Fixing structure and computer power supply module
The U-shaped mounting frame and quick-release mechanism solve the problem of unstable power module installation, achieving a stable connection and convenient disassembly, thus improving the installation stability and safety of the power module.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-03
AI Technical Summary
The existing computer power supply mounting structure lacks a limiting mechanism in the connection between the mounting base and the mounting slot, resulting in weak installation stability and potential safety hazards.
It adopts a U-shaped mounting frame and a quick-release mechanism, including a fixing column, abutment seat and adjustment rod. Multiple sets of limiting mechanisms securely connect the power module to the chassis, and springs are used to enhance the connection stability.
This improves the installation stability and safety of the power module, while also enabling quick assembly and disassembly, thus enhancing installation convenience.
Smart Images

Figure CN223966870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power supply technology, specifically to a fixed structure and a computer power supply module. Background Technology
[0002] The computer power supply is installed inside the computer. It converts ordinary alternating current into direct current, and then controls the voltage through chopping to output different voltages to computer components such as the motherboard, hard drive, and optical drive.
[0003] Chinese patent CN222319397U discloses a computer power supply fixing mechanism. The power supply includes an installation unit and a pressing unit. The installation unit is used to detach the mounting base and power supply from the chassis for installation, while the pressing unit fixes the mounting base in a mounting slot. This computer power supply fixing mechanism facilitates the removal of the power supply from the chassis for easy maintenance by removing the mounting base, and also allows for external installation, providing ample installation space and convenience. By inserting the mounting base into a sliding bracket, the pressing unit presses and fixes the mounting base in the chassis, quickly installing the mounting base into the mounting slot, making installation simple, fast, and stable.
[0004] However, the above-mentioned publicly disclosed solutions have the following shortcomings: the power supply is installed on the mounting base, but the connection between the top of the mounting base and the mounting slot is not limited. When force is applied upward to the mounting base, the mounting base and the power supply can be removed together, which makes the power supply installation less stable and poses a certain degree of danger. Utility Model Content
[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a fixed structure and a computer power supply module.
[0006] The technical solution of this utility model is as follows: a fixed structure includes a mounting frame, which is shaped like a U-shape. The mounting frame is detachably connected to the inner side wall of the chassis, and the mounting frame corresponds to the ventilation opening on the chassis; and a quick disassembly mechanism, which is provided in multiple sets. The multiple sets of quick disassembly mechanisms are evenly distributed on the mounting frame. The quick disassembly mechanism is used to quickly disassemble and assemble the power module with the mounting frame. The quick disassembly mechanism consists of a fixed column rotatably connected to the mounting frame, an abutment seat rotatably connected to the fixed column, and an adjusting rod installed on the abutment seat.
[0007] Preferably, multiple sets of mounting slots are evenly provided on the side wall of the mounting frame that abuts against the chassis, and the mounting slots are connected to the chassis by bolts.
[0008] Preferably, the abutment seat consists of two sets of limiting seats and a connecting rod installed between the two sets of limiting seats. The adjusting rod is installed on the connecting rod. A rotating shaft is rotatably connected to each of the two sets of limiting seats. The other end of each set of rotating shafts is connected to the end of the fixed column away from the mounting frame.
[0009] Preferably, the limiting seat has protrusions at both ends near the connecting rod, and a recess at the end away from the connecting rod.
[0010] Preferably, a spring is sleeved on the outside of the rotating shaft, and the two ends of the spring are respectively connected to the fixed column and the limiting seat.
[0011] This utility model also discloses a computer power supply module, including a mounting base with multiple sets of heat dissipation vents and multiple sets of through-holes evenly distributed on the mounting base. A quick-release mechanism is provided through the through-holes, and the mounting base is detachably connected to the mounting frame through the through-holes and the quick-release mechanism; a power supply body, which is detachably mounted on the mounting base, with multiple sets of heat dissipation vents corresponding to the power supply body; and the aforementioned fixing structure.
[0012] Preferably, the mounting base is abutted to the mounting frame, and both the fixing column and the abutment are provided through the opening. The protrusion in the abutment and the adjusting rod are abutted to the mounting base.
[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: By setting the mounting frame, this utility model can limit multiple sets of quick disassembly and assembly mechanisms to a suitable position on the chassis; by setting the mounting base and the port, it is convenient to connect the power module to the mounting frame from multiple directions through the quick disassembly and assembly mechanism, thereby improving the installation stability of the power module, improving the safety of use, and making disassembly and assembly convenient and quick, bringing convenience to use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram showing the connection between the power module and the mounting frame of this utility model;
[0016] Figure 3 This is a schematic diagram showing the connection between the quick-assembly / disassembly mechanism and the power module of this utility model;
[0017] Figure 4 This is a schematic diagram of part A of the present invention.
[0018] Reference numerals in the attached drawings: 1. Chassis; 101. Bolt; 102. Vent; 2. Mounting frame; 3. Fixing post; 301. Rotating shaft; 302. Limiting seat; 303. Protrusion; 304. Recess; 305. Connecting rod; 306. Adjusting rod; 307. Spring; 4. Mounting base; 401. Through-hole; 402. Power supply body; 403. Heat dissipation vent. Detailed Implementation
[0019] Example 1, as Figures 1 to 4 As shown, the present invention proposes a fixing structure including a mounting frame 2 and a quick-release mechanism. The mounting frame 2 is U-shaped and is detachably connected to the inner wall of the chassis 1. The mounting frame 2 corresponds to the ventilation opening 102 on the chassis 1. A filter screen is provided on the ventilation opening 102. The channel in the middle of the mounting frame 2 corresponds to the ventilation opening 102, which facilitates the dissipation of heat generated by the fixing column 3 and prevents dust from entering the interior and causing interference. Multiple quick-release mechanisms are provided, and the multiple quick-release mechanisms are evenly distributed on the mounting frame 2. The quick-release mechanism is used to quickly detach and install the power module from the mounting frame 2. The quick-release mechanism consists of a fixing column 3 rotatably connected to the mounting frame 2, an abutment seat rotatably connected to the fixing column 3, and an adjusting rod 306 installed on the abutment seat.
[0020] Furthermore, multiple sets of mounting slots are evenly provided on the side wall of the mounting frame 2 that abuts against the chassis 1, and the mounting slots are connected to the chassis 1 by bolts 101.
[0021] Furthermore, the abutment seat consists of two sets of limiting seats 302 and a connecting rod 305 installed between the two sets of limiting seats 302. An adjusting rod 306 is installed on the connecting rod 305. The connecting rod 305 is C-shaped and the adjusting rod 306 is L-shaped. A rotating shaft 301 is rotatably connected to each of the two sets of limiting seats 302. The other end of each of the two sets of rotating shafts 301 is connected to the end of the fixed column 3 that is away from the mounting frame 2.
[0022] Furthermore, the limiting seat 302 has protrusions 303 at both ends near the connecting rod 305, and a recess 304 at the end of the limiting seat 302 away from the connecting rod 305.
[0023] Furthermore, a spring 307 is sleeved on the outside of the rotating shaft 301. The two ends of the spring 307 are respectively connected to the fixed column 3 and the limiting seat 302 to improve the stability of the connection between the abutment seat and the fixed column 3 and prevent easy rotation.
[0024] In this embodiment, the mounting frame 2 is pre-installed on the chassis 1 using bolts 101, so that the channel on the mounting frame 2 is aligned with the ventilation port 102. When the power module needs to be installed, the fixing column 3 is rotated to drive the abutment seat to rotate to a suitable angle, so that it can be plugged into the port 401 on the power module. Then, the abutment seat is rotated to abut against the mounting seat 4 on the power module, so that the installation of the power module can be completed quickly.
[0025] Example 2, as Figures 1 to 4 As shown, the present invention proposes a computer power supply module, including a mounting base 4, a power supply body 402, and the fixing structure described in Embodiment 1; the mounting base 4 has multiple sets of heat dissipation vents 403, and multiple sets of through-holes 401 are also evenly provided on the mounting base 4, and a quick-release mechanism is provided through the through-holes 401. The mounting base 4 is detachably connected to the mounting frame 2 through the through-holes 401 and the quick-release mechanism; the power supply body 402 is detachably mounted on the mounting base 4, and the multiple sets of heat dissipation vents 403 correspond to the power supply body 402 to facilitate heat dissipation.
[0026] Furthermore, the mounting base 4 is abutted to the mounting frame 2, and both the fixing post 3 and the abutment are provided through the opening 401. The protrusion 303 in the abutment and the adjusting rod 306 are abutted to the mounting base 4.
[0027] In this embodiment, the abutment seat is rotated along the fixed post 3 until the recess 304 on the abutment seat is parallel to the fixed post 3. Then, the fixed post 3 is rotated to make the abutment seat rotate so that it can pass through the through-hole 401. The through-hole 401 on the mounting base 4 is aligned with the corresponding abutment seat and the fixed post 3 and inserted until the mounting frame 2 abuts against the mounting base 4. At this time, the adjusting rod 306 is rotated to make the abutment seat rotate along the fixed post 3 until the recess 304 rotates away from the mounting base 4, while the protrusion 303 gradually abuts against the mounting base 4, so that the mounting base 4 and the mounting frame can be quickly connected. The 2-limit mechanism allows the power supply body 402 to be quickly installed on the chassis 1. The multiple quick-release mechanisms ensure that the power supply body 402 is connected to the chassis 1 from different positions, improving installation stability. When the power module needs to be removed, simply rotate the adjusting rod 306 away from the mounting base 4 so that the protrusion 303 moves away from the mounting base 4 and no longer abuts against it, and the recess 304 moves closer to the mounting base 4. Then, rotate the fixing post 3 at a suitable angle so that the abutment can pass through the through 401, and the mounting base 4 and the power supply body 402 can be removed from the mounting frame 2.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A fixed structure, characterized in that, include The mounting frame (2) is designed in the shape of a U-shape. The mounting frame (2) is detachably connected to the inner wall of the chassis (1), and the mounting frame (2) corresponds to the ventilation opening (102) on the chassis (1). And a quick disassembly mechanism, which is provided in multiple sets, with multiple sets of quick disassembly mechanisms evenly distributed on the mounting frame (2). The quick disassembly mechanism is used to quickly disassemble and assemble the power module with the mounting frame (2). The quick disassembly mechanism consists of a fixed column (3) rotatably connected to the mounting frame (2), an abutment seat rotatably connected to the fixed column (3), and an adjusting rod (306) installed on the abutment seat.
2. The fixing structure according to claim 1, characterized in that, Multiple sets of mounting slots are evenly provided on one side wall of the mounting frame (2) that abuts against the chassis (1). The mounting slots are connected to the chassis (1) by bolts (101).
3. The fixing structure according to claim 1, characterized in that, The abutment seat consists of two sets of limiting seats (302) and a connecting rod (305) installed between the two sets of limiting seats (302). An adjusting rod (306) is installed on the connecting rod (305). A rotating shaft (301) is rotatably connected to each of the two sets of limiting seats (302). The other end of each set of rotating shafts (301) is connected to the end of the fixed column (3) away from the mounting frame (2).
4. The fixing structure according to claim 3, characterized in that, The limiting seat (302) has protrusions (303) at both ends near the connecting rod (305), and a recess (304) is provided at the end of the limiting seat (302) away from the connecting rod (305).
5. The fixing structure according to claim 3, characterized in that, A spring (307) is sleeved on the outside of the rotating shaft (301), and the two ends of the spring (307) are respectively connected to the fixed column (3) and the limiting seat (302).
6. A computer power supply module, characterized in that, include Mounting base (4) with multiple heat dissipation vents (403) and multiple through ports (401) evenly distributed on the mounting base (4). Quick disassembly mechanism is set through the through ports (401). Mounting base (4) is detachably connected to mounting frame (2) through through ports (401) and quick disassembly mechanism. The power supply body (402) is detachably mounted on the mounting base (4), and multiple heat dissipation vents (403) correspond to the power supply body (402); And the fixing structure as described in any one of claims 1 to 5.
7. A computer power supply module according to claim 6, characterized in that, The mounting base (4) is abutted to the mounting frame (2). The fixing post (3) and the abutment are both provided through the opening (401). The protrusion (303) in the abutment and the adjusting rod (306) are abutted to the mounting base (4).
Citation Information
Patent Citations
Computer power supply fixing mechanism
CN222319397U