CN-120949916-B - Multi-path voltage-balanced ATX module type power supply for computer host

CN120949916BCN 120949916 BCN120949916 BCN 120949916BCN-120949916-B

Abstract

The invention relates to the technical field of computer host power supplies, in particular to a multi-path voltage-balanced computer host ATX module type power supply, which comprises a shell, a fan, an adjusting piece and a control piece, wherein when the adjusting ring slides relative to a rotating disc, the adjusting ring is gradually eccentric with the rotating disc, the adjusting ring extrudes and pushes a plurality of fan plates through a plurality of adjusting rods, so that each fan plate deflects angularly, the flowing speed and the flowing direction of gas caused by the fan plate in a containing cavity are changed in the rotating process of the rotating disc, and the sliding mode of the adjusting ring relative to the rotating disc is controlled by the control piece according to the starting-up condition of a computer, so that the high-speed flowing gas formed by the fan plate in the containing cavity acts on a circuit board gradually, the probability of dust deposited on the circuit board is reduced, and the probability of damage to the circuit board is reduced.

Inventors

ZHAO ZONGHUI
Zhao Zongrong
GONG MEIHUA
GONG MEILIN

Assignees

惠州市鑫晖源科技有限公司
桂林鑫晖源科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250929

Claims (9)

1. A multi-path voltage balanced ATX modular power supply for a host computer, comprising: The device comprises a shell, a power line, a circuit board, an air inlet, an air outlet, a plurality of wiring ports, a computer main board, a connecting port, a power line and a power line, wherein the shell is internally provided with a containing cavity, the containing cavity is internally provided with the circuit board, the shell is provided with the air inlet and the air outlet which are communicated with the containing cavity and the external environment, and the shell is provided with the plurality of wiring ports; The fan comprises a rotating disc and a plurality of fan plates, the rotating disc is rotationally arranged in the accommodating cavity, the rotating disc is provided with a plurality of connecting claws which are uniformly distributed around the circumferential direction of the rotating disc, one ends of the fan plates are rotationally connected with the rotating disc, the edge of each fan plate is connected with one connecting claw, the fan plates are uniformly distributed around the circumferential direction of the rotating disc, and the axial direction of the rotating disc is the same as the length extending direction of the fan plates; The adjusting piece comprises an adjusting ring and an adjusting rod, the adjusting ring is in butt joint with the rotating disc, and the adjusting ring and the rotating disc synchronously rotate; the adjusting part also comprises an adjusting cylinder, a first connecting ring and a second connecting ring, wherein the first connecting ring is fixedly connected with the shell, two mounting grooves are formed in the first connecting ring, each mounting groove extends along the radial direction of the first connecting ring, the extending directions of the two mounting grooves are mutually perpendicular, the second connecting ring is coaxially and rotatably connected with the adjusting ring, two adjusting cylinders are arranged in each mounting groove fixedly, the output shafts of the two adjusting cylinders are simultaneously and rotatably connected with the second connecting ring, and the control part can control the length of the two adjusting cylinders; the control piece is used for controlling the sliding mode of the adjusting ring relative to the rotating disc according to the starting-up condition of the computer.
2. The multi-path voltage-balanced computer host ATX module type power supply of claim 1, wherein the adjusting cylinder is an electric control telescopic cylinder, and the control member can independently control any one of the electric control telescopic cylinders.
3. The ATX modular power supply of computer host with balanced multiple voltages as set forth in claim 1, wherein the housing is provided with a driving motor for driving the rotating disk to rotate, the driving motor is electrically connected with the circuit board through a wire, and the control member can rotate the driving motor at a constant speed.
4. The ATX modular power supply of a multi-channel voltage balanced computer host as set forth in claim 3 wherein the drive motor has a start-stop key, the start-stop key being identical to the start-up key of the computer.
5. The ATX modular power supply of multi-path voltage equalization computer host as set forth in claim 2, wherein the control unit is a control board, the control board is integrated on the circuit board, and a control program is provided in the control board for controlling the length change of the adjusting cylinder according to the start-up status of the computer.
6. The multi-path voltage balanced computer host ATX modular power supply of claim 5, wherein the control program comprises the steps of: When the computer starts to start, the control program controls the two adjusting cylinders to change in length in a first preset mode; After the computer runs for a preset time period, the control program controls the two adjusting cylinders to change in length in a second preset mode.
7. The ATX modular power supply of a computer host with balanced multi-path voltage as set forth in claim 6, wherein the first preset mode is to control the two adjusting cylinders to extend simultaneously, and the deflection angle of the fan plate close to the air inlet after the two adjusting cylinders extend is larger than the deflection angle of the fan plate far away from the air inlet.
8. The ATX modular power supply of a computer host with balanced multi-path voltage as set forth in claim 6, wherein the second preset mode is to control the two adjusting cylinders to extend simultaneously, and the deflection angle of the fan plate close to the circuit board after the two adjusting cylinders extend is larger than the deflection angle of the fan plate far away from the circuit board.
9. The ATX modular power supply of computer host with balanced multiple voltages as set forth in claim 6, wherein the control program has a delay device inside, the delay device is started after a preset period of time of computer operation, and the length change modes of the two adjusting cylinders are switched from a first preset mode to a second preset mode.

Description

Multi-path voltage-balanced ATX module type power supply for computer host Technical Field The invention relates to the technical field of computer host power supplies, in particular to a computer host ATX module type power supply with multiple paths of voltage equalization. Background With the rapid development of computer technology, a computer host is used as a core device for information processing, and the stability and reliability of internal components are important. The power supply is used as an energy supply core of the computer host, and the performance of the power supply directly influences the operation efficiency and the safety of the whole system. The ATX module power supply can provide stable and balanced power support for each component in the computer host due to the characteristic of multipath voltage output, so that stable operation of the system is ensured. However, during long-time use of the ATX modular power supply, the dual challenges of heat dissipation and dust accumulation are faced, the power supply is usually equipped with a fan inside, and the fan is used for sucking external air into the power supply, so as to help the components of the power supply dissipate heat, during the working process of the fan, dust particles in air can be sucked into the power supply, dust in air can be gradually deposited on the circuit board, and as time goes by, the dust accumulated on the circuit board not only reduces the heat dissipation efficiency of the power supply, but also can cause the ageing of components on the circuit board, even cause faults such as short circuit, and the like, and the power supply is damaged when serious, so that the normal operation of the whole computer system is affected. Disclosure of Invention The invention provides a multi-path voltage-balanced ATX module type power supply for a computer host, which solves the problem that the existing computer power supply fan is easy to damage the power supply. The invention relates to a multi-path voltage-balanced computer host ATX module type power supply, which adopts the following technical scheme: a multi-channel voltage-balanced ATX module power supply for computer host is composed of casing, fan, regulator and controller. The shell is internally provided with a containing cavity, a circuit board is contained in the containing cavity, the shell is provided with an air inlet and an air outlet which are communicated with the containing cavity and the external environment, the shell is provided with a plurality of wiring ports, and each wiring port is electrically connected with the circuit board; the fan comprises a rotating disc and a plurality of fan plates, the rotating disc is rotatably arranged in the accommodating cavity, one ends of the fan plates are rotatably connected with the rotating disc, the fan plates are uniformly distributed around the circumference of the rotating disc, the axial direction of the rotating disc is the same as the length extending direction of the fan plates, the adjusting piece comprises an adjusting ring and an adjusting rod, the adjusting ring is abutted to the rotating disc, the adjusting ring and the rotating disc synchronously rotate, the adjusting rod is provided with a plurality of adjusting rods, each adjusting rod is fixedly connected with the adjusting ring, each adjusting rod is rotatably connected with the end part of one fan plate, the adjusting ring can slide relative to the rotating disc, so that the adjusting ring and the rotating disc are eccentrically distributed, and the control piece is used for controlling the sliding mode of the adjusting ring relative to the rotating disc according to the starting-up condition of a computer. The adjusting piece further comprises an adjusting cylinder, a first connecting ring and a second connecting ring, the first connecting ring is fixedly connected with the shell, two mounting grooves are formed in the first connecting ring, each mounting groove extends along the radial direction of the first connecting ring, the extending directions of the two mounting grooves are perpendicular to each other, the second connecting ring is coaxially and rotatably connected with the adjusting ring, the adjusting cylinder is provided with two, each adjusting cylinder is fixedly arranged in one mounting groove, the output shafts of the two adjusting cylinders are simultaneously and rotatably connected with the second connecting ring, and the control piece can control the length of the two adjusting cylinders. Further, the adjusting cylinder is an electric control telescopic cylinder, and the control piece can independently control any one of the electric control telescopic cylinders. Further, the shell is provided with driving motor, driving motor is used for driving the rolling disc to rotate, driving motor pass through the wire with circuit board conductive connection, the control can be to control driving motor rotates with invariable speed. Fur