CN2563334Y - Heat radiation fan with hand requlating design rotary speed - Google Patents
Heat radiation fan with hand requlating design rotary speed Download PDFInfo
- Publication number
- CN2563334Y CN2563334Y CN 02241277 CN02241277U CN2563334Y CN 2563334 Y CN2563334 Y CN 2563334Y CN 02241277 CN02241277 CN 02241277 CN 02241277 U CN02241277 U CN 02241277U CN 2563334 Y CN2563334 Y CN 2563334Y
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- CN
- China
- Prior art keywords
- radiation fan
- knob
- heat radiation
- rotating speed
- switch
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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 - Lifetime
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Abstract
The utility model provides a heat radiation fan with hand regulating design rotary speed. Under the precondition that the size and structure of the ordinary heat radiation fan do not changed, bolts at the four corners on front side or reverse side of the radiation fan are provided with rotate speed adjusting turn button or push button. Users can directly set the rotate speed of the heat radiation fan at any moment by themselves according to requirements and the heat radiation fan matches with the prior temperature sensing thermistance to achieve the function of double adjustment of rotate speed.
Description
Technical field
The utility model provides the radiation fan that rotating speed is set in a kind of tool hand adjustment, do not changing under general radiation fan size and the structure, by in the radiation fan front or the screw hole in reverse side four corners dispose into rotational speed regulation knob or ammonium knob, the user can be at any time directly according to asking the rotating speed that sets up radiation fan on their own, and can cooperate original temperature detecting temperature-sensitive electricity group, to reach dual adjustment rotating speed function.
Background technique
In recent years, because the fast development of electronics technology, make from people's livelihood product to commercial and industrial equipment none not application electric technology, and electronic product is obviously with electric relevant, since it is relevant with electricity, certainly its equipment promptly can produce heat energy, and especially higher, the execution speed of the usefulness fast equipment of healing more exists the too high problem of temperature, overheated improperly in the equipment, equipment or its assembly are damaged, and for example the host computer product is the example of the best.
In the equipment of most at present easily generation thermal source; it overcomes the most effective and the most general method of intensification; promptly be in the working environment in equipment or the warm assembly of specific easy generation on; the additional radiation fan that is provided with; it is except the temperature that can make this assembly is effectively controlled, and it also can reach suitable cross-ventilation to entire equipment or system, makes its device interior can obtain proper temperature control; the shutdown or the damage that prevent improper intensification according to this and caused, even fire accident.
The rotating speed RPM of the independent radiation fan of tradition is presetted when making by manufactory, usually the user can't preset or adjust its rotating speed voluntarily, unless after being installed in equipment, add the adjusting knob separately, can change or adjust the rotating speed of radiation fan, as known, the most square framework radiation fan of Shi Yonging, it is equipped with in framework four corner places and is reserved with two to four screw hole positions of running through, must the position for via screw radiation fan being fixed in institute.
Summary of the invention
The purpose of this utility model provides the radiation fan that rotating speed is set in a kind of tool hand adjustment, by under size, using method, means of fixation and the structure principle that need not change or destroy radiation fan, in a screw hole in radiation fan front or reverse side corner, drop into rotational speed regulation knob or button, reaching the user can be at any time directly according to asking hand adjustment voluntarily to set or adjust the purpose of the rotating speed of radiation fan.
The purpose of this utility model is achieved in that a kind of radiation fan of tool hand adjustment setting rotating speed, it is characterized in that: the screw hole of one of corner screw hole of radiation fan framework front or reverse side is enlarged, rotational speed regulation knob or switch back segment are inserted in the screw hole that is fixed in this expansion, the rotation knob or the button of this knob or switch expose to outside the framework, and the power line of this rotational speed regulation knob or switch is connected with the fan power supply line of radiation fan.
This radiation fan is selected from thermistor radiation fan or simple type radiation fan.This rotational speed regulation knob or switch are selected from segmented and regulate knob, non-section type adjusting knob or push key type by-pass cock.
Further specify below in conjunction with the preferred embodiment conjunction with figs..
Description of drawings
Fig. 1 is the front elevational schematic of simple type radiation fan of the present utility model.
Fig. 2 is used in the front elevational schematic of thermistor radiation fan for the utility model.
Fig. 3 is the front elevational schematic that segmented of the present utility model is regulated knob.
Fig. 4 is the schematic side view that segmented of the present utility model is regulated knob.
Fig. 5 is the front elevational schematic that non-section type of the present utility model is regulated knob.
Fig. 6 is the schematic side view that non-section type of the present utility model is regulated knob.
Fig. 7 is the front elevational schematic of push key type by-pass cock of the present utility model.
Fig. 8 is the schematic side view of push key type by-pass cock of the present utility model.
Fig. 9 applies to the schematic perspective view of host computer for the utility model.
Figure 10 applies to the schematic rear view of host computer for the utility model.
Embodiment
Consult shown in Figure 1, framework 11 fronts of radiation fan 1 of the present utility model or the corner screw hole 12 of reverse side, 13,14,15 wherein a screw hole 15 places, utilize rotational speed regulation knob or switch 16, its knob or switch 16 back segments 161 are inserted be fixed in the above-mentioned screw hole 15, and the rotation knob of knob or switch or button 162 are exposed to outside the framework 11, power line 163 with rotational speed regulation knob or switch 16 is connected with the fan power supply line 17 of radiation fan 1 in addition, in view of the above, this radiation fan 1 can need not change or destroy life size, using method, under means of fixation and the structure principle thereof, can be for the user at any time directly according to asking the rotating speed that sets up this radiation fan on their own.
With reference to shown in Figure 2, at present some radiation fan, the additional temperature-sensitive assembly that tool detecting temperature is arranged and can regulate rotating speed automatically, make and be slow-speed of revolution running when entering sleep state, or temperature is the fast turn-around of strengthening heat radiation when rising, and its working principle is to extend in the radiation fan power end to be provided with thermistor, and the change by resistance value slows down or the accelerated service fan, the utility model cooperates original temperature detecting thermistor, to reach dual adjustment rotating speed function.The utility model design is except being applied in above-mentioned general simple type radiation fan 1, also rotational speed regulation knob or switch 16 can had in the thermistor radiation fan 2 of thermistor 18, to reach dual adjustment rotating speed function as shown in Figure 2 with the same manner device.
Consult Fig. 3-shown in Figure 8, rotational speed regulation knob or switch 16 that above-mentioned the utility model uses, it comprises as Fig. 3-segmented shown in Figure 4 regulates knob 16A, Fig. 5-non-section type adjusting knob 16B shown in Figure 6, and as Fig. 7-push key type by-pass cock 16C shown in Figure 8, its various adjusting knob or switch should be included in the utility model.
As mentioned above, the utility model is under size, using method, means of fixation and the structure principle thereof that need not change or destroy former radiation fan 1, through installing various adjusting knob or switch 16 additional, can can directly comply with at any time for the user and must ask hand adjustment to set the rotating speed of this radiation fan 1, obviously it can promote effect.
If radiation fan 1 device that rotating speed is set in hand adjustment of the present utility model can install it place of what is the need dispelling the heat in office, when it be fixed on shell or airtight inner space, can give hand adjustment before device and spiral shell are solid and set or adjust.
Consult Fig. 9-shown in Figure 10, Design Conception of the present utility model, also this hand adjustment can be set rotating speed radiation fan 1 device at casing body 3 places such as computers, its practice be in frame 3 towards top 31, radiation hole 34 and fan fixed hole 35 are reserved in side 32 or appropriate location, 33 place, the back side, and the radiation fan 1 that rotating speed is set in hand adjustment is fixed on the inner edge of radiation hole 34 corresponding positions, and its rotational speed regulation knob or switch 16 are stretched out by a fixed hole 35 wherein, can can promote effect of the present utility model greatly in view of the above by the outside at any time to point the rotating speed of this radiation fan 1 of direct adjustment for the user.
Claims (3)
1, the radiation fan of rotating speed is set in a kind of tool hand adjustment, it is characterized in that: the screw hole of one of corner screw hole of radiation fan framework front or reverse side is enlarged, rotational speed regulation knob or switch back segment are inserted in the screw hole that is fixed in this expansion, the rotation knob or the button of this knob or switch expose to outside the framework, and the power line of this rotational speed regulation knob or switch is connected with the fan power supply line of radiation fan.
2, the radiation fan of rotating speed is set in tool hand adjustment according to claim 1, and it is characterized in that: this radiation fan is selected from thermistor radiation fan or simple type radiation fan.
3, the radiation fan of rotating speed is set in tool hand adjustment according to claim 1, it is characterized in that: this rotational speed regulation knob or switch are selected from segmented and regulate knob, non-section type adjusting knob or push key type by-pass cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241277 CN2563334Y (en) | 2002-07-10 | 2002-07-10 | Heat radiation fan with hand requlating design rotary speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241277 CN2563334Y (en) | 2002-07-10 | 2002-07-10 | Heat radiation fan with hand requlating design rotary speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563334Y true CN2563334Y (en) | 2003-07-30 |
Family
ID=33714160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02241277 Expired - Lifetime CN2563334Y (en) | 2002-07-10 | 2002-07-10 | Heat radiation fan with hand requlating design rotary speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563334Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7442005B2 (en) | 2005-12-02 | 2008-10-28 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Fan frame and heat dissipation fan incorporating the fan frame |
| CN1978918B (en) * | 2005-12-03 | 2010-07-21 | 富准精密工业(深圳)有限公司 | Fan frame and fan with same |
| CN101859169A (en) * | 2010-05-10 | 2010-10-13 | 成都青府环保科技有限公司 | Notebook computer radiator |
| WO2014117289A1 (en) * | 2013-01-30 | 2014-08-07 | Li Lifeng | Computer host switch |
| CN105134633A (en) * | 2014-05-26 | 2015-12-09 | 珠海格力电器股份有限公司 | Electric fan operation control method and control system thereof |
-
2002
- 2002-07-10 CN CN 02241277 patent/CN2563334Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7442005B2 (en) | 2005-12-02 | 2008-10-28 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Fan frame and heat dissipation fan incorporating the fan frame |
| CN1978918B (en) * | 2005-12-03 | 2010-07-21 | 富准精密工业(深圳)有限公司 | Fan frame and fan with same |
| CN101859169A (en) * | 2010-05-10 | 2010-10-13 | 成都青府环保科技有限公司 | Notebook computer radiator |
| WO2014117289A1 (en) * | 2013-01-30 | 2014-08-07 | Li Lifeng | Computer host switch |
| CN105134633A (en) * | 2014-05-26 | 2015-12-09 | 珠海格力电器股份有限公司 | Electric fan operation control method and control system thereof |
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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: 20120710 Granted publication date: 20030730 |