CN218717729U

CN218717729U - CPU heat sink with flow guiding fan

Info

Publication number: CN218717729U
Application number: CN202222388013.3U
Authority: CN
Inventors: 王华波; 黄显平
Original assignee: Shenzhen Jiance Electronics Co ltd
Current assignee: Shenzhen Jiance Electronics Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-24
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a CPU heat abstractor with water conservancy diversion fan relates to the relevant technical field of radiator fan, including radiator fan casing, air-out drainage frame, water conservancy diversion adjustment mechanism, air-out drainage frame sets up the top at radiator fan casing, water conservancy diversion adjustment mechanism sets up the inside at air-out drainage frame, outside one side fixedly connected with mounting bracket of radiator fan casing, fixed surface installs air-out drainage frame on the outside of radiator fan casing, fixed surface installs fixed frame on the outside of air-out drainage frame, the utility model discloses a water conservancy diversion adjustment mechanism can go out the heat that CPU operation produced through the fan by its heat dissipation, and the cooperation between first guide plate and the second guide plate that sets up in the water conservancy diversion adjustment mechanism uses the direction when can realize corresponding regulation heat dissipation water conservancy diversion, has increased the region of water conservancy diversion heat dissipation direction, has improved heat abstractor's practicality, has satisfied current user demand.

Description

CPU heat sink with flow guiding fan

Technical Field

The utility model relates to a radiator fan technical field that is relevant specifically relates to a have water conservancy diversion fan +

A CPU heat sink.

Background

The server is often used for the requirements of huge data processing, high-speed data operation and the like, but the high-efficiency data processing operation is carried out, and heat energy generated inside the server must be immediately radiated, so that the risks of unstable system, reduced processing speed or crash caused by internal overheating are avoided, and even an internal chip or a central processing unit is damaged in serious cases. Therefore, the heat dissipation is performed by the fan installed inside the server, thereby avoiding the risk caused by overheating inside the server and effectively and stably maintaining the high-efficiency execution operation of the server.

The prior art has the following problems: the existing heat dissipation device is generally provided with a wind shield so that the heat dissipation device has a flow guide function, but the wind shield is of a fixed structure, so that the adjustable direction area of the heat dissipation and the flow guide is limited, the unused requirement of a user can not be met, the practicability of the heat dissipation device is reduced, and the heat dissipation device is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme solves the problems that the existing heat dissipation device provided in the background technology generally has a flow guide function by installing a wind shield, but the wind shield is of a fixed structure, so that the adjustable direction area of the heat dissipation and flow guide is limited, the unused requirements of users cannot be met, the practicability of the heat dissipation device is reduced, and the heat dissipation device is not beneficial to use.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a CPU heat abstractor with water conservancy diversion fan, includes cooling fan casing, air-out drainage frame, water conservancy diversion adjustment mechanism, air-out drainage frame sets up the top at cooling fan casing, water conservancy diversion adjustment mechanism sets up the inside at air-out drainage frame, outside one side fixedly connected with mounting bracket of cooling fan casing, fixed surface installs air-out drainage frame on the outside of cooling fan casing, fixed surface installs fixed frame on the outside of air-out drainage frame, water conservancy diversion adjustment mechanism includes first guide plate, second guide plate, driving motor, conveyer belt, first axis of rotation and second gear, first guide plate and second guide plate all set up the inside at air-out drainage frame, the inner wall fixedly connected with driving motor of air-out drainage frame.

Preferably, the output end of the driving motor is fixedly provided with a first rotating shaft, one end of the first rotating shaft is rotatably connected with the inner wall of the air outlet drainage frame, and the surface of the first rotating shaft is fixedly connected with a first guide plate.

Preferably, the surface of the inner wall of the air outlet drainage frame, which is far away from the driving motor, is rotatably connected with a second rotating shaft, the surface of the second rotating shaft is fixedly connected with a second guide plate, and the output end of the driving motor is fixedly connected with the first guide plate through a first rotating shaft.

Preferably, the surface of the first rotating shaft is close to the end face of the first guide plate and is fixedly connected with a first gear, the surface of the second rotating shaft is close to the end face of the second guide plate and is fixedly connected with a second gear, and the air outlet drainage frame is rotatably connected with the second guide plate through the second rotating shaft.

Preferably, the surface transmission of first gear is connected with the conveyer belt, the inboard and the surface transmission of second gear of conveyer belt are connected, the surface of first guide plate is connected with the conveyer belt transmission through first gear, the inner wall of air-out drainage frame is close to driving motor's fixed surface connection limiting plate.

Compared with the prior art, the utility model provides a CPU heat abstractor with water conservancy diversion fan possesses following beneficial effect:

the utility model discloses be provided with radiator fan casing, water conservancy diversion adjustment mechanism and air-out drainage frame, can go out the heat that produces to CPU operation through water conservancy diversion adjustment mechanism through the fan by its heat dissipation, and the cooperation between the first guide plate that sets up in the water conservancy diversion adjustment mechanism and the second guide plate uses the direction when can realizing corresponding regulation heat dissipation water conservancy diversion, has increased the region of water conservancy diversion heat dissipation direction, has improved heat abstractor's practicality, has satisfied current user demand, just the utility model discloses simple structure, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a CPU heat dissipation device with a fan according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the diversion adjusting mechanism of the present invention;

fig. 3 is a schematic perspective view of the CPU heat sink with a fan according to another embodiment of the present invention;

the reference numbers in the figures are:

1. a heat radiation fan housing; 2. a mounting frame; 3. an air-out drainage frame; 4. a fixed frame; 5. a flow guide adjusting mechanism; 6. a first baffle; 7. a first rotating shaft; 8. a second baffle; 9. a second rotating shaft; 10. a second gear; 11. a first gear; 12. a drive motor; 13. a conveyor belt; 14. and a limiting plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a CPU heat dissipation device with a flow guiding fan, includes a heat dissipation fan housing 1, an air-out flow guiding frame 3, and a flow guiding adjustment mechanism 5, where the air-out flow guiding frame 3 is disposed above the heat dissipation fan housing 1, a heat dissipation fan is disposed in the heat dissipation fan housing 1, the flow guiding adjustment mechanism 5 is disposed inside the air-out flow guiding frame 3, a mounting rack 2 is fixedly connected to one side of the outside of the heat dissipation fan housing 1, the air-out flow guiding frame 3 is fixedly mounted on the upper surface of the outside of the heat dissipation fan housing 1, a fixed frame 4 is fixedly mounted on the upper surface of the outside of the air-out flow guiding frame 3, the flow guiding adjustment mechanism 5 includes a first flow guiding plate 6, a second flow guiding plate 8, a driving motor 12, a conveyor belt 13, a first rotating shaft 7 and a second gear 10, the first flow guiding plate 6 and the second flow guiding plate 8 are both disposed inside the air-out flow guiding frame 3, and a driving motor 12 is fixedly connected to the inner wall of the air-out flow guiding frame 3.

Output fixed mounting of driving motor 12 has first rotation axis 7, the one end of first rotation axis 7 is connected with the inner wall rotation of air-out drainage frame 3, the fixed surface of first rotation axis 7 is connected with first guide plate 6, the surface rotation that driving motor 12 was kept away from to the inner wall of air-out drainage frame 3 is connected with second rotation axis 9, the fixed surface of second rotation axis 9 is connected with second guide plate 8, driving motor 12's output is through

first rotation axis

7 and 6 fixed connection of first guide plate, the thermovent has all been seted up on first guide plate 6 and the 8 surfaces of second guide plate.

The surface of first axis of rotation 7 is close to the first gear 11 of terminal surface fixedly connected with of first guide plate 6, the surface of second axis of rotation 9 is close to the second gear 10 of terminal surface fixedly connected with of second guide plate 8, air-out drainage frame 3 rotates with second guide plate 8 through second axis of rotation 9 and is connected, the surface transmission of first gear 11 is connected with conveyer belt 13, the inboard of conveyer belt 13 is connected with the surface transmission of second gear 10, the surface of first guide plate 6 is connected with the transmission of conveyer belt 13 through first gear 11, the utility model discloses well transmission is connected and is all connected the transmission through gear and conveyer belt meshing, and the inner wall of air-out drainage frame 3 is close to driving motor 12's fixed surface connection limiting plate 14.

The utility model discloses when the fan operation in radiator fan casing 1, the heat that can produce the CPU operation is gone out by air-out drainage frame 3 heat dissipation through the fan, wherein the accessible starts driving motor 12 work, its output drives first axis of rotation 7 at 3 internal rotations of air-out drainage frame, and drive first guide plate 6 by first axis of rotation 7 and carry out corresponding rotation, because first gear 11 of 7 surface mounting of first axis of rotation passes through conveyer belt 13 and is connected with the transmission of

second gear

10, and 10 fixed connection of second gear are on the surface of second axis of rotation 9, so can drive second axis of rotation 9 synchronous rotation in air-out drainage frame 3 at first axis of rotation 7 rotation in-process, thereby drive second guide plate 8 and carry out corresponding rotation, realize the synchronous rotation of two guide plates at last in order to adjust the direction when dispelling the heat water conservancy diversion.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The CPU heat dissipation device with the flow guiding fan is characterized by comprising a heat dissipation fan shell (1), an air outlet drainage frame (3) and a flow guiding adjusting mechanism (5), wherein the air outlet drainage frame (3) is arranged above the heat dissipation fan shell (1), the flow guiding adjusting mechanism (5) is arranged inside the air outlet drainage frame (3), one side of the outer part of the heat dissipation fan shell (1) is fixedly connected with a mounting frame (2), the air outlet drainage frame (3) is fixedly arranged on the upper surface of the outer part of the heat dissipation fan shell (1), and a fixed frame (4) is fixedly arranged on the upper surface of the outer part of the air outlet drainage frame (3);

flow guide adjusting mechanism (5) include first guide plate (6), second guide plate (8), driving motor (12), conveyer belt (13), first axis of rotation (7) and second gear (10), first guide plate (6) and second guide plate (8) all set up the inside at air-out drainage frame (3), the inner wall fixedly connected with driving motor (12) of air-out drainage frame (3).

2. The CPU heat sink device with a guiding fan as recited in claim 1, wherein: the air conditioner is characterized in that a first rotating shaft (7) is fixedly mounted at the output end of the driving motor (12), one end of the first rotating shaft (7) is rotatably connected with the inner wall of the air outlet drainage frame (3), and a first guide plate (6) is fixedly connected to the surface of the first rotating shaft (7).

3. The CPU heat sink device with a guiding fan as recited in claim 2, wherein: the utility model discloses a wind-out drainage frame, including air-out drainage frame (3), the surface rotation that driving motor (12) was kept away from to the inner wall of air-out drainage frame (3) is connected with second axis of rotation (9), the fixed surface of second axis of rotation (9) is connected with second guide plate (8), the output of driving motor (12) is through first axis of rotation (7) and first guide plate (6) fixed connection.

4. The heat sink device for CPU with guiding fan as claimed in claim 3, wherein: the surface of first axis of rotation (7) is close to the first gear (11) of terminal surface fixedly connected with of first guide plate (6), the surface of second axis of rotation (9) is close to the terminal surface fixedly connected with second gear (10) of second guide plate (8), air-out drainage frame (3) are connected with second guide plate (8) rotation through second axis of rotation (9).

5. The heat sink device for CPU with guiding fan as claimed in claim 4, wherein: the surface transmission of first gear (11) is connected with conveyer belt (13), the inboard of conveyer belt (13) is connected with the surface transmission of second gear (10), the surface of first guide plate (6) is connected with conveyer belt (13) transmission through first gear (11), the inner wall of air-out drainage frame (3) is close to driving motor (12)'s fixed surface and is connected limiting plate (14).