Computer cooling fan

By introducing a quick-release structure and magnetic block adsorption design into the computer cooling fan, the problem of the fan being difficult to disassemble has been solved, enabling quick disassembly and cleaning, and improving heat dissipation and hardware stability.

CN223857661UActive Publication Date: 2026-01-30SUZHOU KINGMOT ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520418725.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-30
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing computer cooling fans lack a quick-release design, leading to dust accumulation that affects heat dissipation and consequently impacts hardware stability and lifespan.

Method used

A computer cooling fan comprising a mounting frame and a cooling fan body was designed. A quick-release structure was set between the mounting frame and the cooling fan body, and quick disassembly was achieved by using magnetic blocks for adsorption and bolt connection. The reasonable cable channel design simplifies the operation.

Benefits of technology

It enables quick disassembly and cleaning of the cooling fan, simplifies the dust cleaning process, adapts to different fan specifications, and reduces disassembly and assembly steps and cable management operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a computer cooling fan which comprises an installation frame and a cooling fan body, a plurality of first connecting lugs are fixedly connected to the installation frame, first through holes are formed in the first connecting lugs, a plurality of second T-shaped blocks are installed on the installation frame, sliding grooves are formed in the second T-shaped blocks, and the first through holes are communicated with the sliding grooves. A plurality of sliding grooves are formed in the cooling fan body, limiting pieces are slidably connected into the sliding grooves, a plurality of second connecting lugs are fixedly connected to the cooling fan body, second strip-shaped holes matched with the limiting pieces are formed in the second connecting lugs, strip-shaped grooves matched with the limiting pieces are formed in the cooling fan body, and the strip-shaped grooves are perpendicular to the second strip-shaped holes. A tensioning structure is further arranged between the limiting piece and the bottom wall of the sliding groove. Compared with the prior art, the computer cooling fan has the advantages that the cooling fan can be quickly disassembled, dust on the cooling fan can be conveniently cleaned after being disassembled, operation is easy, and the computer cooling fan can adapt to cooling fans of different specifications.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of radiating fan, specifically about a computer radiating fan. BACKGROUND

[0002] In modern computer systems, the radiating fan is one of the key components to ensure the normal work of hardware, especially in high-performance computing, gaming and video editing and other high-load tasks. However, the computer radiating fan on the current market generally lacks quick-release design, which makes it inconvenient for users to clean the fan or replace the fan when needed. Especially when using the computer in an environment with more dust, the dust accumulated on the fan can seriously affect the cooling effect, causing the computer to overheat, thereby affecting the stability and service life of the hardware, and sometimes even causing hardware failure or permanent damage.

[0003] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the utility model and should not be regarded as an acknowledgment or any form of suggestion that it forms prior art that is already known to those of ordinary skill in the art. SUMMARY

[0004] The utility model aims at providing a computer radiating fan which can solve the technical problems raised in the above background.

[0005] In order to achieve the above-mentioned purpose, the technical scheme provided by a specific embodiment of the utility model is as follows:

[0006] A computer radiating fan, comprising a mounting frame and a radiating fan body, a plurality of first connecting ears are fixedly connected on the mounting frame, a first through hole is formed on the first connecting ear, a plurality of second T-shaped blocks are installed on the mounting frame, a sliding groove is formed on the second T-shaped block, a limiting piece is slidably connected in the sliding groove, a plurality of second connecting ears are fixedly connected on the radiating fan body, a second slot-shaped hole matched with the limiting piece is formed on the second connecting ear, a slot-shaped groove matched with the limiting piece is formed on the radiating fan body, the slot-shaped groove and the second slot-shaped hole are perpendicular to each other, and a tensioning structure is further arranged between the limiting piece and the bottom wall of the sliding groove.

[0007] In one or more embodiments of the utility model, the limiting piece comprises a connecting rod and a slot-shaped block, the connecting rod and the slot-shaped block are integrally formed, the slot-shaped block is matched with the second slot-shaped hole and the slot-shaped groove, the tensioning structure comprises a first magnet block and a second magnet block, the first magnet block is fixedly connected at one end of the connecting rod away from the slot-shaped block, the second magnet block is fixedly connected to the bottom wall of the sliding groove, and the first magnet block and the second magnet block are mutually adsorbed.

[0008] In one or more embodiments of the utility model, a plurality of connecting arms are fixedly connected on the mounting frame, a first slot is formed on the connecting arm, the second T-shaped block is slidably connected in the first slot, a first T-shaped block matched with the second T-shaped block is slidably connected in the first slot, and a bolt is installed between the second T-shaped block and the first T-shaped block.

[0009] In one or more embodiments of the utility model, a first threaded hole is formed on the first T-shaped block, a second threaded hole matched with the first threaded hole is formed on the second T-shaped block, and the bolt is threadedly connected with the second threaded hole after passing through the first threaded hole.

[0010] In one or more embodiments of the utility model, a wire arranging groove is formed on the mounting frame, and a second power cord is installed in the wire arranging groove.

[0011] In one or more embodiments of the utility model, a wire arranging groove is formed on the mounting frame, and a second power cord is installed in the wire arranging groove.

[0012] In one or more embodiments of the utility model, a wire arranging groove is formed on the mounting frame, and a second power cord is installed in the wire arranging groove.

[0013] In one or more embodiments of the utility model, a wire arranging groove is formed on the mounting frame, and a second power cord is installed in the wire arranging groove.

[0014] In one or more embodiments of the utility model, a first power cord matched with the second power cord is installed on the heat dissipation fan body.

[0015] In one or more embodiments of the utility model, the second connecting lug is arranged at a position matched with the position of the connecting arm.

[0016] Compared with the prior art, the computer heat dissipation fan can realize quick disassembly of the heat dissipation fan, facilitate dust removal and cleaning of the heat dissipation fan, is simple to operate, and can adapt to heat dissipation fans of different specifications. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0018] Fig. 1Structure schematic view of a computer cooling fan in one embodiment of the present utility model;

[0019] Fig. 2 Exploded view of a computer cooling fan in one embodiment of the present utility model;

[0020] Fig. 3 Sectional view of a computer cooling fan in one embodiment of the present utility model;

[0021] Fig. 4 For Fig. 3 Structure schematic view of A in the middle;

[0022] Fig. 5 Partial sectional view of a computer cooling fan in one embodiment of the present utility model.

[0023] Main figure mark explanation:

[0024] 1, installation frame; 101, wire arranging groove; 2, first connecting lug; 201, first through hole; 3, connecting arm; 301, first strip hole; 4, cooling fan body; 401, second connecting lug; 4011, second strip hole; 4012, strip groove; 403, first power line; 5, first T-shaped block; 501, first threaded hole; 6, second T-shaped block; 601, second threaded hole; 602, sliding groove; 7, limiting piece; 701, connecting rod; 702, strip block; 703, first magnet block; 8, second power line; 9, bolt; 10, second magnet block. Specific implementation

[0025] In order to make the personnel in the technical field better understand the technical scheme in the present utility model, the technical scheme in the embodiment of the present utility model will be described clearly and completely below in combination with the drawings in the embodiment of the present utility model, obviously, the described embodiment is only a part of the embodiment of the present utility model, not all the embodiments. Based on the embodiment in the present utility model, all other embodiments obtained by the person skilled in the art without making creative labor should belong to the protection scope of the present utility model.

[0026] As Figs. 1-2 Indicated, a computer cooling fan in one embodiment of the present utility model, including installation frame 1 and cooling fan body 4, cooling fan body 4 can be detachably installed on installation frame 1. That is, installation frame 1 is installed on the computer, and quick release structure is arranged between installation frame 1 and cooling fan body 4 to realize the quick release of cooling fan body 4.

[0027] As Figs. 1-2As shown, the four corners of the mounting frame 1 are respectively fixedly connected with first connecting ears 2, first through holes 201 are formed in the first connecting ears 2, the first through holes 201 are matched with mounting holes on the computer, the first through holes 201 can be circular holes, waist holes or various shapes, and the mounting frame 1 and the computer device can be fixed by bolts.

[0028] As shown in the drawings, Figs. 1-4 The mounting frame 1 is provided with four connecting arms 3 inwardly, first strip holes 301 are formed in the connecting arms 3, first T-shaped blocks 5 and second T-shaped blocks 6 matched with the first strip holes 301 are slidably connected in the connecting arms 3, first threaded holes 501 are formed in the first T-shaped blocks 5, second threaded holes 601 matched with the first threaded holes 501 are formed in the second T-shaped blocks 6, bolts 9 are mounted on the first T-shaped blocks 5, one end of the bolt 9 is threadedly connected with the second threaded hole 601 after penetrating through the first threaded hole 501, and the second T-shaped block 6 and the first T-shaped block 5 can be fastened on the connecting arm 3 by tightening the bolt 9.

[0029] As shown in the drawings, Figs. 1-4 The second T-shaped block 6 is provided with a sliding groove 602, a limiting piece 7 is slidably connected in the sliding groove 602, and a tensioning structure is mounted between the limiting piece 7 and the bottom wall of the sliding groove 602. The heat dissipation fan body 4 is fixedly connected with second connecting ears 401 matched with the connecting arms 3, second strip holes 4011 and strip grooves 4012 are formed in the second connecting ears 401, the second strip holes 4011 and the strip grooves 4012 are perpendicular to each other, one end of the limiting piece 7 can penetrate through the second strip hole 4011, then rotate 90°, and one end of the limiting piece 7 can be clamped in the strip groove 4012.

[0030] Specifically, as shown in the drawings, Figs. 1-4 The limiting piece 7 includes a connecting rod 701 and a strip block 702, the connecting rod 701 and the strip block 702 are integrally formed, and the shape of the strip block 702 is matched with the second strip hole 4011 and the strip groove 4012. The tensioning structure includes a second magnet block 10 and a first magnet block 703, the first magnet block 703 is fixedly connected to one end of the connecting rod 701 away from the strip block 702, the bottom wall of the sliding groove 602 is fixedly connected with the second magnet block 10, the second magnet block 10 and the first magnet block 703 are mutually adsorbed and have a large magnetic force, and the adsorption force can install the heat dissipation fan body 4 on the mounting frame 1.

[0031] When installing the mounting frame 1 and the heat dissipation fan body 4, first, the first T-shaped block 5 and the second T-shaped block 6 are slid to positions matched with the second connecting ears 401, and the bar-shaped block 702 is rotated to positions matched with the second bar-shaped holes 4011, then the bar-shaped block 702 is rotated to be located in the bar-shaped groove 4012, so that the heat dissipation fan body 4 and the mounting frame 1 can be fixed.

[0032] It is worth noting that when the bar-shaped block 702 is located in the bar-shaped groove 4012, the second magnet block 10 and the first magnet block 703 should also have a gap, the bar-shaped block 702 is pulled by the first magnet block 703 and the second magnet block 10, so that the bar-shaped block 702 is firmly located in the bar-shaped groove 4012, and the situation that the bar-shaped block 702 is separated from the bar-shaped groove 4012 after the bar-shaped block 702 is located in the bar-shaped groove 4012 without the existence of the pulling force is avoided as much as possible.

[0033] As shown in Figs. 1-5 The mounting frame 1 is provided with a wire arranging groove 101, the second power line 8 is arranged in the wire arranging groove 101, and the heat dissipation fan body 4 is provided with the first power line 403 matched with the second power line 8. By arranging the second power line 8, when the heat dissipation fan body 4 is replaced and disassembled, the wire arranging operation is not needed, and the operation of replacing and disassembling the heat dissipation fan body 4 is reduced.

[0034] In the utility model, the mounting frame 1 and the heat dissipation fan body 4 are arranged, and the heat dissipation fan body 4 and the mounting frame 1 can be quickly disassembled, the heat dissipation fan body 4 is conveniently disassembled, dust on the heat dissipation fan body 4 is conveniently treated in time, and the heat dissipation fan body 4 is more convenient to replace and maintain. The first T-shaped block 5 and the second T-shaped block 6 are slidably connected to the connecting arm 3, the positions thereof can be changed, and the heat dissipation fan of different sizes can be adapted. The second magnet block 10 is arranged, the wire arranging operation is reduced when the heat dissipation fan body 4 is installed and disassembled, and the steps of disassembling the heat dissipation fan body 4 are simplified.

[0035] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0036] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A computer cooling fan, characterized by, Including installation frame and heat dissipation fan body, first connecting lug is fixedly connected on the installation frame, first through hole is set up on the first connecting lug, Second T-shaped block is installed on the installation frame, slide groove is set up on the second T-shaped block, limiting piece is slidably connected in the slide groove, second connecting lug is fixedly connected on the heat dissipation fan body, second strip hole that is matched with limiting piece is set up on the second connecting lug, strip slot that is matched with limiting piece is set up on the heat dissipation fan body, the strip slot and second strip hole are perpendicular to each other, Tensioning structure is further arranged between the limiting piece and the bottom wall of the slide groove.

2. The computer cooling fan of claim 1, wherein, The limiting piece includes connecting rod and strip block, the connecting rod and strip block are integrally formed, the strip block is matched with the second strip hole and strip slot, The tensioning structure includes first magnet block and second magnet block, the first magnet block is fixedly connected at the end of the connecting rod away from the strip block, the second magnet block is fixedly connected on the bottom wall of the slide groove, the first magnet block and the second magnet block are mutually adsorbed.

3. The computer cooling fan of claim 2, wherein: A plurality of connecting arms are fixedly connected on the installation frame, a first strip hole is formed on the connecting arm, the second T-shaped block is slidably connected in the first strip hole, a first T-shaped block matched with the second T-shaped block is slidably connected in the first strip hole, a bolt is installed between the second T-shaped block and the first T-shaped block.

4. The computer cooling fan of claim 3, wherein: A first threaded hole is formed on the first T-shaped block, a second threaded hole matched with the first threaded hole is formed on the second T-shaped block, the bolt is threadedly connected with the second threaded hole after passing through the first threaded hole.

5. The computer cooling fan of claim 1, wherein: A wire arranging groove is formed on the installation frame, a second power line is installed in the wire arranging groove.

6. The computer cooling fan of claim 2, wherein: A wire arranging groove is formed on the installation frame, a second power line is installed in the wire arranging groove.

7. The computer cooling fan of claim 3, wherein: A wire arranging groove is formed on the installation frame, a second power line is installed in the wire arranging groove.

8. The computer cooling fan of claim 4, wherein: A wire arranging groove is formed on the installation frame, a second power line is installed in the wire arranging groove.

9. The computer cooling fan of any one of claims 5 to 8, wherein the fan housing is made of a plastic material. A first power line matched with the second power line is installed on the heat dissipation fan body.

10. The computer cooling fan of claim 1, wherein: The position of the second connecting lug is matched with the position of the connecting arm.