CN220210076U - Circuit board of swinging motor and mounting structure of rotating motor - Google Patents
Circuit board of swinging motor and mounting structure of rotating motor Download PDFInfo
- Publication number
- CN220210076U CN220210076U CN202223014553.1U CN202223014553U CN220210076U CN 220210076 U CN220210076 U CN 220210076U CN 202223014553 U CN202223014553 U CN 202223014553U CN 220210076 U CN220210076 U CN 220210076U
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- China
- Prior art keywords
- circuit board
- motor
- top cover
- rotating
- holes
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Links
- 239000000126 substance Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a circuit board of a swing motor and a mounting structure of a rotating motor, which comprise a top cover body, wherein a plurality of connecting columns extending downwards and vertically are formed in the middle of the bottom surface of a top plate of the top cover body, and connecting screw holes extending upwards and vertically are formed in the middle of the bottom surface of the connecting columns; the rotating electrical machines are located below the roof of the top cover body, a plurality of connecting through holes are formed in two connecting plates of the rotating electrical machines, screw rod portions of the fixing bolts are inserted into the corresponding connecting through holes, the top ends of the screw rod portions of the fixing bolts extend out of the connecting through holes and are screwed into the corresponding connecting screw holes, and the connecting plates are clamped between the rotating portions of the fixing bolts and the bottom surfaces of the connecting columns. The rotary motor is positioned at the lower part of the top cover body, so that the probability of contacting with external substances is reduced, the normal use of the rotary motor is ensured, and the service life is ensured.
Description
Technical field:
the utility model relates to the technical field of fan equipment, in particular to a circuit board of a swinging motor and a mounting structure of a rotating motor.
The background technology is as follows:
in the existing swing fan, as a driving device of the impeller, a swing motor is adopted, which consists of a rotating motor installed at the top of a main housing and an internal driving motor, however, the rotating motor is installed at the top of the main housing, as shown in fig. 1 and 2, a main housing 10 thereof, a rotating motor 20 is fixed on a top cover 11 of the main housing 10, and the bottom end of an output shaft of the rotating motor 20 extends into the main housing 10 and is fixed with a rotating swing arm; a driving motor 40 is mounted on the outer end of the rotating swing arm.
Since the rotary electric machine 20 is located at the outside of the main casing 10, it is easily contacted by foreign substances such as dust accumulation, contamination with water, etc., which may affect its normal use and service life, the effect is not ideal.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art and provides a circuit board of a swinging motor and a mounting structure of a rotating motor, wherein the rotating motor is positioned at the lower part of a top cover body, so that the probability of contacting with external substances is reduced, the normal use of the rotating motor is ensured, and the service life of the rotating motor is ensured.
The scheme for solving the technical problems is as follows:
the circuit board of the swing motor and the mounting structure of the rotating motor comprise a top cover body, wherein a plurality of connecting columns which extend downwards vertically are formed in the middle of the bottom surface of a top plate of the top cover body, and connecting screw holes which extend upwards vertically are formed in the middle of the bottom surface of the connecting columns; the rotating electrical machines are located below the roof of the top cover body, a plurality of connecting through holes are formed in two connecting plates of the rotating electrical machines, screw rod portions of the fixing bolts are inserted into the corresponding connecting through holes, the top ends of the screw rod portions of the fixing bolts extend out of the connecting through holes and are screwed into the corresponding connecting screw holes, and the connecting plates are clamped between the rotating portions of the fixing bolts and the bottom surfaces of the connecting columns.
The bottom surface department of the roof of top lid installs control circuit board, and control circuit board's middle part shaping has logical groove, and the rotating electrical machines plug bush is in logical groove, and the bottom of rotating electrical machines stretches out the bottom surface in logical groove.
The through groove is matched with the rotating motor;
side through grooves extending radially to the side edges are formed on two sides of the through groove, and the connecting plates are inserted into the side through grooves.
The outer side wall of the control circuit board is close to the inner side wall of the top cover body.
The utility model has the outstanding effects that:
compared with the prior art, the rotary motor is positioned at the lower part of the top cover body, so that the probability of contacting with external substances is reduced, the normal use of the rotary motor is ensured, and the service life is ensured.
Meanwhile, through grooves are formed in the control circuit board, so that the rotating motor is convenient to install the plug bush.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of a conventional swing motor;
FIG. 2 is a partial schematic view of the main housing component of FIG. 1 with portions broken away;
fig. 3 is a schematic partial structure of the top cover and the control circuit board of the present utility model.
FIG. 4 is a partial schematic view of the top cover;
FIG. 5 is a partial cross-sectional view of the top cover;
fig. 6 is a partial bottom view of the top cover.
The specific embodiment is as follows:
the present utility model will now be described in detail with reference to the drawings and specific preferred embodiments thereof so that the advantages and features of the utility model will be more readily understood by those skilled in the art, these embodiments being for illustrative purposes only and not limiting the scope of the utility model.
As shown in fig. 3 to 6, the mounting structure of the circuit board and the rotating motor of the swing motor includes a top cover 11, wherein a plurality of connecting columns 12 extending vertically downwards are formed in the middle of the bottom surface of the top plate of the top cover 11, a plurality of reinforcing rib parts are formed on the outer side wall of the connecting columns 12, the top surface of the reinforcing rib parts is formed on the bottom surface of the top plate of the top cover 11, and connecting screw holes extending vertically upwards are formed in the middle of the bottom surface of the connecting columns 12; the rotating electrical machine 20 is located below the top plate of the top cover 11, a plurality of connecting through holes are formed in two connecting plates of the rotating electrical machine 20, screw portions of the fixing bolts 1 are inserted into the corresponding connecting through holes, top ends of the screw portions of the fixing bolts 1 extend out of the connecting through holes and are screwed into the corresponding connecting screw holes, and the connecting plates are clamped between the rotating portions of the fixing bolts 1 and the bottom surfaces of the connecting posts 12. A control circuit board 50 is mounted on the bottom surface of the top plate of the top cover 11, a through groove 51 is formed in the middle of the control circuit board 50, the rotating motor 20 is inserted into the through groove 51, and the bottom of the rotating motor 20 extends out of the bottom surface of the through groove 51.
Further, the through groove 51 is matched with the outer side wall of the rotating motor 20, and the diameter of the inner side wall of the through groove 51 corresponding to the outer side wall of the rotating motor 20 is 4-6 cm;
side through grooves 52 extending radially to the side edges are formed on both sides of the through groove 51, and the connecting plate is inserted into the side through grooves 52, and the inner side walls of the side through grooves 52 are close to the outer side walls of the connecting plate.
Further, the top plate bottom surface of the top cover plate 11 is formed with a plurality of connection protrusions 13 extending downward, a threaded hole is formed in the middle of the bottom surface of the connection protrusion 13, the connection protrusion 13 corresponds to a through hole formed in the control circuit board 50, the threaded hole is communicated with the corresponding through hole, and the bottom surface edge of the connection protrusion 13 is located right above the control circuit board 50 at the edge of the corresponding through hole. The top ends of the screw portions of the connection bolts are passed through corresponding through holes in the control circuit board 50 and are screwed into the screw holes of the corresponding connection bosses 13, so that the control circuit board 50 is clamped between the bottom surfaces of the side portions of the connection bosses 13 and the top surfaces of the rotating portions of the connection bolts, which are not shown in the drawings.
Further, the outer side wall of the control circuit board 50 is close to the inner side wall of the top cover 11.
The top plate of the top cover plate 11 is provided with a threading through groove 15.
A plurality of side heat dissipation through grooves 16 are formed on the side wall of the top cover plate 11.
In this embodiment, the rotating electric machine 20 is located below the top cover 11, so that it can be located in the main casing of the whole swing motor, so that it is not easy to contact with external substances, so that it is not easy to be contaminated with water, and the like, ensuring the normal operation and the service life of the swing motor.
Meanwhile, in order to ensure the normal installation of the rotary electric machine 20, a through groove 51 and other structures are provided in the middle of the control circuit board 50 correspondingly.
The control circuit board 50 is clamped between the bottom surface of the edge of the connecting bulge 13 and the top surface of the rotating part of the connecting bolt, so that the contact area between the control circuit board 50 and the top cover plate 11 is ensured to be small, and the heat dissipation effect is improved.
Claims (4)
1. The utility model provides a mounting structure of circuit board and rotating electrical machines of motor sways, includes top lid (11), its characterized in that: a plurality of connecting columns (12) which extend downwards vertically are formed in the middle of the bottom surface of the top plate of the top cover body (11), and connecting screw holes which extend upwards vertically are formed in the middle of the bottom surface of the connecting columns (12); the rotating motor (20) is positioned below the top plate of the top cover body (11), a plurality of connecting through holes are formed in two connecting plates of the rotating motor (20), screw rod portions of the fixing bolts (1) are inserted into the corresponding connecting through holes, the top ends of the screw rod portions of the fixing bolts (1) extend out of the connecting through holes and are screwed into the corresponding connecting screw holes, and the connecting plates are clamped between the rotating portions of the fixing bolts (1) and the bottom surfaces of the connecting columns (12).
2. The circuit board of a swing motor and a mounting structure of a rotary motor according to claim 1, wherein: a control circuit board (50) is mounted on the bottom surface of the top plate of the top cover body (11), a through groove (51) is formed in the middle of the control circuit board (50), the rotating motor (20) is inserted into the through groove (51), and the bottom of the rotating motor (20) extends out of the bottom surface of the through groove (51).
3. The circuit board of a swing motor and a mounting structure of a rotary motor according to claim 2, wherein: the through groove (51) is matched with the rotating motor (20);
side through grooves (52) extending radially to the side edges are formed on two sides of the through groove (51), and the connecting plate is inserted into the side through grooves (52).
4. The circuit board of a swing motor and a mounting structure of a rotary motor according to claim 2, wherein: the outer side wall of the control circuit board (50) is close to the inner side wall of the top cover body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223014553.1U CN220210076U (en) | 2022-11-14 | 2022-11-14 | Circuit board of swinging motor and mounting structure of rotating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223014553.1U CN220210076U (en) | 2022-11-14 | 2022-11-14 | Circuit board of swinging motor and mounting structure of rotating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210076U true CN220210076U (en) | 2023-12-19 |
Family
ID=89146399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223014553.1U Active CN220210076U (en) | 2022-11-14 | 2022-11-14 | Circuit board of swinging motor and mounting structure of rotating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210076U (en) |
-
2022
- 2022-11-14 CN CN202223014553.1U patent/CN220210076U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |