Computer cooling fan convenient to install

Abstract

The utility model relates to the technical field of computer cooling fans convenient to install, in particular to a computer cooling fan convenient to install, which comprises a support frame, the support frame is composed of a motor support and an installation seat, cooling fins are arranged between the motor support and the installation seat, connecting pieces are arranged on two sides of the motor support, and the motor support and the installation seat are connected through the connecting pieces. The connecting piece is used for fixing the radiating fins; wherein a fixing piece is arranged at the bottom of the mounting base, and the mounting base and the motor support are fixed through the fixing piece, the fan blades and the heat dissipation fins are fixed through the mounting base and the motor support, the heat dissipation efficiency of a computer can be effectively improved, and the situation that the computer cannot operate normally due to the fact that the heat dissipation efficiency is unstable is avoided; and the whole heat dissipation fan or the heat dissipation fins can be disassembled and assembled through the connecting pieces and the fastening pieces, so that replacement and maintenance are facilitated, and the purpose of quick installation can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer cooling fans, in particular to a computer cooling fan that is convenient to install. Background Art

[0002] A computer cooling fan is an important component used to reduce the internal temperature of a computer. When the computer is running, internal components generate heat. If not dissipated in time, it may lead to a decline in computer performance or even damage to the hardware. The cooling fan dissipates heat by blowing away hot air and allowing cold air to flow through, thus maintaining the stable operation of the computer.

[0003] In order to facilitate the installation of a computer cooling fan, a computer cooling fan that is convenient to install is proposed. For example, the Chinese patent publication number "CN208885563U" in the prior art discloses a detachable and luminous cooling fan, which includes an upper frame body, a light guide frame body, a lower frame body and a fan blade. The upper frame body and the lower frame body are detachably connected through the light guide frame body. The fan blade is arranged in the light guide frame body. An installation frame is provided at the lower end of the light guide frame body. A motor bracket is provided in the middle of the installation frame. A motor for driving the fan blade to rotate is provided on the motor bracket. Four installation feet are provided around the light guide frame body. The upper frame body is provided with an upper connecting plate. The upper connecting plate is provided with an upward upper protrusion. The lower frame body is provided with a lower connecting plate. The lower connecting plate is provided with a downward lower protrusion. The upper connecting plate is provided with a first hook extending outwards. The lower connecting plate is provided with a second hook extending outwards. The upper and lower ends of the installation frame are respectively provided with a first card slot and a second card slot. The utility model has a simple structure, is convenient for disassembly and assembly, has high heat dissipation efficiency, combines the cooling fan with a light-emitting light source in design, and has a more fashionable and beautiful appearance.

[0004] In actual operation, in order to improve the heat dissipation efficiency of the cooling fan, heat dissipation fins are provided, but similar computer cooling fans do not have heat dissipation fins, which results in a lower heat dissipation efficiency of the computer. Moreover, a cooling fan without fins may not be sufficient to dissipate heat effectively in a high-temperature environment, and may even cause the temperature of the device to rise and damage the device, with poor practicability. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above-mentioned disadvantages of low computer heat dissipation efficiency in the prior art, and to propose a computer cooling fan that is convenient to install.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a computer cooling fan that is convenient to install, including a support frame. The support frame is composed of a motor bracket and a mounting seat. Heat dissipation fins are provided between the motor bracket and the mounting seat. Connecting pieces are provided on both sides of the motor bracket, and the connecting pieces are used to fix the heat dissipation fins;

[0008] Wherein, a fixing member is provided at the bottom of the mounting base, and the mounting base is fixed to the motor bracket through the fixing member.

[0009] Furthermore, the motor bracket includes a frame. A heat dissipation hole is provided at the center point of the frame, and a receiving portion is fixedly installed at the top thereof. A motor is fixedly installed on the inner wall top of the receiving portion and is rotationally connected to a fan blade. The shaft end of the motor is fixedly connected to the rotating shaft of the fan blade.

[0010] Furthermore, the connecting member includes a pair of hook rods. A clamping portion is provided between the opposite sides at the bottom of the pair of hook rods, and a connecting portion is provided between the opposite sides thereof. A limiting post is provided at the top of the hook rod, and the limiting post is slidably connected to the receiving portion.

[0011] Furthermore, an extension portion is formed by extending the side surface of the receiving portion. A guide rod is fixedly connected to the bottom of the extension portion. One end of the guide rod is slidably connected to the connecting portion and is sleeved with a spring. A locking nut is threadedly connected to the bottom of the guide rod, and the two ends of the spring respectively abut against the connecting portion and the locking nut.

[0012] Furthermore, clamping grooves are provided on both sides of the heat dissipation fins. The clamping grooves are clamped with the clamping portion. A threaded hole is provided at the bottom of the heat dissipation fins, and the top thereof abuts against the frame below the fan blade.

[0013] Furthermore, the fixing member includes a plurality of connecting ears fixedly installed at the bottom of the mounting base. A threaded rod is fixedly connected to the top of the mounting base. The heat dissipation fins are threadedly connected to the threaded rod.

[0014] A computer cooling fan that is easy to install proposed by the present utility model has the beneficial effects that: the present utility model fixes the fan blade and the heat dissipation fins through the mounting base and the motor bracket, which can effectively improve the heat dissipation efficiency of the computer, avoid the computer from malfunctioning due to unstable heat dissipation efficiency, and can disassemble and assemble the entire cooling fan or the heat dissipation fins through the connecting member and the fastening member, which is not only convenient for replacement and maintenance, but also can achieve the purpose of quick installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged structural diagram of Area A of

[0017] Figure 3 is a sectional view of the present utility model.

[0018] In the figure: 1, support frame; 2, motor bracket; 21, frame; 22, receiving part; 23, fan blade; 3, mounting base; 4, heat dissipation fins; 5, connecting piece; 51, hook rod; 52, clamping part; 53, connecting part; 54, limiting post; 55, extending part; 56, guiding rod; 57, spring; 58, locking nut; 59, clamping groove; 6, fixing piece; 61, connecting ear; 62, threaded rod. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Refer to Figures 1-3 , a computer cooling fan that is easy to install, including a support frame 1, the support frame 1 is composed of a motor bracket 2 and a mounting base 3, a heat dissipation fin 4 is provided between the motor bracket 2 and the mounting base 3, and connecting pieces 5 are provided on both sides of the motor bracket 2, and the connecting pieces 5 are used to fix the heat dissipation fins 4;

[0021] Wherein, a fixing piece 6 is provided at the bottom of the mounting base 3, and the mounting base 3 is fixed to the motor bracket 2 through the fixing piece 6.

[0022] Furthermore, the motor bracket 2 includes a frame 21, a heat dissipation hole is provided at the center point of the frame 21, and a receiving part 22 is fixedly installed at the top thereof. A motor is fixedly installed on the inner wall top of the receiving part 22 and is rotationally connected to a fan blade 23. The shaft end of the motor is fixedly connected to the rotating shaft of the fan blade 23.

[0023] It is worth mentioning that the way the motor drives the fan blade 23 to rotate and then accelerates the air flow near the heat dissipation fins 4 is the prior art and will not be elaborated here. Among them, the receiving part 22 has a U-shaped structure.

[0024] Still further, the connecting piece 5 includes a pair of hook rods 51. A clamping part 52 is provided between the opposite sides of the bottoms of the pair of hook rods 51, and a connecting part 53 is provided between the opposite sides thereof. A limiting post 54 is provided at the top of the hook rod 51, and the limiting post 54 is slidably connected to the receiving part 22.

[0025] More specifically, an extending part 55 is formed by extending the side surface of the receiving part 22. A guiding rod 56 is fixedly connected to the bottom of the extending part 55. One end of the guiding rod 56 is slidably connected to the connecting part 53 and is sleeved with a spring 57. A locking nut 58 is threadedly connected to the bottom of the guiding rod 56. Both ends of the spring 57 are abutted against the connecting part 53 and the locking nut 58 respectively.

[0026] It is worth mentioning that the heat dissipation fins 4 are fixed by sliding the hook rod 51, and the hook rod 51 also requires the elastic supporting force provided by the spring 57 to fix the heat dissipation fins 4 to ensure that the heat dissipation fins 4 do not come off;

[0027] Among them, by adjusting the position of the locking nut 58, the elastic force of the spring 57 can be changed, which is convenient for disassembling and assembling the heat dissipation fins 4.

[0028] Generally speaking, clamping grooves 59 are formed on both sides of the heat dissipation fins 4, the clamping grooves 59 are clamped with the clamping parts 52, threaded holes are formed at the bottom of the heat dissipation fins 4, and the top of the heat dissipation fins 4 is located below the fan blades 23 and abuts against the frame 21.

[0029] Finally, the fixing member 6 includes a plurality of connecting ears 61 fixedly installed at the bottom of the mounting seat 3, a threaded rod 62 is fixedly connected to the top of the mounting seat 3, and the heat dissipation fins 4 are threadedly connected to the threaded rod 62.

[0030] Specifically, the connecting ears 61 are fixedly connected to the CPU motherboard in the computer case. The heat dissipation fins 4 and the fan blades 23 dissipate heat from the hot surface of the CPU. The heat dissipation fins 4 are fixedly connected to the mounting seat 3. After the motor bracket 2 fixes the heat dissipation fins 4 through the connecting member 5, the motor bracket 2 and the mounting seat 3 form an integral body to become the support frame 1, thereby achieving the purpose of quickly installing the cooling fan.

[0031] Working mode; during work, the mounting seat 3 is fixed by fixing the connecting ears 61 through fasteners, and the heat dissipation fins 4 are fixed by threadedly connecting the threaded rod 62 to the heat dissipation fins 4;

[0032] The clamping part 52 is inserted into the clamping groove 59 by insertion. After the insertion is completed, the locking nut 58 is rotated to change the elastic force of the spring 57, so that the hook rod 51 can better fix the heat dissipation fins 4.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A computer cooling fan that is easy to install, comprising a support frame (1), characterized in that: The support frame (1) is composed of a motor bracket (2) and a mounting seat (3); a heat dissipation fin (4) is provided between the motor bracket (2) and the mounting seat (3); connecting members (5) are provided on both sides of the motor bracket (2); and the connecting members (5) are used to fix the heat dissipation fin (4); Wherein, a fixing member (6) is provided at the bottom of the mounting seat (3), and is fixed to the motor bracket (2) through the fixing member (6).

2. The computer cooling fan that is easy to install according to claim 1 is characterized in that: The motor bracket (2) comprises a frame (21), a heat dissipation hole is opened at the center point of the frame (21), and a receiving portion (22) is fixedly installed on the top of the frame (21), a motor is fixedly installed on the top of the inner wall of the receiving portion (22) and is rotatably connected to the fan blade (23), and the shaft end of the motor is fixedly connected to the rotating shaft of the fan blade (23).

3. The computer cooling fan that is easy to install according to claim 2 is characterized in that: The connecting member (5) comprises a pair of hook rods (51), a clamping portion (52) is provided between the sides facing each other at the bottom of the pair of hook rods (51), and a connecting portion (53) is provided between the sides facing each other, and a limiting column (54) is provided at the top of the hook rod (51), and the limiting column (54) is slidably connected to the receiving portion (22).

4. The computer cooling fan that is easy to install according to claim 3 is characterized in that: An extension portion (55) is formed by extending from the side of the receiving portion (22), and a guide rod (56) is fixedly connected to the bottom of the extension portion (55), one end of the guide rod (56) is slidably connected to the connecting portion (53) and is sleeved with a spring (57), and a locking nut (58) is threadedly connected to the bottom of the guide rod (56), and two ends of the spring (57) are respectively in conflict with the connecting portion (53) and the locking nut (58).

5. The computer cooling fan that is easy to install according to claim 3 is characterized in that: The heat dissipation fins (4) are provided with snap-fitting grooves (59) on both sides, the snap-fitting grooves (59) are snap-fitted with the snap-fitting portions (52), the bottom of the heat dissipation fins (4) are provided with threaded holes, and the top of the heat dissipation fins (4) is located below the fan blades (23) and in contact with the frame (21).

6. The computer cooling fan that is easy to install according to claim 1 is characterized in that: The fixing member (6) comprises a plurality of connecting ears (61) fixedly mounted on the bottom of the mounting seat (3); a threaded rod (62) is fixedly connected to the top of the mounting seat (3); and the heat dissipation fins (4) are threadedly connected to the threaded rod (62).

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