CN216774437U - Motor mounting structure and fan of fan - Google Patents
Motor mounting structure and fan of fan Download PDFInfo
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- CN216774437U CN216774437U CN202122999826.1U CN202122999826U CN216774437U CN 216774437 U CN216774437 U CN 216774437U CN 202122999826 U CN202122999826 U CN 202122999826U CN 216774437 U CN216774437 U CN 216774437U
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Abstract
The utility model provides a motor mounting structure of a fan and the fan, and relates to the technical field of motors. According to the utility model, the motor is fixedly connected with the fan through the arrangement of the motor adapter plate, when motors of different models are used, only different motor adapter plates are needed to be replaced, redesign of the fan volute is not needed, the universality of the structure is improved, the manufacture and the installation are easy, and the production cost is reduced. Compared with the prior art, the motor mounting structure of the fan provided by the utility model has the advantages of higher universality, lower production cost and more convenience in mounting.
Description
Technical Field
The utility model relates to the field of motors, in particular to a motor mounting structure of a fan and the fan.
Background
The existing fan structure comprises a motor, a volute and an impeller, the motor is required to be fixedly installed on a side plate, a rotating shaft of the motor penetrates through the side plate of the fan to penetrate into the volute to be connected with the impeller, therefore, an installation structure is required to be arranged on the side plate, and the fixed installation of the fan and the motor is realized through the installation structure. Many large manufacturers often use custom motors, and the design of the mounting structure is relatively fixed. However, many small manufacturers often purchase motors of different models from the market, and the sizes of the motors of different models are different, so that a mounting structure needs to be configured for each model of motor, which results in poor universality of the fan side plate and high production cost.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problem of how to realize that fans of different types can be adapted to various fans, thereby enhancing the universality and reducing the production cost.
In order to solve the problems, the utility model adopts the following technical scheme.
In one aspect, the utility model provides a motor mounting structure of a fan, which comprises a fan side plate, a motor adapter plate and a motor end cover, and is characterized in that a first mounting structure is arranged on one side of the motor adapter plate and is mounted in a matched manner with the fan side plate, a second mounting structure is arranged on the other side of the motor adapter plate and is mounted in a matched manner with the motor end, and the fan side plate, the motor adapter plate and the motor end cover are all provided with rotating shaft through holes for a motor rotating shaft to pass through. Through setting up motor adapter plate, with motor and fan fixed connection, when using the motor of different models, only need change different motor adapter plates, need not to redesign to the fan spiral case, improved the commonality of structure, easily make and install, reduced manufacturing cost.
Furthermore, the first mounting structure is a plurality of fan fixing holes formed in the motor adapter plate around the rotating shaft through hole, and first mounting holes are formed in positions, corresponding to the fan side plates, of the fan fixing holes. The corresponding positions of the motor adapter plate and the fan side plate are punched, and the fan and the motor adapter plate are fixedly connected through the matching of screws or bolts, the fan fixing holes and the first mounting holes, so that the stable mounting of the fan and the motor adapter plate is realized.
Furthermore, the fan fixing hole is a waist-shaped hole. This kind of way can make a motor adapter plate can be applicable to the fan of multiple model, strengthens motor adapter plate's commonality, avoids simultaneously because the position precision problem that punches leads to unable installation, reduces the requirement to the preparation precision.
Further, the fan fixing holes are a plurality of groups of fixing holes, wherein the distance between each group of fixing holes and the center of the rotating shaft through hole of the motor adapter plate is unequal. By the method, one motor adapter plate can be suitable for fans of various models, and the universality of the motor adapter plate is enhanced.
Furthermore, the motor adapter plate is provided with a surrounding edge, the second mounting structure is a plurality of motor fixing holes formed in the surrounding edge, and second mounting holes are formed in positions corresponding to the motor end covers. The corresponding positions of the motor adapter plate and the motor end cover are punched, and the motor adapter plate are fixedly connected through the matching of screws or bolts, the motor fixing holes and the second mounting holes, so that the motor and the motor adapter plate are stably mounted.
Furthermore, one side of the motor adapter plate, which faces the fan side plate, is provided with a plurality of positioning bulges, and a positioning hole is formed in the corresponding position of the fan side plate. Through setting up the setting element, carry out prepositioning before motor adapter plate and fan curb plate fixed mounting, simplify the installation, raise the efficiency.
Furthermore, the positioning protrusion and the positioning hole are clamped and positioned through rotation. This kind of way can be to motor adapter plate and fan curb plate preinstallation, and after the installation of location, motor adapter plate and the rotatory joint of fan end cover, motor adapter plate can not drop, has improved the efficiency of location installation simultaneously.
Furthermore, one side of the motor adapter plate, which faces the motor end cover, is provided with a plurality of convex ribs. Through setting up protruding muscle, do benefit to the mechanical strength who improves motor adapter plate, reduced the area of contact of motor adapter plate and motor end cover simultaneously, can effective shock attenuation, noise reduction avoids resonating.
Furthermore, the motor adapter plate and the motor end cover are the same in shape and size, so that the motor mounting structure of the whole fan is more compact and more reasonable in structure.
In another aspect, the utility model provides a fan, which comprises a fan and a motor, and the aforementioned motor mounting structure of the fan, wherein the fan and the motor are fixedly mounted together through the fan side plate, the motor end cover and the motor adapter plate. Through setting up motor adapter plate, with motor and fan fixed connection, when using the motor of different models, only need change different motor adapter plates, need not to redesign to the fan spiral case and improved the commonality of structure, easily make and install, reduced manufacturing cost.
In conclusion, the motor mounting structure of the fan and the fan have the advantages of simple structure, convenience in mounting, high universality and high connection stability of the fan and the motor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of a fan according to the present invention;
FIG. 2 is a schematic view of an exploded view of the blower of FIG. 1;
FIG. 3 is a schematic view of an undeployed exploded view of the electromechanical adapter plate of the blower of FIG. 1;
FIG. 4 is a schematic structural view of an embodiment of a motor adapter plate facing a side of a motor;
FIG. 5 is a schematic structural view of another embodiment of a motor adapter plate facing a motor;
FIG. 6 is a schematic structural view of the side of the motor adapter plate facing the fan;
FIG. 7 is a schematic view of an assembly structure of the motor adapter plate and the fan side plate;
FIG. 8 is an exploded view of the motor adapter plate and the fan side plate;
FIG. 9 is another assembly structure diagram of the motor adapter plate and the fan side plate;
FIG. 10 is a schematic structural view of a side of the motor end cover facing the motor adapter plate;
description of reference numerals:
1-a fan; 11-a fan side plate; 111-a first mounting hole; 112-positioning holes; 2, a motor; 21-motor end cover; 211-a second mounting hole; 3-motor adapting plate 31-fan fixing hole; 32-a surrounding edge; 33-motor fixing holes; 34-a positioning projection; 35-convex rib.
Detailed Description
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
Descriptions in this specification as relating to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to any indicated technical feature or quantity.
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
As shown in fig. 1 to 3, a motor mounting structure of a fan comprises a fan side plate 11, a motor adapter plate 3 and a motor end cover 21, wherein one side of the motor adapter plate 3 is provided with a first mounting structure and is mounted in a matched manner with the fan side plate 11, the other side of the motor adapter plate 3 is provided with a second mounting structure and is mounted in a matched manner with the motor end cover 21, and the fan side plate 11, the motor adapter plate 3 and the motor end cover 21 are all provided with a rotating shaft through hole for a rotating shaft of a motor to pass through. When the fan 1 is assembled and connected with the motor 2, firstly, the fan side plate 11 of the fan 1 is fixedly connected with the motor adapting plate 3, then the motor end cover 21 of the motor 2 is fixedly connected with the motor adapting plate 3, and the motor 1 can be installed by using the motor adapting plate 3 as a middle piece.
Through setting up motor adapter plate, with motor and fan fixed connection, when using the motor of different models, only need change different motor adapter plates, need not to redesign to the fan spiral case, improved the commonality of structure, easily make and install, reduced manufacturing cost.
Further, as shown in fig. 4 to 9, the first mounting structure is a plurality of fan fixing holes 31 formed around the rotating shaft through hole on the motor adapter plate 3, and a first mounting hole 111 is formed in a position corresponding to the fan side plate 11. The corresponding positions of the motor adapter plate and the fan side plate are punched, and the fan and the motor adapter plate are fixedly connected through the matching of screws or bolts, the fan fixing holes and the first mounting holes, so that the stable mounting of the fan and the motor adapter plate is realized.
Furthermore, the fan fixing holes 31 are distributed unevenly, that is, the distances between every two fan fixing holes 31 are unequal. The method can prevent the error installation direction caused by the negligence of workers in the installation process, and plays a role in fool proofing.
Further, the fan fixing hole 31 is a kidney-shaped hole. This kind of way can make a motor adapter plate can be applicable to the fan of multiple model, strengthens motor adapter plate's commonality, avoids simultaneously because the position precision problem that punches leads to unable installation, reduces the requirement to the preparation precision.
Further, as shown in fig. 5, the fan fixing holes 31 are a plurality of sets of fixing holes, wherein the distance between each set of fixing holes and the center of the through hole of the rotating shaft of the motor adapter plate 3 is not equal to each other. By the method, one motor adapter plate can be suitable for fans of various models, and the universality of the motor adapter plate is enhanced.
Further, as shown in fig. 4 and 10, the motor adapter plate 3 is provided with a surrounding edge 32, the second mounting structure is a plurality of motor fixing holes 33 formed in the surrounding edge 32, and a second mounting hole 211 is formed in a corresponding position of the motor end cover 21. The corresponding positions of the motor adapter plate and the motor end cover are punched, and the motor adapter plate are fixedly connected through the matching of screws or bolts, the motor fixing holes and the second mounting holes, so that the motor and the motor adapter plate are stably mounted. Simultaneously, set up second mounting structure on enclosing along, can avoid because of first mounting structure is regional the same with second mounting structure position, lead to the installation owing to comfortable mistake installation that leads to, improve the installation effectiveness, play the effect of preventing slow-witted.
Furthermore, as shown in fig. 6 to 9, a plurality of positioning protrusions 34 are disposed on one side of the motor adapter plate 3 facing the fan side plate 11, and a positioning hole 112 is disposed at a corresponding position of the fan side plate 11. When the motor adapter plate is installed, the position of the motor adapter plate is located through the locating piece, and then the motor adapter plate and the fan side plate are fixedly installed. Through setting up the setting element, carry out prepositioning before motor adapter plate and fan curb plate fixed mounting, simplify the installation, raise the efficiency.
Preferably, the positioning protrusions 34 are distributed unevenly, that is, the distance between every two positioning protrusions 34 is not equal. The method can remind a worker of error in the installation direction in the pre-positioning process, prevent the error in the installation direction caused by negligence of the worker in the installation process, and play a role in fool proofing.
Furthermore, as shown in fig. 5 to 7, the positioning protrusion 34 and the positioning hole 112 are positioned by rotating and clamping. The method can be used for pre-installing the motor adapter plate and the fan side plate, and the efficiency of positioning and installing is improved.
Preferably, along with the positioning protrusion 34 is clamped with the positioning hole 112 in a rotating manner, the positioning protrusion 34 is in interference fit with the positioning hole 112, so that the motor adapter plate 3 is initially fixed with the fan side plate 11 in a pre-positioning stage, the motor adapter plate 3 is prevented from falling in a subsequent fixing and mounting process, and the mounting efficiency is improved.
Furthermore, as shown in fig. 4 to 5, a plurality of ribs 35 are disposed on one side of the motor adapter plate 3 facing the motor end cover 21. Through setting up protruding muscle, do benefit to the mechanical strength who improves motor adapter plate, reduced the area of contact of motor adapter plate and motor end cover simultaneously, can effective shock attenuation, noise reduction avoids resonating.
Further, as shown in fig. 1, the shape and size of the motor adapter plate 3 are the same as those of the motor end cover 21, so that the motor mounting structure of the whole fan is more compact and the structure is more reasonable.
In addition, the utility model also provides a fan, which comprises a fan 1 and a motor 2, and the motor mounting structure of the fan, wherein the fan 1 and the motor 2 are fixedly mounted together through the fan side plate 11, the motor end cover 21 and the motor adapter plate 3. Through setting up motor adapter plate, with motor and fan fixed connection, when using the motor of different models, only need change different motor adapter plates, need not to redesign to the fan spiral case, improved the commonality of structure, easily make and install, reduced manufacturing cost.
As shown in fig. 1- # the installation process of the motor and the fan comprises the following steps:
positioning a motor adapter plate on a fan side plate in advance, so that a fan fixing hole corresponds to a first mounting hole in position;
secondly, the motor adapter plate is connected with a side plate of the fan through a screw or a bolt, so that the motor adapter plate and the fan are fixedly installed;
and aligning a second mounting hole on the motor end cover with a motor fixing hole on the motor adapter plate, and connecting the motor adapter plate with the motor end cover through a screw or a bolt to realize the fixed mounting of the motor adapter plate and the motor.
In conclusion, the motor mounting structure of the fan and the fan have the advantages of simple structure, convenience in mounting, high universality and high connection stability of the fan and the motor.
The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present application. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (10)
1. The utility model provides a motor mounting structure of fan, includes fan curb plate (11), motor adapter plate (3) and motor end cover (21), its characterized in that, one side of motor adapter plate (3) be provided with first mounting structure with fan curb plate (11) adaptation installation, the opposite side of motor adapter plate (3) be provided with second mounting structure with motor end cover (21) adaptation installation, fan curb plate (11) motor adapter plate (3) with motor end cover (21) all set up the pivot through-hole that the power supply machine pivot passed.
2. The motor mounting structure of the blower fan according to claim 1, wherein the first mounting structure is a plurality of blower fan fixing holes (31) formed around the rotating shaft through hole on the motor adapter plate (3), and the blower fan side plate (11) is provided with first mounting holes (111) at corresponding positions.
3. The motor mounting structure of a blower fan according to claim 2, wherein the fan fixing hole (31) is a kidney-shaped hole.
4. The motor mounting structure of the blower according to claim 2, wherein the blower fixing holes (31) are a plurality of sets of fixing holes, and the distance from each set of fixing holes to the center of the rotating shaft through hole of the motor adapter plate (3) is different.
5. The motor mounting structure of the blower fan according to claim 1, wherein the motor adapter plate (3) is provided with a surrounding edge (32), the second mounting structure is a plurality of motor fixing holes (33) formed in the surrounding edge (32), and a second mounting hole (211) is formed in a corresponding position of the motor end cover (21).
6. The motor mounting structure of the blower fan according to claim 1, wherein a plurality of positioning protrusions (34) are arranged on one side of the motor adapter plate (3) facing the blower fan side plate (11), and positioning holes (112) are arranged at corresponding positions of the blower fan side plate (11).
7. The motor mounting structure of the blower fan as claimed in claim 6, wherein the positioning protrusion (34) is positioned with the positioning hole (112) by a rotary snap.
8. The motor mounting structure of the blower fan as claimed in claim 1, wherein a plurality of ribs (35) are provided on one side of the motor adapter plate (3) facing the motor end cover (21).
9. The motor mounting structure of a blower according to claim 1, wherein the motor adapter plate (3) and the motor end cover (21) are the same in shape and size.
10. A fan comprising a fan (1) and a motor (2), characterized by comprising a fan motor mounting structure according to any one of claims 1 to 9, wherein the fan (1) and the motor (2) are fixedly mounted together through the fan side plate (11), the motor end cover (21) and the motor adapter plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999826.1U CN216774437U (en) | 2021-11-30 | 2021-11-30 | Motor mounting structure and fan of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999826.1U CN216774437U (en) | 2021-11-30 | 2021-11-30 | Motor mounting structure and fan of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774437U true CN216774437U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122999826.1U Active CN216774437U (en) | 2021-11-30 | 2021-11-30 | Motor mounting structure and fan of fan |
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| Country | Link |
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| CN (1) | CN216774437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021300A (en) * | 2023-03-22 | 2023-04-28 | 成都航空职业技术学院 | Servo motor connecting device of numerical control machine tool |
-
2021
- 2021-11-30 CN CN202122999826.1U patent/CN216774437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021300A (en) * | 2023-03-22 | 2023-04-28 | 成都航空职业技术学院 | Servo motor connecting device of numerical control machine tool |
| CN116021300B (en) * | 2023-03-22 | 2023-05-26 | 成都航空职业技术学院 | Servo motor connecting device of numerical control machine tool |
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