CN217682386U - Shock attenuation radiator fan structure - Google Patents
Shock attenuation radiator fan structure Download PDFInfo
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- CN217682386U CN217682386U CN202221853051.5U CN202221853051U CN217682386U CN 217682386 U CN217682386 U CN 217682386U CN 202221853051 U CN202221853051 U CN 202221853051U CN 217682386 U CN217682386 U CN 217682386U
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- fan blade
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- mounting seat
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Abstract
The utility model discloses a shock attenuation radiator fan structure, including framework, flabellum subassembly and stator group, the vertical installation pipe that upwards is equipped with in framework inboard bottom side middle part, the installation pipe is located in the framework, the flabellum subassembly rotates to be installed upper portion just in the framework the lower tip of flabellum subassembly stretches into downwards in the installation pipe, the stator group cover is established on the installation pipe and the stator group is located between the bottom side of flabellum subassembly and framework, upper portion and lower part are equipped with first rubber circle and second rubber circle respectively between stator group and the installation pipe. The utility model has the advantages of simple to operate is swift, can reduce vibrations.
Description
Technical Field
The utility model belongs to the technical field of the fan, concretely relates to shock attenuation radiator fan structure.
Background
The heat dissipation fan is a fan for dissipating heat as its name implies, and is widely applied to traditional or modern instruments and equipment such as computers, communication products, photoelectric products, consumer electronics products, automotive electronics, exchangers, medical equipment, and the like. With the wide application of the cooling fan, users pay more attention to the vibration of the cooling fan during operation, and especially the sound caused by the vibration during the operation of the cooling fan is unacceptable to many users.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a simple to operate, can reduce a shock attenuation radiator fan structure of vibrations.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a shock absorbing heat dissipating fan structure comprising:
the middle part of the inner bottom side of the frame body is vertically and upwards provided with a mounting pipe, and the mounting pipe is positioned in the frame body;
the fan blade assembly is rotatably arranged at the upper part in the frame body, and the lower end part of the fan blade assembly extends downwards into the mounting pipe; and
the stator group is sleeved on the mounting pipe and located between the fan blade assembly and the bottom side of the frame body, and a first rubber ring and a second rubber ring are arranged on the upper portion and the lower portion between the stator group and the mounting pipe respectively.
Preferably, the flabellum subassembly includes flabellum mount pad, magnetic frame, first bearing, second bearing and jump ring, the outer wall upper portion equipartition of flabellum mount pad has a plurality of flabellum, the flabellum mount pad is the open columnar structure of downside, the magnetic frame is installed in the flabellum mount pad and the outer wall of magnetic frame links to each other with the inner wall of flabellum mount pad, be equipped with gluey magnetism in the magnetic frame, the magnetic frame is the open columnar structure of downside with gluey magnetism, the outer wall of gluing magnetism is connected with the inner wall of magnetic frame, the roof bottom surface middle part of flabellum mount pad is equipped with the axle core seat, install the axle core in the axle core seat, the stator unit bit in the flabellum mount pad with between the bottom side of framework, the middle part is equipped with spacing step in the mount tube, first bearing is installed extend the below of spacing step in the mount tube, the second bearing is installed the below of spacing step in the mount tube, the lower tip of axle core is located the draw-in proper order from top the interior upper portion of mount tube, extend the below of first bearing, spacing step and second bearing, the jump ring is located between the axle core seat, install the axle core spring.
Preferably, the top of first rubber circle is equipped with solid fixed ring, gu fixed ring cover establishes on the upper portion of installation pipe and solid fixed ring is located between flabellum mount pad and the first rubber circle.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
this application is equipped with first rubber circle and second rubber circle, first rubber circle top still is equipped with solid fixed ring and carries on spacingly, when using, most vibrations can be absorbed to first rubber circle and second rubber circle, thereby reduce the partial vibrations of framework, reached the holistic absorbing purpose of making an uproar that falls of this application, and this application adopts first rubber circle and second rubber circle to compare with the intensity of strengthening whole radiator fan among the prior art or adopt metal shock attenuation packing ring etc. and has reduced the shock attenuation cost, and simple to operate is swift.
To sum up, the utility model has the advantages of simple to operate is swift, can reduce vibrations.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an exploded view of the present invention in yet another orientation;
fig. 3 is an enlarged view at P in fig. 1.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.
The components of the embodiments of the present invention 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 invention, as presented in the figures, 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 efforts all 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 should 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. 1-3, in an embodiment of the present invention, the present invention provides a shock-absorbing heat dissipation fan structure, including:
the device comprises a frame body 1, wherein an installation pipe 2 is vertically and upwards arranged in the middle of the bottom side of the frame body 1, the installation pipe 2 is positioned in the frame body 1, and the frame body 1 is a square body and can be in a square body or a cuboid shape and the like;
the fan blade assembly is rotatably arranged at the upper part in the frame body 1, and the lower end part of the fan blade assembly extends downwards into the mounting pipe 2; and
the stator group is sleeved on the mounting pipe 2 and located between the fan blade assembly and the bottom side of the frame body 1, and a first rubber ring 3 and a second rubber ring 4 are respectively arranged on the upper portion and the lower portion between the stator group and the mounting pipe 2.
The fan blade assembly comprises a fan blade mounting seat 5, a magnetic frame 6, a first bearing 7, a second bearing 8 and a clamp spring 9, a plurality of fan blades 10 are uniformly distributed on the upper portion of the outer wall of the fan blade mounting seat 5, the fan blade 10 mounting seat 5 is of a columnar structure with an open lower side, the magnetic frame 6 is mounted in the fan blade 10 mounting seat 5, the outer wall of the magnetic frame 6 is connected with the inner wall of the fan blade 10 mounting seat 5, a glue magnet 11 is arranged in the magnetic frame 6, the magnetic frame 6 and the glue magnet 11 are of columnar structures with open upper and lower sides, the outer wall of the glue magnet 11 is connected with the inner wall of the magnetic frame 6, a shaft core seat 12 is arranged in the middle of the bottom surface of the top wall of the fan blade 10 mounting seat 5, a shaft core 13 is mounted in the shaft core seat 12, the stator is arranged between the fan blade 10 mounting seat 5 and the bottom side of the frame body 1, a limiting step 14 is arranged in the middle of the mounting pipe 2, the first bearing 7 is mounted above the limiting step 14 in the mounting pipe 2, the second bearing 8 is arranged below a limit step 14 in the installation tube 2, a clamping groove 15 is arranged at the lower end of the shaft core 13, the lower end part of the shaft core 13 sequentially penetrates through the upper part in the installation tube 2, the first bearing 7, the limit step 14 and the second bearing 8 from top to bottom and then extends to the lower part of the second bearing 8, the clamping groove 15 is arranged below the second bearing 8, the clamp spring 9 is arranged in the clamping groove 15, a spring 21 is arranged between the first bearing 7 and a shaft core 13 seat 12 on the shaft core 13, the spring 21 is arranged in the installation tube 2 (the outer diameter of the clamp spring 9 is larger than the inner diameter of the second bearing 8, the clamp spring 9 is clamped in the clamping groove 15 and can prevent the shaft core 13 from falling out of the second bearing 8, the outer diameter of the shaft core 13 is matched with the inner diameters of the first bearing 7 and the second bearing 8, and the shaft core 13 rotates along the first bearing 7 and the second bearing 8), first bearing 7 and second bearing 8 of this application are ball bearing and are used for accepting axle core 13 and rotate, and the downside is equipped with quiet leaf in the framework 1 of this application, and the middle part of quiet leaf is vertical upwards to be equipped with installation pipe 2, draw-in groove 15 of the lower extreme of axle core 13 extend the below of framework 1, and the jump ring 9 of being convenient for is installed in draw-in groove 15 in order to carry on spacingly to axle core 13 etc..
The upper portion of the first rubber ring 3 is provided with a fixing ring 16, the fixing ring 16 is sleeved on the upper portion of the mounting pipe 2, the fixing ring 16 is located between the fan blade 10 mounting seat 5 and the first rubber ring 3 (the fixing ring 16 is used for fixing the first rubber ring 3 to prevent the first rubber ring 3 from falling off, the first rubber ring 3 and the second rubber ring 4 are respectively attached to the mounting pipe 2 and the stator group for damping, the stator group can absorb most of vibration in the process of transmitting the vibration to the frame body 1, so that partial vibration of the frame body 1 is reduced, the purpose of noise reduction and damping is achieved, the stator group is internally provided with a similar limiting step 14 structure, and when the stator group is sleeved on the mounting pipe 2, first rubber ring 3 and second rubber ring 4 are located the top and the below of the inside spacing step 14 structure of this stator group respectively, this spacing step 14 structure can fix spacingly to second rubber ring 4, gu fixed ring 16 can fix spacingly to first rubber ring 3), stator group and rubber magnetism 11 are the interval setting, stator group includes insulator bracket 17, silicon steel sheet 18, PCB board 19, wire 20 and coil (not shown) isotructure, the coil twines on silicon steel sheet 18, silicon steel sheet 18 installs on insulator bracket 17, be equipped with similar spacing step 14 structure in the insulator bracket 17, the lower extreme of insulator bracket 17 is installed on PCB board 19 and coil and wire 20 all are connected with PCB board 19 electricity, the one end of wire 20 is connected on PCB board 19, the other end of wire 20 wears out framework 1.
The utility model discloses a concrete use as follows:
when the stator assembly is used, firstly, the stator assembly is assembled, then the rubber magnet 11 is assembled in the magnetic frame 6, then the magnetic frame 6 is installed in the fan blade 10 installation seat 5, then the shaft core 13 is installed in the shaft core 13 seat 12, then the first bearing 7 and the second bearing 8 are respectively installed above and below the limit step 14 in the installation tube 2, the stator assembly is sleeved on the installation tube 2, then the first rubber ring 3 and the second rubber ring 4 are respectively assembled between the stator assembly and the installation tube 2, namely the second rubber ring 4 is installed between the inner bottom of the insulation frame 17 and the outer wall of the bottom wall of the installation tube 2, the first rubber ring 3 is installed between the inner top of the insulation frame 17 and the outer wall of the upper part of the installation tube 2, then at 3 top installation solid fixed rings 16 of first rubber ring, gu fixed ring 16 is with 3 card posts of first rubber ring, install spring 21 on axle core 13, on by then pass axle core 13 from the top down in proper order upper portion in the installation pipe 2, first bearing 7, extend the below of second bearing 8 behind spacing step 14 and the second bearing 8, then with jump ring 9 joint in the draw-in groove 15 of axle core 13, this application installation finishes, connect to insert wire 20 and insert external power and install this application in the radiating position of needs, this application starts the heat dissipation, first rubber ring 3 and second rubber ring 4 can the shock attenuation, compare with the methods such as metal shock-absorbing gasket among the prior art or adoption enhancement product structure, this application absorbing is with low costs, simple to operate.
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 (3)
1. A shock attenuation radiator fan structure which characterized in that includes:
the middle part of the inner bottom side of the frame body is vertically and upwardly provided with a mounting pipe, and the mounting pipe is positioned in the frame body;
the fan blade assembly is rotatably arranged at the upper part in the frame body, and the lower end part of the fan blade assembly extends downwards into the mounting pipe; and
and the stator group is sleeved on the mounting pipe and is positioned between the fan blade assembly and the bottom side of the frame body, and a first rubber ring and a second rubber ring are respectively arranged on the upper part and the lower part between the stator group and the mounting pipe.
2. The structure of claim 1, wherein: the fan blade assembly comprises a fan blade mounting seat, a magnetic frame, a first bearing, a second bearing and a clamp spring, a plurality of fan blades are uniformly distributed on the upper portion of the outer wall of the fan blade mounting seat, the fan blade mounting seat is of a columnar structure with an open lower side, the magnetic frame is mounted in the fan blade mounting seat, the outer wall of the magnetic frame is connected with the inner wall of the fan blade mounting seat, glue magnetism is arranged in the magnetic frame, the magnetic frame and the glue magnetism are of a columnar structure with an open upper lower side, the outer wall of the glue magnetism is connected with the inner wall of the magnetic frame, a shaft core seat is arranged in the middle of the bottom surface of the top wall of the fan blade mounting seat, a shaft core is mounted in the shaft core seat, a stator assembly is located between the bottom sides of the fan blade mounting seat and the frame body, a limit step is arranged in the middle of the mounting tube, the first bearing is mounted above the limit step in the mounting tube, the second bearing is mounted below the limit step in the mounting tube, a clamping groove is arranged at the lower end of the shaft core, the lower end of the shaft core sequentially penetrates through the upper portion of the mounting tube, the first bearing, the second bearing is mounted in the clamping groove, and the shaft core spring is mounted between the first bearing, and the shaft core spring.
3. The structure of claim 2, wherein: the top of first rubber circle is equipped with solid fixed ring, gu fixed ring cover establishes on the upper portion of installation pipe and solid fixed ring is located between flabellum mount pad and the first rubber circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853051.5U CN217682386U (en) | 2022-07-18 | 2022-07-18 | Shock attenuation radiator fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853051.5U CN217682386U (en) | 2022-07-18 | 2022-07-18 | Shock attenuation radiator fan structure |
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| Publication Number | Publication Date |
|---|---|
| CN217682386U true CN217682386U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221853051.5U Active CN217682386U (en) | 2022-07-18 | 2022-07-18 | Shock attenuation radiator fan structure |
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| Country | Link |
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| CN (1) | CN217682386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118017766A (en) * | 2024-01-25 | 2024-05-10 | 东莞市百旺电机科技有限公司 | Heat dissipation fan |
-
2022
- 2022-07-18 CN CN202221853051.5U patent/CN217682386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118017766A (en) * | 2024-01-25 | 2024-05-10 | 东莞市百旺电机科技有限公司 | Heat dissipation fan |
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