CN202551434U

CN202551434U - Passive infrared LED (Light Emitting Diode) ceiling lamp

Info

Publication number: CN202551434U
Application number: CN2012201194570U
Authority: CN
Inventors: 栾斌臣; 杨志荣; 侯绪广; 马卫; 沈晓波
Original assignee: Jiangsu Inkin Optoelectric Technology Development Co Ltd
Current assignee: Jiangsu Inkin Optoelectric Technology Development Co Ltd
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-11-21
Anticipated expiration: 2022-03-27

Abstract

The utility model provides a passive infrared LED (Light Emitting Diode) ceiling lamp which comprises a shell. A high-voltage constant-current driven power module, a bridge type rectifier module used for supplying power, a one-way thyristor module, an LED lamp plate, an inductive control module, a passive infrared sensor and a light induction module are arranged inside the shell. The input end of the high-voltage constant-current driven power module is respectively electrically connected with the bridge type rectifier module and the one-way thyristor module, and the output end of the power module is electrically connected with the LED lamp plate. The output end of the one-way thyristor module is electrically connected with the inductive control module which is bidirectionally electrically connected respectively with the passive infrared sensor and the light induction module. When the passive infrared LED ceiling lamp is used, since the passive infrared LED ceiling lamp has far and near control functions, the turning on and off of the LED lamp can be automatically controlled through a passive infrared processing circuit of the LED lamp by sensing the movement of a human body without manual control. The passive infrared LED ceiling lamp is convenient to use and wide in application range and is suitable in various occasions.

Description

Human body sensing LED ceiling light

Technical field

The utility model relates to LED floodlight circuit technology, relates in particular to a kind of human body sensing LED ceiling light.

Background technology

Existing sense light is in the majority with incandescent lamp, but the incandescent lamp power consumption is big, and use cost and maintenance cost are high, and the life-span is short, can produce ultraviolet ray and radiation.The LED sense light production cost of straw hat formula is high, the difficult control of homogeneity of product, the single light modulation toning that can't be directed against formula of tone.

The circuit of LED lighting mainly comprises Switching Power Supply translation circuit, ON-OFF control circuit in the prior art; The input of Switching Power Supply translation circuit connects alternating current, and the output of Switching Power Supply translation circuit is connected with LED, makes Switching Power Supply translation circuit science and technology convert alternating current into low-voltage DC; Be the LED power supply; And ON-OFF control circuit is connected in the Switching Power Supply translation circuit, with the break-make of control power supply, and then the lighting or extinguish of control LED.But the control of the switch of this LED floodlight circuit is lighted and is simple shift knob mostly, can only control lighting of LED or extinguishes through manual Push switch button, uses very inconvenient.

The utility model content

The purpose of the utility model is the problem that solves above-mentioned existence, and a kind of human body sensing LED ceiling light circuit easy to use is provided, and it is walked about through the induction human body and controls a kind of human body sensing LED ceiling light of lighting or extinguishing of LED etc. automatically.

The purpose of the utility model realizes as follows: a kind of human body sensing LED ceiling light; Has shell; Said shell is built-in with and is used for power supply high voltage constant-current driving power supply module, bridge rectifier module, one-way SCR module; LED lamp plate, induction control module, human-body infrared sensing device and photoinduction module, the input of said high voltage and constant current driving power module is electrically connected with bridge rectifier module and one-way SCR module respectively, and its output is electrically connected with the LED lamp plate; Said one-way SCR module output is electrically connected with the induction control module, and said induction control module is respectively with said human-body infrared sensing device with the photoinduction module is two-way is electrically connected.

Saying further, described LED lamp plate is made up of a plurality of LED connection in series-parallel, and described LED is super bright white light.

Saying further, said human-body infrared sensing device is a pyroelectric infrared sensor.

Saying further, said photoinduction module is photo resistance.

Saying further, the model of the control and treatment chip of said induction control module is BISS0001.

Saying further: the model of said high voltage and constant current driving power module is BP2808.

The advantage of the utility model: 1, in use; Because have the performance that far and near distance is controlled; So use the human body sensing treatment circuit of the utility model to walk about and to control the lamp of LED lamp automatically bright or extinguish through the induction human body, need not manual control, easy to use; Range of application is wider, is adapted at various occasions.

2, compare with traditional incandescent lamp and have energy-efficient, highly sensitive, fast, the extra long life, non-maintaining, pollution-free, radiationless of response.The human body inductive lamp of the utility model continuous useful life is 5-8 ten thousand hours, is applied in its life-span of intermittent illumination field more than 10 years, has removed the trouble and the expense that more change the bulb from.Be fit to very much family's staircase, toilet and public place that needs automatic switch and underground garage illumination.

Description of drawings

For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing

Fig. 1 is the structural representation of the utility model;

Reference numeral: 1, shell, 2, high voltage and constant current driving power module, 3, the bridge rectifier module, 4, the one-way SCR module, 5, the LED lamp plate, 6, the induction control module, 7, the human-body infrared sensing device, 8, the photoinduction module.

Embodiment:

See shown in Figure 1; A kind of human body sensing LED ceiling light; Have shell 1, said shell 1 is built-in with and is used for power supply high voltage constant-current driving power supply module 2, bridge rectifier module 3, one-way SCR module 4, LED lamp plate 5, induction control module 6, human-body infrared sensing device 7 and photoinduction module 8; The input of said high voltage and constant current driving power module 2 is electrically connected with bridge rectifier module 2 and one-way SCR module 4 respectively; Its output is electrically connected with LED lamp plate 5, and said one-way SCR module 4 outputs are electrically connected with induction control module 6, said induction control module 6 respectively with said human-body infrared sensing device 7 and photoinduction module 8 two-way electrical connections; Described LED lamp plate 5 is made up of a plurality of LED connection in series-parallel, and described LED is super bright white light; Said human-body infrared sensing device 7 is a pyroelectric infrared sensor; Said photoinduction module 8 is photo resistance; The model of the control and treatment chip of said induction control module 6 is BISS0001; The model of said high voltage and constant current driving power module 2 is BP2808.

Its operation principle is: high voltage and constant current driving power module 2 input series connection one-way SCR modules 4, and its output termination LED lamp plate 5, said LED lamp plate 5 is the FR-4PCB plate, selects adopting surface mounted LED series of elements and connection for use.Human-body infrared sensing device 7 is connected to induction control module 6 with

photoinduction module

8, and 4 conductings of said induction control module 6 control one-way SCR modules end, and that realizes the control sense light opens and close function.

Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.

Claims

1. a human body sensing LED ceiling light has shell (1); It is characterized in that: said shell (1) is built-in with and is used for power supply high voltage constant-current driving power supply module (2), bridge rectifier module (3), one-way SCR module (4); LED lamp plate (5), induction control module (6), human-body infrared sensing device (7) and photoinduction module (8); The input of said high voltage and constant current driving power module (2) is electrically connected with bridge rectifier module (2) and one-way SCR module (4) respectively; Its output is electrically connected with LED lamp plate (5); Said one-way SCR module (4) output with the induction control module (6) be electrically connected, said induction control module (6) respectively with said human-body infrared sensing device (7) and two-way electrical connection of photoinduction module (8).

2. human body sensing LED ceiling light according to claim 1 is characterized in that: described LED lamp plate (5) is made up of a plurality of LED connection in series-parallel, and described LED is super bright white light.

3. human body sensing LED ceiling light according to claim 2 is characterized in that: said human-body infrared sensing device (7) is a pyroelectric infrared sensor.

4. human body sensing LED ceiling light according to claim 3 is characterized in that: said photoinduction module (8) is photo resistance.

5. human body sensing LED ceiling light according to claim 1 is characterized in that: the model of the control and treatment chip of said induction control module (6) is BISS0001.

6. according to each described human body sensing LED ceiling light of claim 1-5, it is characterized in that: the model of said high voltage and constant current driving power module (2) is BP2808.