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A new energy electric vehicle DC motor test device

A technology of a DC motor and a testing device, which is applied in the field of DC motor testing devices for new energy electric vehicles, can solve problems such as inconvenient testing of motor clamping, and achieve the effect of improving the fixing effect and avoiding damage.

Active Publication Date: 2021-06-01
GUANGZHOU HUAYE BATTERY CAR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new energy electric vehicle DC motor test device, which has the advantage of being convenient for clamping the test motor, and solves the problem that the common motor test device is not convenient for clamping the test motor

Method used

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  • A new energy electric vehicle DC motor test device
  • A new energy electric vehicle DC motor test device
  • A new energy electric vehicle DC motor test device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-4 , a new energy electric vehicle DC motor test device, including a base 1, the left and right sides of the top of the base 1 are fixedly connected with support plates 2, and the top of the base 1 is provided with a chute at a position between the two support plates 2 3. The inner wall of the chute 3 is movably connected with two sliders 4 used in conjunction with it. The top of the slider 4 is fixedly connected with a connecting rod 5. The top of the connecting rod 5 runs through the chute 3 and extends to the outside of it. The top of the rod 5 is movably connected with the clamping plate 7 through the rotating shaft 6. By setting the rotating shaft 6, the clamping plate 7 can be rotated correspondingly according to the shape of the motor, which greatly increases the stability when clamping the motor. The side of the clamping plate 7 away from the support plate 2 is fixedly connected with a clamping pad 15, and the surface of the clamping pad 15 is provi...

Embodiment 2

[0028]The applicant found in practice that when the movable rod 10 is pulled by the operating handle 16 to drive the clamping plate 7 to move and adjust to a proper position, the bayonet pin 12 moves downwards and is inserted into the card slot 11 to realize the fixing of the movable rod 10 . Then complete the fixation of the motor under test. But at this time, it is unavoidable that there is a certain gap between the bayonet pin 12 and the groove 11, and the existence of the gap will cause the clamping plate 7 to be unable to complete the clamping of the motor or the clamping effect is limited. On the other hand, there is also a certain gap between the movable shaft 9 and the movable rod 10, which will also cause a bad clamping effect on the motor under test, although the fixed spring 14 is designed in the first embodiment to overcome this Flaws, but the actual effect is limited.

[0029] In order to solve this problem, the applicant proposes to further improve the fixing ef...

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PUM

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Abstract

The invention discloses a new energy electric vehicle DC motor test device, comprising a base, the left and right sides of the top of the base are fixedly connected with support plates, and the top of the base is located between the two support plates. A chute, the inner wall of the chute is movably connected with two sliders used in conjunction with it, the top of the slider is fixedly connected with a connecting rod, and the top of the connecting rod penetrates the chute and extends to the outside. The present invention realizes an A convenient device for clamping the test motor, which can be clamped according to different types of motors, avoiding the trouble of constantly changing different clamps to clamp the motor, and providing convenience for subsequent tests.

Description

technical field [0001] The invention relates to the technical field of motor testing, in particular to a new energy electric vehicle DC motor testing device. Background technique [0002] Motor testing is an important link in the comprehensive evaluation of motor assembly quality and technical performance. It is an important process in motor manufacturing and production. Due to the long operation time of traditional test equipment and methods, many instruments need to be observed, and manual reading of test data and data processing is required. Analysis and calculation affect the quality and accuracy of the motor test to a certain extent. With the further improvement of the current motor design level and process level, as well as the continuous improvement of the performance of motor raw materials, the performance and quality indicators of the motor have been greatly improved. , Therefore, the requirements for motor testing technology are also increasing. [0003] In the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/34
CPCG01R31/34
Inventor 王永
Owner GUANGZHOU HUAYE BATTERY CAR SCI & TECH