Motor testing device for new energy automobiles

Abstract

The present invention provides a motor testing device for new energy automobiles. The device comprises a temperature sensor, an alarm, a positioning sleeve, an electromagnet, a metal top rod, a contact switch, a nut seat I, a bidirectional ball screw, and a nut seat II. The temperature sensor is arranged at the middle part of the internal upper end surface of a sealing cover. The alarm is arranged at the middle part of the upper end surface of the sealing cover. Based on the design, the temperature of a motor can be monitored in real time. The positioning sleeve is fixed on the right end surface of the sealing cover. The electromagnet is arranged on the internal annular side surface of the positioning sleeve. The metal top rod is arranged on the right end surface of a sealing door. The contact switch is arranged at the internal bottom of the positioning sleeve. In this way, the automatic locking function of the sealing door is realized. The nut seat I and the nut seat II are symmetrically arranged on the bidirectional ball screw. The bidirectional ball screw is arranged at the middle part inside a fixed groove. Therefore, a to-be-tested motor can be quickly loaded and clamped. The device is reasonable in structure, good in loading and clamping effect, convenient in operation, good in safety protection performance, strong in practicability and high in reliability.

Description

Technical field [0001] The invention is a new energy automobile motor testing device, which belongs to the field of new energy technology equipment. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as the power source (or the use of conventional vehicle fuels, the use of new on-board power devices), the integration of advanced technologies in vehicle power control and driving, and the formation of advanced technical principles and Automobiles with new technologies and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. Motors are a very important part of the automotive industry. , The car can be driven by the operation of the motor, and the performance of the motor is directly related to the life of the car and the performance of the car. [0003] The motor test device in the prior...

AI Technical Summary

Problems solved by technology

[0003] The motor testing device in the prior art is not effective in detecting the temperature of the motor, and does not have an early warning function, which can easily cause damage to the motor; the motor testing device in the prior art is cumbersome and difficult to install, and takes a long time to install , low work efficiency; the motor test device in the prior art has poor safety protection, which can easily cause injuries to workers, so there is an urgent need for a new energy vehicle motor test device to solve the above-mentioned problems

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