CN206771031U - Light-operated LED filament lamp drive system and light-operated LED filament lamp - Google Patents
Light-operated LED filament lamp drive system and light-operated LED filament lamp Download PDFInfo
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- CN206771031U CN206771031U CN201720554557.9U CN201720554557U CN206771031U CN 206771031 U CN206771031 U CN 206771031U CN 201720554557 U CN201720554557 U CN 201720554557U CN 206771031 U CN206771031 U CN 206771031U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model provides a kind of light-operated LED filament lamp drive system and light-operated LED filament lamp, belongs to technical field of electricity.Wherein, the light-operated LED filament lamp drive system includes multiple LED filament lamp sources and light-operated LED filament lamp driving power source, the light-operated LED filament lamp driving power source includes rectification protection module, control module and drive module, external input power is converted to the direct current needed for the LED filament lamp source by the rectification protection module, and the drive module is controlled according to the change of external optical signal by the control module, so that the drive module drives the multiple LED filament lamp source to light, so that LED filament light fixture has light control functionality, realize the energy-conservation purpose of LED filament lamp, improve the applicability of LED filament lamp.
Description
Technical field
Technical field of electricity is the utility model is related to, in particular to a kind of light-operated LED filament lamp drive system and light
Controlled LED lamp silk lamp.
Background technology
As environmentally friendly concept is increasingly rooted in the hearts of the people, various environmental protection applications are also increasing.Such as in field of light fittings, at present just
Wideling popularize environmental protection energy-saving lamp.The operation principle of most of environmental protection energy-saving lamp is to set a light-inductive circuit to detect
The brightness of surrounding environment light, if brightness is more than setting value, illustrate that surrounding environment is in the state of relative luster, electricity-saving lamp is then
Keep the state extinguished；If brightness is less than setting value, illustrate that surrounding environment is in darker state, electricity-saving lamp then can
Automatically light.After striking, light-inductive circuit detects the brightness of surrounding environment light to lamp in real time or at intervals, if in brightness
During more than setting value, lamp then can automatic distinguishing, with reach save electric power purpose.However, as foreign countries are to the need of LED filament lamp
Ask increasing, because LED filament light fixture there are the wide-angle light emitting species of popular custom and well known conventional incandescent, to have
The application group institute heat of " trend of back-to-ancients " love knot is held in both hands, and is allowed and is growed as the LED filament lamp of incandescent lamp have found " depression " of its application.Institute
So that LED filament lamp has huge development prospect.And existing LED filament lamp and do not have light control functionality at present, therefore can not
Apply the purpose in places such as corridor, corridors, being unable to reach and really saving.
Therefore, how existing LED filament lamp is improved, makes it have light control functionality, so as to realize the mesh of energy-conservation
, the applicability of LED filament lamp is improved, is current urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of light-operated LED filament lamp drive system and light-operated LED filament lamp, its energy
Enough improve the applicability of LED filament lamp.
What embodiment of the present utility model was realized in：
In a first aspect, the utility model embodiment provides a kind of light-operated LED filament lamp drive system, the light-operated LED (liquid crystal diode) lamp
Silk lamp drive system includes multiple LED filament lamp sources and light-operated LED filament lamp driving power source, and the light-operated LED filament lamp drives
Dynamic power supply includes rectification protection module, control module and drive module, and the rectification protection module couples with the control module,
The control module couples with the drive module, and the drive module couples with the multiple LED filament lamp source；The light
Control module is used to control the drive module according to the change of external optical signal, so that drive module driving is the multiple
LED filament lamp source lights.
In the utility model preferred embodiment, the control module includes control module and photoelectric conversion module, institute
Control module is stated to couple with the photoelectric conversion module, the control module also respectively with the rectification protection module, driving mould
Block couples.
In the utility model preferred embodiment, the photoelectric conversion module is photodiode.
In the utility model preferred embodiment, the control module is single-chip microcomputer.
In the utility model preferred embodiment, the rectification protection module includes rectification circuit and protection circuit, institute
The input for stating rectification circuit couples with external power source, and the output end of the rectification circuit couples with the protection circuit, described
Protection circuit couples with the control module.
In the utility model preferred embodiment, the rectification circuit includes fuse, the first diode, the two or two pole
Pipe, the 3rd diode and the 4th diode, one end of the fuse couple with the external power source, the fuse it is another
End couple respectively with the negative pole of first diode and the positive pole of second diode, the positive pole of first diode and
The positive pole of 3rd diode is coupled and is grounded, the negative pole of the 3rd diode and the positive pole coupling of the 4th diode
Close, the negative couplings of the negative pole of second diode and the 4th diode, the negative pole of second diode with it is described
The tie point of the negative pole of 4th diode couples with the input of the protection circuit.
In the utility model preferred embodiment, the protection circuit includes the first super capacitor, the first electric capacity, second
Electric capacity, the 3rd electric capacity, the 4th electric capacity, first resistor, second resistance, 3rd resistor, the 5th diode, the 6th diode, field effect
It should manage and voltage stabilizing chip, the positive pole of first super capacitor negative pole with second diode, the first resistor respectively
One end coupling, one end of the other end of the first resistor negative pole with the 5th diode, first electric capacity respectively
Coupling, the grid of one end of first electric capacity also with the FET couple, one end of the first resistor also with it is described
The draining of FET, the negative couplings of the 6th diode, the positive pole of the 6th diode respectively with the field-effect
One end coupling of the source electrode of pipe, the second resistance, the other end of the second resistance and the input coupling of the voltage stabilizing chip
Close, the output end of the voltage stabilizing chip one end with the 3rd electric capacity, one end of the 4th electric capacity, the 3rd resistor respectively
One end, control module coupling, the other end of the 3rd resistor couple with the control module, first super capacitor
Negative pole, the positive pole of the 5th diode, the other end of first electric capacity, the other end of second electric capacity, described
The other end of three electric capacity, the other end of the 4th electric capacity are grounded.
In the utility model preferred embodiment, the drive module includes switching power circuit and drive circuit, institute
State switch power module to couple with the control module, the drive circuit respectively, the drive circuit and the multiple LED
Silk lamp source coupling.
In the utility model preferred embodiment, the switching power circuit includes the 4th resistance, the 5th resistance, the 6th
Resistance and switching power source chip, the drive circuit include the 7th resistance, the 8th resistance, the 9th resistance, the 7th diode, second
Super capacitor and inductance, one end of the 4th resistance couple with the control module, the other end of the 4th resistance and institute
State the first port coupling of switching power source chip, one end of the 5th resistance and the second port coupling of the switching power source chip
Close, the other end of the 5th resistance couples and is grounded with one end of the 6th resistance, the other end of the 6th resistance and
The 3rd port coupling of the switching power source chip, the 4th port of the switching power source chip and one end of the 7th resistance
Coupling, the other end of the 7th resistance couples with one end of the 8th resistance, the other end of the 8th resistance respectively with
Negative pole, the positive pole of second super capacitor, one end of the 9th resistance, the multiple LED filament lamp of 7th diode
Light source couples, the fifth port with the switching power source chip, one end of the inductance couple the positive pole of the diode respectively,
One end of the inductance couples with the fifth port of the switching power source chip, and the other end of the inductance is respectively with described second
The negative pole of super capacitor, the other end of the 9th resistance, the coupling of the multiple LED filament lamp source.
In a first aspect, the utility model embodiment provides a kind of light-operated LED filament lamp, the light-operated LED filament lamp includes
Glass shell, lamp screw base, lamppost, blast pipe, filament and any described light-operated LED filament lamp drivings of claim 1-9
System, the filament include the multiple LED filament lamp source, and the glass shell is fixedly connected with the lamp screw base, institute
State lamppost to be arranged on the lamp screw base, the lamppost both ends are provided with metal inserting terminal, the metal inserting terminal and institute
The electrical connection of light-operated LED filament lamp driving power source is stated, the both ends of the filament are plugged on the metal inserting terminal, the exhaust
Pipe is arranged in the glass shell.
The beneficial effect of the utility model embodiment is：
The utility model embodiment provides a kind of light-operated LED filament lamp drive system and light-operated LED filament lamp, by described
Rectification protection module is converted to external input power in the direct current needed for the LED filament lamp source, and passes through the light
Control module controls the drive module according to the change of external optical signal, so that the drive module drives the multiple LED
Filament lamp light source luminescent, so that LED filament light fixture has light control functionality, the energy-conservation purpose of LED filament lamp is realized, is improved
The applicability of LED filament lamp.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation for light-operated LED filament lamp that the utility model embodiment provides；
Fig. 2 is a kind of structured flowchart for light-operated LED filament lamp drive system that the utility model embodiment provides；
Fig. 3 is a kind of structured flowchart for light-operated LED filament lamp driving power source that the utility model embodiment provides；
Fig. 4 is a kind of circuit theory diagrams for light-operated LED filament lamp drive system that the utility model embodiment provides.
Icon：300- light-operated LED filament lamps；310- glass shells；320- filaments；330- lampposts；340- blast pipes；350-
Lamp screw base；200- light-operated LED filament lamp drive systems；100- light-operated LED filament lamp driving power sources；The how individual LED filaments of 210-
Lamp source；110- rectification protection modules；112- rectification circuits；114- protection circuits；120- control modules；122- opto-electronic conversion moulds
Block；124- control modules；130- drive modules；132- switching power circuits；134- drive circuits.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, term " coupling
Conjunction ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specification
Become apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
Realize and obtain by specifically noted structure in the specification, claims and accompanying drawing write.
Fig. 1 is refer to, Fig. 1 is a kind of structural representation for light-operated LED filament lamp 300 that the utility model embodiment provides
Figure.The light-operated LED filament lamp 300 includes glass shell 310, lamp screw base 350, lamppost 330, blast pipe 340, filament 320
And light-operated LED filament lamp drive system 200, the filament 320 include the multiple LED filament lamp source 210, the glass
Shell 310 is fixedly connected with the lamp screw base 350, and the lamppost 330 is arranged on the lamp screw base 350, the lamppost
330 both ends are provided with metal inserting terminal, and the metal inserting terminal electrically connects with the light-operated LED filament lamp driving power source 100,
The both ends of the filament 320 are plugged on the metal inserting terminal, and the blast pipe 340 is arranged on the glass shell 310
It is interior.
Wherein, the flexible LED for the stretchable length that the filament 320 is made up of the multiple LED filament lamp source 210
Filament, the multiple LED filament lamp source 210 are the illuminating source of the light-operated LED filament lamp 300, and the illuminating source is
LED, i.e. light emitting diode.
In addition, the concrete structure of the light-operated LED filament lamp 300 is known to those skilled in the art, therefore no longer
Excessively repeat.
Fig. 2 is refer to, Fig. 2 is a kind of knot for light-operated LED filament lamp drive system 200 that the utility model embodiment provides
Structure block diagram, the light-operated LED filament lamp drive system 200 include multiple LED filament lamp sources 210 and light-operated LED filament lamp
Driving power 100, the light-operated LED filament lamp driving power source 100 couple with the multiple LED filament lamp source 210.
The light-operated LED filament lamp driving power source 100 includes rectification protection module 110, control module 120 and drive module
130, the rectification protection module 110 couples with the control module 120, the control module 120 and the drive module 130
Coupling, the drive module 130 couple with the multiple LED filament lamp source 210.
Wherein, the control module 120 is used to control the drive module 130 according to the change of external optical signal, with
The drive module 130 is set to drive the multiple LED filament lamp source 210 luminous.The control module 120 is by the light of external environment condition
Signal is converted into magnitude of voltage, so that according to magnitude of voltage compared with the magnitude of voltage prestored, if the magnitude of voltage is more than in advance
The magnitude of voltage of storage, then not output control signal, so as to which the drive module 130 can not drive the multiple LED filament light
Source 210 is luminous；If the magnitude of voltage is less than or equal to the magnitude of voltage prestored, output control signal, so as to control the drive
Dynamic model block 130 drives the multiple LED filament lamp source 210 luminous.
Fig. 3 is refer to, Fig. 3 is a kind of knot for light-operated LED filament lamp driving power source 100 that the utility model embodiment provides
Structure block diagram.As a kind of embodiment, the control module 120 can include control module 124 and photoelectric conversion module 122,
The control module 124 is coupled with the photoelectric conversion module 122, and the control module 124 is also protected with the rectification respectively
Module 110, drive module 130 couple.
Wherein, the photoelectric conversion module 122 is used to external environment condition optical signal being converted into electric signal, in the present embodiment
In, the photoelectric conversion module 122 can be photodiode, and the photodiode is that one kind can be by light according to user
Formula, it is converted into the photo-detector of electric current or voltage signal.Tube core is often using a PN junction with photosensitive feature, the change to light
Change very sensitive, there is unilateral conduction, and electrology characteristic can be changed when light intensity difference, therefore, illumination can be utilized
Power changes the electric current in circuit.
The control module 124 is used to receive the electric signal that the photoelectric conversion module 122 transmits, and the electric signal can be
Voltage signal or current signal, in the present embodiment, describe for convenience, the electric signal is voltage signal, and passes through and compare
A certain reception to magnitude of voltage and the magnitude of voltage that prestores, so as to the output control signal of drive module 130.
In the present embodiment, the control module 124 can be single-chip microcomputer, and the single-chip microcomputer can be 8051 series monolithics or STM32 systems
Row single-chip microcomputer, the STM32 series monolithics have high-performance kernel, low-power consumption, high integration and advantages of simple structure and simple, and
Data-handling capacity with high speed.
In addition, control module 124 to the control signal that the drive module 130 exports can be a level signal, example
Such as high level or low level.Low level represents that magnitude of voltage is less than the voltage of the first numerical value, and the first numerical value is one in industry normal
Use numerical value.For example, for generally for TTL circuits, the first numerical value is 0.0V-0.4V, and for cmos circuit, the first number
It is worth for 0.0-0.1V.In the utility model embodiment, it is preferable that the first numerical value is 0V, i.e., low level is 0V.High level represents electricity
Pressure value is higher than the voltage of second value, and second value is a conventional numerical value in industry.For example, come generally for TTL circuits
Say, second value 2.4V-5.0V, and for cmos circuit, second value 4.99-5.0V.The utility model is implemented
In example, it is preferable that second value 3.3V, i.e. high level are 3.3V.
When during the day, it is not necessary to which light is illuminated, and is sent out without the light-operated LED filament lamp 300 of installation
Light, that is, when ambient light illumination is more than 70LUX, photoelectric conversion module 122 is converted to the optical signal received corresponding
Voltage signal.For example, when ambient light illumination is more than 70LUX, the moment photoelectricity can be calculated according to the calculation formula of correlation and is turned
The voltage signal values that mold changing block 122 is converted into, so as to the control module 124 by the voltage signal values received with prestoring
Voltage signal values compare, in the present embodiment, the voltage signal values prestored are to accrued when ambient light illumination is 70LUX
The voltage signal values calculated, then voltage signal values of the voltage signal values that control module 124 receives then than prestoring are big,
Then control module 124 exports low level to drive module 130, can not work so as to drive module 130, then multiple LED filament lamps
Light source 210 can not light；If ambient light illumination is less than or equal to 70LUX, then the voltage signal that control module 124 receives
Value is then less than or equal to the voltage signal values prestored, then control module 124 exports high level to drive module 130, so as to
Drive module 130 works, then drives multiple LED filament lamp sources 210 luminous.
As a kind of embodiment, the control module 124 can also carry out the ratio of magnitude of voltage using voltage comparator
Compared with by the magnitude of voltage of input compared with default magnitude of voltage, that is, the photoelectric conversion module 122 is transferred to the voltage
The magnitude of voltage of comparator is compared with default magnitude of voltage, and default magnitude of voltage here is also ambient light illumination when being 70LUX,
The corresponding magnitude of voltage that the photoelectric conversion module 122 is changed.If the magnitude of voltage of voltage comparator input is less than or equal to pre-
If magnitude of voltage when, then voltage comparator output high level is to control the drive module 130 to drive the multiple LED filament
Lamp source 210 is luminous；If the magnitude of voltage of voltage comparator input is more than default magnitude of voltage, voltage comparator output
Low level, so as to which drive module 130 can not drive the multiple LED filament lamp source 210 luminous.
The 220V AC rectifications that the rectification protection module 110 is used to input the external power source are direct current.It is described
Rectification protection module 110 includes rectification circuit 112 and protection circuit 114, the input and external power source of the rectification circuit 112
Coupling, the output end of the rectification circuit 112 couple with the protection circuit 114, the protection circuit 114 and the light-operated mould
Block 120 couples.
Fig. 4 is refer to, Fig. 4 is a kind of electricity for light-operated LED filament lamp drive system 200 that the utility model embodiment provides
Road schematic diagram.The rectification circuit 112 include fuse F1, the first diode D1, the second diode D2, the 3rd diode D3 and
4th diode D4, one end of the fuse F1 couple with the external power source, the other end of the fuse F1 respectively with
The coupling of the negative pole of the first diode D1 and the second diode D2 positive pole, the positive pole of the first diode D1 and described the
Three diode D3 positive pole is coupled and is grounded, the negative pole of the 3rd diode D3 and the positive pole coupling of the 4th diode D4
Close, the negative pole of the second diode D2 and the negative couplings of the 4th diode D4, the negative pole of the second diode D2
Coupled with the tie point of the negative pole of the 4th diode D4 with the input of the protection circuit 114.The protection circuit 114
Including the first super capacitor CJ1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, first resistor R1,
Two resistance R2,3rd resistor R3, the 5th diode D5, the 6th diode D6, FET Q1 and voltage stabilizing chip U1, described first
The negative pole with the second diode D2, one end of the first resistor R1 couple super capacitor CJ1 positive pole respectively, and described
The negative pole with the 5th diode D5, one end of the first electric capacity C1 couple the one resistance R1 other end respectively, and described
Grid of the one electric capacity C1 one end also with the FET Q1 couples, one end of the first resistor R1 also with the field-effect
The draining of pipe Q1, the negative couplings of the 6th diode D6, the positive pole of the 6th diode D6 respectively with the field-effect
One end coupling of pipe Q1 source electrode, the second resistance R2, the other end of the second resistance R2 is with the voltage stabilizing chip U1's
Input couples, the output end of the voltage stabilizing chip U1 respectively one end with the 3rd electric capacity C3, the 4th electric capacity C4 one end,
One end of the 3rd resistor R3, the control module 120 couple, the other end and the control module of the 3rd resistor R3
120 coupling, the negative pole of the first super capacitor CJ1, the positive pole of the 5th diode D5, the first electric capacity C1 it is another
End, the other end of the second electric capacity C2, the other end, the other end of the 4th electric capacity C4 of the 3rd electric capacity C3 connect
Ground.
Wherein, the voltage stabilizing chip U1 can use the voltage stabilizing chip U1 of any model, for example, LM1575HVT-3.3,
The voltage stabilizing chip of the models such as LM1575HVT-5.0, LM2575T-12.
The drive module 130 is used to drive multiple LED filaments according to the control signal of the control module 120 output
Lamp source 210 is luminous.The drive module 130 includes switching power circuit 132 and drive circuit 134, the Switching Power Supply mould
Block couples with the control module 120, the drive circuit 134 respectively, the drive circuit 134 and the multiple LED filament
Lamp source 210 couples.
The switching power circuit 132 includes the 4th resistance R4, the 5th resistance R5, the 6th resistance R6 and switching power source chip
U2, the drive circuit 134 include the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the 7th diode D7, second super
Electric capacity CJ2 and inductance L1, one end of the 4th resistance R4 couple with the control module 120, and the 4th resistance R4's is another
One end couples with the first port of the switching power source chip U2, one end and the switching power source chip of the 5th resistance R5
U2 second port coupling, the other end of the 5th resistance R5 is coupled and is grounded with one end of the 6th resistance R6, described
The 6th resistance R6 other end couples with the 3rd port of the switching power source chip U2, and the 4th of the switching power source chip U2 the
Port couples with one end of the 7th resistance R7, the other end of the 7th resistance R7 and one end coupling of the 8th resistance R8
Close, the negative pole with the 7th diode D7, the second super capacitor CJ2 be just respectively for the other end of the 8th resistance R8
Pole, the 9th resistance R9 one end, the multiple LED filament lamp source 210 are coupled, and the positive pole of the diode is opened with described respectively
One end coupling of powered-down source chip U2 fifth port, the inductance L1, one end of the inductance L1 and the Switching Power Supply core
Piece U2 fifth port coupling, the other end of the inductance L1 negative pole with the second super capacitor CJ2, the described 9th respectively
The resistance R9 other end, the multiple LED filament lamp source 210 couple.
In addition, switching power source chip U2 can use any model chip, for example, SM7515P, L4990, SG3525,
The switching power source chip of the models such as UC2875, MC33066, UC3843.
In summary, the utility model embodiment provides a kind of light-operated LED filament lamp drive system and light-operated LED filament
Lamp, external input power is converted to by direct current needed for the LED filament lamp source by the rectification protection module, and
The drive module is controlled according to the change of external optical signal by the control module, so that the drive module drives institute
State multiple LED filament lamp sources to light, so that LED filament light fixture has light control functionality, realize the energy-conservation mesh of LED filament lamp
, improve the applicability of LED filament lamp.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of light-operated LED filament lamp drive system, it is characterised in that the light-operated LED filament lamp drive system includes multiple
LED filament lamp source and light-operated LED filament lamp driving power source, the light-operated LED filament lamp driving power source include rectification protection mould
Block, control module and drive module, the rectification protection module couple with the control module, the control module and the drive
Dynamic model block couples, and the drive module couples with the multiple LED filament lamp source；
The control module is used to control the drive module according to the change of external optical signal, so that the drive module is driven
The multiple LED filament lamp source is moved to light.
2. light-operated LED filament lamp drive system according to claim 1, it is characterised in that the control module includes control
Molding block and photoelectric conversion module, the control module couple with the photoelectric conversion module, the control module also respectively with
The rectification protection module, drive module coupling.
3. light-operated LED filament lamp drive system according to claim 2, it is characterised in that the photoelectric conversion module is
Photodiode.
4. light-operated LED filament lamp drive system according to claim 2, it is characterised in that the control module is monolithic
Machine.
5. light-operated LED filament lamp drive system according to claim 1, it is characterised in that the rectification protection module bag
Rectification circuit and protection circuit are included, the input of the rectification circuit couples with external power source, the output end of the rectification circuit
Coupled with the protection circuit, the protection circuit couples with the control module.
6. light-operated LED filament lamp drive system according to claim 5, it is characterised in that the rectification circuit includes protecting
Dangerous silk, the first diode, the second diode, the 3rd diode and the 4th diode, one end of the fuse and the outside
Power supply couples, the other end of the fuse respectively with the negative pole of first diode and the positive pole coupling of second diode
Close, the positive pole of first diode is coupled and is grounded with the positive pole of the 3rd diode, the negative pole of the 3rd diode
Coupled with the positive pole of the 4th diode, the negative couplings of the negative pole of second diode and the 4th diode, institute
The negative pole for stating the second diode couples with the tie point of the negative pole of the 4th diode with the input of the protection circuit.
7. light-operated LED filament lamp drive system according to claim 5, it is characterised in that the protection circuit includes the
One super capacitor, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, first resistor, second resistance, 3rd resistor,
Five diodes, the 6th diode, FET and voltage stabilizing chip, the positive pole of first super capacitor is respectively with the described 2nd 2
One end coupling of the negative pole of pole pipe, the first resistor, the other end of the first resistor respectively with the 5th diode
One end coupling of negative pole, first electric capacity, the grid of one end of first electric capacity also with the FET couples, described
One end of first resistor also with the draining of the FET, the negative couplings of the 6th diode, the 6th diode
Positive pole the source electrode with the FET, one end of the second resistance couple respectively, the other end of the second resistance with
The input coupling of the voltage stabilizing chip, the output end of the voltage stabilizing chip one end with the 3rd electric capacity, the 4th electricity respectively
One end of appearance, one end of the 3rd resistor, control module coupling, the other end of the 3rd resistor and the light-operated mould
Block couples, the negative pole of first super capacitor, the positive pole of the 5th diode, the other end, described of first electric capacity
The other end of second electric capacity, the other end of the 3rd electric capacity, the other end of the 4th electric capacity are grounded.
8. light-operated LED filament lamp drive system according to claim 1, it is characterised in that the drive module includes opening
Powered-down source circuit and drive circuit, the switch power module couples with the control module, the drive circuit respectively, described
Drive circuit couples with the multiple LED filament lamp source.
9. light-operated LED filament lamp drive system according to claim 8, it is characterised in that the switching power circuit bag
Include the 4th resistance, the 5th resistance, the 6th resistance and switching power source chip, the drive circuit include the 7th resistance, the 8th resistance,
9th resistance, the 7th diode, the second super capacitor and inductance, one end of the 4th resistance couple with the control module,
The other end of 4th resistance couples with the first port of the switching power source chip, one end of the 5th resistance with it is described
The second port coupling of switching power source chip, the other end of the 5th resistance are coupled and connect with one end of the 6th resistance
Ground, the other end of the 6th resistance couple with the 3rd port of the switching power source chip, and the of the switching power source chip
Four ports couple with one end of the 7th resistance, and the other end of the 7th resistance couples with one end of the 8th resistance,
The other end of 8th resistance respectively the negative pole with the 7th diode, the positive pole of second super capacitor, the 9th electricity
One end of resistance, the coupling of the multiple LED filament lamp source, the positive pole of the diode respectively with the switching power source chip the
Five ports, one end coupling of the inductance, one end of the inductance couples with the fifth port of the switching power source chip, described
The other end of the inductance negative pole with second super capacitor, the other end, the multiple LED filament of the 9th resistance respectively
Lamp source couples.
10. a kind of light-operated LED filament lamp, it is characterised in that the light-operated LED filament lamp includes glass shell, lamp screw base, lamp
Post, blast pipe, filament and any described light-operated LED filament lamp drive systems of claim 1-9, the filament includes described
Multiple LED filament lamp sources, the glass shell are fixedly connected with the lamp screw base, and the lamppost is arranged on the screw lamp
On head, the lamppost both ends are provided with metal inserting terminal, the metal inserting terminal and the light-operated LED filament lamp driving power source
Electrical connection, the both ends of the filament are plugged on the metal inserting terminal, and the blast pipe is arranged in the glass shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554557.9U CN206771031U (en) | 2017-05-17 | 2017-05-17 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554557.9U CN206771031U (en) | 2017-05-17 | 2017-05-17 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
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|---|---|
| CN206771031U true CN206771031U (en) | 2017-12-19 |
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| CN201720554557.9U Expired - Fee Related CN206771031U (en) | 2017-05-17 | 2017-05-17 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
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| CN (1) | CN206771031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989297A (en) * | 2017-05-17 | 2017-07-28 | 成都天星永光照明电器有限公司 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
-
2017
- 2017-05-17 CN CN201720554557.9U patent/CN206771031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989297A (en) * | 2017-05-17 | 2017-07-28 | 成都天星永光照明电器有限公司 | Light-operated LED filament lamp drive system and light-operated LED filament lamp |
| WO2018209795A1 (en) * | 2017-05-17 | 2018-11-22 | 周后瑾 | Light-operated led filament lamp driving system, light-operated led filament lamp and control method therefor |
| CN106989297B (en) * | 2017-05-17 | 2023-11-28 | 成都天星永光照明电器有限公司 | Light-operated LED filament lamp driving system and light-operated LED filament lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181101 Address after: 611930 No. 385, Tian Peng Road, Zhi he Town, Pengzhou, Sichuan Patentee after: Chengdu Tianxing Lighting Appliance Co., Ltd. Address before: 610000, Sichuan, Chengdu, Pengzhou city and Tian Zhen Town, No. 385 Avenue Patentee before: CHENGDU TIANXING YONGGUANG LIGHTING ELECTRIC APPLIANCE CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210517 |