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CN-224218182-U - Motor mounting structure and air conditioner indoor unit with same

CN224218182UCN 224218182 UCN224218182 UCN 224218182UCN-224218182-U

Abstract

The utility model provides a motor mounting structure and an air conditioner indoor unit with the same. The motor mounting structure includes motor box and mounting bracket. The motor box is used for installing the motor, and the motor box outwards protrudes along the first direction to form the spliced pole. The output shaft of the motor extends along the second direction and is perpendicular to the first direction. The motor box is fixedly connected to the mounting frame, and a connecting groove with an opening facing the motor box is formed in the mounting frame, and the outer diameter of the connecting groove is configured to enable the connecting column to be connected in the connecting groove in an anastomotic manner. Connect the spliced pole to the spread groove to restrict the motor box and remove in the direction of perpendicular to first direction, make the motor more stable in the course of the work, reduced the circumstances of motor vibration, and then reduced the condition that motor box and air-out frame department produced resonance easily, reduced the noise that the swing leaf during operation produced, improved user experience.

Inventors

  • ZHANG XIAOBIN
  • SHI HENG

Assignees

  • 青岛海尔空调器有限总公司
  • 郑州海尔空调器有限公司

Dates

Publication Date
20260508
Application Date
20250325

Claims (10)

  1. 1. A motor mounting structure, characterized by comprising: The motor box is used for installing a motor, and protrudes outwards along a first direction to form a connecting column; The motor box is fixedly connected to the mounting frame, a connecting groove with an opening facing the motor box is formed in the mounting frame, and the outer diameter of the connecting groove is configured to enable the connecting column to be connected in the connecting groove in an anastomotic manner.
  2. 2. The motor mounting structure according to claim 1, wherein, The length of the connecting column in the first direction is 0.7 to 0.9 times the depth of the connecting groove in the first direction.
  3. 3. The motor mounting structure according to claim 1, wherein, The outer diameter of the connecting column in the second direction is 0.25 to 0.5 times the width of the motor case in the second direction.
  4. 4. The motor mounting structure according to claim 1, wherein, At least one first connecting seat is connected to the motor box, and a first through hole penetrating along the first direction is formed in the first connecting seat; The mounting frame is provided with second connecting seats which are arranged in one-to-one correspondence with the first connecting seats, and the second connecting seats are provided with second through holes penetrating along the first direction; The motor box and the mounting frame pass through the first through hole and the second through hole which are coaxially arranged through the fastening piece to be fixedly connected.
  5. 5. The motor mounting structure according to claim 4, wherein, The two first connecting seats are respectively arranged on two sides of the motor box along a third direction, wherein the third direction is perpendicular to the first direction and the second direction.
  6. 6. The motor mounting structure according to claim 1, wherein, The connecting column comprises a column body extending along a first direction and a vibration reduction layer connected to the peripheral wall of the column body, and the peripheral side surface of the vibration reduction layer is in contact connection with the groove wall of the connecting groove.
  7. 7. The motor mounting structure according to claim 1, wherein, The connecting column is a hollow column, and the wall thickness of the hollow column is larger than 2mm; the ratio of the outer diameter to the inner diameter of the connecting column is between 1.5 and 2.
  8. 8. The motor mounting structure according to claim 1, wherein, The one end that the spliced pole kept away from the motor box is round platform form.
  9. 9. An indoor unit of an air conditioner, comprising: The motor mounting structure according to any one of claims 1 to 8, wherein the mounting frame is an air-out frame; The output shaft of the motor is connected with the swing blade through a transmission mechanism so as to drive the swing blade to move when the output shaft of the motor rotates.
  10. 10. The indoor unit of claim 9, wherein the indoor unit of the air conditioner, The transmission mechanism comprises a crank and a connecting rod, the crank is rotationally connected with the connecting rod, one end of the crank, which is far away from the connecting rod, is connected with the output shaft of the motor, and one end of the swing blade, which is far away from the rotating shaft, is rotationally connected with the connecting rod.

Description

Motor mounting structure and air conditioner indoor unit with same Technical Field The utility model relates to the field of air conditioning equipment, in particular to a motor installation structure and an air conditioner indoor unit with the motor installation structure. Background In the indoor unit of the air conditioner, the swing blades play a role in adjusting the air outlet direction, and the rotation of the swing blades is usually realized by driving a connecting crank connected with the swing blades by the rotation of an output shaft of a motor. But the swing blade is at pivoted in-process, and the work of motor can make the motor produce the vibration, causes motor box and the condition that the air-out frame produced resonance easily for the noise when the swing blade rotates is obvious, has reduced user's use experience. Disclosure of utility model In view of the above problems, the present utility model has been made to provide a motor mounting structure and an indoor unit of an air conditioner with the same that overcome or at least partially solve the above problems, and can solve the problem that resonance is easily generated between a motor box and an air outlet frame, and reduce noise generated when a swing blade rotates, so as to achieve the purpose of improving the user experience. Specifically, the present utility model provides a motor mounting structure comprising: the motor box is used for installing a motor, and the motor box protrudes outwards along a first direction to form a connecting column. The output shaft of the motor extends in a second direction and is perpendicular to the first direction. The motor box is fixedly connected to the mounting frame, a connecting groove with an opening facing the motor box is formed in the mounting frame, and the outer diameter of the connecting groove is configured to enable the connecting column to be connected in the connecting groove in an anastomotic manner. Optionally, the length of the connection post in the first direction is 0.7 to 0.9 times the depth of the connection groove in the first direction. Optionally, an outer diameter of the connection post in the second direction is 0.25 to 0.5 times a width of the motor case in the second direction. Optionally, at least one first connecting seat is connected to the motor box, and a first through hole penetrating along the first direction is formed in the first connecting seat. The mounting frame is provided with second connecting seats which are arranged in one-to-one correspondence with the first connecting seats, and the second connecting seats are provided with second through holes penetrating along the first direction. The motor box and the mounting frame pass through the first through hole and the second through hole which are coaxially arranged through the fastening piece to be fixedly connected. Optionally, the number of the first connecting seats is two, and the two first connecting seats are respectively arranged on two sides of the motor box along the third direction. Wherein the third direction is perpendicular to the first direction and the second direction. Optionally, the connecting column comprises a column body extending along a first direction and a vibration damping layer connected to the peripheral wall of the column body, and the peripheral side surface of the vibration damping layer is in contact connection with the groove wall of the connecting groove. Optionally, the connecting column is a hollow column, and the wall thickness of the hollow column is greater than 2mm. The ratio of the outer diameter to the inner diameter of the connecting column is between 1.5 and 2. Optionally, one end of the connecting column, which is far away from the motor box, is in a shape of a circular table. The utility model also provides an air conditioner indoor unit, which comprises: the motor mounting structure. Wherein, the mounting bracket is air-out frame. And the swing blade is rotatably connected to the air outlet frame around a rotating shaft of the swing blade. The output shaft of the motor is connected with the swing blade through a transmission mechanism, so that the swing blade is driven to move when the output shaft of the motor rotates. Optionally, the transmission mechanism comprises a crank and a connecting rod, the crank is rotationally connected with the connecting rod, one end of the crank away from the connecting rod is connected with the motor output shaft, and one end of the swing blade away from the rotating shaft is rotationally connected with the connecting rod. In the motor mounting structure, the connecting column is spliced to the connecting groove so as to limit the motor box to move in the direction perpendicular to the first direction, so that the motor is more stable in the working process, the vibration condition of the motor is reduced, the resonance condition of the motor box and the air outlet frame is reduced, the noise generated during the swing bl