CN209593810U - A kind of tunnel light adjusting and controlling device and its system - Google Patents
A kind of tunnel light adjusting and controlling device and its system Download PDFInfo
- Publication number
- CN209593810U CN209593810U CN201821330366.5U CN201821330366U CN209593810U CN 209593810 U CN209593810 U CN 209593810U CN 201821330366 U CN201821330366 U CN 201821330366U CN 209593810 U CN209593810 U CN 209593810U
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- module
- tunnel
- light modulation
- controlling device
- drive module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a kind of tunnel light adjusting and controlling device and its system, the tunnel light adjusting and controlling device includes: control module, control signal output mouth, drive module and light modulation bus marco port, the control module is connected to the drive module by control signal output mouth, and the drive module is connected to light modulation bus by the light modulation bus marco port.Drive module described in the utility model is connected by the control signal output mouth with the control module, dimmer voltage is exported to dimming bus by the light modulation bus marco port again, and then the light modulation bus application of BUCK topology DC-DC is realized, it can be realized bigger band and carry；On this basis, by the circuits improvement of the drive module, it can be realized smaller fever；Overload short circuit protection is also realized by the improvement of control module.
Description
Technical field
The utility model relates to a kind of driving device more particularly to a kind of efficient tunnel light adjusting and controlling devices, and are related to
It include the tunnel dimming control system of the tunnel light adjusting and controlling device.
Background technique
Existing LED voltage light modulation is most to use push-pull circuit, and then improves driving capability, carries number to reach raising band
Amount, but still remain with quantity is carried and be unable to satisfy demand occasion, and in the prior art by multiple transistor dissipation electric energy into
And reach adjusting output, therefore, this prior art will necessarily have the problems such as big of generating heat, and there is also overloads for the prior art
The defects of with short-circuit unprotect.
Summary of the invention
Technical problem to be solved in the utility model is to need to provide one kind can effectively increase band load quantity, and go back
The tunnel light adjusting and controlling device that is small and having overload short circuit defencive function that generates heat can be further realized, and providing includes the tunnel
The tunnel dimming control system of road light adjusting and controlling device.
In this regard, the utility model provides a kind of tunnel light adjusting and controlling device, comprising: control module, control signal output
Mouth, drive module and light modulation bus marco port, the control module are connected to the driving by control signal output mouth
Module, the drive module are connected to light modulation bus by the light modulation bus marco port.
Further improvement of the utility model is that the control module includes processor, and the processor passes through described
Control signal output mouth is connected to the drive module.
Further improvement of the utility model is that the control module further includes output short circuit protection unit, described defeated
Short-circuit protection unit is connected with the processor and drive module respectively out.
Further improvement of the utility model is that the control module further includes overload-alarm unit, the overload report
Alert unit is connected with the processor and drive module respectively.
Further improvement of the utility model is that the control signal output mouth is level control port.
Further improvement of the utility model is that the drive module is connected to by the light modulation bus marco port
Voltage dims bus.
The utility model also provides a kind of tunnel dimming control system, including tunnel light adjusting and controlling device as described above.
Further improvement of the utility model is, further includes LED drive power and LED light, and the drive module passes through
Light modulation bus marco port is connected to the LED drive power, and the LED drive power is connected to the LED light.
Further improvement of the utility model is, further includes power supply module, the power supply module and LED driving electricity
Source is connected.
Further improvement of the utility model is that the power supply module is mains-supplied module.
Compared with prior art, the utility model has the beneficial effects that: the drive module passes through the control signal
Output port is connected with the control module, then exports dimmer voltage by the light modulation bus marco port and extremely dim always
Line, and then the light modulation bus application of BUCK topology DC-DC is realized, it can be realized bigger band and carry；On this basis, pass through
The circuits improvement of the drive module can be realized smaller fever；Overload short circuit is also realized by the improvement of control module
Protection.
Detailed description of the invention
Fig. 1 is a kind of circuit structure schematic illustration of embodiment of the utility model；
Fig. 2 is a kind of system structure diagram of embodiment of the utility model.
Specific embodiment
With reference to the accompanying drawing, the preferably embodiment of the utility model is described in further detail.
As shown in Figure 1, this example provides a kind of tunnel light adjusting and controlling device, comprising: control module 1, control signal output
Mouth 2, drive module 3 and light modulation bus marco port 4, the control module 1 are connected to described by control signal output mouth 2
Drive module 3, the drive module 3 are connected to light modulation bus by the light modulation bus marco port 4.The control signal is defeated
Exit port 2 is for receiving the level controling signal that the control module 1 is exported；The light modulation bus marco port 4 is for connecting
Light modulation bus is connect, to export the voltage control signal of light modulation bus.
As shown in Figure 1, drive module 4 described in this example, which uses novel BUCK topology DC-DC, dims bus application, energy
It is enough to realize bigger load capacity.
Control module 1 described in this example includes processor, and the processor is connected to by the control signal output mouth 2
The drive module 3.The processor can be the controller that MCU etc. has processing capacity.
Control module 1 described in this example further preferably includes output short circuit protection unit and overload-alarm unit, and the output is short
Road protection location is connected with the processor and drive module 3 respectively, the overload-alarm unit respectively with the processor
It is connected with drive module 3.The output short circuit protection unit and overload-alarm unit are the unit module that circuit is realized, into
And realize overload short circuit defencive function.
Control signal output mouth 2 described in this example is level control port.For the ease of practical operation and line, the control
Signal output port 2 processed is directly connected with voltage control bus, can facilitate the wiring in practical operation in this way.
Drive module 3 described in this example is connected to voltage by the light modulation bus marco port 4 and dims bus.Namely
It says, what the light modulation bus marco port 4 exported is voltage signal to bus is dimmed, and by this port form, equally can
Facilitate the wiring in practical operation.
As shown in Fig. 2, this example also provides a kind of tunnel dimming control system, including tunnel brightness adjustment control as described above dress
It sets.
As shown in Fig. 2, this example further includes LED drive power 5, LED light 6 and power supply module 7, the drive module 3 passes through
Light modulation bus marco port 4 is connected to the LED drive power 5, and the LED drive power 5 is connected to the LED light 6；It is described
Power supply module 7 is connected with the LED drive power 5, and the power supply module 7 is mains-supplied module.
As shown in Fig. 2, this example is made of 4 parts, the voltage tune that power supply module 7, light modulation bus marco port 4 are connected
Light bus (light modulation bus), LED drive power 5 and LED light 6(LED illumination module), pass through the alternating current of the power supply module 7
After power supply, the LED drive power 5 is started to work, and detects the voltage of voltage light modulation bus (light modulation bus), for example low pressure is
0 ~ 10V or 0 ~ 5V, and then according to the brightness of the voltage output 0 ~ 100%, to show that LED is dimmed.
To sum up, drive module 3 described in this example is connected by the control signal output mouth 2 with the control module 1,
Dimmer voltage is exported to dimming bus by the light modulation bus marco port 4 again, and then realizes the DC-DC of BUCK topology
Bus application is dimmed, bigger band is can be realized and carries；On this basis, pass through the circuits improvement of the drive module 3, Neng Goushi
Existing smaller fever；Overload short circuit protection is also realized by the improvement of control module 1
The specific embodiment of the above is the better embodiment of the utility model, and it is practical new not to limit this with this
The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, structure made by equivalence changes it is within the protection scope of the present utility model.
Claims (9)
1. a kind of tunnel light adjusting and controlling device characterized by comprising control module, control signal output mouth, drive module
With light modulation bus marco port, the control module is connected to the drive module, the drive by control signal output mouth
Dynamic model block is connected to light modulation bus by the light modulation bus marco port.
2. tunnel light adjusting and controlling device according to claim 1, which is characterized in that the control module includes processor,
The processor is connected to the drive module by the control signal output mouth.
3. tunnel light adjusting and controlling device according to claim 2, which is characterized in that the control module further includes that output is short
Road protection location, the output short circuit protection unit are connected with the processor and drive module respectively.
4. tunnel light adjusting and controlling device according to claim 3, which is characterized in that the control module further includes overload report
Alert unit, the overload-alarm unit are connected with the processor and drive module respectively.
5. tunnel light adjusting and controlling device according to any one of claims 1 to 4, which is characterized in that the control signal
Output port is level control port.
6. tunnel light adjusting and controlling device according to claim 5, which is characterized in that the drive module passes through the light modulation
Bus marco port is connected to voltage light modulation bus.
7. a kind of tunnel dimming control system, which is characterized in that including the tunnel tune as described in claim 1 to 6 any one
Light control device, further includes LED drive power and LED light, and the drive module is connected to institute by dimming bus marco port
LED drive power is stated, the LED drive power is connected to the LED light.
8. tunnel dimming control system according to claim 7, which is characterized in that it further include power supply module, the power supply
Module is connected with the LED drive power.
9. tunnel dimming control system according to claim 8, which is characterized in that the power supply module is mains-supplied mould
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330366.5U CN209593810U (en) | 2018-08-17 | 2018-08-17 | A kind of tunnel light adjusting and controlling device and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330366.5U CN209593810U (en) | 2018-08-17 | 2018-08-17 | A kind of tunnel light adjusting and controlling device and its system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593810U true CN209593810U (en) | 2019-11-05 |
Family
ID=68372598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330366.5U Active CN209593810U (en) | 2018-08-17 | 2018-08-17 | A kind of tunnel light adjusting and controlling device and its system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593810U (en) |
-
2018
- 2018-08-17 CN CN201821330366.5U patent/CN209593810U/en active Active
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