CN109630443A - A kind of fan - Google Patents
A kind of fan Download PDFInfo
- Publication number
- CN109630443A CN109630443A CN201910085422.6A CN201910085422A CN109630443A CN 109630443 A CN109630443 A CN 109630443A CN 201910085422 A CN201910085422 A CN 201910085422A CN 109630443 A CN109630443 A CN 109630443A
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- China
- Prior art keywords
- fan
- flabellum
- connect
- movable plate
- shaft
- 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.)
- Granted
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 230000000712 assembly Effects 0.000 claims description 39
- 238000000429 assembly Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000004020 conductor Substances 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 19
- 150000001450 anions Chemical class 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 10
- 241000921313 Phyllopodium Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000222712 Kinetoplastida Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of fans, including power device, fan guard and several flabellums, the flabellum is placed in the fan guard, the flabellum is connect with the power device, head-shaking device connect with the fan guard and the fan guard is driven to swing, and detection device is connect with the head-shaking device, and pendulous device includes dynamical element and shaft, the flabellum is connect with the shaft, and the shaft rotates under the drive of the dynamical element and the flabellum is driven to be based on the shaft swing.Flabellum to form air-flow in being rotated by for power device；Head-shaking device drives fan guard rotation to realize that the yaw of fan acts；Detection by detection device to fan guard yaw position reaches any setting of fan angle, makes fan that can carry out yaw from any position and reaches predetermined angular；Pendulous device connect with flabellum and adjusts fan blade angles, so that the outlet air of fan is softer, steady；The service performance for enriching fan improves the practicability of fan.
Description
Technical field
The present invention relates to technical field of electrical equipment more particularly to a kind of fans.
Background technique
Fan can make air that the electric appliance of circulation be added as one kind, be mainly used for heat dissipation and air circulation, in family, learn
The places such as school, office are used widely, the favor by numerous users.
Existing fan can only generally reach the variation of wind direction and wind speed, function by the revolving speed of yaw and adjusting flabellum
More single, regulative mode has limitation, is not able to satisfy user demand, and the yaw position of fan, swaying angle and
Fan blade angles are all set in advance, and after fan, which is rocked to a certain position, to be stopped, when restarting can not learn the current of fan
Position, it is difficult to the swing of fan is controlled, and flabellum is fixed structure, it cannot be by changing fan blade angles to adjust wind speed and wind
To.
Summary of the invention
The purpose of the present invention is to provide a kind of fan, in the form of overcoming existing fan wind speed, wind direction to adjust and function list
One, the low defect of flexibility ratio.
The technical proposal adopted by the invention to solve the above technical problems is that:
A kind of fan, including；
Power device, fan guard and several flabellums, the flabellum are placed in the fan guard, and the flabellum is moved with described
The connection of power device simultaneously rotates under the drive of the power device to form air-flow；
Head-shaking device, the head-shaking device connect with the fan guard and the fan guard are driven to swing；
Detection device, the detection device are connect with the head-shaking device, and measure the rotational angle of the fan guard；
Pendulous device, the pendulous device include dynamical element and shaft, and the flabellum is connect with the shaft, and described turn
Axis rotates under the drive of the dynamical element and the flabellum is driven to be based on the shaft swing.
In a preferred embodiment, the detection device includes baffle and detection body, the head-shaking device and institute
Baffle connection is stated, the baffle moves under the drive of the head-shaking device, and the detection body surveys the baffle position
It is fixed.
In a preferred embodiment, the head-shaking device includes driving element, the first transmission body and the second transmission
Body, first transmission body are connect with the second transmission body, the first transmission body being rotated by simultaneously in the driving element
Second transmission body is driven to rotate, second transmission body is connect with the baffle.
In a preferred embodiment, the baffle is equipped with alternately arranged blocking portion and test section, the inspection
It surveys body to be located in the test section or when the baffle turns to the detection body and is located at the test section, the detection body knowledge
The current location of the not described baffle.
In a preferred embodiment, the baffle includes a matrix, side of the blocking portion based on described matrix
Edge outwardly convex has simultaneously been alternatively arranged one week along the edge of described matrix, forms the test section between the adjacent blocking portion.
In a preferred embodiment, the pendulous device further includes runner assembly and thrust assemblies, the rotation
Component includes movable plate, and the movable plate is connect with the thrust assemblies, and is moved under the drive of the thrust assemblies, described
Shaft connect with movable plate and the movement of movable plate can be followed to rotate along the movable plate, so that the flabellum is based on described turn
It swings.
In a preferred embodiment, the movable plate far from the shaft side be equipped with sliding axle, described turn
Dynamic component further includes sliding block, and the sliding block is connect with the thrust assemblies, and the sliding axle is embedded in the sliding block, the sliding block
It is moved under the drive of the thrust assemblies so that the sliding axle is mobile relative to the sliding block.
In a preferred embodiment, inclined sliding slot is equipped in the sliding block, the sliding axle is placed in described
In sliding slot and the sliding slot described in the drive lower edge of the sliding block is mobile, so that the movable plate drives the shaft rotation.
In a preferred embodiment, the runner assembly further includes push plate and reset spring, the push plate connection
In the one end of the sliding block far from the movable plate, the reset spring is between the push plate and movable plate, the reset
The both ends of spring are supported with the push plate and movable plate respectively.
In a preferred embodiment, the runner assembly includes rotor and thrust plate, the thrust plate and is moved
Movable plate is connected to the both ends of the rotor, and the rotor can be rotated relative to the thrust plate and movable plate, described
Buffer spring is equipped between thrust plate and movable plate, the both ends of the buffer spring are supported with the thrust plate and movable plate respectively
It holds.
In a preferred embodiment, the thrust assemblies include impeller-hub, the two sides of the impeller-hub respectively with
The dynamical element is connect with runner assembly, and the impeller-hub moves horizontally under the driving of the dynamical element.
It in a preferred embodiment, further include anion module, the anion module includes the first electric conductor
With the second electric conductor, the anion generated between first electric conductor and the second electric conductor passes through second electric conductor and follows
The air-flow flowing that the flabellum is formed.
In a preferred embodiment, net-filter assembly, the net-filter assembly include strainer skeleton and strainer ontology, institute
It states strainer ontology and is equipped with the filter mesh passed through for air, the strainer skeleton is installed on the fan guard, the strainer
Skeleton is detachably connected with the strainer ontology.
In a preferred embodiment, the edge of the strainer ontology is equipped with posting, and the posting is equipped with
Several location holes, the strainer skeleton are equipped with positioning column, and the end of the positioning column is equipped with the edge of the relatively described positioning column
The protrusion of evagination, the protrusion can be caught in the positioning hole.
It in a preferred embodiment, further include hood, support column and columns assemblies, the fan guard is installed on machine
On cover, connected between the hood and support column by columns assemblies, the columns assemblies include vented cavity, in the fan guard
Portion is equipped with the accommodating cavity for accommodating the flabellum, and the vented cavity is connected to the accommodating cavity, and air can pass through the vented cavity
Into in the accommodating cavity.
In a preferred embodiment, the columns assemblies include several in flat column, adjacent described vertical
The vented cavity is formed between column.
The present invention at least has the following beneficial effects:
Flabellum to form air-flow in being rotated by for power device；Head-shaking device drives the pendulum of fan guard rotation realization fan
Head movement；Detection by detection device to fan guard yaw position reaches any setting of fan angle, make fan can from appoint
Meaning position carries out yaw and reaches predetermined angular；Pendulous device connect with flabellum and adjusts fan blade angles, so that the outlet air of fan
It is softer, steady；The service performance for enriching fan improves the practicability of fan.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the stereoscopic schematic diagram of fan of the present invention；
Fig. 2 is the stereoscopic schematic diagram of strainer skeleton of the present invention；
Fig. 3 is the stereoscopic schematic diagram of strainer ontology of the present invention；
Fig. 4 is the stereoscopic schematic diagram of fan other direction of the present invention；
Fig. 5 is the stereoscopic schematic diagram of anion module of the present invention；
Fig. 6 is the stereoscopic schematic diagram of head-shaking device of the present invention；
Fig. 7 is the stereoscopic schematic diagram of detection device of the present invention；
Fig. 8 is another stereoscopic schematic diagram of detection device of the present invention；
Fig. 9 is the stereoscopic schematic diagram of thrust assemblies of the present invention；
Figure 10 is the stereoscopic schematic diagram of runner assembly of the present invention；
Figure 11 is another stereoscopic schematic diagram of runner assembly of the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, being related in patent
All connection/connection relationships, not singly refer to that component directly connects, and refer to can according to specific implementation situation, by addition or
Reduce couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the present invention, before not conflicting conflict
Putting can be with combination of interactions.
First embodiment
Referring to Fig.1, the fan in the present invention includes support column 120, support base 110 and fan guard 130, and support column 120 is pacified
Loaded on 110 top of support base, the bottom of support base 110 is bonded with ground or other holding planes, to guarantee entire wind easy to clean
The stationarity of fan.Support column 120 may be selected to be retractable structure, is adjusted with the length to support column 120, meet fan not
Same requirement.The top of support column 120 is connect with fan guard 130, is supported to fan guard 130, fan guard 130 it is interior
Portion is equipped with flabellum 140, and flabellum 140 is rotated under the driving of power device (not shown), to form air-flow, reaches air stream
Logical effect.
It further include hood 150, hood 150 is connected between support column 120 and fan guard 130, the upper end of support column 120
Hood 150 is connected, 150 side of hood is connect with fan guard 130, and power device is placed in hood 150, is turning for flabellum 140
It is dynamic that power is provided.
Fan guard 130 includes front mesh enclosure 131 and rear net cover 132, and front mesh enclosure 131 and rear net cover 132, which fasten, forms an accommodating
Chamber 133, flabellum 140 are located in the accommodating cavity 133, and front mesh enclosure 131 and rear net cover 132 are in hollow out shape, convenient for air into
Enter, rear net cover 132 is the air inlet of fan, and front mesh enclosure 131 is the air outlet of fan, and the air entered from rear net cover 132 is being fanned
Air-flow is formed under the drive of leaf 140, is flowed out from front mesh enclosure 131, realizes air circulation.Front mesh enclosure 131 is separated with rear net cover 132
Afterwards, the flabellum 140 inside fan guard 130 can be wiped or is cleared up, improve the service performance and air quality of fan.
It further include net-filter assembly 200, net-filter assembly 200 is installed on the side of the close hood 150 of fan guard 130, strainer
Component 200 can stop dust and soft flocks in air to enter in fan guard 130, and convenient for cleaning.
Further include anion module 300, anion module 300 is located in hood 150, and can generate anion, this bear from
Son is connected to accommodating cavity 133, is flowed in the case where the air-flow that flabellum 140 generates drives.Anion has the work sterilized and purify air
With, and human metabolism can be promoted, the immunocompetence of human body is improved, enhances function of human body, reaches adjusting body function
The effect of balance, anion flow under the action of air-flow, come into full contact with indoor air, to be purified and be killed to air
Bacterium improves air quality.
It further include columns assemblies 400, columns assemblies 400 are connected between hood 150 and support column 120, columns assemblies 400
Including vented cavity 410, which is connected to accommodating cavity 133, and air can enter accommodating cavity 133 by vented cavity 410
It is interior, it is not blocked, is improved into air capacity in fan guard 130, and increase fan guard 130 to the receiving area of air, thus
It improves the air capacity for entering fan guard 130 and flabellum 140 is formed by current rate, optimize the air circulation performance of fan.
It further include pendulous device 500, pendulous device 500 is connect with flabellum 140, so that flabellum 140 is in pendulous device 500
It is rotated under drive, adjust fan goes out wind velocity and wind direction, and the wind for blowing flabellum 140 out is more soft and disperses.
It further include head-shaking device 600, head-shaking device 600 is connect with fan guard 130, and fan guard 130 is driven to swing, and is reached
The requirement effect of fan, head-shaking device 600 are connect with detection device 700, and detection device 700 is used to detect turning for fan guard 130
Dynamic position quickly identifies the current rotational angle of fan, rotate fan can from any position.
Specifically, net-filter assembly 200 includes strainer skeleton 210 and strainer ontology 220, strainer skeleton referring to Fig. 2-Fig. 3
210 enclose along the edge of fan guard 130 equipped with one week, prevent strainer skeleton 210 from air being stopped to enter in fan guard 130, strainer sheet
Body 220 is equipped with the filter mesh 221 passed through for air, and the filter mesh 221 on strainer ontology 220 can stop in air
Dust and soft flocks, prevent the impurity from flowing to other spaces with the air-flow that flabellum 140 is formed, influence indoor environment, and filter
220 opposed screen skeleton 210 of net ontology is detachable, on the basis of realizing air cleaning, convenient for the cleaning and clearly in fan later period
Reason, it is easy to use.
Net-filter assembly 200 includes strainer ontology 220 and strainer skeleton 210, and strainer ontology 220 and strainer skeleton 210 are removable
Connection is unloaded, strainer skeleton 210 includes multiple positioning columns 211 and connecting rod 212, and two adjacent positioning columns 211 are connected to connection
The both ends of bar 212, connecting rod 212 are installed on wind in elongated rod-shaped and be bent into shape corresponding with 130 edge of fan guard
The strainer skeleton 210 at 130 edges of fan cover, does not influence air and enters in fan guard 130.Strainer ontology 220 is equipped with and positioning column
211 to corresponding location hole 222, and positioning column 211 can be inserted into the location hole 222, to complete strainer ontology 220 and strainer bone
Positioning column 211 when disassembly, need to only be withdrawn from out of location hole 222, be operated extremely convenient by the connection of frame 210.
Preferably, the end of positioning column 211 is equipped with the protrusion 2111 of outwardly convex, which can be spherical in shape, protrusion
2111 can be caught in location hole 222, prevent positioning column 211 from loosening with location hole 222, improve strainer ontology 220 and strainer bone
The stability that frame 210 is installed.
Strainer ontology 220 be in semi-annular shape, the present invention in strainer ontology 220 set there are two, two strainer ontologies 220
It is spliced into a complete circle by strainer skeleton 210, hood 150 passes through from internal annulus, connects the structure of fan more
It is compact.220 edge of strainer ontology is equipped with posting 223, and location hole 222 is uniformly distributed along posting 223, the positioning of inner ring
It is connected with dictyosome between frame 223 and the posting of outer ring 223, which can be used nylon, fiber or asbestos material.
To improve the stability connected between strainer ontology 220 and strainer skeleton 210, can be arranged on strainer ontology 220
A plurality of posting 223, such as in the inner ring of dictyosome, outer ring and setting posting 223 between the two；Make to improve the purification of fan
With settable multistorey strainer mesh ontology 220, strainer ontology 220 is stacked and placed on the side of fan guard 130 layer by layer, enhances filter mesh
The intensity filter of impurity in 221 pairs of air, and when being cleaned, it need to only dismantle the strainer ontology 220 in outside, internal layer
Strainer ontology 220 can continue to use；It can also be spliced along the radial direction of strainer ontology 220, i.e., outer screen ontology 220 is interior
Circle is overlapped with the outer ring of interior side screen ontology 220, so that the location hole 222 of the overlapping position of different strainer ontologies 220 is connected to, is convenient for
With the connection of strainer skeleton 210.
Referring to Fig. 4, columns assemblies 400 include the first column 420 and the second column 430, the first column 420 and the second column
430 are alternatively arranged so as to form vented cavity 410 between the first column 420 and the second column 430, the front and back end of vented cavity 410 is passed through
It wears, and is connected to accommodating cavity 133.Therefore air can be entered in accommodating cavity 133 by vented cavity 410, fan guard 130, column
Component 400 does not block air and enters fan guard 130, increases fan guard 130 to the receiving area of air, to improve entrance
The air capacity and flabellum 140 of fan guard 130 are formed by current rate, optimize easy ventilated type fan to the trafficability performance of air.
Preferably, the first column 420 and the second column 430 be in flat or lamellar, the first column 420 and the
Two columns 430 avoid preferably plane, make air not by the first column 420 and 430 side of the second column in approach axis
Stop, more smoothly enter in accommodating cavity 133, improves the air capacity entered in accommodating cavity 133.First column 420 and second
The flat horizontal surface of column 430 is oppositely arranged, on the basis of guaranteeing columns assemblies 400 and hood 150,120 bonding strength of support column,
The volume of vented cavity 410 is improved, vented cavity 410 is passed through convenient for air and enters in accommodating cavity 133.
First column 420 and the second column 430 are settable multiple, are spaced between the first column 420 and the second column 430
Arrangement, thus between adjacent the first column 420 and the first column 420, between the first column 420 and the second column 430, second
The vented cavity 410 is formed between column 430 and the second column 430.By the way that multiple first columns 420 and the second column 430 is arranged,
The bonding strength of columns assemblies 400 is improved, may be configured as between the first column 420 and the second column 430 equidistantly, therefore is passed through
It crosses the air that vented cavity 410 enters in accommodating cavity 133 to be evenly distributed, to improve the stability that fan forms air-flow.
Under the premise of meeting the vented cavity 410 in columns assemblies 400 and being connected to accommodating cavity 133, the first column 420 and
The length of two columns 430 can select according to the actual situation.The length of the first column 420 and the second column 430 in the present invention is proper
It is well the distance between 150 edge of hood and 130 outermost edges of fan guard, while ensure that the connection of columns assemblies 400 is strong
Degree and performance of ventilating.
In conjunction with Fig. 5, anion module 300 includes the first electric conductor 310 and the second electric conductor 320, the first electric conductor 310 with
Power supply connects and can generate anion, and the first electric conductor 310 is equipped with conductive pin 330, conductive pin 330 and the second electric conductor
320 center alignment, the second electric conductor 320 are moved to second from the first electric conductor 310 and are led by wired earth, anion
Electric body 320 simultaneously passes through the second electric conductor 320, with distinguished and admirable the flowing to outside fan of the generation of flabellum 140.Second electric conductor 320 is in
Hollow out shape which is provided with multiple perforative stomatas passed through for anion, and the shape of the stomata can select according to the actual situation,
Such as circle, bar shaped, arc.Anion passes through from stomata in the case where the air-flow that flabellum 140 generates drives and air-flow is followed to flow to
Air cleaning is carried out outside fan, the second electric conductor 320 may be selected to be the conductive materials such as copper sheet.
Referring to Fig. 6, head-shaking device 600 includes the first transmission body 610 and the second transmission body 620, the first transmission body 610 and branch
Dagger 120 is rotatablely connected, and the first transmission body 610 is rotated by and drives the rotation of the second transmission body 620 power motor,
To realize the second transmission body 620 relative to the rotation of support column 120；A central axis is connected at the center of first transmission body 610
630, the first transmission body 610 is connect by the central axis 630 with power motor, realization power motor and the first transmission body 610 it
Between power transmitting；Central axis 630 is connect with hood 150, and during central axis 630 rotates, hood 150 follows central axis
630 are rotated, and then drive fan guard 130 that central axis 630 is followed to rotate, so that fan guard 130 is with respect to 120 phase of support column
To movement, the yaw movement of fan is realized.
First transmission body 610 and the second transmission body 620 may be configured as gear structure, realize that power passes by the engagement of the two
It passs.
Connector 640, connector 640 and support column 120 are additionally provided between first transmission body 610 and the second transmission body 620
Between be fixedly connected, the second transmission body 620 is rotatablely connected with connector 640, thus when the second transmission body 620 rotates, connector
640 upper end follows the second transmission body 620 to rotate, and the lower end of connector 640 is kept fixed, to realize to the second transmission body
Relative rotation between 620 and support column 120.Rotation connection between second transmission body 620 and connector 640 is realizing two
On the basis of person relatively rotates, it can be the forms such as hinged, axis hole connection.
Detection device 700 includes baffle 710 and detection body 720, baffle 710 can follow the rotation of the second transmission body 620 and
Mobile, the inside of detection body 720 is equipped with the through slot passed through for baffle 710, to realize between baffle 710 and detection body 720
Change in location.Photoelectricity baffle can be selected in baffle 710 in the present invention, and detection body 720, which is equipped with, incudes baffle 710
Photovoltaic sensing element, referring to Fig. 7, baffle 710 is equipped with test section 711 and blocking portion 712, follows the second biography in baffle 710
In 620 rotation process of kinetoplast, test section 711 and the opposite detection body 720 of blocking portion 712 generate change in location, when detection body 720
When in test section 711 or baffle 710 turns to detection body 720 when being located in test section 711 just, the detection acquisition of body 720
The current location of baffle 710, thus the quickly current rotational angle of identification fan, so that fan can be turned from any position
It is dynamic, improve the accuracy of fan rotational angle.
During fan head swinging, or any position may be stopped under artificial swing, it is right by detection body 720
The detection of 710 position of baffle reaches the measurement to oscillating fan position, obtains the current rotational angle of fan, and based on current
Angle is rotated, and achievees the effect that fan carries out accurate angular turn from any position.
Referring to Fig. 8, baffle 710 includes a matrix 713, and blocking portion 712 is protruded outward based on the outer edge of matrix 713, is hindered
Stopper 712 has been alternatively arranged one week along the outer rim of matrix 713, and the test section 711 is formed between adjacent blocking portion 712.Work as blocking
Optical telecommunications when portion 712 is located at detection body 720 or blocking portion 712 is turned at detection body 720, on occlusion detection body 720
The position signal that body 720 does not detect baffle 710 is detected in number position at this time；When test section 711 be located at detection body 720 at or
When test section 711 is turned to just at detection body 720, the photosignal position detected on body 720 is exposed, and to baffle at this time
Position angle where 710 is measured；The location information is fed back to drive module by detection body 720, and drive module receives should
Signal simultaneously sends instruction, so that fan rotates in current position and turns to first retainer.Realize the survey of oscillating fan position
It is fixed, and fan can be rotated from any swing position, rotational angle is more accurate.
Detection body 720 and the quantity of test section 711, blocking portion 712 can be selected according to actual requirement, detect body 720
Quantity it is more, distribution of the test section 711 with blocking portion 712 along matrix 713 is more segmented, and survey of the body 720 to fan angle is detected
It measures quicker, accurate.In a kind of preferred embodiment, the corresponding detection body 720 of each test section 711 enables and detects body 720
Enough minute angle variations for quickly capturing fan, the rotational angle of positioning fan.
There are two blocking portion 712 in the present invention is set, each blocking portion 712 both with respect to baffle 710 edge evagination, two
It is test section 711 that between blocking portion 712 and 713 edge of matrix, which is formed by concavity space,.Two blocking portions, 712 two sides outer wall
The both sides of the edge for being formed by angle and test section 711 with 713 center of matrix are formed by angle with 713 center of matrix and are
40 degree.On the basis of guaranteeing accurately to measure fan turned position, the minimum number of blocking portion 712 and test section 711 is required
Cost it is minimum, greatly optimize the service performance of fan.
Referring to Fig. 9, pendulous device 500 includes thrust assemblies 510 and runner assembly 520, and the two sides of thrust assemblies 510 are distinguished
Dynamical element 530 and runner assembly 520 are connected, thrust assemblies 510 are realized 510 water of thrust assemblies by the driving of dynamical element 530
Square to movement, thrust assemblies 510 drive runner assembly 520 mobile, and then realize the rotation of flabellum 140.
Thrust assemblies 510 include connection rod set 511, and connection rod set 511 includes first connecting rod 5111 and second connecting rod 5112, the
The both ends of one connecting rod 5111 are connect with runner assembly 520 and second connecting rod 5112 respectively, the other end of second connecting rod 5112 and dynamic
Power element 530 connects, and is moved under the driving of dynamical element 530, it is preferred that first connecting rod 5111 and second connecting rod
5112 rotation connections, drive first connecting rod 5111 to move when second connecting rod 5112 moves, and first connecting rod 5111 is based on connecting with second
The junction of bar 5112 is rotated, and the other end of first connecting rod 5111 drives runner assembly 520 to be moved.
Rotation connection between first connecting rod 5111 and second connecting rod 5112 can be the connection shapes such as hinged, axis hole connection
Formula, dynamical element 530 can be the actuators such as cylinder, and dynamical element 530 is able to carry out Telescopic moving and drives first connecting rod
It is relatively rotated between 5111 and second connecting rod 5112, to realize that first connecting rod 5111 transmits the power of runner assembly 520.
In addition, first connecting rod 5111 and second connecting rod 5112 can also be threaded connection, specifically, first connecting rod 5111 with
The end that second connecting rod 5112 connects is equipped with connecting hole, and second connecting rod 5112 is arranged in inside the connecting hole, the inner wall of connecting hole
It is equipped with internal screw thread, the outer wall of second connecting rod 5112, which is equipped with, matches screw thread with the connecting hole of first connecting rod 5111, power member
The actuators such as motor can be selected in part 530, and second connecting rod 5112 is rotated under the driving of dynamical element 530, and then drive the
It is moved along second connecting rod 5112 end of one connecting rod 5111.It is additionally provided with rotation axis 5113, rotation axis 5113 is installed on hood 150
On, which is set to the middle part of first connecting rod 5111 and first connecting rod 5111 can be rotated relative to the rotation axis 5113,
During first connecting rod 5111 is mobile relative to second connecting rod 5112, the middle part of first connecting rod 5111 is relative to the rotation axis
5113 are rotated, and first connecting rod 5111 drives runner assembly 520 to be moved far from one end of second connecting rod 5112, and realization pushes away
Impetus of the power component 510 to runner assembly 520.
Thrust assemblies 510 further include a plane bearing 512, which connect with runner assembly 520, plane axis
512 receiving connection rod sets 511 are held to the motive force of runner assembly 520, are realized dynamic between thrust assemblies 510 and runner assembly 520
Power transmitting.Thrust assemblies 510 further include the mounting base 530 for connecting second connecting rod 5112, which is fixed on machine
In cover 150, second connecting rod 5112 passes through mounting base 530 and connect with first connecting rod 5111, and mounting base 530 is equipped with for first connecting rod
5111 spaces mobile relative to second connecting rod 5112, guarantee the stability that connection rod set 511 moves.
Referring to Fig.1 0, runner assembly 520 includes impeller-hub 521 and shaft 522, and impeller-hub 521 is connect with plane bearing 512
And receive the thrust of plane bearing 512, it is connected between impeller-hub 521 and shaft 522, and shaft 522 is driven to rotate, flabellum
140 connect with shaft 522 and can follow the rotation of shaft 522 and swung, to realize the angle change of flabellum 140.
Specifically, being equipped with rotor 523 and the first pushing plate 524, the second pushing plate 525 in the present embodiment, first is pushed
Plate 524 and the second pushing plate 525 are connected to the both ends of rotor 523, and can rotate relative to rotor 523, shaft
522 are fixedly arranged in the second pushing plate 525 and are connected to the left side of rotor 523, and the right side of rotor 523 passes through a connecting shaft
526 connect with the first pushing plate 524, and the first pushing plate 524 is connect with impeller-hub 521, and is carried out under the drive of impeller-hub 521
Mobile, the right end of rotor 523 is rotated under the drive of the first pushing plate 524, and shaft 522 follows turning for rotor 523
It moves and rotates, and then flabellum 140 is driven to be swung with respect to shaft 522, realize the angle change of flabellum 140.
It realizes that moving horizontally for impeller-hub 521 is converted into the rotation of shaft 522 by rotor 523, reaches to flabellum 140
The purpose of angular adjustment.Rotor 523 may be selected to be cam structure or link mechanism.
It is additionally provided with buffer spring (not shown) between first pushing plate 524 and the second pushing plate 525, the two of buffer spring
End supported respectively with the first pushing plate 524 and the second pushing plate 525, the first pushing plate 524 by impeller-hub 521 motive force into
When row is mobile, buffer spring gives the first pushing plate 524 opposite effect power, and during flabellum 140 turns round, buffering
Spring equally gives the first pushing plate 524 and the second pushing plate 525 reaction force, makes that the swing of flabellum 140 is more steady, angle
It adjusts more accurate.
The position that flabellum 140 installs shaft 522 can be determined according to practical application, pass through setting flabellum 140 and shaft
522 different installation positions can adjust the amplitude of fluctuation of flabellum 140, to meet the different adjustment requirement of flabellum 140, improve fan
Practicability.
In the present embodiment, all flabellums 140 being placed in fan guard 130 are connect with shaft 522, and in shaft
Swung simultaneously under 522 drive, improve the adjusting efficiency of 140 angle of flabellum, guarantee the consistency of 140 angle of flabellum with
And the uniformity of fan outlet air.
Second embodiment
Referring to Fig.1 1, the present embodiment different from the first embodiment, the runner assembly 540 in the present embodiment includes thrust
Plate 541 and movable plate 542, thrust plate 541 are connect with plane bearing 512, and are moved under the promotion of plane bearing 512,
Thrust plate 541 is connect with movable plate 542 makes movable plate 542 that thrust plate 541 be followed to be moved, the surface of shaft 543 and movement
542 surface of plate is bonded and is rotated under the drive of movable plate 542, and flabellum connect with shaft 543 and follows 543 turns of shaft
It is dynamic, thus realize the angle change of flabellum,
Specifically, movable plate 542 is equipped with sliding axle 544 close to the side of thrust plate 541, thrust plate 541 is close to movable plate
542 side is equipped with sliding block 545, and sliding axle 544 is connect with sliding block 545, and sliding block 545 can follow the rotation of sliding axle 544
It is moved, and then movable plate 542 is driven to be moved, so that shaft 543 follows movable plate 542 to be moved, realize fan
The angle of leaf adjusts.
An inclined sliding slot 546 is equipped with inside sliding block 545, sliding axle 544 is placed in the sliding slot 546, when sliding block 545 with
When mobile with thrust plate 541, sliding axle 544 546 is moved along the chute, and then sliding axle 544 drives movable plate 542 to carry out
It is mobile, realize the conversion of thrust plate 541 moved horizontally between 542 vertical shift of movable plate.Movable plate 542 and shaft 543
The intermeshing gear teeth are equipped with, so that shaft 543 follows movable plate 542 in movable plate 542 along the vertical direction moving process
Movement rotated along 542 surface of movable plate, 543 rotation process of shaft drive flabellum rotation, realize the swing of flabellum.
Be additionally provided with reset spring 547 between thrust plate 541 and movable plate 542, the both ends of reset spring 547 respectively with thrust
Plate 541 and movable plate 542 support, and the mobile sky to stretch for reset spring 547 is equipped between thrust plate 541 and movable plate 542
Between, and for the mobile space of relative motion between sliding block 545 and sliding axle 544, between thrust plate 541 and movable plate 542
When relative movement, reset spring 547 gives thrust plate 541,542 opposition of movable plate, improves the stability that flabellum is swung
And angular adjustment precision.
The transmitting moved between thrust assemblies and runner assembly 540 is realized by different runner assemblies 540, and
Achieve the effect that flabellum is swung, has improved the diversity of fan structure.
It is to be illustrated to presently preferred embodiments of the present invention, but the present invention is not limited to the embodiment above,
Those skilled in the art can also make various equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (16)
1. a kind of fan, which is characterized in that including；
Power device, fan guard and several flabellums, the flabellum are placed in the fan guard, and the flabellum and the power fill
It sets connection and rotates under the drive of the power device to form air-flow；
Head-shaking device, the head-shaking device connect with the fan guard and the fan guard are driven to swing；
Detection device, the detection device are connect with the head-shaking device, and measure the rotational angle of the fan guard；
Pendulous device, the pendulous device include dynamical element and shaft, and the flabellum is connect with the shaft, and the shaft exists
It is rotated under the drive of the dynamical element and the flabellum is driven to be based on the shaft swing.
2. fan according to claim 1, which is characterized in that the detection device includes baffle and detects body, described to shake
Head device is connect with the baffle, and the baffle moves under the drive of the head-shaking device, and the detection body is to the baffle
Position is measured.
3. fan according to claim 2, which is characterized in that the head-shaking device includes driving element, the first transmission body
With the second transmission body, first transmission body is connect with the second transmission body, drive of first transmission body in the driving element
It is rotated under dynamic and second transmission body is driven to rotate, second transmission body is connect with the baffle.
4. fan according to claim 2, which is characterized in that the baffle is equipped with alternately arranged blocking portion and detection
Portion, when the detection body is located in the test section or the baffle turns to the detection body and is located at the test section, institute
State the current location that detection body identifies the baffle.
5. fan according to claim 4, which is characterized in that the baffle includes a matrix, and the blocking portion is based on institute
It states the edge outwardly convex of matrix and has been alternatively arranged one week along the edge of described matrix, form institute between the adjacent blocking portion
State test section.
6. fan according to claim 1, which is characterized in that the pendulous device further includes runner assembly and thrust group
Part, the runner assembly include movable plate, and the movable plate is connect with the thrust assemblies, and in the drive of the thrust assemblies
Lower movement, the shaft connect with movable plate and the movement of movable plate can be followed to rotate along the movable plate, so that the fan
Phyllopodium is in the shaft swing.
7. fan according to claim 6, which is characterized in that the movable plate is equipped with sliding far from the side of the shaft
Axis, the runner assembly further include sliding block, and the sliding block is connect with the thrust assemblies, and the sliding axle is embedded in the sliding block
Interior, the sliding block moves under the drive of the thrust assemblies so that the sliding axle is mobile relative to the sliding block.
8. fan according to claim 7, which is characterized in that be equipped with inclined sliding slot, the sliding axle in the sliding block
It is placed in the sliding slot and the sliding slot described in the drive lower edge of the sliding block is mobile, so that the movable plate drives the shaft
Rotation.
9. fan according to claim 7, which is characterized in that the runner assembly further includes push plate and reset spring, institute
State push plate and be connected to the one end of the sliding block far from the movable plate, the reset spring be located at the push plate and movable plate it
Between, the both ends of the reset spring are supported with the push plate and movable plate respectively.
10. fan according to claim 6, which is characterized in that the runner assembly includes rotor and thrust plate, described
Thrust plate and movable plate are connected to the both ends of the rotor, and the rotor being capable of the relatively described thrust plate and movable plate
Rotation, between the thrust plate and movable plate be equipped with buffer spring, the both ends of the buffer spring respectively with the thrust plate and
Movable plate supports.
11. according to the described in any item fans of claim 6-10, which is characterized in that the thrust assemblies include impeller-hub, institute
The two sides for stating impeller-hub are connect with the dynamical element with runner assembly respectively, driving of the impeller-hub in the dynamical element
Under move horizontally.
12. fan according to claim 1, which is characterized in that further include anion module, the anion module includes
First electric conductor and the second electric conductor, the anion generated between first electric conductor and the second electric conductor pass through described second
The air-flow flowing that electric conductor follows the flabellum to be formed.
13. fan according to claim 1, which is characterized in that further include net-filter assembly, the net-filter assembly includes strainer
Skeleton and strainer ontology, the strainer ontology are equipped with the filter mesh passed through for air, and the strainer skeleton is installed on described
On fan guard, the strainer skeleton is detachably connected with the strainer ontology.
14. fan according to claim 13, which is characterized in that the edge of the strainer ontology is equipped with posting, described
Posting is equipped with several location holes, and the strainer skeleton is equipped with positioning column, and the end of the positioning column is equipped with relatively described
The protrusion of the edge evagination of positioning column, the protrusion can be caught in the positioning hole.
15. fan according to claim 1, which is characterized in that further include hood, support column and columns assemblies, the wind
Fan cover is installed on hood, is connected between the hood and support column by columns assemblies, and the columns assemblies include vented cavity,
The accommodating cavity for accommodating the flabellum is equipped with inside the fan guard, the vented cavity is connected to the accommodating cavity, and air can be worn
The vented cavity is crossed to enter in the accommodating cavity.
16. fan according to claim 15, which is characterized in that it is in flat stand that the columns assemblies, which include several,
Column forms the vented cavity between the adjacent column.
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|---|---|---|---|
| CN201910085422.6A CN109630443B (en) | 2019-01-29 | 2019-01-29 | Fan |
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| CN201910085422.6A CN109630443B (en) | 2019-01-29 | 2019-01-29 | Fan |
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| CN109630443B CN109630443B (en) | 2024-05-17 |
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| JPS5946396A (en) * | 1982-09-09 | 1984-03-15 | Sankyo Seiki Mfg Co Ltd | Fan |
| JPH04134199A (en) * | 1990-09-26 | 1992-05-08 | Matsushita Seiko Co Ltd | Wall type electric fan |
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| CN109630443B (en) | 2024-05-17 |
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