CN203896541U - Three-state intelligent LED lamp light control hysteresis circuit - Google Patents
Three-state intelligent LED lamp light control hysteresis circuit Download PDFInfo
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- CN203896541U CN203896541U CN201420159250.5U CN201420159250U CN203896541U CN 203896541 U CN203896541 U CN 203896541U CN 201420159250 U CN201420159250 U CN 201420159250U CN 203896541 U CN203896541 U CN 203896541U
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- resistance
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- delay unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a three-state intelligent LED lamp light control hysteresis circuit. The circuit is characterized in that the circuit comprises a time-delay unit, the time-delay unit is connected with a light sensitive resistor GM, the light sensitive resistor GM is connected with a light control signal output unit, a resistor R1 is connected with the time-delay unit. The circuit aims to overcome the defects of the prior art, and the three-state intelligent LED lamp light control hysteresis circuit with a simple structure and reliable performances is provided.
Description
Technical field
The utility model relates to the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp.
Background technology
Tri-state Intelligent LED lamp, when daytime or illuminance are strong, Intelligent LED lamp enters resting state automatically, and LED lamp extinguishes, and when evening or illuminance are weak, LED is automatically bright.For energy savings, in the time not meeting electronic switch trigger condition, Intelligent LED lamp is low bright, and when meeting electronic switch trigger condition, LED lamp is highlighted, and after time delay finishes, Intelligent LED lamp transfers low bright state automatically to.Intelligent LED lamp has three kinds of operating states: go out, low bright, highlighted.
Due to tri-state LED intelligent lamp by day or when illuminance is strong, LED lamp extinguishes; When evening or illuminance are low, LED lamp is automatically bright, and when LED lamp is opened automatically, the illuminance that LED lamp sends can change the resistance value of photo resistance.Existing smooth monitoring circuit is without lag function, LED lantern festival ceaselessly bright, go out, the light that LED lamp itself sends can cause LED automatic distinguishing.
So existing tri-state Intelligent LED lamp light-operated circuit awaits further perfect.
Utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, provides a kind of energy simple in structure, the light-operated hysteresis circuitry of tri-state Intelligent LED lamp of dependable performance.
In order to achieve the above object, the utility model adopts following scheme:
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp, is characterized in that: include delay unit, described delay unit is connected with photo resistance GM, and described photo resistance GM is connected with optically-controlled signal output unit, is connected with resistance R 1 on described delay unit.
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as above, it is characterized in that described delay unit is time-base integrated circuit, described resistance R 1 is attempted by between the earth terminal GND and trigger end TRIG of described time-base integrated circuit, described photo resistance GM is attempted by between the threshold value end THRES and reset terminal of time-base integrated circuit, between the output of described time-base integrated circuit and optically-controlled signal output unit, is serially connected with resistance R 2.
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as above, it is characterized in that described delay unit is time-base integrated circuit, described resistance R 1 is attempted by between the threshold value end THRES and reset terminal of time-base integrated circuit, described photo resistance GM is attempted by between the earth terminal GND and trigger end TRIG of time-base integrated circuit, between the output of described time-base integrated circuit and optically-controlled signal output unit, is serially connected with resistance R 2.
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as above, it is characterized in that described delay unit is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 2 and R5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, in described resistance R 4, be connected with resistance R 3, described resistance R 3 one end ground connection, between described resistance R 3 earth terminals and the reverse input end of operational amplifier and be connected to photo resistance GM, on the reverse input end of operational amplifier and resistance one end and be connected to resistance R 1, between the output of described operational amplifier and optically-controlled signal output unit, be serially connected with resistance R 6.
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as above, it is characterized in that described delay unit is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 2 and R5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, in described resistance R 4, be connected with resistance R 3, described resistance R 3 one end ground connection, between described resistance R 3 earth terminals and the reverse input end of operational amplifier and be connected to resistance R 1, on the reverse input end of operational amplifier and resistance one end and be connected to photo resistance GM, between the output of described operational amplifier and optically-controlled signal output unit, be serially connected with resistance R 6.
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as above, it is characterized in that described delay unit is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 1 and resistance R 5, described resistance R 1 and resistance R 5 are connected in series mutually, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, on the input in the same way of described operational amplifier, be connected with photo resistance GM, described photo resistance GM one end ground connection, on described photo resistance GM and be connected to resistance R 3, in described resistance R 1 and be connected to resistance R 2, between the output of described operational amplifier and optically-controlled signal output unit, be serially connected with resistance R 6.
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as above, it is characterized in that described delay unit is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to photo resistance GM and resistance R 5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, on the input in the same way of described operational amplifier, be connected with resistance R 1, described resistance R 1 one end ground connection, in described resistance R 1 and be connected to resistance R 3, on described photo resistance GM and be connected to resistance R 2, between the output of described operational amplifier and optically-controlled signal output unit, be serially connected with resistance R 6.
In sum, the utility model with respect to its beneficial effect of prior art is:
The light-operated hysteresis circuitry of the utility model tri-state Intelligent LED lamp is effectively controlled LED lamp by day or when illuminance is strong, is automatically entered resting state, and LED lamp extinguishes, when evening or illuminance are weak, LED is automatically bright, in the time not meeting electronic switch trigger condition, Intelligent LED lamp is low bright, when meeting electronic switch trigger condition, LED lamp is highlighted, after time delay finishes, Intelligent LED lamp transfers low bright state automatically to, circuit is simple, dependable performance, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 to 6 is the schematic diagram of the utility model first to the 6th kind of execution mode;
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is further described:
The light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp as shown in Figure 1, include delay unit 1, described delay unit 1 is connected with photo resistance GM, and described photo resistance GM is connected with optically-controlled signal output unit 2, on described delay unit 1, is connected with resistance R 1.
As shown in Figure 1, the first execution mode of the present utility model, described delay unit 1 is time-base integrated circuit, described resistance R 1 is attempted by between the earth terminal GND and trigger end TRIG of described time-base integrated circuit, described photo resistance GM is attempted by between the threshold value end THRES and reset terminal of time-base integrated circuit, between the output of described time-base integrated circuit and optically-controlled signal output unit 2, is serially connected with resistance R 2.
As shown in Figure 2, the second execution mode of the present utility model, described delay unit 1 is time-base integrated circuit, described resistance R 1 is attempted by between the threshold value end THRES and reset terminal of time-base integrated circuit, described photo resistance GM is attempted by between the earth terminal GND and trigger end TRIG of time-base integrated circuit, between the output of described time-base integrated circuit and optically-controlled signal output unit 2, is serially connected with resistance R 2.
As shown in Figure 3, the third execution mode of the present utility model, described delay unit 1 is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 2 and R5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, in described resistance R 4, be connected with resistance R 3, described resistance R 3 one end ground connection, between described resistance R 3 earth terminals and the reverse input end of operational amplifier and be connected to photo resistance GM, on the reverse input end of operational amplifier and resistance 2 one end and be connected to resistance R 1, between the output of described operational amplifier and optically-controlled signal output unit 2, be serially connected with resistance R 6.
As shown in Figure 4, the 4th kind of execution mode of the present utility model, described delay unit 1 is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 2 and R5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, in described resistance R 4, be connected with resistance R 3, described resistance R 3 one end ground connection, between described resistance R 3 earth terminals and the reverse input end of operational amplifier and be connected to resistance R 1, on the reverse input end of operational amplifier and resistance 2 one end and be connected to photo resistance GM, between the output of described operational amplifier and optically-controlled signal output unit 2, be serially connected with resistance R 6.
As shown in Figure 5, the 5th kind of execution mode of the present utility model, described delay unit 1 is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 1 and resistance R 5, described resistance R 1 and resistance R 5 are connected in series mutually, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, on the input in the same way of described operational amplifier, be connected with photo resistance GM, described photo resistance GM one end ground connection, on described photo resistance GM and be connected to resistance R 3, in described resistance R 1 and be connected to resistance R 2, between the output of described operational amplifier and optically-controlled signal output unit 2, be serially connected with resistance R 6.
As shown in Figure 6, the 6th kind of execution mode of the present utility model, described delay unit 1 is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to photo resistance GM and resistance R 5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, on the input in the same way of described operational amplifier, be connected with resistance R 1, described resistance R 1 one end ground connection, in described resistance R 1 and be connected to resistance R 3, on described photo resistance GM and be connected to resistance R 2, between the output of described operational amplifier and optically-controlled signal output unit 2, be serially connected with resistance R 6.
In the utility model, in the light-operated hysteresis circuitry of state Intelligent LED lamp of Fig. 1 and Fig. 2, adopt U1NE555 time-base integrated circuit and photo resistance GM and resistance R 1 to form hysteresis circuitry, this circuit is simple, dependable performance.
Fig. 3, Fig. 4, adopt U1 operational amplifier, and resistance R 1, R2, R3, R4, R5 form hysteresis circuitry, and the sluggish loop of hysteresis circuitry is wider.
Fig. 5, Fig. 6, adopt U1 operational amplifier, and resistance R 1, R2, R3, R4, R5 form hysteresis circuitry.The sluggish loop of hysteresis circuitry is wider.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the light-operated hysteresis circuitry of tri-state Intelligent LED lamp, it is characterized in that: include delay unit (1), described delay unit (1) is connected with photo resistance GM, and described photo resistance GM is connected with optically-controlled signal output unit (2), on described delay unit (1), is connected with resistance R 1.
2. the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp according to claim 1, it is characterized in that described delay unit (1) is time-base integrated circuit, described resistance R 1 is attempted by between the earth terminal GND and trigger end TRIG of described time-base integrated circuit, described photo resistance GM is attempted by between the threshold value end THRES and reset terminal of time-base integrated circuit, between the output of described time-base integrated circuit and optically-controlled signal output unit (2), is serially connected with resistance R 2.
3. the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp according to claim 1, it is characterized in that described delay unit (1) is time-base integrated circuit, described resistance R 1 is attempted by between the threshold value end THRES and reset terminal of time-base integrated circuit, described photo resistance GM is attempted by between the earth terminal GND and trigger end TRIG of time-base integrated circuit, between the output of described time-base integrated circuit and optically-controlled signal output unit (2), is serially connected with resistance R 2.
4. the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp according to claim 1, it is characterized in that described delay unit (1) is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 2 and R5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, in described resistance R 4, be connected with resistance R 3, described resistance R 3 one end ground connection, between described resistance R 3 earth terminals and the reverse input end of operational amplifier and be connected to photo resistance GM, on the reverse input end of operational amplifier and resistance 2 one end and be connected to resistance R 1, between the output of described operational amplifier and optically-controlled signal output unit (2), be serially connected with resistance R 6.
5. the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp according to claim 1, it is characterized in that described delay unit (1) is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 2 and R5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, in described resistance R 4, be connected with resistance R 3, described resistance R 3 one end ground connection, between described resistance R 3 earth terminals and the reverse input end of operational amplifier and be connected to resistance R 1, on the reverse input end of operational amplifier and resistance 2 one end and be connected to photo resistance GM, between the output of described operational amplifier and optically-controlled signal output unit (2), be serially connected with resistance R 6.
6. the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp according to claim 1, it is characterized in that described delay unit (1) is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to resistance R 1 and resistance R 5, described resistance R 1 and resistance R 5 are connected in series mutually, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, on the input in the same way of described operational amplifier, be connected with photo resistance GM, described photo resistance GM one end ground connection, on described photo resistance GM and be connected to resistance R 3, in described resistance R 1 and be connected to resistance R 2, between the output of described operational amplifier and optically-controlled signal output unit (2), be serially connected with resistance R 6.
7. the light-operated hysteresis circuitry of a kind of tri-state Intelligent LED lamp according to claim 1, it is characterized in that described delay unit (1) is operational amplifier, between the reverse input end of described operational amplifier and output and be connected to photo resistance GM and resistance R 5, between the input in the same way of described operational amplifier and output and be connected to resistance R 4, on the input in the same way of described operational amplifier, be connected with resistance R 1, described resistance R 1 one end ground connection, in described resistance R 1 and be connected to resistance R 3, on described photo resistance GM and be connected to resistance R 2, between the output of described operational amplifier and optically-controlled signal output unit (2), be serially connected with resistance R 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159250.5U CN203896541U (en) | 2014-04-02 | 2014-04-02 | Three-state intelligent LED lamp light control hysteresis circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159250.5U CN203896541U (en) | 2014-04-02 | 2014-04-02 | Three-state intelligent LED lamp light control hysteresis circuit |
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| Publication Number | Publication Date |
|---|---|
| CN203896541U true CN203896541U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420159250.5U Expired - Fee Related CN203896541U (en) | 2014-04-02 | 2014-04-02 | Three-state intelligent LED lamp light control hysteresis circuit |
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| CN (1) | CN203896541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997813A (en) * | 2014-04-02 | 2014-08-20 | 刘胜泉 | Light-control hysteresis circuit for LED (Light-Emitting Diode) lamp |
| CN105704893A (en) * | 2016-03-07 | 2016-06-22 | 成都维客亲源健康科技有限公司 | Luminous intensity adjusting circuit and method thereof |
| CN106851920A (en) * | 2017-03-13 | 2017-06-13 | 刘胜泉 | A kind of tri-state frequency conversion LED power output power controlling circuit |
-
2014
- 2014-04-02 CN CN201420159250.5U patent/CN203896541U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997813A (en) * | 2014-04-02 | 2014-08-20 | 刘胜泉 | Light-control hysteresis circuit for LED (Light-Emitting Diode) lamp |
| CN105704893A (en) * | 2016-03-07 | 2016-06-22 | 成都维客亲源健康科技有限公司 | Luminous intensity adjusting circuit and method thereof |
| CN105704893B (en) * | 2016-03-07 | 2017-12-29 | 成都维客亲源健康科技有限公司 | A kind of luminous intensity regulation circuit and its method |
| CN106851920A (en) * | 2017-03-13 | 2017-06-13 | 刘胜泉 | A kind of tri-state frequency conversion LED power output power controlling circuit |
| CN106851920B (en) * | 2017-03-13 | 2018-11-02 | 刘胜泉 | A kind of tri-state frequency conversion LED power output power controlling circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |