CN202992747U

CN202992747U - Induction light-emitting diode (LED) lamp

Info

Publication number: CN202992747U
Application number: CN2012206655272U
Authority: CN
Inventors: 郑建中; 宋东
Original assignee: All Way Art Technology (shenzhen) Co Ltd
Current assignee: Qee Technology Shenzhen Co ltd
Priority date: 2012-12-06
Filing date: 2012-12-06
Publication date: 2013-06-12
Anticipated expiration: 2022-12-06

Abstract

The utility model is applicable to the technical field of lighting and provides an induction light-emitting diode (LED) lamp. The induction LED lamp comprises an LED light-emitting module and further comprises an induction module, a distance-measuring module and a driving module, wherein the induction module is used for inducing an object; the distance-measuring module is electrically connected with the induction module and used for performing distance measurement on the object when the induction module induces the object; and the driving module is electrically connected with the distance-measuring module and the LED light-emitting module respectively and used for driving the LED light-emitting module according to the measuring result of the distance-measuring module to emit light according to the corresponding power. According to the embodiment of the utility model, the induction LED lamp adjusts the light-emitting power of the induction LED lamp by inducing and detecting the distance of people or vehicles passing through the induction region, saves cost and prolongs the service life of the LED lamp.

Description

A kind of induction LED lamp

Technical field

The utility model belongs to lighting technical field, relates in particular to a kind of induction LED lamp.

Background technology

Development along with lighting technical field, LED light source because of have use low-tension supply, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, the advantage such as multicolor luminous, become main flow lighting source of new generation, LED has replaced existing incandescent lamp, fluorescent lamp etc. gradually as the LED fluorescent tube of lighting source, LED bulb etc.Usually in places such as underground parkings, daytime, light was also darker, also needed lamp lighting, because whole day needs illumination, so these occasions more need to adopt the LED lamp lighting to reach energy-conservation purpose, for these places, in the few's process at night, but the LED lamp still keeps highlight illumination, caused the great wasting of resources, and long-time high brightness, thermal accumlation are larger, easily cause LED to damage, and shorten the service life of LED light fixture.

The utility model content

The purpose of the utility model embodiment is to provide a kind of induction LED lamp, is intended to solve existing LED lamp and can not adjusts according to the distance of people's car the problem of LED luminous power.

The utility model embodiment is achieved in that a kind of induction LED lamp, comprises the LED light emitting module, also comprises:

The induction module that is used for sense object;

Be electrically connected to the range finder module of when described induction module is sensed object, described object being found range with described induction module;

Be electrically connected to described range finder module, LED light emitting module respectively, drive described LED light emitting module according to the driver module of corresponding power light-emitting according to the measurement result of described range finder module.

Further, described driver module comprises:

Described measurement result drives described LED light emitting module during greater than predeterminable range according to the first driver element of the first default power light-emitting; And

Described measurement result drives described LED light emitting module according to the second driver element of the second default power light-emitting when being less than or equal to described predeterminable range.

Further, described induction module is infrared inductor or sound detection sensor.

Further, described range finder module is ultrasonic sensor.

Induction LED lamp in the utility model embodiment is adjusted the luminous power of induction LED lamp by responding to and detecting through the people of induction region or the distance of car, saves cost, the service life of having improved the LED lamp.

Description of drawings

Fig. 1 is the structure chart of the induction LED lamp that provides of the utility model embodiment;

Fig. 2 is the structure chart of the driver module of the induction LED lamp that provides of the utility model embodiment.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is 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.

Fig. 1 shows the structure chart of the induction LED lamp that the utility model embodiment is suitable for, this induction LED lamp comprises induction module 10, range finder module 20, driver module 30 and the LED light emitting module 40 that is electrically connected to successively, as shown in Figure 2, driver module 30 can comprise the first driver element 31 and the second driver element 32.

Induction module 10 can be the infrared inductor that comprises photo resistance or the sound detection sensor that comprises microphone MIC.When induction module 10 is infrared inductor, infrared inductor detects the object in induction region, when people or car are arranged through induction region, because people or car have larger heat radiation, so infrared inductor can detect the infrared ray of people or car emission and trigger 20 couples of people that detect of range finder module or car is found range.When induction module 10 is sound detection sensor, sound detection sensor detects the sound in induction region, when people or car being arranged through out-of-date, sound detection sensor can detect the sound that people or car send and trigger 20 couples of people that detect of range finder module or car is found range.

People or car that 20 pairs of induction modules 10 of range finder module detect are found range, and calculate the distance of people or car and induction LED lamp.When the range finding result that calculates during greater than a predeterminable range, transmitted signal is notified driver module 30, the first driver element 31 driving LED light emitting modules 40 of driver module 30 are according to the first power light-emitting, for example, when the range finding result be people or car at 5 meters in addition the time, 20% luminous according to normal brightness (as 50W) of driver module 30 driving LED light emitting modules 40.When the range finding result that calculates is less than or equal to a predeterminable range, transmitted signal is notified driver module 30, the second driver element 32 driving LED light emitting modules 40 of driver module 30 are according to the second power light-emitting, for example, when the range finding result is people or car in 5 meters the time, driver module 30 driving LED light emitting modules 40 are luminous according to normal brightness 50W.Above-mentioned the first power and the second power can arrange according to environmental requirement in advance flexibly.

When above-mentioned induction module 10 is not sensed people or car process induction region, when perhaps 20 couples of people of range finder module or car are found range, due to people or car be in measure blind area or distance too long-range guided missile cause when finding range unsuccessfully, induction module 10 or range finder module 20 transmitted signals are notified driver modules 30, and driver module 30 closes LED light emitting module 40 or driving LED light emitting module 40 throws light on according to 5% of lower power such as normal power.

In the utility model embodiment, the induction LED lamp is adjusted the luminous power of induction LED lamp by responding to and detecting through the people of induction region or the distance of car, saves cost, the service life of having improved the LED lamp.

The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. an induction LED lamp, comprise the LED light emitting module, it is characterized in that, also comprises:

The induction module that is used for sense object;

2. induction LED lamp as claimed in claim 1, is characterized in that, described driver module comprises:

3. induction LED lamp as claimed in claim 1 or 2, is characterized in that, described induction module is infrared inductor or sound detection sensor.

4. induction LED lamp as claimed in claim 1 or 2, is characterized in that, described range finder module is ultrasonic sensor.