CN202257115U - Special non-contact man-machine interaction circuit for actuating mechanism - Google Patents
Special non-contact man-machine interaction circuit for actuating mechanism Download PDFInfo
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- CN202257115U CN202257115U CN2011203262421U CN201120326242U CN202257115U CN 202257115 U CN202257115 U CN 202257115U CN 2011203262421 U CN2011203262421 U CN 2011203262421U CN 201120326242 U CN201120326242 U CN 201120326242U CN 202257115 U CN202257115 U CN 202257115U
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Abstract
The utility model relates to a special non-contact man-machine interaction circuit of actuating mechanism with high reliability, which comprises a main control circuit of the actuating mechanism, a non-contact Hall switch circuit, a power drive circuit and an interface circuit thereof, wherein the Hall switch circuit is connected with a switching value input circuit and a power supply rectification voltage stabilizing circuit of the main control circuit through interfaces, and the power drive circuit is connected with a switching value output circuit of the main control circuit through interfaces; the utility model is characterized in that: the circuit adopts a surface-mounted Hall element which is a non-contact magnetic switch, the Hall element is durable, not easy to damage and high in reliability, and meanwhile, the size is reduced, and the working reliability of the actuator switch is improved.
Description
Technical field
The utility model relates to a kind of special-purpose contactless manual switch circuit of topworks that is applicable to, particularly a kind of explosion-proof type, special-purpose non-contact type human-machine interaction circuit of topworks that reliability is high of being used for.
Background technology
The man-machine interaction circuit that electric operator adopted in the market uses tongue tube as switching device more; And tongue tube is a glass material, in assembling and use, because mechanical collision or vibrations cause tongue tube fragmentation etc.; Cause its operational failure easily, reliability reduces.
Summary of the invention
In view of some defectives that prior art exists, the utility model provides a kind of topworks special-purpose non-contact type human-machine interaction circuit.
The utility model is for realizing above-mentioned purpose; The technical scheme of being taked is: the special-purpose non-contact type human-machine interaction circuit of a kind of topworks; The main control circuit that comprises topworks; It is characterized in that: also comprise contactless Hall switch circuit, power driving circuit and interface circuit thereof; Said Hall switch circuit is connected with power supply rectifier and voltage regulator circuit with the switching value input circuit of main control circuit through interface, and power driving circuit is connected with the switching value output circuit of main control circuit through interface; The annexation of described Hall switch circuit does, 1 pin unification of six Hall switch elements connects the 1 pin positive supply of port P1, and 2 pin unifications of six Hall switch elements connect the 15 pin power supply ground of port P1; 3 pin of Hall element K1 connect 3 pin of port P1; 3 pin of Hall element K2 connect 5 pin of port P1, and 3 pin of Hall element K3 connect 7 pin of port P1, and 3 pin of Hall element K4 connect 9 pin of port P1; 3 pin of Hall element K5 connect 11 pin of port P1, and 3 pin of Hall element K6 connect 13 pin of port P1; Described driving circuit is connected to: input end 1 pin of Darlington transistor chip IC 1,2 pin, 3 pin, 4 pin are connected with 2 pin, 4 pin, 6 pin, 8 pin of port P1 after being connected in series a current-limiting resistance respectively; Input end 1 pin of Darlington transistor chip IC 2,2 pin, 3 pin, 4 pin are connected with 10 pin, 12 pin, 14 pin, 16 pin of port P1 after being connected in series a current-limiting resistance respectively; 9 pin of Darlington transistor chip IC 1 and IC2 connect the 1 pin positive supply of port P1 simultaneously; 8 pin of Darlington transistor chip IC 1 and Darlington transistor chip IC 2 connect the 15 pin power supply ground of port P1 simultaneously; Output terminal 16 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q1; Output terminal 15 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q2; Output terminal 14 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q3; Output terminal 13 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q4, and output terminal 16 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q5, and output terminal 15 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q5; Output terminal 14 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q6; Output terminal 13 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q6, and the 1 pin unification of relay Q1, relay Q2, relay Q3, relay Q4 connects the 1 pin positive supply of port P1, and 3 pin of relay Q1, relay Q2, relay Q3, relay Q4 connect 1 pin of output port P2,2 pin, 3 pin, 4 pin respectively; The 4 pin unifications of relay Q1, relay Q2, relay Q3, relay Q4 connect 7 pin of port P2; 1 pin of relay Q5, relay Q6,3 pin unifications connect the 1 pin positive supply of port P1, and 5 pin of relay Q5, relay Q6 connect 5 pin of output port P2,6 pin respectively, and the 6 pin unifications of relay Q5, relay Q6 connect 8 pin of output port P2.
The characteristics of the utility model are: what this circuit adopted is SMD Hall element, is similarly contactless magnetic switch, and Hall element is durable, and is not fragile, and reliability is high, has also reduced volume simultaneously, has improved the functional reliability of actuator switch.
Description of drawings
Fig. 1 connects block diagram for the utility model.
Fig. 2 is the utility model Hall switch circuit figure.
Fig. 3 is the utility model Darlington transistor chip for driving circuit diagram.
Fig. 4 is the utility model port P1 synoptic diagram.
Fig. 5 is the utility model drive output mouth P2 synoptic diagram.
Fig. 6 is the utility model relay drive circuit synoptic diagram.
Fig. 7 is the utility model Hall switch element working state schematic representation.
Embodiment
Like Fig. 1,2,3,4,5, shown in 6; The special-purpose non-contact type human-machine interaction circuit of topworks; The main control circuit that comprises topworks; Also comprise contactless Hall switch circuit, power driving circuit and interface circuit thereof, said Hall switch circuit is connected with power supply rectifier and voltage regulator circuit with the switching value input circuit of main control circuit through interface, and power driving circuit is connected with the switching value output circuit of main control circuit through interface.
The annexation of Hall switch circuit does, 1 pin unification of six Hall switch elements connects the positive 5V power supply of 1 pin of port P1, and 2 pin unifications of six Hall switch elements connect the 15 pin power supply ground of port P1; 3 pin of Hall element K1 connect 3 pin of port P1; 3 pin of Hall element K2 connect 5 pin of port P1, and 3 pin of Hall element K3 connect 7 pin of port P1, and 3 pin of Hall element K4 connect 9 pin of port P1; 3 pin of Hall element K5 connect 11 pin of port P1, and 3 pin of Hall element K6 connect 13 pin of port P1; Described six Hall element K1 ... K6 is OH44EW, and port P1 is Header 8X2H.
Driving circuit is connected to: input end 1 pin of Darlington transistor chip IC 1,2 pin, 3 pin, 4 pin are connected with 2 pin, 4 pin, 6 pin, 8 pin of port P1 after being connected in series a current-limiting resistance respectively; Input end 1 pin of Darlington transistor chip IC 2,2 pin, 3 pin, 4 pin are connected with 10 pin, 12 pin, 14 pin, 16 pin of port P1 after being connected in series a current-limiting resistance respectively; 9 pin of Darlington transistor chip IC 1 and IC2 connect the positive 5V power supply of 1 pin of port P1 simultaneously; 8 pin of Darlington transistor chip IC 1 and Darlington transistor chip IC 2 connect the 15 pin power supply ground of port P1 simultaneously; Output terminal 16 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q1; Output terminal 15 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q2; Output terminal 14 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q3; Output terminal 13 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q4, and output terminal 16 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q5, and output terminal 15 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q5; Output terminal 14 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q6; Output terminal 13 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q6, and the 1 pin unification of relay Q1, relay Q2, relay Q3, relay Q4 connects the positive 5V power supply of 1 pin of port P1, and 3 pin of relay Q1, relay Q2, relay Q3, relay Q4 connect 1 pin of output port P2,2 pin, 3 pin, 4 pin respectively; The 4 pin unifications of relay Q1, relay Q2, relay Q3, relay Q4 connect 7 pin of port P2; 1 pin of relay Q5, relay Q6,3 pin unifications connect the positive 5V power supply of 1 pin of port P1, and 5 pin of relay Q5, relay Q6 connect 5 pin of output port P2,6 pin respectively, and the 6 pin unifications of relay Q5, relay Q6 connect 8 pin of output port P2.IC1 and IC2 are ULN2003, relay Q1 ... Q4 is JZC-49FA, and relay Q5, Q6 are G6BK-1114P-US, and output port P2 is Header8.
Principle of work:
Power supply rectifier and voltage regulator circuit is that switching circuit board provides positive 5V power supply by 1 pin and 15 pin of port P1, six Hall switch elements operate as normal under positive 5V power supply, and Hall element is when no the action of a magnetic field, and its output terminal is V
OHThe high level of (+5V) is when its institute adds magnetic field intensity greater than B
OPThe time, its output terminal is that saltus step is V
OL(being close to 0V) low level, when magnetic field intensity less than
B
RPThe time, output end signal reverts to V again
OHThe high level of (+5V) carries out signal analysis and processing (as shown in Figure 7) thereby the signal variation is transferred to main control circuit through interface circuit.
When master control board is exported signal through 2,4 of port P1 ... When 16 pin are transferred to switching motherboard; Import the input end of IC1 and IC2 into through current-limiting resistance after; Thereby through Darlington transistor six relay coils corresponding to the amplification drive output of signal; Make the actuating of relay, reach the actions such as adhesive and disconnection of relay, finally reach the effect that drives large current load.
Claims (1)
1. the special-purpose non-contact type human-machine interaction circuit of a topworks; The main control circuit that comprises topworks; It is characterized in that: also comprise contactless Hall switch circuit, power driving circuit and interface circuit thereof; Said Hall switch circuit is connected with power supply rectifier and voltage regulator circuit with the switching value input circuit of main control circuit through interface, and power driving circuit is connected with the switching value output circuit of main control circuit through interface; The annexation of described Hall switch circuit does, 1 pin unification of six Hall switch elements connects the 1 pin positive supply of port P1, and 2 pin unifications of six Hall switch elements connect the 15 pin power supply ground of port P1; 3 pin of Hall element K1 connect 3 pin of port P1; 3 pin of Hall element K2 connect 5 pin of port P1, and 3 pin of Hall element K3 connect 7 pin of port P1, and 3 pin of Hall element K4 connect 9 pin of port P1; 3 pin of Hall element K5 connect 11 pin of port P1, and 3 pin of Hall element K6 connect 13 pin of port P1; Described driving circuit is connected to: input end 1 pin of Darlington transistor chip IC 1,2 pin, 3 pin, 4 pin are connected with 2 pin, 4 pin, 6 pin, 8 pin of port P1 after being connected in series a current-limiting resistance respectively; Input end 1 pin of Darlington transistor chip IC 2,2 pin, 3 pin, 4 pin are connected with 10 pin, 12 pin, 14 pin, 16 pin of port P1 after being connected in series a current-limiting resistance respectively; 9 pin of Darlington transistor chip IC 1 and IC2 connect the 1 pin positive supply of port P1 simultaneously; 8 pin of Darlington transistor chip IC 1 and Darlington transistor chip IC 2 connect the 15 pin power supply ground of port P1 simultaneously; Output terminal 16 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q1; Output terminal 15 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q2; Output terminal 14 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q3; Output terminal 13 pin of Darlington transistor chip IC 1 are succeeded 2 pin of electrical equipment Q4, and output terminal 16 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q5, and output terminal 15 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q5; Output terminal 14 pin of Darlington transistor chip IC 2 are succeeded 2 pin of electrical equipment Q6; Output terminal 13 pin of Darlington transistor chip IC 2 are succeeded 4 pin of electrical equipment Q6, and the 1 pin unification of relay Q1, relay Q2, relay Q3, relay Q4 connects the 1 pin positive supply of port P1, and 3 pin of relay Q1, relay Q2, relay Q3, relay Q4 connect 1 pin of output port P2,2 pin, 3 pin, 4 pin respectively; The 4 pin unifications of relay Q1, relay Q2, relay Q3, relay Q4 connect 7 pin of port P2; 1 pin of relay Q5, relay Q6,3 pin unifications connect the 1 pin positive supply of port P1, and 5 pin of relay Q5, relay Q6 connect 5 pin of output port P2,6 pin respectively, and the 6 pin unifications of relay Q5, relay Q6 connect 8 pin of output port P2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203262421U CN202257115U (en) | 2011-09-02 | 2011-09-02 | Special non-contact man-machine interaction circuit for actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203262421U CN202257115U (en) | 2011-09-02 | 2011-09-02 | Special non-contact man-machine interaction circuit for actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257115U true CN202257115U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203262421U Expired - Lifetime CN202257115U (en) | 2011-09-02 | 2011-09-02 | Special non-contact man-machine interaction circuit for actuating mechanism |
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| CN (1) | CN202257115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360186A (en) * | 2011-09-02 | 2012-02-22 | 天津津伯仪表技术有限公司 | Special non-contact man-machine interaction circuit of actuating mechanism |
-
2011
- 2011-09-02 CN CN2011203262421U patent/CN202257115U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360186A (en) * | 2011-09-02 | 2012-02-22 | 天津津伯仪表技术有限公司 | Special non-contact man-machine interaction circuit of actuating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130612 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130612 |
|
| RGAV | Abandon patent right to avoid regrant |