CN208605384U - A kind of mini fan of intelligence - Google Patents
A kind of mini fan of intelligence Download PDFInfo
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- CN208605384U CN208605384U CN201820859067.4U CN201820859067U CN208605384U CN 208605384 U CN208605384 U CN 208605384U CN 201820859067 U CN201820859067 U CN 201820859067U CN 208605384 U CN208605384 U CN 208605384U
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Abstract
The utility model relates to a kind of mini fans of intelligence, belong to field of home appliance technology.The mini fan of the intelligence includes pedestal, support rod, electric motor and fan head, the bottom end of support rod is fixed on pedestal, support rod is made of rod capable of being bent, electric motor is set to the top of support rod and is driven by power supply, fan head includes connector and at least two panels flabellum, connector are fixed on the output end of electric motor, and at least two panels flabellum is distributed on connector, there are three vacuum chuck, three vacuum chuck distributions triangular in shape for the bottom setting of pedestal.Pedestal is firmly fixed on work top by vacuum chuck, support rod can bend deformation as needed, to adjust the position of fan head and electric motor, no matter how the position of fan head changes, the mini fan of intelligence will not all topple, stability is very strong, also ensures that the position adjustable range of fan head is wider.
Description
Technical field
The utility model belongs to field of home appliance technology, and in particular to a kind of mini fan of intelligence.
Background technique
Mini fan, is a kind of small hand-holdable formula fan, and small volume is very easy to use.Existing mini fan, one
As be made of pedestal, support rod, electric motor and fan head, the position of fan head is fixed, and when adjusting the position of fan head, is needed
Mobile entire mini fan can be realized, inconvenient for operation, also, the quality of pedestal needs to reach certain degree, ability
Topple over mini fan will not.
Utility model content
In consideration of it, the utility model embodiment is designed to provide a kind of mini fan of intelligence, support rod can be bent
Deformation can according to need the position for changing fan head, adapt to different demands, also, due to the presence of vacuum chuck, so that
Pedestal can be firmly fixed on work top, even if pedestal is lighter, no matter how the position of fan head changes, and intelligence is mini
Fan will not all topple over, and stability is very strong, also ensure that the position adjustable range of fan head is wider.
The embodiments of the present invention are achieved in that
The utility model embodiment provides a kind of mini fan of intelligence, and the mini fan of intelligence includes pedestal, support
Bar, electric motor and fan head, the bottom end of the support rod are fixed on the pedestal, and the support rod uses rod capable of being bent system
The top of the support rod is set at, the electric motor and is driven by power supply, and the fan head includes connector and extremely
Few two panels flabellum, the connector are fixed on the output end of the electric motor, and at least two panels flabellum is distributed in the company
On connector, there are three vacuum chuck, three vacuum chuck distributions triangular in shape for the bottom setting of the pedestal.
As the optinal plan of above-described embodiment, it is provided with manual switch and soft-touch control on the pedestal, the power supply,
The manual switch, the soft-touch control and the electric motor are connected by electric wire and form manual control circuit.
As the optinal plan of above-described embodiment, the mini fan of intelligence further includes steering engine and Swinging switch, the rudder
Machine is fixed on the top of the support rod, and the electric motor is fixed on the output end of the steering engine, and the electric motor passes through
The steering engine is connected to the support rod, and the power supply, the steering engine and the Swinging switch are connected and formed by electric wire and put
Dynamic circuit, the steering engine are driven by the power supply and for swinging the electric motor.
As the optinal plan of above-described embodiment, the mini fan of intelligence further includes tele-control system, described manual
It further include intelligent switch in control circuit, the tele-control system includes bluetooth module, single-chip microcontroller, the first relay and second
Relay, the bluetooth module is used for the cooperation of the bluetooth of hand-held mobile terminal and the finger for receiving the hand-held mobile terminal
It enables, the instruction that the bluetooth module is issued according to the hand-held mobile terminal controls the single-chip microcontroller and the single-chip microcontroller is independently controlled
First relay and second relay are made, first relay is for controlling the intelligent switch and described second
Relay is normally closed switch and can be in the effect of first relay for controlling the Swinging switch, the intelligent switch
Lower opening, the Swinging switch are normal open switch and can be closed under the action of second relay.
As the optinal plan of above-described embodiment, the pedestal is provided with vertical threaded hole, and the side of the sucker is
Vacuum chamber side, the other side of the sucker are provided with threaded rod, and the threaded rod engages and detachable with the threaded hole screw thread
Connection.
As the optinal plan of above-described embodiment, the pedestal is made of three connecting tubes, and three connecting tubes are successively
Head and the tail connection forms triangle, forms interconnecting piece between two adjacent connecting tubes, the threaded hole is set to the company
The axis of socket part, three connecting tubes is located in the same reference planes, the axis of the threaded hole and the reference planes
Vertically.
As the optinal plan of above-described embodiment, three suckers are provided with a pulling-on piece, and the pulling-on piece is set to
The edge of the sucker, the pulling-on piece are used for the edge of sucker described in pull-up and admit air into the vacuum chamber of the sucker,
One end of three pulling-on pieces is fixed as an entirety by fixing piece, is provided with pull ring on the fixing piece.
As the optinal plan of above-described embodiment, three connecting tubes form equilateral triangle, three sucker rulers
Very little identical, one end far from the sucker of the pulling-on piece is towards the center of the equilateral triangle.
As the optinal plan of above-described embodiment, the fixing piece includes a main rope and three secondary ropes, three pairs
Rope is fixed on the same end of the main rope, and fixation hole, the secondary rope and the fixation hole one are provided on each pulling-on piece
One is corresponding, and the secondary rope is across the fixation hole and is fixed on the pulling-on piece, and the pull ring is set to the separate institute of the main rope
State one end of secondary rope.
As the optinal plan of above-described embodiment, it is provided with locking member on the every secondary rope, the locking member includes
Ontology, end cap, multi-diameter shaft, pressure head and reset spring, the ontology are provided with stepped hole, the stepped hole include the first hole and
Second hole, the internal diameter of first hole are greater than the internal diameter of second hole, and first hole is provided with internal thread segment,
The internal thread segment is threadedly engaged with the end cap, and the end cap is by the closed at one end of first hole and surrounds and described
The adjusting cavity of two holes connection, the multi-diameter shaft include first segment axis and second segment axis, and the diameter of the first segment axis is greater than institute
The diameter of second segment axis is stated, the first segment axis is slidably arranged in the adjusting cavity, and the second segment axis is slidable
It is arranged in second hole, one end far from the first segment axis of the second segment axis is provided with external thread section, described outer
Thread segment is engaged with the pressure head screw thread, and the reset spring is connected between the first segment axis and the end cap and makes described
There are gap between pressure head and the ontology, setting is connected to there are two coaxial arrangement and with second hole on the ontology
First locking hole is provided with the second locking hole with first locking hole cooperation, first locking on the second segment axis
The diameter in hole is equal with the diameter of second locking hole, first locking hole and second locking hole shift to install and by
Pressing, when the pressure head first locking hole and the axis of second locking hole can be overlapped, and the secondary rope is each passed through institute
It states the second locking hole and two first locking holes and is fixed under the action of the reset spring.
The beneficial effects of the utility model are:
The mini fan of intelligence provided by the utility model, pedestal are firmly fixed on work top by vacuum chuck,
Support rod can bend deformation as needed, to adjust the position of fan head and electric motor, no matter the position of fan head such as
What changes, and the mini fan of intelligence will not all topple, and stability is very strong, also ensures the position adjustable range of fan head more
Extensively.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.By the way that shown in attached drawing, the above and other purpose, feature and advantage of the utility model will more
Clearly.Identical appended drawing reference indicates identical part in all the attached drawings.Do not drawn by actual size equal proportion scaling deliberately
Attached drawing processed, it is preferred that emphasis is show the purport of the utility model.
Fig. 1 shows a kind of structural schematic diagram of the mini fan of intelligence of the utility model first embodiment offer；
Fig. 2 shows the main views of Fig. 1；
Fig. 3 shows the schematic diagram of motor control；
Fig. 4 shows the structural schematic diagram of bluetooth module；
Fig. 5 shows a kind of structural schematic diagram of the mini fan of intelligence of the utility model first embodiment offer；
Fig. 6 shows the matching relationship schematic diagram of pedestal and vacuum chuck；
Fig. 7 shows the structural schematic diagram of fixing piece；
Fig. 8 shows the cross-sectional view of locking member.
Appended drawing reference:
The intelligent mini fan of 10-；
11- pedestal；14- support rod；15- electric motor；16- fan head；17- power supply；18- steering engine；
110- manual switch；111- soft-touch control；112- vacuum chuck；113- interconnecting piece；114- threaded rod；115- is drawn
Piece；117- fixing piece；118- pull ring；The main rope of 119-；120- pair rope；122- locking member；123- ontology；124- end cap；125- rank
Terraced axis；126- pressure head；127- reset spring；128- adjusting cavity；The first locking hole of 129-；The second locking hole of 130-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
It please refers to shown in Fig. 1, Fig. 2, the first embodiment of the utility model provides a kind of mini fan 10 of intelligence, this
Mini 10 height of fan of intelligence can be held at 15-30 centimeters.
The specific structure of the mini fan 10 of intelligence is as follows:
The mini fan 10 of intelligence includes pedestal 11, support rod 14, electric motor 15 and fan head 16, the shape of pedestal 11,
Structure is unlimited, such as can be plate, ring-type etc..
Wherein, pedestal 11 is one block of plate, is provided with power supply 17 on the pedestal 11, and power supply 17 is battery.
The bottom end of support rod 14 is fixed on pedestal 11, and support rod 14 is made of rod capable of being bent, and rod capable of being bent can be curved
Song deformation, rod capable of being bent can both be similar to the bent rod of mobile phone head of a bed bracket, and inside uses deformable magnesium alloy, magnalium
Rubber outer is enclosed with outside alloy.The structure of this rod capable of being bent is the prior art, is not being repeated herein.
The effect of support rod 14 is connection pedestal 11 and electric motor 15, and adjusts the position of electric motor 15.
Electric motor 15 is set to the top of support rod 14 and is driven by power supply 17, and the effect of electric motor 15 is to drive
Fan head 16 rotates, to realize the basic function of fan, the model specification of electric motor 15 is unlimited, can according to need choosing
It is fixed.
Fan head 16 includes connector and at least two panels flabellum, connector are fixed on the output end of electric motor 15, at least
Two panels flabellum is distributed on connector, and the specific structure of fan head 16 is referred to the prior art, and details are not described herein.
Power supply 17 is that electric motor 15 provides power, and power supply 17 can be battery, battery, USB jack etc..
There are three vacuum chuck 112, three distributions triangular in shape of vacuum chuck 112 for the bottom setting of pedestal 11.
112 abbreviation sucker of vacuum chuck, typically, it is a kind of band sealing lip, the shape after being contacted with absorbate body
At a provisional sealing space, by taking or be discharged the air inside sealing space away, generate internal and external pressure difference and into
A kind of pneumatic element of row work.There are also rubber suction nozzle, rubber suction nozzle, leather cups etc. for its name.
Vacuum chuck 112 is contacted with work top, and the air between vacuum chuck 112 and work top is discharged,
Vacuum chuck 112 can be made to be fixed on work top, and then keep pedestal 11 fixed.
Pedestal 11 is firmly fixed on work top by vacuum chuck 112, and support rod 14 can be bent as needed
Deformation, to adjust the position of fan head 16 and electric motor 15, no matter how the position of fan head 16 changes, the mini wind of intelligence
Fan 10 will not all topple, and stability is very strong, also ensures that the position adjustable range of fan head 16 is wider.
Manual switch 110 and soft-touch control 111, power supply 17, manual switch 110, soft-touch control 111 are provided on pedestal 11
It is connected with electric motor 15 by electric wire and forms manual control circuit.
Manual switch 110 can be button switch, waved switch etc., need to open and close by manual operation, mainly
It is in a long time when not in use, to be in close state manual control circuit, avoid maloperation.Soft-touch control 111, can be with
It is opened, such as is placed a finger on soft-touch control 111 by fingerprint recognition or induction, soft-touch control 111 is according to the finger of storage
Line information is identified, opens soft-touch control 111 after identification is correct, or only detect soft-touch control 111 by sensor
With the presence of object, that is, openable, soft-touch control 111, which is primarily adapted for use in the short time when frequently switching on the mini fan 10 of intelligence, to be made at place
With.111 collective effect of manual switch 110 and soft-touch control, so that the switch of the mini fan 10 of intelligence is more convenient, and in length
Time is less likely to occur maloperation when not in use.
The mini fan 10 of intelligence further includes steering engine 18 and Swinging switch, and steering engine 18 is fixed on the top of support rod 14, electronic
Motor 15 is fixed on the output end of steering engine 18, and electric motor 15 is connected to support rod 14, power supply 17,18 and of steering engine by steering engine 18
Swinging switch is connected by electric wire and forms wobble circuit, and steering engine 18 is driven by power supply 17 and for putting electric motor 15
It is dynamic.
It after determining production program, is debugged to electric motor 15 first, is most being initially using single-chip microcontroller pair
Motor is directly driven, but find electric motor 15 turn up less than ideal effect, than the slow many of the imagination.Pass through
Flow measurement crosses the electric current discovery electric current very little of motor.Then scheme is adjusted, determines to add a motor drive ic
ULN2003APG.Its inside is integrated with current amplification circuit, can Current amplifier be enable 15 revolving speed of electric motor to reach ideal and be turned
Speed, then controlled by revolving speed of the single-chip microcontroller to electric motor 15, it is adjustable to realize that wind speed three is kept off.
The speed regulation of electric motor 15 is designed with control module
The speed regulation of electric motor 15 is an important aspect in entire control system, passes through leading for control bidirectional triode thyristor
Current flow angle makes output end voltage change, to make the input voltage for being applied to electric motor 15 change, to adjust fan
First 16 revolving speed realizes the stepless speed regulation of each gear wind speed.
15 speed control principle of electric motor
Silicon-controlled turn-on condition is as follows: 1) adding forward voltage between sun-cathode；
2) add positive trigger voltage between control electrode-cathode；
3) anode current IA is greater than silicon-controlled extinction current IH.
The wind speed of fan head 16 is set as 3,2,1 grades from high to low, and each shelves wind speed has a limit value.Voltage rating,
Under rated power, when being operated with maximum speed, it is desirable that the linear velocity in flabellum largest circumference is not more than 2150m/min.And linear speed
Degree can be acquired by following equation:
Dn × 10 V=Π3
In formula, V is the linear velocity (m/min) in flabellum largest circumference, and D is that the maximum top in fan scans out diameter of a circle
(mm)；N is the maximum speed (r/min) of electric fan.
Substitute into data acquire n3≤1555r/min, take n3=1250r/min. again because are as follows:
Take n1=875r/min.It can then obtain the tachometer value of 3 gears: n3=1250r/min
N2=1063r/min, n1=980r/min, and since the virtual value for loading upper voltage is
Wherein, u1 is the virtual value of input ac voltage, and α is pilot angle.It solves:
α 3=0 t=0ms
α 2=23.5 t=1.70ms
α 2=46.5 t=2.58ms
Calculated above is pilot angle and triggered time, when detecting zero crossing, according to the obtained triggered time
Delay hair pulse, can realize expected revolving speed.
15 control module hardware design of electric motor:
Over zero bidirectional SCR type optocoupler MOC3041 is used in circuit, collects Phototube Coupling, zero passage detection, zero cross fired
Etc. functions, avoid I/O channel at the same control bidirectional triode thyristor triggering defect, simplify output channel every
Structure from 2 driving circuits.Designed thyristor gating circuit schematic diagram is shown in Fig. 3.Wherein RL is that electric motor 15 loads,
Its working principle is that: single-chip microcontroller responds the parameter setting of user, send after reverser is reversed in one high level of I/O mouthfuls of output
A low level out, is connected photoelectrical coupler, while triggering bidirectional triode thyristor, makes operating circuit ON operation.Given time
Power that is interior, loading are as follows:
In formula: P is the power that load obtains, kW；N is the sine wave number of controlled silicon conducting in given time；N is given
The total number of AC sine wave in time；U is the silicon-controlled voltage effective value corresponding when being connected entirely 17 period of power supply,
V；I is the silicon-controlled current effective value corresponding when being connected entirely 17 period of power supply, A.From formula (1), work as U, I, N is
When definite value, as long as the size for changing n value is the output of controllable power, to achieve the purpose that adjust motor speed.
After the debugging of electric motor 15 is good, then steering engine 18 is debugged.Steering engine 18 be here directly by single-chip microcontroller into
Row driving, because not needing too big electric current, the driver of steering engine 18 is write, is downloaded in single-chip microcontroller, controls steering engine
18 steering.
In general, steering engine 18 is mainly made of following components, steering wheel, train of reduction gears, position feedback potentiometer,
Direct current generator, control circuit etc..The working principle of steering engine 18: the input line of steering engine 18 shares three, and it is power supply 17 that red is intermediate
Line, one side black is ground wire, this both threads provides the most basic energy to steering engine 18 and guarantees, the rotation of mainly motor disappears
Consumption.There are two types of specifications for power supply 17, first is that 4.8V, first is that 6.0V, respectively corresponds different torque standards, i.e. output torque is different,
6.0V is corresponding to want larger, specifically sees application conditions；In addition single line is control signal wire, and Futaba's is generally white,
The generally orange colour of JR.It will also be noted that a bit, 18 lead power supply of steering engine, 17 line of the certain model of SANWA on side without
It is centre, needs to recognize.But remember that red is power supply 17, black is ground wire, will not generally be got wrong.
In addition, the mini fan 10 of intelligence further includes tele-control system, it further include intelligent switch on manual control circuit, far
Process control system includes bluetooth module, single-chip microcontroller, the first relay and the second relay, and bluetooth module is used for hand-held movement eventually
The bluetooth at end cooperates and the instruction for receiving hand-held mobile terminal, the instruction control that bluetooth module is issued according to hand-held mobile terminal
Single-chip microcontroller processed and the first relay of single-chip microcontroller independent control and the second relay, the first relay is for controlling intelligent switch and the
For controlling Swinging switch, intelligent switch is normally closed switch and can open under the action of the first relay two relays, is put
Dynamic switch is normal open switch and can be closed under the action of the second relay.
The program mainly realizes control, specific work process by single-chip microcontroller are as follows: hand-held mobile terminal such as mobile phone is logical
It crosses bluetooth and sends data to bluetooth module, for bluetooth module by the data transmission received to single-chip microcontroller, single-chip microcontroller receives data
Triggering is interrupted afterwards, and single-chip microcontroller negates P2.0 mouthfuls of states, and the first relay opens (closing), and fan head 16 rotates (stopping), or
The second relay of person opens (closing), and steering engine 18 rotates (stopping).Bluetooth module be responsible for receive data, single-chip microcontroller be responsible for control after
Electric appliance, the first relay are responsible for controlling the rotation of electric motor 15, and the second relay is responsible for controlling the rotation of steering engine 18.
The structure of bluetooth module is as shown in Figure 4.
HC-05 bluetooth module is suitable for the SCM system of various 3.3V, and AT instruction setting baud rate can be used in module
Pairing, cryptographic consumer information etc., default baud rate: 9600, slave mode matches password 1234.
For bluetooth by taking BlueTooth bluetooth module as an example, the bluetooth of the module is HC-05, principal and subordinate's one.
The modification of bluetooth parameters:
(A) first test bluetooth module can normal use, bluetooth module is connected with the mains 17, bluetooth module indicator light dodges
Bright, by the bluetooth serial ports software search on mobile phone to bluetooth, name is HC06, and successful connection connects upper indicator light and no longer dodges
Bright, holding is always on state, is successfully tested.
(B) burning code
(C) result is checked
It after the completion of burning, not change connection circuit, open serial ports, if had normal after input AT instruction every time
" OK " return value illustrates burning success.
Then, KEY foot ground connection or hanging, re-powers, and the bluetooth title of your setting, password can be viewed by mobile phone
Etc. information.
Bluetooth module and Android phone communicate:
After successful matching, POWER diode is bright, and the flashing per second of LED1 lamp is primary, and LED2 is always on.
Serial ports is opened, mobile phone and bluetooth module communicate, and both sides can input data communication mutually.Whole flow process is completed
Shown in referring to figure 5., the second embodiment of the utility model provides a kind of mini fan 10 of intelligence, wherein with
First embodiment is compared, and the structure of pedestal 11 is different, specifically: pedestal 11 is made of three connecting tubes, and three connecting tubes are successively
Head and the tail connection forms triangle, and the axis of three connecting tubes is located in the same reference planes, between two adjacent connecting tubes
It is formed interconnecting piece 113 (please referring to shown in Fig. 6).
Wherein, power supply 17, manual switch 110 and soft-touch control 111 are not drawn into, and are referred to Fig. 1.
In addition, present embodiments provide following scheme: pedestal 11 is provided with for the ease of the installation and disassembly etc. of pedestal 11
Vertical threaded hole, threaded hole are set to interconnecting piece 113, and the axis of threaded hole is vertical with reference planes.
The side of sucker is vacuum chamber side, and the other side of sucker is provided with threaded rod 114, threaded rod 114 and threaded hole spiral shell
Line engagement and dismountable connection.
Threaded rod 114 can be both integrally formed with sucker, seperated can also be designed and fixed.
11 structure of pedestal of this structure is simple, lighter weight, and manufacturing cost is lower.
As the optinal plan of above-described embodiment, three suckers are provided with a pulling-on piece 115, and pulling-on piece 115 is set to suction
The edge of disk, pulling-on piece 115 are used for the edge of pull-up sucker and admit air into the vacuum chamber of sucker, the one of three pulling-on pieces 115
End is fixed as an entirety by fixing piece 117, is provided with pull ring 118 on fixing piece 117.
Wherein, three connecting tubes form equilateral triangle, and three sucker sizes are identical, and the one of the separate sucker of pulling-on piece 115
End is towards the center of equilateral triangle.
The structure of fixing piece 117 is unlimited, present embodiments provides a kind of more preferred scheme: please referring to shown in Fig. 7, Gu
Determining part 117 includes a main rope 119 and three secondary ropes 120, and three secondary ropes 120 are fixed on the same end of main rope 119, each pulling-on piece
Fixation hole is provided on 115, pair rope 120 is corresponded with fixation hole, and pair rope 120 passes through fixation hole and is fixed on pulling-on piece 115,
Pull ring 118 is set to one end far from secondary rope 120 of main rope 119.
It please refers to shown in Fig. 8, locking member 122 is provided on every secondary rope 120, locking member 122 includes ontology 123, end
Lid 124, multi-diameter shaft 125, pressure head 126 and reset spring 127.
Wherein, ontology 123 is provided with stepped hole, and stepped hole includes the first hole and the second hole, the internal diameter of the first hole
Greater than the internal diameter of the second hole, the first hole is provided with internal thread segment, and internal thread segment is threadedly engaged with end cap 124, and end cap 124 will
First hole closed at one end and the adjusting cavity 128 being connected to the second hole is surrounded, there are two coaxial arrangements for setting on ontology 123
And the first locking hole 129 being connected to the second hole.
Multi-diameter shaft 125 includes first segment axis and second segment axis, and the diameter of first segment axis is greater than the diameter of second segment axis, and first
Section axis is slidably arranged in adjusting cavity 128, and second segment axis is slidably arranged in the second hole, second segment axis far from the
One end of one section of axis is provided with external thread section, and external thread section is engaged with 126 screw thread of pressure head.
Reset spring 127 is connected between first segment axis and end cap 124 and makes between existing between pressure head 126 and ontology 123
Gap.
Be provided on second segment axis with the first locking hole 129 cooperation the second locking hole 130, the first locking hole 129 it is straight
Diameter is equal with the diameter of the second locking hole 130, and the first locking hole 129 and the second locking hole 130 shift to install and press pressure head 126
When the first locking hole 129 and the axis of the second locking hole 130 can be made to be overlapped, pair rope 120 is each passed through 130 He of the second locking hole
Two the first locking holes 129 and fixation under the action of reset spring 127.
Need to adjust locking member 122 at the position on secondary rope 120, it is only necessary to press pressure head 126, make reset spring 127
Compression, the first locking hole 129 and the alignment of the second locking hole 130, can enable pair rope 120 in the first locking hole 129 and second
Movement in locking hole 130, when unclamping pressure head 126, reset spring 127 resets, and the first locking hole 129 and the second locking hole 130 are wrong
Position, pair rope 120 are clamped and fixed.
Locking member 122 is provided on pair rope 120, locking member 122 makes three secondary ropes 120 mutually pull fixation, thus real
The fixation of existing fixing piece 117 is easy to adjust quick.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of mini fan of intelligence, which is characterized in that the mini fan of intelligence include pedestal, support rod, electric motor and
Fan head, the bottom end of the support rod are fixed on the pedestal, and the support rod is made of rod capable of being bent, the electronic horse
It is driven up to the top for being set to the support rod and by power supply, the fan head includes connector and at least two panels flabellum, institute
The output end that connector is fixed on the electric motor is stated, at least two panels flabellum is distributed on the connector, the bottom
There are three vacuum chuck, three vacuum chuck distributions triangular in shape for the bottom setting of seat.
2. the mini fan of intelligence according to claim 1, which is characterized in that be provided with manual switch and touching on the pedestal
Switch is touched, the power supply, the manual switch, the soft-touch control and the electric motor are connected by electric wire and formed manual
Control circuit.
3. the mini fan of intelligence according to claim 2, which is characterized in that the mini fan of intelligence further include steering engine and
Swinging switch, the steering engine are fixed on the top of the support rod, and the electric motor is fixed on the output end of the steering engine, institute
It states electric motor and the support rod is connected to by the steering engine, the power supply, the steering engine and the Swinging switch pass through electricity
Line series connection and formation wobble circuit, the steering engine are driven by the power supply and for swinging the electric motor.
4. the mini fan of intelligence according to claim 3, which is characterized in that the mini fan of intelligence further includes remotely controlling
System processed further includes intelligent switch on the manual control circuit, the tele-control system include bluetooth module, single-chip microcontroller,
First relay and the second relay, the bluetooth module are used to cooperate with the bluetooth of hand-held mobile terminal and are used to receive described
The instruction of hand-held mobile terminal, the instruction that the bluetooth module is issued according to the hand-held mobile terminal control the single-chip microcontroller and
First relay described in the single-chip microcontroller independent control and second relay, first relay is for controlling the intelligence
It can switch and second relay is normally closed switch and can be described for controlling the Swinging switch, the intelligent switch
It is opened under the action of first relay, the Swinging switch is normal open switch and can close under the action of second relay
It closes.
5. the mini fan of intelligence according to any one of claims 1-4, which is characterized in that the pedestal is provided with vertically
Threaded hole, the side of the sucker is vacuum chamber side, and the other side of the sucker is provided with threaded rod, the threaded rod and institute
State the engagement of threaded hole screw thread and dismountable connection.
6. the mini fan of intelligence according to claim 5, which is characterized in that the pedestal is made of three connecting tubes, and three
Connecting tube described in root is sequentially connected from head to tail to form triangle, forms interconnecting piece, the spiral shell between two adjacent connecting tubes
Pit is set to the interconnecting piece, and the axis of three connecting tubes is located in the same reference planes, the axis of the threaded hole
Line is vertical with the reference planes.
7. the mini fan of intelligence according to claim 6, which is characterized in that three suckers are provided with a drawing
Piece, the pulling-on piece are set to the edge of the sucker, and the pulling-on piece is used for the edge of sucker described in pull-up and admits air into institute
It states in the vacuum chamber of sucker, one end of three pulling-on pieces is fixed as an entirety by fixing piece, is arranged on the fixing piece
There is pull ring.
8. the mini fan of intelligence according to claim 7, which is characterized in that three connecting tubes form equilateral triangle
Shape, three sucker sizes are identical, and one end far from the sucker of the pulling-on piece is towards in the equilateral triangle
The heart.
9. the mini fan of intelligence according to claim 8, which is characterized in that the fixing piece includes a main rope and three
Pair rope, three secondary ropes are fixed on the same end of the main rope, and fixation hole, the secondary rope are provided on each pulling-on piece
It is corresponded with the fixation hole, the secondary rope is across the fixation hole and is fixed on the pulling-on piece, and the pull ring is set to institute
State one end far from the secondary rope of main rope.
10. the mini fan of intelligence according to claim 9, which is characterized in that be provided with locking on the every secondary rope
Part, the locking member include ontology, end cap, multi-diameter shaft, pressure head and reset spring, and the ontology is provided with stepped hole, the rank
Terraced hole includes the first hole and the second hole, and the internal diameter of first hole is greater than the internal diameter of second hole, and described first
Hole is provided with internal thread segment, and the internal thread segment is connect by way of being threadedly engaged with the end cap, and the end cap is by institute
State the closed at one end of the first hole and surround the adjusting cavity being connected to second hole, the multi-diameter shaft include first segment axis and
Second segment axis, the diameter of the first segment axis are greater than the diameter of the second segment axis, and the first segment axis is slidably arranged on
In the adjusting cavity, the second segment axis is slidably arranged in second hole, the second segment axis far from described the
One end of one section of axis is provided with external thread section, and the external thread section is connect in such a way that screw thread engages with the pressure head, described
Reset spring is connected between the first segment axis and the end cap and makes between the pressure head and the ontology that there are gap, institutes
Coaxial arrangement and the first locking hole being connected to second hole there are two being arranged on ontology are stated, is arranged on the second segment axis
There are the second locking hole with first locking hole cooperation, the diameter of the diameter of first locking hole and second locking hole
Equal, first locking hole and second locking hole shift to install and can make first locking when pressing the pressure head
Hole is overlapped with the axis of second locking hole, and the secondary rope is each passed through second locking hole and two first lockings
Hole and the fixation under the action of reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859067.4U CN208605384U (en) | 2018-06-04 | 2018-06-04 | A kind of mini fan of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859067.4U CN208605384U (en) | 2018-06-04 | 2018-06-04 | A kind of mini fan of intelligence |
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| Publication Number | Publication Date |
|---|---|
| CN208605384U true CN208605384U (en) | 2019-03-15 |
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ID=65662205
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859067.4U Expired - Fee Related CN208605384U (en) | 2018-06-04 | 2018-06-04 | A kind of mini fan of intelligence |
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| Country | Link |
|---|---|
| CN (1) | CN208605384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360783A (en) * | 2020-10-15 | 2021-02-12 | 闫二环 | Desktop surrounding type fan |
-
2018
- 2018-06-04 CN CN201820859067.4U patent/CN208605384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360783A (en) * | 2020-10-15 | 2021-02-12 | 闫二环 | Desktop surrounding type fan |
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