CN203119613U

CN203119613U - Medical dual-power IT (information technology) isolation system

Info

Publication number: CN203119613U
Application number: CN 201320141810
Authority: CN
Inventors: 张学清; 王志敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-26
Filing date: 2013-03-26
Publication date: 2013-08-07
Anticipated expiration: 2023-03-26

Abstract

The utility model discloses a medical dual-power IT (information technology) isolation system and belongs to the technical field of power sources. The medical dual-power IT isolation system comprises a power switching unit, a current acquisition module, an alarming module unit and an insulation monitor terminal. The input end of the power switching unit is connected with a mains supply and a standby power, and the output end of the power switching unit is connected with electric appliances. The input end of the current acquisition module is connected with the mains supply, and the output end of the current acquisition module is respectively connected with the alarming module unit and the insulation monitor terminal. The insulation monitor terminal receives sampled signals of the power switching unit and sends control signals to the power switching unit. The medical dual-power IT isolation system is simple in structure, simple and convenient to operate, high in automation level, timely in information processing and automatic switching response, and unattended operation is achieved. By the aid of the medical dual-power IT isolation system, continuous stable power supply can be guaranteed under blackout or abnormal current in special medical treatment environment.

Description

Medical duplicate supply IT shielding system

Technical field

The utility model relates to power supply, and especially the isolated from power device belongs to power technique fields.

Background technology

At present, the shortcoming that existing medical insulating power supply exists is, power supply is supplied with single, meets to have a power failure or electric current can only early warning when unstable, has a strong impact in the safety of electricity consumption medical equipment and patient's treatment, jeopardizes patient's life when serious.

The utility model content

At the problems referred to above, the utility model provides a kind of isolated from power system.

The technical scheme that its technical problem that solves the utility model adopts is: medical duplicate supply IT shielding system comprises the power supply switch unit, its input termination mains supply and stand-by power supply, output termination electrical appliance; Also comprise current acquisition module, alarm module unit and insulation monitor terminal; The input termination mains supply of current acquisition module, its output be modular unit taking alarm and insulation monitor terminal respectively; The insulation monitor terminal receives the sampled signal of power supply switch unit, and the power supply switch unit is transmitted control signal.

The beneficial effects of the utility model are, and are simple in structure, easy and simple to handle; The automaticity height, information processing is timely, automaticallyes switch response in time, realizes unattended operation; When medical particular surroundings meets with outage or current anomaly, can guarantee continual and steady power supply.Remind the doctor to ensure that in the certain hour section power supply supplies with continually and steadily, thereby stop medical hidden danger generation.

Description of drawings

Fig. 1 is that the utility model circuit connects block diagram;

Fig. 2 is that insulation monitor terminal circuit connects block diagram among Fig. 1.

Parts and numbering among the figure:

1-power supply switch unit, 2-current acquisition module, 3-alarm module unit, 4-insulation monitor terminal,

4-1-central processing unit, 4-2-selftest module, 4-3-voice module, 4-4-temperature collect module,

4-5-display module, 4-6-interface module, 4-7-power storage module.

Embodiment

Further specify below in conjunction with the utility model of embodiment.

Referring to Fig. 1,2, medical duplicate supply IT shielding system comprises power supply switch unit 1, its input termination mains supply and stand-by power supply, output termination electrical appliance; Also comprise current acquisition module 2, alarm module unit 3 and insulation monitor terminal 4; The input termination mains supply of current acquisition module 2, its output modular unit 3 respectively taking alarm and insulation monitor terminal 4; Insulation monitor terminal 4 receives the sampled signal of power supply switch unit 1, and power supply switch unit 1 is transmitted control signal.

Insulation monitor terminal 3 is core with central processing unit 4-1, with selftest module 4-2, voice module 4-3, temperature collect module 4-4, display module 4-5, interface module 4-6, power storage module 4-7 swap data.

An input of native system power supply is 380V or 220V, and another input power supply is from UPS or other stand-by power supplies.Insulation monitor terminal 4 connects one or more current acquisition modules 2 by communication line, and image data is carried out the set point analysis to data, and handles or report to the police.Alarm module unit 3 type of alarms are carrier by acousto-optics such as voice, SMS electricity mode.

Generally speaking, duplicate supply control system one end connects 220 volt-amperes or the input of 380 voltammetric current, the other end connects UPS or other stand-by power supply, when 220 volt-amperes or 380 volt-amperes of inputs current anomaly occurs and surpass preset value, the insulation monitor terminal is by the timely determination processing of current acquisition module data, remind operating personnel, and switch to the stand-by power supply continued power.

Power storage module 4-7 aims at 4 power supplies of insulation monitor terminal, central processing unit 4-1 sets numerical value by button input and output communication interface module 4-6, current acquisition module 4 and temperature collect module 4-3 gather electric current and temperature data respectively, are real-time transmitted to central processing unit 4-1; Central processing unit 4-1 will pass to LCD, OLED display module 4-5 centralized displaying under the current results instruction in real time, when current anomaly, trigger voice module 4-4 harmony photoelectric alarm, short message alarm module unit 3, in case of exceeding preset value unusually or when having a power failure, upload handover request and instruct the duplicate supply control system, trigger radiator work cooling when too high as temperature.

Claims

1. a medical duplicate supply IT shielding system comprises power supply switch unit (1), its input termination mains supply and stand-by power supply, output termination electrical appliance; It is characterized in that, also comprise current acquisition module (2), alarm module unit (3) and insulation monitor terminal (4); The input termination mains supply of current acquisition module (2), its output be modular unit taking alarm (3) and insulation monitor terminal (4) respectively; Insulation monitor terminal (4) receives the sampled signal of power supply switch unit (1), and power supply switch unit (1) is transmitted control signal.

2. medical duplicate supply IT shielding system according to claim 1, it is characterized in that, described insulation monitor terminal (3) is core with central processing unit (4-1), with selftest module (4-2), voice module (4-3), temperature collect module (4-4), display module (4-5), interface module (4-6), power storage module (4-7) swap data.