CN219287293U - Motor assembly and air conditioning unit - Google Patents
Motor assembly and air conditioning unit Download PDFInfo
- Publication number
- CN219287293U CN219287293U CN202320074170.9U CN202320074170U CN219287293U CN 219287293 U CN219287293 U CN 219287293U CN 202320074170 U CN202320074170 U CN 202320074170U CN 219287293 U CN219287293 U CN 219287293U
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- Prior art keywords
- motor
- clamping
- motor assembly
- assembly according
- fixing structure
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 8
- 230000007306 turnover Effects 0.000 claims 1
- 238000010408 sweeping Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a motor assembly and an air conditioning unit. The motor assembly comprises a motor seat, a containing cavity is formed on the motor seat, a mounting opening for the motor to enter and exit is formed in the side wall of the motor seat, and the mounting opening is communicated with the containing cavity; and the motor is detachably arranged in the accommodating cavity. According to the motor assembly and the air conditioner unit, the mounting port is formed in the side wall of the motor base, the motor can be mounted in the accommodating cavity in a rotating mode, so that possible rotation resonance generated by the motor is effectively limited, the motor is directly clamped and fixed with the motor base by means of clamping cooperation of the first clamping structure and the second clamping structure, the problems that the motor cover and the motor base are arranged in a split mode in the prior art, and the motor is complex in structure and inconvenient to mount are avoided, the complexity of motor mounting is effectively reduced, and the fixing reliability of the motor is guaranteed.
Description
Technical Field
The utility model relates to the technical field of driving equipment, in particular to a motor assembly and an air conditioning unit.
Background
In the air conditioner industry, in order to improve user comfort, increase the air outlet and sweep the wind area, components of a whole that can function independently wall-mounted machine is provided with generally and sweeps wind subassembly, sweeps wind subassembly and plays the guide effect to the air current in the air conditioner, sweeps wind subassembly and includes and sweeps wind motor, drive mechanism and sweeps the wind connecting rod. The wind sweeping motor drives the wind sweeping connecting rod to swing through the transmission mechanism, so that the function of swinging wind sweeping is realized. In order to enable the wind sweeping motor to be installed on the air outlet frame, the wind sweeping motor is usually installed on a motor base. In the prior art, a motor base and a motor cover are generally adopted for assembly and use, and screws are adopted for locking and fixing so as to fix a motor. When assembling, the motor cover and the motor base which are independent of each other are required to be aligned, then the relative positions of the motor cover and the motor base are kept, the screws are screwed, the operation is complex, and the assembling efficiency is low.
Disclosure of Invention
The utility model discloses a motor assembly and an air conditioning unit, which solve the problems of complex structure and low assembly efficiency of a motor base in the prior art.
The utility model discloses a motor assembly, comprising:
the motor seat is provided with a containing cavity, the side wall of the motor seat is provided with a mounting port for the motor to go in and out, and the mounting port is communicated with the containing cavity;
the motor is detachably arranged in the accommodating cavity;
the motor is provided with a first clamping structure, the inner wall of the accommodating cavity is provided with a second clamping structure, and the first clamping structure is matched with the second clamping structure in a clamping way.
The motor seat is provided with a clamping hole, the clamping hole forms a second clamping structure, the motor is provided with a limiting side lug, the limiting side lug forms a first clamping structure, and the limiting side lug is matched with the clamping hole in a clamping mode.
The clamping hole is provided with a guide surface, and the limiting side lugs are in sliding fit with the guide surface.
One side of the clamping hole, which is far away from the mounting port, is provided with a limiting structure.
The motor is provided with a first fixing structure, the motor base is provided with a second fixing structure, and the first fixing structure is fixedly matched with the second fixing structure.
The second fixing structure is located at one side of the mounting port, and the second clamping structure is located at the other side of the mounting port.
The motor assembly further comprises a locking piece, and the locking piece is sequentially in locking fit with the first fixing structure and the second fixing structure.
The motor cabinet is of an injection molding structure, a glue stealing structure is formed on the motor cabinet, and the glue stealing structure forms the second fixing structure.
And a space is reserved between the motor and the bottom surface of the accommodating cavity.
Another aspect of the present utility model provides an air conditioning unit including the above-described motor assembly.
According to the motor assembly and the air conditioner unit, the mounting port is formed in the side wall of the motor base, the motor can be mounted in the accommodating cavity in a rotating mode, so that possible rotation resonance generated by the motor is effectively limited, the motor is directly clamped and fixed with the motor base by means of clamping cooperation of the first clamping structure and the second clamping structure, the problems that the motor cover and the motor base are arranged in a split mode in the prior art, and the motor is complex in structure and inconvenient to mount are avoided, the complexity of motor mounting is effectively reduced, and the fixing reliability of the motor is guaranteed.
Drawings
FIG. 1 is a schematic view of a motor assembly according to an embodiment of the present utility model;
FIG. 2 is a partial schematic view at A of FIG. 1;
FIG. 3 is another schematic structural view of a motor assembly according to an embodiment of the present utility model;
FIG. 4 is another schematic structural view of a motor assembly according to an embodiment of the present utility model;
legend: 1. a motor base; 11. a receiving chamber; 12. a mounting port; 2. a motor; 13. a clamping hole; 21. limiting side ears; 14. a limit structure; 22. a first fixed structure; 15. and a second fixing structure.
Detailed Description
The utility model is further illustrated, but is not limited to, the following examples.
As shown in fig. 1 to 4, the present utility model discloses a motor assembly, comprising: the motor cabinet 1, a containing cavity 11 is formed on the motor cabinet 1, a mounting port 12 for the motor to go in and out is formed on the side wall of the motor cabinet 1, and the mounting port 12 is communicated with the containing cavity 11; a motor 2, wherein the motor 2 is detachably arranged in the accommodating cavity 11; the motor 2 is provided with a first clamping structure, the inner wall of the accommodating cavity 11 is provided with a second clamping structure, and the first clamping structure is matched with the second clamping structure in a clamping way. Through set up the installing port 12 on the lateral wall of motor cabinet 1, motor 2 can install in holding chamber 11 through rotatory mode, restrict the rotation resonance that motor 2 probably produced effectively, utilize the joint cooperation of first joint structure and second joint structure for motor 2 is direct fixed with motor cabinet 1 joint, avoid among the prior art motor 2 lid and motor cabinet 1 components of a whole that can function independently setting up the problem that causes complicated and inconvenient installation of structure, also can effectually reduce the complexity of motor 2 installation, guarantee motor 2's fixed reliable.
The mounting port 12 formed on the side surface of the motor base forms a large-scale hollow, and the mounting port is used for increasing the heat dissipation of the motor 2 during movement, increasing the mounting space of the motor 2, improving the mounting efficiency and facilitating the wiring installation of the motor 2.
Optionally, the top surface of the motor base can be hollowed out in a large range, heat dissipation can be increased, and the motor shaft can be conveniently stretched out.
Specifically, a clamping hole 13 is formed in the motor base 1, the clamping hole 13 forms the second clamping structure, a limiting side lug 21 is arranged on the motor 2, the limiting side lug 21 forms the first clamping structure, and the limiting side lug 21 is matched with the clamping hole 13 in a clamping manner. When the motor 2 moves from the mounting opening 12 into the accommodating cavity 11, the limiting side lug 21 is firstly abutted with the edge of the mounting opening 12, and then the motor 2 is rotated, so that the limiting side lug 21 overcomes the abutting force with the edge of the mounting opening 12 and slides into the clamping hole 13, and at the moment, the limiting side lug 21 is clamped with the edge of the clamping hole 13, so that the clamping and fixing of the motor 2 are realized.
In order to facilitate the limit side lugs 21 to slide into the clamping holes 13, guide surfaces are arranged at the clamping holes 13, and the limit side lugs 21 are in sliding fit with the guide surfaces. The guiding surface is an acute angle inclined surface, so that the sliding reliability of the limiting side lug 21 is ensured.
The side of the clamping hole 13, which is far away from the mounting opening 12, is provided with a limiting structure 14. The problem of excessive volume of pushing in the accommodating cavity 11 by the motor 2 is avoided by utilizing the limiting structure 14, and the motor 2 can be assembled in place once.
In order to further improve the fixing reliability of the motor 2 and the motor base 1, a first fixing structure 22 is arranged on the motor 2, a second fixing structure 15 is arranged on the motor base 1, and the first fixing structure 22 is fixedly matched with the second fixing structure 15. On the premise of the clamping fit of the first clamping structure and the second clamping structure, the motor 2 and the motor base 1 are fixed in multiple points by utilizing the fixed fit of the first fixing structure 22 and the second fixing structure 15, so that the fixation is ensured to be reliable.
The second fixing structure 15 is located at one side of the mounting hole 12, and the second clamping structure is located at the other side of the mounting hole 12. At this time, the motor 2 can be reliably fixed in the accommodating cavity 11 and cannot be directly separated from the mounting port 12, so that the motor 2 is reliably fixed.
The motor assembly further includes a locking member that is in locking engagement with the first and second securing structures 22, 15 in sequence. The assembly tightness of the motor 2 can be ensured in the axial direction and the radial direction by utilizing the positioning of the first fixing structure 22 and the second fixing structure 15, the limiting side lugs 21 and the clamping holes 13 and the fastening positioning three points of the locking piece, and the contact resonance and the noise of the motor 2 are ensured to be minimum when the motor 2 is assembled in place.
The motor cabinet 1 is of an injection molding structure, an adhesive stealing structure is formed on the motor cabinet 1, and the adhesive stealing structure forms the second fixing structure 15. The second fixing structure 15 is formed by using a glue-stealing and demolding mode, so that the structural strength of the contact position can be effectively enhanced.
The inner wall of holding chamber 11 is last still to be provided with the buffering rib, and when motor 2 was located and holds chamber 11, motor 2's outer wall and buffering rib butt cooperation to reduce the area of contact between motor 2 and the motor cabinet 1, reduce the vibrations that motor 2 produced and transmit to on the motor cabinet 1, and then reduce the noise, the while buffering rib can also make and form the clearance between motor 2 and the motor cabinet 1, helps motor 2 heat dissipation, improves motor 2 security.
A space is provided between the motor 2 and the bottom surface of the accommodating chamber 11. At this time, vibration generated by the operation of the motor 2 is not transmitted to other connectors through the bottom surface of the accommodating cavity 11, so that noise is reduced.
The motor cabinet 1 is not limited to a certain material, and the axial rigidity of the body can be adjusted by changing the material of the motor cabinet 1 so that a more reasonable rigidity range can be obtained. The axial natural frequency f1 of the motor base 1 is enhanced. The maximum rotation fundamental frequency of the motor 2 is f, f=n/60, wherein n is the maximum running rotation speed of the motor 2, f1 > f is satisfied, and if the requirements are not satisfied, the side ear assembly structure or the material, the size, the angle and the like can be adjusted so that the natural frequency of the side ear assembly structure is staggered from the axial rotation fundamental frequency of the motor 2, and resonance is avoided.
Another aspect of the present utility model provides an air conditioning unit including the above-described motor assembly.
It should be understood that the above-described embodiments of the present utility model are provided by way of example only and are not intended to limit the scope of the utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Not all embodiments are exhaustive. All obvious changes or modifications which come within the spirit of the utility model are desired to be protected.
Claims (10)
1. A motor assembly, characterized in that: comprising the following steps:
the motor cabinet (1), be formed with on motor cabinet (1) and hold chamber (11), and be provided with on the lateral wall of motor cabinet (1) and be used for motor (2) business turn over installing port (12), installing port (12) with hold chamber (11) intercommunication;
the motor (2) is detachably arranged in the accommodating cavity (11);
the motor (2) is provided with a first clamping structure, the inner wall of the accommodating cavity (11) is provided with a second clamping structure, and the first clamping structure is matched with the second clamping structure in a clamping way.
2. The motor assembly according to claim 1, wherein a clamping hole (13) is formed in the motor base (1), the clamping hole (13) forms the second clamping structure, a limiting side lug (21) is arranged on the motor (2), the limiting side lug (21) forms the first clamping structure, and the limiting side lug (21) is in clamping fit with the clamping hole (13).
3. Motor assembly according to claim 2, characterized in that the clamping hole (13) is provided with a guide surface, and the limit lugs (21) are in sliding fit with the guide surface.
4. A motor assembly according to claim 3, characterized in that the side of the clamping hole (13) remote from the mounting opening (12) is provided with a limit structure (14).
5. Motor assembly according to claim 1, characterized in that the motor (2) is provided with a first fixing structure (22), the motor mount (1) is provided with a second fixing structure (15), the first fixing structure (22) and the second fixing structure (15) are fixedly matched.
6. The motor assembly according to claim 5, characterized in that the second fixing structure (15) is located at one side of the mounting opening (12) and the second clamping structure is located at the other side of the mounting opening (12).
7. The motor assembly of claim 5, further comprising a locking member that is in locking engagement with the first and second securing structures (22, 15) in sequence.
8. The motor assembly according to claim 5, wherein the motor base (1) is an injection-molded structure, and a glue-stealing structure is formed on the motor base (1), and the glue-stealing structure forms the second fixing structure (15).
9. Motor assembly according to claim 1, characterized in that the motor (2) is spaced from the bottom surface of the receiving chamber (11).
10. An air conditioning unit, characterized in that: comprising the motor assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320074170.9U CN219287293U (en) | 2023-01-09 | 2023-01-09 | Motor assembly and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320074170.9U CN219287293U (en) | 2023-01-09 | 2023-01-09 | Motor assembly and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219287293U true CN219287293U (en) | 2023-06-30 |
Family
ID=86922797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320074170.9U Active CN219287293U (en) | 2023-01-09 | 2023-01-09 | Motor assembly and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219287293U (en) |
-
2023
- 2023-01-09 CN CN202320074170.9U patent/CN219287293U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: No. 99 Lingong Road, Linyi Comprehensive Bonded Zone, Shandong Province, 276027 Patentee after: Gree Electric Appliances (Linyi) Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519031 Office 608, No. 108, Huitong 3rd Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |