CN202565006U - Static zero-power energy-saving charging power supply with charging protection function - Google Patents

Abstract

The utility model discloses a static zero-power energy-saving charging power supply with a charging protection function. The static zero-power energy-saving charging power supply with the charging protection function comprises a power supply interface, a power rectifier module set, a charging protection module and a charging interface, wherein an energy-saving switch module set and an energy-saving control module set are further arranged between the power supply interface and the power rectifier module set; and the charging protection module comprises a current detecting unit, a first alarm unit, a processing unit, a display unit, a temperature detecting unit and a second alarm unit. Standby zero-power can be realized; in the case of no charging load, the charging power supply stops working and remains in a zero-power state; and the charging power supply automatically starts while in use, actual current and actual temperature of a device can be detected, the place of a fault can be accurately determined, the detection is recorded and data are generated and displayed.

Description

A kind of static zero consumption energy-saving charging power supply with charge protection function

Technical field

The utility model relates to product charge power supply and power supply supply, relates in particular to the static zero consumption energy-saving charging power supply that under the situation that does not have charging and load, has the charge protection function.

Background technology

At present, the whole world has mobile phone quantity and surpasses 2,000,000,000, has the little electronic product (digital product of other types; Notebook computer etc.) also above tens; And most people is that charge power supply is inserted in above the supply socket for a long time for avoiding trouble when using these products, needs just to use directly to be inserted on mobile phone or the electronic product; Such charger that certainly will cause is used electrical loss when not using; And analyze according to normal life custom, be no more than 8 hours the service time of charge power supply actual every day, and other l6 hour be to be in the waste of energy period that does not have use fully; Per hour 0.3W calculating of charge power supply quiescent dissipation according to the energy-conservation requirement in the present world; The static electric energy loss of 2,000,000,000 mobile phones or electronic product charge power supply hourly is 600,000 kilowatts, and l6 hour waste electric energy is: 9,600,000 kilowatts, the charge power supply waste of electric energy is huge unusually; And there is very high security risk in product, if the product quality of charger existing problems, long-term plug-in work will appearance temperature raise; Potential safety hazard such as on fire, and be inserted in for a long time on the power supply, the inner body of charger power supply works long hours; Part life can gradually reduce; The charger life-span is lowered greatly, cause the wasting of resources, damage to the environment.

The utility model content

The technical problem that the utility model will solve provides a kind of standby zero-power; Do not having under the situation of charging load charge power supply to be quit work and be in zero loss state; Automatically start power supply when in use, ability checkout equipment actual current and actual temperature, accurately where failure judgement goes out; Carry out detection record, generate the static zero consumption energy-saving charging power supply that data show with charge protection function.

For solving the problems of the technologies described above; The utility model is realized through following scheme: a kind of static zero consumption energy-saving charging power supply with charge protection function; Comprise power interface, power rectifier module, charge protection module, charging inlet; Also be provided with power down switch module, Energy Saving Control module between said power interface and the power rectifier module, said power interface connects the power down switch module, and said power down switch module connects the power rectifier module; Said power rectifier module is connected with charging inlet again, and said Energy Saving Control module is connected between said power down switch module and the charging inlet; Said charge protection module comprises current detecting unit, first alarm unit, processing unit, display unit, temperature detecting unit, second alarm unit, and said current detecting unit is connected in charging circuit, is used to detect the actual current of charging circuit; And generation signal; Flow to said processing unit, said processing unit compares according to presupposed information and detection information, generates data; Send said display unit then to; Through said display unit comparing result is shown, said first alarm unit sends first alarm signal according to the electric current comparing result; Said temperature detecting unit detects the actual temperature of charging circuit, and generates signal, flows to said processing unit; Said processing unit compares according to presupposed information and detection information; Generate data, send said display unit then to, the temperature comparing result is shown through said display unit; Said second alarm unit sends second alarm signal according to said temperature comparing result; Said charging inlet is connected with corresponding electronic product.

Beneficial effect with respect to prior art is that the Energy Saving Control module can be discerned the load of being supplied power, as long as connect load; The Energy Saving Control module sends control signal to the power down switch module, and control power down switch module is according to the control signal energized interface of receiving, and power supply can quit work automatically after removing load; Save power supply, ability checkout equipment actual current and actual temperature, accurately where failure judgement goes out; The signal that gives the alarm timely carries out detection record, generates data and shows; Be convenient to the charge condition that people check lithium battery, avoid unnecessary loss, safety and stability.

Description of drawings

Figure l is the utility model electrical block diagram.

Embodiment

As scheme shown in the l; A kind of static zero consumption energy-saving charging power supply with charge protection function; Comprise power interface 1, power rectifier module 5, charge protection module, charging inlet 6; Also be provided with power down switch module 2, Energy Saving Control module 4 between said power interface 1 and the power rectifier module 5, said power interface 1 connects power down switch module 2, and said power down switch module 2 connects power rectifier module 5; Said power rectifier module 5 is connected with charging inlet 6 again, and said Energy Saving Control module 4 is connected between said power down switch module 2 and the charging inlet 6; Charging inlet 6 is connected with corresponding load product 7.During use charging inlet 6 is inserted into corresponding electronic products, because electronic product generally has a constant impedance, Energy Saving Control module 4 detects the impedance signal of electronic product; Through the analysis identification of Energy Saving Control module 4, send control signal to power down switch module 2, power down switch module 2 is according to the control signal energized interface 1 that receives; Power rectifier module 5 is started working; After pulling out load electronic product 7, the impedance of load disappears, and this moment, Energy Saving Control module 4 sent cut-off signal to power down switch module 2; The input power supply is disconnected and quits work, and charge power supply is in out-of-work state;

Said charge protection module comprises current detecting unit 3, first alarm unit 12, processing unit 11, display unit 13, temperature detecting unit 8, second alarm unit 9, and said processing unit 11 is provided with two width of cloth circuit, connects respectively at said current detecting unit 3, said temperature detecting unit 8; Said current detecting unit 3 is connected in charging circuit, is used to detect the actual current of charging circuit, and generates signal; Flow to said processing unit 11; Said processing unit 11 compares according to presupposed information and detection information, generates data, sends said display unit 13 then to; Through said display unit 13 comparing result is shown; When the actual current that detects charging circuit was higher than the peak of predetermined current, said processing unit 11 sent information to said power down switch module 2, and said power down switch module 2 cuts off the circuit of charging device immediately; Said first alarm unit 12 sends first alarm signal according to the electric current comparing result; Said temperature detecting unit 8 detects the actual temperature of charging circuit, and generates signal, flows to said processing unit 11; Said processing unit 11 compares according to presupposed information and detection information, generates data, sends said display unit 13 then to; Through said display unit 13 the temperature comparing result is shown; When the actual temperature that detects said charging part was higher than the peak of preset temperature, said processing unit 11 sent information to said power down switch module 2, and said power down switch module 2 cuts off the circuit of charging device immediately; Said second alarm unit 9 sends second alarm signal according to said temperature comparing result.

The above execution mode only is used for explaining the utility model, but is not limited thereto.Under the condition that does not depart from the present invention's design, affiliated person skilled can be made suitable change adjustment, and these change adjustment also should be included within the claim protection range of the present invention.

Claims (2)

1. static zero consumption energy-saving charging power supply with charge protection function; It is characterized in that: comprise power interface, power rectifier module, charge protection module, charging inlet; Also be provided with power down switch module, Energy Saving Control module between said power interface and the power rectifier module; Said power interface connects the power down switch module; Said power down switch module connects the power rectifier module, and said power rectifier module is connected with charging inlet again, and said Energy Saving Control module is connected between said power down switch module and the charging inlet; Said charge protection module comprises current detecting unit, first alarm unit, processing unit, display unit, temperature detecting unit, second alarm unit; Said current detecting unit is connected in charging circuit; Said current detecting unit is connected with said processing unit; Said processing unit connects respectively at said first alarm unit, said second alarm unit, said display unit; Said processing unit also is connected with said temperature detecting unit, and said temperature detecting unit is connected in charging circuit.

2. the static zero consumption energy-saving charging power supply with charge protection function according to claim 1 is characterized in that: said charging inlet is connected with corresponding electronic product.