CN216118649U - Heat dissipation fan for electronic computer - Google Patents
Heat dissipation fan for electronic computer Download PDFInfo
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- CN216118649U CN216118649U CN202122636356.2U CN202122636356U CN216118649U CN 216118649 U CN216118649 U CN 216118649U CN 202122636356 U CN202122636356 U CN 202122636356U CN 216118649 U CN216118649 U CN 216118649U
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- fixedly connected
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- flabellum
- movable plate
- electronic computer
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Abstract
The utility model relates to the technical field of computers and discloses a heat dissipation fan for an electronic computer, which comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with an air box with a hollow interior, the right surface of the air box is provided with a connecting plate, the interior of the air box is slidably connected with a movable plate, the right surface of the movable plate is fixedly connected with the left surface of the connecting plate, the top surface of the movable plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, four fan blades are fixedly connected to the outer wall of the transmission rod in a circumferential array mode at equal intervals, and a cleaning device is arranged inside the air box. Through cleaning device's setting, the cleanness of completion flabellum bottom surface that can relax has reduced the clear degree of difficulty, can both trigger cleaning device when the flabellum rotates simultaneously and clean the bottom surface of flabellum, and the bottom surface of flabellum can remain totally when using like this, has avoided the dust to adhere to and has influenced the flabellum rotation on the flabellum to the performance of flabellum at the during operation has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of computers, in particular to a heat dissipation fan for an electronic computer.
Background
Radiator fan, english name: coolingfans. The technical and performance aspects of cooling fans have reached a fully mature stage and new technologies are continuously emerging. The specification size of the fan is from 8mm to 280mm, the voltage is 5V, 12V, 24V, 48V, 110V, 220V and 380V, the shape is square, round, olive-shaped and the like, in the prior patent CN211293875U, because the utility model adds the first conductive column, the buffer spring, the net frame plate, the dustproof filter screen, the second conductive column, the limiting block, the control button and the alarm, the design is convenient for dust prevention and heat dissipation of the heat dissipation fan, solves the problem of poor use effect of the original heat dissipation fan, improves the practicability of the utility model, but the heat radiation fan still absorbs dust on the fan blades in long-term use, the dust on the top surfaces of the fan blades is more convenient to clean, however, the dust on the bottom surface of the fan blade is very troublesome to clean, once the dust on the bottom surface of the fan blade is excessively accumulated, the performance of the fan blade is very easily affected, therefore, the heat dissipation performance is reduced, and a heat dissipation fan capable of cleaning dust on the bottom surface of the fan blade is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the heat dissipation fan for the electronic computer, which has the advantages that the bottom surfaces of the fan blades can be kept clean when in use, and the like, and solves the problems that the performance of the fan blades is influenced by the accumulation of dust on the bottom surfaces of the fan blades, and the fan blades are inconvenient to clean.
(II) technical scheme
In order to achieve the purpose that the bottom surfaces of the fan blades can be kept clean when in use, the utility model provides the following technical scheme: a heat radiation fan for an electronic computer comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with an air box with a hollow inner part, the top surface of the air box is provided with a ventilation groove, the right surface of the air box is provided with a connecting plate, the front side and the rear side of the right surface of the connecting plate are respectively in threaded connection with a bolt, the inner part of the air box is in sliding connection with a movable plate, the right surface of the movable plate is fixedly connected with the left surface of the connecting plate, the top surface of the movable plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, the outer wall of the transmission rod is fixedly connected with four fan blades in a circumferential array mode in an equidistant mode, the inner part of the air box is provided with a cleaning device, the left surface of the inner part of the air box is fixedly connected with a positioning block, the positioning block is contacted with the movable plate, the front side and the rear side of the top surface of the movable plate are respectively and fixedly connected with supporting rods, the upper ends of the two supporting rods are fixedly connected with a fixing ring, the top surface of the fixing ring is an inclined surface, teeth have been seted up to solid fixed ring's top surface, cleaning device includes two fixed plates, and two fixed plates are fixed connection both sides around the flabellum bottom surface respectively, and the opposite face of two fixed plates rotates and is connected with the dwang, and the front end of dwang runs through the fixed plate, the front end fixedly connected with bevel gear of dwang, the bottom surface fixedly connected with cleaning plate of dwang.
Preferably, the left end of the bolt penetrates through the connecting plate to be in threaded connection with the air box, and the connecting plate is connected with the air box through the bolt.
Preferably, the cleaning plate is made of flexible materials and is in contact with the bottom surfaces of the fan blades.
Preferably, the number of the cleaning devices is four, and the four cleaning devices are respectively arranged on the bottom surfaces of the four fan blades.
Preferably, four bevel gears are in meshed connection with the teeth.
(III) advantageous effects
Compared with the prior art, the utility model provides a heat radiation fan for an electronic computer, which has the following beneficial effects:
1. this heat dissipation fan for electronic computer, through cleaning device's setting, the cleanness of completion flabellum bottom surface that can relax has reduced the clear degree of difficulty, can both trigger cleaning device when flabellum rotates simultaneously and clean the bottom surface of flabellum, and the bottom surface of flabellum can remain totally when using like this, has avoided the dust to adhere to and has influenced the flabellum rotation on the flabellum to the performance at the during operation of flabellum has been guaranteed.
2. This heat dissipation fan for electronic computer, when the installation movable plate, when placing the movable plate in the inside of bellows, the locating piece plays the effect of a location to the movable plate, can be like this when the installation movable plate with its accurate installation in the inside of bellows, utilizes the locating piece to play the spacing of an upper and lower position to the movable plate simultaneously, has guaranteed that the movable plate can not take place not hard up in the use, has promoted the device's stability.
3. This heat dissipation fan for electronic computer when overhauing the motor, removes the bolt, and the pulling connecting plate drives the movable plate and removes, and the movable plate removes to drive the drive motor and remove to remove the outside of bellows with it, it is more convenient when the maintenance so futilely, thereby promoted the convenience of maintenance.
Drawings
FIG. 1 is a schematic view of a heat dissipation fan for a computer according to the present invention;
FIG. 2 is a schematic view of the internal structure of a cooling fan bellows for a computer according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic plan view of a cleaning device for a cooling fan of a computer according to the present invention.
In the figure: 1 bottom plate, 2 bellows, 3 ventilation grooves, 4 connecting plates, 5 bolts, 6 motors, 7 supporting rods, 8 fixing rings, 9 teeth, 10 transmission rods, 11 fan blades, 12 fixing plates, 13 rotating rods, 14 bevel gears, 15 positioning blocks, 16 moving plates and 17 cleaning plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a new technical solution: a heat radiation fan for an electronic computer comprises a bottom plate 1, wherein the top surface of the bottom plate 1 is fixedly connected with an air box 2 with a hollow inner part, the top surface of the air box 2 is provided with a ventilation groove 3, the right surface of the air box 2 is provided with a connecting plate 4, the front side and the rear side of the right surface of the connecting plate 4 are both in threaded connection with bolts 5, the left ends of the two bolts 5 penetrate through the connecting plate 4 and are in threaded connection with the air box 2, the connecting plate 4 is connected with the air box 2 through the bolts 5, the inner part of the air box 2 is in sliding connection with a movable plate 16, the right surface of the movable plate 16 is fixedly connected with the left surface of the connecting plate 4, the top surface of the movable plate 16 is fixedly connected with a motor 6, the motor 6 is of the prior structure, too much description is not made, the output end of the motor 6 is fixedly connected with a transmission rod 10, four fan blades 11 are fixedly connected on the outer wall of the transmission rod 10 in a circumferential array mode at equal intervals, when the heat radiation fan is used, the motor 6 is started by connecting with an external power supply to drive the transmission rod 10 to rotate, the transmission rod 10 rotates to drive the four fan blades 11 to rotate, air flow is formed, the air flow is discharged through the ventilation groove 3, when the motor 6 is overhauled, the bolt 5 is removed, the connecting plate 4 is pulled to drive the movable plate 16 to move, the movable plate 16 moves to drive the motor 6 to move, and therefore the movable plate is moved to the outside of the bellows 2, and therefore the maintenance is more convenient, and the convenience of maintenance is improved.
The left surface of the inner part of the bellows 2 is fixedly connected with a positioning block 15, the positioning block 15 is in contact with a movable plate 16, the front side and the rear side of the top surface of the movable plate 16 are fixedly connected with supporting rods 7, the upper ends of the two supporting rods 7 are fixedly connected with fixing rings 8, the top surface of each fixing ring 8 is an inclined surface, and teeth 9 are formed in the top surface of each fixing ring 8.
When using the device, flabellum 11 rotates and drives fixed plate 12 and rotate, fixed plate 12 rotates and drives bevel gear 14 and rotate, bevel gear 14 makes bevel gear 14 self take place to rotate with tooth 9 meshing in pivoted process and utilization, and then drive dwang 13 and rotate, dwang 13 drives cleaning plate 17 and rotates, cleaning plate 17 rotates and cleans the adnexed dust in flabellum 11 bottom surface and spot, the cleanness of accomplishing flabellum 11 bottom surface that can relax through the device's setting, the clear degree of difficulty has been reduced, simultaneously can both trigger cleaning device when flabellum 11 rotates at every turn and clean the bottom surface of flabellum 11, the bottom surface of flabellum 11 can remain totally when using like this, avoided the dust to adhere to and influence flabellum 11 on flabellum 11 and rotate, thereby the performance of flabellum 11 at the during operation has been guaranteed.
The working principle is as follows:
when the device is used, firstly, the motor 6 is started through being connected with an external power supply to drive the transmission rod 10 to rotate, the transmission rod 10 rotates to drive the four fan blades 11 to rotate, so that air flow is formed, the air flow is discharged through the ventilation groove 3, when the motor 6 is overhauled, the bolt 5 is removed, the connecting plate 4 is pulled to drive the movable plate 16 to move, the movable plate 16 moves to drive the motor 6 to move, so that the motor is moved to the outside of the air box 2, the maintenance is more convenient, the convenience of maintenance is improved, then, the fan blades 11 rotate to drive the fixed plate 12 to rotate, the fixed plate 12 rotates to drive the bevel gear 14 to rotate, the bevel gear 14 rotates by meshing with the teeth 9 in the rotating process, so that the bevel gear 14 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 drives the cleaning plate 17 to rotate, and the cleaning plate 17 rotates to clean dust and dirt attached to the bottom surfaces of the fan blades 11, the bottom surfaces of the fan blades 11 can be easily cleaned through the device, and finally when the movable plate 16 is installed and the movable plate 16 is placed in the air box 2, the positioning blocks 15 play a role in positioning the movable plate 16, so that the movable plate 16 can be accurately installed in the air box 2 when being installed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heat dissipation fan for electronic computer, includes bottom plate (1), the inside hollow bellows (2) of top surface fixedly connected with of bottom plate (1), and ventilation groove (3), its characterized in that have been seted up to the top surface of bellows (2): bellows (2) right side surface is provided with connecting plate (4), the equal threaded connection in both sides has bolt (5) around connecting plate (4) right side surface, the inside sliding connection of bellows (2) has movable plate (16), the right surface of movable plate (16) is connected with the left fixed surface of connecting plate (4), the top surface fixedly connected with motor (6) of movable plate (16), the output end fixedly connected with transfer line (10) of motor (6), be four flabellum (11) of mode equidistance fixedly connected with of circumference array on the outer wall of transfer line (10), the inside of bellows (2) is provided with cleaning device.
2. The heat dissipating fan for an electronic computer according to claim 1, wherein: the left ends of the two bolts (5) penetrate through the connecting plate (4) to be in threaded connection with the air box (2), and the connecting plate (4) is connected with the air box (2) through the bolts (5).
3. The heat dissipating fan for an electronic computer according to claim 1, wherein: the left surface of the inside of the air box (2) is fixedly connected with a positioning block (15), the positioning block (15) is in contact with a movable plate (16), the front side and the rear side of the top surface of the movable plate (16) are fixedly connected with supporting rods (7), and the upper ends of the two supporting rods (7) are fixedly connected with fixing rings (8).
4. The heat dissipating fan for an electronic computer according to claim 3, wherein: the top surface of the fixing ring (8) is an inclined plane, and the top surface of the fixing ring (8) is provided with teeth (9).
5. The heat dissipating fan for an electronic computer according to claim 4, wherein: cleaning device includes two fixed plates (12), both sides around two fixed plate (12) difference fixed connection are in flabellum (11) bottom surface, the opposite face of two fixed plates (12) is rotated and is connected with dwang (13), the front end of dwang (13) runs through fixed plate (12), the front end fixedly connected with bevel gear (14) of dwang (13), bottom surface fixedly connected with cleaning plate (17) of dwang (13), cleaning plate (17) are flexible material, cleaning plate (17) contact with the bottom surface of flabellum (11).
6. The heat dissipating fan for an electronic computer according to claim 5, wherein: the number of the cleaning devices is four, the four cleaning devices are respectively arranged on the bottom surfaces of the four fan blades (11), and the four bevel gears (14) are all in meshed connection with the teeth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636356.2U CN216118649U (en) | 2021-10-29 | 2021-10-29 | Heat dissipation fan for electronic computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636356.2U CN216118649U (en) | 2021-10-29 | 2021-10-29 | Heat dissipation fan for electronic computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216118649U true CN216118649U (en) | 2022-03-22 |
Family
ID=80711256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122636356.2U Active CN216118649U (en) | 2021-10-29 | 2021-10-29 | Heat dissipation fan for electronic computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216118649U (en) |
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2021
- 2021-10-29 CN CN202122636356.2U patent/CN216118649U/en active Active
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