CN220964446U - Motor mounting structure of cooling fan - Google Patents
Motor mounting structure of cooling fan Download PDFInfo
- Publication number
- CN220964446U CN220964446U CN202322950038.2U CN202322950038U CN220964446U CN 220964446 U CN220964446 U CN 220964446U CN 202322950038 U CN202322950038 U CN 202322950038U CN 220964446 U CN220964446 U CN 220964446U
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- motor mounting
- mounting flange
- net body
- outer end
- electric motor
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- 238000001816 cooling Methods 0.000 title description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 15
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of loader radiator accessory processing, and discloses a radiator fan motor mounting structure which comprises a radiator outer frame and a wind scooper on the outer end face of the radiator outer frame, wherein an integrated protective net is arranged at a vent of the outer end of the wind scooper, the middle part of the integrated protective net is concave and provided with a motor mounting flange, a plurality of mounting brackets are distributed at intervals along the circumferential direction of the motor mounting flange, an electric motor is mounted at the middle position of the outer end face of the motor mounting flange, and a fan body is arranged at the inner end face of the motor mounting flange. The utility model has smaller requirement on the installation space and reduces the strength requirement of the radiator frame, and the electric motor, the integrated protective net and the fan body are installed on the air guide cover as an integral structure by arranging the motor installation flange in the middle of the integrated protective net and installing the fan body and the electric motor respectively at the inner side and the outer side, thereby effectively solving the problem that the coaxiality of the electric motor, the integrated protective net and the air guide cover is difficult to ensure.
Description
Technical Field
The utility model relates to the technical field of loader radiator accessory processing, in particular to a radiator fan motor mounting structure.
Background
At present, a cooling fan driving motor needs an independent mounting bracket, the structure is complex, the space requirement is large, the cost is high, a bracket for supporting the motor is usually provided, the center of gravity of the cooling fan driving motor is far away from the center of gravity of a cooling fan, and the cantilever needed by the structure is long, and the vibration amplitude is large, so that the strength requirement on the outer frame of the cooling fan is also high.
After the motor is installed, the coaxiality of the motor, the fan protection net and the wind scooper is difficult to ensure, so that the uniformity of the blade tip gap between the fan and the wind scooper is influenced, and the heat dissipation performance and the consistency of products are further influenced, and the reliability of the products is reduced.
Disclosure of utility model
The utility model aims to provide a cooling fan motor mounting structure which is stable in structure and convenient to mount and dismount.
The utility model discloses a motor mounting structure of a cooling fan, which comprises a radiator outer frame vertically fixedly connected to a frame and a wind scooper fixedly connected to the outer end face of the radiator outer frame.
After adopting above-mentioned structure, through set up motor mounting flange at the middle part of integral type protection network and install fan body and electric motor respectively in inside and outside both sides, make electric motor and integral type protection network and fan body install on the wind scooper as overall structure, thereby effectively solved the electric motor and the problem that the axiality of integral type protection network, wind scooper three hardly guarantees, and the setting of integral type protection network middle part indent has effectively strengthened the intensity of protection network body and has provided more installation space for electric motor, through a plurality of installing support that set up on integral type protection network, further improved the stability between the installation of integral type protection network body and electric motor, thereby reduced the intensity requirement to the outer frame of radiator.
Preferably, a plurality of fixing seats matched with the mounting brackets are arranged at the vent hole of the air guide cover along the periphery at intervals, and the diameter of the inner wall of the vent hole of the air guide cover is matched with the diameter of the fan body. The fixing seat can effectively improve the connection strength of the fixedly connected part of the integrated protective net and the wind scooper.
Preferably, the integrated protection net comprises a cylindrical net body with the diameter matched with the diameter of the ventilation opening of the air guide cover, the outer end of the cylindrical net body is provided with a circular net body with the diameter matched with the outer diameter of the cylindrical net body, the middle part of the circular net body is concaved inwards and is provided with a motor mounting flange, the net body at the peripheral connection part of the circular net body and the motor mounting flange is an inclined part which is inclined outwards, and the net body between the inclined part and the cylindrical net body is a connection part which is perpendicular to the outer end part of the cylindrical net body. The arrangement of the concave middle part of the integrated protective net effectively enhances the strength of the protective net body and provides more installation space for the electric motor.
Preferably, the motor mounting flange is a circular flange plate, the central axis and the central axis of the circular net body are positioned on the same horizontal line, and the mounting bracket is arranged along the radial direction of the integrated net and is attached to the circular net body and the outer end face of the cylindrical net body of the integrated net.
Preferably, the central axis of the electric motor driving shaft is positioned on the same horizontal line with the central axis of the motor mounting flange and the integral protective net, the electric motor driving shaft passes through the motor mounting flange along the horizontal direction, and the fan body is arranged on the electric motor driving shaft body positioned at the inner end of the motor mounting flange. Through set up motor mounting flange and inside and outside both sides respectively installation fan body and electric motor at the middle part of integral type protective screen, make electric motor and integral type protective screen and fan body install on the wind scooper as overall structure to the axiality of electric motor and integral type protective screen, wind scooper three is difficult to guarantee the problem.
Preferably, the mounting bracket is of a strip-shaped frame structure and comprises a first fixing part fixedly connected to the motor mounting flange and a second fixing part fixedly connected to the fixing seat, and further comprises a bending part between the first fixing part and the second fixing part along the inclined part and the connecting part of the outer end face of the circular net body and the outer end face of the cylindrical net body. Through a plurality of installing support that set up on the outer terminal surface of integral type protective net, can further improve the stability of asking of integral type protective net body and electric motor installation.
Preferably, the number of the plurality of mounting brackets connected to the wind scooper is 4.
In summary, the beneficial effects of the utility model are as follows: the utility model has smaller requirement on the installation space and reduces the strength requirement of the radiator frame, and the motor installation flange is arranged in the middle of the integrated protection net, and the fan body and the electric motor are respectively arranged at the inner side and the outer side, so that the electric motor, the integrated protection net and the fan body are arranged on the air guide cover as an integral structure, thereby effectively solving the problem that the coaxiality of the electric motor, the integrated protection net and the air guide cover is difficult to ensure, and the arrangement of the middle of the integrated protection net is concave, effectively enhancing the strength of the protection net body and providing more installation space for the electric motor, and further improving the stability between the integrated protection net body and the electric motor installation by a plurality of installation brackets arranged on the integrated protection net, thereby reducing the strength requirement on the outer frame of the radiator.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of an integrated protective mesh of the present utility model;
FIG. 3 is a schematic view of the structure of the mounting bracket of the present utility model;
Fig. 4 is a schematic cross-sectional view of the present utility model.
In the figure: 1. an outer frame of the radiator; 2. a wind scooper; 3. an integrated protective net; 4. a motor mounting flange; 5. a mounting bracket; 6. an electric motor; 7. a fan body; 8. a fixing seat; 9. a cylindrical net body; 10. a circular net body; 11. an inclined portion; 12. a connection part; 13. a first fixing portion; 14. a second fixing portion; 15. and a bending part.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The following is a description of preferred embodiments of the utility model, taken in conjunction with the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model comprises a radiator outer frame 1 vertically fixedly connected to a frame and a wind scooper 2 vertically fixedly connected to the outer end surface of the radiator outer frame 1, a circular vent for installing a fan is further arranged on the outer end surface of the wind scooper 2, the structure and the connection mode of the radiator outer frame 1 and the wind scooper 2 are of a known structure, not described in detail herein, an integral protection net 3 is arranged at the vent of the outer end of the wind scooper 2, the middle part of the integral protection net 3 is concave and is provided with a motor mounting flange 4, during design, the integral protection net 3 comprises a cylindrical net body 9 with the diameter matched with the diameter of the vent of the wind scooper 2, a circular net body 10 with the diameter matched with the outer diameter of the cylindrical net body 9 is covered at the opening of the outer end of the cylindrical net body 9, the central concave and is provided with the motor mounting flange 4, during manufacturing, the net body at the connection position of the circular net body 10 and the motor mounting flange 4 is provided with an inclined net body 11, and the inclined net body 11 is arranged between the inclined net body and the outer end surface of the cylindrical net body 11 and the cylindrical net body 9, and the inclined net body 11 is arranged at the inclined end surface 12. The arrangement of the concave middle part of the integrated protective net 3 can effectively enhance the strength of the protective net body and provide more installation space for the electric motor 6.
As shown in fig. 1, 2 and 3, in a preferred embodiment of the present utility model, the motor mounting flange 4 is a circular flange, the central axis and the central axis of the circular net body 10 are located on the same horizontal line, a plurality of mounting brackets 5 connected to the air guiding cover 2 are circumferentially and alternately arranged along the motor mounting flange 4, meanwhile, a plurality of fixing seats 8 matched with the mounting brackets 5 one by one are circumferentially and alternately arranged at the air vent position on the air guiding cover 2, the diameter of the inner wall of the air vent of the air guiding cover 2 is adapted to the diameter of the fan body 7, the connection strength of the fixedly connected position of the integrated net 3 and the air guiding cover 2 can be effectively improved through the arrangement of the fixing seats 8, and the mounting brackets 5 are arranged along the radial direction of the integrated net 3 and are attached to the circular net body 10 of the integrated net 3 and the outer end face of the cylindrical net body 9. In design, the mounting bracket 5 is of a strip-shaped frame structure and comprises a first fixing part 13 fixedly connected to the motor mounting flange 4 at a position close to the side edge along the radial direction of the motor mounting flange 4, a second fixing part 14 fixedly connected to the fixing seat 8, and a bending part 15 between the first fixing part 13 and the second fixing part 14 along the outer end face inclined part 11 and the connecting part 12 of the joint circular net body 10 and the outer end face of the cylindrical net body 9. Thus, the stability of the installation of the body of the integrated protection net 3 and the electric motor 6 can be further improved by the plurality of installation brackets 5 provided on the outer end surface of the integrated protection net 3. During the preparation, fixing base 8 is L connection base and one of them terminal surface rigid coupling of connection base is on the wind scooper 2 of vent department, and the other terminal surface is provided with the fixing bolt that is used for connecting the second fixed part 14 of installing support 5, and the quantity of fixing base 8 and installing support 5 is 4 and one-to-one in general, can effectively guarantee overall stability like this, can also practice thrift the cost of manufacture.
As shown in fig. 4, in another preferred embodiment of the present utility model, an electric motor 6 is fixedly installed at a middle position of an outer end surface of a motor mounting flange 4, and a fan body 7 matched with the electric motor 6 is provided at an inner end surface of the motor mounting flange 4, and when the design is made, a central axis of a driving shaft of the electric motor 6 is positioned on the same horizontal line with the central axes of the motor mounting flange 4 and an integrated protection net 3, the driving shaft of the electric motor 6 passes through the motor mounting flange 4 in a horizontal direction, and the fan body 7 is installed on the driving shaft body of the electric motor 6 positioned at the inner end of the motor mounting flange 4. In this way, the motor mounting flange 4 is arranged in the middle of the integrated protection net 3, and the fan body 7 and the electric motor 6 are respectively mounted on the inner side and the outer side, so that the electric motor 6, the integrated protection net 3 and the fan body 7 are mounted on the wind scooper 2 as an integral structure, and the problem that the coaxiality of the electric motor 6, the integrated protection net 3 and the wind scooper 2 is difficult to guarantee is effectively solved.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The utility model provides a radiator fan motor mounting structure, includes radiator outer frame (1) of vertical rigid coupling on the frame and air guide cover (2) of rigid coupling on the outer terminal surface of radiator outer frame (1), its characterized in that: the novel fan is characterized in that an integrated protective net (3) is arranged at a vent position at the outer end of the air guide cover (2), a motor mounting flange (4) is concavely arranged in the middle of the integrated protective net (3), a plurality of mounting brackets (5) connected to the air guide cover (2) are arranged along the circumferential direction of the motor mounting flange (4) at intervals, an electric motor (6) is arranged at the middle position of the outer end face of the motor mounting flange (4), and a fan body (7) matched with the electric motor (6) is arranged at the inner end face of the motor mounting flange (4).
2. The radiator fan motor mounting structure according to claim 1, wherein: the air guide cover is characterized in that a plurality of fixing seats (8) matched with the mounting brackets (5) are arranged at the positions of the ventilation openings on the air guide cover (2) along the periphery at intervals, and the diameter of the inner wall of the ventilation opening of the air guide cover (2) is matched with the diameter of the fan body (7).
3. The radiator fan motor mounting structure according to claim 1, wherein: the integrated protection net (3) comprises a cylindrical net body (9) with the diameter matched with the diameter of a ventilation opening of the air guide cover (2), a circular net body (10) with the diameter matched with the outer diameter of the cylindrical net body (9) is arranged at the outer end of the cylindrical net body (9), the middle of the circular net body (10) is concave and provided with a motor mounting flange (4), the net body at the peripheral connection position of the circular net body (10) and the motor mounting flange (4) is an inclined part (11) inclined outwards, and the circular net body (10) is located between the inclined part (11) and the cylindrical net body (9) and is a connecting part (12) perpendicular to the outer end part of the cylindrical net body (9).
4. The radiator fan motor mounting structure according to claim 3, wherein: the motor mounting flange (4) is a circular flange plate, the central axis of the motor mounting flange and the central axis of the circular net body (10) are located on the same horizontal straight line, and the mounting bracket (5) is arranged along the radial direction of the integrated net (3) and is attached to the outer end surfaces of the circular net body (10) and the cylindrical net body (9) of the integrated net (3).
5. The radiator fan motor mounting structure according to claim 1, wherein: the central axis of the driving shaft of the electric motor (6) is positioned on the same horizontal line with the central axis of the motor mounting flange (4) and the central axis of the integrated protective net (3), the driving shaft of the electric motor (6) passes through the motor mounting flange (4) along the horizontal direction, and the fan body (7) is arranged on the driving shaft body of the electric motor (6) positioned at the inner end of the motor mounting flange (4).
6. The radiator fan motor mounting structure according to claim 4, wherein: the mounting bracket (5) is of a strip-shaped frame structure and comprises a first fixing part (13) fixedly connected to the motor mounting flange (4) and a second fixing part (14) fixedly connected to the fixing seat (8), and further comprises a bending part (15) between the first fixing part (13) and the second fixing part (14) along the outer end face inclined part (11) of the attached circular net body (10), a connecting part (12) and the outer end face of the cylindrical net body (9).
7. The radiator fan motor mounting structure according to claim 4, wherein: the number of the plurality of mounting brackets (5) connected to the wind scooper (2) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322950038.2U CN220964446U (en) | 2023-11-01 | 2023-11-01 | Motor mounting structure of cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322950038.2U CN220964446U (en) | 2023-11-01 | 2023-11-01 | Motor mounting structure of cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220964446U true CN220964446U (en) | 2024-05-14 |
Family
ID=91025418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322950038.2U Active CN220964446U (en) | 2023-11-01 | 2023-11-01 | Motor mounting structure of cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220964446U (en) |
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2023
- 2023-11-01 CN CN202322950038.2U patent/CN220964446U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |