CN213360483U

CN213360483U - Computer cooling fan

Info

Publication number: CN213360483U
Application number: CN202021210401.7U
Authority: CN
Inventors: 林燕华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-04
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a computer cooling fan, which is provided with an installation base and a magnetic frame, wherein the middle part of the installation base is provided with a motor with a luminous body, a fan impeller is arranged on the motor through the magnetic frame, a luminous ring is sleeved on the top outer ring of the installation base, a light guide ring is arranged on the upper surface of the bottom of the installation base, and the luminous ring and the light emitted by the luminous body on the motor together are emitted from the light guide ring; the decoration upper cover is equipped with in the outside of light guide ring, evenly be equipped with a plurality of arc recesses on the terminal surface of decorating the upper cover, evenly be equipped with a plurality of rectangle recesses on the lateral wall of decorating the upper cover, evenly be equipped with a plurality of arc sand grips on the outer terminal surface of light guide ring, evenly be equipped with a plurality of rectangle lugs on the lateral wall of light guide ring, match through the arc sand grip and imbed in the arc recess and match through the rectangle lug and imbed in the rectangle recess, realize decorating the quick close assembly of upper cover and light guide ring. The fan is novel in structure, reasonable in design, rapid in assembly and remarkable in lighting effect, and completely meets the requirements of the DIY market.

Description

Computer cooling fan

Technical Field

The utility model belongs to the technical field of the technique of fan and specifically relates to a computer radiator fan.

Background

With the progress of society, the use of computers is more and more popular. In order to ensure the normal heat dissipation of the computer mainframe, the heat dissipation device is one of the essential components, such as: a heat dissipation fan. However, the bowl frame heat dissipation fan used in the computer mainframe box is old in appearance, and cannot meet the demand of the DIY market.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the computer cooling fan is novel in structure, reasonable in design, rapid in assembly and remarkable in lighting effect.

The utility model provides a technical scheme that its technical problem adopted is: a computer cooling fan comprises an installation base and a magnetic frame, wherein a motor with a luminous body is arranged in the middle of the installation base, a fan impeller is installed on the motor through the magnetic frame, a luminous ring is sleeved on the outer ring of the top of the installation base, a light guide ring is installed on the upper surface of the bottom of the installation base, and light emitted by the luminous body on the motor and the luminous ring is emitted from the light guide ring; the externally mounted of light guide ring have the decoration upper cover, the terminal surface of decoration upper cover on evenly be provided with a plurality of arc recesses, evenly be provided with a plurality of rectangle recesses on the lateral wall of decoration upper cover, evenly be provided with a plurality of arc sand grips on the outer terminal surface of light guide ring, evenly be provided with a plurality of rectangle lugs on the lateral wall of light guide ring, through the arc sand grip match the embedding arc recess in with pass through the rectangle lug match the embedding the rectangle recess in, realize decorating the quick close assembly of upper cover and light guide ring.

Further specifically speaking, among the above-mentioned technical scheme, the outer lane of installation base on evenly be provided with a plurality of first concave arcs, the outer lane of light guide ring on evenly be provided with a plurality of second concave arcs, the outer lane of decorating the upper cover on evenly be provided with a plurality of third concave arcs, first concave arc second concave arc and third concave arc match each other and correspond to prevent the angle mistake dress of installation base, light guide ring and decoration upper cover.

More specifically, in the above technical solution, the depth dimension of the arc-shaped groove is the same as the height dimension of the arc-shaped protruding strip.

More specifically, in the above technical solution, the bottom of the rectangular groove is open, and the decorative upper cover is assembled to the light guide ring along the bottom direction.

More specifically, in the above technical solution, the inner wall of the mounting base is uniformly provided with a plurality of reinforcing ribs.

More specifically, in the above technical solution, the bottom of the mounting base has a mounting ear for fixedly mounting the mounting base in the computer mainframe box.

More specifically, in the above technical solution, a bearing, a cross-shaped retaining ring and a wear-resistant gasket are disposed in the shaft sleeve at the middle of the mounting base, the motor is disposed at the middle of the mounting base through the bearing, the cross-shaped retaining ring is located at the bottom of the bearing, and the wear-resistant gasket is located at the bottom of the cross-shaped retaining ring.

More specifically, in the above technical solution, a plurality of LED light bars are uniformly distributed on the light emitting ring.

The utility model has the advantages that: the utility model provides a pair of computer radiator fan, novel structure, reasonable in design, the assembly is rapid, and the light efficiency is showing, satisfies the demand in DIY market completely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a rear view of FIG. 1;

FIG. 5 is a cross-sectional view taken at A-A in FIG. 2;

fig. 6 is an exploded view of fig. 1.

The reference numbers in the figures are: 1. installing a base; 1-1, a first concave arc; 1-2, reinforcing ribs; 1-3, mounting lugs; 2. a magnetic frame; 3. a motor; 4. a fan impeller; 5. an illuminating ring; 5-1, LED lamp strips; 6. a light guide ring; 6-1, arc-shaped convex strips; 6-2, rectangular bumps; 6-3, second concave arc; 7. decorating the upper cover; 7-1, arc-shaped grooves; 7-2, rectangular grooves; 7-3, a third concave arc; 8. a bearing; 9. a cross-shaped retaining ring; 10. wear-resistant gaskets.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "one side", "the other side", "both sides", "between", "middle part", "upper end", "lower end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

See fig. 1 ~ 6, the utility model discloses a computer radiator fan has installation base 1 and magnetic frame 2, installation base 1 and magnetic frame 2 are circular structure, the middle part of installation base 1 is provided with motor 3 from taking the luminous body, be connected with the wire on the motor 3, install fan wheel 4 through magnetic frame 2 on the motor 3, the cover is equipped with circular shape luminous ring 5 on the top periphery of installation base 1, surface mounting has light guiding ring 6 on the bottom of installation base 1, the light that sends jointly from the luminous body in area jets out from light guiding ring 6 on luminous ring 5 and the motor 3.

The decoration upper cover 7 is installed outside the light guide ring 6, a plurality of arc-shaped grooves 7-1 are evenly formed in the end face of the decoration upper cover 7, a plurality of rectangular grooves 7-2 are evenly formed in the side wall of the decoration upper cover 7, a plurality of arc-shaped raised lines 6-1 are evenly formed in the outer end face of the light guide ring 6, a plurality of rectangular convex blocks 6-2 are evenly arranged on the outer side wall of the light guide ring 6, the arc-shaped raised lines 6-1 are embedded into the arc-shaped grooves 7-1 in a matched mode, and the rectangular convex blocks 6-2 are embedded into the rectangular grooves 7-2 in a matched mode, so that the decoration upper cover 7 and the light guide ring 6 are.

The outer ring of the mounting base 1 is uniformly provided with a plurality of first concave arcs 1-1, the outer ring of the light guide ring 6 is uniformly provided with a plurality of second concave arcs 6-3, the outer ring of the decorative upper cover 7 is uniformly provided with a plurality of third concave arcs 7-3, and the first concave arcs 1-1, the second concave arcs 6-3 and the third concave arcs 7-3 are matched and correspond to each other so as to prevent the angle misassembly of the mounting base 1, the light guide ring 6 and the decorative upper cover 7.

The depth dimension of the arc-shaped groove 7-1 is the same as the height dimension of the arc-shaped convex strip 6-1, so that the gap between the decorative upper cover 7 and the light guide ring 6 is smaller after the decorative upper cover is assembled on the light guide ring, and the decorative upper cover and the light guide ring are kept to be tightly matched.

The bottom of the rectangular groove 7-2 is open, and the decorative upper cover 7 is fitted to the light guide ring 6 in the bottom direction. The inner wall of the mounting base 1 is uniformly provided with a plurality of reinforcing ribs 1-2, and the arrangement of the plurality of reinforcing ribs 1-2 improves the overall structural strength of the fan. The bottom of the mounting base 1 is provided with mounting ears 1-3 for fixedly mounting the mounting base 1 in a computer mainframe box.

A bearing 8, a cross-shaped retaining ring 9 and a wear-resistant gasket 10 are arranged in a shaft sleeve in the middle of the mounting base 1, and the bearing 8 is a circulating oil groove bearing. The cross-shaped retaining ring 9 is a circular thin sheet, the middle part of the cross-shaped retaining ring is provided with a round hole, four rectangular narrow grooves are arranged in the circumferential direction of the round hole, and the four rectangular narrow grooves form a cross shape. The wear resistant pads 10 are circular thin plates. The motor 3 is arranged in the middle of the mounting base 1 through a bearing 8, the cross-shaped retaining ring 9 is arranged at the bottom of the bearing 8, and the wear-resistant gasket 10 is arranged at the bottom of the cross-shaped retaining ring 9.

A plurality of LED light bars 5-1 are uniformly distributed on the light emitting ring 5, and the colors of the LED light bars 5-1 are the same; or the colors of the LED lamp strips 5-1 are formed by combining two or more colors. When the colors of the LED light bars 5-1 are combined by different colors, the light-emitting ring 5 on the front side of the fan is matched with the LED light bars 5-1 with different colors, and the product can show more colorful colors.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer cooling fan is characterized in that: the fan is provided with an installation base (1) and a magnetic frame (2), a motor (3) with a luminous body is arranged in the middle of the installation base (1), a fan impeller (4) is installed on the motor (3) through the magnetic frame (2), a luminous ring (5) is sleeved on the outer ring of the top of the installation base (1), a light guide ring (6) is installed on the upper surface of the bottom of the installation base (1), and light emitted by the luminous body on the motor (3) and the luminous ring (5) is emitted out of the light guide ring (6); the outer mounting of light guide ring (6) have decorate upper cover (7), the terminal surface of decorating upper cover (7) on evenly be provided with a plurality of arc recesses (7-1), evenly be provided with a plurality of rectangle recesses (7-2) on decorating the lateral wall of upper cover (7), evenly be provided with a plurality of arc sand grip (6-1) on the outer terminal surface of light guide ring (6), evenly be provided with a plurality of rectangle lugs (6-2) on the lateral wall of light guide ring (6), through arc sand grip (6-1) match and imbed arc recess (7-1) in with through rectangle lug (6-2) match and imbed rectangle recess (7-2) in, realize decorating the quick close assembly of upper cover (7) and light guide ring (6).

2. The heat dissipation fan for computer as claimed in claim 1, wherein: the outer lane of installation base (1) on evenly be provided with a plurality of first concave arcs (1-1), the outer lane of light guide ring (6) on evenly be provided with a plurality of second concave arcs (6-3), the outer lane of decorating upper cover (7) on evenly be provided with a plurality of third concave arcs (7-3), first concave arc (1-1), second concave arc (6-3) and third concave arc (7-3) match each other and correspond to prevent the angle mistake dress of installation base (1), light guide ring (6) and decoration upper cover (7).

3. The heat dissipation fan for computer as claimed in claim 1, wherein: the depth dimension of the arc-shaped groove (7-1) is the same as the height dimension of the arc-shaped convex strip (6-1).

4. The heat dissipation fan for computer as claimed in claim 1, wherein: the bottom of the rectangular groove (7-2) is open, and the decorative upper cover (7) is assembled on the light guide ring (6) along the bottom direction.

5. The heat dissipation fan for computer as claimed in claim 1, wherein: the inner wall of the mounting base (1) is uniformly provided with a plurality of reinforcing ribs (1-2).

6. The heat dissipation fan for computer as claimed in claim 1, wherein: the bottom of the mounting base (1) is provided with mounting lugs (1-3) for fixedly mounting the mounting base (1) in a computer mainframe box.

7. The heat dissipation fan for computer as claimed in claim 1, wherein: the motor is characterized in that a bearing (8), a cross-shaped retaining ring (9) and a wear-resistant gasket (10) are arranged in a shaft sleeve in the middle of the mounting base (1), the motor (3) is arranged in the middle of the mounting base (1) through the bearing (8), the cross-shaped retaining ring (9) is located at the bottom of the bearing (8), and the wear-resistant gasket (10) is located at the bottom of the cross-shaped retaining ring (9).

8. The heat dissipation fan for computer as claimed in claim 1, wherein: a plurality of LED lamp strips (5-1) are uniformly distributed on the light emitting ring (5).