CN203590543U - Light emitting diode control circuit and packaging structure and system thereof - Google Patents
Light emitting diode control circuit and packaging structure and system thereof Download PDFInfo
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- CN203590543U CN203590543U CN201320674794.0U CN201320674794U CN203590543U CN 203590543 U CN203590543 U CN 203590543U CN 201320674794 U CN201320674794 U CN 201320674794U CN 203590543 U CN203590543 U CN 203590543U
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- synchronizing signal
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- 238000004806 packaging method and process Methods 0.000 title claims description 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 28
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a light emitting diode control circuit having a synchronous signal, and the light emitting diode control circuit comprises a signal coupling unit, an operational amplifier, a synchronization and control logic unit, a light-emitting signal generating unit, an output logic unit and at least one current output unit. The synchronization and control logic unit transmits the synchronous frequency signal to the light-emitting signal generating unit; the light-emitting signal generating unit transmits a light-emitting control signal to the output logic unit; and, according to the light-emitting control signal, the output logic unit controls the current output units to drive at least one light emitting diode. According to the light emitting diode control circuit, the use of transmission lines of the light emitting diodes is reduced to lower cost of light-emitting diode lamps.
Description
Technical field
The utility model relates to LED control circuit and encapsulating structure and system thereof, particularly a kind of LED control circuit and encapsulating structure and system thereof with synchronizing signal.
Background technology
LED string light module can be divided into tandem and parallel two kinds of connected modes haply at present, and the LED string light module of these two kinds of modes 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.
And at known in-line LED string light module, that the LED string light module of organizing is connected in series more, and the series connection quantity of LED string light module is to determine according to the object volume size of coiling, and by the controller of first LED string light module, the LED light lamp group of all LED string light modules is controlled after series connection.
Although, this kind of in-line connected mode, making LED string light module be easy to series connection uses, but in use, as long as while having one group of LED string light module fault, to cause control signal to transmit, and cause the LED string light module of the back segment of the LED string light module of this group fault not receive any control signal, and cause the LED string light module of back segment all cannot be lit.
In addition, at parallel LED string light module, be that the LED string light module of organizing and this controller are connected in parallel more, each LED string light module will have a control line and addressed line to control.If during the LED string light module of 10 groups in parallel, this controller just must utilize 10 control lines and 10 addressed line to control 10 groups of LED string light modules.
This kind in use parallel, while having one group of LED string light module to break down, will can not have influence on the control of other LED string light modules.But when LED string light module quantity in parallel is more, control line and addressed line are more relatively, cause the complexity of circuit, be difficult for making, and cost is high.
No matter but be tandem or parallel connected mode, all need to use most power lines or holding wire, reach the object that makes LED string light module variations in light.And in the situation that raw material rise is now day by day serious, the use that can reduce transmission line just can reduce costs widely.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of LED control circuit and encapsulating structure and system thereof with synchronizing signal, can reduce the use of transmission line to reduce the cost of LED light lamp.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of LED control circuit with synchronizing signal, be applied to a power positive end point, a power-end points and at least one light-emitting diode, this LED control circuit with synchronizing signal comprises: the signal coupling unit of a coupled signal, and this signal coupling unit is electrically connected to this power positive end point; One operational amplifier, this operational amplifier is electrically connected to this signal coupling unit and this power-end points; Synchronous and the control logic unit of one output one synchronous frequency signal, this synchronously and control logic unit be electrically connected to this operational amplifier and this power-end points; One receives described frequency signal and exports the luminous signal generation unit of a LED control signal, and this luminous signal generation unit is electrically connected to this synchronous and control logic unit and this power-end points; One receives the output logic unit of described LED control signal, and this output logic unit is electrically connected to this luminous signal generation unit and this power-end points; And at least one current output unit, this current output unit is electrically connected to this output logic unit and this light-emitting diode, and according to this LED control signal, this this current output unit of output logic unit controls is to drive this light-emitting diode.
As preferred version, more comprise: the voltage-regulation unit of a regulation voltage, this voltage-regulation unit is electrically connected to this power positive end point, this power-end points, this signal coupling unit, this operational amplifier, this synchronous and control logic unit, this luminous signal generation unit and this output logic unit.
As preferred version, more comprise: an oscillator, this oscillator is electrically connected to this voltage-regulation unit and this power-end points.
The another kind of technical scheme that the utility model provides: a kind of package structure for LED with synchronizing signal, comprise a LED control circuit with synchronizing signal, this package structure for LED with synchronizing signal more comprises: one first support; One first platform, this first platform is arranged on one end of this first support; One second support, this second support and this first support be arranged in parallel; One second platform, this second platform is arranged on one end of this second support, and this LED control circuit with synchronizing signal is arranged on this second platform and is electrically connected to this second platform; At least one this light-emitting diode, this light-emitting diode is arranged on this first platform and is electrically connected to this first platform, and this LED control circuit with synchronizing signal is electrically connected to this light-emitting diode; And a packaging body, this first platform of this packaging body coats, this second platform, this has LED control circuit and this light-emitting diode of synchronizing signal.
Another technical scheme that the utility model provides: a kind of light-emitting diode system with synchronizing signal, be applied to an ac power supply apparatus and an interchange turns flow directing device, this ac power supply apparatus transmits an AC power to this interchange and turns flow directing device, this interchange turns this AC power of flow directing device rectification and becomes a rectifier power source, this interchange turns flow directing device and transmits this rectifier power source and have the light-emitting diode system of synchronizing signal to this, this light-emitting diode system with synchronizing signal comprises a plurality of described package structure for LED with synchronizing signal, this light-emitting diode system with synchronizing signal more comprises: a carrier wave and synchronizing signal generation unit, this carrier wave and synchronizing signal generation unit are electrically connected to this and exchange the package structure for LED that turns flow directing device and this and have synchronizing signal, and a transmission line, this transmission line is electrically connected that respectively this has the package structure for LED of synchronizing signal, and wherein this carrier wave and synchronizing signal generation unit capture the frequency of this rectifier power source, provide this synchronously and control logic unit produces this synchronous frequency signal, corresponding respectively this respectively this light-emitting diode with the LED control circuit of synchronizing signal is driven shinny variation simultaneously.
As preferred version, this transmission line is electrically connected, and respectively this has the package structure for LED of synchronizing signal.
As preferred version, this transmission line is electrically in parallel, and respectively this has the package structure for LED of synchronizing signal.
As preferred version, this carrier wave and synchronizing signal generation unit comprise: one first electric capacity, this first electric capacity is electrically connected to this interchange and turns flow directing device and this and have the package structure for LED of synchronizing signal.
The technique effect that the utility model reaches is as follows: effect of the present utility model is that the use that makes light-emitting diode reduce transmission line is to reduce the cost of LED light lamp.
Accompanying drawing explanation
Fig. 1 is the first embodiment calcspar that the utlity model has the LED control circuit of synchronizing signal;
Fig. 2 is the package structure for LED perspective view that the utlity model has synchronizing signal;
Fig. 3 is the first embodiment calcspar that the utlity model has the light-emitting diode system of synchronizing signal;
Fig. 4 is the second embodiment calcspar that the utlity model has the light-emitting diode system of synchronizing signal;
Fig. 5 is the 3rd embodiment calcspar that the utlity model has the light-emitting diode system of synchronizing signal.
[symbol description]
There is the LED control circuit 10 of synchronizing signal
Power positive end point 20
Power-end points 30
Light-emitting diode 40
There is the package structure for LED 50 of synchronizing signal
There is the light-emitting diode system 60 of synchronizing signal
Ac power supply apparatus 70
AC power 72
Interchange turns flow directing device 80
Rectifier power source 82
Synchronous and control logic unit 106
Luminous signal generation unit 108
Voltage-regulation unit 114
The first support 502
The first platform 504
The second support 506
The second platform 508
Packaging body 510
Carrier wave and synchronizing signal generation unit 602
The first electric capacity 622.
Embodiment
Please refer to Fig. 1, it is the first embodiment calcspar that the utlity model has the LED control circuit of synchronizing signal.One LED control circuit 10 with synchronizing signal is applied to a power positive end point 20, a power-end points 30 and at least one light-emitting diode 40.
The signal coupling unit 102 that this LED control circuit 10 with synchronizing signal comprises a coupled signal, one operational amplifier 104, synchronous and the control logic unit 106 of one output one synchronous frequency signal 118, one receives described frequency signal 118 and exports the luminous signal generation unit 108 of a LED control signal 120, one receives the output logic unit 110 of described LED control signal 120, at least one current output unit 112, the voltage-regulation unit 114 of one regulation voltage and an oscillator 116.
This signal coupling unit 102 is electrically connected to this power positive end point 20; This operational amplifier 104 is electrically connected to this signal coupling unit 102 and this power-end points 30; This synchronous and control logic unit 106 is electrically connected to this operational amplifier 104 and this power-end points 30; This luminous signal generation unit 108 is electrically connected to this synchronous and control logic unit 106 and this power-end points 30; This output logic unit 110 is electrically connected to this luminous signal generation unit 108 and this power-end points 30; This current output unit 112 is electrically connected to this output logic unit 110 and this light-emitting diode 40; This voltage-regulation unit 114 is electrically connected to this power positive end point 20, this power-end points 30, this signal coupling unit 102, this operational amplifier 104, this synchronous and control logic unit 106, this luminous signal generation unit 108 and this output logic unit 110; This oscillator 116 is electrically connected to this voltage-regulation unit 114 and this power-end points 30.
This synchronous and control logic unit 106 is in order to transmit a synchronous frequency signal 118 to this luminous signal generation unit 108; This luminous signal generation unit 108 is in order to transmit a LED control signal 120 to this output logic unit 110; According to this LED control signal 120, this current output unit 112 is controlled to drive this light-emitting diode 40 in this output logic unit 110.
Please refer to Fig. 2, it is the package structure for LED perspective view that the utlity model has synchronizing signal.The package structure for LED 50 with synchronizing signal of the present utility model comprises a LED control circuit 10 with synchronizing signal as above.
This package structure for LED 50 with synchronizing signal more comprises one first support 502, one first platform 504, one second support 506, one second platform 508, at least one this light-emitting diode 40 and a packaging body 510.
This first platform 504 is arranged on one end of this first support 502; This second support 506 be arranged in parallel with this first support 502; This second platform 508 is arranged on one end of this second support 506; This LED control circuit 10 with synchronizing signal is arranged on this second platform 508 and is electrically connected to this second platform 508; This light-emitting diode 40 is arranged on this first platform 504 and is electrically connected to this first platform 504; This LED control circuit 10 with synchronizing signal is electrically connected to this light-emitting diode 40; Coated this first platform 504 of this packaging body 510, this second platform 508, this has LED control circuit 10 and this light-emitting diode 40 of synchronizing signal.
Please refer to Fig. 3, it is the first embodiment calcspar that the utlity model has the light-emitting diode system of synchronizing signal.One light-emitting diode system 60 with synchronizing signal is applied to an ac power supply apparatus 70 and an interchange turns flow directing device 80; This ac power supply apparatus 70 transmits an AC power 72 to this interchange and turns flow directing device 80, this interchange turns this AC power 72 of flow directing device 80 rectifications and becomes a rectifier power source 82, and this interchange turns flow directing device 80 and transmits these rectifier power sources 82 and have the light-emitting diode system 60 of synchronizing signal to this.
This light-emitting diode system 60 with synchronizing signal comprises a plurality of package structure for LED 50 with synchronizing signal as above; This light-emitting diode system 60 with synchronizing signal more comprises a carrier wave and synchronizing signal generation unit 602 and a transmission line 604.This carrier wave and synchronizing signal generation unit 602 are electrically connected to this and exchange the package structure for LED 50 that turns flow directing device 80 and this and have synchronizing signal; This transmission line 604 is electrically connected that respectively this has the package structure for LED 50 of synchronizing signal.
This carrier wave and synchronizing signal generation unit 602 are in order to capture the frequency (50 ~ 60Hz) of this rectifier power source 82, so that this synchronous and control logic unit 106 these synchronous frequency signals 118 of generation to be provided; Thereby corresponding respectively this respectively this light-emitting diode 40 with the LED control circuit 10 of synchronizing signal is driven shinny variation simultaneously.
Please refer to Fig. 4, it is the second embodiment calcspar that the utlity model has the light-emitting diode system of synchronizing signal.Fig. 4 and Fig. 3 resemblance repeat no more.This transmission line 604 of Fig. 3 is electrically connected, and respectively this has the package structure for LED 50 of synchronizing signal; Respectively this has the package structure for LED 50 of synchronizing signal in the electrical parallel connection of this transmission line 604 of Fig. 4.
Please refer to Fig. 5, it is the 3rd embodiment calcspar that the utlity model has the light-emitting diode system of synchronizing signal.Fig. 5 and Fig. 3, Fig. 4 resemblance repeat no more.This carrier wave and synchronizing signal generation unit 602 comprise one first electric capacity 622; This first electric capacity 622 is electrically connected to this interchange and turns flow directing device 80 and this and have the package structure for LED 50 of synchronizing signal.
Effect of the present utility model is that the use that makes light-emitting diode reduce transmission line is to reduce the cost of LED light lamp.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.
Claims (8)
1. have a LED control circuit for synchronizing signal, be applied to a power positive end point, a power-end points and at least one light-emitting diode, it is characterized in that, this LED control circuit with synchronizing signal comprises:
The signal coupling unit of one coupled signal, this signal coupling unit is electrically connected to this power positive end point;
One operational amplifier, this operational amplifier is electrically connected to this signal coupling unit and this power-end points;
Synchronous and the control logic unit of one output one synchronous frequency signal, this synchronously and control logic unit be electrically connected to this operational amplifier and this power-end points;
One receives described frequency signal and exports the luminous signal generation unit of a LED control signal, and this luminous signal generation unit is electrically connected to this synchronous and control logic unit and this power-end points;
One receives the output logic unit of described LED control signal, and this output logic unit is electrically connected to this luminous signal generation unit and this power-end points; And
At least one current output unit, this current output unit is electrically connected to this output logic unit and this light-emitting diode, and according to this LED control signal, this this current output unit of output logic unit controls is to drive this light-emitting diode.
2. the LED control circuit with synchronizing signal according to claim 1, is characterized in that, more comprises:
The voltage-regulation unit of one regulation voltage, this voltage-regulation unit is electrically connected to this power positive end point, this power-end points, this signal coupling unit, this operational amplifier, this synchronous and control logic unit, this luminous signal generation unit and this output logic unit.
3. the LED control circuit with synchronizing signal according to claim 2, is characterized in that, more comprises:
One oscillator, this oscillator is electrically connected to this voltage-regulation unit and this power-end points.
4. have a package structure for LED for synchronizing signal, comprise a LED control circuit with synchronizing signal according to claim 3, it is characterized in that, this package structure for LED with synchronizing signal more comprises:
One first support;
One first platform, this first platform is arranged on one end of this first support;
One second support, this second support and this first support be arranged in parallel;
One second platform, this second platform is arranged on one end of this second support, and this LED control circuit with synchronizing signal is arranged on this second platform and is electrically connected to this second platform;
At least one this light-emitting diode, this light-emitting diode is arranged on this first platform and is electrically connected to this first platform, and this LED control circuit with synchronizing signal is electrically connected to this light-emitting diode; And
One packaging body, this first platform of this packaging body coats, this second platform, this has LED control circuit and this light-emitting diode of synchronizing signal.
5. one kind has the light-emitting diode system of synchronizing signal, be applied to an ac power supply apparatus and an interchange turns flow directing device, this ac power supply apparatus transmits an AC power to this interchange and turns flow directing device, this interchange turns this AC power of flow directing device rectification and becomes a rectifier power source, this interchange turns flow directing device and transmits this rectifier power source and have the light-emitting diode system of synchronizing signal to this, this light-emitting diode system with synchronizing signal comprises a plurality of package structure for LED with synchronizing signal according to claim 4, it is characterized in that, this light-emitting diode system with synchronizing signal more comprises:
One carrier wave and synchronizing signal generation unit, this carrier wave and synchronizing signal generation unit are electrically connected to this and exchange the package structure for LED that turns flow directing device and this and have synchronizing signal; And
One transmission line, respectively this has the package structure for LED of synchronizing signal in this transmission line electric connection,
Wherein this carrier wave and synchronizing signal generation unit capture the frequency of this rectifier power source, provide this synchronous and control logic unit to produce this synchronous frequency signal; Corresponding respectively this respectively this light-emitting diode with the LED control circuit of synchronizing signal is driven shinny variation simultaneously.
6. the light-emitting diode system with synchronizing signal according to claim 5, is characterized in that, this transmission line is electrically connected, and respectively this has the package structure for LED of synchronizing signal.
7. the light-emitting diode system with synchronizing signal according to claim 5, is characterized in that, this transmission line is electrically in parallel, and respectively this has the package structure for LED of synchronizing signal.
8. the light-emitting diode system with synchronizing signal according to claim 5, is characterized in that, this carrier wave and synchronizing signal generation unit comprise:
One first electric capacity, this first electric capacity is electrically connected to this interchange and turns flow directing device and this and have the package structure for LED of synchronizing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674794.0U CN203590543U (en) | 2013-10-30 | 2013-10-30 | Light emitting diode control circuit and packaging structure and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674794.0U CN203590543U (en) | 2013-10-30 | 2013-10-30 | Light emitting diode control circuit and packaging structure and system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203590543U true CN203590543U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674794.0U Expired - Lifetime CN203590543U (en) | 2013-10-30 | 2013-10-30 | Light emitting diode control circuit and packaging structure and system thereof |
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| Country | Link |
|---|---|
| CN (1) | CN203590543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282903A (en) * | 2014-06-23 | 2016-01-27 | 矽诚科技股份有限公司 | An improved-type light-emitting diode driving system and light-emitting diode driving devices |
| CN105992424A (en) * | 2015-01-27 | 2016-10-05 | 矽诚科技股份有限公司 | Light-emitting diode driving system |
-
2013
- 2013-10-30 CN CN201320674794.0U patent/CN203590543U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282903A (en) * | 2014-06-23 | 2016-01-27 | 矽诚科技股份有限公司 | An improved-type light-emitting diode driving system and light-emitting diode driving devices |
| CN105282903B (en) * | 2014-06-23 | 2017-10-03 | 矽诚科技股份有限公司 | Improved light emitting diode drive system and light emitting diode drive device |
| CN105992424A (en) * | 2015-01-27 | 2016-10-05 | 矽诚科技股份有限公司 | Light-emitting diode driving system |
| CN105992424B (en) * | 2015-01-27 | 2018-09-28 | 矽诚科技股份有限公司 | LED drive system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
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| CX01 | Expiry of patent term |