TWM627855U - Hall joystick rotary switch - Google Patents

Abstract

The new model discloses a Hall rocker knob switch, which comprises a base, a rocking component arranged on the base, a magnet linked with the rocking component, a master control PCB board, and the master control PCB board A Hall chip on top and below the magnet, and a reset piece for driving the rocking component to reset, wherein the rocking component drives the magnet to rock to change the magnetic flux sensed by the Hall chip, thereby outputting different Signal. The Hall rocker knob switch provided by the new model can realize the 360° rocking switch signal function, the press confirmation switch signal function and the 360° rotary switch signal function, with multiple functions, simplified structure and good user experience.

Description

A Hall rocker knob switch

The new model relates to a knob switch, in particular to a Hall rocker knob switch.

In the existing rotary switch, there are the following two shortcomings:

(1) The function is single, unable to meet the user's more needs for functions, and the experience effect is poor.

(2) The internal structure is complex, and to achieve a certain function, multiple sensors or a combination of sensors are required to achieve it.

In view of the above shortcomings, the purpose of this new model is to provide a Hall rocker knob switch, which can realize the 360° rocking switch signal function, the press confirmation switch signal function and the 360° rotary switch signal function, with multiple functions, simplified structure, and user experience. Works well.

The technical scheme adopted by this new model to achieve the above purpose is:

A Hall rocker knob switch, which includes a base, a rocking component arranged on the base, a magnet linked with the rocking component, a master control PCB board, arranged on the master control PCB board and located in the A Hall chip under the magnet, and a reset piece for driving the rocking component to reset, wherein the rocking component drives the magnet to rock to change the magnetic flux sensed by the Hall chip, thereby outputting different outputs. signal of.

As a further improvement of the present invention, the rocking assembly includes a rocking handle and a linkage shaft connected to the rocking handle and extending downward, wherein the magnet is arranged on the lower end of the linkage shaft.

As a further improvement of the present invention, a radial spherical plain bearing is provided on the base, and the radial spherical plain bearing includes a radial bearing limited on the base and a radial bearing movably arranged on the radial bearing ball, the interlocking shaft penetrates the radial bearing ball.

As a further improvement of the present invention, an inner arc surface is formed on the inner wall of the radial bearing, and an outer arc surface that contacts the inner arc surface is formed on the outer surface of the radial bearing ball.

As a further improvement of the present invention, a through hole for the radial bearing ball to be embedded is formed on the base, and an annular embedded groove for the radial bearing to be embedded is formed at the lower end of the base and at the periphery of the through hole.

As a further improvement of the present invention, an annular groove is recessed downward on the base, the reset member is a reset spring, the reset spring is sleeved on the periphery of the rocker, and the lower end of the reset spring is limited to the annular groove. in the groove.

As a further improvement of the present invention, an insertion hole is provided on the magnet, and a connecting pin inserted into the insertion hole is arranged at the lower end of the interlocking shaft.

As a further improvement of the present invention, a base is provided at the lower end of the base, the lower part of the linkage shaft extends into the base, and the master control PCB board and the Hall chip are arranged in the base.

As a further improvement of the present invention, a touch screen module, an OLED screen module or a button module is arranged on the upper end of the crank handle.

As a further improvement of the present invention, a first rotating seat is arranged on the periphery of the crank handle, and a number of stoppers are annularly distributed in the first rotating seat; an electrical connection with the master control PCB board is provided on the crank handle A first upper PCB board is provided, and a photoelectric switch corresponding to the plurality of blocks is arranged on the first upper PCB board.

As a further improvement of the present invention, a plurality of first rotating sliding teeth distributed in an annular shape are formed on the inner wall of the first rotating seat, and at least one side movable groove is formed on the crank handle, and in the side movable groove A first small spring is arranged, and a first sliding pin abutting between the first small spring and the first rotating sliding tooth is arranged in the side movable groove.

As a further improvement of the present invention, the first rotating seat and the rocker are connected by a first outer bearing, and two first positioning hooks disposed opposite to each other are protruded on the outer wall of the rocker. The positioning hook is hooked on the lower end of the first outer bearing.

As a further improvement of the present invention, a second rotating seat is arranged on the periphery of the crank handle, and a contact spring is arranged on the second rotating seat; A second upper PCB board is provided with a conductive elastic sheet electrically connected to the second upper PCB board, and the contact spring is in contact with the conductive elastic sheet.

As a further improvement of this new model, a plurality of second rotating sliding teeth distributed annularly are formed on the crank handle, and at least one upper movable groove is formed on the second rotating seat, and a movable groove is arranged in the upper movable groove. For the second small spring, a second sliding pin abutting between the second small spring and the second rotating sliding tooth is arranged in the upper movable groove.

As a further improvement of the present invention, the second rotating seat and the The handles are connected by a second outer bearing, and two second positioning hooks arranged opposite to each other are protruded on the outer wall of the rocker, and the two second positioning hooks are hooked on the lower end of the second outer bearing.

The beneficial effects of this new model are:

(1) By combining the rocking component, the radial joint bearing and the base, the rocking component can be shaken 360°; and combined with the setting of the magnet and the Hall chip, the rocking component drives the magnet to rock, to By changing the number of magnetic lines of induction emitted by the magnet that penetrate the Hall chip, the magnetic flux sensed by the Hall chip can be changed, and the Hall chip can output different signals, thereby realizing the 360° shaking switch signal function; , when the rocking handle of the rocking component is pressed vertically, the rocking component moves down as a whole, and the Hall chip senses the downward pressure, and can output a confirmation signal to realize the function of pressing the confirmation switch signal.

(2) Through the combination of the rocking component and the first rotating seat structure, the first rotating seat can be rotated 360°, and the 360° rotating switch signal function can be realized by using the photoelectric driving principle, and the hand feel is good.

(3) Through the combination of the rocking assembly and the second rotating seat structure, the second rotating seat can be rotated 360°, and the 360° rotating switch signal function can be realized by using the encoder principle, and the hand feel is good.

The above is an overview of the new technical solution, and the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

1: Base

10: The first PCB board

10': Second upper PCB board

101: Photoelectric switch

101': Conduction shrapnel

1010: Conduction terminal

1011: Monolithic sheet metal

10111: Conduction terminal

1012: Intermittent metal sheet A

10120, 10130: tooth position

1013: Intermittent metal sheet B

10131: Conductive terminal

10122, 10132: blank space

10121: Conductive terminal

10131: Conductive terminal

11: Perforation

12: Annular embedded groove

13: Annular groove

2: Shake the component

20: Function module

201: Touch screen module

202: OLED screen module or key module

21: crank handle

210: First positioning hook

210': Second positioning hook

211: Side active slot

212: The first small spring

213: The first sliding tip

210: First positioning hook

214: The second rotary sliding tooth

22: Linkage shaft

3: Magnet

31: jack

4: Master control PCB board

5: Hall chip

6: Reset parts

6': return spring

7: Radial spherical plain bearing

71: radial bearing

72: radial bearing ball

711: Inner arc

721: Outer arc

8: base

9: The first rotating seat

9': Second swivel seat

90: The first outer bearing

90': Second outer bearing

91: The first rotating sliding tooth

91': Contact Reed

911: Touch Feet

92: Stop

93: Upper Activity Slot

95: Second sliding tip

Figure 1 is an exploded view of a new implementation.

FIG. 2 is a schematic diagram of an overall external structure of one of the new implementations.

FIG. 3 is a cross-sectional view of the first embodiment of the new model.

FIG. 4 is a schematic structural diagram of the combination of the rocking component and the magnet in the first embodiment of the new model.

FIG. 5 is a schematic structural diagram of the radial bearing and the radial bearing ball in the first embodiment of the new model.

6 is a schematic structural diagram of the upper end face of the base in the first embodiment of the new model.

7 is a schematic structural diagram of the lower end surface of the base in the first embodiment of the new model.

FIG. 8 is another cross-sectional view of the first embodiment of the novel.

FIG. 9 is a schematic diagram of another overall external structure of the first embodiment of the novel.

FIG. 10 is a cross-sectional view of the second embodiment of the novel.

FIG. 11 is a schematic diagram of the overall external structure of the second embodiment of the new model.

FIG. 12 is a schematic structural diagram of the rocking element of the second embodiment of the novel.

FIG. 13 is a schematic structural diagram of the second rotating seat of the second embodiment of the new model.

FIG. 14 is a schematic structural diagram of the combination of the contact spring and the conducting spring according to the second embodiment of the new model.

15 is a schematic diagram of the exploded structure of the contact spring and the conducting spring according to the second embodiment of the new model.

FIG. 16 is a schematic diagram of another overall external structure of the second embodiment of the novel.

In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementations of the present invention are described in detail below with reference to the accompanying drawings and preferred embodiments.

Example 1:

Referring to FIGS. 1 to 4 , the present embodiment provides a Hall rocker knob switch, which includes a base 1 , a rocking component 2 disposed on the base 1 , and the rocker A magnet 3 linked with the moving assembly 2, a master control PCB 4, a Hall chip 5 disposed on the master control PCB 4 and located below the magnet 3, and a reset for driving the swing assembly 2 to reset Part 6, wherein the magnet 3 is driven to shake by the shaking assembly 2 to change the magnetic flux sensed by the Hall chip 5, thereby outputting different signals; Through the Hall chip 5, when the shaking component 2 drives the magnet 3 to shake, the number of magnetic lines of induction emitted by the magnet 3 penetrating the Hall chip 5 will change, and the Hall chip 5 senses The magnetic flux will change, so the Hall chip 5 can output different signals, and different signals can be defined with different functions.

In this embodiment, as shown in FIG. 1 , FIG. 3 and FIG. 4 , the rocking assembly 2 includes a rocking handle 21 and a linkage shaft 22 connected to the rocking handle 21 and extending downward, wherein the The magnet 3 is arranged at the lower end of the interlocking shaft 22; when the rocking handle 21 is shaken, under the interlocking action of the interlocking shaft 22, the magnet 3 is driven to synchronously shake 360°.

Specifically, the upper part of the magnet 3 is the N pole, and the lower part is the S pole; the magnetic field lines around the magnet 3 come out from the N pole and enter the S pole, and after the magnetic field lines come out from the N pole, some magnetic field lines will penetrate After the Hall chip 5 enters the S pole, the magnetic field lines penetrating the Hall chip 5 will be induced by the Hall chip 5; when the crank 21 drives the magnet 3 to different directions and in different directions When the angle is shaken, the number of magnetic field lines penetrating the Hall chip 5 will change. If the number of magnetic field lines changes, the magnetic flux sensed by the Hall chip 5 will change, so that the Hall chip 5 can Output different signals and define different functions.

Specifically, the rocking handle 21 can drive the magnet 3 to swing sideways in a range of 0-7°, and can swing in any direction within a range of 360°.

In order to facilitate the rocking operation of the rocking assembly 2, as shown in FIG. 3 and FIG. 5 As shown, in this embodiment, a radial spherical plain bearing 7 is provided on the base 1 , and the radial spherical plain bearing 7 includes a radial bearing 71 limited on the base 1 , and a radial bearing 71 movably arranged on the radial bearing 71 . A radial bearing ball 72 on top of the radial bearing ball 72, the interlocking shaft 22 penetrates the radial bearing ball 72; at the same time, an inner arc surface 711 is formed on the inner wall of the radial bearing 71, and an outer surface of the radial bearing ball 72 is formed on the outer surface of the radial bearing ball 72 An outer arc surface 721 is formed in contact with the inner arc surface 711; when the rocking handle 21 drives the interlocking shaft 22 to swing, the radial bearing ball 72 is placed on the inner arc surface 711 of the radial bearing 71 by the radial bearing ball 72. The upper part can be slid adaptively, so that the interlocking shaft 22 can rotate and swing smoothly, so that the rocking assembly 2 can be rocked at any angle.

For the installation of the radial spherical plain bearing 7 , as shown in FIGS. 3 , 6 and 7 , a through hole 11 is formed on the base 1 for the radial bearing ball 72 to be inserted into. An annular embedding groove 12 is formed on the periphery of the through hole 11 for the radial bearing 71 to be embedded; the radial bearing 71 is embedded in the annular embedding groove 12, and is limited to the annular embedding groove 12, and the interlocking shaft 22 When rotating and oscillating, the radial bearing 71 does not move, and the radial bearing ball 72 adaptively slides on the inner arc surface 711 of the radial bearing 71 , thereby enabling the interlocking shaft 22 to rotate and oscillate smoothly.

For the installation of the reset member 6, in this embodiment, an annular groove 13 is recessed downward on the base 1. The reset member 6 is a reset spring 6', and the reset spring 6' is sleeved on the crank handle. 21, and the lower end of the return spring 6' is limited to the annular groove 13; when the crank handle 21 is shaken, the return spring 6' will elastically deform, and when the crank handle 21 is released, the The elastic restoring force of the reset spring 6' drives the entire rocking assembly 2 to reset.

For the connection between the magnet 3 and the interlocking shaft 22 , in this embodiment, an insertion hole 31 is provided on the magnet 3 , and an insertion hole 31 is provided at the lower end of the interlocking shaft 22 . A connecting pin 221 inserted into the socket 31 . Thus, the magnet 3 is fixedly attached to the lower end of the interlocking shaft 22 .

In this embodiment, as shown in FIG. 2 and FIG. 3 , a base 8 is provided at the lower end of the base 1 , the lower part of the interlocking shaft 22 extends into the base 8 , and the master control PCB 4 is connected to the base 8 . The chip 5 is arranged in the base 8 .

In this embodiment, the rocking component 2, the radial joint bearing 7 and the base 1 are combined, so that the rocking component 2 can be rocked 360°; and combined with the setting of the magnet 3 and the Hall chip 5, the rocking component 2. Drive the magnet 3 to shake to change the number of magnetic lines of induction emitted by the magnet 3 penetrating the Hall chip 5, so as to change the magnetic flux sensed by the Hall chip 5, so that the Hall chip 5 can output different Signals, different signals can be defined with different functions. For example, defined as menu selection, volume adjustment, direction selection, etc.

The Hall chip 5 in this embodiment is a conventional Hall chip in the field, and the model can be selected from SOIC-8; when the rocking handle 21 of the rocking assembly 2 is pressed down vertically, the rocking assembly 2 moves down as a whole, and the Hall When the chip 5 senses the downward pressure, it can output a confirmation signal; therefore, shaking the shaking component 2 can be defined as function selection, and pressing the shaking component 2 down is defined as a confirmation signal.

In addition to the above-mentioned 360° rocking switch signal function, the Hall rocker knob switch in this embodiment can also implement a 360° rotary switch signal function; as shown in FIG. 2 , FIG. 3 and FIG. A first rotating seat 9 is provided, and several stoppers 92 are annularly distributed in the first rotating seat 9; a first upper PCB board 10 electrically connected to the master control PCB board 4 is provided on the crank handle 21 , a photoelectric switch 101 corresponding to the several blocks 92 is arranged on the first upper PCB board 10; specifically, the first upper PCB board 10 and the master control PCB board 4 are electrically connected through a cable; specifically of, The photoelectric switch 101 can be a U-shaped transmission photoelectric switch or a reflective photoelectric switch.

When the first rotating base 9 is rotated, the photoelectric switch 101 and several blocks 92 in the first rotating base 9 will generate information sources; specifically, when the first rotating base 9 is rotated, the first rotating base Several blocks 92 in the 9 rotate along with it, and since the crank 21 is stationary, the photoelectric switch 101 is also stationary; therefore, when the first rotating base 9 rotates until one of the blocks 92 is located at the photoelectric switch 101, the light of the photoelectric switch 101 is blocked by the stopper 92, and a signal is output to the first upper PCB board 10; 101 , that is, the photoelectric switch 101 is located between two adjacent blocks 92 , and the light of the photoelectric switch 101 is not blocked, another signal is output to the first upper PCB board 10 .

Therefore, when the first rotating base 9 is rotated 360°, the photoelectric switch 101 and several stoppers 92 in the first rotating base 9 generate different signals, and send signals to the first upper PCB board 10, so that the Define different functions, such as volume adjustment, menu selection, etc.

At the same time, in order to increase the hand feeling, a plurality of first rotating sliding teeth 91 distributed in an annular shape are formed on the inner wall of the first rotating seat 9 , and at least one side movable groove 211 is formed on the crank handle 21 . A first small spring 212 is arranged in the movable groove 211, and a first sliding pin 213 abutting between the first small spring 212 and the first rotating sliding tooth 91 is arranged in the side movable groove 211; at 360 °When the first rotating base 9 is rotated, the crank handle 21 is stationary, then under the action of the first small spring 212, the first sliding tip 213 slides between the first rotating sliding teeth 91, While realizing the rotation of the first rotating base 9 to generate a signal, the hand feeling is also increased.

For the combination of the first rotating base 9 and the crank 21, this embodiment The first rotating base 9 is connected with the rocker 21 through a first outer bearing 90 , and two first positioning hooks 210 are protruded on the outer wall of the rocker 21 , which are opposite to each other. The hook 210 is hooked on the lower end of the first outer bearing 90 ; by using the first outer bearing 90 to connect the first rotating base 9 and the crank handle 21 , the first rotating base 9 can be relatively opposite to the crank handle 21 . When performing a 360° rotating motion, the crank handle 21 can also drive the first rotating base 9 to perform a 360° rocking motion together.

In this embodiment, a functional module 20 electrically connected to the first upper PCB board 10 is disposed on the upper end of the handle 21, and the functional module 20 may be a touch screen module 201, an OLED screen module or a button The module 202 is shown in FIG. 2 and FIG. 9 . The touch screen module, OLED screen module and key module of this embodiment are all conventional modules of this embodiment, and their specific working principle and structure are the same as those of conventional modules in the field; the touch screen module can realize the touch screen operation function , The OLED screen module can realize better and more colorful display function, and the button module can realize the screen manual pressing function.

In this embodiment, a lighting ring is arranged on the first rotating base 9, so that lighting effects can be realized.

Embodiment 2:

The main difference between this embodiment and the first embodiment is that as shown in FIGS. 10 to 13 , a second rotating seat 9 ′ is arranged on the periphery of the crank handle 21 , and a contact spring is arranged on the second rotating seat 9 ′ Sheet 91'; a second upper PCB board 10' electrically connected to the master control PCB board 4 is arranged on the crank handle 21, and a second upper PCB board 10' is arranged to be electrically connected to the second upper PCB board 10' A conducting spring 101' of the upper PCB board 10', the contact spring 91' is in contact with the conducting spring 101'; when the second rotating seat 9' is rotated, the contact spring 91' is driven on the conducting spring 101' The upper sliding contact can form an encoder that can rotate 360° and output switching signals.

Specifically, the second upper PCB board 10 ′ is electrically connected to the master control PCB board 4 through a cable.

Specifically, as shown in FIG. 14 and FIG. 15 , the conductive elastic sheet 101 ′ has three conductive terminals 1010 electrically connected to the second upper PCB board 10 ′; It is composed of one third of the integral metal sheet 1011, one third of the discontinuous metal sheet A 1012 and one third of the discontinuous metal sheet B 1013. The three conducting terminals 1010 are respectively connected to the integral metal sheet. The conducting terminal 10111 of the sheet 1011, the conducting terminal 10121 connected to the discontinuous metal sheet A 1012 and the conducting terminal 10131 connected to the discontinuous metal sheet B 1013; the discontinuous metal sheet A 1012 and the discontinuous metal sheet B 1013 Both are discontinuous toothed metal sheets, that is, several tooth positions (10120, 10130) are respectively formed on the discontinuous metal sheet A 1012 and the discontinuous metal sheet B 1013, and there is one between adjacent two tooth positions. Space bits (10122, 10132).

Meanwhile, the contact spring 91' is an annular spring as a whole, and the contact spring 91' has three contact pins 911 slidingly contacting the conductive spring 101'.

When the contact spring 91' rotates with the second rotating base 9', the three contact pins 911 on the contact spring 91' are respectively connected to the integral metal plate 1011, the discontinuous metal plate A 1012 and the discontinuous metal plate A 1012. The type metal sheet B 1013 slides up, so as to realize intermittent conduction and disconnection, and form a pulse signal, so as to sense the clockwise and counterclockwise rotation of the encoder.

Specifically, as shown in FIG. 14 , when rotated clockwise, one of the contact pins 911 of the contact spring 91 ′ slides on the integral metal sheet 1011 , and the other contact pin 911 is in contact with the discontinuous metal sheet A The teeth on 1012 are in contact, leaving a contact pin 911 in contact with the empty space on the discontinuous metal sheet B 1013; In the process of off-rotation, when rotating each tooth position, the conduction terminal 10111 on the conduction spring 101' is connected with the conduction terminal 10121, or the conduction terminal 10111 is connected with the conduction terminal 10131; bit, the conduction terminal 10111 and the conduction terminal 10121 are connected, or the conduction terminal 10111 and the conduction terminal 10131 are switched to form the pulse signal A.

When rotating counterclockwise, in the same way, each time a tooth is rotated, the conduction terminal 10111 and the conduction terminal 10121 will be connected, or the conduction terminal 10111 and the conduction terminal 10131 will be switched to form a pulse signal B. .

From the phase before and after the pulse signal A and the pulse signal B, it can be determined whether the rotation is clockwise or counterclockwise. When a certain value is incremented and decremented, such as volume adjustment and audio adjustment, clockwise and counterclockwise rotations are used to control the increment/decrement of volume or audio.

At the same time, in order to increase the feel, as shown in FIGS. 10 and 12 , a plurality of second rotating sliding teeth 214 distributed in an annular shape are formed on the crank handle 21 , and at least one upper sliding tooth 214 is formed on the second rotating base 9 ′. The movable slot 93, a second small spring is arranged in the upper movable slot 93, and a second sliding contact between the second small spring and the second rotating sliding tooth 214 is arranged in the upper movable slot 93 Tip 95, as shown in Figures 10 and 13; when the second rotating base 9' is rotated 360°, the crank 21 is stationary, then under the action of the second small spring, the second sliding tip 95 is The sliding between the several second rotating sliding teeth 214 not only realizes the rotation of the second rotating base 9' to generate a signal, but also increases the hand feeling.

For the combination of the second rotating base 9 ′ and the crank handle 21 , the second rotating base 9 ′ and the crank handle 21 are connected by a second outer bearing 90 ′ in this embodiment, on the outer wall of the crank handle 21 . Two second positioning hooks 210 ′ are arranged opposite to each other, and the two second positioning hooks 210 ′ are hooked on the lower end of the second outer bearing 90 ′; by using the second positioning hooks 210 ′ The outer bearing 90 ′ connects the second rotating base 9 ′ and the crank handle 21 , so that the second rotating base 9 ′ can rotate 360° relative to the crank handle 21 , or the crank handle 21 can drive the second rotating base 9 ′. Rotate the base 9' together to do a 360° rocking motion.

In this embodiment, a functional module 20 electrically connected to the second upper PCB board 10 ′ is disposed on the upper end of the handle 21 , and the functional module 20 may be a touch screen module 201 , an OLED screen module or The key module 202 is shown in FIG. 11 and FIG. 16 . The touch screen module, the OLED screen module and the key module in this embodiment are all conventional modules in this embodiment, and their specific working principles and structures are the same as those of conventional modules in the field. The touch screen module can realize the touch screen operation function, the OLED screen module can realize a better and more colorful display function, and the button module can realize the screen manual pressing function.

In this embodiment, a light ring is arranged on the second rotating base 9', which can realize the lighting effect.

The above is only the preferred embodiment of the present invention, and does not limit the technical scope of the present invention. Therefore, the same or similar technical features as the above-mentioned embodiments of the present invention are adopted, and other structures obtained are all within the scope of the present invention. within the scope of protection.

1: Base

101: Photoelectric switch

2: Shake the component

20: Function module

21: crank handle

22: Linkage shaft

3: Magnet

4: Master control PCB board

5: Hall chip

6: Reset parts

7: Radial spherical plain bearing

8: base

9: The first rotating seat

90: The first outer bearing

91: The first rotating sliding tooth

92: Stop

Claims (15)

A Hall rocker knob switch, which includes a base, a rocking component arranged on the base, a magnet linked with the rocking component, a master control PCB board, arranged on the master control PCB board and located in the A Hall chip under the magnet and a reset piece for driving the shaking component to reset, wherein the shaking component drives the magnet to shake to change the magnetic flux sensed by the Hall chip, thereby outputting different signals. The Hall rocker knob switch according to claim 1, wherein the rocking assembly includes a rocking handle and a linkage shaft connected to the rocking handle and extending downward, wherein the magnet is disposed at the lower end of the linkage shaft. According to the Hall rocker knob switch according to claim 2, a radial spherical plain bearing is provided on the base, and the radial spherical joint bearing comprises a radial bearing limited on the base, and a radial bearing movably arranged on the radial bearing. A radial bearing ball on the radial bearing, the interlocking shaft penetrates the radial bearing ball. The Hall rocker knob switch according to claim 3, an inner arc surface is formed on the inner wall of the radial bearing, and an outer arc contacting the inner arc surface is formed on the outer surface of the radial bearing ball noodle. The Hall rocker knob switch according to claim 3, a hole for the radial bearing ball to be embedded in is formed on the base, and a hole for the radial bearing is formed at the lower end of the base and at the periphery of the hole An annular embedded groove is embedded. According to the Hall rocker knob switch according to claim 2, an annular groove is recessed downward on the base, the reset member is a reset spring, the reset spring is sleeved on the periphery of the rocker, and the reset member is a reset spring. The lower end of the return spring is limited to the annular groove. A hall rocker knob switch as claimed in claim 2, in the magnet A jack is opened on the top, and a connecting pin inserted into the jack is arranged at the lower end of the interlocking shaft. The Hall rocker knob switch according to claim 2, a base is provided at the lower end of the base, the lower part of the linkage shaft extends into the base, and the master control PCB board and the Hall chip are arranged on the base Inside. According to the Hall rocker knob switch according to claim 2, a touch screen module, an OLED screen module or a button module are arranged on the upper end of the rocker. The Hall rocker knob switch according to any one of claims 2 to 9, a first rotating seat is arranged on the periphery of the rocker, and a plurality of stoppers are annularly distributed in the first rotating seat; A first upper PCB board electrically connected with the master control PCB board is arranged on the crank handle, and a photoelectric switch corresponding to the plurality of stoppers is arranged on the first upper PCB board. The Hall rocker knob switch according to claim 10, a plurality of first rotating sliding teeth distributed in an annular shape are formed on the inner wall of the first rotating seat, and at least one side movable groove is formed on the rocking handle , a first small spring is arranged in the side movable groove, and a first sliding pin abutting between the first small spring and the first rotating sliding tooth is arranged in the side movable groove. According to the Hall rocker knob switch according to claim 10, the first rotating seat and the rocker are connected by a first outer bearing, and two first positioning positions opposite to each other are protruded on the outer wall of the rocker. The two first positioning hooks are hooked on the lower end of the first outer bearing. The Hall rocker knob switch according to any one of claims 2 to 9, a second rotating seat is arranged on the periphery of the rocker, and a contact reed is arranged on the second rotating seat; The handle is provided with an electrical connection with the master control PCB board A second upper PCB board is provided on the second upper PCB board, and a conductive elastic sheet electrically connected to the second upper PCB board is provided, and the contact spring is in contact with the conductive elastic sheet. The Hall rocker knob switch according to claim 13, a plurality of second rotating sliding teeth distributed in an annular shape are formed on the rocker handle, at least one upper movable groove is formed on the second rotating seat, and A second small spring is arranged in the upper movable groove, and a second sliding pin is arranged in the upper movable groove and abuts between the second small spring and the second rotating sliding tooth. According to the Hall rocker knob switch as claimed in claim 13, the second rotating seat and the rocker are connected by a second outer bearing, and two oppositely disposed second second bearings are protruded on the outer wall of the rocker. positioning hooks, the two second positioning hooks are hooked on the lower end of the second outer bearing.

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