CN220822751U - Fan lamp motor structure - Google Patents
Fan lamp motor structure Download PDFInfo
- Publication number
- CN220822751U CN220822751U CN202322582596.8U CN202322582596U CN220822751U CN 220822751 U CN220822751 U CN 220822751U CN 202322582596 U CN202322582596 U CN 202322582596U CN 220822751 U CN220822751 U CN 220822751U
- Authority
- CN
- China
- Prior art keywords
- output end
- end cover
- upper shell
- motor
- motor shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 241000463219 Epitheca Species 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of fan lamp motors, in particular to a fan lamp motor structure, which comprises a motor shaft assembly, a motor shell, a magnetic body and a stator piece provided with a wire slot, wherein the motor shaft assembly is provided with a motor housing; the motor shaft assembly comprises a motor shaft which is fixedly connected with the stator piece; the motor shell comprises an output end cover and a bowl-shaped upper shell, and a magnetic body is directly or indirectly fixedly arranged on the inner side wall of the upper shell; two ends of the motor shaft respectively penetrate through the upper shell and the output end cover, and the motor shaft, the upper shell and the output end cover are coaxial; the output end cover is in an integrated disc shape, the output end cover is provided with a plurality of strip-shaped radial grooves pointing to the axial lead of the output end cover, the opening part of the upper shell is provided with strip-shaped radial protrusions, the radial grooves are respectively embedded into the radial protrusions, and the output end cover is detachably and fixedly connected with the opening part of the upper shell. The utility model can ensure that the assembly concentricity of the upper shell and the output end cover is higher, and ensure the stable operation of the motor.
Description
Technical Field
The utility model relates to the technical field of fan lamp motors, in particular to a fan lamp motor structure.
Background
The motor used for the fan lamp is generally required to bear large centrifugal force generated by unfolding the blades and the like, so that the requirement on smooth running of the motor is high.
In the traditional fan lamp motor, a motor shell is a rotary output end; the motor shell comprises two end covers and a motor side shell which is integrally cylindrical, wherein screws respectively penetrate through the two ends of the end covers and are screwed into the motor side shell to fix the end covers to the motor side shell; there is room for further improvement in concentricity of the motor side case and the end cover.
Disclosure of utility model
An object of the present utility model is to solve or alleviate the above-mentioned technical problems.
The utility model adopts the means that the fan lamp motor structure comprises a motor shaft assembly, a motor shell, a magnetic body and a stator piece provided with a wire slot; the motor shaft assembly comprises a motor shaft which is fixedly connected with the stator piece; the motor shell comprises an output end cover and a bowl-shaped upper shell, and a magnetic body is directly or indirectly fixedly arranged on the inner side wall of the upper shell; two ends of the motor shaft respectively penetrate through the upper shell and the output end cover, and the motor shaft, the upper shell and the output end cover are coaxial; the output end cover is in an integrated disc shape, the output end cover is provided with a plurality of strip-shaped radial grooves pointing to the axial lead of the output end cover, the opening part of the upper shell is provided with strip-shaped radial protrusions, the radial grooves are respectively embedded into the radial protrusions, and the output end cover is detachably and fixedly connected with the opening part of the upper shell.
The motor assembling device has the advantages that the assembling concentricity of the upper shell and the output end cover is high, and the stable operation of the motor is ensured.
According to a further technical scheme, the output end cover is made of silicon steel sheets in a punching mode.
It is ensured that the motor housing is sufficiently subjected to centrifugal forces generated by the rotation of the fan lamp blades.
Further technical scheme, the oral area of epitheca is provided with the cylinder groove, and output end cover is provided with round platform shape arch around output end cover axial lead equipartition, and round platform shape arch inserts the cylinder groove, and the bellied lateral wall of round platform shape exists the part that offsets with the oral area of epitheca, and the screw passes round platform shape arch and epitheca oral area threaded connection.
According to the technical scheme, the radial groove is exposed from the inner wall of the upper shell towards the axis of the upper shell, and the radial protrusion is only partially embedded into the radial groove; the cylindrical grooves are uniformly distributed around the axis of the upper shell, and are exposed from the outer wall of the upper shell back to the axis of the upper shell.
The assembly concentricity of the upper case and the output end cap can be further ensured.
Further technical proposal, the utility model also comprises a magnetic body mounting ring; the magnetic bodies are respectively fixed on the inner wall of the magnetic body mounting ring, and the magnetic body mounting ring is fixed on the inner wall of the upper shell.
Facilitating assembly of the magnetic body to the upper housing.
Further technical scheme, the upper shell is provided with axial positioning protrusion, and magnetic body collar top offsets with axial positioning protrusion.
The stator piece and the magnetic body on the magnetic body mounting ring can be ensured to be axially opposite, so that the torque force of the motor is ensured.
Drawings
Fig. 1 is a perspective view of a fan lamp motor structure according to an embodiment of the present utility model.
Fig. 2 is an exploded perspective view of a fan lamp motor structure according to an embodiment of the present utility model.
Fig. 3 is a schematic exploded perspective view of a fan lamp motor structure according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of a fan lamp motor structure in a semi-cutaway of an embodiment of the present utility model.
A motor shaft assembly 1; a motor shaft 11; a bearing 19; a motor casing 2; an upper case 21; a cylindrical groove 211; the radiation is directed to the slot 212; axially locating boss 218; an output end cap 22; a boss 221 of a truncated cone shape; the radiation is directed to the projections 222; annular projection 223; an extension edge 228; bearing grooves 229; a magnetic body mounting ring 23; a magnetic body 3; a stator member 4; wire slots 41.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the drawings.
As a specific embodiment, the fan lamp motor structure of the embodiment of the present utility model includes a motor shaft assembly 1, a motor housing 2, a magnetic body 3, and a stator member 41 provided with a wire slot 411; the motor shaft assembly 1 includes a motor shaft 11, and the motor shaft 11 is fixedly connected with a stator member 41.
The motor casing 2 includes an output end cover 22 and a bowl-shaped upper casing 21, and the inner side wall of the upper casing 21 is directly or indirectly fixedly provided with a magnetic body 3. In general, an insulating disk or the like is embedded in the wire slot 411, and after the wire slot 411 is bypassed by the enameled wire or the like, the enameled wire or the like is electrified and then is matched with the magnetic body 3, so that the motor casing 2 rotates.
Both ends of the motor shaft 11 respectively penetrate through the upper shell 21 and the output end cover 22, and the motor shaft 11, the upper shell 21 and the output end cover 22 are coaxial.
The output end cover 22 is in an integrated disc shape, the output end cover 22 is provided with a plurality of strip-shaped radial grooves 212 pointing to the axial line of the output end cover 22, the mouth part of the upper shell 21 is provided with strip-shaped radial protrusions 222, the radial grooves 212 are respectively embedded into the radial protrusions 222, and the output end cover 22 is detachably and fixedly connected with the mouth part of the upper shell 21. The assembly concentricity of the upper shell 21 and the output end cover 22 can be ensured to be higher, and the stable operation of the motor is ensured.
As one specific embodiment, the output end cap 22 is stamped from silicon steel sheet. It is ensured that the motor casing 2 is sufficiently subjected to centrifugal force generated by rotation of the fan lamp blades.
As one of specific embodiments, the mouth of the upper case 21 is provided with a cylindrical groove 211, the output end cover 22 is provided with truncated cone-shaped protrusions 221 uniformly distributed around the axis of the output end cover 22, the truncated cone-shaped protrusions 221 are inserted into the cylindrical groove 211, a portion abutting against the mouth of the upper case 21 (at the port of the cylindrical groove 211) is provided on the side wall of the truncated cone-shaped protrusions 221, and a screw is threaded through the truncated cone-shaped protrusions 221 to the mouth of the upper case 21.
As one specific embodiment, the radial slot 212 is exposed from the inner wall of the upper shell 21 toward the axis of the upper shell 21, and the radial protrusion 222 is only partially embedded in the radial slot 212; the cylindrical grooves 211 are uniformly distributed around the axis of the upper shell 21, and the cylindrical grooves 211 are exposed from the outer wall of the upper shell 21 back to the axis of the upper shell 21. The truncated cone-shaped protrusion 221 abuts against the opening of the cylindrical groove 211, and the radial protrusion 222 is only partially embedded in the radial groove 212, so that the upper shell 21 has a tendency to approach the axial line of the output end cover 22, and the assembly concentricity of the upper shell 21 and the output end cover 22 can be further ensured.
As one of the specific embodiments, the magnetic body mounting ring 23 is further included; the magnetic bodies 3 are respectively fixed on the inner wall of the magnetic body mounting ring 23, and the magnetic body mounting ring 23 is fixed on the inner wall of the upper case 21, so that the magnetic bodies 3 are indirectly fixed on the inner wall of the upper case 21. The magnetic body 3 is easily assembled to the upper case 21.
As one of specific embodiments, the upper case 21 is provided with an axial positioning protrusion 218, and the tip of the magnetic body mounting ring 23 abuts against the axial positioning protrusion 218. It is possible to ensure that the stator 4 is axially aligned with the magnetic body 3 on the magnetic body mounting ring 23, thereby ensuring motor torque.
The term is used as in the present utility model: first, second, etc. do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
The term is used as in the present utility model: one, etc. do not represent a limitation of quantity, but rather represent the presence of at least one of the mentioned objects.
The term indicating azimuth or position is used as in the present utility model: top, bottom, side, longitudinal, lateral, middle, center, outer, inner, horizontal, vertical, left, right, above, below, etc., are meant to reflect relative positions, not absolute positions.
The term as used in the present utility model: rough, global, approximate, close, etc., are defined terms that indicate that a feature is present but that a certain deviation is allowed. The amount of tolerance to a certain deviation may vary depending on the particular context; for example, specific contexts that may depend upon for dimensional deviations include, but are not limited to, national standards for dimensional tolerances.
Claims (6)
1. A fan lamp motor structure comprises a motor shaft assembly (1), a motor shell (2), a magnetic body (3) and a stator piece (41) provided with a wire slot (411); the motor shaft assembly (1) comprises a motor shaft (11), and the motor shaft (11) is fixedly connected with the stator piece (41); the motor casing (2) comprises an output end cover (22) and a bowl-shaped upper casing (21), wherein a magnetic body (3) is directly or indirectly fixedly arranged on the inner side wall of the upper casing (21); two ends of a motor shaft (11) respectively penetrate through the upper shell (21) and the output end cover (22), and the motor shaft (11), the upper shell (21) and the output end cover (22) are coaxial;
it is characterized in that the output end cover (22) is in an integrated disc shape, the output end cover (22) is provided with a plurality of strip-shaped radial grooves (212) which point to the axial line of the output end cover (22), the opening of the upper shell (21) is provided with strip-shaped radial protrusions (222), the radial protrusions (222) are respectively embedded into the radial grooves (212), and the output end cover (22) is detachably and fixedly connected with the opening of the upper shell (21).
2. A fan lamp motor structure according to claim 1, wherein the output end cap (22) is stamped from sheet silicon steel.
3. The fan lamp motor structure according to claim 1, wherein the mouth of the upper case (21) is provided with a cylindrical groove (211), the output end cap (22) is provided with truncated cone-shaped protrusions (221) uniformly distributed around the axis of the output end cap (22), the truncated cone-shaped protrusions (221) are inserted into the cylindrical groove (211), the side wall of the truncated cone-shaped protrusions (221) has a portion which abuts against the mouth of the upper case (21), and a screw is threaded through the truncated cone-shaped protrusions (221) to the mouth of the upper case (21).
4. A fan lamp motor structure according to claim 3, wherein the radial groove (212) is exposed from the inner wall of the upper case (21) toward the axis of the upper case (21), and the radial projection (222) is only partially embedded in the radial groove (212); the cylindrical grooves (211) are uniformly distributed around the axis of the upper shell (21), and the cylindrical grooves (211) are exposed from the outer wall of the upper shell (21) back to the axis of the upper shell (21).
5. A fan-light motor structure according to claim 1, characterized by further comprising a magnetic body mounting ring (23); the magnetic bodies (3) are respectively fixed on the inner wall of the magnetic body mounting ring (23), and the magnetic body mounting ring (23) is fixed on the inner wall of the upper shell (21).
6. A fan lamp motor structure according to claim 5, wherein the upper case (21) is provided with an axial positioning projection (218), and the top end of the magnetic body mounting ring (23) abuts against the axial positioning projection (218).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582596.8U CN220822751U (en) | 2023-09-22 | 2023-09-22 | Fan lamp motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582596.8U CN220822751U (en) | 2023-09-22 | 2023-09-22 | Fan lamp motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822751U true CN220822751U (en) | 2024-04-19 |
Family
ID=90704751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322582596.8U Active CN220822751U (en) | 2023-09-22 | 2023-09-22 | Fan lamp motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822751U (en) |
-
2023
- 2023-09-22 CN CN202322582596.8U patent/CN220822751U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |