CN211123952U

CN211123952U - Radiator fan for computer

Info

Publication number: CN211123952U
Application number: CN201922188632.6U
Authority: CN
Inventors: 韩小龙; 韩晓; 张琛
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a radiator fan for computer, which comprises an annular shell, a controller, a dustproof mesh enclosure, a handle, a first fan blade, a temperature sensor, a first electromagnet, a bottom plate, a mounting hole, a mounting plate, a fan motor, a second fan blade, a first supporting plate, a second electromagnet, a bulge, a fixed plate, a transmission rod and an arc chute, wherein the bottom of the annular shell is fixedly connected with the bottom plate, the temperature sensor is arranged on the inner wall of the shell, the top center of the bottom plate is fixedly connected with the fixed plate, the top of the fixed plate is fixedly connected with the fan motor, the output shaft of the fan motor is fixedly connected with the first supporting plate, three second fan blades are fixedly connected with the outer side of the first supporting plate at equal intervals, the second electromagnets are fixedly connected with the outer side of the first supporting plate and are positioned right above the second fan, can realize the intelligence heat dissipation to the computer, the radiating effect is good and the practicality is strong.

Description

Radiator fan for computer

Technical Field

The utility model relates to a computer equipment technical field specifically is a radiator fan for computer.

Background

The computer is commonly called computer, and is an electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, and also has a memory function, i.e. modern intelligent electronic equipment capable of operating according to a program and automatically processing mass data at high speed.

According to the intelligent cooling fan for the computer, the temperature is detected through the temperature sensor, intelligent cooling is achieved through control of the rotating speed of the fan blades through the processor, rapid or slow cooling can be achieved through the rotating speed of the fan blades, however, due to the design of the fan impeller, only small-range cooling can be achieved, the cooling effect is not ideal enough, and therefore the cooling fan for the computer is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiator fan for computer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling fan for a computer comprises an annular shell, a controller, a dustproof mesh enclosure, a handle, first fan blades, a temperature sensor, a first electromagnet, a bottom plate, a mounting hole, a mounting plate, a fan motor, second fan blades, a first supporting plate, a second electromagnet, a protrusion, a fixing plate, a transmission rod and an arc-shaped chute, wherein the bottom of the annular shell is fixedly connected with the bottom plate, the temperature sensor is mounted on the inner wall of the annular shell, the top center of the bottom plate is fixedly connected with the fixing plate, the top of the fixing plate is fixedly connected with the fan motor, the output shaft of the fan motor is fixedly connected with the first supporting plate, three second fan blades are fixedly connected with the outer side of the first supporting plate at equal intervals, the second electromagnet is fixedly connected with the outer side of the first supporting plate right above the second fan blades, and the transmission rod is fixedly connected with, the one end fixedly connected with second backup pad of first backup pad is kept away from to the transfer line, the outside equidistance of second backup pad is equipped with three arc spout, the one end of arc spout all is located the second flabellum directly over, the one end fixedly connected with and the arch of arc spout matched with of first flabellum, first flabellum passes through protruding sliding connection in the arc spout, the equal fixedly connected with first electro-magnet of the other end of arc spout, controller electric connection fan motor, temperature sensor, first electro-magnet and second electro-magnet.

Preferably, the top of annular casing is equipped with the internal thread, the bottom of dustproof screen panel is equipped with the external screw thread, dustproof screen panel passes through threaded connection with annular casing.

Preferably, the top of the dustproof mesh enclosure is provided with a handle.

Preferably, the four mounting panels of outside equidistance fixedly connected with of annular casing, the top of mounting panel all is equipped with the mounting hole.

Preferably, the cross section of the bottom plate is in a cross-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a radiator fan for computer, work through controller control second electro-magnet, make first flabellum and the coincidence of second flabellum, the expansion that makes the three flabellum of whole fan dispels the heat to inside, set up the suitable specific temperature of computer in the annular housing, detect the temperature in the annular housing through temperature sensor, when the temperature is higher than established temperature, temperature sensor detects the signal and gives the controller with the signal transmission, the controller makes second electro-magnet stop work, and through the circular telegram of the first electro-magnet of control, first flabellum slides to the other end of arc spout and fixes the other end at the arc spout through first electro-magnet under the effect of first electro-magnet, make six flabellums of work simultaneously through fan motor to the inside heat dissipation on a large scale.

2. The utility model relates to a radiator fan for computer sets up detachable dust screen cover through the top at annular casing and can prevent dust to fan inside, can change simple structure and convenient to use to dust screen cover in the long-term use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic structural view of an expanded view of the present invention;

fig. 5 is a rear view structure diagram of the present invention;

FIG. 6 is a schematic view of the internal structure of the housing of the present invention;

fig. 7 is a schematic view of the internal structure of the second supporting plate of the present invention.

In the figure: 1. an annular housing; 2. a controller; 3. a dust-proof net cover; 4. a handle; 5. a first fan blade; 6. a temperature sensor; 7. a first electromagnet; 8. a base plate; 9. mounting holes; 10. Mounting a plate; 11. a fan motor; 12. a second fan blade; 13. a first support plate; 14. a second support plate; 15. a second electromagnet; 16. a protrusion; 17. a fixing plate; 18. a transmission rod; 19. An arc chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a cooling fan for a computer comprises an annular shell 1, a controller 2, a dust screen 3, a handle 4, a first fan blade 5, a temperature sensor 6, a first electromagnet 7, a bottom plate 8, a mounting hole 9, a mounting plate 10, a fan motor 11, a second fan blade 12, a first supporting plate 13, a second supporting plate 14, a second electromagnet 15, a protrusion 16, a fixing plate 17, a transmission rod 18 and an arc-shaped chute 19, wherein the bottom of the annular shell 1 is fixedly connected with the bottom plate 8, the temperature sensor 6 is mounted on the inner wall of the annular shell 1, the top center of the bottom plate 8 is fixedly connected with the fixing plate 17, the top of the fixing plate 17 is fixedly connected with the fan motor 11, the output shaft of the fan motor 11 is fixedly connected with the first supporting plate 13, the outer side of the first supporting plate 13 is fixedly connected with three second fan blades 12 at equal intervals, the outer side of the first supporting plate 13 is located right above the second fan blades 12 and is fixedly, top center fixedly connected with transfer line 18 of first backup pad 13, the one end fixedly connected with second backup pad 14 of first backup pad 13 is kept away from to transfer line 18, the outside equidistance of second backup pad 14 is equipped with three arc spout 19, the one end of arc spout 19 all is located second flabellum 12 directly over, the one end fixedly connected with of first flabellum 5 and arc spout 19 matched with arch 16, first flabellum 5 is through protruding 16 sliding connection in arc spout 19, the equal first electro-magnet of fixedly connected with 7 of the other end of

arc spout

19, 2 electric connection fan motor 11 of controller, temperature sensor 6, first electro-magnet 7 and second electro-magnet 15.

The top of annular casing 1 is equipped with the internal thread, the bottom of dustproof screen panel 3 is equipped with the external screw thread, dustproof screen panel 3 passes through threaded connection with annular casing 1, is convenient for change dustproof screen panel 3.

The top of the dustproof mesh enclosure 3 is provided with a handle 4 which is convenient to take.

The outer side of the annular shell 1 is fixedly connected with four mounting plates 10 at equal intervals, and mounting holes 9 are formed in the tops of the mounting plates 10, so that the cooling fan is convenient to mount.

The cross section of the bottom plate 8 is of a cross structure, so that wind can be pulled conveniently.

The working principle is as follows: the controller 2 controls the work of the second electromagnet 15 to enable the first fan blade 5 and the second fan blade 12 to coincide, the three fan blades of the whole fan are unfolded to radiate the inside, a specific temperature suitable for a computer is arranged in the annular shell 1, the temperature in the annular shell 1 is detected through the temperature sensor 6, when the temperature is higher than the set temperature, the temperature sensor 6 detects a signal and transmits the signal to the controller 2, the controller 2 enables the second electromagnet 15 to stop working, the first electromagnet 7 is controlled to be electrified, the first fan blade 5 slides to the other end of the arc-shaped chute 19 under the action of the first electromagnet 7 and is fixed at the other end of the arc-shaped chute 19 through the first electromagnet 7, the whole fan is unfolded into six fan blades, the six fan blades work simultaneously to radiate the inside in a large range through the work of the fan motor 11, the detachable dustproof mesh enclosure 3 is arranged at the top of the annular shell 1 to prevent dust in the fan, the dustproof mesh enclosure 3 can be replaced in long-term use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radiator fan for computer, includes annular housing (1), controller (2), dust screen panel (3), handle (4), first flabellum (5), temperature sensor (6), first electro-magnet (7), bottom plate (8), mounting hole (9), mounting panel (10), fan motor (11), second flabellum (12), first backup pad (13), second backup pad (14), second electro-magnet (15), arch (16), fixed plate (17), transfer line (18) and arc spout (19), its characterized in that: the bottom of the annular shell (1) is fixedly connected with a bottom plate (8), the inner wall of the annular shell (1) is provided with a temperature sensor (6), the top center of the bottom plate (8) is fixedly connected with a fixing plate (17), the top of the fixing plate (17) is fixedly connected with a fan motor (11), the output shaft of the fan motor (11) is fixedly connected with a first supporting plate (13), the outer side of the first supporting plate (13) is fixedly connected with three second fan blades (12) at equal intervals, the outer side of the first supporting plate (13) is positioned right above the second fan blades (12) and is fixedly connected with a second electromagnet (15), the top center of the first supporting plate (13) is fixedly connected with a transmission rod (18), one end of the transmission rod (18) far away from the first supporting plate (13) is fixedly connected with a second supporting plate (14), the outer side of the second supporting plate (14) is provided with three arc-, the one end of arc spout (19) all is located second flabellum (12) directly over, the one end fixedly connected with and arc spout (19) matched with arch (16) of first flabellum (5), first flabellum (5) are through protruding (16) sliding connection in arc spout (19), the equal fixedly connected with first electro-magnet (7) of the other end of arc spout (19), controller (2) electric connection fan motor (11), temperature sensor (6), first electro-magnet (7) and second electro-magnet (15).

2. The heat dissipating fan for a computer according to claim 1, wherein: the top of annular casing (1) is equipped with the internal thread, the bottom of dustproof screen panel (3) is equipped with the external screw thread, dustproof screen panel (3) pass through threaded connection with annular casing (1).

3. The heat dissipating fan for a computer according to claim 2, wherein: the top of the dustproof mesh enclosure (3) is provided with a handle (4).

4. The heat dissipating fan for a computer according to claim 2, wherein: the outer side of the annular shell (1) is fixedly connected with four mounting plates (10) in equal intervals, and mounting holes (9) are formed in the tops of the mounting plates (10).

5. The heat dissipating fan for a computer according to claim 1, wherein: the cross section of the bottom plate (8) is of a cross structure.