Computer cooling fan with wide application range

Abstract

The utility model belongs to the technical field of cooling fans, particularly relates to a computer cooling fan with a wide application range, and provides the following scheme aiming at the protection problem: the computer cooling fan comprises a cooling fin body; the outer surface of one side of the cooling fin body is fixedly connected with a cooling fan body; the outer surfaces of the two sides of the cooling fin body are fixedly connected with fixing mechanisms. A dustproof net is slidably mounted on the outer surface of one side of the cooling fan body. And through the arrangement of the fixing mechanism, the cooling fan body can be safely and rapidly mounted and dismounted, and the risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling fans, in particular to a computer cooling fan with a wide application range. Background Art

[0002] Computer fans are divided into: chassis fans and CPU fans. Chassis fans are installed on the computer chassis to dissipate heat from the entire internal space of the computer chassis, while CPU fans are mainly installed on the CPU processor to mainly dissipate heat from the CPU. For a computer, in the confrontation between performance and portability, heat dissipation becomes the most critical factor. Sometimes, the computer freezes inexplicably due to inconvenient heat dissipation, generally caused by too high system temperature. A good radiator can extend the service life of the computer and make the heat generated by the computer spread to the outside of the computer faster without affecting the use function of the computer.

[0003] However, there are still deficiencies in the prior art. The cooling fan and the heat sink in the prior art are independent devices. The cooling fan is generally fixed to one side of the heat sink by a wire buckle. During the installation process for novices, the heat sink is prone to scratching fingers, which is not safe enough.

[0004] Therefore, we propose a computer cooling fan with a wide application range to solve this problem. Summary of the Invention

[0005] The purpose of the utility model is to solve the problems raised in the above background art, and to propose a computer cooling fan with a wide application range.

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

[0007] A computer cooling fan with a wide application range includes a heat sink body; a cooling fan body is fixedly connected to the outer surface of one side of the heat sink body; fixing mechanisms are fixedly connected to the outer surfaces of both sides of the heat sink body; a dust-proof net is slidably installed on the outer surface of one side of the cooling fan body; the fixing mechanism includes mounting blocks fixedly connected to the outer surfaces of both sides of the cooling fan body and first shells fixedly connected to the outer surfaces of both sides of the heat sink body; an installation groove is provided on the outer surface of one side of the mounting block; a fixing block is slidably installed on the inner surface of the installation groove; a first spring is fixedly connected to the outer surface of one side of the fixing block; a sliding groove is provided on the inner surface of the first shell; a fixing groove is provided on the outer surface of one side of the first shell; a limiting block is fixedly connected to the inner surface of the sliding groove; a second spring is fixedly connected to the inner surface of one side of the sliding groove.

[0008] Preferably, a slider is fixedly connected to the upper side of the outer surface of one side of the cooling fan body; the lower side of the outer surface of one side of the cooling fan body is fixedly connected to a bottom groove.

[0009] Preferably, a rubber pad is fixedly connected to the upper side of the outer surface of one side of the dust-proof net; the dust-proof net is slidably installed between the slider and the radiator fan body.

[0010] Preferably, one end of the first spring is fixedly connected to the inner bottom surface of the installation groove; the fixing block and the fixing groove cooperate with each other.

[0011] In the present utility model, for the computer radiator fan with a wide range of applications, through the settings of the installation block, installation groove, first spring, fixing block, first shell, sliding groove, second spring, fixing groove, and limiting block, when installing the radiator fan body, push the radiator fan body, and drive the installation block into the first shell by the radiator fan body. As the installation block moves, the fixing block will be squeezed into the installation groove by the first shell, compressing the first spring. When the installation block contacts the limiting block, the second spring will be compressed, and the fixing block will enter the fixing groove under the action of the rebound of the first spring, realizing the fixation of the radiator fan body; when disassembling the radiator fan body, push the fixing block to make the fixing block leave the fixing groove. After the fixing block completely enters the installation groove, the installation block will leave the first shell under the action of the rebound of the second spring, so as to remove the radiator fan body from the radiator fin body, realizing the safe and rapid installation and disassembly of the radiator fan body and reducing risks.

[0012] In the present utility model, for the computer radiator fan with a wide range of applications, through the settings of the slider, bottom groove, dust-proof net, and rubber pad, when installing the dust-proof net, push the dust-proof net between the slider and the radiator fan body, and the rubber pad can fix the dust-proof net, realizing the dust prevention of the radiator fan body and also realizing the rapid installation and disassembly of the dust-proof net.

[0013] The structure of the present utility model is reasonably designed, simple to operate, and highly reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure schematic diagram of a computer radiator fan with a wide range of applications proposed by the present utility model;

[0015] Figure 2 is an exploded three-dimensional structure schematic diagram of the dust-proof net in the present utility model;

[0016] Figure 3 is a cross-sectional structure schematic diagram of the fixing mechanism in the present utility model.

[0017] In the figure: 1. Heat sink body; 2. Heat dissipation fan body; 21. Slide block; 22. Bottom groove; 3. Dust-proof net; 31. Rubber pad; 4. Fixing mechanism; 41. Mounting block; 411. Mounting groove; 412. First spring; 413. Fixing block; 42. First housing; 421. Slide groove; 422. Second spring; 423. Fixing groove; 424. Limiting block. Specific implementation mode

[0018] 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.

[0019] Refer to Figures 1 - 3 , a computer heat dissipation fan with a wide application range, including a heat sink body 1; a heat dissipation fan body 2 is fixedly connected to the outer surface of one side of the heat sink body 1; fixing mechanisms 4 are fixedly connected to the outer surfaces of both sides of the heat sink body 1; a dust-proof net 3 is slidably installed on the outer surface of one side of the heat dissipation fan body 2; the fixing mechanism 4 includes a mounting block 41 fixedly connected to the outer surfaces of both sides of the heat dissipation fan body 2 and a first housing 42 fixedly connected to the outer surfaces of both sides of the heat sink body 1; a mounting groove 411 is provided on the outer surface of one side of the mounting block 41; a fixing block 413 is slidably installed on the inner surface of the mounting groove 411; a first spring 412 is fixedly connected to the outer surface of one side of the fixing block 413; a slide groove 421 is provided on the inner surface of the first housing 42; a fixing groove 423 is provided on the outer surface of one side of the first housing 42; a limiting block 424 is fixedly connected to the inner surface of the slide groove 421; a second spring 422 is fixedly connected to the inner surface of one side of the slide groove 421.

[0020] Furthermore, a slide block 21 is fixedly connected to the upper side of the outer surface of one side of the heat dissipation fan body 2; the lower side of the outer surface of one side of the heat dissipation fan body 2 is fixedly connected to the bottom groove 22.

[0021] Furthermore, a rubber pad 31 is fixedly connected to the upper side of the outer surface of one side of the dust-proof net 3; the dust-proof net 3 is slidably installed between the slide block 21 and the heat dissipation fan body 2.

[0022] Furthermore, one end of the first spring 412 is fixedly connected to the inner bottom surface of the mounting groove 411; the fixing block 413 and the fixing groove 423 cooperate with each other.

[0023] In the present utility model, when in use and installing the heat dissipation fan body 2, the heat dissipation fan body 2 is pushed, and the installation block 41 is driven by the heat dissipation fan body 2 to enter the first housing 42. As the installation block 41 moves, the fixing block 413 will be squeezed by the first housing 42 into the installation groove 411, compressing the first spring 412. When the installation block 41 comes into contact with the limiting block 424, the second spring 422 will be compressed, and the fixing block 413 will enter the fixing groove 423 under the action of the rebound of the first spring 412, realizing the fixation of the heat dissipation fan body 2. When disassembling the heat dissipation fan body 2, the fixing block 413 is pushed to make the fixing block 413 leave the fixing groove 423. After the fixing block 413 completely enters the installation groove 411, the installation block 41 will leave the first housing 42 under the action of the rebound of the second spring 422, thereby removing the heat dissipation fan body 2 from the heat sink body 1, realizing the safe and rapid installation and disassembly of the heat dissipation fan body 2 and reducing risks. When installing the dust-proof net 3, the dust-proof net 3 is pushed between the slider 21 and the heat dissipation fan body 2, and the rubber pad 31 can fix the dust-proof net 3, realizing the rapid installation and disassembly of the dust-proof net 3.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0026] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A computer cooling fan with a wide range of applications, characterized in that: The invention comprises a heat sink body (1); a heat sink fan body (2) is fixedly connected to one side outer surface of the heat sink body (1); a fixing mechanism (4) is fixedly connected to both side outer surfaces of the heat sink body (1); a dust screen (3) is slidably mounted on one side outer surface of the heat sink fan body (2); the fixing mechanism (4) comprises a mounting block (41) fixedly connected to both side outer surfaces of the heat sink fan body (2) and a first shell (42) fixedly connected to both side outer surfaces of the heat sink body (1); A mounting groove (411) is provided on the surface; a fixing block (413) is slidably mounted on the inner surface of the mounting groove (411); a No. 1 spring (412) is fixedly connected to the outer surface of one side of the fixing block (413); a sliding groove (421) is provided on the inner surface of the first shell (42); a fixing groove (423) is provided on the outer surface of one side of the first shell (42); a limiting block (424) is fixedly connected to the inner surface of the sliding groove (421); and a No. 2 spring (422) is fixedly connected to the inner surface of one side of the sliding groove (421).

2. A computer cooling fan with a wide range of applications according to claim 1, characterized in that: A sliding block (21) is fixedly connected to the upper side of the outer surface of one side of the heat dissipation fan body (2); and a lower side of the outer surface of one side of the heat dissipation fan body (2) is fixedly connected to the bottom groove (22).

3. A computer cooling fan with a wide range of applications according to claim 1, characterized in that: A rubber pad (31) is fixedly connected to the upper side of the outer surface of one side of the dustproof net (3); the dustproof net (3) is slidably mounted between the slider (21) and the heat dissipation fan body (2).

4. A computer cooling fan with a wide range of applications according to claim 1, characterized in that: One end of the No. 1 spring (412) is fixedly connected to the inner bottom surface of the mounting groove (411); the fixing block (413) and the fixing groove (423) cooperate with each other.

Images