WO2021258535A1 - 一种直驱电机寻位仪 - Google Patents

一种直驱电机寻位仪 Download PDF

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Publication number
WO2021258535A1
WO2021258535A1 PCT/CN2020/111962 CN2020111962W WO2021258535A1 WO 2021258535 A1 WO2021258535 A1 WO 2021258535A1 CN 2020111962 W CN2020111962 W CN 2020111962W WO 2021258535 A1 WO2021258535 A1 WO 2021258535A1
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Prior art keywords
drive
screw
fixedly connected
mounting ring
fixed
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PCT/CN2020/111962
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English (en)
French (fr)
Inventor
吴斌
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苏州迎乐机电自动化科技有限公司
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Publication of WO2021258535A1 publication Critical patent/WO2021258535A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements

Definitions

  • the invention relates to the technical field of direct drive motors, in particular to a direct drive motor position finder.
  • the Hall sensors are used alone, so a single sensor only needs to be fixed on the circumference of the shaft. There is no combination of multiple Hall sensors, especially around the circumference of the shaft, so there is no target for multiple Hall sensors. At the same time, it is set in the prior design of positioning in the circumferential direction of the rotating shaft. In the traditional rotary servo system, the driver must know the position of the rotor, so as to accurately complete the current conversion operation between the motor phases, so that the motor shaft can achieve the predicted rotation Effect.
  • the purpose of the present invention is to provide a direct-drive motor locator, which has the advantage of easy installation, and solves the problem that the direct-drive motor locator on the market does not have the function of easy installation, and the locator cannot be adjusted during use. Increase or decrease the number, and the fixation process is time-consuming and laborious, which is not conducive to the problem of user operation.
  • a direct drive motor position finder including a motor housing, an inner cavity of the motor housing is provided with a mounting ring, and a fixing plate is fixedly connected to the surface of the mounting ring, so
  • the surface of the fixing plate is fixedly connected with a screw block, the inner cavity of the screw block is threadedly connected with a drive screw, one side of the drive screw is fixedly connected with a drive plate, and the other side of the drive screw is movably connected with a fixed arc
  • the surface of the mounting ring is provided with a through hole, the inner cavity of the through hole is fixedly connected with a rubber retainer, the inner cavity of the through hole is penetrated with a fixed screw, and one side of the fixed screw is fixedly connected with a
  • a connection socket is fixedly connected to the other side of the fixed screw rod.
  • a positioning plate is fixedly connected to the surface of the fixed screw on the right side of the mounting ring, and a positioning nut is threadedly connected to the surface of the fixed screw on the left side of the mounting ring.
  • the surface of the fixed arc claw is fixedly connected with a rubber coating, and the thickness of the rubber coating is 0.3 mm.
  • a driving groove is formed on the surface of the driving disk, and the distance between the opposite sides of the driving groove is 6 mm.
  • the number of the through holes is eight, the inner cavity of the fixed screw is hollow and the inner cavity is penetrated by a connecting line.
  • the invention can make the device through the motor housing, fixed plate, drive plate, fixed arc claw, screw block, mounting ring, drive screw, through hole, locator body, fixed screw, positioning plate, connection socket and positioning nut. It achieves the advantages of easy installation and solves the problem that the existing direct-drive motor position finder on the market does not have the function of easy installation, and the number of position finder cannot be increased or decreased during use. At the same time, the fixing process is time-consuming and labor-intensive, which is not conducive to use. The user’s operation and use.
  • the installation and fixing of the equipment can be made more stable, and the phenomenon that the body of the finder body shakes during use can affect the use; the use of rubber coating can effectively prevent the fixed arc claw from being fixed.
  • the phenomenon of slippage occurs during clamping, which ensures the stability of the mounting ring during fixed use; through the use of the drive groove, it is more convenient for the user to drive the drive plate with tools, which is convenient for the installation and operation of the staff; through the fixed screw
  • the setting can make it more convenient for the user to wire and connect, and ensure the safety of the wiring harness when connecting and using it.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a partial side view of the mounting ring of the present invention
  • Fig. 3 is a schematic diagram of the structure of the drive disc of the present invention.
  • Motor housing 2. Fixed plate; 3. Drive plate; 4. Fixed arc claw; 5. Screw block; 6. Rubber coating; 7. Mounting ring; 8. Drive screw; 9. Through hole; 10. Position finder body; 11. Fixed screw; 12. Positioning plate; 13. Rubber retainer; 14. Connection socket; 15. Positioning nut; 16. Drive groove.
  • connection may be a fixed connection. It may also be detachably connected or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication between two components.
  • connection may be a fixed connection. It may also be detachably connected or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication between two components.
  • a direct-drive motor position finder including a motor housing 1.
  • the inner cavity of the motor housing 1 is provided with a mounting ring 7.
  • the surface of the mounting ring 7 is fixedly connected with a fixing plate 2, and the surface of the fixing plate 2
  • a screw block 5 is fixedly connected.
  • the inner cavity of the screw block 5 is threadedly connected with a driving screw 8, and one side of the driving screw 8 is fixedly connected with a driving disc 3.
  • the surface of the driving disc 3 is provided with a driving groove 16 The distance between the opposite sides is 6mm.
  • the other side of the drive screw 8 is movably connected with a fixed arc claw 4,
  • the surface of the fixed arc claw 4 is fixedly connected with a rubber coating 6.
  • the thickness of the rubber coating 6 is 0.3mm.
  • the use of the rubber coating 6 can effectively prevent the fixed arc claw 4 from slipping off during fixing and clamping, and guarantee
  • the surface of the mounting ring 7 is provided with a through hole 9, the inner cavity of the through hole 9 is fixedly connected with a rubber retainer 13, and the inner cavity of the through hole 9 is penetrated with a fixed screw 11, the fixed screw
  • the surface of 11 is located on the right side of the mounting ring 7 and is fixedly connected with a positioning disk 12, and the surface of the fixing screw 11 is located on the left side of the mounting ring 7 and a positioning nut 15 is threadedly connected.
  • One side of the fixed screw 11 is fixedly connected with the finder body 10, and the other side of the fixed screw 11 is fixedly connected with a connection
  • the number of the socket 14 and the through hole 9 is eight.
  • the inner cavity of the fixed screw 11 is hollow and the inner cavity has connecting wires. The arrangement of the fixed screw 11 can make the wiring connection operation of the user more convenient and ensure the wiring harness connection Safety during use.
  • the device When in use, the user takes a tool and inserts it into the inner cavity of the drive groove 16 to drive the drive disc 3, and the drive screw 8 is driven to rotate by the rotation of the drive disc 3, and the drive screw 8 is rotated by the limit of the screw block 5. While moving, the fixed arc claw 4 is moved to contact the inner cavity of the motor housing 1 by the movement of the drive screw 8 for fixing and clamping. The user takes the fixed screw 11 to penetrate the through hole 9 and then lock the positioning with a tool The nut 15 can complete the installation of the locator body 10.
  • the device can achieve the advantages of easy installation, which solves the problem that the direct drive motor locator on the existing market does not have the function of easy installation.
  • the number of position finder cannot be increased or decreased during use, and the fixing process is time-consuming and laborious, which is not conducive to the problem of user operation and use, and is suitable for popularization.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)

Abstract

本发明公开了一种直驱电机寻位仪，包括电机外壳，电机外壳的内腔设有安装环，安装环的表面固定连接有固定板，固定板的表面固定连接有螺块，螺块的内腔螺纹连接有驱动螺杆，驱动螺杆的一侧固定连接有驱动盘，驱动螺杆的另一侧活动连接有固定弧爪，安装环的表面开设有贯穿孔。本发明通过电机外壳、固定板、驱动盘、固定弧爪、螺块、安装环、驱动螺杆、贯穿孔、寻位仪本体、固定螺杆、定位盘、连接插口和定位螺母，可使装置达到便于安装的优点，解决了现有市场上的直驱电机寻位仪不具备便于安装的功能，在使用过程中无法对寻位仪的数量进行增减，同时固定过程费时费力，不利于使用者操作使用的问题。

Description

一种直驱电机寻位仪 技术领域
本发明涉及直驱电机技术领域，具体为一种直驱电机寻位仪。
 背景技术
目前霍尔传感器都是单独使用的，所以单个传感器只要固定在转轴的圆周即可，目前尚未有多个霍尔传感器组合使用，特别是围绕转轴圆周使用，所以也就没有针对多个霍尔传感器同时设置在转轴的圆周方向进行定位的在先设计，传统的旋转伺服系统中，驱动器必须了解转子的位置，这样才能在电机各相之间准确完成电流转换操作，从而使电机轴达到预测的旋转效果。
 技术问题
在直驱电机的使用过程中需要使用到寻位仪进行寻位定位，现有市场上的直驱电机寻位仪不具备便于安装的功能，在使用过程中无法对寻位仪的数量进行增减，同时固定过程费时费力，不利于使用者的操作使用。
 技术解决方案
本发明的目的在于提供一种直驱电机寻位仪，具备便于安装的优点，解决了现有市场上的直驱电机寻位仪不具备便于安装的功能，在使用过程中无法对寻位仪的数量进行增减，同时固定过程费时费力，不利于使用者操作使用的问题。
为实现上述目的，本发明提供如下技术方案：一种直驱电机寻位仪，包括电机外壳，所述电机外壳的内腔设有安装环，所述安装环的表面固定连接有固定板，所述固定板的表面固定连接有螺块，所述螺块的内腔螺纹连接有驱动螺杆，所述驱动螺杆的一侧固定连接有驱动盘，所述驱动螺杆的另一侧活动连接有固定弧爪，所述安装环的表面开设有贯穿孔，所述贯穿孔的内腔固定连接有橡胶护圈，所述贯穿孔的内腔贯穿有固定螺杆，所述固定螺杆的一侧固定连接有寻位仪本体，所述固定螺杆的另一侧固定连接有连接插口。
优选的，所述固定螺杆的表面位于安装环的右侧处固定连接有定位盘，所述固定螺杆的表面位于安装环的左侧处螺纹连接有定位螺母。
优选的，所述固定弧爪的表面固定连接有橡胶覆层，所述橡胶覆层的厚度为0.3mm。
优选的，所述驱动盘的表面开设有驱动凹槽，所述驱动凹槽的对边距离为6mm。
优选的，所述贯穿孔的数量为八个，所述固定螺杆的内腔为中空且内腔贯穿有连接线。
 有益效果
与现有技术相比，本发明的有益效果如下：
1、本发明通过电机外壳、固定板、驱动盘、固定弧爪、螺块、安装环、驱动螺杆、贯穿孔、寻位仪本体、固定螺杆、定位盘、连接插口和定位螺母，可使装置达到便于安装的优点，解决了现有市场上的直驱电机寻位仪不具备便于安装的功能，在使用过程中无法对寻位仪的数量进行增减，同时固定过程费时费力，不利于使用者操作使用的问题。
2、通过定位盘和定位螺母的使用，能够使设备安装固定更加稳定，避免了寻位仪本体在使用时出现晃动影响使用的现象；通过橡胶覆层的使用，能够有效避免固定弧爪在固定卡紧时出现滑脱的现象，保障了安装环固定使用时的稳定性；通过驱动凹槽的使用，能够更加方便使用者通过工具对驱动盘进行驱动，便于工作人员的安装操作；通过固定螺杆的设置，能够更加方便使用者的走线连接操作，保障了线束连接使用时的安全性。
 附图说明
图1为本发明结构示意图；
图2为本发明安装环部分侧视图；
图3为本发明驱动盘结构示意图。
图中：1、电机外壳；2、固定板；3、驱动盘；4、固定弧爪；5、螺块；6、橡胶覆层；7、安装环；8、驱动螺杆；9、贯穿孔；10、寻位仪本体；11、固定螺杆；12、定位盘；13、橡胶护圈；14、连接插口；15、定位螺母；16、驱动凹槽。
 本发明的实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在发明的描述中，需要说明的是，术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
本发明的电机外壳1、固定板2、驱动盘3、固定弧爪4、螺块5、橡胶覆层6、安装环7、驱动螺杆8、贯穿孔9、寻位仪本体10、固定螺杆11、定位盘12、橡胶护圈13、连接插口14、定位螺母15和驱动凹槽16部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。
请参阅图1-3，一种直驱电机寻位仪，包括电机外壳1，电机外壳1的内腔设有安装环7，安装环7的表面固定连接有固定板2，固定板2的表面固定连接有螺块5，螺块5的内腔螺纹连接有驱动螺杆8，驱动螺杆8的一侧固定连接有驱动盘3，驱动盘3的表面开设有驱动凹槽16，驱动凹槽16的对边距离为6mm，通过驱动凹槽16的使用，能够更加方便使用者通过工具对驱动盘3进行驱动，便于工作人员的安装操作，驱动螺杆8的另一侧活动连接有固定弧爪4，固定弧爪4的表面固定连接有橡胶覆层6，橡胶覆层6的厚度为0.3mm，通过橡胶覆层6的使用，能够有效避免固定弧爪4在固定卡紧时出现滑脱的现象，保障了安装环7固定使用时的稳定性，安装环7的表面开设有贯穿孔9，贯穿孔9的内腔固定连接有橡胶护圈13，贯穿孔9的内腔贯穿有固定螺杆11，固定螺杆11的表面位于安装环7的右侧处固定连接有定位盘12，固定螺杆11的表面位于安装环7的左侧处螺纹连接有定位螺母15，通过定位盘12和定位螺母15的使用，能够使设备安装固定更加稳定，避免了寻位仪本体10在使用时出现晃动影响使用的现象，固定螺杆11的一侧固定连接有寻位仪本体10，固定螺杆11的另一侧固定连接有连接插口14，贯穿孔9的数量为八个，固定螺杆11的内腔为中空且内腔贯穿有连接线，通过固定螺杆11的设置，能够更加方便使用者的走线连接操作，保障了线束连接使用时的安全性。
使用时，通过使用者拿取工具插入驱动凹槽16的内腔对驱动盘3进行驱动，通过驱动盘3的转动带动驱动螺杆8进行转动，通过螺块5的限位使驱动螺杆8在转动的同时进行移动，通过驱动螺杆8的移动带动固定弧爪4进行移动接触电机外壳1的内腔进行固定卡紧，通过使用者拿取固定螺杆11使其贯穿贯穿孔9后使用工具锁紧定位螺母15即可完成对寻位仪本体10的安装，通过上述结构的配合，可使装置达到便于安装的优点，解决了现有市场上的直驱电机寻位仪不具备便于安装的功能，在使用过程中无法对寻位仪的数量进行增减，同时固定过程费时费力，不利于使用者操作使用的问题，适合推广使用。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。
 工业实用性
在此处键入工业实用性描述段落。
 序列表自由内容
在此处键入序列表自由内容描述段落。

Claims (5)

  1. 一种直驱电机寻位仪，包括电机外壳（1），其特征在于：所述电机外壳（1）的内腔设有安装环（7），所述安装环（7）的表面固定连接有固定板（2），所述固定板（2）的表面固定连接有螺块（5），所述螺块（5）的内腔螺纹连接有驱动螺杆（8），所述驱动螺杆（8）的一侧固定连接有驱动盘（3），所述驱动螺杆（8）的另一侧活动连接有固定弧爪（4），所述安装环（7）的表面开设有贯穿孔（9），所述贯穿孔（9）的内腔固定连接有橡胶护圈（13），所述贯穿孔（9）的内腔贯穿有固定螺杆（11），所述固定螺杆（11）的一侧固定连接有寻位仪本体（10），所述固定螺杆（11）的另一侧固定连接有连接插口（14）。
  2. 根据权利要求1所述的一种直驱电机寻位仪，其特征在于：所述固定螺杆（11）的表面位于安装环（7）的右侧处固定连接有定位盘（12），所述固定螺杆（11）的表面位于安装环（7）的左侧处螺纹连接有定位螺母（15）。
  3. 根据权利要求1所述的一种直驱电机寻位仪，其特征在于：所述固定弧爪（4）的表面固定连接有橡胶覆层（6），所述橡胶覆层（6）的厚度为0.3mm。
  4. 根据权利要求1所述的一种直驱电机寻位仪，其特征在于：所述驱动盘（3）的表面开设有驱动凹槽（16），所述驱动凹槽（16）的对边距离为6mm。
  5. 根据权利要求1所述的一种直驱电机寻位仪，其特征在于：所述贯穿孔（9）的数量为八个，所述固定螺杆（11）的内腔为中空且内腔贯穿有连接线。
PCT/CN2020/111962 2020-06-23 2020-08-28 一种直驱电机寻位仪 WO2021258535A1 (zh)

Applications Claiming Priority (2)

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