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Comprehensive shock absorbing and noise reducing device of motor

An all-round, noise-reducing technology, applied in the direction of electromechanical devices, installation of electrical equipment, electrical components, etc., can solve problems such as sealing ring suction

Active Publication Date: 2015-11-18
JIANGSU KINGCLEAN INTELLIGENT APPLIANCE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the purpose of the present invention is to provide an all-round shock and noise reduction device for a motor, which can solve the problem that the sealing ring is partially sucked into the air inlet of the motor body when the motor is working, making the use of the motor more applicable and industrially applicable. value

Method used

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  • Comprehensive shock absorbing and noise reducing device of motor
  • Comprehensive shock absorbing and noise reducing device of motor
  • Comprehensive shock absorbing and noise reducing device of motor

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Embodiment Construction

[0033] As mentioned in the background technology, the existing seal ring is used for shock absorption and noise reduction at the air inlet of the motor. The seal ring is made of soft material, such as foam material, silica gel, etc., and its side wall is provided with a circle structure so that the motor can move within a certain space.

[0034] Please refer to figure 1 , figure 1 It is the motor head in the prior art. The motor as shown in the figure includes motor body 01, motor cover 02 and seal ring 03. The middle part of seal ring 03 is provided with a U-shaped structure to realize shock absorption for the motor body 01 in the direction of the motor shaft, so that the motor body 01 is allowed to move on the motor shaft. swing in the direction in which it is located. However, when the motor main body 01 swings left and right, due to figure 1 The sealing ring 03 at A is in close contact with the motor cover 02, so the shock absorption in the normal direction of the moto...

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Abstract

The invention provides a comprehensive shock absorbing and noise reducing device of a motor. The motor comprises a motor body and a motor cover. The comprehensive shock absorbing and noise reducing device comprises a sealing ring arranged on an air inlet of the motor body. Due to a first-level damping structure and a second-level damping structure of the sealing ring, the movement of the motor body can have the buffering and damping effects in the direction where a motor rotating shaft is located and the normal direction of the motor rotating shaft respectively, the second-level damping structure is an S-shaped bending structure located on an upper damping piece, and a pressing plate is arranged on one protrusion of the S-shaped bending structure. The pressing plate can prevent the motor from being sucked into an air inlet of the motor body during work of the motor, and the damping and noise reducing functions are achieved under the premise that the air volume of the motor is not affected.

Description

technical field [0001] The invention relates to an all-round shock-absorbing and noise-reducing device for a motor, which belongs to the technical field of motors. Background technique [0002] A sealing ring is often set on the air inlet of the motor so that the motor does not have "hard contact" with the outer cover, and the noise of the motor is reduced by this method. [0003] Chinese patent 201320293556.5 discloses a vacuum cleaner with a motor buffer structure, including a motor outer cover, a motor inner cover fixed to the motor outer cover, a motor that is at least partially accommodated by the motor inner cover and has a head and a tail, and is at least partially surrounded by the motor. side and is used to fix the motor bracket of the motor, and the first buffer member located between the motor inner cover and the motor support, and further includes a second buffer member located between the motor outer cover and the motor inner cover and at least partially in an a...

Claims

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Application Information

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IPC IPC(8): A47L9/28H02K5/24
Inventor 倪祖根
Owner JIANGSU KINGCLEAN INTELLIGENT APPLIANCE CO LTD
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