CN219197681U

CN219197681U - Good radiator fan of durability

Info

Publication number: CN219197681U
Application number: CN202320222339.0U
Authority: CN
Inventors: 赵小州
Original assignee: Dongguan Baiwang Motor Technology Co ltd
Current assignee: Dongguan Baiwang Motor Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-16
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a heat radiation fan with good durability, comprising: fan frame, fan body and a plurality of flabellum, be provided with the fan seat in the logical inslot, the fan body rotates through the pivot and connects on the fan seat, a plurality of the annular equidistance of flabellum sets up on the fan body, the flabellum is close to the fixed mounting panel that bonds in one side of fan body, the fixed bonding of mounting panel bottom side has the T type card strip with T type groove looks adaptation, be provided with grafting subassembly on the mounting panel. When the fan blade is replaced, the elastic spring is compressed by pressing the movable rod towards the center of the fan body through the push plate, the T-shaped clamping strip of the fan blade to be installed is aligned with the T-shaped groove and completely slides into the T-shaped groove, the movable rod is loosened, and the movable rod resets under the elastic action of the compressed elastic spring to push the plug-in block to be inserted into the plug-in groove, so that the plug-in seat is fixedly limited on the fan body, the fan blade is installed, the follow-up maintenance and replacement of the fan blade are facilitated, and the durability of the cooling fan is improved.

Description

Good radiator fan of durability

Technical Field

The utility model relates to the technical field of cooling fans, in particular to a cooling fan with good durability.

Background

The heat radiation fan rotates by the force of the electrified coil in the magnetic field, and the energy conversion mode is that electric energy is mainly converted into mechanical energy to drive the plurality of turbine blades to rotate at high speed, so that certain wind power is generated, hot air can be pumped out to the external environment from a certain space, or the device is directly subjected to the functions of blowing, cooling and heat radiation.

In the long-term use process of the fan blades of the cooling fan, the fan blades are easy to abrade, but most of the fan blades are fixedly connected with the fan body, so that the fan blades are inconvenient to detach for maintenance or replacement, after one fan blade of the cooling fan is damaged, the whole fan body needs to be replaced, and the durability of the fan body is low.

Disclosure of Invention

The present utility model is directed to a heat dissipating fan with good durability, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat radiation fan with good durability, comprising:

the fan comprises a fan frame, wherein a through groove is formed in the fan frame, a fan seat is arranged in the through groove, three annular equally-distributed mounting rods are fixedly bonded on the outer wall of the fan seat, and the mounting rods are fixedly bonded on the inner wall of the through groove;

the fan body is rotationally connected to the fan seat through a rotating shaft, a plurality of annular equidistant grooves are formed in the front side wall of the fan body, a plurality of annular equidistant T-shaped grooves are formed in the front side edge of the fan body, and the T-shaped grooves correspond to the grooves in one-to-one position;

the fan comprises a fan body, a plurality of fan blades, a plurality of fan blade annular equidistant plates, a mounting plate and a plug-in assembly, wherein the mounting plate is fixedly bonded to one side of the fan body, which is close to the fan body, a T-shaped clamping strip matched with a T-shaped groove is fixedly bonded to the bottom side of the mounting plate, and the mounting plate is provided with the plug-in assembly.

Preferably, the grafting subassembly includes socket, elastic component and grafting piece, the fixed bonding of socket is on the mounting panel front side wall, the spout on the socket, the spout internal fixation bonds there is the slide bar, sliding connection has the carriage release lever on the slide bar, the fixed bonding of carriage release lever bottom side has the push pedal.

Preferably, the elastic component comprises a supporting seat, the supporting seat is fixedly adhered to the rear side wall of the plug-in seat, an elastic spring is fixedly adhered to one side, close to the push plate, of the supporting seat, and one end, far away from the supporting seat, of the elastic spring is fixedly adhered to the push plate.

Preferably, the plug-in block is fixedly adhered to the side wall of the movable rod far away from the push plate, and the side wall of the top of the groove is provided with a plug-in groove which is matched with the plug-in block.

Preferably, the four corners of the fan frame are provided with mounting holes.

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

when the fan blade is replaced, the elastic spring is compressed by pressing the movable rod towards the center of the fan body through the push plate, the T-shaped clamping strip of the fan blade to be installed is aligned with the T-shaped groove and completely slides into the T-shaped groove, the movable rod is loosened, and the movable rod resets under the elastic action of the compressed elastic spring to push the plug-in block to be inserted into the plug-in groove, so that the plug-in seat is fixedly limited on the fan body, the fan blade is installed, the follow-up maintenance and replacement of the fan blade are facilitated, and the durability of the cooling fan is improved.

Drawings

Fig. 1 is a schematic perspective view of a heat dissipating fan with good durability according to the present utility model;

FIG. 2 is a cross-sectional side view of a fan body and socket connection in a heat dissipation fan with good durability according to the present utility model;

FIG. 3 is a front view of a fan body of a heat dissipating fan with good durability according to the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 2 of a heat dissipating fan with good durability according to the present utility model.

In the figure: 1. a fan frame; 2. a mounting hole; 3. a through groove; 4. a fan base; 5. a mounting rod; 6. a fan blade; 7. a fan body; 8. a groove; 9. a T-shaped groove; 10. a mounting plate; 11. a T-shaped clamping strip; 12. a socket; 13. a chute; 14. a slide bar; 15. a moving rod; 16. a push plate; 17. a support base; 18. an elastic spring; 19. a plug block; 20. and a plug-in groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a heat radiation fan with good durability, comprising:

the fan comprises a fan frame 1, wherein a through groove 3 is formed in the fan frame 1, a fan seat 4 is arranged in the through groove 3, three annular equidistant mounting rods 5 are fixedly bonded on the outer wall of the fan seat 4, and the mounting rods 5 are fixedly bonded on the inner wall of the through groove 3;

the fan body 7 is rotationally connected to the fan seat 4 through a rotating shaft, a plurality of annular equidistant distributed grooves 8 are formed in the front side wall of the fan body 7, a plurality of annular equidistant distributed T-shaped grooves 9 are formed in the edge of the front side of the fan body 7, and the T-shaped grooves 9 correspond to the grooves 8 in a one-to-one position;

the fan comprises a fan body 7, a plurality of fan blades 6, wherein the fan blades 6 are annularly equidistant, one side, close to the fan body 7, of each fan blade 6 is fixedly bonded with a mounting plate 10, the bottom side of each mounting plate 10 is fixedly bonded with a T-shaped clamping strip 11 matched with a T-shaped groove 9, each mounting plate 10 can be clamped in the corresponding T-shaped groove 9 through the corresponding T-shaped clamping strip 11 to mount the corresponding fan blade 6 on the corresponding fan body 7, and each mounting plate 10 is provided with a plug assembly.

The plug-in assembly comprises a plug-in seat 12, an elastic component and a plug-in block 19, wherein the plug-in seat 12 is fixedly adhered to the front side wall of the mounting plate 10, a sliding groove 13 is formed in the plug-in seat 12, a sliding rod 14 is fixedly adhered to the sliding groove 13, a moving rod 15 is connected to the sliding rod 14 in a sliding manner, a push plate 16 is fixedly adhered to the bottom side of the moving rod 15, and the moving rod 15 can slide on the plug-in seat 12 through cooperation with the sliding rod 14.

The elastic component includes supporting seat 17, supporting seat 17 fixedly bonds on the rear side wall of socket 12, the fixed bonding of one side that is close to push pedal 16 of supporting seat 17 has elastic spring 18, the one end that elastic spring kept away from supporting seat 17 is fixed to be bonded on push pedal 16, and the elasticity of elastic spring 18 acts on push pedal 16, can promote movable rod 15 and slide on socket 12.

The plug-in block 19 is fixedly adhered to the side wall of the movable rod 15 far away from the push plate 16, a plug-in groove 20 is formed in the top side wall of the groove 8, the plug-in groove 20 is matched with the plug-in block 19, and the plug-in block 19 can be inserted into the plug-in groove 20 so as to fixedly limit the plug-in seat 12 on the fan body 7.

The four corners of the fan frame 1 are provided with mounting holes 2, and the fan frame 1 can be fixed at a required position through the mounting holes 2 by using adaptive fastening bolts, so that the fan frame 1 can be conveniently mounted.

Working principle: in the use process, when the fan blade 6 needs to be disassembled, the moving rod 15 can be pressed towards the circle center of the fan body 7, the moving rod 15 moves in the chute 13 to drive the plug-in block 19 to be separated from the plug-in groove 20 at the corresponding position, when the plug-in block 19 is completely separated from the plug-in groove 20, the mounting plate 10 is drawn outwards, the T-shaped clamping strip 11 of the mounting plate 10 slides out of the T-shaped groove 9 to detach the fan blade 6, and when the fan blade is mounted, the moving rod 15 is pressed towards the circle center of the fan body 7 to compress the elastic spring 18 through the push plate 16, the T-shaped clamping strip 11 of the fan blade 6 to be mounted is aligned with the T-shaped groove 9 and completely slides into the T-shaped groove 9, the moving rod 15 is loosened, and the moving rod 15 is reset under the elastic force of the compressed elastic spring 18 to push the plug-in block 19 to be inserted into the plug-in groove 20, so that the plug-in seat 12 is fixedly limited on the fan body 7, and the fan blade 6 is mounted.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. A heat radiation fan with good durability, comprising:

the fan comprises a fan frame (1), wherein a through groove (3) is formed in the fan frame (1), a fan seat (4) is arranged in the through groove (3), three annular equally-distributed mounting rods (5) are fixedly bonded on the outer wall of the fan seat (4), and the mounting rods (5) are fixedly bonded on the inner wall of the through groove (3);

the fan body (7), the fan body (7) is connected to the fan seat (4) through a rotating shaft in a rotating way, a plurality of annular equidistant distributed grooves (8) are formed in the front side wall of the fan body (7), a plurality of annular equidistant distributed T-shaped grooves (9) are formed in the front side edge of the fan body (7), and the T-shaped grooves (9) correspond to the grooves (8) in one-to-one position;

the fan comprises a plurality of fan blades (6), wherein the fan blades (6) are annularly equidistant and arranged on a fan body (7), one side, close to the fan body (7), of each fan blade (6) is fixedly bonded with a mounting plate (10), the bottom side of each mounting plate (10) is fixedly bonded with a T-shaped clamping strip (11) matched with a T-shaped groove (9), and each mounting plate (10) is provided with an inserting assembly.

2. The durable heat dissipation fan according to claim 1, wherein: the plug assembly comprises a plug seat (12), an elastic component and a plug block (19), wherein the plug seat (12) is fixedly adhered to the front side wall of the mounting plate (10), a sliding groove (13) is formed in the plug seat (12), a sliding rod (14) is fixedly adhered to the sliding groove (13), a moving rod (15) is connected to the sliding rod (14) in a sliding manner, and a push plate (16) is fixedly adhered to the bottom side of the moving rod (15).

3. The durable heat dissipating fan according to claim 2, wherein: the elastic component includes supporting seat (17), supporting seat (17) fixedly bonds on the lateral wall behind socket (12), supporting seat (17) are close to one side fixed bonding of push pedal (16) have elastic spring (18), the one end that elastic spring kept away from supporting seat (17) is fixed to be bonded on push pedal (16).

4. The durable heat dissipating fan according to claim 2, wherein: the plug-in block (19) is fixedly adhered to the side wall of the movable rod (15) far away from the push plate (16), a plug-in groove (20) is formed in the top side wall of the groove (8), and the plug-in groove (20) is matched with the plug-in block (19).

5. The durable heat dissipation fan according to claim 1, wherein: mounting holes (2) are formed in four corners of the fan frame (1).