CN-224233448-U - Motor installation device for air conditioner and air conditioner indoor unit

CN224233448UCN 224233448 UCN224233448 UCN 224233448UCN-224233448-U

Abstract

The utility model provides a motor mounting device for an air conditioner and an air conditioner indoor unit. The motor mounting device includes a first cover and a second cover. The first cover body defines a first mounting cavity with a forward opening, the upper part of the first cover body is provided with a slot with a downward opening, the second cover body defines a second mounting cavity with a backward opening, the second cover body is arranged on the front side of the first cover body, the first cover body and the second cover body are enclosed, so that the first mounting cavity and the second mounting cavity form a mounting space for accommodating a motor and define a motor shaft hole, the motor shaft hole extends along the horizontal direction, the upper part of the second cover body is provided with an inserting part which is in inserting fit with the slot, and the lower parts of the first cover body and the second cover body are connected in a clamping mode. The motor mounting device solves the technical problem that the existing motor mounting device is inconvenient to assemble and disassemble.

Inventors

YU KEMENG
WANG LIANBAO
LI PICHAO
ZHANG DEMING

Assignees

青岛海尔空调器有限总公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250529

Claims (10)

1. A motor mounting apparatus for an air conditioner, comprising: the first cover body is used for limiting a first mounting cavity with a forward opening, and the upper part of the first cover body is provided with a slot with a downward opening; the second cover body is used for defining a second installation cavity with a backward opening and is arranged on the front side of the first cover body; The first cover body and the second cover body are enclosed, so that the first installation cavity and the second installation cavity form an installation space for accommodating a motor, a motor shaft hole is defined, and the motor shaft hole extends along the horizontal direction; The upper part of the second cover body is provided with an inserting part which is in inserting fit with the inserting groove, and the lower part of the first cover body is connected with the lower part of the second cover body in a clamping way.
2. The motor mounting apparatus of claim 1 wherein, The lower part of the first cover body is provided with a buckle, and the lower part of the second cover body is provided with a clamping groove with an opening facing downwards and matched with the buckle in a clamping way.
3. The motor mounting apparatus of claim 2 wherein, The first cover body comprises a first peripheral wall part, a first end wall part and a second end wall part which are oppositely arranged at two ends of the first peripheral wall part, wherein the upper parts of the first end wall part and the second end wall part are respectively provided with the slots, and the lower parts of the first end wall part and/or the second end wall part are provided with the buckles; The second cover body comprises a second peripheral wall part, a third end wall part and a fourth end wall part which are oppositely arranged at two ends of the second peripheral wall part, the upper parts of the third end wall part and the fourth end wall part are respectively provided with the inserting part, and the lower parts of the third end wall part and/or the fourth end wall part are/is provided with the clamping groove.
4. A motor mounting apparatus according to claim 3, wherein, The motor is installed in the installation space through the first vibration damping ring and the second vibration damping ring, and the cavity wall of the installation space is arranged at intervals with the motor.
5. The motor mounting apparatus of claim 4 wherein, The first end wall part is provided with a first accommodating groove with a forward opening, the third end wall part is provided with a second accommodating groove with a backward opening, and the first damping ring is arranged in the first accommodating groove and the second accommodating groove; The second end wall part is provided with a third accommodating groove with a forward opening, the fourth end wall part is provided with a fourth accommodating groove with a backward opening, and the second damping ring is arranged in the third accommodating groove and the fourth accommodating groove.
6. The motor mounting apparatus of claim 4 wherein, The first end wall part is provided with a first end surface, the third end wall part is provided with a second end surface, and the first end surface and the second end surface are used for being in abutting contact with the end surface, far away from the motor, of the first vibration damping ring; The second end wall part is provided with a third end face, the fourth end wall part is provided with a fourth end face, and the third end face and the fourth end face are used for being in abutting contact with the end face, far away from the motor, of the second vibration damping ring.
7. The motor mounting apparatus of claim 5 wherein, A convex part is formed on the peripheral wall of the second vibration reduction ring; The second end wall part is provided with a first limiting surface which is in abutting contact with one side of the convex part; The fourth end wall part is provided with a second limiting surface which is in abutting contact with the other side of the convex part.
8. The motor mounting apparatus of claim 4 wherein, The first end wall portion and the third end wall portion are connected by a first screw extending back and forth, and/or The second end wall portion and the fourth end wall portion are connected by a second screw extending back and forth.
9. The motor mounting apparatus of claim 1 wherein, The upper end of the plug-in part is provided with a first guide inclined plane and/or the opening of the inner wall of the slot is provided with a second guide inclined plane; The outer wall of the first cover body is provided with a first connecting lug, and a first mounting hole is formed in the first connecting lug and is used for being detachably connected with a framework of the air conditioner indoor unit; The outer wall of the second cover body is provided with a second connecting lug, and a second mounting hole is formed in the second connecting lug and is used for being detachably connected with the framework.
10. An indoor unit of an air conditioner, comprising: A skeleton; the wind wheel is arranged on the framework; The motor mounting device according to any one of claims 1 to 9, which is mounted on the skeleton and provided at one end of the wind wheel; The motor is arranged in the installation space, and an output shaft of the motor penetrates through the motor shaft hole to be connected with the wind wheel so as to drive the wind wheel to rotate.

Description

Motor installation device for air conditioner and air conditioner indoor unit Technical Field The utility model relates to the technical field of air treatment, in particular to a motor installation device for an air conditioner and an indoor unit of the air conditioner. Background Along with popularization and performance upgrading of the household air conditioner, the motor is used as a core component for driving the wind wheel, and the reliability and maintenance convenience of the installation structure directly influence user experience. The motor assembly includes a motor and a motor mounting device. The existing motor installation device is generally designed by combining a split type base body and a cover body, wherein the split type base body and the cover body are symmetrically distributed on two sides of the motor in the axial direction, and the motor is clamped and fixed through connecting lugs and screws distributed in the circumferential direction of the base body and the cover body. However, the motor assembly is arranged at the end part of the wind wheel, one end of the motor assembly is smaller in distance from the wind wheel, and the other end of the motor assembly is smaller in distance from the side wall of the indoor machine shell. When the motor installation device is assembled or disassembled, a plurality of screws are required to be assembled or disassembled one by one in the narrow spaces at the two ends of the motor installation device, the operation tool is difficult to spread, and the maintenance time is greatly prolonged. Disclosure of utility model The present utility model has been made in view of the above problems, and an object of the present utility model is to provide a motor mounting device for an air conditioner and an indoor unit of an air conditioner, which overcome or at least partially solve the above problems, and which can solve the technical problem of inconvenience in assembly and disassembly of the existing motor mounting device, thereby achieving the purpose of improving the assembly and disassembly efficiency of the motor mounting device. Specifically, the present utility model provides a motor mounting device for an air conditioner, characterized by comprising: the first cover body is used for limiting a first mounting cavity with a forward opening, and the upper part of the first cover body is provided with a slot with a downward opening; the second cover body is used for defining a second installation cavity with a backward opening and is arranged on the front side of the first cover body; The first cover body and the second cover body are enclosed, so that the first installation cavity and the second installation cavity form an installation space for accommodating a motor, a motor shaft hole is defined, and the motor shaft hole extends along the horizontal direction; The upper part of the second cover body is provided with an inserting part which is in inserting fit with the inserting groove, and the lower part of the first cover body is connected with the lower part of the second cover body in a clamping way. Optionally, a buckle is arranged at the lower part of the first cover body, and a clamping groove with a downward opening and matched with the buckle in a clamping manner is arranged at the lower part of the second cover body. Optionally, the first cover body comprises a first peripheral wall part, a first end wall part and a second end wall part which are oppositely arranged at two ends of the first peripheral wall part, wherein the upper parts of the first end wall part and the second end wall part are respectively provided with the slot, and the lower parts of the first end wall part and/or the second end wall part are/is provided with the buckle; The second cover body comprises a second peripheral wall part, a third end wall part and a fourth end wall part which are oppositely arranged at two ends of the second peripheral wall part, the upper parts of the third end wall part and the fourth end wall part are respectively provided with the inserting part, and the lower parts of the third end wall part and/or the fourth end wall part are/is provided with the clamping groove. Optionally, a first vibration damping ring and a second vibration damping ring are respectively arranged at two ends of the motor, the motor is installed in the installation space through the first vibration damping ring and the second vibration damping ring, and the cavity wall of the installation space is arranged at intervals with the motor. Optionally, a first accommodating groove with a forward opening is formed in the first end wall part, a second accommodating groove with a backward opening is formed in the third end wall part, and the first damping ring is installed in the first accommodating groove and the second accommodating groove; The second end wall part is provided with a third accommodating groove with a forward opening, the fourth end wall part is provided with