CN219220831U - Fan blade assembly and heat dissipation fan - Google Patents
Fan blade assembly and heat dissipation fan Download PDFInfo
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- CN219220831U CN219220831U CN202223049948.5U CN202223049948U CN219220831U CN 219220831 U CN219220831 U CN 219220831U CN 202223049948 U CN202223049948 U CN 202223049948U CN 219220831 U CN219220831 U CN 219220831U
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- 230000017525 heat dissipation Effects 0.000 title abstract description 19
- 230000003068 static effect Effects 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 description 20
- 230000009286 beneficial effect Effects 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a fan blade assembly and a heat dissipation fan with the fan blade assembly, wherein the fan blade assembly comprises: the fan frame is provided with a first channel, two ends of the first channel are respectively provided with an air inlet and an air outlet, the first channel is provided with a static fan blade, the static fan blade is positioned in the direction close to the air outlet, and the static fan blade is provided with 6 static blades; the movable fan blade is positioned in the first channel and is arranged at one side of the static fan blade, which is close to the air inlet, and is provided with 7 movable blades; the stator blades are obliquely bent, the moving blades are obliquely bent, and the oblique bending direction of the stator blades is different from the oblique bending direction of the moving blades. The utility model can improve the air quantity, thereby improving the heat dissipation effect and reducing the noise.
Description
Technical Field
The utility model relates to the technical field of heat dissipation fans, in particular to a fan blade assembly and a heat dissipation fan.
Background
In some radiator fan's structure, including moving the flabellum, driving the motor that moves flabellum pivoted, the motor is installed in the fan frame, and the fan frame still is provided with quiet flabellum, can produce spiral dynamic fluid when the motor drives the flabellum rotation, can commutate spiral dynamic fluid through quiet flabellum, satisfies the user demand.
However, the existing static fan blades and moving fan blades are unreasonable in quantity collocation, and the shape design is unreasonable, so that the effect of the heat dissipation fan is not good enough, and the noise is large.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the fan blade assembly provided by the utility model can improve the air quantity, so that the heat dissipation effect is improved, and meanwhile, the noise is reduced.
The utility model also provides a heat dissipation fan with the fan blade assembly.
According to an embodiment of the first aspect of the present utility model, a fan blade assembly includes: the fan frame is provided with a first channel, two ends of the first channel are respectively provided with an air inlet and an air outlet, the first channel is provided with a static fan blade, the static fan blade is positioned in the direction close to the air outlet, and the static fan blade is provided with 6 static blades; the movable fan blade is positioned in the first channel and is arranged at one side of the static fan blade, which is close to the air inlet, and is provided with 7 movable blades; the stator blades are obliquely bent, the moving blades are obliquely bent, and the oblique bending direction of the stator blades is different from the oblique bending direction of the moving blades.
According to the embodiment of the utility model, the fan blade assembly has at least the following beneficial effects:
according to the utility model, by arranging the 6 stator blades and the 7 rotor blades, the rotor blades can generate spiral fluid pressure, the inclined bending direction of the stator blades is opposite to that of the rotor blades, and the spiral fluid can be guided after passing through the stator blades, so that the fluid intensively flows to a certain position to meet the working requirement, and meanwhile, the number of the stator blades is smaller than that of the rotor blades, so that the obstruction of the fluid passing through the stator blades is smaller, the noise is reduced, and therefore, the collocation of the 6 stator blades and the 7 rotor blades can improve the air quantity and static pressure of the heat dissipation fan, and further improve the heat dissipation effect.
According to some embodiments of the utility model, the stator blades are in the shape of a strip.
The beneficial effects are that: by forming the stator blades in the shape of a strip, the resistance of the stator blades to the fluid can be greatly reduced, and the air volume can be increased. Noise is reduced.
According to some embodiments of the utility model, the stationary blade has a support portion located within the first channel, the support portion being connected to the fan frame by the stationary blade.
The beneficial effects are that: through setting up the supporting part, the motor can be installed to the supporting part for can drive the flabellum rotation.
According to some embodiments of the utility model, the rotor blade has a wheel body, and 7 rotor blades are arranged along a radial outer surface of the wheel body.
The beneficial effects are that: through setting up the wheel body, the wheel body can be connected with the output of motor, and the motor drives the wheel body and rotates for the moving blade forms wind.
According to some embodiments of the utility model, the fan frame is provided with a guide portion having an arc shape, the guide portion being located at an end of the first channel.
The beneficial effects are that: through setting up the guide part, the guide part can be directed the fluid of air intake and air outlet, can reduce fluid resistance, noise abatement.
According to some embodiments of the utility model, the rotor blade is provided with a first rib extending along the rotor blade away from the outer edge of the wheel body.
The beneficial effects are that: through setting up first rib, can improve the intensity of moving blade, simultaneously, the wind at moving blade border can be guided to the air outlet by first rib.
According to some embodiments of the utility model, at least one of the stator blades is provided with a hitching section for hitching.
The beneficial effects are that: through setting up the portion of hanging, the portion of hanging can be hung with the electric wire of motor to, it is fixed with the electric wire, reduce the electric wire and rock.
According to a second aspect of the present utility model, a heat dissipating fan includes a fan blade assembly as described in any of the above.
According to the embodiment of the utility model, the heat dissipation fan has at least the following beneficial effects:
according to the utility model, by arranging the 6 stator blades and the 7 rotor blades, the rotor blades can generate spiral fluid pressure, the inclined bending direction of the stator blades is opposite to that of the rotor blades, and the spiral fluid can be guided after passing through the stator blades, so that the fluid intensively flows to a certain position to meet the working requirement, and meanwhile, the number of the stator blades is smaller than that of the rotor blades, so that the obstruction of the fluid passing through the stator blades is smaller, the noise is reduced, and therefore, the collocation of the 6 stator blades and the 7 rotor blades can improve the air quantity and static pressure of the heat dissipation fan, and further improve the heat dissipation effect.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a fan blade assembly and a heat dissipating fan according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a fan blade assembly and a heat dissipating fan shown in FIG. 1;
FIG. 3 is a schematic view of a fan blade assembly and a heat dissipation fan shown in FIG. 1;
fig. 4 is a schematic structural diagram of a fan blade assembly and a movable fan blade of the heat dissipation fan shown in fig. 1.
Reference numerals: 100-fan frame, 110-first channel, 120-air inlet, 130-air outlet, 140-static blade, 150-static blade, 160-dynamic blade, 170-dynamic blade, 180-supporting part, 190-wheel body, 200-guiding part, 210-first rib and 220-hanging part.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
A fan blade assembly and a heat dissipation fan according to embodiments of the present utility model are described below with reference to the accompanying drawings.
Referring to fig. 1, a heat dissipating fan according to an embodiment of the present utility model includes a motor and a fan blade assembly.
In the fan blade assembly structure, including the fan frame 100 and the moving fan blade 160, a motor may be installed on the fan frame 100, and an output end of the motor may drive the moving fan blade 160 to rotate.
The fan frame 100 is provided with a first channel 110, referring to fig. 1 and 2, two ends of the first channel 110 are respectively an air inlet 120 and an air outlet 130, the first channel 110 is formed with a static fan blade 140, the static fan blade 140 is located in a direction close to the air outlet 130, referring to fig. 3, and the static fan blade 140 has 6 static fan blades 150;
the movable blade 160 is disposed in the first channel 110 and is disposed on a side of the stationary blade 140 near the air inlet 120, and referring to fig. 4, the movable blade 160 has 7 moving blades 170.
Further, the stator blades 150 are provided in a tilted curved manner, the rotor blades 170 are provided in a tilted curved manner, and the tilted curved direction of the stator blades 150 is different from the tilted curved direction of the rotor blades 170.
In some embodiments of the present utility model, the stator blades 150 are in a strip shape, so that the resistance of the stator blades 150 to the fluid can be greatly reduced, and the air volume is increased. Noise is reduced.
In some embodiments of the present utility model, the static fan blade 140 has a supporting portion 180, the supporting portion 180 is located in the first channel 110, and the supporting portion 180 is connected to the fan frame 100 through the static fan blade 140.
By providing the support, the support can mount the motor so that the motor can drive the fan blades 160 to rotate.
In some embodiments of the present utility model, the rotor blade 160 has a rotor body 190,7 rotor blades 170 aligned along the radially outer surface of the rotor body 190.
By arranging the wheel body 190, the wheel body 190 can be connected with the output end of a motor, and the motor drives the wheel body 190 to rotate, so that the moving blade 170 forms wind.
In some embodiments of the present utility model, the fan frame 100 is provided with a guide portion 200 having an arc shape, and the guide portion 200 is located at an end of the first passage 110.
By providing the guide portion 200, the guide portion 200 can guide the fluid in the air inlet 120 and the air outlet 130, thereby reducing the fluid resistance and noise.
In some embodiments of the utility model, the rotor blade 170 is provided with a first rib 210, the first rib 210 extending along the rotor blade 170 away from the outer edge of the wheel body 190.
By providing the first rib 210, the strength of the moving blade 170 can be improved, and at the same time, wind at the edge of the moving blade 170 can be guided to the air outlet 130 by the first rib 210.
In some embodiments of the utility model, at least one stationary blade 150 is provided with a hitching section 220, the hitching section 220 being for hitching.
By arranging the hanging part 220, the hanging part 220 can be hung with the electric wire of the motor, so that the electric wire is fixed, and the shaking of the electric wire is reduced.
Thus, the present embodiment has the following effects:
in this embodiment, by setting 6 stator blades 150 and 7 rotor blades 170, the rotor blades 170 generate spiral fluid pressure, the inclined bending direction of the stator blades 150 is opposite to that of the rotor blades 170, and the spiral fluid can be guided after passing through the stator blades 150, so that the fluid intensively flows to a certain position, and the working requirements are met, meanwhile, the number of the stator blades 150 is smaller than that of the rotor blades 170, so that the obstruction of the fluid passing through the stator blades 150 is smaller, the noise is reduced, and therefore, the collocation of the 6 stator blades 150 and the 7 rotor blades 170 can improve the air volume and the static pressure of the heat dissipation fan, and further, the heat dissipation effect is improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A fan blade assembly, comprising:
the fan frame (100) is provided with a first channel (110), two ends of the first channel (110) are respectively provided with an air inlet (120) and an air outlet (130), the first channel (110) is provided with a static fan blade (140), the static fan blade (140) is positioned in the direction close to the air outlet (130), and the static fan blade (140) is provided with 6 static fan blades (150);
a moving blade (160) located in the first channel (110) and disposed on one side of the stationary blade (140) close to the air inlet (120), and having 7 moving blades (170);
wherein the stator blades (150) are arranged in a slanting bending manner, the rotor blades (170) are arranged in a slanting bending manner, and the slanting bending direction of the stator blades (150) is different from the slanting bending direction of the rotor blades (170).
2. The blade assembly of claim 1, wherein the stator blades (150) are strip-shaped.
3. The fan blade assembly according to claim 1, wherein the stationary fan blade (140) has a support portion (180), the support portion (180) being located in the first channel (110), the support portion (180) being connected to the fan frame (100) by the stationary fan blade (140).
4. The blade assembly of claim 1, wherein the moving blade (160) has a wheel (190), and 7 moving blades (170) are aligned along a radially outer surface of the wheel (190).
5. The fan blade assembly according to claim 4, wherein a side of the rotor blade (170) remote from the wheel body (190) is provided with a first rib (210), the first rib (210) extending along the rotor blade (170) remote from the outer edge of the wheel body (190).
6. The fan blade assembly according to claim 1, wherein the fan frame (100) is provided with an arc-shaped guiding portion (200), and the guiding portion (200) is located at an end of the first channel (110).
7. The blade assembly of claim 1, wherein at least one of the stator blades (150) is provided with a hitching section (220), the hitching section (220) being adapted to hitch.
8. A heat dissipating fan comprising a fan blade assembly according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049948.5U CN219220831U (en) | 2022-11-16 | 2022-11-16 | Fan blade assembly and heat dissipation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049948.5U CN219220831U (en) | 2022-11-16 | 2022-11-16 | Fan blade assembly and heat dissipation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219220831U true CN219220831U (en) | 2023-06-20 |
Family
ID=86759479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223049948.5U Active CN219220831U (en) | 2022-11-16 | 2022-11-16 | Fan blade assembly and heat dissipation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219220831U (en) |
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2022
- 2022-11-16 CN CN202223049948.5U patent/CN219220831U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 10 Chuangxin Road, Jindu Town, Gaoyao District, Zhaoqing City, Guangdong Province, 526100 Patentee after: Guangdong Shenghui Technology Co.,Ltd. Country or region after: China Address before: 526199 The second factory building of Ancun, Yaonan 1st Road, Nan'an District, Gaoyao District, Zhaoqing City, Guangdong Province Patentee before: ZHAOQING SHENGHUI ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |