CN108024414A - High voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns - Google Patents

High voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns Download PDF

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Publication number
CN108024414A
CN108024414A CN201711260536.7A CN201711260536A CN108024414A CN 108024414 A CN108024414 A CN 108024414A CN 201711260536 A CN201711260536 A CN 201711260536A CN 108024414 A CN108024414 A CN 108024414A
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CN
China
Prior art keywords
module
constant
current
pins
lamps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711260536.7A
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Chinese (zh)
Inventor
郭大杰
张国宝
郑晓龙
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Opple Lighting Co Ltd
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Opple Lighting Co Ltd
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Filing date
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Application filed by Opple Lighting Co Ltd filed Critical Opple Lighting Co Ltd
Priority to CN201711260536.7A priority Critical patent/CN108024414A/en
Publication of CN108024414A publication Critical patent/CN108024414A/en
Pending legal-status Critical Current

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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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—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]

Abstract

The present invention provides a kind of high voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns, above-mentioned high voltage and constant current chip includes power supply module, internal electric source module, the first control module, the second control module, the first constant-current driven module, the second constant-current driven module.High voltage and constant current chip based on the embodiment of the present invention, a kind of lamps and lanterns module for itself possessing power supply can be built, power supply is removed so as to realize lamp mounting stand, only need to set intelligent controller in lamp mounting stand, the space needed for circuit on lamp mounting stand is substantially reduced, more spaces are provided for lamps and lanterns appearance and modeling.

Description

High voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns
Technical field
The present invention relates to lighting technical field, more particularly to a kind of high voltage and constant current chip, constant-current supply, lamps and lanterns module and Lamps and lanterns.
Background technology
At present, the ornament lamp of in the market, Western-style pseudo-classic lamps and lanterns mainstream are assemblied in using isolated power supply and intelligent control In the ceiling box of lamps and lanterns, since the circuit volume of power supply and control is larger, cause ceiling box appearance it is larger with the ratio of lamps and lanterns not Coordinate.The complexity of lamp interior wiring also brings the difficulty of production assembling.
The content of the invention
The present invention provides a kind of high voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns with overcome the above problem or Person solves the above problems at least in part.
According to an aspect of the invention, there is provided a kind of high voltage and constant current chip, including：Power supply module, internal electric source mould Block, the first control module, the second control module, the first constant-current driven module, the second constant-current driven module, wherein,
The power supply module draws chip and quickly starts power supply VCC pins, and the VCC pins are connected with busbar, from described Obtained on busbar and start voltage；
The internal electric source module is connected with the power supply module, is predetermined work electricity by the startup voltage conversion Pressure, is the high voltage and constant current chip power supply；
First control module is connected with first constant-current driven module, and first control module draws the first control Signal processed inputs DIM1 pins, and the first control signal of intelligent controller input is received from the DIM1 pins, and based on described First control signal controls first constant-current driven module to export the first light source power supply control signal；
Second control module is connected with second constant-current driven module, and second control module draws the second control Signal processed inputs DIM2 pins, and the second control signal of the intelligent controller input is received from the DIM2 pins, and is based on The second control signal controls the second constant-current driven module output secondary light source power supplying control signal；
First constant-current driven module draws the first LED current input DS1 pins, and institute is exported by the DS1 pins State the first light source power supply control signal；
Second constant-current driven module draws the second LED current input DS2 pins, and institute is exported by the DS2 pins State secondary light source power supplying control signal.
Optionally, the high voltage and constant current chip further includes：Under-voltage protective module, with the power supply module, described first Constant-current driven module, second constant-current driven module connection, when the startup voltage is more than predetermined most high starting voltage, The startup voltage is carried out clamped.
Optionally, the high voltage and constant current chip further includes：Output short circuit protection module, mould is driven with first constant current Block, second constant-current driven module connection, when first constant-current driven module and/or second constant-current driven module are defeated When going out short circuit, the output of first constant-current driven module and second constant-current driven module is cut off.
Optionally, the high voltage and constant current chip further includes：Output open circuit protection module, mould is driven with first constant current Block, second constant-current driven module connection, when first constant-current driven module and/or second constant-current driven module lead to The voltage of the DS1 pins and/or DS2 pins output is crossed when being more than open-circuit-protection threshold value, cuts off the first constant current drive The output of dynamic model block and second constant-current driven module.
Optionally, the output open circuit protection module draws overvoltage protection and sets OVP pins, and the open-circuit-protection threshold value is led to The OVP pins are crossed to set.
Optionally, the high voltage and constant current chip further includes：Excess temperature adjustment module, with first constant-current driven module, The second constant-current driven module connection, the excess temperature adjustment module are set with excess temperature and adjust threshold value, the excess temperature adjustment module The temperature of the high voltage and constant current chip is detected, when the temperature, which is more than excess temperature, adjusts threshold value, the excess temperature adjustment module reduces First constant-current driven module and/or the electric current of second constant-current driven module output.
Optionally, the high voltage and constant current chip further includes：First compensation and overcurrent protection module, and be arranged on described The first power MOS pipe on DS1 pins, first compensation and overcurrent protection module and first control module, described the One constant-current driven module, first power MOS pipe connection, first compensation and overcurrent protection module are with the described first control The change that molding block inputs the voltage of first constant-current driven module adjusts the first constant-current driven module output stabilization Electric current；
First compensation and overcurrent protection module draw the first LED current setting constant current CS1 pins, first compensation And overcurrent protection module is periodically detected the voltage on the CS1 pins, when the voltage on the CS1 pins is more than overcurrent protection During threshold value, first compensation and overcurrent protection module cut off first power MOS pipe.
Optionally, the high voltage and constant current chip further includes：Second compensation and overcurrent protection module, and be arranged on described The second power MOS pipe on DS2 pins, second compensation and overcurrent protection module and second control module, described the Two constant-current driven modules, second power MOS pipe connection, second compensation and overcurrent protection module are with the described second control The change that molding block inputs the voltage of second constant-current driven module adjusts the second constant-current driven module output stabilization Electric current；
Second compensation and overcurrent protection module draw the second LED current setting constant current CS2 pins, second compensation And overcurrent protection module is periodically detected the voltage on the CS2 pins, when the voltage on the CS2 pins is more than overcurrent protection During threshold value, second compensation and overcurrent protection module cut off second power MOS pipe.
Optionally, the high voltage and constant current chip further includes：Ground wire, it is described ground wire grounded.
According to another aspect of the present invention, a kind of constant-current supply is additionally provided, is arranged in lamps and lanterns module, including：On High voltage and constant current chip, the second bridge rectifier stated；
Wherein, the high voltage and constant current chip quickly starts power supply VCC pins, first control signal input DIM1 including chip Pin, second control signal input DIM2 pins, the first LED current input DS1 pins, the second LED current input DS2 pins, Second bridge rectifier has input terminal and output terminal, and the lamps and lanterns module is defeated with ground connection input terminal, alternating current zero curve Enter ground connection input terminal, the city of end, alternating current firewire input terminal, the input terminal of second bridge rectifier and the lamps and lanterns module Electrical zero line input terminal, the connection of alternating current firewire input terminal, the output terminal of second bridge rectifier are connected to the VCC pipes Foot, the DIM1 pins, DIM2 pins are respectively connected to the dim signal input terminal of the lamps and lanterns module, toning signal input End, the DS1 pins, DS2 pins are respectively connected to the first light source power supply of lamps and lanterns module control signal output, the second light Source power supplying control signal output terminal.
Optionally, the constant-current supply further includes：5th resistance, the 6th resistance, the 7th resistance, the 8th resistance；
Wherein, the output terminal of second bridge rectifier is connected to described by the 5th resistance, the 6th resistance VCC pins, the DIM1 pins, DIM2 pins are connected to the dim signal by the 7th resistance, the 8th resistance respectively Input terminal, the toning signal input part.
Optionally, the high voltage and constant current chip further includes：First LED current setting constant current CS1 pins, the second LED current Constant current CS2 pins are set, the constant-current supply further includes：9th resistance, the tenth resistance；
Wherein, it is defeated to be connected to the ground connection by the 9th resistance, the tenth resistance respectively for the CS1 pins, CS2 pins Enter end.
According to a further aspect of the invention.A kind of lamps and lanterns module is additionally provided, including：Assembling frame, be arranged on described group Shelve multiple conducting terminals of one end and the above-mentioned constant-current supply being arranged on the assembling frame and one or more light sources；
Wherein, the constant-current supply includes multiple input end and multiple output terminals, the multiple input terminal respectively with it is described Multiple conducting terminal connections, the multiple output terminal are respectively connected to one or more of light sources, and the constant-current supply is based on The control signal of the multiple input terminal input is in the multiple output terminal output light source power supplying control signal.
Optionally, the conducting terminal includes at least one of：Terminal connecting line, contact pin, slot, contact copper sheet.
Optionally, the multiple input terminal includes：Dim signal input terminal, toning signal input part, ground connection input terminal, city Electrical zero line input terminal, alternating current firewire input terminal；
The multiple conducting terminal is five conducting terminals, and five conducting terminals are inputted with the dim signal respectively End, the toning signal input part, the ground connection input terminal, the alternating current zero curve input terminal, the alternating current firewire input terminal connect Connect.
Optionally, the multiple output terminal includes：First light source power supply control signal output, secondary light source power supply control Signal output part；
The lamps and lanterns module includes multiple light sources, and the multiple light source is divided into cold color temperature light sources group and warm color temperature light sources group, The first light source power supply control signal output, secondary light source power supplying control signal output terminal are respectively connected to the cool colour temperature Light source group, warm color temperature light sources group.
Optionally, tubular is put up in the assembling, and the constant-current supply is arranged on one end or inside of the tubular assembling frame, One or more of light sources are arranged on the outer surface of the tubular assembling frame.
Optionally, banding is put up in the assembling, and the constant-current supply is arranged on one end of the banding assembling frame, described One or more light sources are arranged on a face of the banding assembling frame.
According to a further aspect of the invention, a kind of lamps and lanterns are additionally provided, including：One or more lamp mounting stands and one A or multiple above-mentioned lamps and lanterns modules, wherein,
The lamp mounting stand, including：Frame body, intelligent controller, the one or more that is arranged on the frame body are used for The installation interface of mounted lamp module；
Wherein, the intelligent controller is electrically connected with alternating current zero curve, alternating current firewire, and more by the output of multiple output terminals Road control signal；
Be provided with multiple conducting terminals in the installation interface, the multiple conducting terminal respectively with the intelligent controller Multiple output terminals, the alternating current zero curve, the alternating current firewire connection.
Optionally, the conducting terminal includes at least one of：Terminal connecting line, contact pin, slot, contact copper sheet.
Optionally, the intelligent controller includes：Power supply module, control module, wherein,
The power supply module connects alternating current, and the alternating current is changed, and powers for the control module；
The control module receives the wireless control signal that remote control equipment is sent, and the wireless control signal is converted to electricity Control signal, and the multi-way control signals are exported by multiple output terminals based on the electric control signal.
Optionally, the multi-way control signals include：Dim signal, toning signal, ground connection；
Five conducting terminals are provided with the installation interface, five conducting terminals are believed with exporting the light modulation respectively Number, it is described toning signal, the ground connection three output terminals and the alternating current zero curve, the alternating current firewire connection.
Optionally, the power supply module includes：First bridge rectifier, the first diode, power-fail detection circuit,
Wherein, first bridge rectifier has input terminal and an output terminal, the input terminal respectively with alternating current zero curve, Alternating current firewire connects, and the alternating current firewire is connected to the power-fail detection circuit, the power down inspection by first diode Slowdown monitoring circuit is connected with the control module.
Optionally, the control module has the first output terminal, the second output terminal, and the control module receives the remote control The wireless control signal that equipment is sent, and first control signal, the second control are exported by its first output terminal, the second output terminal Signal, the first control signal are the signal that dims or mix colours, and the second control signal is toning or dim signal；It is described fall Power detection circuit controls the first control signal, described second that the control module exports by detecting the switch of alternating current Control signal carries out state switching.
Optionally, the power supply module further includes：Buck conversion circuit, regulator circuit,
Wherein, the output terminal of first bridge rectifier is connected with the Buck conversion circuit, the buck Translation circuit has output terminal, and the Buck conversion circuit exports first voltage by its output terminal；The buck converter The output terminal of circuit is connected with the regulator circuit, and the regulator circuit has output terminal, and the regulator circuit is exported by it End output second voltage, the output terminal of the regulator circuit are connected with the control module, power for the control module.
Optionally, the intelligent controller further includes：First resistor, second resistance, 3rd resistor, the 4th resistance, the 5th Resistance, the 6th resistance, the 7th resistance, the 8th resistance, the first NPN triode, the second NPN triode, the 3rd NPN triode, Four NPN triodes, wherein,
First NPN triode has base stage, collector, emitter, and second NPN triode has base stage, collection Electrode, emitter, the output terminal of the Buck conversion circuit are connected to first NPN triode by the first resistor Collector, the base stage of first NPN triode and tri- poles of the 2nd NPN are also respectively connected to by the second resistance The collector of pipe, first that the base stage of second NPN triode is connected to the control module by the 4th resistance are defeated The emitter ground connection of outlet, first NPN triode and second NPN triode；
3rd NPN triode has base stage, collector, emitter, and the 4th NPN triode has base stage, collection Electrode, emitter, the output terminal of the Buck conversion circuit are connected to the 3rd NPN triode by the 5th resistance Collector, the base stage of the 3rd NPN triode and tri- poles of the 4th NPN are also respectively connected to by the 6th resistance The collector of pipe, the base stage of the 4th NPN triode are connected to the second output of the control mould by the 8th resistance The emitter ground connection of end, the 3rd NPN triode and the 4th NPN triode.
Optionally, the intelligent controller, which has, is used to export light modulation or the light modulation of toning signal or toning signal output Hold, for exporting toning or the toning of dim signal or dim signal output terminal, the ground connection output terminal for exporting ground connection.
Optionally, the light modulation for being used to export the signal that dims or mix colours or toning signal output part pass through the described 3rd electricity Resistance is connected to the collector of first NPN triode, toning or the dim signal for being used to export toning or dim signal Output terminal is connected to the collector of the 3rd NPN triode, the ground connection for being used to export ground connection by the 7th resistance Output terminal is connected to emitter and the ground connection of the 3rd NPN triode and the 4th NPN triode.
Optionally, ceiling box is provided with the frame body, the frame body includes main part and extends shape from the main part Into multiple branches, the ceiling box and the main part be wholely set or lift connection, and the frame body passes through the ceiling box Mounting surface is fixed to, multiple installation interfaces are separately positioned in the multiple branch.
Optionally, the intelligent controller is arranged in the main part or the ceiling box.
Optionally, the frame body is into tabular, is provided with the one side of the tabular frame body for by the tabular The parallel installing mechanism for being fixed to mounting surface of frame body, the intelligence is provided with the same face of the tabular frame body or on another side Can controller and one or more installation interfaces.
Optionally, the frame body is provided with for that described will put down in the one edge of the tabular frame body into tabular Tabular frame body is vertically fixed to the installing mechanism of mounting surface, and the intelligent control is provided with any surface of the tabular frame body Device, is provided with one or more installation interfaces in the one side of the tabular frame body or two sides.
Optionally, the frame body is into tubular, is provided with the tubular frame body outer surface for by the tubular frame body It is fixed to the installing mechanism, the intelligent controller and one or more installation interfaces of mounting surface.
High voltage and constant current chip based on the embodiment of the present invention, can build a kind of lamps and lanterns mould for itself possessing power supply Group, power supply is removed so as to realize lamp mounting stand, is only needed to set intelligent controller in lamp mounting stand, is subtracted significantly Space on small lamp mounting stand needed for circuit, more spaces are provided for lamps and lanterns appearance and modeling.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can Become apparent, below especially exemplified by the embodiment of the present invention.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area Technical staff will be clear understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention Limitation.And in whole attached drawing, identical component is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the phantom of lamp mounting stand according to an embodiment of the invention；
Fig. 2 is the top partial view diagram of lamp mounting stand according to an embodiment of the invention；
Fig. 3 is the structure diagram for the lamps and lanterns for having used lamp mounting stand according to embodiments of the present invention；
Fig. 4 is the sectional view of lamps and lanterns module according to an embodiment of the invention；
Fig. 5 is the top view of lamps and lanterns module according to an embodiment of the invention；
Fig. 6 is the sectional view of lamps and lanterns module in accordance with another embodiment of the present invention；
Fig. 7 is the top view of lamps and lanterns module in accordance with another embodiment of the present invention；
Fig. 8 is the functional block diagram of intelligent controller according to an embodiment of the invention；
Fig. 9 is the circuit structure diagram of intelligent controller according to an embodiment of the invention；
Figure 10 is the circuit structure diagram of lamps and lanterns module according to an embodiment of the invention；
Figure 11 is the structure diagram of high voltage and constant current chip according to an embodiment of the invention；
Figure 12 is the circuit structure diagram of lamps and lanterns module in accordance with another embodiment of the present invention；
Figure 13 is the circuit structure diagram that intelligent controller according to an embodiment of the invention controls multiple lamps and lanterns modules；
Figure 14 is the structure diagram of lamp body according to an embodiment of the invention；
Figure 15 is the structure diagram of the lamp body of another embodiment according to the present invention；
Figure 16 is the structure diagram of lamps and lanterns module according to an embodiment of the invention；
Figure 17 is the structure diagram of lamps and lanterns module in accordance with another embodiment of the present invention；
Figure 18 is the structure diagram of lamp body in accordance with another embodiment of the present invention；
Figure 19 is the structure diagram of the lamp body of further embodiment according to the present invention；
Figure 20 is the structure diagram of the lamps and lanterns module of further embodiment according to the present invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure Completely it is communicated to those skilled in the art.
Fig. 1 is the sectional view of lamp mounting stand according to an embodiment of the invention.As shown in Figure 1, 2, 3, the present embodiment The lamp mounting stand 10 of offer includes frame body 11, intelligent controller 12, the one or more that is arranged on frame body 11 and is used to install The installation interface 13 of lamps and lanterns module 20.Intelligent controller 12 is electrically connected with alternating current zero curve, alternating current firewire, and passes through multiple outputs Hold output multi-channel control signal.Be provided with multiple conducting terminals in installation interface 13, multiple conducting terminals respectively with intelligent control Multiple output terminals of device 12, alternating current zero curve, the connection of alternating current firewire.
The lamp mounting stand 10 provided corresponding to above-described embodiment, another embodiment of the present invention provides one kind can be with The lamps and lanterns module 20 that the lamp mounting stand 10 that above-described embodiment provides is used cooperatively, lamps and lanterns module are usually referred to as light source die Group.Fig. 4 is the sectional view of lamps and lanterns module according to an embodiment of the invention, and Fig. 5 is lamp according to an embodiment of the invention Has the top view of module.As shown in Figure 4,5, lamps and lanterns module 20 provided in this embodiment includes assembling frame 21, is arranged on assembling frame Multiple conducting terminals 22 of 21 one end and the constant-current supply 23 being arranged on assembling frame 21 and one or more light sources 24.Constant current Power supply 23 includes multiple input end and multiple output terminals, and multiple input end is connected with multiple conducting terminals 22 respectively, multiple outputs End is respectively connected to one or more light sources 24, and constant-current supply 23 is based on the control signal inputted from above-mentioned multiple input end more A output terminal output light source power supplying control signal.Light source power supply control signal while powering for one or more light sources 24, Its illumination condition light illumination mode in other words can also be controlled.Wherein, light source 24 is arranged on a light source substrate 25, constant-current supply 23 It is electrically connected respectively with light source substrate 25 and conducting terminal 22.Fig. 6,7 show a kind of shape with lamps and lanterns module shown in Fig. 4,5 Different lamps and lanterns modules, can be referred to as candle shape lamps and lanterns module, its architecture with lamps and lanterns module shown in Fig. 4,5 be it is similar, The position that simply light source 24 is installed will adapt to its shape and be changed.Further, as shown in Figure 4,5, lamps and lanterns module 20 may be used also With including the diffusion shell 26 being assembled on light source substrate 25, it is provided with light-source chamber, for receiving the emergent light of light source 24 and right Emergent light is allocated or is emitted after spreading.As shown in Figure 6,7, light up shape lamps and lanterns module 20 can also include be assembled in assembling frame Light distribution element 27 on 21, it is also equipped with light-source chamber, for receive the emergent light of light source 24 and emergent light is allocated or It is emitted after diffusion.
The lamp mounting stand 10 and lamps and lanterns module 20 provided based on above-described embodiment, it is possible to achieve lamp mounting stand 10 is gone Power supply, only needs to set intelligent controller 12 in lamp mounting stand 10, and no longer needs to set any power supply, so that significantly The space needed for circuit on lamp mounting stand 10 is reduced, more spaces are provided for lamps and lanterns appearance and modeling.Constant-current supply 23 It has been all disposed within light source 24 on lamps and lanterns module 20, lamps and lanterns module 20 is used as an entirety, can be by lamp mounting stand 10 The installation interface 13 of setting is installed, by installing the conducting terminal and the conducting terminal of its own 22 that are set in interface 13 Realize that circuit connects, installation and removal are all very convenient.Conducting terminal and its lamps and lanterns module 20 in interface 13 is installed After conducting terminal 22 connects, pass through the conducting terminal being electrically connected with each other, you can pass the control signal of intelligent controller 12 Lamps and lanterns module 20 is directed at, realizes the control to lamps and lanterns module 20.Such lamp mounting stand 10 and lamps and lanterns module 20, lamp are used Has the design space bigger in appearance and modeling, it is possible to achieve more beautiful moulding.
Based on above-described embodiment, in the specific implementation, conducting terminal can use a variety of different structures, such as terminal to connect Wiring, contact pin, slot, contact copper sheet etc., multiple conducting terminals can be realized all using same structure, also can be combined using more Kind structure, the present invention do not limit.It should be noted that conducting terminal 14 and lamps and lanterns module 20 in lamp mounting stand 10 is led Electric terminal 22 needs to cooperate, such as one has used contact pin, another will use slot.And assemble frame 21 or install and connect The resettlement sections that mouth 13 contains conducting terminal could be provided as circle, and terminal can circularize arrangement or matrix arrangement.
In a preferred embodiment of the invention, as shown in figure 8, intelligent controller 12 can include power supply module 121 And control module 122, power supply module 121 connect alternating current, for being changed to alternating current, module 122 is powered in order to control.Control mould Block 122 receives the wireless control signal that remote control equipment is sent, and wireless control signal is converted to electric control signal, and based on automatically controlled Signal processed passes through multiple output terminal output multi-channel control signals.Wireless control is the development trend of lamps and lanterns control, therefore in this hair In bright preferably by the way of wireless control, adoptable wireless technology has much here, such as WIFI, RF, BLE, ZIGBEE Deng of the invention not limit.And remote control equipment here can be remote controler, wireless router, mobile terminal switch on wall etc. Any equipment for possessing wireless communication function.
Preferably, intelligent controller 12 can realize diversified control function, by taking function is mixed colours in light modulation as an example, if Realize light toning function, then the control signal that intelligent controller 12 exports can include：Dim signal, toning signal, ground connection. Corresponding to these three control signals, each install needs to be provided with five conducting terminals 14, five conducting terminals 14 in interface 13 It is connected respectively with output dim signal, toning signal, three output terminals of ground connection and alternating current zero curve, alternating current firewire.Correspond to Five above-mentioned conducting terminals 14, the lamps and lanterns module 20 coordinated with it will also set five conducting terminals 22, lamps and lanterns module 20 Constant-current supply 23 then need to set dim signal input terminal, toning signal input part, ground connection input terminal, alternating current zero curve input terminal, This five input terminals of alternating current firewire input terminal, this five input terminals are respectively connected to five conducting terminals 22, so as to receive intelligence Dim signal, toning signal, ground connection and alternating current zero curve, the alternating current firewire that controller 12 exports.Can be real based on said structure Now light modulation toning function.
Figure is the circuit structure diagram of 9 intelligent controllers according to an embodiment of the invention.As shown in figure 9, power supply module 121 can include：First bridge rectifier BC1, the first diode D1, power-fail detection circuit IC1, Buck conversion circuit IC2, regulator circuit IC3, control module 122 are the control module M realized based on chip, and intelligent controller 12 can also include： First resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, 8th resistance R8, the first NPN triode Q1, the second NPN triode Q2, the 3rd NPN triode Q3, the 4th NPN triode Q4.
Wherein, the input terminal of the first bridge rectifier BC1 is connected with alternating current zero curve, alternating current firewire respectively, alternating current firewire Power-fail detection circuit IC1 is connected to by the first diode D1, power-fail detection circuit IC1 is connected with control module M, control Module M receives the wireless control signal that remote control equipment is sent, and passes through the first output terminal PWMA, the second output terminal PWMB output the One control signal, second control signal, power-fail detection circuit IC1 control control module M to export by detecting the switch of alternating current First control signal, second control signal carry out state switching.
The output terminal of first bridge rectifier BC1 is connected with Buck conversion circuit IC2, Buck conversion circuit IC2 First voltage is exported by output terminal, the output terminal of Buck conversion circuit IC2 is connected with regulator circuit IC3, regulator circuit IC3 Second voltage is exported by output terminal, the output terminal of regulator circuit IC3 is connected with control module M, and module M powers in order to control.
The output terminal of Buck conversion circuit IC2 is connected to the collector of the first NPN triode Q1 by first resistor R1, Also it is respectively connected to the base stage of the first NPN triode Q1 and the collector of the second NPN triode Q2 by second resistance, second The base stage of NPN triode Q2 is connected to the first output terminal PWMA of control module M, the first NPN triode by the 4th resistance R4 The emitter of Q1 and the second NPN triode Q2 are grounded.
The output terminal of Buck conversion circuit IC2 is connected to the collector of the 3rd NPN triode Q3 by the 5th resistance R5, The base stage of the 3rd NPN triode Q3 and the collector of the 4th NPN triode Q4 are also respectively connected to by the 6th resistance, the 4th The base stage of NPN triode Q4 is connected to the second output terminal PWMB of control module M, the 3rd NPN triode by the 8th resistance R8 The emitter of Q3 and the 4th NPN triode Q4 are grounded.
Dim signal output terminal PWM1 for exporting dim signal is connected to the first NPN triode by 3rd resistor R3 The collector of Q1, the toning signal output part PWM2 for exporting toning signal are connected to tri- poles of the 3rd NPN by the 7th resistance R7 The collector of pipe Q3, the ground connection output terminal GND for exporting ground connection are connected to the 3rd NPN triode Q3 and the 4th NPN triode The emitter of Q4 and ground connection.It should be noted that can also be using PWM1 as the toning signal output for exporting toning signal End, the dim signal output terminal using PWM2 as output dim signal, exports the first output terminal PWMA, the second output terminal PWMB First control signal, second control signal are adjusted correspondingly.
In foregoing circuit, power-fail detection circuit IC1 is mainly for detection of the switch of alternating current, and it is whole to carry out alternating current half-wave Decompression after stream, this signal are used for control module M and are detected urban electric power switch to realize PWMA, PWMB signal of control moulding module Output state switches, or the definition of other set-up functions.Buck conversion circuit IC2 is reduction voltage circuit, such as can be realized Export the constant pressure of DC5V.Regulator circuit IC3 is used to further be depressured, such as DC5V can be depressured to DC3.3V, with to Control module M powers.Control module M is intelligent control module, its form can have routine MCU, MCU+ radiofrequency signals, master control The classes such as (WIFI, BLE, ZIGBEE)+MCU+ radio frequencies control form module.The first output terminal PWMA of control module M, the second output PWMB output control signals are held, when PWMA and PWMB output high level, the first NPN triode Q1 and the 3rd NPN triode Q3 Cut-off, the second NPN triode Q2 and the 4th NPN triode Q4 conductings, dim signal output terminal PWM1 and toning signal output part PWM2 exports high level；When the first output terminal PWMA, the second output terminal PWMB as control module M export low level, the first NPN Triode Q1 and the 3rd NPN triode Q3 conductings, the second NPN triode Q2 and the 4th NPN triode Q4 cut-offs, dim signal are defeated Outlet PWM1 and toning signal output part PWM2 output low levels.Design includes the first NPN triode Q1, tri- poles of the 2nd NPN Pipe Q2, the 3rd NPN triode Q3, the secondary circuit of the 4th NPN triode Q4, which are mainly used for the control to control module M outputs, to be believed Number small voltage low current be amplified, strengthen to be followed by the control signal of module demand.In specific implementation, buck converter IC circuit 2, regulator circuit IC3 can be realized in the form of integrated circuit.
It should be noted that the circuit structure shown in Fig. 9 is to be directed to realize multiple lamps and lanterns modules controls (by long connecting line Contact) Demand Design, it can increase control signal to realize same control.As a kind of optional substitute mode, Increase signal section circuit can be integrated on control module M, so as to reduce first resistor R1, second resistance R2, the 3rd electricity Hinder R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the first NPN triode Q1, Second NPN triode Q2, the 3rd NPN triode Q3, this partial circuit of the 4th NPN triode Q4 compositions.In addition.If only it is Control one or two of lamps and lanterns module, then first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the first NPN triode Q1, the second NPN triode Q2, the 3rd NPN tri- This partial circuit of pole pipe Q3, the 4th NPN triode Q4 composition is also to reduce, directly with the control of control module M outputs Signal processed realizes control.
Corresponding to the circuit structure of the intelligent controller shown in Fig. 9, Figure 10 shows according to an embodiment of the invention The circuit structure diagram of lamps and lanterns module, can be used cooperatively with it.In order to realize light modulation toning function, the Constant Electric Current of lamps and lanterns module 20 Source 23 includes two output terminals：First light source power supply control signal output, secondary light source power supplying control signal output terminal.Lamps and lanterns Module 20 includes multiple LED light sources, these LED light sources are divided into cold color temperature light sources group and warm color temperature light sources group, and the first light source supplies Electric control signal output terminal, secondary light source power supplying control signal output terminal are respectively connected to above-mentioned cold color temperature light sources group, warm colour temperature Light source group.Preferably, as shown in Figure 10, constant-current supply 23 includes：First high voltage and constant current chip U1, the second bridge rectifier BC2, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12；Wherein, the first high voltage and constant current chip U1 include the first power pin VCC1 (chip quickly starts power pin), DIM1 pins (first control signal input pin), DIM2 pins (second control signal input pin), DS1 pins (the first LED current input pin), DS2 pins (the 2nd LED electricity Flow input pin), the input terminal and ground connection input terminal, alternating current zero curve input terminal, alternating current firewire of the second bridge rectifier BC2 is defeated Enter end connection, the output terminal of the second bridge rectifier BC2 is connected to the first power supply by the 9th resistance R9, the tenth resistance R10 Pin VCC1 pins, DIM1 pins, DIM2 pins are connected to light modulation letter by the 11st resistance R11, the 12nd resistance R12 respectively Number input terminal, toning signal input part, DS1 pins, DS2 pins be respectively connected to the first light source power supply control signal output, Secondary light source power supplying control signal output terminal.
It should be noted that based on accurate, rational circuit parameter configuration, the 9th resistance R9 in foregoing circuit, the tenth Resistance R10, the 11st resistance R11, the 12nd resistance R12 can cancel, i.e. the output terminal of the second bridge rectifier BC2 It can be directly connected to the first power pin VCC1, DIM1 pin, that DIM2 pins can be connected directly to dim signal respectively is defeated Enter end, toning signal input part.
Optionally, the first high voltage and constant current chip U1 can also include：(the first LED current is set first constant current detection pin CS1 Determine constant current pin), the second constant current detection pin CS2 (the second LED current setting constant current pin), the first temperature protection pin TP1, Second temperature protects pin TP2, and constant-current supply 23 further includes：13rd resistance R13, the 14th resistance R14, the 15th resistance R15, the 16th resistance R16, the first capacitance C1, the second capacitance C2；Wherein, the first constant current detection pin CS1, the second constant current detection Pin CS2 is connected to ground connection input terminal, the first temperature protection pin by the 13rd resistance R13, the 14th resistance R14 respectively TP1, second temperature protection pin TP2 are connected to the first light source power supply by the 15th resistance R15, the 16th resistance R16 respectively Control signal output, secondary light source power supplying control signal output terminal simultaneously pass through the first capacitance C1, the second capacitance C2 connections respectively To ground connection input terminal.
In the circuit shown in Figure 10, as dim signal output terminal PWM1 and the signal of toning signal output part PWM2 outputs When inputting the first high voltage and constant current chip U1, the first high voltage and constant current chip U1, which receives corresponding signal, can carry out the output of DS1 and DS2 Curent change.CS1 and CS2 is as current detecting, for constant current (chip internal possesses the compensation circuit of conventional high-pressure core IC). Temperature protection interface is setting overheat protector point.
The circuit for the lamps and lanterns module that this preferred embodiment provides is mainly to be built around the first high voltage and constant current chip U1, its Circuit topological structure is mainly used in light source and driving module integration.This partial circuit mainly power be by commercial power rectification it After power and promote light source, as LED carries out constant current operation.Two linear constant current driving cores built in first high voltage and constant current pressure chip U1 Piece, it is the LED constant current driving chip of a highly integrated multistage linear tunable optical toning.The chip, which possesses, supports PWM inputs With the dim signal of simulation input, it is possible to achieve the adjusting and colour mixture of LED current and brightness.It is mainly used for the height of alternating current input The light source of the low power factor of power factor, low harmony wave and pilot input, in the driving of lamps and lanterns.Technique is to be based on high-voltage line Property constant current technology exploitation, many devices in periphery, such as electrolytic capacitor, magnetic elements etc. can be saved, greatly contribute to LED Matched driving PCBA realizes small size, long-life, the scheme of low cost, and meets the relevant criterion of national requirements.Chip It has been internally integrated input linear compensation function.When city's Electrical change, chip can be by increasing electricity between the drain electrode of built-in metal-oxide-semiconductor Hinder and realize that automatic adjustment reduces output current to capacitance is increased between GND, it is constant so as to fulfill power.When input voltage mistake High or output current crosses conference and causes chip temperature excessive and fail, and chip has excess temperature regulatory function, can be by output current Reduce to realize the effect of chip cooling.
A kind of structure diagram of preferable high voltage and constant current chip is shown for the first high voltage and constant current chip U1, Figure 11.Such as Shown in Figure 11, the first high voltage and constant current chip U1 can include：Power supply module U11, internal electric source module U12, the first control module U13, the second control module U14, the first constant-current driven module U15, the second constant-current driven module U16, wherein,
Power supply module U11 draws VCC pins and is connected with busbar, is obtained from busbar and starts voltage；
Internal electric source module U12 is connected with power supply module U11, be predetermined operating voltage by voltage conversion is started, and is the One high voltage and constant current chip U1 powers, i.e., exports operating voltage to other modules of the first high voltage and constant current chip U1；
First control module U13 is connected with the first constant-current driven module U15, and the first control module U13 draws DIM1 pins, First control signal (light modulation or toning signal) is received from DIM1 pins, and the first constant current driving is controlled based on first control signal Module U15 exports the first light source power supply control signal；
Second control module U14 is connected with the second constant-current driven module U16, and the second control module U14 draws DIM2 pins, Second control signal (toning or dim signal) is received from DIM2 pins, and the second constant current driving is controlled based on second control signal Module U16 exports secondary light source power supplying control signal；
First constant-current driven module U15 draws DS1 pins, and the first light source power supply control signal is exported by DS1 pins；
Second constant-current driven module U16 draws DS2 pins, and exporting the secondary light source power supply control by DS2 pins believes Number.
For power supply module U11, the high-voltage paths of the second bridge rectifier BC2 output terminals is busbar, power supply module U11 carries out taking electricity from busbar, promotes chip to carry out startup work, and module design can be powered inside it and (is powered containing JFET Pattern).The major function of power supply module U11 is to start work to chip to be powered, also can adopting as busbar voltage waveform Sample.For different circuit parameters, power supply module U11 can be directly connected to busbar in exterior or internal increase resistance.Also may be used With clamped built in consideration, it is ensured that the reliability of chip.
Internal electric source module U12 is mainly used for carrying out work power supply, the work electricity of internal electric source module U12 inputs to chip Pressure is mainly used for power supply and the reference data of internal other modules.Internal electric source module U12 and the connection of other modules in Figure 11 Relation is not shown one by one.Optionally, operating voltage could be provided as 5V.Thus, the first control module U13, the second control module If the inside pull-up of U14 can do benchmark using 5V.
First control module U13, the second control module U14 can carry out PWM modulation and simulation light modulation, the depth of PWM light modulations 0%~100% is can be achieved, simulation light modulation can realize 5%~100%.Simulating light modulation can be in 0.7V~2.5V, and PWM's is upper Line high level can be 5V.DIM1 pins and DIM2 pipes can carry out one resistance of internal pull-up or string.
First constant-current driven module U15 and the second constant-current driven module U16 can be in the first control module U13, the second control The first different light source power supply control signals, secondary light source power supplying control signal, different light sources are exported under the control of module U14 Power supplying control signal correspond to different voltages, electric current.First constant-current driven module U15 and the second constant-current driven module U16 outputs Electric current be all constant current.
It is the basic function that the first high voltage and constant current chip U1 can be achieved based on framework provided in this embodiment.
Corresponding to the first high voltage and constant current chip U1 expanded functions of above-described embodiment introduction, as shown in figure 11, the first high pressure Constant current chip U1 can also include the function module of plurality of optional.
Optionally, the first high voltage and constant current chip U1 can also include：Under-voltage protective module U17, with power supply module U11, One constant-current driven module U15, the second constant-current driven module U16 connections, when startup voltage is more than predetermined most high starting voltage, Under-voltage protective module U17 can be clamped to starting voltage progress.
Voltage-stabiliser tube built in under-voltage protective module U17 and protection circuit.Start voltage and possess certain scope, when voltage is higher than Start the scope of voltage, starting voltage will be clamped, not cause wafer damage.When startup voltage is less than some setting value, core Piece will be stopped naturally.
Optionally, the first high voltage and constant current chip U1 can also include：Output short circuit protection module U18, drives with the first constant current Dynamic model block U15, the second constant-current driven module U16 connections, when the first constant-current driven module U15 and/or the second constant current drive During module U16 output short-circuits, the output of the first constant-current driven module U15 and the second constant-current driven module U16 is cut off.Cut-out first The purpose of the output of constant-current driven module U15 and the second constant-current driven module U16 is by the first high voltage and constant current chip U1 and periphery Circuit isolation is come, so as to fulfill short-circuit protection.
When output terminal shortcircuit, output short circuit protection module U18 can be such that chip completely cuts off with peripheral circuit, and system power dissipation requirement is most It is low.After short circuit releases, chip can be returned to normal operating conditions.
Optionally, the first high voltage and constant current chip U1 can also include：Output open circuit protection module U19, drives with the first constant current Dynamic model block U15, the second constant-current driven module U16 connections, when the first constant-current driven module U15 and/or the second constant-current driven module When U16 is more than open-circuit-protection threshold value by the voltage that DS1 pins and/or DS2 pins export, the first constant-current driven module is cut off The output of U15 and the second constant-current driven module U16.During open-circuit-protection, cut off the first constant-current driven module U15 and the second constant current is driven The purpose of the output of dynamic model block U16 is equally that the first high voltage and constant current chip U1 and peripheral circuit isolation come, so as to fulfill opening Protect on road.
Optionally, output open circuit protection module U19 can draw OVP pins (overvoltage protection setting pin), open-circuit-protection Threshold value can be set by OVP pins.
By taking open-circuit-protection threshold value is 2.5V as an example, when the voltage of DS1 pins and/or DS2 pins is more than or equal to 2.5V, open Road protection is effective；When the power supply of DS1 pins and/or DS2 pins is less than 2.5V, open-circuit-protection is shielded.Open-circuit-protection threshold value It can be configured by OVP pins.
Optionally, the first high voltage and constant current chip U1 can also include：Excess temperature adjustment module U110, mould is driven with the first constant current Block U15, the second constant-current driven module U16 connections, excess temperature adjustment module U110 detect the temperature of the first high voltage and constant current chip U1, when When temperature is more than excess temperature adjusting threshold value, excess temperature adjustment module U110 reduces the first constant-current driven module U15 and/or the second constant current is driven The electric current of dynamic model block U16 outputs.
When detecting IC temperature overheatings, excess temperature adjustment module U11 can automatically adjust output current, so as to control output The temperature rise of power and power supply, to ensure the reliability of system.Excess temperature adjusts threshold value and can be determined according to different designs demand.
Optionally, the first high voltage and constant current chip U1 can also include：First compensation and overcurrent protection module U111, Yi Jishe Put the first power MOS pipe U112 on DS1 pins, the first compensation and overcurrent protection module U111 and the first control module U13, First constant-current driven module U15, the first power MOS pipe U112 connections, the first compensation and overcurrent protection module U111 are with first The change that control module U13 inputs the voltage of the first constant-current driven module U15 adjusts the first constant-current driven module U15 output stabilizations Electric current；
First compensation and overcurrent protection module U111 draw CS1 pins, the first compensation and overcurrent protection module U111 cycles Property detection CS1 pins on voltage, when the voltage on CS1 pins is more than overcurrent protection threshold value, first compensate and overcurrent protection Module U111 cuts off the first power MOS pipe U112.
Optionally, the first high voltage and constant current chip U1 can also include：Second compensation and overcurrent protection module U113, Yi Jishe Put the second power MOS pipe U114 on DS2 pins, the second compensation and overcurrent protection module U113 and the second control module U14, Second constant-current driven module U16, the second power MOS pipe U114 connections, the second compensation and overcurrent protection module U113 are with second The change that control module U14 inputs the voltage of the second constant-current driven module U16 adjusts the second constant-current driven module U16 output stabilizations Electric current；
Second compensation and overcurrent protection module U113 draw CS2 pins, the second compensation and overcurrent protection module U113 cycles Property detection CS2 pins on voltage, when the voltage on CS2 pins is more than overcurrent protection threshold value, second compensate and overcurrent protection Module U113 cuts off the second power MOS pipe U114.
Controls and second control module U14 of the first control module U13 to the first constant-current driven module U15 are permanent to second The control for flowing drive module U16 is realized by inputting different size of voltage and/or electric current, with the voltage of input And/or the change of size of current, the first constant-current driven module U15, the second constant-current driven module U16 export the first different light sources Power supplying control signal, secondary light source power supplying control signal, corresponding different voltage and current.Compensation is driven for the first constant current Module U15, the second constant-current driven module U16 output currents can change this point and be adjusted as input voltage changes, with Stablize output current.When overcurrent protection is that CS1 and/or CS2 pin voltages exceed overcurrent protection threshold value, the first work(can be automatically cut off Rate metal-oxide-semiconductor U112 and/or the second power MOS pipe U114, and then cut off the output of DS1 and/or DS2 pins.Over-current detection will week Carry out to phase property, to avoid the damage of key components.
It should be noted that when there is provided during the first power MOS pipe U112 and the second power MOS pipe U114, output short-circuit The function of protection module U18 and output open circuit protection module U19 can be based on the first power MOS pipe U112 and the second work( Rate metal-oxide-semiconductor U114 realizes that, when short circuit or open circuit occurs, output short circuit protection module U18 and output open circuit protection module U19 can With by controlling the first constant-current driven module U15 and the second constant-current driven module U16 to make the first power MOS pipe U112 and the second work( Rate metal-oxide-semiconductor U114 enters MAXOFF states, that is, the first power MOS pipe U112 and the second power MOS pipe U114 is turned off, so as to cut off The output of first constant-current driven module U15 and the second constant-current driven module U16, make chip completely cut off with peripheral circuit.
Optionally, the first high voltage and constant current chip U1 can also include：Ground wire U115, ground wire U115 are grounded.Preferably, core is worked as When the pin of piece is excessive, ground wire U115 can be arranged on the bottom of the first high voltage and constant current chip U1, and ground wire U115 not only may be used at this time To promote circuit turn-on, the heat dissipation of chip can also be carried out by the contact with substrate copper foil.When the number of pin of chip is less When, ground wire U115 can also be arranged on conventional pin positions.
Figure 12 is the circuit structure diagram of lamps and lanterns module in accordance with another embodiment of the present invention, as the lamps and lanterns shown in Figure 10 A kind of substitute mode of the circuit structure of module, lamps and lanterns module 20 can also use circuit structure as shown in figure 11.Such as Figure 12 Shown, lamps and lanterns module 20 can include：Second high voltage and constant current chip U2, the 3rd high voltage and constant current chip U3, the 3rd bridge rectifier electricity Road BC3, the 17th resistance R17, the 18th resistance R18, the 19th resistance R19, the 20th resistance R20, the 21st resistance R21, the 22nd resistance R22.Wherein, the second high voltage and constant current chip U2 includes second source pin VCC2, DIM3 pin, DS3 Pin, the 3rd high voltage and constant current chip U3 include the 3rd power pin VCC3, DIM4 pin, DS4 pins, the 3rd bridge rectifier The input terminal of BC3 is connected with ground connection input terminal, alternating current zero curve input terminal, alternating current firewire input terminal, the 3rd bridge rectifier BC3 Output terminal second source pin VCC2 is connected to and by the 19th resistance by the 17th resistance R17, the 18th resistance R18 R19, the 20th resistance R20 are connected to the 3rd power pin VCC3, and DIM3 pins are connected to light modulation by the 21st resistance R21 Signal input part, DIM4 pins are connected to toning signal input part by the 22nd resistance R22, and DS3 pins are connected to first Light source power supply control signal output, the DS4 pins are connected to secondary light source power supplying control signal output terminal.
It should be noted that based on accurate, rational circuit parameter configuration, the 17th resistance R17 in foregoing circuit, the 18 resistance R18, the 19th resistance R19, the 20th resistance R20 are also to cancel, i.e., the 3rd bridge rectifier BC3 can Directly to power for the second high voltage and constant current chip U2, the 3rd high voltage and constant current chip U3.
Optionally, the second high voltage and constant current chip U2 is further included：3rd constant current detection pin CS3, the 3rd temperature protection pin TP3, the 3rd high voltage and constant current chip U3 are further included：4th constant current detection pin CS4, the 4th temperature protection pin TP4, constant-current supply 20 further include：23rd resistance R23, the 24th resistance R24, the 25th resistance R25, the 26th resistance R26, the 3rd Capacitance C3, the 4th capacitance C4；Wherein, the 3rd constant current detection pin CS3 is connected to ground connection input by the 23rd resistance R23 End, the 4th constant current detection pin CS4 are connected to ground connection input terminal, the 3rd temperature protection pin TP3 by the 24th resistance R24 First light source power supply control signal output is connected to by the 25th resistance R25 and ground connection is connected to by the 3rd capacitance C3 Input terminal, the 4th temperature protection pin TP4 are connected to secondary light source power supplying control signal output terminal by the 26th resistance R26 And ground connection input terminal is connected to by the 4th capacitance C4.
The circuit of lamps and lanterns module 20 shown in Figure 12 employs the second high voltage and constant current chip U2, the 3rd high voltage and constant current chip U3 Two chips, therefore the functional requirement to high voltage and constant current chip has declined, but its function for realizing and the lamps and lanterns shown in Figure 10 The function of the circuit of module 20 is identical.
Figure 10, Figure 12 only show the circuit structure of a lamps and lanterns module 20, it is necessary to illustrate, as shown in figure 13, base The control to multiple lamps and lanterns modules 20 can be realized in an intelligent controller 12, and the specific quantity present invention does not do specific limit It is fixed.
Above-described embodiment is mainly described realizes light modulation toning function, optionally, intelligent control based on intelligent controller 12 Device 12 can also only realize dimming function, can also further realize full-color function on the basis of function is mixed colours in light modulation.If Only realize dimming function, then the control signal that intelligent controller 12 exports can include：Dim signal, ground connection.Corresponding to this two A control signal, each install need to be provided with four conducting terminals 14 in interface 13, four conducting terminals 14 respectively with output Dim signal, two output terminals of ground connection and alternating current zero curve, the connection of alternating current firewire.If will be on the basis of light modulation toning function On further realize full-color function, then intelligent controller 12 export control signal can include：Light modulation, toning signal, first Full-color control signal, the second full-color control signal, ground connection.Corresponding to this five control signals, each install needs in interface 13 Seven conducting terminals 14 are provided with, seven conducting terminals 14 are believed with output dim signal, toning signal, the first full-color control respectively Number, the second full-color control signal, ground connection five output terminals and alternating current zero curve, alternating current firewire connection.
Corresponding to the above-mentioned intelligent controller 12 with difference in functionality, the circuit of lamps and lanterns module 20 will also be adjusted accordingly It is whole.When installation interface 13 is provided with four conducting terminals 14, the constant-current supply 23 in lamps and lanterns module 20 wants corresponding and sets four A input terminal, including：Dim signal input terminal, ground connection input terminal, alternating current zero curve input terminal, alternating current firewire input terminal.Lamps and lanterns mould Group 20 equally will also set four conducting terminals 22, this four conducting terminals respectively with dim signal input terminal, ground connection input terminal, Alternating current zero curve input terminal, the connection of alternating current firewire input terminal.When installation interface 13 is provided with seven conducting terminals 14, lamps and lanterns module Constant-current supply 23 in 20 wants seven input terminals of corresponding setting, including：Dim signal input terminal, toning signal input part, the One full-color control signal input, the second full-color control signal input, ground connection input terminal, alternating current zero curve input terminal, city's electrical fire Line input terminal.Lamps and lanterns module 20 equally will also set seven conducting terminals 22, this seven conducting terminals are defeated with dim signal respectively Enter end, toning signal input part, the first full-color control signal input, the second full-color control signal input, ground connection input terminal, Alternating current zero curve input terminal, the connection of alternating current firewire input terminal.
The lamps and lanterns module for removing the lamp mounting stand 10 of power supply and contain power supply and light source that above-described embodiment provides 20 can apply in a variety of different types of lamps and lanterns, such as Western-style pseudo-classic lamps and lanterns, festive lantern, flat lamp, advertising page lamp, shot-light etc. Deng for different lamp types, the moulding difference of the frame body 11 of lamp mounting stand 10, intelligent controller 12, installation interface 13 The setting position on frame body 11 also differ.
By taking Western-style pseudo-classic lamps and lanterns, festive lantern as an example, as shown in figure 14, ceiling box 111, frame body 11 can be provided with frame body 11 The multiple branches 113 extended to form including main part 112 and main body 112, ceiling box 111 are wholely set with main part 112 Or lifting connection, frame body 11 are fixed to mounting surface by ceiling box 111, multiple installation interfaces 13 are separately positioned in multiple branches On 113.And for intelligent controller 12, it can be arranged in ceiling box 111, can also be arranged in main part 112.Each Conducting terminal in installation interface 13 is all connected to the output terminal and alternating current firewire, alternating current of intelligent controller 12 by connecting line Zero curve, these connecting lines may be located on main part 112, the inside of branch 113.
By taking downlight as an example, as shown in figure 15, frame body 11 could be provided as into tubular, be set on 11 outer surface of frame body of tubular The installing mechanism 116 for the frame body of tubular to be fixed to mounting surface is equipped with, intelligence is provided with 11 outside bottom surface of frame body of tubular Can controller 12, one or more installation interfaces 13 are provided with 11 inside bottom surface of frame body of tubular.Certainly, the cylinder shown in Figure 15 Lamp is a typical example, and installing mechanism 116, intelligent controller 12 and one or more installation interfaces 13 can be according to not Same design needs to be arranged on any suitable position, the present invention on the frame body 11 of tubular and is not specifically limited.
Corresponding to above-mentioned Western-style pseudo-classic lamps and lanterns, festive lantern or downlight, as shown in figure 16, the lamps and lanterns module 20 being used cooperatively with it Assembling frame 21 could be provided as into tubular, constant-current supply 23 can be arranged on one end or inside of the assembling frame 21 of tubular, one A or multiple light sources 24 can be arranged on the outer surface of assembling frame 21 of tubular.Above-mentioned lamps and lanterns module 20 is on the whole into " beautiful Rice rod " shape, is primarily adapted for use on the similar lamps and lanterns such as Western-style pseudo-classic lamps and lanterns, festive lantern, shot-light.As shown in figure 17, lamps and lanterns module 20 It can also be designed to candle shape.
By taking flat lamp as an example, as shown in Figure 18,19, frame body 11 could be provided as into tabular, flat frame body 11 Be provided with simultaneously for by the parallel installing mechanism for being fixed to mounting surface of flat frame body 11, flat frame body 11 it is another Intelligent controller 12 and one or more installation interfaces 13 are provided with simultaneously.Certainly, the shape of flat frame body 11 can be with Freely set according to different design requirements, intelligent controller 12 and one or more installation interfaces 13 can also be with installing mechanisms It is arranged on the same face, the present invention is not specifically limited.
By taking billboard lamp as an example, frame body 11 could be provided as into tabular, be set in the one edge of flat frame body 11 The installing mechanism for flat frame body 11 to be vertically fixed to mounting surface is equipped with, is set in any surface of flat frame body 11 It is equipped with intelligent controller 12, one or more installation interfaces 13 is provided with the one side of flat frame body 11 or on two sides.
Corresponding to above-mentioned flat lamp or billboard lamp, as shown in figure 20, the assembling for the lamps and lanterns module 20 being used cooperatively with it Frame 21 could be provided as becoming band, i.e. power supply board, and constant-current supply 23 can be arranged on one end of assembling frame 21 of banding, and one A or multiple light sources 24 are arranged on a face of assembling frame 21 for banding.Above-mentioned lamps and lanterns module 20 is primarily adapted for use in tablet On the similar lamps and lanterns such as lamp, advertising page lamp.
Technical solution provided in an embodiment of the present invention, realize lamp mounting stand removes power supply, in lamp mounting stand Only need to set intelligent controller, be lamps and lanterns appearance and modeling so as to substantially reduce the space on lamp mounting stand needed for circuit More spaces are provided.Constant-current supply constitutes lamps and lanterns module with light source, and lamps and lanterns module can pass through lamps and lanterns as an entirety The installation interface set on mounting bracket is installed, and is realized connection by installing the conducting terminal set in interface, is pacified installation and dismantling Unload all very convenient.Use such lamp mounting stand and lamps and lanterns module, design space bigger of the lamps and lanterns in appearance and modeling, It can realize more beautiful moulding.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect, Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor The application claims of shield features more more than the feature being expressly recited in each claim.It is more precisely, such as following Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore, Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself Separate embodiments all as the present invention.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and attached drawing) and so to appoint Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power Profit requires, summary and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation Replace.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any Mode it can use in any combination.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims, Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such Element.The present invention can be by means of including the hardware of some different elements and being come by means of properly programmed computer real It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame Claim.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is direct Determine or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes It is set to and covers other all these variations or modifications.

Claims (33)

1. a kind of high voltage and constant current chip, including：Power supply module, internal electric source module, the first control module, the second control module, First constant-current driven module, the second constant-current driven module, wherein,
The power supply module draws chip and quickly starts power supply VCC pins, and the VCC pins are connected with busbar, from the busbar Upper obtain starts voltage；
The internal electric source module is connected with the power supply module, is predetermined operating voltage by the startup voltage conversion, is The high voltage and constant current chip power supply；
First control module is connected with first constant-current driven module, and first control module draws the first control letter Number input DIM1 pins, the first control signal of intelligent controller input is received from the DIM1 pins, and based on described first Control signal controls first constant-current driven module to export the first light source power supply control signal；
Second control module is connected with second constant-current driven module, and second control module draws the second control letter Number input DIM2 pins, the second control signal of intelligent controller input is received from the DIM2 pins, and based on described Second control signal controls the second constant-current driven module output secondary light source power supplying control signal；
First constant-current driven module draws the first LED current input DS1 pins, and described the is exported by the DS1 pins One light source power supply control signal；
Second constant-current driven module draws the second LED current input DS2 pins, and described the is exported by the DS2 pins Two light source power supply control signals.
2. high voltage and constant current chip according to claim 1, wherein, further include：Under-voltage protective module, with the power supply mould Block, first constant-current driven module, second constant-current driven module connection, when the startup voltage is more than predetermined highest When starting voltage, the startup voltage is carried out clamped.
3. high voltage and constant current chip according to claim 1, wherein, further include：Output short circuit protection module, with described first Constant-current driven module, second constant-current driven module connection, when first constant-current driven module and/or second constant current During drive module output short-circuit, the output of first constant-current driven module and second constant-current driven module is cut off.
4. high voltage and constant current chip according to claim 1, wherein, further include：Output open circuit protection module, with described first Constant-current driven module, second constant-current driven module connection, when first constant-current driven module and/or second constant current When drive module is more than open-circuit-protection threshold value by the voltage that the DS1 pins and/or the DS2 pins export, described in cut-out The output of first constant-current driven module and second constant-current driven module.
5. high voltage and constant current chip according to claim 4, wherein, the output open circuit protection module is drawn overvoltage protection and is set OVP pins are put, the open-circuit-protection threshold value is set by the OVP pins.
6. high voltage and constant current chip according to claim 1, wherein, further include：Excess temperature adjustment module, with first constant current Drive module, second constant-current driven module connection, the excess temperature adjustment module are set with excess temperature and adjust threshold value, the excess temperature Adjustment module detects the temperature of the high voltage and constant current chip, and when the temperature, which is more than excess temperature, adjusts threshold value, the excess temperature is adjusted Module reduces by first constant-current driven module and/or the electric current of second constant-current driven module output.
7. high voltage and constant current chip according to claim 1, wherein, further include：First compensation and overcurrent protection module, and The first power MOS pipe being arranged on the DS1 pins, first compensation and overcurrent protection module and the described first control mould Block, first constant-current driven module, first power MOS pipe connection, it is described first compensation and overcurrent protection module with The change that first control module inputs the voltage of first constant-current driven module adjusts first constant-current driven module Export stable electric current；
First compensation and overcurrent protection module draw the first LED current setting constant current CS1 pins, first compensation and mistake Stream protection module is periodically detected the voltage on the CS1 pins, when the voltage on the CS1 pins is more than overcurrent protection threshold value When, first compensation and overcurrent protection module cut off first power MOS pipe.
8. the high voltage and constant current chip according to claim 1 or 7, wherein, further include：Second compensation and overcurrent protection module, And the second power MOS pipe on the DS2 pins is arranged on, second compensation and overcurrent protection module and the described second control Molding block, second constant-current driven module, second power MOS pipe connection, second compensation and overcurrent protection module The change that the voltage of second constant-current driven module is inputted with second control module adjusts the second constant current driving The stable electric current of module output；
Second compensation and overcurrent protection module draw the second LED current setting constant current CS2 pins, second compensation and mistake Stream protection module is periodically detected the voltage on the CS2 pins, when the voltage on the CS2 pins is more than overcurrent protection threshold value When, second compensation and overcurrent protection module cut off second power MOS pipe.
9. high voltage and constant current chip according to claim 1, wherein, further include：Ground wire, it is described ground wire grounded.
10. a kind of constant-current supply, is arranged in lamps and lanterns module, including：Claim 1-9 any one of them high voltage and constant current cores Piece, the second bridge rectifier；
Wherein, the high voltage and constant current chip quickly starts power supply VCC pins, first control signal input DIM1 pipes including chip Foot, second control signal input DIM2 pins, the first LED current input DS1 pins, the second LED current input DS2 pins, institute Stating the second bridge rectifier has input terminal and output terminal, and the lamps and lanterns module has ground connection input terminal, the input of alternating current zero curve End, alternating current firewire input terminal, ground connection input terminal, the alternating current of the input terminal of second bridge rectifier and the lamps and lanterns module Zero curve input terminal, the connection of alternating current firewire input terminal, the output terminal of second bridge rectifier are connected to the VCC pins, The DIM1 pins, DIM2 pins are respectively connected to the dim signal input terminal of the lamps and lanterns module, toning signal input part, institute State DS1 pins, DS2 pins are respectively connected to the first light source power supply of lamps and lanterns module control signal output, secondary light source supplies Electric control signal output terminal.
11. constant-current supply according to claim 10, wherein, further include：5th resistance, the 6th resistance, the 7th resistance, Eight resistance；
Wherein, the output terminal of second bridge rectifier is connected to the VCC by the 5th resistance, the 6th resistance and manages Foot, the DIM1 pins, DIM2 pins are connected to the dim signal by the 7th resistance, the 8th resistance respectively and input End, the toning signal input part.
12. the constant-current supply according to claim 11 or 12, wherein, the high voltage and constant current chip further includes：First LED electricity Stream setting constant current CS1 pins, the second LED current setting constant current CS2 pins, the constant-current supply further include：9th resistance, the tenth Resistance；
Wherein, the CS1 pins, CS2 pins are connected to the ground connection by the 9th resistance, the tenth resistance respectively and input End.
13. a kind of lamps and lanterns module, including：Assembling frame, be arranged on the multiple conducting terminals for assembling frame one end and be arranged on Claim 10-12 any one of them constant-current supply and one or more light sources on the assembling frame；
Wherein, the constant-current supply includes multiple input end and multiple output terminals, the multiple input terminal respectively with it is the multiple Conducting terminal connects, and the multiple output terminal is respectively connected to one or more of light sources, and the constant-current supply is based on described The control signal of multiple input end input is in the multiple output terminal output light source power supplying control signal.
14. lamps and lanterns module according to claim 13, wherein, the conducting terminal includes at least one of：Terminal connects Wiring, contact pin, slot, contact copper sheet.
15. lamps and lanterns module according to claim 13, wherein, the multiple input terminal includes：Dim signal input terminal, adjust Chrominance signal input terminal, ground connection input terminal, alternating current zero curve input terminal, alternating current firewire input terminal；
The multiple conducting terminal is five conducting terminals, five conducting terminals respectively with the dim signal input terminal, The toning signal input part, the ground connection input terminal, the alternating current zero curve input terminal, alternating current firewire input terminal connection.
16. lamps and lanterns module according to claim 15, wherein, the multiple output terminal includes：First light source power supply controls Signal output part, secondary light source power supplying control signal output terminal；
The lamps and lanterns module includes multiple light sources, and the multiple light source is divided into cold color temperature light sources group and warm color temperature light sources group, described First light source power supply control signal output, secondary light source power supplying control signal output terminal are respectively connected to the cold color temperature light sources Group, warm color temperature light sources group.
17. according to claim 13-16 any one of them lamps and lanterns modules, wherein, tubular, the Constant Electric Current are put up in the assembling Source is arranged on one end or inside of the tubular assembling frame, and one or more of light sources are arranged on the outer of the tubular assembling frame On surface.
18. according to claim 13-16 any one of them lamps and lanterns modules, wherein, banding, the Constant Electric Current are put up in the assembling Source is arranged on one end of the banding assembling frame, and one or more of light sources are arranged on a face of the banding assembling frame On.
19. a kind of lamps and lanterns, including：Described in one or more lamp mounting stands and one or more claim any one of 13-18 Lamps and lanterns module, wherein,
The lamp mounting stand includes：Frame body, intelligent controller, the one or more that is arranged on the frame body are used to install lamp Has the installation interface of module；
Wherein, the intelligent controller is electrically connected with alternating current zero curve, alternating current firewire, and passes through multiple output terminal output multi-channel controls Signal processed；
Multiple conducting terminals are provided with the installation interface, the multiple conducting terminal is more with the intelligent controller respectively A output terminal, the alternating current zero curve, alternating current firewire connection.
20. lamps and lanterns according to claim 19, wherein, the conducting terminal includes at least one of：Terminal connecting line, Contact pin, slot, contact copper sheet.
21. lamps and lanterns according to claim 19, wherein, the intelligent controller includes：Power supply module, control module, its In,
The power supply module connects alternating current, and the alternating current is changed, and powers for the control module；
The control module receives the wireless control signal that remote control equipment is sent, and the wireless control signal is converted to electric control Signal, and the multi-way control signals are exported by multiple output terminals based on the electric control signal.
22. lamps and lanterns according to claim 21, wherein, the multi-way control signals include：Dim signal, toning signal, Ground connection；
Be provided with five conducting terminals in the installation interface, five conducting terminals respectively with export the dim signal, The toning signal, three output terminals of the ground connection and the alternating current zero curve, alternating current firewire connection.
23. lamps and lanterns according to claim 22, wherein, the power supply module includes：First bridge rectifier, the one or two Pole pipe, power-fail detection circuit,
Wherein, first bridge rectifier has input terminal and an output terminal, the input terminal respectively with alternating current zero curve, alternating current Firewire connects, and the alternating current firewire is connected to the power-fail detection circuit, the detection of power loss electricity by first diode Road is connected with the control module.
24. lamps and lanterns according to claim 23, wherein, the control module has the first output terminal, the second output terminal, institute State control module and receive the wireless control signal that the remote control equipment is sent, and it is defeated by its first output terminal, the second output terminal Go out first control signal, second control signal, the first control signal is light modulation or signal of mixing colours, the second control signal For toning or dim signal；The power-fail detection circuit controls the institute that the control module exports by detecting the switch of alternating current State first control signal, the second control signal carries out state switching.
25. lamps and lanterns according to claim 24, wherein, the power supply module further includes：Buck conversion circuit, voltage stabilizing electricity Road,
Wherein, the output terminal of first bridge rectifier is connected with the Buck conversion circuit, the buck converter Circuit has output terminal, and the Buck conversion circuit exports first voltage by its output terminal；The Buck conversion circuit Output terminal be connected with the regulator circuit, the regulator circuit has output terminal, and the regulator circuit is defeated by its output terminal Go out second voltage, the output terminal of the regulator circuit is connected with the control module, is powered for the control module.
26. lamps and lanterns according to claim 25, wherein, the intelligent controller further includes：First resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the first NPN triode, the 2nd NPN tri- Pole pipe, the 3rd NPN triode, the 4th NPN triode, wherein,
First NPN triode have base stage, collector, emitter, second NPN triode have base stage, collector, Emitter, the output terminal of the Buck conversion circuit are connected to the collection of first NPN triode by the first resistor Electrode, is also respectively connected to the base stage of first NPN triode and second NPN triode by the second resistance Collector, the base stage of second NPN triode are connected to the first output terminal of the control module by the 4th resistance, The emitter of first NPN triode and second NPN triode is grounded；
3rd NPN triode have base stage, collector, emitter, the 4th NPN triode have base stage, collector, Emitter, the output terminal of the Buck conversion circuit are connected to the collection of the 3rd NPN triode by the 5th resistance Electrode, is also respectively connected to the base stage of the 3rd NPN triode and the 4th NPN triode by the 6th resistance Collector, the base stage of the 4th NPN triode are connected to the second output terminal of the control mould, institute by the 8th resistance State the emitter ground connection of the 3rd NPN triode and the 4th NPN triode.
27. lamps and lanterns according to claim 26, wherein, the intelligent controller, which has, to be used to export light modulation or toning signal Light modulation or toning signal output part, for export toning or the toning of dim signal or dim signal output terminal, for exporting The ground connection output terminal of ground connection.
28. lamps and lanterns according to claim 27, wherein, it is described to be used to export light modulation or the light modulation of toning signal or toning letter Number output terminal is connected to the collector of first NPN triode by the 3rd resistor, described to be used to export toning or adjust The toning of optical signal or dim signal output terminal are connected to the collector of the 3rd NPN triode by the 7th resistance, It is described to be used to export the transmitting that the ground connection output terminal being grounded is connected to the 3rd NPN triode and the 4th NPN triode Pole is simultaneously grounded.
29. according to claim 19-28 any one of them lamps and lanterns, wherein, ceiling box, the frame body are provided with the frame body The multiple branches extended to form including main part and from the main part, the ceiling box are wholely set or hang with the main part Load connects, and the frame body is fixed to mounting surface by the ceiling box, and multiple installation interfaces are separately positioned on the multiple In branch.
30. lamps and lanterns according to claim 29, wherein, the intelligent controller is arranged on the main part or the ceiling In box.
31. according to claim 19-28 any one of them lamps and lanterns, wherein, the frame body is into tabular, the tabular frame body One side on be provided with for by the parallel installing mechanism for being fixed to mounting surface of the tabular frame body, the tabular frame body The intelligent controller and one or more installation interfaces are provided with the same face or on another side.
32. according to claim 19-28 any one of them lamps and lanterns, wherein, the frame body is into tabular, the tabular frame body One edge on be provided with installing mechanism for the tabular frame body to be vertically fixed to mounting surface, the tabular frame It is provided with the intelligent controller in any surface of body, one or more is provided with the one side of the tabular frame body or on two sides A installation interface.
33. according to claim 19-28 any one of them lamps and lanterns, wherein, the frame body is into tubular, on the outside of the tubular frame body Be provided with surface for the tubular frame body is fixed to mounting surface installing mechanism, the intelligent controller and one or more A installation interface.
CN201711260536.7A 2017-12-04 2017-12-04 High voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns Pending CN108024414A (en)

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