Quick-release computer fan

The quick-release storage slot and locking components solve the problems of fan installation interference and dust accumulation in confined spaces, achieving stable heat dissipation and extending fan life.

CN224152935UActive Publication Date: 2026-04-21SUZHOU KINGMOT ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU KINGMOT ELECTRONICS CO LTD
Filing Date
2025-04-30
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

When computer fans have limited internal space, protruding connecting blocks can hinder fan installation, affecting heat dissipation and system stability. They can also accumulate dust, reducing the fan's lifespan.

Method used

Design a quick-release computer fan with a storage slot and locking components. The connecting block can be stored to avoid obstructing installation. It is equipped with a pop-out component to facilitate the assembly of multiple fans. The locking ring and rubber sheet improve stability and noise reduction and prevent dust accumulation.

Benefits of technology

Ensure proper fan installation within a limited space, avoid contact interference, maintain heat dissipation and system stability, while preventing dust accumulation and extending fan lifespan.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224152935U_ABST
    Figure CN224152935U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick disassembly type computer fan which comprises a first shell and a second shell, a connecting block is installed on one side of the first shell and one side of the second shell, containing grooves for containing the connecting block are formed in the first shell and the second shell, a locking assembly for limiting the connecting block from popping up is installed on the first shell, and the locking assembly is connected with the connecting block. The sides, away from the connecting block, of the first shell and the second shell are provided with connecting grooves used for being assembled with the connecting block, the locking assembly comprises a locking block, and the connecting block is provided with an opening groove matched with the locking block. Compared with the prior art, when the internal space of a computer is limited and only one fan needs to be installed, the quick-disassembly type computer fan can prevent the protruding connecting block from hindering normal installation of the fan and interfering with contact between fan blades and a radiator to a certain extent, so that the fan is convenient to disassemble and assemble. Therefore, the heat dissipation effect of the computer fan and the overall stability of the system are ensured. Meanwhile, dust and chippings are prevented from being accumulated in gaps between the connecting blocks and the connecting grooves as much as possible, and the service life of the cooling fan is not affected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of computer fan technology, specifically relating to a quick-release computer fan. Background Technology

[0002] Quick-release computer fans are designed for easy removal and installation, aiming to improve the convenience of computer maintenance and upgrades. To improve heat dissipation efficiency, computers typically have one or more fans installed inside. Existing connector designs are mostly suitable for multi-fan installations, connecting fans together to ensure their stability while providing overall power and control for multiple fans, avoiding excessive and messy cables inside the computer case.

[0003] However, when internal space in a computer is limited and only one fan needs to be installed, the protruding connector may not only obstruct the fan's proper installation but also interfere with the contact between the fan blades and the heatsink or heatsink base, thus affecting heat dissipation and overall system stability. Furthermore, it may cause dust and debris to accumulate in the gap between the connector and the connecting slot, affecting the lifespan of the cooling fan.

[0004] Therefore, to address the aforementioned technical issues, it is necessary to provide a quick-release computer fan. Utility Model Content

[0005] The purpose of this invention is to provide a quick-release computer fan that can solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0007] A quick-release computer fan includes a first housing and a second housing. A connecting block is installed on one side of the first housing and the second housing. A storage groove for accommodating the connecting block is formed on the first housing and the second housing. A locking component for restricting the connecting block from popping out is installed on the first housing. A connecting groove for assembling with the connecting block is formed on the side of the first housing and the second housing away from the connecting block.

[0008] In one or more embodiments of the present invention, the locking assembly includes a locking block, the connecting block has an opening slot that matches the locking block, and the first housing is equipped with a pop-out assembly that matches the locking assembly.

[0009] In one or more embodiments of this utility model, the pop-out component includes a telescopic rod, a spring is sleeved on the outside of the telescopic rod, a slider is installed at one end of the telescopic rod and the spring, and a groove matching the slider is provided on the connecting block.

[0010] In one or more embodiments of the present invention, the connecting block is provided with a groove on the side away from the first housing that matches the pop-out assembly.

[0011] In one or more embodiments of this utility model, the bottom inlet size of the connecting groove is larger than the size of the connecting block.

[0012] In one or more embodiments of this utility model, a locking ring is installed on the side of the second housing near the first housing, and a locking groove matching the locking ring is provided on the first housing.

[0013] In one or more embodiments of this utility model, the engaging groove and the engaging ring are interference fit.

[0014] In one or more embodiments of this utility model, a shell-opening tip is installed on the side of the connecting block near the locking ring, and a slit matching the shell-opening tip is provided at the connection between the first shell and the second shell.

[0015] In one or more embodiments of this utility model, a rubber sheet matching the connecting groove is installed on the outer wall of the connecting block.

[0016] In one or more embodiments of this utility model, a plurality of protective particles are installed on the outside of the first housing and the second housing.

[0017] Compared with existing technologies, this invention provides a quick-release computer fan that, in situations where internal computer space is limited and only one fan needs to be installed, can, to a certain extent, prevent protruding connecting blocks from obstructing the normal installation of the fan and interfering with the contact between the fan blades and the heat sink, thereby ensuring the cooling effect of the computer fan and the overall stability of the system. At the same time, it minimizes the accumulation of dust and debris in the gap between the connecting block and the connecting groove, thus reducing the lifespan of the cooling fan. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the retractable connecting block structure of a quick-release computer fan according to the first embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the pop-out structure of the connecting block of a quick-release computer fan in the first embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure used in the single-computer fan in the first embodiment of this utility model;

[0022] Figure 4 This is a schematic diagram of the multi-computer fan assembly in the first embodiment of the present invention;

[0023] Figure 5 This is a cross-sectional view of the computer fan in the first embodiment of the present invention;

[0024] Figure 6 This is the first embodiment of the present utility model. Figure 5 Enlarged structural diagram at point A in the diagram;

[0025] Figure 7 This is a schematic diagram of the connecting block in the first embodiment of the present invention.

[0026] Explanation of key figure labels:

[0027] 1. First housing; 101. Engaging groove; 102. Locking block; 103. Protective particles; 2. Second housing; 201. Engaging ring; 2011. Slit; 301. Connecting block; 3011. Opening tip; 3012. Opening groove; 3013. Sliding groove; 3014. Rubber sheet; 3015. Groove; 302. Storage groove; 303. Connecting groove; 401. Telescopic rod; 402. Spring; 403. Slider. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0029] like Figures 1-4 As shown in one embodiment of this utility model, a quick-release computer fan generally includes a motor, bearings, blades, a power plug, wires, a first housing 1, and a second housing 2. The motor drives the blades to rotate, carrying heat away from the heat source, and the heat is then conducted into the air through heat sinks, thus achieving a cooling effect. When a computer requires multiple fans to work together for cooling, all fans are generally monitored and managed centrally through the motherboard or other control unit, thereby achieving better temperature control.

[0030] like Figures 1-4As shown, a connecting block 301 is installed on one side of the first housing 1 and the second housing 2. A storage groove 302 for accommodating the connecting block 301 is opened on the first housing 1 and the second housing 2. A locking component for restricting the connecting block 301 from popping out is installed on the first housing 1. A connecting groove 303 for connecting the connecting block 301 is opened on the side of the first housing 1 and the second housing 2 away from the connecting block 301.

[0031] like Figures 1-4 As shown, when the internal space of the computer is limited and only one fan needs to be installed, the user can manually retract the connecting block 301 into the storage slot 302. The locking component ensures that the connecting block 301 is stably stored in the storage slot 302, thereby minimizing the possibility that the connecting block 301 will obstruct the normal installation of the fan, interfere with the contact between the fan blades and the heat sink, and thus affect the heat dissipation effect and the overall stability of the system.

[0032] like Figures 4-6 As shown, the locking assembly includes a locking block 102, and a connecting block 301 has an opening slot 3012 that matches the locking block 102. A pop-out component that matches the locking assembly is installed on the first housing 1. When space is limited and the storage slot 302 needs to be retracted, the connecting block 301 is pushed towards one side of the storage slot 302 until the connecting block 301 is flush with the edge of the storage slot 302, and then the connecting block 301 is pushed to the left (e.g., ...). Figure 4 This causes the locking block 102 to restrict the outward movement of the connecting block 301, thus locking the connecting block 301. When multiple computer fans need to be installed, the pop-out component can quickly pop out the connecting block 301 to assemble multiple computer fans.

[0033] like Figures 4-7 As shown, the pop-up component includes a telescopic rod 401, a spring 402 sleeved on the outside of the telescopic rod 401, and a slider 403 mounted on one end of the telescopic rod 401 and the spring 402. A groove 3013 matching the slider 403 is formed on the connecting block 301. When the connecting block 301 retracts into the storage slot 302, the spring 402 shortens, storing elastic potential energy, and pushes the connecting block 301 to the right (e.g., ...). Figure 4 When the slot 3012 is aligned with the locking block 102, the elastic potential energy of the spring 402 is released, popping out the connecting block 301. Then, align the connecting slot 303 of the computer fan to be assembled with the popped-out connecting block 301, and slide it to the right to assemble (e.g., Figure 4 ).

[0034] like Figure 4 As shown, the connecting block 301 has a groove 3015 that matches the pop-out assembly on the side away from the first housing 1. 3051 This allows the user to push the connecting block 301.

[0035] like Figure 3As shown, the bottom inlet size of the connecting slot 303 is larger than the size of the connecting block 301. This makes it easier for users to align the connecting block 301 when assembling multiple computer fans.

[0036] like Figure 6 As shown, a retaining ring 201 is installed on the side of the second housing 2 near the first housing 1, and a retaining groove 101 matching the retaining ring 201 is formed on the first housing 1. The first housing 1 and the second housing 2 are connected by the retaining groove 101 and the retaining ring 201, making the assembly work during the production of the computer fan simpler. The retaining groove 101 and the retaining ring 201 are interference fit, making the connection between the first housing 1 and the second housing 2 more secure.

[0037] like Figure 6 As shown, a shell-opening tip 3011 is installed on the side of the connecting block 301 near the engaging ring 201. A slit 2011 matching the shell-opening tip 3011 is provided at the connection between the first housing 1 and the second housing 2. Users need to clean the computer fan regularly to extend its lifespan. When cleaning the fan, the connecting block 301 in the storage slot 302 is continuously pushed towards the engaging ring 201. With the cooperation of the slit 2011, the shell-opening tip 3011 separates the first housing 1 and the second housing 2, thereby better exposing the inside of the fan and improving the cleaning effect to a certain extent.

[0038] like Figure 7 As shown, a rubber sheet 3014 matching the connecting groove 303 is installed on the outer wall of the connecting block 301. The computer fan vibrates during operation, and the rubber sheet 3014 can reduce the noise generated by this vibration to a certain extent.

[0039] like Figure 1 As shown, several protective particles 103 are installed on the exterior of the first housing 1 and the second housing 2. The protective particles 103 can minimize wear and tear during the connection process of the computer fan.

[0040] During use, when the internal space of the computer is limited and only one fan needs to be installed, the connecting block 301 is pushed into the storage slot 302. The locking component restricts the connecting block 301 within the storage slot 302, which to some extent prevents the protruding connecting block 301 from hindering the normal installation of the fan or interfering with the contact between the fan blades and the heat sink or heat sink base, thereby affecting the fan's heat dissipation effect and the overall stability of the system. It also effectively prevents dust and debris from accumulating in the gap between the connecting block and the connecting slot, thus affecting the lifespan of the cooling fan.

[0041] When the fan needs to be cleaned, the retracted connecting block 301 is pushed further into the storage slot 302, and the first housing 1 and the second housing 2 are separated by the shell-opening tip block 3011, opening up the inside of the fan as much as possible, so that the user can clean the inside of the fan.

[0042] When a user needs to assemble multiple computer fans, the connecting block 301 is slid in the storage slot 302. When the locking block 102 is aligned with the opening slot 3012, the elastic component pops out the connecting block 301, making it easy for the user to connect multiple computer fans.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick release computer fan, characterized by, It includes a first housing and a second housing. A connecting block is installed on one side of the first housing and the second housing. A storage groove for accommodating the connecting block is opened on the first housing and the second housing. A locking component for restricting the connecting block from popping out is installed on the first housing. A connecting groove for assembling with the connecting block is opened on the side of the first housing and the second housing away from the connecting block.

2. The quick release computer fan of claim 1, wherein, The locking assembly includes a locking block, the connecting block has an opening slot that matches the locking block, and the first housing is equipped with a pop-out assembly that matches the locking assembly.

3. The quick release computer fan of claim 2, wherein: The pop-out component includes a telescopic rod, a spring is sleeved on the outside of the telescopic rod, a slider is installed at one end of the telescopic rod and the spring, and a groove matching the slider is provided on the connecting block.

4. The quick release computer fan of claim 2, wherein, The connecting block has a groove on the side away from the first housing that matches the pop-out assembly.

5. The quick release computer fan of claim 1, wherein: The bottom inlet size of the connecting groove is larger than the size of the connecting block.

6. The quick release computer fan of claim 1, wherein, A locking ring is installed on the side of the second housing close to the first housing, and a locking groove matching the locking ring is provided on the first housing.

7. A quick-release computer fan according to claim 6, characterized in that, The engaging groove and the engaging ring are interference fit.

8. The quick release computer fan of claim 6, wherein: A shell-opening tip is installed on the side of the connecting block near the locking ring, and a slit matching the shell-opening tip is opened at the connection between the first shell and the second shell.

9. The quick release computer fan as claimed in any one of claims 1-8, wherein, The outer wall of the connecting block is fitted with a rubber sheet that matches the connecting groove.

10. The quick release computer fan as claimed in any one of claims 1-8, wherein, Several protective particles are installed on the outside of the first and second shells.