CN208188753U - A kind of computer heat emission fan fixed mechanism - Google Patents

Abstract

The utility model discloses a computer heat dissipation fan fixing structure, which belongs to the field of computers. The computer heat dissipation fan fixing structure comprises a support base, a stepped inner screw hole, an ear plate, a threaded hole, screws, a fan mounting frame, and a heat dissipation warp plate, mounting screw holes, mounting base, DC motor, and fan blades. The four corners above the support base are provided with stepped internal screw holes, and the four corners of the heat dissipation plate are provided with through holes that can pass through the screws. A fan installation frame is installed above the plate, and the four corners of the fan installation frame are respectively integrally formed with lug plates. The computer cooling fan fixing mechanism uses screws to connect the stepped inner screw hole and the threaded hole on the lug plate, which can quickly fix the fan mounting frame and the heat dissipation plate together, and then install the fan mounting frame through the mounting seat. and the cooling fin plate are installed in the computer case, which can realize high-efficiency heat dissipation for the case.

Description

Fixing mechanism for computer cooling fan

technical field

The utility model belongs to the field of computers, and more specifically relates to a computer cooling fan fixing mechanism.

Background technique

As the processing power of the central processing unit of the computer becomes stronger and stronger, it requires more and more energy. At the same time, the temperature generated by the processor is getting higher and higher when the processor is operating at a high speed. The requirements for heat dissipation are also getting higher and higher, and cooling air has become one of the necessary equipment for computers. In the computer cooling fan fixing mechanism, due to the firmness to be considered, screws and nuts are usually used for connection, so that the connection is firm. Simultaneously, also caused the inconvenience of dismounting, when carrying out maintenance, will be very troublesome, has increased the workload of maintenance personnel, wastes time and effort.

Contents of the invention

The purpose of this utility model is to provide a computer cooling fan fixing mechanism to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: the computer heat dissipation fan fixing mechanism includes a support base 1, a stepped inner screw hole 2, a lug plate 3, a threaded hole 4, a screw 5, a fan mounting frame 6, a heat dissipation Warp plate 7, mounting screw hole 8, mounting seat 9, DC motor 10, fan blade 11, the four corners above the support base 1 are provided with stepped inner screw holes 2, and the four corners of the heat dissipation seesaw plate 7 are provided with The through hole that can pass through the screw 5, the fan mounting frame 6 is installed on the top of the cooling plate 7, the four corners of the fan mounting frame 6 are respectively integrally formed with the lug plate 3, and the lug plate 3 is provided with a threaded hole 4 , the screw 5 passes through the threaded hole 4 on the lug plate 3 and the through holes at the four corners of the cooling fin plate 7 and is fixedly connected with the stepped inner screw hole 2, and the DC motor 10 is installed on the fan mounting frame 6 In the central position of the DC motor 10, fan blades 11 are uniformly connected to the rotating shaft, and mounting seats 9 are provided on both sides below the support base 1, and mounting screw holes 8 are provided on the mounting seats 9.

Further, the upper end surface of the fan blade 11 is provided with a protective cover 12 .

Further, the length of the support base 1 is greater than the length of the heat dissipation fin plate 7 , and the front and rear side walls of the fan mounting frame 6 are provided with strip-shaped ventilation holes 13 .

The beneficial effect of the utility model: the fixing mechanism of the cooling fan of the computer uses screws to fix and connect the screw holes in the ladder and the screw holes on the lug plate, so that the fan mounting frame and the cooling plate can be quickly fixed together, and then through The mounting seat installs the fan mounting frame and the cooling fins in the computer case, which can realize high-efficiency heat dissipation for the case.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a top view of the supporting base and the cooling fin plate of the utility model;

Fig. 3 is a structural schematic diagram of a top view of the fan mounting frame of the present invention.

In the figure: 1-support base, 2-step inner screw hole, 3-ear plate, 4-threaded hole, 5-screw, 6-fan mounting frame, 7-heat dissipation plate, 8-installation screw hole, 9 -Installation seat, 10-DC motor, 11-fan blade, 12-protective cover, 13-bar-shaped ventilation hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-3, the computer heat dissipation fan fixing mechanism includes a support base 1, a stepped inner screw hole 2, a lug plate 3, a threaded hole 4, a screw 5, a fan mounting frame 6, a cooling plate 7, Mounting screw holes 8, mounting base 9, DC motor 10, fan blade 11, the four corners above the support base 1 are provided with stepped inner screw holes 2, and the four corners of the heat dissipation plate 7 are provided with screws 5 that can pass through through holes, a fan mounting frame 6 is installed above the cooling paddle 7, and the four corners of the fan mounting frame 6 are respectively integrally formed with lug plates 3, and threaded holes 4 are provided on the lug plate 3, and the screws 5 Pass through the threaded hole 4 on the lug plate 3 and the through holes at the four corners of the heat dissipation fin plate 7 and connect them with the stepped inner screw hole 2, and the fan bracket and the heat dissipation fin plate 7 can be fixedly installed on the support through the screw 5 on base 1. The DC motor 10 is installed at the center of the fan mounting frame 6, and the base of the DC motor 10 is fixedly installed at the center of the fan mounting frame 6 by glue, and the rotating shaft of the DC motor 10 is uniformly connected with fan blades 11. A protective cover 12 is provided on the upper end surface of the fan blade 11 . Prevent the rotating fan blade 11 from causing injury to the human body when the computer case is opened. Mounting bases 9 are provided on both sides below the support base 1 , and the mounting bases 9 and the supporting base 1 are integrally formed, and the mounting bases 9 are provided with mounting screw holes 8 penetrating through them. The length of the support base 1 is greater than the length of the heat dissipation fin plate 7 , and the front and rear side walls of the fan mounting frame 6 are provided with strip-shaped ventilation holes 13 . Ventilation holes can better ensure the circulation of air during the operation of the fan.

The working principle of the utility model: use the screw 5 to fix the inner screw hole 2 of the ladder and the threaded hole 4 on the lug plate 3, and quickly fix the fan mounting frame 6 and the cooling plate 7 together, and then through the installation The seat 9 installs the fan mounting frame 6 and the cooling plate 7 in the computer case, which can realize high-efficiency heat dissipation to the case.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. A computer cooling fan fixing mechanism, characterized in that: the computer cooling fan fixing mechanism includes a support base (1), a stepped inner screw hole (2), a lug plate (3), a threaded hole (4), Screws (5), fan mounting frame (6), cooling fin plate (7), mounting screw holes (8), mounting base (9), DC motor (10), fan blade (11), the support base (1) Stepped inner screw holes (2) are provided at the four corners of the upper part, through holes that can pass through the screws (5) are provided at the four corners of the cooling fin plate (7), and a The fan mounting frame (6), the four corners of the fan mounting frame (6) are respectively integrally formed with lug plates (3), and threaded holes (4) are provided on the lug plate (3), and the screws (5 ) pass through the threaded hole (4) on the lug plate (3) and the through holes at the four corners of the cooling plate (7) and the stepped inner screw hole (2) are fixedly connected together, and the DC motor (10) is installed At the center of the fan mounting frame (6), fan blades (11) are uniformly connected to the rotating shaft of the DC motor (10), and mounting seats (9) are provided on both sides of the support base (1). (9) is provided with through mounting screw holes (8). 2. A computer cooling fan fixing mechanism according to claim 1, characterized in that: a protective cover (12) is provided on the upper end surface of the fan blade (11). 3. A computer cooling fan fixing mechanism according to claim 1, characterized in that: the length of the support base (1) is greater than the length of the cooling fin plate (7), and the fan mounting frame (6) The front and rear side walls of the are all provided with strip ventilation holes (13).