CN203057667U - Variable power energy saving device for light adjustment of street lamp - Google Patents

Abstract

The utility model discloses a variable power energy saving device for the light adjustment of a street lamp. The device comprises an inductor with adjustable inductance and a light adjustment control circuit which is connected with a relay used for adjusting the inductance of an access circuit. The light adjustment control circuit comprises a microprocessor and a memory. The memory is used for storing a plurality of the light adjusting modes. The microprocessor calls a preset light adjusting mode according to the difference of circuit power-on times. According to the variable power energy saving device for the light adjustment of the street lamp, a plurality of delay times can be set through the light adjusting circuit, a plurality of delay times are switched automatically, for example, a mode 1 is set as power reduction with 6-hour delay, and a mode 2 is set as power reduction with 4-hour delay. So needed times of delay are adjusted in different seasons, the road lighting requirement is facilitated, and electric energy is saved.

Description

A kind of for the change power energy-saving device that street lamp is carried out light modulation

Technical field

The utility model relates to a kind of energy-saving appliance, the energy-saving appliance on the street lamp ballast.

Background technology

The timing dimming ballast is applied to road lighting and has obtained good social benefit and economic benefit, the timing dimming ballast is to adopt the full power illumination in the bigger period of the flow of people and Che (as 18 point-23 point), reaches the purpose of saving electric energy and reduce lighting power in the less period of (point in 23 o'clock-second day early mornings 6) people's vehicle flowrate in midnight to early morning.This timing dimming ballast exists a problem to be exactly, winter and summer are because the time phase difference of darkness is very big, also have than big difference the rush hour of people's activity in night, so use the time with a kind of setting in winter and summer, will make troubles to people's trip and comings and goings.In order to overcome this defective, modified model as this technology, adopted and installed switch additional as (patent 201120168903.2), manually use switch transition during the season conversion, this mode workload is huge, and is not too practical, the another kind of improvement is to adopt wireless and infrared remote control (as patent 201120164108.6), load onto infrared or wireless remote control for every ballast, one is that cost increases, and secondly the artificial conversion of remote control at the scene of each ballast also is very big workload.

The utility model content

The purpose of this utility model is to overcome deficiency of the prior art, a kind of energy-saving appliance that is used on the street lamp ballast is provided, can come automatic conversion light-modulating mode according to four seasons Changes in weather, thereby self-timing changes the time of lighting a lamp, the power and turning off the light the time of lighting a lamp, thereby street lamp is played energy-conservation effect.

The technical solution of the utility model: a kind of for the change power energy-saving device that street lamp is carried out light modulation, the inductance and the adjusting control circuit that comprise the adjustable inductance amount, adjusting control circuit connects relay, relay is used for regulating the inductance size of place in circuit, adjusting control circuit comprises microprocessor and memory, memory is used for the multiple light-modulating mode of storage, and microprocessor calls predefined light-modulating mode according to the difference of power on circuitry time.

Be connected with the relay of turning off the light on the described adjusting control circuit.

A kind of for the change power energy-saving device that street lamp is carried out light modulation, comprise adjusting control circuit, adjusting control circuit connects regulating circuit, adjusting control circuit comprises microprocessor and memory, memory is used for the multiple light-modulating mode of storage, microprocessor calls predefined light-modulating mode according to the difference of power on circuitry time, and the control regulating circuit is to inserting the voltage-regulation on the ballast.

Energy-saving appliance of the present utility model is used for being contained on the present common ballast, be linked on original ballast by the inductance with energy-saving appliance, change the total inductance amount in the circuit, simultaneously according to different light-modulating modes, thereby the inductance value of regulating access by adjusting control circuit reaches the effect that changes ballast output power, perhaps control regulating circuit by adjusting control circuit, thereby regulate the voltage that inserts on the ballast and reach the effect that changes ballast output power, when the microprocessor of adjusting control circuit starts, call light-modulating mode on the same day, according to the time-delay light modulation time of needs on the same day, the inductance size that dimming mode and the control timer of turning off the light are regulated place in circuit; When the conversion in season need change light-modulating mode, prolonged conduction time the same day of change pattern to the change-over time of setting, microprocessor records ballast conduction time every day, if the change-over time that is less than setting conduction time that recorded the same day, then light-modulating mode is constant, if surpass the change-over time of setting the conduction time of recording the same day, microprocessor will change the mode record in the memory this moment, be transformed to next group light-modulating mode, second day microprocessor calls the light-modulating mode after the conversion, thereby reach the function of automatic conversion timing mode, light-modulating mode can have two groups or many groups, according to the conversion varying cyclically light-modulating mode in the four seasons.

The utility model beneficial effect is, not only made things convenient for road lighting but also effective saves energy.

Darkness in winter early (general 17 just need to open street lighting), the words of 23 light modulations need be delayed time 6 hours, and darkness in summer evening (turning on light for 19), 23 light modulations only need time-delay 4 hours.

If the light modulation time unification is set at time-delay 5 hours, so in the winter time, put forward previous hour 22 illumination of naming a person for a particular job and turn down, people's car is also many on the road at this moment, and low-light (level) can cause current inconvenience even accidents caused easily.And the light modulation time in summer will postpone one hour, and this hour people's vehicle flowrate seldom, do not need so high brightness, cause energy waste.Energy-saving appliance of the present utility model can directly insert in the common ballast circuit that is now using simultaneously, and circuit structure is simple, and cost of manufacture is low, and the transform power mode is simple and efficient in the circuit.

The utility model can be set a plurality of delay times by light adjusting circuit, changes a plurality of delay times automatically, is set at time-delay as pattern 1 and falls power in 6 hours, and pattern 2 is set at time-delay and fell power in 4 hours.Adjust to the time that needs time-delay in Various Seasonal like this, both made things convenient for the demand of road lighting, saved electric energy again.

Description of drawings

Fig. 1 be embodiment 1 theory diagram.

Fig. 2 be embodiment 2 theory diagram.

Fig. 3 be embodiment 3 theory diagram.

Embodiment

Embodiment 1

As Fig. 1, insert energy-saving appliance on the ballast, the 220V power supply is connected to adjusting control circuit, ballast and fluorescent tube through inductance, ballast produces the high-voltage breakdown fluorescent tube and starts street lamp, adjusting control circuit connects relay, and relay connects inductance, and light adjusting circuit comprises microcontroller, memory and peripheral circuit etc., microcontroller can be set multiple time-delay light-modulating mode, and present embodiment is set four kinds of time-delay light-modulating modes:

Pattern 1, light a lamp 18 o'clock every days, delays time and reduced to the half-power operation in 5 hours, reduced to 0 power (namely turning off the light) after lighting a lamp 11 hours.

Pattern 2, light a lamp 19 o'clock every days, delays time and reduced to the half-power operation in 4 hours, reduced to 0 power (namely turning off the light) after lighting a lamp 9 hours.

Mode 3, light a lamp 18 o'clock every days, delays time and reduced to the half-power operation in 5 hours, reduced to 0 power (namely turning off the light) after lighting a lamp 10 hours.

Pattern 4, light a lamp 17 o'clock every days, delays time and reduced to the half-power operation in 6 hours, reduced to 0 power (namely turning off the light) after lighting a lamp 12 hours.

Pattern 1, when microcontroller calls light-modulating mode 1 in the memory, every day 18 o'clock street lamp starting points lamp, this moment energy-saving appliance inductance place in circuit not, ballast uses by original normal condition, power output is full power, street lamp brightness is the brightest, adjusting control circuit 5 hours (the namely 23 o'clock) control relays of delaying time after lighting a lamp are linked into inductance and remove to increase inductance value in the circuit, and the inductance value of adjusting access, make ballast output power be reduced to half-power, thereby electric energy is saved in the brightness of turning down street lamp, light a lamp every day 11 hours (being at 5 o'clock next day) normally turn off the light, this moment adjusting control circuit again control relay continue to increase the inductance value of inductance, the power output that makes ballast is zero, thereby turn off the light, when needs are converted to pattern 2, during from bright lamp, thereby 11 hours microcontrollers can make ballast output power reduce to 0 and turn off the light automatically, but this moment, ballast did not cut off the power supply, continue to be energized to 12 hours or surpass 12 hours (being to be predefined change-over time 12 hours), the ballast on the same day of microprocessor records has reached or surpassed change-over time conduction time, then Cun Chu mode record will be automatically converted to 2, the second days microprocessors of pattern with direct invocation pattern 2; Pattern 2, the microcontroller invocation pattern is recorded as pattern 2 when turning on light, light a lamp 19 o'clock every days, delay time 4 hours (namely 23 o'clock) reduce to half-power operation, the 9(that lights a lamp is at 4 o'clock next day) hour after reduce to 0 power (namely turning off the light), when needs are converted to mode 3, during from bright lamp, microcontroller can be turned off the light automatically in 9 hours, this moment, ballast did not cut off the power supply, and continued to be energized to 10 hours or surpassed 10 hours (being to be predefined change-over time 10 hours), and the ballast on the same day of microprocessor records reaches or surpassed change-over time conduction time, the mode record of storage will be automatically converted to mode 3, second day direct invocation pattern 3 of microprocessor; Mode 3, when microcontroller calls mode record in the memory and is mode 3, light a lamp 18 o'clock every days, delay time 5 hours (namely 23 o'clock) reduce to half-power operation, light a lamp and reduced to 0 power (namely turning off the light) after (being at 4 o'clock next day) in 10 hours, when needs are converted to pattern 4, during from bright lamp, microcontroller can be turned off the light automatically in 10 hours, do not cut off the power supply this moment, continues to be energized to 11 hours or surpass 11 hours (being to be predefined change-over time 11 hours), and the ballast on the same day of microprocessor records has met or exceeded change-over time conduction time, the mode record of storage will be automatically converted to 4, the second days direct invocation patterns 4 of microprocessor of pattern; Pattern 4, when microcontroller calls mode record in the memory and is pattern 4, light a lamp 17 o'clock every days, delay time 6 hours (namely 23 o'clock) reduce to half-power operation, light a lamp and reduced to 0 power (namely turning off the light) after (being at 5 o'clock next day) in 12 hours, when needs are converted to pattern 1, during from bright lamp, microcontroller can be turned off the light automatically in 12 hours, do not cut off the power supply this moment, continues to be energized to 13 hours or surpass 13 hours (being to be predefined change-over time 13 hours), and the ballast on the same day of microprocessor records has met or exceeded change-over time conduction time, the mode record of storage will be automatically converted to 1, the second day direct invocation pattern 1 of microprocessor of pattern; The light-modulating mode of whole energy-saving appliance is exactly to circulate down so throughout the year.

Embodiment 2

Present embodiment is compared with embodiment 1 increases the relay of turning off the light, mainly be in the conversion of needs pattern, to time of normally turning off the light can earlier street lamp be turned off (because this moment day bright) by the relay of turning off the light, but the power supply of circuit is not related to, circuit continues energising, surpass predefined change-over time like this conduction time of microprocessor records, thereby changed light-modulating mode.Light-modulating mode is all identical with embodiment 1 with light-dimming method.

Embodiment 3

The difference of present embodiment and embodiment 1 is to control regulating circuit by adjusting control circuit, thereby regulate the voltage that inserts on the ballast and reach the effect that changes ballast output power: the light-modulating mode of She Dinging is also different with embodiment 1 simultaneously, and present embodiment is set four kinds of time-delay light-modulating modes:

Pattern 1, light a lamp 18 o'clock every days, and the 90% power operation of delaying time and reducing to full power in 3 hours is delayed time and was reduced to the half-power operation in 5 hours, reduces to 0 power (namely turning off the light) after lighting a lamp 11 hours.

Pattern 2, light a lamp 19 o'clock every days, and the 90% power operation of delaying time and reducing to full power in 2 hours is delayed time and was reduced to the half-power operation in 4 hours, reduces to 0 power (namely turning off the light) after lighting a lamp 9 hours.

Mode 3, light a lamp 18 o'clock every days, and the 90% power operation of delaying time and reducing to full power in 3 hours is delayed time and was reduced to the half-power operation in 5 hours, reduces to 0 power (namely turning off the light) after lighting a lamp 10 hours.

Pattern 4, light a lamp 17 o'clock every days, and the 90% power operation of delaying time and reducing to full power in 3 hours is delayed time and was reduced to the half-power operation in 6 hours, reduces to 0 power (namely turning off the light) after lighting a lamp 12 hours.

All being redefined for simultaneously the time of lighting a lamp the change-over time of light-modulating mode prolongs 1 hour more at least.

Ballast can move according to conversion in season and stream of people's variation targetedly according to the above-mentioned four kinds of light-modulating modes operation of the method recursive call of embodiment 1, thus effective saves energy.

Claims (3)

1. one kind is used for change power energy-saving device that street lamp is carried out light modulation, it is characterized in that, the inductance and the adjusting control circuit that comprise the adjustable inductance amount, adjusting control circuit connects relay, relay is used for regulating the inductance size of place in circuit, adjusting control circuit comprises microprocessor and memory, and memory is used for the multiple light-modulating mode of storage, and microprocessor calls predefined light-modulating mode according to the difference of power on circuitry time.

2. according to claim 1 a kind ofly it is characterized in that for the change power energy-saving device that street lamp is carried out light modulation, be connected with the relay of turning off the light on the described adjusting control circuit.

3. one kind is used for change power energy-saving device that street lamp is carried out light modulation, it is characterized in that, comprise adjusting control circuit, adjusting control circuit connects regulating circuit, adjusting control circuit comprises microprocessor and memory, memory is used for the multiple light-modulating mode of storage, and microprocessor calls predefined light-modulating mode according to the difference of power on circuitry time, and the control regulating circuit is to inserting the voltage-regulation on the ballast.

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