CN216111470U - Fan heat dissipation combination device - Google Patents
Fan heat dissipation combination device Download PDFInfo
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- CN216111470U CN216111470U CN202122909828.7U CN202122909828U CN216111470U CN 216111470 U CN216111470 U CN 216111470U CN 202122909828 U CN202122909828 U CN 202122909828U CN 216111470 U CN216111470 U CN 216111470U
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- heat dissipation
- fan
- sheath
- rotating sleeve
- cover
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Abstract
The utility model discloses a fan heat dissipation combination device which comprises a heat dissipation cover, a rotating sleeve, a heat dissipation sheath and air holes, wherein the heat dissipation sheath is welded in the middle of one side wall of the heat dissipation cover, and the air holes are uniformly distributed in the inner wall of the heat dissipation sheath. Has the advantages that: according to the utility model, through the design of the heat dissipation cover, the rotating sleeve, the heat dissipation blades, the butterfly bolt and the heat dissipation sheath, the device can drive the heat dissipation blades to rotate by utilizing the rotation of the motor spindle of the heat dissipation fan when in use, so that the motor spindle of the heat dissipation fan can be efficiently dissipated by an active blowing mode, the service life of the motor spindle of the heat dissipation fan is effectively prolonged, through the design of the elastic telescopic rod, the hinged seat, the hook and the friction pad, after the rotating sleeve is fixed, the device can be rapidly fixed relative to the heat dissipation fan through the stretching effect of the elastic telescopic rod and the hooking and pulling effect of the hook and the fixing rod piece of the heat dissipation fan, the mounting and fixing efficiency of the device is greatly improved, and the device can be conveniently and rapidly used.
Description
Technical Field
The utility model relates to the technical field of fan heat dissipation, in particular to a fan heat dissipation combination device.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The heat dissipation fan is usually used for dissipating heat of mechanical equipment, and the heat dissipation fan is usually required to be provided with a heat dissipation combination device in order to avoid heating damage of a motor spindle of the heat dissipation fan during operation.
However, the existing fan heat dissipation combination device mainly dissipates heat to the motor spindle of the heat dissipation fan through heat transfer, so that the heat dissipation speed of the motor spindle of the heat dissipation fan is low, the heat dissipation effect is poor, the service life of the motor spindle of the heat dissipation fan is greatly reduced, secondly, the existing fan heat dissipation combination device is fixedly installed through bolts in the whole installation and fixing process, the installation and fixing efficiency of the device is low, and the device is not convenient to use quickly.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the fan heat dissipation combination device is provided, and the problems that the existing fan heat dissipation combination device mainly dissipates heat of a motor spindle of a heat dissipation fan through heat transfer, the heat dissipation speed of the motor spindle of the heat dissipation fan is low, the heat dissipation effect is poor, the service life of the motor spindle of the heat dissipation fan is greatly reduced, the existing fan heat dissipation combination device is fixedly installed in the whole installation and fixing process, bolts are required to be used for fixing and installing, the installation and fixing efficiency of the device is low, and the device is inconvenient to use quickly are solved.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a fan heat dissipation combination device which comprises a heat dissipation cover, a rotating sleeve, a heat dissipation sheath and air holes, wherein the heat dissipation sheath is welded in the middle of one side wall of the heat dissipation cover, the air holes are uniformly distributed in the inner wall of the heat dissipation sheath, a communication cavity is formed in the inner side of the heat dissipation sheath, a second bearing is arranged in the heat dissipation cover and opposite to the middle of the side wall of the heat dissipation sheath, the rotating sleeve is arranged in the middle of the second bearing, three butterfly bolts are uniformly distributed on the periphery of the rotating sleeve and positioned on the outer side of the heat dissipation cover, and heat dissipation blades are arranged on the periphery side wall of the rotating sleeve and positioned on the inner side of the heat dissipation cover.
Furthermore, a first bearing is arranged on the heat dissipation cover and positioned on the heat dissipation sheath column, the inner diameter of the first bearing is the same as that of the heat dissipation sheath, and the center line of the first bearing is superposed with that of the rotating sleeve.
By adopting the technical scheme, when the device is installed, the driving shaft on the cooling fan can smoothly pass through the rotating sleeve and the bearing I, so that the device can be conveniently and normally installed and fixed.
Further, the air hole and the communication cavity are formed in the heat dissipation sheath, and the heat dissipation blade is welded with the rotating sleeve.
By adopting the technical scheme, the radiating blades can rotate under the driving of the radiating fan in the driving process along with the rotating sleeve, and the wind generated by the radiating blades can pass through the communicating cavity and the air holes and be sprayed on the motor spindle of the radiating fan, so that the motor spindle of the radiating fan is efficiently radiated.
Furthermore, the rotating sleeve is connected with the bearing II in an inserting mode, the butterfly bolt is connected with the rotating sleeve in a rotating mode, and the butterfly bolt penetrates through the side wall of the rotating sleeve.
By adopting the technical scheme, the butterfly bolt is screwed tightly, so that the main shaft of the motor of the cooling fan can be reliably connected with the rotating sleeve, and the normal rotation of the cooling blades is ensured.
Further, the heat dissipation cover is provided with three hinged seats uniformly distributed on the periphery of the rotating sleeve, an elastic telescopic rod is installed on each hinged seat, a spring is welded between a fixed portion and a movable portion of each elastic telescopic rod, a hook is installed at one end of the movable portion of each elastic telescopic rod, and a friction strip is installed on each hook.
Through adopting above-mentioned technical scheme, the elastic expansion rod can stretch to on the device change the cover fixed back, through the couple catches the fixed member on the cooling blower outer wall, thereby realizes the reliable fixed of device.
Furthermore, the hook is welded with the elastic telescopic rod, and the friction strip is bonded with the hook.
By adopting the technical scheme, the friction pad can increase the friction between the hook and the fixing rod piece on the outer wall of the cooling fan, and the stable hook of the device is ensured to be fixed.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. in order to solve the problems that the existing fan heat dissipation combination device mainly dissipates heat of a main shaft of a heat dissipation fan motor through heat transfer, so that the heat dissipation speed of the main shaft of the heat dissipation fan motor is low, the heat dissipation effect is poor, and the service life of the main shaft of the heat dissipation fan motor is greatly shortened, the fan heat dissipation combination device can drive the heat dissipation blades to rotate by utilizing the rotation of the main shaft of the heat dissipation fan motor through the design of a heat dissipation cover, a rotating sleeve, the heat dissipation blades, a butterfly bolt and a heat dissipation sheath, so that the main shaft of the heat dissipation fan motor is efficiently dissipated by an active air blowing mode, and the service life of the main shaft of the heat dissipation fan motor is effectively prolonged;
2. in order to solve the problems that the existing fan heat dissipation combination device is fixedly installed through bolts in the whole installation and fixing process, so that the installation and fixing efficiency of the device is low, and the device is inconvenient to use quickly.
Drawings
FIG. 1 is a schematic structural view of a fan cooling assembly according to the present invention;
fig. 2 is a front sectional view of a fan cooling assembly according to the present invention.
The reference numerals are explained below:
1. a heat dissipation cover; 2. air holes; 3. a heat dissipation sheath; 4. a butterfly bolt; 5. rotating the sleeve; 6. hooking; 7. an elastic telescopic rod; 8. a hinged seat; 9. a heat dissipating fin; 10. a first bearing; 11. a communicating cavity; 12. a second bearing; 13. a spring; 14. and rubbing the strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-2, the fan heat dissipation assembly in this embodiment includes a heat dissipation cover 1, a rotary sleeve 5, a heat dissipation sheath 3 and air holes 2, the heat dissipation sheath 3 is welded in the middle of a side wall of the heat dissipation cover 1, the air holes 2 are uniformly distributed on the inner wall of the heat dissipation sheath 3, a communication cavity 11 is formed in the inner side of the heat dissipation sheath 3, a bearing two 12 is installed in the heat dissipation cover 1 and directly faces the middle of the side wall of the heat dissipation sheath 3, the rotary sleeve 5 is installed in the middle of the bearing two 12, three butterfly bolts 4 are uniformly distributed on the periphery of the rotary sleeve 5 and located on the outer side of the heat dissipation cover 1, and heat dissipation blades 9 are installed on the periphery of the rotary sleeve 5 and located on the inner side of the heat dissipation cover 1.
As shown in fig. 1-2, in this embodiment, a first bearing 10 is installed on a heat dissipation cover 1 at a column of a heat dissipation jacket 3, an inner diameter of the first bearing 10 is the same as an inner diameter of the heat dissipation jacket 3, and a center line of the first bearing 10 coincides with a center line of a rotating sleeve 5, so as to ensure that a driving shaft on a heat dissipation fan can smoothly pass through the rotating sleeve 5 and the first bearing 10 when the device is installed, so as to facilitate normal installation and fixation of the device, an air hole 2 and a communication cavity 11 are formed on the heat dissipation jacket 3, a heat dissipation blade 9 is welded with the rotating sleeve 5, the heat dissipation blade 9 can rotate with the rotating sleeve 5 under the driving of the heat dissipation fan, wind generated by the heat dissipation blade 9 passes through the communication cavity 11 and the air hole 2 and is sprayed onto a motor spindle of the heat dissipation fan, so as to efficiently dissipate heat of the motor spindle of the heat dissipation fan, the rotating sleeve 5 is inserted into a second bearing 12, and a butterfly bolt 4 is screwed into the rotating sleeve 5, the butterfly bolt 4 penetrates through the side wall of the rotating sleeve 5, the butterfly bolt 4 is screwed tightly, the reliable connection between the main shaft of the motor of the cooling fan and the rotating sleeve 5 can be realized, and the normal rotation of the cooling blades 9 is ensured.
As shown in fig. 1-2, in this embodiment, three hinged seats 8 are uniformly distributed on the periphery of the rotating sleeve 5 on the heat dissipation cover 1, an elastic telescopic rod 7 is installed on the hinged seat 8, a spring 13 is welded between a fixed portion and a movable portion of the elastic telescopic rod 7, a hook 6 is installed at one end of the movable portion of the elastic telescopic rod 7, a friction strip 14 is installed on the hook 6, the elastic telescopic rod 7 can be stretched, so that after the rotating sleeve 5 is fixed on the device, a fixed rod on the outer wall of the heat dissipation fan is hung through the hook 6, thereby realizing reliable fixing of the device, the hook 6 is welded with the elastic telescopic rod 7, the friction strip 14 is bonded with the hook 6, a friction effect between the hook 6 and the fixed rod on the outer wall of the heat dissipation fan can be increased through a friction pad, and stable hooking and fixing of the device are ensured.
The specific implementation process of this embodiment is as follows: when the cylindrical cooling fan motor spindle needs to be cooled, the device is connected with the cooling fan motor spindle through the butterfly bolt 4, then the elastic telescopic rod 7 is pulled and rotated to enable the hook 6 to be connected with a motor fixing rod on the cooling fan, so that stable fixing of the device is achieved, and then the cooling fan motor spindle can be put into use only by installing a fan blade for the cooling fan at one end, close to the cooling jacket 3, of the motor spindle, wherein in the using process, the rotating sleeve 5 and the cooling blades 9 can rotate together along with rotation of the cooling fan motor spindle, and after the cooling blades 9 rotate, the cooling fan motor spindle can blow air to the outer side of the cooling fan motor spindle through the communicating cavity 11 and the air holes 2, so that efficient cooling of the cooling fan motor spindle is achieved through an active air blowing mode, and the service life of the cooling fan motor spindle is guaranteed.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (6)
1. The utility model provides a fan heat dissipation composite set which characterized in that: including heat exchanger (1), commentaries on classics cover (5), heat dissipation sheath (3) and gas pocket (2), heat exchanger (1) one side wall middle part welding has heat dissipation sheath (3), the equipartition has on heat dissipation sheath (3) inner wall gas pocket (2), heat dissipation sheath (3) inboard is provided with intercommunication chamber (11), just right in heat exchanger (1) the lateral wall mid-mounting of heat dissipation sheath (3) has bearing two (12), bearing two (12) mid-mounting has commentaries on classics cover (5), it lies in on the outer periphery of commentaries on classics cover (5) the equipartition in the heat exchanger (1) outside of dispelling the heat has three butterfly bolt (4), lie in on the outer lateral wall of commentaries on classics cover (5) heat exchanger (1) inboard is installed radiator vane (9).
2. A fan heat sink assembly in accordance with claim 1, wherein: the heat dissipation cover (1) is located on the heat dissipation sheath (3) column, a first bearing (10) is installed on the heat dissipation cover (1), the inner diameter of the first bearing (10) is the same as that of the heat dissipation sheath (3), and the center line of the first bearing (10) coincides with that of the rotating sleeve (5).
3. A fan heat sink assembly in accordance with claim 1, wherein: the air hole (2) and the communication cavity (11) are formed in the heat dissipation sheath (3), and the heat dissipation blades (9) are welded with the rotating sleeve (5).
4. A fan heat sink assembly in accordance with claim 1, wherein: the rotating sleeve (5) is connected with the second bearing (12) in an inserting mode, the butterfly bolt (4) is connected with the rotating sleeve (5) in a rotating mode, and the butterfly bolt (4) penetrates through the side wall of the rotating sleeve (5).
5. A fan heat sink assembly in accordance with claim 1, wherein: lie in on heat exchanger (1) it has three articulated seat (8) to change the peripheral equipartition of cover (5), install elastic telescopic rod (7) on articulated seat (8), the welding has spring (13) between the fixed part of elastic telescopic rod (7) and the movable part, couple (6) are installed to the movable part one end of elastic telescopic rod (7), install friction strip (14) on couple (6).
6. A fan heat dissipation assembly as defined in claim 5, wherein: the hook (6) is welded with the elastic telescopic rod (7), and the friction strip (14) is bonded with the hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909828.7U CN216111470U (en) | 2021-11-25 | 2021-11-25 | Fan heat dissipation combination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909828.7U CN216111470U (en) | 2021-11-25 | 2021-11-25 | Fan heat dissipation combination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111470U true CN216111470U (en) | 2022-03-22 |
Family
ID=80718796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122909828.7U Active CN216111470U (en) | 2021-11-25 | 2021-11-25 | Fan heat dissipation combination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111470U (en) |
-
2021
- 2021-11-25 CN CN202122909828.7U patent/CN216111470U/en active Active
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