CN202425102U - Light-emitting diode (LED) human induction lamp - Google Patents
Light-emitting diode (LED) human induction lamp Download PDFInfo
- Publication number
- CN202425102U CN202425102U CN2011204554855U CN201120455485U CN202425102U CN 202425102 U CN202425102 U CN 202425102U CN 2011204554855 U CN2011204554855 U CN 2011204554855U CN 201120455485 U CN201120455485 U CN 201120455485U CN 202425102 U CN202425102 U CN 202425102U
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- China
- Prior art keywords
- induction module
- light
- human body
- human induction
- led
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) human induction lamp. The LED human induction lamp comprises a power input unit, an LED luminous unit, a drive circuit, a human induction module, a human induction module power unit, a light-operated detection control circuit and a light-operated circuit power unit which are sequentially connected; an output end of the power input unit is respectively connected with the light-operated circuit power unit, the human induction module power unit and the LED luminous unit; when light rays are intense in the daytime, a control signal is output to ensure that the human induction module is not powered up and in a non-work state, and circuits behind the human induction module are also in the non-work state, so that static power consumption of the circuits is extremely low; and in addition, when the light rays are weak at night, the human induction module is normally powered up; and when someone is there, a signal is sent to control the drive circuit to drive the LED luminous unit to work so as to ensure that the lamp is lighted.
Description
[technical field]
The utility model relates to a kind of lighting apparatus, particularly a kind of LED human body inductive lamp with energy-conserving and environment-protective.
[background technology]
At present; Along with rapid development of social economy and scientific and technological progress; Caused the shortage day by day of the energy, the development skill environment-friendly products have become the common recognition of entire society, in order to reach purpose of energy saving; Because luminous efficiency height, the long service life of LED lamp, energy consumption is low, energy savings is remarkable, environmental protection, the LED lamp has been widely used in the daily life; But in order to reach the purpose of further energy-conserving and environment-protective, people have invented a kind of human body inductive lamp; Increasingly extensive being applied in life is public domains such as corridor, stair by it, when ambient brightness is low; If sensed the people through out-of-date, lantern festival lights automatically; When sensing nobody, then can close lamp automatically, when illumination being provided, play certain energy-conserving action to people; But; This human body inductive lamp also has weak point, be exactly human body inductive lamp human body induction module in it when static state be to be in power supply state all the time, its power consumption is generally greater than 0.2W; The waste that this has just caused electricity consumption is unfavorable for energy-conserving and environment-protective.
[summary of the invention]
The purpose of the utility model is to overcome deficiency of the prior art, and a kind of LED human body inductive lamp with energy-saving effect is provided.
The purpose of the utility model be achieved in that it comprise power input unit, LED luminescence unit, be used to control LED luminescence unit switch drive circuit, be used to detect human body induction module that whether people is arranged in certain zone, human body induction module power subsystem, the light-operated detection control circuit that switches on or off that can control the human body induction module power subsystem that human body induction module is supplied power and the light-operated circuit power subsystem that light-operated detection control circuit is supplied power; Described light-operated circuit power subsystem, light-operated detection control circuit, human body induction module power subsystem, human body induction module, drive circuit, LED luminescence unit connect successively, and the output of said power input unit connects light-operated circuit power subsystem, human body induction module power subsystem and LED luminescence unit respectively.
Compared with prior art; The novel beneficial effect of this use is: the brightness that light-operated detection control circuit detects surrounding environment is during greater than certain limit; Will export control signal cuts off the human body induction module power subsystem; Human body induction module lacks power supply and is in off position, and the back circuit also is in off position, so the circuit quiescent dissipation is extremely low; When human body induction module was in running order, detecting had the people through out-of-date in certain zone, send the work of signal control drive circuit driving LED luminescence unit, makes it shinny; When in human body induction module detects certain zone, having no talent, send signal control drive circuit driving LED luminescence unit and close, thus in nobody the automatic operating state of control LED luminescence unit, easy to use, and play the effect of energy-conserving and environment-protective.
[description of drawings]
Fig. 1 is the circuit block diagram of the utility model LED human body inductive lamp.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
A kind of LED human body inductive lamp of the utility model; Human body induction module power subsystem, the light-operated detection control circuit that switches on or off that can control the human body induction module power subsystem that as shown in Figure 1, it comprises power input unit, LED luminescence unit, be used to control the drive circuit of LED luminescence unit switch, be used to detect human body induction module that whether people is arranged in certain zone, human body induction module is supplied power and the light-operated circuit power subsystem that light-operated detection control circuit is supplied power; Described light-operated circuit power subsystem, light-operated detection control circuit, human body induction module power subsystem, human body induction module, drive circuit, LED luminescence unit connect successively, and the output of said power input unit connects light-operated circuit power subsystem, human body induction module power subsystem and LED luminescence unit respectively.
When daytime, light was strong; The brightness that light-operated detection control circuit detects surrounding environment will be exported control signal the human body induction module power subsystem is cut off during greater than certain limit, and human body induction module lacks power supply and is in off position; The back circuit also is in off position; Therefore the circuit quiescent dissipation is extremely low, and comparing common circuit human body induction module all has the power supply quiescent dissipation all the time generally greater than 0.2W, and the utility model is more energy-conservation.
When that night, glazed thread was dark, the brightness that light-operated detection control circuit detects surrounding environment was not exported control signal during less than limit value; The human body induction module power subsystem is in on-state; The human body induction module power supply is normal, in running order, the people is arranged through out-of-date in human body induction module detects certain zone; Send the work of signal control drive circuit driving LED luminescence unit, make it shinny; When in human body induction module detects certain zone, having no talent, send signal control drive circuit driving LED luminescence unit and close, thereby in nobody, control the operating state of LED luminescence unit automatically, play the effect of energy-conserving and environment-protective.
According to the announcement and the instruction of above-mentioned specification, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection range of claim of the present invention modifications more of the present invention and change.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the present invention is not constituted any restriction.
According to the announcement and the instruction of above-mentioned specification, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection range of claim of the present invention modifications more of the present invention and change.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (1)
1. LED human body inductive lamp is characterized in that: comprise power input unit, LED luminescence unit, the drive circuit that is used to control LED luminescence unit switch, human body induction module, human body induction module power subsystem, the light-operated detection control circuit that switches on or off that can control the human body induction module power subsystem that human body induction module is supplied power and the light-operated circuit power subsystem that light-operated detection control circuit is supplied power; Described light-operated circuit power subsystem, light-operated detection control circuit, human body induction module power subsystem, human body induction module, drive circuit, LED luminescence unit connect successively, and the output of said power input unit connects light-operated circuit power subsystem, human body induction module power subsystem and LED luminescence unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204554855U CN202425102U (en) | 2011-11-16 | 2011-11-16 | Light-emitting diode (LED) human induction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204554855U CN202425102U (en) | 2011-11-16 | 2011-11-16 | Light-emitting diode (LED) human induction lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202425102U true CN202425102U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204554855U Expired - Fee Related CN202425102U (en) | 2011-11-16 | 2011-11-16 | Light-emitting diode (LED) human induction lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202425102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958257A (en) * | 2012-11-01 | 2013-03-06 | 安科智慧城市技术（中国）有限公司 | Control system and control method of stair illuminating device |
-
2011
- 2011-11-16 CN CN2011204554855U patent/CN202425102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958257A (en) * | 2012-11-01 | 2013-03-06 | 安科智慧城市技术（中国）有限公司 | Control system and control method of stair illuminating device |
| CN102958257B (en) * | 2012-11-01 | 2015-07-15 | 安科智慧城市技术（中国）有限公司 | Control system and control method of stair illuminating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20161116 |