WO2022052252A1 - 一种电动车电机测试装置 - Google Patents

一种电动车电机测试装置 Download PDF

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Publication number
WO2022052252A1
WO2022052252A1 PCT/CN2020/125206 CN2020125206W WO2022052252A1 WO 2022052252 A1 WO2022052252 A1 WO 2022052252A1 CN 2020125206 W CN2020125206 W CN 2020125206W WO 2022052252 A1 WO2022052252 A1 WO 2022052252A1
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WIPO (PCT)
Prior art keywords
block
electric vehicle
fixing
plate
bottom end
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PCT/CN2020/125206
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English (en)
French (fr)
Inventor
张菡莉
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苏州溯标检测认证有限公司
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Publication of WO2022052252A1 publication Critical patent/WO2022052252A1/zh

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    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • 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
    • G01R1/025—General constructional details concerning dedicated user interfaces, e.g. GUI, or dedicated keyboards
    • 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

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  • the invention relates to the technical field of motor testing devices, in particular to an electric vehicle motor testing device.
  • Motor testing is an important part of the comprehensive evaluation of motor assembly quality and technical performance, and is an important process in motor manufacturing and production.
  • Traditional test equipment and methods require a lot of observation instruments due to long operation time. Analysis and calculation affect the quality and accuracy of the motor test to a certain extent.
  • the performance and quality indicators of the motor have been greatly improved.
  • the requirements for motor testing technology are also increasing.
  • Various performance tests of the motor are required in the motor manufacturing process.
  • the common motor testing device is not convenient for fixing the testing motor.
  • the technical problem to be solved by the present invention is to overcome the existing defects and provide an electric vehicle motor testing device, which is simple to use, firm in fixation, convenient for replacement, and has a good test effect, which can effectively solve the problems in the background technology.
  • an electric vehicle motor testing device comprising a fixing seat, a testing unit, a fixing unit and a supporting foot;
  • the support feet have four and are respectively set at the four corners of the bottom end of the fixed seat, the left and right sides of the top of the fixed seat are provided with fixed units, and the rear side of the top of the fixed seat is provided with a temperature measurement unit, so The bottom end of the fixed seat is provided with a placing unit;
  • Test unit It includes a tester, an electric telescopic rod, a movable block, a lead screw, a fixed block and a motor.
  • the fixed block is arranged on the front side of the fixed seat, and the lead screw is rotatably connected to the groove at the top of the fixed block.
  • the motor is arranged on the front side of the fixed block, the movable block is slidably connected with the groove at the top of the fixed block, the screw hole on the side of the movable block is threadedly connected with the lead screw, and the top of the movable block is provided with an electric telescopic rod , the top of the electric telescopic rod is provided with a tester;
  • controller is arranged on the left side of the fixed block, the input end of the tester, the electric telescopic rod and the motor are electrically connected to the output end of the controller, and the input end of the controller is electrically connected The output of the external power supply.
  • the height of the tester can be adjusted according to different sizes of electric vehicle motors, and then the tester is connected to the electric vehicle motor for testing, thereby improving the test effect.
  • the fixing unit includes a runner, a screw, a connecting plate and a pressing plate, the connecting plate is arranged on one side of the top end of the fixing base, the screw hole in the middle of the connecting plate is threadedly connected with the screw, and the outer end of the screw is There is a runner, the inner end of the screw is rotatably connected to the middle of the outer side of the pressure plate, the inner side of the pressure plate is provided with a T-shaped groove, and the top of the pressure plate is provided with a protection unit, which can connect different sizes of electric vehicle motors.
  • the fixing is also convenient for subsequent replacement of the electric vehicle motor, thereby improving the practicability of the device.
  • the protection unit includes a clamping rod, a T-shaped block, a rotating shaft, a rubber pad and a mounting block.
  • the front and rear ends of the outer side of the rubber pad are provided with T-shaped blocks.
  • the T-shaped groove is slidably connected, the rotating shaft is rotatably connected to the front side of the top of the pressure plate, the outer side of the rotating shaft is provided with a clamping rod, the mounting block is located on the rear side of the top of the pressure plate, and the clamping groove on the side of the mounting block is connected to the clamping rod.
  • the rods are clamped together, which can increase the friction on the inner side of the pressure plate, effectively protect the motor of the electric vehicle, and facilitate the replacement of the rubber pad.
  • the temperature measuring unit includes a handle, a sliding rod, an L-shaped plate, a spring, a support plate and a temperature sensor, the L-shaped plate is arranged on the rear side of the top end of the fixed seat, and the sliding hole in the horizontal direction of the L-shaped plate is provided.
  • the bottom end of the L-shaped plate in the horizontal direction is provided with a spring, the bottom end of the spring is provided with a support plate, the middle part of the top end of the support plate is connected with the bottom end of the slide bar, and the support plate
  • a temperature sensor is arranged at the bottom end of the slide bar, a handle is arranged at the top end of the sliding rod, and the output end of the temperature sensor is electrically connected to the input end of the controller, which can detect the temperature of the electric vehicle motor while testing, thereby The test can be stopped in time when the electric vehicle motor overheats.
  • the placement unit includes a partition, a placement box, an insert block, a slot and a fixing frame
  • the fixing frame is arranged in the middle of the bottom end of the fixing base, and the bottom end inside the fixing frame is provided with a slot, and the fixing frame is provided with a slot.
  • the bottom end of the placement box is provided with an insert block, the insert block is inserted into the slot, and the interior of the placement box is provided with a partition, which can classify and place maintenance tools and electrical components, so that it is convenient for personnel to quickly use it. to select.
  • it also includes a connecting shaft and a clamping block.
  • a connecting shaft and a clamping block There are two connecting shafts and they are respectively connected to the left and right ends of the front side of the fixing frame.
  • the outer side of the connecting shaft is provided with a clamping block, which can fix the placing box. Thereby, the problem of slipping of the placing box is prevented.
  • telescopic rods There are two telescopic rods, which are respectively arranged on the inner side of the connecting plate. The inner ends of the two telescopic rods are respectively connected with the two ends of the inner side of the pressure plate, which can increase the stability of the pressure plate when moving. resistance, while preventing breakage at the joint.
  • the display screen is arranged at the front end of the tester, and the input end of the display screen is electrically connected to the output end of the controller, so that the test data can be conveniently displayed, so that it is convenient for personnel to view.
  • the electric vehicle motor testing device has the following advantages:
  • the height of the tester can be adjusted according to different sizes of electric vehicle motors, and then the tester is connected to the electric vehicle motor for testing, thereby improving the test effect. stability while preventing breakage at the joint;
  • the electric vehicle motors of different sizes can be fixed, and it is also convenient for the subsequent replacement of the electric vehicle motors, thereby improving the practicability of the device.
  • the friction force on the inner side of the pressure plate can be increased, and at the same time, the motor of the electric vehicle can be effectively protected, and the rubber pad can be easily replaced. Personnel can quickly select when using;
  • the temperature of the electric vehicle motor can be tested at the same time, so that the test can be stopped in time when the electric vehicle motor is overheated.
  • Fig. 1 is the structural representation of the present invention
  • Fig. 2 is a schematic diagram of the structure of the placement unit of the present invention.
  • FIG. 3 is a schematic diagram of a partially enlarged structure of part A of the present invention.
  • an electric vehicle motor testing device comprising a fixing base 1, a testing unit 2, a fixing unit 3 and a supporting foot 7;
  • Fixed base 1 There are four supporting feet 7 and they are respectively arranged at the four corners of the bottom end of the fixed base 1.
  • the left and right sides of the top of the fixed base 1 are provided with fixed units 3.
  • the fixed unit 3 includes a runner 31, a screw 32, and a connecting plate 33. and the pressing plate 34, the connecting plate 33 is arranged on one side of the top end of the fixed seat 1, the screw hole in the middle of the connecting plate 33 is threadedly connected with the screw 32, the outer end of the screw 32 is provided with a runner 31, and the inner end of the screw 32 is connected to the outer end of the pressing plate 34.
  • the protection unit 4 includes a clamping rod 41, a T-shaped block 42, a rotating shaft 43, a rubber pad 44 and a mounting block 45.
  • the front and rear ends of the outer side of the rubber pad 44 are provided with T-shaped blocks 42.
  • the T-shaped blocks 42 is slidingly connected with the T-shaped groove on the inner side of the pressing plate 34, the rotating shaft 43 is rotatably connected to the front side of the top of the pressing plate 34, the outer side of the rotating shaft 43 is provided with a clamping rod 41, and the mounting block 45 is arranged on the rear side of the top of the pressing plate 34, and the mounting block 45
  • the card slot on the side is connected with the card rod 41, which can increase the friction force on the inner side of the pressure plate 34, effectively protect the motor of the electric vehicle, and facilitate the replacement of the rubber pad 44.
  • the temperature measuring unit 5 includes a handle 51, a sliding rod 52, an L-shaped plate 53, a spring 54, a support plate 55 and a temperature sensor 56.
  • the L-shaped plate 53 is arranged on the rear side of the top end of the fixed seat 1, and the L-shaped plate 53.
  • the sliding hole in the horizontal direction is slidably connected to the sliding rod 52.
  • the bottom end of the L-shaped plate 53 in the horizontal direction is provided with a spring 54, and the bottom end of the spring 54 is provided with a supporting plate 55.
  • the bottom end of the support plate 55 is provided with a temperature sensor 56, the top end of the sliding rod 52 is provided with a handle 51, and the output end of the temperature sensor 56 is electrically connected to the input end of the controller 12, which can test the electric vehicle motor at the same time. The temperature is detected, so that the test can be stopped in time when the electric vehicle motor is overheated.
  • the bottom end of the fixing base 1 is provided with a placement unit 6, and the placement unit 6 includes a partition 61, a placement box 62, an insert block 63, and a slot 64.
  • the fixing frame 65 is arranged in the middle of the bottom end of the fixing base 1, the bottom end inside the fixing frame 65 is provided with a slot 64, the bottom end of the placing box 62 is provided with a plug block 63, the plug block 63 and the slot 64
  • the interior of the placing box 62 is provided with a partition 61, so that maintenance tools and electrical components can be classified and placed, so that personnel can quickly select them during use;
  • Test unit 2 includes a tester 21, an electric telescopic rod 22, a movable block 23, a lead screw 24, a fixed block 25 and a motor 26.
  • the fixed block 25 is arranged on the front side of the fixed seat 1, and the top of the fixed block 25 rotates in the groove A lead screw 24 is connected, the motor 26 is arranged on the front side of the fixed block 25, the movable block 23 is slidably connected with the groove at the top of the fixed block 25, the screw hole on the side of the movable block 23 is threadedly connected with the lead screw 24, and the The top is provided with an electric telescopic rod 22, and the top of the electric telescopic rod 22 is provided with a tester 21.
  • the height of the tester 21 can be adjusted according to the electric vehicle motors of different sizes, and then the tester 21 is connected with the electric vehicle motor. Connect to test to improve the effect of the test;
  • the controller 12 is also included.
  • the controller 12 is located on the left side of the fixed block 25.
  • the input ends of the tester 21, the electric telescopic rod 22 and the motor 26 are electrically connected to the output end of the controller 12.
  • the input end of the controller 12 The output end of the external power supply is electrically connected, and also includes a connecting shaft 8 and a clamping block 9.
  • the outer side of the connecting shaft 8 is provided with a clamping block 9,
  • the placing box 62 can be fixed to prevent the placing box 62 from slipping off. It also includes telescopic rods 10.
  • the inner ends of the two telescopic rods 10 They are respectively connected with the two ends of the inner side of the pressure plate 34, which can increase the stability of the pressure plate 34 when moving, and prevent the connection from breaking. It also includes the display screen 11, which is located at the front end of the tester 21, and the input of the display screen 11 is included. The terminal is electrically connected to the output terminal of the controller 12, which can conveniently display the test data, so as to facilitate the personnel to view.
  • the rubber pad 44 can increase the frictional force on the inner side of the pressure plate 34, and at the same time effectively protect the electric vehicle motor, the rotating shaft 43 drives the clamping rod 41 to rotate, which also facilitates the replacement of the rubber pad 44, and then pulls the handle 51 to make the spring 54 shrink, when the electric vehicle motor is fixed, release the handle 51 to make the temperature sensor 56 contact with the electric vehicle motor, so that the temperature of the electric vehicle motor can be detected while testing the electric vehicle motor, so that when the electric vehicle motor is overheated
  • the test can be stopped in time, and finally the electric telescopic rod 22 is started to drive the tester 21 to move to a suitable height, and the starter motor 26 drives the lead screw 24 to rotate, so that the movable block 23 threadedly connected by the lead screw 24 is connected to the electric vehicle motor for testing and fixing.
  • the bottom end of the base 1 is provided with a fixing frame 65, and the slot 64 at the inner bottom of the fixing frame 65 is inserted into the insert block 63 at the bottom end of the placing box 62, and the placing box 62 is also provided with a partition 61, so that maintenance tools and electrical appliances can be connected.
  • the components are classified and placed, so that the personnel can quickly select them during use.
  • the front end of the tester 21 is provided with a display screen 11, and the display screen 11 can conveniently display the test data, so as to facilitate the personnel to view.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

一种电动车电机测试装置，包括固定座（1）、测试单元（2）、固定单元（3）和支撑脚（7）；支撑脚（7）有四个且分别设在固定座（1）底端的四角，固定座（2）顶端的左右两侧均设有固定单元（3），固定座（1）顶端的后侧设有测温单元（5），固定座（1）的底端设有放置单元（6）；测试单元（2）包含测试器（21）、电动伸缩杆（22）、活动块（23）、丝杠（24）、固定块（25）和电机（26），固定块（25）设在固定座（1）的前侧面，固定块（25）顶端的凹槽内转动连接有丝杠（24），电机（26）设在固定块（25）的前侧面，活动块（23）与固定块（25）顶端的凹槽内滑动连接，活动块（23）侧面的螺孔与丝杠（24）螺纹连接，活动块（23）的顶端设有电动伸缩杆（22），电动车电机测试装置使用简单，固定牢固，更换方便，测试效果好。

Description

一种电动车电机测试装置 技术领域
本发明涉及电机测试装置技术领域，具体为一种电动车电机测试装置。
背景技术
电机测试是对电机装配质量及技术性能综合评价的重要环节，是电机制造和生产的重要工序，传统的试验设备和方法由于操作时间长，需观测的仪器多，人工读取测试数据和进行数据分析、计算，在一定程度上影响了电机试验的质量和精度，随着目前电机设计水平、工艺水平的进一步提升，以及电机原材料的性能不断提高，电机的性能和质量指标有了很大的提高，因此，对电机测试技术的要求也日益提高，电机生产制造过程中需要对电机进行各项性能测试，但是常见的电机测试装置不便于对测试电机的固定，因此对于小批量的多品种电机测试时，常常需要不断更换不同的夹具来夹持电机，造成工人劳动强度较大，并且在测试的过程中没有对电机进行温度监控的装置，从而造成电机过热出现损坏。
发明内容
本发明要解决的技术问题是克服现有的缺陷，提供一种电动车电机测试装置，使用简单，固定牢固，更换方便，测试效果好，可以有效解决背景技术中的问题。
为实现上述目的，本发明提供如下技术方案：一种电动车电机测试装置，包括固定座、测试单元、固定单元和支撑脚；
固定座：所述支撑脚有四个且分别设在固定座底端的四角，所述固定座顶端的左右两侧均设有固定单元，所述固定座顶端的后侧设有测温单元，所述固定座的底端设有放置单元；
测试单元：包含测试器、电动伸缩杆、活动块、丝杠、固定块和电机，所述固定块设在固定座的前侧面，所述固定块顶端的凹槽内转动连接有丝杠， 所述电机设在固定块的前侧面，所述活动块与固定块顶端的凹槽内滑动连接，所述活动块侧面的螺孔与丝杠螺纹连接，所述活动块的顶端设有电动伸缩杆，所述电动伸缩杆的顶端设有测试器；
其中，还包括控制器，所述控制器设在固定块的左侧面，所述测试器、电动伸缩杆和电机的输入端电连接控制器的输出端，所述控制器的输入端电连接外部电源的输出端。
通过测试单元，可以根据不同大小的电动车电机来调节测试器的高度，随后将测试器与电动车电机连接进行测试，从而提高测试的效果。
进一步的，所述固定单元包含转轮、螺杆、连接板和压板，所述连接板设在固定座顶端的一侧，所述连接板中部的螺孔与螺杆螺纹连接，所述螺杆的外侧端设有转轮，所述螺杆的内侧端与压板外侧面的中部转动连接，所述压板的内侧面设有T型槽，所述压板的顶端设有保护单元，可以将不同大小的电动车电机进行固定，同时也便于后续对电动车电机进行更换，进而提高装置的实用性。
进一步的，所述保护单元包含卡杆、T型块、转轴、橡胶垫和安装块，所述橡胶垫外侧面的前后两端均设有T型块，所述T型块与压板内侧面的T型槽滑动连接，所述转轴转动连接在压板顶端的前侧，所述转轴的外侧设有卡杆，所述安装块设在压板顶端的后侧，所述安装块侧面的卡槽与卡杆相卡接，可以增加压板内侧面的摩擦力，同时有效的对电动车电机进行保护，并且方便对橡胶垫进行更换。
进一步的，所述测温单元包含拉手、滑杆、L型板、弹簧、支撑板和温度传感器，所述L型板设在固定座顶端的后侧，所述L型板水平方向的滑孔与滑杆滑动连接，所述L型板水平方向的底端设有弹簧，所述弹簧的底端设有支撑板，所述支撑板的顶端中部与滑杆的底端连接，所述支撑板的底端设有温度传感器，所述滑杆的顶端设有拉手，所述温度传感器的输出端电连接控 制器的输入端，可以在对电动车电机进行测试的同时检测其温度的高低，从而在电动车电机过热时可以及时的停止测试。
进一步的，所述放置单元包含隔板、放置盒、插块、插槽和固定架，所述固定架设在固定座的底端中部，所述固定架内部的底端设有插槽，所述放置盒的底端设有插块，所述插块与插槽相插接，所述放置盒的内部设有隔板，可以将维修工具和电器件进行分类放置，从而便于人员在使用时快速的进行选取。
进一步的，还包括连接轴和卡块，所述连接轴有两个且分别转动连接在固定架前侧面的左右两端，所述连接轴的外侧设有卡块，可以将放置盒进行固定，从而防止放置盒出现滑落的问题。
进一步的，还包括伸缩杆，所述伸缩杆有两个且前后对应设在连接板的内侧面，两个伸缩杆的内侧端分别与压板内侧面的两端连接，可以增加压板移动时的稳定性，同时防止连接处出现断裂。
进一步的，还包括显示屏，所述显示屏设在测试器的前端，所述显示屏的输入端电连接控制器的输出端，可以方便将测试的数据进行显示，从而便于人员进行查看。
与现有技术相比，本发明的有益效果是：本电动车电机测试装置，具有以下好处：
1、通过测试单元，可以根据不同大小的电动车电机来调节测试器的高度，随后将测试器与电动车电机连接进行测试，从而提高测试的效果，设有伸缩杆，可以增加压板移动时的稳定性，同时防止连接处出现断裂；
2、通过固定单元，可以将不同大小的电动车电机进行固定，同时也便于后续对电动车电机进行更换，进而提高装置的实用性，设有连接轴和卡块，可以将放置盒进行固定，从而防止放置盒出现滑落的问题；
3、通过保护单元，可以增加压板内侧面的摩擦力，同时有效的对电动车 电机进行保护，并且方便对橡胶垫进行更换，通过放置单元，可以将维修工具和电器件进行分类放置，从而便于人员在使用时快速的进行选取；
4、通过测温单元，可以在对电动车电机进行测试的同时检测其温度的高低，从而在电动车电机过热时可以及时的停止测试，设有显示屏，可以方便将测试的数据进行显示，从而便于人员进行查看。
附图说明
图1为本发明结构示意图；
图2为本发明放置单元结构示意图；
图3为本发明A处局部放大结构示意图。
图中：1固定座、2测试单元、21测试器、22电动伸缩杆、23活动块、24丝杠、25固定块、26电机、3固定单元、31转轮、32螺杆、33连接板、34压板、4保护单元、41卡杆、42 T型块、43转轴、44橡胶垫、45安装块、5测温单元、51拉手、52滑杆、53 L型板、54弹簧、55支撑板、56温度传感器、6放置单元、61隔板、62放置盒、63插块、64插槽、65固定架、7支撑脚、8连接轴、9卡块、10伸缩杆、11显示屏、12控制器。
具体实施方式
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。
请参阅图1-3，本发明提供一种技术方案：一种电动车电机测试装置，包括固定座1、测试单元2、固定单元3和支撑脚7；
固定座1：支撑脚7有四个且分别设在固定座1底端的四角，固定座1顶端的左右两侧均设有固定单元3，固定单元3包含转轮31、螺杆32、连接板33和压板34，连接板33设在固定座1顶端的一侧，连接板33中部的螺孔与 螺杆32螺纹连接，螺杆32的外侧端设有转轮31，螺杆32的内侧端与压板34外侧面的中部转动连接，压板34的内侧面设有T型槽，压板34的顶端设有保护单元4，可以将不同大小的电动车电机进行固定，同时也便于后续对电动车电机进行更换，进而提高装置的实用性，保护单元4包含卡杆41、T型块42、转轴43、橡胶垫44和安装块45，橡胶垫44外侧面的前后两端均设有T型块42，T型块42与压板34内侧面的T型槽滑动连接，转轴43转动连接在压板34顶端的前侧，转轴43的外侧设有卡杆41，安装块45设在压板34顶端的后侧，安装块45侧面的卡槽与卡杆41相卡接，可以增加压板34内侧面的摩擦力，同时有效的对电动车电机进行保护，并且方便对橡胶垫44进行更换，固定座1顶端的后侧设有测温单元5，测温单元5包含拉手51、滑杆52、L型板53、弹簧54、支撑板55和温度传感器56，L型板53设在固定座1顶端的后侧，L型板53水平方向的滑孔与滑杆52滑动连接，L型板53水平方向的底端设有弹簧54，弹簧54的底端设有支撑板55，支撑板55的顶端中部与滑杆52的底端连接，支撑板55的底端设有温度传感器56，滑杆52的顶端设有拉手51，温度传感器56的输出端电连接控制器12的输入端，可以在对电动车电机进行测试的同时检测其温度的高低，从而在电动车电机过热时可以及时的停止测试，固定座1的底端设有放置单元6，放置单元6包含隔板61、放置盒62、插块63、插槽64和固定架65，固定架65设在固定座1的底端中部，固定架65内部的底端设有插槽64，放置盒62的底端设有插块63，插块63与插槽64相插接，放置盒62的内部设有隔板61，可以将维修工具和电器件进行分类放置，从而便于人员在使用时快速的进行选取；
测试单元2：包含测试器21、电动伸缩杆22、活动块23、丝杠24、固定块25和电机26，固定块25设在固定座1的前侧面，固定块25顶端的凹槽内转动连接有丝杠24，电机26设在固定块25的前侧面，活动块23与固定块25顶端的凹槽内滑动连接，活动块23侧面的螺孔与丝杠24螺纹连接，活动 块23的顶端设有电动伸缩杆22，电动伸缩杆22的顶端设有测试器21，通过测试单元2，可以根据不同大小的电动车电机来调节测试器21的高度，随后将测试器21与电动车电机连接进行测试，从而提高测试的效果；
其中，还包括控制器12，控制器12设在固定块25的左侧面，测试器21、电动伸缩杆22和电机26的输入端电连接控制器12的输出端，控制器12的输入端电连接外部电源的输出端，还包括连接轴8和卡块9，连接轴8有两个且分别转动连接在固定架65前侧面的左右两端，连接轴8的外侧设有卡块9，可以将放置盒62进行固定，从而防止放置盒62出现滑落的问题，还包括伸缩杆10，伸缩杆10有两个且前后对应设在连接板33的内侧面，两个伸缩杆10的内侧端分别与压板34内侧面的两端连接，可以增加压板34移动时的稳定性，同时防止连接处出现断裂，还包括显示屏11，显示屏11设在测试器21的前端，显示屏11的输入端电连接控制器12的输出端，可以方便将测试的数据进行显示，从而便于人员进行查看。
在使用时：接通外部电源，各用电器正常工作，首先将电动车电机放到固定座1的顶端，转动转轮31带动螺杆32转动，使螺杆32带动压板34对电动车电机进行固定，连接板33通过伸缩杆10与压板34连接，伸缩杆10可以增加压板34移动时的稳定性，同时防止连接处出现断裂，压板34内侧面的T型槽与橡胶垫44外侧面的T型块42滑动连接，橡胶垫44可以增加压板34内侧面的摩擦力，同时有效的对电动车电机进行保护，转动转轴43带动卡杆41转动也方便对橡胶垫44进行更换，随后拉动拉手51使弹簧54收缩，当电动车电机固定完成后，松开拉手51使温度传感器56与电动车电机进行接触，这样可以在对电动车电机进行测试的同时检测其温度的高低，从而在电动车电机过热时可以及时的停止测试，最后启动电动伸缩杆22来带动测试器21移动到合适高度，启动电机26带动丝杠24转动，使丝杠24螺纹连接的活动块23与电动车电机进行连接测试，固定座1底端设有固定架65， 固定架65内部底端的插槽64与放置盒62底端的插块63相插接，放置盒62内部还设有隔板61，这样可以将维修工具和电器件进行分类放置，从而便于人员在使用时快速的进行选取，测试器21的前端设有显示屏11，显示屏11可以方便将测试的数据进行显示，从而便于人员进行查看。
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。

Claims (8)

  1. 一种电动车电机测试装置，其特征在于：包括固定座(1)、测试单元(2)、固定单元(3)和支撑脚(7)；
    固定座(1)：所述支撑脚(7)有四个且分别设在固定座(1)底端的四角，所述固定座(1)顶端的左右两侧均设有固定单元(3)，所述固定座(1)顶端的后侧设有测温单元(5)，所述固定座(1)的底端设有放置单元(6)；
    测试单元(2)：包含测试器(21)、电动伸缩杆(22)、活动块(23)、丝杠(24)、固定块(25)和电机(26)，所述固定块(25)设在固定座(1)的前侧面，所述固定块(25)顶端的凹槽内转动连接有丝杠(24)，所述电机(26)设在固定块(25)的前侧面，所述活动块(23)与固定块(25)顶端的凹槽内滑动连接，所述活动块(23)侧面的螺孔与丝杠(24)螺纹连接，所述活动块(23)的顶端设有电动伸缩杆(22)，所述电动伸缩杆(22)的顶端设有测试器(21)；
    其中，还包括控制器(12)，所述控制器(12)设在固定块(25)的左侧面，所述测试器(21)、电动伸缩杆(22)和电机(26)的输入端电连接控制器(12)的输出端，所述控制器(12)的输入端电连接外部电源的输出端。
  2. 根据权利要求1所述的一种电动车电机测试装置，其特征在于：所述固定单元(3)包含转轮(31)、螺杆(32)、连接板(33)和压板(34)，所述连接板(33)设在固定座(1)顶端的一侧，所述连接板(33)中部的螺孔与螺杆(32)螺纹连接，所述螺杆(32)的外侧端设有转轮(31)，所述螺杆(32)的内侧端与压板(34)外侧面的中部转动连接，所述压板(34)的内侧面设有T型槽，所述压板(34)的顶端设有保护单元(4)。
  3. 根据权利要求2所述的一种电动车电机测试装置，其特征在于：所述保护单元(4)包含卡杆(41)、T型块(42)、转轴(43)、橡胶垫(44)和安装块(45)，所述橡胶垫(44)外侧面的前后两端均设有T型块(42)， 所述T型块(42)与压板(34)内侧面的T型槽滑动连接，所述转轴(43)转动连接在压板(34)顶端的前侧，所述转轴(43)的外侧设有卡杆(41)，所述安装块(45)设在压板(34)顶端的后侧，所述安装块(45)侧面的卡槽与卡杆(41)相卡接。
  4. 根据权利要求1所述的一种电动车电机测试装置，其特征在于：所述测温单元(5)包含拉手(51)、滑杆(52)、L型板(53)、弹簧(54)、支撑板(55)和温度传感器(56)，所述L型板(53)设在固定座(1)顶端的后侧，所述L型板(53)水平方向的滑孔与滑杆(52)滑动连接，所述L型板(53)水平方向的底端设有弹簧(54)，所述弹簧(54)的底端设有支撑板(55)，所述支撑板(55)的顶端中部与滑杆(52)的底端连接，所述支撑板(55)的底端设有温度传感器(56)，所述滑杆(52)的顶端设有拉手(51)，所述温度传感器(56)的输出端电连接控制器(12)的输入端。
  5. 根据权利要求1所述的一种电动车电机测试装置，其特征在于：所述放置单元(6)包含隔板(61)、放置盒(62)、插块(63)、插槽(64)和固定架(65)，所述固定架(65)设在固定座(1)的底端中部，所述固定架(65)内部的底端设有插槽(64)，所述放置盒(62)的底端设有插块(63)，所述插块(63)与插槽(64)相插接，所述放置盒(62)的内部设有隔板(61)。
  6. 根据权利要求5所述的一种电动车电机测试装置，其特征在于：还包括连接轴(8)和卡块(9)，所述连接轴(8)有两个且分别转动连接在固定架(65)前侧面的左右两端，所述连接轴(8)的外侧设有卡块(9)。
  7. 根据权利要求2所述的一种电动车电机测试装置，其特征在于：还包括伸缩杆(10)，所述伸缩杆(10)有两个且前后对应设在连接板(33)的内侧面，两个伸缩杆(10)的内侧端分别与压板(34)内侧面的两端连接。
  8. 根据权利要求1所述的一种电动车电机测试装置，其特征在于：还包括显示屏(11)，所述显示屏(11)设在测试器(21)的前端，所述显示屏 (11)的输入端电连接控制器(12)的输出端。
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