CN202423125U

CN202423125U - Special switch for UPS (Uninterrupted Power Supply)

Info

Publication number: CN202423125U
Application number: CN2011205121038U
Authority: CN
Inventors: 石亚磊
Original assignee: Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2011-12-11
Filing date: 2011-12-11
Publication date: 2012-09-05
Anticipated expiration: 2021-12-11

Abstract

The utility model discloses a special switch for a UPS (Uninterrupted Power Supply). The special switch for the UPS comprises a switch touch module, wherein the switch touch module is connected with a time module and a switch control module; the time module comprises a timing device and a time setting device; an electronic timer is arranged in the timing device; the electronic timer is used for recording days, hours, minutes and seconds; and when the time of the timing device reaches the preset time of the time setting device, the switch control module acts and controls the switch touch module to turn on/off. Time control and switch are combined by the special switch for the UPS, so that the control on the turn-on/off time of the switch is ensured, the charging and discharging time of the UPS is scientifically set according to the practical condition of the machine room load, the service life of battery is prolonged and the labor intensity of the personnel in the machine room is reduced.

Description

The ups power special switch

Technical field

The utility model relates to the mains switch technical field, relates in particular to a kind of ups power special switch.

Background technology

At present, popular in the market overcurrent protection switch, earth leakage circuit-breaker, the open-phase protection switch etc. of mainly containing, these switches all are to equipment, personal safety angle design, and particular demands produces in order to satisfy.But cumbersome is, the Chinese meaning of ups power is " uninterrupted power supply ", and it can ensure that computer system works on a period of time so that the user can promptly deposit after having a power failure, make your not reason power failure and influence work or obliterated data.It mainly plays two effects in computer systems and networks is used: the one, and emergent the use prevents sudden power and influences operate as normal, causes damage to computer; The 2nd, eliminate " power pollutions " such as surge on the civil power, instant high-voltage, moment low-voltage, electric wire noise and frequency shift (FS)s, improve power quality, for computer system provides high-quality power supply.It also can use on some equipment that can not cut off the power supply of medical treatment, research, bridge or the like.Saying that from basic application principle UPS is a kind of energy storage device that contains, is main element with the inverter, the power protective equipment of voltage stabilization and frequency stabilization output.Mainly form by several parts such as rectifier, storage battery, inverter and static switches.Float charge voltage in the ups power and discharge voltage have all been debugged rated value when dispatching from the factory, and the size of discharging current increases along with the increase of load, and regulating load rationally in the use is such as the use platform number of electronic equipments such as control microcomputer.Generally speaking, load should not surpass 60% of UPS nominal load.In this scope, the discharging current of battery just over-discharge can not occur.UPS is because of link to each other with civil power for a long time; In the environment for use of power supply quality height, rare mains failure; Storage battery can be in the floating charge state for a long time, and the activity that with the passing of time will cause battery chemistries to transform each other with electric energy reduces, accelerated ageing and reduction of service life.Therefore, should discharge fully once in general every separated 2-3 month, can confirm according to the capacity and the load size of storage battery discharge time.Behind the full load discharge off, recharge more than 8 hours by regulation.

The utility model content

The purpose of the utility model provides a kind of can in time the charging to ups power, prevents that it is in the ups power special switch of charging or off-position for a long time.

A kind of ups power special switch comprises the switch actuating module, connect hours module and switch control module on the said switch actuating module; Said time module comprises time set and time device is set; Said time set is a built-in electronic timer, timer can write down fate, hour, divide, second, said switch control module is when the time of time set is gone to the time of setting-up time device setting; Switch control module action, control switch touch module and " open " " closing ".

The utility model is to be provided with through mains switch being carried out the time; Play the ups power charge and discharge are controlled; Through the time is set on time module, switch is controlled in time, when the time of the time set of time module is gone to the time of setting by the time; The control module action, control switch " opening " " closes ".The utility model has adopted time control and switch to combine; Guaranteed switch " is left " control of " closing " time, according to machine room load actual conditions, science is set the ups power charge and discharge time; Prolong battery useful life, reduced the machine room intensity of workers.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further explanation:

Fig. 1 is the sketch map of the utility model.

Embodiment

As shown in Figure 1; A kind of ups power special switch comprises switch actuating module 1, connect hours module 3 and switch control module 2 on the said switch actuating module; Said time module comprises time set 4 and time device 5 is set; Said time set 4 is built-in electronic timers, timer can write down fate, hour, divide, second, said switch control module 2 is when the time of time set is gone to the time of setting-up time device 5 settings; Switch control module 2 actions, control switch touches module 1 and " opens " " closing ".The utility model is through the ups power switch being carried out time control, the charge and discharge of control ups power.The utility model is made up of two parts, respectively time module, control module.Time module by time set, time device be set form.The built-in electronic timer of time set can be realized type adding of time, when the time goes to 23,59 minutes 59 seconds the time, adds up automatically one day, and ## divides ## second during pattern: ### days ##; And realize following function:

When civil power has: a, ups power switch are in " closing " state; Load is through mains-supplied, and the time of time set is gone to when the time device setting-up time is set, the control module action; Switch changes " opening " into by " closing "; Load is through the ups power power supply, and the time set zero clearing restarts timing.B, ups power switch are in " opening " state, and load is through the ups power power supply, and the time of time set is when going to the time that the time device setting is set; The control module action; Switch changes " closing " into by " opening ", and load is through mains-supplied, and ups power charges; The time set zero clearing restarts timing.

When civil power did not have electricity: a, ups power switch were in " closing " state, and load is supplied power through ups power, and the time set zero clearing is not-time, and when civil power was sent a telegram here by the time, mains-supplied was passed through in load, ups power charging, time set reclocking.B, ups power switch are in " opening " state, and load is through the ups power power supply, and time set continues timing; If the time of time set is not also gone to the time of the setting that time device is set, civil power incoming call, switch still are " opening " state; Up to time set is to go to the time that time device is provided with that is provided with the time; Switch changes " closing " into by " opening ", and time set zero clearing reclocking load is through mains-supplied, and ups power charges.C, ups power switch are in " opening " state; Load is through ups power power supply, and time set continues timing, if when the time of time set is gone to the time of the setting that time device is set; Civil power is incoming call not; Ups power is opened and is being changed " closing " into by " opening ", time set zero clearing, reclocking.

Time device is set has three function: a, switch is set changes the time of " opening " into and change " closing " time into by " opening " by " closing "; When the time is set can according to actual loading situation in the machine room can set fate, hour, divide ## merotype during like ### days ##.B, judgement switch " are opened ", " closing " state.C, " close " time that state select to be provided with according to switch " opening ", if switch be " closing " state, selection is changed into the time of " opening " by " closing "; Be " opening " state if open, selecting to change into the time of " closing " by " opening ".

Control module is a response time module and moving, as long as the time of time set is consistent with the time that is provided with that time device is set, is switch another kind of state by a kind of state-transition.That the product of the utility model production has is simple to operate, Intelligence Selection, automatic switching, automaticity advantages of higher, is fit to all kinds of machine room ups powers and uses.

Claims

1. ups power special switch; Comprise the switch actuating module; It is characterized in that: connect hours module and switch control module on the said switch actuating module, said time module comprise time set and time device are set that said time set is a built-in electronic timer; Timer can write down fate, hour, divide, second; Said switch control module is when the time of time set is gone to the time of setting-up time device setting, the switch control module action, and control switch touches module and " opens " " closing ".