CN214998346U - Fan blade combined structure and fan - Google Patents

Fan blade combined structure and fan Download PDF

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Publication number
CN214998346U
CN214998346U CN202121236209.XU CN202121236209U CN214998346U CN 214998346 U CN214998346 U CN 214998346U CN 202121236209 U CN202121236209 U CN 202121236209U CN 214998346 U CN214998346 U CN 214998346U
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CN
China
Prior art keywords
flabellum
fan blade
stand
upper portion
axle core
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Active
Application number
CN202121236209.XU
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Chinese (zh)
Inventor
郭嘉鑫
郭嘉怡
郭斐
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Dongguan Jiamushi Electronic Co ltd
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Dongguan Jiamushi Electronic Co ltd
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Priority to CN202121236209.XU priority Critical patent/CN214998346U/en
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Abstract

The utility model discloses a flabellum integrated configuration and fan, including the flabellum, be equipped with the axle core along vertical direction in the flabellum, the upper portion of axle core is inserted with flabellum looks adaptation and the top of axle core and is established in the flabellum, and the lower part is equipped with the mounting hole in the flabellum, installs motor element in the mounting hole, and the well lower part of axle core is inserted and is established in motor element, and the top interval of flabellum is equipped with spacing subassembly, and spacing subassembly is located the top of flabellum. The utility model has the advantages of small vibration amplitude, low noise and the like.

Description

Fan blade combined structure and fan
Technical Field
The utility model belongs to the technical field of the fan, concretely relates to flabellum integrated configuration and fan.
Background
Fan blade, magnetic ring and motor integrated configuration on the existing market, the noise is big, and vibration amplitude is big, gives other people when using and brings not good experience.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a flabellum integrated configuration and fan that vibration range is little, the noise is little.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a flabellum integrated configuration, includes the flabellum, is equipped with the axle core along vertical direction in the flabellum, and the top of upper portion and flabellum looks adaptation and axle core of axle core is inserted and is established in the flabellum, and the lower part is equipped with the decurrent mounting hole of opening in the flabellum, installs motor element in the mounting hole, and the well lower part of axle core is inserted and is established in motor element, and the top interval of flabellum is equipped with spacing subassembly, and spacing subassembly is located the top of flabellum.
The motor element includes brushless motor, magnetic ring and first plastic part, first plastic part includes bottom plate and stand, the stand is fixed at the top surface middle part of bottom plate along vertical direction, the well upper portion of stand is equipped with first spacing step, the brushless motor cover is established on the first spacing step of stand and brushless motor's bottom surface is contradicted with the top surface of bottom plate and is connected, the magnetic ring cover is established on brushless motor, the middle part is equipped with the spacing step of second in the stand, be provided with the silica gel gasket on the spacing step of second in the stand, be equipped with the wear pad on the silica gel gasket, upper portion inserts and is equipped with the copper axle in the stand, the bottom of copper axle is located the top of wear pad, the lower extreme of axle core passes brushless motor and copper axle downwards in proper order and is contradicted with the top surface of wear pad and is connected, the well upper portion of magnetic ring is inserted and is established in the mounting hole.
The limiting assembly comprises a second plastic part and a silica gel column, a limiting groove is formed in the bottom surface of the second plastic part, the silica gel column is inserted into the limiting groove, and glue is filled between the silica gel column and the limiting groove.
The fan blade is characterized in that a plurality of grooves are formed in the side wall of the upper portion of the shaft core, a plurality of protrusions are arranged on the inner wall of the inner top of the fan blade, the plurality of grooves of the shaft core and the plurality of protrusions of the inner top of the fan blade are arranged in a one-to-one correspondence mode, and the plurality of protrusions of the inner wall of the inner top of the fan blade are inserted into the plurality of grooves formed in the side wall of the upper portion of the shaft core.
The utility model also discloses a fan, including foretell flabellum integrated configuration.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
(1) the utility model discloses an install motor element in the flabellum mounting hole, and the utility model discloses an upper portion of axle core is fixed mutually with the flabellum through the recess, the well lower part of axle core is inserted and is established in motor element's copper axle, the upper portion of axle core is fixed with the flabellum, the flabellum is contradicted with the outer wall of magnetic ring and is connected, brushless motor installs on the stand, therefore brushless motor circular telegram drives the magnetic ring and rotates, the magnetic ring drives the flabellum and rotates, the cooperation of flabellum and axle core through a plurality of arch and recess realizes that flabellum, axle core, magnetic ring rotate together, and in this rotation process, the vibration range of flabellum and axle core is little, and the noise is little;
(2) the utility model is provided with the wear-resistant sheet, the arrangement of the wear-resistant sheet prevents the long-time rotation of the shaft core from damaging the rubber column, prevents the shaft core from sinking, and has the function of reducing noise;
(3) the utility model is provided with the limiting component, the limiting component and the fan blade are arranged at intervals, and the limiting component can limit the up-and-down movement of the fan blade;
to sum up, the utility model has the advantages of vibration range is little, and the noise is little.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of fig. 1.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model discloses a flabellum integrated configuration, including flabellum 1, be equipped with axle core 2 along vertical direction in the flabellum 1, the upper portion of axle core 2 is inserted with 1 looks adaptation of flabellum and the top of axle core 2 and is established in flabellum 1, the lower part is equipped with the decurrent mounting hole of opening in the flabellum 1, install motor element in the mounting hole, the well lower part of axle core 2 is inserted and is established in motor element, the top interval of flabellum 1 is equipped with spacing subassembly, spacing subassembly is located the top of flabellum 1, the well upper portion of magnetic ring is inserted and is established in the mounting hole, magnetic ring and mounting hole interference fit.
The motor component comprises a brushless motor 3, a magnetic ring 4 and a first plastic part, the magnetic ring 4 comprises a hardware shell and an internal rubber magnet, the hardware shell is sleeved on the internal rubber magnet, the magnetic ring 4 is magnetized, the first plastic part comprises a bottom plate 5 and an upright post 6, the upright post 6 is fixed in the middle of the top surface of the bottom plate 5 along the vertical direction, a first limit step 7 is arranged at the middle upper part of the upright post 6, the brushless motor 3 is sleeved on the first limit step 7 of the upright post 6, the bottom surface of the brushless motor 3 is in abutting connection with the top surface of the bottom plate 5, the magnetic ring 4 is sleeved on the brushless motor 3, a second limit step is arranged at the middle part in the upright post 6, a silica gel gasket 8 is arranged on the second limit step in the upright post 6, a wear-resistant sheet 9 is arranged on the silica gel gasket 8, a copper shaft 10 is inserted at the middle upper part in the upright post 6, the copper shaft 10 is in interference fit with the upright post 6, and the copper shaft 10 can support the upright post 6 to play a role of fixing the brushless motor 3, the bottom of the copper shaft 10 is located above the wear-resistant sheet 9, the lower end of the shaft core 2 downwards sequentially penetrates through the brushless motor 3 and the copper shaft 10 to be connected with the top surface of the wear-resistant sheet 9 in an abutting mode, and the bottom surface of the shaft core 2 is connected with the top surface of the wear-resistant sheet 9 in an abutting mode.
The limiting component comprises a second plastic part 11 and a silica gel column 12, a limiting groove is formed in the bottom surface of the second plastic part 11, the silica gel column 12 is inserted into the limiting groove, glue is filled between the silica gel column 12 and the limiting groove, and the silica gel column 12 and the limiting groove are fixed through the glue.
A plurality of recess has been seted up on the upper portion lateral wall of axle core 2, is equipped with a plurality of arch on the top inner wall in the flabellum 1, and a plurality of recess and the protruding quantity of a plurality of at top in the flabellum 1 of axle core 2 equals and the one-to-one sets up, and in a plurality of arch the inserting of top inner wall was established in a plurality of recess on the upper portion lateral wall of axle core 2 in the flabellum 1, flabellum 1 adopted the rubber coating design with axle core 2, and the rubber coating part of axle core 2 is provided with the annular knurl.
The utility model also discloses a fan, including foretell flabellum 1 integrated configuration.
The utility model discloses a concrete use as follows:
use the utility model discloses in the time, the utility model discloses install and use in the fan, during the use, with 3 circular telegrams of brushless motor, 3 drive magnetic rings of brushless motor 4 rotate, and magnetic ring 4 drives flabellum 1 and rotates, and flabellum 1 and axle core 2 drive axle core 2 through mutually supporting of a plurality of arch and recess and rotate, have realized magnetic ring 4, axle core 2 and flabellum 1's synchronous rotation, carry out normal work and use.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (5)

1. A fan blade integrated configuration which characterized in that: including the flabellum, be equipped with the axle core along vertical direction in the flabellum, the upper portion of axle core is inserted with the top of flabellum looks adaptation and axle core and is established in the flabellum, and the lower part is equipped with the decurrent mounting hole of opening in the flabellum, installs motor element in the mounting hole, and the well lower part of axle core is inserted and is established in motor element, and the top interval of flabellum is equipped with spacing subassembly, and spacing subassembly is located the top of flabellum.
2. The fan blade assembly of claim 1, wherein: the motor element includes brushless motor, magnetic ring and first plastic part, first plastic part includes bottom plate and stand, the stand is fixed at the top surface middle part of bottom plate along vertical direction, the well upper portion of stand is equipped with first spacing step, the brushless motor cover is established on the first spacing step of stand and brushless motor's bottom surface is contradicted with the top surface of bottom plate and is connected, the magnetic ring cover is established on brushless motor, the middle part is equipped with the spacing step of second in the stand, be provided with the silica gel gasket on the spacing step of second in the stand, be equipped with the wear pad on the silica gel gasket, upper portion inserts and is equipped with the copper axle in the stand, the bottom of copper axle is located the top of wear pad, the lower extreme of axle core passes brushless motor and copper axle downwards in proper order and is contradicted with the top surface of wear pad and is connected, the well upper portion of magnetic ring is inserted and is established in the mounting hole.
3. The fan blade assembly of claim 2, wherein: the limiting assembly comprises a second plastic part and a silica gel column, a limiting groove is formed in the bottom surface of the second plastic part, the silica gel column is inserted into the limiting groove, and glue is filled between the silica gel column and the limiting groove.
4. The fan blade assembly of claim 1, wherein: the fan blade is characterized in that a plurality of grooves are formed in the side wall of the upper portion of the shaft core, a plurality of protrusions are arranged on the inner wall of the inner top of the fan blade, the plurality of grooves of the shaft core and the plurality of protrusions of the inner top of the fan blade are arranged in a one-to-one correspondence mode, and the plurality of protrusions of the inner wall of the inner top of the fan blade are inserted into the plurality of grooves formed in the side wall of the upper portion of the shaft core.
5. A fan, characterized by: comprising the fan blade assembly of any of claims 1-4.
CN202121236209.XU 2021-05-31 2021-05-31 Fan blade combined structure and fan Active CN214998346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121236209.XU CN214998346U (en) 2021-05-31 2021-05-31 Fan blade combined structure and fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121236209.XU CN214998346U (en) 2021-05-31 2021-05-31 Fan blade combined structure and fan

Publications (1)

Publication Number Publication Date
CN214998346U true CN214998346U (en) 2021-12-03

Family

ID=79086390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121236209.XU Active CN214998346U (en) 2021-05-31 2021-05-31 Fan blade combined structure and fan

Country Status (1)

Country Link
CN (1) CN214998346U (en)

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