CN1329310A

CN1329310A - Computer whose service life can be prolonged

Info

Publication number: CN1329310A
Application number: CN 01128335
Authority: CN
Inventors: 刘晓平
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-10
Filing date: 2001-08-10
Publication date: 2002-01-02

Abstract

A computer capable of prolonging its service life includes computer main board, switch power supply, machine case and computer non-common component, and is characterized by that a control switch is connected on the circuit between switch power supply of computer and computer non-common component, and the said control switch is in normally off state. The said invention can make non-common component of computer be in non-conductive state in the most working time of computer, and do not make detection and operation after the computer is started per time, so that it can reduce the consumption of electric energy, and can reduce load of switch power supply, besides, it can reduce the frequency of starting computer and can reduce the mechanical wear of non-common component, so that the said invention can greatly prolong the effective service life of computer.

Description

A kind of computing machine that increases the service life

The present invention relates to a kind of computing machine that increases the service life, particularly a kind of computing machine is of little use computing machine that the Acceptable life of parts prolonged.

Computing machine is just used by beneficial more widely owing to having powerful computing and processing capacity.Computing machine includes main frame, Switching Power Supply, cabinet, floppy drive, CD-ROM drive and hard disk etc., when computer operation, according to incompletely statistics, generally, floppy drive, CD-ROM drive even hard disk (when adopting two hard disk backup data and file or using ROMDISK card or RAMDISK card) are in the idle time even account for more than 80% of computer booting working time, belong to the parts that are of little use of computing machine.Because all being the Switching Power Supply in direct and the computing machine, above-mentioned these parts that are of little use join, they all are in electriferous state when computer operation, and each startup of computing machine all can detect, turn round, these parts that are of little use, consume electric power so not only, and increased their mechanical wear makes the be of little use Acceptable life of parts of computing machine shorten relatively, failure rate increases year by year, thereby has influenced the Acceptable life of computing machine.More existing computing machines have designed when computing machine and have been under the standby mode, do power supply status control with microswitch, can stop computer fan automatically rotates, close the power supply of parts such as hard disk, floppy drive, CD-ROM drive, to reduce power consumption and noise, can make whole computer system be in dormant state and use the Sleep switching mode, come computer system wakeup by keyboard or mouse then; In addition, APM Advanced Program Zoom software also can be set to low-power consumption as display with one or more modes, allow disk rotate at a slow speed and wait the electrical source consumption that reduces computing machine, yet, these modes still will consume a spot of power supply, and startup all will turn round, detect parts such as floppy drive, CD-ROM drive, hard disk at every turn, and the wearing and tearing of these parts that are of little use are further increased the weight of.

Technical matters to be solved by this invention is will overcome the deficiency that above-mentioned prior art exists and a kind of computing machine that increases the service life is provided, and not only less energy consumption, failure rate are low for it, and simple in structure, easy to utilize.

Technical scheme of the present invention is: include computer motherboard, Switching Power Supply, cabinet, the computing machine parts that are of little use, its difference is to connect gauge tap, gauge tap place normal off state on the Switching Power Supply of computing machine and computing machine are of little use circuit between the parts.

Press such scheme, the described computing machine parts that are of little use are floppy or CD drive or hard disk, perhaps comprise floppy drive, CD-ROM drive and three parts of hard disk; Described computer switching power supply can be the Switching Power Supply of control power output circuit break-make.

Characteristics of the present invention are to be of little use at computing machine and are provided with the gauge tap of normal off state between parts and the direct supply, like this, at computer starting and duration of work, make the computing machine parts that are of little use be in cold stationary state, when needs use these to be of little use parts, closed again gauge tap can be used easily.Because the parts that are of little use of computing machine are in the no power state in the most of the time of computer operation, do not detect yet and turn round with each startup of computing machine, this can reduce the consumption of electric energy on the one hand, alleviate the load of Switching Power Supply, on the other hand, because the number of starts significantly reduces, the be of little use mechanical wear of parts of computing machine is also significantly reduced, their failure rate also reduces relatively, and Acceptable life prolongs greatly, thereby has improved the whole service life of computing machine.Setting of the present invention can not influence the use of other parts of computing machine and the realization of various functions, and has simple in structurely, easy to use, is convenient to the advantage of implementing and promoting.

Fig. 1 is the circuit block diagram of one embodiment of the invention.

Fig. 2 is the circuit block diagram of another embodiment of the present invention.

Fig. 3 is the circuit block diagram of third embodiment of the invention.

Fig. 4 is the circuit block diagram of four embodiment of the invention.

Further specify embodiments of the invention below in conjunction with accompanying drawing.

Embodiment one as shown in Figure 1, include Switching Power Supply and the computing machine parts that are of little use, the computing machine parts that are of little use comprise floppy drive, CD-ROM drive and the hard disk of computing machine, on the common ground wire of connection circuit control contact (1,1 ') is set mutually at Switching Power Supply and floppy drive, CD-ROM drive and hard disk, a control contact and a gauge tap K join gauge tap place normal off state.Gauge tap can be contact switch or noncontacting switch, the DC voltage of the Switching Power Supply of joining with floppy drive, CD-ROM drive, hard disk for+12V and+5V, gauge tap can be manual keyswitch, switch key is arranged on the computer cabinet, the be of little use gauge tap of parts on/off of one control computer promptly is set on computer cabinet, and gauge tap also can be the electronics trigger switch of controlling with keyboard or mouse.

Embodiment two as shown in Figure 2, its principal feature be each voltage of joining at Switching Power Supply and floppy drive, CD-ROM drive and hard disk (+12V ,+5V) on the circuit reference mark (1,1 '), (2,2 '), (3,3 '), (4,4 '), (5,5 '), (6,6 ') are set, each control contact is connected in series gauge tap K1, K2, K3, K4, K5, K6 respectively, wherein K1 and K2, K3 and K4, K5 and K6 can be respectively three linked switches, locate the normal off state.The characteristics of present embodiment are when using floppy drive or other to be of little use parts, can carry out independent energising and do not open other parts often.

Embodiment three as shown in Figure 3, the main difference part of it and embodiment one is that the common grounding terminal of the power circuit that (dotted portion of Fig. 3) and floppy drive, CD-ROM drive, hard disk link in Switching Power Supply is provided with control contact (1,1 '), a control contact and a gauge tap K link, gauge tap place normal off state, DC voltage to floppy drive, CD-ROM drive, hard disk power supply is+12V and+5V, gauge tap is manual keyswitch, switch key can be arranged on the computer cabinet, constitutes an independent Switching Power Supply that control power output circuit break-make is arranged thus.

Embodiment four as shown in Figure 4, its feature is in switching power supply and floppy drive, CD-ROM drive, the link of each power circuit that hard disk joins is provided with control contact (1 respectively, 1 '), (2,2 '), (3,3 '), (4,4 '), (5,5 '), (6,6 '), each control contact is connected in series gauge tap K1 respectively, K2, K3, K4, K5, K6, wherein K1 and K2, K3 and K4, K5 and K6 can be respectively three linked switches, place's normal off state, control floppy drive respectively, CD-ROM drive, the break-make of the power supply of hard disk makes the power on/off state of each parts that are of little use of computing machine separate.

Claims

1, a kind of computing machine that increases the service life, include computer motherboard, Switching Power Supply, cabinet, the computing machine parts that are of little use, it is characterized in that on the Switching Power Supply of computing machine and computing machine are of little use circuit between the parts, connecting gauge tap, gauge tap place normal off state.

2,, it is characterized in that the described computing machine parts that are of little use are floppy or CD drive or hard disk by the described computing machine that increases the service life of claim 1.

3,, it is characterized in that the described computing machine parts that are of little use comprise floppy drive, CD-ROM drive and three parts of hard disk by the described computing machine that increases the service life of claim 1.

4, by the described computing machine that increases the service life of claim 3, it is characterized in that on the common ground wire of connection circuit control contact (1,1 ') being set mutually at Switching Power Supply and floppy drive, CD-ROM drive and hard disk, a control contact and a gauge tap K join gauge tap place normal off state.

5, by claim 2 or the 3 described computing machines that increase the service life, it is characterized in that gauge tap is contact switch or noncontacting switch, the supply voltage switch that joins with floppy drive, CD-ROM drive, hard disk for+12V and+5V.

6, by the described computing machine that increases the service life of claim 3, it is characterized in that on each potential circuit that Switching Power Supply and floppy drive, CD-ROM drive and hard disk join, reference mark (1,1 '), (2,2 '), (3,3 '), (4,4 '), (5,5 '), (6,6 ') being set, each control contact is connected in series gauge tap K1, K2, K3, K4, K5, K6 respectively, wherein K1 and K2, K3 and K4, K5 and K6 are respectively three linked switches, locate the normal off state.

7, by the described computing machine that increases the service life of claim 3, the common grounding terminal that it is characterized in that the power circuit that links with floppy drive, CD-ROM drive, hard disk in switching power supply is provided with control contact (1,1 '), a control contact and a gauge tap K link, gauge tap place normal off state constitutes an independent Switching Power Supply that control power output circuit break-make is arranged.

8, by the described computing machine that increases the service life of claim 3, the link that it is characterized in that each power circuit of joining with floppy drive, CD-ROM drive, hard disk in Switching Power Supply is provided with control respectively by point (1,1 '), (2,2 '), (3,3 '), (4,4 '), (5,5 '), (6,6 '), each control contact is connected in series gauge tap K1, K2, K3, K4, K5, K6 respectively, wherein K1 and K2, K3 and K4, K5 and K6 are respectively three linked switches, locate the normal off state, control the break-make of the power supply of floppy drive, CD-ROM drive, hard disk respectively.

9, by claim 4 or 6 or the 7 or 8 described computing machines that increase the service life, it is characterized in that gauge tap is manual keyswitch, switch key is arranged on the computer cabinet.