CN201378342Y - Induction-type switch powered by plug-in card - Google Patents
Induction-type switch powered by plug-in card Download PDFInfo
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- CN201378342Y CN201378342Y CN200920051057U CN200920051057U CN201378342Y CN 201378342 Y CN201378342 Y CN 201378342Y CN 200920051057 U CN200920051057 U CN 200920051057U CN 200920051057 U CN200920051057 U CN 200920051057U CN 201378342 Y CN201378342 Y CN 201378342Y
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Abstract
The utility model relates to the technical field of induction-type switches powered by plug-in cards, in particular to an induction-type switch powered by a plug-in card. The induction-type switch comprises a card seat and a built-in circuit part, wherein the circuit part comprises a power supply circuit, an indicating lamp and an indicating lamp driving circuit, and further comprises a switch driving circuit, an open-type switch system circuit, a radio pilot-frequency radar signal identity reading/writing circuit, and a singlechip control circuit. The induction-type switch powered by the plug-in card can enforcedly save energy and reduce the waste of resources.
Description
Technical field:
The utility model relates to plug-in card electricity-getting switch technical field, relates in particular to induction type plug-in card electricity-getting switch.
Background technology:
In short supply along with the energy, the use cost of the energy is more and more higher, and how energy-conservation effectively is one of at present urgent problem.The application of power-saving technology is also more and more paid attention in the operation of hotel.The hotel adopts traditional plug-in card electricity-getting switch, as long as the guest inserts cardboard bar or bright and so on thing in the deck of plug-in card electricity-getting switch, just can connect the energy, causes the waste of the energy easily.For saving the energy, transferring desirable scheme to is to adopt induction type plug-in card electricity-getting switch.When the guest in hotel need be thrown light on or during air-conditioning, as long as the contactless card of the lock of will renting a room in a hotel is inserted in the deck of induction type plug-in card electricity-getting switch, got final product energized.When the client will withdraw from a room, promptly take off this card, air-conditioning and light etc. are put out, thereby save the energy.How to use a kind of new power-saving technology, the CUSTOM HOUSE HOTEL that makes the guest can only use the hotel to provide carries out power taking, thereby reaches mandatory purpose of energy saving, will be the problem that present hotel will solve when carrying on the work.
The utility model content:
The purpose of this utility model is to provide a kind of induction type plug-in card electricity-getting switch at the deficiencies in the prior art, and this induction type plug-in card electricity-getting switch can be mandatory energy-conservation, reduces the waste of the energy.
For achieving the above object, the utility model adopts following technical scheme:
Induction type plug-in card electricity-getting switch, it comprises deck, and built-in circuit part, described circuit part comprises power supply circuit, pilot lamp and driving circuit thereof, also comprises switch driving circuit, opens switching system circuit, radio alien frequencies radar signal identity read/write circuit and Single-chip Controlling treatment circuit; The input end of described power supply circuit connects AC/DC input power supply, the one-level voltage output end of power supply circuit connects the voltage input end of pilot lamp and driving circuit and switch driving circuit respectively, and the secondary voltage output terminal of power supply circuit connects the voltage input end of radio alien frequencies radar signal identity read/write circuit and Single-chip Controlling treatment circuit respectively; Described radio alien frequencies radar signal identity read/write circuit is connected with the Single-chip Controlling treatment circuit; The signal output part of Single-chip Controlling treatment circuit connects the switch driving circuit signal input part, and the signal output part of switch driving circuit connects the signal input part of pilot lamp and driving circuit and unlatching switching system circuit respectively.
Described radio alien frequencies radar signal identity read/write circuit comprises resistance R 12, R13, R14, R15, R16, R17, capacitor C 5, C6, C7, C8, C9, diode D2, D3, D4, D5, D6, aerial coil AL and integrated circuit U3; The electrode of C5 is connected with the data input pin PIN4 of U3, and another electrode of C5 is connected with the electrode of C6, the electrode of R12, the negative electrode of D2; Another electrode of C6 is connected with ground electrode; Another electrode of R12 is connected with ground electrode; The positive electrode of D2 is connected with the electrode of aerial coil AL, the electrode of C8, the electrode of R15, the electrode of R16; Another electrode of AL is connected with the electrode of R17, and another electrode of R17 is connected with the coil drive 1 pin PIN9 of the negative electrode of D6, U3; The positive electrode of D6 is connected with another electrode of R16, the positive electrode of D5; The negative electrode of D5 is connected with the electrode of R14, the electrode of R13, the electrode of C7, the positive electrode of D4; Another electrode of R14 is regulated input pin PIN15 with the radio frequency of U3 and is connected; The negative electrode of D4 is connected with another electrode of R15, the negative electrode of D3; The positive electrode of D3 is connected with another electrode of C8, the coil drive 2 pin PIN8 of U3; Another electrode of C7 is connected with ground electrode; Another electrode of R13 connects the secondary voltage output terminal of power supply circuit; The electrode of C9 is connected with the direct current decoupling pin PIN16 of U3, and another electrode of C9 is connected with ground electrode; Static input pin PIN13, the grounding leg PIN1 of U3, data output allow pin PIN3, driving grounding leg PIN7 to be connected with ground electrode; The coil modes pin PIN5 of U3, external power pin PIN10, driving power pin PIN11, battery supply pin PIN12, internal electric source pin PIN14 connect the secondary voltage output terminal of power supply circuit; The data output pin PIN2 of U3, frequency are carried and are allowed pin PIN6 to be connected with the Single-chip Controlling treatment circuit.
Described Single-chip Controlling treatment circuit comprises resistance R 7, R9, R10, R11 and single-chip microcomputer U2; The PIN5 of U2, PIN6, PIN7 pin are unsettled, the PIN8 pin ground connection of U2, and the PIN1 pin of U2 connects the secondary voltage output terminal of power supply circuit; The frequency of U3 in the signal I/O pin PIN2 of U2 and the radio alien frequencies radar signal identity read/write circuit is carried and is allowed the electrode of pin PIN6, R10 to be connected; The signal I/O pin PIN3 of U2 is connected with the electrode of R7, the electrode of R9; The electrode of data output pin PIN2, the R11 of U3 in the signal input pin PIN4 of U2 and the radio alien frequencies radar signal identity read/write circuit is connected; Another electrode of another electrode of R11, another electrode of R10, R9 connects the secondary voltage output terminal of power supply circuit; Another electrode of R7 connects the switch driving circuit signal input part.
Described switch driving circuit comprises triode transistor Q2 and diode D1; Another electrode of the R7 of described Single-chip Controlling treatment circuit connects the base stage of Q2; The emitter of Q2 links to each other with the earth polar; The collector of Q2 is connected with the positive pole of D1, pilot lamp and driving circuit thereof the signal input part with unlatching switching system circuit; The negative electrode of D1 is connected with the one-level voltage output end of power supply circuit.
Described unlatching switching system circuit is made up of a relay R Y1; The coil 1 pin PIN1 of RY1 is connected with the one-level voltage output end of power supply circuit; The coil 2 pin PIN2 of RY1 and the Q2 collector of switch driving circuit, the positive electrode of D1, and pilot lamp and driving circuit connection thereof; The switch 3 pin PIN3 of RY1 are connected with the common terminal COM of an energy dispense switch, the switch 4 pin PIN4 of RY1 are connected with the terminals NO that often opens of an energy dispense switch, and the switch 5 pin PIN5 of RY1 are connected with the normally closed terminals NC of an energy dispense switch.
Described pilot lamp and driving circuit thereof comprise triode transistor Q1, LED 1 and LED2, resistance R 3, R4 and R5; The emitter of Q1 is connected with the earth polar; The collector of Q1 is connected with the electrode of R4, the negative electrode of LED1; The base stage of Q1 is connected with the electrode of R5; Another electrode of R5 and the collector of the Q2 in the switch driving circuit, the positive pole of D1, and the coil 2 pin PIN2 connection of opening the RY1 in the switching system circuit; The positive electrode of LED1 is connected with the negative electrode of LED2; The positive electrode of LED2 is connected with another electrode of R4, the electrode of R3; Another electrode of R3 is connected with the one-level voltage output end of power supply circuit.
Described power supply circuit comprises rectification circuit, one-level mu balanced circuit and the secondary mu balanced circuit that connects successively; The input end of described rectification circuit connects AC/DC input power supply, and described one-level voltage output end is the output terminal of one-level mu balanced circuit, and described secondary voltage output terminal is the output terminal of secondary mu balanced circuit.
Described rectification circuit comprises capacitor C 1 and diode D7; The electrode of C1 is connected with 2 electrodes of AC/DC input power supply and is connected with the earth polar; The positive pole of D7 is connected with 1 electrode of AC/DC input power supply; Another electrode of capacitor C 1 and the negative pole of diode D7 be connected to+the 12VDC electrode on and as the input end of one-level mu balanced circuit.
Described one-level mu balanced circuit comprises voltage stabilizing diode Z1, resistance R 2 and electrochemical capacitor C2; The positive electrode of voltage stabilizing diode Z1 is connected with the electrode of R2; Another electrode of R2 is connected with the earth polar; The negative pole of C2 is connected with the earth polar; The negative electrode of Z1 and the positive pole of C2 be connected to+form the one-level voltage output end on the 12VDC electrode and as the input end of secondary mu balanced circuit.
Described secondary mu balanced circuit comprises resistance R 1, integrated regulator U1, electrochemical capacitor C4 and decoupling capacitor C3; Electrode of R1 is connected with+12VDC electrode, and another electrode of R1 is connected with the input electrode 1 of U1; The earth polar 3 of U1 is connected with another electrode of the negative pole of C4 and C3 and is connected with the earth polar; The output electrode 2 of U1 is connected with the electrode of the positive pole of C4, C3 and receive+the 5VDC electrode on, form the secondary voltage output terminal.
The utility model beneficial effect is: the utility model circuit part comprises power supply circuit, pilot lamp and driving circuit thereof, also comprise switch driving circuit, open switching system circuit, radio alien frequencies radar signal identity read/write circuit and Single-chip Controlling treatment circuit, owing to adopted radio transponder, read/write identity identification device and single-chip microcomputer application technology, thereby reach mandatory purpose of energy saving, reduce the waste of the energy effectively.
Description of drawings:
Fig. 1 is a circuit block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see shown in accompanying drawing 1 and the accompanying drawing 2, induction type plug-in card electricity-getting switch, it comprises deck, and built-in circuit part, described circuit part comprises power supply circuit 10, pilot lamp and driving circuit 41 thereof, also comprises switch driving circuit 42, opens switching system circuit 50, radio alien frequencies radar signal identity read/write circuit 30 and Single-chip Controlling treatment circuit 20; The input end of described power supply circuit 10 connects AC/DC input power supply, the one-level voltage output end of power supply circuit 10 connects the voltage input end of pilot lamp and driving circuit 41 and switch driving circuit 42 respectively, and the secondary voltage output terminal of power supply circuit 10 connects the voltage input end of radio alien frequencies radar signal identity read/write circuit 30 and Single-chip Controlling treatment circuit 20 respectively; Described radio alien frequencies radar signal identity read/write circuit 30 is connected with Single-chip Controlling treatment circuit 20; The signal output part of Single-chip Controlling treatment circuit 20 connects switch driving circuit 42 signal input parts, and the signal output part of switch driving circuit 42 connects pilot lamp and driving circuit 41 thereof respectively and opens the signal input part of switching system circuit 50.
Described radio alien frequencies radar signal identity read/write circuit 30 comprises resistance R 12, R13, R14, R15, R16, R17, capacitor C 5, C6, C7, C8, C9, diode D2, D3, D4, D5, D6, aerial coil AL and integrated circuit U3; The electrode of C5 is connected with the data input pin PIN4 of U3, and another electrode of C5 is connected with the electrode of C6, the electrode of R12, the negative electrode of D2; Another electrode of C6 is connected with ground electrode; Another electrode of R12 is connected with ground electrode; The positive electrode of D2 is connected with the electrode of aerial coil AL, the electrode of C8, the electrode of R15, the electrode of R16; Another electrode of AL is connected with the electrode of R17, and another electrode of R17 is connected with the coil drive 1 pin PIN9 of the negative electrode of D6, U3; The positive electrode of D6 is connected with another electrode of R16, the positive electrode of D5; The negative electrode of D5 is connected with the electrode of R14, the electrode of R13, the electrode of C7, the positive electrode of D4; Another electrode of R14 is regulated input pin PIN15 with the radio frequency of U3 and is connected; The negative electrode of D4 is connected with another electrode of R15, the negative electrode of D3; The positive electrode of D3 is connected with another electrode of C8, the coil drive 2 pin PIN8 of U3; Another electrode of C7 is connected with ground electrode; Another electrode of R13 connects the secondary voltage output terminal of power supply circuit 10; The electrode of C9 is connected with the direct current decoupling pin PIN16 of U3, and another electrode of C9 is connected with ground electrode; Static input pin PIN13, the grounding leg PIN1 of U3, data output allow pin PIN3, driving grounding leg PIN7 to be connected with ground electrode; The coil modes pin PIN5 of U3, external power pin PIN10, driving power pin PIN11, battery supply pin PIN12, internal electric source pin PIN14 connect the secondary voltage output terminal of power supply circuit 10; The data output pin PIN2 of U3, frequency are carried and are allowed pin PIN6 to be connected with Single-chip Controlling treatment circuit 20.Radio alien frequencies radar signal identity read/write circuit 30 mainly is made up of a special-purpose read/write identity IC-U3 (the read/write identity identification device) electronic devices and components relevant with it.This circuit is supported bilateral interface, be radio transponder (contactless card) and the bilateral interface of single-chip microcomputer, it can amplify the signal and the supply coded signal of the radio transponder (contactless card) of being come in by antenna and give single-chip microcomputer, its input characteristics is: under the 125KHz frequency of operation, 2K carries out two-way modulation alien frequencies radar transmit-receive signal and Manchester (Manchester) and adapts between the 5K baud data speed.This circuit is that radio transponder (contactless card) provides the energy by an antenna emission magnetic field, and in the time of determining, supports to satisfy the demand of wireless aerial transmitting-receiving and the processing of single-chip microcomputer on-off control system.
Described Single-chip Controlling treatment circuit 20 comprises resistance R 7, R9, R10, R11 and single-chip microcomputer U2; The PIN5 of U2, PIN6, PIN7 pin are unsettled, the PIN8 pin ground connection of U2, and the PIN1 pin of U2 connects the secondary voltage output terminal of power supply circuit 10; The frequency of U3 in the signal I/O pin PIN2 of U2 and the radio alien frequencies radar signal identity read/write circuit 30 is carried and is allowed the electrode of pin PIN6, R10 to be connected; The signal I/O pin PIN3 of U2 is connected with the electrode of R7, the electrode of R9; The electrode of data output pin PIN2, the R11 of U3 in the signal input pin PIN4 of U2 and the radio alien frequencies radar signal identity read/write circuit 30 is connected; Another electrode of another electrode of R11, another electrode of R10, R9 connects the secondary voltage output terminal of power supply circuit 10; Another electrode of R7 connects switch driving circuit 42 signal input parts.The effect of Single-chip Controlling treatment circuit 20 is that corresponding switching drive signal is handled and sent to the signal of radio alien frequencies radar signal identity read/write circuit 30.
Described switch driving circuit 42 comprises triode transistor Q2 and diode D1; Another electrode of the R7 of described Single-chip Controlling treatment circuit 20 connects the base stage of Q2; The emitter of Q2 links to each other with the earth polar; The collector of Q2 is connected with the signal input part of opening switching system circuit 50 with the positive pole of D1, pilot lamp and driving circuit 41 thereof; The negative electrode of D1 is connected with the one-level voltage output end of power supply circuit 10.The effect of switch driving circuit 42 is to open switch, specifically is the relay coil of connecting in the switching system, sends simultaneously and puts out the pilot lamp signal.
Described unlatching switching system circuit 50 is made up of a relay R Y1; The coil 1 pin PIN1 of RY1 is connected with the one-level voltage output end of power supply circuit 10; The coil 2 pin PIN2 of RY1 and the Q2 collector of switch driving circuit 42, the positive electrode of D1, and pilot lamp and driving circuit 41 connections thereof; The switch 3 pin PIN3 of RY1 are connected with the common terminal COM of an energy dispense switch, the switch 4 pin PIN4 of RY1 are connected with the terminals NO that often opens of an energy dispense switch, and the switch 5 pin PIN5 of RY1 are connected with the normally closed terminals NC of an energy dispense switch.Opening switching system circuit 50 is an energy dispense switch.
Described pilot lamp and driving circuit 41 thereof comprise triode transistor Q1, LED 1 and LED2, resistance R 3, R4 and R5; The emitter of Q1 is connected with the earth polar; The collector of Q1 is connected with the electrode of R4, the negative electrode of LED1; The base stage of Q1 is connected with the electrode of R5; Another electrode of R5 and the collector of the Q2 in the switch driving circuit 42, the positive pole of D1, and the coil 2 pin PIN2 connection of opening the RY1 in the switching system circuit 50; The positive electrode of LED1 is connected with the negative electrode of LED2; The positive electrode of LED2 is connected with another electrode of R4, the electrode of R3; Another electrode of R3 is connected with the one-level voltage output end of power supply circuit 10.The effect of pilot lamp and driving circuit 41 thereof is switch pilot lamp.
Described power supply circuit 10 comprises rectification circuit 11, one-level mu balanced circuit 12 and the secondary mu balanced circuit 13 that connects successively; The input end of described rectification circuit 11 connects AC/DC input power supply, and described one-level voltage output end is the output terminal of one-level mu balanced circuit 12, and described secondary voltage output terminal is the output terminal of secondary mu balanced circuit 13.
Described rectification circuit 11 comprises capacitor C 1 and diode D7; The electrode of C1 is connected with 2 electrodes of AC/DC input power supply and is connected with the earth polar; The positive pole of D7 is connected with 1 electrode of AC/DC input power supply; Another electrode of capacitor C 1 and the negative pole of diode D7 be connected to+the 12VDC electrode on and as the input end of one-level mu balanced circuit 12.The effect of rectification circuit 11 is that the power supply AC/DC that imports is carried out rectification, and wherein the effect of D7 is that the AC/DC power rectifier that will import becomes the DC power supply, and the effect of C1 is to carry out filtering.
Described one-level mu balanced circuit 12 comprises voltage stabilizing diode Z1, resistance R 2 and electrochemical capacitor C2; The positive electrode of voltage stabilizing diode Z1 is connected with the electrode of R2; Another electrode of R2 is connected with the earth polar; The negative pole of C2 is connected with the earth polar; The negative electrode of Z1 and the positive pole of C2 be connected to+form the one-level voltage output end on the 12VDC electrode and as the input end of secondary mu balanced circuit 13.The effect of one-level mu balanced circuit 12 is that the output voltage with rectification circuit 11 carries out the one-level voltage stabilizing, and for pilot lamp and driving circuit 41 thereof and switch driving circuit 42 provide DC the energy, wherein Z1 and R2 constitute voltage stabilizing, and the effect of C2 is a voltage regulation filtering.
Described secondary mu balanced circuit 13 comprises resistance R 1, integrated regulator U1, electrochemical capacitor C4 and decoupling capacitor C3; Electrode of R1 is connected with+12VDC electrode, and another electrode of R1 is connected with the input electrode 1 of U1; The earth polar 3 of U1 is connected with another electrode of the negative pole of C4 and C3 and is connected with the earth polar; The output electrode 2 of U1 is connected with the electrode of the positive pole of C4, C3 and receive+the 5VDC electrode on, form the secondary voltage output terminal.The effect of secondary mu balanced circuit 13 is that the output voltage with one-level mu balanced circuit 12 carries out the secondary voltage stabilizing, for radio alien frequencies radar signal identity read/write circuit 30 and Single-chip Controlling treatment circuit 20 provide DC the energy, wherein the effect of R1 is step-down, the effect of U1 is voltage stabilizing, the effect of C4 is filtering, and the effect of C3 is decoupling.
Adopt induction type plug-in card electricity-getting switch described in the utility model, when the guest in hotel need open illumination or air-conditioning,, get final product energized as long as the contactless card of the lock of will renting a room in a hotel is inserted in the deck of induction type plug-in card electricity-getting switch; When the client will withdraw from a room, promptly take off this card, air-conditioning and light etc. are put out, thereby save the energy.The utility model can be mandatory energy-conservation, reduces the waste of the energy.
Above content only is preferred embodiment of the present utility model, for those 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, this description should not be construed as restriction of the present utility model.
Claims (10)
1, induction type plug-in card electricity-getting switch, it comprises deck, and built-in circuit part, described circuit part comprises power supply circuit (10), pilot lamp and driving circuit (41) thereof, it is characterized in that: also comprise switch driving circuit (42), open switching system circuit (50), radio alien frequencies radar signal identity read/write circuit (30) and Single-chip Controlling treatment circuit (20); The input end of described power supply circuit (10) connects AC/DC input power supply, the one-level voltage output end of power supply circuit (10) connects the voltage input end of pilot lamp and driving circuit (41) and switch driving circuit (42) respectively, and the secondary voltage output terminal of power supply circuit (10) connects the voltage input end of radio alien frequencies radar signal identity read/write circuit (30) and Single-chip Controlling treatment circuit (20) respectively; Described radio alien frequencies radar signal identity read/write circuit (30) is connected with Single-chip Controlling treatment circuit (20); The signal output part of Single-chip Controlling treatment circuit (20) connects switch driving circuit (42) signal input part, and the signal output part of switch driving circuit (42) connects pilot lamp and driving circuit (41) thereof respectively and opens the signal input part of switching system circuit (50).
2, induction type plug-in card electricity-getting switch according to claim 1, it is characterized in that: described radio alien frequencies radar signal identity read/write circuit (30) comprises resistance R 12, R13, R14, R15, R16, R17, capacitor C 5, C6, C7, C8, C9, diode D2, D3, D4, D5, D6, aerial coil AL and integrated circuit U3; The electrode of C5 is connected with the data input pin PIN4 of U3, and another electrode of C5 is connected with the electrode of C6, the electrode of R12, the negative electrode of D2; Another electrode of C6 is connected with ground electrode; Another electrode of R12 is connected with ground electrode; The positive electrode of D2 is connected with the electrode of aerial coil AL, the electrode of C8, the electrode of R15, the electrode of R16; Another electrode of AL is connected with the electrode of R17, and another electrode of R17 is connected with the coil drive 1 pin PIN9 of the negative electrode of D6, U3; The positive electrode of D6 is connected with another electrode of R16, the positive electrode of D5; The negative electrode of D5 is connected with the electrode of R14, the electrode of R13, the electrode of C7, the positive electrode of D4; Another electrode of R14 is regulated input pin PIN15 with the radio frequency of U3 and is connected; The negative electrode of D4 is connected with another electrode of R15, the negative electrode of D3; The positive electrode of D3 is connected with another electrode of C8, the coil drive 2 pin PIN8 of U3; Another electrode of C7 is connected with ground electrode; Another electrode of R13 connects the secondary voltage output terminal of power supply circuit (10); The electrode of C9 is connected with the direct current decoupling pin PIN16 of U3, and another electrode of C9 is connected with ground electrode; Static input pin PIN13, the grounding leg PIN1 of U3, data output allow pin PIN3, driving grounding leg PIN7 to be connected with ground electrode; The coil modes pin PIN5 of U3, external power pin PIN10, driving power pin PIN11, battery supply pin PIN12, internal electric source pin PIN14 connect the secondary voltage output terminal of power supply circuit (10); The data output pin PIN2 of U3, frequency are carried and are allowed pin PIN6 to be connected with Single-chip Controlling treatment circuit (20).
3, induction type plug-in card electricity-getting switch according to claim 2, it is characterized in that: described Single-chip Controlling treatment circuit (20) comprises resistance R 7, R9, R10, R11 and single-chip microcomputer U2; The PIN5 of U2, PIN6, PIN7 pin are unsettled, the PIN8 pin ground connection of U2, and the PIN1 pin of U2 connects the secondary voltage output terminal of power supply circuit (10); The frequency of U3 in the signal I/O pin PIN2 of U2 and the radio alien frequencies radar signal identity read/write circuit (30) is carried and is allowed the electrode of pin PIN6, R10 to be connected; The signal I/O pin PIN3 of U2 is connected with the electrode of R7, the electrode of R9; The electrode of data output pin PIN2, the R11 of U3 in the signal input pin PIN4 of U2 and the radio alien frequencies radar signal identity read/write circuit (30) is connected; Another electrode of another electrode of R11, another electrode of R10, R9 connects the secondary voltage output terminal of power supply circuit (10); Another electrode of R7 connects switch driving circuit (42) signal input part.
4, induction type plug-in card electricity-getting switch according to claim 3, it is characterized in that: described switch driving circuit (42) comprises triode transistor Q2 and diode D1; Another electrode of the R7 of described Single-chip Controlling treatment circuit (20) connects the base stage of Q2; The emitter of Q2 links to each other with the earth polar; The collector of Q2 is connected with the signal input part of opening switching system circuit (50) with the positive pole of D1, pilot lamp and driving circuit thereof (41); The negative electrode of D1 is connected with the one-level voltage output end of power supply circuit (10).
5, induction type plug-in card electricity-getting switch according to claim 4, it is characterized in that: described unlatching switching system circuit (50) is made up of a relay R Y1; The coil 1 pin PIN1 of RY1 is connected with the one-level voltage output end of power supply circuit (10); The coil 2 pin PIN2 of RY1 and the Q2 collector of switch driving circuit (42), the positive electrode of D1, and pilot lamp and driving circuit (41) connection thereof; The switch 3 pin PIN3 of RY1 are connected with the common terminal COM of an energy dispense switch, the switch 4 pin PIN4 of RY1 are connected with the terminals NO that often opens of an energy dispense switch, and the switch 5 pin PIN5 of RY1 are connected with the normally closed terminals NC of an energy dispense switch.
6, induction type plug-in card electricity-getting switch according to claim 5, it is characterized in that: described pilot lamp and driving circuit thereof (41) comprise triode transistor Q1, LED 1 and LED2, resistance R 3, R4 and R5; The emitter of Q1 is connected with the earth polar; The collector of Q1 is connected with the electrode of R4, the negative electrode of LED1; The base stage of Q1 is connected with the electrode of R5; The collector of Q2 in another electrode of R5 and the switch driving circuit (42), the positive pole of D1, and the coil 2 pin PIN2 connection of opening the RY1 in the switching system circuit (50); The positive electrode of LED1 is connected with the negative electrode of LED2; The positive electrode of LED2 is connected with another electrode of R4, the electrode of R3; Another electrode of R3 is connected with the one-level voltage output end of power supply circuit (10).
7, induction type plug-in card electricity-getting switch according to claim 6 is characterized in that: described power supply circuit (10) comprises rectification circuit (11), one-level mu balanced circuit (12) and the secondary mu balanced circuit (13) that connects successively; The input end of described rectification circuit (11) connects AC/DC input power supply, and described one-level voltage output end is the output terminal of one-level mu balanced circuit (12), and described secondary voltage output terminal is the output terminal of secondary mu balanced circuit (13).
8, induction type plug-in card electricity-getting switch according to claim 7, it is characterized in that: described rectification circuit (11) comprises capacitor C 1 and diode D7; The electrode of C1 is connected with 2 electrodes of AC/DC input power supply and is connected with the earth polar; The positive pole of D7 is connected with 1 electrode of AC/DC input power supply; Another electrode of capacitor C 1 and the negative pole of diode D7 be connected to+the 12VDC electrode on and as the input end of one-level mu balanced circuit (12).
9, induction type plug-in card electricity-getting switch according to claim 8, it is characterized in that: described one-level mu balanced circuit (12) comprises voltage stabilizing diode Z1, resistance R 2 and electrochemical capacitor C2; The positive electrode of voltage stabilizing diode Z1 is connected with the electrode of R2; Another electrode of R2 is connected with the earth polar; The negative pole of C2 is connected with the earth polar; The negative electrode of Z1 and the positive pole of C2 be connected to+form the one-level voltage output end on the 12VDC electrode and as the input end of secondary mu balanced circuit (13).
10, induction type plug-in card electricity-getting switch according to claim 9, it is characterized in that: described secondary mu balanced circuit (13) comprises resistance R 1, integrated regulator U1, electrochemical capacitor C4 and decoupling capacitor C3; Electrode of R1 is connected with+12VDC electrode, and another electrode of R1 is connected with the input electrode 1 of U1; The earth polar 3 of U1 is connected with another electrode of the negative pole of C4 and C3 and is connected with the earth polar; The output electrode 2 of U1 is connected with the electrode of the positive pole of C4, C3 and receive+the 5VDC electrode on, form the secondary voltage output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920051057U CN201378342Y (en) | 2009-02-10 | 2009-02-10 | Induction-type switch powered by plug-in card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920051057U CN201378342Y (en) | 2009-02-10 | 2009-02-10 | Induction-type switch powered by plug-in card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378342Y true CN201378342Y (en) | 2010-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920051057U Expired - Fee Related CN201378342Y (en) | 2009-02-10 | 2009-02-10 | Induction-type switch powered by plug-in card |
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| Country | Link |
|---|---|
| CN (1) | CN201378342Y (en) |
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| CN101789706A (en) * | 2010-03-10 | 2010-07-28 | 黄宇嵩 | Card plug-in type power saving controller for hotel standard guest room |
| CN104501323A (en) * | 2014-09-02 | 2015-04-08 | 宁波奥克斯空调有限公司 | Air conditioner having card swiping function and control method thereof |
| CN104793682A (en) * | 2015-04-15 | 2015-07-22 | 广州中大微电子有限公司 | Multistage multiple output power management circuit |
| CN107742367A (en) * | 2017-10-27 | 2018-02-27 | 惠州市合业智能科技有限公司 | A kind of Wireless remote control plug-and-consume switch |
| CN108340376A (en) * | 2017-12-27 | 2018-07-31 | 温州职业技术学院 | Automatic indoor environment health monitoring and electrical equipment control machine people |
-
2009
- 2009-02-10 CN CN200920051057U patent/CN201378342Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789706A (en) * | 2010-03-10 | 2010-07-28 | 黄宇嵩 | Card plug-in type power saving controller for hotel standard guest room |
| CN104501323A (en) * | 2014-09-02 | 2015-04-08 | 宁波奥克斯空调有限公司 | Air conditioner having card swiping function and control method thereof |
| CN104793682A (en) * | 2015-04-15 | 2015-07-22 | 广州中大微电子有限公司 | Multistage multiple output power management circuit |
| CN104793682B (en) * | 2015-04-15 | 2016-04-13 | 广州中大微电子有限公司 | A kind of multistage multi-output power supply management circuit |
| CN107742367A (en) * | 2017-10-27 | 2018-02-27 | 惠州市合业智能科技有限公司 | A kind of Wireless remote control plug-and-consume switch |
| CN108340376A (en) * | 2017-12-27 | 2018-07-31 | 温州职业技术学院 | Automatic indoor environment health monitoring and electrical equipment control machine people |
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