CN207814008U - Radiator fan for Switching Power Supply - Google Patents
Radiator fan for Switching Power Supply Download PDFInfo
- Publication number
- CN207814008U CN207814008U CN201820161809.6U CN201820161809U CN207814008U CN 207814008 U CN207814008 U CN 207814008U CN 201820161809 U CN201820161809 U CN 201820161809U CN 207814008 U CN207814008 U CN 207814008U
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- China
- Prior art keywords
- face
- outline border
- backboard
- fixedly connected
- power supply
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- 239000003550 marker Substances 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses the radiator fans for Switching Power Supply, including panel outline border, the rear end face of the panel outline border is fixedly connected with air permeable plate, the rear end face of the air permeable plate is fixedly connected with backboard outline border, the inside of the backboard outline border is installed with blade protection shell, the inside of the blade protection shell offers mounting hole, the front end face of the backboard outline border offers backboard bolt fixing hole, the inside of the mounting hole is installed with retainer plate, the retainer plate is threaded with fixed link by the fillet of screw, the outer end face of the fixed link is socketed with rotor, the lower face of the rotor is fixedly connected with circuit board, the inside of the rotor is fixedly connected with shaft, the inside of the shaft offers socket, the inside of the socket is plugged with shaft core.The utility model largely increases the protectiveness to blade, and panel outline border and backboard outline border are attached by air permeable plate, increase the mobility of air by installing blade protection shell.
Description
Technical field
The utility model is related to switch power supply equipment technical fields, particularly for the radiator fan of Switching Power Supply.
Background technology
With the rapid development of scientific and technological industry, engineering goods, electronic product are on the increase, and electricity consumption is also increasing,
When being energized to powerful device, the amount that the electric energy of switch is converted to thermal energy is also more and more, if not in time to Switching Power Supply
If being radiated, for a long time use not only can acceleration switch power supply aging, it is also possible to security risk is brought, currently, right
It when Switching Power Supply is radiated, usually uses radiator fan and radiates to it, but existing radiator fan is often in the market
It has the following problems.
Fan overall volume is excessive, is unfavorable for coordinating the demand of computer miniaturization；Common radiator fan is in wheel hub four
It is uniformly arranged several flabellums week, flabellum high speed rotation generates axial flow, and axial flow blows to heat source and radiates, flabellum rotating speed
Higher, air-flow velocity is faster, and generated air quantity is bigger, and heat dissipation effect is better, but the rotating speed of fan is limited, if
The rotating speed excessively high then service life can be very short, loses more than gain, and how to increase air quantity in the limited range of speeds and improve wind pressure is mesh
Preceding technical bottleneck；Big multi-fan is not easy to carry out detachable maintaining.Being directed to the above problem, it is necessary to be improved.
Utility model content
The purpose of this utility model is to provide the radiator fans for Switching Power Supply, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：For the radiator fan of Switching Power Supply, including
The rear end face of panel outline border, the panel outline border is fixedly connected with air permeable plate, and the rear end face of the air permeable plate is fixedly connected with the back of the body
The inside of plate outline border, the backboard outline border is installed with blade protection shell, and the inside of the blade protection shell offers fixation
The front end face in hole, the backboard outline border offers backboard bolt fixing hole, and the inside of the mounting hole is installed with retainer plate,
The retainer plate is threaded with fixed link by the fillet of screw, and the outer end face of the fixed link is socketed with rotor, the rotor
Lower face is fixedly connected with circuit board, and the inside of the rotor is fixedly connected with shaft, and the inside of the shaft offers socket
Mouthful, the inside of the socket is plugged with shaft core, and the upper end of the shaft core is fixedly connected with gear sheet, the outer end of the gear sheet
Face is engaged with magnet ring, and the outer end face of the magnet ring is socketed with wheel hub.
Preferably, the front end face of the panel outline border offers panel bolts mounting hole.
Preferably, the outer end face of the air permeable plate is fixedly connected with marker slip.
Preferably, the outer end face of the wheel hub is fixedly connected with blade.
Preferably, the shaft core passes through from shaft and is fixedly connected on the center of gear sheet.
Preferably, the backboard bolt fixing hole is equipped with four groups altogether, and is evenly distributed on the inside of backboard outline border.
Compared with prior art, the beneficial effects of the utility model are as follows：The utility model is by installing blade protection
Shell largely increases the protectiveness to blade, and panel outline border and backboard outline border are attached by air permeable plate, are added
The big mobility of air, when wind turbine heat dissipation effect it is more preferable, the utility model is simple in structure, easy to disassemble, solves tradition
Wheel hub and rotor are attached once damaging the problem of being unfavorable for detachable maintaining by shaft core by wind turbine number, by retainer plate and
The tail portion of shaft core is fixed, and by installing this device, keeps the connection of wheel hub and rotor even closer, reduces to a certain extent
Frictional force, saves kinetic energy, in the lower end mounting circuit boards of rotor, circuit board is made closer to wheel hub, to increase when mounted
To the protectiveness of circuit board.
Description of the drawings
Fig. 1 is the utility model main body positive structure schematic；
Fig. 2 is the utility model main body structure schematic diagram；
Fig. 3 is the utility model main body front decomposition texture schematic diagram；
Fig. 4 is the utility model main body back side decomposition texture schematic diagram.
In figure：1- panel outline borders；2- air permeable plates；3- panel bolts mounting holes；4- blade protection shells；5- mounting holes；6- is carried on the back
Plate outline border；7- backboard bolt fixing holes；8- retainer plates；9- fixed links；10- rotors；11- shafts；12- shaft cores；13- magnet rings；
14- gear sheets；15- sockets；16- circuit boards；The 17- fillets of screw；18- marker slips；19- blades；20- wheel hubs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：For the radiator fan of Switching Power Supply, including face
The rear end face of plate outline border 1, panel outline border 1 is fixedly connected with air permeable plate 2, and the rear end face of air permeable plate 2 is fixedly connected with backboard outline border
6, the inside of backboard outline border 6 is installed with blade protection shell 4, and the inside of blade protection shell 4 offers mounting hole 5, outside backboard
The front end face of frame 6 offers backboard bolt fixing hole 7, and the inside of mounting hole 5 is installed with retainer plate 8, and retainer plate 8 passes through spiral shell
Line circle 17 is threaded with fixed link 9, and the outer end face of fixed link 9 is socketed with rotor 10, and the lower face of rotor 10 is fixedly connected with
Circuit board 16, the inside of rotor 10 are fixedly connected with shaft 11, and the inside of shaft 11 offers socket 15, socket 15 it is interior
Portion is plugged with shaft core 12, and the upper end of shaft core 12 is fixedly connected with gear sheet 14, and the outer end face of gear sheet 14 is engaged with magnet ring 13,
The outer end face of magnet ring 13 is socketed with wheel hub 20, and the utility model is largely increased by installing blade protection shell 4
To the protectiveness of blade, and panel outline border 1 and backboard outline border 6 are attached by air permeable plate 2, increase the mobility of air,
The heat dissipation effect of Shi Fengji is more preferable, and the utility model is simple in structure, easy to disassemble, solve conventional fan number once damage it is unfavorable
In the detachable maintaining the problem of, wheel hub 20 and rotor 10 are attached by shaft core 12, pass through the tail portion of retainer plate 8 and shaft core 12
It is fixed, by installing this device, keeps wheel hub 20 and the connection of rotor 10 even closer, reduce friction to a certain extent
Power saves kinetic energy, in the lower end mounting circuit boards 16 of rotor 10, circuit board 16 is made closer to wheel hub 20, to add when mounted
The big protectiveness to circuit board 16.
The front end face of panel outline border 1 offers panel bolts mounting hole 3, and the outer end face of air permeable plate 2 is fixedly connected with label
The outer end face of piece 18, wheel hub 20 is fixedly connected with blade 19, and shaft core 12 passes through from shaft 11 and is fixedly connected on gear sheet 14
Center, backboard bolt fixing hole 7 is equipped with four groups, and is evenly distributed on the inside of backboard outline border 6 altogether.
Operation principle：When needing work, user is by panel bolts mounting hole 3 and backboard bolt fixing hole 7 by wind
Machine is fixed on the place for needing work, at work, by the one side for being equipped with mounting hole 5 towards the Switching Power Supply to be radiated,
When wind turbine needs to repair cleaning, each component is disassembled successively after first extracting retainer plate 8, in backboard outline border 6
Outer end face outlet is installed, after being powered to wind turbine, by regulating and controlling the size of electric current, the rotation for controlling fan blade is fast
Slowly, to work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. for the radiator fan of Switching Power Supply, including panel outline border (1), it is characterised in that：The rear end of the panel outline border (1)
Face is fixedly connected with air permeable plate (2), and the rear end face of the air permeable plate (2) is fixedly connected with backboard outline border (6), the backboard outline border
(6) inside is installed with blade protection shell (4), and the inside of the blade protection shell (4) offers mounting hole (5), described
The front end face of backboard outline border (6) offers backboard bolt fixing hole (7), and the inside of the mounting hole (5) is installed with fixation
It encloses (8), the retainer plate (8) is threaded with fixed link (9), the outer end surface cover of the fixed link (9) by the fillet of screw (17)
It is connected to rotor (10), the lower face of the rotor (10) is fixedly connected with circuit board (16), and the inside of the rotor (10) is fixed
It is connected with shaft (11), the inside of the shaft (11) offers socket (15), and the inside of the socket (15) is plugged with
The upper end of shaft core (12), the shaft core (12) is fixedly connected with gear sheet (14), and the outer end face of the gear sheet (14) is engaged with
The outer end face of magnet ring (13), the magnet ring (13) is socketed with wheel hub (20).
2. the radiator fan according to claim 1 for Switching Power Supply, it is characterised in that：The panel outline border (1)
Front end face offers panel bolts mounting hole (3).
3. the radiator fan according to claim 1 for Switching Power Supply, it is characterised in that：Outside the air permeable plate (2)
End face is fixedly connected with marker slip (18).
4. the radiator fan according to claim 1 for Switching Power Supply, it is characterised in that：The outer end of the wheel hub (20)
Face is fixedly connected with blade (19).
5. the radiator fan according to claim 1 for Switching Power Supply, it is characterised in that：The shaft core (12) is from shaft
(11) center of gear sheet (14) is passed through and is fixedly connected in.
6. the radiator fan according to claim 1 for Switching Power Supply, it is characterised in that：The backboard bolt fixing hole
(7) it is equipped with four groups altogether, and is evenly distributed on the inside of backboard outline border (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161809.6U CN207814008U (en) | 2018-01-29 | 2018-01-29 | Radiator fan for Switching Power Supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161809.6U CN207814008U (en) | 2018-01-29 | 2018-01-29 | Radiator fan for Switching Power Supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814008U true CN207814008U (en) | 2018-09-04 |
Family
ID=63322838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161809.6U Active CN207814008U (en) | 2018-01-29 | 2018-01-29 | Radiator fan for Switching Power Supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117759571A (en) * | 2024-01-02 | 2024-03-26 | 浙江泰达微电机有限公司 | Outer frame structure for axial flow fan |
-
2018
- 2018-01-29 CN CN201820161809.6U patent/CN207814008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117759571A (en) * | 2024-01-02 | 2024-03-26 | 浙江泰达微电机有限公司 | Outer frame structure for axial flow fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 516000 Sha Ban B2, Hengjiangwei Group, Yihe Hengjiangwei Village, Luoyang Street, Boluo County, Huizhou City, Guangdong Province Patentee after: BOLUO XINZHENGHENG ELECTRONICS CO.,LTD. Country or region after: China Address before: 516000 Long Xi Zhen Gong Ting Cun, BOLUO County, Huizhou City, Guangdong Province Patentee before: BOLUO XINZHENGHENG ELECTRONICS CO.,LTD. Country or region before: China |