CN205304579U - Host computer power program controlled device - Google Patents
Host computer power program controlled device Download PDFInfo
- Publication number
- CN205304579U CN205304579U CN201521133199.1U CN201521133199U CN205304579U CN 205304579 U CN205304579 U CN 205304579U CN 201521133199 U CN201521133199 U CN 201521133199U CN 205304579 U CN205304579 U CN 205304579U
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- China
- Prior art keywords
- feedback module
- host computer
- housing
- casing
- power supply
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Abstract
The utility model discloses a host computer power program controlled device, including casing, the display screen of gomphosis on the casing and keying device, set up output interface on the casing, set up in inside microprocessor and the memory of casing, the casing back is equipped with USBRS232 changes the serial ports, inside DA conversion module and the feedback module of still being equipped with of casing, feedback module contains optical coupler, is connected with constant voltage constant current comparator, power amplification module, output interface between DA conversion module and the feedback module in proper order, directness simultaneously of constant voltage constant current comparator and feedback module electric connection, USBRS232 change serial ports, DA conversion module, feedback module all with microprocessor electric connection. The utility model discloses realize the digital display regulation control of output of power constant voltage and constant current output, through can carry out the remote control management through control software with upper computer connection conveniently, improve work efficiency, its suitable multiple electronic equipment, convenient operation easily promotes.
Description
Technical field
This utility model relates to a kind of power control, is specially a kind of host computer power supply program control device, belongs to electromechanical power supply equipment technical field.
Background technology
Civil power is generally alternating current power supply, it is necessary to being converted to D.C. regulated power supply could use by electronic device, and DC source develops to the direction of high accuracy, high stability and high reliability along with electronic equipment, and the power supply of electronic equipment is proposed high requirement. Traditional DC source outut device can only provide the regulated power supply of warm single kind, and the regulated power supply needed for different electronic equipments differs, during use, every electronic equipment connects a corresponding adapter, very loaded down with trivial details, though prior art there being manostat can export several different D.C. regulated power supply, but only mate particular device, and computer cannot be adopted to carry out remote network control.
Utility model content
The purpose of this utility model be in that to provide a kind of easy to operate, meet the host computer power supply program control device of distinct device power supply requirement, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of host computer power supply program control device, including housing, it is entrenched in the display screen on housing and keying device, it is arranged at the output interface on housing, it is arranged at microprocessor and the memorizer of enclosure interior, described back side of shell is provided with USB/RS232 and turns serial ports, described enclosure interior is additionally provided with D/A modular converter and feedback module, described feedback module comprises photo-coupler, be linked in sequence between D/A modular converter and feedback module constant pressure and flow comparator, power amplifier module, output interface, described constant pressure and flow comparator is directly electrically connected with described feedback module simultaneously, described USB/RS232 turns serial ports, D/A modular converter, feedback module is all electrically connected with described microprocessor.
Preferably, described microprocessor is carried out power supply output control by PC control software manipulation microprocessor after being connected with host computer.
Preferably, described back side of shell is provided with thermal vias.
Preferably, described housing is provided with out-put supply ground interface.
Compared with prior art, the beneficial effects of the utility model are: can realize the digital display regulable control of the output of power supply constant voltage and constant current output, convenient acquisition meets the out-put supply of demand, it is connected by USB/RS232 line can carry out the remote control management by PC control software easily with host computer, the saving time, improve work efficiency, its applicable various electronic, easy to operate, it is easy to promote.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is structure schematic diagram of the present utility model;
Fig. 3 is programmable power supply control principle schematic block diagram.
In figure: 1 housing, 2 display screens, 3 output interfaces, 4 turns of serial ports, 5 thermal vias, 6 ground interfaces, 7 electric currents arrange key, 8 voltages arrange key, 9 storing/calling keys, 10 storage group display fields, 11 storage group selections add, 12 coding volume, 13 storage group selections subtract, 14 run-out keies, 15 output indicators, 16 on and off switch.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 to 3, this utility model one host computer power supply program control device, including housing 1, it is entrenched in the display screen 2 on housing 1 and keying device, it is arranged at the output interface 3 on housing 1, it is arranged at the microprocessor within housing 1 and memorizer, described housing 1 back side is provided with USB/RS232 and turns serial ports 4, described housing 1 is internal is additionally provided with D/A modular converter and feedback module, described feedback module comprises photo-coupler, be linked in sequence between D/A modular converter and feedback module constant pressure and flow comparator, power amplifier module, output interface 3, described constant pressure and flow comparator is directly electrically connected with described feedback module simultaneously, described USB/RS232 turns serial ports 4, D/A modular converter, feedback module is all electrically connected with described microprocessor.
Wherein feedback module is for passing the information of out-put supply back microprocessor, photo-coupler realizes light-coupled isolation, it is to avoid the signal disturbing between input power and the DC source of output. Described microprocessor be connected with host computer after by PC control software manipulation microprocessor carry out power supply output control, it may be achieved automatically control and remote control power output and adjust output voltage, electric current; Described housing 1 back side is provided with thermal vias 5, it is ensured that the heat radiation of housing 1 intraware is good; Described housing 1 is provided with out-put supply ground interface 6, uses safer.
During use, this device is connected with the electronic equipment that need to power, 7 keys is set by electric current and electric current can be set and select one of constant current output or overcurrent turn-off function two ways; Key 8 is set by voltage magnitude of voltage is set. The data set can preserve, for recalling next time directly without repeating to arrange. Power with notebook computer and be set to example:
Storage method:
1. press storing/calling key 9, storage group display field 10 display flashing;
2. pressing storage group selection and add 11, storage group display field 10 shows " 01 " (namely storing the numbering of data):
3. pressing voltage and arrange key 8, it is 19V that tone coded potentiometer 12 arranges voltage;
4. pressing electric current and arrange key 7, it is 2A that tone coded potentiometer 12 arranges electric current.
Call method:
1. press storing/calling key 9, storage group display field 10 display flashing;
2. press storage group selection to add 11/ storage group selection and subtract 13, make storage group display field 10 show " 01 " (corresponding above-mentioned storage data voltage 19V electric current 2A);
3. pressing run-out key 14, output indicator 15 is bright, it was shown that start power supply, clicks run-out key 14 again and cut off output after terminating, and output indicator 15 goes out.
This utility model is except being used alone, use also can be connected with host computer, host computer is based on computer, convenient remote network control management can be carried out by the control software design of host computer, USB line or RS232 connection is used to be connected with host computer by this device, then the on and off switch 16 of this device is opened, open the control software design interface of host computer, this device automatically with host computer expansion communication, host computer prompting successful connection after success, this device display screen 2 shows " PC ", now this device is only controlled by PC control software, and the operation of the keying device being not responding on housing 1, electronic equipment power on/off by the remote controlled connection of control software design, adjust the parameter of out-put supply, monitor in real time and management electronic equipment operation conditions, after using complete closedown PC control software, this device returns to again the state before being connected with host computer, can be operated by the keying device on housing 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a host computer power supply program control device, including housing (1), it is entrenched in the display screen (2) on housing (1) and keying device, it is arranged at the output interface (3) on housing (1), it is arranged at the internal microprocessor of housing (1) and memorizer, it is characterized in that: described housing (1) back side is provided with USB/RS232 and turns serial ports (4), described housing (1) is internal is additionally provided with D/A modular converter and feedback module, described feedback module comprises photo-coupler, be linked in sequence between D/A modular converter and feedback module constant pressure and flow comparator, power amplifier module, output interface (3), described constant pressure and flow comparator is directly electrically connected with described feedback module simultaneously, described USB/RS232 turns serial ports (4), D/A modular converter, feedback module is all electrically connected with described microprocessor.
2. a kind of host computer power supply program control device according to claim 1, it is characterised in that: described microprocessor is carried out power supply output by PC control software manipulation microprocessor after being connected with host computer and controls.
3. a kind of host computer power supply program control device according to claim 1, it is characterised in that: described housing (1) back side is provided with thermal vias (5).
4. a kind of host computer power supply program control device according to claim 1, it is characterised in that: described housing (1) is provided with out-put supply ground interface (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133199.1U CN205304579U (en) | 2015-12-29 | 2015-12-29 | Host computer power program controlled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133199.1U CN205304579U (en) | 2015-12-29 | 2015-12-29 | Host computer power program controlled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304579U true CN205304579U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133199.1U Active CN205304579U (en) | 2015-12-29 | 2015-12-29 | Host computer power program controlled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115236374A (en) * | 2022-09-21 | 2022-10-25 | 广州思林杰科技股份有限公司 | Miniaturized programmable power supply and power supply output method thereof |
-
2015
- 2015-12-29 CN CN201521133199.1U patent/CN205304579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115236374A (en) * | 2022-09-21 | 2022-10-25 | 广州思林杰科技股份有限公司 | Miniaturized programmable power supply and power supply output method thereof |
| CN115236374B (en) * | 2022-09-21 | 2022-12-27 | 广州思林杰科技股份有限公司 | Miniaturized programmable power supply and power supply output method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Host computer power program controlled device Effective date of registration: 20190703 Granted publication date: 20160608 Pledgee: China Co truction Bank Corp Guangzhou Yuexiu branch Pledgor: GUANGZHOU YIHUA ELECTRONIC EQUIPMENT CO., LTD. Registration number: 2019440000253 |