CN218995995U

CN218995995U - Heat radiation fan

Info

Publication number: CN218995995U
Application number: CN202223046470.0U
Authority: CN
Inventors: 金秋实
Original assignee: Alseye Corp ltd
Current assignee: Alseye Corp ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-09
Anticipated expiration: 2032-11-16

Abstract

The utility model belongs to the technical field of cooling fans, and discloses a cooling fan, which comprises: the fan component is used for guiding airflow to flow, and the connecting component is used for connecting the fan component and is connected with the main board; the upper female buckle is fixedly connected to one side of the fan component, the upper male buckle is fixedly connected to the other side of the fan component, and the upper female buckle is matched with the upper male buckle; the first contact PCB and the first spring piece PCB. According to the utility model, the upper female buckle is clamped with the upper male buckle, so that the first elastic piece PCB is connected with the first contact PCB, a user needs to connect a plurality of fan main bodies, and when the device is used, a plurality of cables are not needed to be connected, and a plurality of cooling fans are not needed to be connected in series and fixed through a plurality of screws, so that the installation difficulty of the device is reduced, and the installation efficiency of the device is improved.

Description

Heat radiation fan

Technical Field

The utility model belongs to the technical field of cooling fans, and particularly relates to a cooling fan.

Background

The cooling fan is one of computer accessories, and when the computer works, accessories such as a main board, a processor, a memory bank, a hard disk and the like in the computer can generate heat, so that the cooling fan is needed to assist the computer in cooling in order to avoid overhigh internal temperature of the computer.

When the existing cooling fans are used, two groups of cables are installed on each cooling fan, one group of control fans rotate, and the other group of control fans are used for lighting.

Disclosure of Invention

The present utility model is directed to a cooling fan, which solves the problems of the prior art that a plurality of cables need to be connected and a plurality of screws need to be fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat dissipation fan, comprising: the fan component is used for guiding airflow to flow, and the connecting component is used for connecting the fan component and is connected with the main board; the fan comprises an upper female buckle and an upper male buckle, wherein the upper female buckle is fixedly connected to one side of a fan component, the upper male buckle is fixedly connected to the other side of the fan component, the upper female buckle is matched with the upper male buckle, one side of the fan component, which is close to the upper female buckle, is fixedly connected with a lower female buckle of the connector, and one side of the fan component, which is close to the upper male buckle, is fixedly connected with an upper female buckle of the connector; the fan comprises a fan component, a first contact PCB and a first elastic piece PCB, wherein the first contact PCB is fixedly connected to the lower part of the fan component, which is close to the upper female buckle, the first elastic piece PCB is fixedly connected to one side of the fan component, which is opposite to the first contact PCB, and the first contact PCB is matched with the first elastic piece PCB.

Preferably, the fan member includes a fan main body; the fan comprises a fan main body, a fan blade, a third corner piece, a fourth corner piece, a first corner piece, a second corner piece, a third corner piece, a fourth corner piece and a third corner piece, wherein the fan blade is rotationally connected inside the fan main body; the third corner fitting is located below the fourth corner fitting, and the second corner fitting is located below the first corner fitting.

Preferably, the second vibration-proof pad is adhered to the second corner piece and the third corner piece, and the first vibration-proof pad is adhered to the first corner piece and the fourth corner piece; the top and the bottom of the fan main body are both clamped and connected with decorative sheets.

Preferably, the connection member comprises a main connector; the second contact PCB is installed to the one end of main connector, the one side that main connector is close to second contact PCB fixedly connected with first connector male buckle, opposite side fixedly connected with female buckle.

Preferably, the fan further comprises a serial connector for connecting the adjacent two fan bodies; the second shell fragment PCB is installed to one side of serial connection ware, and the third contact PCB is installed to the opposite side, one side fixedly connected with public chuck of serial connection ware near second shell fragment PCB, opposite side fixedly connected with second connector male buckle, one side fixedly connected with third connector male buckle of serial connection ware near third contact PCB, opposite side fixedly connected with female chuck.

Preferably, a front label is adhered to one side of the fan main body, which is close to the air inlet end of the fan blade.

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

(1) According to the utility model, the upper female buckle is clamped with the upper male buckle, so that the first elastic piece PCB is connected with the first contact PCB, a user needs to connect a plurality of fan main bodies, and when the device is used, a plurality of cables are not needed to be connected, and a plurality of cooling fans are not needed to be connected in series and fixed through a plurality of screws, so that the installation difficulty of the device is reduced, and the installation efficiency of the device is improved.

(2) On the basis of the beneficial effects, the female clamping head on the serial connector is clamped with the upper male clamping head on the fan main body, the third contact PCB is connected with the first elastic piece PCB, the male clamping head is clamped with the upper female clamping head on the other fan main body, and the male clamping head of the second connector is inserted into the lower female clamping head of the connector, so that the second elastic piece PCB is connected with the first contact PCB, the fan main bodies can be connected in series on different horizontal planes according to the steps, and the serial efficiency of the fan main bodies is improved.

Drawings

FIG. 1 is a perspective view of the present utility model in use;

FIG. 2 is an exploded view of the fan body of the present utility model;

FIG. 3 is a perspective view of a fan body according to the present utility model;

FIG. 4 is a second perspective view of the fan body of the present utility model;

FIG. 5 is a perspective view of a main connector of the present utility model;

FIG. 6 is a perspective view of the serial connector of the present utility model;

in the figure: 1. a decorative sheet; 2. a first corner piece; 3. a fastener; 4. a first vibration-proof pad; 5. a fan main body; 5-1, upper female buckle; 5-3, mounting a male buckle; 5-5, a lower female buckle of the connector; 5-6, a female buckle on the connector; 6. a second corner piece; 7. a second vibration-proof pad; 8. a first spring PCB; 9. a first contact PCB; 10. a third corner piece; 11. a fourth corner piece; 12. a fan blade; 13. labeling the front surface; 14. a main connector; 14-1, a first connector male clasp; 14-2, a second contact PCB;14-3, female buckle; 15. a serial connector; 15-1, male clamping heads; 15-2, a second shrapnel PCB;15-3, a second connector male buckle; 15-4, a third connector male buckle; 15-5, a third contact PCB;15-6 parts of female clamping head.

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 to 6, the present utility model provides the following technical solutions:

a heat dissipation fan, comprising:

the fan component is used for guiding airflow to flow, and the connecting component is used for connecting the fan component and is connected with the main board;

the fan comprises an upper female buckle 5-1 and an upper male buckle 5-3, wherein the upper female buckle 5-1 is fixedly connected to one side of a fan component, the upper male buckle 5-3 is fixedly connected to the other side of the fan component, the upper female buckle 5-1 is matched with the upper male buckle 5-3, one side of the fan component, which is close to the upper female buckle 5-1, is fixedly connected with a lower female buckle 5-5 of the connector, and one side of the fan component, which is close to the upper male buckle 5-3, is fixedly connected with an upper female buckle 5-6 of the connector;

the fan comprises a first contact PCB9 and a first elastic piece PCB8, wherein the first contact PCB9 is fixedly connected to the lower part of the fan component, which is close to the upper female buckle 5-1, the first elastic piece PCB8 is fixedly connected to one side of the fan component, which is opposite to the first contact PCB9, and the first contact PCB9 is matched with the first elastic piece PCB 8.

Through the technical scheme, when a plurality of fan components are required to be connected in series, the fan components are clamped with the upper male buckle 5-3 on the other fan component through the upper female buckle 5-1, so that the first contact PCB9 is connected with the first elastic piece PCB8, the two adjacent fan components are connected, the lower female buckle 5-5 of the connector is clamped with the upper female buckle 5-6 of the connector, the fan components with the required number are connected according to the steps, the fan components with the number adjusted are connected through the connecting components, and then the connecting components are connected with the main board, so that the installation of the fan components is completed.

Specifically, in one embodiment, regarding the fan member described above:

as shown in fig. 1 to 4, the fan member includes a fan main body 5;

the inside of the fan main body 5 is rotationally connected with a fan blade 12, one side of the fan main body 5 is fixedly connected with a third corner fitting 10 and a fourth corner fitting 11 through a fastening piece 3, and the other side is fixedly connected with a first corner fitting 2 and a second corner fitting 6 through the fastening piece 3;

the third corner piece 10 is located below the fourth corner piece 11 and the second corner piece 6 is located below the first corner piece 2;

the fan main body 5 is adhered with a front label 13 on one side close to the air inlet end of the fan blade 12.

Through above-mentioned technical scheme, through fastener 3 with first corner fitting 2, second corner fitting 6, third corner fitting 10 and fourth corner fitting 11 fixed connection on fan main part 5, and support fan blade 12 through fan main part 5, when needing auxiliary computer heat dissipation, fan main part 5 work, make fan blade 12 rotate for fan main part 5, thereby the guide air current circulation lets the computer be convenient for dispel the heat, and let the user be convenient for know fan main part 5 exhaust direction through openly paste mark 13, avoid fan main part 5 installation direction mistake.

In addition, in the present utility model, as shown in fig. 1 to 4, the technical solution of fixing the fan main body 5 is optimized.

The second vibration-proof pad 7 is adhered to the second corner fitting 6 and the third corner fitting 10, and the first vibration-proof pad 4 is adhered to the first corner fitting 2 and the fourth corner fitting 11;

the top and the bottom of the fan main body 5 are both clamped and connected with the decorative sheet 1.

Through above-mentioned technical scheme, after fan main body 5 installs, through the cooperation of second antivibration pad 7, first antivibration pad 4 and decorative sheet 1, make fan main body 5 after the installation more firm.

Specifically, in one embodiment, regarding the above-described connection member:

as shown in fig. 1 and 5, the connection member includes a main connector 14;

the second contact PCB14-2 is installed to one end of the main connector 14, and the male buckle 14-1 of the first connector is fixedly connected to one side of the main connector 14 close to the second contact PCB14-2, and the female buckle 14-3 is fixedly connected to the other side.

Through the above technical scheme, after a plurality of fan main bodies 5 are connected, the main connector 14 is clamped with the upper male buckle 5-3 through the female buckle 14-3, so that the male buckle 14-1 of the connector is clamped with the upper female buckle 5-6 of the connector, the second contact PCB14-2 is connected with the first elastic piece PCB8, and then the main connector 14 is connected with pins on a main board, so that the fan main body 5 can be controlled through the main board.

In addition, in the present utility model, as shown in fig. 1 and 6, the technical solution of connecting the fan main body 5 is optimized.

The radiator fan further includes a serial connector 15 for connecting the adjacent two fan bodies 5;

the second shrapnel PCB15-2 is installed on one side of the series connector 15, the third contact PCB15-5 is installed on the other side, the male clamping head 15-1 is fixedly connected to one side, close to the second shrapnel PCB15-2, of the series connector 15, the second connector male clamping head 15-3 is fixedly connected to the other side, the third connector male clamping head 15-4 is fixedly connected to one side, close to the third contact PCB15-5, of the series connector 15, and the female clamping head 15-6 is fixedly connected to the other side.

Through the above technical scheme, when the fan main bodies 5 are not connected in series in the same horizontal plane, the serial connector 15 is clamped with the upper male buckle 5-3 on the fan main body 5 through the female clamping head 15-6, the third connector male buckle 15-4 is inserted into the upper female buckle 5-6 of the connector, so that the third contact PCB15-5 is connected with the first elastic piece PCB8, then the serial connector 15 is clamped with the upper female buckle 5-1 on the other fan main body 5 through the male clamping head 15-1, the second connector male buckle 15-3 is inserted into the lower female buckle 5-5 of the connector, so that the second elastic piece PCB15-2 is connected with the first contact PCB9, and the fan main bodies 5 with the required number of users are connected in series according to the steps.

Claims

1. A cooling fan, characterized in that: comprising the following steps:

the fan comprises an upper female buckle (5-1) and an upper male buckle (5-3), wherein the upper female buckle (5-1) is fixedly connected to one side of a fan component, the upper male buckle (5-3) is fixedly connected to the other side of the fan component, the upper female buckle (5-1) is matched with the upper male buckle (5-3), one side, close to the upper female buckle (5-1), of the fan component is fixedly connected with a lower female buckle (5-5) of the connector, and one side, close to the upper male buckle (5-3), of the fan component is fixedly connected with an upper female buckle (5-6) of the connector;

the fan comprises a first contact PCB (9) and a first elastic piece PCB (8), wherein the first contact PCB (9) is fixedly connected to the lower part of the fan component, which is close to the upper female buckle (5-1), the first elastic piece PCB (8) is fixedly connected to one side of the fan component, which is opposite to the first contact PCB (9), and the first contact PCB (9) is matched with the first elastic piece PCB (8).

2. A radiator fan according to claim 1, wherein: the fan member comprises a fan body (5);

the inside of the fan main body (5) is rotationally connected with a fan blade (12), one side of the fan main body (5) is fixedly connected with a third corner fitting (10) and a fourth corner fitting (11) through a fastener (3), and the other side is fixedly connected with a first corner fitting (2) and a second corner fitting (6) through the fastener (3);

the third corner fitting (10) is located below the fourth corner fitting (11), and the second corner fitting (6) is located below the first corner fitting (2).

3. A radiator fan according to claim 2, wherein: the second vibration-proof pad (7) is adhered to the second corner fitting (6) and the third corner fitting (10), and the first vibration-proof pad (4) is adhered to the first corner fitting (2) and the fourth corner fitting (11);

the top and the bottom of the fan main body (5) are both clamped and connected with decorative sheets (1).

4. A radiator fan according to claim 1, wherein: the connecting member comprises a main connector (14);

the one end of main connector (14) is installed second contact PCB (14-2), one side that main connector (14) is close to second contact PCB (14-2) fixedly connected with first connector male buckle (14-1), opposite side fixedly connected with female buckle (14-3).

5. A radiator fan according to claim 2, wherein: also comprises a serial connector (15) for connecting two adjacent fan bodies (5);

the second elastic sheet PCB (15-2) is installed on one side of the serial connector (15), the third contact PCB (15-5) is installed on the other side of the serial connector (15), the male clamping head (15-1) is fixedly connected to one side, close to the second elastic sheet PCB (15-2), of the serial connector (15), the male clamping head (15-3) of the second connector is fixedly connected to the other side of the serial connector (15), the male clamping head (15-4) of the third connector is fixedly connected to one side, close to the third contact PCB (15-5), of the serial connector (15), and the female clamping head (15-6) is fixedly connected to the other side of the serial connector.

6. A radiator fan according to claim 2, wherein: a front label (13) is adhered to one side of the fan main body (5) close to the air inlet end of the fan blade (12).