CN206713130U - Doubleway output LED intelligent driver modules - Google Patents
Doubleway output LED intelligent driver modules Download PDFInfo
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- CN206713130U CN206713130U CN201720562783.1U CN201720562783U CN206713130U CN 206713130 U CN206713130 U CN 206713130U CN 201720562783 U CN201720562783 U CN 201720562783U CN 206713130 U CN206713130 U CN 206713130U
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Abstract
It the utility model is related to doubleway output LED intelligent driver modules, including bus input module, bus input shaper module, DC/DC modules, CPU micro computers, LED constant current module and toggle switch, the bus input module electrically connects with the bus input shaper module, DC/DC modules electrically connect with bus input shaper module, CPU micro computers couple with bus input shaper module, DC/DC modules are directly from bus power taking, CPU micro computers are directly received from bus and instructed, the address signal of toggle switch is input to CPU micro computers, two-way PWM light modulations output after two LED constant current modules electrically connect with the output of CPU micro computers.Doubleway output LED intelligent driver modules of the present utility model, direct DC dc bus power taking, power taking voltage range is wide, and direct bus receives instruction, saves communication line, terminal device cost and construction cost.Further, LED constant current is directly controlled by CPU, and constant current accuracy is high, and PWM light modulations are accurate, and doubleway output can high-precision control two paths of LED light output.
Description
Technical field
It the utility model is related to technical field of electronic control, particularly LED drive module.
Background technology
The LED of prior art uses wire communication or short-distance wireless communication technology, wire communication transmission with drive module
Scope is extremely limited, the exchange interference information that impulse disturbances, impedance matching difficulty cause frequency to differ twice, high noisy and signal become
The serious born technical deficiency of shape, short-distance wireless communication is in poor anti jamming capability, and multiple while communication distance when communicating is not
Enough and communicate unstable.
Utility model content
Based on this, for prior art, technical problem to be solved of the present utility model is just to provide a kind of framework letter
Single, the doubleway output LED intelligent driver modules that cost is low, driving current is big.
The technical solution of the utility model is：
A kind of doubleway output LED intelligent driver modules, including bus input module, bus input shaper module, DC/DC moulds
Block, CPU micro computers, LED constant current module and toggle switch, the bus input module are electrically connected with the bus input shaper module
Connect, the DC/DC modules electrically connect with the bus input shaper module, the CPU micro computers and the bus input shaper
Module is coupled, and directly from bus power taking, the CPU micro computers are directly received and instructed the DC/DC modules from the bus, described
The address signal of toggle switch is input to the CPU micro computers, the two LED constant current modules and the output of the CPU micro computers
Two-way PWM light modulations output after electrical connection.
In one of the embodiments, the DC voltage range of the input of the bus input module is 12~60V.
In one of the embodiments, the 5V outputs of the DC/DC modules supply electricity to the CPU micro computers, the DC/DC
The 12V outputs of module supply electricity to the LED constant current module.
In one of the embodiments, the toggle switch is six flat group of direct insertion binary-coded address switches.
In one of the embodiments, the doubleway output LED intelligent driver modules use distribution electric energy and signal is logical
Letter system, the communication system include host computer system and slave system, and the slave system is connected in parallel on to be connect by the host computer system
On the power bus gone out, the host computer system includes dc source, and the dc source picks out the power bus, the direct current
Power supply is connected to host system processor CPU, the host system processor CPU after the first mu balanced circuit and passes through electronics
First switch is connected to after switch driving circuit, the other end of the first switch is connected on the electrode line of power bus；Institute
Stating slave system includes slave system processor CPU, and the electrode line of power bus is connected to described after signal detection circuit
Slave system processor CPU, after the node between the electrode line and signal detection circuit of the power bus, by forward direction two
Pole pipe, the shunt capacitance between electrode line and negative line, then it is connected to the slave system processor by the second mu balanced circuit
CPU。
Compared with the prior art, doubleway output LED intelligent driver modules of the present utility model, direct DC dc bus power taking,
Power taking voltage range is wide, and direct bus receives instruction, saves communication line, terminal device cost and construction cost.Further,
LED constant current is directly controlled by CPU, and constant current accuracy is high, and PWM light modulations are accurate, doubleway output can high-precision control two paths of LED light it is defeated
Go out.
Brief description of the drawings
Fig. 1 is the structural representation of doubleway output LED intelligent driver modules of the present utility model.
In figure, 10-- bases；11-- base legs；20-- housings；30-- adjusting rods；31-- highly adjusts locking knob；
40-- fans；41-- bonnets；42-- flabellums；43-- protecgulums；50-- radiators；51-- drip trays；60-- dehumidifier components；
The external scupper hoses of 61--；Dehumidifier discharge casing built in 62--；70-- humidifications plus tank；80-- control panel buttons.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that do not rushing
In the case of prominent, the feature in following embodiment and embodiment can be mutually combined.
Fig. 1 gives the structural representation of doubleway output LED intelligent driver modules of the present utility model, as seen from the figure, should
Doubleway output LED intelligent driver modules, including bus input module, bus input shaper module, DC/DC modules, the micro- electricity of CPU
Brain, LED constant current module and toggle switch, the bus input module electrically connect with the bus input shaper module, the DC/
DC modules electrically connect with the bus input shaper module, and the CPU micro computers couple with the bus input shaper module, institute
DC/DC modules are stated directly directly to receive and instruct from the bus from bus power taking, the CPU micro computers, the toggle switch
Address signal is input to the CPU micro computers, the two LED constant current modules electrically connected with the output of the CPU micro computers after two
Road PWM light modulation outputs.
The DC voltage range of the input of the bus input module is 12~60V.The 5V outputs of the DC/DC modules supply
The CPU micro computers are supplied electricity to, the 12V outputs of the DC/DC modules supply electricity to the LED constant current module.The toggle switch is
Six flat group of direct insertion binary-coded address switches.
Present patent application is by introducing the Authorization Notice No. CN103220017B of applicant patent of invention, the patent of invention
Bus power taking and the technology and protection domain of bus communication will turn into the application and should have a part.
The doubleway output LED intelligent driver modules are using the communication system of distribution electric energy and signal, the communication system
Including host computer system and slave system, the slave system is connected in parallel on the power bus picked out by the host computer system, described
Host computer system includes dc source, and the dc source picks out the power bus, and the dc source is by the first voltage stabilizing electricity
Host system processor CPU is connected to behind road, the host system processor CPU is connected after electronic switch drive circuit
To first switch, the other end of the first switch is connected on the electrode line of power bus；The slave system includes slave
System processor CPU, the electrode line of power bus are connected to the slave system processor CPU after signal detection circuit,
After node between the electrode line and signal detection circuit of the power bus, by forward diode, in electrode line with bearing
Shunt capacitance between polar curve, then it is connected to the slave system processor CPU by the second mu balanced circuit.
From above understand doubleway output LED intelligent driver modules of the present utility model, direct DC dc bus power taking, power taking
Voltage range is wide, and direct bus receives instruction, saves communication line, terminal device cost and construction cost.Further, LED
Constant current is directly controlled by CPU, and constant current accuracy is high, and PWM light modulations are accurate, and doubleway output can high-precision control two paths of LED light output.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of doubleway output LED intelligent driver modules, it is characterised in that including bus input module, bus input shaper mould
Block, DC/DC modules, CPU micro computers, LED constant current module and toggle switch, the bus input module input whole with the bus
Shape module electrically connects, and the DC/DC modules electrically connects with the bus input shaper module, the CPU micro computers and it is described always
Line input shaper module couples, and the DC/DC modules directly directly connect from bus power taking, the CPU micro computers from the bus
Instruction is received, the address signal of the toggle switch is input to the CPU micro computers, and the two LED constant current modules and the CPU are micro-
Two-way PWM light modulation outputs after the output electrical connection of computer.
2. doubleway output LED intelligent driver modules according to claim 1, it is characterised in that the bus input module
The DC voltage range of input be 12~60V.
3. doubleway output LED intelligent driver modules according to claim 1, it is characterised in that the 5V of the DC/DC modules
Output supplies electricity to the CPU micro computers, and the 12V outputs of the DC/DC modules supply electricity to the LED constant current module.
4. doubleway output LED intelligent driver modules according to claim 3, it is characterised in that the toggle switch is six
Position is flat to dial direct insertion binary-coded address switch.
5. doubleway output LED intelligent driver modules according to claim 3, it is characterised in that the doubleway output LED intelligence
Energy drive module includes host computer system and slave system, institute using the communication system for distributing electric energy and signal, the communication system
State slave system to be connected in parallel on the power bus picked out by the host computer system, the host computer system includes dc source, described
Dc source picks out the power bus, and the dc source is connected to host system processor after the first mu balanced circuit
CPU, the host system processor CPU are connected to first switch after electronic switch drive circuit, the first switch
The other end is connected on the electrode line of power bus；The slave system includes slave system processor CPU, and power bus is just
Polar curve is connected to the slave system processor CPU, the electrode line and signal of the power bus after signal detection circuit
After node between detecting circuit, by forward diode, the shunt capacitance between electrode line and negative line, then it is steady by second
Volt circuit is connected to the slave system processor CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562783.1U CN206713130U (en) | 2017-05-19 | 2017-05-19 | Doubleway output LED intelligent driver modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562783.1U CN206713130U (en) | 2017-05-19 | 2017-05-19 | Doubleway output LED intelligent driver modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206713130U true CN206713130U (en) | 2017-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562783.1U Active CN206713130U (en) | 2017-05-19 | 2017-05-19 | Doubleway output LED intelligent driver modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206713130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364095A (en) * | 2022-02-21 | 2022-04-15 | 深圳市金永信科技有限公司 | Medium-power combined dimming LED driving power supply |
-
2017
- 2017-05-19 CN CN201720562783.1U patent/CN206713130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364095A (en) * | 2022-02-21 | 2022-04-15 | 深圳市金永信科技有限公司 | Medium-power combined dimming LED driving power supply |
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