Bidirectional computer power supply
By designing detachable mounting components and an efficient heat dissipation structure, the technical problems of traditional computer power supplies in terms of mounting and heat dissipation are solved, achieving stable mounting and efficient heat dissipation, and improving the stability and lifespan of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI POLICE ACAD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional computer power supplies are inadequate in terms of fixation and heat dissipation, which makes the device prone to displacement during vibration, loose internal connections, and low heat dissipation efficiency, affecting stability and lifespan.
It adopts detachable fixing components and a high-efficiency heat dissipation structure, including suction cup fixing, heat conduction plate and heat dissipation fins and fan combination. Through the combination of suction and cooling fan, it achieves stable fixing and efficient heat dissipation.
The device improves stability and reliability through its designed fixing components and heat dissipation structure, ensuring it does not loosen in vibrating environments and effectively reducing temperature, thus extending its service life.
Smart Images

Figure CN224232154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of computer power supply technology, and more specifically, it relates to a bidirectional computer power supply. Background Technology
[0002] In the computer field, computer power supplies, as a commonly used power supply device, are widely used in various computer systems to provide stable power support for computer components. However, commercially available computer power supplies can only provide power in one direction, failing to meet the bidirectional power transmission needs of devices such as servers in specific scenarios. Furthermore, their power conversion efficiency is low, resulting in energy waste. If these problems are not addressed, it can easily lead to unstable computer operation, increased energy costs, and negatively impact computer users and data center operators. To avoid these issues, a bidirectional computer power supply is used. However, traditional bidirectional computer power supplies are typically placed directly on a flat surface in external environments, lacking convenient fixation. This makes them prone to displacement due to vibration during computer operation, potentially loosening internal circuit connections or even causing short circuits, reducing the reliability and stability of traditional devices. Additionally, traditional devices typically use a single fan for internal cooling. In high-temperature external environments, this fan cannot quickly and effectively dissipate the heat generated during operation, leading to excessively high internal temperatures, affecting the power supply's performance and lifespan, and reducing its ability to operate stably over a long period. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a bidirectional computer power supply, which solves the technical problems of traditional devices having a single fixed structure lacking an external fixing structure and a single heat dissipation structure with low heat dissipation efficiency.
[0004] The purpose and effect of this utility model of a bidirectional computer power supply are achieved by the following specific technical means:
[0005] A bidirectional computer power supply includes a bidirectional computer power supply body. A first mounting plate is detachably connected to the bottom of the bidirectional computer power supply body. The first mounting plate is detachably connected to multiple sets of fixing components. Each fixing component includes a mounting cover. A pressing cover is slidably connected inside the mounting cover. A self-locking groove is provided inside the pressing cover. A pressing rod is detachably connected to the bottom of the pressing cover. A shell cover is fitted on the pressing cover. A suction cup is engaged at the bottom of the shell cover. The suction cup is connected to the pressing cover via the self-locking rod. A second mounting plate is detachably connected to the top of the bidirectional computer power supply body. A heat dissipation component is engaged on the second mounting plate.
[0006] According to a preferred embodiment, the fixing component further includes multiple sets of limiting rings, all of which are disposed on the pressing cover, and multiple sets of sliding grooves are formed on the periphery of the mounting cover.
[0007] According to a preferred embodiment, multiple sets of protrusions are integrally formed on the periphery of the multiple sets of pressing covers, and multiple sets of limiting rings are respectively sleeved on the multiple sets of protrusions and disposed in the multiple sets of sliding grooves.
[0008] According to a preferred embodiment, the pressing cover is connected to the suction cup via a spring, the pressing rod is located inside the pressing rod, the bottom of the self-locking rod is rotatably connected to the suction cup, and the top of the self-locking rod is disposed in the self-locking groove.
[0009] According to a preferred embodiment, the heat dissipation assembly includes a heat-conducting plate disposed within the second mounting plate, the bottom of which is connected to the bidirectional computer power supply body.
[0010] According to a preferred embodiment, the heat-conducting plate is provided with heat dissipation fins on its top, and a heat dissipation shell is provided on the heat dissipation fins. Multiple sets of cooling fans are provided between the heat dissipation shell and the heat dissipation fins.
[0011] According to a preferred embodiment, the bidirectional computer power supply body has multiple sets of connection ports at one end, a power switch on one side, and multiple sets of expansion slots on both sides.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model uses pressing and fixing components to expel and lock the air inside the suction cup, thereby creating a stable air pressure difference with the external environment and improving the stability of the device. After the device is fixed, the user can press the fixing components again to unlock the fixing components and open the suction cup, allowing the user to remove the device, thus improving the convenience of the device in terms of installation and disassembly.
[0014] 2. When using this device, the user can conduct heat out of the device through the heat conduction plate and further conduct and disperse the heat through the heat dissipation fins, which allows the user to increase the heat dissipation area and improve the heat dissipation efficiency of the device. Then, through the setting of multiple cooling fans, the device can blow the heat on the heat dissipation fins into the surrounding environment, effectively preventing the device from degrading or being damaged due to overheating, ensuring stable operation of the device, and improving the reliability and service life of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the assembled structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0017] Figure 3 This is a side view of the structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the fixing component structure of this utility model;
[0019] Figure 5 This is a cross-sectional structural diagram of the fixing component of this utility model.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Two-way computer power supply body; 2. First mounting plate; 3. Second mounting plate; 4. Wiring port; 5. Power switch; 11. Mounting cover; 12. Press cover; 13. Press lever; 14. Shell cover; 15. Suction cup; 16. Limiting ring; 21. Heat conduction plate; 22. Heat dissipation fins; 23. Heat dissipation shell; 24. Cooling fan; 101. Self-locking groove; 102. Slide groove; 103. Protrusion; 104. Self-locking lever; 105. Expansion slot. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0023] Example:
[0024] like Figure 1 As shown, this utility model provides a bidirectional computer power supply, including a bidirectional computer power supply body 1. One end of the bidirectional computer power supply body 1 is provided with multiple sets of connection ports 4, which can accommodate the power connection needs of multiple devices, allowing users to easily connect different devices to the power supply and improving the versatility of the device in terms of device connection. A power switch 5 is provided on one side of the bidirectional computer power supply body 1, allowing users to control the power supply to be turned on and off, enabling convenient power-on and power-off operations and improving the convenience of power control. Multiple expansion slots 105 are provided on both sides of the bidirectional computer power supply body 1. The expansion slots 105 allow for the addition of more functionality to the device, enabling users to install expansion structures according to actual needs, thus improving the functional expandability of the device.
[0025] like Figures 2 to 3As shown, a second mounting plate 3 is detachably connected to the top of the bidirectional computer power supply body 1. The second mounting plate 3 facilitates the user's disassembly, assembly, and maintenance of the device, making operation more convenient and improving the ease of maintenance. A heat dissipation component is mounted on the second mounting plate 3, including a heat-conducting plate 21. The heat-conducting plate 21 is disposed within the second mounting plate 3. The user can use the heat-conducting plate 21 to conduct the heat generated by the bidirectional computer power supply body 1 during operation, enabling the device to effectively transfer internal heat to the outside, improving the initial heat dissipation efficiency of the device, and enhancing the user's ability to ensure stable operation of the power supply.
[0026] The bottom of the heat-conducting plate 21 is connected to the bidirectional computer power supply body 1. The top of the heat-conducting plate 21 is provided with heat dissipation fins 22. Users can further expand the heat dissipation area through the heat dissipation fins 22, so that the device can exchange heat with the surrounding air more fully, improving the heat dissipation capacity of the device and enhancing the user's ability to optimize the heat dissipation effect of the power supply. A heat dissipation shell 23 is provided on the heat dissipation fins 22. Multiple sets of cooling fans 24 are provided between the heat dissipation shell 23 and the heat dissipation fins 22. The setting of multiple sets of cooling fans 24 can accelerate the air flow speed between the heat dissipation shell 23 and the heat dissipation fins 22, so that the device can quickly dissipate the heat on the heat dissipation fins 22, improving the heat dissipation efficiency of the device and enhancing the user's ability to ensure stable heat dissipation when the power supply is running at high efficiency. The heat dissipation shell 23 protects the cooling fans 24 and can guide airflow to a certain extent, optimize the heat dissipation path, and ensure the stable operation of the entire heat dissipation component, providing a guarantee for the stable operation of the bidirectional computer power supply body 1.
[0027] like Figures 2 to 5 As shown, the bottom of the bidirectional computer power supply body 1 is detachably connected to a first mounting plate 2. The first mounting plate 2 is detachably connected to multiple sets of fixing components. The fixing components include a mounting cover 11, with multiple sets of sliding grooves 102 on its periphery. The user can use the sliding grooves 102 to provide a track for the sliding of subsequent parts, ensuring smooth sliding and improving the rationality of the internal component fit. This enhances the convenience for the user when installing and operating the fixing components. A pressing cover 12 is slidably connected inside the mounting cover 11, along with multiple sets of... Multiple sets of protrusions 103 are integrally formed on the periphery of the press cover 12. The protrusions 103 provide guidance and limit for the sliding of the press cover 12, improving the controllability of the device operation. Multiple sets of limiting rings 16 are respectively sleeved on the multiple sets of protrusions 103 and set in multiple sets of sliding grooves 102. Through this structure, the press cover 12 can be prevented from falling out of the mounting cover 11, making the structure of the fixing component stable during the use of the device, improving the durability of the fixing component of the device, and ensuring that the device can maintain a good fixed state.
[0028] A cover 14 is fitted onto the press cover 12. The cover 14 protects and guides the press cover 12, making the device more reliable during operation and improving its stability in fixing components. A suction cup 15 is secured to the bottom of the cover 14. The user can manipulate the press cover 12 to move the cover 14 and suction cup 15, allowing the suction cup 15 to adhere to the placement surface, thus improving the device's fixation. A press rod 13 is detachably connected to the bottom of the press cover 12. The spring is connected to the suction cup 15, and the pressing rod 13 is located inside the spring. This structure allows the pressing rod 13 to press against the suction cup 15 when the user presses the device, expelling the air inside the suction cup 15. This creates a negative pressure between the suction cup 15 and the contact surface, adhering to the object surface and improving the device's stability. The spring also allows the device to reset after the action is completed, allowing the user to operate the pressing cover 12 again for the next fixing or loosening action, improving the device's ease of operation and repeatability.
[0029] The suction cup 15 is connected to the press cover 12 via a self-locking rod 104. The self-locking rod 104 provides a controllable locking connection between the suction cup 15 and the press cover 12, allowing the user to control the state of the suction cup 15 and improving the controllability of the connection. A self-locking groove 101 is provided inside the press cover 12. The bottom of the self-locking rod 104 is rotatably connected to the suction cup 15, and the top of the self-locking rod 104 is located within the self-locking groove 101. This structure allows the user to control the suction cup 15's state while pressing the press cover. After the air in the suction cup 15 is expelled by pressing the lever 13, the self-locking lever 104 locks the action, enabling the device to maintain a stable adsorption state and improving the device's fixation reliability. Then, the user can press the device again to slide the self-locking lever 104 in the self-locking groove 101 to unlock it, allowing the pressing lever 13 to be lifted by the spring to release its contact with the suction cup 15, allowing air to enter the suction cup 15 and causing the suction cup 15 to lose its adsorption force, making it easier for the device to separate from the adsorption surface and improving the ease of disassembly of the device.
[0030] The specific usage and function of this embodiment are as follows:
[0031] The bidirectional computer power supply unit 1 is placed in a suitable position. Users can connect the plugs of different devices to the multiple sets of terminals 4 on one end of the bidirectional computer power supply unit 1 according to the power connection requirements of different devices, thus achieving connection between various devices and the power supply and improving the device's versatility in device connection. During the operation of the bidirectional computer power supply, the generated heat is transferred to the heat conduction plate 21, which conducts the heat away, improving the initial heat dissipation efficiency and allowing the heat inside the power supply to be transferred to the outside. Then, the heat dissipation fins 22 increase the heat dissipation area and exchange heat with the surrounding air, further improving the heat dissipation capacity. At the same time, multiple cooling fans 24 can accelerate the airflow speed between the heat sink 23 and the heat dissipation fins 22, quickly dissipating the heat on the heat dissipation fins 22, improving heat dissipation efficiency, and ensuring stable heat dissipation during high-efficiency operation. If it is necessary to fix the device on a flat surface, the user first detachably connects the first mounting plate 2 to the bottom of the bidirectional computer power supply unit 1, then connects the mounting cover 11 of the fixing component to the first mounting plate 2, and then the user presses the mounting plate 2 to the surface. When the press cover 12 is pressed, the protrusion 103 on its periphery slides along the slide groove 102. The limiting ring 16 is fitted onto the protrusion 103 and located within the slide groove 102 to prevent the press cover 12 from detaching from the mounting cover 11, ensuring structural stability. The shell cover 14 fitted onto the press cover 12 serves as a guide. The pressing rod 13 at the bottom of the press cover 12 contacts and presses the suction cup 15, expelling air from the suction cup 15 and creating a negative pressure between the suction cup 15 and the contact surface, tightly adhering to the object surface, thus fixing the device and improving its stability. At the same time, the suction cup 15, through its self-... The locking rod 104 is connected to the pressing cover 12. After the pressing rod 13 expels the air from the suction cup 15, the top of the locking rod 104 locks in the self-locking groove 101 in the pressing cover 12, maintaining a stable adsorption state of the device and improving the reliability of fixation. When it is necessary to release the fixation, the user presses the device again, causing the self-locking rod 104 to slide and unlock in the self-locking groove 101. The pressing rod 13 is lifted by the spring to release the contact with the suction cup 15, and air enters the suction cup 15. The suction cup 15 loses its adsorption force, making it easy for the device to separate from the adsorption surface and improving the convenience of disassembly.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. A bidirectional computer power supply, comprising a bidirectional computer power supply body (1), characterized in that: The bottom of the bidirectional computer power supply body (1) is detachably connected to a first mounting plate (2). The first mounting plate (2) is detachably connected to multiple sets of fixing components. The fixing components include a mounting cover (11). A pressing cover (12) is slidably connected inside the mounting cover (11). A self-locking groove (101) is provided inside the pressing cover (12). A pressing rod (13) is detachably connected to the bottom of the pressing cover (12). A shell cover (14) is fitted on the pressing cover (12). A suction cup (15) is clamped at the bottom of the shell cover (14). The suction cup (15) is connected to the pressing cover (12) through the self-locking rod (104). The top of the bidirectional computer power supply body (1) is detachably connected to a second mounting plate (3). A heat dissipation component is clamped on the second mounting plate (3).
2. The bidirectional computer power supply according to claim 1, characterized in that: The fixing component also includes multiple sets of limiting rings (16), all of which are disposed on the pressing cover (12), and multiple sets of sliding grooves (102) are provided on the periphery of the mounting cover (11).
3. A bidirectional computer power supply according to claim 2, characterized in that: Multiple sets of pressing covers (12) are integrally formed with multiple sets of protrusions (103) on their periphery. Multiple sets of limiting rings (16) are respectively sleeved on the multiple sets of protrusions (103) and set in the multiple sets of sliding grooves (102).
4. A bidirectional computer power supply according to claim 3, characterized in that: The pressing cover (12) is connected to the suction cup (15) via a spring. The pressing rod (13) is located inside the spring. The bottom of the self-locking rod (104) is rotatably connected to the suction cup (15). The top of the self-locking rod (104) is located inside the self-locking groove (101).
5. A bidirectional computer power supply according to claim 1, characterized in that: The heat dissipation component includes a heat-conducting plate (21), which is disposed inside the second mounting plate (3), and the bottom of the heat-conducting plate (21) is connected to the bidirectional computer power supply body (1).
6. A bidirectional computer power supply according to claim 5, characterized in that: The heat-conducting plate (21) is provided with heat dissipation fins (22) on the top, and a heat dissipation shell (23) is provided on the heat dissipation fins (22). Multiple sets of cooling fans (24) are provided between the heat dissipation shell (23) and the heat dissipation fins (22).
7. A bidirectional computer power supply according to claim 1, characterized in that: The bidirectional computer power supply body (1) has multiple sets of wiring ports (4) at one end, a power switch (5) on one side, and multiple sets of expansion slots (105) on both sides.