CN210859276U

CN210859276U - Intelligent electric fan

Info

Publication number: CN210859276U
Application number: CN201920950390.7U
Authority: CN
Inventors: 杨爽
Original assignee: Shenyang Normal University
Current assignee: Shenyang Normal University
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-06-26
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses an intelligent electric fan, include: base, pole setting, automatically controlled head, flabellum and flabellum protective housing, be provided with drive flabellum pivoted motor in the automatically controlled head, still include: rotational speed control system, rotational speed control system includes apart from detecting element, second controller, motor driver, internal memory and input keyboard, and wherein, apart from detecting element fixed central point that sets up in flabellum protective housing front end puts, including signal connection's distance sensor and first controller, second controller, motor driver and internal memory all fixed set up in the electric control head, and input keyboard is fixed to be set up in the pole setting, and first controller, motor driver, internal memory and input keyboard all are connected with the second controller. The intelligent electric fan is reasonable in structure and high in intelligent degree, and the rotating speed of the fan blades can be automatically adjusted according to the distance between the intelligent electric fan and a user, so that the air speed is adjusted.

Description

Intelligent electric fan

Technical Field

The utility model relates to an everyday object technical field provides an intelligent electric fan very much.

Background

Along with the improvement of the standard of living, the fan has become the indispensable domestic appliance of every family, and current fan is basically all through the manual regulation realization to the control of flabellum rotational speed, and intelligent degree is low, in addition, people once set for the rotational speed of fan, no matter how far away from this fan the user, the fan can not be according to both distances to carry out real-time adjustment to the rotational speed.

Therefore, how to improve the existing fan to realize the intelligent control of the fan, so that the fan can automatically adjust the rotating speed of the fan blades according to the distance between the fan blades and a user becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an intelligent electric fan to solve current fan intelligent degree low, can not be according to its problem with user's distance automatic adjustment flabellum's rotational speed.

The utility model provides a technical scheme is: an intelligent electric fan comprising: base, pole setting, automatically controlled head, flabellum and flabellum protective housing, be provided with drive flabellum pivoted motor in the automatically controlled head, still include: rotational speed control system, rotational speed control system includes apart from detecting element, second controller, motor driver, internal memory and input keyboard, and wherein, apart from detecting element fixed set up in the central point of flabellum protective housing front end and put, including signal connection's distance sensor and first controller, second controller, motor driver and internal memory are all fixed to be set up in the electric control head, and input keyboard is fixed to be set up in the pole setting, and first controller, motor driver, internal memory and input keyboard all are connected with the second controller, the second controller is used for the distance information that detects according to distance sensor, through controlling motor driver, realizes the control to motor output shaft and flabellum rotational speed.

Preferably, the distance sensor is an infrared distance measuring sensor.

Further preferably, the intelligent electric fan further comprises a temperature sensor connected with the second controller and used for detecting temperature information of the current environment.

Further preferably, the intelligent electric fan further comprises a humidity sensor connected with the second controller and used for detecting humidity information of the current environment.

Further preferably, the intelligent electric fan further comprises an air humidifying device connected with the second controller, and the air humidifying device is used for controlling the second controller to humidify air when the air humidity is lower than a preset value.

Further preferably, a display screen is further arranged on the vertical rod and connected with the second controller for displaying detected data information.

Further preferably, the pole setting is height-adjustable's pole setting, the pole setting includes first pole setting, second pole setting and reverse threaded rod, reverse threaded rod's both ends respectively with the tip threaded connection of first pole setting and second pole setting.

The utility model provides an intelligent electric fan is rational in infrastructure, and intelligent degree is high, can be according to its and user's distance, the rotational speed of automatic adjustment flabellum, and then the adjustment wind speed.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

fig. 1 is a schematic structural diagram of an intelligent electric fan provided by the present invention;

fig. 2 is a control block diagram of the intelligent electric fan provided by the present invention.

Detailed Description

The invention will be further explained below with reference to specific embodiments, without limiting the invention.

As shown in fig. 1 and fig. 2, the utility model provides an intelligent electric fan, include: base 11, pole setting 12, electric control head (not shown in the figure), flabellum 13 and flabellum protective housing 14, be provided with drive flabellum 13 pivoted motor 15 in the electric control head, still include: a rotational speed control system 2, the rotational speed control system 2 including a distance detection unit 21, a second controller 22, a motor driver 23, an internal memory 24, and an input keypad 25, wherein, the distance detection unit 21 is fixedly arranged at the central position of the front end of the fan blade protection shell 14, comprises a distance sensor 211 and a first controller 212 which are connected by signals, the distance sensor 211 is preferably an infrared distance measuring sensor, the second controller 22, the motor driver 23 and the internal memory 24 are all fixedly arranged in the electric control head, the input keyboard 25 is fixedly arranged on the upright 12, the first controller 212, the motor driver 23, the internal memory 24 and the input keyboard 25 are all connected with the second controller 22, the second controller 22 is configured to detect a distance from the distance sensor 211, the control of the rotation speed of the output shaft of the motor 15 and the fan blades 13 is realized by controlling the motor driver 23.

This intelligence electric fan utilizes rotational speed control system can be according to the rotational speed of distance information adjustment flabellum that distance sensor detected, specifically: the distance sensor is used for detecting the linear distance between the distance sensor and a front obstacle and transmitting the linear distance to the first controller, the first controller transmits the information to the second controller, the first controller and the second controller are preferably in wireless connection, the second controller can also be directly in wireless connection with the distance sensor, when the distance detected by the distance sensor is greater than a preset distance value a and lasts for a specified time b, the fan is judged to be ineffective for a user, the second controller can reduce the consumption of electric quantity by controlling the motor driver to close the motor, when the distance detected by the distance sensor is less than the preset distance value a, the second controller adjusts the rotating speed of the motor by controlling the motor driver, the adjusting rule is that the distance is larger and the rotating speed is faster, wherein the relation between the distance and the rotating speed, the distance threshold and the time threshold are stored in the internal memory, the information stored in the internal memory may be modified by entering a keyboard.

As a modification of the technical solution, as shown in fig. 2, the intelligent electric fan further includes a temperature sensor 26 connected to the second controller 22 for detecting temperature information of the current environment, wherein the adjustment of the rotation speed of the fan blade may also take into account the temperature information of the current environment.

As a modification of the technical solution, as shown in fig. 2, the intelligent electric fan further includes a humidity sensor 27 connected to the second controller 22, for detecting humidity information of the current environment.

As a modification of the technical solution, as shown in fig. 2, the intelligent electric fan further includes an air humidifying device connected to the second controller 22, and the air humidifying device is controlled by the second controller 22 to humidify the air when the humidity of the air is lower than a preset value.

As an improvement of the technical solution, as shown in fig. 1, a display screen 28 is further disposed on the upright 12, and as shown in fig. 2, the display screen is connected to the second controller 22 and is used for displaying detected data information.

As an improvement of the technical scheme, the vertical rod 12 is a height-adjustable vertical rod, the vertical rod 12 comprises a first vertical rod, a second vertical rod and a reverse threaded rod, and two ends of the reverse threaded rod are respectively in threaded connection with the end parts of the first vertical rod and the second vertical rod.

The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an intelligent electric fan, includes base (11), pole setting (12), electric control head, flabellum (13) and flabellum protective housing (14), be provided with drive flabellum (13) pivoted motor (15) in the electric control head, its characterized in that still includes: the rotating speed control system (2), the rotating speed control system (2) comprises a distance detection unit (21), a second controller (22), a motor driver (23), an internal memory (24) and an input keyboard (25), wherein the distance detection unit (21) is fixedly arranged at the center position of the front end of the fan blade protective shell (14) and comprises a distance sensor (211) and a first controller (212) which are in signal connection, the second controller (22), the motor driver (23) and the internal memory (24) are all fixedly arranged in the electric control head, the input keyboard (25) is fixedly arranged on the upright rod (12), the first controller (212), the motor driver (23), the internal memory (24) and the input keyboard (25) are all connected with the second controller (22), and the second controller (22) is used for detecting distance information according to the distance sensor (211), the control of the rotating speed of the output shaft of the motor (15) and the rotating speed of the fan blades (13) is realized by controlling the motor driver (23).

2. The intelligent electric fan according to claim 1, wherein: the distance sensor (211) is an infrared distance measuring sensor.

3. The intelligent electric fan according to claim 1, wherein: and the temperature sensor (26) is connected with the second controller (22) and is used for detecting the temperature information of the current environment.

4. The intelligent electric fan according to claim 1, wherein: and the humidity sensor (27) is connected with the second controller (22) and is used for detecting the humidity information of the current environment.

5. The intelligent electric fan according to claim 4, wherein: the air humidifying device is connected with the second controller (22) and is used for controlling the second controller (22) to humidify the air when the humidity of the air is lower than a preset value.

6. The intelligent electric fan according to any one of claims 1 to 5, wherein: still be provided with display screen (28) on pole setting (12), the display screen is connected with second controller (22) for the data information that shows and detect.

7. The intelligent electric fan according to claim 1, wherein: pole setting (12) are height-adjustable's pole setting, pole setting (12) include first pole setting, second pole setting and reverse threaded rod, reverse threaded rod's both ends respectively with the tip threaded connection of first pole setting and second pole setting.