CN202230436U

CN202230436U - Multipurpose energy-saving uninterrupted power supply

Info

Publication number: CN202230436U
Application number: CN201120297585XU
Authority: CN
Inventors: 杜杰德; 韩书兵; 覃美票; 谢剑标; 王林; 林仕洪
Original assignee: FOSHAN UNIPOWER ELECTRONIC Co Ltd
Current assignee: FOSHAN UNIPOWER ELECTRONIC Co Ltd
Priority date: 2011-08-16
Filing date: 2011-08-16
Publication date: 2012-05-23
Anticipated expiration: 2021-08-16

Abstract

The utility model discloses a multipurpose energy-saving uninterrupted power supply, which comprises a machine box, a power supply output socket, a power supply selector switch and a logic control circuit module, wherein the logic control circuit module performs on-off control on the power supply selector switch. The multipurpose energy-saving uninterrupted power supply is characterized in that the power supply output socket is composed of special sockets for a computer and network connection device sockets, wherein a switch is arranged in a power circuit of each special socket for the computer, and the logic control circuit module performs on-off control on each switch. The two special sockets for the computer and the two network connection device sockets are arranged on the rear end portion of the machine box. Due to the fact that standby and reactive power loss are completely avoided, the multipurpose energy-saving uninterrupted power supply saves more energy sources than a conventional uninterrupted power supply (UPS). Users can reduce arrangement quantity of the UPSs so that sources are saved. Compared with the UPS adopting the conventional scheme and with the same specifications, the UPS adopting the new scheme can operate for a longer time and has no difference in use and maintenance.

Description

The energy-saving uninterrupted power supply of multi-usage

Technical field

The utility model relates to a kind of uninterrupted power source, specifically is a kind of computer that both can be used for, and can be used for the uninterrupted power source of other network equipment again.

Background technology

Along with the use of computer and network is more and more universal, it is more and more important that the reliability of information also becomes.The use of UPS has guaranteed the reliable supply of computer and network device power supply (DPS).Usually when electrical network goes wrong or have a power failure, most of computing machine user back shutdown of can depositing as early as possible though computing machine cuts out, but still has standby and reactive loss is wanted consume battery power.Also have the part computing machine in the meantime and utilizing the network processes task, at this moment utilize the limited energy content of battery to prolong the normal operation that power-on time guarantees the computer and network connection device as far as possible, so that can be just accomplishing in task for processing with regard to requiring.In case this computing machine is finished the work and shut down, UPS will cut off the power supply of this computer power supply socket, and save battery power is to greatest extent normally moved in order to supply with the network equipment, guarantees the use that can normally network of other computing machine that uses network.

The function of the power supply base that existing UPS provided is very single.These sockets are the universal designs to all devices, and when the computing machine on being connected on certain socket cut out, this computing machine still had some standbies and reactive loss in fact, and reason is that the load of computer type is the characteristics of capacitive and rectification property.These standbies and reactive loss still can consume the limited energy content of battery, and this loss is usually all greater than the consumption of network access device.If want not waste these standbies and reactive loss, two method a are arranged: the computer power supply plug of closing is pulled up from UPS, but operation had both bothered also dangerous like this with regard to present UPS.B: closing UPS, is that other equipment that are connected on this UPS socket have not been closed because of there being the electricity supply yet but bring a problem so again.The user generally can all be equipped with a UPS for every equipment to above problem, but has brought higher fund input thus, and the utilization factor of UPS is not high.

Summary of the invention

In order to overcome above-mentioned deficiency, the utility model purpose is to provide a kind of multi-usage energy-saving uninterrupted power supply.

To achieve these goals, the technical scheme of the utility model employing is:

The energy-saving uninterrupted power supply of multi-usage; Comprise cabinet, power output socket, power change-over switch and logic control circuit module; The logic control circuit module is carried out switch control to power change-over switch; It is characterized in that: said power output socket is to be made up of computing machine private jack and network access device socket, is provided with switch in the power circuit of said computing machine private jack, and said logic control circuit module is split to close and carried out switch control.

Said computing machine private jack and network access device socket are respectively equipped with two, all are located at the rearward end of cabinet.

The beneficial effect of the utility model: because standby and reactive loss are stopped completely, thereby conventional UPS energy savings; The user can reduce the number of configured of UPS, thereby economizes on resources; The UPS of same size, new departure can move the longer time than conventional scheme, and on O&M with conventional UPS indifference.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further to specify.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an electrical schematic diagram shown in Figure 1.

Among the figure: 1, cabinet; 2, power change-over switch; 3, logic control circuit module; 4, computing machine private jack; 5, network access device socket; 6, switch; 7, battery; 8, inverter.

Embodiment

Like Fig. 1, shown in 2; The energy-saving uninterrupted power supply of multi-usage; Comprise cabinet 1, power output socket, power change-over switch 2 and logic

control circuit module

3,3 pairs of power change-over switchs of logic control circuit module 2 carry out switch control, and said power output socket is to be made up of computing machine private jack 4 and network access device socket 5; Said computing machine private jack 4 is respectively equipped with two with network access device socket 5, all is located at the rearward end of cabinet 1.Be provided with switch 6 in the power circuit of said computing machine private jack 4, said logic control circuit module 3 is split to close and is carried out switch 6 controls.

The utlity model has following characteristics: solve standby and reactive loss problem, the logic control circuit module among the UPS 3 needs to judge that computing machine is in running status or off-mode for this reason; Logic control circuit module 3 can be cut off the socket for computer power supply when computing machine is in off-mode, has cut off the standby and the reactive loss of computing machine thus; Set up independent socket, with the normal operation that guarantees that network access device can be continuous for the network access device power supply.

Principle of work: the utility model is that the socket for computer power supply is made a distinction with the socket of supplying power for network access device, and has independent separately logic to control; When abnormal electrical power supply appearred in electrical network, UPS changeed by battery 7 through inverter 8 powering loads.When UPS perceives the computing machine that is connected on the computer power supply socket when having shut down, UPS can cut off the power supply of this socket completely, to reach the purpose of practicing thrift standby and reactive loss.Practicing thrift the energy that comes out thus can be for the longer time of network access device operation.

The above is the preferred implementation of the utility model, can not limit the interest field of the utility model certainly with this.Should be pointed out that for those skilled in the art, the technical scheme of the utility model is made amendment or is equal to replacement, do not break away from the protection domain of the utility model.

Claims

1. energy-saving uninterrupted power supply of multi-usage; Comprise cabinet, power output socket, power change-over switch and logic control circuit module; The logic control circuit module is carried out switch control to power change-over switch; It is characterized in that: said power output socket is to be made up of computing machine private jack and network access device socket, is provided with switch in the power circuit of said computing machine private jack, and said logic control circuit module is split to close and carried out switch control.

2. the energy-saving uninterrupted power supply of multi-usage according to claim 1 is characterized in that: said computing machine private jack and network access device socket are respectively equipped with two, all are located at the rearward end of cabinet.