CN208596350U - A kind of combined type cpu fan - Google Patents
A kind of combined type cpu fan Download PDFInfo
- Publication number
- CN208596350U CN208596350U CN201821411914.7U CN201821411914U CN208596350U CN 208596350 U CN208596350 U CN 208596350U CN 201821411914 U CN201821411914 U CN 201821411914U CN 208596350 U CN208596350 U CN 208596350U
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- China
- Prior art keywords
- heat emission
- emission fan
- shell
- micromotor
- fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of combined type cpu fans, including shell, main heat emission fan and baffle, the main heat emission fan is located at interior of shell, the baffle is located at shell side, described main heat emission fan one end is provided with micromotor and micromotor is connected to interior of shell bottom end, described micromotor one end is connected with transmission shaft, described transmission shaft one end is provided with electric telescopic rod and electric telescopic rod is connect with drive shaft sleeve, the micromotor is connected with secondary heat emission fan by transmission shaft, the pair heat emission fan and main heat emission fan sleeve connection, the utility model is by being respectively set main heat emission fan and secondary heat emission fan, specific to the difference in CPU operation using heat produced by duration and power consumption, single group can be carried out to heat emission fan if necessary or double groups run simultaneously, computer Energy in use is reduced sufficiently achieving the synchronous of heat dissipation effect , and Air outlet net is set above heat emission fan, it is uniformly spread convenient for radiation air, enhances using effect.
Description
Technical field
The utility model relates to computer hardware field, specially a kind of combined type cpu fan.
Background technique
Central processing unit (CPU) is one piece of ultra-large integrated circuit, is the arithmetic core and control of a computer
Core.Its function is mainly the data in interpretive machine instruction and processing computer software, and the performance of computer is very
It is determined in big degree by the performance of CPU, and the performance of CPU is mainly reflected in its speed for running program, influences CPU maneuverability
Can cause be known as very much, including the control generated to its heat.
Its structure of traditional cpu fan is relatively simple, more convenient in order to install, and has usually reduced or remitted some shell protection knots
Structure, therefore rear fan position is easy deposition dust and is not easy to clear up when long-time uses, the control effect of noise is bad, and
And traditional cpu fan generallys use single group blade structure and radiates, and it is directed to the actual motion service condition of CPU, it needs
The adjusting that air quantity is carried out to it reaches the minimum that power consumption uses while to meet heat dissipation effect.For this purpose, we release one
Kind combined type cpu fan.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of combined type cpu fan
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of combined type cpu fan, including shell,
Main heat emission fan and baffle, the main heat emission fan are located at interior of shell, and the baffle is located at shell side, described main heat emission fan one end
It is provided with micromotor and micromotor is connected to interior of shell bottom end, described micromotor one end is connected with transmission shaft, described
Transmission shaft one end is provided with electric telescopic rod and electric telescopic rod is connect with drive shaft sleeve, and the micromotor passes through transmission shaft
It is connected with secondary heat emission fan, the pair heat emission fan and main heat emission fan sleeve connection, the interior of shell upper end are provided with Air outlet net, institute
State that Air outlet net both ends are respectively connected with buckle and Air outlet net is connected by a snap in interior of shell upper end, the baffle lower end is connected with
Shaft, the baffle are movably connected on shell side by shaft, and the micromotor two sides are provided with dust collecting trough, described micro-
Type motor lower end is fixedly connected with cooling fin.
Preferably, the main heat emission fan shaft hole diameter be greater than secondary heat emission fan shaft hole diameter and main heat emission fan and secondary heat emission fan it
Between be provided with roller bearing, the roller bearing is specially rubber material.
Preferably, the case surface two sides are provided with gas-permeable nets.
Preferably, puigging is connected on the inside of the shell and puigging is specially sound-proof material filled layer.
Preferably, four corner of case surface is provided with screw hole.
Compared with prior art, the utility model has the beneficial effects that
The utility model by the way that main heat emission fan and secondary heat emission fan is respectively set, specific in CPU operation using duration with
And the difference of heat produced by power consumption is distinguished, and can carry out single group operation to heat emission fan if necessary or double groups run simultaneously,
Computer Energy in use is reduced sufficiently achieving the synchronous of heat dissipation effect, is enhanced using adaptability.
By the way that Air outlet net is arranged above heat emission fan, which has uniform in size the utility model
Mesh, uniformly spread, while the Air outlet net can be dismantled using the buckle at Air outlet net both ends, be convenient for convenient for radiation air
Cleaning arrangement is carried out to it or needs replacing the Air outlet net of different mesh diameters according to practical heat dissipation, enhances using effect.
The utility model can be opened shell by baffle, by connecting baffle through shaft in shell side thus just
Repair and maintenance is carried out in two groups of heat emission fans to interior of shell, and the dust etc. that interior of shell deposits can be purged,
Improve operational efficiency.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model pair heat emission fan positional structure schematic diagram；
In figure: 1 shell, 2 main heat emission fans, 3 baffles, 4 micromotors, 5 transmission shafts, 6 electric telescopic rods, 7 secondary heat emission fans, 8
Air outlet net, 9 dust collecting troughs, 10 shafts, 11 cooling fins, 12 gas-permeable nets, 13 puiggings, 14 roller bearings, 15 buckles, 16 screw holes.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of combined type cpu fan, including shell 1, master
Heat emission fan 2 and baffle 3, the main heat emission fan 2 are located inside shell 1, and the baffle 3 is located at 1 side of shell, the main heat emission fan
2 one end are provided with micromotor 4 and micromotor 4 is connected to 1 inner bottom of shell, and described 4 one end of micromotor is connected with biography
Moving axis 5, described 5 one end of transmission shaft is provided with electric telescopic rod 6 and electric telescopic rod 6 and 5 sleeve connection of transmission shaft, described miniature
Motor 4 is connected with secondary heat emission fan 7 by transmission shaft 5, the pair heat emission fan 7 and main 2 sleeve connection of heat emission fan, in the shell 1
Portion upper end is provided with Air outlet net 8, and 8 both ends of Air outlet net are respectively connected with buckle 15 and Air outlet net 8 is connected to outside by buckle 15
1 inner upper end of shell, 3 lower end of baffle are connected with shaft 10, and the baffle 3 is movably connected on 1 side of shell by shaft 10,
4 two sides of micromotor are provided with dust collecting trough 9, and 4 lower end of micromotor is fixedly connected with cooling fin 11.
Further, 2 shaft hole diameter of main heat emission fan is greater than secondary 7 shaft hole diameter of heat emission fan and main heat emission fan 2 and pair dissipate
Roller bearing 14 is provided between heat fan 7, the roller bearing 14 is specially rubber material, is radiated using the frictional force of squeegee 14 in pair
Fan 7 carries out the axis hole contact of rotation heat dissipation Shi Yuzhu heat emission fan 2, so that main heat emission fan 2 be driven to operate synchronously.
Further, the 1 surface two sides of shell are provided with gas-permeable nets 12, convenient for heat is carried out dissipation, maintain CPU
Operation stability.
Further, it is connected with puigging 13 on the inside of the shell 1 and puigging 13 is specially sound-proof material filled layer, reduces
The noise that heat emission fan generates when running.
Further, 1 surface of shell, four corner is provided with screw hole 16, solid convenient for carrying out screw thread installation to the fan
It is fixed.
Specifically, micromotor 4 is first turned on, through being driven in use, be directed to computer CPU operation duration and state
Axis 5 drives secondary heat emission fan 7 to operate, and radiates to the position CPU, since electric telescopic rod 6 and transmission shaft 5 are sleeve connection, passes
Moving axis 5 is hollow structure, therefore wouldn't contact with main heat emission fan 2 when the secondary operating of heat emission fan 7, and it is single to work as the exacerbation of CPU operating load
When group fan is insufficient for cooling requirements, secondary heat emission fan 7 is recycled using electric telescopic rod 6 and is declined, at this time secondary heat emission fan 7
It is in sleeve connection with main heat emission fan 2, and is provided with squeegee 14 between connecting shaft hole, thus while the operating of secondary heat emission fan 7
Drive through 14 frictional force of squeegee makes main heat emission fan 2 synchronize operating, since main 2 flabellum of heat emission fan is larger, when rotation
Wind-force range of scatter is wider, and more preferably heat dissipation effect can be reached to CPU, in the process, shell 1 is arranged to the cpu fan
Protection, can enhance the sound-insulating dust-proof effect in its use process, have very strong practicability in practical applications.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of combined type cpu fan, including shell (1), main heat emission fan (2) and baffle (3), the main heat emission fan (2) is located at
Shell (1) is internal, and the baffle (3) is located at shell (1) side, it is characterised in that: described main heat emission fan (2) one end is provided with micro-
Type motor (4) and micromotor (4) are connected to shell (1) inner bottom, and described micromotor (4) one end is connected with transmission shaft
(5), described transmission shaft (5) one end is provided with electric telescopic rod (6) and electric telescopic rod (6) and transmission shaft (5) sleeve connection, institute
It states micromotor (4) to be connected with secondary heat emission fan (7) by transmission shaft (5), the pair heat emission fan (7) and main heat emission fan (2) sleeve
Connection, shell (1) inner upper end are provided with Air outlet net (8), and Air outlet net (8) both ends are respectively connected with buckle (15) and go out
Wind net (8) is connected to shell (1) inner upper end by buckling (15), and baffle (3) lower end is connected with shaft (10), the gear
Plate (3) is movably connected on shell (1) side by shaft (10), and micromotor (4) two sides are provided with dust collecting trough (9),
Micromotor (4) lower end is fixedly connected with cooling fin (11).
2. a kind of combined type cpu fan according to claim 1, it is characterised in that: main heat emission fan (2) shaft hole diameter
Roller bearing (14), the roller bearing are provided with greater than between secondary heat emission fan (7) shaft hole diameter and main heat emission fan (2) and secondary heat emission fan (7)
It (14) is specially rubber material.
3. a kind of combined type cpu fan according to claim 1, it is characterised in that: shell (1) the surface two sides are all provided with
It is equipped with gas-permeable nets (12).
4. a kind of combined type cpu fan according to claim 1, it is characterised in that: be connected on the inside of the shell (1) every
Sound-absorbing layer (13) and puigging (13) is specially sound-proof material filled layer.
5. a kind of combined type cpu fan according to claim 1, it is characterised in that: four corners of shell (1) surface are equal
It is provided with screw hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411914.7U CN208596350U (en) | 2018-08-30 | 2018-08-30 | A kind of combined type cpu fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411914.7U CN208596350U (en) | 2018-08-30 | 2018-08-30 | A kind of combined type cpu fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596350U true CN208596350U (en) | 2019-03-12 |
Family
ID=65605336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411914.7U Active CN208596350U (en) | 2018-08-30 | 2018-08-30 | A kind of combined type cpu fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596350U (en) |
-
2018
- 2018-08-30 CN CN201821411914.7U patent/CN208596350U/en active Active
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