CN206726079U - A kind of intelligent current source - Google Patents
A kind of intelligent current source Download PDFInfo
- Publication number
- CN206726079U CN206726079U CN201720353564.2U CN201720353564U CN206726079U CN 206726079 U CN206726079 U CN 206726079U CN 201720353564 U CN201720353564 U CN 201720353564U CN 206726079 U CN206726079 U CN 206726079U
- Authority
- CN
- China
- Prior art keywords
- unit
- remote
- control
- local
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of intelligent current source, power subsystem, 485 remote control units, current acquisition unit, local and remote function switching unit, display and the push-button unit electrically connected including MCU control unit, with MCU control unit, the local and remote function switching unit electrically connects with constant current control unit, PWM remote control units, analog voltage remote control unit respectively, and the constant current control unit electrically connects with current acquisition unit.The local and remote function switching unit is toggle switch.The switching that the utility model can carry out following control mode by local and remote function switching unit selects：1. providing constant electric current output for load, do not influenceed by load resistance change；2. local control and remote control；3. analog voltage control, PWM controls, 485 Communication Control, three kinds of remote controlled manners；Above-mentioned control mode can be organically blent, facilitate client flexibly to use.
Description
Technical field
Power-supply controller of electric is the utility model is related to, particularly a kind of intelligent current source.
Background technology
Existing power-supply controller of electric is due to the limitation of circuit structure, and often only possessing has single current control function, no
The various use demands of user can neatly be met.Therefore, it is necessary to a kind of new current source controller is researched and developed, on overcoming
State these weak points.
The content of the invention
For overcome the deficiencies in the prior art, the purpose of this utility model is that providing one kind has multiple control modes,
I.e.：1. providing constant electric current output for load, do not influenceed by load resistance change；2. possess local control and remote control
Function, facilitate client flexibly to use；3. remote control has various ways to select, including：Analog voltage control, PWM controls
System, 485 Communication Controls；Above-mentioned control mode can be organically blent, the intelligent current source for facilitating client flexibly to use.
Technical scheme is used by the utility model solves its technical problem：A kind of intelligent current source, including MCU controls
Unit, the power subsystem electrically connected with MCU control unit, 485 remote control units, current acquisition unit, local and remote work(
Can switch unit, display and push-button unit, the local and remote function switching unit respectively with constant current control unit,
PWM remote control units, the electrical connection of analog voltage remote control unit, the constant current control unit and current acquisition unit
Electrical connection.
Preferably, the local and remote function switching unit is toggle switch.
The beneficial effects of the utility model are：Due to the power supply electrically connected including MCU control unit, with MCU control unit
Unit, 485 remote control units, current acquisition unit, local and remote function switching unit, display and push-button unit, it is described
Local and remote function switching unit respectively with constant current control unit, PWM remote control units, analog voltage remote control
Unit is electrically connected, and the constant current control unit is electrically connected with current acquisition unit, can cut by local and remote function
Change the switching selection that unit carries out following control mode：1. providing constant electric current output for load, do not changed by load resistance
Influence；2. local control and remote control；3. analog voltage control, PWM controls, 485 Communication Control, three kinds of remote control methods
Formula；So the utility model can organically blend above-mentioned control mode, client is facilitated flexibly to use.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is circuit modular structure schematic diagram of the present utility model.
Fig. 2 is analog voltage remote control unit electrical block diagram of the present utility model.
Fig. 3 is local and remote function switching unit electrical block diagram of the present utility model.
Fig. 4 is PWM remote control units electrical block diagram of the present utility model.
Fig. 5 is 485 remote control unit electrical block diagram of the present utility model.
Fig. 6 is constant current control unit electrical block diagram of the present utility model.
Embodiment
Reference picture 1- Fig. 6, a kind of intelligent current source of the utility model, including MCU (micro-control unit, also referred to as single-sheet miniature
Computer) control unit 1, the power subsystem 2 electrically connected with MCU control unit, 485 remote control units 3, current acquisition unit
4th, local and remote function switching unit 5, display and push-button unit 6, the local and remote function switching unit respectively with perseverance
Given current controller unit 7, PWM remote control units 8, analog voltage remote control unit 9 electrically connect, the constant current control
Unit electrically connects with current acquisition unit.Preferable scheme, the local and remote function switching unit are toggle switch 10, are led to
Cross the progress function switch selection (as shown in Figure 3) of toggle switch 10.The chip model of the MCU control unit is STM32, described
Power subsystem is direct current regulation circuit, is custom circuit, is not described in detail.It is current acquisition unit described in the utility model, 485 remote
Process control technology, PWM (i.e. pulse modulation technology) remote control technology are existing known routine techniques, are not described in detail here.Institute
Stating display and push-button unit includes display screen and function button, is routine techniques, is not described in detail.The utility model can pass through local
With remote functionality switch unit, i.e. toggle switch, the switching selection of following control mode is carried out：1. provide constant electricity for load
Stream output, do not influenceed by load resistance change；2. local control and remote control；3. analog voltage control, PWM controls, 485
Three kinds of remote controlled manners of Communication Control；The utility model can organically blend above-mentioned control mode, facilitate client
Flexibly use.
In addition, the utility model is not limited to above-mentioned embodiment, as long as it reaches this reality with essentially identical means
With new technique effect, it should all belong to the scope of protection of the utility model.
Claims (2)
- A kind of 1. intelligent current source, it is characterised in that：Including MCU control unit（1）, the power supply that electrically connects with MCU control unit Unit（2）, 485 remote control units（3）, current acquisition unit（4）, local and remote function switching unit（5）, show and press Key unit（6）, the local and remote function switching unit respectively with constant current control unit（7）, PWM remote control units （8）, analog voltage remote control unit（9）Electrical connection, the constant current control unit electrically connect with current acquisition unit.
- 2. intelligent current source according to claim 1, it is characterised in that：The local and remote function switching unit is to dial Code switch（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353564.2U CN206726079U (en) | 2017-04-06 | 2017-04-06 | A kind of intelligent current source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353564.2U CN206726079U (en) | 2017-04-06 | 2017-04-06 | A kind of intelligent current source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206726079U true CN206726079U (en) | 2017-12-08 |
Family
ID=60504017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353564.2U Active CN206726079U (en) | 2017-04-06 | 2017-04-06 | A kind of intelligent current source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206726079U (en) |
-
2017
- 2017-04-06 CN CN201720353564.2U patent/CN206726079U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104427699B (en) | LED signal lamp and its LED drive circuit | |
| CN103471027A (en) | Adjustable-color-temperature LED (Light Emitting Diode) light source module | |
| CN103777670B (en) | Can the direct supply of constant voltage or constant current output | |
| CN201682660U (en) | Electrodeless dimming control circuit for desk lamp | |
| CN206790207U (en) | A kind of three power supply redundancys are mutually for D.C. regulated power supply system | |
| CN206726079U (en) | A kind of intelligent current source | |
| CN203849568U (en) | Interface control circuit of E-cigarette | |
| CN205356293U (en) | Stand -by power consumption is zero resistance -capacitance step -down power supply double key switching on and shutting down circuit | |
| CN203467037U (en) | LED light source module with adjustable color temperature | |
| CN203872404U (en) | Circuit structure of LED driving power supply capable of realizing light adjustment and color adjustment through silicon controlled dimmer | |
| CN204425712U (en) | A kind of multi-functional energy-saving LED lamp control circuit | |
| CN106385184A (en) | Adjustable switching power supply | |
| CN204425713U (en) | Brightness is regulated and the control circuit exported with USB in energy-saving LED lamp | |
| CN210579355U (en) | Single live wire control circuit of diode | |
| CN203912269U (en) | Self-excited TRIAC dimming circuit | |
| CN202889233U (en) | Low-power-consumption power supply circuit | |
| CN207166631U (en) | A kind of television set of low power standby | |
| CN205453481U (en) | Dimmer circuit and because dimmer circuit's light control glass | |
| CN201739931U (en) | Self-generating LED lamp device | |
| CN206611177U (en) | Smart electronicses converter | |
| CN202019111U (en) | Multifunctional power adjustable power supply socket | |
| CN204335127U (en) | A kind of novel xenon lamp power supply system | |
| CN204069419U (en) | Sectional-regulated LED drive circuit and use the LED lamp of this drive circuit | |
| CN112437516B (en) | Digital timing dimmer control circuit | |
| CN203151788U (en) | Light gradual change time delay high-power controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190527 Address after: 523000 No. 66 Shixin Daxing Road, Zhangmu Town, Dongguan City, Guangdong Province Patentee after: Guangdong Tension Technology Co., Ltd. Address before: 523000 No. 68 Shixin Daxing Road, Zhangmu Town, Dongguan City, Guangdong Province Patentee before: Tension Technology Limited |