CN110267403A - A kind of LED track lamp energy-saving control system - Google Patents
A kind of LED track lamp energy-saving control system Download PDFInfo
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- CN110267403A CN110267403A CN201910591880.7A CN201910591880A CN110267403A CN 110267403 A CN110267403 A CN 110267403A CN 201910591880 A CN201910591880 A CN 201910591880A CN 110267403 A CN110267403 A CN 110267403A
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- track lamp
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims description 17
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- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 claims 1
- 238000001727 in vivo Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to lighting areas, disclose a kind of LED track lamp energy-saving control system, comprising: more firewire track strips, including track groove body are at least embedded with zero curve, the first firewire and the second firewire in the track groove body;Track lamp component, including being set to the light source track groove intracorporal pedestal and be installed on the pedestal, driving unit is equipped in the pedestal, driving unit includes at least the first driving circuit and the second driving circuit, at least described first firewire is connect by the first driving circuit with light source, and at least described second firewire is connect by the second driving circuit with light source;ON-OFF control circuit, for being separately or cooperatively light source power supply according to preset rules the first driving circuit of control and the second driving circuit.The embodiment of the present invention has greatly saved electric energy, while light decay can be effectively controlled, and reduces the heat dissipation capacity of track lamp, to extend the service life of track lamp.
Description
Technical field
The present invention relates to lighting area more particularly to a kind of LED track lamp energy-saving control systems.
Background technique
Because track lamp has the advantages that position flexibly and light angle is changeable, market, supermarket, shop and commercial center at present
Track lamp is widely used as illuminator.
However, existing track lamp uses the drive circuitry of a power invariability, it can not according to the needs of use in real time
Change power supply and lighting method, significantly increases power consumption.With 2000m2Commercial place, every square meter use 1 30w track
For lamp illumination, it is a no small cost payout for businessman that the normal illumination power consumption of one hour, which is 60 degree, in order to
Achieve the purpose that power saving, the mode for generalling use sub-control at present extinguishes the track lamp of half, although this method reduces half
Electric energy loss, apparent dark space is but formd on lighting environment, affects user experience, also inconvenient market monitoring management.
Simultaneously as track lamp uses a drive circuitry, light source light decay is higher, and when driving failure, whole lamp can all extinguish,
Increase the later maintenance cost in market.
Summary of the invention
To overcome existing track lamp to cannot be considered in terms of energy consumption and illuminating effect, light source light decay height, market later maintenance cost
High problem, the embodiment of the invention provides a kind of LED track lamp energy-saving control systems, comprising:
More firewire track strips, including track groove body are at least embedded with zero curve, the first firewire and second in the track groove body
Firewire;
Track lamp component, including being set to the light source track groove intracorporal pedestal and be installed on the pedestal, institute
It states and is equipped with driving unit in pedestal, driving unit includes at least the first driving circuit and the second driving circuit, and at least described first
Firewire is connect by the first driving circuit with light source, and at least described second firewire is connect by the second driving circuit with light source;
ON-OFF control circuit, for controlling the first driving circuit and the second driving circuit separately or cooperatively according to preset rules
For light source power supply.
Further, the rated power of light source described above is 3 times of output power of first driving circuit, described the
The output power of two driving circuits is 2 times of the first drive circuitry power.
Further, ON-OFF control circuit described above be specifically used for control the first driving circuit be individually for light source power supply or
Control the second driving circuit be individually for light source power supply or control the first driving circuit and the second driving circuit be jointly light source supply
Electricity.
Further, control system described above includes isolated area control circuit, and isolated area control circuit is used for institute
There are more firewire track strips to be divided into different zones, the ON-OFF control circuit is used to control the track in each region according to preset rules
The first driving circuit and the second driving circuit of lamp group part are separately or cooperatively light source power supply.
Further, control system described above further includes processor and the sensing set on each area entry and exit
Device, the processor are used to determine the real-time number in each region according to the sensor of each area entry and exit;
The ON-OFF control circuit, for according in each region real-time number and current time control the rail in each region
The first driving circuit and the second driving circuit of road lamp group part are separately or cooperatively light source power supply.
Further, sensor described above includes infrared sensor, ultrasonic sensor or image sensor.
Further, the first driving circuit described above includes sequentially connected first high-voltage rectifying filter circuit, the first perseverance
Flow control circuit, the first reduction voltage circuit and the first lower pressure rectifier filter circuit;Second driving circuit includes sequentially connected
Second high-voltage rectifying filter circuit, the second constant-current control circuit, the second reduction voltage circuit and the second lower pressure rectifier filter circuit.
Further, the first lower pressure rectifier filter circuit described above includes the first rectifier diode, the first rectifier diode
Anode connect with the first end of the first reducing transformer secondary coil in the first reduction voltage circuit, the cathode and light of the first rectifier diode
The connection of source anode, the first lower pressure rectifier filter circuit further includes the first filter capacitor, one end of first filter capacitor
It is connected between the cathode of the first rectifier diode and light source anode, the other end of the first filter capacitor is connected to the first reducing transformer
Between the second end and light source cathode of secondary coil.
Further, the second lower pressure rectifier filter circuit described above includes the second rectifier diode, the second rectifier diode
Anode connect with the first end of the second reducing transformer secondary coil in the second reduction voltage circuit, the cathode and light of the second rectifier diode
The connection of source anode, the second lower pressure rectifier filter circuit further include the second filter capacitor and voltage regulation resistance, second filtering
One end of capacitor and voltage regulation resistance is connected between the cathode of the second rectifier diode and light source anode, the second filter capacitor and steady
The other end of piezoresistance is connected between the second end and light source cathode of the second reducing transformer secondary coil.
Further, ON-OFF control circuit and processor described above are set in integrated electronic box, are also set in the integrated electronic box
There is personal control, is additionally provided with earth leakage protective device between the integrated electronic box and more firewire track strips.
The embodiment of the present invention includes at least more firewire track strips and at least of the first firewire and the second firewire by providing
Track lamp component including the first driving circuit and the second driving circuit, by ON-OFF control circuit according to preset rules control the
One drive circuit and the second driving circuit are separately or cooperatively light source power supply, so that the first driving circuit and the second driving circuit can
With as needed individually or collectively for light source power supply, with above-mentioned 2000m2Commercial place, every square meter use 1 30w track lamp
It, can be non-when the output power of the first driving circuit is 10W, and the output power of the second driving circuit is 20W for illumination
The business period stands alone as light source power supply using the first driving circuit, and one hour at this time energy consumption is 20 degree, uses the in the idle period
Two driving circuits stand alone as light source power supply, and one hour at this time energy consumption is 40 degree, use the first driving circuit and the in the busy period
Two driving circuits are light source power supply jointly, and one hour at this time energy consumption is 60 degree.Track lamp control system of the invention can basis
The volume of the flow of passengers is avoided the peak hour the period, the power of Discrete control adjustable track lamp and brightness, under the premise of not forming dark space, is greatly saved
Electric energy.Meanwhile the present invention at least uses double drive circuit for track lamp power supply, effectively extends the service life of light source, and can have
Effect control light decay, reduces the heat dissipation capacity of track lamp, to extend the service life of track lamp.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the LED track lamp energy-saving control system of first embodiment of the invention;
Fig. 2 is the circuit structure block diagram of the LED track lamp energy-saving control system of first embodiment of the invention;
Fig. 3 is the circuit diagram of the driving unit of first embodiment of the invention;
Fig. 4 is the circuit structure block diagram of the LED track lamp energy-saving control system of second embodiment of the invention;
Fig. 5 is the circuit structure block diagram of the LED track lamp energy-saving control system of third embodiment of the invention.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
When the embodiment of the present invention refers to the ordinal numbers such as " first ", " second " (if present), unless based on context it is true
The meaning of real order of representation, it should be understood that only play differentiation and be used.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " (if present) shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Ground connection;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
First embodiment:
It please refers to shown in Fig. 1 to Fig. 3, the embodiment of the invention discloses a kind of LED track lamp energy-saving control systems, comprising:
More firewire track strips 1, including track groove body are at least embedded with zero curve, the first firewire and in the track groove body
Two firewires;
Track lamp component 2, including being set to the light track groove intracorporal pedestal 21 and be installed on the pedestal 21
Source 22, the pedestal 21 is interior to be equipped with driving unit, and driving unit includes at least the first driving circuit and the second driving circuit, at least
First firewire is connect by the first driving circuit with light source 22, and at least described second firewire passes through the second driving circuit and light
Source 22 connects;
ON-OFF control circuit 15, for individually or total according to preset rules the first driving circuit of control and the second driving circuit
It is all that light source 22 is powered.
In the present embodiment, more firewire track strips 1 can be four trajectory items, can also be embedded with ground in track groove body
Line.As a kind of preferred embodiment, the rated power of above-mentioned light source 22 is the 3 of the output power of first driving circuit
Times, the output power of second driving circuit is 2 times of the first drive circuitry power.Illustratively, the first driving electricity
The output power on road is 10w, and the output power of the second driving circuit is 20w, and the rated power of light source 22 is 30w.Pass through switch
The control of control circuit 15 can make the work of light source 22 under three kinds of different power, so that market has more more options.
As the power supply plan of two kinds of firewires, above-mentioned ON-OFF control circuit is specifically used for the first driving circuit of control and is individually for
The power supply of light source 22 or the second driving circuit of control are individually for the power supply of light source 22 or the first driving circuit of control and the second driving electricity
Road is that light source 22 is powered jointly.
It should be noted that more firewire track strips of the invention can also include third firewire, driving unit can also be wrapped
Third driving circuit is included, so that the at most work of light source 22 preferably realizes the smoothed of 22 brightness of illumination of light source under 7 kinds of frequencies
It crosses.
As a kind of preferred embodiment, shown referring to figure 3., the first driving circuit described above includes sequentially connected
First high-voltage rectifying filter circuit 3, the first constant-current control circuit 4, the first reduction voltage circuit 5 and the first lower pressure rectifier filter circuit 6;
Second driving circuit includes sequentially connected second high-voltage rectifying filter circuit 7, the second constant-current control circuit 8, second drop
Volt circuit 9 and the second lower pressure rectifier filter circuit 10.First high-voltage rectifying filter circuit 3 is used to carry out 220V electric main whole
Stream filtering, so that it becomes the direct current of 300V or so;First constant-current control circuit 4 is for becoming the direct current of 300V or so
The high-frequency alternating current of 50-100KHZ realizes the constant current function of LED;First reduction voltage circuit 5 is used to hand over the high frequency of 50-100KHZ
Galvanic electricity becomes the applicable low exchange piezoelectricity of LED;First lower pressure rectifier filter circuit 6 is used to low-voltage AC being converted to direct current
Electricity.Each circuit in second driving circuit is approximate with the function of the first driving circuit, and the present embodiment does not repeat.
Above-mentioned first lower pressure rectifier filter circuit 6 includes the first rectifier diode D7, the anode of the first rectifier diode D7
The first end for being depressured the first reducing transformer T1 secondary coil in electric 5 tunnels with first is connect, the cathode and light of the first rectifier diode D7
Source anode LED+ connection, the first lower pressure rectifier filter circuit 6 further include the first filter capacitor CY2, first filtered electrical
The one end for holding CY2 is connected between the cathode of the first rectifier diode D7 and light source anode LED+, and the first filter capacitor D7's is another
One end is connected between the second end and light source cathode LED- of the first reducing transformer T1 secondary coil.
Second lower pressure rectifier filter circuit 10 described above includes the second rectifier diode D3, the second rectifier diode D3's
Anode is connect with the first end of the second reducing transformer secondary coil T2 in the second reduction voltage circuit 9, the cathode of the second rectifier diode D3
It is connect with light source anode LED+, the second lower pressure rectifier filter circuit 10 further includes the second filter capacitor CE3 and voltage regulation resistance
The cathode and light source that one end of R1, the second filter capacitor CE3 and voltage regulation resistance R1 are connected to the second rectifier diode D3 are just
Between the LED+ of pole, the other end of the second filter capacitor CE3 and voltage regulation resistance R1 are connected to the of the second reducing transformer T2 secondary coil
Between two ends and light source cathode LED-.
ON-OFF control circuit 15 described above is set in integrated electronic box 11, is additionally provided with and is manually controlled in the integrated electronic box 11
Device 12 is additionally provided with earth leakage protective device 13 between the integrated electronic box 11 and more firewire track strips 1.The switch control electricity of the present embodiment
Road 15, personal control 12 and earth leakage protective device 13 are set in integrated electronic box 11, can be by the batch metaplasia of integrated electronic box 11
It produces and reduces live time of allocation and cost of labor.
As a preferred embodiment, more firewire track strips 1 can be attached by guide rail connector 14, to extend its cloth
Length is set, convenient for powering for large area market.
The embodiment of the present invention includes at least more firewire track strips and at least of the first firewire and the second firewire by providing
Track lamp component including the first driving circuit and the second driving circuit, by ON-OFF control circuit according to preset rules control the
One drive circuit and the second driving circuit are separately or cooperatively light source power supply, so that the first driving circuit and the second driving circuit can
With as needed individually or collectively for light source power supply, with above-mentioned 2000m2Commercial place, every square meter use 1 30w track lamp
It, can be non-when the output power of the first driving circuit is 10W, and the output power of the second driving circuit is 20W for illumination
The business period stands alone as light source power supply using the first driving circuit, and one hour at this time energy consumption is 20 degree, uses the in the idle period
Two driving circuits stand alone as light source power supply, and one hour at this time energy consumption is 40 degree, use the first driving circuit and the in the busy period
Two driving circuits are light source power supply jointly, and one hour at this time energy consumption is 60 degree.Track lamp control system of the invention can basis
The volume of the flow of passengers is avoided the peak hour the period, the power of Discrete control adjustable track lamp and brightness, under the premise of not forming dark space, is greatly saved
Electric energy.Meanwhile the present invention at least uses double drive circuit for track lamp power supply, effectively extends the service life of light source, and can have
Effect control light decay, reduces the heat dissipation capacity of track lamp, to extend the service life of track lamp.
Second embodiment:
Shown in referring to figure 4., unlike above-mentioned first embodiment, the control system of the present embodiment includes isolated area
Control circuit, isolated area control circuit are used to for all more firewire track strips being divided into different zones, the switch control electricity
The first driving circuit and the second driving circuit of track lamp component of the road for controlling each region according to preset rules are individually or total
It is all light source power supply.
In the present embodiment, ON-OFF control circuit and isolated area control circuit are set in integrated electronic box, the integrated electricity
It is additionally provided with personal control in case, is additionally provided with earth leakage protective device between the integrated electronic box and more firewire track strips.
In the present embodiment, the spaces such as warehouse, cashier, shelf area, hovel can be divided into different areas by market
Domain.Its suitable power supply control rule is set by respective isolated area control circuit, it is more smart relative to first embodiment
Thin and hommization, energy saving under the premise of guaranteeing to promote user experience control light decay, ensure the service life of track lamp.
3rd embodiment:
Shown in referring to figure 5., unlike above-mentioned second embodiment, the control system of the present embodiment further includes processing
Device and sensor set on each area entry and exit (represent in the same area for each sensor in easy figure of drawing
The sensor summation of mouth and exit), the processor is used to determine each area according to the sensor of each area entry and exit
Real-time number in domain;
The ON-OFF control circuit, for according in each region real-time number and current time control the rail in each region
The first driving circuit and the second driving circuit of road lamp group part are separately or cooperatively light source power supply.
Illustratively, sensor can be set different shelf areas (such as household electrical appliances area, daily necessities area, food court) it is necessary enter
Mouthful and exit, the entrance by counting corresponding region in a certain period enters number and number is left in outlet, can determine pair
The real-time number in region is answered, and controls according to real-time number and current time the brightness of illumination of the track lamp component in each region.
It in the present embodiment, include the scheme of third firewire and third driving circuit preferably in first embodiment, so that light
Source at most works under 7 kinds of power, so that control system can satisfy the power supply plan of more more rules.Illustratively, it first drives
The power of dynamic circuit is 5w, and the power of the second driving circuit is 9w, and the power of third driving circuit is 16w, the then power supply of light source
Power may include 7 kinds of schemes such as 5w, 9w, 14w, 16w, 21w, 25w, 30w.
As a preferred embodiment, processor further includes time delay module, when the number of corresponding region is constant in certain predetermined
When in range, ON-OFF control circuit just changes light source power supply scheme, is advantageous in that using time delay module and avoids passing through because of customer
The case where corresponding region causes power supply plan variation too fast, influences Customer Experience generation.Meanwhile when the number in corresponding region
Increase or decrease it is very fast so that the lighting power of light source have large change amplitude (when such as from the near 14w of 25w), processor use
In being changed stepwise by initial power to target power according to all optional power, illustratively, the time interval of variation be can be
15s.The power of light source can eventually become 14w through 21w, 16w by 25w.Since the changed power of light source tends to linearly, so that according to
Bright environment will not become bright or dull suddenly, improve the usage experience of customer.
Non-limiting as an example, the sensor of the present embodiment includes infrared sensor, ultrasonic sensor or figure
Shape sensor.
In the present embodiment, ON-OFF control circuit and processor are set in integrated electronic box, are additionally provided in the integrated electronic box
Personal control is additionally provided with earth leakage protective device between the integrated electronic box and more firewire track strips.
The above is merely preferred embodiments of the present invention, it is not intended to limit the invention.As control system can also wrap
It includes comprising the 4th firewire and the 4th driving circuit etc..It is any modification done within the spirit and principles of the present invention, equivalent
Replacement and improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of LED track lamp energy-saving control system, comprising:
More firewire track strips, including track groove body are at least embedded with zero curve, the first firewire and the second fire in the track groove body
Line;
Track lamp component, including being set to the light source track groove intracorporal pedestal and be installed on the pedestal, the seat
It is equipped with driving unit in vivo, driving unit includes at least the first driving circuit and the second driving circuit, at least described first firewire
It is connect by the first driving circuit with light source, at least described second firewire is connect by the second driving circuit with light source;
ON-OFF control circuit, for being separately or cooperatively light according to preset rules the first driving circuit of control and the second driving circuit
Source power supply.
2. LED track lamp energy-saving control system as described in claim 1, which is characterized in that the rated power of the light source is
3 times of the output power of first driving circuit, the output power of second driving circuit are the first drive circuitry
2 times of power.
3. LED track lamp energy-saving control system as claimed in claim 2, which is characterized in that the ON-OFF control circuit is specific
For controlling, the first driving circuit is individually for light source power supply or the second driving circuit of control is individually for light source power supply or control the
One drive circuit and the second driving circuit are light source power supply jointly.
4. LED track lamp energy-saving control system as claimed in claim 3, which is characterized in that the control system includes independent
Area control circuit, isolated area control circuit are used to for all more firewire track strips being divided into different zones, the switch control
The first driving circuit and the second driving circuit of track lamp component of the circuit processed for controlling each region according to preset rules are independent
It or is jointly light source power supply.
5. LED track lamp energy-saving control system as claimed in claim 4, which is characterized in that the control system further includes place
Device and the sensor set on each area entry and exit are managed, the processor is used for according to each area entry and exit
Sensor determine the real-time number in each region;
The ON-OFF control circuit, for according in each region real-time number and current time control the track lamp in each region
The first driving circuit and the second driving circuit of component are separately or cooperatively light source power supply.
6. LED track lamp energy-saving control system as claimed in claim 5, which is characterized in that the sensor includes infrared biography
Sensor, ultrasonic sensor or image sensor.
7. such as LED track lamp energy-saving control system as claimed in any one of claims 1 to 6, which is characterized in that first driving
Circuit includes that sequentially connected first high-voltage rectifying filter circuit, the first constant-current control circuit, the first reduction voltage circuit and first are low
Press current rectifying and wave filtering circuit;Second driving circuit includes sequentially connected second high-voltage rectifying filter circuit, the second constant current control
Circuit, the second reduction voltage circuit and the second lower pressure rectifier filter circuit processed.
8. LED track lamp energy-saving control system as claimed in claim 7, which is characterized in that the first lower pressure rectifier filtering
Circuit includes the first rectifier diode, anode and the first reducing transformer secondary coil in the first reduction voltage circuit of the first rectifier diode
First end connection, the cathode of the first rectifier diode connect with light source anode, and the first lower pressure rectifier filter circuit also wraps
The first filter capacitor is included, one end of first filter capacitor is connected to the cathode and light source anode of the first rectifier diode
Between, the other end of the first filter capacitor is connected between the second end and light source cathode of the first reducing transformer secondary coil.
9. LED track lamp energy-saving control system as claimed in claim 8, which is characterized in that the second lower pressure rectifier filtering
Circuit includes the second rectifier diode, anode and the second reducing transformer secondary coil in the second reduction voltage circuit of the second rectifier diode
First end connection, the cathode of the second rectifier diode connect with light source anode, and the second lower pressure rectifier filter circuit also wraps
Include the second filter capacitor and voltage regulation resistance, one end of second filter capacitor and voltage regulation resistance is connected to the second rectifier diode
Cathode and light source anode between, the other end of the second filter capacitor and voltage regulation resistance is connected to the second reducing transformer secondary coil
Between second end and light source cathode.
10. such as LED track lamp energy-saving control system as claimed in any one of claims 1 to 6, which is characterized in that the switch control
Circuit and processor processed are set in integrated electronic box, are additionally provided with personal control in the integrated electronic box, the integrated electronic box and more
Earth leakage protective device is additionally provided between firewire track strip.
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CN206136395U (en) * | 2016-11-01 | 2017-04-26 | 江西量一光电科技有限公司 | Three -section LED lamps and lanterns circuit of adjusting luminance |
CN207427518U (en) * | 2017-10-25 | 2018-05-29 | 浙江阳光美加照明有限公司 | A kind of three-stage dimming control circuit of LED light |
CN210381402U (en) * | 2019-07-01 | 2020-04-21 | 中山市企美照明电器有限公司 | Energy-saving control system for LED track lamp |
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