CN205841271U - A kind of can be according to the ceiling fan of ambient temperature auto-control rotating speed - Google Patents
A kind of can be according to the ceiling fan of ambient temperature auto-control rotating speed Download PDFInfo
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- CN205841271U CN205841271U CN201620805867.9U CN201620805867U CN205841271U CN 205841271 U CN205841271 U CN 205841271U CN 201620805867 U CN201620805867 U CN 201620805867U CN 205841271 U CN205841271 U CN 205841271U
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- ceiling fan
- rotating speed
- fixed
- brushless motor
- ambient temperature
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Abstract
The utility model discloses a kind of ceiling fan that can be automatically adjusted rotating speed according to ambient temperature, including DC brushless motor, ceiling fan assembly and control assembly, described control assembly includes controller and emitter, is provided with PCB, main control chip, temperature detecting element, remote control reception module, relay and connects wire in described controller；Described ceiling fan assembly includes that fixed mechanism and blade assembly, described blade assembly are fixed on the main shaft lower end of DC brushless motor, and DC brushless motor and blade assembly are fixed on the ceiling by fixed mechanism；Described temperature detecting element ambient temperature around perception ceiling fan, is read the change in voltage of temperature detecting element by main control chip and regulates the velocity of rotation of DC brushless motor according to change in voltage.This utility model utilizes signal that temperature detecting element produces to control the ceiling fan rotating speed of driven by Brush-Less DC motor, and the application making ceiling fan product is more humane, more convenient, more energy efficient.
Description
Technical field
This utility model relates to ceiling fan technical field, is specifically related to a kind of to be automatically adjusted hanging of rotating speed according to ambient temperature
Fan.
Background technology
Ceiling fan is a kind of Fan Equipment being arranged on ceiling or floor.Owing to comparing what traditional capacitor motor drove
Ceiling fan control more energy efficient, more convenient, in recent years, the ceiling fan products application of driven by Brush-Less DC motor is more and more extensive.Directly
Stream brushless electric machine can use pulsewidth stepless speed regulation, and the interval of ceiling fan rotational speed regulation is the widest, can conveniently realize rotating, have locking
Protection, soft start, overload, the defencive function such as overvoltage under-voltage, the application for ceiling fan product brings conveniently.
But in some application-specific places, the ceiling fan of current driven by Brush-Less DC motor, in application, there is also one
Some not enough: 1) when using night, the variation of ambient temperature at night is obvious, and usual first half of the night, temperature was high, and people set ceiling fan at height
Speed work, the time after midnight, ambient temperature reduces, and ceiling fan is also keeping high speed operation, the most easily makes people produce discomfort；2) at sky
Transferring house inner use, when just turning on the aircondition, room temperature is high, and people are standing determines ceiling fan high speed operation, after air-conditioning work a period of time, and room
Between temperature reduce, ceiling fan also keep high speed operation, people also can be made to produce discomfort.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is that offer one can be automatic according to ambient temperature
The ceiling fan of regulation rotating speed, utilizes the signal that temperature detecting element produces to control the ceiling fan rotating speed of driven by Brush-Less DC motor, makes
The application of ceiling fan product is more humane, more convenient, more energy efficient.
For solving the problems referred to above, the technical scheme that this utility model is used is as follows:
A kind of ceiling fan that can be automatically adjusted rotating speed according to ambient temperature, including DC brushless motor, ceiling fan assembly and control
Assembly processed, be provided with in described controller PCB, main control chip (MCU), temperature detecting element, remote control reception module, relay and
Connecting wire, DC brushless motor electrically connects with PCB；Described ceiling fan assembly includes fixed mechanism and blade assembly, described blade
Assembly is fixed on the main shaft lower end of DC brushless motor, and DC brushless motor and blade assembly are fixed on ceiling by fixed mechanism
On；Described can be automatically adjusted the ceiling fan of rotating speed according to ambient temperature and also include temperature detecting element, described temperature detecting element is used
Ambient temperature around perception ceiling fan, is read the change in voltage of temperature detecting element by main control chip and adjusts according to change in voltage
The velocity of rotation of joint DC brushless motor.
As further scheme, temperature detecting element described in the utility model is critesistor, and this critesistor sets
Put on fixed mechanism or blade assembly.
As further scheme, blade assembly described in the utility model includes metal blade and connecting plate, connecting plate
Being fixed by screws in the main shaft lower end of DC brushless motor, metal blade is arranged on connection edges of boards with the centrosymmetry of connecting plate
Edge.
As further scheme, fixed mechanism described in the utility model includes installing rack, suspension rod, and described installing rack leads to
Cross and be bolted on ceiling；Described suspension rod upper end is fixed on installing rack, and lower end is fixed on the main shaft of DC brushless motor
Upper end.
As further scheme, ceiling fan assembly described in the utility model also includes outer hood of hanging fan, described outer hood of hanging fan
Being positioned at DC brushless motor outside and be fixed on the main shaft of DC brushless motor, described connecting plate is fixed on the end of outer hood of hanging fan
Portion.
As further scheme, described in the utility model can be automatically adjusted the ceiling fan of rotating speed according to ambient temperature and also wrap
Including lighting, described lighting is fixed on the connecting plate in the middle of metal blade, this lighting and control circuit plate electricity
Connect.
Compared to existing technology, the beneficial effects of the utility model are:
The most described in the utility model can be automatically adjusted the ceiling fan of rotating speed by temperature detecting unit pair according to ambient temperature
Ambient temperature around ceiling fan carries out perception, and main control chip reads the change in voltage of temperature detecting element, to DC brushless motor
Rotating speed adjust, reach to control the purpose of blade rotational speed, such that it is able to realize adjusting ceiling fan in real time according to ambient temperature and turning
Speed, makes ceiling fan more energy-conservation；
Ceiling fan employing emitter and the controller that can be automatically adjusted rotating speed according to ambient temperature the most described in the utility model
Structure, expands the use occasion of ceiling fan structure, more humane, intelligent, safer energy-conservation the most convenient；By directly driving
Control the operation of ceiling fan structure, driver and controller need not be separately divided into, without separately adding converter, simplify structure, reduce
Cost.
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the front view of the ceiling fan that can be automatically adjusted rotating speed according to ambient temperature described in the utility model；
Fig. 2 is the structural representation of the ceiling fan that can be automatically adjusted rotating speed according to ambient temperature described in the utility model；
Wherein, each reference is: 10, DC brushless motor；20, ceiling fan assembly；21, fixed mechanism；211, installing rack；
212, suspension rod；22, blade assembly；221, metal blade；222, connecting plate；30, assembly is controlled；31, controller；32, emitter；
23, outer hood of hanging fan；40 lightings.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the ceiling fan that can be automatically adjusted rotating speed according to ambient temperature described in the utility model, including straight
Stream brushless electric machine 10, ceiling fan assembly 20 and control assembly 30, described control assembly 30 includes controller 31 and for controlling
The emitter 32 of device 31 on an off processed, is provided with PCB, main control chip (MCU), remote control reception module, relay in described controller 31
Device and connection wire, DC brushless motor 10 electrically connects with PCB；Described ceiling fan assembly 20 includes fixed mechanism 21 and vane group
Part 22, described blade assembly 22 is fixed on the main shaft lower end of DC brushless motor 10, and fixed mechanism 21 is by DC brushless motor 10
And blade assembly 22 is fixing on the ceiling；Described can be automatically adjusted the ceiling fan of rotating speed according to ambient temperature and also include temperature detecting
Element, this temperature detecting element ambient temperature around perception ceiling fan, is read the electricity of temperature detecting element by main control chip
Buckling, thus adjust the velocity of rotation of DC brushless motor 10.Operation principle of the present utility model is: first passes through and controls it
Set DC brushless motor rotating speed, when ambient temperature is at 20 DEG C to 38 DEG C, the speed setting of ceiling fan be from 50RPM to
260RPM, temperature detecting element, by by the ambient temperature effect around ceiling fan, causes change in voltage, the main control chip root of controller
According to corresponding change in voltage, the rotating speed of DC brushless motor is adjusted；Such as when rotating speed is less than 20 DEG C, ceiling fan stall
Or ceiling fan low speed and reverse, up blows wind, only it is to maintain indoor air circulation；When ambient temperature is more than 38 DEG C, ceiling fan
Rotating speed is by the highest work of changing a job.
As further scheme, temperature detecting element described in the utility model is critesistor, and this critesistor sets
Put on fixed mechanism 21 or blade assembly 22.In additionally temperature sensor may also be placed in the controller 31 of DC brushless motor,
This design can be with the structure of simplified control circuit plate.Its change in voltage that the change in resistance of critesistor can cause, control
The rotating speed of DC brushless motor is adjusted by the main control chip of device processed according to corresponding change in voltage, has reached to control ceiling fan and has turned
The purpose of speed.
As further scheme, blade assembly 22 described in the utility model includes metal blade 221 and connecting plate
222, connecting plate 222 is fixed by screws in the main shaft lower end of DC brushless motor 10, and metal blade 221 is with connecting plate 222
Centrosymmetry is arranged on connecting plate 222 edge.
As further scheme, fixed mechanism 21 described in the utility model includes installing rack 211, suspension rod 212, described
Installing rack 211 is bolted on ceiling；Described suspension rod 212 upper end is fixed on installing rack 211, and lower end is fixed on directly
The main shaft upper end of stream brushless electric machine 10.
As further scheme, ceiling fan assembly 20 described in the utility model also includes outer hood of hanging fan 23, described ceiling fan
Outer housing 23 is positioned at DC brushless motor 10 outside and is fixed on the main shaft of DC brushless motor 10, and described connecting plate 222 is fixed
Bottom at outer hood of hanging fan 23.
As further scheme, described in the utility model can be automatically adjusted the ceiling fan of rotating speed according to ambient temperature and also wrap
Including lighting 40, described lighting 40 is fixed on the connecting plate 222 in the middle of metal blade 221, this lighting 40 with
Control circuit plate electrically connects.
In this utility model, emitter can arrange manual temperature and select function, user can be according to self-demand
Selecting temperature, owing to emitter is connected with controller, the temperature model of selection is transmitted to controller by emitter, by controlling
Device adjusts the rotating speed of DC brushless motor according to the temperature signal received.
Above-mentioned embodiment is only preferred implementation of the present utility model, it is impossible to limit this utility model protection with this
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of this utility model and replacing all belongs to
In this utility model scope required for protection.
Claims (6)
1. can be automatically adjusted a ceiling fan for rotating speed according to ambient temperature, including DC brushless motor, ceiling fan assembly and control
Assembly, it is characterised in that described control assembly includes controller and for controlling the emitter of controller on an off, described control
It is provided with PCB, main control chip, temperature detecting element, remote control reception module, relay in device and connects wire, brush DC electricity
Machine electrically connects with PCB；Described ceiling fan assembly includes that fixed mechanism and blade assembly, described blade assembly are fixed on brush DC electricity
The main shaft lower end of machine, DC brushless motor and blade assembly are fixed on the ceiling by fixed mechanism；Described can be according to environment temperature
Degree is automatically adjusted the ceiling fan of rotating speed and also includes temperature detecting element, described temperature detecting element environment around perception ceiling fan
Temperature, is read the change in voltage of temperature detecting element by main control chip and regulates the rotation of DC brushless motor according to change in voltage
Speed.
The ceiling fan that can be automatically adjusted rotating speed according to ambient temperature the most according to claim 1, it is characterised in that described temperature
Detecing element is critesistor, and this critesistor is arranged on fixed mechanism or blade assembly.
The ceiling fan that can be automatically adjusted rotating speed according to ambient temperature the most according to claim 2, it is characterised in that described blade
Assembly includes metal blade and connecting plate, and connecting plate is fixed by screws in the main shaft lower end of DC brushless motor, metal blade
It is arranged on connecting plate edge with the centrosymmetry of connecting plate.
The ceiling fan that can be automatically adjusted rotating speed according to ambient temperature the most according to claim 3, it is characterised in that described fixing
Mechanism includes that installing rack, suspension rod, described installing rack are bolted on ceiling；Described suspension rod upper end is fixed on installing rack
On, lower end is fixed on the main shaft upper end of DC brushless motor.
The ceiling fan that can be automatically adjusted rotating speed according to ambient temperature the most according to claim 4, it is characterised in that described ceiling fan
Device also includes that outer hood of hanging fan, described outer hood of hanging fan are positioned at DC brushless motor outside and are fixed on the main shaft of DC brushless motor
On, described connecting plate is fixed on the bottom of outer hood of hanging fan.
6. according to the ceiling fan that can be automatically adjusted rotating speed according to ambient temperature described in any one of claim 3-5, it is characterised in that
The ceiling fan of rotating speed can be automatically adjusted according to ambient temperature and also include that lighting, described lighting are fixed in the middle of metal blade
Connecting plate on, this lighting electrically connects with control circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805867.9U CN205841271U (en) | 2016-07-29 | 2016-07-29 | A kind of can be according to the ceiling fan of ambient temperature auto-control rotating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805867.9U CN205841271U (en) | 2016-07-29 | 2016-07-29 | A kind of can be according to the ceiling fan of ambient temperature auto-control rotating speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841271U true CN205841271U (en) | 2016-12-28 |
Family
ID=57640513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805867.9U Active CN205841271U (en) | 2016-07-29 | 2016-07-29 | A kind of can be according to the ceiling fan of ambient temperature auto-control rotating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841271U (en) |
-
2016
- 2016-07-29 CN CN201620805867.9U patent/CN205841271U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |