CN201373265Y

CN201373265Y - Energy-saving luminaire

Info

Publication number: CN201373265Y
Application number: CN200920006016U
Authority: CN
Inventors: 吴庆辉; 吴志贤; 吴庆谟; 黄太和
Original assignee: Unity Opto Technology Co Ltd
Current assignee: Unity Opto Technology Co Ltd
Priority date: 2009-02-23
Filing date: 2009-02-23
Publication date: 2009-12-30
Anticipated expiration: 2019-02-23

Abstract

The utility model relates to an energy-saving luminaire. The energy-saving luminaire is provided with a lamp housing; a circuit board is arranged in the lamp housing; the circuit board is provided with at least one light emitting diode (LED) and is electrically connected with a controller; a first sensor and a second sensor which are electrically connected with the controller are mounted on the lamp housing; the first sensor senses light rays to drive the opening and the closing of the light source of the LED; and the second sensor senses human body to drive the LED to conduct brightness adjustment. Therefore, the utility model has the effects of power conservation, service life prolonging, cost reduction, fast reaction time, and a plurality of brightness adjustment.

Description

Energy-saving lamp

Technical field

The utility model relates to a kind of energy-saving lamp, be meant a kind of especially by setting light emitting diode in the lamp housing, and installing one first sensor and one second sensor on the lamp housing, but with have power saving, the multistage that increases the service life is adjusted the effectiveness of brightness, and is applicable to various illumination occasion.

Background technology

Recently, the whole world faces former material price hurricane and rises, the energy starved problem, waste for fear of the energy, the dealer drops into exploitation one after another and economizes electrical lamp, the common bright lamp quantity that hand switch segmentation control bulb is arranged, but the lamp source opens and closes particularly power consumption, and so start frequently very easily causes light fixture (to comprise: bulb or fluorescent tube down, switch key, power circuit etc.) damage, it economizes the energy effect tangible difficult assessment, see that again having on the light fixture installing one sensor start light source with light sensing when not enough lights, also see have light-source brightness with the light and shade of environment complementary person, so design of hommization, the advantage replacement manpower though have increasingly automated, but the light fixture of this kind design is applicable to Ordinary Rd or public arena, kills the sense that chicken be how can we use butcher's knife for not needing the long-time highly occasion of illumination, then having, and the light source of being seen power saving light fixture is taken from bulb and fluorescent tube mostly, and caloric value height and problem of environment pollution caused are originally arranged.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective, a kind of energy-saving lamp is proposed, by a circuit board is set in the lamp housing, be equipped with at least one light emitting diode on this circuit board, and installing one first sensor and one second sensor on the lamp housing, light sensing and human body and drive LED source and open and close and do the brightness adjustment with the effectiveness that has power saving, increases the service life, reduces cost, and then increase practicality of the present utility model and progressive respectively.

A time purpose of the present utility model is, proposes a kind of energy-saving lamp, and the light source by this energy-saving lamp adopts light emitting diode, but with have low power consumption, fast multistage of reaction time is adjusted the effectiveness of brightness, and then increases practicality of the present utility model.

Another purpose of the present utility model is, a kind of energy-saving lamp is proposed, drive LED source and open little bright light source by the first sensor light sensing installed on the lamp housing is not enough, having the function of mini light night, and then increase variability of the present utility model.

For reaching above-mentioned purpose, the utility model provides a kind of energy-saving lamp, be provided with a lamp housing, and a circuit board is set in the lamp housing, be equipped with at least one light emitting diode on this circuit board, and circuit board electrically connects a controller, installing one first sensor and one second sensor on this lamp housing, and this first sensor and second sensor electrically connect controller, this first sensor light sensing and drive LED source and open and close wherein, this second sensor sensing human body and drive light emitting diode and do the brightness adjustment.

The utlity model has following useful technique effect:

1, the utility model is by being provided with a circuit board in the lamp housing, be equipped with at least one light emitting diode on this circuit board, and installing one first sensor and one second sensor on the lamp housing, light sensing and human body and drive LED source and open and close and do the brightness adjustment respectively, with the effectiveness that has power saving, increases the service life, reduces cost, and then increase practicality of the present utility model and progressive.

2, the light source of the utility model by this energy-saving lamp adopts light emitting diode, but with have low power consumption, fast multistage of reaction time is adjusted the effectiveness of brightness, and then increases practicality of the present utility model.

3, the utility model drives LED source and opens little bright light source by the first sensor light sensing installed on the lamp housing is not enough, having the function of mini light night, and then increases variability of the present utility model.

In order further to understand feature of the present utility model, characteristics and technology contents, see also following about detailed description of the present utility model and accompanying drawing, be appended graphic only provide with reference to and the explanation usefulness, non-in order to the restriction the utility model.

Description of drawings

Fig. 1 is the stereogram of the utility model embodiment;

Fig. 2 is the user mode figure of the utility model embodiment;

Fig. 3 is the user mode figure of another embodiment of the utility model.

Symbol description among the figure

10 lamp housings

11 circuit boards

12 light emitting diodes

13 controllers

14 first sensors

15 second sensors

16 carriers

17 power supply units

The specific embodiment

See also shown in Figure 1ly, be the stereogram of the utility model embodiment.This energy-saving lamp is provided with a lamp housing 10, and (present embodiment adopts metal material, have heat radiation and reflection ray effect preferably, also can adopt other material during actual the use), (circuit board 11 of present embodiment adopts locking mode to be locked on lamp housing 10 inner bottom surface and a circuit board 11 is set in the lamp housing 10, also can adopt during actual the use and bind or other combination), (light-source brightness of this at least one light emitting diode 12 adopts the multistage design to be equipped with at least one light emitting diode 12 on this circuit board 11, and can be the light source of any color), and circuit board 11 electrically connects a controller 13 (lighting hours of these controller 13 management and control light emitting diodes 12, the signal of brightness adjustment and first sensor 14 and one second sensor 15 is handled) and a power supply unit 17 (lamp housing 10 of present embodiment is further combined with a carrier 16, this carrier 16 can adopt any material, and controller 13 and power supply unit 17 are arranged on this carrier 16, and electrically connect by lead and circuit board 11).

(first sensor 14 of present embodiment and second sensor 15 are installed in top, lamp housing 10 outsides for installing one first sensor 14 and one second sensor 15 on this lamp housing 10, also can be installed in other appropriate location of lamp housing 10 during actual the use and have identical effectiveness), and this first sensor 14 and second sensor 15 adopt lead to electrically connect controller 13 (figure does not show), this first sensor 14 light sensings and drive light emitting diode 12 light sources and open and close (when first sensor 14 light sensings are not enough wherein, circuit by controller 13 drives light emitting diode 12 unlatching light sources, otherwise then drive light emitting diode 12 and close light source), this second sensor, 15 sensing human bodies and drive light emitting diode 12 and do the brightness adjustment (when second sensor, 15 sensing human bodies, drive the light source of light emitting diode 12 unlatching high-high brightness by the circuit of controller 13, and after after a while, second sensor 15 does not sense human body again and drives the light source that light emitting diode 12 returns back to former brightness).

During use, see also shown in Figure 2ly, be the user mode schematic diagram of the utility model embodiment.This energy-saving lamp is set up on the ceiling (or wall), and electrically connect power supply with electric wire, when ambient light of living in is bright, the light emitting diode 12 that the first sensor 14 on this light fixture and second sensor 15 can't drive in the lamp housing 10 is opened light source and is done the brightness adjustment, and when ambient light of living in is not enough, first sensor 14 promptly drives light emitting diode 12 unlatching light sources by the circuit of controller 13, the light source of this moment is in little bright stage, and (the little bright stage of present embodiment is made as 10% of high-high brightness, during actual the use, also can be made as 20% of high-high brightness, 30%, 40%, 50% or other ratio), thereafter gradually secretly enter rank to the brighter stage with context, at simultaneously, second sensor 15 beginning sensing human bodies and drive light emitting diode 12 and do the brightness adjustment, when second sensor 15 senses human body, promptly open the light source (being the complete bright stage) of high-high brightness rapidly by the circuit drives light emitting diode 12 of controller 13, and pass through controller after 13 setting a period of times, second sensor 15 does not sense human body again and drives the light source (being little bright stage) that light emitting diode 12 returns back to former brightness, to reach purpose of power saving, be particularly useful for entry, staircase or parking lot.

Please consult shown in Figure 3ly in addition, be the user mode schematic diagram of another embodiment of the utility model.This energy-saving lamp is strip and is set up on the ceiling (or wall), and electrically connect power supply with electric wire, wherein this circuit board 11 (being equipped with at least one light emitting diode 12) controller 13 and power supply unit 17 are arranged at lamp housing 10 inside, first sensor 14 is installed in lamp housing 10 sides, second sensor 15 is installed in lamp housing 10 front sides, and have identical start pattern and effectiveness with the described embodiment of the present utility model of leading portion, do not repeat them here.

In addition, energy-saving lamp of the present utility model also can add a personal control (figure does not show), open and close and the brightness adjustment for the manual light source of control light emitting diode 12, when further preventing first sensor 14 or second sensor, 15 faults, the anxiety that causes the light source of light emitting diode 12 to open.

What deserves to be mentioned is that light source of the present utility model adopts the light source of light emitting diode 12,, can in the time of hanging down, light rapidly, the hardship that waits as long for solution so in case open, 12 reaction time of light emitting diode are extremely short.

The characteristics of energy-saving lamp of the present utility model are: by a circuit board 11 is set in the lamp housing 10, be equipped with at least one light emitting diode 12 on this circuit board 11, and installing one first sensor 14 and one second sensor 15 on the lamp housing 10, light sensing and human body and drive light emitting diode 12 light sources and open and close and do the brightness adjustment respectively, with the effectiveness that has power saving, increases the service life, reduces cost, and then increase practicality of the present utility model and progressive; And the light source by this energy-saving lamp adopts light emitting diode 12, but with have low power consumption, fast multistage of reaction time is adjusted the effectiveness of brightness, and then increases practicality of the present utility model; First sensor sense 14 photometry lines by installing on the lamp housing 10 are not enough again drives light emitting diode 12 light sources and opens little bright light source, having the function of mini light night, and then increases variability of the present utility model.

The above only is a preferable possible embodiments of the present utility model, and is non-so promptly limit to claim of the present utility model, use such as the utility model specification and accompanying drawing content institute for it equivalent structure change, all reason is with being contained in the scope of the present utility model.

Claims

1. energy-saving lamp, this energy-saving lamp is provided with a lamp housing, and a circuit board is set in the lamp housing, is equipped with at least one light emitting diode on this circuit board, and circuit board electrically connects a controller, it is characterized in that:

Installing one first sensor and one second sensor on this lamp housing, and this first sensor and second sensor electrically connect controller, this first sensor light sensing and drive LED source and open and close wherein, this second sensor sensing human body and drive light emitting diode and do the brightness adjustment.

2. energy-saving lamp as claimed in claim 1 is characterized in that this lamp housing is further combined with a carrier, and controller is arranged on this carrier.

3. energy-saving lamp as claimed in claim 1 or 2 is characterized in that this circuit board connects a power supply unit.

4. energy-saving lamp as claimed in claim 1 is characterized in that, the light-source brightness of this at least one light emitting diode adopts the multistage design.