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Motor protection device

A technology for motor protection and mounting boards, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of lack of shock absorption protection function and poor heat dissipation effect, achieve good heat dissipation effect, improve service life, and increase heat dissipation area effect

Inactive Publication Date: 2018-09-14
海宁市高级技工学校
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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 solve the problem that the motor used in new energy vehicles does not have the function of shock absorption protection and its heat dissipation effect is poor in the prior art, and proposes a motor protection device

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0021] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0022] refer to Figure ...

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Abstract

The invention discloses a motor protection device. The device comprises a mounting plate, wherein a vehicle motor is arranged above the mounting plate, sliding rods are fixedly connected at four corners of the lower surface of the vehicle motor, sleeves corresponding to the sliding rods in position are fixedly connected to the upper surface of the mounting plate, first magnets are fixedly connected to the lower surfaces of the insides of the sleeves, the upper surfaces of the first magnets are fixedly connected with first springs, a second magnet is fixedly connected to one end, away from thecorresponding first magnet, of each first spring, the opposite sides of each first magnet and the corresponding second magnet have the same magnetism, the second magnets are glidingly connected with the sleeves, one end, away from the vehicle motor, of each sliding rod is inserted into the corresponding sleeve and extends downwards to be fixedly connected with the upper surface of the corresponding second magnet, and a T-shaped sliding chute is formed in the center of the upper surface of the mounting plate. The motor protection device is simple in structure and convenient to operate, a good damping protection function of the motor for a new-energy vehicle is guaranteed, and the cooling effect of the vehicle motor is ensured to be better.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a motor protection device. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. [0003] In the prior art, the motor for new energy vehicles is directly fixed and installed on the mounting plate. During the driving process of the car, vibrations are generated due to bumps. A lot of heat will be generated during the working process, and the heat dissipation effect of the car motor is poor, which will easily shorten the service life of the car motor. Contents of the invention [0004] The purpose of the present invention is to solve the problems in the p...

Claims

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Application Information

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IPC IPC(8): H02K5/24H02K5/18
CPCH02K5/24H02K5/18
Inventor 李学坚褚佳琪金江何亚威
Owner 海宁市高级技工学校
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