CN2881773Y

CN2881773Y - Computer mainframe structure of optimization integral power supply

Info

Publication number: CN2881773Y
Application number: CN 200620002768
Authority: CN
Inventors: 陈束学
Original assignee: YIKAI ELECTRIC APPLIANCE PRODUCT CO Ltd DONGGUAN
Current assignee: YIKAI ELECTRIC APPLIANCE PRODUCT CO Ltd DONGGUAN
Priority date: 2006-01-11
Filing date: 2006-01-11
Publication date: 2007-03-21
Anticipated expiration: 2016-01-11

Abstract

The utility model discloses a computer mainframe structure of optimization integral power supply. Mainly a power-supply shared module is provided in the computer frame; the power-supply shared module is composed of a power supply module, a relay module, an over-current protecting module, a socket; the power supply module can provides an AC power supply required by computer peripheral devices of computer and a DC power supply required by each hardware in the computer frame, meanwhile, can make the peripheral devices of computer turned on or off synchronously with the computer frame. Through the use of this utility model, not only the cost to add a transformer or additional wires of the peripheral devices is got rid of, and both home and office room are saved, but also each peripheral device can be turned on or off synchronously with the computer frame, so the procedure to turn the computer on or off is simplified.

Description

Optimize and combine the computer mainframe structure of power supply supply

Technical field:

The utility model relates to main frame, particularly a kind of computer mainframe structure that can optimize and combine computer-internal and peripheral equipment power supply thereof.

Prior art:

At the peripherals of main frame now except that screen, increase peripherals such as printer, loudspeaker, scanner, only can borrow power lead and civil power to join, if power lead is not enough, also need additionally buy more extended line, no matter acquire many transformer or extended line, all will cause burden for company or individual expense cost; Moreover too much transformer and extended line can make space and ground too mixed and disorderly, and after main frame is closed, the user also will close each peripherals one by one, and when using next time, again it is opened one by one, so peripherals is many more, the formality of switch peripherals is trouble more.

The utility model content:

For addressing the above problem, the utility model purpose is to provide a kind of main frame that can optimize and combine computer-internal and peripheral equipment power supply thereof.

For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that a kind of computer mainframe structure that optimizes and combines the power supply supply, and this main frame is provided with a power supply sharing module; This power supply sharing module includes power-supply unit, relay unit, overcurrent protection unit, socket; This power-supply unit is provided with the electric power output loop of supply direct current and AC power, the electric power output loop of this supply AC power forms in regular turn with relay unit, overcurrent protection unit, socket respectively and is connected, in order to provide computer peripheral devices required electric power; Each hardware in the electric power output loop of this supplying DC power source and the main frame is connected, in order to the required electric power of each hardware in the main frame to be provided; This power-supply unit also is provided with an electric power loop, a control loop, and this electric power loop transfers to civil power in the control loop, and by after the control loop processing, AC power and direct supply is exported through each electric power output loop respectively;

Described relay unit is started by control loop control or closes;

Described relay unit is made of mechanical relay or semiconductor-type relay.

Described overcurrent protection unit is made of fuse, no-fuse switch or self-resetting type fuse;

Plug surface on the computer mainframe box of the power supply connector butt joint of described computer peripheral devices is provided with a reserved area near the signal connection port position;

Described plug surface is provided with some sockets;

Described socket is in parallel.

Can install electric wire on the described socket to prolong electric current output.

The beneficial effects of the utility model are: the utility model can directly supply with computer-internal device itself with and the required power supply of associated peripheral, expenses such as the transformer of setting up each peripherals or extended line have not only been omitted, saved the space of family expenses and office, and can make each peripherals open synchronously or close with main frame, simplified the formality of switching computer.

Description of drawings:

Fig. 1 is circuit structure figure of the present utility model

Fig. 2 is that the utility model power supply unit+extended line is implemented illustration

Fig. 3 is that the utility model power supply unit+socket is implemented illustration

Fig. 4 is that the utility model power supply unit+main frame is implemented illustration

The figure number explanation

1..... cabinet 11.... inner space

2..... power supply sharing module 21.... power-supply unit

22.... relay unit 23.... overcurrent protection unit

24.... socket

211... electric power loop 212... control loop

213... electric power output loop 214... electric power output loop

Embodiment:

See also Fig. 1; optimize and combine the computer mainframe structure of power supply supply; the inner space 11 of mainframe box 1 is provided with a power supply sharing module 2; comprise power-supply unit 21, relay unit 22, overcurrent protection unit 23 sockets 24, power-supply unit 21 is established electric power loop 211, control loop 212 and electric power output loop 213,214.

(90v ~ 225v) transfer in the control loop 212 after seeing through control loop 212 power rectifier and the division of labor being handled, is exported power supply by this two electric power output loop 213,214 respectively electric power loop 211 with civil power.Wherein an electric power output loop 213 is exported a direct current power supply; to supply the required power supply of each hardware unit (as motherboard, disc driver or loudspeaker, scanner etc.); 214 output of another electric power output loop, one AC power; and form with relay unit 22, overcurrent protection unit 23 and socket and to be connected, in order to provide computer peripheral devices required electric power.

The relay unit 22 that is made of mechanical relay or semiconductor-type relay sees through control loop 212 its actions that start or close of control, when relay unit 22 is activated, then forms a channel status, makes this AC power can arrive socket 24 smoothly; If when closing, then form an off state, promptly stop the confession of socket 24 AC power defeated; In addition; when overload or unsettled situation take place in electric current; overcurrent protection unit 23 just can make the power supply of circulation form immediately to open circuit; the fuse, no-fuse switch or the self-resetting type fuse that constitute the overcurrent protection unit fuse automatically; at utmost point powered-down in the short time; the confession that stops this AC power is defeated, and to safeguard the Electrical Safety of those peripherals, what make entire system fully obtains protection with electric energy.

When the power-supply unit 21 of main frame is opened, control loop 212 just can be controlled relay unit 22 conductings, and relay unit 22 makes the power supply conducting in succession of overcurrent protection unit 23 and socket 24, and the peripherals that order is connected on the socket 24 can obtain power supply; Otherwise when the power-supply unit 21 of main frame was closed, this relay unit 22 lost the unlatching of power supply and just can open circuit voluntarily, and makes socket 24 lose power supply, and each peripherals is with closing.Take this, can make main frame and peripherals open synchronously or close.

See also Fig. 2, Fig. 3, Fig. 4, these power supplys are provided on the predeterminable area of cabinet 1, this predeterminable area can be defined at the cabinet rear side near the signal connection port position of (as in order to connectivity ports such as USB, keyboard, mouses), after socket 24 was provided with, cabinet 1 most of wire rod can be concentrated in same position or small range as far as possible and keep neat between circuit; These sockets can be made as in parallel several, can for each peripheral unit as: the attaching plug of printer, loudspeaker, scanner, screen etc. directly is plugged on those sockets 24, can install electric wire in case of necessity and export to prolong electric current on these sockets.

Claims

1. one kind optimizes and combines the computer mainframe structure that power supply is supplied, and it is characterized in that: main frame is provided with a power supply sharing module; This power supply sharing module includes power-supply unit, relay unit, overcurrent protection unit, socket; This power-supply unit is provided with the electric power output loop of supply direct current and AC power, the electric power output loop of this supply AC power forms in regular turn with relay unit, overcurrent protection unit, socket respectively and is connected, in order to provide computer peripheral devices required electric power; Each hardware in the electric power output loop of this supplying DC power source and the main frame is connected, in order to the required electric power of each hardware in the main frame to be provided; This power-supply unit also is provided with an electric power loop, a control loop, and this electric power loop transfers to civil power in the control loop, and by after the control loop processing, AC power and direct supply is exported through each electric power output loop respectively.

2. a kind of computer mainframe structure that optimizes and combines the power supply supply as claimed in claim 1 is characterized in that: described relay unit is started by control loop control or closes.

3. a kind of computer mainframe structure that optimizes and combines the power supply supply as claimed in claim 1 or 2, it is characterized in that: described relay unit is made of mechanical relay or semiconductor-type relay.

4. a kind of computer mainframe structure that optimizes and combines the power supply supply as claimed in claim 1, it is characterized in that: described overcurrent protection unit is made of fuse, no-fuse switch or self-resetting type fuse.

5. the described a kind of computer mainframe structure that optimizes and combines power supply supply of claim 1, it is characterized in that: the plug surface on the computer mainframe box of the power supply connector butt joint of described computer peripheral devices is provided with a reserved area near the signal connection port position.

6. a kind of computer mainframe structure that optimizes and combines the power supply supply as claimed in claim 5, it is characterized in that: described plug surface is provided with some sockets.

7. a kind of computer mainframe structure that optimizes and combines the power supply supply as claimed in claim 6 is characterized in that: described socket is in parallel.

8. as claim 6 or 7 described a kind of computer mainframe structures that optimize and combine the power supply supply, it is characterized in that: can install electric wire on the described socket to prolong electric current output.