CN212563844U - Heat dissipation fan blade capable of calibrating dynamic balance - Google Patents
Heat dissipation fan blade capable of calibrating dynamic balance Download PDFInfo
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- CN212563844U CN212563844U CN202021176603.4U CN202021176603U CN212563844U CN 212563844 U CN212563844 U CN 212563844U CN 202021176603 U CN202021176603 U CN 202021176603U CN 212563844 U CN212563844 U CN 212563844U
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- fan blade
- balance
- heat dissipation
- dynamic balance
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Abstract
The utility model discloses a but calibration dynamic balance heat dissipation fan blade, including the hub ring, the lateral wall of hub ring is the wheel hub face, the inside wall of hub ring is provided with the installation axle, install the epaxial key position mouth that is used for the location that is provided with, a plurality of blades of lateral wall fixedly connected with of wheel hub face, one side annular tip that the blade was kept away from to the hub ring is provided with the balancing ring, set up a plurality of counter weight screws that are used for the counter weight to reserve on the balancing ring. The utility model adds the output end and the blades of the hub ring series motor on the design, and the balance ring and the weight-removing ring can be preset and kept in advance, thereby playing the balance in the processing precision and the effective weight-removing in the balance detection, achieving the quick and accurate adjustable weight-removing of the heat-dissipating fan blade, and realizing the dynamic balance adjustment of the heat-dissipating fan blade; secondly, this design adopts the aluminium steel to make, and it avoids adopting plastics material to lead to not high temperature resistant, ageing, impact and axle head to generate heat among the prior art and can lead to the problem of warping inefficacy.
Description
Technical Field
The utility model relates to a heat dissipation fan blade technical field especially relates to a but calibration dynamic balance heat dissipation fan blade.
Background
At present, a motor fan available in the market is basically of a plastic and thin shell structure, and cannot perform high-precision dynamic balance correction treatment on an impeller, so that after a fan blade is assembled on a motor, the overall dynamic balance state of the motor is changed, the vibration intensity is increased, a small amount of motor fan can be polished generally, and the motor fan cannot be treated basically under the condition of large unbalance; and adopt the not high temperature resistant of plastics material, ageing, impact, the axle head generates heat and can lead to the deformation inefficacy, for this reason, we have designed a kind of school dynamic balance heat dissipation fan blade.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a correctable dynamic balance heat dissipation fan blade.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but calibration dynamic balance heat dissipation fan blade, includes the hub ring, the lateral wall of hub ring is the wheel hub face, the inside wall of hub ring is provided with the installation axle, install the epaxial key position mouth that is used for the location that is provided with, the lateral wall fixedly connected with a plurality of blades of wheel hub face, one side annular tip that the blade was kept away from to the hub ring is provided with the balance ring, set up a plurality of counter weight screws that are used for the counter weight to reserve on the balance ring, and a plurality of counter weight screws are equidistance annular distribution, be connected with a plurality of bolts that are used for the counter weight on the counter weight screw.
Preferably, the hub surface is arc-shaped.
Preferably, one end of the mounting shaft, which is far away from the balance ring, is provided with two symmetrical dismounting and mounting holes.
Preferably, the hub ring is made of an aluminum material.
Preferably, the hub ring is made of steel.
Preferably, the annular end part of the hub ring, which is far away from the blades, is provided with a counterweight ring, and the counterweight ring is positioned in the balance ring.
The utility model has the advantages that:
according to the design, the output end and the blades of the hub ring series motor are additionally arranged, the balance ring and the weight removal ring can be preset and kept in advance, and balance matching in machining precision and effective weight removal in balance detection are achieved, so that quick and accurate adjustable and de-matched matching of the heat dissipation fan blade is achieved, and dynamic balance adjustment of the heat dissipation fan blade is achieved; secondly, this design adopts aluminium or steel to make, and it avoids adopting plastics material to lead to not high temperature resistant, ageing, impact and axle head to generate heat and can lead to the deformation inefficacy scheduling problem among the prior art.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation fan blade capable of calibrating dynamic balance provided by the present invention;
fig. 2 is a side view of a heat dissipation fan blade with adjustable dynamic balance provided by the present invention;
fig. 3 is a schematic back structure diagram of a heat dissipation fan blade capable of calibrating dynamic balance provided by the present invention;
fig. 4 is a back front view of the heat dissipation fan blade with adjustable dynamic balance provided by the present invention.
In the figure: 1 hub ring, 11 hub surfaces, 12 balance rings, 121 balance weight screw holes, 13 balance weight rings, 2 mounting shafts, 21 key position openings, 22 dismounting mounting holes and 3 blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a heat dissipation fan blade capable of calibrating dynamic balance comprises a hub ring 1;
wherein the hub ring 1 comprises the following materials:
1. the hub ring 1 is made of aluminum, and the aluminum has the following effects: high temperature resistance and difficult aging;
2. the hub ring 1 is made of steel, and the steel has the following effects: impact resistance and shaft end heating can not cause deformation failure.
Referring to fig. 2, the outer side wall of the hub ring 1 is a hub surface 11, the hub surface 11 is arranged in an arc shape, and the rear blades 3 are installed on the hub surface 11, wherein the blades 3 can adopt binary or ternary blades according to the requirement of heat dissipation efficiency, the inclination angle of the hub surface 11 can be matched with the blades 3 to select different angles, so as to realize different air volume and air pressure;
referring to fig. 1, 3 and 4, the inner side wall of the hub ring 1 is provided with a mounting shaft 2, and key notches 21 for positioning are provided in the mounting shaft 2, wherein the key notches 21 are provided for the mounting shaft 2 to be disposed on the output shaft of the motor; furthermore, the one end that the installation axle 2 kept away from the gimbal ring 12 is provided with two symmetrical dismantlement mounting holes 22, and the setting through dismantling mounting hole 22 is convenient for draw the horse ware through propping on dismantling mounting hole 22, and the rotation through drawing the horse ware is convenient for the separation of the output shaft of motor and key position mouth 21, is convenient for lift this device off.
Referring to fig. 1, 2 and 3, a plurality of blades 3 are fixedly connected to the outer side wall of the hub surface 11, wherein the blades 3 can be binary or ternary blades according to the requirement of heat dissipation efficiency.
Referring to fig. 3 and 4, the annular end of the hub ring 1 away from the blades 3 is provided with a balance ring 12, the balance ring 12 is provided with a plurality of balance weight screw holes 121 reserved for balance weights, and a plurality of balance weight screw holes 121 are distributed in an equidistant annular shape, a plurality of bolts for balance weight are connected to the balance weight screw holes 121, not shown in the figure, wherein the balance ring 12 is arranged on the inner wall of the hub ring 1, the strength of the hub ring 1 is ensured, the whole appearance and the gas flow passage are not influenced after the dynamic balance treatment of the motor, the thickness of the balance ring 12 is larger, the balance can be enhanced by implementing a bolt washer locking mode on the balance ring 12, namely the bolt washer is mounted on the balance ring 12 through the external bolt and balance weight screw hole 121, this achieves a low weight mass addition to the gimbal 12 by installing a different number of bolts, the self-rotation balance of the device can be adjusted, and the weight balance of the front end and the rear end of the rotor can be adjusted in a small range; further, the annular end part of one side of the hub ring 1, which is far away from the blades 3, is provided with the counterweight ring 13, and the counterweight ring 13 is positioned in the counterweight ring 12, when the hub ring 1 and the counterweight ring 12 are not provided with bolts and bolt washers, the counterweight ring 13 can be milled for counterweight balance, so that the weight balance of the front end and the rear end of the hub ring 1 can be adjusted in a large range.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a but calibration dynamic balance heat dissipation fan blade, includes wheel hub ring (1), its characterized in that, the lateral wall of wheel hub ring (1) is wheel hub face (11), the inside wall of wheel hub ring (1) is provided with installation axle (2), be provided with key position mouth (21) that are used for the location in installation axle (2), the lateral wall fixedly connected with a plurality of blades (3) of wheel hub face (11), one side annular tip that blade (3) were kept away from in wheel hub ring (1) is provided with balance ring (12), a plurality of counter weight screw holes (121) that are used for the counter weight to reserve have been seted up on balance ring (12), and a plurality of counter weight screw holes (121) are equidistance annular distribution, be connected with a plurality of bolts that are used for the counter weight on counter weight screw hole (121).
2. The heat dissipation fan blade with adjustable dynamic balance as claimed in claim 1, wherein the hub surface (11) is arc-shaped.
3. The heat dissipation fan blade with adjustable dynamic balance as claimed in claim 1, wherein the end of the mounting shaft (2) away from the balancing ring (12) is provided with two symmetrical dismounting holes (22).
4. A corrective dynamic balance fan blade as claimed in claim 1, characterised in that said hub ring (1) is made of aluminium.
5. The adjustable dynamic balance heat dissipation fan blade as claimed in claim 1, wherein the hub ring (1) is made of steel.
6. The heat dissipation fan blade capable of calibrating dynamic balance as claimed in claim 1, wherein the annular end portion of one side of the hub ring (1) far away from the fan blade (3) is provided with a counterweight ring (13), and the counterweight ring (13) is located in the counterweight ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176603.4U CN212563844U (en) | 2020-06-23 | 2020-06-23 | Heat dissipation fan blade capable of calibrating dynamic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176603.4U CN212563844U (en) | 2020-06-23 | 2020-06-23 | Heat dissipation fan blade capable of calibrating dynamic balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212563844U true CN212563844U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021176603.4U Active CN212563844U (en) | 2020-06-23 | 2020-06-23 | Heat dissipation fan blade capable of calibrating dynamic balance |
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| Country | Link |
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| CN (1) | CN212563844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11686311B1 (en) | 2022-06-07 | 2023-06-27 | Agilent Technologies, Inc | Drive shaft connector with counterweight and blades for cooling pump motor |
-
2020
- 2020-06-23 CN CN202021176603.4U patent/CN212563844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11686311B1 (en) | 2022-06-07 | 2023-06-27 | Agilent Technologies, Inc | Drive shaft connector with counterweight and blades for cooling pump motor |
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