Computer case with rotating fan stand

Abstract

The utility model relates to a computer case with rotating fan frame in the field of case, including the box, the inside of box is provided with the accommodation cavity, the inner wall of accommodation cavity is connected with the installation support, is connected with the adjusting support on the installation support through the rotating part, and one end of adjusting support is connected with the rotating part, and adjusting support can rotate and adjust around the rotating part as fulcrum, the support part for installing fan is formed on adjusting support, the end part of adjusting support away from installation support is connected with the check block, the inner wall of accommodation cavity is provided with the gear support, is seted up with the adjusting groove on the gear support, is seted up with multiple inclined gears in the adjusting groove, and adjusting support passes into the adjusting groove through the check block, the utility model discloses through the matching angle adjustment optimization air duct structure in the inside of case of check block and gear support, reduces the problem that airflow is blocked by the hardware inside case, thereby promotes the overall efficiency and ventilation and heat dissipation performance of heat dissipation system.

Description

Technical Field

[0001] This utility model relates to the field of computer cases, specifically to a computer case with a rotating fan bracket. Background Technology

[0002] The computer chassis provides physical protection for the CPU, graphics card, motherboard, storage devices, and other components, preventing damage from external factors such as dust, static electricity, and impacts. Through built-in fans, cooling ducts, and ventilation holes, it maintains the hardware within a safe temperature range, making it particularly suitable for high-load scenarios. Its mechanical design must balance hardware compatibility, heat dissipation performance, protection, and user experience. With the continuous improvement of electronic component performance, the heat generated by computer hardware has increased significantly, placing increasingly higher demands on the cooling performance of computer chassis.

[0003] The computer case is the core load-bearing component of a computer system. Its main structure is usually made of metal or high-strength engineering plastics, and it houses hardware components such as the motherboard, graphics card, storage devices, and power supply. To ensure stable hardware operation, the case typically includes a cooling system, including cooling fans, heatsinks, and ventilation channels. Cooling fans are generally fixed directly to the front, rear, or top panel of the case with screws, using forced convection to accelerate the expulsion of hot air from the interior.

[0004] However, existing computer case fan mounting methods have certain drawbacks. Most current computer case cooling fans are fixed in a flat surface, meaning the fan is directly attached horizontally or vertically to the bottom or side panel of the case. Inside the assembled case, the airflow path of the fan is easily blocked by large hardware components such as graphics cards and hard drives, resulting in cooling dead zones in certain areas. For example, when a fan mounted horizontally on the bottom panel blows upwards, the airflow may be completely blocked by vertically mounted hardware such as graphics cards, failing to effectively cover the CPU cooler or memory area. Conversely, a fan mounted vertically on the side panel may experience airflow dispersion or short-circuiting due to obstructions from structures such as hard drive cages, reducing the overall efficiency and performance of the cooling system and hindering ventilation and heat dissipation for the internal hardware. Therefore, there is an urgent need for an improved solution that allows for adjustable airflow direction and optimized airflow design. Utility Model Content

[0005] The purpose of this invention is to address the above-mentioned deficiencies by providing a computer case with a rotating fan bracket. This addresses the technical problem in the prior art where the installation method of existing fans is relatively simple, leading to the airflow generated by the fan being easily blocked by the internal hardware of the case, thereby affecting the ventilation and heat dissipation efficiency and performance of the case.

[0006] The objective of this utility model is achieved through the following means:

[0007] A computer case with a rotating fan bracket includes a case body with an internal cavity. A mounting bracket is connected to the inner wall of the cavity. An adjusting bracket is connected to the mounting bracket via a rotating component. One end of the adjusting bracket is connected to the rotating component, and the adjusting bracket can rotate around the rotating component as a fulcrum. A support portion for mounting a fan is formed on the adjusting bracket. A locking block is connected to the end of the adjusting bracket away from the mounting bracket. A tilting bracket is provided on the inner wall of the cavity, with an adjustment groove containing multiple tilting positions. The adjusting bracket passes through the adjustment groove via the locking block and can move along the adjustment groove into the tilting position for locking and limiting, thereby controlling the tilt of the adjusting bracket.

[0008] Furthermore, as described above, the mounting bracket is connected to the inner wall of the receiving cavity via a connecting structure. The mounting bracket has mounting portions on opposite sides for connecting rotating parts, and threaded holes are provided on the mounting portions.

[0009] The mounting bracket is connected to the inner wall of the receiving cavity through a connecting structure, and its opposite sides have mounting parts for connecting rotating parts and threaded holes. This structure provides a stable base mounting position for the adjustment bracket, ensuring that the adjustment bracket can be reliably connected through the cooperation of the rotating parts and the mounting parts. It provides structural support for the subsequent rotation adjustment function of the adjustment bracket, avoids the bracket from shaking or falling off during the adjustment process due to unstable installation, and ensures the stability of the fan installation.

[0010] Furthermore, as described above, the side of the adjusting bracket is provided with a first connecting part that matches the mounting part. The first connecting part has a rotating hole for a rotating component to pass through it. One end of the rotating component has a threaded part, and the middle part of the rotating component has a rotating part that matches the rotating hole. The rotating component passes through the threaded part into the rotating hole and is threadedly connected to the threaded hole, so that the adjusting bracket can be rotated and adjusted around the rotating part through the rotating hole.

[0011] The side of the adjusting bracket is provided with a first connecting part that matches the mounting part and has a rotating hole. The rotating part passes through the rotating hole through the threaded part and is threadedly connected to the threaded hole of the mounting part. Its rotating part matches the rotating hole, so that the adjusting bracket can be rotated and adjusted around the rotating part.

[0012] The adjustable bracket allows for flexible rotation, enabling users to adjust the fan's installation angle and change the airflow direction according to the layout of hardware (such as graphics cards and hard drives) inside the chassis. This avoids the problem of airflow being directly blocked by hardware in existing flat fixed installation methods, optimizes the airflow design, and improves heat dissipation efficiency.

[0013] Furthermore, as described above, the end of the adjusting bracket away from the mounting bracket is provided with a second connecting part, and the second connecting part is provided with a connecting hole for connecting the locking block. The locking block is connected to the locking block by passing through the connecting hole through a connector.

[0014] A second connecting part with a connecting hole is provided at the end of the adjusting bracket furthest from the mounting bracket. The locking block is connected to the adjusting bracket via a connector passing through the connecting hole. This structure ensures that the locking block is fixed to the end of the adjusting bracket, guaranteeing the reliability of the tilt angle adjustment of the adjusting bracket.

[0015] Furthermore, as described above, a limiting part is provided in the middle of the locking block. The locking block passes through the adjustment groove and is paired with the adjustment groove through the limiting part to form a locking limit. The locking block can be moved and adjusted along the extension direction of the adjustment groove through the limiting part.

[0016] A limiting part is provided in the middle of the locking block. After passing through the adjustment groove, the limiting part and the adjustment groove are paired to form a locking limit, and it can move and adjust along the extension direction of the adjustment groove. The position of the adjustment bracket is adjusted in the adjustment groove by the movement of the locking block, and it enters different tilt positions for locking limit, so as to achieve precise fixation of the tilt angle of the adjustment bracket and ensure the stability of the tilt angle and tilt setting of the adjustment bracket.

[0017] Furthermore, the support portion is provided with a plurality of ventilation holes for matching with the fan, and the support portion is provided with mounting holes for connecting the fan.

[0018] The support section has multiple ventilation holes that match the fan and mounting holes. The ventilation holes reduce the obstruction of airflow after the fan is installed, promoting smooth airflow, while the mounting holes are used to securely connect the fan.

[0019] Furthermore, as described above, the gear position bracket has a support end and a connecting end. The connecting end is connected to the inner wall of the receiving cavity. The support end is provided with an arc-shaped protrusion. An adjustment groove is opened on the support end, and the adjustment groove is arc-shaped and extends along the support end.

[0020] The arc-shaped support end matches the rotation trajectory of the adjustment bracket, and the arc-shaped adjustment groove provides a moving channel for the locking block that conforms to the rotation adjustment path. The setting of multiple tilt positions can accommodate multiple short tilts. Users can select the appropriate position to fix the adjustment bracket according to actual needs, thereby accurately adjusting the airflow direction of the fan and improving the ventilation and heat dissipation performance inside the chassis.

[0021] The beneficial effects of this utility model are as follows: By setting a rotatable and adjustable bracket inside the chassis cavity, and using a locking block to lock and limit the adjustment bracket along multiple tilt positions on the bracket, a multi-position adjustment function for the fan installation angle is realized. The adjustment bracket can rotate around the rotating part as a fulcrum, driving the fan installed on its support to adjust the tilt angle synchronously. This allows the airflow direction of the fan to be flexibly adjusted according to the layout of the hardware inside the chassis. At the same time, by adjusting the angle, the air duct structure inside the chassis is optimized, reducing the problem of airflow being blocked by the hardware inside the chassis. This improves the overall efficiency and ventilation performance of the heat dissipation system, and solves the technical problem that existing fixed fan installation methods are easily blocked by hardware and affect the heat dissipation effect. Attached Figure Description

[0022] Figure 1 This is a perspective view of this embodiment;

[0023] Figure 2 This is a schematic diagram of the internal structure of this embodiment;

[0024] Figure 3 This is a partial structural diagram of this embodiment;

[0025] Figure 4 This is a partial explosion diagram of this embodiment;

[0026] Figure 5 for Figure 4 A magnified view of part A in the diagram;

[0027] Figure 6 for Figure 4 A magnified view of part B in the diagram;

[0028] The reference numerals in the figure are as follows:

[0029] 100-Box body, 101-Receiving cavity, 200-Mounting bracket, 201-Mounting part, 202-Threaded hole, 300-Rotating part, 301-Rotating part, 302-Threaded part, 400-Adjusting bracket, 401-Supporting part, 402-First connecting part, 403-Rotating hole, 404-Second connecting part, 405-Connecting hole, 406-Ventilation hole, 407-Mounting hole, 500-Gear bracket, 501-Adjusting groove, 502-Tilting gear, 503-Supporting end, 504-Connecting end, 600-Locking block, 601-Limiting part, 700-Connecting part, 800-Fan. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0031] To make the technical problem to be solved, the technical solution and the beneficial effects of this utility model clearer, the following describes the solution in further detail with reference to the accompanying drawings and embodiments.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this scheme and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0033] In this embodiment, refer to Figures 1-6 The present invention relates to a computer case with a rotating fan bracket, comprising a case body 100, wherein the case body 100 has an internal cavity 101, and a mounting bracket 200 is connected to the inner wall of the cavity 101. An adjusting bracket 400 is connected to the mounting bracket 200 via a rotating component 300. One end of the adjusting bracket 400 is connected to the rotating component 300, and the adjusting bracket 400 can be rotated and adjusted around the rotating component 300 as a fulcrum. The adjusting bracket 400 has a mounting surface for a fan. The support part 401, the end of the adjusting bracket 400 away from the mounting bracket 200 is connected to a locking block 600, the inner wall of the receiving cavity 101 is provided with a gear bracket 500, the gear bracket 500 is provided with an adjusting groove 501, the adjusting groove 501 is provided with multiple tilting gears 502, the adjusting bracket 400 passes through the adjusting groove 501 through the locking block 600, and can move along the adjusting groove 501 into the tilting gear 502 for locking and limiting, so as to control the tilt of the adjusting bracket 400.

[0034] The mounting bracket 200 is connected to the inner wall of the receiving cavity 101 through a connecting structure. The mounting bracket 200 has mounting portions 201 on both opposite sides for connecting the rotating part 300. Threaded holes 202 are provided on the mounting portions 201.

[0035] The mounting bracket 200 is connected to the inner wall of the receiving cavity 101 via a connecting structure, and has mounting portions 201 for connecting the rotating component 300 and threaded holes 202 on its opposite sides. This structure provides a stable base mounting position for the adjusting bracket 400, ensuring that the adjusting bracket 400 can be reliably connected through the cooperation of the rotating component 300 and the mounting portion 201. This provides structural support for the subsequent rotation adjustment function of the adjusting bracket 400, avoids the bracket from shaking or falling off during the adjustment process due to unstable installation, and ensures the stability of the fan installation.

[0036] The side of the adjusting bracket 400 is provided with a first connecting part 402 that matches the mounting part 201. The first connecting part 402 has a rotating hole 403 for passing through the rotating member 300. One end of the rotating member 300 has a threaded part 302, and the middle part of the rotating member 300 has a rotating part 301 that matches the rotating hole 403. The rotating member 300 passes through the threaded part 302 into the rotating hole 403 and is threadedly connected to the threaded hole 202, so that the adjusting bracket 400 can be rotated and adjusted around the rotating part 301 through the rotating hole 403.

[0037] The side of the adjusting bracket 400 is provided with a first connecting part 402 that matches the mounting part 201 and a rotating hole 403 is provided. The rotating part 300 passes through the rotating hole 403 through the threaded part 302 and is threadedly connected to the threaded hole 202 of the mounting part 201. Its rotating part 301 matches the rotating hole 403, so that the adjusting bracket 400 can be rotated and adjusted around the rotating part 301.

[0038] The adjustable bracket allows for flexible rotation, enabling users to adjust the fan's installation angle and change the airflow direction according to the layout of hardware (such as graphics cards and hard drives) inside the chassis. This avoids the problem of airflow being directly blocked by hardware in existing flat fixed installation methods, optimizes the airflow design, and improves heat dissipation efficiency.

[0039] The end of the adjusting bracket 400 away from the mounting bracket 200 is provided with a second connecting part 404. The second connecting part 404 is provided with a connecting hole 405 for connecting the locking block 600. The locking block 600 is connected to the connecting block 600 by the connecting member 700 passing through the connecting hole 405.

[0040] A second connecting part 404 and a connecting hole 405 are provided at the end of the adjusting bracket 400 away from the mounting bracket 200. The locking block 600 is connected to the adjusting bracket 400 through the connecting hole 405 via a connector 700. This structure ensures that the locking block 600 is fixed to the end of the adjusting bracket 400, guaranteeing the reliability of the tilt angle adjustment of the adjusting bracket 400.

[0041] The locking block 600 has a limiting part 601 in the middle. The locking block 600 passes through the adjustment groove 501 and is paired with the adjustment groove 501 through the limiting part 601 to form a locking limit. The locking block 600 can be moved and adjusted along the extension direction of the adjustment groove 501 through the limiting part 601.

[0042] A limiting part 601 is provided in the middle of the locking block 600. After passing through the adjustment groove 501, the limiting part 601 and the adjustment groove 501 are paired to form a locking limit, and the locking block 601 can move and adjust along the extension direction of the adjustment groove 501. The position of the adjustment bracket 400 is adjusted within the adjustment groove 501 by the movement of the locking block 600, and it enters different tilt positions 502 for locking limit, so as to achieve precise fixation of the tilt angle of the adjustment bracket 400 and ensure the stability of the tilt angle and tilt setting of the adjustment bracket 400.

[0043] The support portion 401 has a plurality of ventilation holes 406 for matching with the fan, and the support portion 401 is provided with mounting holes 407 for connecting the fan.

[0044] The support part 401 has multiple ventilation holes 406 that match the fan and mounting holes 407. The ventilation holes 406 can reduce the obstruction of airflow after the fan is installed and promote smooth airflow. The mounting holes 407 are used to securely connect the fan.

[0045] The gear position bracket 500 has a support end 503 and a connecting end 504. The connecting end 504 is connected to the inner wall of the receiving cavity 101. The support end 503 is provided with an arc-shaped protrusion. An adjustment groove 501 is opened on the support end 503, and the adjustment groove 501 is arc-shaped and extends along the support end 503.

[0046] The arc-shaped support end 503 matches the rotation trajectory of the adjustment bracket 400. The arc-shaped adjustment groove 501 provides a moving channel for the locking block 600 that conforms to the rotation adjustment path. The setting of multiple tilt positions 502 can accommodate multiple tilts with shorter lengths. Users can select the appropriate position to fix the adjustment bracket 400 according to actual needs, thereby accurately adjusting the airflow direction of the fan and improving the ventilation and heat dissipation performance inside the chassis.

[0047] The specific operating principle in this embodiment is as follows:

[0048] The gear shift bracket 500 is mounted on the bottom wall of the receiving cavity 101 via the support end 503, and the connecting end 504 of the gear shift bracket 500 is vertically set. The mounting bracket 200 is connected to the bottom of the receiving cavity 101, and one end of the adjusting bracket 400 is connected to the mounting bracket 200 via the rotating member 300, so that the adjusting bracket 400 can be rotated and swung to adjust the angle. The adjusting bracket 400 is connected to the locking block 600 via the second connecting part 404, so that the locking block 600 passes through the adjusting groove 501 and is matched with the connecting end 504 via the limiting part 601. The fan 800 is mounted on the adjusting bracket 400. The rotating component 300 can be rotated around as a fulcrum, causing the fan mounted on its support 401 to adjust its tilt angle synchronously. This allows the airflow direction of the fan 800 to be flexibly adjusted according to the layout of the internal hardware of the chassis. By locking and matching the limiting part 601 of the locking block 600 with the tilting position 502 on the gear bracket 500, the adjustment bracket 400 can be rotated to the corresponding adjustment angle. By adjusting the angle, the air duct structure inside the chassis is optimized, reducing the problem of airflow being blocked by the internal hardware of the chassis. This improves the overall efficiency and ventilation performance of the heat dissipation system, solving the technical problem that existing fixed fan installation methods are easily blocked by hardware and affect the heat dissipation effect.

[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A computer case with a rotating fan bracket, comprising a case body, the interior of which is provided with a receiving cavity, characterized in that: The inner wall of the receiving cavity is connected to a mounting bracket, and an adjusting bracket is connected to the mounting bracket via a rotating component. One end of the adjusting bracket is connected to the rotating component, and the adjusting bracket can be rotated and adjusted around the rotating component as a fulcrum. A support part for mounting a fan is formed on the adjusting bracket, and a locking block is connected to the end of the adjusting bracket away from the mounting bracket. A gear bracket is provided on the inner wall of the receiving cavity, and an adjusting groove is opened on the gear bracket. Multiple tilting gears are opened in the adjusting groove. The adjusting bracket passes through the adjusting groove via the locking block and can move along the adjusting groove into the tilting gear for locking and limiting, so as to control the tilt of the adjusting bracket.

2. The computer case with a rotating fan bracket according to claim 1, characterized in that: The mounting bracket is connected to the inner wall of the receiving cavity through a connecting structure. The mounting bracket has mounting parts on opposite sides for connecting rotating parts, and threaded holes are provided on the mounting parts.

3. A computer case with a rotating fan bracket according to claim 2, characterized in that: The side of the adjustment bracket is provided with a first connecting part that matches the mounting part. The first connecting part has a rotating hole for passing through the rotating part. One end of the rotating part has a threaded part, and the middle part of the rotating part has a rotating part that matches the rotating hole. The rotating part passes through the threaded part into the rotating hole and is threadedly connected to the threaded hole, so that the adjustment bracket can be rotated and adjusted around the rotating part through the rotating hole.

4. A computer case with a rotating fan bracket according to claim 1, characterized in that: The end of the adjusting bracket away from the mounting bracket is provided with a second connecting part, and the second connecting part is provided with a connecting hole for connecting the locking block. The locking block is connected to the locking block by passing through the connecting hole through a connector.

5. A computer case with a rotating fan bracket according to claim 4, characterized in that: The locking block has a limiting part in the middle. The locking block passes through the adjustment groove and is paired with the adjustment groove through the limiting part to form a locking limit. The locking block can be moved and adjusted along the extension direction of the adjustment groove through the limiting part.

6. A computer case with a rotating fan bracket according to any one of claims 1-5, characterized in that: The support portion has multiple ventilation holes for matching with the fan, and the support portion also has mounting holes for connecting the fan.

7. A computer case with a rotating fan bracket according to any one of claims 1-5, characterized in that: The gear shift bracket has a support end and a connecting end. The connecting end is connected to the inner wall of the receiving cavity. The support end is provided with an arc-shaped protrusion. An adjustment groove is opened on the support end, and the adjustment groove is arc-shaped and extends along the support end.

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