CN201611635U - Digital multi-time-base reciprocating circulation time relay - Google Patents
Digital multi-time-base reciprocating circulation time relay Download PDFInfo
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- CN201611635U CN201611635U CN2010201030800U CN201020103080U CN201611635U CN 201611635 U CN201611635 U CN 201611635U CN 2010201030800 U CN2010201030800 U CN 2010201030800U CN 201020103080 U CN201020103080 U CN 201020103080U CN 201611635 U CN201611635 U CN 201611635U
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- toggle switch
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- triode
- relay
- time
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Abstract
The embodiment of the utility model discloses a digital multi-time-base reciprocating circulation time relay comprising a power circuit, a control circuit and an output circuit, wherein the control circuit comprises a singlechip integrated circuit and a time specification selector switch group connected to the singlechip integrated circuit; the singlechip integrated circuit is integrally provided with an electrifying reset circuit with one end being connected to the power circuit; the output circuit comprises a triode I, and a relay with one end being connected to the collector of the triode I; the base of the triode I is connected to the integration output end of the singlechip integrated circuit; and the relay and the triode I are connected with a light-emitting diode I and a light-emitting diode II in parallel. The relay has the advantages of high precision, wide time delay, high reliability, simple structure and complete functions.
Description
Technical field
The utility model relates to a kind of relay, specifically is meant a kind of digital basic for a long time reciprocation cycle type time relay.
Background technology
Early stage analog electrical minor (RC delay time mode) and based on the counter reciprocation cycle type time relay of digital circuit, have that precision is low, timing range is narrow, function singleness, circuit complexity, debug defectives such as time length, poor reliability, be difficult to adapt to the intelligent electrical apparatus development trend.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming and defect that prior art exists, and provides a kind of intelligent electrical apparatus development trend that adapts to have precision height, reference time delay is wide, reliability is high, simple in structure, the multiple functional reciprocation cycle type time relay.
For achieving the above object, the technical solution of the utility model is to include power circuit, control circuit, output circuit, described control circuit includes the single-chip microcomputer integrated circuit and is connected in time specification diverter switch group and system clock circuit on the single-chip microcomputer integrated circuit, the integrated electrify restoration circuit that is terminated at power circuit that is provided with on the described single-chip microcomputer integrated circuit, described time specification diverter switch group includes toggle switch MA1, toggle switch MA2, toggle switch MAS, toggle switch MB1, toggle switch MB2, toggle switch MBS, integrated being provided with respectively and toggle switch MA1 on the described single-chip microcomputer integrated circuit, toggle switch MA2, toggle switch MAS, toggle switch MB1, data input pin that 8421 ends of toggle switch MB2 and toggle switch MBS are connected and integrated being provided with respectively and toggle switch MA1, toggle switch MA2, toggle switch MAS, toggle switch MB1, the scanning output end that the common port of toggle switch MB2 and toggle switch MBS is connected, described output circuit includes triode I, one end is connected in the relay of the collector electrode of triode I, the base stage of described triode I is connected on the integrated output on the single-chip microcomputer integrated circuit, and described relay and triode I go up also and be connected to light-emitting diode I and light-emitting diode II.By this setting, after powering on, each module of single chip circuit is electrification reset immediately, and scanning toggle switch reading of data stores, so that delay value and setting value are compared repeatedly, analyze and whether arrive the pre-tuning value, carry out the TA time delays earlier, the TB time is adjusted by two 8421 toggle switchs of MB1, MB2, and MA1, MB1 are high-order, MA2, MB2 are low level, base when the TA time is selected 10 kinds by toggle switch MAS; Base when the TB time is selected 10 kinds by toggle switch MBS, after the TA time arrives, TB time trigger, and integrated output " OUT " becomes high level, drive relay K 1 adhesive, after the TB time arrives, begin the TA time delays again, and integrated output becomes low level, relay K 1 disjunction, circulation is carried out and so forth, realizes the time relay of basic for a long time reciprocation cycle type of the present utility model, has precision height, reference time delay is wide, reliability is high, simple in structure, multiple functional advantage.This setting, described output circuit are that " flicker disconnects actuated type " mode is connected with integrated output, and relay is in disjunction during the TA, adhesive during TB.
Further being provided with is that described output circuit also includes triode II, and the base stage of described triode I is connected with triode II collector electrode, and this base stage that is connected to triode II is connected in the integrated output on the single-chip microcomputer integrated circuit.By this setting, " actuated type is connected in flicker " mode that the connected mode of output circuit is converted to connects, and relay makes the utility model be provided with flexibly in adhesive during the TA, disjunction during TB, and is multiple functional.
Further being provided with is also to be connected with the pause switch circuit that resets on the described single-chip microcomputer integrated circuit.When the external control reset switch being set connecting by this, relay immediately from the current delay recovering state to the initial state that powers on.When pause switch is connected, the relay timing pause TP.
Below in conjunction with specification drawings and specific embodiments the utility model is done further introduction.
Description of drawings
Fig. 1 the utility model embodiment functional-block diagram;
Fig. 2 the utility model embodiment power circuit schematic diagram.
Fig. 3 the utility model embodiment 1 control circuit and output circuit connection layout;
Fig. 4 the utility model embodiment 1 output circuit action timing diagram;
Fig. 5 the utility model embodiment 2 control circuits and output circuit connection layout;
Fig. 6 the utility model embodiment 2 output circuit action timing diagrams;
Embodiment
Embodiment 1
Embodiment of the present utility model 1 shown in Fig. 1-4, include power circuit 1, control circuit, output circuit 2, described control circuit includes single-chip microcomputer integrated circuit U2 and is connected in time specification diverter switch group and system clock circuit on the single-chip microcomputer integrated circuit U2, described single-chip microcomputer integrated circuit U2 goes up the integrated electrify restoration circuit that is terminated at power circuit that is provided with, it is the single-chip microcomputer of T8038E that this single-chip microcomputer integrated circuit of present embodiment U2 adopts model, described time specification diverter switch group includes toggle switch MA1, toggle switch MA2, toggle switch MAS, toggle switch MB1, toggle switch MB2, toggle switch MBS, integrated being provided with respectively and toggle switch MA1 on the described single-chip microcomputer integrated circuit, toggle switch MA2, toggle switch MAS, toggle switch MB1, data input pin that 8421 ends of toggle switch MB2 and toggle switch MBS are connected and integrated being provided with respectively and toggle switch MA1, toggle switch MA2, toggle switch MAS, toggle switch MB1, the scanning output end that the common port of toggle switch MB2 and toggle switch MBS is connected, described output circuit includes triode I Va, one end is connected in the relay K 1 of the collector electrode of triode I Va, the base stage of described triode I Va is connected on the integrated output OUT on the single-chip microcomputer integrated circuit, on described relay K 1 and the triode I Va also and be connected to light-emitting diode I Da and light-emitting diode II Db.This output circuit of present embodiment is that " flicker disconnects actuated type " mode is connected with integrated output OUT, and relay is in disjunction during the TA, adhesive during TB.
Also be connected with the pause switch circuit that resets on the described single-chip microcomputer integrated circuit of present embodiment.By this setting, when reset switch is connected, relay immediately from the current delay recovering state to the initial state that powers on.When pause switch is connected, the relay timing pause TP.
Operation principle of the present utility model is: power circuit, after power transformer T1 step-down and D1～D4 rectification, C1 and C2 filtering, one the road succeeds electrical equipment K1, and another road is exported 5V and is the power supply of single-chip microcomputer integrated circuit after three terminal regulator 78L05 voltage stabilizing, and C3, C5 are filter capacitor.
U2 is the single-chip microcomputer integrated circuit, and C4 is the bypass coupling capacitance, to improve interference free performance.C6, C7 and 4MHz crystal oscillator are formed integrated outer clock circuit.Toggle switch 8421 ends such as MA1, MA2, MAS, MB1, MB2, MBS are connected to the integrated circuit data input pin by switching diode 1N4148, and its common port " C " is connected to the scanning output end of integrated scanning dial-up.
D7, D9 and outside terminal 9 and 10 are formed the external reset circuit.R1 and D8, D9 and outside terminal 11 and 10 are formed the time-out circuit.
R7 is integrated output current limiting resistance, forms switching circuit, control relay K1 adhesive disjunction with V1, V2 or V3.Light-emitting diode ON and OFF indicate adhesive and disjunction state respectively.Illustrate by " flicker disconnects actuated type ":
The utility model, after powering on, each module of single-chip microcomputer integrated circuit U2 inside is electrification reset immediately, and scanning toggle switch reading of data stores, so that delay value and setting value are compared repeatedly, analyze and whether arrive the pre-tuning value, carry out the TA time delays earlier, the TB time is adjusted by two 8421 toggle switchs of MB1, MB2, and MA1, MB1 are high-order, MA2, MB2 are low level, base when the TA time is selected 10 kinds by toggle switch MAS; Base when the TB time is selected 10 kinds by toggle switch MBS, after the TA time arrives, TB time trigger, and integrated output " OUT " becomes high level, drive relay K 1 adhesive, after the TB time arrives, begin the TA time delays again, and integrated output becomes low level, relay K 1 disjunction, circulation is carried out and so forth, realizes the time relay of basic for a long time reciprocation cycle type of the present utility model, has precision height, reference time delay is wide, reliability is high, simple in structure, multiple functional advantage.
Present embodiment reference time delay and Shi Ji select as shown in the table
| Base when (MAS, MBS) | (TA, TB) reference time delay |
| 1min | 1min～99min |
| 1h | 1h～99h |
| 1s | 1s～99s |
| 0.1s | 0.1s～9.9s |
| 0.1min | 0.1min～9.9min |
| 0.1h | 0.1h～9.9h |
| 10ms | 10ms～990ms |
| 10s | 10s～990s |
| 10min | 10min～990min |
| 10h | 10h～990h |
Embodiment 2
Shown in accompanying drawing 1-2,5-6, the present embodiment difference from Example 1 is: described output circuit can also be that " actuated type is connected in flicker " mode is connected with integrated output OUT, on its circuit, also include triode II Vb, the base stage of described triode I Va is connected with triode II Vb collector electrode, and this base stage that is connected to triode II Vb is connected in the integrated output OUT on the single-chip microcomputer integrated circuit, and relay is in adhesive during the TA, disjunction during TB.
Further being provided with is that described output circuit also includes triode II, and the base stage of described triode I is connected with triode II collector electrode, and this base stage that is connected to triode II is connected in the integrated output on the single-chip microcomputer integrated circuit.By this setting, " actuated type is connected in flicker " mode that the connected mode of output circuit is converted to connects, and relay makes the utility model be provided with flexibly in adhesive during the TA, disjunction during TB, and is multiple functional.
Functional characteristics of the present utility model has
● each three toggle switch of two-way independently adjust (wherein one for the time base adjust), one road past the reexport. Can realize asymmetric reciprocating circulating timing, ON, OFF time can be set to respectively 0.01s～990h.
● the TA time is adjusted by two 8421 toggle switch of MA1, MA2. The TB time is adjusted by two 8421 toggle switch of MB1, MB2. MA1, MB1 are high-order, and MA2, MB2 are low level. Base when the TA time is selected 10 kinds by toggle switch MAS; Base when the TB time is selected 10 kinds by toggle switch MBS.
● the rear TA time delays that carries out first that powers on, after TA arrived the scheduled time, TB time trigger, TB began again the TA time delays after arriving predetermined time-delay, loop and so forth. Connect by " flicker disconnects actuated type " mode, relay is in disjunction during the TA, adhesive during TB; Connect by " actuated type is connected in flicker " mode, relay is in adhesive during the TA, disjunction during TB.
● be set as respectively in the zero situation at TA and TB, relay is operated in respectively under on-delay and the interval delay mode. For example: connect by " flicker disconnect actuated type ", TA is set to zero, and TB is 10s, the relay immediately adhesive that powers on, and disjunction and keeping behind the 10s realizes the interval delay mode; TA is set to 10s, and TB is set to zero, power on rear time-delay 10s adhesive and keep realization on-delay pattern of relay.
Claims (3)
1. digital basic for a long time reciprocation cycle type time relay, it is characterized in that: include power circuit, control circuit, output circuit, described control circuit includes the single-chip microcomputer integrated circuit and is connected in time specification diverter switch group and system clock circuit on the single-chip microcomputer integrated circuit, the integrated electrify restoration circuit that is terminated at power circuit that is provided with on the described single-chip microcomputer integrated circuit, described time specification diverter switch group includes toggle switch MA1, toggle switch MA2, toggle switch MAS, toggle switch MB1, toggle switch MB2, toggle switch MBS, integrated being provided with respectively and toggle switch MA1 on the described single-chip microcomputer integrated circuit, toggle switch MA2, toggle switch MAS, toggle switch MB1, data input pin that 8421 ends of toggle switch MB2 and toggle switch MBS are connected and integrated being provided with respectively and toggle switch MA1, toggle switch MA2, toggle switch MAS, toggle switch MB1, the scanning output end that the common port of toggle switch MB2 and toggle switch MBS is connected, described output circuit includes triode I, one end is connected in the relay of the collector electrode of triode I, the base stage of described triode I is connected on the integrated output on the single-chip microcomputer integrated circuit, and described relay and triode I go up also and be connected to light-emitting diode I and light-emitting diode II.
2. according to the digital basic for a long time reciprocation cycle type time relay shown in the claim 1, it is characterized in that: described output circuit also includes triode II, the base stage of described triode I is connected with triode II collector electrode, and this base stage that is connected to triode II is connected in the integrated output on the single-chip microcomputer integrated circuit.
3. according to the digital basic for a long time reciprocation cycle type time relay shown in claim 1 or 2, it is characterized in that: also be connected with the pause switch circuit that resets on the described single-chip microcomputer integrated circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201030800U CN201611635U (en) | 2010-01-22 | 2010-01-22 | Digital multi-time-base reciprocating circulation time relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201030800U CN201611635U (en) | 2010-01-22 | 2010-01-22 | Digital multi-time-base reciprocating circulation time relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611635U true CN201611635U (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201030800U Expired - Fee Related CN201611635U (en) | 2010-01-22 | 2010-01-22 | Digital multi-time-base reciprocating circulation time relay |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599902A (en) * | 2014-12-25 | 2015-05-06 | 浙江天正电气股份有限公司 | Improved time relay |
| CN106783398A (en) * | 2017-02-22 | 2017-05-31 | 江苏信息职业技术学院 | A kind of dial-up type time relay and its control method |
-
2010
- 2010-01-22 CN CN2010201030800U patent/CN201611635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599902A (en) * | 2014-12-25 | 2015-05-06 | 浙江天正电气股份有限公司 | Improved time relay |
| CN104599902B (en) * | 2014-12-25 | 2016-09-07 | 浙江天正电气股份有限公司 | The modified time relay |
| CN106783398A (en) * | 2017-02-22 | 2017-05-31 | 江苏信息职业技术学院 | A kind of dial-up type time relay and its control method |
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| 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: 20101020 Termination date: 20120122 |