CN220252532U - Radiator fan and mobile terminal equipment - Google Patents
Radiator fan and mobile terminal equipment Download PDFInfo
- Publication number
- CN220252532U CN220252532U CN202322095139.6U CN202322095139U CN220252532U CN 220252532 U CN220252532 U CN 220252532U CN 202322095139 U CN202322095139 U CN 202322095139U CN 220252532 U CN220252532 U CN 220252532U
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- blade
- hub
- cooling fan
- housing
- main board
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- 238000001816 cooling Methods 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cooling fan and a mobile terminal device, wherein the cooling fan is applied to a computer, the computer comprises a shell and a main board arranged in the shell, the main board is provided with a first side and a second side which are adjacently arranged, and the cooling fan comprises: the hub is rotationally arranged in the shell; one end of the first blade is connected with the hub, and the other end of the first blade extends towards the first side of the main board; and one end of the second blade is connected with the hub, and the length of the second blade is longer than that of the first blade so that the other end of the second blade extends to the second side of the main board. The technical scheme of the utility model solves the technical problem that the heat dissipation performance of the existing computer heat dissipation fan is difficult to improve in a limited space.
Description
Technical Field
The present utility model relates to the field of computer technologies, and in particular, to a cooling fan and a mobile terminal device.
Background
In the current notebook computer field, the notebook computer mainly relies on a cooling fan arranged in the computer to cool and dissipate heat of a main board and other components, and the cooling performance of the notebook computer has a direct relation with the air flow generated when the cooling fan works, so how to improve the air flow of the cooling fan is a problem which is constantly researched by technicians in the industry.
The method for improving the air flow generated by the cooling fan comprises a plurality of methods, wherein one method is to improve the rotating speed of the cooling fan, but the noise generated when the cooling fan works is increased, so that the user experience is affected; the other method is to increase the size of the cooling fan, however, because the whole appearance of the traditional cooling fan is a column structure with equal width, the space of other parts such as a main board in a computer is necessarily extruded by adopting the method, the structural design of other parts is affected, and how to improve the cooling performance of the cooling fan in a limited space is always a difficult problem in the industry.
Disclosure of Invention
The utility model mainly aims to provide a cooling fan, which aims to solve the technical problem that the cooling performance of the existing computer cooling fan is difficult to improve in a limited space.
In order to achieve the above object, the present utility model provides a heat dissipation fan applied to a computer, the computer includes a housing and a motherboard disposed inside the housing, the motherboard has a first side and a second side disposed adjacently, the heat dissipation fan includes:
the hub is rotationally arranged in the shell;
one end of the first blade is connected with the hub, and the other end of the first blade extends towards the first side of the main plate; and
and one end of the second blade is connected with the hub, and the length of the second blade is longer than that of the first blade so that the other end of the second blade extends to the second side of the main plate.
Optionally, in the axial direction of the hub, the first blade and the second blade are disposed to overlap.
Optionally, the first blade and the second blade are integrally formed.
Optionally, the cooling fan further includes a housing, the housing is disposed in the housing, the housing has a receiving cavity, and the hub, the first blade, and the second blade are disposed in the receiving cavity.
Optionally, the housing comprises:
a lower cover;
the upper cover is arranged at one side of the lower cover at intervals;
a side frame connecting the upper cover and the lower cover, the side frame being disposed around the first blade and the second blade, the side frame being for connecting the housing;
at least one of the upper cover and the lower cover is provided with an air inlet, and the side frame is provided with an air outlet.
Optionally, the side frame includes:
the first side wall part is arranged on one side of the first blade away from the hub;
a second side wall portion provided on a side of the second blade away from the hub, the second side wall portion being offset from the first side wall portion in a radial direction of the hub; and
and a connecting portion connecting the first side wall portion and the second side wall portion.
Optionally, a plurality of air outlets are arranged, and the air outlets are arranged on the side frames at intervals; and/or two air inlets are arranged, and the two air inlets are respectively arranged on the upper cover and the lower cover.
Optionally, in the extending direction of the first blade, the width of the first blade in the axial direction of the hub increases progressively; and/or, in the extending direction of the second blade, the width of the second blade in the axial direction of the hub is increased.
Optionally, the main board has a third side opposite to the second side, the heat dissipation fan further includes a third blade, one end of the third blade is connected with the hub, and the length of the third blade is greater than that of the first blade so that the other end of the third blade extends to the third side of the main board.
The utility model also provides mobile terminal equipment comprising the cooling fan.
Compared with the prior art, in the technical scheme of the utility model, the heat radiation fan is applied to heat radiation of a computer, the computer comprises a shell and a main board arranged in the shell, the main board comprises a first side and a second side which are adjacently arranged, wherein the first side is a side wall of the main board, and the second side is a front surface or a back surface of the main board for arranging electronic components; the heat radiation fan comprises a hub, wherein the hub is arranged in the shell and can rotate in the shell, a first blade is arranged on the hub, one end of the first blade is connected with the hub, and the other end of the first blade extends towards the first side of the main board; the hub is also provided with a second blade, one end of the second blade is connected with the hub, the other end of the second blade extends towards the direction of the main board, and the length of the second blade is greater than that of the first blade, so that the other end of the second blade extends to the second side of the main board. In this scheme, first blade sets up with this mainboard side by side, in the direction of mainboard perpendicular to mainboard second side, and the second blade overlaps with this mainboard space in, make full use of mainboard second side's space, has prolonged the length of second blade, is favorable to improving the air current that this radiator fan produced at the during operation, and then has improved the heat dispersion of computer.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a radiator fan according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a heat dissipating fan according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of the upper cover and the side frame of the heat dissipating fan of the present utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Hub | 200 | First blade |
| 300 | Second blade | 400 | Shell body |
| 410 | Lower cover | 420 | Upper cover |
| 430 | Side frame | 431 | First side wall part |
| 432 | A second side wall part | 433 | Connecting part |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In order to improve the heat dispersion of the computer radiator fan in the limited space, the technical scheme provides a radiator fan, which is applied to the computer, the computer comprises a shell and a main board arranged in the shell, the main board is provided with a first side and a second side which are adjacently arranged, and the radiator fan comprises:
a hub 100 rotatably provided in the housing;
a first blade 200, one end of the first blade 200 is connected to the hub 100, and the other end of the first blade 200 extends toward a first side of the main plate; and
and a second blade 300, one end of the second blade 300 being connected to the hub 100, the second blade 300 having a length greater than that of the first blade 200 such that the other end of the second blade 300 extends to the second side of the main plate.
Compared with the prior art, in the technical scheme of the utility model, the heat radiation fan is applied to heat radiation of a computer, the computer comprises a shell and a main board arranged in the shell, the main board comprises a first side and a second side which are adjacently arranged, wherein the first side is a side wall of the main board, and the second side is a front surface or a back surface of the main board for arranging electronic components; the heat dissipation fan comprises a hub 100, wherein the hub 100 is arranged in the shell and can rotate in the shell, a first blade 200 is arranged on the hub 100, one end of the first blade 200 is connected with the hub 100, and the other end extends towards a first side of the main board; the hub 100 is further provided with a second blade 300, one end of the second blade 300 is connected with the hub 100, and the other end extends towards the direction of the main board, and the length of the second blade 300 is greater than that of the first blade 200, so that the other end of the second blade 300 extends to the second side of the main board. In this scheme, the first blade 200 is arranged in parallel with the motherboard, and in the direction perpendicular to the second side of the motherboard, the second blade 300 overlaps with the motherboard in space, so that the space on the second side of the motherboard is fully utilized, the length of the second blade 300 is prolonged, the air flow generated by the cooling fan during working is improved, and the cooling performance of the computer is further improved.
Specifically, as shown in fig. 1-3, this radiator fan is applied to notebook computer, this notebook computer is including the shell, this shell is including C shell and D shell, wherein, C shell is used for installing the keyboard, the below of C shell is equipped with a bottom open-ended cavity, D shell locates C shell below, D shell top is equipped with top open-ended cavity, the opening looks amalgamation of two cavities of C shell and D shell forms an isolated appearance chamber with the outside in order to surround jointly, this appearance chamber is used for placing notebook computer's mainboard, the mainboard accessible screw is connected with the inner wall in this appearance chamber, in order to prevent the short circuit and improve the heat dissipation, the mainboard often sets up with D shell and C shell interval, and in order to improve the mainboard heat dissipation, often avoid the air outlet space at the side of mainboard, be used for placing the fan in this space, air circulation speed on the mainboard is improved through the fan, in this scheme, the side that limits this mainboard is first side, one side that limits this mainboard orientation D shell is the second side, this first side is often set up with the second side in order to surround jointly, this side is adjacent with the second side, this side is often set up with the second side, in order to prevent the fan, the size is increased in order to prevent the size of the fan, this fan is used for the size is increased in the size of the main board, and the size is used for the size of the fan is increased, and is used for the size of the fan is increased, and is more than the size.
Therefore, in order to improve the heat dissipation effect of the heat dissipation fan in a limited space, the present disclosure proposes a new heat dissipation fan structure, the heat dissipation fan includes a hub 100, the hub 100 is rotatably connected to the housing, and the rotation axis of the hub 100 is perpendicular to the second side of the main board, the hub 100 is correspondingly disposed on the first side of the main board, a first blade 200 is disposed on the outer peripheral surface of the hub 100, the first blade 200 corresponds to the first side of the main board, the first blade 200 can be disposed in a plurality of ways, the first blade 200 can be disposed around the axis of the hub 100 at intervals, one end of the first blade 200 is connected with the hub 100, the other end extends towards the first side of the main board, and forms a clearance fit with the first side, a second blade 300 is further disposed on the hub 100, one end of the second blade 300 is connected with the hub 100, the second blade 300 can also be disposed in a plurality, the second blade 300 can also be disposed around the axis of the hub 100 at intervals, the other end of the second blade 300 extends to the second side of the main board, because the second blade 200 and the second blade and the D shell have a plurality of clearance between the second blade and the main board.
Further, in the axial direction of the hub 100, the first blade 200 is disposed overlapping the second blade 300.
Further, the first blade 200 is integrally formed with the second blade 300.
Specifically, as shown in fig. 1 to 3, in the present embodiment, the first blade 200 and the second blade 300 are plastic parts, and for convenience in processing, the first blade 200 and the second blade 300 may be manufactured by an integral molding process, so that the processing of the first blade 200 and the second blade 300 is facilitated, and meanwhile, the connection strength between the first blade 200 and the second blade 300 is improved by integrally molding the first blade 200 and the second blade 300, so that the overall strength of the cooling fan is improved. In order to ensure the smoothness of the airflow conveying process, the first blade 200 and the second blade 300 may be overlapped in the axial direction of the hub 100, so that the airflow conveyed by the first blade 200 area and the airflow conveyed by the second blade 300 area of the cooling fan may be ensured to be synchronous, which is beneficial to improving the stability of airflow conveying.
Further, the cooling fan further includes a housing 400, the housing 400 is disposed in the casing, the casing has a receiving cavity, and the hub 100, the first blade 200, and the second blade 300 are disposed in the receiving cavity. In order to facilitate the assembly of the cooling fan, in this embodiment, the cooling fan further includes a housing 400, the housing 400 is a plastic structural member, a receiving cavity is provided in the housing 400, the shape and size of the receiving cavity are adapted to the shapes of the hub 100, the first blade 200 and the second blade 300, the hub 100 is disposed in the receiving cavity and is rotationally connected with the housing 400, in addition, the housing 400 can be connected and fixed with the casing by a bolt connection or the like, so that the housing 400 is provided, the modular design of the cooling fan is realized, so that the cooling fan can be disassembled and assembled as an independent component with the casing, and in addition, the housing 400 also provides protection for the hub 100, the first blade 200 and the second blade 300, which is beneficial to prolonging the service life of the cooling fan; in addition, the housing 400 may be provided with an air inlet and an air outlet, and an air guide channel is connected with the air inlet and the air outlet, so that the direction of the airflow of the cooling fan after being assembled on the notebook computer can be flexibly adjusted through the diversion of the airflow by the structures on the housing 400.
Further, the housing 400 includes:
a lower cover 410;
the upper cover 420 is arranged at one side of the lower cover 410 at intervals;
a side frame 430 coupled to the upper cover 420 and the lower cover 410, the side frame 430 being disposed around the first and second blades 200 and 300, the side frame 430 being for coupling to the housing;
at least one of the upper cover 420 and the lower cover 410 is provided with an air inlet, and the side frame 430 is provided with an air outlet.
Specifically, as shown in fig. 1 to 3, the housing 400 further includes a lower cover 410 and an upper cover 420, wherein the lower cover 410 and the upper cover 420 are both flat plate structural members, the upper cover 420 and the lower cover 410 are arranged in parallel and spaced apart, the lower cover 410 is arranged at one end of the upper cover 420 close to the D-shaped housing, and after the cooling fan is installed, the lower cover 410 can be supported on the D-shaped housing; in addition, the housing 400 further includes a side frame 430, wherein the side frame 430 is disposed between the upper cover 420 and the lower cover 410 and surrounds the first blade 200 and the second blade 300; the side frame 430 may be connected to the lower cover 410 and the upper cover 420 by bonding or welding, so that the housing 400 is divided into three parts, which facilitates the manufacturing of the housing 400 and the assembly of the heat dissipation fan. In addition, in the present embodiment, the housing 400 is further provided with an air inlet and an air outlet, wherein the air inlet is disposed on at least one of the upper cover 420 and the lower cover 410, the side frame 430 is provided with an air outlet, and air flow can enter the housing 400 from the upper cover 420 or the lower cover 410, and is discharged from the air outlet of the side frame 430 after heat exchange.
Further, the side frame 430 includes:
a first sidewall 431 provided on a side of the first blade 200 remote from the hub 100;
a second side wall portion 432 provided on a side of the second blade 300 away from the hub 100, the second side wall portion 432 being provided offset from the first side wall portion 431 in the radial direction of the hub 100; and
a connection portion 433 connecting the first side wall portion 431 and the second side wall portion 432.
As shown in fig. 2 and 3, in the present embodiment, the side frame 430 includes a first side wall portion 431 and a second side wall portion 432, wherein the first side wall portion 431 and the second side wall portion 432 are disposed perpendicular to the D-shell, the first side wall portion 431 is disposed at a side of the first blade 200 away from the hub 100, the second side wall portion 432 is disposed at a portion of the second blade 300 away from the hub 100, and the second side wall portion 432 is disposed at a position offset from the first side wall portion 431 in a radial direction of the hub 100, in the present embodiment, the second side wall portion 432 is disposed at a second side of the main board, the first side wall portion 431 is disposed at a first side of the main board, the side frame 430 further includes a connecting portion 433, the connecting portion 433 is disposed parallel to an end surface of the second side of the main board, and connects the first side wall portion 431 and the second side wall portion 432, so that the second side wall portion 432 of the side frame 430 also uses a space between the D-shell and the second side of the main board to increase a volume of a cavity in the housing 400, thereby reducing a resistance when the air flow in the fan flows, and improving a heat dissipation effect.
Further, a plurality of air outlets are provided, and the plurality of air outlets are arranged on the side frame 430 at intervals; and/or two air inlets are provided, and the two air inlets are respectively arranged on the upper cover 420 and the lower cover 410. In order to further improve the heat dissipation effect, in this embodiment, a plurality of air outlets may be disposed, and the plurality of air outlets are all disposed on the side frame 430 and spaced apart, so that the air resistance of the air flow when the air flow is exhausted out of the housing 400 can be reduced by disposing the plurality of air outlets, thereby improving the air flow speed and improving the heat dissipation effect; in addition, by providing the air inlets on the upper cover 420 and the lower cover 410 at the same time, the wind resistance of the air flow when entering the housing 400 can be reduced, and the effects of improving the air flow speed and improving the heat dissipation effect can be achieved.
Further, in the extending direction of the first blade 200, the width of the first blade 200 in the axial direction of the hub 100 increases gradually; and/or, in the extending direction of the second blade 300, the width of the second blade 300 in the axial direction of the hub 100 increases. As shown in fig. 2, in order to further improve the heat dissipation effect, in the extending direction of the first blade 200, the width of the first blade 200 in the axial direction of the hub 100 is increased gradually, so that the contact area between the first blade 200 and the air flow in the housing 400 can be increased, the driving effect on the air flow is improved, and the heat dissipation effect is further improved; similarly, the increasing width of the second blade 300 in the axial direction of the hub 100 in the extending direction of the second blade 300 can achieve the above-described effect.
Further, the main board has a third side opposite to the second side, and the heat dissipation fan further includes a third blade, one end of which is connected to the hub 100, and the length of which is greater than that of the first blade 200 so that the other end of which extends to the third side of the main board. The third side is an end surface of the main board, which is close to one side of the C-shell, and the cooling fan further has a third blade, one end of which is connected with the hub 100, and the third blade and the second blade 300 are separately disposed at two opposite sides of the first blade 200, one end of which is connected with the hub 100, and the other end of which extends to the third side of the main board, so that the length of the third blade can be larger than that of the first blade 200 by using a gap between the third side of the main board and the C-shell, thereby increasing the size of the cooling fan without occupying the space of the main board and achieving the effect of improving the cooling performance of the cooling fan in a limited space.
The utility model also provides a mobile terminal device, which comprises a shell and a main board arranged in the shell, and further comprises a cooling fan arranged in the shell and used for cooling and radiating the main board, wherein the specific structure of the cooling fan refers to the embodiment.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A cooling fan for a computer, the computer comprising a housing and a motherboard disposed inside the housing, the motherboard having a first side and a second side disposed adjacent to each other, the cooling fan comprising:
the hub is rotationally arranged in the shell;
one end of the first blade is connected with the hub, and the other end of the first blade extends towards the first side of the main plate; and
and one end of the second blade is connected with the hub, and the length of the second blade is longer than that of the first blade so that the other end of the second blade extends to the second side of the main plate.
2. The cooling fan according to claim 1, wherein the first blade and the second blade are disposed to overlap in an axial direction of the hub.
3. The cooling fan of claim 2, wherein the first blade is integrally formed with the second blade.
4. The cooling fan of claim 1 further comprising a housing disposed within the outer shell, the housing having a receiving cavity, the hub, the first blade, and the second blade being disposed within the receiving cavity.
5. The cooling fan as claimed in claim 4, wherein the housing includes:
a lower cover;
the upper cover is arranged at one side of the lower cover at intervals;
a side frame connecting the upper cover and the lower cover, the side frame being disposed around the first blade and the second blade, the side frame being for connecting the housing;
at least one of the upper cover and the lower cover is provided with an air inlet, and the side frame is provided with an air outlet.
6. The cooling fan of claim 5, wherein the side frame includes:
the first side wall part is arranged on one side of the first blade away from the hub;
a second side wall portion provided on a side of the second blade away from the hub, the second side wall portion being offset from the first side wall portion in a radial direction of the hub; and
and a connecting portion connecting the first side wall portion and the second side wall portion.
7. The cooling fan as claimed in claim 5, wherein a plurality of said air outlets are provided, and a plurality of said air outlets are provided at intervals on said side frames; and/or two air inlets are arranged, and the two air inlets are respectively arranged on the upper cover and the lower cover.
8. The radiator fan of claim 1, wherein a width of the first blade in an axial direction of the hub increases in an extending direction of the first blade; and/or, in the extending direction of the second blade, the width of the second blade in the axial direction of the hub is increased.
9. The cooling fan of claim 1, wherein the main board has a third side opposite the second side, and further comprising a third blade, one end of the third blade being connected to the hub, the third blade having a length greater than the length of the first blade such that the other end of the third blade extends to the third side of the main board.
10. A mobile terminal device comprising the radiator fan of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095139.6U CN220252532U (en) | 2023-08-04 | 2023-08-04 | Radiator fan and mobile terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095139.6U CN220252532U (en) | 2023-08-04 | 2023-08-04 | Radiator fan and mobile terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220252532U true CN220252532U (en) | 2023-12-26 |
Family
ID=89266058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095139.6U Active CN220252532U (en) | 2023-08-04 | 2023-08-04 | Radiator fan and mobile terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220252532U (en) |
-
2023
- 2023-08-04 CN CN202322095139.6U patent/CN220252532U/en active Active
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