CN201628916U - Heat radiator fan - Google Patents
Heat radiator fan Download PDFInfo
- Publication number
- CN201628916U CN201628916U CN2010201395528U CN201020139552U CN201628916U CN 201628916 U CN201628916 U CN 201628916U CN 2010201395528 U CN2010201395528 U CN 2010201395528U CN 201020139552 U CN201020139552 U CN 201020139552U CN 201628916 U CN201628916 U CN 201628916U
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- CN
- China
- Prior art keywords
- radiator fan
- fan
- motor
- vanes
- flabellum
- 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 - Fee Related
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Abstract
The utility model discloses a heat radiator fan, and solves the problem that existing heat radiator fans can not automatically remove dust. The head radiator fan comprises fan vanes, a motor and a controller. The motor is fixedly connected with the fan vanes; the controller is electrically connected with the motor; and the controller controls the fan vanes to positively rotate and then negatively rotate through the motor when the heat radiator fan is started. The heat radiator fan can realize the effect of automatically removing dust by firstly positive rotating and secondly negative rotating when being started. Preferably, color match of the vanes on the upper layer and the lower layer can realize better sense of beauty. Preferably, the vanes on the upper layer and the lower layer are arranged to be straight vanes, thereby ensuring larger air quantity and air pressure both in positive rotating and reverse rotating.
Description
Technical field
The utility model relates to a kind of heat dissipation equipment, particularly a kind of radiator fan.
Background technology
Along with the continuous development of science and technology, computing machine has all obtained using widely in the every field of productive life.Because the performance of computing machine is more and more higher, the heat of generation is more and more, and its heat dissipation problem will inevitably more and more obtain paying attention to.
In existing computer to dissipate heat, great majority all adopt the radiator fan heat radiation.Because work for a long time, radiator fan will inevitably produce a large amount of dusts, if untimely cleaning will influence the radiating efficiency of radiator fan.
The utility model content
The purpose of this utility model is to disclose a kind of radiator fan, to solve the existing radiator fan problem of dedusting automatically.
Radiator fan described in the utility model comprises fan blade, also comprises motor, controller, motor is fixedlyed connected with fan blade, controller is electrically connected with motor, and controller is rotated in the forward then by the elder generation's reverse rotation when radiator fan starts of Electric Machine Control fan blade.
Wherein, fan blade comprises upper strata flabellum and lower floor's flabellum, and upper strata flabellum, lower floor's flabellum are fixed into one up and down by fixed support.
Wherein, upper strata flabellum and lower floor's flabellum all are straight page or leaf.
Radiator fan of the present utility model, the elder generation's counter-rotating during by startup is just changeed again, can realize the effect of automatic dedusting; Preferably, the colour match by the levels flabellum can realize aesthetic feeling preferably; Preferably, the levels flabellum is set to straight page or leaf, has guaranteed that the fan rotating all can reach bigger airflow pressure.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model radiator fan;
Fig. 2 is the vertical view of the utility model radiator fan;
Fig. 3 is the side view of the utility model radiator fan;
Fig. 4 is the upward view of the utility model radiator fan;
Fig. 5 is the stereographic map of the utility model radiator fan;
Fig. 6 is the circuit diagram of the controller of the utility model radiator fan.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-flabellum, 2-upper strata flabellum, 3-lower floor flabellum, 4-fixed support.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
As Fig. 1-shown in Figure 6, radiator fan of the present utility model comprises fan blade, motor, controller, fan blade comprises upper strata flabellum 2, lower floor's flabellum 3, both are fixed into one up and down by fixed support 4 and constitute fan blade, upper strata flabellum 2, the flabellum 1 of lower floor's flabellum 3 all is straight page or leaf design, fan blade is fixedlyed connected with motor, controller reverses a period of time earlier when radiator fan starts by the Electric Machine Control fan blade, automatically just becoming then changes, opposite during the fan counter-rotating with the direction of normally just changeing, dust impurity on the flabellum can be blown off, reach the effect of automatic dedusting cleaning.
As shown in Figure 6, be provided with program control IC in the controller, cooperation by chips such as Regulated Circuit, MCUIC, DRIVER IC, by control Electric Machine Control fan blade, the automatic dedusting of fan is to move when each computer booting, because of computer booting initial stage temperature rises as yet, do not need the fan heat radiation, the setting of fan counter-rotating dedusting time is decided by the rate of rise in temperature of computing machine, generally sets 30-90 second, can adjust arbitrarily when IC programmes.
The fan blade of this radiator fan adopts double-deck combination, and the color of levels can be arranged in pairs or groups arbitrarily, has strengthened aesthetic feeling.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (3)
1. radiator fan, comprise fan blade, it is characterized in that, also comprise motor, controller, described motor is fixedlyed connected with fan blade, described controller is electrically connected with motor, and described controller is rotated in the forward then by the elder generation's reverse rotation when radiator fan starts of the described fan blade of Electric Machine Control.
2. radiator fan according to claim 1 is characterized in that, described fan blade comprises upper strata flabellum and lower floor's flabellum, and described upper strata flabellum, lower floor's flabellum are fixed into one up and down by fixed support.
3. radiator fan according to claim 2 is characterized in that, described upper strata flabellum and lower floor's flabellum all are straight page or leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201395528U CN201628916U (en) | 2010-03-24 | 2010-03-24 | Heat radiator fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201395528U CN201628916U (en) | 2010-03-24 | 2010-03-24 | Heat radiator fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628916U true CN201628916U (en) | 2010-11-10 |
Family
ID=43060312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201395528U Expired - Fee Related CN201628916U (en) | 2010-03-24 | 2010-03-24 | Heat radiator fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362840A (en) * | 2012-04-09 | 2013-10-23 | 台达电子工业股份有限公司 | Control method of fan |
| CN108856154A (en) * | 2018-08-17 | 2018-11-23 | 上海至盛信息技术股份有限公司 | A kind of notebook, all-in-one machine dedusting method |
-
2010
- 2010-03-24 CN CN2010201395528U patent/CN201628916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362840A (en) * | 2012-04-09 | 2013-10-23 | 台达电子工业股份有限公司 | Control method of fan |
| CN103362840B (en) * | 2012-04-09 | 2016-05-04 | 台达电子工业股份有限公司 | The control method of fan |
| CN108856154A (en) * | 2018-08-17 | 2018-11-23 | 上海至盛信息技术股份有限公司 | A kind of notebook, all-in-one machine dedusting method |
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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: 20101110 Termination date: 20110324 |