CN108036490A - Switch gate motion and air conditioner - Google Patents
Switch gate motion and air conditioner Download PDFInfo
- Publication number
- CN108036490A CN108036490A CN201711464055.8A CN201711464055A CN108036490A CN 108036490 A CN108036490 A CN 108036490A CN 201711464055 A CN201711464055 A CN 201711464055A CN 108036490 A CN108036490 A CN 108036490A
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- magnetic devices
- circuit board
- switch gate
- magnetic
- deck
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- 230000033001 locomotion Effects 0.000 title claims abstract description 58
- 230000008859 change Effects 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 53
- 238000009434 installation Methods 0.000 claims description 19
- 230000002337 anti-port Effects 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 abstract description 20
- 230000005389 magnetism Effects 0.000 abstract description 9
- 230000006698 induction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Brushless Motors (AREA)
Abstract
The present invention provides a kind of switch gate motion and air conditioner, including：Motor cabinet, driving motor, controller, transmission device, magnetic devices and circuit board；Magnetic devices are installed on transmission device or on output shaft；Circuit board is electrically connected with the controller, and is capable of the change in induced magnetism device caused magnetic field when rotating, and the signal is converted into electric signal and sends controller to；Wherein, circuit board is arranged on the axial side of magnetic devices, and deviates the rotation axis of magnetic devices.The switch gate motion, can realize the function of preventing clamp hand according to magnetic field induction；Circuit board layout is in the axial side of magnetic devices, and deviate the rotation axis of magnetic devices, the distance between magnetic pole of sensing element and magnetic devices can be shortened as far as possible, so as to improve the sensitivity of circuit board induced field change, and enable other electrical equipments on circuit board away from magnetic devices, so as to improve the use reliability of circuit board.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of switch gate motion and air conditioner.
Background technology
At present, in daily life, many household electrical appliances or furniture all carry switch gate, and typically motor drives in fact
Now switch.For example in field of air conditioning, cabinet air-conditioner is designed with switch gate, in order to which beauty is, it is necessary to ensure switch gate after shutdown
Reduce gap as far as possible, thus needing the motion of driving switch door has larger torque.In order to avoid increasing switch gate
Cause user's hand to be crushed either foreign matter after the torque of motion and enter the situation that damage drives motor or miscellaneous part,
Some meetings set some corresponding finger pinch devices.But the structure of existing finger pinch device is not reasonable, performance is not clever enough
It is quick reliable, therefore still remain higher risk.
The content of the invention
At least one in order to solve the above-mentioned technical problem, it is an object of the present invention to provide a kind of switch gate fitness machine
Structure.
It is another object of the present invention to provide a kind of air conditioner for including above-mentioned switch gate motion.
To achieve these goals, the technical solution of first aspect present invention provides a kind of switch gate motion, bag
Include：Motor cabinet；Motor is driven, on the motor cabinet；Controller, is electrically connected with the driving motor, for controlling
State the work of driving motor；Transmission device, is connected with the output shaft of the driving motor, for driving switch gate in preset range
Interior movement；Magnetic devices, on the transmission device or on the output shaft, can with the rotation of the output shaft and
Rotate, and changing magnetic field is produced according to the change of rotating speed；Circuit board, is electrically connected with the controller, can sense described
The change in magnetic devices caused magnetic field when rotating, and the signal is converted into electric signal and sends the controller to, make
The controller is according to the electric signal control work for driving motor；Wherein, the circuit board is arranged on the magnetism
The axial side of device, and deviate the rotation axis of the magnetic devices.
The switch gate motion that the technical solution of first aspect present invention provides, magnetic devices can be with driving motors
Output shaft rotation and rotate, and variation magnetic field can be produced according to the change of rotating speed, circuit board can be with the change of induced field
Change, and the signal be converted into according to changes of magnetic field by electric signal and sends controller to, the work of driving motor is controlled by controller,
And then by the action of driving motor driven switch door.So can ensure that to work as has foreign matter or human hand to stop the just normally opened of switch gate
Guan Shi, interference is produced to the rotating speed for driving motor, and then its rotating speed is changed, since magnetic devices are turned with motor
It is dynamic and rotation, so the change in its magnetic field can also change with the change of rotating speed, after being perceived by circuit board, can be transferred to
Controller is controlled driving motor, to change the operating of driving motor, and then realizes the function of preventing clamp hand；Meanwhile electricity
Road plate is arranged in the axial side of magnetic devices, and deviates the rotation axis of magnetic devices, i.e.,：Circuit board layout is filled in magnetism
The axial outside put, and with the non-coaxial setting of magnetic devices, this causes circuit board to have the even whole energy of quite a few area
Enough positioned at the outside of the radial direction of magnetic devices, for the technical solution being coaxially disposed compared to circuit board and magnetic devices, significantly
The arrangement scope of the sensing element on circuit board is added, easy to rationally control between sensing element and the magnetic pole of magnetic devices
Distance, on the basis of ensureing that circuit board will not touch magnetic devices, shortens the magnetic of sensing element and magnetic devices as far as possible
The distance between pole, so as to improve the sensitivity of circuit board induced field change, and then improves the sensitive of switch gate motion
Property and reliability；In addition, being coaxially disposed compared to circuit board and magnetic devices and circuit board is arranged on the radial directions of magnetic devices
For the technical solution of side so that other electrical equipments on circuit board can be away from magnetic devices, so as to avoid magnetic dress
Put and interference is produced to other electrical equipments on circuit board, and be avoided as much as circuit board with magnetic devices because hypotelorism is sent out
Situations such as raw friction, and then further increase the use reliability of circuit board.
What deserves to be explained is controller can be the controller for controlling switch door motion being separately provided；
Can be with integrated installation on the master control borad of equipment, for example for air conditioner, be directly installed on the master control borad of air conditioner, in order to
The operating of control driving motor；Device forward, reverse or stop stop control mode in order to control.
In addition, the switch gate motion in above-mentioned technical proposal provided by the invention can also have following supplementary technology
Feature：
In the above-mentioned technical solutions, the magnetic devices are rounded or circular ring shape, and are connected with the driving motor coaxle,
The motor cabinet is equipped with deck, and the circuit board is fixedly mounted on the deck.
Magnetic devices are rounded or circular ring shape, and are connected with driving motor coaxle, can be directly connected or
Connect it is connected, be conducive to magnetic devices driving motor drive under do rotary motion, be also beneficial to produce uniform magnetic field；Motor
Seat is equipped with deck, and circuit board is fixedly mounted on deck, ensure that the stability of circuit board position, and then ensure that circuit board
Use reliability.
In the above-mentioned technical solutions, the deck is equipped with card slot, and the circuit board is folded in the card slot.
Card slot is set on deck, circuit board is folded in card slot so that the assembling process simple and fast of circuit board；And
By adjusting the position of card slot, can rationally the distance between control board and magnetic devices, sensing element is filled with magnetic
The distance between magnetic pole put carries out coarse adjustment；, can be with the thickness of adapter circuit plate, to sensing element by adjusting the size of card slot
The distance between magnetic pole of magnetic devices is finely adjusted；It is combined, is easy to the sensing on circuit board with fine setting by coarse adjustment
Element adjust to more preferably position (such as adjust to the radial distance between magnetic devices for 1mm even closer position
Put), so as to further improve sensitivity and the reliability of circuit board, realize the more optimization of finger performance.
In the above-mentioned technical solutions, the deck include the connecting plate that is connected with the motor cabinet and respectively with the connection
Support plate that the both ends of the width of plate are connected and pressing are raised, and the pressing is raised is oppositely arranged with the support plate,
Make to limit the card slot between the connecting plate, the support plate and the pressing protrusion.
Deck includes that connecting plate, support plate and pressing are raised, and connecting plate is connected with motor cabinet, realizes deck and motor cabinet
It is fixedly connected；Support plate is connected with one end of connecting plate width, forms the L-shaped structure in cross section, and pressing is raised with connecting
The other end of fishplate bar width is connected, and is oppositely arranged with support plate so that is limited between connecting plate, support plate and pressing protrusion
Card slot is made, the cross section of card slot takes the shape of the letter U at the raised position opposite with support plate of pressing, the edge of circuit board is inserted
Enter in card slot, you can fixation is played to circuit board, assembling is very convenient；Meanwhile the structure of such deck is also more simple
It is single, small volume, shaping easy to process.
In the above-mentioned technical solutions, one end of the length direction of the connecting plate is connected with the motor cabinet, the connection
The other end of the length direction of plate extends to the direction of the rotation axis away from the magnetic devices.
One end of connecting plate length direction is connected with motor cabinet, the other end to away from magnetic devices rotation axis direction
Extension, the then also direction extension to the rotation axis away from magnetic devices of the circuit board on deck so that circuit board
The distance between most of structure and magnetic properties device is apart from each other, then sensing element can be arranged in circuit board and filled close to magnetic
At the position put, to shorten the distance between magnetic pole of sensing element and magnetic devices as far as possible, while make its on circuit board
His electric elements are as far away from magnetic devices, to avoid interfering with magnetic devices or being disturbed be subject to magnetic devices
Situations such as occur, so as to improve the use reliability of circuit board.
In the above-mentioned technical solutions, the support plate is raised opposite along the axial direction of the magnetic devices with the pressing
Set, and the axial direction between the support plate and the magnetic devices be smaller than the pressing it is raised with the magnetic devices it
Between axial spacing.
Support plate is oppositely arranged with pressing protrusion along the axial direction of magnetic devices, then the plate face of circuit board is approximately perpendicular to
The rotation axis of magnetic devices；Since circuit board is located at the axial outside of magnetic devices, then deck is also correspondingly positioned at magnetic dress
The axial outside put, therefore when the axial direction between support plate and magnetic devices is smaller than between pressing protrusion and magnetic devices
Axial spacing when so that support plate is more nearly magnetic devices, since support plate is continuous tabular, the contact with circuit board
Area is relatively large, it is thus possible to more preferable supporting role is played to circuit board, circuit board part is avoided and is sent out with magnetic devices
Situations such as raw contact friction, so as to further increase the use reliability of circuit board.
In the above-mentioned technical solutions, the length of the support plate be less than the connecting plate length, make the deck by
One end of the nearly magnetic devices, which is formed, avoids notch.
As it was previously stated, in order to reduce the distance between magnetic pole of sensing element and magnetic devices as far as possible, sensing element is excellent
Choosing is arranged on circuit board close to one end of magnetic devices, deck is existed less than the length of connecting plate so setting the length of support plate
Formed close to one end of magnetic devices and avoid notch, deck can be reduced as far as possible to circuit board close to one end of magnetic devices
Block, so as to reduce the interference to sensing element, and then further improve sensitivity and the reliability of sensing element.
In the above-mentioned technical solutions, the deck further includes the support being fixedly linked with the support plate and the motor cabinet
Column；And/or the quantity of the pressing protrusion is multiple, multiple pressings are raised along the length direction interval of the connecting plate
Set；And/or the pressing protrusion is in strip, its length direction is parallel to the width of the support plate, and its length is big
In the width of the support plate.
As previously described, because one end of connecting plate length direction is connected with motor cabinet, the other end is to away from magnetic devices
The direction extension of rotation axis so that the circuit board on deck also prolongs to the direction of the rotation axis away from magnetic devices
Stretch, so the major part of deck and circuit board is hanging, so the extension supporting column between deck and motor cabinet, support column energy
It is enough that effective supporting role is played to deck and circuit board, so that the stability of deck and motor cabinet is improved, and then also into one
Step improves sensitivity and the stability of sensing element and switch gate motion entirety.
The raised quantity of pressing is multiple, and multiple raised length directions along connecting plate of pressing are arranged at intervals, and are on the one hand protected
The continuity of card slot is demonstrate,proved, the assembling to circuit board plays positioning action, avoids circuit board and is stuck up in assembling process
Rise, deflection situations such as；On the other hand multiple positions of the circuit board assembled can be pressed, so as to ensure that circuit board
Situations such as will not shaking in use, improve the stability of circuit board position, so ensure that sensing element with
The distance between magnetic pole of magnetic devices is also relatively stable, so further increase switch gate motion sensitivity and can
By property.Preferably, the quantity for pressing protrusion is two, one of raised one end phase with support plate close to magnetic devices of pressing
To setting, ensure that circuit board will not be upturned when through at the position.
Pressing protrusion is in strip, its length direction is parallel to the width of support plate, the then card slot of clamping circuit board
Side is continuous support plate, and opposite side is spaced strip projected parts, so effectively reduces connecing for deck and circuit board
Contacting surface is accumulated, so as to avoid excessive interference is produced between deck and circuit board；And press the width that the length lifted is more than support plate
Degree, ensure that pressing protrusion can play the role of effective pressing to circuit board, deviates from card slot easily to avoid circuit board, so that
Improve the stability of circuit board position.
Certainly, press the shape of protrusion and quantity is not limited to such scheme, for example pressing protrusion can also be strip,
And its length direction is parallel with the length direction of support plate, quantity is one, forms continuous U-shaped groove structure；Alternatively, pressing
Raised length direction is parallel with the length direction of connecting plate, and quantity is multiple, forms multiple spaced U-lag knots
Structure ...；It will not enumerate herein, since these schemes can also achieve the object of the present invention, and without departing from the present invention's
Design philosophy and objective, thus also should be within the scope of the present invention.
In any of the above-described technical solution, the quantity of the deck is two, and two decks are oppositely arranged, the electricity
The both ends of road plate are folded in the card slot on two decks respectively.
The quantity of deck is two, and two decks are oppositely arranged, then the quantity of card slot is also two, and two card slots are opposite to be set
Put；Since circuit board is generally rectangular, two card slots being oppositely arranged are set, by the both ends of circuit board along two card slots
Opening insert, the both ends of circuit board is folded in respectively in two card slots, you can to play effective fixed make to circuit board
With assembling is very convenient；And avoid and the excessive circuit board interfered or blocked large area is produced between deck and circuit board
The situation that causing the sensitivity of the electrical equipment on circuit board and reliability reduces occurs.
In the above-mentioned technical solutions, two decks are symmetrical arranged on the rotation axis of the magnetic devices, described
Circuit board is rectangular, and the both ends of its length direction are folded in two card slots respectively；And/or the length of the connecting plate
Spend rotation axis of the direction perpendicular to the magnetic devices.
Two decks are symmetrical arranged on the rotation axis of magnetic devices, i.e. the rotation axis of two decks and magnetic devices
The distance between it is equal, then the both ends of the length direction of circuit board are also equal with the distance at the center of magnetic devices, i.e. circuit board
Magnetic devices placement is faced, this make it that the structure of product is more regular, is more favorable to sensing of the circuit board to changes of magnetic field.
The length direction of connecting plate perpendicular to magnetic devices rotation axis, then the plate face of circuit board be also perpendicularly to magnetic dress
The rotation axis put, this causes circuit board to be transversely arranged on the axial side of magnetic devices, avoid circuit board because excessive and
Situation about being interfered with other structures, and reduce the center of gravity of circuit board so that fixation of two card slots to circuit board is more
Reliably.
In any of the above-described technical solution, the circuit board includes main body and Hall plate, and the main body is located at the magnetism
The axial outside of device, and deviate the rotation axis of the magnetic devices, and its plate face is perpendicular to the rotation of the magnetic devices
Shaft axis, the Hall plate are built in the main body, for sensing the magnetic devices caused magnetic field when rotating
Change.
Circuit board includes main body and Hall plate, and main body is plate-like, is electrically connected with the controller, and is arranged on the axial direction of magnetic devices
Side, and deviate the rotation axis of magnetic devices, and its plate face is perpendicular in the rotation axis of magnetic devices；Hall plate is as sense
Element is answered, carrys out the change in the magnetic field of induced magnetism device generation, there is high sensitivity, small, light-weight, long lifespan, installation
Some row advantages such as convenience, small power consumption, frequency height, vibration resistance, the pollution for not being afraid of dust greasy dirt steam and salt fog etc. or corrosion；And
Hall plate is built in main body, and for the scheme at circuit board main body edge is disposed at, the fixation of Hall plate is more
Reliably, position is more stablized, thus reliability higher；Meanwhile it can accurately adjust Hall plate by adjusting the position of circuit board
The distance between magnetic devices so that the adjustment of the distance between Hall plate and magnetic devices is more easy to control and realizes.
In the above-mentioned technical solutions, the quantity of the Hall plate is multiple that multiple Hall plates are around the magnetic devices
Rotation axis be uniformly distributed.
To be multiple, multiple Hall plates are uniformly distributed the quantity of Hall plate around the rotation axis of magnetic devices so that it is multiple suddenly
Distance holding is equal between that piece and the magnetic pole of magnetic devices, and easy to arrangement, so as to further increase the sensitivity of product
And reliability.As for the particular number of Hall plate, can be adjusted as needed.
In any of the above-described technical solution, the magnetic devices are magnet ring, and the magnet ring has the S poles being arranged alternately and N
Pole.
Magnetic devices are magnet ring, and magnet ring has the S poles and N poles being arranged alternately, and it is magnet ring sheet that S poles and N poles, which are arranged alternately,
The intrinsic attribute of body, thus magnetic field caused by rotation is very accurate, compared in periphery, radially spaced setting is multiple
For the scheme of magnetic stripe, it can significantly reduce and control error caused by the changes of magnetic field error that magnetic devices produce, so that
Further increase control sensitivity and the control reliability of switch gate motion.
Certainly, magnetic devices can also use the radially spaced technical solution for setting multiple magnetic stripes in periphery, than
Such as radially be embedded multiple magnetic stripes in the periphery of circular or circular ring shape disk, arrangement of the magnetic stripe in disk be from
Center is in dispersion shape around, and multiple magnetic stripes are uniformly distributed circumferentially, and the diameter of disk is done greatly as far as possible, so can be in disk
More magnetic stripes are internally embedded, the bar number that magnetizes is more, detects that the precision of rotating speed is higher, and effect is better.Since the program also can
Achieve the object of the present invention, and without departing from the design philosophy and objective of the present invention, thus also should be in protection scope of the present invention
It is interior.
In any of the above-described technical solution, the motor cabinet includes upper cover and lower cover, and the upper cover and the lower cover are mutual
Cover to form installation space, the driving motor and the magnetic devices are located in the installation space, and the magnetic devices
Positioned at the upside of the driving motor；Wherein, corresponded on the upper lid and notch is equipped with the magnetic devices, make the magnetic dress
It is exposed to put at least part, the circuit board installation on the cover, and is located at the outside of the installation space, and closes on described
Notch is set；And/or when the magnetic devices uniform rotation, the magnetic field of even variation is produced, and by the circuit board sense
Should, former speed operating is kept by the controller control driving motor；When the non-uniform rotation of the magnetic devices, produce non-
The magnetic field of even variation, and being sensed by the circuit board, is shut down or instead by the controller control driving motor
To operating；And/or the transmission device include driving gear, the driven gear that is meshed with the driving gear and with it is described
The rack block that driven gear is meshed, the driving gear are fixedly connected with the output shaft, and the magnetic devices are fixedly mounted
In on the driving gear, the rack block is connected with the switch gate.
Motor cabinet includes upper cover and the lower cover mutually covered, drives motor and magnetic devices to be fixedly mounted on upper cover and lower cover
Between installation space in, to driving motor and magnetic devices play good protective effect, ensure its stability；On upper lid
Notch is equipped with corresponding magnetic devices so that magnetic devices at least a portion can be exposed, and circuit board is fixedly mounted on
On upper lid, and indentation, there setting is closed on, ensure that circuit board sensitive can sense that magnetic field caused by magnetic devices rotation becomes
Change；Meanwhile circuit board is set to the outside of installation space, easy to the cabling between circuit board and controller and/or other structures.
As for transmission device, its part-structure (such as section of rack of driving gear, travelling gear and rack block) is located at upper cover and lower cover
Between, it is engaged with driving motor, part-structure (such as part of rack connecting valve door) is also reached outside motor cabinet, for even
Connect switch gate.
What deserves to be explained is the quantity for driving motor, transmission device, magnetic devices and circuit board can be multiple.Such as：
When setting two switch gates, matching somebody with somebody for driving motor+transmission device+magnetic devices+circuit board is combined into two sets, drives two respectively
Switch gate moves, but may be mounted on a motor cabinet.
By magnetic field induction, by controller control driving motor be subject to foreign matter prevent or hand folding after shut down or
Antiport, it is ensured that the safe operation of equipment, and protect the safety of user.
Such as：It is magnet ring for magnetic devices, for sensing element is the technical solution of Hall plate, when Hall plate and magnet ring
S poles and N poles alternately when meeting, it may appear that the current signal of rule；When switch gate normal switch, that is, motor is driven normally to transport
When turning, magnet ring uniform rotation is driven, the current signal of law of force change can be detected through Hall plate；When there is clamp hand situation
When, drive the rotation of motor to be obstructed, magnet ring stops operating, and single or strong or weak not variable-current is detected through Hall plate
Signal, feeds back according to current signal, and switch gate movement is obstructed, and is determined as clamp hand phenomenon, and controller gives driving motor at this time
Shut down or the order of antiport, so as to play the function of finger.
Transmission device includes driving gear, driven gear and rack block, using gear drive, it is possible to achieve accurate to pass
It is dynamic, while can be according to gearratio come the switching speed of controlling switch door；Magnetic devices are fixedly installed on driving gear, are had
Beneficial to sensing of the circuit board to magnetic devices, realize that controller directly controls driving motor.Certainly, magnetic devices can also
It is directly anchored on the output shaft of driving motor, the program is also within the scope of the present invention.
The technical solution of second aspect of the present invention provides a kind of air conditioner, including：Body；Switch gate, installed in described
On body；With the switch gate motion as any one of first aspect technical solution, its transmission device and the switch
Door is connected.
The air conditioner that the technical solution of second aspect of the present invention provides, because including any one of first aspect technical solution institute
The switch gate motion stated, thus with all beneficial effects possessed by any of the above-described technical solution, details are not described herein.
Alternatively, switch gate is left and right two, is double door air conditioner, is respectively arranged on two transmission devices, two
Switch gate is close to each other or remote under the drive of two transmission devices respectively.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the overlooking the structure diagram of the switch gate motion described in some embodiments of the invention；
Fig. 2 is the backsight structural representation of switch gate motion structure shown in Fig. 1；
Fig. 3 is the present invention looks up structural representation of switch gate motion shown in Fig. 1；
Fig. 4 is the left view structural representation of switch gate motion structure shown in Fig. 1；
Fig. 5 is the right side structural representation of switch gate motion shown in Fig. 1；
Fig. 6 is the cooperation schematic diagram of the switch gate motion and switch gate described in some embodiments of the invention；
Fig. 7 is the partial structural diagram at one visual angle of air conditioner described in some embodiments of the invention；
Fig. 8 is the partial structural diagram at another visual angle of air conditioner described in some embodiments of the invention.
Wherein, the correspondence between the reference numeral in Fig. 1 to Fig. 8 and component names is：
1 switch gate motion, 10 motor cabinets, 11 upper covers, 111 decks, 1111 connecting plates, 1112 support plates, 1113 cards
Conjunction is raised, 1114 avoidance notches, 112 support columns, 12 lower covers, 20 driving motors, 31 driving gears, 40 magnet rings, 50 circuit boards, and 2
Switch gate, 3 bodies.
Embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from other modes described here, therefore, protection scope of the present invention and from described below
Specific embodiment limitation.
Described according to some embodiments of the invention switch gate motion and air conditioner are described referring to Fig. 1 to Fig. 8.
As shown in Figures 1 to 5, the switch gate motion 1 that the embodiment of first aspect present invention provides, including：Motor
Seat 10, driving motor 20, controller, transmission device, magnetic devices and circuit board 50.
Specifically, motor 20 is driven to be installed on motor cabinet 10；Controller is electrically connected with driving motor 20, is driven for controlling
The work of dynamic motor 20；Transmission device is with driving the output shaft of motor 20 to be connected, for driving switch gate 2 to move within a preset range
It is dynamic；Magnetic devices are installed on transmission device or on output shaft, can be rotated with the rotation of output shaft, and according to rotating speed
Change and produce changing magnetic field；Circuit board 50 is electrically connected with the controller, can induced magnetism device rotate when it is caused
The change in magnetic field, and the signal is converted into electric signal and sends controller to, controller is controlled driving motor according to electric signal
20 work；Wherein, circuit board 50 is arranged on the axial side of magnetic devices, and deviates the rotation axis of magnetic devices.
The switch gate motion 1 that the embodiment of first aspect present invention provides, magnetic devices can be with driving motors
The rotation of 20 output shaft and rotate, and variation magnetic field can be produced according to the change of rotating speed, circuit board 50 can be with induced field
Change, and the signal is converted into according to changes of magnetic field by electric signal and sends controller to, driving motor 20 is controlled by controller
Work, and then by the action of 20 driving switch door 2 of driving motor.So can ensure that to work as has foreign matter or human hand to stop switch
During the normal switch of door 2, interference is produced to the rotating speed for driving motor 20, and then its rotating speed is changed, due to magnetic devices
It is to be rotated with the rotation of motor, so the change in its magnetic field can also change with the change of rotating speed, by circuit board 50
After perception, controller can be transferred to driving motor 20 is controlled, to change the operating of driving motor 20, and then realized anti-
The only function of clamp hand；Meanwhile circuit board 50 is arranged in the axial side of magnetic devices, and deviate the rotation axis of magnetic devices
Line, i.e.,：Circuit board 50 is arranged in the axial outside of magnetic devices, and with the non-coaxial setting of magnetic devices, this causes circuit board
50 have quite a few area even can all to be filled positioned at the outside of the radial direction of magnetic devices compared to circuit board 50 with magnetic
For putting the embodiment being coaxially disposed, the arrangement scope of the sensing element on circuit board 50 is significantly increased, easy to rationally control
The distance between magnetic pole of sensing element and magnetic devices, on the basis of ensureing that circuit board 50 will not touch magnetic devices,
Shorten the distance between magnetic pole of sensing element and magnetic devices as far as possible, so as to improve the spirit of 50 induced field of circuit board change
Sensitivity, and then improve the sensitivity and reliability of switch gate motion 1；In addition, same compared to circuit board 50 and magnetic devices
Axis setting and circuit board 50 are arranged on for the embodiment of the side of the radial direction of magnetic devices so that other electricity on circuit board 50
Gas element can be disturbed away from magnetic devices so as to avoid magnetic devices from producing other electrical equipments on circuit board 50, and
Be avoided as much as circuit board 50 and magnetic devices because hypotelorism rub situations such as, and then further increase circuit board
50 use reliability.
What deserves to be explained is controller can be the controller for controlling switch door motion 1 being separately provided；
Can be with integrated installation on the master control borad of equipment, for example for air conditioner, be directly installed on the master control borad of air conditioner, in order to
The operating of control driving motor 20；Device forward, reverse or stop stop control mode in order to control.
Further, magnetic devices are rounded or circular ring shape, and are coaxially connected with driving motor 20, and motor cabinet 10 is equipped with
Deck 111, circuit board 50 are fixedly mounted on deck 111, as depicted in figs. 1 and 2.
Magnetic devices are rounded or circular ring shape, and are coaxially connected with driving motor 20, can be directly connected or
It is indirectly connected, is conducive to magnetic devices and does rotary motion under the drive of driving motor 20, be also beneficial to produce uniform magnetic field；
Motor cabinet 10 is equipped with deck 111, and circuit board 50 is fixedly mounted on deck 111, ensure that the stability of 50 position of circuit board,
And then it ensure that the use reliability of circuit board 50.
Further, deck 111 is equipped with card slot, and circuit board 50 is folded in card slot, as shown in Figure 1.
Card slot is set on deck 111, circuit board 50 is folded in card slot so that the assembling process of circuit board 50 is simple
Fast；And by adjusting the position of card slot, can rationally the distance between control board 50 and magnetic devices, to sensing element
The distance between magnetic pole of magnetic devices carries out coarse adjustment；By adjusting the size of card slot, can with the thickness of adapter circuit plate 50,
The distance between magnetic pole to sensing element and magnetic devices is finely adjusted；It is combined, is easy to circuit with fine setting by coarse adjustment
Sensing element on plate 50 adjust to more preferably position (such as adjust to the radial distance between magnetic devices for 1mm even
Closer proximity), so as to further improve sensitivity and the reliability of circuit board 50, realize the more optimization of finger performance.
Specifically, deck 111 includes the connecting plate 1111 being connected with motor cabinet 10 and the respectively width with connecting plate 1111
The support plate 1112 and pressing protrusion 1113 that the both ends in direction are connected, and press protrusion 1113 and be oppositely arranged with support plate 1112,
As shown in Figure 1, make to limit card slot between connecting plate 1111, support plate 1112 and pressing protrusion 1113.
Deck 111 includes connecting plate 1111, support plate 1112 and pressing protrusion 1113, connecting plate 1111 and 10 phase of motor cabinet
Even, being fixedly connected for deck 111 and motor cabinet 10 is realized；Support plate 1112 is connected with one end of 1111 width of connecting plate,
The L-shaped structure in cross section is formed, pressing protrusion 1113 is connected with the other end of 1111 width of connecting plate, and and support plate
1112 are oppositely arranged so that limit card slot between connecting plate 1111, support plate 1112 and pressing protrusion 1113, card slot it is transversal
Face takes the shape of the letter U at raised 1113 positions opposite with support plate 1112 of pressing, and the edge of circuit board 50 is inserted into card slot,
Fixation can be played to circuit board 50, assembling is very convenient；Meanwhile the structure of such deck 111 is also relatively simple, body
Smaller, the shaping easy to process of product.
Wherein, one end of the length direction of connecting plate 1111 is connected with motor cabinet 10, the length direction of connecting plate 1111
The other end extends to the direction of the rotation axis away from magnetic devices, as depicted in figs. 1 and 2.
One end of 1111 length direction of connecting plate is connected with motor cabinet 10, rotation axis of the other end to remote magnetic devices
Direction extension, then the circuit board 50 on deck 111 also to away from magnetic devices rotation axis direction extend, make
It is apart from each other to obtain the distance between most of structure and magnetic properties device of circuit board 50, then sensing element can be arranged in circuit
Plate 50 is at the position of magnetic devices, to shorten the distance between magnetic pole of sensing element and magnetic devices as far as possible, at the same time
Make other electric elements on circuit board 50 as far away from magnetic devices, to avoid interfered with magnetic devices or by
To magnetic devices interference situations such as occur, so as to improve the use reliability of circuit board 50.
Preferably, support plate 1112 is oppositely arranged with pressing protrusion 1113 along the axial direction of magnetic devices, such as Fig. 1 institutes
Show, and the axial direction between support plate 1112 and magnetic devices is smaller than between the axial direction between pressing protrusion 1113 and magnetic devices
Away from.
Support plate 1112 is oppositely arranged with pressing protrusion 1113 along the axial direction of magnetic devices, then the plate face of circuit board 50
It is approximately perpendicular to the rotation axis of magnetic devices；Since circuit board 50 is located at the axial outside of magnetic devices, then deck 111
The axial outside of magnetic devices is correspondingly positioned at, therefore when the axial direction between support plate 1112 and magnetic devices is smaller than pressing
Protrusion 1113 and magnetic devices between axial spacing when so that support plate 1112 is more nearly magnetic devices, due to support plate
1112 be continuous tabular, relatively large with the contact area of circuit board 50, it is thus possible to plays more preferable branch to circuit board 50
Support acts on, and situations such as circuit board 50 is local and magnetic devices are in contact friction is avoided, so as to further increase circuit board
50 use reliability.
Preferably, the length of support plate 1112 is less than the length of connecting plate 1111, makes deck 111 close to magnetic devices
One end, which is formed, avoids notch 1114, as shown in Figure 1.
As before, in order to reduce the distance between magnetic pole of sensing element and magnetic devices as far as possible, sensing element is preferably set
Put in circuit board 50 close to one end of magnetic devices, so set the length of support plate 1112 makes less than the length of connecting plate 1111
Deck 111 is forming avoidance notch 1114 close to one end of magnetic devices, can reduce deck 111 as far as possible and circuit board 50 is leaned on
Blocking for one end of nearly magnetic devices, so as to reduce the interference to sensing element, and then further improves the sensitive of sensing element
Degree and reliability.
Further, deck 111 further includes the support column 112 being fixedly linked with support plate 1112 and motor cabinet 10, such as Fig. 2
It is shown.
As before, since one end of 1111 length direction of connecting plate is connected with motor cabinet 10, the other end is to away from magnetic devices
Rotation axis direction extension so that circuit board 50 on deck 111 is also to the rotation axis away from magnetic devices
Direction extension, so the major part of deck 111 and circuit board 50 is hanging, so between deck 111 and motor cabinet 10
Extension supporting column 112, support column 112 can play effective supporting role to deck 111 and circuit board 50, so as to improve card
The stability of seat 111 and motor cabinet 10, and then also further increase sensing element and overall sensitive of switch gate motion 1
Degree and stability.
Preferably, the quantity of pressing protrusion 1113 is multiple that multiple protrusions 1113 that press are along the length side of connecting plate 1111
To interval setting, as shown in Figure 1.
The quantity of pressing protrusion 1113 is multiple, and multiple pressing protrusions 1113 are set along the length direction interval of connecting plate 1111
Put, on the one hand ensure that the continuity of card slot, the assembling to circuit board 50 plays positioning action, avoids circuit board 50 and is filling
Situations such as tilting, deflection occur during matching somebody with somebody；On the other hand multiple positions of the circuit board 50 assembled can be pressed,
So as to ensure that situations such as circuit board 50 will not shake in use, the stability of 50 position of circuit board is improved,
And then ensure that the distance between the magnetic pole of sensing element and magnetic devices is also relatively stable, and then further increase switch gate
The sensitivity of motion 1 and reliability.Preferably, the quantity of pressing protrusion 1113 is two, and one of pressing is raised
1113 are oppositely arranged with support plate 1112 close to one end of magnetic devices, ensure that circuit board 50 when through at the position not
It can be upturned.
Preferably, pressing protrusion 1113 be in strip, its length direction is parallel to the width of support plate 1112, and its length
Degree is more than the width of support plate 1112, as shown in Figure 1.
Pressing protrusion 1113 is in strip, its length direction is parallel to the width of support plate 1112, then clamping circuit board
The side of 50 card slot is continuous support plate 1112, and opposite side is spaced strip projected parts, so effectively reduces card
The contact area of seat 111 and circuit board 50, so as to avoid excessive interference is produced between deck 111 and circuit board 50；And press
The length lifted is more than the width of support plate 1112, ensure that the raised 1113 pairs of circuit boards 50 of pressing can play effective pressing
Effect, deviates from card slot, so as to improve the stability of 50 position of circuit board easily to avoid circuit board 50.
Certainly, the shape of pressing protrusion 1113 and quantity are not limited to such scheme, for example pressing protrusion 1113 can also
It is strip, and its length direction is parallel with the length direction of support plate 1112, quantity is one, forms continuous U-lag
Structure；Alternatively, the length direction of pressing protrusion 1113 is parallel with the length direction of connecting plate 1111, quantity is multiple, is formed
Multiple spaced U-shaped groove structures ...；It will not enumerate herein, since these schemes can also realize the mesh of the present invention
, and without departing from the design philosophy and objective of the present invention, thus also should be within the scope of the present invention.
Further, the quantity of deck 111 is two, and two decks 111 are oppositely arranged, and the both ends of circuit board 50 press from both sides respectively
It is located in the card slot on two decks 111, as shown in Figure 1.
The quantity of deck 111 is two, and two decks 111 are oppositely arranged, then the quantity of card slot is also two, two card slots
It is oppositely arranged；Since circuit board 50 is generally rectangular, two card slots being oppositely arranged are set, by the both ends edge of circuit board 50
The opening for two card slots inserts, and the both ends of circuit board 50 is folded in respectively in two card slots, you can be risen to circuit board 50
It is very convenient to effective fixation, assembling；And avoid and excessive interference is produced between deck 111 and circuit board 50 or is hidden
Keeping off the circuit board 50 of large area causes the sensitivity of electrical equipment on circuit board 50 and the situation generation of reliability reduction.
Preferably, two decks 111 are symmetrical arranged on the rotation axis of magnetic devices, and circuit board 50 is rectangular, and its
The both ends of length direction are folded in two card slots respectively, as shown in Figure 1.
Two decks 111 are symmetrical arranged on the rotation axis of magnetic devices, i.e. the rotation of two decks 111 and magnetic devices
The distance between shaft axis are equal, then the both ends of the length direction of circuit board 50 are also equal with the distance at the center of magnetic devices,
I.e. circuit board 50 faces magnetic devices placement, this make it that the structure of product is more regular, is more favorable to circuit board 50 to magnetic
The sensing of field change.
Preferably, the length direction of connecting plate 1111 perpendicular to magnetic devices rotation axis, as depicted in figs. 1 and 2.
The length direction of connecting plate 1111 perpendicular to magnetic devices rotation axis, then the plate face of circuit board 50 be also perpendicularly to
The rotation axis of magnetic devices, this causes circuit board 50 to be transversely arranged on the axial side of magnetic devices, avoids circuit board
50 situations about being interfered because excessive and with other structures, and reduce the center of gravity of circuit board 50 so that two card slots are to circuit
The fixation of plate 50 is relatively reliable.
Further, circuit board 50 includes main body and Hall plate (not shown), and main body is located at the axial direction of magnetic devices
Outside, and deviate the rotation axis of magnetic devices, and its plate face is built in perpendicular to the rotation axis of magnetic devices, Hall plate
In main body, the change for induced magnetism device caused magnetic field when rotating.
Circuit board 50 includes main body and Hall plate, and main body is plate-like, is electrically connected with the controller, and is arranged on the axis of magnetic devices
To side, and deviate the rotation axis of magnetic devices, and its plate face is perpendicular in the rotation axis of magnetic devices；Hall plate conduct
Sensing element, carrys out the change in the magnetic field of induced magnetism device generation, has high sensitivity, small, light-weight, long lifespan, peace
Fill some row advantages such as convenience, small power consumption, frequency height, vibration resistance, the pollution for not being afraid of dust greasy dirt steam and salt fog etc. or corrosion；
And Hall plate is built in main body, for the scheme of 50 body rim of circuit board is disposed at, the fixation of Hall plate
Relatively reliable, position is more stablized, thus reliability higher；Meanwhile can accurately it be adjusted by adjusting the position of circuit board 50
The distance between Hall plate and magnetic devices so that the adjustment of the distance between Hall plate and magnetic devices is more easy to control and realizes.
Preferably, the quantity of Hall plate is multiple that multiple Hall plates are uniformly distributed around the rotation axis of magnetic devices.
To be multiple, multiple Hall plates are uniformly distributed the quantity of Hall plate around the rotation axis of magnetic devices so that it is multiple suddenly
Distance holding is equal between that piece and the magnetic pole of magnetic devices, and easy to arrangement, so as to further increase the sensitivity of product
And reliability.As for the particular number of Hall plate, can be adjusted as needed.
Preferably, magnetic devices are magnet ring 40, as shown in Figure 1, magnet ring 40 has the S poles and N poles being arranged alternately.
Magnetic devices are magnet ring 40, and magnet ring 40 has the S poles and N poles being arranged alternately, and it is magnetic that S poles and N poles, which are arranged alternately,
The attribute of ring 40 inherently, thus magnetic field caused by rotation is very accurate, it is radially spaced compared in periphery to set
For the scheme for putting multiple magnetic stripes, it can significantly reduce to control caused by the changes of magnetic field error that magnetic devices produce and miss
Difference, so as to further increase control sensitivity and the control reliability of switch gate motion 1.
Alternatively, magnetic devices can also use the radially spaced embodiment for setting multiple magnetic stripes in periphery, than
Such as radially be embedded multiple magnetic stripes in the periphery of circular or circular ring shape disk, arrangement of the magnetic stripe in disk be from
Center is in dispersion shape around, and multiple magnetic stripes are uniformly distributed circumferentially, and the diameter of disk is done greatly as far as possible, so can be in disk
More magnetic stripes are internally embedded, the bar number that magnetizes is more, detects that the precision of rotating speed is higher, and effect is better.Since the program also can
Achieve the object of the present invention, and without departing from the design philosophy and objective of the present invention, thus also should be in protection scope of the present invention
It is interior.
In any of the above-described embodiment, motor cabinet 10 includes upper cover 11 and lower cover 12, as shown in Figures 1 to 5,11 He of upper cover
Lower cover 12 mutually covers to form installation space, drives motor 20 and magnetic devices to be located in installation space, and magnetic devices are located at
Drive the upside of motor 20；Wherein, corresponded in upper cover 11 and notch be equipped with magnetic devices, make magnetic devices at least partly exposed,
Circuit board 50 is installed in upper cover 11, and positioned at the outside of installation space, and close on notch setting.
Motor cabinet 10 includes upper cover 11 and the lower cover 12 mutually covered, drives motor 20 and magnetic devices to be fixedly mounted on
In installation space between lid 11 and lower cover 12, good protective effect is played to driving motor 20 and magnetic devices, is ensured
Its stability；Being corresponded in upper cover 11 and notch is equipped with magnetic devices so that magnetic devices at least a portion can be exposed, and
Circuit board 50 is fixedly mounted in upper cover 11, and closes on indentation, there setting, ensure that circuit board 50 sensitive can sense magnetism
Changes of magnetic field caused by device rotation；Meanwhile circuit board 50 is set to the outside of installation space, easy to circuit board 50 and control
Cabling between device and/or other structures.As for transmission device, its part-structure (such as driving gear 31, travelling gear and rack
The section of rack of block) between upper cover 11 and lower cover 12, it is engaged with driving motor 20, part-structure (open by such as rack connection
The part of shutdown 2) outside of motor cabinet 10 is also reached, for connecting valve door 2.
What deserves to be explained is the quantity for driving motor 20, transmission device, magnetic devices and circuit board 50 can be multiple.
Such as：When setting two switch gates 2, matching somebody with somebody for driving motor 20+ transmission devices+magnetic devices+circuit board 50 is combined into two sets, point
Not Dai Dong two switch gates 2 move, but may be mounted on a motor cabinet 10, as shown in Figure 1 to Figure 3.
In any of the above-described embodiment, when magnetic devices uniform rotation, the magnetic field of even variation is produced, and by circuit board
50 sensings, control driving motor 20 to keep former speed operating by controller；When the non-uniform rotation of magnetic devices, non-homogeneous change is produced
The magnetic field of change, and being sensed by circuit board 50, controls driving motor 20 to shut down or antiport by controller.
By magnetic field induction, by controller control driving motor 20 be subject to foreign matter prevent or hand folding after shut down or
Person's antiport, it is ensured that the safe operation of equipment, and protect the safety of user.
Such as：It is magnet ring 40 for magnetic devices, for sensing element is the embodiment of Hall plate, when Hall plate and magnet ring
When 40 S poles and N poles are alternately met, it may appear that the current signal of rule；When 2 normal switch of switch gate, that is, drive motor 20
During normal operation, 40 uniform rotation of magnet ring is driven, the current signal of law of force change can be detected through Hall plate；Work as appearance
During clamp hand situation, the rotation of driving motor 20 is obstructed, and magnet ring 40 stops operating, and is detected through Hall plate single or strong or weak
Not variable-current signal, fed back according to current signal, switch gate 2 movement obstructed, be determined as clamp hand phenomenon, control at this time
Device shuts down to driving motor 20 or the order of antiport, so as to play the function of finger.
In any of the above-described embodiment, transmission device includes driving gear 31, the driven tooth being meshed with driving gear 31
Wheel and the rack block being meshed with driven gear, driving gear 31 are fixedly connected with output shaft, and magnetic devices are fixedly installed in master
On moving gear 31, rack block is connected with switch gate 2.
Transmission device includes driving gear 31, driven gear and rack block, using gear drive, it is possible to achieve accurate to pass
It is dynamic, while can be according to gearratio come the switching speed of controlling switch door 2；Magnetic devices are fixedly installed in driving gear 31
On, be conducive to sensing of the circuit board 50 to magnetic devices, realize controller directly controlling to driving motor 20.Certainly, it is magnetic
Device can also be directly anchored on the output shaft of driving motor 20, and the program is also within the scope of the present invention.
As shown in Figure 6 to 8, the embodiment of second aspect of the present invention provides a kind of air conditioner, including：Body 3, switch
Door 2 and the switch gate motion 1 such as any one of first aspect embodiment.
Specifically, switch gate 2 is installed on body 3；The transmission device of switch gate motion 1 is connected with switch gate 2, such as
Shown in Fig. 6.
The air conditioner that the embodiment of second aspect of the present invention provides, because including the switch of any one of first aspect embodiment
Door motion 1, thus with all beneficial effects possessed by any of the above-described embodiment, details are not described herein.
Alternatively, switch gate 2 is left and right two, is double door air conditioner, is respectively arranged on two transmission devices, two
Switch gate 2 is close to each other or remote under the drive of two transmission devices respectively.
In conclusion switch gate motion provided by the invention, magnetic devices can be with the output shaft of driving motor
Rotation and rotate, and variation magnetic field can be produced according to the change of rotating speed, circuit board can with the change of induced field, and according to
The signal is converted into electric signal and sends controller to by changes of magnetic field, and the work of driving motor is controlled by controller, and then by driving
The action of dynamic motor driven switch door.So it can ensure that when having foreign matter or human hand stops the normal switch of switch gate, it is right
Drive the rotating speed of motor to produce interference, and then its rotating speed is changed, since magnetic devices are turned with the rotation of motor
Dynamic, so the change in its magnetic field can also change with the change of rotating speed, after being perceived by circuit board, controller can be transferred to
Driving motor is controlled, to change the operating of driving motor, and then realizes the function of preventing clamp hand；Meanwhile circuit board cloth
Put in the axial side of magnetic devices, and deviate the rotation axis of magnetic devices, i.e.,：Axis of the circuit board layout in magnetic devices
To outside, and with the non-coaxial setting of magnetic devices, this causes circuit board has quite a few area or even can all be located at
The outside of the radial direction of magnetic devices, for the technical solution being coaxially disposed compared to circuit board and magnetic devices, significantly increases
The arrangement scope of sensing element on circuit board, easy to rationally control the distance between magnetic pole of sensing element and magnetic devices,
On the basis of ensureing that circuit board will not touch magnetic devices, shorten as far as possible between sensing element and the magnetic pole of magnetic devices
Distance so that improve circuit board induced field change sensitivity, and then improve switch gate motion sensitivity and can
By property；In addition, be coaxially disposed compared to circuit board and magnetic devices and circuit board be arranged on magnetic devices radial direction side
For technical solution so that other electrical equipments on circuit board can be away from magnetic devices, so as to avoid magnetic devices to electricity
Other electrical equipments on the plate of road produce interference, and are avoided as much as circuit board with magnetic devices because hypotelorism rubs
Situations such as, and then further increase the use reliability of circuit board.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that instruction
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The term such as " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismantling connection, or be integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or unit there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in the present invention
Apply in example or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more embodiments or example with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
- A kind of 1. switch gate motion, it is characterised in that including：Motor cabinet；Motor is driven, on the motor cabinet；Controller, is electrically connected with the driving motor, for controlling the work of the driving motor；Transmission device, is connected with the output shaft of the driving motor, for driving switch gate to move within a preset range；Magnetic devices, on the transmission device or on the output shaft, can turn with the rotation of the output shaft It is dynamic, and changing magnetic field is produced according to the change of rotating speed；Circuit board, is electrically connected with the controller, can sense the change in the magnetic devices caused magnetic field when rotating, And the signal is converted into electric signal and sends the controller to, the controller is controlled the driving according to the electric signal The work of motor；Wherein, the circuit board is arranged on the axial side of the magnetic devices, and deviates the rotation axis of the magnetic devices Line.
- 2. switch gate motion according to claim 1, it is characterised in thatThe magnetic devices are rounded or circular ring shape, and are connected with the driving motor coaxle, and the motor cabinet is equipped with deck, The circuit board is fixedly mounted on the deck.
- 3. switch gate motion according to claim 2, it is characterised in thatThe deck is equipped with card slot, and the circuit board is folded in the card slot.
- 4. switch gate motion according to claim 3, it is characterised in thatThe deck includes the connecting plate being connected with the motor cabinet and respectively the both ends phase with the width of the connecting plate Support plate even and pressing are raised, and the pressing is raised is oppositely arranged with the support plate, make the connecting plate, the support The card slot is limited between plate and the pressing are raised.
- 5. switch gate motion according to claim 4, it is characterised in thatOne end of the length direction of the connecting plate is connected with the motor cabinet, the other end of the length direction of the connecting plate to The direction extension of rotation axis away from the magnetic devices.
- 6. switch gate motion according to claim 5, it is characterised in thatThe support plate is oppositely arranged with the pressing protrusion along the axial direction of the magnetic devices, and the support plate and institute State the axial direction between magnetic devices and be smaller than the raised axial spacing between the magnetic devices of the pressing.
- 7. switch gate motion according to claim 6, it is characterised in thatThe length of the support plate is less than the length of the connecting plate, makes the deck in one end shape close to the magnetic devices Into avoidance notch.
- 8. the switch gate motion according to any one of claim 4 to 7, it is characterised in thatThe support column being fixedly linked with the deck is additionally provided with the motor cabinet；And/orThe raised quantity of the pressing is multiple, and multiple raised length directions along the connecting plate of pressing are arranged at intervals； And/orPressing protrusion be in strip, its length direction is parallel to the width of the support plate, and its length is more than described in The width of support plate.
- 9. the switch gate motion according to any one of claim 4 to 7, it is characterised in thatThe quantity of the deck is two, and two decks are oppositely arranged, and the both ends of the circuit board are folded in two respectively In the card slot on the deck.
- 10. switch gate motion according to claim 9, it is characterised in thatTwo decks are symmetrical arranged on the rotation axis of the magnetic devices, and the circuit board is rectangular, and its length The both ends in direction are folded in two card slots respectively；And/orRotation axis of the length direction of the connecting plate perpendicular to the magnetic devices.
- 11. switch gate motion according to any one of claim 1 to 7, it is characterised in thatThe circuit board includes main body and Hall plate, and the main body is located at the axial outside of the magnetic devices, and deviates institute The rotation axis of magnetic devices is stated, and its plate face is built in institute perpendicular to the rotation axis of the magnetic devices, the Hall plate State in main body, for sensing the change in the magnetic devices caused magnetic field when rotating.
- 12. switch gate motion according to claim 11, it is characterised in thatThe quantity of the Hall plate is multiple, and multiple Hall plates are uniformly distributed around the rotation axis of the magnetic devices.
- 13. switch gate motion according to any one of claim 1 to 7, it is characterised in thatThe magnetic devices are magnet ring, and the magnet ring has the S poles and N poles being arranged alternately.
- 14. switch gate motion according to any one of claim 1 to 7, it is characterised in thatThe motor cabinet includes upper cover and lower cover, and the upper cover and the lower cover mutually cover to form installation space, the driving Motor and the magnetic devices are located in the installation space, and the magnetic devices are positioned at the upside of the driving motor；Its In, corresponded on the upper lid and notch is equipped with the magnetic devices, make the magnetic devices at least partly exposed, the circuit board Installation on the cover, and is located at the outside of the installation space, and closes on the notch and set；And/orWhen the magnetic devices uniform rotation, the magnetic field of even variation is produced, and is sensed by the circuit board, by the control The device control driving motor keeps former speed operating；When the non-uniform rotation of the magnetic devices, the magnetic of non-uniform change is produced , and sensed by the circuit board, shut down by the controller control driving motor or antiport；And/orThe transmission device include driving gear, the driven gear that is meshed with the driving gear and with the driven gear phase The rack block of engagement, the driving gear are fixedly connected with the output shaft, and the magnetic devices are fixedly installed in the active On gear, the rack block is connected with the switch gate.
- A kind of 15. air conditioner, it is characterised in that including：Body；Switch gate, on the body；WithSwitch gate motion as any one of claim 1 to 14, its transmission device are connected with the switch gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464055.8A CN108036490B (en) | 2017-12-28 | 2017-12-28 | Door opening and closing movement mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464055.8A CN108036490B (en) | 2017-12-28 | 2017-12-28 | Door opening and closing movement mechanism and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108036490A true CN108036490A (en) | 2018-05-15 |
| CN108036490B CN108036490B (en) | 2024-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711464055.8A Active CN108036490B (en) | 2017-12-28 | 2017-12-28 | Door opening and closing movement mechanism and air conditioner |
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| CN (1) | CN108036490B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556144A (en) * | 2020-12-03 | 2021-03-26 | 珠海格力电器股份有限公司 | Door body structure, control method thereof and air conditioner |
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| CN112556144A (en) * | 2020-12-03 | 2021-03-26 | 珠海格力电器股份有限公司 | Door body structure, control method thereof and air conditioner |
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| CN108036490B (en) | 2024-06-04 |
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