CN202091946U

CN202091946U - Street lamp

Info

Publication number: CN202091946U
Application number: CN2011202199948U
Authority: CN
Inventors: 李洪昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-27
Filing date: 2011-06-27
Publication date: 2011-12-28
Anticipated expiration: 2021-06-27

Abstract

The utility model relates to a street lamp comprising a light source and a control circuit, wherein the light source comprises an LED (light-emitting diode) lamp and an electrodeless lamp, the LED lamp and the electrodeless lamp are electrically connected with the control circuit respectively, and the control circuit is used for regulating and controlling the turning-on and the turning-off of the LED lamp and the electrodeless lamp. The electrodeless lamp is adopted for performing light mixing design with the high-efficient and energy-saving LED light source, thereby not only effectively utilizing high light efficiency of the electrodeless lamp, but also effectively changing the poor lighting sensation of single-color light (pure yellow) to human eyes and objects. A comprehensive test shows that the color temperature after light mixing achieves about 3000k, which far exceeds a high-voltage sodium lamp at the same powder and the electricity-saving effect is obvious and is above 60%.

Description

Street lamp

Technical field

The utility model relates to field of street lamp lighting, relates in particular to the street lamp that a kind of LED of employing lamp and electrodeless lamp are used in combination.

Background technology

In recent years, urban development is constantly accelerated, and continuous expansion is not crossed in the city, and the illuminator in urban district is for building safe city, making harmonious society and made huge contribution.LED lamp or electrodeless lamp are adopted in the illumination of existing urban district mostly, and the LED lamp is used for the narrow area in sub-district and street, and electrodeless lamp is applicable to the zone of street broad.LED lamp and electrodeless lamp be after incandescent lamp, fluorescent lamp, high-intensity gas discharge lamp the 4th generation light source, the LED lamp efficiency is up to more than 90%, great power LED has the following advantages: one, LED is as spot light, can directly solve the secondary that traditional spherical light source must rely on the light emission to solve to a great extent and get light and light loss problem; Its two, controlled to the uniformity of photoirradiated surface, can accomplish in theory in the target area fully evenly, can avoid the light waste in conventional light source " bright under the lamp " phenomenon; Its three, colour temperature is optional, in the application of different occasions, also is an important channel of raising the efficiency, reducing cost like this.But use the LED lamp to be difficult to satisfy the bigger zone of those areas separately.

And the electrodeless lamp of low-and high-frequency is luminous and then reach high light efficiency, high energy-conservation ratio, environment friendly and pollution-free, long-life purpose by the set out three primary colors fluorescent powder of lamp inwall of electromagnetic induction (no filament, electrodeless) mode.The electrodeless lamp advantage of low-and high-frequency: high power factor, long-life, wide operating voltage, high color rendering index (CRI), high energy-conservation ratio.The independent heat dissipation problem that uses electrodeless lamp to bring owing to high-power, it is many to cause setting up parts, the cost height.

The utility model content

The utility model provides a kind of street lamp at above-mentioned the deficiencies in the prior art, and the colour temperature behind the mixed light has reached nearly 3000k, and considerably beyond with the high-pressure mercury lamp of power, power savings is obvious, reaches more than 60%.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of street lamp, comprise light source and control circuit, described light source is made up of LED lamp and electrodeless lamp, described LED lamp and electrodeless lamp are electrically connected with control circuit respectively, and described control circuit transfers the unlatching of controlled LED lamp and electrodeless lamp or cuts out.

Preferably, described control circuit includes light-operated switch, time switch, central processing unit and electrodeless lamp high frequency trigger, and described light-operated switch, time switch and electrodeless lamp high frequency trigger are connected with central processing unit respectively; Described LED lamp is connected with light-operated switch, and described time switch is connected with electrodeless lamp.

Preferably, described LED lamp is that several LED lamp pearls are arranged formation.

Preferably, described LED lamp pearl is arranged on the periphery of electrodeless lamp.

Preferably, this street lamp also includes the installation inner bag, and described LED lamp pearl is arranged and is installed on the inner bag, and described electrodeless lamp is installed in the inner bag centre.

Compared with prior art, the advantage that the utlity model has: adopt electrodeless lamp and high-efficiency energy-saving LED light source to carry out the mixed light design, both effectively utilized the high light efficiency of electrodeless lamp, changed the poor lighting sensation of its monochromatic light (gilvous) again effectively human eye and object.Through integration test, the colour temperature behind its mixed light has reached nearly 3000k, and considerably beyond with the high-pressure mercury lamp of power, power savings is obvious, reaches more than 60%.

Two kinds of light sources of LED lamp and electrodeless lamp have formed good complementation on road is used, and two kinds of products at home technology be quite ripe, performance is also more stable, using lighting effects in municipal works is more satisfactory selections.

Next is the desirable energy saving space, cost performance of product, and promptly the total investment cost of project reconstruction is directly proportional with the whole energy benefit, possesses certain investment orientation.Being applied in street lamp at present and transforming the energy-conserving product in field, all is ripe and perfect with the electrodeless lamp product of low-and high-frequency from product technology, market, quality, price, the stable supporting comprehensive aspect of light fixture that reaches as the 4th generation new light sources LED illumination.

At first the utility model is that to adopt LED lamp and two kinds of light sources of electrodeless lamp to carry out complementation luminous, utilizes the characteristic separately of two kinds of light sources, reaches optimum visual and performance parameter.

Utilize two light source mixed lightings, unique lamp distribution and configuration design overcome the glare problem in the road lighting effectively, improve and are measured according to the road surface, have reduced dazzling light effectively; Reflector adopts vacuum coating technology, effectively improves light fixture light reflection efficiency more than 15%, improves system effectiveness greatly; Utilize the high light efficiency of Metal halogen lamp (80～1001m/w), the characteristics of high colour temperature (5675k), high-color rendering (95Ra), overcome the shortcoming of low-pressure sodium lamp colour temperature low (2025k) and colour rendering difference effectively; Utilize the advantage (2001m/w) of the high light efficiency of low-pressure sodium lamp, improve total system brightness; Bulk life time prolongs, and low-pressure sodium lamp can reach 20000h, and Metal halogen lamp can reach 1200h, effectively reduces the system maintenance expense; Electric ballast has multinomial intelligent protection, open-circuit-protection, short-circuit protection, the permanent power output of 160v～260v, and power factor effectively reduces system's input current and reactive loss more than 98%; Energy-conservation up to more than 50% under lamp brightness prerequisite with existing high-pressure mercury lamp; Adopt that Light modulating type is energy-conservation to be reached more than 60%; Compare colour temperature and the colour rendering that has improved light with existing high-pressure mercury lamp, improved the lighting quality of light.

Next is that artificial intelligence control is closed and luminous intensity, the artificial required light luminance of set environment, and brightness detects to ambient light to adopt photo resistance.

Description of drawings

Fig. 1 is the structural representation of power supply among the utility model embodiment;

Fig. 2 is the circuit diagram of control circuit.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

A kind of street lamp as shown in Figure 1, comprise shell 1, inner bag 2, LED lamp pearl 3 and electrodeless lamp 4, earlier street lamp inner bag 2 opsition dependents are arranged in proper order the aperture of boring lamp pearl size, so that LED lamp pearl 3 is exposed to outside the hole, again LED lamp pearl 3 is installed on street lamp inner bag 2 belows, LED lamp pearl 3 is arranged down in order, and after the circuit board of LED lamp 3 then was satisfied with street lamp inner bag 2 walls, LED lamp radiator was installed on the wiring board; HF lamp without electrodes 4 is installed in the central authorities of street lamp inner bag 2, and the high-frequency electrical depressor of electrodeless lamp 4 is installed on the street lamp back seat, then the circuit control system of LED lamp 3 and electrodeless lamp 4 is connected on the intelligent dimming controller, makes it reach complementary illumination effect.

The operation control mode of the utility model street lamp is: when just dark, start 3 illuminations of LED lamp in the sky; After it is black fully, start electrodeless lamp 4 and LED lamp 3 and throw light on simultaneously, it is luminous to carry out complementation; The artificial required light luminance of set environment, brightness detects to ambient light to adopt photo resistance, and the required light luminance of environment that makes ambient light brightness reach artificial setting requires etc.

This LED lamp 3 and electrodeless lamp 4 complementary road lamp systems are compared with the electrodeless lamp of tradition, and be under brightness the same terms, energy-conservation more than 40%; Compare with traditional LED lamp, under power the same terms, the visual impression comfort level improves more than 80%.

Its middle controller is arranged between shell 1 and the inner bag 2, and controller is by governor circuit, input circuit, output circuit, picks up optical circuit, the rain control circuit, and the duty display circuit, compositions such as power circuit, as shown in Figure 2.

Governor circuit: by ICI single-chip microcomputer (AT89C2051), reset circuit (R1, C1), (C2, C3 XTAL) wait composition to oscillating circuit; It is finished by assembler, 1, light is judged, when light reach open illumination after, in 10 seconds, relatively judge continuously, close at dusk determining whether, prevent to cause the controller error action because of interference; When judgement was the dusk, control output circuit lamp was opened controlled electric appliance (as street lamp); 2, after controlled electric appliance is opened, this controller is not subjected to any extraneous light (comprising the light-illuminating that self controls) interference effect, directly regularly closes controlled electric appliance; 3, this controller is after regularly cutting out controlled electric appliance, should not open controlled electric appliance once again that night, before dusk next day, it is relatively to judge continuously by light to external world, after waiting for daybreak next day controller is resetted, if night, high light disturbed, the duration is no more than 675 seconds, timer still can really admit a fault daybreak, can not reset to timer.

Input circuit is that compositions such as BCD toggle switch, R3, R5, R6 are arranged.The BCD toggle switch is a time switch, is used to set the time of unlatching, and R3, R5, R6, WI open light illumination for setting, and can select to open illumination (range of choice 1LX-10LX) by adjusting potentiometer WI.

Pick up optical circuit: R4 forms by photo resistance, is used to receive extraneous light, passes to controller.

The duty display circuit is made up of R12, D2, R21, D3; D2 (red led) continues bright, and D3 (green indicating lamp) extinguishes, for waiting to open the controlled electric appliance state; D2 glimmers (2 seconds cycles), and D3 is bright simultaneously, for opening the controlled electric appliance state; D2 stroboscopic (cycle is 1 second) is for judging the stray light state; D2 extinguishes, for supply line has a power failure or this controller is out of order.

Power circuit, by transformer T, rectifier bridge B, compositions such as filter capacitor C8, C9, three terminal regulator; Transformer output 12V DC voltage is supplied with relay, through three terminal regulator voltage stabilizing+12V DC voltage, supplies with relay, and output+5V voltage after the three terminal regulator voltage stabilizing is supplied with circuitry.

Debug and install advanced line program debugging, after program mixes up, copy ICI to, install in the circuit board.Pipeline illumination is opened in debugging, ambient light illumination is transferred to 10LX, the resistance of test light line resistance, its value is for adjusting the value of light resistance R 6, ambient light illumination is transferred to the resistance of 1LX photo resistance, the value that its value deducts R6 is the maximum of adjusting light potentiometer W1 again.The resistance of W1 and R6 has promptly been determined unlatching illumination after determining, when W1 was transferred to maximum, unlatching illumination was 10LX.

Its basic mechanical design feature index: service life, street lamp brightness 6～12m can be used for major trunk roads and subsidiary road more than 10 years; According to the illumination street lamp that opens the light automatically is set, have total power whole night, half-power was regularly turned off the light and to be waited three kinds of working methods in 4～8 hours the late into the night, had integrated protection measures such as the short circuit of overload.

The utility model street lamp is compared with like product (as LED lamp or electrodeless lamp), and performance parameter is as shown in table 1 below:

Table 1 street lamp performance parameter

Project	Like product	The utility model product
			The light source classification	Gas or solid are luminous separately	Gas and solid complementation are luminous
Light efficiency	63～76LM/W	105～352LM/W
			Life-span	100,000 hr	150,000 hr
Operating frequency	2.5～3.0MHE	2.5～3.0MHE
			Starting characteristic	Start immediately	Based Intelligent Control starts
Light color	Single	Adjustable
			Monomer power
	10～200w	1～15w

The complementary street lamp product of the utility model LED lamp and electrodeless lamp, be that to adopt two kinds of light sources to carry out complementation luminous, the artificial more required light luminance of set environment, brightness detects to ambient light to adopt light-operated switch, detection signal input light-operated switch, the LED lamp starts, make ambient light brightness reach the required light luminance of environment of artificial setting, the time control startup of opening the light after 1 hour, electrodeless lamp is bright, time switch is closed electrodeless lamp after 4 hours, and the LED lamp continues illumination.

The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a street lamp comprises light source and control circuit, it is characterized in that: described light source is made up of LED lamp and electrodeless lamp, and described LED lamp and electrodeless lamp are electrically connected with control circuit respectively, and described control circuit transfers the unlatching of controlled LED lamp and electrodeless lamp or cuts out.

2. street lamp as claimed in claim 1, it is characterized in that: described control circuit includes light-operated switch, time switch, central processing unit and electrodeless lamp high frequency trigger, and described light-operated switch, time switch and electrodeless lamp high frequency trigger are connected with central processing unit respectively; Described LED lamp is connected with light-operated switch, and described time switch is connected with electrodeless lamp.

3. street lamp as claimed in claim 1 or 2 is characterized in that: described LED lamp is arranged for several LED lamp pearls and is constituted.

4. street lamp as claimed in claim 3 is characterized in that: described LED lamp pearl is arranged on the periphery of electrodeless lamp.

5. street lamp as claimed in claim 4 is characterized in that: this street lamp also includes the installation inner bag, and described LED lamp pearl is arranged and is installed on the inner bag, and described electrodeless lamp is installed in the inner bag centre.