CN215729635U

CN215729635U - Fan capable of being connected and arranged

Info

Publication number: CN215729635U
Application number: CN202121452265.7U
Authority: CN
Inventors: 王晓峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-01
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a fan capable of being arranged in a row, which is provided with at least two middle frames distributed in a row, wherein fan blades are arranged in the middle frames, the upper parts of the middle frames distributed in the row are covered with upper covers distributed in the row, the lower parts of the middle frames distributed in the row are covered with lower covers distributed in the row, the upper rows of the upper covers distributed in the row are provided with upper openings which correspond to the positions of the middle frames and can expose the upper parts of the fan blades in the corresponding middle frames, and the upper rows of the lower covers distributed in the row are provided with lower openings which correspond to the positions of the middle frames and can expose the lower parts of the fan blades in the corresponding middle frames; along the row direction of the middle frames which are distributed in a row, one side of each middle frame is provided with a fan output interface, the other side of each middle frame is provided with a fan input interface, and the fan output interface on one middle frame is connected with the fan input interface on the adjacent middle frame in series between the adjacent middle frames. The fan capable of being connected and exhausted is formed by splicing a plurality of fans together in a mode of additionally installing the cover plate, and light effect connection in series is achieved in a one-in one-out wiring mode.

Description

Fan capable of being connected and arranged

Technical Field

The utility model relates to the technical field of fans, in particular to a fan capable of being continuously arranged.

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.

The existing heat radiation fan for the computer mainframe box is usually a single fan, and in order to achieve the effect of continuous fan arrangement, a plurality of fans can be spliced with each other, but the lamp effect is not connected, and meanwhile, the splicing and installation process is complex, and the manufacturing cost is high. Therefore, how to solve the problems of non-serial light effects and high manufacturing cost after the fan products are spliced

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the fan capable of being arranged in series is provided, a plurality of fans are spliced together in a mode of additionally arranging the cover plate, and the light effect series connection is realized in a one-in one-out wiring mode.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a fan capable of being arranged in rows comprises at least two middle frames which are distributed in rows, wherein fan blades are arranged in the middle frames, the upper parts of the middle frames which are distributed in rows are covered with upper covers which are arranged in rows, the lower parts of the middle frames which are distributed in rows are covered with lower covers which are arranged in rows, the upper rows of the upper covers which are arranged in rows are provided with upper openings which correspond to the positions of the middle frames and can expose the upper parts of the fan blades in the corresponding middle frames, and the upper rows of the lower covers which are arranged in rows are provided with lower openings which correspond to the positions of the middle frames and can expose the lower parts of the fan blades in the corresponding middle frames; along the row direction of the middle frames which are distributed in a row, one side of each middle frame is provided with a fan output interface, the other side of each middle frame is provided with a fan input interface, and the fan output interface on one middle frame is connected with the fan input interface on the adjacent middle frame in series between the adjacent middle frames.

Further specifically, in the above technical solution, four corners of the upper portion of the middle frame are provided with an upper positioning column, four corners of the lower portion of the middle frame are provided with a lower positioning column, a plurality of upper positioning holes corresponding to the upper positioning columns are formed around the upper cover in the row, and a plurality of lower positioning holes corresponding to the lower positioning columns are formed around the lower cover in the row.

Further specifically, in the above technical solution, the upper portions of the plurality of upper positioning holes around the upper cover of the row are respectively provided with an upper shock pad, and the lower portions of the plurality of lower positioning holes around the lower cover of the row are respectively provided with a lower shock pad.

Further specifically, in the above technical solution, the upper shock pad is provided with an upper mounting hole, and the lower shock pad is provided with a lower mounting hole; fastening bolts correspondingly penetrate through the upper mounting holes, the upper positioning holes and the upper positioning columns to realize the fixed connection of the upper covers of the row and the upper parts of the middle frames distributed in the row; fastening bolts correspondingly penetrate through the lower mounting holes, the lower positioning holes and the lower positioning columns to realize the fixed connection of the lower covers of the row and the lower parts of the middle frames distributed in the row.

Further specifically, in the above technical solution, the number of the middle frames is two.

Or the number of the middle frames is three.

Further specifically, in the above technical solution, a motor is further installed in the middle frame, and the fan blades are installed on the motor through a magnetic frame; the motor is arranged in the middle of the fan blade mounting hole through the corresponding 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.

The utility model has the beneficial effects that: according to the fan capable of being connected and arranged, the fans are spliced together in a mode of additionally arranging the cover plate, the light effect connection is realized in a one-in one-out wiring mode, and the problems that the light effects are not connected in series and the manufacturing cost is high after the existing fan products are spliced are effectively solved.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

FIG. 3 is a schematic diagram of a fan interface connected in series according to embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of embodiment 2 of the present invention;

FIG. 5 is an exploded view of FIG. 4;

fig. 6 is a schematic series diagram of a fan structure according to embodiment 2 of the present invention.

The reference numbers in the figures are: 1. a middle frame; 1-1, a fan output interface; 1-2, a fan input interface; 1-3, an upper positioning column; 1-4, a lower positioning column; 2. a fan blade; 3. a row-connected upper cover; 3-1, an upper opening; 3-2, arranging a positioning hole; 4. a row-connected lower cover; 4-1, lower opening; 4-2, lower positioning holes; 5. an upper shock pad; 5-1, mounting holes are formed; 6. a lower crash pad; 6-1, lower mounting holes; 7. a motor; 8. a magnetic frame; 9. a bearing; 10. a cross-shaped retaining ring; 11. wear-resistant gaskets.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, 2 and 3, the fan capable of being arranged in rows of the utility model comprises two middle frames 1 which are distributed in rows, wherein the middle frames 1 are of square structures, fan blades 2 are mounted in the middle frames 1, the upper parts of the middle frames 1 which are distributed in rows are covered with upper covers 3 which are arranged in rows, the upper covers 3 which are arranged in rows are of rectangular structures, and the upper covers 3 which are arranged in rows can be made of different materials and in a surface treatment mode, for example, the upper covers 3 which are arranged in rows are made of aluminum plates or acrylic plates. The lower part of the middle frame 1 distributed in the row is covered with a row lower cover 4, the row lower cover 4 is in a rectangular structure, and the row lower cover 4 can be made of different materials and by a surface treatment mode, such as a row lower cover 4 aluminum plate or an acrylic plate. The upper cover 3 of the row is provided with an upper opening 3-1 corresponding to the middle frame 1 in position and capable of exposing the upper part of the fan blade 2 in the middle frame 1, namely the upper cover 3 of the row is provided with two upper openings 3-1, the lower cover 4 of the row is provided with a lower opening 4-1 corresponding to the middle frame 1 in position and capable of exposing the lower part of the fan blade 2 in the middle frame 1, namely the lower cover 4 of the row is provided with two lower openings 4-1, wherein the upper opening 3-1 and the lower opening 4-1 are both circular openings.

Along the row direction of the middle frames 1 which are distributed in a row, one side of each middle frame 1 is provided with a fan output interface 1-1, the other side of each middle frame 1 is provided with a fan input interface 1-2, and the fan output interface 1-1 on one middle frame 1 is connected with the fan input interface 1-2 on the adjacent middle frame 1 in series between the adjacent middle frames 1.

Four corners of the upper part of the middle frame 1 are respectively provided with an upper positioning column 1-3, four corners of the lower part of the middle frame 1 are respectively provided with a lower positioning column 1-4, the periphery of the upper cover 3 in the row is provided with a plurality of upper positioning holes 3-2 corresponding to the positions of the upper positioning columns 1-3, and the periphery of the lower cover 4 in the row is provided with a plurality of lower positioning holes 4-2 corresponding to the positions of the lower positioning columns 1-4. The upper parts of a plurality of upper positioning holes 3-2 around the upper cover 3 of the row are all provided with upper shock-proof pads 5, and the lower parts of a plurality of lower positioning holes 4-2 around the lower cover 4 of the row are all provided with lower shock-proof pads 6. The upper and lower vibration-

proof pads

5 and 6 are made of silica gel material, and the design of the upper and lower vibration-

proof pads

5 and 6 makes the whole vibration-proof effect of the fan better. The upper anti-vibration pad 5 is provided with an upper mounting hole 5-1, and the lower anti-vibration pad 6 is provided with a lower mounting hole 6-1; fastening bolts correspondingly penetrate through the upper mounting holes 5-1, the upper positioning holes 3-2 and the upper positioning columns 1-3 to realize the fixed connection of the upper covers 3 of the row and the upper parts of the middle frames 1 distributed in the row; fastening bolts correspondingly penetrate through the lower mounting holes 6-1, the lower positioning holes 4-2 and the lower positioning columns 1-4 to realize the fixed connection of the lower covers 4 of the continuous row and the lower parts of the middle frames 1 distributed in the continuous row.

A motor 7 is further installed in the middle frame 1, a lead is connected to the motor 7, the fan blade 2 is installed on the motor 7 through a magnetic frame 8, and the magnetic frame 8 is of a cylindrical hollow structure; the shaft hole of the middle frame 1 is provided with a bearing 9, a cross-shaped retaining ring 10 and a wear-resistant gasket 11, the motor 7 is installed in the middle of the mounting hole of the fan blade 2 through the corresponding bearing 9, the cross-shaped retaining ring 10 is located at the bottom of the bearing 9, and the wear-resistant gasket 11 is located at the bottom of the cross-shaped retaining ring 10. The bearing 9 is a circulating oil groove bearing. The cross-shaped retaining ring 10 is a circular thin sheet, a round hole is arranged in the middle of the cross-shaped retaining ring, four rectangular narrow grooves are arranged in the round hole in the circumferential direction, and the four rectangular narrow grooves form a cross shape. The wear resistant pads 11 are circular thin plates.

This can even exhaust fan with install a plurality of fans concatenation together additional, with the wiring mode of advancing one and going out, realize the light efficiency and link in series, effectively solved current a plurality of fan products concatenation back light efficiency and not link in series, problem that manufacturing cost is high.

Example 2

Referring to fig. 4, 5 and 6, embodiment 2 is different from embodiment 1 in that: the utility model is provided with three middle frames 1 which are distributed in a row, three upper openings 3-1 are arranged on the upper cover 3 of the row, and three lower openings 4-1 are arranged on the lower cover 4 of the row.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fan capable of being connected and exhausted is characterized in that: the fan blade assembly is characterized by comprising at least two middle frames (1) which are distributed in a row, wherein fan blades (2) are arranged in each middle frame (1), upper covers (3) which are arranged in a row are covered on the upper parts of the middle frames (1) which are distributed in a row, lower covers (4) which are arranged in a row are covered on the lower parts of the middle frames (1) which are distributed in a row, upper openings (3-1) which correspond to the middle frames (1) in position and can expose the upper parts of the fan blades (2) in the middle frames (1) correspondingly are arranged on the upper covers (3) which are arranged in a row, and lower openings (4-1) which correspond to the middle frames (1) in position and can expose the lower parts of the fan blades (2) in the middle frames (1) correspondingly are arranged on the lower covers (4) in a row; along the row direction of the middle frames (1) which are distributed in a row, one side of each middle frame (1) is provided with a fan output interface (1-1), the other side of each middle frame is provided with a fan input interface (1-2), and the fan output interface (1-1) on one middle frame (1) is connected with the fan input interface (1-2) on the adjacent middle frame (1) in series between the adjacent middle frames (1).

2. The continuous exhaust fan of claim 1, wherein: four corners of the upper portion of the middle frame (1) are provided with upper positioning columns (1-3), four corners of the lower portion of the middle frame (1) are provided with lower positioning columns (1-4), a plurality of upper positioning holes (3-2) corresponding to the positions of the upper positioning columns (1-3) are formed in the periphery of the upper cover (3) in a row, and a plurality of lower positioning holes (4-2) corresponding to the positions of the lower positioning columns (1-4) are formed in the periphery of the lower cover (4) in the row.

3. A continuous exhaust fan in accordance with claim 2, wherein: the upper parts of a plurality of upper positioning holes (3-2) on the periphery of the upper cover (3) in the row are all provided with upper shock-proof pads (5), and the lower parts of a plurality of lower positioning holes (4-2) on the periphery of the lower cover (4) in the row are all provided with lower shock-proof pads (6).

4. A continuous exhaust fan as claimed in claim 3, wherein: the upper shockproof pad (5) is provided with an upper mounting hole (5-1), and the lower shockproof pad (6) is provided with a lower mounting hole (6-1); fastening bolts correspondingly penetrate through the upper mounting holes (5-1), the upper positioning holes (3-2) and the upper positioning columns (1-3) to realize the fixed connection of the upper covers (3) in the row and the upper parts of the middle frames (1) distributed in the row; fastening bolts correspondingly penetrate through the lower mounting holes (6-1), the lower positioning holes (4-2) and the lower positioning columns (1-4) to realize the fixed connection of the lower covers (4) of the continuous rows and the lower parts of the middle frames (1) distributed in the continuous rows.

5. The continuous exhaust fan of claim 1, wherein: the number of the middle frames (1) is two.

6. The continuous exhaust fan of claim 1, wherein: the number of the middle frames (1) is three.

7. The continuous exhaust fan of claim 1, wherein: a motor (7) is further installed in the middle frame (1), and the fan blades (2) are installed on the motor (7) through a magnetic frame (8); the motor is characterized in that a bearing (9), a cross-shaped retaining ring (10) and a wear-resistant gasket (11) are arranged in a shaft hole of the middle frame (1), the motor (7) is installed in the middle of a mounting hole of the fan blade (2) through the corresponding bearing (9), the cross-shaped retaining ring (10) is located at the bottom of the bearing (9), and the wear-resistant gasket (11) is located at the bottom of the cross-shaped retaining ring (10).