CN208013874U - A kind of desktop computer radiator fan - Google Patents
A kind of desktop computer radiator fan Download PDFInfo
- Publication number
- CN208013874U CN208013874U CN201820326870.1U CN201820326870U CN208013874U CN 208013874 U CN208013874 U CN 208013874U CN 201820326870 U CN201820326870 U CN 201820326870U CN 208013874 U CN208013874 U CN 208013874U
- Authority
- CN
- China
- Prior art keywords
- driving motor
- shaft
- desktop computer
- radiating fin
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of desktop computer radiator fans, including fan drum, the fan drum is internally provided with driving motor, the inside of the driving motor is equipped with stator winding, the stator winding is internally provided with rotor, the driving motor is internally provided with shaft, the shaft is mounted on the inside of rotor, the side of the rotor is provided with fluid bearing, the fluid bearing is mounted in driving motor, one end of the shaft is arranged in the inside of fluid bearing, and one end of the shaft is connected with blade pedestal.The utility model has the beneficial effects that：By designing the ring radiating fin being staggered in the side of fan blade, when operation, wind direction water conservancy diversion can be distributed to surrounding, air quantity is uniform and stable from center, the case where avoiding mainboard dust stratification, lower the frequency of cleaning and maintenance, it is time saving and energy saving, it can effectively extend the service life of CPU, structure novel, it is easy to use.
Description
Technical field
The utility model belongs to computer radiating device technical field, and in particular to a kind of desktop computer radiation air
Fan.
Background technology
Desktop computer is a kind of computer being independently separated, completely with other components without contact, relative to pen
This is larger with net book volume for note, and the equipment such as host, display are typically all relatively independent, generally need to be placed in computer desk
Or on special workbench.Therefore it is named as desktop computer.Nineteen forty-six First desktop computer ENIAC " Ai Nia in the world
Gram " come out in Univ Pennsylvania USA, it grows 30.48 meters, and 1 meter wide, about 170 square metres of floor space has more than 30
Operation console, the size for being equivalent to ten normal rooms weigh more than 30 tons, and it is 150 kilowatts that it is bright, which to start power consumption, at that time cost 480,000
Dollar, use a electron tube more than 18,000,70,000 resistance, 10,000 capacitances, a relay and 6,000 more than 1,500
Multiple switch, function are the addition per second that can carry out more than 5,000 times or 400 multiplyings.Computer belongs at that time
High-precision technology, so main apply to national defence aspect, in the case where putting into a large amount of manpower and materials, 1954 anti-aircraft
" Psyche " computer is born, and major function is to aid in United States Air Force and tracks aerial radar signal, receives detecing for link
The information that radar station is sent is looked into, identifies which is enemy's flying object, which is one of own side, this had been epoch-making significance at that time
's.
The radiating fan for computer of the prior art has the following problems：1, to mainboard blow-through when fan cooling, over time
Mainboard can serious dust accumulation, be easy to cause computer operation when main plate short burn；2, wind direction is mainly blown out by center, heat dispersion
Uneven, radiating rate is slow, ineffective.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of desktop computer radiation air
Fan, has the characteristics that good heat dissipation effect.
To achieve the above object, the utility model provides the following technical solutions：A kind of desktop computer radiator fan, packet
Fan drum is included, the fan drum is internally provided with driving motor, and the inside of the driving motor is equipped with stator winding,
The stator winding is internally provided with rotor, and the driving motor is internally provided with shaft, and the shaft is mounted on rotor
Inside, the side of the rotor is provided with fluid bearing, and the fluid bearing is mounted in driving motor, the one of the shaft
End is arranged in the inside of fluid bearing, and one end of the shaft is connected with blade pedestal, is installed on the outer wall of the blade pedestal
There are fan blade, the side of the driving motor to be provided with protection outline border, is opened up on the protection outline border there are four mounting hole, institute
It states fan blade to be arranged in the inside of protection outline border, first annular radiating fin, institute is installed on the outer wall of the driving motor
The side for stating driving motor is equipped with connecting shaft, is connected with the second ring radiating fin on the outer wall of the connecting shaft, and described
Second ring radiating fin is staggered with first annular radiating fin, and the side of the connecting shaft is provided with mounting seat, described
Two water conservancy diversion copper pipes are installed, the both ends of the water conservancy diversion copper pipe are each attached on fan drum in mounting seat.
Preferably, the fan blade is an integral structure with blade pedestal.
Preferably, the connection of the first annular radiating fin and the second ring radiating fin and driving motor and connecting shaft
Mode is welding.
Preferably, the shaft and the connection type of rotor are to be connected together.
Preferably, the connection type of the driving motor and fan drum is embedded.
Preferably, the shaft is rotatably connected in fluid bearing.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is in the side of fan blade by designing the ring radiating fin that is staggered, can when operation
By wind direction water conservancy diversion, surrounding is distributed to from center, air quantity is uniform and stable, the case where avoiding mainboard dust stratification, lowers cleaning and maintenance
Frequency, it is time saving and energy saving, can effectively extend the service life of CPU, structure novel is easy to use.
2, the design of the utility model radiating fin meets heat distribution flowing law, and heat conduction loss is low, and heat distribution is equal
It is even, help staggeredly to conduct heat mutually, the bottom of mounting seat is equipped with water conservancy diversion copper pipe, and heat absorption efficiency is high, and fan can integrally reach
Quick conductive, the effect of heat dissipation.
3, the utility model uses fluid bearing, good seal performance, it is possible to reduce frictional resistance effectively avoids operation from making an uproar
Sound does not influence ambient enviroment, improves usage experience.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the front view of the utility model；
In figure：1, stator winding；2, rotor；3, blade pedestal；4, shaft；5, fluid bearing；6, outline border is protected；7, fan
Blade；8, first annular radiating fin；9, the second ring radiating fin；10, mounting seat；11, water conservancy diversion copper pipe；12, connecting shaft；
13, driving motor；14, fan drum；15, mounting hole.
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.
- 3 are please referred to Fig.1, the utility model provides following technical scheme：A kind of desktop computer radiator fan, including
Fan drum 14, fan drum 14 are internally provided with driving motor 13, the connection type of driving motor 13 and fan drum 14
It is embedded, the inside of driving motor 13 is equipped with stator winding 1, and stator winding 1 is internally provided with rotor 2, driving motor 13
Be internally provided with shaft 4, shaft 4 is mounted on the inside of rotor 2, and the connection type of shaft 4 and rotor 2 is to be connected together, turn
The side of son 2 is provided with fluid bearing 5, and fluid bearing 5 is mounted in driving motor 13, and one end of shaft 4 is arranged in hydraulic axis
Hold 5 inside, shaft 4 is rotatably connected in fluid bearing 5, and one end of shaft 4 is connected with blade pedestal 3, blade pedestal 3 it is outer
Fan blade 7 is installed, fan blade 7 is an integral structure with blade pedestal 3, and the side of driving motor 13 is provided with anti-on wall
Outline border 6 is protected, protects on outline border 6 and opens up there are four mounting hole 15, fan blade 7 is arranged in the inside of protection outline border 6, driving motor
First annular radiating fin 8 is installed on 13 outer wall, the side of driving motor 13 is equipped with connecting shaft 12, connecting shaft 12 it is outer
The second ring radiating fin 9 is connected on wall, the second ring radiating fin 9 is staggered with first annular radiating fin 8, and first
The connection type of ring radiating fin 8 and the second ring radiating fin 9 and driving motor 13 and connecting shaft 12 is welding, connection
The side of axis 12 is provided with mounting seat 10, and two water conservancy diversion copper pipes 11, the both ends of water conservancy diversion copper pipe 11 are equipped in mounting seat 10
It is each attached on fan drum 14.
The operation principle and process for using of the utility model：After the utility model starts, when work, when electric current flows through stator
When winding 1, stator winding 1 generates a Vector Magnetic Field, which can drive rotor 2 to rotate, the rotation in fluid bearing 5 of shaft 4,
Blade pedestal 3 makes the high speed rotation in protection outline border 6 of fan blade 7 so that air flows, and is dropped to computer motherboard up-draught
The first annular radiating fin 8 and the second ring radiating fin 9 being staggered are designed in temperature, 7 sides of fan blade, when operation,
Wind direction water conservancy diversion can be distributed to surrounding from center, mainboard dust stratification, even heat distribution flowing is avoided to realize to computer CPU
Quick conductive heat dissipation.
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. a kind of desktop computer radiator fan, including fan drum (14), it is characterised in that：The fan drum (14)
It is internally provided with driving motor (13), the inside of the driving motor (13) is equipped with stator winding (1), the stator winding
(1) be internally provided with rotor (2), the driving motor (13) is internally provided with shaft (4), and the shaft (4) is mounted on
The side of the inside of rotor (2), the rotor (2) is provided with fluid bearing (5), and the fluid bearing (5) is mounted on driving electricity
In machine (13), one end of the shaft (4) is arranged in the inside of fluid bearing (5), and one end of the shaft (4) is connected with blade
Pedestal (3) is equipped with fan blade (7) on the outer wall of the blade pedestal (3), and the side of the driving motor (13) is provided with
Outline border (6) is protected, is opened up on the protection outline border (6) there are four mounting hole (15), fan blade (7) setting is outer in protection
The inside of frame (6) is equipped with first annular radiating fin (8), the driving motor on the outer wall of the driving motor (13)
(13) side is equipped with connecting shaft (12), and the second ring radiating fin (9), institute are connected on the outer wall of the connecting shaft (12)
It states the second ring radiating fin (9) to be staggered with first annular radiating fin (8), the side of the connecting shaft (12) is provided with
Mounting seat (10) is equipped with two water conservancy diversion copper pipes (11), the both ends of the water conservancy diversion copper pipe (11) on the mounting seat (10)
It is each attached on fan drum (14).
2. a kind of desktop computer radiator fan according to claim 1, it is characterised in that：The fan blade (7)
It is an integral structure with blade pedestal (3).
3. a kind of desktop computer radiator fan according to claim 1, it is characterised in that：The first annular heat dissipation
The connection type of fin (8) and the second ring radiating fin (9) and driving motor (13) and connecting shaft (12) is welding.
4. a kind of desktop computer radiator fan according to claim 1, it is characterised in that：The shaft (4) with turn
The connection type of sub (2) is to be connected together.
5. a kind of desktop computer radiator fan according to claim 1, it is characterised in that：The driving motor (13)
Connection type with fan drum (14) is embedded.
6. a kind of desktop computer radiator fan according to claim 1, it is characterised in that：Shaft (4) rotation
It is connected in fluid bearing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326870.1U CN208013874U (en) | 2018-03-10 | 2018-03-10 | A kind of desktop computer radiator fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326870.1U CN208013874U (en) | 2018-03-10 | 2018-03-10 | A kind of desktop computer radiator fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013874U true CN208013874U (en) | 2018-10-26 |
Family
ID=63887347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820326870.1U Expired - Fee Related CN208013874U (en) | 2018-03-10 | 2018-03-10 | A kind of desktop computer radiator fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208013874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109933172A (en) * | 2019-03-18 | 2019-06-25 | 安徽信息工程学院 | Computer motherboard radiator |
-
2018
- 2018-03-10 CN CN201820326870.1U patent/CN208013874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109933172A (en) * | 2019-03-18 | 2019-06-25 | 安徽信息工程学院 | Computer motherboard radiator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200310 |