CN212177451U - Bracket mechanism of cooling fan - Google Patents
Bracket mechanism of cooling fan Download PDFInfo
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- CN212177451U CN212177451U CN202020200955.2U CN202020200955U CN212177451U CN 212177451 U CN212177451 U CN 212177451U CN 202020200955 U CN202020200955 U CN 202020200955U CN 212177451 U CN212177451 U CN 212177451U
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- annular side
- transmission shaft
- groove
- bearing housing
- ball
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Abstract
The utility model provides a radiator fan supporting mechanism, including big support, little support, stable cover, the bearing housing, the ball, the groove rolls outward, activity chamber and interior roll groove, motor annular side-mounting has big support, the bearing housing is installed in transmission shaft annular side, interior roll groove has been seted up to bearing housing annular side, stable cover is installed in the bearing housing outside, stable cover interior annular side has seted up outer roll groove, be provided with movable chamber between stable cover and the bearing housing, activity chamber internally mounted has the ball, the ball imbeds to interior roll inslot portion, stable lantern annular side-mounting has little support, the problem that original radiator fan is not stable enough has been solved to this design, the utility model discloses rational in infrastructure, make things convenient for radiator fan stable installation, stability is high.
Description
Technical Field
The utility model relates to a radiator fan gimbal mechanism belongs to radiator fan art field.
Background
The working principle of the cooling fan is realized according to energy conversion, namely: electric energy → electromagnetic energy → mechanical energy → kinetic energy, the circuit principle is generally divided into various forms, the performance of the fan will be different due to different circuits, the technology and performance of the heat dissipation fan have reached the mature stage, and new technologies are continuously developed. The size of the fan is from 8mm to 280mm, the voltage is 5V, 12V, 24V, 48V, 110V, 220V and 380V, and the shape is square, round, olive-shaped and the like.
The support for the existing cooling fan is not stable enough, the motor used by the cooling fan is usually installed through the support, but the transmission shaft of the motor lacks a corresponding installation support, and after the transmission shaft is used for a long time, the transmission shaft is easy to shake, so that the problem of the appearance is solved by a cooling fan support mechanism which is urgently needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a radiator fan gimbal mechanism to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, make things convenient for radiator fan stable installation, stability is high.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a radiating fan support mechanism comprises a mounting seat, a radiating fan main body, fan blades, a stabilizing assembly, a transmission shaft and a motor, wherein the mounting seat is mounted on the lower end face of the radiating fan main body, the motor is assembled in the middle of the inside of the radiating fan main body, the transmission shaft is mounted on the front end face of the motor, the fan blades on the annular side face of the transmission shaft are provided with the stabilizing assembly, the stabilizing assembly is arranged on the annular side face of the transmission shaft and comprises a large support, a small support, a stabilizing sleeve, a bearing sleeve, balls, an outer rolling groove, a movable cavity and an inner rolling groove, the large support is mounted on the annular side face of the motor, the bearing sleeve is mounted on the annular side face of the transmission shaft, the inner rolling groove is formed on the annular side face of the bearing sleeve, the stabilizing sleeve is mounted on the outer side, a movable cavity is arranged between the stabilizing sleeve and the bearing sleeve, a ball is arranged inside the movable cavity, the ball is embedded into the inner rolling groove, and a small support is arranged on the side face of the annular stabilizing sleeve.
Further, the diameters of the inner rolling groove and the outer rolling groove are larger than the diameter of the ball.
Further, the bearing sleeve is matched with the transmission shaft.
Furthermore, the outer rolling groove is of a double-rolling-groove structure, the inner rolling groove is of a double-rolling-groove structure, and the inner rolling groove and the outer rolling groove are corresponding to each other.
Furthermore, the front side of the annular side surface of the transmission shaft is sleeved with a clamping sleeve, and the fan blades are connected with the transmission shaft through the clamping sleeve.
Further, the ball is equipped with a plurality ofly, big support is equipped with five groups.
The utility model has the advantages that: the utility model discloses a radiator fan supporting mechanism, because of the utility model discloses added big support, little support, stable cover, bearing housing, ball, outer roll groove, activity chamber and interior roll groove, this design has increased radiator fan's stability in use, has solved the problem that original radiator fan is not stable enough with the support, has improved the utility model discloses a stability in use.
Because of interior roll groove and outer roll groove diameter are greater than the ball diameter, make things convenient for the ball to roll in a flexible way in interior roll groove and the outer roll groove, because of bearing housing and transmission shaft phase-match, make things convenient for the bearing housing to install in transmission shaft annular side, because of outer roll groove is two roll groove structures, interior roll groove and outer roll inslot are inside and outside corresponding, make things convenient for the bearing housing to rotate in stable cover, because of transmission shaft annular side front side cover is equipped with the clamping sleeve, the flabellum is connected with the transmission shaft through the clamping sleeve, make things convenient for the flabellum to be connected with the transmission shaft, the utility model discloses rational in infrastructure, make things convenient for radiator fan.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a bracket mechanism of a cooling fan according to the present invention;
fig. 2 is a left sectional view of a stabilizing assembly in a bracket mechanism of a cooling fan according to the present invention;
fig. 3 is a front sectional view of a stabilizer sleeve in a bracket mechanism of a cooling fan according to the present invention;
fig. 4 is a left sectional view of a stabilizer sleeve in a bracket mechanism of a cooling fan according to the present invention;
in the figure: 1-mounting seat, 2-cooling fan body, 3-fan blade, 4-stabilizing component, 5-transmission shaft, 6-motor, 41-large bracket, 42-small bracket, 43-stabilizing sleeve, 44-bearing sleeve, 45-ball, 46-outer rolling groove, 47-movable cavity and 48-inner rolling groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a radiator fan supporting mechanism, including mount pad 1, radiator fan main part 2, flabellum 3, stabilizing component 4, transmission shaft 5 and motor 6, mount pad 1 is installed terminal surface under radiator fan main part 2, motor 6 assembles at the inside intermediate position of radiator fan main part 2, transmission shaft 5 is installed to the terminal surface before motor 6, 5 ring side flabellum 3 of transmission shaft, 6 ring side of motor are provided with stabilizing component 4, 5 ring side of transmission shaft are provided with stabilizing component 4.
Stabilizing assembly 4 includes big support 41, little support 42, stabilize cover 43, bearing housing 44, ball 45, outer rolling groove 46, activity chamber 47 and interior rolling groove 48, 6 annular side-mounting of motor has big support 41, bearing housing 44 is installed at 5 annular sides of transmission shaft, interior rolling groove 48 has been seted up to bearing housing 44 annular side, stabilizing cover 43 is installed in the bearing housing 44 outside, outer rolling groove 46 has been seted up to the annular side in stabilizing cover 43, be provided with activity chamber 47 between stabilizing cover 43 and the bearing housing 44, activity chamber 47 internally mounted has ball 45, ball 45 imbeds to inside rolling groove 48, stabilizing cover 43 annular side-mounting has little support 42, the problem that original support for radiator fan is stable inadequately has been solved to this design.
As an embodiment of the present invention: the motor 6 used by the cooling fan main body 2 is fixed through the inner wall of the cooling fan main body 2 of the large support 41, five groups of the large support 41 effectively increase the use stability of the motor 6, the bearing sleeve 44 is installed on the annular side surface of the transmission shaft 5, the stabilizing sleeve 43 is installed on the outer side of the bearing sleeve 44, a plurality of balls 45 are embedded between the stabilizing sleeve 43 and the bearing sleeve 44, the balls 45 are arranged in the outer rolling groove 46 and the rolling groove in the movable cavity 47, the stabilizing sleeve 43 is fixed with the inner wall of the cooling fan main body 2 through the small support 42, the stabilizing sleeve 43 and the bearing sleeve 44 increase the use stability of the transmission shaft 5 and avoid shaking, meanwhile, the outer rolling groove 46 is of a double-rolling-groove structure, the inner rolling groove 48 corresponds to the outer rolling groove 46, and the bearing sleeve 44 can conveniently rotate in the.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a radiator fan gimbal mechanism, includes mount pad, radiator fan main part, flabellum, stabilizes subassembly, transmission shaft and motor, its characterized in that: the mounting seat is mounted on the lower end face of the cooling fan main body, the motor is assembled in the middle position inside the cooling fan main body, the front end face of the motor is provided with a transmission shaft, the blades are arranged on the annular side face of the transmission shaft, the annular side face of the motor is provided with a stabilizing assembly, and the annular side face of the transmission shaft is provided with a stabilizing assembly;
the utility model discloses a stable assembly, including the stability subassembly, the stability cover is including big support, little support, stable cover, bearing housing, ball, outer roll groove, activity chamber and interior roll groove, motor ring shape side-mounting has big support, the bearing housing is installed at transmission shaft annular side, the interior roll groove has been seted up to bearing housing annular side, the stable cover is installed in the bearing housing outside, the outer roll groove has been seted up to stable cover annular side, be provided with movable chamber between stable cover and the bearing housing, movable chamber internally mounted has the ball, the ball imbeds to interior roll inslot portion, stable cover annular side-mounting has little support.
2. The heat dissipating fan support mechanism of claim 1, wherein: the diameters of the inner rolling groove and the outer rolling groove are larger than the diameter of the ball.
3. The heat dissipating fan support mechanism of claim 1, wherein: the bearing sleeve is matched with the transmission shaft.
4. The heat dissipating fan support mechanism of claim 1, wherein: the outer rolling groove is of a double-rolling-groove structure, the inner rolling groove is of a double-rolling-groove structure, and the inner rolling groove and the outer rolling groove are corresponding to each other.
5. The heat dissipating fan support mechanism of claim 1, wherein: the fan blade is connected with the transmission shaft through the clamping sleeve.
6. The heat dissipating fan support mechanism of claim 1, wherein: the ball is equipped with a plurality ofly, big support is equipped with five groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020200955.2U CN212177451U (en) | 2020-02-24 | 2020-02-24 | Bracket mechanism of cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020200955.2U CN212177451U (en) | 2020-02-24 | 2020-02-24 | Bracket mechanism of cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177451U true CN212177451U (en) | 2020-12-18 |
Family
ID=73773285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020200955.2U Active CN212177451U (en) | 2020-02-24 | 2020-02-24 | Bracket mechanism of cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177451U (en) |
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2020
- 2020-02-24 CN CN202020200955.2U patent/CN212177451U/en active Active
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