Voltage stabilizing and regulating device for computer power supply

Abstract

The utility model provides a voltage stabilizing and regulating device for a computer power supply, which belongs to the technical field of computer power supplies and comprises a box body, mounting sleeves are fixedly connected to four corners of the bottom in the box body, inserting columns are arranged in the mounting sleeves and detachably connected with the mounting sleeves through screws, and the inserting columns are fixedly connected with the box body. The upper end faces of the inserting columns are fixedly connected with damping rods, the top ends of the damping rods are fixedly connected with mounting heads, the damping rods are sleeved with springs, the two ends of the springs are fixedly connected with the inserting columns and the mounting heads respectively, and the mounting heads are in threaded connection with nuts. According to the utility model, the auxiliary power supply, the controller, the voltage sensor and the voltage regulator are arranged, so that the output voltage of the power supply is monitored in real time and accurately regulated, the power supply of the computer can output stable voltage under different load conditions, the stability of the voltage of the power supply is ensured, and the normal operation of the computer is ensured; the problem that voltage is inconvenient to stabilize and regulate in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer power supply, in particular to a computer power supply voltage stabilizing and regulating device. Background Art

[0002] With the rapid development of computer technology, computer hardware has higher and higher requirements for power supply stability. Power supply is an important component of the computer, and the computer power supply provides power support for the computer.

[0003] At present, the computer power supply in the prior art has the following problems when in use:

[0004] 1. When the computer power supply faces voltage changes, there are often problems such as large output voltage fluctuations and poor stability, which makes it inconvenient to adjust the voltage and affects the normal operation of the computer;

[0005] 2. The shock absorption performance of the computer power supply is poor. When subjected to external vibrations, it is easy to cause damage to the internal components of the power supply, resulting in power outages and affecting the normal use of the power supply. At the same time, the power supply fits the box, resulting in poor heat dissipation.

[0006] Therefore, we make improvements to this and propose a computer power supply voltage stabilizing and regulating device. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems of inconvenience in regulating and stabilizing the voltage fluctuation, poor shock absorption effect and poor heat dissipation effect.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] Computer power supply voltage stabilizing and regulating device is used to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] It includes a box body, wherein the four corners of the bottom of the box body are fixedly connected with mounting sleeves, the mounting sleeves are each provided with plug posts, the plug posts are detachably connected to the mounting sleeves by screws, the upper end faces of the plug posts are each fixedly connected to the damping rod, the top end of the damping rod is fixedly connected with a mounting head, a spring is sleeved on the damping rod, the two ends of the spring are respectively fixedly connected to the plug posts and the mounting head, the mounting head is threaded with nuts, a mounting plate is mounted on the mounting head, a power supply body is mounted on the upper end face of the mounting plate, an auxiliary power supply, a controller, a voltage sensor and a voltage regulator are respectively arranged on one side of the power supply body, an air cooling structure is mounted on one end of the box body, and a box cover is mounted on the upper end face of the box body.

[0012] As a preferred technical solution of the utility model, the air cooling structure includes a connecting frame installed on the side wall of the box body, a vortex fan is fixedly connected to the connecting frame, a protective frame is provided on the outside of the vortex fan, the protective frame is fixedly connected to the connecting frame, and an air inlet matching the connecting frame is opened on the box body.

[0013] As a preferred technical solution of the utility model, an input connector is fixedly connected to the box body, and the input connector is electrically connected to the power supply body.

[0014] As a preferred technical solution of the utility model, a group of output interfaces are evenly and fixedly connected to the box body, and the output interfaces are electrically connected to the voltage regulator respectively.

[0015] As a preferred technical solution of the utility model, a group of heat dissipation fins are fixedly connected to the lower end surface of the mounting plate at equal distances, and a group of circular holes are opened on the heat dissipation fins at equal distances.

[0016] As a preferred technical solution of the utility model, a group of first heat dissipation openings are opened on the front and rear side walls of the box body, and a group of second heat dissipation openings are opened on the left end side wall of the box body.

[0017] As a preferred technical solution of the present utility model, the auxiliary power supply, the voltage sensor and the voltage regulator are electrically connected to the power supply body respectively, and the auxiliary power supply, the voltage sensor and the voltage regulator are electrically connected to the controller respectively.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the solution of the utility model:

[0020] 1. Through the auxiliary power supply, controller, voltage sensor and voltage regulator, the real-time monitoring and precise adjustment of the power supply output voltage are realized, ensuring that the computer power supply can output a stable voltage under different load conditions, ensuring the stability of the power supply voltage, and ensuring the normal operation of the computer, solving the problem of inconvenience in voltage stabilization and voltage regulation in the prior art;

[0021] 2. Through the provided plug posts, screws, damping rods, mounting heads, springs and nuts, external vibrations can be damped, thus avoiding damage to internal components of the power supply and power failures caused by vibrations, thus solving the problem of poor damping performance in the prior art that easily leads to component damage;

[0022] 3. By setting up the heat dissipation fins, circular holes and air cooling structure, bottom air flow is achieved, the contact area with the air is increased, and the vortex fan can perform double-layer blowing on the internal components and heat dissipation fins, which accelerates the dissipation of heat and solves the problem of poor heat dissipation in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structural diagram provided by the utility model;

[0024] Figure 2 A schematic diagram of the explosion structure provided by the utility model;

[0025] Figure 3 A schematic diagram of the internal structure provided by the utility model;

[0026] Figure 4 A schematic diagram of the shock absorbing structure provided by the utility model;

[0027] Figure 5 A schematic diagram of the internal top view structure provided by the utility model;

[0028] Figure 6 This is a structural schematic diagram from another perspective provided by the utility model.

[0029] Indicated in the figure:

[0030] 1. Box body; 2. Mounting sleeve; 3. Plug column; 4. Screw; 5. Damping rod; 6. Mounting head; 7. Spring; 8. Nut; 9. Mounting plate; 10. Power supply body; 11. Auxiliary power supply; 12. Controller; 13. Voltage sensor; 14. Voltage regulator; 15. Air cooling structure; 1501. Connection frame; 1502. Eddy current fan; 1503. Protection frame; 16. Box cover; 17. Input connector; 18. Output interface; 19. Heat dissipation fins; 20. Round hole; 21. First heat dissipation port; 22. Second heat dissipation port. DETAILED DESCRIPTION

[0031] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, this embodiment proposes a computer power supply voltage stabilizing and regulating device, including a box body 1, four corners of the bottom of the box body 1 are fixedly connected with installation sleeves 2, and plug posts 3 are arranged in the installation sleeves 2. The plug posts 3 are detachably connected to the installation sleeves 2 by screws 4, which is convenient for installation and disassembly, and also convenient for later replacement. The upper end faces of the plug posts 3 are fixedly connected to the damping rods 5, and the top of the damping rods 5 is fixedly connected with the installation heads 6. The damping rods 5 are sleeved with springs 7, and the two ends of the springs 7 are respectively fixedly connected to the plug posts 3 and the installation heads 6. The installation heads 6 are threaded with nuts 8, which are convenient for installation and disassembly. A mounting plate 9 is installed on the installation head 6, and a power supply body 10 is installed on the upper end face of the mounting plate 9. The combination of the damping rod 5 and the spring 7 effectively reduces the vibration that may be generated by the power supply body 10 during operation, and prolongs the power supply and phase. In order to extend the service life of the components, an auxiliary power supply 11, a controller 12, a voltage sensor 13 and a voltage regulator 14 are respectively provided on one side of the power supply body 10. An air cooling structure 15 is installed at one end of the box body 1, and a box cover 16 is installed on the upper end surface of the box body 1. The voltage sensor 13 monitors the voltage value output by the power supply body 10 in real time and transmits the signal to the controller 12. The controller 12 compares the signal fed back by the voltage sensor 13 according to the preset voltage range or the voltage value set by the user. When the output voltage deviates from the set range, the controller 12 sends an instruction to the voltage regulator 14, and the voltage regulator 14 adjusts the output voltage according to the instruction. The auxiliary power supply 11 can take out a part of the electric energy from the power supply body 10, and after rectification, filtering and voltage stabilization, it provides a stable power supply for the controller 12 and other circuits requiring low-voltage DC power supply.

[0033] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the air-cooling structure 15 includes a connecting frame 1501 installed on the side wall of the box body 1, and a vortex fan 1502 is fixedly connected to the connecting frame 1501. A protective frame 1503 is provided on the outer side of the vortex fan 1502, and the protective frame 1503 is fixedly connected to the connecting frame 1501. An air inlet matching the connecting frame 1501 is opened on the box body 1; the vortex fan 1502 provides strong wind force, and introduces cold air into the box body 1 through the air inlet, thereby effectively reducing the temperature of the power supply body 10 and its peripheral components, and at the same time, it can also blow air to the upper and lower sides of the mounting plate 9 at the same time, thereby improving the heat dissipation efficiency. The design of the protective frame 1503 prevents external objects or fingers from accidentally touching the fan, thereby increasing the safety of use.

[0034] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, an input connector 17 is fixedly connected to the box body 1, and the input connector 17 is electrically connected to the power supply body 10; the design of the input connector 17 enables an external power supply to be easily connected to the power supply body 10.

[0035] like Figure 1 and Figure 2 As shown, as a preferred implementation, based on the above method, further, a group of output interfaces 18 are evenly and fixedly connected to the box body 1, and the output interfaces 18 are electrically connected to the voltage regulator 14 respectively; the output interface 18 provides multiple power supply channels to meet different power requirements.

[0036] like Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a group of heat dissipation fins 19 are fixedly connected to the lower end surface of the mounting plate 9 at equal distances, and a group of circular holes 20 are opened on the heat dissipation fins 19 at equal distances; the heat dissipation fins 19 increase the contact area between the mounting plate 9 and the air, thereby improving the heat exchange efficiency, and the design of the circular holes 20 further promotes air circulation and accelerates the dissipation of heat.

[0037] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, a group of first heat dissipation ports 21 are opened on the front and rear side walls of the box body 1, and a group of second heat dissipation ports 22 are opened on the left end side wall of the box body 1; a multi-path heat dissipation channel is formed to ensure the rapid discharge of heat inside the box body 1 and prevent heat accumulation.

[0038] like Figure 5 As shown, as a preferred implementation mode, on the basis of the above-mentioned method, further, the auxiliary power supply 11, the voltage sensor 13 and the voltage regulator 14 are electrically connected to the power supply body 10 respectively, and the auxiliary power supply 11, the voltage sensor 13 and the voltage regulator 14 are electrically connected to the controller 12 respectively; real-time monitoring and intelligent adjustment of the voltage are realized, the stability and reliability of the power supply are improved, and the stable voltage output by the power supply is ensured.

[0039] Specifically, when the computer power supply voltage stabilizing and regulating device is working / in use: first, the power supply body 10 receives external power supply through the input connector 17, the voltage sensor 13 monitors the voltage value output by the power supply body 10 in real time, and transmits the signal to the controller 12, the controller 12 compares the signal fed back by the voltage sensor 13 according to the preset voltage range or the voltage value set by the user, when the output voltage deviates from the set range, the controller 12 sends an instruction to the voltage regulator 14, the voltage regulator 14 adjusts the output voltage according to the instruction to make it return to the set range, so as to realize the voltage stabilizing and regulating function, the vortex fan 1502 delivers cold air to the box body 1, the cold air flows through the inside of the box body 1, takes away the heat of the power supply body 10, the voltage regulator 14 and other heating components, and then is discharged through the first heat dissipation port 21 and the second heat dissipation port 22, forming an effective heat dissipation cycle, the heat dissipation fins 19 and the circular holes 20 at the lower end of the mounting plate 9 further increase the heat dissipation area, promote the dissipation of heat, when vibration occurs in the outside, the damping rod 5 and the spring 7 can damp the vibration, avoid damage to the components caused by vibration, and improve the service life.

[0040] All technical features in this embodiment can be freely combined according to actual needs.

[0041] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A computer power supply voltage stabilizing and regulating device, comprising a housing (1), characterized in that: The four corners of the bottom of the box body (1) are fixedly connected to the mounting sleeve (2), and the mounting sleeve (2) is provided with a plug post (3). The plug post (3) is detachably connected to the mounting sleeve (2) via a screw (4). The upper end surface of the plug post (3) is fixedly connected to the damping rod (5), and the top end of the damping rod (5) is fixedly connected to the mounting head (6). The damping rod (5) is sleeved with a spring (7), and the two ends of the spring (7) are respectively connected to the plug post (3) and the mounting head (6). The mounting head (6) is fixedly connected with a nut (8) threadedly connected thereto, a mounting plate (9) is mounted on the mounting head (6), a power supply body (10) is mounted on the upper end surface of the mounting plate (9), an auxiliary power supply (11), a controller (12), a voltage sensor (13) and a voltage regulator (14) are respectively arranged on one side of the power supply body (10), an air cooling structure (15) is mounted on one end of the box body (1), and a box cover (16) is mounted on the upper end surface of the box body (1).

2. A computer power supply voltage stabilizing and regulating device according to claim 1, characterized in that: The air cooling structure (15) comprises a connection frame (1501) mounted on the side wall of the box body (1), a vortex fan (1502) being fixedly connected inside the connection frame (1501), a protective frame (1503) being provided on the outer side of the vortex fan (1502), the protective frame (1503) being fixedly connected to the connection frame (1501), and an air inlet matching the connection frame (1501) being provided on the box body (1).

3. A computer power supply voltage stabilizing and regulating device according to claim 1, characterized in that: An input connector (17) is fixedly connected to the box body (1), and the input connector (17) is electrically connected to the power source body (10).

4. A computer power supply voltage stabilizing and regulating device according to claim 1, characterized in that: A group of output interfaces (18) are evenly and fixedly connected to the box body (1), and the output interfaces (18) are electrically connected to the voltage regulator (14) respectively.

5. A computer power supply voltage stabilizing and regulating device according to claim 1, characterized in that: A group of heat dissipation fins (19) are fixedly connected at equal distances to the lower end surface of the mounting plate (9), and a group of circular holes (20) are opened at equal distances on the heat dissipation fins (19).

6. A computer power supply voltage stabilizing and regulating device according to claim 1, characterized in that: A group of first heat dissipation openings (21) are provided on the front and rear side walls of the box body (1), and a group of second heat dissipation openings (22) are provided on the left end side wall of the box body (1).

7. A computer power supply voltage stabilizing and regulating device according to claim 1, characterized in that: The auxiliary power supply (11), the voltage sensor (13) and the voltage regulator (14) are respectively electrically connected to the power supply body (10), and the auxiliary power supply (11), the voltage sensor (13) and the voltage regulator (14) are respectively electrically connected to the controller (12).

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