CN215980074U - Fan heat dissipation axis with good heat dissipation effect - Google Patents
Fan heat dissipation axis with good heat dissipation effect Download PDFInfo
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- CN215980074U CN215980074U CN202122422925.3U CN202122422925U CN215980074U CN 215980074 U CN215980074 U CN 215980074U CN 202122422925 U CN202122422925 U CN 202122422925U CN 215980074 U CN215980074 U CN 215980074U
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Abstract
The application discloses a fan heat dissipation axis with a good heat dissipation effect, which relates to the technical field of fan accessories and solves the problem that when the axis rotates at a high speed in a bearing, a large amount of heat is generated to influence the service life of the axis; the radiating assembly comprises two arc sleeves symmetrically arranged on the outer surface of the heat conducting ring, and a plurality of radiating fins which are arranged in parallel and are equidistant are fixedly connected to the outer surface of each arc sleeve. This application is passed through the heat conduction pole and is given the heat conduction ring by the conducting strip transmission with the high-speed heat that rotates the production of axle center body, and the heat conduction ring continues to give the arc cover with heat transmission, finally gives off the heat by fixing the fin at arc cover surface to the realization is to the quick heat dissipation of axle center body.
Description
Technical Field
The application relates to the technical field of fan accessories, in particular to a fan heat dissipation axis with a good heat dissipation effect.
Background
The electric fan is a device which is driven by electricity to generate air flow, and the fan arranged in the electric fan rotates after being electrified, and mechanical energy is converted into wind energy, so that natural wind is formed to achieve a cool effect.
The fan mainly comprises a bearing, an axle center and fan blades, wherein the bearing is sleeved outside the axle center, and the axle center rotates in the bearing at a high speed during operation to generate a large amount of heat and influence the service life of the axle center, so that the fan heat dissipation axle center with a good heat dissipation effect is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that when the shaft center rotates at a high speed in the bearing, a large amount of heat is generated to influence the service life of the shaft center, the application provides the heat dissipation shaft center of the fan with a good heat dissipation effect.
The application provides a fan heat dissipation axle center that radiating effect is good adopts following technical scheme:
a fan heat dissipation axis with a good heat dissipation effect comprises an axis body, wherein a heat conduction rod is installed at the axis of the axis body, a heat conduction ring is installed on the outer surface of the middle part of the axis body, the heat conduction ring is connected with the heat conduction rod through a heat conduction sheet, and a heat dissipation assembly is installed on the outer surface of the heat conduction ring;
the radiating assembly comprises two arc sleeves symmetrically arranged on the outer surface of the heat conducting ring, and a plurality of radiating fins which are arranged in parallel and are equidistant are fixedly connected to the outer surface of each arc sleeve.
Through adopting above-mentioned technical scheme, the heat transfer that the axle center body produced gives the heat conduction pole, and the heat conduction pole passes through the conducting strip with the heat and transmits for the heat conduction ring, and the heat conduction ring continues to give the arc cover with the heat transfer, finally gives off the heat by fixing the fin at arc cover surface.
Optionally, the outer surface of one end of the axle center body is provided with a plurality of vertical tooth grooves.
Through adopting above-mentioned technical scheme, through the setting of vertical tooth's socket, when axle center body and fan flabellum with injection moulding mode machine-shaping, can make fan flabellum and vertical tooth's socket structure produce inseparable meshing effect, the torsion when having reduced fan flabellum rotation destroys the connection between the two.
Optionally, a plurality of transverse grooves are formed in one side, located on the vertical tooth grooves, of the outer surface of the axle center body.
By adopting the technical scheme, through the arrangement of the transverse groove, when the shaft center body and the fan blades are processed and molded in an injection molding mode, the fixing stability of the fan blades and the shaft center body is improved.
Optionally, the arc-shaped sleeve is fixedly connected with the axle center body through a connecting bolt.
Through adopting above-mentioned technical scheme, fix the arc cover through the mode of bolt, the dismouting of being convenient for.
Optionally, the outer surface of the heat conduction ring is provided with a positioning groove, the inner wall of the arc-shaped sleeve is fixedly connected with a positioning block, and the positioning block is inserted into the positioning groove.
Through adopting above-mentioned technical scheme, through the cooperation setting of locating piece and constant head tank, be convenient for install the arc cover.
Optionally, the axis of the shaft center body is perpendicular to the plate surface of the heat dissipation plate.
Through adopting above-mentioned technical scheme, through the setting of this kind of structure, the air resistance of fin when having reduced axle center body and having rotated.
In summary, the present application has the following beneficial effects:
this application is passed through the heat conduction pole and is transmitted the heat that the high-speed rotation of axle center body produced for the heat conduction ring by the conducting strip, and the heat conduction ring continues to transmit the heat for the arc cover, finally gives off the heat by the fin of fixing at the arc cover surface to the realization is to the quick heat dissipation of axle center body, thereby can prolong the life of axle center body effectively.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a sectional structure of the axial body according to the present invention;
fig. 3 is an enlarged schematic view of fig. 2 at a.
Description of reference numerals: 1. an axis body; 2. a heat conducting rod; 3. a heat conducting ring; 4. a heat conductive sheet; 5. an arc-shaped sleeve; 6. a heat sink; 7. a vertical gullet; 8. a transverse groove; 9. a connecting bolt; 10. positioning a groove; 11. and (5) positioning the blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1-2, a fan heat dissipation axis with good heat dissipation effect includes an axis body 1, a heat conduction rod 2 is installed at the axis of the axis body 1, and the heat conduction rod 2 is made of copper or aluminum, so as to conduct heat; the outer surface at axle center body 1 middle part installs heat conduction ring 3, and the mounting groove has been seted up to the surface of axle center body 1, and heat conduction ring 3 installs the inside in the mounting groove, and the external diameter of heat conduction ring 3 and the diameter looks adaptation of axle center body 1, is connected through conducting strip 4 between heat conduction ring 3 and the conducting rod 2, and the heat that conducting rod 2 produced axle center body 1 passes through conducting strip 4 and transmits for heat conduction ring 3. The surface mounting of heat conduction ring 3 has radiator unit, through radiator unit's setting, can give off the heat on heat conduction ring 3 surface fast.
Referring to fig. 1-3, the heat dissipation assembly comprises two arc-shaped sleeves 5 symmetrically arranged on the outer surface of the heat conduction ring 3, and the two arc-shaped sleeves 5 are tightly attached to the outer surface of the heat conduction ring 3; arc cover 5 passes through connecting bolt 9 and axle center body 1 fixed connection, fixes arc cover 5 through the mode of bolt, the dismouting of being convenient for. Constant head tank 10 has been seted up to heat-conducting ring 3's surface, and the inner wall fixedly connected with locating piece 11 of arc cover 5, locating piece 11 peg graft in the inside of constant head tank 10, through the cooperation setting of locating piece 11 and constant head tank 10, are convenient for install arc cover 5. The outer surface of the arc-shaped sleeve 5 is fixedly connected with a plurality of radiating fins 6 which are arranged equidistantly and in parallel, and the radiating fins 6 can radiate heat transferred from the heat conducting ring 3 to the arc-shaped sleeve 5; the axis of the axle center body 1 is vertical to the plate surface of the radiating fin 6, and the air resistance of the radiating fin 6 when the axle center body 1 rotates is reduced through the arrangement of the structure.
Referring to fig. 1, the outer surface of one end of the shaft center body 1 is provided with a plurality of vertical tooth grooves 7, and through the arrangement of the vertical tooth grooves 7, when the shaft center body 1 and the fan blades are processed and molded in an injection molding mode, the structures of the fan blades and the vertical tooth grooves 7 can generate a tight meshing effect, so that the connection between the fan blades and the vertical tooth grooves is damaged by torque force when the fan blades rotate. A plurality of transverse grooves 8 are formed in one side, located on the vertical tooth grooves 7, of the outer surface of the shaft center body 1, and through the arrangement of the transverse grooves 8, when the shaft center body 1 and fan blades are processed and formed in an injection molding mode, the fixing stability of the fan blades and the shaft center body 1 is improved.
The implementation principle of the application is as follows:
the heat that axle center body 1 high-speed rotation produced is transmitted for conducting rod 2, and conducting rod 2 transmits the heat for heat conduction ring 3 through conducting strip 4, and heat conduction ring 3 continues to transmit the heat for arc cover 5, and the final fin 6 of fixing at arc cover 5 surface gives off the heat to the realization is to the quick heat dissipation of axle center body 1, and in addition, the axis of axle center body 1 is perpendicular to the face of fin 6, has reduced the air resistance of fin 6 when axle center body 1 rotates.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a fan heat dissipation axle center that radiating effect is good, includes axle center body (1), its characterized in that: the heat conduction device is characterized in that a heat conduction rod (2) is installed at the axis center of the axis center body (1), a heat conduction ring (3) is installed on the outer surface of the middle part of the axis center body (1), the heat conduction ring (3) is connected with the heat conduction rod (2) through a heat conduction sheet (4), and a heat dissipation assembly is installed on the outer surface of the heat conduction ring (3);
the radiating assembly comprises two arc sleeves (5) which are symmetrically arranged on the outer surface of the heat conducting ring (3), and a plurality of radiating fins (6) which are arranged in parallel and are equidistant are fixedly connected to the outer surface of each arc sleeve (5).
2. The heat dissipating axial center of a fan with good heat dissipating effect as claimed in claim 1, wherein: the outer surface of one end of the axle center body (1) is provided with a plurality of vertical tooth sockets (7).
3. The heat dissipating axial center of a fan with good heat dissipating effect as claimed in claim 2, wherein: a plurality of transverse grooves (8) are formed in one side, located on the vertical tooth grooves (7), of the outer surface of the axle center body (1).
4. The heat dissipating axial center of a fan with good heat dissipating effect as claimed in claim 1, wherein: the arc-shaped sleeve (5) is fixedly connected with the axle center body (1) through a connecting bolt (9).
5. The heat dissipating axial center of a fan with good heat dissipating effect as claimed in claim 1, wherein: the outer surface of the heat conduction ring (3) is provided with a positioning groove (10), the inner wall of the arc-shaped sleeve (5) is fixedly connected with a positioning block (11), and the positioning block (11) is inserted into the positioning groove (10).
6. The heat dissipating axial center of a fan with good heat dissipating effect as claimed in claim 1, wherein: the axis of the axis body (1) is vertical to the plate surface of the radiating fin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422925.3U CN215980074U (en) | 2021-10-08 | 2021-10-08 | Fan heat dissipation axis with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422925.3U CN215980074U (en) | 2021-10-08 | 2021-10-08 | Fan heat dissipation axis with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980074U true CN215980074U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122422925.3U Active CN215980074U (en) | 2021-10-08 | 2021-10-08 | Fan heat dissipation axis with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980074U (en) |
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2021
- 2021-10-08 CN CN202122422925.3U patent/CN215980074U/en active Active
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