CN202117953U - Music electric fan - Google Patents
Music electric fan Download PDFInfo
- Publication number
- CN202117953U CN202117953U CN2011201828285U CN201120182828U CN202117953U CN 202117953 U CN202117953 U CN 202117953U CN 2011201828285 U CN2011201828285 U CN 2011201828285U CN 201120182828 U CN201120182828 U CN 201120182828U CN 202117953 U CN202117953 U CN 202117953U
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- CN
- China
- Prior art keywords
- electric fan
- music
- circuit
- control circuit
- utility
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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 - Fee Related
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Abstract
The utility model discloses a music electric fan, comprising an electric fan housing and an electric fan control circuit disposed in the electric fan housing, wherein the electric fan control circuit is connected to an airflow blowing device; the music electric fan further comprises a sounder circuit disposed in the electric fan housing and connected with the electric fan control circuit in parallel. The music electric fan disclosed by the utility model is directly connected with a sounder circuit in parallel with the original electric fan control circuit, which is simple in structure, beautiful and practical; simultaneously, the music electric fan utilizes a part of common facilities, which is economic, convenient and safe.
Description
Technical field
The utility model relates to household appliance technical field, is specifically related to have the electric fan of music player.
Background technique
The Consumer of quite a few has the custom of appreciating the exercise music or learning other sound sources and program when leisure or work use electric fan.Or when appreciating exercise music or other sound sources and program, necessity of the electricity consumption of needs fan for cooling heat is arranged.And under the existing situation, generally need buy electric fan and source of sound playback equipment simultaneously.The applicant thinks, concerning the people of both demands, needs operation simultaneously to put and uses two kinds of electrical equipment, runs into the situation that no socket can be used easily, adds that power line is in disorder, irregular, the wasting space of discharging, has the potential safety hazard phenomenon.
The model utility content
To the deficiency of existing technology, the purpose of the utility model is intended to provide the music electric fan, and it is simple in structure, both artistic and practical and can music appreciating when using the electric fan cooling.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The music electric fan; Comprise the electric fan shell and be arranged at the electric fan control circuit in the said electric fan shell; Said electric fan control circuit is connected to an air-flow blowing out device, also comprises being arranged in the electric fan shell and the acoustics circuit parallelly connected with the electric fan control circuit.
As improvement; Said acoustics circuit comprises demoding circuit, power amplifier output circuit, music control circuit, sound play device, memory device interface; Memory device interface is connected to sound play device via demoding circuit, power amplifier output circuit, and said music control circuit is connected to demoding circuit.
Preferably, the output power of said power amplifier output circuit is 2 ~ 10 watts.
As improvement, for easy to use, the utility model also comprises the draw-in groove that is arranged on the electric fan shell, and said draw-in groove and memory device interface electrically connect.
As improvement, be the broadcast of control music, the utility model comprises that also one is arranged at the control panel of electric fan case surface, said control panel links to each other with music control circuit.
The music electric fan that the utility model is set forth, compared with prior art, its beneficial effect is: simple in structure, both artistic and practical directly with former electric fan control circuit and connect an acoustics circuit, used a part of joint facilities simultaneously, economical, convenient, safety.
Description of drawings
Accompanying drawing 1 is the structured flowchart of the utility model music electric fan;
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the music electric fan of the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.
Accompanying drawing 1 is the structured flowchart of the utility model music electric fan.As shown in Figure 1, the music electric fan comprises electric fan control gear 1, power supply 3.Electric fan control gear 1 comprises electric fan control circuit 11 and air-flow blowing out device 12; Power supply 3 is 11 power supplies of electric fan control circuit; 12 work of control air-flow blowing out device, air-flow blows out the effect of playing cooling, and electric fan control circuit 11 is provided with control knob; Be used for the working condition of electric fan is controlled, comprise ON/OFF, wind speed size and the timing etc. of electric fan.In order to enrich the function of electric fan; It is recreational that electric fan is had; On the basis of former electric fan device, increased acoustics circuit 2, said acoustics circuit comprises demoding circuit 21, power amplifier output circuit 22, music control circuit 23, sound play device 25, memory device interface 24.Memory device interface 24 electrically connects with the draw-in groove that is arranged on the electric fan shell; Storage device inserts on the draw-in groove; The music of storing in the storage device or other sound sources are transferred to power amplifier output circuit 22 and are amplified after demoding circuit 21 decodings; Export sound play device 25 to, by sound play device 25 playing back music or other sound sources, wherein the output power of power amplifier output circuit 22 is 2W ~ 10W.Power supply 3 provides power supply for acoustics circuit 2; Wherein acoustics circuit 2 required power supplys are direct current; Voltage is 3 ~ 12V, certainly, if when power supply 3 is ac power supply; Between power supply 3 and electric fan control circuit 11, should be provided with an AC/DC change-over circuit, guarantee that the supply voltage that provides for acoustics circuit 2 is the direct current of 3 ~ 12V.Music control circuit 23 links to each other with the control panel of being located at the electric fan case surface, and control panel is provided with control knob, controls acoustics circuit 2, realizes the function of sound equipment control.Control knob should have ON/OFF acoustics circuit 2, volume increase/minimizing, selected songs to play and play multiple functions such as time-out.The utility model has been simplified circuit owing in electric fan, increase to place acoustics circuit, and fine outward appearance is easy to use.Used a part of joint facilities simultaneously, economical, convenient, safety; Create the atmosphere of " song waves with the wind ", enriched Consumer's cultural life.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technological scheme and the design of above description.
Claims (5)
1. music electric fan; Comprise the electric fan shell and be arranged at the electric fan control circuit in the said electric fan shell; Said electric fan control circuit is connected to an air-flow blowing out device, it is characterized in that, also comprises being arranged in the electric fan shell and the acoustics circuit parallelly connected with the electric fan control circuit.
2. music electric fan as claimed in claim 1; It is characterized in that; Said acoustics circuit comprises demoding circuit, power amplifier output circuit, music control circuit, sound play device, memory device interface; Memory device interface is connected to sound play device via demoding circuit, power amplifier output circuit, and said music control circuit is connected to demoding circuit.
3. music electric fan as claimed in claim 2 is characterized in that, the output power of said power amplifier output circuit is 2 ~ 10 watts.
4. music electric fan as claimed in claim 3 is characterized in that, also comprises the draw-in groove that is arranged on the electric fan shell, and said draw-in groove and memory device interface electrically connect.
5. music electric fan as claimed in claim 4 is characterized in that, comprises that also one is arranged at the control panel of electric fan case surface, and said control panel links to each other with music control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201828285U CN202117953U (en) | 2011-06-01 | 2011-06-01 | Music electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201828285U CN202117953U (en) | 2011-06-01 | 2011-06-01 | Music electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117953U true CN202117953U (en) | 2012-01-18 |
Family
ID=45459022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201828285U Expired - Fee Related CN202117953U (en) | 2011-06-01 | 2011-06-01 | Music electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321469A (en) * | 2015-06-23 | 2017-01-11 | 铭垣兴业股份有限公司 | An electric fan capable of video projection |
-
2011
- 2011-06-01 CN CN2011201828285U patent/CN202117953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321469A (en) * | 2015-06-23 | 2017-01-11 | 铭垣兴业股份有限公司 | An electric fan capable of video projection |
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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: 20120118 Termination date: 20140601 |