WO2022222191A1 - 一种霍尔摇杆结构 - Google Patents

一种霍尔摇杆结构 Download PDF

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Publication number
WO2022222191A1
WO2022222191A1 PCT/CN2021/091676 CN2021091676W WO2022222191A1 WO 2022222191 A1 WO2022222191 A1 WO 2022222191A1 CN 2021091676 W CN2021091676 W CN 2021091676W WO 2022222191 A1 WO2022222191 A1 WO 2022222191A1
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Prior art keywords
hall element
hall
rotating
turntable
rocker
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PCT/CN2021/091676
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English (en)
French (fr)
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于红勇
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深圳市谷粒科技有限公司
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Publication of WO2022222191A1 publication Critical patent/WO2022222191A1/zh

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers

Definitions

  • the utility model relates to the technical field of rocker control, in particular to a Hall rocker structure.
  • the analog control joysticks such as gamepads on the market generally adopt the resistive film structure, which is simple in structure and low in cost.
  • the metal or carbon brush slides directly on the resistive film to detect the position of the joystick, so there are It has the problems of short life, easy drift and low precision.
  • the Hall rocker uses the internal magnetic sensor to measure the magnetic field change to obtain the motion state of the rocker.
  • the trackball Hall sensor uses four Hall devices to calculate the XY axis position. Hall devices are prone to problems such as high failure rate, high cost, and complex operations.
  • the present invention proposes a Hall rocker structure to solve the above problems.
  • the utility model proposes a Hall rocker structure, which comprises a rocker mechanism, a rotating device and a Hall element, the Hall element is fixedly connected with an external PCB board and forms an electrical connection, and the rocker mechanism is fixed with the external PCB board connected to and located on one side of the Hall element, the rocker mechanism is provided with a rotating shaft, the rotating device includes a fixing piece, a turntable and a magnetic part, the fixing piece is fixedly connected to one side of the rocker mechanism, the The turntable is movably connected to the fixing member, the rotating shaft is fixedly connected to the turntable, the magnetic component is fixedly connected to one side of the turntable, and the magnetic component is located above the Hall element and is connected to the Hall element. Magnetic induction is formed, and the rotation of the rotating shaft drives the turntable to rotate and then drives the magnetic component to make an arc circular motion relative to the Hall element.
  • the Hall element can collect and output analog signals according to the relative movement of the magnetic component. .
  • a receiving cavity is provided on the fixing member, and the turntable is partially contained in the receiving cavity.
  • the turntable is provided with a rotating column
  • the fixing member is provided with a rotating groove
  • the rotating groove is in communication with the receiving cavity
  • the rotating column penetrates the rotating groove
  • one end of the rotating column is provided with a locking position, and the locking position extends from the rotating groove to the outside and is engaged with the fixing member.
  • the rotating column is provided with a fixing groove
  • the rotating shaft is provided with a fixing plate
  • the fixing plate is accommodated in the fixing groove and abuts against the groove wall of the fixing groove.
  • a placement slot is provided on the turntable, and the magnetic component is accommodated in the placement slot.
  • a receiving groove is provided on the fixing member, the receiving groove is in communication with the receiving cavity, and the Hall element is partially received in the receiving groove.
  • the utility model proposes a Hall rocker structure, which includes a rocker mechanism, a rotating device and a Hall element.
  • the Hall element is fixedly connected with an external PCB board and forms an electrical connection
  • the rocker mechanism is fixedly connected with the external PCB board and is located in the Hall
  • the rocker mechanism is provided with a rotating shaft.
  • the rotating device includes a fixed part, a rotating plate and a magnetic part.
  • the fixed part is fixedly connected to one side of the rocker mechanism; the rotating plate is movably connected with the fixed part; the rotating shaft is fixedly connected with the rotating plate; Connected to one side of the turntable, the magnetic part is located above the Hall element and forms a magnetic induction with the Hall element.
  • the rotation of the shaft drives the turntable to rotate and then drives the magnetic part to make an arc circular motion relative to the Hall element.
  • the relative motion collects and outputs analog signals; when the user operates the rocker mechanism, the turntable rotates to drive the magnetic components to move in a circular arc.
  • the Hall element located on the external PCB board can sense the magnetic force of the magnetic components, and then according to The size of the magnetic force is used to collect the position of the control rod in the rocker mechanism, and then the corresponding analog signal is output.
  • the Hall rocker structure adopts the mode of non-contact detection rocker, and its structure layout is simple, and The non-contact sensing mode can minimize the internal wear, prolong the service life, and also make it easier for the user to make fine control, with higher control accuracy and no control drift problem.
  • Fig. 1 is the sectional view of the Hall rocker structure proposed by the utility model
  • Fig. 2 is the overall schematic diagram of the Hall rocker structure proposed by the utility model
  • Fig. 4 is the partial enlarged schematic diagram of the label A of Fig. 1;
  • FIG. 5 is a partial enlarged schematic view of the symbol B in FIG. 2
  • FIG. 6 is a partial enlarged schematic view of the symbol C in FIG. 3 .
  • the present utility model proposes a Hall rocker structure, including a rocker mechanism 1 , a rotating device 2 and a Hall element 3 , and the Hall element 3 is fixedly connected and electrically connected to an external PCB board,
  • the rocker mechanism 1 is fixedly connected with the external PCB board and is located on the side of the Hall element 3.
  • the rocker mechanism 1 is provided with a rotating shaft 11, and the rotating device 2 includes a fixed part 21, a turntable 22 and a magnetic part 23.
  • the fixed part 21 is fixedly connected to the rocker.
  • the turntable 22 is movably connected with the fixing member 21, the rotating shaft 11 is fixedly connected with the turntable 22, the magnetic component 23 is fixedly connected on one side of the turntable 22, and the magnetic component 23 is located above the Hall element 3 and forms with the Hall element 3.
  • Magnetic induction, the rotation of the rotating shaft 11 drives the turntable 22 to rotate and then drives the magnetic component 23 to make an arc circular motion relative to the Hall element 3 .
  • the Hall element 3 can collect and output analog signals according to the relative movement of the magnetic component 23 .
  • the rocker mechanism 1 is a 4-axis rocker, which is used to provide a structure for the user to control the orientation of a moving object or a virtual object;
  • the fixing member 21 is used to provide a support structure for the turntable 22;
  • the turntable 22 is used to drive the magnetic component 23 to perform arc circular motion
  • the magnetic component 23 is a magnet for forming magnetic induction with the Hall element 3;
  • Hall elements 3 there are two Hall elements 3 in total, which are in one-to-one correspondence with the magnetic components 23 in the two rotating devices, and the Hall elements 3 can collect and output analog signals according to the relative motion of the magnetic components 23;
  • the turntable 22 rotates to drive the magnetic component 23 to make an arc circular motion.
  • the sensed magnetic force is smaller.
  • the Hall element 3 located on the external PCB board can sense the magnetic force of the magnetic component 23, and then collect the position of the control rod in the rocker mechanism 1 according to the magnetic force. Output the corresponding analog signal;
  • the structure of this Hall rocker adopts the mode of non-contact detection rocker, its structure layout is simple, and the mode of non-contact induction can minimize its internal wear, prolong the service life, and at the same time It also makes it easier for users to make fine controls, with higher control accuracy and no control drift problems.
  • the fixing member 21 is provided with a receiving cavity 211, and the turntable 22 is partially housed in the receiving cavity 211; , the rotating column 221 penetrates the rotating groove 212; one end of the rotating column 221 is provided with a locking position 2211, the locking position 2211 extends from the rotating groove 212 to the outside and engages with the fixing member 21; the rotating column 221 is provided with a fixing groove 2212, the rotating shaft 11 There is a fixing plate 111 thereon, the fixing plate 111 is accommodated in the fixing groove 2212 and abuts with the groove wall of the fixing groove 2212; the turntable 22 is provided with a placing groove 222, and the magnetic part 23 is accommodated in the placing groove 222; A receiving groove 213 is provided, the receiving groove 213 is connected with the receiving cavity 211 , and the Hall element 3 is partially received in the receiving groove 213 .
  • the receiving cavity 211 is used to provide a space for the turntable 22 to be placed;
  • the rotating column 221 is used to provide a rotating support structure for the turntable 22;
  • the locking position 2211 is used to provide a structure for the turntable 22 to engage with the fixing member 21, so that the rotating column 221 can be continuously placed in the rotating groove 212;
  • the fixing slot 2212 is used to provide a space for the fixing plate 111 to be placed;
  • the rotating groove 212 is used to provide a rotating space for the rotating column 221;
  • the receiving slot 213 is used to provide a space for the Hall element 3 to be placed;
  • the fixing plate 111 is used to provide a structure for the rotating shaft 11 to be connected with the rotating plate 22;
  • the placement slot 222 is used to provide a placement space for the magnetic component 23 .
  • the present invention can also have other various embodiments. Based on the present embodiment, other embodiments obtained by those of ordinary skill in the art without any creative work shall fall within the protection scope of the present invention. .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

一种霍尔摇杆结构，包括摇杆机构（1）、转动装置（2）和霍尔元件（3），霍尔元件（3）与外部PCB板固定连接并形成电连接，摇杆机构（1）位于霍尔元件（3）一侧，摇杆机构（1）设有转轴（11），转动装置（2）包括固定件（21）、转盘（22）和磁性部件（23），固定件（21）固定连接于摇杆机构（1）一侧，磁性部件（23）位于霍尔元件（3）上方并与霍尔元件（3）形成磁性感应，转轴（11）转动带动转盘（22）转动进而带动磁性部件（23）相对于霍尔元件（3）作弧线圆周运动，霍尔元件（3）能够根据磁性部件（23）的相对运动采集输出模拟信号；霍尔摇杆结构采用了无接触式检测摇杆的模式，使得内部磨损程度降至最低，延长了使用寿命，同时也更容易做出细微的控制，控制精度更高且无控制漂移问题。

Description

一种霍尔摇杆结构 技术领域
本实用新型涉及摇杆控制技术领域，尤其是一种霍尔摇杆结构。
背景技术
目前市面上游戏手柄等类比控制摇杆，普遍采用电阻膜结构，结构简单、成本低，但是因为是滑动变阻器结构，金属或者碳刷直接在电阻膜上滑动，实现检测摇杆的位置，所以存在着寿命短、容易漂移、精度不高的问题。
而霍尔摇杆则是通过内部磁传感器测量磁场变化以获取摇杆的运动状态，然而，轨迹球类霍尔传感器，其内部结构为使用4颗霍尔器件运算，以计算XY轴位置，多颗霍尔器件则容易出现故障率高、成本高、运算复杂等问题。
为此，有必要提出一种霍尔摇杆结构来解决上述问题。
实用新型内容
为了解决上述问题，本实用新型提出一种霍尔摇杆结构来解决上述问题。
本实用新型通过以下技术方案实现的：
本实用新型提出一种霍尔摇杆结构，包括摇杆机构、转动装置和霍尔元件，所述霍尔元件与外部PCB板固定连接并形成电连接，所述摇杆机构与外部PCB板固定连接并位于所述霍尔元件一侧，所述摇杆机构设有转轴，所述转动装置包括固定件、转盘和磁性部件，所述固定件固定连接于所述摇杆机构一侧，所述转盘与所述固定件活动连接，所述转轴与所述转盘固定连接，所述磁性部件固定连接于所述转盘一侧，所述磁性部件位于所述霍尔元件上方并与所述霍尔元件形成磁性感应，所述转轴转动带动所述转盘转动进而带动所述磁性部件相对于所述霍尔元件作弧线圆周运动，所述霍尔元件能够根据所述磁性部件的相对运动采集输出模拟信号。
进一步的，所述固定件上设有收纳腔，所述转盘部分收容于所述收纳腔内。
进一步的，所述转盘设有转动柱，所述固定件上设有转动槽，所述转动槽与所述收纳腔导通，所述转动柱贯穿所述转动槽。
进一步的，所述转动柱一端设有卡位，所述卡位从所述转动槽内延伸出外部并与所述固定件卡合。
进一步的，所述转动柱上设有固定槽，所述转轴上设有固定板，所述固定板收容于所述固定槽内并与所述固定槽的槽壁抵接。
进一步的，所述转盘上设有放置槽，所述磁性部件收容于所述放置槽内。
进一步的，所述固定件上设有收纳槽，所述收纳槽与所述收纳腔导通，所述霍尔元件部分收容于所述收纳槽内。
本实用新型的有益效果：
本实用新型提出一种霍尔摇杆结构，包括摇杆机构、转动装置和霍尔元件，霍尔元件与外部PCB板固定连接并形成电连接，摇杆机构与外部PCB板固定连接并位于霍尔元件一侧，摇杆机构设有转轴，转动装置包括固定件、转盘和磁性部件，固定件固定连接于摇杆机构一侧，转盘与固定件活动连接，转轴与转盘固定连接，磁性部件固定连接于转盘一侧，磁性部件位于霍尔元件上方并与霍尔元件形成磁性感应，转轴转动带动转盘转动进而带动磁性部件相对于霍尔元件作弧线圆周运动，霍尔元件能够根据磁性部件的相对运动采集输出模拟信号；在使用者操作摇杆机构时，转盘则转动带动磁性部件作弧线圆周运动，此时位于外部PCB板的霍尔元件则能够感应出磁性部件的磁力大小，进而根据磁力大小来采集摇杆机构中的控制杆停留的位置，进而输出相应的模拟信号；综上所述，本霍尔摇杆结构采用了无接触式检测摇杆的模式，其结构布局简单， 而无接触感应的模式则能够使得其内部磨损程度降至最低，延长了使用寿命，同时也使得使用者更容易做出细微的控制，控制精度更高且无控制漂移问题。
附图说明
图1为本实用新型提出的霍尔摇杆结构的剖视图；
图2为本实用新型提出的霍尔摇杆结构的整体示意图；
图3为本实用新型提出的霍尔摇杆结构的爆炸图；
图4为图1标号A的局部放大示意图；
图5为图2标号B的局部放大示意图
图6为图3标号C的局部放大示意图。
具体实施方式
为了更加清楚、完整的说明本实用新型的技术方案，下面结合附图对本实用新型作进一步说明。
请参考图1和图2，本实用新型提出一种霍尔摇杆结构，包括摇杆机构1、转动装置2和霍尔元件3，霍尔元件3与外部PCB板固定连接并形成电连接，摇杆机构1与外部PCB板固定连接并位于霍尔元件3一侧，摇杆机构1设有转轴11，转动装置2包括固定件21、转盘22和磁性部件23，固定件21固定连接于摇杆机构1一侧，转盘22与固定件21活动连接，转轴11与转盘22固定连接，磁性部件23固定连接于转盘22一侧，磁性部件23位于霍尔元件3上方并与霍尔元件3形成磁性感应，转轴11转动带动转盘22转动进而带动磁性部件23相对于霍尔元件3作弧线圆周运动，霍尔元件3能够根据磁性部件23的相对运动采集输出模拟信号。
在本实施方式中：
摇杆机构1为4轴摇杆，用于为使用者提供一个控制运动物体或虚拟物体方位的结构；
转轴11共有2个，一个用于X轴输出，另一个用于Y轴输出；
转动装置2共有2个，2个转动装置2分别与2个转轴11一一对应，其都用于将摇杆机构1所输出的运动方位信息传达至霍尔元件3上；
固定件21用于为转盘22提供一个支撑结构；
转盘22用于带动磁性部件23作弧线圆周运动；
磁性部件23为磁铁，用于与霍尔元件3形成磁性感应；
霍尔元件3共有2个，其分别与2个转动装置中的磁性部件23一一对应，霍尔元件3能够根据磁性部件23的相对运动采集输出模拟信号；
具体的，在使用者操作摇杆机构1时，转盘22则转动带动磁性部件23作弧线圆周运动，在作弧线圆周运动时，磁性部件23距离霍尔元件3越远，霍尔元件3所感应到的磁力则越小，此时位于外部PCB板的霍尔元件3则能够感应出磁性部件23的磁力大小，进而根据磁力大小来采集摇杆机构1中的控制杆停留的位置，进而输出相应的模拟信号；
综上所述，本霍尔摇杆结构采用了无接触式检测摇杆的模式，其结构布局简单，而无接触感应的模式则能够使得其内部磨损程度降至最低，延长了使用寿命，同时也使得使用者更容易做出细微的控制，控制精度更高且无控制漂移问题。
进一步的，固定件21上设有收纳腔211，转盘22部分收容于收纳腔211内；转盘22设有转动柱221，固定件21上设有转动槽212，转动槽212与收纳腔211导通，转动柱221贯穿转动槽212；转动柱221一端设有卡位2211，卡位2211从转动槽212内延伸出外部并与固定件21卡合；转动柱221上设有固定槽2212， 转轴11上设有固定板111，固定板111收容于固定槽2212内并与固定槽2212的槽壁抵接；转盘22上设有放置槽222，磁性部件23收容于放置槽222内；固定件21上设有收纳槽213，收纳槽213与收纳腔211导通，霍尔元件3部分收容于收纳槽213内。
在本实施方式中：
收纳腔211用于为转盘22提供一个放置的空间；
转动柱221用于为转盘22提供一个转动的支撑结构；
卡位2211用于为转盘22提供一个与固定件21卡合的结构，使得转动柱221能够持续放置在转动槽212内；
固定槽2212用于为固定板111提供一个放置的空间；
转动槽212用于为转动柱221提供一个转动的空间；
收纳槽213用于为霍尔元件3提供一个放置的空间；
固定板111用于为转轴11提供一个与转盘22连接的结构；
放置槽222用于为磁性部件23提供一个放置的空间。
当然，本实用新型还可有其它多种实施方式，基于本实施方式，本领域的普通技术人员在没有做出任何创造性劳动的前提下所获得其他实施方式，都属于本实用新型所保护的范围。

Claims (7)

  1. 一种霍尔摇杆结构，其特征在于，包括摇杆机构、转动装置和霍尔元件，所述霍尔元件与外部PCB板固定连接并形成电连接，所述摇杆机构与外部PCB板固定连接并位于所述霍尔元件一侧，所述摇杆机构设有转轴，所述转动装置包括固定件、转盘和磁性部件，所述固定件固定连接于所述摇杆机构一侧，所述转盘与所述固定件活动连接，所述转轴与所述转盘固定连接，所述磁性部件固定连接于所述转盘一侧，所述磁性部件位于所述霍尔元件上方并与所述霍尔元件形成磁性感应，所述转轴转动带动所述转盘转动进而带动所述磁性部件相对于所述霍尔元件作弧线圆周运动，所述霍尔元件能够根据所述磁性部件的相对运动采集输出模拟信号。
  2. 根据权利要求1所述的霍尔摇杆结构，其特征在于，所述固定件上设有收纳腔，所述转盘部分收容于所述收纳腔内。
  3. 根据权利要求2所述的霍尔摇杆结构，其特征在于，所述转盘设有转动柱，所述固定件上设有转动槽，所述转动槽与所述收纳腔导通，所述转动柱贯穿所述转动槽。
  4. 根据权利要求3所述的霍尔摇杆结构，其特征在于，所述转动柱一端设有卡位，所述卡位从所述转动槽内延伸出外部并与所述固定件卡合。
  5. 根据权利要求3所述的霍尔摇杆结构，其特征在于，所述转动柱上设有固定槽，所述转轴上设有固定板，所述固定板收容于所述固定槽内并与所述固定槽的槽壁抵接。
  6. 根据权利要求1所述的霍尔摇杆结构，其特征在于，所述转盘上设有放置槽，所述磁性部件收容于所述放置槽内。
  7. 根据权利要求2所述的霍尔摇杆结构，其特征在于，所述固定件上设有 收纳槽，所述收纳槽与所述收纳腔导通，所述霍尔元件部分收容于所述收纳槽内。
PCT/CN2021/091676 2021-04-21 2021-04-30 一种霍尔摇杆结构 WO2022222191A1 (zh)

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CN202423092U (zh) * 2011-11-29 2012-09-05 郭士秋 一种非接触式游戏机磁电摇杆
CN206235915U (zh) * 2016-12-05 2017-06-09 上海格尼特控制技术有限公司 一种霍尔光电摇杆
CN109484603A (zh) * 2018-12-24 2019-03-19 宁波海伯集团有限公司 船用推进器的操纵装置
CN211786829U (zh) * 2020-07-08 2020-10-27 湖南湘瑞智能工控设备有限公司 一种双霍尔传感器手柄
CN212515518U (zh) * 2020-08-11 2021-02-09 长沙赛搏机器智能有限公司 一种万向遥控器手柄

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US4216458A (en) * 1978-07-03 1980-08-05 Texas Instruments Incorporated Solid state switch
CN202423092U (zh) * 2011-11-29 2012-09-05 郭士秋 一种非接触式游戏机磁电摇杆
CN206235915U (zh) * 2016-12-05 2017-06-09 上海格尼特控制技术有限公司 一种霍尔光电摇杆
CN109484603A (zh) * 2018-12-24 2019-03-19 宁波海伯集团有限公司 船用推进器的操纵装置
CN211786829U (zh) * 2020-07-08 2020-10-27 湖南湘瑞智能工控设备有限公司 一种双霍尔传感器手柄
CN212515518U (zh) * 2020-08-11 2021-02-09 长沙赛搏机器智能有限公司 一种万向遥控器手柄

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