CN201352783Y - Electronic switching device - Google Patents
Electronic switching device Download PDFInfo
- Publication number
- CN201352783Y CN201352783Y CNU2009201367775U CN200920136777U CN201352783Y CN 201352783 Y CN201352783 Y CN 201352783Y CN U2009201367775 U CNU2009201367775 U CN U2009201367775U CN 200920136777 U CN200920136777 U CN 200920136777U CN 201352783 Y CN201352783 Y CN 201352783Y
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- output
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- integrated circuit
- electronic
- switch
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Abstract
The utility model discloses an electronic switching device which comprises an integrated circuit with a self-locking function and an electronic switch, wherein the integrated circuit comprises at least two point control pins and at least one output pin; at least two point press switches are connected between a pair of point control pins of the point control pins in parallel, the point press switches are used for pointwise connecting a pair of point control pins to trigger the output pin, and the output pin maintains voltage output or maintains no output; and the electronic switch comprises a power input end used for being connected with a power supply network, a power output end used for being connected with an electronic device, and a controlled input end used for being connected with the output pin of the integrated circuit and controlling electric connection or disconnection between the power input end and the power output end according to the output of the output pin. The electronic switching device can control the opening and closing of one electronic device on at least two spatial positions, with safety and reliability.
Description
Technical field
The utility model relates to electronic applications, particularly electronic switching device.
Background technology
Electronic equipments such as prior art office usefulness or family expenses adopt mechanical switch to carry out power supply control traditionally.
For realizing the function of an electronic equipment of different local controls, prior art adopts two mechanical switchs to control the power supply input of far-end electronic equipment.As shown in Figure 1, adopt first single-pole double-throw switch (SPDT) and second single-pole double-throw switch (SPDT) to control the Kai Heguan of electric light.Wherein, the 220v voltage that input supply network in the plug-in strip fixed end of described first single-pole double-throw switch (SPDT) inserts, i.e. the plug-in strip fixed end line of starting to exchange fire, the plug-in strip fixed end of described second single-pole double-throw switch (SPDT) connects the power input of electronic equipment; In addition two joints of described first single-pole double-throw switch (SPDT) are connected with two joints in addition in second single-pole double-throw switch (SPDT) by power line respectively.In addition, electric light also is connected to supply network by zero line, constitutes current circuit.
In the application, described first single-pole double-throw switch (SPDT) can be installed near the door, and described second single-pole double-throw switch (SPDT) then can be installed near the head of a bed of bedroom.The user gets to the moved end of plug-in strip in described first single-pole double-throw switch (SPDT) one in two joints when advancing door, the electric current of supply network flows to one of them joint of second single-pole double-throw switch (SPDT) by this connection, if this moment just in second single-pole double-throw switch (SPDT) moved end of plug-in strip be connected on this joint, the lamp in bedroom is lighted so; When the user enters the bedroom desire electric light is extinguished, the moved end of plug-in strip in second single-pole double-throw switch (SPDT) can be got on another joint, the electric current of supply network can not pass through described second single-pole double-throw switch (SPDT) like this, and electric light extinguishes.
Above-mentioned prior art adopts two mechanical switchs to control the mode that the far-end electronic equipment cuts out, have following technical problem: two single-pole double-throw switch (SPDT)s all are to be serially connected on the 220v live wire, and there is potential safety hazard in the user when manual these two operation sheet double-pole double throw switches; And, be difficult to realize utilizing three above switches to control the function of electronic equipment, if promptly the user is difficult to control same electronic equipment three above positions, cause to use to go up to have restriction.
The utility model content
Adopt two mechanical switchs to control the technological deficiency that there is potential safety hazard in same electronic equipment for solving prior art, the utility model provides a kind of electronic switching device, can at least two locus, control the switching of same electronic equipment, and safe and reliable.
An aspect of the present utility model provides a kind of electronic switching device, comprise: electronic switching device, comprise integrated circuit and electronic switch with auto-lock function, described integrated circuit comprises at least two some control pins and at least one output pin, switch is pressed at least two of parallel connections between a pair of some control pin in the described some control pin, and the described switch of pressing is used for connecting described a pair of some control pin and keeps voltage output or keep no-output to trigger described output pin; Described electronic switch comprises the power input that is used to connect supply network, is used to connect the power output end of electronic equipment and is used to connect described integrated circuit output pin and controls the controlled input end whether described power input and power output end are electrically connected according to the output of described output pin.
Wherein, described integrated circuit also comprises and is used to trigger the reset pin that whole described output pins are kept the voltage no-output.
Wherein, described integrated circuit is that model is 4013 chip, comprises pin 1,5,14, and pin 5 and 14 wherein is described a pair of some control pins, and pin 1 is described output pin.
Wherein, described electronic switch is relay or controllable silicon.
Wherein, further comprise amplifier, described amplifier input terminal connects the output pin of described integrated circuit, the controlled input end of the described electronic switch of output termination of described amplifier.
The beneficial effects of the utility model are: be different from prior art and adopt two mechanical switchs to control same electronic equipment and have the problem of potential safety hazard, to the power supply of power electronic equipment and control electronic equipment whether electronic switching device that the utility model provides adopts different elements to come, specifically be to adopt electronic switch to connect supply network and electronic equipment, and adopt integrated circuit to control the Push And Release of described electronic switch, because integrated circuit is to control electronic switch by the lead of low pressure, and the switch of pressing of user's contact also adopts the low-voltage signal line to be connected with described integrated circuit, be equivalent between the supply network of user and danger, carry out the two-stage protection, guarantee user power utilization safety; In addition, the utility model adopts at least two to press the switching that switch is controlled electronic equipment, and described at least two pressed switch and can be arranged at least two locus, and the user can be in the switchings of the same electronic equipment of different local controls, user-friendly, save user time; In addition, owing to only need between supply network and electronic equipment, adopt a power line, save a power line than the mode that except that zero line, also must adopt at least two power lines to connect two mechanical switchs in the prior art, and, between a pair of some control pin, can in parallel press switch more than three, can be implemented in the function that same electronic equipment is controlled in three above positions easily.
Description of drawings
Fig. 1 is that prior art adopts two mechanical switchs to control the structural representation of same electronic equipment;
Fig. 2 is the theory diagram of the utility model electronic switching device;
Fig. 3 is the circuit diagram of the utility model electronic switching device one embodiment;
Fig. 4 is the circuit diagram of another embodiment of the utility model electronic switching device.
Embodiment
Below in conjunction with drawings and embodiments the utility model is further specified.
See also Fig. 2, the utility model electronic switching device mainly comprises following structure:
Integrated circuit with auto-lock function, described integrated circuit comprises at least two some control pins and at least one output pin, switch is pressed at least two of parallel connections between a pair of some control pin in the described some control pin, and the described switch of pressing is used for connecting described a pair of some control pin and keeps voltage output or keep no-output to trigger described output pin;
Electronic switch comprises the power input that is used to connect supply network, is used to connect the power output end of electronic equipment and is used to connect described integrated circuit output pin and controls the controlled input end whether described power input and power output end are electrically connected according to the output of described output pin.
Before the use, can press switch with described at least two and be arranged in the different locus.When the utility model is applied to control the electric light in bedroom, can press switch with two and be separately positioned near the bedroom fitting of door and the head of a bed, and the described holding wire that can adopt material to economize between switch and the described integrated circuit of pressing is connected.Point clicks near the switch of pressing the door of described bedroom when the user advances door, and the described a pair of some control pin point of described integrated circuit is connected, and then triggers described output pin and keep voltage and export.The controlled input end of described electronic switch is imported the voltage of described output pin subsequently, makes between the power input of described electronic switch and the power output end to be electrically connected, thereby lights the electric light in bedroom; When the user enters the bedroom in bed, desire is extinguished electric light, can put near the switch of pressing that clicks the described head of a bed again, and the described a pair of some control pin point of described integrated circuit is connected, and then triggers described output pin and keep no-voltage and export.The controlled input end no-voltage of described electronic switch input subsequently makes to disconnect between the power input of described electronic switch and the power output end to be electrically connected, thereby lights the electric light in bedroom.
As can be seen, to the power supply of power electronic equipment and control electronic equipment whether electronic switching device that the utility model provides adopts different elements to come, specifically be to adopt electronic switch to connect supply network and electronic equipment, and adopt integrated circuit to control the Push And Release of described electronic switch, because integrated circuit is to control electronic switch by the lead of low pressure, and the switch of pressing of user's contact also adopts the low-voltage signal line to be connected with described integrated circuit, be equivalent between the supply network of user and danger, carry out the two-stage protection, guarantee user power utilization safety;
In addition, the utility model adopts at least two to press the switching that switch is controlled electronic equipment, and described at least two pressed switch and can be arranged at least two locus, and the user can be in the switchings of the same electronic equipment of different local controls, user-friendly, save user time;
In addition, owing to only need between supply network and electronic equipment, adopt a power line, save a power line than the mode that except that zero line, also must adopt at least two power lines to connect two mechanical switchs in the prior art, and, between a pair of some control pin, can in parallel press switch more than three, can be implemented in the function that same electronic equipment is controlled in three above positions easily.
In other embodiments, described integrated circuit can also comprise and is used to trigger the reset pin that whole described output pins are kept the voltage no-output, when integrated circuit is controlled a plurality of electronic equipment, can only need utilize reset pin to close a plurality of electronic equipments like this.Certainly, also can design a button, trigger whole described output pins and keep voltage output, thereby start a plurality of electronic equipments simultaneously.
Below lift an embodiment, consult Fig. 3, described integrated circuit can be that model is 4013 chip, comprises pin 1,4,5,14.Pin 5 and 14 wherein is described a pair of some control pins, is used to trigger described output pin 1 and keeps voltage or no-output.Output pin 1 is described output pin.Pin 4 and 14 is used for triggering whole output pins (figure only shows pin 1) and keeps the voltage no-output as a pair of reset pin.And described electronic switch can be relay or controllable silicon.Certainly, it is that model is 4013 chip that described integrated circuit is not limited to, and can be other same or similar integrated circuits that auto-lock function is arranged.
For further optimizing circuit performance, may further include amplifier, described amplifier input terminal connects the output pin of described integrated circuit, the controlled input end of the described electronic switch of output termination of described amplifier.
Consult Fig. 4, in other embodiments, the described point of part control switch can replace with wireless switching, can be switched on or switched off by the described wireless switching of remote control by Digiplex.
More than a kind of electronic switching device provided by the utility model is described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above execution mode just is used for helping to understand method of the present utility model and thought thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. an electronic switching device is characterized in that, comprising:
Integrated circuit with auto-lock function, described integrated circuit comprises at least two some control pins and at least one output pin, switch is pressed at least two of parallel connections between a pair of some control pin in the described some control pin, and the described switch of pressing is used for connecting described a pair of some control pin and keeps voltage output or keep no-output to trigger described output pin;
Electronic switch comprises the power input that is used to connect supply network, is used to connect the power output end of electronic equipment and is used to connect described integrated circuit output pin and controls the controlled input end whether described power input and power output end are electrically connected according to the output of described output pin.
2. electronic switching device according to claim 1 is characterized in that: described integrated circuit also comprises and is used to trigger the reset pin that whole described output pins are kept the voltage no-output.
3. electronic switching device according to claim 1 and 2 is characterized in that: described integrated circuit is that model is 4013 chip, comprises pin 1,5,14, and pin 5 and 14 wherein is described a pair of some control pins, and pin 1 is described output pin.
4. electronic switching device according to claim 1 and 2 is characterized in that: described electronic switch is relay or controllable silicon.
5. electronic switching device according to claim 4 is characterized in that: further comprise amplifier, described amplifier input terminal connects the output pin of described integrated circuit, the controlled input end of the described electronic switch of output termination of described amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201367775U CN201352783Y (en) | 2009-02-20 | 2009-02-20 | Electronic switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201367775U CN201352783Y (en) | 2009-02-20 | 2009-02-20 | Electronic switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352783Y true CN201352783Y (en) | 2009-11-25 |
Family
ID=41376165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201367775U Expired - Fee Related CN201352783Y (en) | 2009-02-20 | 2009-02-20 | Electronic switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352783Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195627A (en) * | 2010-02-25 | 2011-09-21 | 飞兆半导体公司 | Fully featured control pin powered analog switch |
| CN105024679A (en) * | 2015-07-14 | 2015-11-04 | 中国船舶重工集团公司第七一〇研究所 | Multi-triggering source low-power dissipation self-locking electronic switch |
| CN107068113A (en) * | 2017-06-08 | 2017-08-18 | 北京望远迅杰科技有限公司 | A kind of circuit structure of media screen |
-
2009
- 2009-02-20 CN CNU2009201367775U patent/CN201352783Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195627A (en) * | 2010-02-25 | 2011-09-21 | 飞兆半导体公司 | Fully featured control pin powered analog switch |
| CN105024679A (en) * | 2015-07-14 | 2015-11-04 | 中国船舶重工集团公司第七一〇研究所 | Multi-triggering source low-power dissipation self-locking electronic switch |
| CN105024679B (en) * | 2015-07-14 | 2017-11-21 | 中国船舶重工集团公司第七一〇研究所 | A kind of more trigger source low-power consumption self-locking electronic switch |
| CN107068113A (en) * | 2017-06-08 | 2017-08-18 | 北京望远迅杰科技有限公司 | A kind of circuit structure of media screen |
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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: 20091125 Termination date: 20120220 |