CN207115229U - A kind of standby delay cut-off electricity-saving appliance - Google Patents

Abstract

The utility model discloses a kind of standby delay cut-off electricity-saving appliance, including cuboid shell body, cuboid shell body front end face is provided with indicator lamp, side is provided with power input interface, opposite side is provided with output interface, shell intracoelomic cavity is provided with master control borad, master control borad is provided with MCU, voltage/current detection module, standby control module and power failure protection module, MCU connects voltage/current detection module respectively, standby control module and power failure protection module, the utility model structural principle is simple, power off in standby state of electric and power-off protection function can be realized, farthest save electric energy and protection load equipment.

Description

A kind of standby delay cut-off electricity-saving appliance

Technical field

Electricity-saving appliance technical field is the utility model is related to, specially a kind of standby delay cut-off electricity-saving appliance.

Background technology

Electricity-saving appliance is generally divided into illuminator class electricity-saving appliance and each power category electricity-saving appliance.Using hv filtering and energy absorption Technology, the energy of automatic absorption high voltage power equipment reverse potential, and constantly feedback return to load, save electrical equipment from This part electric energy drawn on high-voltage fence.On the other hand using international advanced high-tension electricity parameter optimization technique, sine wave with Track technology and nanometer technology and component, suppress and reduce dash current, transition and the generation of higher hamonic wave in supply line, only Change power supply, improve the power supply quality of high-voltage fence, line loss and the copper loss and iron loss of power-equipment is greatly reduced, improve high pressure The service life and mechanical efficiency of electrical equipment, electric energy had not only been saved in use but also equipment operation cost can be greatly reduced And protection electrical appliance.Load equipment does not close power supply and keeps holding state to influence the Switching Power Supply of load equipment for a long time uses the longevity Life, and potential safety hazard be present while wasting electric energy all in not off-position in numerous load equipments.

Utility model content

The purpose of this utility model is to provide a kind of standby delay cut-off electricity-saving appliance, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：A kind of standby delay cut-off electricity-saving appliance, including Cuboid shell body, the shell body front end face are provided with indicator lamp, and side is provided with power input interface, and opposite side connects provided with output Mouthful, the shell intracoelomic cavity is provided with master control borad, and the master control borad is provided with MCU, voltage/current detection module, Opportunity awaiting control for linear mould Block and power failure protection module, the MCU connect voltage/current detection module, standby control module and power failure protection module respectively.

Preferably, the power failure protection module includes first switch, the first triode, field-effect transistor, two-way triggering Diode and bidirectional triode thyristor pipe, first transistor base connect diode B negative poles and resistance D one end, colelctor electrode respectively Connect field effect transistor gate respectively and resistance B one end, first transistor emitter connect field-effect transistor respectively Source electrode and the resistance D other ends, the field-effect transistor drain electrode connect diode C negative poles and electric capacity B one end, the electric capacity respectively The B other ends connect bidirectional trigger diode one end and resistance E one end respectively, and the resistance E other ends connect bidirectional triode thyristor pipe One end, the bidirectional triode thyristor pipe other end connect the bidirectional trigger diode other end and the first transistor emitter, institute respectively To state diode C positive poles and connect resistance A one end and diode B positive poles respectively, the resistance A other ends connect first switch one end, The first switch other end connects diode A positive poles, and the diode A negative poles are connected in series resistance B, electric capacity A, the electric capacity A both ends parallel resistance C.

Preferably, the standby control module includes relay, second switch and the second triode, second triode Colelctor electrode connects relay one end and diode D positive poles respectively, and the indirect electric capacity C of the second transistor base and emitter stage simultaneously connects Ground, the second transistor base connect power input by resistance F, the relay other end connect respectively diode D negative poles and Resistance G one end, described Control end connection second switch one end and diode F positive poles, the second switch other end connect Connecting resistance H one end, the resistance H other ends connect diode E positive poles and resistance I one end respectively, and the resistance I other ends are sequentially connected resistance J, resistance K, resistance L, the resistance L both ends shunt capacitance E are simultaneously grounded, and the diode E negative poles connect diode F and born respectively Pole, electric capacity D one end, the electric capacity D other ends ground connection.

Preferably, the voltage/current detection module uses model ACPL-K370/K376 photoelectrical coupler.

Compared with prior art, the beneficial effects of the utility model are：

（1）The utility model structural principle is simple, can realize power off in standby state of electric and power-off protection function, farthest Save electric energy and protection load equipment.

（2）In the utility model, the power failure protection module of use can prevent instantaneous high current during because being opened after power-off and Burn out, avoid the waste of the energy and the generation of security incident.

（3）In the utility model, the standby control module of use can realize that complete power down is shut down in load, and power down is arrived down Stand-by power consumption between secondary unlatching is zero, saves electric energy.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model master control borad control principle drawing；

Fig. 3 is the utility model power failure protection module schematic diagram；

Fig. 4 is standby control module schematic diagram of the present utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of standby delay cut-off electricity-saving appliance, including length Cube shell body 1, the front end face of shell body 1 are provided with indicator lamp 2, and side is provided with power input interface 3, and opposite side is provided with output Interface 4, the inner chamber of shell body 1 are provided with master control borad 5, and the master control borad 5 is provided with MCU6, voltage/current detection module 7, treated Machine control module 8 and power failure protection module 9, the MCU6 connect voltage/current detection module 7, the and of standby control module 8 respectively Power failure protection module 9；Voltage/current detection module 7 uses model ACPL-K370/K376 photoelectrical coupler.

In the utility model, power failure protection module 9 include first switch 10, the first triode 11, field-effect transistor 12, Bidirectional trigger diode 13 and bidirectional triode thyristor pipe 14, the base stage of the first triode 11 connect diode B 2b negative poles and resistance respectively D 4a one end, colelctor electrode connect the grid of field-effect transistor 12 and resistance B 2a one end, the emitter stage point of the first triode 11 respectively Not Lian Jie the source electrode of field-effect transistor 12 and the resistance D 4a other ends, field-effect transistor 12 drains connects diode C 3b respectively Negative pole and electric capacity B 2c one end, the electric capacity B 2c other ends connect the one end of bidirectional trigger diode 13 and resistance E 5a one end respectively, The one end of resistance E 5a other ends connection bidirectional triode thyristor pipe 14, the other end of bidirectional triode thyristor pipe 14 connect the two-way pole of triggering two respectively The other end of pipe 13 and the emitter stage of the first triode 11, diode C 3b positive poles connect resistance A 1a one end and diode B 2b respectively Positive pole, resistance A 1a other ends connection first switch 10 one end, the other end of first switch 10 connection diode A 1b positive poles, two poles Pipe A 1b negative poles are connected in series resistance B 2a, electric capacity A 1c, electric capacity A 1c both ends parallel resistance C 3a.In the utility model, adopt Power failure protection module can prevent because after power-off open when instantaneous high current burn out, avoid waste and the peace of the energy The generation of full accident.

In the utility model, standby control module 8 includes relay 15, the triode 17 of second switch 16 and second, described The colelctor electrode of second triode 17 connects the one end of relay 15 and diode D4b positive poles, the base stage of the second triode 17 and transmitting respectively The indirect electric capacity C3c of pole is simultaneously grounded, and the base stage of the second triode 17 connects power input by resistance F6a, and the relay 15 is another One end connects diode D4b negative poles and resistance G7a one end respectively, the described control terminal of relay 15 connection one end of second switch 16 and Diode F6b positive poles, the described other end of second switch 16 connection resistance H8a one end, the resistance H8a other ends connect diode respectively E5b positive poles and resistance I9a one end, the resistance I9a other ends are sequentially connected resistance J10a, resistance K11a, resistance L12a, the resistance L12a both ends shunt capacitance E5c is simultaneously grounded, and the diode E5b negative poles connect diode F6b negative poles, electric capacity D4c one end respectively, The electric capacity D4c other ends ground connection.After load equipment power-off, MCU will according to user's request, by stored Procedure be delayed one section when Between, it is then shut off relay and enables mouth；After cut-off, the power supply of relay auxiliary port will also be interrupted, and then exchange negative Cut-out is carried, MCU preserves initial data using electric capacity 4c power supply, waits power down.Before starting to next circulation, complete machine is due to the Two and relay disconnect, complete machine stand-by power consumption zero.In the utility model, the standby control module of use can realize load Complete power down is shut down, and power down is zero to the stand-by power consumption between unlatching next time, saves electric energy.

In summary, the utility model structural principle is simple, can realize power off in standby state of electric and power-off protection function, maximum The saving electric energy and protection load equipment of degree.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of standby delay cut-off electricity-saving appliance, including cuboid shell body（1）, it is characterised in that：The shell body（1）Front end Face is provided with indicator lamp（2）, side is provided with power input interface（3）, opposite side is provided with output interface（4）, the shell body（1）It is interior Chamber is provided with master control borad（5）, the master control borad（5）It is provided with MCU（6）, voltage/current detection module（7）, standby control module （8）And power failure protection module（9）, the MCU（6）Voltage/current detection module is connected respectively（7）, standby control module（8）With Power failure protection module（9）.

A kind of 2. standby delay cut-off electricity-saving appliance according to claim 1, it is characterised in that：The power failure protection module （9）Including first switch（10）, the first triode（11）, field-effect transistor（12）, bidirectional trigger diode（13）With it is two-way Thyristor（14）, the first triode（11）Base stage connects diode B respectively（2b）Negative pole and resistance D（4a）One end, colelctor electrode Field-effect transistor is connected respectively（12）Grid and resistance B（2a）One end, the first triode（11）Emitter stage connects field effect respectively Answer transistor（12）Source electrode and resistance D（4a）The other end, field-effect transistor（12）Drain electrode connects diode C respectively（3b）Negative pole With electric capacity B（2c）One end, electric capacity B（2c）The other end connects bidirectional trigger diode respectively（13）One end and resistance E（5a）One end, Resistance E（5a）The other end connects bidirectional triode thyristor pipe（14）One end, bidirectional triode thyristor pipe（14）The other end connects two-way touch respectively Send out diode（13）The other end and the first triode（11）Emitter stage, diode C（3b）Positive pole connects resistance A respectively（1a）One end With diode B（2b）Positive pole, resistance A（1a）The other end connects first switch（10）One end, first switch（10）The other end connects Diode A（1b）Positive pole, diode A（1b）Negative pole is connected in series resistance B（2a）, electric capacity A（1c）, electric capacity A（1c）Both ends are in parallel Resistance C（3a）.

A kind of 3. standby delay cut-off electricity-saving appliance according to claim 1, it is characterised in that：The standby control module （8）Including relay（15）, second switch（16）With the second triode（17）, second triode（17）Colelctor electrode connects respectively Contact relay（15）One end and diode D（4b）Positive pole, the second triode（17）The indirect electric capacity C of base stage and emitter stage（3c）And Ground connection, the second triode（17）Base stage passes through resistance F（6a）Connect power input, the relay（15）The other end connects respectively Diode D（4b）Negative pole and resistance G（7a）One end, the relay（15）Control terminal connects second switch（16）One end and two poles Pipe F（6b）Positive pole, the second switch（16）Other end connection resistance H（8a）One end, resistance H（8a）The other end connects two respectively Pole pipe E（5b）Positive pole and resistance I（9a）One end, resistance I（9a）The other end is sequentially connected resistance J（10a）, resistance K（11a）, electricity Hinder L（12a）, the resistance L（12a）Both ends shunt capacitance E（5c）And it is grounded, the diode E（5b）Negative pole connects two respectively Pole pipe F（6b）Negative pole, electric capacity D（4c）One end, the electric capacity D（4c）The other end is grounded.

A kind of 4. standby delay cut-off electricity-saving appliance according to claim 1, it is characterised in that：The voltage/current detection Module（7）Using model ACPL-K370/K376 photoelectrical coupler.