CN219513870U - Motor breast board for fan - Google Patents
Motor breast board for fan Download PDFInfo
- Publication number
- CN219513870U CN219513870U CN202320433214.2U CN202320433214U CN219513870U CN 219513870 U CN219513870 U CN 219513870U CN 202320433214 U CN202320433214 U CN 202320433214U CN 219513870 U CN219513870 U CN 219513870U
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- CN
- China
- Prior art keywords
- motor
- installation department
- fan
- mounting hole
- breast board
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model relates to the field of fans, and particularly discloses a motor breast board for a fan, which comprises a breast board body, wherein the appearance structure of the breast board body is matched with that of a motor, the breast board body comprises a first installation part and a second installation part, the second installation part is provided with a driving shaft installation hole, the driving shaft installation hole penetrates through the breast board body, the axis of the driving shaft installation hole and the axis of the second installation part are mutually overlapped, the breast board body is installed on the motor of the fan, the driving shaft of the motor penetrates through the driving shaft installation hole, heat absorption and heat dissipation can be carried out inside a driving end of the motor, the motor damage caused by overheat of the driving end of the motor can be effectively avoided, and the breast board body is fixedly connected with a motor cover, the motor and a fan cover respectively, so that the stability of the breast board body on the fan can be ensured.
Description
Technical Field
The utility model relates to the field of fan industry, in particular to a motor breast board for a fan.
Background
The fan is a common household appliance, the existing fan generally comprises a motor cover, a motor, a fan cover and fan blades, the motor is arranged in the motor cover, then the fan cover is fixed on the motor cover, and a driving shaft of the motor penetrates through the fan cover to be connected with the fan blades in a linkage way.
In the prior art, in order to prevent that the dust from getting into in the motor, motor for the fan generally, its drive end does not have the heat dissipation and handles, only sets up the louvre at the one end that the flabellum was kept away from to the motor to the fan housing is laminated with the metal sheet of motor drive end when using, slows down the radiating rate of motor drive end easily, and then leads to the motor to damage easily, influences the life of motor.
Disclosure of Invention
The utility model aims to provide a motor breast board for a fan, which aims to solve the problems that in the prior art, a heat dissipation hole is arranged at one end of a motor far away from fan blades to dissipate heat and the heat dissipation speed of a motor driving end is low.
In order to achieve the above-mentioned purpose, the present utility model provides a motor baffle for a fan, which comprises a baffle body, wherein the outline structure of the baffle body is matched with the outline structure of the motor, the baffle body comprises a first installation part and a second installation part, the second installation part is provided with a driving shaft installation hole, the driving shaft installation hole penetrates through the baffle body, and the axis of the driving shaft installation hole is mutually overlapped with the axis of the second installation part.
Preferably, the first mounting part is provided with a first mounting groove, the second mounting part is provided with a second mounting groove, the opening of the first mounting groove and the opening of the second mounting groove face the motor, and the first mounting part and the second mounting part are connected to form a stepped structure.
Preferably, the first mounting portion is provided with a motor cover mounting hole and a fan cover mounting hole, and the second mounting portion is provided with a motor mounting hole, and the motor cover mounting hole, the fan cover mounting hole and the motor mounting hole are uniformly distributed along the circumferential direction respectively.
Preferably, the distance from the motor cover mounting hole to the second mounting portion axis is set to a, the distance from the fan cover mounting hole to the second mounting portion axis is set to b, and the distance from the motor mounting hole to the second mounting portion axis is set to c, a > b > c.
Preferably, a first reinforcing member is arranged between two adjacent motor mounting holes, a second reinforcing member is arranged on the first mounting part, and the first reinforcing member and the second reinforcing member are uniformly distributed along the circumferential direction respectively.
Preferably, the first reinforcing member and the second reinforcing member are both arranged in a concave structure, and the concave direction faces the motor direction.
Preferably, the second mounting portion is provided with a protruding portion, the protruding portion is arranged in a stepped structure, the driving shaft mounting hole is located in the protruding portion, and the axis of the driving shaft mounting hole and the axis of the protruding portion are mutually overlapped.
Preferably, the second mounting portion is provided with a reinforcing groove at the periphery of the protruding portion, the reinforcing groove is in an annular structure, and the axis of the protruding portion and the axis of the reinforcing groove are mutually overlapped.
Preferably, the second installation department sets up to cylindrical structure, and first installation department sets up to the major arc structure, and the radius length of second installation department is less than the chord length of first installation department, and first installation department one side is provided with the third installation department, and the third installation department sets up to rectangular structure, coincides each other between the horizontal axis of first installation department, the horizontal axis of second installation department, the horizontal axis of third installation department three.
Preferably, the breast board body integrated into one piece, and breast board body along its horizontal axis symmetric distribution.
According to the motor baffle for the fan, the baffle body is arranged on the motor of the fan, the driving shaft of the motor penetrates through the driving shaft mounting hole, heat absorption and heat dissipation can be carried out inside the driving end of the motor, damage to the motor caused by overheat of the driving end of the motor can be effectively avoided, and the baffle body is fixedly connected with the motor cover, the motor and the fan cover respectively, so that stability of the baffle body on the fan can be guaranteed.
Drawings
FIG. 1 is a schematic view of a motor baffle for a fan according to the present utility model;
fig. 2 is a schematic cross-sectional view of a motor baffle for a fan according to the present utility model.
Reference numerals illustrate: 1. a breast board body; 11. a first mounting portion; 111. a first mounting groove; 112. a motor cover mounting hole; 113. fan housing mounting holes; 114. a second reinforcement; 115. a third mounting portion; 12. a second mounting portion; 121. a drive shaft mounting hole; 122. a second mounting groove; 123. a motor mounting hole; 124. a first reinforcement; 125. a boss; 126. reinforcing grooves.
Detailed Description
The present utility model will be described in detail with reference to specific examples.
In the present utility model, unless explicitly stated and limited otherwise, when terminology such as "disposed," "connected," or "connected" is intended to be interpreted broadly, such as, for example, a fixed connection, a removable connection, or an integral connection; may be directly connected or connected through one or more intermediaries. The specific meaning of the terms described above in the present utility model can be understood by those skilled in the art according to the specific circumstances. The direction words appearing in the utility model are used for better explaining the characteristics of the features and the relation among the features, and it is understood that when the arrangement direction of the utility model is changed, the characteristics of the features and the directions of the relation among the features are correspondingly changed, so that the direction words do not form absolute limiting effect on the characteristics of the features and the relation among the features in space, and only play a role in relative limiting.
Referring to fig. 1-2, the present utility model provides a motor baffle for a fan, which comprises: including breast board body 1, breast board body 1's appearance structure and the appearance structure phase-match of motor, breast board body 1 includes first installation department 11, second installation department 12, and second installation department 12 is provided with drive shaft mounting hole 121, and drive shaft mounting hole 121 runs through breast board body 1, and the axis of drive shaft mounting hole 121 coincides each other with the axis of second installation department 12, and in this embodiment, breast board body 1 adopts the material preparation that heat conductivility is good, mechanical strength is high.
Through above-mentioned technical scheme, install breast board body 1 on the motor of fan, the drive shaft of motor runs through drive shaft mounting hole 121, can absorb heat and dispel the heat to the inside motor drive end, can effectively avoid motor drive end overheated motor damage that leads to breast board body 1 respectively with motor cover, motor, fan housing fixed connection, can guarantee the stability of breast board body 1 on the fan.
In this embodiment, the first installation department 11 is provided with first mounting groove 111, and the second installation department 12 is provided with second mounting groove 122, and the opening of first mounting groove 111, the opening of second mounting groove 122 all face the motor, and first installation department 11 is connected with second installation department 12 and is formed ladder-type structure, makes breast board body 1 can lock on motor cover and motor, guarantees the stability that breast board body 1 is connected with motor and motor cover to can increase the radiating area of this structure, improve the efficiency to the inside heat dissipation of motor.
In this embodiment, the first mounting portion 11 is provided with a motor cover mounting hole 112 and a fan cover mounting hole 113, the second mounting portion 12 is provided with a motor mounting hole 123, the motor cover mounting hole 112, the fan cover mounting hole 113 and the motor mounting hole 123 are uniformly distributed along the circumferential direction, and during mounting, screws are respectively mounted on the motor cover mounting hole 112, the fan cover mounting hole 113 and the motor mounting hole 123, so that the baffle body 1 is fixedly connected with the motor cover, the fan cover and the motor respectively.
In order to avoid the mutual influence of the motor cover, the fan cover and the motor during the installation, further, the stability of the connection of the motor cover, the fan cover and the motor with the breast board body 1 is ensured, the distance from the motor cover mounting hole 112 to the axis of the second mounting part 12 is set to a, the distance from the fan cover mounting hole 113 to the axis of the second mounting part 12 is set to b, the distance from the motor mounting hole 123 to the axis of the second mounting part 12 is set to c, and a > b > c.
In this embodiment, be provided with first reinforcement 124 between two adjacent motor mounting holes 123, be provided with second reinforcement 114 on the first installation department 11, first reinforcement 124, second reinforcement 114 are evenly distributed along circumferencial direction respectively, can effectively increase the intensity of breast board body 1, avoid breast board body 1 bending deformation, and preferably, first reinforcement 124, second reinforcement 114 all set up to the concave structure, and the concave direction is towards the motor direction.
In this embodiment, be provided with bellying 125 on the second installation department 12, bellying 125 sets up to the bench structure, and drive shaft mounting hole 121 is located bellying 125, and the axis of drive shaft mounting hole 121 and the mutual coincidence of axis of bellying 125 can make second installation department 12 and motor drive end laminate more, and further, can increase the stability that breast board body 1 and motor are connected.
In this embodiment, the second mounting portion 12 is provided with the reinforcing groove 126 located at the periphery of the protruding portion 125, the reinforcing groove 126 is configured as an annular structure, and the axis of the protruding portion 125 and the axis of the reinforcing groove 126 are mutually overlapped, so that the strength of the second mounting portion 12 and the protruding portion 125 can be increased, and further, bending deformation of the second mounting portion 12 and the protruding portion 125 can be effectively avoided.
In this embodiment, the second mounting portion 12 is configured as a cylindrical structure, the first mounting portion 11 is configured as a major arc structure, the radius length of the second mounting portion 12 is smaller than the chord length of the first mounting portion 11, one side of the first mounting portion 11 is provided with the third mounting portion 115, the third mounting portion 115 is configured as a rectangular structure, the horizontal central axis of the first mounting portion 11, the horizontal central axis of the second mounting portion 12 and the horizontal central axis of the third mounting portion 115 are mutually overlapped, further, the breast board body 1 is made to conform to the outline structure of the motor and the motor cover, the stability of the breast board body 1 is higher when the fan is used, and in other embodiments, the outline structures of the first mounting portion 11, the second mounting portion 12 and the third mounting portion 115 can all be designed and changed according to practical use requirements.
In this embodiment, the breast board body 1 integrated into one piece, and breast board body 1 along its horizontal axis symmetric distribution, can make breast board body 1 intensity higher, be difficult for buckling deformation.
The above-described embodiments and features of the embodiments may be combined with each other without conflict.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. A motor breast board for fan, its characterized in that: including the breast board body, the appearance structure of breast board body and the appearance structure phase-match of motor, the breast board body includes first installation department, second installation department, and the second installation department is provided with the drive shaft mounting hole, and the drive shaft mounting hole runs through the breast board body, and the axis of drive shaft mounting hole and the axis of second installation department coincide each other.
2. The motor fence for a fan as set forth in claim 1, wherein: the first installation department is provided with first mounting groove, and the second installation department is provided with the second mounting groove, and the opening of first mounting groove, the opening of second mounting groove all face the motor, and first installation department is connected with the second installation department and is formed step structure.
3. The motor fence for a fan as set forth in claim 1, wherein: the first installation part is provided with motor cover mounting hole, fan cover mounting hole, is provided with the motor mounting hole on the second installation part, and motor cover mounting hole, fan cover mounting hole, motor mounting hole are evenly distributed along the circumferencial direction respectively.
4. A motor fence for a fan as set forth in claim 3 wherein: the distance from the motor cover mounting hole to the axis of the second mounting part is set as a, the distance from the fan cover mounting hole to the axis of the second mounting part is set as b, and the distance from the motor mounting hole to the axis of the second mounting part is set as c, wherein a is larger than b and larger than c.
5. A motor fence for a fan according to claim 3 or 4 characterized in that: a first reinforcing piece is arranged between two adjacent motor mounting holes, a second reinforcing piece is arranged on the first mounting part, and the first reinforcing piece and the second reinforcing piece are uniformly distributed along the circumferential direction respectively.
6. The motor fence for a fan as set forth in claim 5, wherein: the first reinforcing piece and the second reinforcing piece are both arranged to be concave structures, and the concave direction faces the motor direction.
7. The motor fence for a fan as set forth in claim 1, wherein: the second installation department is last to be provided with the bellying, and the bellying sets up to the bench structure, and the drive shaft mounting hole is located the bellying, and the axis of drive shaft mounting hole and the mutual coincidence of axis of bellying.
8. The motor fence for a fan as set forth in claim 7, wherein: the second installation department is located the bellying periphery and is provided with the enhancement groove, and the enhancement groove sets up to annular structure, and the axis of bellying and the mutual coincidence of axis of enhancement groove.
9. The motor fence for a fan as set forth in claim 1, wherein: the second installation department sets up to cylindrical structure, and first installation department sets up to the major arc structure, and the radius length of second installation department is less than the chord length of first installation department, and first installation department one side is provided with the third installation department, and the third installation department sets up to rectangular structure, coincides each other between the horizontal axis of first installation department, the horizontal axis of second installation department, the horizontal axis three of third installation department.
10. The motor fence for a fan as set forth in claim 1, wherein: the breast board body integrated into one piece, and breast board body is along its horizontal axis symmetric distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433214.2U CN219513870U (en) | 2023-03-09 | 2023-03-09 | Motor breast board for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433214.2U CN219513870U (en) | 2023-03-09 | 2023-03-09 | Motor breast board for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513870U true CN219513870U (en) | 2023-08-11 |
Family
ID=87526505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320433214.2U Active CN219513870U (en) | 2023-03-09 | 2023-03-09 | Motor breast board for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513870U (en) |
-
2023
- 2023-03-09 CN CN202320433214.2U patent/CN219513870U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |