CN207598544U - It is a kind of that there is the electric fan of automatic vibration reduction - Google Patents
It is a kind of that there is the electric fan of automatic vibration reduction Download PDFInfo
- Publication number
- CN207598544U CN207598544U CN201721185266.3U CN201721185266U CN207598544U CN 207598544 U CN207598544 U CN 207598544U CN 201721185266 U CN201721185266 U CN 201721185266U CN 207598544 U CN207598544 U CN 207598544U
- Authority
- CN
- China
- Prior art keywords
- fan
- head
- bearing
- main controller
- vibrating sensor
- Prior art date
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
There is the electric fan of automatic vibration reduction the utility model discloses a kind of, including fan head, telescopic strut, bearing and chassis, driving motor is installed with built in fan head, fan blade is installed in drive motor shaft, guard is installed outside fan blade, fan head is installed in the upper end of telescopic strut by bearing, the luffing mechanism of pitching above and below driving fan head is equipped between fan head and bearing, the lower end of telescopic strut is fixed on chassis, the oscillating mechanism and main controller shaken the head in bearing equipped with driving fan head or so, the first drive module of control oscillating mechanism and the second drive module of control luffing mechanism are connected on main controller, the first vibrating sensor and the second vibrating sensor are respectively arranged on bearing and chassis, first vibrating sensor and the second vibrating sensor are acceleration transducer.It has the function of vibration detection and voluntarily adjustment fan or so speed of shaking the head, and improves effectiveness in vibration suppression.
Description
Technical field
The utility model is related to electric fan technical fields, have the function of the electric fan of automatic vibration reduction more particularly, to a kind of.
Background technology
Stand fan and various bracker fans are widely used in the places such as domestic environment and office.Stand fan can generate non-
The wind-force of Chang Qiang has good airflow effects, and but, it is also more strong that automatic head-shaking swings the vibration generated.It is put on desktop
The desk fan put occupies little space, and is typically used in office space, and the desk fan with automatic head-shaking can also have to a certain degree
Vibration.At present, it for the vibration damping mode of this kind of stand fan with oscillating function and desk fan, is typically employed in below pedestal and sets
Buffer pad is put, still, effectiveness in vibration suppression is on the weak side, can be transmitted to pedestal due to the vibration for generation of shaking the head and be produced with desktop or floor
Raw resonance needs to manually adjust fan wind speed or appropriate mobile fan position in the hope of reducing vibrating effect, uses not square enough
Just.
Utility model content
The utility model is in view of the deficiencies of the prior art, a kind of with automatic vibration reduction the technical problem to be solved is that providing
The electric fan of function has the function of vibration detection and voluntarily adjustment fan or so speed of shaking the head, improves effectiveness in vibration suppression.
The utility model is to be addressed above-mentioned technical problem by the following technical programs.
It is a kind of that there is the electric fan of automatic vibration reduction, including fan head, telescopic strut, bearing and chassis, in fan head
It puts and is installed with driving motor, fan blade is installed in drive motor shaft, guard is installed outside fan blade, fan head passes through branch
Seat is installed in the upper end of telescopic strut, and the luffing mechanism of pitching above and below driving fan head is equipped between fan head and bearing, stretches
The lower end of strut is fixed on chassis, the oscillating mechanism and main controller shaken the head in bearing equipped with driving fan head or so, main controller
On be connected with the first drive module of control oscillating mechanism and the second drive module of control luffing mechanism, on bearing and chassis
The first vibrating sensor and the second vibrating sensor are respectively arranged with, the first vibrating sensor and the second vibrating sensor are to add
Velocity sensor, main controller acquire vibration signal and threshold comparison point by the first vibrating sensor and the second vibrating sensor
Analysis, during beyond threshold value, left and right that main controller control oscillating mechanism was reduced in the unit interval frequency of shaking the head realizes vibration-damping function.
Preferably, main controller uses STC89C52 type microcontrollers.
Preferably, computing module, clock module, memory module, voice reminder module, acousto-optic report are connected on main controller
Alert device, setup module, NBIOT modules, key control module and break-make module.
The beneficial effects of the utility model：
Wind is monitored in real time by setting the first vibrating sensor and the second vibrating sensor respectively on bearing and chassis
Vibration Condition during fan operation, acquisition vibration signal are computed module arithmetic and are analyzed with threshold comparison, when more than threshold to main controller
During value, oscillating mechanism is controlled to reduce the left and right in the unit interval by the first drive module and shake the head the frequency, speed of shaking the head is slowed down with this
Degree so as to fulfill the automatic function of reducing vibration, is reduced vibration without reducing fan wind speed or mobile fan position manually, is protected
While demonstrate,proving fan wind speed and blowing heat dissipation effect, intelligent effect of vibration and noise reduction is realized.
Description of the drawings
It is intended to, convenient for description preferred embodiment, not form the limit to scope of protection of the utility model in conjunction with the following drawings
System.
Fig. 1 is the structure diagram of the utility model.
In figure：1- fan heads, 2- telescopic struts, 3- bearings, 4- chassis, the first vibrating sensors of 5-, the vibrations of 6- second pass
Sensor.
Specific embodiment
In order to facilitate the utility model is understood, below in conjunction with the accompanying drawings in the preferred embodiment pair of the utility model that provides
The utility model is described in detail.
The utility model as shown in Figure 1 is a kind of to have the function of the electric fan of automatic vibration reduction, including fan head 1, flexible branch
The floor-type fan of routine techniques or the basic mechanical structure of desk-top oscillating fan, fan can be used in bar 2, bearing 3 and chassis 4
Driving motor is installed with built in first 1, fan blade is installed in drive motor shaft, guard, fan head 1 are installed outside fan blade
The upper end of telescopic strut 2 is installed in by bearing 3, the lower end of telescopic strut 2 is fixed on chassis 4.Driving wind is equipped in bearing 3
The oscillating mechanism and main controller that fan head 1 or so is shaken the head.STC89C52 type microcontrollers can be used in main controller, and meter is connected on main controller
Calculate module, clock module, memory module, voice reminder module, audible-visual annunciator, setup module, NBIOT modules, by key control
Module, break-make module, the first drive module and the second drive module.The first vibrating sensing is respectively arranged on bearing 3 and chassis 4
Acceleration transducer, master control can be used in 5 and second vibrating sensor 6 of device, the first vibrating sensor 5 and the second vibrating sensor 6
Device acquires vibration signal by the first vibrating sensor 5 and the second vibrating sensor 6 and is analyzed with threshold comparison, during beyond threshold value,
Main controller by the first drive module control oscillating mechanism reduce the unit interval in left and right shake the head the frequency realize vibration-damping function.When
When vibration signal can not be adjusted to below threshold value, audible-visual annunciator sends out alarm, and can be cut off the power by break-make module self.
Setup module is used for adjusting parameter.Main controller passes through the remote controls such as NBIOT modules and smart mobile phone, tablet computer and Digiplex
Device establishes wireless remote control pattern.Carried out data transmission by NBIOT modules, NBIOT modules are at low cost, power consumption is few, possess more
Strong safety and antijamming capability.The luffing mechanism of driving fan head pitching about 1 is additionally provided between fan head 1 and bearing 3,
The luffing mechanism of fan in routine techniques can be used, the second drive module of control luffing mechanism is connected on main controller.
Several technical terms are intended merely to facilitate description used in the utility model, do not form to the utility model
Limitation, the utility model is not limited to above-described preferable embodiment, based on those skilled in the art institute
The known technology or use that can be known are capable of the various modifications of equivalence replacement and the embodiment of change in the prior art,
Every spirit or technical concept based on the utility model, should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of have the function of the electric fan of automatic vibration reduction, it is characterized in that：Including fan head (1), telescopic strut (2), bearing (3)
With chassis (4), fan head (1) is built-in to be installed with driving motor, and fan blade is installed in drive motor shaft, is pacified outside fan blade
Equipped with guard, fan head (1) is installed in the upper end of telescopic strut (2) by bearing (3), is set between fan head (1) and bearing (3)
There is the luffing mechanism of driving fan head (1) pitching up and down, the lower end of telescopic strut (2) is fixed on chassis (4), in bearing (3)
Equipped with oscillating mechanism and main controller that driving fan head (1) left and right is shaken the head, the first of control oscillating mechanism is connected on main controller
Second drive module of drive module and control luffing mechanism, is respectively arranged with the first vibrating sensing on bearing (3) and chassis (4)
Device (5) and the second vibrating sensor (6), the first vibrating sensor (5) and the second vibrating sensor (6) are acceleration sensing
Device, main controller acquire vibration signal by the first vibrating sensor (5) and the second vibrating sensor (6) and are analyzed with threshold comparison,
During beyond threshold value, main controller control oscillating mechanism reduce the unit interval in left and right shake the head the frequency realize vibration-damping function.
2. according to claim 1 have the function of the electric fan of automatic vibration reduction, it is characterized in that：Main controller uses STC89C52
Type microcontroller.
3. according to claim 1 have the function of the electric fan of automatic vibration reduction, it is characterized in that：Calculating is connected on main controller
Module, clock module, memory module, voice reminder module, audible-visual annunciator, setup module, NBIOT modules, by key control mould
Block and break-make module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721185266.3U CN207598544U (en) | 2017-09-15 | 2017-09-15 | It is a kind of that there is the electric fan of automatic vibration reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721185266.3U CN207598544U (en) | 2017-09-15 | 2017-09-15 | It is a kind of that there is the electric fan of automatic vibration reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598544U true CN207598544U (en) | 2018-07-10 |
Family
ID=62755547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721185266.3U Active CN207598544U (en) | 2017-09-15 | 2017-09-15 | It is a kind of that there is the electric fan of automatic vibration reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917919A (en) * | 2018-07-23 | 2018-11-30 | 珠海格力电器股份有限公司 | A kind of vibration test system and method for testing vibration |
-
2017
- 2017-09-15 CN CN201721185266.3U patent/CN207598544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917919A (en) * | 2018-07-23 | 2018-11-30 | 珠海格力电器股份有限公司 | A kind of vibration test system and method for testing vibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206074118U (en) | A kind of vibration monitoring early warning system | |
| WO2014039824A1 (en) | Providing support for device states | |
| EP2943847A1 (en) | Thermal adjustment using distributed sensors | |
| CN203232315U (en) | Intelligent handset monitoring system for monitoring environment in poultry house | |
| CN202914408U (en) | Fan noise and vibration elimination system | |
| CN207598544U (en) | It is a kind of that there is the electric fan of automatic vibration reduction | |
| CN202421914U (en) | Car audio | |
| CN109888867A (en) | A kind of charging method and mobile terminal | |
| CN205581742U (en) | A cabinet type computer unit for network server and low noise | |
| CN105422492A (en) | Fan control system and method | |
| CN203550112U (en) | Remote controller for controlling air guidance of air conditioner according to user gesture features | |
| CN202926687U (en) | Novel fan | |
| CN102818315A (en) | Intelligent environment-friendly negative ion air purifier | |
| CN108449474A (en) | A kind of control method and mobile terminal of mobile terminal flash lamp | |
| CN204790846U (en) | Computer monitoring system | |
| CN203414905U (en) | Notebook computer cooling device capable of automatically regulating frequency | |
| CN205959341U (en) | Remote temperature monitoring and alarming system based on internet of things | |
| CN204795540U (en) | Sway bluetooth speaker of control music broadcast | |
| CN208172549U (en) | Based on the intelligent temperature and humidity of NB-IoT network | |
| CN202904380U (en) | Angle detection and control apparatus | |
| CN205121231U (en) | Control system of fan | |
| CN205038492U (en) | Multi -functional electronic traffic screen monitoring facilities | |
| CN206075024U (en) | Intelligent watch | |
| CN201037906Y (en) | Micro computer rocking controller for infant rocking bed or swing | |
| CN205321954U (en) | Baby's pillow controlling means prevents stifling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |