CN213451026U

CN213451026U - Fan bracket with stationary blade and fan comprising same

Info

Publication number: CN213451026U
Application number: CN202021657496.7U
Authority: CN
Inventors: 许文昉; 张明淳; 许嘉恒
Original assignee: Yiyi Jiangxi Electronic Technology Co ltd
Current assignee: Yiyi Jiangxi Electronic Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-15
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a fan bracket with a stationary blade and a fan comprising the bracket, wherein the fan bracket with the stationary blade comprises a bearing seat, an outer ring frame and a plurality of stationary blades, the outer ring frame is formed on the outer periphery of the bearing seat, and the stationary blades are arranged between the bearing seat and the outer ring frame at intervals; thus, the wind pressure and the wind force can be increased and the noise generated during the operation can be reduced.

Description

Fan bracket with stationary blade and fan comprising same

Technical Field

The utility model belongs to the technical field of the fan, specifically be a fan support of utensil quiet leaf and including the fan of this support.

Background

With the advance of science and technology, the functions and operation efficiency of 3C products such as computers are more and more diversified, and the heat generated by the electronic components inside the computers is more and more, so that most of the electronic components need to be dissipated by a heat dissipating device to avoid the performance and stability of the electronic components from being affected by the over-high temperature, wherein the heat dissipating fan is a common heat dissipating device.

However, the conventional fans often have problems of concentrated air outlet, insufficient air pressure, and the like, which result in poor heat dissipation efficiency, and cannot effectively dissipate heat from densely arranged electronic component regions or other high heat accumulation portions.

In view of the above, the present invention provides an improved method for solving the above problems, which comprises the following steps.

SUMMERY OF THE UTILITY MODEL

The main purpose of the utility model is to increase wind pressure and wind power and reduce the noise generated during operation.

In order to achieve the above object, the present invention provides a fan support with stationary blades, which includes a bearing seat, an outer ring frame and a plurality of stationary blades, wherein the outer ring frame is formed around the outer circumference of the bearing seat, and each stationary blade is disposed between the bearing seat and the outer ring frame at an interval.

In order to achieve the above object, the present invention provides a fan, which includes a fan bracket and a fan wheel, wherein the fan bracket includes a bearing seat, an outer ring frame and a plurality of stationary blades, the fan wheel is rotatably disposed on the bearing seat, the outer ring frame is formed around the outer circumference of the bearing seat, and the stationary blades are disposed between the bearing seat and the outer ring frame at intervals.

The novel plastic bottle also has the following effects: the fan wheel can be rotatably connected to the bearing seat through the seat plate. The fixing holes formed on the supporting arms can be used to fix the bearing seat by a screw element. The fans arranged in the expansion fan frame can be partially overlapped to reduce dead angles of air outlet and effectively enhance wind power and wind pressure. Through the stationary blades connected to the outer ring frame and the ring, the airflow is concentrated and the wind pressure is raised.

Drawings

FIG. 1 is a perspective view of a first embodiment of the novel fan bracket;

FIG. 2 is a perspective view of the first embodiment of the fan;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a perspective view of a second embodiment of the fan bracket of the present invention;

FIG. 5 is a top view of a second embodiment of the fan of the present invention;

FIG. 6 is a top view of a first embodiment of the present invention;

FIG. 7 is a side sectional view of FIG. 6;

fig. 8 is a perspective view of a fan bracket to which a second embodiment of the present invention is applied;

fig. 9 is a plan view of a second embodiment of the present invention.

In the figure: 1, a fan bracket; 11, a bearing seat; 111: a seat plate; 112, a ring; 113 a support arm; 1131, fixing holes; 12, an outer ring frame; 121, a notch; 13, a stationary blade; 131, a connecting section; 2, a fan wheel; 21, a hub; 22, fan blades; 3, a fan frame; 31, an accommodating space; 32, an air inlet; 33, an air outlet; 4, expanding the fan frame; 41, a containing groove; 5, a bracket; 100. 200, 300, fans.

Detailed Description

The detailed description and technical contents of the present invention will be described below with reference to the drawings, but the drawings are only for illustrative purposes and are not intended to limit the scope of the present invention.

Referring to fig. 1, a fan bracket 1 with stationary blades is provided, which includes a bearing base 11, an outer ring frame 12 and a plurality of stationary blades 13 according to a first embodiment of the present invention. The bearing seat 11, the outer ring frame 12 and the stationary blades 13 are all formed by plastic injection molding, the outer ring frame 12 is annular and is formed on the outer periphery of the bearing seat 11, the stationary blades 13 are arranged between the bearing seat 11 and the outer ring frame 12 at intervals, and two ends of each stationary blade 13 are respectively connected with the bearing seat 11 and the outer ring frame 12.

Further, the supporting base 11 includes a base plate 111, a ring 112 and a plurality of supporting arms 113, the ring 112 is formed around the outer periphery of the base plate 111, two ends of each supporting arm 113 are respectively connected to the base plate 111 and the ring 112, and each supporting arm 113 is respectively formed with a fixing hole 1131, and each fixing hole 1131 is respectively used for a screw element to lock the supporting base 11.

Referring to fig. 2 and 3, a fan 100 according to a first embodiment of the present invention includes a fan bracket 1 and a fan wheel 2. The fan bracket 1 includes a bearing seat 11, an outer ring frame 12 and a plurality of stationary blades 13, wherein the bearing seat 11, the outer ring frame 12 and the stationary blades 13 are all formed by plastic injection molding, the outer ring frame 12 is in a ring shape and is formed around the bearing seat 11, the stationary blades 13 are disposed between the bearing seat 11 and the outer ring frame 12 at intervals, two ends of each stationary blade 13 are respectively connected with the bearing seat 11 and the outer ring frame 12, the fan wheel 2 includes a hub 21 and a plurality of blades 22, each blade 22 extends outwards from the hub 21, and the hub 21 and each blade 22 are all formed by plastic injection molding.

Further, the supporting seat 11 includes a seat plate 111, a ring 112 and a plurality of supporting arms 113, the fan wheel 2 is rotatably disposed on the seat plate 111, the ring 112 is formed on the outer periphery of the seat plate 111, two ends of each supporting arm 113 are respectively connected to the seat plate 111 and the ring 112, and a fixing hole 1131 is respectively formed on each supporting arm 113, and each fixing hole 1131 is respectively used for a screw element to lock the supporting seat 11.

Referring to fig. 4, a second embodiment of the present invention includes a bearing base 11, an outer ring frame 12 and a plurality of stationary vanes 13. The carrier 11, the outer ring frame 12 and the stationary blades 13 are integrally formed by plastic injection, the outer ring frame 12 is annular and formed around the outer periphery of the carrier 11, and the stationary blades 13 are disposed between the carrier 11 and the outer ring frame 12 at intervals.

Further, the bearing seat 11 includes a seat plate 111 and a plurality of supporting arms 113, each supporting arm 113 extends from the seat plate 111 at an interval, one end of each vane 13 is connected to the outer ring frame 12, and a connecting section 131 extends from the other end of the outer ring frame 12 to the vanes 13 corresponding to the number of the supporting arms 113, each connecting section 131 is connected to each supporting arm 113, and each supporting arm 113 is formed with a fixing hole 1131, and each fixing hole 1131 is used for a screw element to lock the bearing seat 11.

Referring to fig. 5, a fan 100 according to a second embodiment of the present invention includes a fan bracket 1 and a fan wheel 2. The fan bracket 1 includes a bearing seat 11, an outer ring frame 12 and a plurality of stationary blades 13, wherein the bearing seat 11, the outer ring frame 12 and each stationary blade 13 are formed by plastic injection molding, the outer ring frame 12 is in a ring shape and is formed around the bearing seat 11, each stationary blade 13 is disposed between the bearing seat 11 and the outer ring frame 12 at intervals, the fan wheel 2 includes a hub 21 and a plurality of blades 22, each blade 22 extends outward from the hub 21, and the hub 21 and each blade 22 are formed by plastic injection molding.

Further, the bearing seat 11 includes a seat plate 111 and a plurality of supporting arms 113, the fan wheel 2 is rotatably disposed on the seat plate 111, each supporting arm 113 extends outward from the seat plate 111 at an interval, one end of each stationary blade 13 is connected to the outer ring frame 12, and a connecting section 131 is further extended from the other end of the connecting outer ring frame 12 of each stationary blade 13 corresponding to the number of the supporting arms 113, each connecting section 131 is connected to each supporting arm 113, and each supporting arm 113 is formed with a fixing hole 1131, each fixing hole 1131 is provided for a screw element to lock the bearing seat 11.

Referring to fig. 6 and 7, a first embodiment of the present invention includes the fan 100 and a fan frame 3 as described above, the fan frame 3 has a receiving space 31, and an air inlet 32 and an air outlet 33 are respectively formed at the bottom and the top of the receiving space 31, the fan 100 is disposed in the receiving space 31, and the fan 100 is locked in the fan frame 3 by a screw fastening element through a fixing hole 1131 of each supporting arm 113.

To explain, the fan wheel 2 draws in air from the air inlet 32 when rotating, concentrates the air flow through each stationary blade 13 to enhance the wind pressure for the first time, and blows out the air flow from the air outlet 33 after the wind pressure is enhanced for the second time through the fan blades 22 of the fan wheel 2, and the structure of the outer ring frame 12 and the ring 112 can stabilize each stationary blade 13 to prevent shaking, thereby enhancing the wind force and the wind pressure and reducing the noise generated during operation.

Referring to fig. 8 and 9, a second embodiment of the present invention includes a plurality of

fans

100, 200, 300 and an extended fan frame 4, the extended fan frame 4 has a plurality of slots 41, each slot 41 is connected to each other and can accommodate each

fan

100, 200, 300, wherein the

fans

100, 300 on the left and right sides are higher than the fan 200 in the middle to make it present a staggered configuration, and the

fans

100, 300 on the left and right sides respectively include a fan bracket 1 and a fan wheel 2 as described above, the fan 200 in the middle includes a bracket 5 and a fan wheel 2 as described above, and each fan wheel 2 is rotatably disposed on each fan bracket 1 and bracket 5 respectively. Referring to fig. 6, the outer ring frame 12 of each fan support 1 further forms a notch 121, each notch 121 is used to prevent the fan wheel 2 of the middle fan 200 from interfering with each outer ring frame 12 when rotating, the support 5 includes the seat plate 111 (not shown) and the plurality of support arms 113, each support arm 113 is provided with a plurality of fixing holes 1131, and each fixing hole 1131 is used for a fastening element to lock the support 5 in the extension fan frame 4. Therefore, some of the

fans

100, 200, 300 can be vertically overlapped, which can reduce the dead angle of air outlet and effectively enhance the wind power and the wind pressure.

To sum up, this novel has had industrial practicality, novelty and creativity, accords with the patent application requirement completely, proposes the application according to the patent law now. There are, of course, many other embodiments of this invention and it will be apparent to those skilled in the art that many changes and modifications can be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications be covered by the appended claims.

Claims

1. A fan support (1) with stationary blades, characterized in that: the method comprises the following steps: a bearing seat (11); an outer ring frame (12) formed on the outer periphery of the bearing seat (11); and a plurality of stationary vanes (13), each stationary vane (13) being disposed at an interval between the carrier base (11) and the outer ring frame (12).

2. The fan bracket with vanes (1) according to claim 1, characterized in that: the bearing seat (11) comprises a seat plate (111), a ring (112) and a plurality of supporting arms (113), wherein the ring (112) is formed on the outer periphery of the seat plate (111), and two ends of each supporting arm (113) are respectively connected with the seat plate (111) and the ring (112).

3. The fan bracket with vanes (1) according to claim 2, characterized in that: each of the stationary vanes (13) is connected at both ends thereof to the ring (112) and the outer ring frame (12), respectively.

4. The fan bracket with vanes (1) according to claim 1, characterized in that: the bearing seat (11) comprises a seat plate (111) and a plurality of supporting arms (113), wherein each supporting arm (113) extends outwards from the seat plate (111) at intervals.

5. The fan bracket with vanes (1) according to claim 4, characterized in that: one end of each static blade (13) is connected to the outer ring frame (12), a connecting section (131) extends from the other end, connected to the outer ring frame (12), of each static blade (13) corresponding to the number of the supporting arms (113), and each connecting section (131) is connected to each supporting arm (113).

6. A fan (100), characterized by: the method comprises the following steps: a fan support (1) comprising a bearing seat (11), an outer ring frame (12) and a plurality of stationary blades (13), wherein the outer ring frame (12) is formed on the outer periphery of the bearing seat (11), and the stationary blades (13) are arranged between the bearing seat (11) and the outer ring frame (12) at intervals; and a fan wheel (2) which is rotatably arranged on the bearing seat (11).

7. The fan (100) of claim 6, wherein: the bearing seat (11) comprises a seat plate (111), a ring (112) and a plurality of supporting arms (113), wherein the seat plate (111) is used for rotatably connecting the fan wheel (2), the ring (112) is formed on the outer periphery of the seat plate (111), and two ends of each supporting arm (113) are respectively connected with the seat plate (111) and the ring (112).

8. The fan (100) of claim 7, wherein: each of the stationary vanes (13) is connected at both ends thereof to the ring (112) and the outer ring frame (12), respectively.

9. The fan (100) of claim 6, wherein: the bearing seat (11) comprises a seat plate (111) and a plurality of supporting arms (113), the seat plate (111) is used for rotatably connecting the fan wheel (2), and each supporting arm (113) extends outwards from the seat plate (111) at intervals.

10. The fan (100) of claim 9, wherein: one end of each static blade (13) is connected to the outer ring frame (12), a connecting section (131) extends from the other end, connected to the outer ring frame (12), of each static blade (13) corresponding to the number of the supporting arms (113), and each connecting section (131) is connected to each supporting arm (113).