CN201252532Y - Touchable multiple control switching device for connecting contact signal wires - Google Patents
Touchable multiple control switching device for connecting contact signal wires Download PDFInfo
- Publication number
- CN201252532Y CN201252532Y CNU200820101965XU CN200820101965U CN201252532Y CN 201252532 Y CN201252532 Y CN 201252532Y CN U200820101965X U CNU200820101965X U CN U200820101965XU CN 200820101965 U CN200820101965 U CN 200820101965U CN 201252532 Y CN201252532 Y CN 201252532Y
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- triggering
- touch
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- 239000003990 capacitor Substances 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a touchable multiple control switching device for connecting contact signal wires, comprising an alternating current-direct current circuit, a switch circuit for conducting charge, and a trigger circuit as well as touch switches for triggering the switch circuit. The connected relation is that commercial power converted into direct current power supply through the alternating current-direct current circuit is input to the trigger circuit, signal output by the trigger circuit conducts or switches off the switch circuit, and two contact signal wires leaded out from the trigger circuit are utilized for connecting a plurality of touch switches. The trigger circuit comprises resistors R1, R2, R3, a CD 4013 chip, and capacitors C1, C2 and C3. The touchable multiple control switching device for connecting contact signal wires of the utility model can be widely applied when electrical equipments need to be multipoint controlled.
Description
Technical field
The utility model relates to the touch multi-control switch device that a kind of contact signal line connects.
Background technology
The needs of production for convenience and life, people often need the different same electrical equipment of ground point control open or disconnected, the early stage double control switch that uses mostly, in recent years in order to realize that electrical equipment controls with the switch more than three or three, just must use more-control switch, many kinds of more-control switchs have appearred on the market, for example Chinese invention patent ublic specification of application CN101063876 discloses a kind of like this switch and circuit of being controlled same electrical equipment by three and above different place, need increase the loop according to the switch number but more-control switch is on the market installed at present, it is complicated promptly to increase electric wire and wiring, installs trouble.
Summary of the invention
Technical problem to be solved in the utility model provides the touch multi-control switch device that a kind of contact signal line connects, and it can only connect a plurality of control switchs with two contact signal lines.
The utility model solves its technical problem and takes following technical scheme to realize:
It comprises the AC-DC circuit, be used for the conducting load switching circuit, be used for circuits for triggering, the soft-touch control of trigger switch circuit; Their annexation is: civil power is given circuits for triggering by AC-DC circuit output DC source, the circuits for triggering output signal makes switching circuit conducting or shutoff, and draw two contact signal lines from circuits for triggering and be used for connecting a plurality of soft-touch controls, circuits for triggering are by resistance R 1, R2, R3, the CD4013 chip, capacitor C 1, C2 and C3 form, CD4013 is a double D trigger, its 1,3,4,6 pin are formed a monostable circuit, 7,8,9,10,11,12,13 pin are formed a bistable circuit, the signal of soft-touch control enters 3 pin of CD4013 through resistance R 2,1 pin is exported through R3 to C2, the C3 charging, 5 pin and 14 pin of CD4013 are operating supply voltages, and output i.e. 13 pin links to each other with switching circuit.
The contact signal line sensitivity of drawing in the described circuits for triggering can be regulated.
The triggered time of described soft-touch control can be set.
The utility model has the advantages that and only to connect a plurality of soft-touch controls, just can realize the function of more-control switch with two contact signal lines.
Description of drawings
Below in conjunction with accompanying drawing the utility model embodiment is further described.
Fig. 1 is the theory diagram of the utility model device.
Fig. 2 is the embodiment 1 of the utility model device.
Fig. 3 is the embodiment 2 of the utility model device.
Embodiment
As can be seen from Figure 1, civil power becomes DC power supply by the AC-DC circuit with civil power, with the working power of this DC power supply as circuits for triggering, draw two contact signal lines from circuits for triggering and be used for connecting a plurality of soft-touch controls, when hand touches soft-touch control, circuits for triggering output signal to switching circuit, make the switching circuit conducting, thereby add to load and to power on, when touching soft-touch control with hand again, circuits for triggering are exported another kind of signal and are given switching circuit, and switching circuit is disconnected, thereby load is lost.
As can be seen from Figure 2, civil power obtains suitable DC power supply voltage through step-down, rectification, filtering, voltage stabilizing circuit, and with its working power as circuits for triggering, resistance (R1, R2) can be used for adjusting the contact signal line length, capacitor C 1 is used for stable dc power supply voltage, and CD4013 is a double D trigger, 4013 1,3,4,6, pin form a monostable and by 4013 7,8,9,10,11,12,13 pin are formed a bistable circuit, and 4013 5 pin and 14 pin are operating supply voltages.The effect of monostable circuit is that touch signal is carried out the pulse stretching shaping, guarantees that each touch action is all reliable.Bistable circuit is used for driving controllable silicon or relay.When staff is had a touch with soft-touch control, the pressure drop of alternating current on resistance R 1 that human body leaks, its positive half cycle signal enters 3. pin monostable end, make the monostable circuit upset enter transient state. the i.e. 1 pin saltus step of its output is a high level, this high level to C2, C3 charging, rises 4 pin current potentials, through R3 when rising to reset level, monostable circuit resets, and 1 pin recovers low level.So soft-touch control of every touch, 1 pin is just exported the positive pulse of a fixed width.This positive pulse will directly be added to 11 pin bistable electro terminals, make the bistable circuit upset once, its output 13 pin level just change once, when 13 pin are high level, the controllable silicon conducting, the load band powers on, when 13 pin output low levels, controllable silicon loses trigger current, turn-offs the load dead electricity when the alternating current zero passage.This shows, soft-touch control of every touch, " the opening " or " pass " that just can realize load, the size that changes C3 can change the triggered time.
Fig. 3 is the utility model device embodiment 2, and the difference of it and embodiment 1 becomes relay with switching circuit by controllable silicon exactly.Switching circuit also can be substituted by alternate manner.
The contact signal line can not select to use fine rule because of the load power size needs to change thickness, thereby saves the cost with thick line.
Because soft-touch control is connected on contact signal line and the ground wire, so soft-touch control can be not charged, it can not leak electricity, and is easy to clean, and water cleans also can.
The required circuit cost of the utility model is cheap, installs also easylier, has bigger application and popularization value.
Claims (4)
1, the touch multi-control switch device that connects of a kind of contact signal line is characterized in that: it comprises the AC-DC circuit, be used for the switching circuit of conducting load, be used for circuits for triggering, the soft-touch control of trigger switch circuit; Their annexation is: civil power is given circuits for triggering by AC-DC circuit output DC source, the circuits for triggering output signal makes switching circuit conducting or shutoff, and draw two contact signal lines from circuits for triggering and be used for connecting a plurality of soft-touch controls, circuits for triggering are by resistance R 1, R2, R3, the CD4013 chip, capacitor C 1, C2 and C3 form, CD4013 is a double D trigger, its 1,3,4,6 pin are formed a monostable circuit, 7,8,9,10,11,12,13 pin are formed a bistable circuit, the signal of soft-touch control enters 3 pin of CD4013 through resistance R 2,1 pin is exported through R3 to C2, the C3 charging, 4013 5 pin and 14 pin are operating supply voltages, and output i.e. 13 pin links to each other with switching circuit.
2, the touch multi-control switch device of contact signal line connection according to claim 1, it is characterized in that: switching circuit is controllable silicon or relay.
3, the touch multi-control switch device of contact signal line connection according to claim 1 is characterized in that: the contact signal line sensitivity scalable of drawing in the described circuits for triggering.
4, the touch multi-control switch device of contact signal line connection according to claim 1, it is characterized in that: the triggered time of described soft-touch control can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820101965XU CN201252532Y (en) | 2008-04-18 | 2008-04-18 | Touchable multiple control switching device for connecting contact signal wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820101965XU CN201252532Y (en) | 2008-04-18 | 2008-04-18 | Touchable multiple control switching device for connecting contact signal wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252532Y true CN201252532Y (en) | 2009-06-03 |
Family
ID=40748194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820101965XU Expired - Fee Related CN201252532Y (en) | 2008-04-18 | 2008-04-18 | Touchable multiple control switching device for connecting contact signal wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252532Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877582A (en) * | 2010-06-22 | 2010-11-03 | 海洋王照明科技股份有限公司 | Single-button on-off control circuit |
| CN102332904A (en) * | 2011-08-15 | 2012-01-25 | 刘德军 | Touch switch manufactured by CD4013 digital integrated circuit |
| CN102420601A (en) * | 2012-01-03 | 2012-04-18 | 王寅寅 | Dual-D flip-flop touch switch |
| CN103179726A (en) * | 2011-12-22 | 2013-06-26 | 海洋王照明科技股份有限公司 | Single-key switch control circuit and LED (light emitting diode) lighting |
| CN105955007A (en) * | 2016-06-26 | 2016-09-21 | 吴圣铎 | Touch type electronic timer for kitchen |
| CN110138199A (en) * | 2019-06-11 | 2019-08-16 | 中国计量大学 | A kind of novel touch powering method suitable for electroplating power supply |
| CN113659821A (en) * | 2021-08-05 | 2021-11-16 | 贵州航天凯山石油仪器有限公司 | Intrinsically safe power switch control circuit used in flammable and explosive environment |
-
2008
- 2008-04-18 CN CNU200820101965XU patent/CN201252532Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877582A (en) * | 2010-06-22 | 2010-11-03 | 海洋王照明科技股份有限公司 | Single-button on-off control circuit |
| CN102332904A (en) * | 2011-08-15 | 2012-01-25 | 刘德军 | Touch switch manufactured by CD4013 digital integrated circuit |
| CN103179726A (en) * | 2011-12-22 | 2013-06-26 | 海洋王照明科技股份有限公司 | Single-key switch control circuit and LED (light emitting diode) lighting |
| CN103179726B (en) * | 2011-12-22 | 2015-08-05 | 海洋王照明科技股份有限公司 | Single-button on-off control circuit and LED lamp |
| CN102420601A (en) * | 2012-01-03 | 2012-04-18 | 王寅寅 | Dual-D flip-flop touch switch |
| CN105955007A (en) * | 2016-06-26 | 2016-09-21 | 吴圣铎 | Touch type electronic timer for kitchen |
| CN110138199A (en) * | 2019-06-11 | 2019-08-16 | 中国计量大学 | A kind of novel touch powering method suitable for electroplating power supply |
| CN113659821A (en) * | 2021-08-05 | 2021-11-16 | 贵州航天凯山石油仪器有限公司 | Intrinsically safe power switch control circuit used in flammable and explosive environment |
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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: 20090603 Termination date: 20110418 |