CN203840621U - Illumination lamp with microwave inductor - Google Patents
Illumination lamp with microwave inductor Download PDFInfo
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- CN203840621U CN203840621U CN201420254327.7U CN201420254327U CN203840621U CN 203840621 U CN203840621 U CN 203840621U CN 201420254327 U CN201420254327 U CN 201420254327U CN 203840621 U CN203840621 U CN 203840621U
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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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Abstract
The utility model discloses an illumination lamp with a microwave inductor. The illumination lamp comprises a substrate, a face shell, luminous bodies and a control circuit; and the control circuit comprises a transmitting plate and a main circuit board, a microwave transmitting module is installed on the transmitting plate, and a microwave receiving module, a switch module and a power supply module are installed on the main circuit board. The illumination lamp has the following advantages of being energy-saving, environmental-friendly, not easy to trigger by a mistake, not affected by temperature and stable in working performance, the illumination lamp can induce a spherical surface range in 180 degrees without a dead angle, a microwave antenna plate is microminiaturized and can be directly assembled with the lamp together, installation construction is more convenient, installation construction cost is saved, and an original corresponding lamp can be directly replaced.
Description
Technical field
The utility model relates to lighting, relates in particular to a kind of lighting with microwave sensor.
Background technology
Microwave sensor is to utilize to take microwave Doppler principle as basis, microwave antenna is made induction system, and the high-tech product of controlling with microprocessor work, is contactless inductor, human body proximity, object proximity, displacement sensing, is not affected by temperature, humidity, noise, air-flow, dust, light etc. all, be applicable to adverse circumstances, anti-radio frequency interference ability is strong, can be widely used in LED illuminating industry, realizes illumination as required.
The inductive lightning of existing corridor corridor on market, take acoustic control as main, separately have part switch to adopt human body infrared inductive switch, but have following shortcoming:
1, audio-switch, noise is slightly large, and a sheet of lamp is all lighted, and energy-saving effect is poor, directly with audio-switch access LED light fixture, the flicker of LED lantern festival, not energy-conservation and experience effect is also poor;
2, on market, have human body infrared switch, respond to angle little in use, particularly people is when stair activity, people has arrived before switch often, and lamp could be responded to and lights, and has great potential safety hazard in illumination, and human body infrared switch, is subject to the impact of temperature large, easily responds to blunt and misoperation;
3, inductor is in the market all separated with light fixture, and manufacturing cost and installation cost are high, and switch and light fixture usually have unmatched situation, easily occurs light fixture flicker and inductive switch is failure to actuate or the situation of misoperation.
Utility model content
The utility model is the problems referred to above that will solve prior art, propose a kind of microwave sensor and lighting to be integrated, and induction angle large, respond to sensitive lighting.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is a kind of lighting with microwave sensor of design, comprise substrate, be fixed on the face-piece of substrate outside, be fixed on the luminous element in the cavity between face-piece and substrate, connect and control the control circuit of luminous element, described control circuit comprises the main circuit board being arranged on substrate and presses close to the expelling plate of face-piece, the microwave transmitter module that microwave is transmitted into surrounding space is installed on expelling plate, on main circuit board, install from surrounding space and receive microwave and send the microwave receiving module of control signal, according to described control signal, control the switch module of break-make, power module to each module voltage supply, described switch module is connected between power module cathode output end and ground after connecting with luminous element.
Described power module comprises rectification module and transformer, it is anodal that one end of transformer primary side winding connects rectification module, the other end of transformer primary side winding is by the 22 metal-oxide-semiconductor and the 28 grounding through resistance, the gate pole of the 22 metal-oxide-semiconductor connects constant current control chip, rectification module minus earth, transformer is paid the 17 diode that one end of limit winding connects by forward as described cathode output end, pay the other end ground connection of limit winding, the be of coupled connections input of voltage stabilizing chip of described cathode output end, the output output stabilized voltage power supply of voltage stabilizing chip, in order to described microwave transmitter module and microwave receiving module for power supply.
Described microwave transmitter module has the 31 triode, its collector electrode connects described stabilized voltage power supply, its base stage connects one end of the 32 resistance, its emitter connects the 34 resistance, one end of the 35 resistance and the 31 electric capacity, another termination the 31 resistance of the 32 resistance and one end of the 33 resistance, another termination stabilized voltage power supply of the 31 resistance, described microwave is also launched in one end of another termination the 32 electric capacity of the 35 resistance, the 33 resistance, the 34 resistance, the 31 electric capacity, the other end ground connection of the 32 electric capacity.
Described microwave receiving module has the induction chip that model is BISS0001, its first in-phase input end connects described microwave, the first inverting input connects the first output by the 5th resistance and the 4th electric capacity of parallel connection, the first output is connected the second inverting input by the first electric capacity of series connection with the 3rd resistance, the second inverting input connects the second output by the 4th resistance and second electric capacity of parallel connection, triggering forbids that end connects one end of the first resistance and photo resistance, stabilized voltage power supply described in another termination of the first resistance, photo resistance other end ground connection, control signal output is exported described control signal through the 8th resistance, trigger control end connects the fixed contact of toggle switch, moving contact of toggle switch connects stabilized voltage power supply, another moving contact ground connection of toggle switch.
Described switch module has the first triode, and its base stage connects after described control signal, its emitter and collector are connected with described luminous element and is connected between described power module cathode output end and ground.
Described luminous element is LED lamp.
Described main circuit board comprises the power panel that is arranged on dash receiver and the installation base plate back side before described substrate, and microwave receiving module is installed on dash receiver, and switch module and power module are installed on power panel.
Compared with prior art, the utlity model has following advantage:
1. application Doppler radar microwave induced principle, inspected object displacement, people goes to and in induction range, just responds to bright light, on LED electricity-saving lamp basis, secondary energy-saving, energy-saving effect is compared with conventional lamp, reach more than 90%, there will not be the false triggering of acoustic control class sense light;
2. compare with human body infrared inductor, microwave sensor is temperature influence not, stable work in work, induction 180 degree sphere scopes, without dead angle, wide ranges, distance of reaction is far away, and action response is fast, people, going downstairs in process, shifts to an earlier date lightening LED lamp upstairs, and to people's experience, being far from infrared inductor can compare;
3. microwave antenna plate is more microminiaturized, and directly, together with lamp assembled, installation is convenient, not only energy-conservation, also saves installation cost, can also directly change original corresponding light fixture.
The utility model can with LED bulb lamp, Down lamp, ceiling light lamp body combine, realize people and respond to, the effect turning off the light when you leave, can be widely used in corridor, stair, the energy-saving illumination in passageway.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model preferred embodiment;
Fig. 2 is the circuit diagram of the utility model preferred embodiment microwave transmitter module;
Fig. 3 is the circuit diagram of the utility model preferred embodiment power module;
Fig. 4 is the circuit diagram of the utility model preferred embodiment microwave receiving module and switch module;
Fig. 5 is the circuit diagram that the utility model preferred embodiment luminous element is connected with switch module;
Fig. 6 is the schematic diagram of induction chip BISS0001 inside;
Fig. 7 is the circuit diagram of voltage stabilizing chip in the utility model preferred embodiment power module;
Fig. 8 is the LED lamp cutaway view with microwave sensor.
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 described in further detail.Should be appreciated that specific embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.
The utility model has disclosed a kind of lighting with microwave sensor, referring to Fig. 1 in conjunction with Fig. 8, it comprises substrate 7, be fixed on the face-piece 13 of substrate outside, be fixed on the luminous element 8 in the cavity between face-piece and substrate, connect and control the control circuit of luminous element, described control circuit comprises the main circuit board being arranged on substrate and presses close to the expelling plate 12 of face-piece, the microwave transmitter module that microwave is transmitted into surrounding space is installed on expelling plate, on main circuit board, install from surrounding space and receive microwave and send the microwave receiving module of control signal, according to described control signal, control the switch module of break-make, power module to each module voltage supply, described switch module is connected between power module cathode output end and ground after connecting with luminous element.
The utility model uses Doppler radar microwave induced, the displacement of energy inspected object, and antijamming capability is strong, people goes to and just responds to bright light in induction range, secondary energy-saving on LED electricity-saving lamp basis, energy-saving effect is compared and is reached more than 90% with conventional lamp, there will not be the false triggering of acoustic control class sense light.Compare with human body infrared inductor, microwave sensor is temperature influence not, stable work in work, induction 180 degree sphere scopes, without dead angle, wide ranges, distance of reaction is far away, and action response is fast, people, going downstairs in process, shifts to an earlier date lightening LED lamp upstairs, and to people's experience, being far from infrared inductor can compare.The utility model is microminiaturized by microwave antenna plate, and directly, together with lamp assembled, installation is convenient, not only energy-conservation, also saves installation cost, can also directly change original corresponding light fixture.
Referring to the power module in the preferred embodiment shown in Fig. 3 and Fig. 7, it comprises rectification module and transformer TC21, it is anodal that one end of transformer primary side winding connects rectification module, the other end of transformer primary side winding is by the 22 metal-oxide-semiconductor Q22 and the 28 resistance R 28 ground connection, the gate pole of the 22 metal-oxide-semiconductor connects constant current control chip, rectification module minus earth, transformer is paid the 17 diode VD17 that one end of limit winding connects by forward as described cathode output end, pay the other end ground connection of limit winding, the be of coupled connections input of voltage stabilizing chip of described cathode output end, the output output stabilized voltage power supply of voltage stabilizing chip, in order to described microwave transmitter module and microwave receiving module for power supply.This power module stability is better, antijamming capability is stronger, constant current control chip can adopt BP3108(to be not limited only to the power supply of BP3108 scheme), power supply has following features: 1. have multi-protective function, comprise LED open-circuit-protection, LED short-circuit protection, chip overheat protector, overvoltage protection, under-voltage protection, feedback short circuit protection etc.; 2. chip is interior with high-precision current sample circuit, guarantees that LED output current can accurately be controlled in 3%; 3. chip operation, at discontinous mode, adopts former limit feedback model, does not need secondary feedback circuit, also without compensating circuit, just can realize constant current, greatly saves system cost and volume, has excellent line regulation and load regulation; 4. the ultralow operating current of chip, low in energy consumption; The few peripheral components of 5.DIP8/SOP8 standard packaging.Transformer is paid the power LED of limit winding output+and LED-, by take T10, is that the emitter follower that core forms obtains 12V voltage, then the regulated output voltage that obtains 3.3V through 7533-1, offers microwave transmitter module and microwave receiving module.
Referring to the microwave transmitter module in the preferred embodiment shown in Fig. 2, it has the 31 triode Q31, its collector electrode connects described stabilized voltage power supply, its base stage connects one end of the 32 resistance R 32, its emitter connects the 34 resistance R 34, one end of the 35 resistance R 35 and the 31 capacitor C 31, another termination the 31 resistance R 31 of the 32 resistance and one end of the 33 resistance R 33, another termination stabilized voltage power supply of the 31 resistance, described microwave is also launched in one end of another termination the 32 capacitor C 32 of the 35 resistance, the 33 resistance, the 34 resistance, the 31 electric capacity, the other end ground connection of the 32 electric capacity.This microwave transmitter module to space radiation, around produces the microwave magnetic field of a radius approximately 5 meters at it by PCB flat plane antenna.If any people or object, in microwave field, move, will cause the fractional frequency change of microwave oscillator, in circuit, the upper terminal voltage of output R34 changes, and via R35, this variation output rear class amplifier is amplified to processing.One of feature of this patent, the volume that is exactly microwave antenna plate is very small, and diameter only has 20mm, low in energy consumption, is applicable to being very much placed on less lamp interior.
Referring to the microwave receiving module in the preferred embodiment shown in Fig. 4, described in it, microwave receiving module has the induction chip that model is BISS0001, its the first in-phase input end the 14th pin connects described microwave, the first inverting input the 15th pin connects the first output the 16th pin by the 5th resistance R 5 and the 4th capacitor C 4 of parallel connection, the first output is connected the second inverting input the 13rd pin by the first capacitor C 1 of series connection with the 3rd resistance R 3, the second inverting input connects the second output the 12nd pin by the 4th resistance R 4 and second capacitor C 2 of parallel connection, triggering forbids holding the 9th pin to connect one end of the first resistance R 1 and photo resistance R2, stabilized voltage power supply described in another termination of the first resistance, photo resistance other end ground connection, control signal output the 2nd pin is through the described control signal of the 8th resistance R 8 output, trigger control end the 1st pin connects the fixed contact of toggle switch SW1, moving contact of toggle switch connects stabilized voltage power supply, another moving contact ground connection of toggle switch.
Microwave receiving module is to take IC BISS0001 as core, referring to the schematic diagram of the BISS0001 inside shown in Fig. 6.Operational amplifier OP1 makes the first order by the output signal of microwave antenna plate and amplifies, then by C1, be coupled and carry out second level amplification to operational amplifier OP2, after the two-way amplitude discriminator forming via voltage comparator COP1 and COP2 is again processed, detect effective triggering signal Vs deactivation timer time of delay, output signal Vo goes to connect load by 2 pin driving switch pipe Q1.In Fig. 6, R2 is photo resistance, is used for testing environment illumination.When controlling as illumination, if environment is brighter, the resistance value of R2 can reduce, and makes the input of 9 pin remain low level, thereby blocks triggering signal Vs.SW1 is working mode selection switch, and when SW1 is communicated with 1 end, chip is in can repeated trigger working method; When SW1 is communicated with 2 ends, chip is in not reproducible triggered mode of operation.In figure R6 can resonance-amplifier the size of gain, former factory drawing selects 10K, during actual use, can use 3K, can improve circuit gain and improve circuit performance.Output delay time Tx is adjusted by the size of outside R7 and C6, triggers blocking time Ti and is adjusted by the size of outside R6 and C7.
In preferred embodiment, switch module has the first triode Q1, and its base stage connects described control signal, and in conjunction with Fig. 5, Q1 emitter and collector is connected between described power module cathode output end and ground after connecting with described luminous element.
In preferred embodiment, described luminous element is LED lamp.
Fig. 8 has provided an embodiment with the LED bulb lamp of microwave sensor.In figure, main circuit board comprises and is arranged on described substrate 7 power panel 4 at dash receiver 10 and the installation base plate back side above, and microwave receiving module is installed on dash receiver, and switch module and power module are installed on power panel.Picture in picture mark 1 indication is lamp holder, and icon 5 indications are heat-dissipating casings, and icon 6 indications are power lines of LED+ and LED-, and icon 11 indications are holders of fixed transmission plate, and icon 14 indications are photo resistance.
Insider is to be understood that, shown in Fig. 8 only for illustrating, non-providing constraints.This patent can also and Down lamp, the lamp body of ceiling light combines, and does not anyly depart from the application's spirit and category, and the equivalent modifications that it is carried out or change all should be contained among the application's claim scope.
Claims (7)
1. the lighting with microwave sensor, comprise substrate (7), be fixed on the face-piece (13) of substrate outside, be fixed on the luminous element (8) in the cavity between face-piece and substrate, connect and control the control circuit of luminous element, it is characterized in that: described control circuit comprises the main circuit board being arranged on substrate and presses close to the expelling plate (12) of face-piece, the microwave transmitter module that microwave is transmitted into surrounding space is installed on expelling plate, on main circuit board, install from surrounding space and receive microwave and send the microwave receiving module of control signal, according to described control signal, control the switch module of break-make, power module to each module voltage supply, described switch module is connected between power module cathode output end and ground after connecting with luminous element.
2. the lighting with microwave sensor as claimed in claim 1, it is characterized in that: described power module comprises rectification module and transformer (TC21), it is anodal that one end of transformer primary side winding connects rectification module, the other end of transformer primary side winding is by the 22 metal-oxide-semiconductor (Q22) and the 28 resistance (R28) ground connection, the gate pole of the 22 metal-oxide-semiconductor connects constant current control chip, rectification module minus earth, transformer is paid the 17 diode (VD17) that one end of limit winding connects by forward as described cathode output end, pay the other end ground connection of limit winding, the be of coupled connections input of voltage stabilizing chip of described cathode output end, the output output stabilized voltage power supply of voltage stabilizing chip, in order to described microwave transmitter module and microwave receiving module for power supply.
3. the lighting with microwave sensor as claimed in claim 2, it is characterized in that: described microwave transmitter module has the 31 triode (Q31), its collector electrode connects described stabilized voltage power supply, its base stage connects one end of the 32 resistance (R32), its emitter connects the 34 resistance (R34), one end of the 35 resistance (R35) and the 31 electric capacity (C31), another termination the 31 resistance (R31) of the 32 resistance and one end of the 33 resistance (R33), another termination stabilized voltage power supply of the 31 resistance, described microwave is also launched in one end of another termination the 32 electric capacity (C32) of the 35 resistance, the 33 resistance, the 34 resistance, the 31 electric capacity, the other end ground connection of the 32 electric capacity.
4. the lighting with microwave sensor as claimed in claim 3, it is characterized in that: described microwave receiving module has the induction chip that model is BISS0001, its first in-phase input end (the 14th pin) connects described microwave, the first inverting input (the 15th pin) connects the first output (the 16th pin) by the 5th resistance (R5) and the 4th electric capacity (C4) in parallel, the first output is connected the second inverting input (the 13rd pin) by first electric capacity (C1) of series connection with the 3rd resistance (R3), the second inverting input connects the second output (the 12nd pin) by the 4th resistance (R4) and the second electric capacity (C2) in parallel, triggering forbids that end (the 9th pin) connects one end of the first resistance (R1) and photo resistance (R2), stabilized voltage power supply described in another termination of the first resistance, photo resistance other end ground connection, control signal output (the 2nd pin) is exported described control signal through the 8th resistance (R8), trigger control end (the 1st pin) connects the fixed contact of toggle switch (SW1), moving contact of toggle switch connects stabilized voltage power supply, another moving contact ground connection of toggle switch.
5. the lighting with microwave sensor as claimed in claim 4, it is characterized in that: described switch module has the first triode (Q1), its base stage connects after described control signal, its emitter and collector are connected with described luminous element and is connected between described power module cathode output end and ground.
6. the lighting with microwave sensor as described in claim 1 to 5 any one, is characterized in that: described luminous element is LED lamp.
7. the lighting with microwave sensor as claimed in claim 6, it is characterized in that: described main circuit board comprises and is arranged on described substrate (7) power panel (4) at dash receiver (10) and the installation base plate back side above, microwave receiving module is installed on dash receiver, switch module and power module are installed on power panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254327.7U CN203840621U (en) | 2014-05-16 | 2014-05-16 | Illumination lamp with microwave inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254327.7U CN203840621U (en) | 2014-05-16 | 2014-05-16 | Illumination lamp with microwave inductor |
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| Publication Number | Publication Date |
|---|---|
| CN203840621U true CN203840621U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254327.7U Expired - Fee Related CN203840621U (en) | 2014-05-16 | 2014-05-16 | Illumination lamp with microwave inductor |
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| Country | Link |
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| CN (1) | CN203840621U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780687A (en) * | 2015-04-20 | 2015-07-15 | 杭州玄同电子有限公司 | Human body infrared microwave sensing night lamp |
| WO2016011890A1 (en) * | 2014-07-22 | 2016-01-28 | 南充鑫源通讯技术有限公司 | Intelligent light bulb |
| CN106963349A (en) * | 2017-03-17 | 2017-07-21 | 芜湖博高光电科技股份有限公司 | A kind of intelligent LED lamp that function is detected with noncontact vital sign |
| CN108551703A (en) * | 2018-03-13 | 2018-09-18 | 深圳市安拓浦科技有限公司 | A kind of integrated LED lamp antenna |
-
2014
- 2014-05-16 CN CN201420254327.7U patent/CN203840621U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011890A1 (en) * | 2014-07-22 | 2016-01-28 | 南充鑫源通讯技术有限公司 | Intelligent light bulb |
| CN104780687A (en) * | 2015-04-20 | 2015-07-15 | 杭州玄同电子有限公司 | Human body infrared microwave sensing night lamp |
| CN106963349A (en) * | 2017-03-17 | 2017-07-21 | 芜湖博高光电科技股份有限公司 | A kind of intelligent LED lamp that function is detected with noncontact vital sign |
| CN108551703A (en) * | 2018-03-13 | 2018-09-18 | 深圳市安拓浦科技有限公司 | A kind of integrated LED lamp antenna |
| CN108551703B (en) * | 2018-03-13 | 2024-05-14 | 深圳市安拓浦科技有限公司 | Integrated LED lamp antenna |
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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: 20140917 Termination date: 20170516 |