CN204827982U - Portable intelligent speed governing electric fan - Google Patents
Portable intelligent speed governing electric fan Download PDFInfo
- Publication number
- CN204827982U CN204827982U CN201520649435.9U CN201520649435U CN204827982U CN 204827982 U CN204827982 U CN 204827982U CN 201520649435 U CN201520649435 U CN 201520649435U CN 204827982 U CN204827982 U CN 204827982U
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- CN
- China
- Prior art keywords
- electric fan
- portable intelligent
- speed regulator
- intelligent electric
- 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 portable intelligent speed governing electric fan, including casing, motor and assemble in flabellum on the motor is provided with power connecting wire and switch on the casing, wherein, the casing comprises the support in four corners and the telescopic link between the support, is provided with the connecting rod that can stretch out and draw back on the diagonal of casing, and the flabellum is by the blade retention at center circle and can the centering turn over the flabellum of rolling over and constitute, be provided with temperature sensor on the casing, this temperature sensor is through singlechip and motor feedback connection. The utility model has the advantages that: turning over a back with the blade centering, then drawing in telescopic link and connecting rod in, and draw in the electric fan in, the electric fan after drawing in in has reduced the volume greatly, has reduced the occupation of land space, conveniently carries and collects. Its simple structure, design benefit, feedback regulation through temperature sensor has realized the intelligent speed governing of electric fan, simple structure, convenient to use.
Description
Technical field
The utility model relates to field of domestic appliances manufacture technology, especially a kind of electric fan, specifically a kind of portable intelligent electric fan with speed regulator.
Background technique
Electric fan is that one utilizes motoring flabellum to rotate, and reach the household electric appliance making air accelerate circulation, its Main Function is cooling and heatstroke-eliminating, the household electric appliance that when being summer, people often can use; After nice and cool to weather, people just can accept electric fan, and existing electric fan volume is large, and shared space is large, and not Portable belt.
In addition, existing electric fan many employings machinery type controls, and function is few, and noise is large, and the wind speed change of each shelves greatly.Along with the development of science and technology and the raising of people's living standard, household electronic products trends towards automation, intellectuality, environmental protection and hommization; Following development trend will be become by micro-processor controlled Intelligent electric fan.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of structure simple, designs ingenious, greatly can reduce a kind of portable intelligent electric fan with speed regulator collecting shared space.
The utility model solves the problems of the technologies described above adopted technological scheme:
A kind of portable intelligent electric fan with speed regulator, the flabellum including housing, motor and be assemblied on described motor, housing is provided with electric power connection line and switch, wherein, housing is made up of the flexible rod between the support of corner and support, the diagonal of housing is provided with the connecting rod that can stretch, flabellum by center blade retainer ring and can to center turn down flabellum form; Housing is provided with temperature transducer, and this temperature transducer is connected with motor feedback through single-chip microcomputer.
The technical measures optimized also comprise:
Above-mentioned housing is provided with manual governing setting button and liquid crystal display panel.
Above-mentioned flexible rod is multi-joint telescoping structure.
Above-mentioned housing is square structure.
The bottom of above-mentioned housing is provided with supporting foot.
The model of above-mentioned temperature transducer is DS18B20.
The model of above-mentioned single-chip microcomputer is AT89C51.
A kind of portable intelligent electric fan with speed regulator of the present utility model, this housing is made up of the flexible rod between the support of corner and support, the diagonal of housing is provided with the connecting rod that can stretch, flabellum by center blade retainer ring and can to center turn down blade form; By blade after the turnover of center, then flexible rod and connecting rod are drawn in, the support of corner is drawn close to center, thus drawn in by electric fan, the electric fan after gathering reduces volume greatly, decreases and takes up an area space, be convenient for carrying and collect.Its structure is simple, designs ingenious.
The housing of this electric fan is provided with temperature transducer, and this temperature transducer is connected with motor feedback through single-chip microcomputer; By the shell temperature of temperature sensor senses ambient temperature and human body, and induction result is transferred to single-chip microcomputer, then regulate motor speed by single-chip microcomputer, thus realize the object of self-regulation motor rotating speed.Achieved the intelligent speed-regulating of electric fan by the feedback regulation of temperature transducer, structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Structural representation when Fig. 3 is the utility model gathering;
Fig. 4 is the left view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Be structural representation of the present utility model as shown in Figures 1 to 4,
Reference character is wherein: housing 1, electric power connection line 1a, switch 1b, support 11, flexible rod 12, connecting rod 13, flabellum 2, blade retainer ring 21, fan blades 22, supporting foot 3, temperature transducer 4, manual governing setting button 5, liquid crystal display panel 6.
As shown in Figures 1 to 4,
A kind of portable intelligent electric fan with speed regulator, include housing 1, motor and be assemblied in the flabellum 2 on described motor, housing 1 is provided with electric power connection line 1a and switch 1b, wherein, housing 1 is made up of the flexible rod 12 between the support 11 of corner and support 11, the diagonal of housing 1 is provided with the connecting rod 13 that can stretch, flabellum 2 by center blade retainer ring 21 and can to center turn down blade 22 form; Housing 1 is provided with temperature transducer 4, this temperature transducer 4 is connected with motor feedback through single-chip microcomputer.
The two ends of connecting rod 13 fix with corresponding support 11 respectively.
When blade 22 is opened, fix between the fluctuating plate of blade 22 with fixed block, to prevent in electric fan operation process, blade 22 causes danger to center turnover.
In embodiment, housing 1 is provided with manual governing setting button 5 and liquid crystal display panel 6.
This electric fan has two kinds of speed-regulating modes: automatic speed regulation and manual governing.Automatic speed regulation is completed by the feedback regulation of temperature transducer 4; Manual tune manually speed governing setting button 5 has manually set.
Liquid crystal display panel 6 is used to show current room temperature, the rotating speed of fan, the parameters such as the mode of operation of fan, elegant in appearance, very clear.
In embodiment, flexible rod 12 is in multi-joint telescoping structure.Adopt multi-joint telescoping structure, the volume after electric fan gathering can be reduced, thus reach the object taking collection space as few as possible.
In embodiment, housing 1 is square structure.
In embodiment, the bottom of housing 1 is provided with supporting foot 3.Arranging supporting foot 3 can make putting of electric fan more steady.
In embodiment, the model of temperature transducer 4 is DS18B20.
In embodiment, the model of single-chip microcomputer is AT89C51.
As shown in Figure 1, when electric fan normally uses, flexible rod 12, connecting rod 13 are all in elongation state, and fan blades 22 is opened, and after electric power connection line 1a connects electricity, start electric fan flabellum 2 just can be made to rotate by switch 1b.Electric fan running makes, the temperature transducer 4 induced environment temperature on housing 1 and the shell temperature of human body, and induction result is transferred to single-chip microcomputer, then regulates motor speed by single-chip microcomputer, thus realizes the object of self-regulation motor rotating speed.
As shown in Figure 3, when the electric fan not used time, first each fan blades 22 is turned down to center, then flexible rod 12 and connecting rod 13 are shunk, the support 11 of corner is drawn close to center; Drawing rear telescopic rod 12 in takes in support 11, and after electric fan draws in, volume reduces greatly, is convenient for carrying and collects.
Most preferred embodiment of the present utility model is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from scope of the present utility model.
Claims (7)
1. a portable intelligent electric fan with speed regulator, include housing (1), motor and the flabellum (2) be assemblied on described motor, described housing (1) is provided with electric power connection line (1a) and switch (1b), it is characterized in that: described housing (1) is made up of the flexible rod (12) between the support (11) of corner and support (11), the diagonal of described housing (1) is provided with the connecting rod (13) that can stretch, described flabellum (2) by center blade retainer ring (21) and can to center turn down blade (22) form, described housing (1) is provided with temperature transducer (4), and this temperature transducer (4) is connected with motor feedback through single-chip microcomputer.
2. a kind of portable intelligent electric fan with speed regulator according to claim 1, is characterized in that: described housing (1) is provided with manual governing setting button (5) and liquid crystal display panel (6).
3. a kind of portable intelligent electric fan with speed regulator according to claim 2, is characterized in that: described flexible rod (12) is in multi-joint telescoping structure.
4. a kind of portable intelligent electric fan with speed regulator according to claim 3, is characterized in that: described housing (1) is square structure.
5. a kind of portable intelligent electric fan with speed regulator according to claim 4, is characterized in that: the bottom of described housing (1) is provided with supporting foot (3).
6. a kind of portable intelligent electric fan with speed regulator according to claim 5, is characterized in that: the model of described temperature transducer (4) is DS18B20.
7. a kind of portable intelligent electric fan with speed regulator according to claim 6, is characterized in that: the model of described single-chip microcomputer is AT89C51.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649435.9U CN204827982U (en) | 2015-08-26 | 2015-08-26 | Portable intelligent speed governing electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649435.9U CN204827982U (en) | 2015-08-26 | 2015-08-26 | Portable intelligent speed governing electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827982U true CN204827982U (en) | 2015-12-02 |
Family
ID=54685590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520649435.9U Expired - Fee Related CN204827982U (en) | 2015-08-26 | 2015-08-26 | Portable intelligent speed governing electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204827982U (en) |
-
2015
- 2015-08-26 CN CN201520649435.9U patent/CN204827982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180826 |