CN106604498A - Energy-saving and environment-protective illumination system - Google Patents
Energy-saving and environment-protective illumination system Download PDFInfo
- Publication number
- CN106604498A CN106604498A CN201611101453.9A CN201611101453A CN106604498A CN 106604498 A CN106604498 A CN 106604498A CN 201611101453 A CN201611101453 A CN 201611101453A CN 106604498 A CN106604498 A CN 106604498A
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- points
- resistance
- timer
- pins
- rectifier bridge
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/16—Controlling the light source by timing means
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an energy-saving and environment-protective illumination system. The system comprises a power supply, a load, a switch, a rectifier bridge, a timer, a thyristor, a transformer, first to fifth resistors and second and third capacitors; points a and c of the rectifier bridge are connected to the two ends of a secondary coil of the transformer respectively, and a point b of the rectifier bridge is connected to one end of the load and one end of the first resistor; the other end of the load is connected to the anode of the thyristor; a control electrode of the thyristor is connected with one end of the second resistor; and a second pin of the timer is connected with one end of the switch, one end of the fourth resistor is connected with sixth and seventh pins of the timer, the other end of the fourth resistor is connected with one end of the second capacitor, and the other end of the second capacitor is grounded. According to the invention, switch control is combined with intelligent control effectively, the structure is safe and simple, operation is convenient, electric energy can be saved effectively, and the cost is low.
Description
Technical field
The present invention relates to a kind of illuminator, and in particular to a kind of illuminator based on energy-conserving and environment-protective.
Background technology
With the fast-developing and social progress of national economy, education all receives publicity in the whole society and payes attention to, campus rule
Mould increases also with the quantity of educatee and constantly expands, and the quantity in classroom is also increased considerably, to make teachers and students have comfortably
Impart knowledge to students and academic environment, either the area in classroom, facility and illumination, school side has paid within one's power, all ten
The effort for dividing.
But due to the opening management mode of school, and the awareness of saving energy of crew is thin, and the classroom of school is on daytime
In the case that indoor illumination intensity is very high, still generally existing is turned on light operation phenomenon.Energy shortage is the 21 century new class that faces of the world
Topic, outside the new energy is found, how energy saving, increasing the benefit also just becomes the important topic of our researchs, so
How school also becomes a problem in the urgent need to address saving electric power energy.
But China's illumination intelligent level is integrally also relatively low, brightness adjustment control mode is applied to into classroom, ladder religion
Again cost is too high for room, it is difficult to receive, and up to the present, the light fixture in school instruction building have selected fluorescent lamp mostly, and brightness adjustment control is needed
Special dimming ballast is wanted, it is comparatively laborious, therefore, switch control rule is the major control mode of classroom's illumination.
In prior art, also without both switch control rule and Based Intelligent Control effectively can be combined and the low photograph of cost
Bright system.
The content of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, there is provided a kind of photograph based on energy-conserving and environment-protective
Bright system, its circuit structure is simple, by the way that switch control rule and Based Intelligent Control are effectively combined, and by transformer first to electricity
Source is depressured, and the present invention is also had on the basis of energy-conserving and environment-protective safe and reliable, easy to control, with low cost, is easy to push away
Wide advantage.
The present invention is achieved through the following technical solutions：
Based on the illuminator of energy-conserving and environment-protective, including power supply, load and switch, also including transformer, rectifier bridge, timing
Device, IGCT, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the second electric capacity and the 3rd electric capacity；Institute
The 5th resistance is stated for photo resistance；The rectifier bridge is provided with two inputs and two output ends, and rectifier bridge includes four
The bridge arm that is sequentially connected of head and the tail, four nodes are set to a points, b points, c points and d points, two as rectifier bridge of a points and c points
Two output ends of input, b points and d points as rectifier bridge；The two ends of the primary winding of the transformer and the two ends of power supply
Connection, the two ends of the secondary coil of transformer are connected with a points of rectifier bridge and c points, and transformer is provided with sliding tap, slide
Tap is connected with a points of rectifier bridge；The d points ground connection of rectifier bridge, b points are simultaneously electric with load and first as the output end of rectifier bridge
One end connection of resistance；The other end of load connection b points relatively is connected with the anode of IGCT, the minus earth of IGCT,
The control pole of IGCT is connected with second resistance one end, and the other end of second resistance is connected with timer No. 3 pins；Described
The other end of the b points of the relative connection rectifier bridge of one resistance is connected with one end of the 5th resistance, the other end and the timing of the 5th resistance
No. 2 pins connection of device；No. 2 pins of the timer are also connected with one end of switch, the other end of switch and the 3 of timer
Number pin connection, No. 3 pins of timer also be connecteds with one end of 3rd resistor, and the other end of 3rd resistor is grounded；Timer
No. 4 pins and No. 8 pins No. 2 pins of connection timer relative with the 5th resistance simultaneously the other end it is connected, the 5th resistance
The other end of No. 2 pins of relative connection timer also be connected with one end of the 4th resistance, the other end of the 4th resistance and meanwhile with
No. 6 pins of timer and No. 7 pin connections, the other end of the 4th resistance is also connected with one end of the second electric capacity, the second electric capacity
The other end ground connection；No. 5 pins of timer are connected with one end of the 3rd electric capacity, the other end ground connection of the 3rd electric capacity；Timer
No. 1 pin ground connection.During using the present invention, generally, power supply is civil power, i.e. 220V alternating voltages, directly draws civil power
Enter circuit board, Danger Electric shock risk accidentally easily occurs, for safety, civil power is first passed through into transformer pressure-reducing, be re-introduced into rectification
Bridge is rectified into DC voltage, then relevant voltage value VCC is obtained Jing after first resistor current limliting, and magnitude of voltage VCC is used as timer
Power supply is connected with No. 8 pins of timer, and timer and the 4th resistance, the second electric capacity constitute together monostable trigger
Device, IGCT is controlled by above-mentioned monostable flipflop, for the break-make of control load, is then used to control lamp in the present invention
Open and extinguish, concrete operating principle is：On well-lighted daytime, when light is irradiated to five resistance, the 5th resistance
Resistance becomes very little, presses switch, and No. 2 pins of timer can not produce triggering negative pulse of the amplitude less than VCC/3, therefore can not
No. 3 pins for making timer export high level and turn on it triggering IGCT, and load does not work；Evening or indoor light are not enough
When, the resistance of the 5th resistance becomes big, presses switch, and No. 2 pins of timer generate the low level pulse less than VCC/3, from
And making No. 3 pins of timer export high level, it triggers the control pole of IGCT, makes turn on thyristors, and load is bright, logical in advance
The value of the 4th resistance of adjustment and the second electric capacity is crossed, different timings can be set, after corresponding timing, lamp extinguishes.
Therefore, the present invention effectively combines switch control rule and Based Intelligent Control, realizes only at night or when indoor light is not enough
Pressing switch can just make that lamp is bright, and timing one is arrived, and lamp actively extinguishes, and such as need to open again, needs to press switch again, and in light
Also will not be bright even if sufficient daytime presses switch lamp, the illumination needs of people had both been met, the waste of electric energy is reduced again, from
And significantly more efficient saved electric energy；In addition, circuit structure of the present invention is safe and simple, timer technique is ripe and with low cost,
Dependable performance, it is easy to operate, it is easy to promote.
Further, inductance is also in series with the circuit that the b points of rectifier bridge are connected with first resistor, the two ends of inductance are simultaneously
It is associated with the first electric capacity.Inductance and the first electric capacity constitute filter circuit, for the harmonic component in filtering circuit.
Further, also including Zener diode, the plus earth of Zener diode, the negative pole of Zener diode and first
The other end of the b points of the relative connection rectifier bridge of resistance is connected.Zener diode is set, and the voltage for obtaining timer is more steady
It is fixed, improve the work quality of timer.
The present invention compared with prior art, has the following advantages and advantages：The present invention had both met the photograph of people
Bright needs, reduce the waste of electric energy again, and so as to significantly more efficient electric energy has been saved；In addition, circuit structure safety letter of the present invention
Single, timer technique is ripe and with low cost, and dependable performance is easy to operate, with low cost, is easy to promote.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
A1- rectifier bridges, A2- timers, U1- power supplys, VS- IGCTs, SB- switches, LA- loads, D1- Zener diodes,
T- transformers, L- inductance, R1- first resistors, R2- second resistances, R3- 3rd resistors, the resistance of R4- the 4th, the resistance of R5- the 5th,
The electric capacity of C1- first, the electric capacity of C2- second, the electric capacity of C3- the 3rd.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in figure 1, present embodiments provide a kind of illuminator based on energy-conserving and environment-protective, including power supply U1, load LA,
Switch SB, rectifier bridge A1, timer A2, IGCT VS, transformer T, inductance L, Zener diode D1, first resistor R1, second
Resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the first electric capacity C1, the second electric capacity C2 and the 3rd electric capacity C3；The
Five resistance R5 are photo resistance；Rectifier bridge A1 is provided with two inputs and two output ends, and rectifier bridge A1 includes four head
The bridge arm that tail is sequentially connected, four nodes are set to a points, b points, c points and d points, two as rectifier bridge A1 of a points and c points
Two output ends of input, b points and d points as rectifier bridge A1.
The secondary coil of transformer T is provided with sliding tap, the two ends of the primary winding of transformer T and the two ends of power supply U1
Connection, the two ends of the secondary coil of transformer T are connected with a points of rectifier bridge A1 and c points, the slip of the secondary coil of transformer T
Tap is connected with a points of rectifier bridge；The d points ground connection of rectifier bridge A1, b points are used as the output end of rectifier bridge A1 and one end of inductance L
Connection, the other end of inductance L is connected with one end of load LA and first resistor R1 simultaneously, and the first electric capacity is connected in parallel on the two of inductance L
End；The other end of the relative connection inductance L of load LA is connected with the anode of IGCT VS, the minus earth of IGCT VS, IGCT
The control pole of VS is connected with one end of second resistance R2, and the other end of second resistance R2 is connected with No. 3 pins of timer A2；The
The other end of the relative connection b points of one resistance R1 is connected with one end of the 5th resistance R5, the other end and timer of the 5th resistance R5
No. 2 pins connection of A2；
No. 2 pins of timer A2 are also connected with one end of switch SB, and the other end for switching SB draws with No. 3 of timer A2
Pin connects, and No. 3 pins of timer A2 are also connected with one end of 3rd resistor R3, the other end ground connection of 3rd resistor R3；Regularly
The other end of No. 4 pins of device A2 and No. 8 pins No. 2 pins of connection timer A2 relative with the 5th resistance R5 simultaneously is connected,
The other end of No. 2 pins of the relative connection timer A2 of the 5th resistance R5 is also connected with one end of the 4th resistance R4, the 4th resistance
The other end of R4 is connected with No. 6 pins and No. 7 pins of timer A2 simultaneously, the other end of the 4th resistance R4 also with the second electric capacity
One end connection of C2, the other end ground connection of the second electric capacity C2；No. 5 pins of timer A2 are connected with one end of the 3rd electric capacity C3,
The other end ground connection of the 3rd electric capacity C3；No. 1 pin ground connection of timer A2；The negative pole of Zener diode D1 and first resistor R1 phase
The other end to connecting inductance L is connected, the plus earth of Zener diode D1.
In the present embodiment, timer A2 adopts CB7555 timers, model GM3516 of the 5th resistance R5, IGCT VS
Model MCR100-8.
When implementing the present embodiment, power supply U1 is civil power, i.e. 220V alternating voltages, directly civil power is introduced into circuit board, and one is not
It is careful that Danger Electric shock risk easily occurs, for safety, civil power is first passed through into transformer T step-downs, it is re-introduced into rectifier bridge A1 and is rectified into directly
Stream voltage, then corresponding electricity is obtained Jing after inductance L and the first electric capacity C1 filtering, first resistor R1 current limliting, Zener diode D1 voltage stabilizings
Pressure value VCC, magnitude of voltage VCC is connected as the power supply of timer A2 with No. 8 pins of timer A2, and timer A2 and
4th resistance R4, the second electric capacity C2 constitute together monostable flipflop, and IGCT VS is controlled by above-mentioned monostable flipflop, use
In the break-make of control load LA, then it is used to control the unlatching and extinguishing of lamp in the present embodiment, concrete operating principle is：In light
On sufficient daytime, when light is irradiated to the 5th resistance R5, the resistance of the 5th resistance R5 becomes very little, presses switch SB, timing
No. 2 pins of device A2 can not produce triggering negative pulse of the amplitude less than VCC/3, therefore export can not No. 3 pins of timer A2
High level turns on it triggering IGCT VS, and load LA does not work；When evening or not enough indoor light, the resistance of the 5th resistance R5
Become big, press switch SB, No. 2 pins of timer A2 generate the low level pulse less than VCC/3, so that timer A2
No. 3 pins export high level, and it triggers the control pole of IGCT, turn on IGCT VS, and LA is bright for load, in advance by adjustment the
The value of four resistance R4 and the second electric capacity C2, can set different timings, and after corresponding timing, load LA extinguishes.
Therefore, the present embodiment effectively combines switch control rule and Based Intelligent Control, realizes only at night or indoor light is not enough
When press switch SB and can just make that load LA is bright, timing one is arrived, and load LA extinguishes, and such as need to open again, needs to press switch again
SB, even and if well-lighted daytime press switch SB lamps also will not be bright, both met the illumination needs of people, reduce again
The waste of electric energy, so as to significantly more efficient electric energy has been saved；In addition, the present embodiment circuit structure is safe and simple, timer A2 skills
Art maturation and low cost, dependable performance is easy to operate, is easy to promote.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (3)
1. the illuminator based on energy-conserving and environment-protective, including power supply (U1), load (LA) and switch (SB), it is characterised in that also wrap
Include transformer (T), rectifier bridge (A1), timer (A2), IGCT (VS), first resistor (R1), second resistance (R2), the 3rd electric
Resistance (R3), the 4th resistance (R4), the 5th resistance (R5), the second electric capacity (C2) and the 3rd electric capacity (C3)；5th resistance (R5)
For photo resistance；The rectifier bridge (A1) is provided with two inputs and two output ends, and rectifier bridge (A1) includes four head
The bridge arm that tail is sequentially connected, four nodes are set to a points, b points, c points and d points, and a points and c points are used as the two of rectifier bridge (A1)
Two output ends of individual input, b points and d points as rectifier bridge (A1)；
The two ends of the primary winding of the transformer (T) are connected with the two ends of power supply (U1), and the two of the secondary coil of transformer (T)
End is connected with a points and c points of rectifier bridge (A1), and transformer (T) is provided with sliding tap, sliding tap and rectifier bridge (A1)
A points connect；
The d points ground connection of rectifier bridge (A1), b points as rectifier bridge (A1) output end simultaneously with load (LA) and first resistor (R1)
One end connection；
The other end of the relative connection b points of the load (LA) is connected with the anode of IGCT (VS), and the negative electrode of IGCT (VS) connects
Ground, the control pole of IGCT (VS) is connected with one end of second resistance (R2), the other end and timer of second resistance (R2)
(A2) No. 3 pins connection；
The other end of the b points of the relative connection rectifier bridge (A1) of the first resistor (R1) is connected with one end of the 5th resistance (R5),
The other end of the 5th resistance (R5) is connected with No. 2 pins of timer (A2)；
No. 2 pins of the timer (A2) are also connected with one end of switch (SB), switch the other end and timer of (SB)
(A2) No. 3 pins connection, No. 3 pins of timer (A2) are also connected with one end of 3rd resistor (R3), 3rd resistor (R3)
The other end ground connection；No. 4 pins of timer (A2) and No. 8 pins are while connection timer (A2) relative with the 5th resistance (R5)
The other end of No. 2 pins be connected, the other end of No. 2 pins of the relative connection timer (A2) of the 5th resistance (R5) is also with the 4th
One end connection of resistance (R4), the other end of the 4th resistance (R4) connects with No. 6 pins and No. 7 pins of timer (A2) simultaneously
Connect, the other end of the 4th resistance (R4) is also connected with one end of the second electric capacity (C2), the other end ground connection of the second electric capacity (C2)；It is fixed
When device (A2) No. 5 pins be connected with one end of the 3rd electric capacity (C3), the other end of the 3rd electric capacity (C3) ground connection；Timer (A2)
No. 1 pin ground connection.
2. the illuminator based on energy-conserving and environment-protective according to claim 1, it is characterised in that in the b points of rectifier bridge (A1)
Inductance (L) is also in series with the circuit being connected with first resistor (R1), the two ends of inductance (L) are parallel with the first electric capacity (C1).
3. the illuminator based on energy-conserving and environment-protective according to claim 1 and 2, it is characterised in that also including the pole of voltage stabilizing two
Pipe (D1), the plus earth of Zener diode (D1), the negative pole connection relative with first resistor (R1) of Zener diode (D1) is whole
The other end of the b points of stream bridge (A1) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611101453.9A CN106604498A (en) | 2016-12-05 | 2016-12-05 | Energy-saving and environment-protective illumination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611101453.9A CN106604498A (en) | 2016-12-05 | 2016-12-05 | Energy-saving and environment-protective illumination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106604498A true CN106604498A (en) | 2017-04-26 |
Family
ID=58595761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611101453.9A Pending CN106604498A (en) | 2016-12-05 | 2016-12-05 | Energy-saving and environment-protective illumination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106604498A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100715282B1 (en) * | 2005-02-15 | 2007-05-08 | 박성용 | Charging control apparatus of battery for emergency lamp |
| CN202435670U (en) * | 2011-12-29 | 2012-09-12 | 福州迪亚瑞节能科技有限公司 | Intelligent power saver for garden lamp and street lamp |
| CN103368551A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | A lamp and a power switch control circuit |
| CN204518187U (en) * | 2015-04-21 | 2015-07-29 | 陈惠霞 | A kind of circuit for controlling economical light |
-
2016
- 2016-12-05 CN CN201611101453.9A patent/CN106604498A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100715282B1 (en) * | 2005-02-15 | 2007-05-08 | 박성용 | Charging control apparatus of battery for emergency lamp |
| CN202435670U (en) * | 2011-12-29 | 2012-09-12 | 福州迪亚瑞节能科技有限公司 | Intelligent power saver for garden lamp and street lamp |
| CN103368551A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | A lamp and a power switch control circuit |
| CN204518187U (en) * | 2015-04-21 | 2015-07-29 | 陈惠霞 | A kind of circuit for controlling economical light |
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Application publication date: 20170426 |
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