CN204362364U - A kind of intelligent control circuit of LED intelligent switch and Intelligent dimming circuit - Google Patents
A kind of intelligent control circuit of LED intelligent switch and Intelligent dimming circuit Download PDFInfo
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- CN204362364U CN204362364U CN201420807871.XU CN201420807871U CN204362364U CN 204362364 U CN204362364 U CN 204362364U CN 201420807871 U CN201420807871 U CN 201420807871U CN 204362364 U CN204362364 U CN 204362364U
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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 kind of intelligent control circuit and Intelligent dimming circuit of LED intelligent switch, the components and parts of the utility model Integrated analog circuits and electronic circuit, intelligent control circuit and Intelligent dimming circuit that one is applicable to LED intelligent switch are designed and Implemented, different with Intelligent dimming circuit from the intelligent control circuit of SCM Based intelligent switch, the utility model has following characteristics: pure hardware circuit realizes, and manufacture and use procedure do not need software programming and setting; Operate and control easy, installing simple, easily use; Circuit production cost is low, is suitable for the occasion that cost control requirement is higher.
Description
Technical field
The utility model relates to intelligent LED, relates to a kind of intelligent control circuit and Intelligent dimming circuit of LED intelligent switch specifically.
Background technology
For a kind of development trend that LED illumination device configuration power down switch is current lighting energy saving technology.Be different from traditional SCM Based power down switch,
Along with China's economic and social development, electric consumption on lighting amount has accounted for 10% ~ 12% of total electricity consumption, and lighting energy saving has become the importance of current energy-conserving and environment-protective.The object of lighting energy saving is under the prerequisite ensureing illumination yardstick and lighting quality, makes every effort to reduce the energy loss in illuminator, utilizes electric energy most effectively.
The lighting energy saving technology of main flow comprises Energy--Saving Illuminating Source and energy-saving circuit two aspect, is then the new trend of lighting energy saving technology by these two aspects technological synthesis application.In China, LED illumination device development prospect is good, but two deficiencies below existing energy-saving circuit technology ubiquity: (1) light adjusting circuit is made up of chips such as single-chip microcomputers mostly, and cost is higher, is unfavorable for installing and replacing original circuit; (2) energy-saving circuit more complicated, needs when installing relevant device to do larger transformation to indoor or the original illuminator of other application places, install and maintenance cost higher, implement difficulty larger.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of intelligent control circuit and Intelligent dimming circuit of LED intelligent switch.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of intelligent control circuit of LED intelligent switch and Intelligent dimming circuit, described Intelligent control electric route civil power 220V accesses, mains electricity input end is connected with transformer, LM339 voltage comparator chip is electrically connected with in described intelligent control circuit, 74LS02 not gate, described LM339 voltage comparator chip, 74LS02 not gate is in parallel, the output electric connection resistance R10 of the U4A of described 74LS02 not gate, resistance R10 is electrically connected thyristor Q1, the output electric connection resistance R11 of the U5B of described 74LS02 not gate, described resistance R11 is electrically connected thyristor Q2, the positive terminal electric connection resistance R9 of described thyristor Q1, described thyristor Q2 is electrically connected diode D3 with between resistance R9, the output electrical connection variable resistor R6 of described thyristor Q2, resistance R5, photo resistance R7, diode D7, diode D8, described variable resistor R6 other end electric connection resistance R4, described photo resistance R3 is electrically connected the first adjusting knob, the second adjusting knob is electrically connected with in described Intelligent dimming circuit, this the second adjusting knob positive terminal electric connection resistance R3, resistance R3 other end electrical connection 9V power input, the negative pole end electrical connection thyristor Q3 of described second adjusting knob, photo resistance R14, the negative pole end electrical connection electric capacity C3 of described photo resistance R14, the negative pole end of resistance R18, thyristor D13, diode D11, diode D12, described electric capacity C3 other end electrical connection thyristor Q3 output, resistance R16, thyristor Q4 input, described thyristor Q4 output electrical connection thyristor D13 input, the positive terminal of resistance R18.
Further, described first adjusting knob electric connection resistance R1, the resistance R1 other end connects two pole D5, diode D4 negative pole end.
Further, described diode D4 positive terminal electrical connection transformer negative pole, described diode D5 positive terminal electrical connection transformer positive pole, described diode D7 negative pole end electrical connection transformer positive terminal, described diode D8 is electrically connected transformer negative pole end.
Further, described thyristor D13 is electrically connected the negative pole end of diode D9, diode D10, the positive terminal electric connection of power supply input anode of described diode D10, the positive terminal electric connection of power supply input cathode of diode D9.
Further, the positive pole of the negative pole end electric connection of power supply input of described diode D11, the negative pole of the negative pole end electric connection of power supply input of described diode D12.
Further, the output of described thyristor Q4 is electrically connected with the negative pole end of resistance R17, and the positive terminal of described resistance R17 is electrically connected with the positive terminal of 9V power supply.
Further, the output of described thyristor Q3 is electrically connected with resistance R15 negative pole end, resistance R16, the positive terminal of the positive terminal electrical connection 9V power supply of described resistance R15.
Relative to prior art, the beneficial effects of the utility model are: the components and parts of the utility model Integrated analog circuits and electronic circuit, intelligent control circuit and Intelligent dimming circuit that one is applicable to LED intelligent switch are designed and Implemented, different with Intelligent dimming circuit from the intelligent control circuit of SCM Based intelligent switch, the utility model has following characteristics: pure hardware circuit realizes, and manufacture and use procedure do not need software programming and setting; Operate and control easy, installing simple, easily use; Circuit production cost is low, is suitable for the occasion that cost control requirement is higher.
Accompanying drawing explanation
Fig. 1 is the intelligent control circuit figure of the utility model intelligent switch.
Fig. 2 is the utility model intelligent control circuit operation logic block diagram.
Fig. 3 is the Intelligent dimming circuit figure of the utility model intelligent switch.
Fig. 4 is the utility model Intelligent dimming circuit operation logic block diagram.
Mark in accompanying drawing: the first adjusting knob 1; Second adjusting knob 2; Transformer 3.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is explained in detail.
Please refer to accompanying drawing 1, accompanying drawing 3, the intelligent control circuit of a kind of LED intelligent switch of the present utility model and Intelligent dimming circuit, described Intelligent control electric route civil power 220V accesses, mains electricity input end is connected with transformer 3, it is characterized in that: in described intelligent control circuit, be electrically connected with LM339 voltage comparator chip, 74LS02 not gate, described LM339 voltage comparator chip, 74LS02 not gate is in parallel, the output electric connection resistance R10 of the U4A of described 74LS02 not gate, resistance R10 is electrically connected thyristor Q1, the output electric connection resistance R11 of the U5B of described 74LS02 not gate, described resistance R11 is electrically connected thyristor Q2, the positive terminal electric connection resistance R9 of described thyristor Q1, described thyristor Q2 is electrically connected diode D3 with between resistance R9, the output electrical connection variable resistor R6 of described thyristor Q2, resistance R5, photo resistance R7, diode D7, diode D8, described variable resistor R6 other end electric connection resistance R4, described photo resistance R3 is electrically connected the first adjusting knob 1, the second adjusting knob 2 is electrically connected with in described Intelligent dimming circuit, this the second adjusting knob 2 positive terminal electric connection resistance R3, resistance R3 other end electrical connection 9V power input, the negative pole end electrical connection thyristor Q3 of described second adjusting knob 2, photo resistance R14, the negative pole end electrical connection electric capacity C3 of described photo resistance R14, the negative pole end of resistance R18, thyristor D13, diode D11, diode D12, described electric capacity C3 other end electrical connection thyristor Q3 output, resistance R16, thyristor Q4 input, described thyristor Q4 output electrical connection thyristor D13 input, the positive terminal of resistance R18.Described first adjusting knob 1 electric connection resistance R1, the resistance R1 other end connects two pole D5, diode D4 negative pole end.Described diode D4 positive terminal electrical connection transformer 3 negative pole, described diode D5 positive terminal electrical connection transformer 3 positive pole, described diode D7 negative pole end electrical connection transformer 3 positive terminal, described diode D8 is electrically connected transformer 3 negative pole end.Described thyristor D13 is electrically connected the negative pole end of diode D9, diode D10, the positive terminal electric connection of power supply input anode of described diode D10, the positive terminal electric connection of power supply input cathode of diode D9.The positive pole of the negative pole end electric connection of power supply input of described diode D11, the negative pole of the negative pole end electric connection of power supply input of described diode D12.The output of described thyristor Q4 is electrically connected with the negative pole end of resistance R17, and the positive terminal of described resistance R17 is electrically connected with the positive terminal of 9V power supply.The output of described thyristor Q3 is electrically connected with resistance R15 negative pole end, resistance R16, the positive terminal of the positive terminal electrical connection 9V power supply of described resistance R15.
Please refer to accompanying drawing 1 ~ 2, wherein, the resistance size of R6 can arrange the sensitivity of switch according to varying environment, and LM339 voltage comparator chip mainly compares the voltage at R5 two ends whether between photo resistance R7 both end voltage and the voltage at R6 two ends, the result compared dress is mainly changed to low and high level by 74LS02, and then controlled conducting, the shutoff of thyristor by triode and relay, the brightness boundaries regulating the first adjusting knob 1 can set continuous print open and close lamp to reach.Intelligent control circuit mainly controls lighting apparatus by the conducting and cut-off controlling thyristor Q1 and thyristor Q2 and brightens and extinguish.
Please refer to accompanying drawing 3 ~ 4, user needs the brightness kept by the continuous set environment of the second adjusting knob 2, intelligent switch is according to set brightness and the change of the actual intensity of illumination of combining environmental, automatically change the brightness of LED equipment, to maintain set brightness requirement, play energy-conservation effect.In Intelligent dimming circuit, wherein the change of R19 resistance causes oscillator frequency change, and this frequency change can change the charging interval of electric capacity C3, consequent spike can control the angle of flow of thyristor D13, and then control the effective voltage at LED two ends, to reach the object controlling lamp brightness change.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. the intelligent control circuit of a LED intelligent switch and Intelligent dimming circuit, described Intelligent control electric route civil power 220V accesses, mains electricity input end is connected with transformer (3), it is characterized in that: in described intelligent control circuit, be electrically connected with LM339 voltage comparator chip, 74LS02 not gate, described LM339 voltage comparator chip, 74LS02 not gate is in parallel, the output electric connection resistance R10 of the U4A of described 74LS02 not gate, resistance R10 is electrically connected thyristor Q1, the output electric connection resistance R11 of the U5B of described 74LS02 not gate, described resistance R11 is electrically connected thyristor Q2, the positive terminal electric connection resistance R9 of described thyristor Q1, described thyristor Q2 is electrically connected diode D3 with between resistance R9, the output electrical connection variable resistor R6 of described thyristor Q2, resistance R5, photo resistance R7, diode D7, diode D8, described variable resistor R6 other end electric connection resistance R4, described photo resistance R3 is electrically connected the first adjusting knob (1), the second adjusting knob (2) is electrically connected with in described Intelligent dimming circuit, this the second adjusting knob (2) positive terminal electric connection resistance R3, resistance R3 other end electrical connection 9V power input, the negative pole end electrical connection thyristor Q3 of described second adjusting knob (2), photo resistance R14, the negative pole end electrical connection electric capacity C3 of described photo resistance R14, the negative pole end of resistance R18, thyristor D13, diode D11, diode D12, described electric capacity C3 other end electrical connection thyristor Q3 output, resistance R16, thyristor Q4 input, described thyristor Q4 output electrical connection thyristor D13 input, the positive terminal of resistance R18.
2. the intelligent control circuit of a kind of LED intelligent switch according to claim 1 and Intelligent dimming circuit, is characterized in that: described first adjusting knob (1) electric connection resistance R1, the resistance R1 other end connects two pole D5, diode D4 negative pole end.
3. the intelligent control circuit of a kind of LED intelligent switch according to claim 2 and Intelligent dimming circuit, it is characterized in that: described diode D4 positive terminal electrical connection transformer (3) negative pole, described diode D5 positive terminal electrical connection transformer (3) positive pole, described diode D7 negative pole end electrical connection transformer (3) positive terminal, described diode D8 is electrically connected transformer (3) negative pole end.
4. the intelligent control circuit of a kind of LED intelligent switch according to claim 1 and Intelligent dimming circuit, it is characterized in that: described thyristor D13 is electrically connected the negative pole end of diode D9, diode D10, the positive terminal electric connection of power supply input anode of described diode D10, the positive terminal electric connection of power supply input cathode of diode D9.
5. the intelligent control circuit of a kind of LED intelligent switch according to claim 1 and Intelligent dimming circuit, it is characterized in that: the positive pole of the negative pole end electric connection of power supply input of described diode D11, the negative pole of the negative pole end electric connection of power supply input of described diode D12.
6. the intelligent control circuit of a kind of LED intelligent switch according to claim 1 and Intelligent dimming circuit, it is characterized in that: the output of described thyristor Q4 is electrically connected with the negative pole end of resistance R17, and the positive terminal of described resistance R17 is electrically connected with the positive terminal of 9V power supply.
7. the intelligent control circuit of a kind of LED intelligent switch according to claim 1 and Intelligent dimming circuit, it is characterized in that: the output of described thyristor Q3 is electrically connected with resistance R15 negative pole end, resistance R16, the positive terminal of the positive terminal electrical connection 9V power supply of described resistance R15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807871.XU CN204362364U (en) | 2014-12-19 | 2014-12-19 | A kind of intelligent control circuit of LED intelligent switch and Intelligent dimming circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807871.XU CN204362364U (en) | 2014-12-19 | 2014-12-19 | A kind of intelligent control circuit of LED intelligent switch and Intelligent dimming circuit |
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| Publication Number | Publication Date |
|---|---|
| CN204362364U true CN204362364U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807871.XU Expired - Fee Related CN204362364U (en) | 2014-12-19 | 2014-12-19 | A kind of intelligent control circuit of LED intelligent switch and Intelligent dimming circuit |
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| Country | Link |
|---|---|
| CN (1) | CN204362364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896375A (en) * | 2015-06-10 | 2015-09-09 | 李宝 | Intelligent expressway vehicle passing recording lamp |
| CN106961763A (en) * | 2017-04-07 | 2017-07-18 | 珠海市珈玛光电科技有限公司 | A kind of band WIFI intelligent lamp |
-
2014
- 2014-12-19 CN CN201420807871.XU patent/CN204362364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896375A (en) * | 2015-06-10 | 2015-09-09 | 李宝 | Intelligent expressway vehicle passing recording lamp |
| CN106961763A (en) * | 2017-04-07 | 2017-07-18 | 珠海市珈玛光电科技有限公司 | A kind of band WIFI intelligent lamp |
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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: 20150527 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |