TWM602593U - Fan bracket with mute blades and fan including the bracket - Google Patents

Abstract

This model relates to a fan bracket with stationary blades, which includes a bearing seat, an outer ring frame and a plurality of stationary blades. The outer ring frame is formed around the bearing seat, and each stationary blade is arranged at intervals between the bearing seat and the outer ring frame. In this way, the wind pressure and wind force can be increased and the noise generated during operation can be reduced.

Description

Fan bracket with static blades and fan including the bracket

This model relates to a fan bracket, especially a fan bracket with static blades.

With the advancement of technology, the functions of computers and other 3C products are becoming more and more diversified, and the operating efficiency is getting higher and higher, so that the internal electronic components generate more heat, so most of the electronic components require heat dissipation devices. To dissipate heat, to prevent the high temperature of electronic components from affecting performance and stability during operation. Among them, a cooling fan is a common heat sink.

However, in general, existing fans often have problems such as inconcentration of air output and insufficient air pressure, which leads to poor heat dissipation efficiency and cannot effectively dissipate the densely arranged electronic component areas or other places with high heat accumulation. Pressure and wind speed can be used to enhance the heat dissipation effect. Only by increasing the speed, it will cause excessive power consumption and excessive noise.

In view of this, the creators of the new type devote themselves to the above-mentioned shortcomings of the existing technology, especially concentrated research and the application of academic theory, try their best to solve the above problems, which becomes the goal of the new type of creators' improvement.

The main purpose of the present invention is to increase the wind pressure and wind force and reduce the noise generated during operation.

In order to achieve the above objective, the present invention provides a fan bracket with stationary blades, which includes 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 at intervals Between the bearing seat and the outer ring frame.

In order to achieve the above objective, the present invention provides a fan, which includes a fan bracket and a fan wheel. The fan bracket includes a bearing seat, an outer ring frame and a plurality of stationary blades. The fan wheel system is rotatably arranged on the bearing seat. The outer ring frame is formed on the outer periphery of the bearing seat, and each stator blade system is arranged at intervals between the bearing seat and the outer ring frame.

The new model also has the following effects: the fan wheel can be rotatably connected to the bearing seat through the seat plate. Through the fixing holes opened on each support arm, a screw fixing element can be provided to lock the bearing seat. Through the fans arranged in the expansion fan frame, the fans can be partially overlapped to reduce the dead angle of the wind and effectively enhance the wind force and wind pressure. The stator blades connected to the outer ring frame and the ring can make the airflow more concentrated and increase the wind pressure.

The detailed description and technical content of the present invention will be described as follows in conjunction with the drawings. However, the drawings are only for illustrative purposes and are not intended to limit the present invention.

The present invention provides a fan bracket 1 with stationary blades. Please refer to FIG. 1, which is the first embodiment of the present invention. It includes a bearing seat 11, an outer ring frame 12 and a plurality of stationary blades 13. The bearing base 11, the outer ring frame 12 and each stator blade 13 are all formed by plastic injection molding. The outer ring frame 12 is in the shape of an annular shape, which is formed around the bearing seat 11, and the stator blades 13 are spaced apart. It is arranged between the bearing seat 11 and the outer ring frame 12, and the two ends of each vane 13 are connected to the bearing seat 11 and the outer ring frame 12 respectively.

To further illustrate, the bearing base 11 includes a base plate 111, a ring 112, and a plurality of support arms 113. The ring 112 is formed around the seat plate 11, and the two ends of each support arm 113 are connected to the base plate 111 and the ring 112 respectively, and Each supporting arm 113 is respectively formed with a fixing hole 1131, and each fixing hole 1131 is provided with a screw fixing element to lock the supporting base 11.

2 and 3, the first embodiment of the present invention also provides a fan 100, which 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 stator blades 13, wherein the bearing seat 11, the outer ring frame 12, and each stator blade 13 are all formed by plastic injection molding. The outer ring frame 12 is The ring shape is formed on the outer periphery of the bearing seat 11, each stator blade 13 is arranged at intervals between the bearing seat 11 and the outer ring frame 12, and the two ends of each stator blade 13 are respectively connected to the bearing seat 11 and In the outer ring frame 12, the fan wheel 2 includes a hub 21 and a plurality of fan blades 22. Each fan blade 22 extends outward from the hub 21, and the hub 21 and each fan blade 22 are integrally formed by plastic injection molding.

To further illustrate, the bearing base 11 includes a base plate 111, a ring 112, and a plurality of support arms 113. The fan wheel 2 is rotatably arranged on the base plate 111. The ring 112 is formed on the outer periphery of the base plate 11. The end systems are respectively connected to the seat 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 provided with a screwing element to lock the bearing seat 11 respectively.

Please refer to FIG. 4, which is the second embodiment of the present invention, which includes a bearing seat 11, an outer ring frame 12 and a plurality of stator blades 13. The bearing base 11, the outer ring frame 12 and each stator blade 13 are all formed by plastic injection molding. The outer ring frame 12 is in the shape of an annular shape, which is formed around the bearing seat 11, and the stator blades 13 are spaced apart. It is arranged between the bearing seat 11 and the outer ring frame 12.

To further illustrate, the bearing base 11 includes a base plate 111 and a plurality of support arms 113. Each support arm 113 extends from the base plate 111 at intervals. One end of each vane 13 is connected to the outer ring frame 12 and has corresponding Each stator blade 13 of the number of support arms 113 also has a connecting section 131 extending at the other end of the connecting outer ring frame 12. Each connecting section 131 is respectively connected to each support arm 113, and each support arm 113 is respectively formed with a fixed The holes 1131 and the fixing holes 1131 are respectively provided with a screw element to lock the bearing base 11.

Please refer to FIG. 5, the second embodiment of the present invention also provides a fan 100, which 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 stator blades 13, wherein the bearing seat 11, the outer ring frame 12, and each stator blade 13 are all formed by plastic injection molding. The outer ring frame 12 is Circular ring shape, which is formed around the outer periphery of the bearing seat 11, each stator blade 13 is arranged at intervals between the bearing seat 11 and the outer ring frame 12. The fan wheel 2 includes a hub 21 and a plurality of fan blades 22, each fan blade 22 extends outward from the hub 21, and the hub 21 and each fan blade 22 are all formed by plastic injection molding.

To further illustrate, the bearing base 11 includes a base plate 111 and a plurality of support arms 113. The fan wheel 2 is rotatably arranged on the base plate 111. Each support arm 113 extends from the base plate 111 at intervals. One end of each vane 13 It is connected to the outer ring frame 12, and each stator blade 13 corresponding to the number of support arms 113 also extends a connecting section 131 at the other end connected to the outer ring frame 12, and each connecting section 131 is connected to each support arm. 113, and each support arm 113 is respectively formed with a fixing hole 1131, and each fixing hole 1131 is provided with a screw element to lock the bearing seat 11 respectively.

Please refer to Figures 6 and 7, which is a first embodiment of the application of the present invention, which includes a fan 100 and a fan frame 3 as described above. The fan frame 3 has an accommodating space 31 and is located at the bottom and An air inlet 32 and an air outlet 33 are respectively provided on the top. The fan 100 is arranged in the accommodating space 31, and the fan 100 is locked to the fan frame 3 by the fixing holes 1131 on each support arm 113, respectively. Inside.

To further illustrate, when the fan wheel 2 rotates, air is drawn in from the air inlet 32, and the airflow is concentrated through the stator blades 13 and the wind pressure is increased for the first time, and then the fan blade 22 of the fan wheel 2 increases the air flow for the second time. The wind pressure blows out from the air outlet 33, and the structure of the outer ring frame 12 and the ring 112 can make the stator blades 13 stable and not easy to shake. While enhancing the wind and wind pressure, it can also reduce the generation during operation. noise.

Also, please refer to Figures 8 and 9, which is a second embodiment of the application of the present invention, which includes a plurality of fans 100, 200, 300 and an expansion fan frame 4, the expansion fan frame 4 has a plurality of accommodating slots 41, each accommodating slot The 41 series are connected to each other and can accommodate the fans 100, 200, 300. Among them, the fans 100, 300 on the left and right sides are higher than the fan 200 in the middle, so that they have a high-low dislocation configuration. The 300 series includes a fan bracket 1 as described above and a fan wheel 2 as described above. The middle fan 200 includes a bracket 5 and a fan wheel 2 as described above. Each fan wheel 2 is The system is rotatably arranged on each fan bracket 1 and bracket 5. Referring to FIG. 6, the outer ring frame 12 of each fan bracket 1 is also formed with a notch 121, each notch 121 is used to prevent the fan wheel 2 of the middle fan 200 from interfering with the outer ring frame 12 when rotating, the bracket 5 includes The aforementioned seat plate 111 (not shown in the figure) and a plurality of support arms 113. Each support arm 113 is provided with a plurality of fixing holes 1131. Each fixing hole 1131 is used for a screw element to lock the bracket 5 to Expand the fan frame 4. Thereby, the fans 100, 200, and 300 can be partially overlapped up and down, which can reduce the dead angle of the wind and effectively enhance the wind force and wind pressure.

In summary, this new model has industrial applicability, novelty and advancement, and fully meets the requirements of a patent application. The application is filed in accordance with the Patent Law. Of course, the present invention can also have various other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can evolve various corresponding changes and modifications according to the present invention, but these corresponding changes And deformation should belong to the protection scope of the patent applied for this new model.

1: Fan bracket

11: Bearing seat

111: seat plate

112: Loop

113: Support arm

1131: fixed hole

12: Outer ring frame

121: Gap

13: static leaves

131: connection segment

2: Fan wheel

21: Wheel hub

22: fan blade

3: fan frame

31: Housing space

32: Air inlet

33: Air outlet

4: Expand the fan frame

41: Tolerance

5: Bracket

100, 200, 300: fan

Fig. 1 is a perspective view of the first embodiment of the fan bracket of the present invention.

Fig. 2 is a perspective view of the first embodiment of the fan of the present invention.

Fig. 3 is a top view of Fig. 2.

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

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

Figure 6 is a top view of the first embodiment of the application of the present invention.

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

Figure 8 is a perspective view of the fan bracket of the second embodiment of the present invention.

Fig. 9 is a top view of the second embodiment of the application of the present invention.

1: Fan bracket

11: Bearing seat

111: seat plate

112: Loop

113: Support arm

1131: fixed hole

12: Outer ring frame

13: static leaves

Claims (10)

A fan bracket with static blades, including: A bearing seat; An outer ring frame formed around the outer periphery of the bearing seat; and A plurality of stationary blades, and each stationary blade system is arranged at intervals between the bearing seat and the outer ring frame. The fan bracket with stationary blades according to claim 1, wherein the bearing base includes a base plate, a ring and a plurality of support arms, the ring is formed around the base plate, and the two ends of each support arm are respectively Connect the seat plate and the ring. The fan bracket with stator blades according to claim 2, wherein the two ends of each stator blade are respectively connected to the ring and the outer ring frame. The fan bracket with stationary blades according to claim 1, wherein the supporting base includes a base plate and a plurality of supporting arms, and each supporting arm extends from the base plate at intervals. The fan bracket with stationary blades according to claim 4, wherein one end of each stationary blade is connected to the outer ring frame, and each stationary blade corresponding to the number of the supporting arms is connected to the outer ring frame There is also a connecting section respectively extending from the other end of the cable, and each connecting section is respectively connected to each supporting arm. A fan including: A fan bracket includes a bearing seat, an outer ring frame and a plurality of stationary blades. The outer ring frame is formed around the bearing seat, and each of the stationary blades is arranged at intervals between the bearing seat and the outer ring frame ;as well as A wheel is rotatably arranged on the bearing seat. The fan according to claim 6, wherein the supporting base includes a base plate, a ring and a plurality of supporting arms, the base plate is used for rotatably connecting the fan wheel, and the ring is formed on the outer periphery of the base plate , The two ends of each support arm are respectively connected with the seat plate and the ring. The fan according to claim 7, wherein the two ends of each stator blade are respectively connected to the ring and the outer ring frame. The fan according to claim 6, wherein the supporting base includes a base plate and a plurality of supporting arms, the base plate is used for rotatably connecting the fan wheel, and each supporting arm extends from the base plate at intervals. The fan according to claim 9, wherein one end of each of the stator blades is connected to the outer ring frame, and each of the stator blades corresponding to the number of the support arms is connected to the other end of the outer ring frame respectively A connecting section extends, and each connecting section is connected to each supporting arm.

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