CN108334156A - A kind of knob assembly and the method for judging knob direction of rotation - Google Patents
A kind of knob assembly and the method for judging knob direction of rotation Download PDFInfo
- Publication number
- CN108334156A CN108334156A CN201810158501.0A CN201810158501A CN108334156A CN 108334156 A CN108334156 A CN 108334156A CN 201810158501 A CN201810158501 A CN 201810158501A CN 108334156 A CN108334156 A CN 108334156A
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- Prior art keywords
- knob
- light
- signal
- knob assembly
- collection structure
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 210000000515 tooth Anatomy 0.000 claims description 51
- 239000007787 solid Substances 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000000554 physical therapy Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
- G05G1/105—Details, e.g. of discs, knobs, wheels or handles comprising arrangements for illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to machinery fields, in particular to a kind of knob assembly and judge the method for knob direction of rotation.Knob assembly includes knob body, information collection structure, control device.The moving direction difference of movement of the light-blocking tooth of knob body in the sliding slot of information collection structure, light-blocking tooth makes information collection structure collect different signal square waves, and control device is according to above-mentioned different signal square wave to judge the moving direction of light-blocking tooth.Knob assembly through the embodiment of the present invention can determine the direction that knob body rotates in knob assembly, to more intuitively embody the direction of rotation of knob body, there is shown the increase and reduction of temperature.
Description
Technical field
The present invention relates to machinery fields, in particular to a kind of knob assembly and judge the method for knob direction of rotation.
Background technology
The temperature of physiotherapy equipment on the market is adjusted, typically by key combination and light combination come carry out temperature adjustment operation and
Indication feedback.And operated with key combination, it is inconvenient for operation, it needs repeatedly to select back and forth, feedback is not intuitive enough, adjusts temperature
Gear during it is not intuitive enough.
Therefore, the present inventor devises a kind of knob assembly and judges the method for knob direction of rotation.
Invention content
The purpose of the present invention is to provide a kind of knob assembly and judge the method for knob direction of rotation.It is intended to improve existing
Some knobs are unable to the problem of how visual feedback is adjusted gear.
The present invention provides a kind of technical solution：
A kind of knob assembly, knob assembly include：
One end of knob body, knob body is provided with multiple light-blocking tooths；
With the matched information collection structure of knob body, information collection structure is provided with the first fixing piece, the second fixing piece,
First fixing piece and the second fixing piece, which enclose, is set as sliding slot, and sliding slot can be passed through for multiple light-blocking tooths；
Information collection structure includes spaced multipair signal matching device, and signal matching device includes signal transmitting
Pipe, information reception pipe, signal transmitting tube are set to the first fixing piece；Information reception pipe is set to the second fixing piece；
Control device, control device is used to collect the signal that multiple information reception pipes receive, and is in the light by signal judgement
Tooth is in the direction that sliding slot passes through.
In other embodiments of the invention, above-mentioned signal transmitting tube is infrared emission transistor, information reception pipe is red
Outer reception transistor.
In other embodiments of the invention, above-mentioned knob assembly further includes：
LED light, LED light are connect with control device, and LED light can indicate light-blocking tooth in the direction that sliding slot passes through.
In other embodiments of the invention, above-mentioned knob assembly further includes：
Transparent lamp ring, lamp ring are matched with knob body, and lamp ring is connect with LED light, and LED light stretches into lamp ring.
In other embodiments of the invention, above-mentioned LED light is tri coloured lantern.
In other embodiments of the invention, above-mentioned first fixing piece includes spaced first plate, the second plate, and first
Plate, the second plate are connect with information collection structure.
In other embodiments of the invention, above-mentioned multiple light-blocking tooths are along knob body circumferential array.
In other embodiments of the invention, the arc length of above-mentioned each light-blocking tooth is identical.
In other embodiments of the invention, above- mentioned information collection structure includes spaced two pairs of Signal Matchings dress
It sets.
The present invention also provides a kind of technical solutions：
A method of judging knob direction of rotation comprising：
The light-blocking tooth of turn knob ontology, knob body moves between multipair signal matching device；
Information collection structure collects multiple information reception pipe received signals；
Control device judges the direction of rotation of knob body according to multiple information reception pipe received signals.
Knob assembly provided in an embodiment of the present invention and judge that the advantageous effect of the method for knob direction of rotation is：
The moving direction difference of movement of the light-blocking tooth of knob body in the sliding slot of information collection structure, light-blocking tooth makes letter
Breath collection structure collects different signal square waves, and control device is according to above-mentioned different signal square wave to judge the movement of light-blocking tooth
Direction.
Knob assembly through the embodiment of the present invention can determine the direction that knob body rotates in knob assembly, to
More intuitively embody the direction of rotation of knob body, there is shown the increase and reduction of temperature.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of knob assembly provided in an embodiment of the present invention；
Fig. 2 shows the structural schematic diagrams of knob body provided in an embodiment of the present invention；
Fig. 3 shows the structural schematic diagram of information collection structure provided in an embodiment of the present invention；
Fig. 4 shows the schematic diagram of the first square wave and the second square wave in the embodiment of the present invention；
Fig. 5 shows the schematic diagram of third square wave and the 4th square wave in the embodiment of the present invention；
Fig. 6 shows the structural schematic diagram of lamp ring provided in an embodiment of the present invention.
Icon：100- knob assemblies；101-LED lamps；110- knob bodies；111- light-blocking tooths；120- information collection structures；
The first fixing pieces of 121-；The first plates of 1211-；The second plates of 1212-；The second fixing pieces of 122-；130- lamp rings.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the embodiment of the present invention, it is to be understood that term "center", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
The invention product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated equipment or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachably to connect for example, it may be being fixedly connected
It connects, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 shows the structural schematic diagram of knob assembly 100 provided in an embodiment of the present invention.Referring to Fig. 1, the present embodiment
The knob assembly 100 of offer is installed on physiotherapy equipment, and knob assembly 100 provided in this embodiment is mainly used for adjusting temperature, this reality
It applies example and will not be described in great detail the relationship that knob assembly 100 is adjusted with temperature.It is understood that in the other embodiment of the present invention
In, knob assembly 100 can be used for adjusting other parameters etc..
In detail, in the present embodiment, knob assembly 100 includes knob body 110, information collection structure 120, control dress
Set (not shown)；Information collection structure 120 is matched with knob body 110；Information collection structure 120 and knob body 110
It can relatively rotate, control device is used to judge the direction of rotation of knob body 110.
Further, when needing to judge the direction of rotation of knob body 110 to judge to adjust temperature, pass through control
The signal energy direct feel of device pointed out；For example, when definition knob body 110 is rotated in a first direction, temperature increases, control
The first signal that device is sent out；When definition knob body 110 rotates in a second direction, temperature reduces, and control device sends out second
Signal；Operator according to control device send out the first signal or second signal just know can realize desired effect (heating or drop
Temperature).
Fig. 2 shows the structural schematic diagrams of knob body 110 provided in an embodiment of the present invention.Please refer to Fig. 2.
In the present embodiment, one end of knob body 110 is circle, and one end of knob body 110 is provided with multiple be in the light
Tooth 111；Knob body 110 is matched by multiple light-blocking tooths 111 with information collection structure 120.
In the present embodiment, multiple light-blocking tooths 111 are along 110 circumferential array of knob body.In other words, multiple light-blocking tooths 111
It is uniformly distributed in the surrounding of knob body 110, the distance between two neighboring light-blocking tooth 111 is identical.
It is understood that in other embodiments of the invention, the gap between adjacent light-blocking tooth 111 can not also phase
Together, for example, the distance between first light-blocking tooth 111 and second light-blocking tooth, are in the light with third light-blocking tooth 111 and the 4th
The distance between tooth is identical.Alternatively, 111 arrangement mode of multiple light-blocking tooths is in mechanical periodicity etc..
Multiple light-blocking tooths 111 are conducive to control device along the set-up mode of 110 circumferential array of knob body and are collected to information
The feedback for the signal that structure 120 is transmitted.The time for the signal that the signal transmitting tube of information collection structure 120 can receive every time
It is identical.
Further, in the present embodiment, the arc length of each light-blocking tooth 111 is identical, in other words, along knob body 110 weeks
To direction, the arc length all same of each light-blocking tooth 111.From the above, after signal is blocked by light-blocking tooth 111, information collects knot
The time that the signal transmitting tube of structure 120 cannot receive signal every time is identical.
In the present embodiment, the arc length between two neighboring light-blocking tooth 111 is identical as the arc length of each light-blocking tooth 111.
Fig. 3 shows the structural schematic diagram of information collection structure 120 provided in an embodiment of the present invention.Please refer to Fig. 3.
From the above, information collection structure 120 is matched with knob body 110；Information collection structure 120 and knob body
110 can relatively rotate, and control device is used to judge the direction of rotation of knob body 110.
Information collection structure 120 is provided with the through-hole stretched into for knob body 110, makes knob body 110 to physiotherapy equipment master
The temperature of machine (not shown) is adjusted.
Information collection structure 120 is provided with the first fixing piece 121, the second fixing piece 122, the first fixing piece 121 and second
It is enclosed between fixing piece 122 and is set as sliding slot (not marked in figure), sliding slot can be passed through for multiple light-blocking tooths 111.
It can be passed through along first direction, second direction for light-blocking tooth 111 between first fixing piece 121 and the second fixing piece 122.
In the present embodiment, information collection structure 120 (is not marked including spaced two pairs of signal matching devices in figure
Go out)；Each pair of signal matching device includes signal transmitting tube, information reception pipe (not marked in figure).Two signal transmitting tubes are equal
It is set to the first fixing piece 121, two information reception pipes may be contained within the second fixing piece 122.The receiving of information reception pipe comes from
The wave of signal transmitting tube, and be translated into signal and be sent to control device.
Further, in the present embodiment, the first fixing piece 121 includes spaced first plate 1211, the second plate
1212, the first plate 1211, the second plate 1212 are connect with information collection structure 120.Two signals of two pairs of signal matching devices
Transmitting tube is respectively arranged at the first plate 1211, the second plate 1212.Correspondingly, the second fixing piece 122 also includes spaced two
A plate；Two information reception pipes of two pairs of signal matching devices may be contained within the second fixing piece 122.
What 1211 and second plate 1212 of spaced first plate was conducive to the first fixing piece 121 is installed on making, makes gear
Light tooth 111 is more smooth when being slided in sliding slot.
It is understood that in an embodiment of the present invention, the first fixing piece 121 can be wholely set, the second fixing piece
122 can also be wholely set.
When turn knob ontology 110 is rotated in a first direction, two pairs of signal matching devices can receive signal in different time；
In detail, when a light-blocking tooth 111 of turn knob ontology 110 is by first pair of signal matching device, first pair of signal
Signal cannot be received with device；Knob body 110 continues to rotate, and above-mentioned light-blocking tooth 111 moves, first pair of signal matching device energy
Receive signal；Knob body 110 continues to rotate, when next light-blocking tooth 111 is by first pair of signal matching device, first pair of letter
Number coalignment cannot receive signal, so recycle；Discontinuously output signal, the signal are first to first pair of signal matching device
Square wave.
Correspondingly, second pair of signal matching device disconnected ground output signal, the signal are the second square wave.
When turning knob body 110 and rotating in a second direction, first pair of signal matching device exports third square wave.It is right with this
It answers, second pair of signal matching device exports the 4th square wave.
In detail, information collection structure 120 includes spaced first signal transmitting tube, second signal transmitting tube；With
The matched first signal reception pipe of first signal transmitting tube and emit matched second signal reception pipe with second signal；
Multiple light-blocking tooths can move between the first signal transmitting tube and the first signal reception pipe, and multiple light-blocking tooths can be
It is moved between binary signal transmitting tube and second signal reception pipe.
In the present embodiment, second signal transmitting tube is connect with second signal reception pipe with control device.
After turn knob ontology 110, multiple light-blocking tooths continuously the first signal transmitting tube and the first signal reception pipe it
Between, move between second signal transmitting tube and second signal reception pipe.
Therefore, the signal that the first signal transmitting tube is sent out intermittent can be blocked by light-blocking tooth, and the first signal reception pipe receives
Intermittent square-wave signal；Similarly, the signal that second signal transmitting tube is sent out intermittent can be blocked by light-blocking tooth, and second signal connects
Closed tube receives intermittent square-wave signal.
There are two the directions rotated for the tool of turn knob ontology 110, define turn knob ontology 110 and are rotated in a first direction
When, temperature increases, and when turn knob ontology 110 rotates in a second direction, temperature reduces.
When turn knob ontology 110 is rotated in a first direction, the first signal reception pipe receives the first square wave；Second signal
Reception pipe receives the second square wave.
Correspondingly, when turn knob ontology 110 rotates in a second direction, the first signal reception pipe receives third party
Wave；Second signal reception pipe receives third square wave.
Fig. 4 shows the schematic diagram of the first square wave and the second square wave in the embodiment of the present invention；Fig. 5 shows implementation of the present invention
The schematic diagram of third square wave and the 4th square wave in example；Please refer to Fig. 4 and Fig. 5.
From fig. 4, it can be seen that when turn knob ontology 110 is rotated in a first direction；When first square wave is in low level, the
Two square waves have the trend changed from trough to wave crest.From fig. 5, it can be seen that when third square wave is in low level, the 4th square wave
With the trend changed from wave crest to trough.
Control device is according to the pass between first pair of signal matching device and the signal of second pair of signal matching device output
System judges the direction that turn knob ontology 110 rotates.
It is understood that in other embodiments of the invention, knob assembly 100 can also include multipair Signal Matching
Device.Relationship difference between the square-wave signal that control device is exported according to multipair signal matching device is to judge knob body
The direction of 110 rotations.
In the present embodiment, signal transmitting tube is infrared emission transistor, information reception pipe is infrared receiver transistor.Letter
Number transmitting tube emits infrared ray, and information reception pipe receives infrared ray.
In the present embodiment, knob assembly 100 further includes LED light 101, and LED light 101 is connect with control device, LED light
101 can indicate light-blocking tooth 111 in the direction that sliding slot passes through.In other words, control device judges the side that turn knob ontology 110 rotates
To；The different direction of rotation of knob body 110 is converted into different electric signals, bright according to different electric signal indication LED lamps 101
Different colors.Alternatively, indication LED lamp 101 shines with not luminous with direction of rotation that represent knob body 110 different.
Correspondingly, the variation of the direction of rotation of knob body 110 and temperature corresponds, and LED light 101 just can indicate host
The raising or reduction of temperature.
In the present embodiment, LED light 101 is tri coloured lantern, and tri coloured lantern adjusts section for displays temperature.
In detail, tri coloured lantern is applied not only to the direction of the rotation of indicating knob ontology 110, is additionally operable to indicating knob ontology 110
The radian of knob, so that it is determined that the section that temperature is adjusted.For example, 110 certain radian of turn knob ontology, LED light 101 is pale yellow
Color indicates that temperature increases 15-20 DEG C.110 certain radian of turn knob ontology again, LED light 101 are buff, indicate temperature
Increase 20-25 DEG C；Correspondingly, the different radians of knob body 110 are reversely rotated, LED light 101 shows different colors.
In the present embodiment, knob assembly 100 include multiple LED light 101, multiple LED light 101 by control device simultaneously
Control.
It is understood that in other embodiments of the invention, knob assembly 100 can also be indicated by other structures
The direction of knob body 110, for example, passing through acoustic assembly or vibration component etc..Vibration component is connected with vibrating motor, this shakes
Dynamic motor is connect with control device, whether control device controls the work of vibrating motor.
In the present embodiment, in order to keep the instruction of LED light 101 apparent, knob assembly 100 further includes transparent lamp ring
130.Fig. 6 shows the structural schematic diagram of lamp ring 130 provided in an embodiment of the present invention.Please refer to Fig. 6.
Lamp ring 130 is matched with knob body 110, and lamp ring 130 is connect with LED light 101, and LED light 101 stretches into lamp ring 130.
The light that LED light 101 is sent out after lamp ring 130 by being diffused as ring-type.Increase the indicative function of LED light 101.
In the present embodiment, lamp ring 130 is fixedly connected with information collection structure 120, and lamp ring 130 and knob body 110
Matching, lamp ring 130 can be relatively rotated with knob body 110.
The method of 110 direction of rotation of judgement knob body of knob assembly 100 provided in this embodiment is as follows：Turn knob
The light-blocking tooth 111 of ontology 110, knob body 110 moves between two pairs of signal matching devices；The letter of two pairs of signal matching devices
Breath reception pipe interruption receives signal, and information collection structure 120 collects two information reception pipe received signals；Control device according to
Two information reception pipe received signals judge the direction of rotation of knob body 110.
The major advantage of knob assembly 100 provided in an embodiment of the present invention is：
Movement of the light-blocking tooth 111 of knob body 110 in the sliding slot of information collection structure 120, the movement of light-blocking tooth 111
Direction difference makes information collection structure 120 collect different signal square waves, control device according to above-mentioned different signal square wave with
Judge the moving direction of light-blocking tooth 111.
Knob assembly 100 through the embodiment of the present invention can determine the rotation of knob body 110 in knob assembly 100
Direction, to more intuitively embody the direction of rotation of knob body 110, there is shown the increase and reduction of temperature.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of knob assembly, which is characterized in that the knob assembly includes：
One end of knob body, the knob body is provided with multiple light-blocking tooths；
With the matched information collection structure of the knob body, described information collection structure is provided with the first fixing piece, second solid
Determine part, first fixing piece is enclosed with second fixing piece is set as sliding slot, and the sliding slot can be passed through for multiple light-blocking tooths；
Described information collection structure includes spaced multipair signal matching device, and the signal matching device includes signal hair
Pipe, information reception pipe are penetrated, the signal transmitting tube is set to first fixing piece；Described information reception pipe is set to described
Two fixing pieces；
Control device, the control device is used to collect the signal that multiple described information reception pipes receive, and passes through the signal
Judge the light-blocking tooth in the direction that the sliding slot passes through.
2. knob assembly according to claim 1, which is characterized in that the signal transmitting tube be infrared emission transistor,
Described information reception pipe is infrared receiver transistor.
3. knob assembly according to claim 1, which is characterized in that the knob assembly further includes：
LED light, the LED light are connect with the control device, and the LED light can indicate that the light-blocking tooth is passed through in the sliding slot
Direction.
4. knob assembly according to claim 3, which is characterized in that the knob assembly further includes：
Transparent lamp ring, the lamp ring are matched with the knob body, and the lamp ring is connect with the LED light, and the LED light is stretched
Enter in the lamp ring.
5. knob assembly according to claim 3, which is characterized in that the LED light is tri coloured lantern.
6. knob assembly according to claim 1, which is characterized in that first fixing piece includes spaced first
Plate, the second plate, first plate, second plate are connect with described information collection structure.
7. knob assembly according to claim 1, which is characterized in that multiple light-blocking tooths are along knob body circumferential direction
Array.
8. knob assembly according to claim 1, which is characterized in that the arc length of each light-blocking tooth is identical.
9. knob assembly according to claim 1, which is characterized in that described information collection structure includes spaced two
To signal matching device.
10. a kind of method judging knob direction of rotation, which is characterized in that including：
The light-blocking tooth of turn knob ontology, the knob body moves between multipair signal matching device；
Information collection structure collects multiple information reception pipe received signals；
Control device judges the direction of rotation of the knob body according to the signal that multiple described information reception pipes receive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158501.0A CN108334156A (en) | 2018-02-26 | 2018-02-26 | A kind of knob assembly and the method for judging knob direction of rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158501.0A CN108334156A (en) | 2018-02-26 | 2018-02-26 | A kind of knob assembly and the method for judging knob direction of rotation |
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| Publication Number | Publication Date |
|---|---|
| CN108334156A true CN108334156A (en) | 2018-07-27 |
Family
ID=62929820
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810158501.0A Pending CN108334156A (en) | 2018-02-26 | 2018-02-26 | A kind of knob assembly and the method for judging knob direction of rotation |
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| CN (1) | CN108334156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109164870A (en) * | 2018-11-20 | 2019-01-08 | 深圳诺欧博智能科技有限公司 | A kind of volume adjustment device |
| CN113138621A (en) * | 2020-01-19 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Control method of magnetic knob, cooking device and computer readable storage medium |
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| US20120062398A1 (en) * | 2009-04-03 | 2012-03-15 | Dura Automotive Systems Sas | Use of a rotating knurled wheel in the automotive field for moving an element in two opposite directions |
| CN207637044U (en) * | 2018-02-26 | 2018-07-20 | 广州医仕博体育科技有限公司 | A kind of knob assembly |
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| US20050162389A1 (en) * | 2002-04-12 | 2005-07-28 | Obermeyer Henry K. | Multi-axis joystick and transducer means therefore |
| WO2008040473A1 (en) * | 2006-10-05 | 2008-04-10 | Preh Gmbh | Pulse generator for an operating element for a vehicle |
| US20120062398A1 (en) * | 2009-04-03 | 2012-03-15 | Dura Automotive Systems Sas | Use of a rotating knurled wheel in the automotive field for moving an element in two opposite directions |
| CN201699676U (en) * | 2010-05-05 | 2011-01-05 | 浙江苏泊尔家电制造有限公司 | Knob switch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164870A (en) * | 2018-11-20 | 2019-01-08 | 深圳诺欧博智能科技有限公司 | A kind of volume adjustment device |
| CN113138621A (en) * | 2020-01-19 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Control method of magnetic knob, cooking device and computer readable storage medium |
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