CN108320972A - Magnetic control type knob and electric appliance device with same - Google Patents
Magnetic control type knob and electric appliance device with same Download PDFInfo
- Publication number
- CN108320972A CN108320972A CN201810089844.6A CN201810089844A CN108320972A CN 108320972 A CN108320972 A CN 108320972A CN 201810089844 A CN201810089844 A CN 201810089844A CN 108320972 A CN108320972 A CN 108320972A
- Authority
- CN
- China
- Prior art keywords
- knob
- magnetic element
- strong magnetic
- magnet controlled
- mold core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011324 bead Substances 0.000 claims description 30
- 238000010616 electrical installation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011011 black crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/03—Means for limiting the angle of rotation of the operating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/90—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The invention relates to the technical field of electric appliances, in particular to a magnetic control type knob and an electric appliance device with the knob. According to the magnetic control type knob, the ball body on the fixing portion of the knob is matched with the groove of the rotating portion, when the knob rotates, the ball body rotates along the groove to generate damping, and the phenomenon that the knob is rotated to pass through the head and is not rotated to a set gear is avoided.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly, to a kind of magnet controlled knob and with the electricity of the knob
Device device.
Background technology
It is existing to realize what the rotary switch of control was generated generally by measurement knob internal magnet using hall sensing mode
Changes of magnetic field perceives knob rotary motion, in knob can identify that magnet revolves with the hall sensing function module of magnet pairing
Turn direction and rotation angle, and convert angle to voltage output, by detecting voltage change trend, so that it may to judge magnet
Corresponding function may be implemented in direction of rotation.And existing most of rotary switches that control is realized using hall sensing mode
In turn knob, due to there is no resistance to easily lead to rotate excessive quickly, do not rotate to the gear of setting；Separately
Outside, rotary switch is to be fixed rotary switch by opening up through-hole on panel, then knob cap is coordinated to make in some electric cooking appliances
With it is inconvenient to cause to clean in this way, and there are the possibility that leak enters interiors of products.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of magnet controlled knobs and tool easy to operation
There is the electrical installation of the knob.
To solve the above problems, technical solution provided by the invention is：A kind of magnet controlled knob, including knob body and set
Drive the first strong magnetic element that position occurs in the first strong magnetic element in knob body, the knob body rotation process
It moves.
Further, the knob body includes rotation section and fixed part, and first strong magnetic element is set to rotation
In portion.
Further, the fixed part is equipped with ball bead, and continuous groove, rotation are equipped on the rotation section
When portion is rotated relative to fixed part, the ball bead cooperates with groove and rolls connection.Preferably, the ball
Body is iron shot.
In the present invention, the fixed part of knob is fixed on electrical equipment, and rotation section is rotatably connected with fixed part, is led to
Cross the control function that rotary motion portion realizes knob；At rotary motion portion, iron shot can be rolled along groove, generated damping, made
Entire knob has mechanical feel, also, due to the generation of damping, it is possible to prevente effectively from turn knob, rotation is excessive, makes
It is not on the gear of setting.
In the present invention, the Hall element by several magnetic induction is arranged in the control circuit board of electrical equipment, then
Circuit board is mounted on the suitably non-magnetic medium of a thickness（Such as micro-crystal plate, organic glass）Under, it is placed on non-magnetic medium
Magnet controlled knob, the fixed part of magnet controlled knob are connect with non-magnetic medium, utilize the first ferromagnetism member in magnet controlled knob
The magnetic penetration performance of part makes the magnetic induction Hall switch on Hall switch circuit plate generate and incudes across non-magnetic medium, and first
Hall element can be allowed to be connected when passing through Hall element when strong magnetic element rotates, a signal, electrical equipment can be exported on circuit
CPU programs rotated clockwise according to this signal or rotate to obtain counterclockwise, come control circuit carry out power plus
Shelves or downshift, to realize power regulation and the control of electrical equipment.
Further, it is equipped with the second strong magnetic element in the knob body, further includes third strong magnetic element, second
Strong magnetic element is connect with third strong magnetic element by magnetic attraction between the two.Magnet controlled knob provided by the invention is pacified
Loaded on electrical equipment, then third strong magnetic element is fixed on inside electrical equipment and is connected with the knob mounting plate of electrical equipment
It connects, the second strong magnetic element is equipped in magnet controlled knob, the second strong magnetic element attracts each other with third strong magnetic element, by magnetic
Control formula knob is fixed on electrical equipment surface, and when specifically used, this magnet controlled knob need to be only placed on to the surface of electrical equipment
The control to electrical equipment can be realized, need not the trepanning at electrical equipment knob mounting plate, then fixed knob is installed, in this way
The cleaning of equipment can be facilitated, and entered inside equipment from knob mounting hole prevented also from liquid such as water, the damage of equipment is caused
It is bad.
Further, the rotation section includes magnetic control mold core and shell, and the magnetic control mold core is set in shell with outside
Shell is fixedly connected.
Further, it is equipped with through-hole in the middle part of the magnetic control mold core, the shell is equipped with lug boss, and described is continuous
Groove be set to lug boss side wall on, the lug boss stretches into through-hole and connect cooperation with ball bead.Preferably, magnetic control mould
Core is cylindrical structure；The lug boss of shell can be cylindrical, elliptical cylinder-shape, be arranged on cylindrical side wall continuous recessed
Slot, ball bead is preferably provided with two, and is connect with groove positioned at the both sides of cylinder opposition, and magnetic control mold core and shell are fixed companies
It connects, in use, hand holds shell rotation, in rotation, ball bead is rolled along groove, to generate damping.
Further, the magnetic control mold core is equipped with multiple first mounting holes, multiple first mounting holes（62）Common structure
Circularize structure；First strong magnetic element is respectively provided in first mounting hole.First mounting hole annular is set to magnetic control
It on mold core, and is uniformly arranged, is set in each first mounting hole there are one the first strong magnetic element, and the magnetic of the first strong magnetic element
Property it is very strong, the first strong magnetic element can trigger Hall element unlatching in rotation process, and Hall element is electrically connected with control circuit board
It connects, to realize control of the knob to electrical equipment.
Further, the fixed part includes plate contact plate, and plate contact plate is turned by connector and magnetic control mold core
Dynamic connection；Second strong magnetic element is fixed on by fixed frame on plate contact plate；Second strong magnetic element,
Fixed frame and connector are respectively positioned in through-hole.Second strong magnetic element, fixed frame and connector are set to plate contact plate
Middle part, magnetic control mold core are connect with plate contact plate, and the second strong magnetic element, fixed frame and connector on plate contact plate are rigid
It is located in through-hole well, allows the bottom for touching magnetic control mold core of plate contact plate tightly, reduce the volume of knob entirety.
Further, the one side of the magnetic control mold core far from plate contact plate is equipped with annular groove, the connector
One end is fixed on plate contact plate, and the other end is equipped with engaging portion, and the connector passes through through-hole to pass through engaging portion and annular
Slot snapping.With plate contact plate by the engaging portion snapping on connector, engaging portion slidably connects magnetic control mold core with annular groove
It connects, during rotating magnetic control mold core, engaging portion is slided along annular groove, by the way that engaging portion and magnetic are arranged on connector
Mold core connection is controlled, connection type is simple and convenient, to keep the structure of equipment entirety simple, not only realizes between the two slidably
Function, while what engaging portion also can be tightly links together magnetic control mold core and plate contact plate.
Further, the fixed frame is equipped with the second mounting hole, and the ball bead is set in the second mounting hole.Circle
Bead is set in the second mounting hole, the side contacted with groove, and the arcwall face of ball bead is stretched out outside mounting hole, convenient for circle
Bead contacts realization damping with groove and rolls.
Preferably, the groove is wave shape groove.Groove is set as wave shape groove, ball bead connects with groove
When connecing rolling, that is, it can guarantee generation damping, and can guarantee that ball bead will not be stuck in groove, causing knob to block cannot revolve
Turn.
Preferably, the outer shell outer wall is equipped with anti-skidding touch tablet.Anti-skidding touch tablet is set on outer shell outer wall,
When holding knob shell, increase the frictional force between hand and knob, it is easy to operation.
Preferably, the side that the plate contact plate is connect with electrical equipment is equipped with multiple anti-skidding salient points.Face
Anti-skidding salient point is set on plate contact plate, under the action of the second strong magnetic element and third strong magnetic element, such plate contact plate
It stings tightly, plays the role of anti-skidding with the just face of electrical equipment.
The present invention also provides a kind of electrical installation, including electrical installation ontology, control circuit is equipped in electrical installation ontology
Plate, is equipped with hall sensing element in control circuit board, and electrical installation is equipped with magnet controlled knob as described above.
Further, the electrical installation is equipped with control panel, and the third strong magnetic element is fixed on electric appliance
It is connect in device body and with control panel, magnet controlled knob passes through between the second strong magnetic element and third strong magnetic element
Suction is fixed on the surface of the control panel of electrical installation.It, can be direct when needing to clean electrical installation control panel surface
Knob is taken away, is wiped, is being needed in use, knob is put makes it mutual with third strong magnetic element on the control panel
Attraction avoids the trepanning on electrical installation control panel and carrys out fixed knob.
Compared with prior art, advantageous effect is：
1. a kind of magnet controlled knob provided by the invention, by coordinating in the ball bead of knob fixed part and the groove of rotation section,
When knob, ball bead rotates along groove and generates damping, avoids rotating when turn knob excessive, does not rotate to setting
On gear.
2. the connection type of knob and electrical equipment by the strong magnetic grain being arranged in knob and is arranged in electrical equipment
The mutual suction of interior strong magnetic grain and connect, without electrical equipment just face trepanning install knob, avoid the liquid such as water from trepanning
The damage caused in electrical equipment to electrical equipment is penetrated at place, while also allowing for the cleaning of electrical equipment.
Description of the drawings
Fig. 1 is overall structure of the explosion figure of the present invention.
Fig. 2 is overall structure of the present invention.
Fig. 3 is A-A sectional views in Fig. 2 of the present invention.
Fig. 4 is B-B sectional views in Fig. 2 of the present invention, and B-B sections are vertical with A-A sections, are centre section.
Fig. 5 is the vertical view of Fig. 2 of the present invention.
Fig. 6 is the upward view of Fig. 2 of the present invention.
Fig. 7 is shell mechanism schematic diagram of the present invention.
Fig. 8 is plate contact plate structure schematic diagram of the present invention.
Fig. 9 is scheme of installation of the present invention.
Figure 10 is the structural schematic diagram of magnetic control mold core of the present invention.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figures 1 to 4, a kind of magnet controlled knob, including knob body and in knob body for triggering
The first strong magnetic element 1 that Hall component is opened, wherein knob body includes rotation section and fixed part, and fixed part is equipped with
Ball bead 2, the first strong magnetic element 1 are set in rotation section, and continuous wave shape groove 51, rotation section phase are equipped on rotation section
When being rotated for fixed part, ball bead 2 cooperates with wave shape groove 51 and rolls connection.
In the present invention, the fixed part of knob is fixed on electrical equipment, and rotation section is rotatably connected with fixed part, is led to
Cross the control function that rotary motion portion realizes knob；At rotary motion portion, ball bead 2 can be rolled along groove 51, generate resistance
Buddhist nun makes entire knob have mechanical feel, also, due to the generation of damping, it is possible to prevente effectively from turn knob, rotates through
Head makes it not on the gear of setting.
As shown in figure 9, specifically, the second strong magnetic element 3 is equipped in knob body, it is strong that third is equipped in electrical equipment
Magnetic element 4, knob body are fixed on electric appliance by the suction between the second strong magnetic element 3 and third strong magnetic element 4 and set
It is standby upper.While rolling, iron shot is sucked by the second strong magnetic element, and iron shot is made to generate the damping of bigger when rolling；It is inciting somebody to action
When magnet controlled knob provided by the invention is installed on electrical equipment, it is fixed in electrical equipment by third strong magnetic element 4
Portion is simultaneously connect with the knob mounting plate of electrical equipment, and the second strong magnetic element 3, the second strong magnetic element are equipped in magnet controlled knob
3 attract each other with third strong magnetic element 4, and magnet controlled knob is fixed on electrical equipment surface, when specifically used, only need by
The control to electrical equipment can be realized in the surface that this magnet controlled knob is placed on electrical equipment, need not pacify in electrical equipment knob
Trepanning at loading board, then fixed knob is installed, the cleaning of equipment can be facilitated in this way, and installed from knob prevented also from liquid such as water
Enter inside equipment at hole, causes the damage of equipment.
In some embodiments, third strong magnetic element is ferrimagnet, such as iron, cobalt, nickel and its alloy material, rare earth
The compound of element and its alloy and some Mn.
As shown in Fig. 5 to 8, in some embodiments, rotation section includes magnetic control mold core 6 and shell 5, and magnetic control mold core 6 is set to
It is fixedly connected with shell 5 in shell 5,5 outer wall of shell is equipped with anti-skidding touch tablet 8, when holding knob shell 5, increases hand and rotation
Frictional force between button, it is easy to operation.6 middle part of magnetic control mold core is equipped with through-hole 61, and shell 5 is equipped with lug boss 52, continuous wave
Shape wave groove 51 is set on 52 side wall of lug boss, and lug boss 52 stretches into through-hole 61 and connect cooperation with ball bead 2.Wherein, magnetic control mould
Core 6 is cylindrical structure；The lug boss 52 of shell 5 can be cylindrical, elliptical cylinder-shape, be arranged on cylindrical side wall continuous
Groove 51, ball bead 2 is preferably provided with two, and is connect with groove 51 positioned at the both sides of cylinder opposition, magnetic control mold core 6 and shell
5 are fixedly connected, in use, hand holds the rotation of shell 5, in rotation, ball bead 2 is rolled along groove 51, to generate
Damping.
As shown in Figure 1, Figure 10 shows, in some embodiments, magnetic control mold core 6 is equipped with multiple first mounting holes 62, Duo Ge
One mounting hole 62 is uniformly arranged and collectively forms loop configuration；First strong magnetic element 1 is respectively provided in first mounting hole 62.
First strong magnetic element 1 is set in the first mounting hole 62.First mounting hole, 62 annular is set on magnetic control mold core 6, and is uniformly arranged,
First strong magnetic element 1 there are one being set in each first mounting hole 62, and magnetic very strong, the last the first of the first strong magnetic element 1
Magnetic element 1 can trigger the unlatching of Hall component in rotation process, and Hall component is electrically connected with control circuit board, to real
Existing control of the knob to electrical equipment.
As shown in figure 8, in some embodiments, fixed part includes plate contact plate 7, plate contact plate 7 passes through connector
72 are rotatablely connected with magnetic control mold core 6；One side of the magnetic control mold core 6 far from plate contact plate 7 is equipped with annular groove 63, connector 72 1
End is fixed on plate contact plate 7, and the other end is equipped with engaging portion 721, and connector 72 passes through engaging portion 721 and ring across through-hole 61
63 snapping of shape sliding slot not only realizes slidable function between the two, while engaging portion 721 also can be tightly by magnetic control mold core
6 link together with plate contact plate 7.Second strong magnetic element 3 is fixed on by fixed frame 71 on plate contact plate 7；Second
Strong magnetic element 3, fixed frame 71 and connector 72 are respectively positioned in through-hole 61.Second strong magnetic element 3, fixed frame 71 and company
Fitting 72 is set to the middle part of plate contact plate 7, and magnetic control mold core 6 is connect with plate contact plate 7, the last the second on plate contact plate 7
Magnetic element 3, fixed frame 71 and connector 72 are located just in through-hole 61, allow plate contact plate 7 tightly touch magnetic
The bottom for controlling mold core 6, reduces the volume of knob entirety.Bead mounting hole 711 is equipped on fixed frame 71, ball bead 2 is set to
In bead mounting hole 711.Ball bead 2 is set in bead mounting hole 711, the side contacted with groove 51, the arcwall face of ball bead 2
It is to stretch out outside mounting hole, realization damping is contacted with groove 51 convenient for ball bead 2 rolls.
As shown in fig. 6, multiple anti-skidding salient points 73 are equipped on the side that plate contact plate 7 is connect with electrical equipment, the
Two strong magnetic elements 3 under the action of third strong magnetic element 4, sting tightly, rises by the just face of such plate contact plate 7 and electrical equipment
To anti-skidding effect.
As shown in figure 9, a kind of electromagnetic oven, third strong magnetic element 4 is fixed in electromagnetism furnace body and connects with black crystal panel 9
It connects, magnet controlled knob is fixed on the black crystalline substance of electromagnetic oven by the suction between the second strong magnetic element 3 and third strong magnetic element 4
9 surface of panel.When needing to clean electromagnetic oven just face, directly knob can be taken away, wiped, need in use, will
Knob is placed in black crystal panel 9, is avoided the trepanning in electromagnetism furnace black crystal panel 9 and is carried out fixed knob.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (15)
1. a kind of magnet controlled knob, which is characterized in that the first strong magnetic element including knob body and in knob body
（1）, drive the first strong magnetic element to be subjected to displacement in the knob body rotation process.
2. a kind of magnet controlled knob according to claim 1, which is characterized in that the knob body include rotation section and
Fixed part, first strong magnetic element（1）On rotation section.
3. a kind of magnet controlled knob according to claim 2, which is characterized in that the fixed part is equipped with ball bead
（2）, continuous groove is equipped on the rotation section（51）, when rotation section is rotated relative to fixed part, the ball bead
（2）With groove（51）It cooperates and rolls connection.
4. a kind of magnet controlled knob according to claim 1, which is characterized in that be equipped with the last the second in the knob body
Magnetic element（3）, further include third strong magnetic element（4）, the second strong magnetic element（3）With third strong magnetic element（4）Pass through
Magnetic attraction connection between the two.
5. a kind of magnet controlled knob according to claim 3, which is characterized in that the rotation section includes magnetic control mold core
（6）And shell（5）, the magnetic control mold core（6）Set on shell（5）Interior and shell（5）It is fixedly connected.
6. a kind of magnet controlled knob according to claim 5, which is characterized in that the magnetic control mold core（6）Middle part is equipped with
Through-hole, the shell（5）It is equipped with lug boss（52）, the continuous groove（51）Set on lug boss（52）On side wall,
The lug boss（52）Stretch into through-hole and ball bead（2）Connection cooperation.
7. a kind of magnet controlled knob according to claim 5, which is characterized in that the magnetic control mold core（6）It is equipped with more
A first mounting hole（62）, multiple first mounting holes（62）Collectively form loop configuration；First mounting hole（62）It is interior each
If there are one the first strong magnetic elements（1）.
8. a kind of magnet controlled knob according to claim 6, which is characterized in that the fixed part includes plate contact plate
（7）, plate contact plate（7）Pass through connector（72）With magnetic control mold core（6）Rotation connection；Second strong magnetic element（3）
Pass through fixed frame（71）It is fixed on plate contact plate（7）On；Second strong magnetic element（3）, fixed frame（71）And even
Fitting（72）It is respectively positioned in through-hole.
9. a kind of magnet controlled knob according to claim 8, which is characterized in that the magnetic control mold core（6）Far from panel
Contact plate（7）One side be equipped with annular groove（63）, the connector（72）Plate contact plate is fixed in one end（7）On, separately
One end is equipped with engaging portion（721）, the connector（72）Pass through engaging portion across through-hole（721）With annular groove（63）Button
It connects.
10. a kind of magnet controlled knob according to claim 8, which is characterized in that the fixed frame（71）It is equipped with the
Two mounting holes（711）, the ball bead（2）Set on the second mounting hole（711）It is interior.
11. according to a kind of magnet controlled knob of claim 3 to 10 any one of them, which is characterized in that the groove（51）
For wave shape groove（51）.
12. according to a kind of magnet controlled knob of claim 3 to 8 any one of them, which is characterized in that the shell（5）Outside
Wall is equipped with anti-skidding touch tablet（8）.
13. according to a kind of magnet controlled knob of claim 5 to 10 any one of them, which is characterized in that the plate contact
Plate（7）The side being connect with electrical equipment is equipped with multiple anti-skidding salient points（73）.
14. a kind of electrical installation, including electrical installation ontology, electrical installation ontology is interior to be equipped with control circuit board, in control circuit
Plate is equipped with hall sensing element, which is characterized in that further includes the magnet controlled knob of claim 1 to 13 any one of them.
15. a kind of electrical installation according to claim 14, which is characterized in that the electrical installation is equipped with control plane
Plate（9）, the third strong magnetic element（4）It is fixed in electrical installation ontology and and control panel（9）Connection, magnet controlled rotation
Button passes through the second strong magnetic element（3）With third strong magnetic element（4）Between suction be fixed on the control panel of electrical installation
（9）Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089844.6A CN108320972A (en) | 2018-01-30 | 2018-01-30 | Magnetic control type knob and electric appliance device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089844.6A CN108320972A (en) | 2018-01-30 | 2018-01-30 | Magnetic control type knob and electric appliance device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108320972A true CN108320972A (en) | 2018-07-24 |
Family
ID=62887535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810089844.6A Pending CN108320972A (en) | 2018-01-30 | 2018-01-30 | Magnetic control type knob and electric appliance device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108320972A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717308A (en) * | 2018-08-13 | 2018-10-30 | 广东万家乐厨房科技有限公司 | A kind of magnetic control knob assembly and range hood |
| CN108831787A (en) * | 2018-07-30 | 2018-11-16 | 东莞市林积为实业投资有限公司 | A kind of multimedia rotary switch |
| CN109901662A (en) * | 2019-03-26 | 2019-06-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetic knob and household electrical appliance |
| CN109920685A (en) * | 2019-03-26 | 2019-06-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetic knob and household electrical appliance |
| CN110233077A (en) * | 2019-07-02 | 2019-09-13 | 科世达(上海)机电有限公司 | A kind of rotary switch |
| WO2020192190A1 (en) * | 2019-03-26 | 2020-10-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetically attractive knob and household appliance |
| KR20220045697A (en) * | 2020-10-06 | 2022-04-13 | 에스케이매직 주식회사 | Holeless type-operation device for electric range |
| RU2803064C2 (en) * | 2019-03-26 | 2023-09-06 | Фошань Шуньдэ Мидеа Уошинг Аплайансиз Маньюфэкторинг Ко Лтд | Magnetic pen and household appliance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101556874A (en) * | 2008-04-08 | 2009-10-14 | 佛山普立华科技有限公司 | Knob component |
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| CN107562117A (en) * | 2017-10-13 | 2018-01-09 | 浙江新涛电子科技股份有限公司 | A kind of electrical equipment non-contact type magnetic knob structure |
| CN208400763U (en) * | 2018-01-30 | 2019-01-18 | 中山市雅乐思商住电器有限公司 | Magnetic control type knob and electric appliance device with same |
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| CN101556874A (en) * | 2008-04-08 | 2009-10-14 | 佛山普立华科技有限公司 | Knob component |
| CN103794397A (en) * | 2014-01-17 | 2014-05-14 | 深圳市博电电子技术有限公司 | Magnetic knob switch device |
| CN204732330U (en) * | 2015-07-13 | 2015-10-28 | 浙江绍兴苏泊尔生活电器有限公司 | Magnetic knob and electric appliance product |
| CN106411306A (en) * | 2016-10-13 | 2017-02-15 | 宁波方太厨具有限公司 | Magnetic-induction knob switch |
| CN107562117A (en) * | 2017-10-13 | 2018-01-09 | 浙江新涛电子科技股份有限公司 | A kind of electrical equipment non-contact type magnetic knob structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831787A (en) * | 2018-07-30 | 2018-11-16 | 东莞市林积为实业投资有限公司 | A kind of multimedia rotary switch |
| CN108717308A (en) * | 2018-08-13 | 2018-10-30 | 广东万家乐厨房科技有限公司 | A kind of magnetic control knob assembly and range hood |
| CN109901662A (en) * | 2019-03-26 | 2019-06-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetic knob and household electrical appliance |
| CN109920685A (en) * | 2019-03-26 | 2019-06-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetic knob and household electrical appliance |
| WO2020192190A1 (en) * | 2019-03-26 | 2020-10-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetically attractive knob and household appliance |
| RU2803064C2 (en) * | 2019-03-26 | 2023-09-06 | Фошань Шуньдэ Мидеа Уошинг Аплайансиз Маньюфэкторинг Ко Лтд | Magnetic pen and household appliance |
| CN110233077A (en) * | 2019-07-02 | 2019-09-13 | 科世达(上海)机电有限公司 | A kind of rotary switch |
| KR20220045697A (en) * | 2020-10-06 | 2022-04-13 | 에스케이매직 주식회사 | Holeless type-operation device for electric range |
| KR102539745B1 (en) * | 2020-10-06 | 2023-06-02 | 에스케이매직 주식회사 | Holeless type-operation device for electric range |
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