CN2874630Y - Automatic controllable computer fan - Google Patents
Automatic controllable computer fan Download PDFInfo
- Publication number
- CN2874630Y CN2874630Y CN 200620053725 CN200620053725U CN2874630Y CN 2874630 Y CN2874630 Y CN 2874630Y CN 200620053725 CN200620053725 CN 200620053725 CN 200620053725 U CN200620053725 U CN 200620053725U CN 2874630 Y CN2874630 Y CN 2874630Y
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- CN
- China
- Prior art keywords
- fan
- main control
- control chip
- utility
- model
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a computer fan to be automatically controlled, which comprises a fan. The fun is connected with a main control clip through a fan control circuit; the main clip is connected with a program controller as well as a temperature probe and a plurality of keyswitches. Wherein, the main control chip is connected with a LCD. The utility model firstly presets values of the program controller and arranges the temperature probe in the proper position of computer case. As temperature of the temperature probe exceeds the set value, the main control chip starts the fan to work, thus realizing automatic control. Relevant information, such as temperature, fan, time and hard disk operation, will be visually displayed on LCD. The utility model has advantages of simple operation and optimal operating effects.
Description
Technical field:
The utility model relates to the computer peripheral device technical field, refers in particular to a kind of computer fan that can control automatically, is changed the work of controlling fan by ambient temperature.
Background technology:
Along with science and technology development, computer is widely used in family life and the commercial operation, and along with constantly bringing forth new ideas of computer technology, it is more and more higher to the requirement of working temperature.Equipment such as CPU, hard disk, CD-ROM drive, CD writer generally all are installed on the computer housing, all can give out a large amount of heats during each equipment work, thereby the temperature that makes cabinet inside influence the work of computer much larger than room temperature; In summer, the too high work that also can influence the computer internal unit of room temperature.Existing case fan, can in time discharge the heat of computer inside, but it also has not enough place, for example fan is started working in the time of start, increased the power consumption of computer, simultaneously, fan works without cessation, at the manufacturing noise that does not stop, the user does not know whether cabinet inside needs cooling yet.
The utility model content:
The purpose of this utility model is to provide a kind of computer fan that can control automatically at the deficiencies in the prior art, and when ambient temperature during greater than setting value, fan starts automatically, and can the displays temperature value.
For achieving the above object, the utility model adopts following technical scheme: it includes fan, fan connects main control chip by fan control circuitry, main control chip is connected with programming controller, and main control chip also is connected with temp probe and most keyswitches, and temp probe places cabinet inside, by to the adjusting of programming controller and preestablishing of logarithm value, when the temperature of temp probe was equal to or greater than setting value, main control chip control starting fan was realized control automatically.
Described main control chip is connected with LCD display, and LCD display is used for information such as displays temperature, fan, hard disk, time.
Described main control chip is connected with hummer, when temperature is too high, and buzzer warning.
Described main control chip is connected with the LED indicating circuit, and when temperature was too high, the LED indicating circuit was reported to the police.
But described main control chip is connected with the hard disk indicating circuit.
The utility model at first needs programming controller is carried out preestablishing of numerical value, and temp probe placed in the cabinet corresponding position, when the temperature of temp probe surpasses setting value, main control chip control starting fan, realize control automatically, information such as temperature, fan, time, hard disk work can be shown on the LCD display, and are very directly perceived.The utlity model has characteristics such as simple to operate, that result of use is preferable.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1-the 1st, partial circuit schematic diagram of the present utility model;
Fig. 1-2 is remainder circuit theory diagrams of the present utility model;
Fig. 2 is the panel synoptic diagram of display screen of the present utility model.
Embodiment:
See that accompanying drawing 1-1,1-2 the utility model include fan FAN1, fan FAN1 connects main control chip U1 by fan control circuitry 60, and main control chip U1 is connected with programming controller 10, and main control chip U1 also is connected with temp probe and most keyswitches 50.
Main control chip U1 is connected with LCD display 20.Main control chip U1 is connected with hummer BZ1.Main control chip U1 is connected with LED indicating circuit 30, and LED indicating circuit 30 can be composed in parallel by red colored lamp LED1, green light LED2.Main control chip U1 is connected with hard disk indicating circuit 40, and it can be connected on the mainboard of computer by connection terminal, and when hard disk was worked, the hard disk icon on the LCD display 20 rotated, otherwise motionless.
The utility model also includes connector circuit 70, and temperature information, fan work information, hard disk job information etc. are sent to connector circuit 70, sends the relevant work instruction after being handled by main control chip U1 again.
See Fig. 2, communication icon such as according to the program of setting, the utility model LCD display 20 can show when amounting to 21, time 22, temperature 23, hummer state 26, hard disk duty 24, fan work state 25.
The utility model at first needs programming controller 10 is carried out preestablishing of numerical value, for example can be set at 30 ℃, and temp probe placed relevant position in the cabinet, temp probe can be positioned over any position in the cabinet, as temp probe is close to CD-ROM drive, when then near the temperature the CD-ROM drive is more than or equal to 30 ℃, hummer BZ1 sounding alarm, the buzzer icon on the LCD display 20 is flashed; Simultaneously, red colored lamp LED1 is bright; At this moment, main control chip U1 control fan FAN1 starts.
The program of programming controller 10 is regulated, also can add up service time, and show computer single service time, accumulative total by LCD display 20.
Keyswitch 50 is used for the setting of time, temperature preset value etc. to be regulated.
The utility model can be realized the automatic control of automatic fan, information such as temperature, fan work, time, hard disk work can also be shown on the LCD display, and is very directly perceived, has characteristics such as simple to operate, that result of use is preferable.
Claims (5)
1, the computer fan that can control automatically, it includes fan, it is characterized in that: fan connects main control chip by fan control circuitry, and main control chip is connected with programming controller, and main control chip also is connected with temp probe and most keyswitches.
2, the computer fan that can control automatically according to claim 1, it is characterized in that: main control chip is connected with LCD display.
3, the computer fan that can control automatically according to claim 1, it is characterized in that: main control chip is connected with hummer.
4, the computer fan that can control automatically according to claim 1, it is characterized in that: main control chip is connected with the LED indicating circuit.
5, the computer fan that can control automatically according to claim 2, it is characterized in that: main control chip is connected with the hard disk indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053725 CN2874630Y (en) | 2006-01-17 | 2006-01-17 | Automatic controllable computer fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053725 CN2874630Y (en) | 2006-01-17 | 2006-01-17 | Automatic controllable computer fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874630Y true CN2874630Y (en) | 2007-02-28 |
Family
ID=37781226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053725 Expired - Fee Related CN2874630Y (en) | 2006-01-17 | 2006-01-17 | Automatic controllable computer fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874630Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970693A (en) * | 2017-04-05 | 2017-07-21 | 黑龙江恒讯科技有限公司 | A kind of main frame fan controlled based on IP |
-
2006
- 2006-01-17 CN CN 200620053725 patent/CN2874630Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970693A (en) * | 2017-04-05 | 2017-07-21 | 黑龙江恒讯科技有限公司 | A kind of main frame fan controlled based on IP |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20120117 |