CN203685616U - Smart electric fan - Google Patents
Smart electric fan Download PDFInfo
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- CN203685616U CN203685616U CN201320672138.7U CN201320672138U CN203685616U CN 203685616 U CN203685616 U CN 203685616U CN 201320672138 U CN201320672138 U CN 201320672138U CN 203685616 U CN203685616 U CN 203685616U
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- power supply
- electric fan
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Abstract
The utility model discloses a smart electric fan. The smart electric fan comprises a fan, wherein the fan is provided with an electric motor (5). The smart electric fan further comprises an ultrasonic ranging module (1), a main control unit (2), a relay (3) and a power supply (4), wherein the main control unit (2) is connected with the ultrasonic ranging module (1) and the relay (3) respectively, the power supply (4) is connected with the main control unit (2), the relay (3) and the electric motor (5) respectively, and the relay (3) is connected with the electric motor (5). According to the smart electric fan, the ultrasonic ranging module is used for sensing whether a human body appears in a safe distance range of the smart electric fan or not, and the main control unit controls the fan to stop rotating if the human body appears in the safe distance range of the smart electric fan, so that the occurrence of electric fan safety accidents is effectively prevented; meanwhile, symptoms, such as headache and cold, of people caused due to long-time cold air blowing is avoided; the smart electric fan is economical, practical and safe and is suitable for being popularized and applied to households in large scale.
Description
Technical field
The utility model relates to a kind of Intelligent electric fan, belongs to fan art.
Background technique
Electric fan is a kind of very universal household electric appliance, and it is not only economical and practical, and pollution-free to atmosphere, thereby has been subject to consumers in general's favor.But popularizing along with electric fan, some problems are also following, especially a series of safety problem is hung back many Consumers: in the time that people approaches fan, especially, in the time that children run careless touch flabellum back and forth, very easily cause security incident; When working as the hypotelorism of human body and fan in addition, also easily give rise to diseases, the headache cold causing such as long-time blast-cold gas.
Model utility content
The purpose of this utility model is, a kind of Intelligent electric fan is provided, and it can effectively solve the problem that problems of the prior art, especially electric fan very easily cause security incident and give rise to diseases.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: a kind of Intelligent electric fan, comprise fan, fan is provided with motor, also comprise ultrasonic distance measuring module, main control unit, relay and power supply, main control unit is connected with ultrasonic distance measuring module and relay respectively, and power supply is connected with main control unit, relay and motor respectively, and relay is connected with motor.
Specifically, the p1.1 end of described main control unit is connected with the ECHO end of ultrasonic distance measuring module, and the p1.2 end of main control unit is connected with the TRIG end of ultrasonic distance measuring module; The p1.0 end of main control unit is connected with the IN end of relay; The GND end of main control unit is connected with the GND end of ultrasonic distance measuring module, GND end and the power supply of relay respectively; The Vcc end of ultrasonic distance measuring module is connected with the Vcc end of relay, Vcc end and the power supply of main control unit respectively; The Chang Kaiduan of relay is connected with power supply, and the common port of relay is connected with power supply and motor respectively, and the normal-closed end of relay is connected with power supply.Install, turn round thereby can realize fast and accurately.
The utility model also comprises: alarm, alarm is connected with common port and the power supply of relay respectively, thereby when human body is near electric fan and enter its preset safe distance when interior, sends alarm signal, reminds people near fan away from fan.
Preferably, the utility model also comprises: transformer, transformer holds with the Vcc of power supply, ultrasonic distance measuring module respectively and GND holds, Vcc end and the GND of main control unit hold, Vcc end and the GND of relay hold, Chang Kaiduan and normal-closed end, motor and the alarm of relay are connected, thereby can provide corresponding electric current according to the size of the required electric current of all parts, facilitate this Intelligent electric fan to work smoothly.
Described alarm adopts buzzer, thereby can be cost-saving.
Ultrasonic distance measuring module described in the utility model adopts C1-JCS3505 ultrasonic distance-measuring sensor, thereby can improve testing precision.
Preferably, described main control unit adopts 51 single-chip microcomputers, thereby can reduce costs.
Preferred, 51 described single-chip microcomputers are STC89C52 single-chip microcomputer, thereby can reduce costs.
Compared with prior art, whether the utility model has human body to occur by utilizing ultrasonic distance measuring module to respond in its safe distance scope, if there is human body, main control unit control electric fan stops operating, thereby has effectively prevented the appearance of electric fan security incident; The headache cold symptom of simultaneously also having avoided the long-time blast-cold gas of people and cause, economical and practical, economic security, is adapted at family's large-scale promotion application.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment's of the present utility model structural representation;
Fig. 2 is another embodiment's of the present utility model structural representation.
Reference character: 1-ultrasonic distance measuring module, 2-main control unit, 3-relay, 4-power supply, 5-motor, 6-alarm, 7-transformer.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment
Embodiment 2: a kind of Intelligent electric fan, as shown in Figure 2, comprise fan, fan is provided with motor 5, also comprise ultrasonic distance measuring module 1, main control unit 2, relay 3 and power supply 4, main control unit 2 is connected with ultrasonic distance measuring module 1 and relay 3 respectively, and power supply 4 is connected with main control unit 2, relay 3 and motor 5 respectively, and relay 3 is connected with motor 5.Also comprise: alarm 6, alarm 6 is connected with common port and the power supply 4 of relay 3 respectively.Described ultrasonic distance measuring module 1 adopts C1-JCS3505 ultrasonic distance-measuring sensor.
Embodiment 3: a kind of Intelligent electric fan, as shown in Figure 2, comprise fan, fan is provided with motor 5, also comprise ultrasonic distance measuring module 1, main control unit 2, relay 3 and power supply 4, main control unit 2 is connected with ultrasonic distance measuring module 1 and relay 3 respectively, and power supply 4 is connected with main control unit 2, relay 3 and motor 5 respectively, and relay 3 is connected with motor 5.Also comprise: alarm 6, alarm 6 is connected with common port and the power supply 4 of relay 3 respectively.
Embodiment 4: a kind of Intelligent electric fan, as shown in Figure 2, comprise fan, fan is provided with motor 5, also comprise ultrasonic distance measuring module 1, main control unit 2, relay 3 and power supply 4, main control unit 2 is connected with ultrasonic distance measuring module 1 and relay 3 respectively, and power supply 4 is connected with main control unit 2, relay 3 and motor 5 respectively, and relay 3 is connected with motor 5.The p1.1 end of described main control unit 2 is connected with the ECHO end of ultrasonic distance measuring module 1, and the p1.2 end of main control unit 2 is connected with the TRIG end of ultrasonic distance measuring module 1; The p1.0 end of main control unit 2 is connected with the IN end of relay 3; The GND end of main control unit 2 is connected with the GND end of ultrasonic distance measuring module 1, GND end and the power supply 4 of relay 3 respectively; The Vcc end of ultrasonic distance measuring module 1 is connected with the Vcc end of relay 3, Vcc end and the power supply 4 of main control unit 2 respectively; The Chang Kaiduan of relay 3 is connected with power supply 4, and the common port of relay 3 is connected with power supply 4 and motor 5 respectively, and the normal-closed end of relay 3 is connected with power supply 4.
Embodiment 5: a kind of Intelligent electric fan, as shown in Figure 1, comprise fan, fan is provided with motor 5, also comprise ultrasonic distance measuring module 1, main control unit 2, relay 3 and power supply 4, main control unit 2 is connected with ultrasonic distance measuring module 1 and relay 3 respectively, and power supply 4 is connected with main control unit 2, relay 3 and motor 5 respectively, and relay 3 is connected with motor 5.
A kind of embodiment's of the present utility model working principle: open fan, when ultrasonic distance measuring module 1 senses human body near electric fan and enters its preset safe distance when interior, send information to main control unit 2, the motor 5 that main control unit 2 is controlled fan by relay 3 stops operating, main control unit 2 transmits a signal to alarm 6 simultaneously, alarm 6 sends alarm signal, reminds the people of close fan away from fan.Power supply 4 powers to respectively ultrasonic distance measuring module 1, main control unit 2, relay 3, motor 5 and alarm 6.Transformer 7 is controlled and is also provided corresponding voltage to above-mentioned ultrasonic distance measuring module 1, main control unit 2, relay 3, motor 5 and alarm 6 voltage of power supply 4.
Claims (8)
1. an Intelligent electric fan, comprise fan, fan is provided with motor (5), it is characterized in that, also comprise ultrasonic distance measuring module (1), main control unit (2), relay (3) and power supply (4), main control unit (2) is connected with ultrasonic distance measuring module (1) and relay (3) respectively, and power supply (4) is connected with main control unit (2), relay (3) and motor (5) respectively, and relay (3) is connected with motor (5).
2. Intelligent electric fan according to claim 1, it is characterized in that, the p1.1 end of described main control unit (2) is connected with the ECHO end of ultrasonic distance measuring module (1), and the p1.2 end of main control unit (2) is connected with the TRIG end of ultrasonic distance measuring module (1); The p1.0 end of main control unit (2) is connected with the IN end of relay (3); The GND end of main control unit (2) is connected with the GND end of ultrasonic distance measuring module (1), GND end and the power supply (4) of relay (3) respectively; The Vcc end of ultrasonic distance measuring module (1) is connected with the Vcc end of relay (3), Vcc end and the power supply (4) of main control unit (2) respectively; The Chang Kaiduan of relay (3) is connected with power supply (4), and the common port of relay (3) is connected with power supply (4) and motor (5) respectively, and the normal-closed end of relay (3) is connected with power supply (4).
3. Intelligent electric fan according to claim 2, is characterized in that, also comprises: alarm (6), alarm (6) is connected with common port and the power supply (4) of relay (3) respectively.
4. Intelligent electric fan according to claim 3, it is characterized in that, also comprise: transformer (7), transformer (7) holds with the Vcc of power supply (4), ultrasonic distance measuring module (1) respectively and GND holds, Vcc end and the GND of main control unit (2) hold, Vcc end and the GND of relay (3) hold, Chang Kaiduan and normal-closed end, motor (5) and the alarm (6) of relay (3) are connected.
5. Intelligent electric fan according to claim 3, is characterized in that, described alarm (6) adopts buzzer.
6. Intelligent electric fan according to claim 3, is characterized in that, described ultrasonic distance measuring module (1) adopts C1-JCS3505 ultrasonic distance-measuring sensor.
7. Intelligent electric fan according to claim 3, is characterized in that, described main control unit (2) adopts 51 single-chip microcomputers.
8. Intelligent electric fan according to claim 7, is characterized in that, 51 described single-chip microcomputers are STC89C52 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672138.7U CN203685616U (en) | 2013-10-28 | 2013-10-28 | Smart electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672138.7U CN203685616U (en) | 2013-10-28 | 2013-10-28 | Smart electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685616U true CN203685616U (en) | 2014-07-02 |
Family
ID=51007524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672138.7U Expired - Fee Related CN203685616U (en) | 2013-10-28 | 2013-10-28 | Smart electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252944A (en) * | 2018-04-11 | 2018-07-06 | 佛山市粤知中创科技有限公司 | A kind of fan assembly |
-
2013
- 2013-10-28 CN CN201320672138.7U patent/CN203685616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252944A (en) * | 2018-04-11 | 2018-07-06 | 佛山市粤知中创科技有限公司 | A kind of fan assembly |
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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: 20140702 Termination date: 20161028 |