CN215719794U - Connecting structure for quickly mounting outer rotor and blade fork of fan motor - Google Patents
Connecting structure for quickly mounting outer rotor and blade fork of fan motor Download PDFInfo
- Publication number
- CN215719794U CN215719794U CN202122293212.1U CN202122293212U CN215719794U CN 215719794 U CN215719794 U CN 215719794U CN 202122293212 U CN202122293212 U CN 202122293212U CN 215719794 U CN215719794 U CN 215719794U
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- outer rotor
- fork
- motor
- blade fork
- connection
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- 238000009434 installation Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a connecting structure for quickly mounting an outer rotor and a blade fork of a fan motor, which comprises the outer rotor of the motor and the blade fork, wherein a connecting structure capable of quickly assembling and connecting the outer rotor of the fan motor and the blade fork is arranged between the blade fork and the outer rotor of the motor, the connecting structure comprises a connecting column connected on the outer rotor of the motor, an avoiding notch capable of allowing the connecting column to enter is arranged on the blade fork, a connecting clamping groove communicated with the avoiding notch and allowing the connecting column to enter when the connecting column enters the avoiding notch so as to fixedly connect the blade fork and the outer rotor 1 of the motor, when in assembly, an operating blade fork is abutted against the upper surface of the outer rotor of the motor, the avoiding notch and the connecting clamping groove of the operating blade fork are simultaneously aligned with the connecting column, then the operating blade fork moves from the center to the peripheral direction along the upper surface of the outer rotor of the motor, so that the connecting column is clamped with the connecting clamping groove through the avoiding notch, the assembly of the blade fork and the outer rotor of the motor can be completed, and the blade fork assembly has the characteristics of convenience in assembly and simple structure.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of fans, in particular to a connecting structure for quickly mounting an outer rotor and a blade fork of a fan motor.
[ background of the utility model ]
A typical fan includes an outer rotor and a plurality of blades distributed on the outer rotor in a circular array, each blade being connected to a blade mounted thereon.
When the fan leaves the factory, in order to facilitate transportation and storage, the outer rotor of the motor and the blade fork are separated from each other and stored and transported. When the fan needs to be installed, a user penetrates through the installation holes of the blade fork and the outer motor rotor through screws to fixedly connect the blade fork and the outer motor rotor, the outer motor rotor and the blade fork can be separated only by operating the screws to be fastened by means of an external tool in the installation process and operating the screws to integrally withdraw from the installation holes of the blade fork and the outer motor rotor by means of the external tool in the disassembly process, and the operation mode has the problems of difficulty in disassembly and inconvenience in use.
Therefore, the present invention has been made in view of the above problems.
[ Utility model ] content
The utility model aims to overcome the defects of the prior art, provides a connecting structure for quickly mounting an outer rotor and a blade fork of a fan motor, can solve the problems in the prior art, and has the characteristics of convenience in disassembly and assembly and simple structure.
The utility model is realized by the following technical scheme:
the utility model provides a connection structure that is used for fan motor external rotor and quick installation of fork, includes motor external rotor 1 and fork 2, be equipped with between fork 2 and the motor external rotor 1 and can be with the connection structure 3 of the quick assembly connection of the two, connection structure 3 is including connecting the spliced pole 31 on motor external rotor 1, be equipped with on the fork 2 and supply spliced pole 31 to get into dodge breach 32, still be equipped with on the fork 2 with dodge breach 32 communicate with each other and supply spliced pole 31 to get into in order to be connected fixed connection draw-in groove 33 with fork 2 and motor external rotor 1 when spliced pole 31 gets into dodge breach 32.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the upper end of the connecting column 31 is provided with a locking cap 35 which can be matched with the upper surface of the outer rotor 1 of the motor to clamp the blade fork 2 and further limit the blade fork 2 to move up and down relative to the outer rotor 1 of the motor.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the connecting column 31 is adjustably connected to the outer rotor 1 of the motor; and the blade fork 2 is provided with locking notches 34 which are communicated with the connecting clamping groove 33 and the avoiding notch 32 and are used for clamping the locking cap 35.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the inner wall surface of the locking notch 34 is a conical surface, and correspondingly, the lower end surface of the locking cap 35 is matched with the inner wall surface of the locking notch 34.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that a plurality of convex ribs 351 are arranged on the lower end surface of the locking cap 35 at intervals along the circumference.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the locking cap 35 and the connecting column 31 are of an integrally formed integral structure.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the number of the connecting columns 31 is two, the two connecting columns 31 are connected to the outer rotor 1 of the fan motor at intervals, and correspondingly, the number of the connecting clamping grooves 33 is matched with the number of the connecting columns 31.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the outer rotor 1 of the fan motor is provided with a mounting hole 11, and the connecting column 31 penetrates through the mounting hole 11 and is connected with the outer rotor 1 of the fan motor.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the outer wall of the connecting column 31 is sleeved with a rubber sleeve 311, and the connecting column 31 is in interference fit with the mounting hole 11 through the rubber sleeve 311.
The connecting structure for quickly mounting the outer rotor and the blade fork of the fan motor is characterized in that the connecting column 31 is non-circular, and the shape of the inner wall of the connecting clamping groove 33 is matched with the shape of the connecting column 31 correspondingly.
Compared with the prior art, the utility model has the following advantages:
1. during assembly, the operation blade fork is abutted against the upper surface of the outer rotor of the motor, the avoidance notch and the connection clamping groove of the operation blade fork are aligned with the connecting column at the same time, then the operation blade fork moves from the center to the peripheral direction along the upper surface of the outer rotor of the motor, so that the connecting column is clamped with the connection clamping groove through the avoidance notch, and the assembly of the blade fork and the outer rotor of the motor can be completed. When the disassembly is carried out, the operation fork moves towards the center direction from the periphery along the upper surface of the outer rotor of the motor, so that the connecting column exits from the avoiding notch of the connecting clamping groove, the disassembly of the fork and the outer rotor of the motor can be completed, and the disassembly is convenient, the structure is simple, and the design is reasonable.
2. In order to enable the connection between the blade fork and the outer rotor of the motor to be more stable, the upper end of the connecting column is provided with a locking cap which can be matched with the upper surface of the outer rotor of the motor to clamp the blade fork and further limit the blade fork to move up and down relative to the outer rotor of the motor.
3. The lower end face of the locking cap is provided with a plurality of convex ribs at intervals along the circumference, so that the friction force between the locking cap and the locking notch can be increased, and the connecting column is further connected with the blade fork more firmly.
[ description of the drawings ]
The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:
fig. 1 is one of perspective views of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is one of the exploded views of the present invention.
Fig. 5 is an exploded view of the second embodiment of the present invention.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the connection structure for quickly mounting the outer rotor of the fan motor and the blade fork of the present invention includes a motor outer rotor 1 and a blade fork 2, a connection structure 3 capable of quickly assembling and connecting the blade fork 2 and the motor outer rotor 1 is disposed between the blade fork 2 and the motor outer rotor 1, the connection structure 3 includes a connection post 31 connected to the motor outer rotor 1, an avoidance notch 32 capable of allowing the connection post 31 to enter is disposed on the blade fork 2, and a connection slot 33 communicated with the avoidance notch 32 and allowing the connection post 31 to enter when the connection post 31 enters the avoidance notch 32 so as to fixedly connect the blade fork 2 and the motor outer rotor 1 is further disposed on the blade fork 2.
During assembly, the operation blade fork is abutted against the upper surface of the outer rotor of the motor, the avoidance notch and the connection clamping groove of the operation blade fork are aligned with the connecting column at the same time, then the operation blade fork moves from the center to the peripheral direction along the upper surface of the outer rotor of the motor, so that the connecting column is clamped with the connection clamping groove through the avoidance notch, and the assembly of the blade fork and the outer rotor of the motor can be completed. When the disassembly is carried out, the operation fork moves towards the center direction from the periphery along the upper surface of the outer rotor of the motor, so that the connecting column exits from the avoiding notch of the connecting clamping groove, the disassembly of the fork and the outer rotor of the motor can be completed, and the disassembly is convenient, the structure is simple, and the design is reasonable.
In order to enable the connection between the blade fork and the outer rotor of the motor to be more stable, the upper end of the connecting column 31 is provided with a locking cap 35 which can be matched with the upper surface of the outer rotor 1 of the motor to clamp the blade fork 2 and further limit the blade fork 2 to move up and down relative to the outer rotor 1 of the motor. When the connecting column is clamped into the connecting clamping groove, the locking cap is connected with the upper surface of the blade fork in an abutting mode, meanwhile, the lower surface of the blade fork is connected with the upper surface of the outer rotor of the motor in an abutting mode, namely the locking cap is matched with the upper surface of the outer rotor of the motor to clamp the blade fork, and therefore the blade fork is connected with the outer rotor of the motor more stably.
The connecting column 31 is adjustably connected to the outer rotor 1 of the motor; and the blade fork 2 is provided with locking notches 34 which are communicated with the connecting clamping groove 33 and the avoiding notch 32 and are used for clamping the locking cap 35. The connecting column is a screw and the like, and is connected to the outer rotor of the motor before delivery; when the fan is installed, a user operates the connecting clamping groove of the blade fork to be clamped with the connecting column, so that the locking cap is aligned with the locking notch, and the connecting column is rotated to clamp the locking cap into the locking notch, so that the blade fork is connected with the outer rotor of the motor more stably.
In order to enable the connection between the blade fork and the outer rotor of the motor to be more stable and meanwhile facilitate the locking cap to be clamped into the locking notch, the inner wall surface of the locking notch 34 is arranged in a conical surface mode, and correspondingly, the lower end surface of the locking cap 35 is matched with the inner wall surface of the locking notch 34.
The lower end face of the locking cap 35 is provided with a plurality of convex ribs 351 at intervals along the circumference, so that the friction force between the locking cap and the locking notch can be increased, and the connecting column is further connected with the blade fork more firmly.
In order to improve the structural strength and reduce the assembling and disassembling steps, the locking cap 35 and the connecting column 31 are integrally formed into a whole structure.
In order to make the connection of the present invention more stable, the number of the connecting columns 31 is two, the two connecting columns 31 are connected to the outer rotor 1 of the motor at intervals, and the number of the connecting slots 33 is matched with the number of the connecting columns 31 correspondingly.
The motor outer rotor 1 is provided with a mounting hole 11, and the connecting column 31 is arranged in the mounting hole 11 in a penetrating manner and connected with the motor outer rotor 1.
The outer wall of the connecting column 31 is sleeved with the rubber sleeve 311, the connecting column 31 is in interference fit with the mounting hole 11 through the rubber sleeve 311, the connecting column can be connected to the outer rotor of the motor more tightly, shaking of the connecting column is prevented, abnormal sound between the connecting column and the outer rotor of the motor is prevented, and silent work of the fan is guaranteed.
In order to make the connection of the present invention more stable, the shape of the connection post 31 is non-circular, and correspondingly, the shape of the inner wall of the connection slot 33 is matched with the shape of the connection post 31.
Claims (10)
1. The utility model provides a connection structure that is used for fan motor external rotor and quick installation of fork, its characterized in that includes motor external rotor (1) and fork (2), be equipped with between fork (2) and motor external rotor (1) can with connection structure (3) of the quick assembly connection of the two, connection structure (3) are including connecting spliced pole (31) on motor external rotor (1), be equipped with on fork (2) and supply spliced pole (31) to get into dodge breach (32), still be equipped with on fork (2) with dodge breach (32) communicate with each other and can supply spliced pole (31) to get into in order to be connected fixed connection draw-in groove (33) with fork (2) and motor external rotor (1) when spliced pole (31) get into dodge breach (32).
2. The connection structure for the quick mounting of the outer rotor and the blade fork of the fan motor according to claim 1, wherein the upper end of the connection column (31) is provided with a locking cap (35) which can cooperate with the upper surface of the outer rotor (1) of the fan motor to clamp the blade fork (2) and further limit the up-and-down movement of the blade fork (2) relative to the outer rotor (1) of the fan motor.
3. A connection structure for quick mounting of fan motor external rotor and blade fork according to claim 2, characterized in that the connection column (31) is adjustably connected to the motor external rotor (1); and the blade fork (2) is provided with locking notches (34) which are communicated with the connecting clamping groove (33) and the avoiding notch (32) and are used for clamping the locking cap (35).
4. The connection structure for the quick installation of the outer rotor and the blade fork of the fan motor as claimed in claim 3, wherein the inner wall surface of the locking notch (34) is a conical surface, and correspondingly, the lower end surface of the locking cap (35) is matched with the inner wall surface of the locking notch (34).
5. The connection structure for the outer rotor and the blade fork of the fan motor as claimed in claim 4, wherein the lower end surface of the locking cap (35) is circumferentially provided with a plurality of ribs (351) at intervals.
6. The connection structure for the quick assembly of the outer rotor and the blade fork of the fan motor as claimed in claim 2, wherein the locking cap (35) and the connection post (31) are of an integral structure.
7. The connection structure for the outer rotor and the blade fork of the fan motor as claimed in any one of claims 1-6, wherein the number of the connection columns (31) is two, the two connection columns (31) are connected to the outer rotor (1) of the fan motor at intervals, and the number of the connection slots (33) is matched with the number of the connection columns (31).
8. The connection structure for the quick installation of the outer rotor and the blade fork of the fan motor according to any one of claims 1 to 6, characterized in that the outer rotor (1) of the motor is provided with a mounting hole (11), and the connection column (31) is inserted into the mounting hole (11) to be connected with the outer rotor (1) of the motor.
9. The connection structure for the quick installation of the outer rotor and the blade fork of the fan motor according to claim 8, wherein a rubber sleeve (311) is sleeved on the outer wall of the connection column (31), and the connection column (31) is in interference fit with the installation hole (11) through the rubber sleeve (311).
10. The connection structure for the quick mounting of the outer rotor and the blade fork of the fan motor as claimed in claim 1, wherein the shape of the connection column (31) is non-circular, and correspondingly, the shape of the inner wall of the connection slot (33) is matched with the shape of the connection column (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293212.1U CN215719794U (en) | 2021-09-22 | 2021-09-22 | Connecting structure for quickly mounting outer rotor and blade fork of fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293212.1U CN215719794U (en) | 2021-09-22 | 2021-09-22 | Connecting structure for quickly mounting outer rotor and blade fork of fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719794U true CN215719794U (en) | 2022-02-01 |
Family
ID=80023239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122293212.1U Expired - Fee Related CN215719794U (en) | 2021-09-22 | 2021-09-22 | Connecting structure for quickly mounting outer rotor and blade fork of fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719794U (en) |
-
2021
- 2021-09-22 CN CN202122293212.1U patent/CN215719794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |