CN210050075U - Improved structure of radiating fan - Google Patents
Improved structure of radiating fan Download PDFInfo
- Publication number
- CN210050075U CN210050075U CN201920484587.6U CN201920484587U CN210050075U CN 210050075 U CN210050075 U CN 210050075U CN 201920484587 U CN201920484587 U CN 201920484587U CN 210050075 U CN210050075 U CN 210050075U
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- China
- Prior art keywords
- connecting plate
- blade device
- motor
- blades
- hole
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Abstract
The utility model discloses a radiator fan's improvement structure, including motor and blade device, the output shaft one end of motor is equipped with the fixing base, the blade device bottom is equipped with the connecting plate, connecting plate and blade device fixed connection, the fixed orifices has been seted up on the fixing base, the fixed orifices inner wall is equipped with the internal thread, connecting plate one side is equipped with the lug, set up the through-hole that corresponds with the fixed orifices on the lug, be equipped with fixing bolt in the through-hole, the fixing bolt other end is worn out the through-hole and is carried out threaded connection with the mounting hole, thereby will blade device carries out fixed connection with the motor. The utility model provides a radiator fan's improvement structure can separate blade and motor, makes things convenient for people to wash radiator fan's blade.
Description
Technical Field
The utility model relates to a radiator fan technical field especially relates to a radiator fan's improvement structure.
Background
When some household appliances, industrial machines and electronic equipment work, heat is generated inside the household appliances, industrial machines and electronic equipment, if the generated heat cannot be timely dissipated, the working performance of the equipment is easily affected, and the equipment can be seriously damaged. Therefore, a heat dissipation fan needs to be additionally arranged, and the air circulation speed in the heat dissipation fan is increased by changing the air circulation direction, so that the purpose of dissipating heat in the equipment is achieved.
After the heat dissipation fan works for a long time, more dust is attached to the blades, so that the rotating speed of the heat dissipation fan is reduced, the heat dissipation capacity of the heat dissipation fan is reduced, the working performance of equipment is affected, and the blades of the heat dissipation fan need to be cleaned. The existing cooling fan structure is usually used for connecting the blades and the rotor of the motor in a non-detachable manner, so that when cleaning, people need to detach the whole cooling fan from the equipment, and the blades cannot be cleaned directly, so that the influence on the motor in the cleaning process is avoided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiator fan's improvement structure can make things convenient for people to wash radiator fan's blade with blade and motor separation.
The utility model discloses a technical scheme that radiator fan's improvement structure adopted is:
the utility model provides a radiator fan's improvement structure, includes motor and blade device, the output shaft one end of motor is equipped with the fixing base, the blade device bottom is equipped with the connecting plate, connecting plate and blade device fixed connection, the fixed orifices has been seted up on the fixing base, the fixed orifices inner wall is equipped with the internal thread, connecting plate one side is equipped with the lug, set up the through-hole that corresponds with the fixed orifices on the lug, be equipped with fixing bolt in the through-hole, the fixing bolt other end is worn out the through-hole and is carried out threaded connection with the mounting hole, thereby will blade device and motor carry out fixed connection.
Preferably, the connecting plate is of a circular ring structure, the protruding block is arranged on the inner side of the connecting plate, and the protruding block faces the center of the connecting plate.
Preferably, the number of the convex blocks is three, and the convex blocks are arranged on the connecting plate at the same interval.
Preferably, the blade device comprises a plurality of blades and a top ring, the blades are vertically arranged on the connecting plate and are arranged around the center of the connecting plate, and the top ring is fixedly arranged at one end, far away from the connecting plate, of each blade.
Preferably, the blade is of a curved structure, and the blade is bent towards a clockwise direction or is bent towards a counter-clockwise direction.
As the preferred scheme, the bottom of the motor is provided with a mounting plate, and the mounting plate is provided with a plurality of mounting holes.
The utility model discloses a radiator fan's improvement structure's beneficial effect is: the blade device is characterized in that a fixing seat is arranged at one end of an output shaft of the motor, a connecting plate is arranged at the bottom of the blade device and fixedly connected with the blade device, and the fixing seat is connected with the connecting plate through a fixing bolt so as to fixedly connect the blade device with the motor. The mounting or dismounting of the cooling fan is facilitated, when the mounting is performed, the connecting plate on the blade device can be aligned with the fixing seat after the motor is fixed on the equipment, and the connecting plate is connected with the fixing seat through the fixing bolt, so that the mounting is more convenient and quicker; when the blade device of the cooling fan needs to be detached for cleaning, the fixing bolt only needs to be turned off, the blade device is taken down from the fixing seat, the blade device can be directly cleaned, the whole cooling fan does not need to be detached, and the motor is prevented from being damaged in the cleaning process.
Drawings
Fig. 1 is an exploded view of an improved structure of a heat dissipation fan according to the present invention.
Fig. 2 is a front view of an improved structure of a heat dissipation fan of the present invention.
Fig. 3 is a top view of an improved structure of the heat dissipation fan of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, 2 and 3, an improved structure of a heat dissipation fan includes a motor 10 and a blade device 20, wherein a fixing seat 30 is disposed at one end of an output shaft of the motor 10, a connecting plate 40 is disposed at the bottom of the blade device 20, and the connecting plate 40 is fixedly connected to the blade device 20.
The fixing seat is provided with a fixing hole 31, the inner wall of the fixing hole 31 is provided with an internal thread, one side of the connecting plate 40 is provided with a convex block 41, the convex block 41 is provided with a through hole 411 corresponding to the fixing hole 31, the connecting plate 40 is of a circular ring structure, the convex block 41 is arranged on the inner side of the connecting plate 40, and the convex block 41 is arranged towards the center of the connecting plate 40.
A fixing bolt 50 is arranged in the through hole 411, and the other end of the fixing bolt 50 penetrates through the through hole 411 to be in threaded connection with the mounting hole 61, so that the blade device 20 is fixedly connected with the motor 10.
Make things convenient for people in radiator fan's installation or dismantlement, when installing, can be to being fixed in equipment with motor 10 after, align connecting plate 40 on the blade device 20 with fixing base 30, connect through fixing bolt 50, convenient and fast more. Rotate through starter motor 10 to drive fixing base 30 and also rotate together, also follow fixing base 30 rotation with fixing base 30 fixed connection's connecting plate 40, then the blade device 20 on the connecting plate 40 also rotates together, thereby reaches radiating purpose.
When the blade device 20 of the cooling fan needs to be detached for cleaning, the fixing bolt 50 only needs to be turned off, and the blade device 20 is detached from the fixing seat 30, so that the blade device 20 can be directly cleaned without detaching the whole cooling fan, and the motor 10 is prevented from being damaged in the cleaning process.
The blade device 20 comprises a plurality of blades 21 and a top ring 22, the blades 21 are vertically arranged on a connecting plate 40, the blades 21 are arranged around the center of the connecting plate 40, and the top ring 22 is fixedly arranged at one end, far away from the connecting plate 40, of the blades 21. The blades 21 adopt a centrifugal fan setting method, and gas can be sucked in from the axial direction of the blade device 20 and then thrown out from the circumferential direction of the blade device 20 by using centrifugal force, so that the change of an air channel can be realized, the air channel is changed by 90 degrees, and the air channel design which needs heat dissipation under some special conditions can be met. The blades 21 are prevented from being deformed or bent by the top ring 22, so that the distance between the blades 21 is kept constant, and the stability of the blades 21 during rotation is ensured.
And the blades 21 are of a curved structure, and the blades 21 are bent towards a clockwise direction or are bent towards a counterclockwise direction. By changing the bending direction of the blades 21, the heat dissipation fan which can suck air in different directions can be designed, air suction from the upper part of the blade device 20 is changed into air suction from the lower part of the blade device 20, and the heat dissipation requirements of some special conditions in the actual use process of people are met.
In the above scheme, the number of the bumps 41 is three, and the bumps 41 are arranged on the connecting plate 40 at the same interval. The connecting plate 40 and the fixing seat 30 are fixedly connected better, and the situation that the connecting plate 40 is separated from the fixing seat 30 under the rotation of the motor 10 is prevented.
The bottom of the motor 10 is further provided with a mounting plate 60, the mounting plate 60 is provided with a plurality of mounting holes 61, and the mounting plate 60 can be made of an insulating material. The heat dissipation fan can be mounted on a desired device by using the mounting plate 60, and the mounting plate 60 is made of an insulating material to prevent the motor 10 from being short-circuited with the device.
The utility model provides a radiator fan's improvement structure, the output shaft one end of motor is equipped with the fixing base, the blade device bottom is equipped with the connecting plate, connecting plate and blade device fixed connection, the fixing base is connected through fixing bolt with the connecting plate, thereby will blade device carries out fixed connection with the motor. The mounting or dismounting of the cooling fan is facilitated, when the mounting is performed, the connecting plate on the blade device can be aligned with the fixing seat after the motor is fixed on the equipment, and the connecting plate is connected with the fixing seat through the fixing bolt, so that the mounting is more convenient and quicker; when the blade device of the cooling fan needs to be detached for cleaning, the fixing bolt only needs to be turned off, the blade device is taken down from the fixing seat, the blade device can be directly cleaned, the whole cooling fan does not need to be detached, and the motor is prevented from being damaged in the cleaning process.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a radiator fan's improvement structure, its characterized in that, includes motor and blade device, the output shaft one end of motor is equipped with the fixing base, the blade device bottom is equipped with the connecting plate, connecting plate and blade device fixed connection, the fixed orifices has been seted up on the fixing base, the fixed orifices inner wall is equipped with the internal thread, connecting plate one side is equipped with the lug, set up the through-hole that corresponds with the fixed orifices on the lug, be equipped with fixing bolt in the through-hole, the fixing bolt other end is worn out the through-hole and is carried out threaded connection with the mounting hole, thereby will blade device carries out fixed connection with the motor.
2. The improved structure of a heat dissipating fan as claimed in claim 1, wherein the connecting plate is a circular ring, the protrusion is disposed inside the connecting plate, and the protrusion is disposed toward the center of the connecting plate.
3. The improved structure of a heat dissipating fan as claimed in claim 2, wherein the number of the protrusions is three, and the protrusions are disposed on the connecting plate at the same interval.
4. The improved structure of a heat dissipating fan as claimed in claim 1, wherein the blade means comprises a plurality of blades and a top ring, the blades are vertically disposed on the connecting plate, the blades are disposed around the center of the connecting plate, and the top ring is fixedly disposed at one end of the blades away from the connecting plate.
5. The improved structure of a heat dissipating fan as claimed in claim 4, wherein the blades are curved, and the blades are curved clockwise or counter-clockwise.
6. The improved structure of a heat dissipating fan as claimed in claim 1, wherein a mounting plate is disposed at the bottom of the motor, and a plurality of mounting holes are disposed on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484587.6U CN210050075U (en) | 2019-04-11 | 2019-04-11 | Improved structure of radiating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484587.6U CN210050075U (en) | 2019-04-11 | 2019-04-11 | Improved structure of radiating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210050075U true CN210050075U (en) | 2020-02-11 |
Family
ID=69379482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920484587.6U Expired - Fee Related CN210050075U (en) | 2019-04-11 | 2019-04-11 | Improved structure of radiating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210050075U (en) |
-
2019
- 2019-04-11 CN CN201920484587.6U patent/CN210050075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |