CN201293291Y - LED microwave inducted lamp - Google Patents
LED microwave inducted lamp Download PDFInfo
- Publication number
- CN201293291Y CN201293291Y CNU2008201135932U CN200820113593U CN201293291Y CN 201293291 Y CN201293291 Y CN 201293291Y CN U2008201135932 U CNU2008201135932 U CN U2008201135932U CN 200820113593 U CN200820113593 U CN 200820113593U CN 201293291 Y CN201293291 Y CN 201293291Y
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- China
- Prior art keywords
- lamp
- led
- microwave
- light fixture
- drive circuit
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- 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.)
- Expired - Fee Related
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED microwave induction lamp, which comprises a lamp socket, an AC or DC power supply accessing terminal, a LED drive circuit and LED luminescence lamp panel; which is characterized in that: which also comprises: a microwave induction switch which is respectively connected with the introducing power supply of the AC or DC power supply accessing terminal, the LED drive circuit and LED luminescence lamp panel by wires. When a person enters into the microwave induction switch and detection scope, the microwave induction switch automatically turn on the lamp, and turns off automatically when person leaves. The lamp can eliminate the disadvantages of conventional infrared switch controlled LED light fixture, can be directly applied in the existing light fixture with glass lampshade and plastic lampshade only by installing the microwave induction switch into the light fixture, without manufacturing new mould for producing light fixture housing. The lamp achieves the advantages of simple installing, simple wiring, convenient using and electric energy saving; is suitable for the places requiring to automatically turn on lamp for people and turn off lamp when people leave.
Description
Technical field
The utility model relates to a kind of lighting, especially uses the light fixture of LED as lighting source.
Background technology
Illumination revolution that the generation of semiconductor technology has caused first Industrial Revolution---after the microelectronic revolution, just breeding a new revolution---.Along with the appearance of third generation semi-conducting material gallium nitride, the development of semiconductor forward mankind devote another achievement: with solid-state illumination---the semiconductor lamp of semiconductor light-emitting-diode LED as new light sources, replace conventional incandescent and fluorescent lamp.The power consumption of LED light fixture economizes especially, and its power consumption has only incandescent lamp 1/10, is fit to do energy-saving lighting lamp and uses.Because LED is a folk prescription to the semiconductor of conduction, the electric current in rated range by LED changes or frequent switch, can not influence the service life of LED.So LED is particularly suitable for using the occasion at the frequent switch of needs, the place that People are hurrying to and fro such as public garage, aisle stair for example.Cooperate the control of passive type human body infrared sensing switch or audio-switch, accomplish that the people turns on light automatically, the people walks automatically and turns off the light, and saves electric energy.The light that is made of one of handlebar passive type human body infrared sensing switch and LED light fixture has saved switch and switching circuit during installation on the market.Further saved the mounting cost of light fixture circuit.
But the light that these passive type human body infrared sensing switch and LED light fixture are made of one also has a shortcoming: gather on the sensor because the inductive head of infrared sensing switch will send infrared ray to human body by lens.If before inductive head,, all can hinder the inductive head operate as normal of human body infrared sensing switch across glass lamp shade or plastic lamp shade.So, want passive type human body infrared sensing switch and light fixture are made of one, just must on the lampshade of light fixture, open a hole, the inductive head of passive type human body infrared sensing switch is installed.So just can not directly use existing lamp outer casing, the die sinking tool is produced lamp outer casing in addition, has increased production cost.
Summary of the invention
The purpose of this utility model provides the microwave induced lamp of a kind of LED, the various advantages of existing microwave inductive switch control, also have the energy-saving and environmental protection of LED lamp concurrently, and the advantage that reduces service life because of frequent switch not, can realize that the people turns on light automatically, the people walks the back automatic time delay and turns off the light the effect of using electricity wisely, the mounting cost of saving external switch and switching circuit.
The technical scheme that the utility model adopted is:
In order to save space in the limited light fixture, integrated LED and led drive circuit on the luminous lamp panel of LED.Led drive circuit mainly is made up of the constant-current source integrated circuit, is installed in the center of the luminous lamp panel of LED.Around led drive circuit,, formed the luminosity scale on a plane around the another circle LED of a circle has been installed.The microwave inductive switch of band light-operated circuit is installed in light fixture, exchanges or dc source is connected to the led drive circuit of LED electroluminescent lamp disk center by microwave inductive switch, luminous by the led drive circuit driving LED again.
The utility model microwave inductive switch can be eliminated the shortcoming of existing infrared sensing switch control LED light fixture.Microwave inductive switch is according to the microwave Doppler effect principle, and just the radar basic principle is made into, and the microwave of emission can penetrate nonmetallic materials such as glass, plastics.People use it always and control automatically-controlled door, make pir intrusion detector etc.If control light fixture with this switch, just can directly use the present glass lamp shade and the light fixture of plastic lamp shade, microwave inductive switch is installed in these light fixtures, make light fixture with microwave inductive switch control.Need not other produce lamp outer casing by the die sinking tool again, increase production cost.When the people entered microwave inductive switch and investigative range, microwave inductive switch was turned on light automatically, turned off the light automatically after the people leaves.This lamp installation and wiring are very simple, easy to use and saves energy.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is the structural representation that Fig. 1 analyses and observe along A-A.
The specific embodiment
Below, the utility model is described in further detail for accompanying drawing in conjunction with the embodiments.
In Fig. 1 and Fig. 2, lamp socket 1, Transparent lamp shade 2, LED 3, LED lamp panel 4, microwave inductive switch 5, led drive circuit 6, lead 7 exchanges or dc source inserts terminal 8.
In Fig. 2 of the structural representation that embodiment master's TV structure schematic diagram shown in Figure 1 and Fig. 1 analyse and observe along A-A as can be known, on two angles of the lamp socket 1 of the microwave induced lamp of the utility model LED in Transparent lamp shade 2, be fixed with interchange or dc source respectively and insert terminal 8 and microwave inductive switch 5.Lamp socket 1 center fixed in Transparent lamp shade 2 is provided with the luminous lamp panel 4 of LED that the center has led drive circuit 6, the center that is the luminous lamp panel 4 of LED is a led drive circuit 6, encloses LED 3 around a circle at interval has been installed around led drive circuit 4.The electricity that interchange or dc source insert terminal 8 introducings is connected by the microwave inductive switch 5 of lead 7 with the band light-operated circuit.Described interchange or dc source comprise 220 volts and 110 volts of AC powers and 12 volts and 24 volts of dc sources.Between interchange or dc source access terminal (8) and the luminous lamp panel of LED (4), be connected with microwave inductive switch (5).
In order to adapt to the requirement of various power supplys, can be provided with current rectifying and wave filtering circuit on the lamp socket 1 in lampshade 2.Power supply behind current rectifying and wave filtering circuit just is transported to led drive circuit 6 through the control of microwave inductive switch 5, again by each LED 3 on the luminous lamp panel 4 of led drive circuit 6 output constant DC stream driving LED.
Described led drive circuit 6 mainly is made up of constant-current drive circuit, be prior art and product or can make according to prior art and functional requirement by those skilled in the art, with the power supply of input with each LED 3 on the luminous lamp panel 4 of constant current drives LED.Contain light-operated circuit in described microwave inductive switch 5, circuit is just connected in acting as of this light-operated circuit when dark.So, microwave inductive switch 5 only dark and sense human body the time, microwave inductive switch 5 just can be supplied to each LED 3 on the luminous lamp panel 4 of LED to the power supply that attracts on power access end 7 by led drive circuit 4, makes it luminous, thereby night illumination is provided.By day, even the investigative range that has the people to enter microwave inductive switch 5, because the effect of light-operated circuit is arranged in the microwave inductive switch 5, the microwave induced lamp of LED can not lighted yet.
Microwave inductive switch 5 is prior art products, and application is often arranged in the controller of electronic automatically-controlled door, is easy on the market buy.So, all do not draw among the light-operated circuit figure of microwave inductive switch 5.Described light-operated circuit or the device that is included in the microwave inductive switch 5 also is prior art products, or those skilled in the art is by prior art and utilize existing product to make easily, as street lamp light-operated circuit of the prior art, the power supply of turn-on lamp makes the lamp luminous lighting at dark; Deenergization at day, lamp does not work.The microwave inductive switch 5 that includes light-operated circuit is exactly to get final product inserting the light-operated circuit of being made up of photo resistance on the integrated circuit in the microwave inductive switch.
From above each member and the microwave induced lamp of LED that is interconnected to constitute thereof as can be known, each member all is prior art and product, and the connection between each member is very simple, and operation principle is also very simple and obvious, so corresponding circuit diagram does not draw.
What install in now commercially available a lot of light fixtures is annular fluorescent tube or H shape fluorescent tube, drives the electric ballast of fluorescent tube in addition.Sky is difficult to refill down microwave inductive switch in this light fixture.And the drive circuit volume ratio of LED lamp and driving LED lamp is less, and enough space mounting microwave inductive switch can be arranged.LED lamp and microwave inductive switch cooperate, and make full use of present lamp outer casing, form compact conformation, and outward appearance is in different poses and with different expressions, has the energy-saving lamp of automatic control function.Also have light-operated circuit in the microwave inductive switch, microwave inductive switch can carry out light-operated to the luminous lamp panel of LED, promptly only in darkness after, and when the people is movable under lamp, just understands and turn on light automatically by microwave inductive switch.Microwave inductive switch is installed in light fixture the inside, the mounting cost of having saved external switch and circuit.Be a kind of easy to use, the light of energy-conserving and environment-protective.Both can repack existing a large amount of common lamp affixed to the ceilings into energy-conservation LED light fixture easily, and can utilize existing lamp outer casing to produce motley LED lamp in different poses and with different expressions again, have good practical value and good market prospects.
Claims (4)
1, the microwave induced lamp of a kind of LED, it comprises that lamp socket, interchange or dc source insert terminal and led drive circuit and the luminous lamp panel of LED thereof, is characterized in that also comprising:
Between interchange or dc source access terminal (8) and the luminous lamp panel of LED (4), be connected with microwave inductive switch (5).
2, want the microwave induced lamp of 1 described LED according to right, it is characterized in that
The luminous lamp panel of described LED (4) has gone up a plurality of LEDs (3) and led drive circuit (6) integrated.
3, want the microwave induced lamp of 1 described LED according to right, it is characterized in that:
Described microwave inductive switch contains light-operated circuit in (5).
4, want the microwave induced lamp of 1 described LED according to right, it is characterized in that:
Described interchange or dc source comprise 220 volts and 110 volts of AC powers, and 12 volts and 24 volts of dc sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201135932U CN201293291Y (en) | 2008-11-26 | 2008-11-26 | LED microwave inducted lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201135932U CN201293291Y (en) | 2008-11-26 | 2008-11-26 | LED microwave inducted lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293291Y true CN201293291Y (en) | 2009-08-19 |
Family
ID=41006770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201135932U Expired - Fee Related CN201293291Y (en) | 2008-11-26 | 2008-11-26 | LED microwave inducted lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293291Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072422A (en) * | 2010-09-30 | 2011-05-25 | 福建省万邦光电科技有限公司 | Packaging structure of high-power LED (light emitting diode) light source module |
| WO2012055328A1 (en) * | 2010-10-29 | 2012-05-03 | Chen Ming Yun | A microwave induction led bulb |
| CN102748681A (en) * | 2012-06-30 | 2012-10-24 | 宁波甬光照明电器有限公司 | LED (Light-Emitting Diode) ceiling lamp module |
| CN105276470A (en) * | 2015-10-26 | 2016-01-27 | 沈明 | Street lamp capable of automatically adjusting luminance |
-
2008
- 2008-11-26 CN CNU2008201135932U patent/CN201293291Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072422A (en) * | 2010-09-30 | 2011-05-25 | 福建省万邦光电科技有限公司 | Packaging structure of high-power LED (light emitting diode) light source module |
| CN102072422B (en) * | 2010-09-30 | 2015-09-02 | 福建省万邦光电科技有限公司 | Encapsulating structure |
| WO2012055328A1 (en) * | 2010-10-29 | 2012-05-03 | Chen Ming Yun | A microwave induction led bulb |
| CN102748681A (en) * | 2012-06-30 | 2012-10-24 | 宁波甬光照明电器有限公司 | LED (Light-Emitting Diode) ceiling lamp module |
| CN105276470A (en) * | 2015-10-26 | 2016-01-27 | 沈明 | Street lamp capable of automatically adjusting luminance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20111126 |