CN2632751Y - Keyboard with radiating fan rotating speed controlling unit - Google Patents
Keyboard with radiating fan rotating speed controlling unit Download PDFInfo
- Publication number
- CN2632751Y CN2632751Y CN 03266079 CN03266079U CN2632751Y CN 2632751 Y CN2632751 Y CN 2632751Y CN 03266079 CN03266079 CN 03266079 CN 03266079 U CN03266079 U CN 03266079U CN 2632751 Y CN2632751 Y CN 2632751Y
- Authority
- CN
- China
- Prior art keywords
- keyboard
- rotating speed
- radiator fan
- rotation speed
- radiating fan
- 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.)
- Expired - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a keyboard which has a speed control unit for cooling fan. The keyboard comprises a control circuit, and at least a setting knob and a displayer are arranged on the keyboard. The control unit connects at least a cooling fan and an inductive component. The control circuit is arranged next to the heat source so that the temperature of the heat source and the rotating speed of the cooling fan can be acquired on the displayer arranged on the keyboard, and the rotating speed of the cooling fan can be adjusted by the setting knob which is arranged on the keyboard.
Description
Technical field
The utility model relates to a kind of keyboard with radiating fan rotation speed control module, particularly relates to a kind of radiator fan adjustment button that is provided with and reaches in order to show the display of radiating fan rotation speed and heat source temperature state.
Background technology
In the present main frame or server; for increasing the radiating efficiency of chip (as central processing unit etc.); keep the normal operation of chip; usually can install as heat abstractors such as radiating fin and radiator fans; because chip can be with user mode or heat energy that environment change of living in produced; therefore the heat dissipation that required radiator fan produced is also different; temperature is lower during as long-term standby; do not need high-revolving radiator fan; and when chip is carried out running continuously and made that temperature is acute to be risen; just need the radiator fan of higher rotation speed; do not need high-revolving radiator fan when being positioned at cold environment in addition; otherwise then need high-revolving radiator fan, the radiator fan of the single fixed rotating speed that generally uses just can not satisfy manufacturer and consumer demand at present.Therefore, the radiator fan of existing at present a kind of adjustable rectification campaign fan rotating speed, satisfy user demand, a kind of radiator fan with adjustable rotational speed function is that the wherein screw hole that will be arranged on radiator fan framework front or reverse side corner is enlarged and utilizes a rotational speed regulation knob or a switch, its knob or switch back segment are inserted in the screw hole that is fixed in above-mentioned expansion, and knob or switch knob or button are exposed to outside the framework, in addition the power lead with rotational speed regulation knob or switch is connected with the fan power supply line of radiator fan, the user can directly comply with at any time must ask set up this radiating fan rotation speed on their own set up the rotating speed radiator fan on their own.But this fan has following shortcoming in application:
1. because this adjusting knob, device is on the framework of radiator fan, therefore also pack in the lump in computer host box or server with radiator fan, when the user need adjust rotation speed of the fan, just must take the housing of computer host box or server apart, just can adjust operation, it is very inconvenient therefore to use.
2. there is not display device, the user has no way of learning the environment temperature and the radiating fan rotation speed of present thermal source at all, so the user can't carry out the adjustment of rotation speed of the fan immediately according to user mode, only can regulate the rotating speed of radiator fan entirely by rule of thumb blindly, make this adjusted radiating fan rotation speed often not be inconsistent required.
Summary of the invention
In view of this inventor by the research innovation, provides a kind of keyboard with radiating fan rotation speed control module.
The purpose of this utility model is to provide a kind of keyboard with radiating fan rotation speed control module, it comprises a control circuit, this keyboard is provided with an at least one adjustment button and a display, make this control circuit connect a radiator fan and at least one inductive component at least, install near thermal source one side, the user can learn the rotating speed of present temperature of thermal source and radiator fan by the display that is installed on the keyboard in this way, and directly adjusts the rotating speed of this radiator fan with the adjustment button on the keyboard.
By below in conjunction with the description of the drawings, can more be expressly understood the utility model.
Description of drawings
Fig. 1 is a Control Component block schematic diagram of the present utility model.
Fig. 2 is the application state synoptic diagram of keyboard shown in the utility model and computer host box.Among the figure:
1 keyboard, 11 system circuit 12 are adjusted button
132 temperature viewing areas, 13 displays, 131 rotating speed viewing areas
14 radiator fans, 15 inductive components, 16 thermals source
2 computer host boxes or server
Embodiment
See also illustrated in figures 1 and 2, the utility model is the keyboard 1 that has the radiating fan rotation speed control module about a kind of, it comprises a control circuit 11, this keyboard 1 is provided with an at least one adjustment button 12 and a display 13, make this control circuit 11 connect a radiator fan 14 and at least one inductive component 15 at least, they are arranged near thermal source 16 both sides in computer host box or the server 2, therefore, the user can learn the rotating speed of thermal source 16 present temperature and radiator fan by the display 13 that is arranged on the keyboard 1, and directly adjusts the rotating speed of this radiator fan 14 with the adjustment button 12 on the keyboard 1.
The above-mentioned adjustment button 12 that is arranged on this keyboard 1 can be electronic packages such as variable resistor, and this inductive component 15 can be as electronic packages such as thermistors, but the utility model be not limited to this.
This display 13 shown in the utility model, contain a rotating speed viewing area 131 respectively, in order to show the rotating speed of corresponding radiator fan 14, as 2800RPM, an and temperature viewing area 132, temperature in order to the thermal source 16 that shows corresponding 15 sensings of inductive component, (as 55 ℃ or 131 °F), like this as user during at the operational computations machine, can clearly learn the ambient condition of main frame by the display on the keyboard 1 13, also can the adjustment button 12 by keyboard 1 when the temperature of thermal source 16 is too high directly adjust lifting the rotating speed of corresponding radiator fan 14, otherwise, then reduce the rotating speed of radiator fan 14 adjustably, very convenient in the use, and realistic demand.
The disclosed keyboard 1 with radiating fan rotation speed control module of the utility model has following feature and advantage, and shows its practicality and novelty:
1. the adjustment button in order to the control radiating fan rotation speed is arranged on the keyboard, and the user can directly adjust operation, needn't tear computer host box or server again open, and is very convenient in the use.
2. be equipped with on the keyboard in order to monitoring the display of radiating fan rotation speed and heat source temperature, the user can come into plain view and learn ambient condition in computer host box or the server, makes things convenient for the needs of administrator administers.
The structure that the utility model disclosed, shape can changed application under spirit of the present utility model and category, the utility model is not limit certainly.
Claims (4)
1. keyboard with radiating fan rotation speed control module, it is characterized in that comprising a control circuit, this keyboard is provided with adjusts button and display, this control circuit connects radiator fan and inductive component, and closely be arranged on thermal source one side, therefore the user can learn the rotating speed of present temperature of thermal source and radiator fan by the display that is arranged on the keyboard, and directly adjusts the rotating speed of this radiator fan with the adjustment button on the keyboard.
2. the keyboard with radiating fan rotation speed control module as claimed in claim 1, it is characterized in that on each display, contain a rotating speed viewing area, in order to show the rotating speed of corresponding radiator fan, and a temperature viewing area, in order to show the heat source temperature of corresponding inductive component institute sensing.
3. the keyboard with radiating fan rotation speed control module as claimed in claim 1 is characterized in that this adjustment button is a variable resistor.
4. the keyboard with radiating fan rotation speed control module as claimed in claim 1 is characterized in that this inductive component is a thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266079 CN2632751Y (en) | 2003-06-26 | 2003-06-26 | Keyboard with radiating fan rotating speed controlling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266079 CN2632751Y (en) | 2003-06-26 | 2003-06-26 | Keyboard with radiating fan rotating speed controlling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632751Y true CN2632751Y (en) | 2004-08-11 |
Family
ID=34298068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03266079 Expired - Lifetime CN2632751Y (en) | 2003-06-26 | 2003-06-26 | Keyboard with radiating fan rotating speed controlling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632751Y (en) |
-
2003
- 2003-06-26 CN CN 03266079 patent/CN2632751Y/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130626 Granted publication date: 20040811 |