CN203761660U - Light-emitting diode contour lamp system - Google Patents
Light-emitting diode contour lamp system Download PDFInfo
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- CN203761660U CN203761660U CN201420156925.0U CN201420156925U CN203761660U CN 203761660 U CN203761660 U CN 203761660U CN 201420156925 U CN201420156925 U CN 201420156925U CN 203761660 U CN203761660 U CN 203761660U
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Abstract
The utility model discloses a light-emitting diode contour lamp system comprising a first light-emitting diode drive device and a second light-emitting diode drive device. The first light-emitting diode drive device comprises a main control unit, at least one first light-emitting diode drive unit and first light-emitting diodes. The second light-emitting diode drive device comprises a signal converting unit, at least one second light-emitting diode drive unit and second light-emitting diodes. The main control unit transmits a lighting control signal to the first light-emitting diode drive unit to drive the first light-emitting diodes, the first light-emitting diode drive unit transmits the lighting control signal to the signal converting unit, and the signal converting unit adjusts the voltage of the lighting control signal to be the same as that of the second light-emitting diode drive unit, and transmits the lighting control signal to the second light-emitting diode drive unit to drive the second light-emitting diodes.
Description
Technical field
The utility model relates to a kind of clearance light system, particularly a kind of light-emitting diode clearance light system.
Background technology
LED string light module can be divided into tandem and parallel two kinds of connected modes haply at present, for example, and the LED string light module of these two kinds of modes (light-emitting diode clearance light) is also extensively used in building outward appearance, trees, signboard and makes on scenery by user, to increase respectively outward appearance U.S. of this things.
But the shortcoming of light-emitting diode clearance light is that design complexity and cost are high at present.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of light-emitting diode clearance light system, can reduce production costs.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of light-emitting diode clearance light system, is applied to an AC power feeding mechanism, and this light-emitting diode clearance light system comprises:
One first light emitting diode drive device, this first light emitting diode drive device is electrically connected to this AC power feeding mechanism; And
At least one the second light emitting diode drive device, this second light emitting diode drive device is electrically connected to this first light emitting diode drive device,
Wherein this first light emitting diode drive device comprises:
One first AC power input anode, this first AC power input anode is electrically connected to this AC power feeding mechanism;
One first AC power input negative terminal, this first AC power input negative terminal is electrically connected to this AC power feeding mechanism;
One first AC power output plus terminal, this first AC power output plus terminal is electrically connected to this first AC power input anode;
One first AC power output negative terminal, this first AC power output negative terminal is electrically connected to this first AC power input negative terminal;
One first data output;
One first output altogether;
One first rectification unit, this first rectification unit is electrically connected to this first AC power input anode and this first AC power input negative terminal;
One first filter unit, this first filter unit is electrically connected to this first rectification unit;
One main control unit, this main control unit is electrically connected to this first filter unit;
At least one the first light-emitting diode driver element, this first light-emitting diode driver element is electrically connected to this main control unit, this first data output and this first output altogether; And
At least one the first light-emitting diode, this first light-emitting diode is electrically connected to this first light-emitting diode driver element,
Wherein this second light emitting diode drive device comprises:
One second AC power input anode, this second AC power input anode is electrically connected to this first AC power output plus terminal;
One second AC power input negative terminal, this second AC power input negative terminal is electrically connected to this first AC power output negative terminal;
One second AC power output plus terminal, this second AC power output plus terminal is electrically connected to this second AC power input anode;
One second AC power output negative terminal, this second AC power output negative terminal is electrically connected to this second AC power input negative terminal;
One data input end, this data input end is electrically connected to this first data output;
One second data output;
Input altogether, this altogether input be electrically connected to this first output altogether;
One second output altogether;
One second rectification unit, this second rectification unit is electrically connected to this second AC power input anode, this second AC power input negative terminal and this input altogether;
One second filter unit, this second filter unit is electrically connected to this second rectification unit and this input altogether;
One signal conversion unit, this signal conversion unit is electrically connected to this second filter unit, this data input end and this input altogether;
At least one the second light-emitting diode driver element, this second light-emitting diode driver element is electrically connected to this signal conversion unit, this second filter unit, this second data output and this second output altogether; And
At least one the second light-emitting diode, this second light-emitting diode is electrically connected to this second light-emitting diode driver element,
Wherein this main control unit transmits a LED control signal to this first light-emitting diode driver element, drives this first light-emitting diode; This first light-emitting diode driver element transmits this LED control signal to this signal conversion unit via this first data output and this data input end; This signal conversion unit is adjusted the voltage of this LED control signal to the voltage of this second light-emitting diode driver element; This signal conversion unit transmits this LED control signal to this second light-emitting diode driver element, drives this second light-emitting diode; This second light-emitting diode driver element transmits this LED control signal to this second data output.
As preferred version, this signal conversion unit comprises:
One first resistance, this first resistance is electrically connected to this second filter unit; And
One second resistance, this second resistance is electrically connected to this first resistance.
As preferred version, this signal conversion unit more comprises:
One first electric crystal, this first electric crystal is electrically connected to this second resistance, this data input end and this input altogether; And
One the 3rd resistance, the 3rd resistance is electrically connected to this first electric crystal, this data input end and this input altogether.
As preferred version, this signal conversion unit more comprises:
One first diode, this first diode is electrically connected to this second filter unit, this first resistance and this second resistance; And
One second electric crystal, this second electric crystal is electrically connected to this second filter unit, this first resistance, this second resistance, this first diode and this second light-emitting diode driver element.
As preferred version, this main control unit comprises a signaling conversion circuit, this signaling conversion circuit is electrically connected to this first filter unit, this first output and this first light-emitting diode driver element altogether, and this first light-emitting diode driver element is more electrically connected to this first filter unit.
As preferred version, this main control unit more comprises a LED control signal generator, and this LED control signal generator is electrically connected to this signaling conversion circuit and this first output altogether; This LED control signal generator produces this LED control signal and is sent to this signaling conversion circuit; This signaling conversion circuit is adjusted the voltage of this LED control signal to the voltage of this first light-emitting diode driver element; This signaling conversion circuit transmits this LED control signal to this first light-emitting diode driver element, drives this first light-emitting diode.
As preferred version, this signaling conversion circuit comprises:
One the 4th resistance, the 4th resistance is electrically connected to this first filter unit; And
One the 5th resistance, the 5th resistance is electrically connected to the 4th resistance.
As preferred version, this signaling conversion circuit more comprises:
One the 3rd electric crystal, the 3rd electric crystal is electrically connected to the 5th resistance, this LED control signal generator and this first input altogether; And
One the 6th resistance, the 6th resistance is electrically connected to the 3rd electric crystal, this LED control signal generator and this first output altogether.
As preferred version, this signaling conversion circuit more comprises:
One second diode, this second diode is electrically connected to this first filter unit, the 4th resistance and the 5th resistance; And
One the 4th electric crystal, the 4th electric crystal is electrically connected to this first filter unit, the 4th resistance, the 5th resistance, this second diode and this first light-emitting diode driver element.
The another kind of technical scheme that the utility model provides:
A kind of light-emitting diode clearance light system, is applied to an AC power feeding mechanism and a DC power supply, and this light-emitting diode clearance light system comprises:
One first light emitting diode drive device, this first light emitting diode drive device is electrically connected to this DC power supply; And
At least one the second light emitting diode drive device, this second light emitting diode drive device is electrically connected to this first light emitting diode drive device,
Wherein this first light emitting diode drive device comprises:
One first AC power input anode, this first AC power input anode is electrically connected to this DC power supply;
One first AC power input negative terminal, this first AC power input negative terminal is electrically connected to this DC power supply;
One first AC power output plus terminal, this first AC power output plus terminal is electrically connected to this first AC power input anode;
One first AC power output negative terminal, this first AC power output negative terminal is electrically connected to this first AC power input negative terminal;
One first data output;
One first output altogether;
One main control unit, this main control unit is electrically connected to this first AC power input anode and this first AC power input negative terminal;
At least one the first light-emitting diode driver element, this first light-emitting diode driver element is electrically connected to this main control unit, this first data output and this first output altogether; And
At least one the first light-emitting diode, this first light-emitting diode is electrically connected to this first light-emitting diode driver element,
Wherein this second light emitting diode drive device comprises:
One second AC power input anode, this second AC power input anode is electrically connected to this first AC power output plus terminal;
One second AC power input negative terminal, this second AC power input negative terminal is electrically connected to this first AC power output negative terminal;
One second AC power output plus terminal, this second AC power output plus terminal is electrically connected to this second AC power input anode;
One second AC power output negative terminal, this second AC power output negative terminal is electrically connected to this second AC power input negative terminal;
One data input end, this data input end is electrically connected to this first data output;
One second data output;
Input altogether, this altogether input be electrically connected to this first output altogether;
One second output altogether;
One signal conversion unit, this signal conversion unit is electrically connected to this data input end, input, this second AC power input anode and this second AC power are inputted negative terminal altogether for these;
At least one the second light-emitting diode driver element, this second light-emitting diode driver element is electrically connected to this signal conversion unit, this second AC power input negative terminal, this second data output and this second output altogether; And
At least one the second light-emitting diode, this second light-emitting diode is electrically connected to this second light-emitting diode driver element,
Wherein this main control unit transmits a LED control signal to this first light-emitting diode driver element, drives this first light-emitting diode; This first light-emitting diode driver element transmits this LED control signal to this signal conversion unit via this first data output and this data input end; This signal conversion unit is adjusted the voltage of this LED control signal to the voltage of this second light-emitting diode driver element; This signal conversion unit transmits this LED control signal to this second light-emitting diode driver element, drives this second light-emitting diode; This second light-emitting diode driver element transmits this LED control signal to this second data output.
The technique effect that the utility model reaches is as follows: the utility model light-emitting diode clearance light system, and simple in structure, and can reduce costs.
Brief description of the drawings
Fig. 1 is the utility model light-emitting diode clearance light system block diagrams.
Fig. 2 is signal conversion unit calcspar of the present utility model.
Fig. 3 is an embodiment calcspar of main control unit of the present utility model.
Fig. 4 is another enforcement calcspar of the utility model light-emitting diode clearance light system.
[symbol description]
Light-emitting diode clearance light system 10
AC power feeding mechanism 20
The first light emitting diode drive device 30
The second light emitting diode drive device 40
DC power supply 50
The first AC power input anode 302
The first AC power input negative terminal 304
The first AC power output plus terminal 306
The first AC power output negative terminal 308
The first data output 310
The first output 312 altogether
The first rectification unit 314
The first filter unit 316
Main control unit 318
The first light-emitting diode driver element 320
The first light-emitting diode 322
The second AC power input anode 402
The second AC power input negative terminal 404
The second AC power output plus terminal 406
The second AC power output negative terminal 408
The second data output 410
The second output 412 altogether
The second rectification unit 414
The second filter unit 416
Signal conversion unit 418
The second light-emitting diode driver element 420
The second light-emitting diode 422
Data input end 424
Input 426 altogether
The 4th resistance 31802
The 5th resistance 31804
The 3rd electric crystal 31806
The 6th resistance 31808
The second diode 31810
The 4th electric crystal 31812
LED control signal 31814
LED control signal generator 31816
Signaling conversion circuit 31818
The first resistance 41802
The second resistance 41804
The first electric crystal 41806
The 3rd resistance 41808
The first diode 41810
The second electric crystal 41812.
Embodiment
Please refer to Fig. 1, it is light-emitting diode clearance light system block diagrams of the present utility model.One light-emitting diode clearance light system 10 is applied to an AC power feeding mechanism 20; This light-emitting diode clearance light system 10 comprises one first light emitting diode drive device 30 and at least one the second light emitting diode drive device 40.This first light emitting diode drive device 30 is electrically connected to this AC power feeding mechanism 20; This second light emitting diode drive device 40 is electrically connected to this first light emitting diode drive device 30.
This first light emitting diode drive device 30 comprises one first AC power input anode 302, one first AC power input negative terminal 304, one first AC power output plus terminal 306, one first AC power output negative terminal 308, one first data output 310, one first output 312, one first rectification unit 314, one first filter unit 316, a main control unit 318, at least one the first light-emitting diode driver element 320 and at least one the first light-emitting diode 322 altogether.
This first AC power input anode 302 is electrically connected to this AC power feeding mechanism 20; This first AC power input negative terminal 304 is electrically connected to this AC power feeding mechanism 20; This first AC power output plus terminal 306 is electrically connected to this first AC power input anode 302; This first AC power output negative terminal 308 is electrically connected to this first AC power input negative terminal 304; This first rectification unit 314 is electrically connected to this first AC power input anode 302 and this first AC power input negative terminal 304; This first filter unit 316 is electrically connected to this first rectification unit 314; This main control unit 318 is electrically connected to this first filter unit 316; This first light-emitting diode driver element 320 is electrically connected to this main control unit 318, this first data output 310 and this first output 312 altogether; This first light-emitting diode 322 is electrically connected to this first light-emitting diode driver element 320.
This second light emitting diode drive device 40 comprises one second AC power input anode 402, one second AC power input negative terminal 404, one second AC power output plus terminal 406, one second AC power output negative terminal 408, one second data output 410, one second output 412 altogether, one second rectification unit 414, one second filter unit 416, one signal conversion unit 418, at least one the second light-emitting diode driver element 420, at least one the second light-emitting diode 422, one data input end 424 and altogether input 426.
This second AC power input anode 402 is electrically connected to this first AC power output plus terminal 306; This second AC power input negative terminal 404 is electrically connected to this first AC power output negative terminal 308; This second AC power output plus terminal 406 is electrically connected to this second AC power input anode 402; This second AC power output negative terminal 408 is electrically connected to this second AC power input negative terminal 404; This data input end 424 is electrically connected to this first data output 310; This altogether input 426 be electrically connected to this first output 312 altogether; This second rectification unit 414 is electrically connected to this second AC power input anode 402, this second AC power input negative terminal 404 and this input 426 altogether; This second filter unit 416 is electrically connected to this second rectification unit 414 and this input 426 altogether; This signal conversion unit 418 is electrically connected to this second filter unit 416, this data input end 424 and this input 426 altogether; This second light-emitting diode driver element 420 is electrically connected to this signal conversion unit 418, this second filter unit 416, this second data output 410 and this second output 412 altogether; This second light-emitting diode 422 is electrically connected to this second light-emitting diode driver element 420.
This main control unit 318 transmits a LED control signal 31814 to this first light-emitting diode driver element 320, to drive this first light-emitting diode 322; This first light-emitting diode driver element 320 transmits this LED control signal 31814 to this signal conversion unit 418 via this first data output 310 and this data input end 424; This signal conversion unit 418 is adjusted the voltage of this LED control signal 31814, makes the voltage of this LED control signal 31814 equal the voltage of this second light-emitting diode driver element 420; This signal conversion unit 418 transmits this LED control signal 31814 to this second light-emitting diode driver element 420, to drive this second light-emitting diode 422; This second light-emitting diode driver element 420 transmits this LED control signal 31814 to this second data output 410.
In the time that this first light emitting diode drive device 30 is connected to this second light emitting diode drive device 40 (or in the time that respectively this second light emitting diode drive device 40 is connected to each other), if at this first light emitting diode drive device 30(or this second light emitting diode drive device 40 above) the voltage of this LED control signal 31814 be low-voltage, but this second light emitting diode drive device 40(or at this second light emitting diode drive device 40 below) voltage (voltage of this LED control signal 31814) be high-tension words, at this first light emitting diode drive device 30(or this second light emitting diode drive device 40 above) this LED control signal 31814 can not successfully be transferred into this second light emitting diode drive device 40(or at this second light emitting diode drive device 40 below).
Therefore, this signal conversion unit 418 need to first be adjusted the voltage of (raising) this LED control signal 31814, makes the voltage of this LED control signal 31814 equal the voltage (voltage of this LED control signal 31814) of this second light-emitting diode driver element 420.Then, this signal conversion unit 418 transmits this LED control signal 31814 to this second light-emitting diode driver element 420, to drive this second light-emitting diode 422.
Moreover this second AC power output plus terminal 406 is electrically connected to this second AC power input anode 402 of next this second light emitting diode drive device 40; This second AC power output negative terminal 408 is electrically connected to this second AC power input negative terminal 404 of next this second light emitting diode drive device 40; This second data output 410 is electrically connected to this data input end 424 of next this second light emitting diode drive device 40; This second this input 426 altogether that output 412 is electrically connected to next this second light emitting diode drive device 40 altogether; By that analogy.
Please refer to Fig. 2, it is signal conversion unit calcspar of the present utility model.This signal conversion unit 418 comprises one first resistance 41802, one second resistance 41804, one first electric crystal 41806, one the 3rd resistance 41808, one first diode 41810 and one second electric crystal 41812.
This first resistance 41802 is electrically connected to this second filter unit 416; This second resistance 41804 is electrically connected to this first resistance 41802; This first electric crystal 41806 is electrically connected to this second resistance 41804, this data input end 424 and this input 426 altogether; The 3rd resistance 41808 is electrically connected to this first electric crystal 41806, this data input end 424 and this input 426 altogether; This first diode 41810 is electrically connected to this second filter unit 416, this first resistance 41802 and this second resistance 41804; This second electric crystal 41812 is electrically connected to this second filter unit 416, this first resistance 41802, this second resistance 41804, this first diode 41810 and this second light-emitting diode driver element 420.
Please refer to Fig. 3, its embodiment calcspar that is main control unit of the present utility model.This main control unit 318 comprises a signaling conversion circuit 31818 and a LED control signal generator 31816.This signaling conversion circuit 31818 is electrically connected to this first filter unit 316, this first output 312 and this first light-emitting diode driver element 320 altogether; This first light-emitting diode driver element 320 is more electrically connected to this first filter unit 316; This LED control signal generator 31816 is electrically connected to this signaling conversion circuit 31818 and this first output 312 altogether.
This LED control signal generator 31816 produces this LED control signal 31814 and is sent to this signaling conversion circuit 31818; This signaling conversion circuit 31818 is adjusted the voltage of this LED control signal 31814, makes the voltage of this LED control signal 31814 equal the voltage of this first light-emitting diode driver element 320; This signaling conversion circuit 31818 transmits this LED control signal 31814 to this first light-emitting diode driver element 320, to drive this first light-emitting diode 322.
The operation principle of the operation principle of this signaling conversion circuit 31818 and this signal conversion unit 418 is similar, therefore repeat no more in this.
This signaling conversion circuit 31818 comprises one the 4th resistance 31802, one the 5th resistance 31804, one the 3rd electric crystal 31806, one the 6th resistance 31808, one second diode 31810 and one the 4th electric crystal 31812.
The 4th resistance 31802 is electrically connected to this first filter unit 316; The 5th resistance 31804 is electrically connected to the 4th resistance 31802; The 3rd electric crystal 31806 is electrically connected to the 5th resistance 31804, this LED control signal generator 31816 and this first input 312 altogether; The 6th resistance 31808 is electrically connected to the 3rd electric crystal 31806, this LED control signal generator 31816 and this first output 312 altogether; This second diode 31810 is electrically connected to this first filter unit 316, the 4th resistance 31802 and the 5th resistance 31804; The 4th electric crystal 31812 is electrically connected to this first filter unit 316, the 4th resistance 31802, the 5th resistance 31804, this second diode 31810 and this first light-emitting diode driver element 320.
This first rectification unit 314 for example can be but is not defined as a bridge rectifier, and this second rectification unit 414 for example can be but is not defined as a bridge rectifier.
At a specific embodiment, this light-emitting diode clearance light system 10 more comprises a first circuit board and at least one second circuit board; This first light emitting diode drive device 30 is arranged on this first circuit board, and this second light emitting diode drive device 400 is arranged on this second circuit board; Distance between this first circuit board and this second circuit board for example can be but is not defined as 50 centimeters; Respectively the distance between this second circuit board for example can be but is not defined as 50 centimeters.Respectively this first light-emitting diode 322 is for being connected in parallel to each other or connecting; Respectively this second light-emitting diode 422 is for being connected in parallel to each other or connecting.
At a specific embodiment, LED control signal generator 31816 is a control box, and this signaling conversion circuit 31818 more comprises a signal input point and has place altogether; This signal input point is electrically connected to the 3rd electric crystal 31806, the 6th resistance 31808 and this LED control signal generator 31816, and this common place is electrically connected to the 3rd electric crystal 31806, the 6th resistance 31808, this LED control signal generator 31816 and this first output 312 altogether.
This signal input point, this common place, this the first AC power input anode 302, this the first AC power input negative terminal 304, this the first AC power output plus terminal 306, this the first AC power output negative terminal 308, this the first data output 310, this first output 312 altogether, this the second AC power input anode 402, this the second AC power input negative terminal 404, this the second AC power output plus terminal 406, this the second AC power output negative terminal 408, this the second data output 410, this second output 412 altogether, this data input end 424 and this altogether input 426 for being arranged at the hole on this first circuit board or this second circuit board, projection or connector, respectively this hole, projection or connector can peg graft, weld or connect with electric wire.
At a specific embodiment, the front end of this first circuit board arranges this signal input point, this common place, this first AC power input anode 302 and this first AC power input negative terminal 304; The rear end of this first circuit board arranges this first AC power output plus terminal 306, this first AC power output negative terminal 308, this first data output 310 and this first output 312 altogether; The front end of this second circuit board arranges this second AC power input anode 402, this second AC power input negative terminal 404, this data input end 424 and this input 426 altogether; The rear end of this second circuit board arranges this second AC power output plus terminal 406, this second AC power output negative terminal 408, this second data output 410 and this second output 412 altogether.
This AC power feeding mechanism 20 provides and for example can be but be not defined as 110～220 volt AC voltages; This first light emitting diode drive device 30 is connected with high voltage form with each this second light emitting diode drive device 40, does not therefore need power supply changeover device; Can reduce costs and assemble easily.
Please refer to Fig. 4, it is another enforcement calcspar of the utility model light-emitting diode clearance light system.Fig. 4 figure most contents is identical with Fig. 1, Fig. 4 is different from Fig. 1 be in, Fig. 4 is more applied to a DC power supply 50, to substitute this first rectification unit 314, this first filter unit 316, this second rectification unit 414 and this second filter unit 416 originally, so Fig. 4 will not comprise this first rectification unit 314, this first filter unit 316, this second rectification unit 414 and this second filter unit 416, and therefore also slightly different with Fig. 1 (shown in Fig. 4) of the each element of Fig. 4 electrical connection each other.
As shown in Figure 4, light-emitting diode clearance light system 10, be applied to an AC power feeding mechanism 20 and a DC power supply 50, this light-emitting diode clearance light system comprises: one first light emitting diode drive device 30 and at least one the second light emitting diode drive device 40.This first light emitting diode drive device 30 is electrically connected to this DC power supply 50; This second light emitting diode drive device 40 is electrically connected to this first light emitting diode drive device 30.
This first light emitting diode drive device 30 comprises one first AC power input anode 302, one first AC power input negative terminal 304, one first AC power output plus terminal 306, one first AC power output negative terminal 308, one first data output 310, one first output 312, a main control unit 318, at least one the first light-emitting diode driver element 320 and at least one the first light-emitting diode 322 altogether.
This first AC power input anode 302 is electrically connected to this DC power supply 50; This first AC power input negative terminal 304 is electrically connected to this DC power supply 50; This first AC power output plus terminal 306 is electrically connected to this first AC power input anode 302; This first AC power output negative terminal 308 is electrically connected to this first AC power input negative terminal 304; This main control unit 318 is electrically connected to this first AC power input anode 302 and this first AC power input negative terminal 304; This first light-emitting diode driver element 320 is electrically connected to this main control unit 318, this first data output 310 and this first output 312 altogether; This first light-emitting diode 322 is electrically connected to this first light-emitting diode driver element 320.
This second light emitting diode drive device 40 comprises one second AC power input anode 402, one second AC power input negative terminal 404, one second AC power output plus terminal 406, one second AC power output negative terminal 408, one second data output 410, one second output 412, a signal conversion unit 418, at least one the second light-emitting diode driver element 420, at least one the second light-emitting diode 422, a data input end 424 and input 426 altogether altogether.
This second AC power input anode 402 is electrically connected to this first AC power output plus terminal 306; This second AC power input negative terminal 404 is electrically connected to this first AC power output negative terminal 308; This second AC power output plus terminal 406 is electrically connected to this second AC power input anode 402; This second AC power output negative terminal 408 is electrically connected to this second AC power input negative terminal 404; This data input end 424 is electrically connected to this first data output 310; This altogether input 426 be electrically connected to this first output 312 altogether; This signal conversion unit 418 is electrically connected to this data input end 424, input 426, this second AC power input anode 402 and this second AC power are inputted negative terminal 404 altogether for these; This second light-emitting diode driver element 420 is electrically connected to this signal conversion unit 418, this second AC power input negative terminal 404, this second data output 410 and this second output 412 altogether; This second light-emitting diode 422 is electrically connected to this second light-emitting diode driver element 420.
This main control unit 318 transmits a LED control signal 31814 to this first light-emitting diode driver element 320, to drive this first light-emitting diode 322; This first light-emitting diode driver element 320 transmits this LED control signal 31814 to this signal conversion unit 418 via this first data output 310 and this data input end 424; This signal conversion unit 418 is adjusted the voltage of this LED control signal 31814, makes the voltage of this LED control signal 31814 equal the voltage of this second light-emitting diode driver element 420; This signal conversion unit 418 transmits this LED control signal 31814 to this second light-emitting diode driver element 420, to drive this second light-emitting diode 422; This second light-emitting diode driver element 420 transmits this LED control signal 31814 to this second data output 410.
A kind of simplicity of design and the low light-emitting diode clearance light system of cost of providing is provided.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.
Claims (10)
1. a light-emitting diode clearance light system, is applied to an AC power feeding mechanism, it is characterized in that, this light-emitting diode clearance light system comprises:
One first light emitting diode drive device, this first light emitting diode drive device is electrically connected to this AC power feeding mechanism; And
At least one the second light emitting diode drive device, this second light emitting diode drive device is electrically connected to this first light emitting diode drive device,
Wherein this first light emitting diode drive device comprises:
One first AC power input anode, this first AC power input anode is electrically connected to this AC power feeding mechanism;
One first AC power input negative terminal, this first AC power input negative terminal is electrically connected to this AC power feeding mechanism;
One first AC power output plus terminal, this first AC power output plus terminal is electrically connected to this first AC power input anode;
One first AC power output negative terminal, this first AC power output negative terminal is electrically connected to this first AC power input negative terminal;
One first data output;
One first output altogether;
One first rectification unit, this first rectification unit is electrically connected to this first AC power input anode and this first AC power input negative terminal;
One first filter unit, this first filter unit is electrically connected to this first rectification unit;
One main control unit, this main control unit is electrically connected to this first filter unit;
At least one the first light-emitting diode driver element, this first light-emitting diode driver element is electrically connected to this main control unit, this first data output and this first output altogether; And
At least one the first light-emitting diode, this first light-emitting diode is electrically connected to this first light-emitting diode driver element,
Wherein this second light emitting diode drive device comprises:
One second AC power input anode, this second AC power input anode is electrically connected to this first AC power output plus terminal;
One second AC power input negative terminal, this second AC power input negative terminal is electrically connected to this first AC power output negative terminal;
One second AC power output plus terminal, this second AC power output plus terminal is electrically connected to this second AC power input anode;
One second AC power output negative terminal, this second AC power output negative terminal is electrically connected to this second AC power input negative terminal;
One data input end, this data input end is electrically connected to this first data output;
One second data output;
Input altogether, this altogether input be electrically connected to this first output altogether;
One second output altogether;
One second rectification unit, this second rectification unit is electrically connected to this second AC power input anode, this second AC power input negative terminal and this input altogether;
One second filter unit, this second filter unit is electrically connected to this second rectification unit and this input altogether;
One signal conversion unit, this signal conversion unit is electrically connected to this second filter unit, this data input end and this input altogether;
At least one the second light-emitting diode driver element, this second light-emitting diode driver element is electrically connected to this signal conversion unit, this second filter unit, this second data output and this second output altogether; And
At least one the second light-emitting diode, this second light-emitting diode is electrically connected to this second light-emitting diode driver element,
Wherein this main control unit transmits a LED control signal to this first light-emitting diode driver element, drives this first light-emitting diode; This first light-emitting diode driver element transmits this LED control signal to this signal conversion unit via this first data output and this data input end; This signal conversion unit is adjusted the voltage of this LED control signal to the voltage of this second light-emitting diode driver element; This signal conversion unit transmits this LED control signal to this second light-emitting diode driver element, drives this second light-emitting diode; This second light-emitting diode driver element transmits this LED control signal to this second data output.
2. light-emitting diode clearance light system as claimed in claim 1, is characterized in that, this signal conversion unit comprises:
One first resistance, this first resistance is electrically connected to this second filter unit; And
One second resistance, this second resistance is electrically connected to this first resistance.
3. light-emitting diode clearance light system as claimed in claim 2, is characterized in that, this signal conversion unit more comprises:
One first electric crystal, this first electric crystal is electrically connected to this second resistance, this data input end and this input altogether; And
One the 3rd resistance, the 3rd resistance is electrically connected to this first electric crystal, this data input end and this input altogether.
4. light-emitting diode clearance light system as claimed in claim 3, is characterized in that, this signal conversion unit more comprises:
One first diode, this first diode is electrically connected to this second filter unit, this first resistance and this second resistance; And
One second electric crystal, this second electric crystal is electrically connected to this second filter unit, this first resistance, this second resistance, this first diode and this second light-emitting diode driver element.
5. light-emitting diode clearance light system as claimed in claim 4, it is characterized in that, this main control unit comprises a signaling conversion circuit, this signaling conversion circuit is electrically connected to this first filter unit, this first output and this first light-emitting diode driver element altogether, and this first light-emitting diode driver element is more electrically connected to this first filter unit.
6. light-emitting diode clearance light system as claimed in claim 5, is characterized in that, this main control unit more comprises a LED control signal generator, and this LED control signal generator is electrically connected to this signaling conversion circuit and this first output altogether; This LED control signal generator produces this LED control signal and is sent to this signaling conversion circuit; This signaling conversion circuit is adjusted the voltage of this LED control signal to the voltage of this first light-emitting diode driver element; This signaling conversion circuit transmits this LED control signal to this first light-emitting diode driver element, drives this first light-emitting diode.
7. light-emitting diode clearance light system as claimed in claim 6, is characterized in that, this signaling conversion circuit comprises:
One the 4th resistance, the 4th resistance is electrically connected to this first filter unit; And
One the 5th resistance, the 5th resistance is electrically connected to the 4th resistance.
8. light-emitting diode clearance light system as claimed in claim 7, is characterized in that, this signaling conversion circuit more comprises:
One the 3rd electric crystal, the 3rd electric crystal is electrically connected to the 5th resistance, this LED control signal generator and this first input altogether; And
One the 6th resistance, the 6th resistance is electrically connected to the 3rd electric crystal, this LED control signal generator and this first output altogether.
9. light-emitting diode clearance light system as claimed in claim 8, is characterized in that, this signaling conversion circuit more comprises:
One second diode, this second diode is electrically connected to this first filter unit, the 4th resistance and the 5th resistance; And
One the 4th electric crystal, the 4th electric crystal is electrically connected to this first filter unit, the 4th resistance, the 5th resistance, this second diode and this first light-emitting diode driver element.
10. a light-emitting diode clearance light system, is applied to an AC power feeding mechanism and a DC power supply, it is characterized in that, this light-emitting diode clearance light system comprises:
One first light emitting diode drive device, this first light emitting diode drive device is electrically connected to this DC power supply; And
At least one the second light emitting diode drive device, this second light emitting diode drive device is electrically connected to this first light emitting diode drive device,
Wherein this first light emitting diode drive device comprises:
One first AC power input anode, this first AC power input anode is electrically connected to this DC power supply;
One first AC power input negative terminal, this first AC power input negative terminal is electrically connected to this DC power supply;
One first AC power output plus terminal, this first AC power output plus terminal is electrically connected to this first AC power input anode;
One first AC power output negative terminal, this first AC power output negative terminal is electrically connected to this first AC power input negative terminal;
One first data output;
One first output altogether;
One main control unit, this main control unit is electrically connected to this first AC power input anode and this first AC power input negative terminal;
At least one the first light-emitting diode driver element, this first light-emitting diode driver element is electrically connected to this main control unit, this first data output and this first output altogether; And
At least one the first light-emitting diode, this first light-emitting diode is electrically connected to this first light-emitting diode driver element,
Wherein this second light emitting diode drive device comprises:
One second AC power input anode, this second AC power input anode is electrically connected to this first AC power output plus terminal;
One second AC power input negative terminal, this second AC power input negative terminal is electrically connected to this first AC power output negative terminal;
One second AC power output plus terminal, this second AC power output plus terminal is electrically connected to this second AC power input anode;
One second AC power output negative terminal, this second AC power output negative terminal is electrically connected to this second AC power input negative terminal;
One data input end, this data input end is electrically connected to this first data output;
One second data output;
Input altogether, this altogether input be electrically connected to this first output altogether;
One second output altogether;
One signal conversion unit, this signal conversion unit is electrically connected to this data input end, input, this second AC power input anode and this second AC power are inputted negative terminal altogether for these;
At least one the second light-emitting diode driver element, this second light-emitting diode driver element is electrically connected to this signal conversion unit, this second AC power input negative terminal, this second data output and this second output altogether; And
At least one the second light-emitting diode, this second light-emitting diode is electrically connected to this second light-emitting diode driver element,
Wherein this main control unit transmits a LED control signal to this first light-emitting diode driver element, drives this first light-emitting diode; This first light-emitting diode driver element transmits this LED control signal to this signal conversion unit via this first data output and this data input end; This signal conversion unit is adjusted the voltage of this LED control signal to the voltage of this second light-emitting diode driver element; This signal conversion unit transmits this LED control signal to this second light-emitting diode driver element, drives this second light-emitting diode; This second light-emitting diode driver element transmits this LED control signal to this second data output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156925.0U CN203761660U (en) | 2014-04-02 | 2014-04-02 | Light-emitting diode contour lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156925.0U CN203761660U (en) | 2014-04-02 | 2014-04-02 | Light-emitting diode contour lamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761660U true CN203761660U (en) | 2014-08-06 |
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ID=51256887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156925.0U Expired - Fee Related CN203761660U (en) | 2014-04-02 | 2014-04-02 | Light-emitting diode contour lamp system |
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| Country | Link |
|---|---|
| CN (1) | CN203761660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322188A (en) * | 2015-07-10 | 2017-01-11 | 矽诚科技股份有限公司 | Light-emitting diode string lamp drive system |
-
2014
- 2014-04-02 CN CN201420156925.0U patent/CN203761660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322188A (en) * | 2015-07-10 | 2017-01-11 | 矽诚科技股份有限公司 | Light-emitting diode string lamp drive system |
| CN106322188B (en) * | 2015-07-10 | 2018-09-21 | 矽诚科技股份有限公司 | LED light string drive system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140806 Termination date: 20200402 |