WO2021237951A1 - 一种磁场干扰试验机构 - Google Patents

一种磁场干扰试验机构 Download PDF

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Publication number
WO2021237951A1
WO2021237951A1 PCT/CN2020/108695 CN2020108695W WO2021237951A1 WO 2021237951 A1 WO2021237951 A1 WO 2021237951A1 CN 2020108695 W CN2020108695 W CN 2020108695W WO 2021237951 A1 WO2021237951 A1 WO 2021237951A1
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WIPO (PCT)
Prior art keywords
clamping
test
arm
magnetic field
rotating
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PCT/CN2020/108695
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English (en)
French (fr)
Inventor
张帅彪
卜慧君
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南京朗禾智能控制研究院有限公司
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Publication of WO2021237951A1 publication Critical patent/WO2021237951A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Definitions

  • the invention belongs to the technical field of electronic device testing, and particularly relates to a magnetic field interference test mechanism.
  • Sensors are widely used in many fields. In the presence of a magnetic field, the sensor may not be able to output signals normally. In the prior art, there is no special instrument to test the influence of the magnetic field on the sensor, and reliable operation of the sensor cannot be guaranteed.
  • the purpose of the present invention is to overcome the deficiencies in the prior art mentioned above, provide a magnetic field interference test mechanism, and solve the problem of the inability to test the influence of the magnetic field on the test piece in the prior art.
  • the present invention can Realize the influence of the magnetic field on the test piece.
  • a magnetic field interference test mechanism including a test platform, the test platform is connected with an adjusting seat that can move in the left and right directions, the lower side of the adjusting seat is fixed with a sliding part, and the test platform is There is a sliding groove, the sliding part can just slide left and right along the sliding groove, a test box is also connected to the upper side of the test platform, at least one test ring is connected in the test box, and a test port is opened on the test box,
  • the adjusting seat is arranged in front of the test port, the outer circumference of the test ring is provided with a coil that can generate a magnetic field, a rotatable connecting table is connected to the adjusting seat, and a rotating arm is rotatably connected to the connecting table, so A rotatable clamping plate is connected to the upper part of the rotating arm, and the clamping plate is connected with a clamping arm 1 and a clamping arm 2 for clamping the test piece.
  • the test piece can be extended into the corresponding
  • the test piece is placed between the clamping arm 1 and the clamping arm 2.
  • the test piece in this application is mainly a sensor, and the test device is placed on the test platform, and the test device supplies power to the coil and the test piece , The DUT feedbacks the test signal to the test device.
  • the connecting table rotates to make the rotating arm rotate to the position relative to the test ring, and the rotating arm rotates so that the test piece is inserted into the test ring through the test port, the rotating arm stops rotating, and the plate is clamped.
  • the test device tests whether the voltage signal output by the DUT under the action of the magnetic field is abnormal, that is, whether the sensor is shielded when a magnetic field is detected;
  • the invention can test the influence of the magnetic field on the work of the test piece, and the test is convenient; it can be applied to the test work, especially suitable for the test work of the sensor.
  • an adjusting motor is fixedly connected to the outside of the test platform, a transmission shaft is connected to the adjusting motor, the sliding shaft is threadedly connected with the sliding part, and at least one guide is provided on the upper side of the test platform The guide rail, the adjusting seat slides along the guide rail.
  • an upper driving motor is connected to the rotating arm, a connecting bracket is fixedly connected to the upper driving motor, and a rotating motor is fixed on the upper side of the connecting bracket, so The rotating motor is connected with a rotating shaft for transmission, a fixed plate is fixedly connected under the clamping plate, and the fixed plate is connected with the rotating shaft.
  • a clamping motor is fixedly connected to the lower part of the clamping plate.
  • a clamping rod is connected, a plurality of clamping teeth are arranged on the clamping rod, and a clamping rod is rotatably connected to the clamping plate.
  • the clamping rod is arranged on the side opposite to the clamping rod 1. There are two clamping teeth.
  • the first clamping tooth meshes with the second clamping tooth.
  • the clamping plate is also rotatably connected with a connecting rod one and a connecting rod two.
  • the lower part of the clamping arm 1 is hinged, the upward end of the clamping rod 2 is hinged with the lower part of the clamping arm 2, the end of the connecting rod is hinged to the clamping arm 1, and the end of the connecting rod 2 is hinged to the upper end of the clamping arm 1.
  • the second clamping arm is hinged; in this design, the clamping motor moves, and the clamping motor drives the rotation of the clamping rod 1. Once the clamping rod is driven by the clamping tooth 1, the clamping rod 2 rotates, the clamping rod 1 and the clamping rod 2. Rotate in the opposite direction.
  • Clamping rod 1 drives connecting rod 1 and clamping arm 1 to swing
  • clamping rod 2 drives connecting rod 1 and clamping arm 2 to swing
  • the upper and opposite sides of the clamping arm 1 and the clamping arm 2 are respectively provided with a friction tooth 1 and a friction tooth two.
  • a number of connecting posts are arranged on the upper side of the adjusting seat, a mounting plate is connected to the connecting posts, and a lower driving motor is fixedly connected to the mounting plate.
  • the table is connected by transmission, a fixing seat is fixed on the upper side of the connecting column, and the connecting table is rotatably connected to the fixing seat.
  • the upper side of the connecting platform is fixedly connected with a rotating motor one, the rotating motor one is connected with a connecting arm, the upper part of the connecting arm is fixedly connected with an extension arm, and the extension arm A second rotating electric machine is connected to the upper part, the output shaft of the second rotating electric machine is rotatably connected to the extension arm, and the second rotating electric machine is fixedly connected to the rotating arm.
  • a voltage display is fixedly connected to the front side of the test box.
  • Figure 1 is a front view of the present invention.
  • Fig. 2 is the first three-dimensional structure diagram of the present invention.
  • Fig. 3 is a partial enlarged view of A in Fig. 2.
  • Fig. 4 is a partial enlarged view of B in Fig. 2.
  • Figure 5 is a partial enlarged view of C in Figure 2.
  • Figure 6 is the second three-dimensional structure of the present invention.
  • Fig. 7 is a partial enlarged view at D in Fig. 6.
  • a magnetic field interference test mechanism as shown in Figs. 1 to 7 includes a test platform 3, the test platform 3 is connected with an adjusting seat 2 that can move in the left and right directions, and a sliding part 33 is fixed on the lower side of the adjusting seat 2.
  • the test platform 3 is provided with a sliding groove 31, and the sliding part 33 can slide right and left along the sliding groove 31.
  • the outer side of the test platform 3 is fixedly connected with an adjusting motor 15, and the adjusting motor 15 is connected with a transmission shaft 32, a sliding shaft and a sliding part 33 Thread connection, the upper side of the test platform 3 is provided with at least one guide rail, the adjustment seat 2 slides along the guide rail, the upper side of the test platform 3 is also connected with a test seat 14 with an upward opening, the test seat 14 is connected with a test through the opening Box 10, the test box 10 can be just placed in the opening, the test box 10 is connected with two test rings 12, the test box 10 is opened with a test port 9, the adjustment seat 2 is set in front of the test port 9, and the test ring 12 A coil 11 capable of generating a magnetic field is provided on the outer periphery.
  • a rotatable connecting table 19 is connected to the adjusting base 2 and a rotating arm 5 is rotatably connected to the connecting table 19.
  • a rotating clamping plate 8 is connected to the upper part of the rotating arm 5 The clamping plate 8 is connected with a clamping arm 28 and a clamping arm 29 for clamping the test piece, and the test piece can be extended into the corresponding test ring 12 by rotating the arm 5.
  • an upper driving motor 23 is connected to the rotating arm 5, one end of the upper driving motor 23 is rotatably connected to the rotating arm 5, and the other end of the upper driving motor 23 is connected
  • a drive shaft 37 is rotatably connected to the rotating arm 5
  • a connecting bracket 36 is fixedly connected to the upper driving motor 23
  • a rotating motor 22 is fixed on the upper side of the connecting bracket 36
  • a rotating shaft is connected to the rotating motor 22 for transmission 35.
  • a fixed disc 21 is fixedly connected to the lower part of the clamping plate 8, and the fixed disc 21 is connected to the rotating shaft 35.
  • the lower part of the clamping plate 8 is fixedly connected to a clamping motor 7, and a clamping rod 26 is connected to the clamping motor 7.
  • the clamping rod 26 is provided with a plurality of clamping teeth 2601
  • the clamping plate 8 is rotatably connected with a clamping rod 25
  • the clamping rod 25 is provided with a plurality of clamps on the side opposite to the clamping rod 26.
  • the upwardly protruding end is hinged with the second clamping arm 29; the upper and opposite sides of the first clamping arm 28 and the second clamping arm 29 are respectively provided with a friction tooth 1 2801 and a friction tooth 2 2901.
  • a connecting seat 34 is fixed on the upper side of the adjusting seat 2, and a number of connecting posts 4 are arranged on the upper side of the connecting seat 34.
  • the lower driving motor 16, the lower driving motor 16 and the connecting table 19 are in transmission connection, the upper side of the connecting column 4 is fixed with a fixing seat 13, and the connecting table 19 is rotatably connected to the fixing seat 13; the upper side of the connecting table 19 is fixedly connected with a rotation Motor one 18, rotating motor one 18 is connected with a connecting arm 17, the upper part of the connecting arm 17 is fixedly connected with an extension arm 20, the upper part of the extension arm 20 is connected with a rotating motor 24, and the output shaft of the rotating motor 24 is rotatably connected On the extension arm 20, the second rotating motor 24 is fixedly connected to the lower part of the rotating arm 5.
  • the test piece is placed between the first clamp arm 28 and the second clamp arm 29.
  • the test item in this application is mainly a sensor.
  • a test device is placed on the test platform 3, and the test device provides the coil 11 and The test piece is powered, and the test signal is fed back to the test device.
  • the test device is powered on, the coil 11 is energized, the adjustment motor 15 moves, the transmission shaft 32 rotates, and the transmission shaft 32 drives the sliding part 33 to move, and the sliding part 33 drives the adjustment base 2 to move to move the test piece to a designated position corresponding to the test ring 12, the adjustment motor 15 stops, and controls the lower drive motor 16, the rotary motor 18, the rotary motor 2 24 and the upper drive motor 23 to act in sequence.
  • test piece Insert the test piece into the test ring 12, rotate the motor 22 to act, and the rotating motor 22 drives the fixed plate 21 to rotate.
  • the rotating motor 22 stops, and the rotating arm 5 rotates to make the test
  • the test piece is inserted into the test ring 12 through the test port 9.
  • the lower drive motor 16, the rotary motor 18, the rotary motor 2 24, and the upper drive motor 23 stop, the coil 11 generates a magnetic field, and the test device receives the output signal of the test piece.
  • the test piece sends the output signal to the voltage display 6, and the voltage display 6 displays the voltage value. Through the voltage display 6, you can intuitively see whether the test piece is normally outputting the signal; the present invention can test the influence of different magnetic field strengths on the work of the test piece. Convenient, the position of the test piece can be adjusted according to actual needs, and the adaptability is strong; it can be used in test work, especially in sensor test work.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

本发明提供了电子器件测试技术领域内的一种磁场干扰试验机构，包括测试平台，测试平台上连接有可在左右方向上移动的调节座，调节座的下侧固定有滑动部，测试平台上开有滑动槽，滑动部可刚好沿着滑动槽左右滑动，测试平台上侧还连接有测试箱，测试箱内连接有至少一个测试环，测试箱上开有测试口，调节座设置在测试口的前方，测试环的外周设有可产生磁场的线圈，调节座上连接有可转动的连接台，连接台上可转动地连接有转动臂，转动臂的上方连接有可转动的夹紧板，夹紧板连接有用于夹紧待测件的夹紧臂一和夹紧臂二，经转动臂可将待测件伸入对应的测试环内；本发明可以测试磁场对待测件工作的影响，测试方便。

Description

一种磁场干扰试验机构 技术领域
本发明属于电子器件测试技术领域，特别涉及一种磁场干扰试验机构。
背景技术
传感器在很多领域内得到广泛使用，在有磁场情况下，传感器可能无法正常输出信号，现有技术中，没有专门的仪器来测试磁场对传感器的影响，无法保证传感器可靠运行。
发明内容
针对现有技术中的缺陷，本发明的目的在于克服上述现有技术中的不足之处，提供一种磁场干扰试验机构，解决现有技术中无法测试磁场对待测件影响的问题，本发明可实现磁场对待测件的影响。
本发明的目的是这样实现的：一种磁场干扰试验机构，包括测试平台，所述测试平台上连接有可在左右方向上移动的调节座，调节座的下侧固定有滑动部，测试平台上开有滑动槽，所述滑动部可刚好沿着滑动槽左右滑动，所述测试平台上侧还连接有测试箱，所述测试箱内连接有至少一个测试环，测试箱上开有测试口，调节座设置在测试口的前方，所述测试环的外周设有可产生磁场的线圈，所述调节座上连接有可转动的连接台，所述连接台上可转动地连接有转动臂，所述转动臂的上方连接有可转动的夹紧板，所述夹紧板连接有用于夹紧待测件的夹紧臂一和夹紧臂二，经转动臂可将待测件伸入对应的测试环内。
本发明中，在夹紧臂一和夹紧臂二之间放入待测件，本申请中的待测件主要为传感器，在测试平台上放置测试装置，测试装置给线圈和待测件供电，待测件将测试信号反馈给测试装置，工作时，给测试装置上电，线圈通电，调整调节座的位置，使转动臂移动至需要的测试环对应位置，使待测件插入测试环内时基本处于左右方向上的中心位置，连接台转动，使 转动臂转动至相对测试环的位置，转动臂转动，使待测件经测试口插进测试环内，转动臂停止转动，夹紧板转动，夹紧板转动至需要的角度，夹紧板停止转动，线圈产生磁场，测试装置测试待测件在磁场作用下输出的电压信号是否异常，即检测出有磁场时传感器是否被屏蔽；本发明可以测试磁场对待测件工作的影响，测试方便；可应用于测试工作中，尤其适用于传感器的测试工作中。
为了进一步实现调节座的位置调节，所述测试平台外侧固定连接有调节电机，所述调节电机上连接有传动轴，所述滑动轴与滑动部螺纹连接，测试平台的上侧设有至少一个导向导轨，所述调节座沿着导向导轨滑动。
为了进一步实现待测件伸入测试环内的测试，所述转动臂上连接有上驱动电机，所述上驱动电机上固定连接有连接支架，所述连接支架的上侧固定有转动电机，所述转动电机上传动连接有转轴，所述夹紧板的下方固定连接有固定盘，所述固定盘与转轴连接，所述夹紧板的下部固定连接有夹紧电机，所述夹紧电机上连接有夹紧杆一，夹紧杆一上设有若干夹紧齿一，夹紧板上可转动地连接有夹紧杆二，所述夹紧杆二相对夹紧杆一设置的一侧设有若干夹紧齿二，所述夹紧齿一与夹紧齿二啮合，所述夹紧板上还可转动地连接有连接杆一和连接杆二，夹紧杆一向上伸出的一端与夹紧臂一的下部铰接，夹紧杆二向上伸出的一端与夹紧臂二的下部铰接，连接杆一向上伸出的一端与夹紧臂一铰接，连接杆二向上伸出的一端与夹紧臂二铰接；此设计中，夹紧电机动作，夹紧电机带动夹紧杆一的转动，夹紧杆一经夹紧齿一带动夹紧杆二的转动，夹紧杆一和夹紧杆二往相反的方向转动，夹紧杆一带动连接杆一和夹紧臂一的摆动，夹紧杆二带动连接杆一和夹紧臂二的摆动，将待测件放入夹紧臂一和夹紧臂二之间，控制夹紧电机的动作方向，使夹紧臂一和夹紧臂二夹紧待测件，待测件被夹紧后，夹紧电机停止动作。
为了加大夹紧臂一和夹紧臂二夹紧待测件时的摩擦力，所述夹紧臂一 和夹紧臂二的上部且相对设置的一侧分别设有摩擦齿一和摩擦齿二。
为了进一步实现连接台的转动，所述调节座上侧排布有若干连接柱，所述连接柱上连接有安装板，所述安装板上固定连接有下驱动电机，所述下驱动电机与连接台传动连接，连接柱的上侧固定有固定座，所述连接台可转动地连接在固定座上。
为了进一步实现夹紧板的转动，所述连接台上侧固定连接有旋转电机一，所述旋转电机一上连接有连接臂，所述连接臂的上部固定连接有延长臂，所述延长臂的上部连接有旋转电机二，所述旋转电机二的输出轴可转动地连接在延长臂上，所述旋转电机二与转动臂固定连接。
为了进一步方便直观的观察磁场对待测件的影响，所述测试箱朝前的一侧固定连接有电压显示器。
附图说明
图1为本发明的主视图。
图2为本发明的立体结构图一。
图3为图2中A处的局部放大图。
图4为图2中B处的局部放大图。
图5为图2中C处的局部放大图图.
图6为本发明的立体结构图二。
图7为图6中D处的局部放大图。
其中，1安装板，2调节座，3测试平台，4连接柱，5转动臂，6电压显示器，7夹紧电机，8夹紧板，9测试口，10测试箱，11线圈，12测试环，13固定座，14测试座，15调节电机，16下驱动电机，17连接臂，18旋转电机一，19连接台，20延长臂，21固定盘，22转动电机，23上驱动电机，24旋转电机二，25夹紧杆二，2501夹紧齿二，26夹紧杆一，2601 夹紧齿一，27连接杆一，28夹紧臂一，2801摩擦齿一，29夹紧臂二，2901摩擦齿二，30连接杆二，31滑动槽，32传动轴，33滑动部，34连接座，35转轴，36连接支架，37驱动轴。
具体实施方式
下面结合附图和具体实施例对本发明做进一步说明。
如图1～图7所示的一种磁场干扰试验机构，包括测试平台3，测试平台3上连接有可在左右方向上移动的调节座2，调节座2的下侧固定有滑动部33，测试平台3上开有滑动槽31，滑动部33可刚好沿着滑动槽31左右滑动，测试平台3外侧固定连接有调节电机15，调节电机15上连接有传动轴32，滑动轴与滑动部33螺纹连接，测试平台3的上侧设有至少一个导向导轨，调节座2沿着导向导轨滑动，测试平台3上侧还连接有具有朝上开口的测试座14，测试座14经开口连接有测试箱10，测试箱10可刚好放置在开口内，测试箱10内连接有两个测试环12，测试箱10上开有测试口9，调节座2设置在测试口9的前方，测试环12的外周设有可产生磁场的线圈11，调节座2上连接有可转动的连接台19，连接台19上可转动地连接有转动臂5，转动臂5的上方连接有可转动的夹紧板8，夹紧板8连接有用于夹紧待测件的夹紧臂一28和夹紧臂二29，经转动臂5可将待测件伸入对应的测试环12内。
为了进一步实现待测件伸入测试环12内的测试，转动臂5上连接有上驱动电机23，上驱动电机23的一端可转动地连接在转动臂5上，上驱动电机23的另一端连接有驱动轴37，驱动轴37可转动地连接在转动臂5上，上驱动电机23上固定连接有连接支架36，连接支架36的上侧固定有转动电机22，转动电机22上传动连接有转轴35，夹紧板8的下方固定连接有固定盘21，固定盘21与转轴35连接，夹紧板8的下部固定连接有夹紧电机7，夹紧电机7上连接有夹紧杆一26，夹紧杆一26上设有若干夹紧齿一2601，夹紧板8上可转动地连接有夹紧杆二25，夹紧杆二25相对 夹紧杆一26设置的一侧设有若干夹紧齿二2501，夹紧齿一2601与夹紧齿二2501啮合，夹紧板8上还可转动地连接有连接杆一27和连接杆二30，夹紧杆一26向上伸出的一端与夹紧臂一28的下部铰接，夹紧杆二25向上伸出的一端与夹紧臂二29的下部铰接，连接杆一27向上伸出的一端与夹紧臂一28铰接，连接杆二30向上伸出的一端与夹紧臂二29铰接；夹紧臂一28和夹紧臂二29的上部且相对设置的一侧分别设有摩擦齿一2801和摩擦齿二2901。
为了进一步实现连接台19的转动，调节座2上侧固定有连接座34，连接座34上侧排布有若干连接柱4，连接柱4上连接有安装板1，安装板1上固定连接有下驱动电机16，下驱动电机16与连接台19传动连接，连接柱4的上侧固定有固定座13，连接台19可转动地连接在固定座13上；连接台19上侧固定连接有旋转电机一18，旋转电机一18上连接有连接臂17，连接臂17的上部固定连接有延长臂20，延长臂20的上部连接有旋转电机二24，旋转电机二24的输出轴可转动地连接在延长臂20上，旋转电机二24固定连接在转动臂5的下部。
本发明中，在夹紧臂一28和夹紧臂二29之间放入待测件，本申请中的待测件主要为传感器，在测试平台3上放置测试装置，测试装置给线圈11和待测件供电，待测件将测试信号反馈给测试装置，工作时，给测试装置上电，线圈11通电，调节电机15动作，传动轴32转动，传动轴32带动滑动部33移动，滑动部33带动调节座2移动，使待测件移动至对应测试环12的指定位置，调节电机15停止动作，控制下驱动电机16、旋转电机一18、旋转电机二24和上驱动电机23依次动作，使待测件插进测试环12内，转动电机22动作，转动电机22带动固定盘21转动，当待测件转动至需要的角度时，转动电机22停止动作，转动臂5转动至使待测件经测试口9插进测试环12内，下驱动电机16、旋转电机一18、旋转电机二24和上驱动电机23停止动作，线圈11产生磁场，测试装置接收待测件的 输出信号，待测件将输出信号发送给电压显示器6，电压显示器6显示电压值，通过电压显示器6可以直观的看到待测件是否正常输出信号；本发明可以测试不同磁场强度对待测件工作的影响，测试方便，可根据实际需要调节待测件的位置，适应性强；可应用于测试工作中，尤其适用于传感器的测试工作中。
本发明并不局限于上述实施例，在本发明公开的技术方案的基础上，本领域的技术人员根据所公开的技术内容，不需要创造性的劳动就可以对其中的一些技术特征作出一些替换和变形，这些替换和变形均在本发明保护范围内。

Claims (7)

  1. 一种磁场干扰试验机构，其特征在于：包括测试平台，所述测试平台上连接有可在左右方向上移动的调节座，调节座的下侧固定有滑动部，测试平台上开有滑动槽，所述滑动部可刚好沿着滑动槽左右滑动，所述测试平台上侧还连接有测试箱，所述测试箱内连接有至少一个测试环，测试箱上开有测试口，调节座设置在测试口的前方，所述测试环的外周设有可产生磁场的线圈，所述调节座上连接有可转动的连接台，所述连接台上可转动地连接有转动臂，所述转动臂的上方连接有可转动的夹紧板，所述夹紧板连接有用于夹紧待测件的夹紧臂一和夹紧臂二，经转动臂可将待测件伸入对应的测试环内。
  2. 根据权利要求1所述的一种磁场干扰试验机构，其特征在于：所述测试平台外侧固定连接有调节电机，所述调节电机上连接有传动轴，所述滑动轴与滑动部螺纹连接，测试平台的上侧设有至少一个导向导轨，所述调节座沿着导向导轨滑动。
  3. 根据权利要求1所述的一种磁场干扰试验机构，其特征在于：所述转动臂上连接有上驱动电机，所述上驱动电机上固定连接有连接支架，所述连接支架的上侧固定有转动电机，所述转动电机上传动连接有转轴，所述夹紧板的下方固定连接有固定盘，所述固定盘与转轴连接，所述夹紧板的下部固定连接有夹紧电机，所述夹紧电机上连接有夹紧杆一，夹紧杆一上设有若干夹紧齿一，夹紧板上可转动地连接有夹紧杆二，所述夹紧杆二相对夹紧杆一设置的一侧设有若干夹紧齿二，所述夹紧齿一与夹紧齿二啮合，所述夹紧板上还可转动地连接有连接杆一和连接杆二，夹紧杆一向上伸出的一端与夹紧臂一的下部铰接，夹紧杆二向上伸出的一端与夹紧臂二的下部铰接，连接杆一向上伸出的一端与夹紧臂一铰接，连接杆二向上伸出的一端与夹紧臂二铰接。
  4. 根据权利要求3所述的一种磁场干扰试验机构，其特征在于：所述 夹紧臂一和夹紧臂二的上部且相对设置的一侧分别设有摩擦齿一和摩擦齿二。
  5. 根据权利要求1～4任一项所述的一种磁场干扰试验机构，其特征在于：所述调节座上侧排布有若干连接柱，所述连接柱上连接有安装板，所述安装板上固定连接有下驱动电机，所述下驱动电机与连接台传动连接，连接柱的上侧固定有固定座，所述连接台可转动地连接在固定座上。
  6. 根据权利要求1～4任一项所述的一种磁场干扰试验机构，其特征在于：所述连接台上侧固定连接有旋转电机一，所述旋转电机一上连接有连接臂，所述连接臂的上部固定连接有延长臂，所述延长臂的上部连接有旋转电机二，所述旋转电机二的输出轴可转动地连接在延长臂上，所述旋转电机二与转动臂固定连接。
  7. 根据权利要求1～4任一项所述的一种磁场干扰试验机构，其特征在于：所述测试箱朝前的一侧固定连接有电压显示器。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115166584A (zh) * 2022-09-07 2022-10-11 国网辽宁省电力有限公司 一种蓄电池漏电检测装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0915284A (ja) * 1995-06-30 1997-01-17 Otsuka Sci Kk 磁界印加製品試験装置
CN103364755A (zh) * 2013-07-19 2013-10-23 河南思达高科技股份有限公司 一种电能表工频磁场全自动扫描试验装置、试验系统与试验方法
CN103728585A (zh) * 2013-10-30 2014-04-16 国家电网公司 一种电能表工频磁场抗扰度试验装置及其方法
CN203909267U (zh) * 2013-10-30 2014-10-29 国家电网公司 一种电能表工频磁场抗扰度试验装置
CN206609625U (zh) * 2017-01-09 2017-11-03 杭州威衡科技有限公司 工业机器人动态特性测试系统
JP2018025482A (ja) * 2016-08-10 2018-02-15 菊水電子工業株式会社 磁界イミュニティ試験装置
CN110132448A (zh) * 2019-05-09 2019-08-16 苏州苏名自动化设备有限公司 一种伺服电机自动化测试装置
CN111043946A (zh) * 2020-01-09 2020-04-21 合肥工业大学 一种电涡流位移传感器磁场干扰噪声测试系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0915284A (ja) * 1995-06-30 1997-01-17 Otsuka Sci Kk 磁界印加製品試験装置
CN103364755A (zh) * 2013-07-19 2013-10-23 河南思达高科技股份有限公司 一种电能表工频磁场全自动扫描试验装置、试验系统与试验方法
CN103728585A (zh) * 2013-10-30 2014-04-16 国家电网公司 一种电能表工频磁场抗扰度试验装置及其方法
CN203909267U (zh) * 2013-10-30 2014-10-29 国家电网公司 一种电能表工频磁场抗扰度试验装置
JP2018025482A (ja) * 2016-08-10 2018-02-15 菊水電子工業株式会社 磁界イミュニティ試験装置
CN206609625U (zh) * 2017-01-09 2017-11-03 杭州威衡科技有限公司 工业机器人动态特性测试系统
CN110132448A (zh) * 2019-05-09 2019-08-16 苏州苏名自动化设备有限公司 一种伺服电机自动化测试装置
CN111043946A (zh) * 2020-01-09 2020-04-21 合肥工业大学 一种电涡流位移传感器磁场干扰噪声测试系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115166584A (zh) * 2022-09-07 2022-10-11 国网辽宁省电力有限公司 一种蓄电池漏电检测装置
CN115166584B (zh) * 2022-09-07 2022-12-09 国网辽宁省电力有限公司 一种蓄电池漏电检测装置

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