It is characterized in that described touch sensing unit (2) comprises touch chip U3 and soft-touch control SW1; 5 pin of soft-touch control SW1 and touch chip U3 link to each other, and the 8 foot meridian capacitor C8 of touch chip U3 and 7 pin of touch chip U3 link to each other, and 4 pin of touch chip U3 meet voltage+5V; The 3 pin ground connection of touch chip U3; 1 pin of touch chip U3 links to each other through the base stage of resistance R 12 with triode Q2, and second selecting side of the collector electrode of triode Q2 and described functional select switch S2 links to each other the grounded emitter of triode Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204048463U CN202276331U (en) | 2011-10-22 | 2011-10-22 | Multifunctional induction switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204048463U CN202276331U (en) | 2011-10-22 | 2011-10-22 | Multifunctional induction switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276331U true CN202276331U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204048463U Expired - Fee Related CN202276331U (en) | 2011-10-22 | 2011-10-22 | Multifunctional induction switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687147A (en) * | 2012-09-17 | 2014-03-26 | 深圳市海洋王照明工程有限公司 | Lamp control circuit and lamp |
| CN104270133A (en) * | 2014-10-17 | 2015-01-07 | 翁有康 | Energy-saving and multi-purpose type inductive switch |
-
2011
- 2011-10-22 CN CN2011204048463U patent/CN202276331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687147A (en) * | 2012-09-17 | 2014-03-26 | 深圳市海洋王照明工程有限公司 | Lamp control circuit and lamp |
| CN104270133A (en) * | 2014-10-17 | 2015-01-07 | 翁有康 | Energy-saving and multi-purpose type inductive switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WU BINGHUA Free format text: FORMER OWNER: ZHEJIANG LINGYANG ELECTRIC APPLIANCE CO., LTD. Effective date: 20140604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140604 Address after: Hangzhou City, Zhejiang province 310000 Moganshan Road 841 Lane 23, the cultural and creative park B-405 Patentee after: Wu Binghua Address before: Yuhang District Tongyun gouzhuang road Hangzhou City, Zhejiang province 310000 No. 18 Patentee before: Zhejiang Lingyang Electric Appliance Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU LINXI OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WU BINGHUA Effective date: 20140924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140924 Address after: The streets of Yuhang District of Hangzhou City, Zhejiang province 310000 Yaojia Road No. 5 Patentee after: Hangzhou Lin Photoelectric Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310000 Moganshan Road 841 Lane 23, the cultural and creative park B-405 Patentee before: Wu Binghua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |