CN201877083U - Display with intelligent fan system - Google Patents
Display with intelligent fan system Download PDFInfo
- Publication number
- CN201877083U CN201877083U CN2010206288715U CN201020628871U CN201877083U CN 201877083 U CN201877083 U CN 201877083U CN 2010206288715 U CN2010206288715 U CN 2010206288715U CN 201020628871 U CN201020628871 U CN 201020628871U CN 201877083 U CN201877083 U CN 201877083U
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- 206010008190 Cerebrovascular accident Diseases 0.000 claims description 3
- 208000006011 Stroke Diseases 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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Abstract
The utility model discloses a display with an intelligent fan system, which comprises fans, a fan circuit and a control circuit, the control circuit comprises temperature sensors, a fan control chip and a microcontrol chip, and the display is provided with air supply outlets, in which the fans are arranged; the fan control chip is respectively connected with the temperature sensors, the microcontrol chip and the fan circuit, the microcontrol chip is connected with the fan circuit, and the fans are connected with the fan circuit; the temperature sensors detect the environmental temperature, the fan control chip receives and converts the sensing signals of the temperature sensors into digital signals which are transmitted to and processed by the microcontrol chip, and the fan control chip controls the rotation and rotation speed of the fans in the fan circuit according to the feedback signal processed by the microcontrol chip. The display can detect the environmental temperature in real time and regulate the rotation speed of the fans according to the environmental temperature, the rotation speed of the fans is high when the temperature is high, and is low when the temperature is low, and thereby the air output of the fan system can be automatically regulated.
Description
Technical field
The utility model relates to the display technology field, relates in particular to a kind of display with intelligent fan system.
Background technology
During at the weather of sweltering heat or at in-house operation computer sluggish in air circulation, the people tends to feel under the weather, thereby causes human-body fatigue easily and work efficiency is reduced.Existing way is often in indoor employing air-conditioning equipment cooling, but this need consume the many energy, and is not suitable for the place of the equipment of not installing an air-conditioner.The design of utility model patent 200520034926.9 " the temperature-regulating ventilating device of computer monitor " has been integrated into computer inside with fan apparatus and heating-cooling equipment, regulate user's ambient temperature by outwards sending cold wind or warm braw, part has solved the problem of the temperature-regulating ventilating of computation environment.But this design volume is bigger, and complex structure is not suitable for using in frivolous display such as present panel computer.And this design is merely able to rely on manually to be operated, and can not realize controlling automatically the function of the rotating speed of fan.
Summary of the invention
The purpose of this utility model provides a kind of display that can adjust rotation speed of the fan according to environment temperature automatically.
For achieving the above object, the display with intelligent fan system comprises fan, fan loop and control loop, and control loop comprises temperature inductor, fan control chip and microcontroller chip, and display is provided with air outlet, and fan is arranged in the air outlet; Described fan control chip is connected with temperature inductor, microcontroller chip and fan loop respectively, and microcontroller chip is connected with the fan loop, and fan is connected with the fan loop; Described temperature inductor acquisition environment temperature, the fan control chip receives the induced signal of temperature inductor and converts thereof into digital signal and sends to the microcontroller chip processing, and the fan in the feedback signal control fan loop after the fan control chip is handled according to microcontroller chip rotates and rotating speed.Adopt above design, this display can the real-time detection environment temperature, adjusts the rotating speed of fan according to environment temperature, when temperature is higher, and the rotating speed height of fan; When temperature was lower, the rotating speed of fan was low, thereby realized the automatic adjustment of fan system air output, made it cooperate human body and environment needs constantly.
Temperature inductor of the present utility model can be a diode or triode, and quantity is more than two, and it is arranged on the outside of display.Diode or triode has temperature characterisitic, and PN junction voltage and temperature are approximated to linear change, and temperature raises, and voltage reduces.Temperature inductor is taked a plurality of inductor detection modes simultaneously away from the display interior thermal source, has improved the accuracy to ambient temperature sensing.
Air outlet of the present utility model is arranged at the below, the left and right sides in display front, and described air outlet is provided with honeycomb screen.Under situation about not affecting the appearance, make the user can adjust wind direction as required.
Another kind of the present utility model has the display of intelligent fan system, it comprises fan, fan loop and control loop, control loop comprises temperature inductor, fan control chip and microcontroller chip, and display is provided with air outlet, and fan is arranged in the air outlet; Described fan control chip is connected with temperature inductor, microcontroller chip and fan loop respectively, and microcontroller chip is connected with the fan loop, and fan is connected with the fan loop; This display also comprises controller, controller connects and the control microcontroller chip, described controller is the OSD menu on the display, the OSD menu comprises automatic mode button and manual mode button, when selecting to open automatic mode, microcontroller chip is pressed the described automatic control fan loop works of preamble for the energising of fan control chip by the fan control chip; When selecting to open manual mode, microcontroller chip is the outage of fan control chip, by microcontroller chip control fan loop works.Gear in the described manual mode comprises closes shelves, gentle breeze shelves, weak wind shelves, apoplexy shelves and high wind shelves.This design makes the user both can adopt automatic mode, allow fan system in the display according to the rotating speed of adjustment fan, also can regulate the air output of fan system according to the hobby of oneself, adopt the OSD menu of display to control in addition, operation is directly perceived, quick, and display appearance is succinct, generous.
In sum, display of the present utility model makes the user feel more refrigerant when being sitting in the preceding office of display amusement, and can solve the temperature problem at non-air conditioner surroundings to a certain extent.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation that the utlity model has the display of intelligent fan system;
Fig. 2 is the synoptic diagram of the fan system of the utility model display;
Fig. 3 is the synoptic diagram of the utility model OSD menu;
Fig. 4 is the circuit diagram of control loop among the embodiment of the present utility model;
Fig. 5 is the circuit diagram in fan loop among the embodiment of the present utility model.
Embodiment
Shown in Fig. 1 or 2, the display with intelligent fan system of the present utility model comprises control loop 1 and fan loop 2, fan 21, and control loop 1 comprises temperature inductor 11, fan control chip 12 and microcontroller chip 13.Display is provided with air outlet 3, and fan 21 is arranged in the air outlet 3, and air outlet 3 is arranged at the below, the left and right sides in display front, and air outlet 3 is provided with honeycomb screen 4.Described temperature inductor 11 is plural diode or triode, and it is arranged on the outside of display.Described fan control chip 12 is connected with temperature inductor 11, microcontroller chip 13 and fan loop 2 respectively, and microcontroller chip 13 is connected with fan loop 2, and fan 21 is connected with fan loop 2.Described temperature inductor 11 acquisition environment temperature, fan control chip 12 receives the induced signal of temperature inductor 11 and converts thereof into digital signal and sends to microcontroller chip 13 processing, and the fan 21 in the feedback signal control fan loop 2 after fan control chip 12 is handled according to microcontroller chip 13 rotates and rotating speeds.
Shown in Fig. 2,3, another kind of the present utility model has the display of intelligent fan system, and it comprises control loop 1 and fan loop 2, fan 21, and control loop 1 comprises temperature inductor 11, fan control chip 12 and microcontroller chip 13.Display is provided with air outlet 3, and fan 21 is arranged in the air outlet 3, and air outlet 3 is arranged at the below, the left and right sides in display front, and air outlet 3 is provided with honeycomb screen 4.Described temperature inductor 11 is plural diode or triode, and it is arranged on the outside of display.Described fan control chip 12 is connected with temperature inductor 11, microcontroller chip 13 and fan loop 2 respectively, and microcontroller chip 13 is connected with fan loop 2, and fan 21 is connected with fan loop 2.This display also comprises controller 5, controller 5 connects and control microcontroller chip 13, described controller 5 is the OSD menu on the display, OSD menu 5 comprises automatic mode 51 buttons and manual mode 52 buttons, when selecting to open automatic mode 51, microcontroller chip 13 is 12 energisings of fan control chip, presses 2 work of the described automatic control fan of preamble loop by fan control chip 12; When selecting to open manual mode 52, microcontroller chip 13 is 12 outages of fan control chip, by microcontroller chip 13 control fan loop 2 work.Gear in the described manual mode 52 comprises closes shelves, gentle breeze shelves, weak wind shelves, apoplexy shelves and high wind shelves.Microcontroller chip 13 rotates and rotating speed according to the fan 21 in the gear control fan loop of setting 2.
Embodiment:
Shown in Figure 4 and 5, be temperature inductor 11 with the diode among this embodiment, its induced environment temperature also converts voltage to; Fan control chip 12 uses F75287,12 pairs of magnitudes of voltage of fan control chip carry out Binary Conversion, communicate with microcontroller chip 13, burning has handling procedure in the microcontroller chip 13, the dutycycle of 13 pairs of width modulations of microcontroller chip is adjusted processing, by fan loop 2 alternating current is become direct current again, drive fan is rotated.Wherein, the dutycycle of the width modulation of output is big more, and galvanic voltage is high more, and fan changes soon more, and wind speed is strong more; Vice versa.PWM1 is the control PIN pin of automatic mode in the circuit diagram.Under the manual mode, the ON/OFF FAN of microcontroller chip 13 control PIN pin is closed the power supply of fan control chip, thereby reaches the purpose of thoroughly closing automatic mode.PWM2 is a manual mode control PIN pin in the circuit diagram.
Claims (7)
1. have the display of intelligent fan system, it is characterized in that: it comprises fan, fan loop and control loop, and control loop comprises temperature inductor, fan control chip and microcontroller chip, and display is provided with air outlet, and fan is arranged in the air outlet; Described fan control chip is connected with temperature inductor, microcontroller chip and fan loop respectively, and microcontroller chip is connected with the fan loop, and fan is connected with the fan loop.
2. the display with intelligent fan system according to claim 1 is characterized in that: described temperature inductor is more than two, and it is arranged on the outside of display.
3. the display with intelligent fan system according to claim 1 is characterized in that: described temperature inductor is a diode or triode.
4. have the display of intelligent fan system, it is characterized in that: it comprises fan, fan loop and control loop, and control loop comprises temperature inductor, fan control chip and microcontroller chip, and display is provided with air outlet, and fan is arranged in the air outlet; Described fan control chip is connected with temperature inductor, microcontroller chip and fan loop respectively, and microcontroller chip is connected with the fan loop, and fan is connected with the fan loop; This display also comprises controller, and controller connects and the control microcontroller chip, and controller has automatically and manual two kinds the control of fan work.
5. the display with intelligent fan system according to claim 4 is characterized in that: described manual control comprises more than one gear, comprises closing shelves, gentle breeze shelves, weak wind shelves, apoplexy shelves and high wind shelves.
6. according to claim 1 or 4 described displays with intelligent fan system, it is characterized in that: described air outlet is arranged at the below, the left and right sides in display front.
7. according to claim 1 or 4 described displays with intelligent fan system, it is characterized in that: described air outlet is provided with honeycomb screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206288715U CN201877083U (en) | 2010-11-26 | 2010-11-26 | Display with intelligent fan system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206288715U CN201877083U (en) | 2010-11-26 | 2010-11-26 | Display with intelligent fan system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877083U true CN201877083U (en) | 2011-06-22 |
Family
ID=44164996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206288715U Expired - Fee Related CN201877083U (en) | 2010-11-26 | 2010-11-26 | Display with intelligent fan system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201877083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9223325B2 (en) | 2011-10-27 | 2015-12-29 | Hewlett Packard Enterprise Development Lp | Temperature estimation based on a fan control signal |
| CN108320596A (en) * | 2018-02-24 | 2018-07-24 | 榆林学院 | A kind of English teaching multimedia device |
| CN113985940A (en) * | 2021-10-22 | 2022-01-28 | 福州京东方光电科技有限公司 | Adjustment method, device, device, display device and storage medium of temperature control device |
-
2010
- 2010-11-26 CN CN2010206288715U patent/CN201877083U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9223325B2 (en) | 2011-10-27 | 2015-12-29 | Hewlett Packard Enterprise Development Lp | Temperature estimation based on a fan control signal |
| CN108320596A (en) * | 2018-02-24 | 2018-07-24 | 榆林学院 | A kind of English teaching multimedia device |
| CN113985940A (en) * | 2021-10-22 | 2022-01-28 | 福州京东方光电科技有限公司 | Adjustment method, device, device, display device and storage medium of temperature control device |
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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: 20110622 Termination date: 20131126 |