CN201908856U - Oscillating fan capable of automatically tracking human body - Google Patents
Oscillating fan capable of automatically tracking human body Download PDFInfo
- Publication number
- CN201908856U CN201908856U CN2010205968567U CN201020596856U CN201908856U CN 201908856 U CN201908856 U CN 201908856U CN 2010205968567 U CN2010205968567 U CN 2010205968567U CN 201020596856 U CN201020596856 U CN 201020596856U CN 201908856 U CN201908856 U CN 201908856U
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- human body
- shaking
- head
- electric fan
- wind wheel
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Abstract
The utility model discloses an oscillating fan capable of automatically tracking a human body, which comprises an oscillating fan. A pyroelectric infrared inductor is arranged on the oscillating fan, and comprises a Fresnel lens and an infrared induction source which is arranged at the focus of the Fresnel lens; infrared rays of about 10 microns emitted by the human body are focused to the infrared induction source by the Fresnel lens; a current is released by the infrared induction source under the action of the infrared rays of the human body, and is amplified and then input to a control circuit; and the control circuit drives the oscillating fan to rotate so as to drive the oscillating fan to rotate along with the human body. The oscillating fan can automatically track the human body to rotate so as to achieve most effective blowing effect. The oscillating fan is provided with the circuit which is used for adjusting air speed according to environment temperature, so that the purposes of not blowing at low temperature and blowing rapidly at high temperature can be achieved.
Description
Technical field
The utility model relates to a kind of improvement of the electric fan of shaking the head, especially a kind of can be from the electric fan of shaking the head of motion tracking human body.
Background technique
Existing electric fan can be divided into household electricity fan and office electric fan substantially.The basic structure of this two classes electric fan is to comprise motor and flabellum or wind wheel, and the effect that air is flowed towards certain orientation is played in driven by motor flabellum or wind wheel rotation.The fluid of air reaches the purpose to human-body radiating., existing electric fan can only carry out the yaw blowing according to predetermined mode, no matter is someone or unmanned, no matter is temperature height or temperature is low, and it all is according to the wind speed blowing of setting.Can not reach the intelligent-tracking people and adjust wind speed according to the height of temperature, or the decision function of whether drying.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, provide a kind of can be from the electric fan of shaking the head of motion tracking human body, this electric fan can rotate according to moving of human body.
The utility model can also carry out wind speed automatically according to ambient temperature to be regulated.
The technical solution of the utility model is: design a kind of can be from the electric fan of shaking the head of motion tracking human body, comprise the electric fan of shaking the head, on the described electric fan of shaking the head, be provided with pyroelectric infrared sensor, described pyroelectric infrared sensor comprises Fresnel lens and is arranged on the infrared induction source at Fresnel lens focus place, described Fresnel lens gathers the infrared induction source with about 10 microns infrared rays of human body emission, release current under the human body infrared effect in described infrared induction source, this electric current amplifies the back input control circuit, described control circuit drives the electric fan of shaking the head and rotates, and follows the human body rotation thereby drive the electric fan of shaking the head.
As to improvement of the present utility model, the described electric fan of shaking the head comprises base, the support tube of fixedlying connected with base, be provided with base in described support tube upper end and connect support, connect support at base and be provided with gearwheel, it is fixedly connected that the axis of gearwheel and base are connected support, one synchronous motor, its output shaft is provided with small gear, small gear and gearwheel engagement, an electric machine support, described synchronous machine and wind wheel motor are fixed on the described electric machine support, the output shaft of wind wheel motor is fixedlyed connected with wind wheel, is provided with the wind wheel fixed support in described wind wheel upper end, is provided with power box and control circuit on described wind wheel fixed support; Fixedly connected with the wind wheel fixed support in described air intake bonnet top, fixedly connected with electric machine support in the bottom of air intake bonnet, the air-out protecgulum is fastened on the described air intake bonnet, wind wheel, wind wheel motor and synchronous machine are wrapped in wherein, be provided with key panel and display screen in the upper end of described air-out protecgulum, key panel and display screen are electrically connected with control circuit, are provided with pyroelectric infrared sensor on described air-out protecgulum, and described pyroelectric infrared sensor is electrically connected with control circuit.
As to improvement of the present utility model, described pyroelectric infrared sensor is passive pyroelectric infrared sensor, the infrared induction source that comprises two mutual serial or parallel connections, the electric polarization direction in two infrared induction sources is just in time opposite, ambient background radiation has identical effect to two infrared induction sources, make both generations release electrical effect and cancel out each other, pyroelectric infrared sensor is exported the background radiation no signal.
As to improvement of the present utility model, be provided with on the key panel when nobody is in the pyroelectric infrared sensor induction range, fan control waves missing, when seeking man-hour, pyroelectric infrared sensor is received induced signal, and fan does not wave, at the intelligent mode button of predetermined wind speed work.
As to improvement of the present utility model, be provided with on the key panel when ambient temperature when 23 degree are following, fan such as enters at machine; When ambient temperature when 23-26 spends, fan work is at wind speed 1; When ambient temperature when 26-29 spends, fan work is at wind speed 2; When ambient temperature at 29 degree when above, fan work is at the intelligent temperature control button of wind speed 3.
As to improvement of the present utility model, on key panel, be provided with when clicking regularly 2 hours; Click again and enter regularly 4 hours; Click again and enter regularly 8 hours; Withdraw from deciding of timing function when clicking again again
As to improvement of the present utility model, on key panel, be provided with LED light.
As to improvement of the present utility model, on key panel, be provided with the infrared control reception input port that shakes.
As to improvement of the present utility model, on key panel, be provided with the natural wind key.
The utility model is owing to be provided with pyroelectric infrared sensor on the described electric fan of shaking the head, described pyroelectric infrared sensor comprises Fresnel lens and is arranged on the infrared induction source at Fresnel lens focus place, described Fresnel lens gathers the infrared induction source with about 10 microns infrared rays of human body emission, release current under the human body infrared effect in described infrared induction source, this electric current amplifies the back input control circuit, described control circuit drives the electric fan of shaking the head and rotates, thereby drive the electric fan of shaking the head and follow the structure that human body rotates, so the utility model can rotate from the motion tracking human body, thereby reaches the most effective blowing effect.The utility model also is provided with can regulate the circuit of wind speed according to ambient temperature, does not dry the purpose of drying fast when temperature is high thereby can reach when temperature is hanged down.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model a decomposition texture schematic representation.
Fig. 2 is the structure for amplifying schematic representation at A place among Fig. 1.
Fig. 3 is the structural representation of pyroelectric infrared sensor in the utility model.
Fig. 4 is the perspective view after Fig. 1 makes up.
Embodiment
See also Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 disclose be a kind of can be from the electric fan of shaking the head of motion tracking human body, comprise the electric fan 1 of shaking the head, on the described electric fan 1 of shaking the head, be provided with pyroelectric infrared sensor 2, described pyroelectric infrared sensor 2 comprises Fresnel lens 211 and is arranged on the infrared induction source 221 at Fresnel lens 211 focus places, described Fresnel lens 211 gathers infrared induction source 221 with about 10 microns infrared rays of human body emission, release current under the human body infrared effect in described infrared induction source 221, this electric current amplifies back input control circuit 3, described control circuit drives the electric fan 1 of shaking the head and rotates, and follows the human body rotation thereby drive the electric fan 1 of shaking the head.
The described electric fan 1 of shaking the head comprises base 11, the support tube 12 of fixedlying connected with base 11, be provided with base in described support tube 12 upper ends and connect support 13, connect support 13 at base and be provided with gearwheel 14, the axis of gearwheel 14 is connected support 13 with base fixedly connected, one synchronous motor 15, its output shaft is provided with small gear 16, small gear 16 and gearwheel engagement, one electric machine support 17, described synchronous machine 15 and wind wheel motor 18 are fixed on the described electric machine support 17, and the output shaft of wind wheel motor 18 is fixedlyed connected with wind wheel 19, be provided with wind wheel fixed support 20 in described wind wheel 19 upper ends, on described wind wheel fixed support 20, be provided with power box 23 and control circuit 3; Fixedly connected with wind wheel fixed support 21 in described air intake bonnet 21 tops, fixedly connected with electric machine support 17 in the bottom of air intake bonnet 21, air-out protecgulum 22 is fastened on the described air intake bonnet, wind wheel 19, wind wheel motor 18 and synchronous machine 15 are wrapped in wherein, be provided with key panel 25 and display screen 26 in the upper end of described air-out protecgulum 22, key panel 25 and display screen 26 are electrically connected with control circuit 3, be provided with pyroelectric infrared sensor 2 on described air-out protecgulum 22, described pyroelectric infrared sensor 2 is electrically connected with control circuit 3.
See also Fig. 3, Fig. 3 is the structural representation of pyroelectric infrared sensor in the utility model.Pyroelectric infrared sensor 2 in the utility model comprises Fresnel lens 211 and is arranged on the infrared induction source 221 at Fresnel lens 211 focus places, described Fresnel lens 211 gathers infrared induction source 221 with about 10 microns infrared rays of human body emission, release current under the human body infrared effect in described infrared induction source 221.
Certainly, pyroelectric infrared sensor 2 in the utility model also can be designed to passive pyroelectric infrared sensor, the infrared induction source 221 that comprises two mutual serial or parallel connections, the electric polarization direction in two infrared induction sources 221 is just in time opposite, ambient background radiation has identical effect to two infrared induction sources 221, make both generations release electrical effect and cancel out each other, 2 pairs of background radiation no signal outputs of pyroelectric infrared sensor.
In the utility model, oscillating fan 1 is when being set in the running of automatic gear.Leave the scope of detection of fan when human body after, the MCU of control circuit 3 can provide signal to the fan head swinging motor automatically, and head-shaking motor work aft-fan can come to change scanning in an effective space.Whether there is the people to exist to detect.If fan can stop automatically when detecting human body and existing, the exhaust outlet that makes fan is over against detected human body air-supply.If fan can stop to enter holding state automatically when not detecting human body.
Be provided with on the key panel 25 when nobody is in pyroelectric infrared sensor 2 induction ranges, fan control waves missing, and when seeking man-hour, pyroelectric infrared sensor 2 is received induced signal, and fan does not wave, at the intelligent mode button of predetermined wind speed work.
Be provided with on the key panel 25 when ambient temperature at 23 degree when following, fan such as enters at machine; When ambient temperature when 23-26 spends, fan work is at wind speed 1; When ambient temperature when 26-29 spends, fan work is at wind speed 2; When ambient temperature at 29 degree when above, fan work is at the intelligent temperature control button of wind speed 3.
On key panel 25, be provided with when clicking regularly 2 hours; Click again and enter regularly 4 hours; Click again and enter regularly 8 hours; Withdraw from the timing key of timing function when clicking again again.
As to improvement of the present utility model, on key panel 25, be provided with LED light.
On key panel 25, be provided with infrared shaking and control the reception input port, or the natural wind key.
Fig. 4 is the perspective view after Fig. 1 makes up.
In the utility model, pyroelectric infrared sensor 2 is that pyroelectric infrared sensor 2 provides the MCU of testing signal to control circuit 3 with the working principle of control circuit 3, detect through the MCU contrast, detect human body and exist, head-shaking motor is moving to be changeed, and allows the exhaust outlet of fan over against the detected person; Do not have human body to exist in detecting the examination scope, fan enters the automatic stand-by state; When detected human body moved, MCU can provide instruction to head-shaking motor, motor rotation, and detecting head oneself detects the position of leaving human body; Detect the existence of leaving human body and other people, the exhaust outlet of fan can be reorientated and once more over against the detected person; Do not have human body to exist in detecting the examination scope, fan enters the automatic stand-by state.
In the utility model, as follows to the testing process of ambient temperature, temperature detection sensor detects the temperature of space outerpace, offers the MCU comparative analysis of control circuit 3, and oscillating fan 1 is adjusted operation mode automatically according to testing result; External temperature is lower than 23 degree, and machine enters holding state; External temperature is at the 23-26 degree, and fan is low-grade to turn round; External temperature is at the 26-29 degree, the middle-grade running of fan; External temperature is higher than 29 degree, the high-grade running of fan.
The example of the above, it is preferred embodiments of the present utility model, be not to limit practical range of the present utility model,, be included in the utility model claim so all equivalences of doing according to described feature of the utility model claim and principle change or modify.
Claims (9)
- One kind can be from the electric fan of shaking the head of motion tracking human body, comprise the electric fan of shaking the head (1), it is characterized in that: on the described electric fan of shaking the head (1), be provided with pyroelectric infrared sensor (2), described pyroelectric infrared sensor (2) comprises Fresnel lens (211) and is arranged on the infrared induction source (221) at Fresnel lens (211) focus place, described Fresnel lens (211) gathers infrared induction source (221) with about 10 microns infrared rays of human body emission, release current under the human body infrared effect in described infrared induction source (221), this electric current amplifies back input control circuit (3), described control circuit drives the electric fan (1) of shaking the head and rotates, and follows the human body rotation thereby drive the electric fan (1) of shaking the head.
- 2. according to claim 1 can be from the electric fan of shaking the head of motion tracking human body, it is characterized in that, the described electric fan of shaking the head (1) comprises base (11), the support tube (12) of fixedlying connected with base (11), be provided with base in described support tube (12) upper end and connect support (13), connect support (13) at base and be provided with gearwheel (14), the axis of gearwheel (14) is connected support (13) with base fixedly connected, one synchronous motor (15), its output shaft is provided with small gear (16), small gear (16) and gearwheel engagement, one electric machine support (17), described synchronous machine (15) and wind wheel motor (18) are fixed on the described electric machine support (17), the output shaft of wind wheel motor (18) is fixedlyed connected with wind wheel (19), be provided with wind wheel fixed support (20) in described wind wheel (19) upper end, on described wind wheel fixed support (20), be provided with power box (23) and control circuit (3); Fixedly connected with wind wheel fixed support (21) in described air intake bonnet (21) top, fixedly connected with electric machine support (17) in the bottom of air intake bonnet (21), air-out protecgulum (22) is fastened on the described air intake bonnet, with wind wheel (19), wind wheel motor (18) and synchronous machine (15) wrap in wherein, be provided with key panel (25) and display screen (26) in the upper end of described air-out protecgulum (22), key panel (25) and display screen (26) are electrically connected with control circuit (3), be provided with pyroelectric infrared sensor (2) on described air-out protecgulum (22), described pyroelectric infrared sensor (2) is electrically connected with control circuit (3).
- 3. according to claim 1 and 2 can be from the electric fan of shaking the head of motion tracking human body, it is characterized in that, described pyroelectric infrared sensor (2) is passive pyroelectric infrared sensor, comprise the infrared induction source (221) of two mutual serial or parallel connections, the electric polarization direction in two infrared induction sources (221) is just in time opposite.
- 4. according to claim 4 can it is characterized in that, on key panel (25), be provided with the intelligent mode button from the electric fan of shaking the head of motion tracking human body.
- 5. according to claim 4 can it is characterized in that, on key panel (25), be provided with the intelligent temperature control button from the electric fan of shaking the head of motion tracking human body.
- 6. according to claim 4 can it is characterized in that, on key panel (25), be provided with timing key from the electric fan of shaking the head of motion tracking human body.
- 7. according to claim 4 can it is characterized in that, on key panel (25), be provided with LED light from the electric fan of shaking the head of motion tracking human body.
- 8. according to claim 4 can it is characterized in that, on key panel (25), be provided with the infrared control reception input port that shakes from the electric fan of shaking the head of motion tracking human body.
- 9. according to claim 4 can it is characterized in that, on key panel (25), be provided with the natural wind key from the electric fan of shaking the head of motion tracking human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205968567U CN201908856U (en) | 2010-11-08 | 2010-11-08 | Oscillating fan capable of automatically tracking human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205968567U CN201908856U (en) | 2010-11-08 | 2010-11-08 | Oscillating fan capable of automatically tracking human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908856U true CN201908856U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205968567U Expired - Fee Related CN201908856U (en) | 2010-11-08 | 2010-11-08 | Oscillating fan capable of automatically tracking human body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908856U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375515A (en) * | 2014-10-14 | 2015-02-25 | 浙江大学 | Turning device tracking human body automatically |
| CN105571725A (en) * | 2016-01-29 | 2016-05-11 | 无锡元创华芯微机电有限公司 | Infrared detector |
| CN107101255A (en) * | 2017-06-02 | 2017-08-29 | 深圳市得城网络科技有限公司 | The electric heating installation of intelligence of built-in turnable reflection aluminium sheet |
| CN107152714A (en) * | 2017-06-05 | 2017-09-12 | 深圳市海和高新技术有限公司 | Human body trailing type intelligent electric-heating device |
| CN107228399A (en) * | 2017-06-02 | 2017-10-03 | 深圳市得城网络科技有限公司 | Security alarm formula intelligent electric warmer |
| CN107726433A (en) * | 2017-11-07 | 2018-02-23 | 深圳市海和高新技术有限公司 | Automatic temperature-control formula intelligent electric warmer |
| CN108644142A (en) * | 2018-04-28 | 2018-10-12 | 福建师范大学福清分校 | A kind of novel intelligent fan and its control method |
| WO2018218650A1 (en) * | 2017-06-02 | 2018-12-06 | 深圳市得城网络科技有限公司 | Axial-flow type intelligent fan |
| CN110425171A (en) * | 2019-08-24 | 2019-11-08 | 珠海格力电器股份有限公司 | A kind of control device of household electrical appliance and the control method of electric fan and electric fan |
| CN110925234A (en) * | 2019-12-06 | 2020-03-27 | 怀化学院 | Electric fan control device and electric fan |
| US11457714B2 (en) | 2016-07-08 | 2022-10-04 | T3 Micro, Inc. | Hands-free hair dryer with user-selectable oscillation modes |
-
2010
- 2010-11-08 CN CN2010205968567U patent/CN201908856U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375515A (en) * | 2014-10-14 | 2015-02-25 | 浙江大学 | Turning device tracking human body automatically |
| CN104375515B (en) * | 2014-10-14 | 2017-01-18 | 浙江大学 | Turning device tracking human body automatically |
| CN105571725A (en) * | 2016-01-29 | 2016-05-11 | 无锡元创华芯微机电有限公司 | Infrared detector |
| US11457714B2 (en) | 2016-07-08 | 2022-10-04 | T3 Micro, Inc. | Hands-free hair dryer with user-selectable oscillation modes |
| CN107101255A (en) * | 2017-06-02 | 2017-08-29 | 深圳市得城网络科技有限公司 | The electric heating installation of intelligence of built-in turnable reflection aluminium sheet |
| CN107228399A (en) * | 2017-06-02 | 2017-10-03 | 深圳市得城网络科技有限公司 | Security alarm formula intelligent electric warmer |
| WO2018218650A1 (en) * | 2017-06-02 | 2018-12-06 | 深圳市得城网络科技有限公司 | Axial-flow type intelligent fan |
| CN107152714A (en) * | 2017-06-05 | 2017-09-12 | 深圳市海和高新技术有限公司 | Human body trailing type intelligent electric-heating device |
| CN107726433A (en) * | 2017-11-07 | 2018-02-23 | 深圳市海和高新技术有限公司 | Automatic temperature-control formula intelligent electric warmer |
| CN108644142A (en) * | 2018-04-28 | 2018-10-12 | 福建师范大学福清分校 | A kind of novel intelligent fan and its control method |
| CN110425171A (en) * | 2019-08-24 | 2019-11-08 | 珠海格力电器股份有限公司 | A kind of control device of household electrical appliance and the control method of electric fan and electric fan |
| CN110925234A (en) * | 2019-12-06 | 2020-03-27 | 怀化学院 | Electric fan control device and electric fan |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110727 Termination date: 20121108 |