CN200943587Y - Minitype fan - Google Patents
Minitype fan Download PDFInfo
- Publication number
- CN200943587Y CN200943587Y CN 200620053209 CN200620053209U CN200943587Y CN 200943587 Y CN200943587 Y CN 200943587Y CN 200620053209 CN200620053209 CN 200620053209 CN 200620053209 U CN200620053209 U CN 200620053209U CN 200943587 Y CN200943587 Y CN 200943587Y
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- CN
- China
- Prior art keywords
- light emitting
- circuit
- emitting diode
- fan
- control
- 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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- Toys (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A micro fan comprises an enclosure, a micro motor powered by a power supply and turned on and off by a power switch as well as a fan head with blades arranged on the motor shaft. The utility model is characterized in that the fan head is provided with a light emitting circuit and the light emitting circuit is connected with a power supply through a power switch. The light emitting circuit comprises a luminous element and a control circuit and the control circuit controls the lighting or extinguishing of the luminous element. The utility model is very practical and interesting and not only used for cooling, but also flash clear and lifelike luminous patterns.
Description
Technical field
The utility model relates to a kind of micro fan, especially micro fan that can be luminous.
Background technique
At present, occurred micro fan on the market, the structure of micro fan comprises the housing and the fan blade pedestal and the fan blade that are fixed on the motor shaft of translator, by dry cell power supply.Small and exquisite because of its structure, being easy to carry favored by the Consumer, is particularly suitable for the entertainment places or watch the match occasion or out on tours or as making a present.But, existing micro fan interest is not high.
Summary of the invention
For overcoming the existing not high shortcoming of micro fan interest, the utility model provides a kind of micro fan, and this fan structure is simple, and visual effect is beautiful, both can be used for blowing and has enjoyed the cool, and can make exquisite toy again.
The technological scheme that realizes above-mentioned purpose is: a kind of micro fan, comprise housing, micromachine by power supply power supply, power switch keying, be located at the fan head of the band fan blade on the motor shaft, it is characterized in that described fan head is provided with luminescent circuit, this luminescent circuit is connected with power supply by power switch.
Described luminescent circuit comprises luminous body and control circuit, and described control circuit is connected with described luminous body, and it is luminous or extinguish to be used to control described luminous body.
Described luminous body is a plurality of light emitting diodes, i.e. the light emitting diode group.
Described light emitting diode is located on arbitrary of fan blade.
Described control circuit comprises signal triggering circuit, control intergrated circuit and drive integrated circult, the working signal of control intergrated circuit received signal trigger circuit output also produces different control signal input drive integrated circults, and drive integrated circult is according to different lumination of light emitting diode in the different control signal driven for emitting lights diode groups.
Described fan blade can be one or more pieces.
According to the micro fan that technique scheme is made, volume is little, and light weight is easy to carry about with one, and except that keeping the rotating vane function, also has a plurality of luminous bodys, and the various patterns clear, true to nature that can glimmer are practical, interesting high toy fans.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is construction profile figure of the present utility model
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model
Fig. 3 is circuit theory diagrams of the present utility model
Fig. 4 is embodiment's a circuit diagram
Fig. 5 is the single side printed wiring board of diode group 2 among the embodiment
Fig. 6 is design sketch (a fireworks pattern)
Fig. 7 is design sketch (a Canadian flag pattern)
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1-5, the housing of micro fan is by plastic injection-moulded one-tenth upper shell 7, lower shell body 12, it is fastening continuous with screw or alternate manner that upper and lower casing fastens the back mutually, be provided with built-in micromachine 8 and power supply 10 in the housing, power supply 10 is three No. seven batteries, stud type battery case lid 11 is arranged, so that change battery on the lower shell body 12.Power switch 9 is located at the housing side, and linking to each other with battery by lead forms circuit.Micromachine 8 in the center hole of fan head, forms drive connection with the rotating shaft close-fitting of its front end.Fan head is provided with fan blade 3, and fan blade 3 is clipped between loam cake 1 and the lower cover 6, and fan blade 3 can be one or more pieces.In the utility model, control circuit comprises drive integrated circult 14, control intergrated circuit 15, and what luminous body was selected for use is the light emitting diode group 2 that comprises a plurality of light emitting diodes.Fan head is provided with printed circuit board (PCB) 5, which is provided with drive integrated circult 14, control intergrated circuit 15.Flexible board 4 pierces in certain a slice of fan blade 3, and flexible board 4 is provided with light emitting diode group 2.Working principle of the present utility model is as follows, press power switch 9, micromachine 8 gets electric its rotating shaft to begin rotation and drives the fan head rotation, the positive supply of control circuit connects motor drive shaft, motor drive shaft connects positive source, and the negative pole connection of control circuit " O " the type electric conductor, the outside contacts with a tinsel 16, tinsel 16 is wired to power switch, is negative pole when closed.When fan high speed rotating dry reed-pipe 18 process magnet 19, dry reed-pipe 18 closures, give the control intergrated circuit 15 1 trigger signals, every triggering once, control intergrated circuit 15 produces different control signal input drive integrated circults 14, different lumination of light emitting diode in the drive integrated circult 14 driven for emitting lights diode groups 2, thus the constantly pattern of flicker formed.
Among the embodiment, diode group 2 is made up of 23 light emitting diodes and from left to right is placed to " one " word by substantially horizontal, square on the center line of Fig. 6 is light emitting diode, that control intergrated circuit 15 is selected for use is chip ST106, that drive integrated circult 14 is selected for use is chip ST111A and ST111B, the output port 0-7 of chip ST111A links to each other with light emitting diode 8-15 respectively, the output port 0-7 of chip ST111B links to each other with light emitting diode 16-23 respectively, and ST-106 output port 7-13 links to each other with light emitting diode 1-7 respectively.Under high speed rotating, alternately the flash pattern of fireworks, Canadian flag of in running order light emitting diode group 2.In the present embodiment, also can pass through selector switch, make alternately the flash pattern of fireworks, the Chinese flag of light emitting diode group 2.
Claims (7)
1, a kind of micro fan comprises housing, and power supply is powered, the micromachine of power switch keying, is located at the fan head of the band fan blade on the motor shaft, it is characterized in that described fan head is provided with luminescent circuit, and this luminescent circuit is connected with power supply by power switch.
2, micro fan according to claim 1 is characterized in that described luminescent circuit comprises luminous body and control circuit, and described control circuit is connected with described luminous body, and it is luminous or extinguish to be used to control described luminous body.
3, micro fan according to claim 2, it is characterized in that described control circuit comprises signal triggering circuit, control intergrated circuit and drive integrated circult, described luminous body is the light emitting diode group, the working signal of control intergrated circuit received signal trigger circuit output also produces different control signal input drive integrated circults, and drive integrated circult is according to different lumination of light emitting diode in the different control signal driven for emitting lights diode groups.
4, micro fan according to claim 3 is characterized in that described control intergrated circuit is chip ST106, and described drive integrated circult is chip ST111A and ST111B, and described light emitting diode is mounted on arbitrary of fan blade.
5, micro fan according to claim 4 is characterized in that described light emitting diode group is 23 light emitting diodes, and 23 light emitting diodes are arranged by " one " font.
6, micro fan according to claim 5, the output port 0-7 that it is characterized in that described chip ST111A links to each other with light emitting diode 8-15 respectively, the output port 0-7 of chip ST111B links to each other with light emitting diode 16-23 respectively, and ST-106 output port 7-13 links to each other with light emitting diode 1-7 respectively.
7,, it is characterized in that described fan blade can be one or more pieces according to the described micro fan of each claim in the claim 1 to 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053209 CN200943587Y (en) | 2006-01-10 | 2006-01-10 | Minitype fan |
| HK06102652A HK1081804A2 (en) | 2006-01-10 | 2006-02-28 | Minitype fan (type a) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053209 CN200943587Y (en) | 2006-01-10 | 2006-01-10 | Minitype fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943587Y true CN200943587Y (en) | 2007-09-05 |
Family
ID=36585797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053209 Expired - Fee Related CN200943587Y (en) | 2006-01-10 | 2006-01-10 | Minitype fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN200943587Y (en) |
| HK (1) | HK1081804A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852215A (en) * | 2009-03-31 | 2010-10-06 | Hkr气候技术有限公司 | Fan assembly |
-
2006
- 2006-01-10 CN CN 200620053209 patent/CN200943587Y/en not_active Expired - Fee Related
- 2006-02-28 HK HK06102652A patent/HK1081804A2/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852215A (en) * | 2009-03-31 | 2010-10-06 | Hkr气候技术有限公司 | Fan assembly |
| CN101852215B (en) * | 2009-03-31 | 2015-08-05 | Hkr苏弗汽车有限责任两合公司 | Fan assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1081804A2 (en) | 2006-05-19 |
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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: 20070905 |