CN208816388U - Circulation fan with digital display function - Google Patents
Circulation fan with digital display function Download PDFInfo
- Publication number
- CN208816388U CN208816388U CN201821357080.6U CN201821357080U CN208816388U CN 208816388 U CN208816388 U CN 208816388U CN 201821357080 U CN201821357080 U CN 201821357080U CN 208816388 U CN208816388 U CN 208816388U
- Authority
- CN
- China
- Prior art keywords
- sensing unit
- touch sensing
- circuit
- key
- led light
- 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.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 35
- 239000003990 capacitor Substances 0.000 claims description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 16
- 241000883990 Flabellum Species 0.000 claims description 13
- 210000002683 foot Anatomy 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of circulation fans with digital display function, it include base assembly, fan component, main control board, drive circuit board, power panel for power supply, main control board is equipped with control circuit, control circuit includes governor circuit and touch induction circuit, display circuit, temperature sensing circuit, touch induction circuit includes hunt touch sensing unit K2, upper and lower yaw touch sensing unit K1, wind quasi-mode touch sensing unit K3, timing or reservation touch sensing unit K4, shutdown or air quantity reduce touch sensing unit K5, air quantity increases touch sensing unit K6 and light finger touch sensing unit K7；Whereby, display lamp can be closed in due course, unnecessary power consumption is avoided, is more energy-saving and environmentally friendly, especially, circuit design is reasonable, it is ensured that the more aobvious hommization of steer mode.
Description
Technical field
The utility model relates to a kind of circulation fan fields, refer in particular to a kind of circulation fan with digital display function.
Background technique
Circulation fan main function is that room air is formed convection circulation, reaches equilibrium temperature with reasonable air flow direction
Effect.Refrigeration machine use generally cannot be directly done, cooperation air-conditioning is commonly used to, reaches fast-refrigerating, balance the effect of room temperature.It can also
For the air inside and outside circular chamber, indoor and outdoor air is allowed to be replaced.
Pervious circulation fan is that button control formula some digital display type circulation fans slowly occurred later mostly, still, general
Store-through in some defects, such as: 1, digital display always run, and causes the power consumption of circulation fan more, is unfavorable for environmental protection and energy saving； 2,
Circuit design reasonability is not good enough, and steer mode fails preferably to embody hommization operation demand, and usage experience sense is undesirable；3, it transports
Row stability is not good enough, high failure rate, causes maintenance rate height, maintenance cost high, affects the service life of circulation fan.
Therefore, in the utility model patent application, it is next that applicant has studied intensively a kind of circulation fan with digital display function
It solves the above problems.
Utility model content
For deficiency present in the above-mentioned prior art, main purpose is to provide a kind of with digital display function the utility model
Circulation fan, display lamp can be closed in due course, unnecessary power consumption is avoided, be more energy-saving and environmentally friendly, especially, circuit design
Rationally, it is ensured that the more aobvious hommization of steer mode.
To realize above-mentioned purpose, the utility model adopts the following technical scheme:
A kind of circulation fan with digital display function, include base assembly and be installed in base assembly fan component,
Main control board, drive circuit board, the power panel for power supply, in which:
The main control board be equipped with control circuit, the control circuit include governor circuit and be electrically connected in
Touch induction circuit, display circuit, the temperature sensing circuit of governor circuit, the touch induction circuit include that hunt touches
Sensing unit K2, upper and lower yaw touch sensing unit K1, wind quasi-mode touch sensing unit K3, timing or reservation touch sensible list
First K4, shutdown or air quantity reduce touch sensing unit K5, air quantity increases touch sensing unit K6 and light finger touch sensible
The main control chip U1 of unit K7, the governor circuit have master control pin 1 to master control pin 28, and master control pin 26 passes through resistance
R21 is electrically connected to hunt touch sensing unit K1, and master control pin 27 is electrically connected to yaw up and down by resistance R22 and touches sense
Unit K2 is answered, master control pin 28 is electrically connected to wind quasi-mode touch sensing unit K3 by resistance R23, and master control pin 22 passes through electricity
Resistance R24 is electrically connected to timing or reservation touch sensing unit K4, master control pin 23 are electrically connected to shutdown or air quantity by resistance R25
Touch sensing unit K5 is reduced, master control pin 24 is electrically connected to air quantity by resistance R26 and increases touch sensing unit K6, and master control is drawn
Foot 25 is electrically connected to light finger touch sensing unit K7 by resistance R27,
The display circuit include display chip U2 and the DIS display screen for being electrically connected to display chip U2, LED light L1,
LED light L2, LED light L3, LED light L4, LED light L5, LED light L6, the DIS display screen are electrically connected in LED light L1, LED
Lamp L2, LED light L3, LED light L4, LED light L5 and LED light L6, the LED light L1, LED light L2, LED light L3, LED light L4,
LED light L5 and LED light L6, which is respectively corresponded, is set to corresponding hunt touch sensing unit K1, upper and lower yaw touch sensible
Unit K2, wind quasi-mode touch sensing unit K3, timing or reservation touch sensing unit K4, shutdown or air quantity reduce touch sensible
Unit K5 and air quantity increase at the center of touch sensing unit K6, and there is the display chip U2 display pin 1 to display to draw
Foot 24, display pin 12, display pin 13 and display pin 14 are electrically connected in corresponding master control pin 12, master control pin 13
And master control pin 14；
The drive circuit board is equipped with driving circuit, and the driving circuit includes being electrically connected the in governor circuit
One rotary actuator driving circuit, the second rotary actuator driving circuit, voltage regulator circuit, the first rotary actuator driving circuit are electrically connected
The first rotary actuator is connect, the second rotary actuator driving circuit is electrically connected the second rotary actuator；
The base assembly includes pedestal, can rotate left and right the chassis assembly of connection with respect to pedestal, for controlling fan group
The first rotating unit that part rotates upwardly and downwardly and the second rotating unit for controlling chassis assembly left-right rotation, aforementioned first pendulum
Dynamic motor connects the first rotating unit, and aforementioned second rotary actuator connects the second rotating unit, and the chassis assembly passes through second
Rotating unit connects pedestal.
As a preferred embodiment, the second rotary actuator driving circuit includes resistance R5, capacitor CM1 and first pair
To silicon-controlled TRC1, master control pin 3 is grounded by capacitor CM1, and the control electrode of the first bidirectional triode thyristor TRC1 passes through resistance R5 electricity
It is connected to master control pin 3, the second plate ground connection of the first bidirectional triode thyristor TRC1, the first anode of the first bidirectional triode thyristor TRC1
It is electrically connected to the first rotary actuator；
The first rotary actuator driving circuit includes resistance R6, capacitor CM2 and the second bidirectional triode thyristor TRC2, master control
Pin 4 is grounded by capacitor CM2, and the control electrode of the second bidirectional triode thyristor TRC2 is electrically connected to master control pin 4 by resistance R6, the
The second plate of two bidirectional triode thyristor TRC2 is grounded, and the first anode of the second bidirectional triode thyristor TRC2 is electrically connected to the first swing horse
It reaches.
As a preferred embodiment, first swing unit include the first crank, the first swing connecting bar, wobble crank,
Socket ring, change and positioning ring, aforementioned first rotary actuator are fixed in pedestal, the shaft connection first of the first rotary actuator
One end of crank, the other end of first crank connect one end of the first swing connecting bar, first swing connecting bar it is another
End connection wobble crank, the socket ring set is connected on the periphery of wobble crank and the opposite socket ring of wobble crank is swung, fan
The shaft of outer wall is connect with wobble crank on the left of component, and the positioning ring is sheathed on the periphery for being arranged change and change relative positioning
Ring is swung, and the periphery of the change is sheathed on the shaft periphery of fan component outer right wall and change and fan component outer right wall
Shaft connection.
As a preferred embodiment, second swing unit includes the second crank and the second swing connecting bar, and aforementioned the
Two rotary actuators are fixed in pedestal, and the shaft of the second rotary actuator connects one end of the second crank, second crank it is another
One end connects one end of the second swing connecting bar, the other end connecting base plate component of second swing connecting bar.
As a preferred embodiment, the pedestal includes pedestal lower cover, is installed on the base upper cover on covering under pedestal, installation
In base upper cover and it is respectively arranged in two side covers of base upper cover left and right sides, two side covers, base upper cover and pedestal lower cover four
Person, which is adapted to lid and closes, forms accommodating chamber, aforementioned main control board, power panel, drive circuit board, the first rotary actuator, the first crank,
First swing connecting bar, wobble crank, socket ring, change and positioning ring are installed in accommodating chamber respectively,
The bottom of the pedestal lower cover is integrally convexly equipped with down toward the first cavity, the inner wall of first cavity is concavely provided with
The periphery of first pivot joint axle portion, the first pivot joint axle portion is arranged with turnbarrel, aforementioned chassis assembly include chassis lower cover with
And it is set to the chassis upper cover under chassis on lid, the top of the chassis upper cover is recessed with the second cavity inside, and described second is recessed
The inner wall of chamber is integrally up convexly equipped with the second pivot joint axle portion, the second pivot joint axle portion be sheathed on the periphery of aforementioned turnbarrel and
Turnbarrel and the first pivot joint axle portion can rotate left and right jointly with respect to the second pivot joint axle portion, and the bottom end of the second pivot joint axle portion connects
It is connected to annular lower cover, the bottom end of the first pivot joint axle portion, turnbarrel and the second pivot joint axle portion is limited in annular lower cover
Top end face.
As a preferred embodiment, the upper surface of the chassis upper cover is recessed with annular in the outer peripheral edge of the second cavity down
Sliding slot is installed with annular cushion block in the annular groove, and the inner wall of aforementioned first cavity is installed with pillar, and the pillar is connected with
Sliding ball, the sliding ball adapts on annular cushion block and sliding ball is rotated along annular cushion block.
As a preferred embodiment, the chassis upper cover is convex shape structure, and the chassis upper cover has lug boss, is located at
The base plate of lug boss outer peripheral edge, the annular nib integrally extended to form down along base plate periphery, the lug boss are installed in
In first cavity, aforementioned second cavity and annular groove are set on lug boss, the recessed formation down of the bottom of the lug boss
There is chassis lower cover installation cavity, chassis lower cover, the lower end surface one of the annular nib are installed in the chassis lower cover installation cavity
It is convexly equipped with several anti-skid support foots down.
As a preferred embodiment, the fan component includes front mesh enclosure, rear net cover, main motor, flabellum and has
The middle shell of cavity；The output axis connection flabellum of the main motor and flabellum is fixed on main motor by a nut, after described
Mesh enclosure has main motor installation cavity and wire connection cavity, and the wire connection cavity is connected to main motor installation cavity, and the front side of the wire connection cavity has
Curved opening, tension disc is equipped at the curved opening of the wire connection cavity, and the main motor is installed on the main motor peace of rear net cover
In behaveing affectedly, the flabellum is located in the hollow cavity of middle shell, and the hollow cavity has front opening and open rearward end, the front mesh enclosure
It is installed at front opening, the rear net cover is installed at open rearward end.
As a preferred embodiment, display touch operation window, the display touch operation window are offered on the pedestal
Display cover board is installed at mouthful, and the display cover board includes the display area of transparent setting and silk-screen has the key of key figure
Region, the key figure include hunt key figure, upper and lower yaw key figure, wind quasi-mode key figure, timing
Or reservation key figure, shutdown or air quantity reduce key figure, air quantity increases key figure and light finger key figure；
Aforementioned hunt touch sensing unit K2 is corresponding with hunt key figure to be touched, and aforementioned yaw up and down touches
Sensing unit K1 is corresponding with hunt key figure to be touched, aforementioned wind quasi-mode touch sensing unit K3 and wind quasi-mode key
Figure correspondence touches, and aforementioned timing or reservation touch sensing unit K4 and timing or reserves that key figure is corresponding touches, aforementioned pass
Machine or air quantity, which reduce touch sensing unit K5, reduces that key figure is corresponding to be touched with shutdown or air quantity, and aforementioned air quantity increases touch and feels
Answering unit K6 to increase with air quantity, key figure is corresponding to be touched, aforementioned light finger touch sensing unit K7 and light finger key figure
Shape correspondence touches；Aforementioned DIS display screen is correspondingly arranged at the rear of display area and is shown by display area.
As a preferred embodiment, remote controler placing groove, installing in the remote controler placing groove are offered on the pedestal
There is remote controler, aforementioned control circuit further includes the infrared receiving circuit for receiving remote controller signal, and infrared receiving circuit includes red
Outer receiving module, polar capacitor C6, capacitor C8, capacitor C9, the interface REM for being electrically connected with infrared receiving module, master control are drawn
Foot 6 is grounded by capacitor C8, and the pin 1 of interface REM is electrically connected to master control pin 6, and the pin 2 of interface REM is grounded, interface REM
Pin 3 be grounded by capacitor C9, the pin 3 of interface REM is grounded by polar capacitor C6.
The utility model has clear advantage and beneficial effect compared with prior art, specifically: it is mainly energy
It is enough to close display lamp in due course, unnecessary power consumption is avoided, is more energy-saving and environmentally friendly, especially, circuit design is reasonable, it is ensured that manipulation
The more aobvious hommization of mode, usage experience sense are good；Meanwhile the design based on circuit, it is advantageously ensured that the operation of its electrical control is steady
It is qualitative, digital display function part and failure is less prone to the electronic control part of circulation fan, reduces maintenance rate, effectively controlled
Repair and maintenance cost, is conducive to extend the service life of circulation fan；
Followed by, the Design of Mechanical Structure of entire circulation fan is reasonable, is readily produced production and assembling, assembling positioning stability
It is also beneficial to improve the product quality reliability of circulation fan.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to its into
Row is described in detail.
Detailed description of the invention
Fig. 1 is the three-dimensional assembling structure schematic diagram of the embodiment of the utility model；
Fig. 2 is the first decomposition texture schematic diagram of the embodiment of the utility model；
Fig. 3 is the second decomposition texture schematic diagram of the embodiment of the utility model；
Fig. 4 is the circuit diagram of the embodiment of the utility model.
Drawing reference numeral explanation:
10, fan component 11, front mesh enclosure
12, rear net cover 121, main motor installation cavity
122, wire connection cavity 13, main motor
14, flabellum 15, middle shell
16, tension disc
20, base assembly 211, pedestal lower cover
212, base upper cover 213, side cover
214, touch operation window 215, display cover board are shown
216, remote controler 221, chassis lower cover
222, chassis upper cover 223, second is pivotally connected axle portion
224, annular lower cover 225, annular groove
226, annular cushion block 227, pillar
228, anti-skid support foot 231, the first crank
232, the first swing connecting bar 233, wobble crank
234, ring 235, change are socketed
236, positioning ring 24, the first rotary actuator
25, the second rotary actuator 26, the second crank
27, the second swing connecting bar 28, turnbarrel
30, main control board 40, drive circuit board
50, power panel.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of circulation fan with digital display function includes the base assembly 20 that can be rotated left and right
And it is installed in fan component 10, main control board 30, drive circuit board 40, the power panel for power supply of base assembly 20
50, in which:
The fan component 10 includes front mesh enclosure 11, rear net cover 12, main motor 13, flabellum 14 and in hollow cavity
Shell 15；The output axis connection flabellum 14 of the main motor 13 and flabellum 14 is fixed on main motor 13 by a nut, it is described
Rear net cover 12 has main motor installation cavity 121 and wire connection cavity 122, and the wire connection cavity 122 is connected to main motor installation cavity 121, described
The front side of wire connection cavity 122 has curved opening, is equipped with tension disc 16, the main electricity at the curved opening of the wire connection cavity 122
Machine 13 is installed in the main motor installation cavity 121 of rear net cover 12, and the flabellum 14 is located in the hollow cavity of middle shell 15, described hollow
Chamber has front opening and open rearward end, and the front mesh enclosure 11 is installed at front opening, and the rear net cover 12 is installed in rear end
Opening.
The main control board 30 is equipped with control circuit, and the control circuit includes governor circuit and is electrically connected
In the touch induction circuit, display circuit, temperature sensing circuit of governor circuit, the touch induction circuit includes hunt touching
Touch sensing unit K2, upper and lower yaw touch sensing unit K1, wind quasi-mode touch sensing unit K3, timing or reservation touch sensible
Unit K4, shutdown or air quantity reduce touch sensing unit K5, air quantity increases touch sensing unit K6 and light finger touches sense
Unit K7, the main control chip U1 of the governor circuit is answered to have master control pin 1 to master control pin 28, master control pin 26 passes through resistance
R21 is electrically connected to hunt touch sensing unit K1, and master control pin 27 is electrically connected to yaw up and down by resistance R22 and touches sense
Unit K2 is answered, master control pin 28 is electrically connected to wind quasi-mode touch sensing unit K3 by resistance R23, and master control pin 22 passes through electricity
Resistance R24 is electrically connected to timing or reservation touch sensing unit K4, master control pin 23 are electrically connected to shutdown or air quantity by resistance R25
Touch sensing unit K5 is reduced, master control pin 24 is electrically connected to air quantity by resistance R26 and increases touch sensing unit K6, and master control is drawn
Foot 25 is electrically connected to light finger touch sensing unit K7 by resistance R27,
The display circuit include display chip U2 and the DIS display screen for being electrically connected to display chip U2, LED light L1,
LED light L2, LED light L3, LED light L4, LED light L5, LED light L6, the DIS display screen are electrically connected in LED light L1, LED
Lamp L2, LED light L3, LED light L4, LED light L5 and LED light L6, the LED light L1, LED light L2, LED light L3, LED light L4,
LED light L5 and LED light L6, which is respectively corresponded, is set to corresponding hunt touch sensing unit K1, upper and lower yaw touch sensible
Unit K2, wind quasi-mode touch sensing unit K3, timing or reservation touch sensing unit K4, shutdown or air quantity reduce touch sensible
Unit K5 and air quantity increase at the center of touch sensing unit K6, and there is the display chip U2 display pin 1 to display to draw
Foot 24, display pin 12, display pin 13 and display pin 14 are electrically connected in corresponding master control pin 12, master control pin 13
And master control pin 14；
DIS display screen can show the timing or reservation situation, wind class situation, air force, current yaw shape of circulation fan
State and Current Temperatures situation can allow user to become apparent from current circulation fan state and ambient condition.
Wherein, after energization, buzzer BZ issues a sound of Bi, is standby mode, DIS display screen shows Current Temperatures at this time
Situation (unit is degree Celsius).When pressing following light finger key figures, the hunt key figure, upper and lower yaw are pressed
Key figure, wind quasi-mode key figure, timing or reservation key figure, shutdown or air quantity reduction key figure, air quantity increase are pressed
The corresponding LED of key figure is lit.
When by leeward quasi-mode key figure, there are tetra- kinds of normal wind, natural wind, sleeping wind, ECO modes may be selected, relatively
Ground, DIS display screen can show " nature ", " sleep ", " ECO " and " normal "；
When thering is timing to select, sandwich digit circulation display gear-time-temperature of DIS display screen；It is pressed by timing or reservation
Once, the upper timing code light of DIS display screen is bright for key figure.Every time to the operation of timing or reservation key figure, with 0.5H
Interval is timed, highest 7.5H, wherein 0H is not timing.When not being switched on, by timing or reservation key figure, for reservation
Setting, first selects the time, then select by other key figures.The setting of reservation operates as time set.Current yaw state
Including upper and lower symbol and left and right symbol.
Display touch operation window 214 is offered on following pedestals, is installed at the display touch operation window 214 aobvious
Show that cover board 215, the display cover board 215 include that the display area (not shown) of transparent setting and silk-screen have key figure
Key area (not shown), the key figure includes hunt key figure, upper and lower yaw key figure, wind class
Mode key figure, timing or reservation key figure, shutdown or air quantity reduce key figure, air quantity increases key figure and lamp
Light finger key figure；
Aforementioned hunt touch sensing unit K2 is corresponding with hunt key figure to be touched, and aforementioned yaw up and down touches
Sensing unit K1 is corresponding with hunt key figure to be touched, aforementioned wind quasi-mode touch sensing unit K3 and wind quasi-mode key
Figure correspondence touches, and aforementioned timing or reservation touch sensing unit K4 and timing or reserves that key figure is corresponding touches, aforementioned pass
Machine or air quantity, which reduce touch sensing unit K5, reduces that key figure is corresponding to be touched with shutdown or air quantity, and aforementioned air quantity increases touch and feels
Answering unit K6 to increase with air quantity, key figure is corresponding to be touched, aforementioned light finger touch sensing unit K7 and light finger key figure
Shape correspondence touches；Aforementioned DIS display screen is correspondingly arranged at the rear of display area and is shown by display area.
Corresponding key figure is pressed, corresponding LED is lighted.3 seconds light finger key figures of long-pressing, on DIS display screen
LED light go out, but circulation fan can work normally.After not operation button 10 seconds, LED light L1, LED light L2, LED light L3,
LED light L4, LED light L5 and LED light L6 all extinguish, and press lower right yaw key figure, upper and lower yaw key figure, wind at this time
Quasi-mode key figure, timing or reservation key figure, shutdown or air quantity reduce key figure, air quantity increases key figure and
Any one in light finger key figure, LED light L1, LED light L2, LED light L3, LED light L4, LED light L5 and LED light
L6 is lit, can any key of normal operating.
Remote controler placing groove is offered on the pedestal, and remote controler 216, aforementioned control are installed in the remote controler placing groove
Circuit processed further includes buzzer BZ, temperature sensing circuit and the infrared receiving circuit for receiving 216 signal of remote controler, the temperature inspection
Slowdown monitoring circuit includes interface SENSOR, resistance R17, resistance R18 and capacitor C10.Infrared receiving circuit includes infrared receiver
Module, polar capacitor C6, capacitor C8, capacitor C9, the interface REM for being electrically connected with infrared receiving module, master control pin 6 pass through
Capacitor C8 ground connection, the pin 1 of interface REM are electrically connected to master control pin 6, and the pin 2 of interface REM is grounded, the pin 3 of interface REM
It is grounded by capacitor C9, the pin 3 of interface REM is grounded by polar capacitor C6.
The drive circuit board 40 is equipped with driving circuit, and the driving circuit includes being electrically connected in governor circuit
First rotary actuator driving circuit, the second rotary actuator driving circuit, voltage regulator circuit, the first rotary actuator driving circuit electricity
The first rotary actuator 24 is connected, the second rotary actuator driving circuit is electrically connected the second rotary actuator 25；
In the present embodiment, the second rotary actuator driving circuit include resistance R5, capacitor CM1 and first is two-way can
Silicon TRC1 is controlled, master control pin 3 is grounded by capacitor CM1, and the control electrode of the first bidirectional triode thyristor TRC1 is electrically connected by resistance R5
It is grounded in the second plate of master control pin 3, the first bidirectional triode thyristor TRC1, the first anode of the first bidirectional triode thyristor TRC1 is electrically connected
It is connected to the first rotary actuator 24；
The first rotary actuator driving circuit includes resistance R6, capacitor CM2 and the second bidirectional triode thyristor TRC2, master control
Pin 4 is grounded by capacitor CM2, and the control electrode of the second bidirectional triode thyristor TRC2 is electrically connected to master control pin 4 by resistance R6, the
The second plate of two bidirectional triode thyristor TRC2 is grounded, and the first anode of the second bidirectional triode thyristor TRC2 is electrically connected to the first swing horse
Up to 24.
The base assembly 20 includes pedestal, can rotate left and right the chassis assembly of connection with respect to pedestal, for controlling fan
The first rotating unit that component 10 rotates upwardly and downwardly and the second rotating unit for controlling chassis assembly left-right rotation, aforementioned
One rotary actuator 24 connects the first rotating unit, and aforementioned second rotary actuator 25 connects the second rotating unit, the chassis assembly
Pedestal is connected by the second rotating unit.
First swing unit includes the first crank 231, the first swing connecting bar 232, wobble crank 233, socket ring
234, change 235 and positioning ring 236, aforementioned first rotary actuator 24 are fixed in pedestal, the shaft of the first rotary actuator 24
Connecting one end of the first crank 231, the other end of first crank 231 connects one end of the first swing connecting bar 232, and described the
The other end of one swing connecting bar 232 connects wobble crank 233, the socket ring 234 be socketed on the periphery of wobble crank 233 and
The opposite socket ring 234 of wobble crank 233 is swung, and the shaft of 10 left side outer wall of fan component is connect with wobble crank 233, described fixed
Position ring 236 is sheathed on the periphery for being arranged change 235 and 235 relative positioning ring 236 of change is swung, the periphery set of the change 235
Set on 10 outer right wall of fan component shaft periphery and change 235 connect with the shaft of 10 outer right wall of fan component.
Second swing unit includes the second crank 26 and the second swing connecting bar 27, and aforementioned second rotary actuator 25 is solid
Due in pedestal, the shaft of the second rotary actuator 25 connects one end of the second crank 26, and the other end of second crank 26 connects
Connect one end of the second swing connecting bar 27, the other end connecting base plate component of second swing connecting bar 27.
The pedestal includes pedestal lower cover 211, the base upper cover being installed on pedestal lower cover 211 212, is mounted on the base
Lid 212 and two side covers 213 for being respectively arranged in 212 left and right sides of base upper cover, two side covers 213, base upper cover 212 and pedestal
The adaptation lid of lower cover 211 4, which closes, forms accommodating chamber, and aforementioned main control board 30, power panel 50, drive circuit board 40, first are swung
Motor 24, the first crank 231, the first swing connecting bar 232, wobble crank 233, socket ring 234, change 235 and positioning ring 236
It is installed in accommodating chamber respectively,
Toward the first cavity is concavely provided with, the inner wall one of first cavity is convex down for the bottom of the pedestal lower cover 211
Equipped with the first pivot joint axle portion, the periphery of the first pivot joint axle portion is arranged with turnbarrel 28, and aforementioned chassis assembly includes chassis
Lower cover 221 and the chassis upper cover 222 being set on chassis lower cover 221, the top of the chassis upper cover 222 are recessed with inside
Two cavitys, the inner wall of second cavity are integrally up convexly equipped with the second pivot joint axle portion 223, second 223 sets of axle portion of the pivot joint
Set on aforementioned turnbarrel 28 periphery and turnbarrel 28 and the first pivot joint axle portion jointly can opposite second pivot joint axle portion 223 it is left
Right rotation, the bottom end of the second pivot joint axle portion 223 are connected with annular lower cover 224, the first pivot joint axle portion, turnbarrel 28
The top end face of annular lower cover 224 is limited in the bottom end of the second pivot joint axle portion 223.
The upper surface of the chassis upper cover 222 is recessed with annular groove 225, the ring in the outer peripheral edge of the second cavity down
Annular cushion block 226 is installed in shape sliding slot 225, the inner wall of aforementioned first cavity is installed with pillar 227, and the pillar 227 connects
There is sliding ball, the sliding ball adapts on annular cushion block 226 and sliding ball is rotated along annular cushion block 226.
The chassis upper cover 222 is convex shape structure, and the chassis upper cover 222 has lug boss, is located at lug boss periphery
The base plate of edge, the annular nib integrally extended to form down along base plate periphery, the lug boss are installed in the first cavity,
Aforementioned second cavity and annular groove 225 are set on lug boss, and the bottom of the lug boss is recessed down to be formed under chassis
221 installation cavity of lid is installed with chassis lower cover 221, the lower end surface one of the annular nib in 221 installation cavity of chassis lower cover
It is convexly equipped with several anti-skid support foots 228 down.
The utility model is suitable for different situations: when 1, using air-cooling system, yaw above and below the utility model being adjusted
Back recycles cool breeze sufficiently from bottom to top against air-conditioning；2, when using heater unit, yaw above and below the utility model is adjusted
Afterwards towards heater unit, recycle warm air sufficiently from top to bottom；3, when single room indoor circulation, by the utility model towards
Ceiling uses, so that air recycles in the room；4, when taking a breath, towards air inlet after yaw above and below the utility model is adjusted
Mouthful, it air will be discharged within doors while air outside the utility model inspiration room；It 5, will be originally practical when the indoor circulation in two rooms
It is novel to be placed in a wherein room and used after yaw adjustment towards another room up and down, so that air recycles in the room；
5, it when dry clothing, is used towards clothes after yaw adjustment to accelerate clothes dry above and below the utility model.
The utility model designing points are, mainly can close display lamp in due course, avoid unnecessary power consumption, more
Add energy conservation and environmental protection, especially, circuit design is reasonable, it is ensured that the more aobvious hommization of steer mode, usage experience sense are good；Meanwhile base
In the design of circuit, it is advantageously ensured that the operation stability of its electrical control, digital display function part and the electronics to circulation fan
Control section is less prone to failure, reduces maintenance rate, effectively controls repair and maintenance cost, is conducive to extend making for circulation fan
Use the service life；
Followed by, the Design of Mechanical Structure of entire circulation fan is reasonable, is readily produced production and assembling, assembling positioning stability
It is also beneficial to improve the product quality reliability of circulation fan.
The above is only the utility model preferred embodiment, not appoints to the technical scope of the utility model
What is limited, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations
With modification, it is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of circulation fan with digital display function, it is characterised in that: include base assembly and be installed in base assembly
Fan component, main control board, drive circuit board, the power panel for power supply, in which:
The main control board is equipped with control circuit, and the control circuit includes governor circuit and is electrically connected in master control
Touch induction circuit, display circuit, the temperature sensing circuit of circuit, the touch induction circuit include hunt touch sensible
Unit K2, upper and lower yaw touch sensing unit K1, wind quasi-mode touch sensing unit K3, timing or reservation touch sensing unit
K4, shutdown or air quantity reduce touch sensing unit K5, air quantity increases touch sensing unit K6 and light finger touch sensible list
First K7, the main control chip U1 of the governor circuit have master control pin 1 to master control pin 28, and master control pin 26 passes through resistance R21
It is electrically connected to hunt touch sensing unit K1, master control pin 27 is electrically connected to yaw touch sensible up and down by resistance R22
Unit K2, master control pin 28 are electrically connected to wind quasi-mode touch sensing unit K3 by resistance R23, and master control pin 22 passes through resistance
R24 is electrically connected to timing or reservation touch sensing unit K4, and master control pin 23 is electrically connected to shutdown by resistance R25 or air quantity drops
Low touch sensing unit K5, master control pin 24 are electrically connected to air quantity by resistance R26 and increase touch sensing unit K6, master control pin
25 are electrically connected to light finger touch sensing unit K7 by resistance R27,
The display circuit includes display chip U2 and is electrically connected to the DIS display screen of display chip U2, LED light L1, LED light
L2, LED light L3, LED light L4, LED light L5, LED light L6, the DIS display screen be electrically connected in LED light L1, LED light L2,
LED light L3, LED light L4, LED light L5 and LED light L6, the LED light L1, LED light L2, LED light L3, LED light L4, LED light
L5 and LED light L6, which is respectively corresponded, is set to corresponding hunt touch sensing unit K1, upper and lower yaw touch sensing unit
K2, wind quasi-mode touch sensing unit K3, timing or reservation touch sensing unit K4, shutdown or air quantity reduce touch sensing unit
K5 and air quantity increase at the center of touch sensing unit K6, and the display chip U2 has display pin 1 to display pin 24,
Display pin 12, display pin 13 and display pin 14 be electrically connected in corresponding master control pin 12, master control pin 13 and
Master control pin 14；
The drive circuit board is equipped with driving circuit, and the driving circuit includes the first pendulum being electrically connected in governor circuit
Dynamic motor drive circuit, the second rotary actuator driving circuit, voltage regulator circuit, the first rotary actuator driving circuit electrical connection the
One rotary actuator, the second rotary actuator driving circuit are electrically connected the second rotary actuator；
The base assembly includes pedestal, can rotate left and right the chassis assembly of connection with respect to pedestal, for controlling fan component
First rotating unit of lower rotation and the second rotating unit for controlling chassis assembly left-right rotation, aforementioned first swings horse
Up to the first rotating unit is connected, aforementioned second rotary actuator connects the second rotating unit, and the chassis assembly passes through the second rotation
Unit connects pedestal.
2. the circulation fan according to claim 1 with digital display function, it is characterised in that: the second rotary actuator driving
Circuit includes that resistance R5, capacitor CM1 and the first bidirectional triode thyristor TRC1, master control pin 3 are grounded by capacitor CM1, and first pair
Master control pin 3, the second plate of the first bidirectional triode thyristor TRC1 are electrically connected to by resistance R5 to the control electrode of silicon-controlled TRC1
Ground connection, the first anode of the first bidirectional triode thyristor TRC1 are electrically connected to the first rotary actuator；
The first rotary actuator driving circuit includes resistance R6, capacitor CM2 and the second bidirectional triode thyristor TRC2, master control pin
4 are grounded by capacitor CM2, and the control electrode of the second bidirectional triode thyristor TRC2 is electrically connected to master control pin 4 by resistance R6, and second pair
It is grounded to the second plate of silicon-controlled TRC2, the first anode of the second bidirectional triode thyristor TRC2 is electrically connected to the first rotary actuator.
3. the circulation fan according to claim 1 with digital display function, it is characterised in that: first swing unit includes
First crank, the first swing connecting bar, wobble crank, socket ring, change and positioning ring, aforementioned first rotary actuator are fixed on bottom
In seat, the shaft of the first rotary actuator connects one end of the first crank, first company of swing of other end connection of first crank
One end of bar, the other end of first swing connecting bar connect wobble crank, and the socket ring set is connected to the periphery of wobble crank
The opposite socket ring of upper and wobble crank is swung, and the shaft of outer wall is connect with wobble crank on the left of fan component, the positioning ring set
Set on the periphery for being arranged change and change relative positioning ring is swung, and the periphery of the change is sheathed on fan component outer right wall
Shaft periphery and change is connect with the shaft of fan component outer right wall.
4. the circulation fan according to claim 1 with digital display function, it is characterised in that: second swing unit includes
Second crank and the second swing connecting bar, aforementioned second rotary actuator are fixed in pedestal, the shaft connection of the second rotary actuator
One end of second crank, the other end of second crank connect one end of the second swing connecting bar, second swing connecting bar
Other end connecting base plate component.
5. the circulation fan according to claim 3 with digital display function, it is characterised in that: the pedestal includes under pedestal
Cover, be installed on the base upper cover on covering under pedestal, be mounted on the base lid and be respectively arranged in the two of base upper cover left and right sides
Side cover, two side covers, base upper cover and pedestal lower cover adaptation lid close and form accommodating chamber, aforementioned main control board, power panel,
Drive circuit board, the first rotary actuator, the first crank, the first swing connecting bar, wobble crank, socket ring, change and positioning ring
It is installed in accommodating chamber respectively,
The bottom of the pedestal lower cover is integrally convexly equipped with first toward the first cavity, the inner wall of first cavity is concavely provided with down
It is pivotally connected axle portion, the periphery of the first pivot joint axle portion is arranged with turnbarrel, and aforementioned chassis assembly includes chassis lower cover and sets
It is placed in the chassis upper cover under chassis on lid, the top of the chassis upper cover is recessed with the second cavity inside, second cavity
Inner wall is integrally up convexly equipped with the second pivot joint axle portion, and the second pivot joint axle portion is sheathed on periphery and the rotation of aforementioned turnbarrel
Sleeve and the first pivot joint axle portion can rotate left and right jointly with respect to the second pivot joint axle portion, and the bottom end of the second pivot joint axle portion is connected with
The bottom end of annular lower cover, the first pivot joint axle portion, turnbarrel and the second pivot joint axle portion is limited in the top of annular lower cover
Face.
6. the circulation fan according to claim 5 with digital display function, it is characterised in that: the upper surface of the chassis upper cover
It is recessed with annular groove down in the outer peripheral edge of the second cavity, annular cushion block is installed in the annular groove, aforementioned first is recessed
The inner wall of chamber is installed with pillar, and the pillar is connected with sliding ball, and the sliding ball adapts on annular cushion block and sliding ball is along air ring
Block rotation.
7. the circulation fan according to claim 6 with digital display function, it is characterised in that: the chassis upper cover is convex shape
Structure, the chassis upper cover have lug boss, integrally extend down positioned at the base plate of lug boss outer peripheral edge, along base plate periphery
The annular nib of formation, the lug boss are installed in the first cavity, and aforementioned second cavity and annular groove are set to lug boss
On, the bottom of the lug boss is recessed down to be formed with chassis lower cover installation cavity, is installed with bottom in the chassis lower cover installation cavity
The lower end surface of disk lower cover, the annular nib is integrally convexly equipped with several anti-skid support foots down.
8. the circulation fan according to claim 1 with digital display function, it is characterised in that: the fan component includes preceding net
Cover, rear net cover, main motor, flabellum and the middle shell with hollow cavity；The output axis connection flabellum of the main motor and pass through one
Flabellum is fixed on main motor by nut, and the rear net cover has main motor installation cavity and wire connection cavity, the wire connection cavity connection master
Motor installation cavity, the front side of the wire connection cavity have curved opening, are equipped with tension disc at the curved opening of the wire connection cavity, institute
It states main motor to be installed in the main motor installation cavity of rear net cover, the flabellum is located in the hollow cavity of middle shell, the hollow cavity tool
There are front opening and open rearward end, the front mesh enclosure is installed at front opening, and the rear net cover is installed at open rearward end.
9. the circulation fan according to claim 1 with digital display function, it is characterised in that: offer display on the pedestal
Touch operation window is installed with display cover board at the display touch operation window, and the display cover board includes transparent setting
Display area and silk-screen have the key area of key figure, the key figure includes hunt key figure, the upper bottom
Head key figure, wind quasi-mode key figure, timing or reservation key figure, shutdown or air quantity reduce key figure, air quantity increases
Add key figure and light finger key figure；
Aforementioned hunt touch sensing unit K2 is corresponding with hunt key figure to be touched, aforementioned yaw touch sensible up and down
Unit K1 is corresponding with hunt key figure to be touched, aforementioned wind quasi-mode touch sensing unit K3 and wind quasi-mode key figure
Correspondence touches, and key figure is corresponding touches for aforementioned timing or reservation touch sensing unit K4 and timing or reservation, it is aforementioned shut down or
Air quantity reduces touch sensing unit K5 and shutdown or air quantity reduces that key figure is corresponding to be touched, aforementioned air quantity increase touch sensible list
First K6 and air quantity increase that key figure is corresponding to be touched, aforementioned light finger touch sensing unit K7 and light finger key figure pair
It should touch；Aforementioned DIS display screen is correspondingly arranged at the rear of display area and is shown by display area.
10. the circulation fan according to claim 1 with digital display function, it is characterised in that: offered on the pedestal distant
Device placing groove is controlled, remote controler is installed in the remote controler placing groove, aforementioned control circuit further includes receiving remote controller signal
Infrared receiving circuit, infrared receiving circuit include infrared receiving module, polar capacitor C6, capacitor C8, capacitor C9, for it is red
The interface REM of outer receiving module electrical connection, master control pin 6 are grounded by capacitor C8, and the pin 1 of interface REM is electrically connected to master control
The pin 2 of pin 6, interface REM is grounded, and the pin 3 of interface REM is grounded by capacitor C9, and the pin 3 of interface REM passes through polarity
Capacitor C6 ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357080.6U CN208816388U (en) | 2018-08-22 | 2018-08-22 | Circulation fan with digital display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357080.6U CN208816388U (en) | 2018-08-22 | 2018-08-22 | Circulation fan with digital display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816388U true CN208816388U (en) | 2019-05-03 |
Family
ID=66274271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357080.6U Expired - Fee Related CN208816388U (en) | 2018-08-22 | 2018-08-22 | Circulation fan with digital display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302982A (en) * | 2020-10-30 | 2021-02-02 | 珠海格力电器股份有限公司 | Electric fan oscillating control method and device, electric fan and readable storage medium |
-
2018
- 2018-08-22 CN CN201821357080.6U patent/CN208816388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302982A (en) * | 2020-10-30 | 2021-02-02 | 珠海格力电器股份有限公司 | Electric fan oscillating control method and device, electric fan and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201636039U (en) | Intelligent tower fan with humidification function | |
| CN101799200A (en) | Multi-mode control method directly using outdoor cold source and air conditioner | |
| US10770244B2 (en) | Control modular assembly and switch including the same | |
| CN208816388U (en) | Circulation fan with digital display function | |
| CN208779529U (en) | Circulation fan with humidification heating function | |
| CN108844117A (en) | Circulation fan with humidification heating function | |
| CN208778312U (en) | What can be rotated up and down is convenient for packaging circulation fan | |
| CN101799018A (en) | Multifunctional intelligent two-blade fan | |
| CN106968467A (en) | One kind modernization newsstand | |
| CN108916094A (en) | What can be rotated up and down is convenient for packaging circulation fan | |
| CN205578313U (en) | Desk -top little fan with illumination function | |
| CN208816379U (en) | The circulation fan of split screen display available | |
| CN208503081U (en) | A kind of electric fan | |
| CN207365160U (en) | A kind of simulation fireplace with rotating concealed type button | |
| CN109826814A (en) | A kind of two fans are windy to blue-tooth intelligence electric fan | |
| CN206585889U (en) | Radiator for mobile phone | |
| CN210889411U (en) | Control panel top-mounted structure for fan | |
| CN210672444U (en) | Automatic blow first machine | |
| CN206430413U (en) | Energy-saving type refrigeration house control device | |
| CN114739087A (en) | Refrigerator with a door | |
| CN208778313U (en) | Crank linkage control formula circulation fan | |
| CN218972860U (en) | All-in-one knob type room temperature regulator | |
| CN209543164U (en) | A kind of knob intelligent temperature controller | |
| CN208816380U (en) | Touch circulation fan | |
| CN207110542U (en) | One kind modernization newsstand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190503 |