CN209641563U - A kind of removable knob - Google Patents
A kind of removable knob Download PDFInfo
- Publication number
- CN209641563U CN209641563U CN201920795983.0U CN201920795983U CN209641563U CN 209641563 U CN209641563 U CN 209641563U CN 201920795983 U CN201920795983 U CN 201920795983U CN 209641563 U CN209641563 U CN 209641563U
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- magnet
- pedestal
- rotary body
- rotary
- knob
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a kind of removable knobs, are mutually socketed including pedestal and with pedestal, to the rotary body relative to pedestal System of Rotating about Fixed Axis；The rotary shaft of rotary body and the revolution overlapping of axles of pedestal；The bottom surface of rotary body is embedded with multiple the first magnet incuded with the intracorporal Hall sensor of control part master when rotary body is rotated relative to pedestal to realize knob adjusting；All the first magnet is distributed by center circular array of the rotary shaft of rotary body.During rotary body is relative to pedestal namely relative to control part main body rotation, all the first magnet and the intracorporal Hall sensor of control part master incude to realize that knob is adjusted, on the one hand without can be realized the function of knob adjusting for connecting the opening of torsion bar and rotation in the setting of control part main body, another aspect pedestal does not destroy the mode for controlling part main body integrality and realizes and connect with controlling part main body and can be used.
Description
Technical field
The utility model relates to rotary switch field more particularly to a kind of removable knobs.
Background technique
Traditional rotary switch generally includes control part main body and knob, and control part main body is equipped with torsion bar, torsion bar
It is directly connect with knob, knob is rotated when use to drive torsion bar to rotate, to realize the corresponding function to control part main body
Control and adjusting.
In order to which knob is arranged in control part main body, the surface setting for being used to install knob in control part main body is needed to open
Mouth can reduce the tightness of control part main body in control part main body setting opening so that torsion bar is arranged and connects knob, lead
Control part main body is caused to be easy dust stratification water inlet.Such as it in order to which rotary switch is arranged on touch display screen surface, then needs touching
The surface of display screen digs opening, not only increases the cost of product, and requires the manufacturing process of touch display screen excessively high.
Based on the above issues, how a kind of knob not destroying control part main body is provided, those skilled in the art are become
Problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of removable knobs, can be real without being open in control part main body setting
Manipulation of the existing knob to control part main body.
To achieve the above object, the utility model provides a kind of removable knob, including pedestal and mutual with the pedestal
It is socketed, to the rotary body relative to the pedestal System of Rotating about Fixed Axis；The rotating shaft of the rotary shaft of the rotary body and the pedestal
It is overlapped；The bottom surface of the rotary body embedded with it is multiple to when the rotary body rotate relative to the pedestal with control part master
Intracorporal Hall sensor incudes the first magnet to realize knob adjusting；All first magnet is with the rotation of the rotary body
Shaft is the distribution of center circular array.
Preferably, the pedestal is revolving body；The rotary body has the surface of revolution periphery to be sheathed on the pedestal
Inner cavity.
It preferably, further include set on the bearing between the pedestal and the inner cavity.
Preferably, the bottom surface of the rotary body is also embedded with multiple second magnet；Work as institute embedded with multiple in the top surface of the pedestal
It states when rotary body is rotated relative to the pedestal to be attracted with all the second magnet discontinuity to generate knob feel
Third magnet；All second magnet and whole third magnet are in ring centered on the rotary shaft of the rotary body respectively
Shape array distribution, and all first magnet settings equal and isometrical with all numbers of the third magnet.
Preferably, the bottom surface of the rotary body is equipped with one group of circular array distribution and diameter is different, whole to be embedded in
First mounting groove of second magnet；The top surface of the pedestal is equipped with one group of circular array distribution, to be embedded in whole institutes
State the second mounting groove of third magnet.
Preferably, any first magnet is identical with the specification of any second magnet.
Preferably, the distance of rotary shaft of any first magnet apart from the rotary body is greater than any second magnetic
The distance of rotary shaft of the iron apart from the rotary body.
It preferably, further include being determined set on the bottom surface of the pedestal, to be adsorbed in the surface of control part main body with realizing
4th magnet of position.
Relative to above-mentioned background technique, removable knob provided by the utility model includes pedestal and is socketed on pedestal
Rotary body；The rotary shaft of rotary body and the revolution overlapping of axles of pedestal, thus rotary body can be relative to pedestal fixed-axis rotation；Rotation
The bottom surface of body is embedded with multiple the first magnet being distributed using the rotary shaft of rotary body as center circular array, when pedestal is fixed on
When control part main body is used to install the surface of knob, rotation rotary body rotates it relative to pedestal, then whole first magnet
The function to realize knob adjusting can be incuded with the intracorporal Hall sensor of control part master.
The first magnet and control part master that rotary body in above-mentioned apparatus is distributed by multiple annular arrays are intracorporal suddenly
That sensor sensing is to realize that knob is adjusted, without connecting knob and control part main body by torsion, also just without controlling
Part main body is used to install the surface setting opening of knob；And the surface that pedestal is used to install knob with control part main body is consolidated
Determining mode then can be used the mode without destroying control part main body integrality such as stickup, absorption, and the mobility of the device
Also it is embodied in the connection type of pedestal and control part main body, to expand the application range of the device, improves in fact
The property used.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram that knob is moved provided by the utility model embodiment；
Fig. 2 is the explosive view of removable knob shown in FIG. 1；
Fig. 3 is the structural schematic diagram of pedestal provided by the utility model embodiment；
Fig. 4 is the structural schematic diagram of rotary body provided by the utility model embodiment；
Wherein, 1- top cover, the second magnet of 2-, 3- rotary body, the first mounting groove of 31-, the inner cavity 32-, the installation of 33- top cover are recessed
Slot, 4- bearing, the first magnet of 5-, the 4th magnet of 6-, 7- third magnet, 8- pedestal, 81- fixing groove, the second mounting groove of 82-, 83-
Protrusion, 84- basal plane.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Please refer to figs. 1 to 4, and Fig. 1 is the structural schematic diagram that knob is moved provided by the utility model embodiment；Figure
2 be the explosive view of removable knob shown in FIG. 1；Fig. 3 is the structural representation of pedestal provided by the utility model embodiment
Figure；Fig. 4 is the structural schematic diagram of rotary body provided by the utility model embodiment.
The utility model provides a kind of removable knob, including the pedestal 8 and rotary body 3 being mutually socketed；Pedestal 8 is fixed on
Control part main body is used to install the surface of knob, plays fixed function；Rotary body 3 can be to 8 System of Rotating about Fixed Axis of pedestal, and rotates
The bottom surface of body 3 embedded with it is multiple to when rotary body 3 relative to pedestal 8 rotate when with control the intracorporal Hall sensor sense of part master
Should with realize knob adjust the first magnet 5.
Wherein, all the first magnet 5 is distributed by center circular array of the rotary shaft of rotary body 3, when rotary body 3 is opposite
In pedestal 8 namely relative to control part main body rotation when, Hall sensor can by phased manner with any first magnet 5 just
It is right.Due to being generated when any first magnet 5 of Hall sensor face and Hall sensor are between two neighboring first magnet 5
Hall electromotive force it is different, therefore can be by the hall electromotive force of this transformation as knob adjustment signal, to replace torsion bar
The knob adjustment signal generated is moved, avoids that the opening for installing torsion bar and knob is arranged in control part main body.
The effect of pedestal 8 in above-mentioned apparatus, which is only that, is fixed on the surface of control part main body for rotary body 3 and for rotation
Turn 3 System of Rotating about Fixed Axis, thus pedestal 8 can be used and not destroy the mode of control part main body integrality and be fixed on control part master
Body, for example, by using the mode pasted, adsorbed.Due to pedestal 8 and structure of the connection of part main body independent of the two is controlled, because
And pedestal 8 can be installed to any position of control part main body namely the removable knob with mobility；Certainly, only
The removable knob just has knob adjusting when the position for playing the role of control part main body is built-in with Hall sensor, when same
When the different location of one control part main body is equipped with Hall sensor, which can satisfy the knob of multiple positions
The demand of adjusting；Conversely, then removable knob is temporally shifted to when for saving space or facilitate the purpose of subsequent operation
Other positions.
With reference to the accompanying drawing and embodiment, removable knob provided by the utility model is done further
It is bright.
In the above-described embodiments, pedestal 8 and rotary body 3 are mutually socketed, and the revolution of the rotary shaft of rotary body 3 and pedestal 8
Overlapping of axles, to realize rotary body 3 around 8 System of Rotating about Fixed Axis of pedestal；Wherein, it is revolving body that the rotating shaft of pedestal 8, which is not limited to pedestal 8,
The centre of gyration of structure then pedestal 8 is then a kind of this situation of the rotating shaft of pedestal 8, further include when the inside of pedestal 8 have to
The centre of gyration of revolution cavity is then this situation of the rotating shaft of pedestal 8 when for the revolution cavity of the insertion of rotary body 3 and rotation, this
When pedestal 8 the shape of periphery be not limited to the surface of revolution.
In brief, in the mode of the rotating shaft of aforementioned two kinds of formation pedestal 8, the size that the former is equivalent to rotary body 3 is big
In the size of pedestal 8, rotary body 3 is sheathed on the periphery of pedestal 8；The size that the latter is equivalent to pedestal 8 is greater than the ruler of rotary body 3
It is very little, the inside of 3 inserted base 8 of rotary body.
It is illustrated so that rotary body 3 is sheathed on this embodiment of the periphery of pedestal 8 as an example below.Pedestal 8 is in revolving body
Shape；Rotary body 3 has open inner cavity 32 downward, to be sheathed on 8 periphery of pedestal from top to bottom and rotate relative to pedestal 8.
It is clear that no matter which kind of contour line the revolving body of pedestal 8 has, then inner cavity 32 correspondingly have inner wall identical therewith for
Rotary body 3 and pedestal 8 relatively rotate.At this point, all the first magnet 5 is embedded in the lower end surface of rotary body 3 and is surrounded on outside inner cavity 32
In week, when pedestal 8 is fixed on the surface of control part main body, pedestal 8 is motionless relative to control part main body, rotates rotary body 3
When all the first magnet 5 relative to control part body rotation.When pedestal 8 is equipped with hall sensing just at control part main body
When the surface of the position of device, all the first magnet 5 can be incuded with Hall sensor to realize that knob is adjusted.
On this basis, in order to reduce abrasion when rotary body 3 is rotated relative to pedestal 8, which further includes
The bearing 4 being set between pedestal 8 and inner cavity 32；Correspondingly pedestal 8, which may be configured as boss-shaped namely pedestal 8, has basal plane 84
With 83 two-stage frustum cone structure of protrusion, the inner cavity 32 of rotary body 3 and 83 male-female engagement of protrusion, upper surface and 83 court of protrusion of inner cavity 32
The second boss face paste of upper setting is closed, the side wall of inner cavity 32 and the proximal contact in second boss face；Based on above-mentioned setting, it is set to
The outer shaft bearing surface of bearing 4 between pedestal 8 and inner cavity 32 is contacted with inner cavity 32, inner shaft bearing surface and the second boss face of bearing 4
Proximal contact.
In order to further improve the function of the removable knob, such as on the basis of the function that knob is adjusted increase knob
Feel, based on any of the above embodiments, the bottom surface of the rotary body 3 of removable knob provided by the utility model are also embedding
Have multiple second magnet 2, and the top surface of pedestal 8 embedded with it is multiple to when rotary body 3 is rotated relative to pedestal 8 with all second
2 discontinuity of magnet is attracted to generate the third magnet 7 of knob feel；Wherein, whole second magnet 2 are with the rotary shaft of rotary body 3
For the distribution of center circular array, whole third magnet 7 to be in centered on the rotary shaft of the rotating shaft of pedestal 8 namely rotary body 3
Annular array distribution, and the setting equal and isometrical with the quantity of third magnet 7 of the second magnet 2.
It should be noted that aforementioned isometrical setting refers specifically to the diameter and all for the circumference that all the second magnet 2 are formed
The diameter for the circumference that three magnet 7 are formed is equal, during rotary body 3 is around 8 System of Rotating about Fixed Axis of pedestal, 2 He of whole second magnet
There is the state for the distribution that opposes one by one in whole third magnet 7, since the suction (or repulsion) under this state is greater than other states
Under suction (or repulsion), thus the variation tendency of this power can correspond to rotating tendency of the removable knob, thus real
Existing this function of knob feel.
Preferably, whole third magnet 7 may be disposed at second boss face, correspondingly all the second magnet 2 is then set to
The upper surface of inner cavity 32, so as to the installation space of reasonable distribution the first magnet 5 and the second magnet 2 in rotary body 3.
The most ditty of central angle and removable knob as corresponding to two neighboring second magnet 2 (or third magnet 7)
It is corresponding to save angle, or perhaps the removable knob is primary with minimal adjustment angular turn, if whole second magnet 2 (or third
Magnet 7) number be it is N number of, then all the second magnet 2 (or third magnet 7) are formed by 2 π of circular-rotation/N, therefore change the
The number of two magnet 2 (or third magnet 7) can change the angle that the removable knob is adjusted to required rotation when same state
Degree, to be suitable for the adjustable range of different control part main bodys.
For this feature, on the basis of a upper embodiment, the bottom surface of rotary body 3 is equipped with one group with for whole second
The first mounting groove 31 that magnet 2 is installed, the second boss face of pedestal 8 be equipped with one group with for whole third magnet 7 be embedded in the
Two mounting grooves 82.First mounting groove 31 is identical with the number of the second mounting groove 82, and can revolve in rotary body 3 relative to pedestal 8
Opposition distribution one by one during turning.The second magnet 2 that the number of first mounting groove 31 can be embedded in for a rotary body 3 is most
Big value, for example, the number of the first mounting groove 31 is 12, then the number for the second magnet 2 that rotary body 3 can be installed is usually 3
Any value between~12.Certainly, the number of the second magnet 2 is preferably capable uniformly dividing relative to all the first mounting grooves 31
The numerical value of cloth.The mounting means of pedestal 8 and third magnet 7 can refer to the mounting means of rotary body 3 and the second magnet 2.Similarly,
All aforementioned set-up mode can also be used in the mounting means of the first magnet 5 and rotary body 3.
Preferably, any second magnet 2 is identical as the specification of third magnet 7, more specifically, the shape of the second magnet 2,
Material and shape, the material of third magnet 7 are all the same.
The number of the second magnet 2 of rotary body 3 is installed in order to facilitate replacement, any first mounting groove 31 is through rotation
Body 3 so that the second magnet 2 can be assemblied in downwards in the first mounting groove 31 from the upper end of rotary body 3, then top cover 1 is installed
In the upper surface for blocking rotary body 3 in the top cover installation groove 33 of rotary body 3.
Further, the distance of rotary shaft of any first magnet 5 apart from rotary body 3 is greater than any second magnet, 2 distance
The distance of the rotary shaft of rotary body 3, namely the diameter that all the first magnet 5 is formed by circumference are greater than all 2 institutes of the second magnet
The diameter of the circumference of formation.In general, all the first magnet 5 may be disposed at 4 outside of bearing.
Pedestal 8 in the utility model is additionally provided with the 4th magnet 6, and the 4th magnet 6 is embedded in the fixing groove 81 at 8 center of pedestal
It is interior, for being adsorbed in the surface of control part main body.It is clear that should have can be by the 4th on the surface of control part main body
The structure that magnet 6 is attracted, the structure can realize pedestal 8 by the absorption of the 4th magnet 6 and control the moveable of part main body
Connection.
Removable knob provided by the utility model is described in detail above.Specific case used herein
The principles of the present invention and embodiment are expounded, the above embodiments are only used to help understand, and this is practical
Novel method and its core concept.It should be pointed out that for those skilled in the art, not departing from this reality
Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into
In the protection scope of the utility model claims.
Claims (8)
1. a kind of removable knob, which is characterized in that including pedestal (8) and with the pedestal (8) mutually socket, to relative to
The rotary body (3) of pedestal (8) System of Rotating about Fixed Axis；The rotary shaft of the rotary body (3) and the rotating shaft weight of the pedestal (8)
It closes；The bottom surface of the rotary body (3) embedded with it is multiple to when the rotary body (3) relative to the pedestal (8) rotate when with control
The intracorporal Hall sensor of part master processed incudes the first magnet (5) to realize knob adjusting；All first magnet (5) with
The rotary shaft of the rotary body (3) is the distribution of center circular array.
2. removable knob according to claim 1, which is characterized in that the pedestal (8) is revolving body；The rotary body
(3) there is the inner cavity (32) to be sheathed on the surface of revolution periphery of the pedestal (8).
3. removable knob according to claim 2, which is characterized in that further include be set to the pedestal (8) with it is described interior
Bearing (4) between chamber (32).
4. removable knob according to any one of claims 1 to 3, which is characterized in that the bottom surface of the rotary body (3) is also
Embedded with multiple second magnet (2)；The top surface of the pedestal (8) is embedded with multiple when the rotary body (3) are relative to the pedestal (8)
To be attracted with all the second magnet (2) discontinuity to generate the third magnet (7) of knob feel when rotation；Described in whole
Second magnet (2) and all the third magnet (7) are respectively using the rotary shaft of the rotary body (3) as center circular array point
Cloth, and all first magnet (5) settings equal and isometrical with all numbers of the third magnet (7).
5. removable knob according to claim 4, which is characterized in that the bottom surface of the rotary body (3) is equipped with one group and is in
Annular array distribution and diameter difference, the first mounting grooves (31) to be embedded in all second magnet (2)；The pedestal
(8) top surface is equipped with one group of circular array distribution, second mounting groove (82) to be embedded in all third magnet (7).
6. removable knob according to claim 5, which is characterized in that any first magnet (5) and any described
The specification of second magnet (2) is identical.
7. removable knob according to claim 5, which is characterized in that any first magnet (5) is apart from the rotation
The distance for turning the rotary shaft of (3) is greater than the distance of rotary shaft of any second magnet (2) apart from the rotary body (3).
8. removable knob according to claim 7, which is characterized in that further include the bottom surface for being set to the pedestal (8), use
To be adsorbed in the surface of control part main body to realize the 4th magnet (6) of positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795983.0U CN209641563U (en) | 2019-05-29 | 2019-05-29 | A kind of removable knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795983.0U CN209641563U (en) | 2019-05-29 | 2019-05-29 | A kind of removable knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641563U true CN209641563U (en) | 2019-11-15 |
Family
ID=68498743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920795983.0U Active CN209641563U (en) | 2019-05-29 | 2019-05-29 | A kind of removable knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098079A (en) * | 2019-05-29 | 2019-08-06 | 科世达(上海)机电有限公司 | A kind of removable knob |
-
2019
- 2019-05-29 CN CN201920795983.0U patent/CN209641563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098079A (en) * | 2019-05-29 | 2019-08-06 | 科世达(上海)机电有限公司 | A kind of removable knob |
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