CN202679778U

CN202679778U - A metal halide lamp capable of intelligently converting power

Info

Publication number: CN202679778U
Application number: CN 201220223324
Authority: CN
Inventors: 廖凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-08
Filing date: 2012-05-08
Publication date: 2013-01-16
Anticipated expiration: 2022-05-08

Abstract

Provided is a metal halide lamp capable of intelligently converting power. The lamp comprises a metal halide lamp, a first power ballast and a second power ballast which are connected with the metal halide lamp, and a time control circuit. The time control circuit controls on and off of the first power ballast and the second power ballast which are provided with two different power.

Description

The intelligent conversion power metal halide lamp

[technical field]

The utility model relates to a kind of metal halide lamp, particularly a kind of intelligent conversion power metal halide lamp.

[background technology]

City street lamp is being brought into play more and more important effect as the main illuminations in each city in daily life.The street lamp in some city more seems under the setting off of the night sky bright and colourful, and is coloured and dazzling, become a requisite peculiar view in city.And at present China's city street lamp control generally is light-operated, Artificial Control or clock, and this brings the very large wasting of resources for China, also brings very large inconvenience for the local resident.

Prosperity along with China's economy, the development of communication, the urban lighting engineering is constantly improved and is beautified, street lamp is as road lighting, the needs of city lighting, and quantity grows with each passing day, but incident is increasing substantially of energy consumption, particularly energy prices significantly promote in recent years, and electric power is expended becomes burden, and the street lamp power consumption also becomes the focus of social concerns.Especially along with the rise of ever bright city, its electricity charge spending is very surprising, and the no longer electricity consumption because a lot of factories come off duty causes the night line voltage higher, easily damages street lamp, and street lamp is larger at the power that high pressure conditions consumes simultaneously, relatively wastes energy.We know, at night 17 the power consumption of each period is different between the next day 5:00 AM, 17 o'clock to 22 o'clock power consumptions are larger at night usually, 22 less to electricity consumption between 5 of next day.And traditional halogen lamp is out of doors during night illumination, and the power of the power when initially lighting from starting to when turning off the light is the same, this time period of turning off the light up to 5 of next day when night 22, the brightness that does not just need 17 o'clock to 22 o'clock evening.Present municipal works are often taked dual mode for energy-conservation: the one, and " bright one stops one " namely takes a bright lamp in same highway section, the lamp on next door is extinguished; The 2nd, install expensive electricity-saving appliance additional in the input source.The problem that these two kinds of modes exist just is that one is uneven luminance, the 2nd, and cost increases.

[utility model content]

For overcoming the problem of existing city street lamp waste of energy, the utility model provides a kind of cost low intelligent conversion power metal halide lamp.

The technical scheme of the utility model technical solution problem is: a kind of intelligent conversion power metal halide lamp is provided, it comprises a metal halide lamp, and connected the first power ballast, the second power ballast, one time control circuit, this time control circuit control has the first power ballast of two different capacities and the Push And Release of the second power ballast.

Preferably, further comprise an intelligent change-over switch, it connects this time control circuit and this first power ballast and this second power ballast.

Preferably, this intelligent change-over switch is a solenoid.

Preferably, further comprise one drive circuit, this drive circuit is used for amplification from the control signal of this time control circuit and offers this intelligent change-over switch circuit, thereby controls the work of this intelligent change-over switch circuit.

Preferably, further comprise a bridge rectifier reduction voltage circuit, be connected between input power and this time control circuit, it is used for the rectification step-down from the voltage of this input power, and the operating voltage and control voltage of rear class are provided.

Preferably, on this time control circuit an optical flame detector can also be set further, this optical flame detector is in order to monitor a period of time intraday road surface brightness.

Preferably, the initial power of this second power ballast is 150W ± 5W, and the initial power of this first power ballast is 89.6W ± 5W.

Preferably, this metal halide lamp is the 150W light fixture.

Preferably, this time controller comprises an adjustable switch, is used for regulating the control time of this time controller.

Compared with prior art, the utility model intelligent conversion power metal halide lamp can be at metal halide lamp with initial power 150W work three hours, four hours, and after six hours or nine hours, intelligent conversion is to the initial power of 89.6W.Namely use initial power 150W in the stream of people, wagon flow busy, the brightness value that needs to reach busy was using three hours, four hours, after six hours or nine hours, be automatically converted to initial power 89.6W, until the people is for turning off the light, thereby reach the purpose of low-cost saves energy.

[description of drawings]

Fig. 1 is the control circuit schematic diagram of the utility model intelligent conversion power metal halide lamp.

Fig. 2 is the circuit diagram of control circuit of the metal halide lamp of the utility model intelligent conversion power.

[embodiment]

In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, the utility model are further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Please refer to Fig. 1, the utility model intelligent conversion power metal halide lamp 10 comprises a control circuit 100 and a metal halide lamp 200, this control circuit 100 is electrically connected this metal halide lamp 200, and it controls the power that this metal halide lamp 200 is opened according to specific parameter intelligent.

This control circuit 100 comprises a bridge rectifier reduction voltage circuit 102, one time control circuit 104, one drive circuit 106, one intelligent change-over switch circuit 108 and one first power ballast 110 and one second power ballast 112.This bridge rectifier reduction voltage circuit 102 is connected to a driving power, and the alternating voltage that this driving power of bridge rectifier step-down provides also provides rear level work and control voltage.This control voltage is sent to this time control circuit 104, when reaching the Preset Time parameter of this time control circuit 104, send a triggering signal by this time control circuit 104 and drive this drive circuit 106, after this drive circuit 106 amplifies, be loaded into this intelligent change-over switch circuit 108, connect this second power ballast 112, operating voltage is delivered to this metal halide lamp 200 behind these the second power ballast 112 ballasts, simultaneously, when the no-voltage signal loading arrives this intelligent change-over switch 108, connect this first power ballast 110, operating voltage is delivered to this metal halide lamp 200 behind these the first power ballast 110 ballasts, to play according to the bright of different set of time Based Intelligent Control metal halide lamps 200 with dark.This time parameter can for 3 hours or 4 hours or 6 hours or 9 hours, can be adjusted according to different demands.

This bridge rectifier reduction voltage circuit 102 comprises four rectifier diode D1 that the electric bridge form connects, D2, D3, D4 is connected in parallel in four rectifier diode D1 that this electric bridge form connects, D2, D3, one capacitor C 2 of the input/output terminal of D4 and a load resistance R2, and by the two divider resistance R3 that are series at this input/output terminal, R4.These four rectifier diode D1, D2, D3, D4 docks in twos, be positive half cycle and numerical value during greater than capacitor C 2 both end voltage at input voltage, D1, D3 added forward voltage, D1, D3 conducting, D2, D4 cut-off, electric current one road load resistance R2 that flows through, another road is to capacitor C 2 chargings.When the voltage of capacitor C 2 during greater than input voltage, cause D1 and D3 pipe reverse bias and ending, capacitor C 2 is by the divider resistance R3 of load resistance R2 and series connection, and the R4 discharge forms operating voltage U1 and control voltage U 2, and the voltage of capacitor C 2 is pressed the index law slow decreasing.When input voltage is that the negative half period amplitude is when changing to just greater than capacitor C 2 both end voltage, D2 and D4 become conducting state because adding forward voltage, again to capacitor C 2 chargings, when the voltage of capacitor C 2 during greater than input voltage, cause D2 and D4 pipe reverse bias and ending, capacitor C 2 is by the divider resistance R3 of load resistance R2 and series connection, and the R4 discharge forms operating voltage U1 and control voltage U 2, and the voltage of capacitor C 2 is pressed the index law slow decreasing.Again conducting of D1 and D3 when discharging into certain numerical value, and repeat above-mentioned process.Wherein this operating voltage U1 is provided for this intelligent change-over switch circuit 108, and offers this first power ballast 110 and one second power ballast 112 by this intelligent change-over switch circuit 108, and this control voltage U 2 is transferred into this time control circuit 104.

This time control circuit 104 comprises a very first time control chip IC1, with one second time control chip IC2, this very first time control chip IC1 can adopt conventional chip HEF4060BT, and this second time control chip IC2 can adopt conventional chip HEF4040BT.This is first years old, two time control chip IC1, the pin 16 of IC2 accesses respectively this control voltage U 2, and the pin 10 of the pin 3 that is connected this very first time control chip IC1 by the filter circuit that a capacitor C 3 and resistance R 5 forms and this this second time control chip IC2, this is first years old, two time control chip IC1, pin 8 outputs one of IC2 control signal to this intelligent change-over switch circuit 108.The switch SW 1 that the passing through of this very first time control chip IC1 is connected to its pin 9 realizes the different parameters on the pin 10 and 11 of this very first time control chip IC1.This switch SW 1 comprises the switching circuit of four parallel connections, and every path switching circuit is connected with the R8 of different resistance parameters, R9, and R10, R11, thus can realize the setting of different time.Such as this resistance R 8, R9, R10, R11 are set to respectively 2K ohm, 75K ohm, 220K ohm and 680K ohm, the time of then setting was respectively 3 hours, and 4 hours, 6 hours, or 9 hours, thereby the as required setting of select time of client.After resistance parameter is set, through this specific time, namely 3 hours, 4 hours, 6 hours, or 9 hours, by the control of this very first time control chip IC1 and this second time control chip IC2, control signal to this drive circuit 106 from one of this second time control chip IC2 output.

This drive circuit 106 comprises an amplifying circuit Q1 and one the 3rd chip IC 3, and this control signal is loaded into this intelligent change-over switch circuit 108 after by this discharge road Q1 and the 3rd chip IC 3.The 3rd chip IC 3 is the photoelectrical coupler of controllable silicon output, and can adopt in the present embodiment model is the MOC3021 chip.

This intelligent change-over switch 108 comprises a solenoid, and it utilizes the electromagnetic action of coil, when coil has voltage, and this first switch contacts, thus connect this first power ballast 110; When coil no-voltage signal, this second switch contacting, thus connect this second power ballast 112.In the present embodiment, this first power ballast 110 is the 150W power ballast, and this second power ballast 112 is the 89.6W power ballast.

In the operation of reality, input power input 220V voltage after these bridge rectifier reduction voltage circuit 102 rectification step-downs, obtains operating voltage U 1 and the control voltage U 2 of rear class.The user is by regulating the different resistance R 8 of selecting in this time control circuit 104, R9, R10 and R11, thereby need can select the time of setting, as set 3 hours, 4 hours, 6 hours, or 9 hours, after the time of setting arrives, control signal of these time control circuit 104 outputs, after this drive circuit 106 amplifies, be added on the intelligent change-over switch 108, connect the second power ballast 112, play the intelligence effect of control.When the no-voltage signal is added on the intelligent change-over switch 108, connect the first power ballast 110, power output is 150W.

Therefore, can work three hours, four hours with initial power 150W at metal halide light fixture 200 at the utility model intelligent conversion power metal halide lamp 10, after six hours or nine hours, the initial power of intelligent conversion 89.6W.Namely use initial power 150W in the stream of people, wagon flow busy, the brightness value that needs to reach busy was using three hours, four hours, after six hours or nine hours, be automatically converted to initial power 89.6W, until the people is for turning off the light, thereby reach the purpose of low-cost saves energy.

It is described that intelligent conversion power metal halide lamp 10 of the present utility model is not limited to above-mentioned execution mode, is not restricted to 150W such as this second initial power, can also be 150W ± 5W, and this first initial power is not restricted to 89.6W, can also be 89.6W ± 5W.This resistance R 8 in addition, R9, R10 and R11 are not limited to four, can also be chosen as required two or five or more, and this resistance R 8, R9, the resistance value of R10 and R11 can also be carried out Self-adjustment and replacing as required.In addition, on this time control circuit an optical flame detector can also be set further, this optical flame detector is when monitoring a period of time brightness of intraday road surface, particularly winter and two periods of summer, optical flame detector carries out different resistance selections and time according to its sense data to be set, thus self energy more.

The above only is preferred embodiment of the present utility model, and in order to limit the utility model, all any modifications of doing within principle of the present utility model are not equal to replacement and improvement etc. and all should comprise within the protection range of the present utility model.

Claims

1. intelligent conversion power metal halide lamp, it comprises a metal halide lamp, and connected the first power ballast, the second power ballast, it is characterized in that further comprising a time control circuit, this time control circuit control has the first power ballast of two different capacities and the Push And Release of the second power ballast.

2. intelligent conversion power metal halide lamp as claimed in claim 1, it is characterized in that: further comprise an intelligent change-over switch, it connects this time control circuit and this first power ballast and this second power ballast.

3. intelligent conversion power metal halide lamp as claimed in claim 2, it is characterized in that: this intelligent change-over switch is a solenoid.

4. intelligent conversion power metal halide lamp as claimed in claim 2, it is characterized in that: further comprise one drive circuit, this drive circuit is used for amplification from the control signal of this time control circuit and offers this intelligent change-over switch circuit, thereby controls the work of this intelligent change-over switch circuit.

5. intelligent conversion power metal halide lamp as claimed in claim 1, it is characterized in that: further comprise a bridge rectifier reduction voltage circuit, be connected between input power and this time control circuit, it is used for the rectification step-down from the voltage of this input power, and the operating voltage and control voltage of rear class are provided.

6. intelligent conversion power metal halide lamp as claimed in claim 1, it is characterized in that: on this time control circuit an optical flame detector can also be set further, this optical flame detector is in order to monitor a period of time intraday road surface brightness.

7. intelligent conversion power metal halide lamp as claimed in claim 1, it is characterized in that: the beginning power that opens of this second power ballast is 150W ± 5W, and the initial power of this first power ballast is 89.6W ± 5W.

8. intelligent conversion power metal halide lamp as claimed in claim 1, it is characterized in that: this metal halide lamp is the 150W light fixture.

9. intelligent conversion power metal halide lamp as claimed in claim 1, it is characterized in that: this time controller comprises an adjustable switch, is used for regulating the control time of this time controller.