CN218093501U - Waterproof heat radiation fan - Google Patents
Waterproof heat radiation fan Download PDFInfo
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- CN218093501U CN218093501U CN202221199014.7U CN202221199014U CN218093501U CN 218093501 U CN218093501 U CN 218093501U CN 202221199014 U CN202221199014 U CN 202221199014U CN 218093501 U CN218093501 U CN 218093501U
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- waterproof
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- assembly
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Abstract
The utility model discloses a waterproof radiator fan, including fan frame, stator module, waterproof component and rotor subassembly, the fan frame includes inside hollow framework, and the middle part is equipped with the mounting panel in the framework, the equipartition has a plurality of quiet leaf between framework and the mounting panel, and the one end of every quiet leaf of a plurality of quiet leaf is all fixed in the framework, and the other end of every quiet leaf of a plurality of quiet leaf is all fixed on the mounting panel, the coaxial line is equipped with well pipe in the mounting panel, stator module installs on the top surface of mounting panel just the stator module cover is established well on the well pipe, stator module wears out downwards extend behind the mounting panel the outside of fan frame, the waterproof component cover is established on stator module just waterproof component is used for sealing stator module. The utility model has the advantages of good waterproof performance, long service life and the like.
Description
Technical Field
The utility model belongs to the technical field of the fan, concretely relates to waterproof radiator fan.
Background
The heat dissipation fan mainly plays a role in heat dissipation as its name implies, and its working principle is realized according to energy conversion, i.e. electric energy is converted into electromagnetic energy, and then converted into mechanical energy, and then converted into kinetic energy, and the heat dissipation fan is widely applied to various devices such as computers, communication products, photoelectric products, consumer electronics products, automotive electronics, and exchangers, however, along with the expansion of the application range, the heat dissipation fan also provides a demand for the waterproof performance of the heat dissipation fan.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a waterproof radiator fan that waterproof performance is good.
In order to solve the technical problem, the utility model adopts the following technical scheme:
waterproof radiator fan includes:
the fan frame comprises a frame body with a hollow inner part, a mounting plate is arranged in the middle of the frame body, a plurality of static blades are uniformly distributed between the frame body and the mounting plate, one end of each static blade of the plurality of static blades is fixed on the frame body, the other end of each static blade of the plurality of static blades is fixed on the mounting plate, and a middle pipe is coaxially arranged in the mounting plate;
the stator assembly is arranged on the top surface of the mounting plate and sleeved on the middle pipe, and the stator assembly penetrates through the mounting plate downwards and then extends to the outer side of the fan frame;
the waterproof assembly is sleeved on the stator assembly and used for sealing the stator assembly; and
the rotor assembly is sleeved on the waterproof assembly, and the lower end of the rotor assembly downwards sequentially penetrates through the waterproof assembly, the stator assembly and the middle pipe and then extends to the lower portion of the fan frame.
Preferably, stator module includes stator and PCB board, the stator is installed on the PCB board, the stator with PCB board electricity is connected, PCB board and stator are all established on well epaxial, the below electricity of PCB board is connected with the wire, the bottom surface that is located the quiet leaf of left part front side in a plurality of quiet leaf is equipped with the wire casing, the junction of wire casing and mounting panel is equipped with the encapsulating mouth, the wire casing is equipped with the line and detains the installing port with the junction of framework, the free end of wire is worn out downwards extend behind the mounting panel after passing encapsulating mouth, wire casing and line knot installing port in proper order extend the outside of fan frame, the cover is equipped with plug and line knot on the wire, the plug passes through the line knot joint and is in the line knot installing port, the bottom surface equipartition of mounting panel has a plurality of gas vent.
Preferably, the waterproof assembly comprises first waterproof glue, and the first waterproof glue penetrates through the glue filling port from bottom to top and then is sleeved on the outer walls of the stator and the PCB.
Preferably, the rotor subassembly includes the flabellum, the flabellum endotheca is equipped with the iron-clad, the iron-clad endotheca is equipped with glues the magnetism, the flabellum cover is established first waterproof glue, the vertical pivot that is equipped with downwards in middle part in the flabellum, upper portion and well lower part are equipped with first bearing and second bearing respectively in the well intraductal, first bearing and second bearing all with the inner wall interference fit of well pipe, the pivot passes the iron-clad downwards, glues the magnetism, extends the below of second bearing behind first bearing and the second bearing.
Preferably, a spring, a gasket and a buckle are sequentially sleeved on the rotating shaft below the second bearing from top to bottom, and the spring, the gasket and the buckle are all located in the middle tube.
Preferably, the wire casing is filled with a second waterproof glue.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses be equipped with waterproof assembly, waterproof assembly includes first waterproof glue, and first waterproof glue passes the gum filling mouth from bottom to top and the cover is established on the outer wall of stator and PCB board, and stator and PCB board of stator module can be sealed to first waterproof glue, and spare parts such as protection stator and PCB board that setting up of first waterproof glue can be fine prevent that water from getting into the utility model discloses a damage spare parts such as stator and PCB board in stator and PCB board, effective waterproof, strengthened the utility model discloses a life, long service life, and the wire casing is filled with second waterproof glue, and setting up of second waterproof glue can prevent that moisture from getting into from the gap between wire rod and the mounting panel the utility model discloses an internal damage stator and PCB board subassembly has further strengthened waterproof performance;
to sum up, the utility model has the advantages of waterproof nature is good, long service life.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a top view of the wire of FIG. 1 with the wire removed from the fan frame;
fig. 4 isbase:Sub>A sectional view in the direction ofbase:Sub>A-base:Sub>A in fig. 3.
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, 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 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. 1-4, in an embodiment of the present invention, the waterproof cooling fan of the present invention includes:
the fan frame comprises a hollow frame body 1, a mounting plate 2 is arranged in the middle of the inside of the frame body 1, a plurality of fixed blades 3 are uniformly distributed between the frame body 1 and the mounting plate 2, one end of each fixed blade 3 of the fixed blades 3 is fixed on the frame body 1, the other end of each fixed blade 3 of the fixed blades 3 is fixed on the mounting plate 2, a middle pipe 4 is coaxially arranged in the mounting plate 2, and the middle pipe 4 is made of copper;
the stator assembly is arranged on the top surface of the mounting plate 2 and sleeved on the middle pipe 4, and the lower end of the stator assembly penetrates out of the mounting plate 2 downwards and then extends to the outer side of the fan frame, namely a wire penetrates out of the mounting plate 2 downwards;
the waterproof assembly is sleeved on the stator assembly and used for sealing the stator assembly; and
the rotor subassembly, the rotor subassembly cover is established on the waterproof subassembly just the lower extreme of rotor subassembly extends after passing waterproof subassembly, stator module and well pipe 4 downwards in proper order the below of fan frame, spare parts cover such as flabellum are established promptly on the waterproof subassembly.
Stator module includes stator 5 and PCB board 6, stator 5 is installed on the PCB board 6, stator 5 with PCB board 6 electricity is connected, PCB board 6 and stator 5 all overlap and are established on well pipe 4, the below electricity of PCB board 6 is connected with wire 7, the bottom surface that is located the quiet leaf 3 of left part front side among a plurality of quiet leaf 3 is equipped with the wire casing, the junction of wire casing and mounting panel 2 is equipped with the encapsulating mouth, the wire casing is equipped with line buckle installing port 8 with the junction of framework 1, the free end of wire 7 is worn out downwards extend behind the mounting panel 2 after passing encapsulating mouth, wire casing and line buckle installing port 8 in proper order extend the outside of fan frame, the cover is equipped with plug 9 and line buckle 10 on the wire 7, plug 9 passes through the line buckle 10 joint and is in the line buckle 10 installing port 8, the bottom surface equipartition of mounting panel 2 has a plurality of gas vent.
The waterproof assembly comprises first waterproof glue 24, and the first waterproof glue 24 penetrates through the glue filling port from bottom to top and then is sleeved on the outer walls of the stator 5 and the PCB 6.
The first waterproof glue 24 is filled in an auxiliary manner by adopting a glue filling sleeve, an upper cover plate, a lower cover plate, a bolt, a nut and the like, when the first waterproof glue 24 is filled, the glue filling sleeve is sleeved on the stator 5 and the PCB 6, the bottom surface of the glue filling sleeve is abutted against the top surface of the mounting plate 2, a first through hole is formed in the top wall of the glue filling sleeve, the top surface of the stator 5 is abutted against the bottom surface of the top wall of the glue filling sleeve, a second through hole is formed in the stator 5, a glue filling cavity is defined by the outer wall of the stator 5, the bottom wall of the glue filling sleeve and the top surface of the mounting plate 2, then the upper cover plate is arranged on the glue filling sleeve, the lower cover plate is arranged below the fan frame, then the bolt penetrates through the upper cover plate, the glue filling sleeve and the lower cover plate from top to bottom and is locked by the nut, first waterproof glue 24 is filled in the encapsulating cavity, the utility model discloses when the equipment is used, fill first waterproof glue 24 through the encapsulating mouth, first waterproof glue 24 is filled at stator 5's outer wall from the encapsulating mouth, in the encapsulating cavity of enclosing between the diapire of encapsulating cover and mounting panel 2's the top surface, can prevent effectively that moisture from damaging spare parts such as PCB board 6 and stator 5 in getting into the encapsulating cavity, first waterproof glue 24 can also fill and further prevent moisture entering in the wire casing, the setting of gas vent can be so that when the encapsulating, gaseous effective discharge in the encapsulating cavity, the setting of plug 9 and line buckle 10 can prevent that the second waterproof glue from flowing out the fan frame from the wire casing.
The rotor subassembly includes flabellum 14, the cover is equipped with iron-clad 18 in the flabellum 14, iron-clad 18 endotheca is equipped with glues magnetism 19, flabellum 14 cover is established on first waterproof glue 24, the vertical pivot 23 that is equipped with downwards in middle part in the flabellum 14, well interior upper portion of well pipe 4 and well lower part are equipped with first bearing 16 and second bearing 17 respectively, first bearing 16 and second bearing 17 all with the inner wall interference fit of well pipe 4, pivot 23 extends the below of second bearing 17 after passing iron-clad 18, gluey magnetism 19, first bearing 16 and second bearing 17 downwards.
A spring 20, a gasket 21 and a buckle 22 are sequentially sleeved on the rotating shaft 23 below the second bearing 17 from top to bottom, and the spring 20, the gasket 21 and the buckle 22 are all located in the middle pipe 4.
And a second waterproof adhesive 25 is filled in the wire slot.
The utility model discloses a concrete use as follows:
when the utility model is used, firstly, the PCB 6 and the stator 5 are sleeved on the middle tube 4, the lead 7 extends to the lower part of the mounting plate 2 through the glue filling opening, the free end of the lead 7 is firstly clamped in the wire slot, then the first bearing 16 and the second bearing 17 are arranged in the middle tube 4, then the plug 9 is sleeved on the plug 9, the plug 9 is clamped in the mounting opening 8 of the wire buckle 10 through the wire buckle 10, then the glue filling sleeve is sleeved on the PCB 6 and the stator 5, then the bolt, the upper cover plate and the lower cover plate are taken, the upper cover plate is arranged on the glue filling sleeve, the lower cover plate is arranged on the fan frame, then the bolt sequentially passes through the upper cover plate, the glue filling sleeve, the middle tube 4, the first bearing 16 and the second bearing 17 from top to bottom and is locked by the nut, then the first waterproof glue 24 is filled through the glue filling opening, the first waterproof glue 24 passes through the glue filling opening and is sleeved on the stator 5 and the PCB 6, the glue filling sleeve is sleeved on the stator 5 and the PCB 6, the bottom surface of the glue filling sleeve is abutted against the top surface of the mounting plate 2, the top wall of the glue filling sleeve is provided with a first through hole, the top surface of the stator 5 is abutted against the bottom surface of the top wall of the glue filling sleeve, a second through hole is arranged in the stator 5, the outer wall of the stator 5, the bottom wall of the glue filling sleeve and the top surface of the mounting plate 2 are encircled to form a glue filling cavity, and the first waterproof glue 24 is filled in the glue filling cavity, when the utility model is assembled and used, the first waterproof glue 24 is filled through the glue filling opening, the first waterproof glue 24 is filled in the glue filling cavity encircled by the outer wall of the stator 5, the bottom wall of the glue filling sleeve and the top surface of the mounting plate 2 from the glue filling opening, the moisture can be effectively prevented from entering the glue filling cavity to damage the PCB 6, the stator 5 and other parts, the first waterproof glue 24 can be further prevented from entering the wire casing, the arrangement of the exhaust port can enable gas in the glue filling cavity to be exhausted during glue filling, the arrangement of the rubber plug 9 and the wire buckle 10 can prevent the second waterproof glue 25 from flowing out of the fan frame from the wire slot, then the second waterproof glue 25 is filled in the wire, and the glue filling sleeve is taken out after the glue filling is finished;
then install iron-clad 18 and gluey magnetism 19 in flabellum 14, establish flabellum 14 cover on first waterproof glue 24, extend the below of second bearing 17 after the first bearing 16 of second through-hole and the second bearing 17 that the stator 5 was passed from the top down to the pivot 23 of flabellum 14, then install spring 20, gasket 21 and buckle 22 from the top down in proper order in well intraductal 4 below of second bearing 17, then the utility model discloses normal use after the circular telegram.
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 (6)
1. Waterproof radiator fan, its characterized in that includes:
the fan frame comprises a frame body with a hollow inner part, a mounting plate is arranged in the middle of the frame body, a plurality of static blades are uniformly distributed between the frame body and the mounting plate, one end of each static blade of the plurality of static blades is fixed on the frame body, the other end of each static blade of the plurality of static blades is fixed on the mounting plate, and a middle pipe is coaxially arranged in the mounting plate;
the stator assembly is arranged on the top surface of the mounting plate and sleeved on the middle pipe, and penetrates out of the mounting plate downwards and then extends to the outer side of the fan frame;
the waterproof assembly is sleeved on the stator assembly and is used for sealing the stator assembly; and
the rotor assembly is sleeved on the waterproof assembly, and the lower end of the rotor assembly downwards sequentially penetrates through the waterproof assembly, the stator assembly and the middle pipe and then extends to the lower portion of the fan frame.
2. The waterproof heat-dissipating fan according to claim 1, wherein: stator module includes stator and PCB board, the stator is installed on the PCB board, the stator with PCB board electricity is connected, PCB board and stator all overlap and are established on well pipe, the below electricity of PCB board is connected with the wire, the bottom surface that is located the quiet leaf of left part front side in a plurality of quiet leaf is equipped with the wire casing, the wire casing is equipped with the encapsulating mouth with the junction of mounting panel, the wire casing is equipped with the line and detains the installing port with the junction of framework, the free end of wire is worn out downwards extend behind the mounting panel after passing encapsulating mouth, wire casing and line in proper order and detaining the installing port extend the outside of fan frame, the cover is equipped with plug and line and detains on the wire, the plug passes through the line and detains the joint and be in the line detains the installing port, the bottom surface equipartition of mounting panel has a plurality of gas vent.
3. The waterproof heat-dissipating fan according to claim 2, wherein: the waterproof assembly comprises first waterproof glue, and the first waterproof glue penetrates through the glue filling port from bottom to top and then is sleeved on the outer walls of the stator and the PCB.
4. The waterproof heat-dissipating fan according to claim 3, wherein: the rotor subassembly includes the flabellum, the flabellum endotheca is equipped with the iron-clad, the iron-clad endotheca is equipped with glues the magnetism, the flabellum cover is established first waterproof glue, the vertical pivot that is equipped with downwards in middle part in the flabellum, upper portion and well lower part are equipped with first bearing and second bearing respectively in the well intraductal, first bearing and second bearing all with the inner wall interference fit of well pipe, the pivot passes the iron-clad downwards, glues the below that extends the second bearing behind magnetism, first bearing and the second bearing.
5. The waterproof heat dissipation fan of claim 4, wherein: and a spring, a gasket and a buckle are sequentially sleeved on the rotating shaft below the second bearing from top to bottom, and the spring, the gasket and the buckle are all positioned in the middle pipe.
6. The waterproof heat-dissipating fan according to claim 2, wherein: and a second waterproof adhesive is filled in the wire slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221199014.7U CN218093501U (en) | 2022-05-18 | 2022-05-18 | Waterproof heat radiation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221199014.7U CN218093501U (en) | 2022-05-18 | 2022-05-18 | Waterproof heat radiation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218093501U true CN218093501U (en) | 2022-12-20 |
Family
ID=84459090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221199014.7U Active CN218093501U (en) | 2022-05-18 | 2022-05-18 | Waterproof heat radiation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218093501U (en) |
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2022
- 2022-05-18 CN CN202221199014.7U patent/CN218093501U/en active Active
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