Dustproof cooling fan

Abstract

The utility model relates to a dustproof cooling fan, which comprises a fixed seat, a fan, a filter screen and a lamp strip, the fixed seat comprises a bottom plate, a sheath and a support frame, the sheath is arranged on the bottom plate, and the support frame is arranged on the sheath; the fan is rotationally connected to the middle of the support frame; the filter screen is mounted on one side, away from the fan, of the support frame; the lamp strip is installed on the side, away from the protective sleeve, of the bottom plate and corresponds to the periphery of the protective sleeve. According to the dustproof cooling fan, the filter screen is installed on the side, away from the fan, of the supporting frame, the filter screen intercepts an ash layer, the dustproof effect is achieved, and the overall service life is prolonged; the lamp strip is installed on the side, away from the protective sleeve, of the bottom plate, the lamp strip can meet the requirements of different users, and the dust accumulation condition of the filter screen can be conveniently checked; the dustproof cooling fan is compact in structure and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation device technology, and in particular to a dustproof heat dissipation fan. Background Technology

[0002] With the development of technology, computer performance is getting higher and higher. However, as computer performance improves, the heat generated by the computer is also gradually increasing. If the heat generated by the computer cannot be dissipated in time during use, it will cause the internal hardware to be baked by high temperature, reducing the lifespan of the internal hardware, or even directly scrapping the internal hardware.

[0003] Currently, cooling is generally achieved by installing cooling fans on the inner wall of the chassis. However, air circulation can easily increase dust accumulation, and dust can easily enter the fan's bearing system, causing problems such as the fan not running smoothly or getting stuck, or running at low speed, which can seriously damage the lifespan and working condition of the cooling fan. Utility Model Content

[0004] Therefore, it is necessary to provide a dustproof cooling fan that can extend the service life of the above-mentioned problems.

[0005] A dustproof cooling fan includes a mounting base, a fan, a filter, and an LED strip. The mounting base includes a base plate, a protective sleeve, and a support frame. The protective sleeve is mounted on the base plate, and the support frame is mounted on the protective sleeve. The fan is rotatably connected to the middle of the support frame, and the filter is mounted on the side of the support frame away from the fan. The LED strip is mounted on the side of the base plate away from the protective sleeve, and the LED strip is arranged around the perimeter of the protective sleeve.

[0006] In one embodiment, the fixing base further includes a plurality of fastening seats, which are mounted on the base plate. One end of each fastening seat is connected to the outer side of the sheath, and each fastening seat is arranged along the periphery of the sheath.

[0007] In one embodiment, the fastening seat is positioned corresponding to the end corner of the base plate.

[0008] In one embodiment, the base plate is provided with a through hole, and the fastening seat is provided with a through hole communicating with the through hole, and the through hole and the through hole are provided in a one-to-one correspondence.

[0009] In one embodiment, the mounting base further includes a plurality of reinforcing blocks mounted on the base plate, one side of the reinforcing blocks being connected to the outer side of the sheath, and each reinforcing block being arranged along the periphery of the sheath.

[0010] In one embodiment, the reinforcing block and the fastening seat are staggered.

[0011] In one embodiment, the support frame includes a mounting portion and a plurality of connecting rod portions. The fan is mounted on the mounting portion. One end of each connecting rod portion is connected to the outer side of the mounting portion, and the other end is connected to the inner side of the sheath. Each connecting rod portion is arranged along the periphery of the mounting portion.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This dustproof cooling fan features a filter installed on the support frame away from the fan. The filter traps dust, preventing dust accumulation and extending the overall lifespan. An LED strip is installed on the base plate away from the protective cover. The LED strip caters to different user needs and allows for easy monitoring of the filter's dust accumulation. This dustproof cooling fan is compact and easy to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a dustproof cooling fan according to one embodiment of the present invention;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the mounting bracket and LED strip in the dustproof cooling fan.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the dustproof cooling fan from another angle.

[0017] The meanings of the numbers in the attached diagram are as follows:

[0018] 100. Dustproof cooling fan;

[0019] 10. Fixing base; 11. Base plate; 110. Through hole; 12. Sheath; 13. Support frame; 131. Mounting part; 132. Connecting rod part; 14. Fastening base; 140. Through hole; 15. Reinforcing block; 20. Fan; 30. Filter screen; 40. Light strip. Detailed Implementation

[0020] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0026] Please refer to Figures 1 to 3 This utility model discloses a dustproof cooling fan 100, comprising a mounting base 10, a fan 20, a filter 30, and an LED strip 40. The mounting base 10 includes a base plate 11, a protective sleeve 12, and a support frame 13. The protective sleeve 12 is mounted on the base plate 11, and the support frame 13 is mounted on the protective sleeve 12. The fan 20 is rotatably connected to the middle of the support frame 13. The filter 30 is mounted on the side of the support frame 13 away from the fan 20. The LED strip 40 is mounted on the side of the base plate 11 away from the protective sleeve 12, and is positioned around the perimeter of the protective sleeve 12. The dustproof cooling fan 100 uses the filter 30 mounted on the support frame 13 away from the fan 20 to intercept dust, thus preventing dust accumulation and extending the overall service life. The LED strip 40, mounted on the side of the base plate 11 away from the protective sleeve 12, meets the needs of different users and facilitates monitoring the dust accumulation on the filter 30.

[0027] like Figures 1 to 3 As shown, in this embodiment, the fixing base 10 includes a base plate 11, a protective sleeve 12, and a support frame 13. The protective sleeve 12 is mounted on the base plate 11, and the support frame 13 is mounted on the protective sleeve 12. Optionally, the base plate 11 has a through hole 110; further, the base plate 11 has a receiving groove (not shown in the figure). The support frame 13 includes a mounting part 131 and a plurality of connecting rod parts 132. One end of each connecting rod part 132 is connected to the outer side of the mounting part 131, and the other end is connected to the inner side of the protective sleeve 12. Each connecting rod part 132 is arranged along the periphery of the mounting part 131.

[0028] In one embodiment, the fixing base 10 further includes a plurality of fastening seats 14, which are mounted on the base plate 11. One end of each fastening seat 14 is connected to the outer side of the sheath 12, and each fastening seat 14 is arranged along the periphery of the sheath 12. Optionally, the fastening seats 14 are arranged corresponding to the end corners of the base plate 11. Further, each fastening seat 14 has a through hole 140 communicating with the through hole 110. The through hole 110 and the through hole 140 are arranged in a one-to-one correspondence. Screws pass through the through hole 140 and the through hole 110 to fix the base plate 11 to the external mechanism. The fixing base 10 also includes a plurality of reinforcing blocks 15, which are mounted on the base plate 11. One side of each reinforcing block 15 is connected to the outer side of the sheath 12, and each reinforcing block 15 is arranged along the periphery of the sheath 12. Optionally, the reinforcing blocks 15 and the fastening seats 14 are staggered to ensure a robust structure.

[0029] like Figure 3 As shown, the fan 20 is rotatably connected to the middle part of the support frame 13. Optionally, the fan 20 is mounted on the mounting part 131.

[0030] like Figure 1 and Figure 3 As shown, the filter 30 is installed on the side of the support frame 13 away from the fan 20 to intercept dust. The light strip 40 is installed on the side of the base plate 11 away from the protective sleeve 12, and the light strip 40 is arranged around the periphery of the protective sleeve 12; optionally, the light strip 40 is installed in a receiving groove; further, the light strip 40 is an LED light. By emitting light from the light strip 40, it is easy to directly observe the dust accumulation on the filter 30, and the intensity of the light emitted by the light strip 40 can be used to judge the amount of dust accumulation on the filter 30, so as to clean the dust layer on the filter 30 in a timely manner.

[0031] In use, the fixing seat 10 is fixed to the external mechanism by screwing the fastening seat 14 through the base plate 11. The filter screen 30 intercepts the dust layer, extending the overall service life. The light strip 40 can meet the needs of different users and make it easy to directly check the dust accumulation on the filter screen 30. Moreover, the intensity of the light strip 40 can be used to judge the amount of dust accumulation on the filter screen 30, so as to clean the dust layer on the filter screen 30 in time.

[0032] The dustproof cooling fan 100 of this utility model is installed on the side of the support frame 13 away from the fan 20 via a filter screen 30. The filter screen 30 intercepts dust and plays a role in dust prevention, extending the overall service life. The light strip 40 is installed on the side of the base plate 11 away from the protective cover 12. The light strip 40 can meet the needs of different users and make it easy to check the dust accumulation on the filter screen 30. This dustproof cooling fan 100 has a compact structure and is easy to use.

[0033] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A dustproof cooling fan, characterized in that, The device includes a mounting base, a fan, a filter, and a light strip. The mounting base includes a base plate, a protective sleeve, and a support frame. The protective sleeve is mounted on the base plate, and the support frame is mounted on the protective sleeve. The fan is rotatably connected to the middle of the support frame, and the filter is mounted on the side of the support frame away from the fan. The light strip is mounted on the side of the base plate away from the protective sleeve, and the light strip is arranged around the perimeter of the protective sleeve.

2. The dustproof cooling fan according to claim 1, characterized in that, The fixing base also includes a plurality of fastening seats, which are installed on the base plate. One end of each fastening seat is connected to the outer side of the sheath, and each fastening seat is arranged along the periphery of the sheath.

3. The dustproof cooling fan according to claim 2, characterized in that, The fastening seat is provided at the end corner of the base plate.

4. The dustproof cooling fan according to claim 2, characterized in that, The base plate is provided with a through hole, and the fastening seat is provided with a through hole that connects to the through hole. The through hole and the through hole are arranged in a one-to-one correspondence.

5. The dustproof cooling fan according to claim 2, characterized in that, The mounting base also includes multiple reinforcing blocks, which are mounted on the base plate. One side of each reinforcing block is connected to the outer side of the sheath, and each reinforcing block is arranged along the periphery of the sheath.

6. The dustproof cooling fan according to claim 5, characterized in that, The reinforcing block and the fastening seat are arranged alternately.

7. The dustproof cooling fan according to claim 1, characterized in that, The support frame includes a mounting part and multiple connecting rod parts. The fan is mounted on the mounting part. One end of each connecting rod part is connected to the outside of the mounting part, and the other end is connected to the inside of the sheath. Each connecting rod part is arranged along the periphery of the mounting part.

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