CN207638941U - A kind of LED light string control system - Google Patents
A kind of LED light string control system Download PDFInfo
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- CN207638941U CN207638941U CN201721741729.XU CN201721741729U CN207638941U CN 207638941 U CN207638941 U CN 207638941U CN 201721741729 U CN201721741729 U CN 201721741729U CN 207638941 U CN207638941 U CN 207638941U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a kind of LED light string control systems, including DC power supply, change in polarity control unit and positive-negative connected LED light serializer circuit, DC power supply is electrically connected with change in polarity control unit, and change in polarity control unit is electrically connected with positive-negative connected LED light serializer circuit；DC power supply is used to provide DC voltage to the control system；Change in polarity control unit is used for chronologically to the changed polarity voltage of the positive-negative connected LED light string circuit output assigned frequency, wherein change in polarity control unit is three-wire system change in polarity control unit.Implement the utility model, solves the problems, such as the cost and high energy consumption in existing combined shunt LED light serializer circuit.
Description
Technical field
The utility model is related to LED light control technology fields, are controlled more specifically to a kind of three-wire system LED light string
System.
Background technology
New light sources are just play a key player in low-carbon economy, diode LED lighting be considered as it is following most
One of new and high technology of development prospect, oneself becomes country and implements the environmentally protective key field with low-carbon illumination of energy-saving and emission-reduction.
Some major company's input huge funds for specializing in luminaire development both at home and abroad, research and develop highlighted LED, this will give
New light sources and green illumination manufacturing industry bring huge opportunities and challenges.
With the development of LED control technologies, LED light and lamp string are not only applied to the dress of doing something for the occasion in the various red-letter days such as Christmas Day
Decorations, and applied to house decoration and city lighting engineering and various public places of entertainment.Compared with traditional incandescent lamp string, LED light
Have the advantages that it is incomparable, such as low energy consumption, it is beautiful in colour, by three kinds of primary colours or colour brightness (coloration) control, can be real
Existing full-color variation, illumination and decoration function, enhance the celebrating atmosphere in red-letter day.Therefore, LED light and lamp string can occur more and more
In our daily life.With the international trend of low-carbon life and energy-saving and emission-reduction, the development of lighting decoration controlled industry equally needs
Keep up with this trend, but a considerable amount of lamps and lamp string at present, defect big, of high cost that there are energy consumptions.
The control circuit of existing LED multi-path lamp string is of high cost, for example, in order to realize the control effect of multichannel combined shunt circuit
Fruit, generally requiring 5 lines could realize, cause production cost excessively high, and energy consumption is also higher.
Invention content
The technical problem to be solved by the present invention is to, in existing combined shunt LED light serializer circuit cost and
The problem of high energy consumption, proposes a kind of LED light string control system, by the way that change in polarity control unit, above-mentioned change in polarity control is arranged
Unit processed is exported according to timing instructions in the polar voltage of specific change to three line positive-negative connected LED light serializer circuits, and then is put and exposed
Polar LED light is answered, instead of traditional five-wire system LED light serializer circuit, production cost is greatly saved, when above-mentioned timing variations
Changed polarity swept frequency be more than 24HZ when, be equivalent to while lighting all polar LED light, so show its decoration imitate
Fruit.
In a first aspect, a kind of LED light string control system, including DC power supply are proposed, wherein further including change in polarity control
Unit and positive-negative connected LED light serializer circuit, the DC power supply are electrically connected with the change in polarity control unit, the change in polarity
Control unit is electrically connected with the positive-negative connected LED light serializer circuit,
The DC power supply is used to provide DC voltage to the LED light string control system；The change in polarity control is single
Member is for chronologically to the changed polarity voltage of the positive-negative connected LED light string circuit output assigned frequency, wherein the polarity becomes
Change control unit is three-wire system change in polarity control unit.
In conjunction with the utility model in a first aspect, three-wire system change in polarity described in the first possible realization method controls
Unit is set there are three output port, is electrically connected respectively with three input ports of the positive-negative connected LED light serializer circuit, described three
Input port is respectively first input port, the second input port and third input port.
In the first possible realization method in conjunction with the first aspect of the utility model, second of possible realization method
Described in three-wire system change in polarity control unit include control module, processing module, power management module and output end mouth mold
Block, the processing module are electrically connected with the control module, power management module and output port module respectively, the output
Port module is electrically connected with three output ports of the three-wire system change in polarity control unit.
In conjunction with the utility model in a first aspect, positive-negative connected LED light serializer circuit described in the third possible realization method
For 3 tunnels, 4 tunnels, 5 tunnels, 6 road positive-negative connected LED light serializer circuits one kind, three input ports of the positive-negative connected LED light serializer circuit
Respectively first input port, the second input port and third input port, corresponding circuit be respectively A lines, B lines and
C lines.
In conjunction with the third possible realization method of the first aspect of the utility model, in the 4th kind of possible realization method
The positive-negative connected LED light serializer circuit includes the first diode L1, the second diode L2, third diode L3, wherein described first
Diode L1 and the second diode L2 polarity are on the contrary, the first diode L1 and the second diode L2 are connected in above-mentioned A in parallel
Between arbitrary two line in line, B lines and C lines, arbitrary two line that the third diode L3 is connected in parallel combination and described the
One diode L1 combines difference with the second diode L2 two lines being connected in parallel,
Or
First diode L1, the second diode L2, third diode L3, the 4th diode L4, wherein the one or two pole
Pipe L1 and the second diode L2 polarity on the contrary, the third diode L3 and the 4th diode L4 polarity on the contrary, the described 1st
Pole pipe L1 and the second diode L2 is connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, the three or two pole
The arbitrary two line combination that pipe L3 and the 4th diode L4 are connected in parallel is in parallel with the first diode L1 and the second diode L2
The two lines combination of connection is different,
Or
First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5,
In, the first diode L1 and the second diode L2 polarity are on the contrary, the third diode L3 and the 4th diode L4 polarity
On the contrary, the first diode L1 and the second diode L2 be connected in parallel arbitrary two line in above-mentioned A lines, B lines and C lines it
Between, the combination of arbitrary two line that the third diode L3 and the 4th diode L4 are connected in parallel and the first diode L1 and the
The two two lines combination differences that diode L2 is connected in parallel and the 5th diode L5 is connected in parallel,
Or
First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5 and
Six diode L6, wherein the first diode L1 and the second diode L2 polarity are on the contrary, the third diode L3 and the 4th
Diode L4 polarity on the contrary, the 5th diode L5 and the 6th diode L6 polarity on the contrary, the first diode L1 and
Two diode L2 are connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, the third diode L3 and the 4th
The combination of arbitrary two line that diode L4 is connected in parallel is connected in parallel and the with the first diode L1 and the second diode L2
The two lines combination of five diode L5 and the connection of the 6th diodes in parallel is different.
With reference to first aspect, assigned frequency described in the 5th kind of possible realization method is 24Hz.
Implement a kind of LED light string control system provided by the utility model, it is above-mentioned by the way that change in polarity control unit is arranged
Change in polarity control unit exports the polar voltage of specific change to three-wire system positive-negative connected LED light serializer circuit according to timing instructions
In, and then light corresponding polar LED light and production cost is greatly saved instead of traditional five-wire system LED light serializer circuit,
When the changed polarity swept frequency of above-mentioned timing variations is more than 24Hz, it is equivalent to while lights all polar LED light, in turn
Show its decorative effect.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that a kind of logic of LED light string control system embodiment provided by the utility model forms connection diagram；
Fig. 2 is that a kind of input port of LED light string control system embodiment provided by the utility model connects with output port
Connect embodiment schematic diagram；
Fig. 3 is that a kind of three-wire system change in polarity control unit of LED light string control system provided by the utility model is implemented
The logic of example forms connection diagram；
Fig. 4 is a kind of 3 road positive-negative connected LED light serializer circuits of LED light string control system embodiment provided by the utility model
Composition and the first embodiment schematic diagram of connection；
Fig. 5 is a kind of 3 road positive-negative connected LED light serializer circuits of LED light string control system embodiment provided by the utility model
Composition and the second embodiment schematic diagram of connection；
Fig. 6 is a kind of 4 road positive-negative connected LED light serializer circuits of LED light string control system embodiment provided by the utility model
Composition and connection diagram；
Fig. 7 is a kind of 5 road positive-negative connected LED light serializer circuits of LED light string control system embodiment provided by the utility model
Composition and the first embodiment schematic diagram of connection；
Fig. 8 is a kind of 5 road positive-negative connected LED light serializer circuits of LED light string control system embodiment provided by the utility model
Composition and the second embodiment schematic diagram of connection；
Fig. 9 is a kind of 6 road positive-negative connected LED light serializer circuits of LED light string control system embodiment provided by the utility model
Composition and connection diagram；
Figure 10 is a kind of flow diagram of LED light string control method embodiment provided by the utility model；
Figure 11 is that the flow of step S3 sub-step embodiments in a kind of LED light string control method provided by the utility model is shown
It is intended to；
Detailed description of main elements：10 --- DC power supply, 20 --- change in polarity control unit, 21 --- control module,
22 --- --- output port module, the ends a --- the first output port, the ends b --- second output terminal mouth, c of processing module, 23
--- --- positive-negative connected LED light serializer circuit, the ends A --- first input port, the ends B --- second is defeated for third output port, 30 at end
Inbound port, C-terminal --- third input port.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
System embodiment
The utility model proposes a kind of LED light string control systems, referring to FIG. 1, Fig. 1 is one kind provided by the utility model
The logic of LED light string control system embodiment forms connection diagram, including DC power supply 10, change in polarity control unit 20 and
Positive-negative connected LED light serializer circuit, DC power supply 10 are electrically connected with change in polarity control unit 20, change in polarity control unit 20 with just
Reversal connection LED light serializer circuit is electrically connected.By the way that change in polarity control unit 20, the output polar voltage of specific change to three lines is arranged
In positive-negative connected LED light serializer circuit, and then corresponding polar LED light is lighted, instead of traditional five-wire system LED light serializer circuit, greatly
Production cost has been saved greatly, when the changed polarity swept frequency of above-mentioned timing variations is more than 24HZ, has been equivalent to while lighting institute
The LED light of polarized, and then show its decorative effect.
Specifically, DC power supply 10 is used to provide DC voltage to LED light string control system；Change in polarity control unit 20
For chronologically to the changed polarity of positive-negative connected LED light string circuit output assigned frequency, and then light positive-negative connected LED light serializer circuit
In corresponding polar LED light.
Further, referring to FIG. 2, Fig. 2 is a kind of the defeated of LED light string control system embodiment provided by the utility model
Inbound port connect embodiment schematic diagram with output port, and change in polarity control unit 20 is three-wire system change in polarity control unit
20, it is respectively the ends a, the ends b and the ends c that three-wire system change in polarity control unit 20, which is set there are three output port, respectively with positive-negative connected LED
Three input ports of lamp string circuit are electrically connected, three input ports be respectively first input port, the second input port and
Third input port.It is and upper if first input port, the second input port and third input port difference A ends, the ends B and C-terminal
It is respectively A lines, B lines and C lines to state the corresponding positive-negative connected LED light serializer circuit center line road in port.
Explanation：The first, second, third of embodiment is not used to show installation or the electricity of each component in the utility model
Transmission sequence is learned, is only used for distinguishing all parts.A-：Show that the polarity of the changed polarity voltage of the ports A input is negative, A+：Table
The polarity of the changed polarity voltage of the bright ports A input is just that the similar statement meaning of other ports is similarly.
Further, as shown in figure 3, Fig. 3 is a kind of three-wire system pole of LED light string control system provided by the utility model
Property variation 20 embodiment of control unit logic form connection diagram, three-wire system change in polarity control unit 20 include control mould
Block, processing module 22, power management module and output port module 23, processing module 22 respectively with control module, power supply pipe
Three of reason module and the electrical connection of output port module 23, output port module 23 and three-wire system change in polarity control unit 20
Output port is electrically connected.
Specifically, processing module 22 is used to the request of processing and control module and output port module 23 and exports control refer to
It enables, above-mentioned processing procedure includes receiving specific control, the timing instructions that control module transmits, control according to the program of write-in
Output port module 23 specifically handles to meet the needs of output voltage particular polarity boost in voltage to be exported etc..
Further, positive-negative connected LED light serializer circuit be 3 tunnels, 4 tunnels, 5 tunnels, 6 road positive-negative connected LED light serializer circuits one kind.
Further, as shown in Figure 4 and Figure 5, Fig. 4 is that a kind of LED light string control system provided by the utility model is implemented
3 road positive-negative connected LED light serializer circuit compositions of example and the first embodiment schematic diagram of connection, Fig. 5 is provided by the utility model one
3 roads positive-negative connected LED light serializer circuits compositions of kind LED light string control system embodiment and the second embodiment schematic diagram of connection, just
Its structure composition and connection type are as follows when reversal connection LED light serializer circuit is 3 tunnel：
Including the first diode L1, the second diode L2, third diode L3, wherein the first diode L1 and the two or two
Pole pipe L2 polarity on the contrary, the first diode L1 and the second diode L2 be connected in parallel it is arbitrary in above-mentioned A lines, B lines and C lines
Between two lines, the combination of arbitrary two line and the first diode L1 companies in parallel with the second diode L2 that third diode L3 is connected in parallel
The two lines combination connect is different, specifically, the first diode L1 and the second diode L2 be connected in parallel A lines and B lines, A lines and C lines or
Between B lines and C lines, arbitrary two line that third diode L3 is connected in parallel is combined with the first diode L1 and the second diode L2 simultaneously
The two lines combination of connection connection is different, the either polarity phase of third diode L3 polarity and the first diode L1 and the second diode L2
Together.
Output port module 23 in change in polarity control unit 20 respectively with the ends A in positive-negative connected LED light serializer circuit, B
End and C-terminal connection, and chronologically to the changed polarity of positive-negative connected LED light string circuit output assigned frequency to above-mentioned each port,
And then corresponding polar LED light in positive-negative connected LED light serializer circuit is lighted, it is specific as follows：
Work as A+, when B-, L1 is bright；
Work as A+, when C-, L2 is bright；
Work as B-, when C+, the L3 in Fig. 5 is bright；
Work as B+, when C-, the L3 in Fig. 4 is bright.
Further, such as Fig. 6, Fig. 6 be a kind of 4 tunnels of LED light string control system embodiment provided by the utility model just
Reversal connection LED light serializer circuit forms and connection diagram, its structure composition and connection type when positive-negative connected LED light serializer circuit is 4 tunnel
It is as follows：
First diode L1, the second diode L2, third diode L3, the 4th diode L4, wherein the first diode L1
With the second diode L2 polarity on the contrary, third diode L3 and the 4th diode L4 polarity are on the contrary, the first diode L1 and second
Diode L2 is connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, third diode L3 and the 4th diode
Arbitrary two line that L4 is connected in parallel is combined combines difference with the first diode L1 and the second diode L2 two lines being connected in parallel,
Lighting mode is as follows：
Work as A-, when B+, L2 is bright；
Work as A+, when B-, L1 is bright；
Work as A+, when C-, L3 is bright；
Work as A-, when C+, L4 is bright.
Further, it is a kind of LED light string control system embodiment provided by the utility model referring to Fig. 7 and Fig. 8, Fig. 7
5 roads positive-negative connected LED light serializer circuits compositions and connection first embodiment schematic diagram, Fig. 8 is one kind provided by the utility model
5 road positive-negative connected LED light serializer circuit compositions of LED light string control system embodiment and the second embodiment schematic diagram of connection, it is positive and negative
It is as follows to connect its structure composition and connection type when LED light serializer circuit is 5 tunnel：
First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5,
In, the first diode L1 and the second diode L2 polarity on the contrary, third diode L3 and the 4th diode L4 polarity on the contrary, first
Diode L1 and the second diode L2 is connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, third diode
The combination of arbitrary two line that L3 and the 4th diode L4 are connected in parallel and the first diode L1 and the second diode L2 be connected in parallel with
And the 5th its different lighting mode of two lines combination for being connected in parallel of diode L5 it is as follows：
Work as A-, when B+, L2 is bright；
Work as A+, when B-, L1 is bright；
Work as A+, when C-, L3 is bright；
Work as A-, when C+, L4 is bright；
Work as B-, when C+, the L5 in Fig. 8 is bright；
Work as B+, when C-, the L5 in Fig. 7 is bright.
Further, as shown in figure 9, Fig. 9 is the 6 of a kind of LED light string control system embodiment provided by the utility model
Road positive-negative connected LED light serializer circuit composition and connection diagram；Its structure composition when positive-negative connected LED light serializer circuit is 6 tunnels and multichannel
And connection type is as follows：
First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5 and
Six diode L6, wherein the first diode L1 and the second diode L2 polarity are on the contrary, third diode L3 and the 4th diode L4
Polarity on the contrary, the 5th diode L5 with the 6th diode L6 polarity on the contrary, the first diode L1 and the second diode L2 it is in parallel connect
It is connected between arbitrary two line in above-mentioned A lines, B lines and C lines, times that third diode L3 and the 4th diode L4 are connected in parallel
Two lines of anticipating combine be connected in parallel with the first diode L1 and the second diode L2 and the 5th diode L5 and the 6th diode simultaneously
The two lines combination of connection connection is different.Its lighting mode is as follows：
Work as A-, when B+, L2 is bright, and when multi-way LED lamp controls, equidirectional lamp connected in parallel is lighted；
Work as A+, when B-, L1 is bright, and when multi-way LED lamp controls, equidirectional lamp connected in parallel is lighted；
Work as A+, when C-, L3 is bright, and when multi-way LED lamp controls, equidirectional lamp connected in parallel is lighted；
Work as A-, when C+, L4 is bright, and when multi-way LED lamp controls, equidirectional lamp connected in parallel is lighted；
Work as B-, when C+, L5 is bright, and when multi-way LED lamp controls, equidirectional lamp connected in parallel is lighted；
Work as B+, when C-, L6 is bright, and when multi-way LED lamp controls, equidirectional lamp connected in parallel is lighted.
Further, when the frequency sweep in above-described embodiment is less than 24HZ, human eye can identify the variation of LED light serializer circuit
Journey when frequency sweep is more than that 24HZ constantly changes tri- end polarity chron of A, B, C, can be lighted on three ends and own when more than 24HZ simultaneously
Lamp realizes that a variety of taper functions, specific style are depended on by demand.
A kind of LED light string control method, as shown in FIG. 10 and 11, Figure 10 are a kind of LED light string provided by the utility model
The flow diagram of control method embodiment, Figure 11 are step S2 in a kind of LED light string control method provided by the utility model
The flow diagram of sub-step embodiment, including：
S1, DC power supply 10 provide power supply to change in polarity control unit 20；
S2, change in polarity control unit 20 chronologically export the voltage of the changed polarity of assigned frequency；
S3, the voltage according to changed polarity light corresponding polar LED light in positive-negative connected LED light serializer circuit.
DC power supply 10 is used to provide DC voltage to LED light string control system；Change in polarity control unit 20 is for pressing
Sequential and then is lighted in positive-negative connected LED light serializer circuit corresponding to the changed polarity of positive-negative connected LED light string circuit output assigned frequency
Polar LED light.
Further, referring to FIG. 2, Fig. 2 is a kind of the defeated of LED light string control system embodiment provided by the utility model
Inbound port connect embodiment schematic diagram with output port, and change in polarity control unit 20 is three-wire system change in polarity control unit
20, it is respectively the ends a, the ends b and the ends c that three-wire system change in polarity control unit 20, which is set there are three output port, respectively with positive-negative connected LED
Three input ports of lamp string circuit are electrically connected, three input ports be respectively first input port, the second input port and
Third input port.It is and upper if first input port, the second input port and third input port difference A ends, the ends B and C-terminal
It is respectively A lines, B lines and C lines to state the corresponding positive-negative connected LED light serializer circuit center line road in port.
Step S2 includes：S21, control module are in advance by the changed polarity voltage control instructions of assigned frequency to input processing
Module 22；S22,22 control output end mouth mold block 23 of processing module handle the supply voltage of input, obtain one group of regulation
Polar voltage, and it is respectively transmitted to three output ports of setting.
Human eye can identify the change procedure of LED light serializer circuit, when more than 24HZ, when frequency sweep be more than 24HZ constantly change A,
B, tri- end polarity chrons of C can light all lamps on three ends simultaneously, realize that a variety of taper functions, specific style are depended on by demand.
Implement a kind of LED light string control system provided by the utility model, by the way that change in polarity control unit 20 is arranged, on
It states change in polarity control unit 20 and exports the polar voltage of specific change to three line positive-negative connected LED light serializer circuits according to timing instructions
In, and then light corresponding polar LED light and production cost is greatly saved instead of traditional five-wire system LED light serializer circuit,
When the changed polarity swept frequency of above-mentioned timing variations is more than 24HZ, it is equivalent to while lights all polar LED light, in turn
Show its decorative effect.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific implementation mode stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (6)
1. a kind of LED light string control system, including DC power supply, which is characterized in that further include change in polarity control unit and just
Reversal connection LED light serializer circuit, the DC power supply are electrically connected with the change in polarity control unit, the change in polarity control unit
It is electrically connected with the positive-negative connected LED light serializer circuit,
The DC power supply is used to provide DC voltage to the control system；The change in polarity control unit is for chronologically
To the changed polarity voltage of the positive-negative connected LED light string circuit output assigned frequency, wherein the change in polarity control unit is
Three-wire system change in polarity control unit.
2. LED light string control system according to claim 1, which is characterized in that the three-wire system change in polarity control is single
Member is set there are three output port, is electrically connected respectively with three input ports of the positive-negative connected LED light serializer circuit, described three defeated
Inbound port is respectively first input port, the second input port and third input port.
3. LED light string control system according to claim 2, which is characterized in that the three-wire system change in polarity control is single
Member include control module, processing module, power management module and output port module, the processing module respectively with the control
Molding block, power management module and the electrical connection of output port module, the output port module become with the three-wire system polarity
Change three output ports electrical connection of control unit.
4. LED light string control system according to claim 1, which is characterized in that the positive-negative connected LED light serializer circuit is 3
Road, 4 tunnels, 5 tunnels, 6 road positive-negative connected LED light serializer circuits one kind, the positive-negative connected LED light serializer circuit three input ports difference
For first input port, the second input port and third input port, corresponding circuit is respectively A lines, B lines and C lines.
5. LED light string control system according to claim 4, which is characterized in that the positive-negative connected LED light serializer circuit includes
First diode L1, the second diode L2, third diode L3, wherein the first diode L1 and the second poles diode L2
Property is on the contrary, the first diode L1 and the second diode L2 are connected in arbitrary two line in above-mentioned A lines, B lines and C lines in parallel
Between, arbitrary two line that the third diode L3 is connected in parallel is combined with the first diode L1 and the second diode L2 simultaneously
The two lines combination of connection connection is different；
Or
First diode L1, the second diode L2, third diode L3, the 4th diode L4, wherein the first diode L1
With the second diode L2 polarity on the contrary, the third diode L3 and the 4th diode L4 polarity are on the contrary, first diode
L1 and the second diode L2 is connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, the third diode L3
It combines with arbitrary two line that the 4th diode L4 is connected in parallel and is connected in parallel with the first diode L1 and the second diode L2
The combination of two lines it is different；
Or
First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5, wherein institute
State the first diode L1 and the second diode L2 polarity on the contrary, the third diode L3 and the 4th diode L4 polarity on the contrary,
The first diode L1 and the second diode L2 is connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, institute
State the combination of arbitrary two line and the first diode L1 and the two or two that third diode L3 and the 4th diode L4 are connected in parallel
The two lines combination that pole pipe L2 is connected in parallel and the 5th diode L5 is connected in parallel is different；
Or
First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5 and the six or two
Pole pipe L6, wherein the first diode L1 and the second diode L2 polarity are on the contrary, the third diode L3 and the four or two pole
Pipe L4 polarity on the contrary, the 5th diode L5 and the 6th diode L6 polarity on the contrary, the first diode L1 and the two or two
Pole pipe L2 is connected in parallel between arbitrary two line in above-mentioned A lines, B lines and C lines, the third diode L3 and the four or two pole
The combination of arbitrary two line that pipe L4 is connected in parallel is connected in parallel and the five or two with the first diode L1 and the second diode L2
The two lines combination of pole pipe L5 and the connection of the 6th diodes in parallel is different.
6. LED light string control system according to claim 1, which is characterized in that the assigned frequency is 24Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721741729.XU CN207638941U (en) | 2017-12-14 | 2017-12-14 | A kind of LED light string control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721741729.XU CN207638941U (en) | 2017-12-14 | 2017-12-14 | A kind of LED light string control system |
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| CN207638941U true CN207638941U (en) | 2018-07-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109963370A (en) * | 2017-12-14 | 2019-07-02 | 东莞市荣升电子实业有限公司 | A kind of LED light string control system and method |
| EP3648549A1 (en) * | 2018-10-29 | 2020-05-06 | Dongguan Yuanxiang Lamp Technology Co., Ltd. | Three-line four-way light string and control system thereof |
-
2017
- 2017-12-14 CN CN201721741729.XU patent/CN207638941U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109963370A (en) * | 2017-12-14 | 2019-07-02 | 东莞市荣升电子实业有限公司 | A kind of LED light string control system and method |
| EP3648549A1 (en) * | 2018-10-29 | 2020-05-06 | Dongguan Yuanxiang Lamp Technology Co., Ltd. | Three-line four-way light string and control system thereof |
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