CN2389372Y - Electric energy equally sharing apparatus for public electric appliances in corridor - Google Patents

Abstract

The utility model relates to an electric energy equally sharing device for public electric appliances in a corridor. The utility model is an electricity distribution circuit device. The electric energy equally sharing device for public electric appliances in a corridor comprises a plurality of diodes VD and an air circuit breaker QF. The circuit structure is that the P ends of the diodes VD < 1 >-vd< n > with consistent operating characteristics are respectively connected with the leading out wires of phase wires of electric energy meters of users. After N ends are connected in parallel, the diodes VD < 1 >-vd< n > are connected to the air circuit breaker QF. The output end of the QF is connected to public appliance switches. The utility model has the advantages of simple and reasonable structure, small volume, convenient installaion, maintenance, operation and utilization. Meanwhile, the energy equally sharing device for public electric appliances in a corridor is also provided with a delaying shutdown energy-saving device. The energy equally sharing device for public electric appliances in a corridor is suitable for evenly distributing the energy consumption of the public electric appliances to the electric energy meters of the users.

Description

The public electrical equipment electric energy of corridor divider

The utility model belongs to a kind of power distribution circuit device.

At present, residential building is all changing the summary table system that is made as that Every household has an ammeter with ammeter.After the transformation of the way, the installation of corridor public illumination power and other public electrical equipment has been shared the problem that comparatively bothers into charging.For this reason, the patent No. is that 96247348.0 " public illumination power electric energy dividers " provide a kind of technique device of the power supply timesharing of public illumination power being received the each household ammeter, promptly adopt the electronic switch of bidirectional triode thyristor, with the ceaselessly circulation switching between each electric supply meter of interval of several seconds, the each household ammeter is distributed in the power consumption of public illumination power fifty-fifty thereby reach.But this device has following shortcomings: the one, and corresponding each household ammeter all need dispose a more powerful bi-directional thyristor switch in the device, so the single unit system volume is big, price is high; The 2nd, when the family in the apparatus system or several families ammeter were stopped using for some reason, the timesharing circulation switched to this neutral gear, will cause the power failure gap of several seconds; The 3rd, this device self power consumption needs a certain with producing power supply, though power consumption is not high, has increased this user's electricity consumption after all.

The purpose of this utility model is to share each user automatically for the power consumption of the public electrical equipment of corridor a kind of more reasonable structure is provided, and installation, maintenance, uses conveniently, and volume is less, the new electric energy divider that price is more honest and cleaner.

The technical scheme that realizes above-mentioned purpose is: design current mode electric energy dividers such as a kind of.This electric energy divider comprises several diode VD, air-break QF, and its circuit structure is: each diode VD of operating characteristic unanimity ₁～VD _nP end be connected with each user's electric energy meter phase line extension line respectively, be connected to air-break QF after the parallel connection of N end, the output of QF is connected to each public electric switch SB.

In order to save the electricity consumption of corridor public illumination power, can connect the time-delay shutdown circuit of forming by relay K A, power module M, integrated circuit CD4060 and peripheral cell on the electric energy divider circuit.

Accompanying drawing is an electrical schematic diagram of the present utility model.

The utility model is described in further detail below in conjunction with drawings and Examples.

Present embodiment is design 12 tame users' corridor unit, the electric energy divider of its public lighting lamp electricity consumption, and illuminating lamp has the performance of 3 minutes time-delay closings.Particular circuit configurations is: electric energy divider basic circuit adopts 12 current-sharing diode VD ₁～VD ₁₂With 1 miniature air circuit breaker Q F.The P end of each current-sharing diode links to each other with each user's electric energy meter phase line extension line respectively, be connected to air-break QF after the parallel connection of N end, the output of QF is connected to each luminous lamp switch SB, be also connected to the relay K A of delay closing circuit, the other end of light switch SB be divided into two the tunnel after the other end of relay is in parallel, one the road is connected to the input end of power module M, another road is connected to each illuminating lamp phase line, the other end of the other end of power module M and illuminating lamp EL is connected with the zero line of civil power, power module M output+the 12V end links to each other 9 of CD4060 with 16 pin of integrated circuit CD4060,10,11 pin connect capacitor C respectively ₂, resistance R ₂, R ₃, C ₂, R ₂, R ₃The other end link together, 3 pin of CD4060 pass through resistance R ₇Be connected to triode VT ₁The b utmost point, VT ₁The c utmost point pass through resistance R ₅Link to each other VT with+12V ₂The b utmost point and VT ₁C extremely continuous, VT ₂The C utmost point be connected to the coil of relay K A, another of coil end links to each other the coil of KA and diode VD with+12V ₁₃Parallel connection, 5 pin of CD4060 pass through resistance R ₈With VT ₃Extremely link to each other VT with b ₃The c utmost point and+pass through resistance R between the 12V ₆With light emitting diode VD ₁₄Be connected VT ₁～VT ₃The e utmost point link to each other capacitor C with the negative pole of power module M ₁With resistance R ₄Tie point be connected capacitor C with 12 pin of CD4060 ₁Another termination+12V, resistance R ₄Another termination negative pole.

The component parameter that adopts in the foregoing circuit is as follows: VD ₁～VD ₁₂Be 1N5408; VT ₁～VT ₃Be C1815; The technical parameter of power module M is input voltage 85～264V (exchanging or direct current), output voltage 12V, power 5W; Relay K A is the JW1aFSN of Panasonic; C ₂Be 0.1 μ F; R2 is 100K Ω, R ₃Be 2M Ω, R ₅=R ₇=R ₈Be 4.7K Ω, R ₆Be 1.5K Ω; Integrated circuit is CD4060 or MC14060; Light switch SB is from restoration type.

The utility model in use, the miniature air circuit breaker Q of closing earlier F is not before pressing luminous lamp switch SB, owing to there is not the loop to constitute, so whole device does not consume any electric energy.When certain SB was pressed, then power module M got electricly, and output 12V direct current is supplied with delay closing circuit, R ₄, C ₁CD4060 is resetted, guarantee its 3 pin output electronegative potential, VT ₁End VT ₁C noble potential very, thereby VT ₂Conducting, relay K A gets electric, the closing of contact; After unclamping SB, load EL still lights, simultaneously by R ₂, R ₃, C ₂The oscillatory circuit that constitutes 45HZ with the CD4060 internal circuit is started working, and the pulse of the about 1.5HZ of its 5 pin output is through VT ₃Light VD after the driving ₁₄, VD ₁₄Glittering, expression VT ₃Device moves; After about 180 seconds, its 3 pin output noble potential makes VT through the inner 13 grades of frequency divisions of CD4060 ₁Conducting, VT ₂B utmost point step-down current potential and end, the relay coil dead electricity, contact switch discharges, EL extinguishes, whole device is dead electricity also, returns to not before the state by the SB switch, waits for pressing of SB next time.

Present embodiment has used 12 current-sharing diode VD, can satisfy 12 tame users' needs under the normal condition.If less than 12 tame users, or the inhabitation of not moving into of several families is arranged in the corridor unit temporarily only need the several input terminals of divider empty get final product temporarily, public electrical equipment energy consumption can not influence the function and the effect of divider by the user's mean allocation in use.If the user surpasses 12 families, divider then need increase respective numbers model, diode that parameter is identical, is parallel to VD ₁～VD ₁₂Get final product on the circuit.

In the foregoing description, the output terminal of QF also can be connected to power conversion module M ₁L end, M ₁Other public electrical equipment DL in the direct current supply corridor of output is as video doorbell, electric control door lock, intercom system etc.

Frame of broken lines represents that the interior element of frame is not in the electric energy divider in the accompanying drawing.

The utility model is simple and reasonable, and volume is less, and installation and maintenance are manipulated all convenient, helps energy-conservationly simultaneously, and is applicable to various public electrical equipment energy consumption mean allocation to each user's electric energy meter.

Claims (3)

1, the public electrical equipment electric energy of a kind of corridor divider comprises several diode VD, and air-break QF is characterized in that each diode VD of operating characteristic unanimity ₁The P end of-VDn is connected with each user's electric energy meter phase line extension line, is connected to air-break QF after the parallel connection of N end, and the output of QF is connected to each light switch SB.

2, by the public electrical equipment electric energy of the described corridor of claim 1 divider, it is characterized in that also being connected with on the divider circuit by relay K A, power module M, the time-delay shutdown circuit that integrated circuit CD4060 and peripheral cell are formed, it is the end that the output terminal of the air-break QF of divider is also connected to the relay K A of time-delay shutdown circuit, the end of light switch SB be divided into two the tunnel after the other end of relay K A is in parallel, one the road is connected to the input end of power module M, other end road is connected to each illuminating lamp phase line, the other end of the other end of power module M and illuminating lamp EL is connected with the zero line of civil power, power module M output+the 12V end links to each other 9 of CD4060 with 16 pin of integrated circuit CD4060,10,11 pin connect capacitor C respectively ₂, resistance R ₂, R ₃, C ₂, R ₂, R ₃The other end link together, 3 pin of CD4060 pass through resistance R ₇Be connected to triode VT ₁The b utmost point, VT ₁The c utmost point pass through resistance R ₅Link to each other VT with+12V ₂The b utmost point and VT ₁C extremely continuous, VT ₂The c utmost point be connected to the coil of relay K A, the other end of coil links to each other the coil of KA and diode VD with+12V ₁₃Parallel connection, 5 pin of CD4060 pass through resistance R ₈With VT ₃Extremely link to each other VT with b ₃The c utmost point and+pass through resistance R between the 12V ₆With light emitting diode VD ₁₄Be connected VT ₁-VT ₃The e utmost point link to each other capacitor C with the negative pole of power module M ₁With resistance R ₄Tie point link to each other capacitor C with 12 pin of CD4060 ₁Another termination+12V, another termination negative pole of resistance R 4.

3, by the public electrical equipment electric energy of the described corridor of claim 1 divider, it is characterized in that the output terminal of air-break QF also can be connected to the L end of power conversion module M1, other public electrical equipment DL in the direct current supply corridor of M1 output is as video doorbell, electric control door lock, intercom system etc.