High-precision Hall rocker potentiometer

Abstract

The high-precision Hall rocker potentiometer comprises a Hall rocker potentiometer body, the upper end of the Hall rocker potentiometer body is fixedly connected with a rocker handle, the upper end of the rocker handle is connected with a direction adjusting assembly, and the upper end of the direction adjusting assembly is fixedly connected with a grabbing ball; the direction adjusting assembly comprises a rotation adjusting assembly connected to the rocker grab handle, the upper end of the rotation adjusting assembly is connected with a deflection adjusting assembly, and the upper end of the deflection adjusting assembly is fixedly connected with an inner threaded pipe. According to the Hall rocker potentiometer, the angle of the grabbing ball can be flexibly adjusted according to actual use requirements, and the height of the grabbing ball can be adjusted through thread fit between the adjusting screw rod and the internal thread pipe, so that the use flexibility of the Hall rocker potentiometer is further improved, and the use comfort of the Hall rocker potentiometer can be improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of Hall rocker technology, and particularly relates to a high-precision Hall rocker potentiometer. BACKGROUND

[0002] The Hall rocker is a non-contact rocker technology based on the Hall effect principle, which detects displacement through magnetic field changes and is widely used in gamepads, unmanned aerial vehicles and industrial equipment and has high durability and anti-drift characteristics. The core of the Hall rocker is the Hall effect (when a conductor is placed in a magnetic field, current changes cause voltage changes), which is composed of a permanent magnet and a Hall sensor. When the rocker moves, the magnet displacement changes the magnetic field distribution, and the Hall element outputs an analog voltage signal, which is converted into position data by a circuit. The non-physical contact design avoids mechanical wear and significantly improves the service life.

[0003] A double-shaft Hall rocker with patent application No. CN202422329434.8 comprises a base, a circuit board installed in the base, a Hall element provided on the circuit board, an upper cover installed above the base, a transmission rod rotatably installed in the base, penetrating through the upper cover and extending into the base, a permanent magnet fixed to the bottom end of the transmission rod and matched with the Hall element, a double-shaft mechanism rotatably installed in the base and connected with the transmission rod, and the double-shaft mechanism and the upper cover jointly defining the rotation range of the transmission rod. A Hall rocker device with patent application No. CN202420650410.X comprises a handle, a shell composed of a bottom shell and an upper shell, a swing pressure guide, a balance frame, a reset spring and a circuit board installed in the shell, the bottom of the handle penetrating into the swing pressure guide, the swing pressure guide abutting on the balance frame, the reset spring being located between the balance frame and the bottom shell, the head of the handle extending out of the upper shell, the bottom of the handle being further connected with a magnetic capsule, and the magnetic capsule being provided with a magnetic block. The circuit board is provided with a Hall device. When the handle is swung, the handle drives the magnetic capsule to change the magnetic field of the magnetic block relative to the Hall device, thereby triggering the Hall device to generate a signal for feeding back the swing angle of the handle. The Hall rocker potentiometer in the above-mentioned patent has fixed height, deflection angle and fixed position of the rocker handle during use, so that the rocker handle cannot be flexibly adjusted according to the actual use demand and use habit of the user, thereby causing poor flexibility and convenience of the Hall rocker potentiometer and poor operation comfort. SUMMARY

[0004] The application aims to provide a high-precision Hall rocker potentiometer to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme.

[0006] The application provides a high-precision Hall rocker potentiometer, which comprises a Hall rocker potentiometer body, the upper end of the Hall rocker potentiometer body is fixedly connected with a rocker handle, the upper end of the rocker handle is connected with an azimuth adjusting assembly, and the upper end of the azimuth adjusting assembly is fixedly connected with a grip ball.

[0007] The azimuth adjusting assembly comprises a rotation adjusting assembly connected to the rocker handle, the upper end of the rotation adjusting assembly is connected with a deflection adjusting assembly, the upper end of the deflection adjusting assembly is fixedly connected with an internally-threaded pipe, an adjusting screw is threadedly inserted into the internally-threaded pipe, the upper end of the adjusting screw extends out of the internally-threaded pipe, the upper end of the adjusting screw is fixedly connected with a connecting rod, and the grip ball is fixedly connected to the connecting rod.

[0008] The rotation adjusting assembly comprises an installation cylinder fixedly sleeved on the upper end of the rocker handle, a rotating rod is rotatably inserted into the inner wall of the installation cylinder through a bearing, the upper end of the rotating rod is fixedly connected with a rotating cylinder, a fixed cylinder is fixedly sleeved outside the installation cylinder, a first threaded hole is formed in the vertical cylinder wall of the fixed cylinder, a locking screw is threadedly inserted into the first threaded hole, and the deflection adjusting assembly is connected to the rotating cylinder.

[0009] When the azimuth of the grip ball needs to be adjusted, the locking screw is screwed, the locking screw is away from the rotating rod through the thread cooperation between the locking screw and the first threaded hole, so that the locking of the rotating rod by the locking screw can be released, the grip ball can be rotated by rotating the grip ball, then the locking screw is separated from the semicircular hole on the toothed disc by screwing the locking screw, the limiting of the toothed disc by the locking screw is released, the deflection plate can be rotated to adjust the deflection angle of the grip ball, the rotation adjusting assembly and the deflection adjusting assembly are cooperated with each other, the angle of the grip ball can be flexibly adjusted according to the actual use requirement, the height of the grip ball can be adjusted through the thread cooperation between the adjusting screw and the internally-threaded pipe, the flexibility of the Hall rocker potentiometer is further improved, the comfort of the Hall rocker potentiometer is improved, the locking screw is separated from the semicircular hole on the toothed disc by screwing the locking screw, the limiting of the toothed disc by the locking screw is released, the deflection plate can be rotated to adjust the deflection angle of the grip ball, the limiter made of rubber can protect the rocker handle, the service life of the rocker handle is prolonged, the limiter can limit and protect the rocker handle, and the use precision of the Hall rocker potentiometer is improved.

[0010] Further, the deflection adjusting assembly comprises two symmetrical fixing holes formed on the rotating cylinder, a fixing shaft is fixedly inserted into each of the fixing holes, a deflection plate is rotatably sleeved on the fixing shaft, an axle hole is formed on the deflection plate, the fixing shaft penetrates through the deflection plate through the axle hole, the inner threaded pipe is fixedly connected to the upside of the deflection plate, a second threaded hole is formed on the vertical cylinder wall of the rotating cylinder, a locking threaded rod is threadedly sleeved in the second threaded hole, the locking threaded rod extends out of the second threaded hole at two ends, and a toothed disc is fixedly connected to the vertical side wall of the deflection plate, a plurality of semicircular holes corresponding to the locking threaded rod are uniformly formed on the edge of the toothed disc.

[0011] Further, a plurality of anti-skid grooves are formed on the outer wall of the gripping ball, and the anti-skid grooves are uniformly distributed on the gripping ball.

[0012] Further, a rotating assembly is fixedly sleeved on the rod wall of the locking threaded rod, the rotating assembly comprises a rotating cylinder fixedly sleeved on the locking threaded rod, and a plurality of grooves are formed on the outer wall of the rotating cylinder and uniformly distributed on the rotating cylinder.

[0013] Further, one end of the locking threaded rod outside the fixing cylinder is fixedly connected with an operation plate, and the operation plate is shaped like a butterfly.

[0014] Further, two ear plates are fixedly connected to the upside of the Hall rocker electric potential ware body in a symmetrical mode, a rectangular frame is fixedly connected between the two ear plates, a limiting device is fixedly connected to the rectangular frame, a limiting hole is formed on the limiting device, and the rocker handle penetrates through the limiting device through the limiting hole.

[0015] Further, a U-shaped groove is formed on the upper end of the rotating cylinder, and the deflection plate is installed in the U-shaped groove.

[0016] Further, the limiting device is made of rubber, the rubber limiting device can protect the rocker handle, and therefore, the service life of the rocker handle can be prolonged.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] This invention, through its orientation adjustment component, allows for adjustments to the orientation of the gripping ball. By tightening the locking screw, the screw is moved away from the rotating rod via the threaded engagement between it and the first threaded hole, thus releasing the locking screw's fixation on the rotating rod. This allows the gripping ball to be rotated. Then, by tightening the locking threaded rod, it disengages from the semi-circular hole on the gear plate, releasing its restriction on the gear plate. This allows the deflection plate to be rotated to adjust the deflection angle of the gripping ball. The interaction between the rotation adjustment component and the deflection adjustment component allows for flexible adjustment of the gripping ball's angle according to actual usage needs. Furthermore, the height of the gripping ball can be adjusted via the threaded engagement between the adjusting screw and the internal threaded tube, further enhancing the flexibility and comfort of using the Hall effect potentiometer. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure from another direction of the present invention;

[0021] Figure 3 for Figure 1 Schematic diagram of the connection structure between the center joystick grip and the orientation adjustment component;

[0022] Figure 4 for Figure 1 A schematic diagram of the orientation adjustment component;

[0023] Figure 5 for Figure 1 Schematic diagram of the central rotation adjustment component;

[0024] Figure 6 for Figure 1 Schematic diagram of the deflection adjustment component;

[0025] Figure 7 for Figure 1 Schematic diagram of the connection structure between the deflection plate and the gear disk;

[0026] Figure 8 for Figure 1 A schematic diagram of the structure of the ball gripper.

[0027] In the diagram: 1. Hall effect rocker potentiometer body; 2. Rocker handle; 3. Orientation adjustment assembly; 31. Rotation adjustment assembly; 311. Mounting cylinder; 312. Rotating rod; 313. Rotating cylinder; 314. Fixing cylinder; 315. First threaded hole; 316. Locking screw; 32. Deflection adjustment assembly; 321. Fixing hole; 322. Fixing shaft; 323. Deflection plate; 324. Shaft hole; 325. Second threaded hole; 326. Locking threaded rod; 327. Gear plate; 328. Semi-circular hole; 33. Internal threaded tube; 34. Adjusting screw; 35. Connecting rod; 4. Grip ball; 5. Anti-slip groove; 6. Twisting cylinder; 7. Groove; 8. Operation panel; 9. Ear plate; 10. Rectangular frame; 11. Limiter; 12. Limiting hole; 13. U-shaped groove. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figures 1-8 The present invention provides a high-precision Hall rocker potentiometer, including a Hall rocker potentiometer body 1, a rocker handle 2 fixedly connected to the upper end of the Hall rocker potentiometer body 1, an orientation adjustment component 3 connected to the upper end of the rocker handle 2, and a gripping ball 4 fixedly connected to the upper end of the orientation adjustment component 3.

[0030] The orientation adjustment component 3 includes a rotation adjustment component 31 connected to the rocker handle 2. The upper end of the rotation adjustment component 31 is connected to a deflection adjustment component 32. The upper end of the deflection adjustment component 32 is fixedly connected to an internally threaded tube 33. An adjustment screw 34 is internally threaded into the internally threaded tube 33. The upper end of the adjustment screw 34 extends out of the internally threaded tube 33. A connecting rod 35 is fixedly connected to the upper end of the adjustment screw 34. The gripping ball 4 is fixedly connected to the connecting rod 35.

[0031] The rotation adjustment assembly 31 includes a mounting cylinder 311 fixedly sleeved on the upper end of the rocker handle 2. A rotating rod 312 is rotatably inserted into the inner wall of the mounting cylinder 311 through a bearing. A rotating cylinder 313 is fixedly connected to the upper end of the rotating rod 312. A fixed cylinder 314 is fixedly sleeved on the outside of the mounting cylinder 311. A first threaded hole 315 is opened on the vertical cylinder wall of the fixed cylinder 314. A locking screw 316 is threaded into the first threaded hole 315. The deflection adjustment assembly 32 is connected to the rotating cylinder 313.

[0032] In the above embodiment, when it is necessary to adjust the position of the gripping ball 4, the locking screw 316 is turned. Through the threaded engagement between the locking screw 316 and the first threaded hole 315, the locking screw 316 is moved away from the rotating rod 312, thereby releasing the locking screw 316 from the rotating rod 312. Thus, the gripping ball 4 can be rotated by rotating it. Then, by turning the locking thread rod 326, the locking thread rod 326 is disengaged from the semi-circular hole on the gear plate 327, releasing the locking thread rod 326 from the gear plate 327. Thus, the deflection plate 323 can be rotated to adjust the deflection angle of the gripping ball 4. Through the cooperation of the rotation adjustment component 31 and the deflection adjustment component 32, the angle of the gripping ball 4 can be flexibly adjusted according to the actual usage requirements. Furthermore, the height of the gripping ball 4 can be adjusted by the threaded engagement between the adjusting screw 34 and the internal threaded tube 33, thereby further improving the flexibility and comfort of using the Hall rocker potentiometer.

[0033] The deflection adjustment assembly 32 includes two symmetrically arranged fixing holes 321 on the rotating cylinder 313. A fixing shaft 322 is fixedly inserted into each of the two fixing holes 321. A deflection plate 323 is rotatably sleeved on the fixing shaft 322. A shaft hole 324 is opened on the deflection plate 323. The fixing shaft 322 passes through the shaft hole 324 and penetrates the deflection plate 323. An internally threaded tube 33 is fixedly connected to the upper side of the deflection plate 323. A second threaded hole 325 is opened on the vertical cylinder wall of the rotating cylinder 313. A locking threaded rod 326 is internally threaded in the second threaded hole 325. Both ends of the locking threaded rod 326 extend out of the second threaded hole 325. A gear plate 327 is fixedly connected to the vertical side wall of the deflection plate 323. A plurality of semi-circular holes 328 corresponding to the locking threaded rod 326 are evenly opened on the edge of the gear plate 327.

[0034] In the above embodiment, by turning the locking threaded rod 326, the locking threaded rod 326 is disengaged from the semi-circular hole 328 on the gear plate 327, and the locking threaded rod 326 is released from its restriction on the gear plate 327, thereby allowing the deflection plate 323 to be rotated to adjust the deflection angle of the gripping ball 4.

[0035] The outer wall of the gripping ball 4 is provided with a plurality of anti-slip grooves 5, which are evenly distributed on the gripping ball 4. The anti-slip grooves 5 can improve the anti-slip performance of the gripping ball 4 when it is held.

[0036] The locking threaded rod 326 has a screwing assembly fixedly sleeved on its wall. The screwing assembly includes a screwing cylinder 6 fixedly sleeved on the locking threaded rod 326. The outer wall of the screwing cylinder 6 has multiple grooves 7, which are evenly distributed on the screwing cylinder 6. The screwing cylinder 6 and the grooves 7 can improve the convenience of rotating the locking threaded rod 326 and improve the convenience of using the deflection adjustment assembly 32.

[0037] An operating plate 8 is fixedly connected to one end of the locking screw 316 outside the fixed cylinder 314. The operating plate 8 is butterfly-shaped, and the operating plate 8 can improve the convenience of rotating the locking screw 316.

[0038] Two ear plates 9 are symmetrically fixedly connected to the upper side of the Hall rocker potentiometer body 1. A rectangular frame 10 is fixedly connected between the two ear plates 9. A limiter 11 is fixedly connected to the rectangular frame 10. A limit hole 12 is opened on the limiter 11. The rocker handle 2 passes through the limiter 11 through the limit hole 12. The limiter 11 can limit and protect the rocker handle 2, thereby improving the accuracy of the Hall rocker potentiometer.

[0039] The upper end of the rotating cylinder 313 is provided with a U-shaped groove 13, and the deflection plate 323 is installed in the U-shaped groove 13. The U-shaped groove 13 can improve the smoothness of the deflection plate 323 in the rotation adjustment of the rotating cylinder 313.

[0040] The limiter 11 is made of rubber. The rubber limiter 11 can protect the joystick handle 2, thereby improving the service life of the joystick handle 2.

[0041] Working principle: When the position of the gripping ball 4 needs to be adjusted, the locking screw 316 is turned. Through the threaded engagement between the locking screw 316 and the first threaded hole 315, the locking screw 316 is moved away from the rotating rod 312, thereby releasing the locking screw 316 from the rotating rod 312. The gripping ball 4 can then be rotated. Then, by turning the locking thread rod 326, the locking thread rod 326 is disengaged from the semi-circular hole on the gear plate 327, releasing the locking thread rod 326 from the gear plate 327. This allows the deflection plate 323 to be rotated to adjust the deflection angle of the gripping ball 4. Through the cooperation of the rotation adjustment component 31 and the deflection adjustment component 32, the angle of the gripping ball 4 can be flexibly adjusted according to actual usage needs. Furthermore, the height of the gripping ball 4 can be adjusted through the threaded engagement between the adjusting screw 34 and the internal threaded tube 33, thereby further improving the flexibility and comfort of using the Hall rocker potentiometer.

[0042] By turning the locking thread rod 326, the locking thread rod 326 is disengaged from the semi-circular hole 328 on the gear plate 327, and the locking thread rod 326 is released from its restriction on the gear plate 327, so that the deflection plate 323 can be rotated to adjust the deflection angle of the gripping ball 4.

[0043] The rubber limiter 11 can protect the joystick grip 2, thereby improving the service life of the joystick grip 2.

[0044] The limiter 11 can limit and protect the joystick handle 2, thereby ensuring the accuracy of the Hall effect joystick potentiometer.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision Hall effect rocker potentiometer, comprising a Hall effect rocker potentiometer body (1), characterized in that: The upper end of the Hall rocker potentiometer body (1) is fixedly connected to a rocker handle (2), the upper end of the rocker handle (2) is connected to a position adjustment component (3), and the upper end of the position adjustment component (3) is fixedly connected to a gripping ball (4). The orientation adjustment component (3) includes a rotation adjustment component (31) connected to the rocker handle (2), the upper end of the rotation adjustment component (31) is connected to a deflection adjustment component (32), the upper end of the deflection adjustment component (32) is fixedly connected to an internal threaded tube (33), an adjustment screw (34) is inserted into the internal thread of the internal threaded tube (33), the upper end of the adjustment screw (34) extends out of the internal threaded tube (33), the upper end of the adjustment screw (34) is fixedly connected to a connecting rod (35), and the gripping ball (4) is fixedly connected to the connecting rod (35). The rotation adjustment assembly (31) includes a mounting cylinder (311) fixedly sleeved on the upper end of the rocker handle (2). A rotating rod (312) is rotatably inserted into the inner wall of the mounting cylinder (311) through a bearing. A rotating cylinder (313) is fixedly connected to the upper end of the rotating rod (312). A fixed cylinder (314) is fixedly sleeved on the outside of the mounting cylinder (311). A first threaded hole (315) is opened on the vertical wall of the fixed cylinder (314). A locking screw (316) is threaded into the first threaded hole (315). The deflection adjustment assembly (32) is connected to the rotating cylinder (313).

2. The high-precision Hall effect rocker potentiometer according to claim 1, characterized in that: The deflection adjustment assembly (32) includes two symmetrically arranged fixing holes (321) on the rotating cylinder (313). A fixing shaft (322) is fixedly inserted into each of the two fixing holes (321). A deflection plate (323) is rotatably sleeved on the fixing shaft (322). A shaft hole (324) is provided on the deflection plate (323). The fixing shaft (322) passes through the shaft hole (324) and penetrates the deflection plate (323). The internally threaded tube (33) is fixedly connected to the deflection plate (313). On the upper side of 23), the vertical wall of the rotating cylinder (313) is provided with a second threaded hole (325), and a locking threaded rod (326) is threadedly connected in the second threaded hole (325). Both ends of the locking threaded rod (326) extend out of the second threaded hole (325). A gear plate (327) is fixedly connected to the vertical side wall of the deflection plate (323). The edge of the gear plate (327) is provided with a plurality of semi-circular holes (328) corresponding to the locking threaded rod (326).

3. A high-precision Hall effect rocker potentiometer according to claim 2, characterized in that: The outer wall of the gripping ball (4) is provided with a plurality of anti-slip grooves (5), and the plurality of anti-slip grooves (5) are evenly distributed on the gripping ball (4).

4. A high-precision Hall effect rocker potentiometer according to claim 3, characterized in that: The locking threaded rod (326) has a screwing assembly fixedly sleeved on its wall. The screwing assembly includes a screwing cylinder (6) fixedly sleeved on the locking threaded rod (326). The outer wall of the screwing cylinder (6) has multiple grooves (7) evenly distributed on the screwing cylinder (6).

5. A high-precision Hall effect rocker potentiometer according to claim 4, characterized in that: The locking screw (316) is fixedly connected to an operating plate (8) at one end outside the fixed cylinder (314), and the operating plate (8) is butterfly-shaped.

6. A high-precision Hall effect rocker potentiometer according to claim 5, characterized in that: Two ear plates (9) are symmetrically fixedly connected to the upper side of the Hall rocker potentiometer body (1). A rectangular frame (10) is fixedly connected between the two ear plates (9). A limiter (11) is fixedly connected to the rectangular frame (10). A limit hole (12) is opened on the limiter (11). The rocker handle (2) passes through the limiter (11) through the limit hole (12).

7. A high-precision Hall effect rocker potentiometer according to claim 6, characterized in that: The upper end of the rotating cylinder (313) is provided with a U-shaped groove (13), and the deflection plate (323) is installed in the U-shaped groove (13).

8. A high-precision Hall effect rocker potentiometer according to claim 7, characterized in that: The limiter (11) is made of rubber.

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