CN204372588U - A kind of LED lamp with infrared sensor - Google Patents
A kind of LED lamp with infrared sensor Download PDFInfo
- Publication number
- CN204372588U CN204372588U CN201420807947.9U CN201420807947U CN204372588U CN 204372588 U CN204372588 U CN 204372588U CN 201420807947 U CN201420807947 U CN 201420807947U CN 204372588 U CN204372588 U CN 204372588U
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- China
- Prior art keywords
- infrared sensor
- led lamp
- substrate
- main body
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a kind of LED lamp with infrared sensor, LED lamp comprises lamp main body, be located at the LED on lamp main body, and be located at the component of lamp main body inside, LED is connected with component, described lamp main body is also provided with infrared sensor, described infrared sensor comprises substrate, and the shell covered on described substrate, described substrate is provided with circuit board and support ring, described support ring is positioned at the both sides of described circuit board, FET installed by described circuit board, the top of described support ring is provided with PIR thermoelectric element, described PIR thermoelectric element is connected with described FET, the upper end of described support ring is provided with filter lens, described substrate bottom surface is provided with pin, and described pin is connected with the component of described lamp main body inside.The LED lamp energy-saving and environmental protection of this band infrared sensor, practical, and structure is simple, easy for installation.
Description
Technical field
the utility model relates to a kind of LED lamp, more particularly relates to a kind of LED lamp with infrared sensor.
Background technology
It is long that LED has the life-span, and light efficiency is high, radiationless, shock resistance, the advantages such as low-power consumption, and belonging to energy-conservation environmental protection illumination, is therefore that the LED of light source is constantly promoted with LED.Along with widely using of LED lighting, present a lot of markets, hotel, hotel all adopt LED illumination lamp to realize illumination; Wherein, for playing certain decorative effect, the LED lighting that market, hotel and hotel adopt generally all can be equipped with glass decoration cover or other ornament.
But because existing LED lighting only realizes unidirectional luminous intensity distribution, decorative effect is not clearly, for the situation needing low-angle projection light to need again the effect of side or back side decoration bright dipping, existing LED lighting is difficult to be suitable for.
In addition, the control system of existing LED lamp only has the function controlling LED lamp open and close, and function is comparatively single.Along with the development of modern society, improving constantly of the living standard of people, and the arrival of intellectualization times, the real requirement of people to LED lamp is also more and more higher, in the past that can only be single examine hand switch to control the actual demand that LED lamp cannot meet people, being badly in need of wanting a kind of can the LED lamp of intelligentized control method come in the real life of people.
Utility model content
The technical problem that the utility model solves is to provide a kind of LED lamp with infrared sensor, and this LED lamp can control the open and close of LED lamp by the infrared sensor that it is arranged.
For the technical scheme solving the problems of the technologies described above employing is: a kind of LED lamp with infrared sensor, LED lamp comprises lamp main body, be located at the LED on lamp main body, and be located at the component of lamp main body inside, LED is connected with component, described lamp main body is also provided with infrared sensor, described infrared sensor comprises substrate, and the shell covered on described substrate, described substrate is provided with circuit board and support ring, described support ring is positioned at the both sides of described circuit board, FET installed by described circuit board, the top of described support ring is provided with PIR thermoelectric element, described PIR thermoelectric element is connected with described FET, the upper end of described support ring is provided with filter lens, described substrate bottom surface is provided with pin, and described pin is connected with the component of described lamp main body inside.
Further, described FET comprises P-type silicon substrate, and described P-type silicon substrate top is provided with two UXing N+ districts, and draw the electrode be made up of metallic aluminium in each described N+ district, one of them electrode is drain D, another electrode
For source S.
Further, described drain D and described source S are all located at the upper surface of described P-type silicon substrate, between described drain D and described source S, be provided with silicon dioxide insulating layer, and the upper surface of described silicon dioxide insulating layer is equipped with the grid G that aluminium is made.
Further, the lower surface of described P-type silicon substrate is provided with electrode B, and described electrode B is provided with substrate lead, and described substrate lead is electrically connected with circuit board.
Further, the circuit of described infrared sensor comprises quartz oscillator, triode Q1, diode D1 and resistance R1, described quartz oscillator, described triode Q1, described resistance R1 connect successively, and the negative pole of described diode D1 connects the circuit between quartz oscillator and described triode Q1.
Further, described PIR thermoelectric element is connected by metal wire with between described FET.
Further, the end face of described shell is provided with window.
The beneficial effects of the utility model are: the LED lamp with infrared sensor of this practicality, lamp main body is provided with infrared sensor, the substrate of infrared sensor is provided with circuit board and support ring, support ring is positioned at the both sides of described circuit board, FET installed by circuit board, the top of support ring is provided with PIR thermoelectric element, and PIR thermoelectric element is connected with FET, and the upper end of support ring is provided with filter lens; Whole infrared sensor is connected with the component of lamp main body inside.LED lamp can carry out the power of sense infrared emissions by the infrared sensor be mounted thereon, then the change of the power of this infra-red radiation is changed into the signal of telecommunication, thus controls the open and close of LED lamp.The place that people's activity is little can be applied in, have people by time LED lamp open; Unmanned by time LED lamp close, energy-saving and environmental protection, practical.And only need, in LED lamp, an infrared sensor be connected with LED lamp internal circuit is installed, structure is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the infrared sensor structure chart in the utility model.
Fig. 3 is the internal circuit configuration figure of the infrared sensor in the utility model.
Fig. 4 is the field-effect tube structure figure in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1 to Figure 2, a kind of LED lamp with infrared sensor, LED lamp comprises lamp main body 100, is located at the LED 101 on lamp main body 100 and is located at the component of lamp main body 100 inside, LED 101 is connected with component, lamp main body 100 is also provided with infrared sensor 200, infrared sensor 200 comprises substrate 201 and covers in the shell 202 on substrate 201, and the end face of shell 202 is provided with window 2021 so that human body send infrared easier through.Substrate 201 is provided with circuit board 203 and support ring 204, support ring 204 is positioned at the both sides of circuit board 203, circuit board 203 is installed FET 205, the top of support ring 204 is provided with PIR thermoelectric element 206, PIR thermoelectric element 206 is connected with FET 205, the upper end of support ring 204 is provided with filter lens 208, and this filter lens 208 is Fresnel filter lens; Substrate 201 bottom surface is provided with pin 2011, and pin 2011 is connected with the component of lamp main body 100 inside.Be connected by metal wire 207 between PIR thermoelectric element 206 with FET 205.
As shown in Figure 3, the circuit of infrared sensor comprises quartz oscillator, triode Q1, diode D1 and resistance R1, quartz oscillator, described triode Q1, resistance R1 are connected successively, and the negative pole of diode D1 connects the circuit between quartz oscillator and triode Q1.
As shown in Figure 4, FET comprises P-type silicon substrate 2051, and P-type silicon substrate 2051 top is provided with two UXing N+ districts 2052, and draw the electrode be made up of metallic aluminium in each N+ district 2052, one of them electrode is drain D 2053, and another electrode is source S 2054.Drain D 2053 and source S 2054 are all located at the upper surface of P-type silicon substrate 2051, are provided with silicon dioxide insulating layer 2055 between drain D 2053 and source S 2054, and the upper surface of silicon dioxide insulating layer 2055 is equipped with the grid G 2056 that aluminium is made.The lower surface of P-type silicon substrate 2051 is provided with electrode B 2057, and electrode B 2057 is provided with substrate lead 2058, and substrate lead 2058 is electrically connected with circuit board.
The operation principle of the LED lamp of the utility model band infrared sensor is: on PIR thermoelectric element after the infrared ray of human-body emitting is strengthened by Fresnel filter lens, when people is movable, the transmitting site of infra-red radiation will constantly change, PIR thermoelectric element will lose charge balance, pyroelectric effect will be there is and outwards discharge electric charge, infrared sensor changes into the signal of telecommunication through the change of the infrared energy of Fresnel filter lens, and namely thermoelectricity conversion occurs.Infrared sensor is when detecting area detects unmanned movement, and what infrared sensor sensed is ambient temperature, and thermoelectricity conversion can not occur, and LED lamp is in closed condition; Infrared sensor detecting area detect someone move time, the difference of what infrared sensor sensed is human body temperature and ambient temperature, thermoelectricity conversion will occur, and LED lamp is in opening.
The foregoing is only preferred embodiment of the present utility model; not thereby this scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in this scope of patent protection of the present utility model.
Claims (7)
1. the LED lamp with infrared sensor, LED lamp comprises lamp main body (100), be located at the LED (101) on lamp main body (100), and be located at the inner component of lamp main body (100), LED (101) is connected with component, it is characterized in that: described lamp main body (100) is also provided with infrared sensor (200), described infrared sensor (200) comprises substrate (201), and the shell (202) covered on described substrate (201), described substrate (201) is provided with circuit board (203) and support ring (204), described support ring (204) is positioned at the both sides of described circuit board (203), described circuit board (203) is installed FET (205), the top of described support ring (204) is provided with PIR thermoelectric element (206), described PIR thermoelectric element (206) is connected with described FET (205), the upper end of described support ring (204) is provided with filter lens (208), described substrate (201) bottom surface is provided with pin (2011), and described pin (2011) is connected with the component of described lamp main body (100) inside.
2. a kind of LED lamp with infrared sensor according to claim 1, it is characterized in that: described FET (205) comprises P-type silicon substrate (2051), described P-type silicon substrate (2051) top is provided with two UXing N+ districts (2052), the electrode be made up of metallic aluminium is drawn in each described N+ district (2052), one of them electrode is drain D (2053), and another electrode is source S (2054).
3. a kind of LED lamp with infrared sensor according to claim 2, it is characterized in that: described drain D (2053) and described source S (2054) are all located at the upper surface of described P-type silicon substrate (2051), between described drain D (2053) and described source S (2054), be provided with silicon dioxide insulating layer (2055), the upper surface of described silicon dioxide insulating layer (2055) is equipped with the grid G (2056) that aluminium is made.
4. a kind of LED lamp with infrared sensor according to claim 2, it is characterized in that: the lower surface of described P-type silicon substrate (2051) is provided with electrode B (2057), described electrode B (2057) is provided with substrate lead (2058), and described substrate lead (2058) is electrically connected with circuit board (203).
5. a kind of LED lamp with infrared sensor according to claim 1, it is characterized in that: the circuit of described infrared sensor comprises quartz oscillator P1, triode Q1, diode D1 and resistance R1, described quartz oscillator, described triode Q1, described resistance R1 connect successively, and the negative pole of described diode D1 connects the circuit between quartz oscillator and described triode Q1.
6. a kind of LED lamp with infrared sensor according to claim 1, is characterized in that: described PIR thermoelectric element (206) is connected by metal wire (207) with between described FET (205).
7. a kind of LED lamp with infrared sensor according to claim 1, is characterized in that: the end face of described shell (202) is provided with window (2021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807947.9U CN204372588U (en) | 2014-12-19 | 2014-12-19 | A kind of LED lamp with infrared sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807947.9U CN204372588U (en) | 2014-12-19 | 2014-12-19 | A kind of LED lamp with infrared sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372588U true CN204372588U (en) | 2015-06-03 |
Family
ID=53328808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807947.9U Expired - Fee Related CN204372588U (en) | 2014-12-19 | 2014-12-19 | A kind of LED lamp with infrared sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372588U (en) |
-
2014
- 2014-12-19 CN CN201420807947.9U patent/CN204372588U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150603 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |