CN205546054U - Light adjustable automatic switch spotlight desk lamp - Google Patents
Light adjustable automatic switch spotlight desk lamp Download PDFInfo
- Publication number
- CN205546054U CN205546054U CN201620094304.3U CN201620094304U CN205546054U CN 205546054 U CN205546054 U CN 205546054U CN 201620094304 U CN201620094304 U CN 201620094304U CN 205546054 U CN205546054 U CN 205546054U
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- China
- Prior art keywords
- pin
- light
- desk lamp
- microcontroller
- button
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a light adjustable automatic switch spotlight desk lamp, including light subassembly and control circuit, the light subassembly includes fluorescent tube and the spotlight cover that can open and shut, and control circuit includes microcontroller and power module, and microcontroller's output termination has voice circuit, LCD display circuit, LED drive circuit and is used for driving spotlight cover opens and shuts gathers light controlling circuit, microcontroller's input termination have key input circuit, be used for to detect surrounding environment illumination intensity smooth sensing module, be used for detecting the first infrared module of user and desktop distance and be used for detecting the second infrared module of user and fluorescent tube distance, the output that gathers light controlling circuit is connected with the motor, spotlight cover installs in the pivot of motor. The utility model discloses simple structure, reasonable in design, the function of have spotlight, light is adjustable, automatic switch and warning user keep correct position of sitting, it is especially suitable to students in middle and primary schools, use convenient operation, convenient to popularize and use.
Description
Technical field
The utility model belongs to Smart Home technical field, is specifically related to a kind of adjustable automatic switch of light
Prefocus desk lamp.
Background technology
Along with rapid development of economy and the raising of people's living standard, occurring to the life of people of desk lamp
Living and study brings great convenience, the kind of desk lamp gets more and more in the market, along with the energy
The appearance of shortage problem and being rooted in the hearts of the people of environmental protection concept, people more come in the selection of household
More favoring in energy-conservation and intelligent, the requirement to desk lamp performance is more and more higher, and the most general desk lamp is adopted more
Switch with hand switch or touch-induction-type and control, do not have light-sensing function and human body distance is known
Other function.
It is thus desirable to a kind of adjustable automatic switch Prefocus desk lamp of light, according to user's distance desk lamp
The brightness of distance adjustable desk lamp, when user is in the illumination range of desk lamp and surrounding environment illumination intensity
Time more weak, desk lamp senses automatically turns on light, and when user leaves the illumination range of desk lamp, desk lamp is automatic
Extinguish；And the distance of user and desktop can be detected the moment, supervise user to keep one correctly
Learning posture, under user is at desk lamp after continuous work and study one hour, desk lamp sends voice letter
Breath, reminds user to stand up activity, regulates eye strain, especially suitable to students in middle and primary schools.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to carry
For a kind of adjustable automatic switch Prefocus desk lamp of light, this desk lamp has optically focused, light is adjustable, automatically open
Close and remind user to keep the function of correct sitting posture, especially suitable to students in middle and primary schools, use operation side
Just, practical, it is simple to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of light is adjustable
Automatically switch Prefocus desk lamp, it is characterised in that: include lamplight component and control circuit, described light group
Part include fluorescent tube and can the focused lamp cover of folding, described control circuit includes microcontroller and power module,
The output of described microcontroller be connected to sound circuit, LCD display circuit, for driving described fluorescent tube to send out
The LED drive circuit of brightness and for driving the optically focused control circuit of described focused lamp cover folding, described
The input of microcontroller is connected to button inputting circuits, for detecting the light sensing of surrounding environment illumination intensity
Module, for detecting the first infrared module of user and desktop distance and for detecting user and lamp
Second infrared module of pipe distance, the output of described optically focused control circuit is connected with motor, optically focused
Lampshade is arranged in the rotating shaft of motor；
Described optically focused control circuit includes chip ULN2803 and connectivity port JP1, described chip ULN2803
IN2 pin, IN3 pin, IN4 pin and IN5 pin all connect with microcontroller, chip ULN2803
OUT1 pin, OUT2 pin, OUT3 pin and OUT4 pin respectively with the 2nd of connectivity port JP1
Pin, the 3rd pin, the 4th pin and the 5th pin connect, the 1st pin of described connectivity port JP1
All connect with 12V power supply with the VCC pin of chip ULN2803, described motor and connectivity port JP1 phase
Connect.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described first infrared
Wire module includes sensor U1 and the pyroelectric infrared sensor U2 that model is BISS0001, and described heat is released
Electricity the 2nd pin of infrared sensor U2 connects with the 14th pin of described sensor U1, sensor U1
The 2nd pin connect with the base stage of triode Q2, the emitter stage of described triode Q1 and microcontroller phase
Connect.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described second infrared
Wire module includes sensor U3 and the pyroelectric infrared sensor U4 that model is BISS0001, and described heat is released
Electricity the 2nd pin of infrared sensor U4 connects with the 14th pin of described sensor U3, sensor U3
The 2nd pin connect with the base stage of triode Q1, the emitter stage of described triode Q2 and microcontroller phase
Connect.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described light sensing mould
Block includes photo resistance RI and chip ADC0832, the 2nd pin of described chip ADC0832 and described light
The connection end of quick resistance RI and resistance R24 connects, the other end ground connection of photo resistance RI, resistance R24
The other end connect with 5V power supply, the 1st pin, the 5th pin and the 7th pin of chip ADC0832 divide
Do not connect with microcontroller.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described key-press input
Circuit includes button K1, button K2 and button K3, button K4, described button K1, button K2 and press
Key K3, one end of button K4 connect with microcontroller respectively.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described power module
Including power supply circuits with for the stand-by power supply of Emergency Light, described stand-by power supply is rechargeable battery.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described focused lamp cover
Including multiple flabellums, described focused lamp cover is arranged in the rotating shaft of motor.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that: described microcontroller
Including single-chip microcomputer STC89C52.
The adjustable automatic switch Prefocus desk lamp of above-mentioned a kind of light, it is characterised in that:
The utility model compared with prior art has the advantage that
1, simple in construction of the present utility model, reasonable in design, it is easy to promotes and realizes.
2, optically focused control circuit of the present utility model can realize the folding of focused lamp cover, and light can be allowed straight
Connecing alignment desktop uses the position in region to be irradiated, and is avoided that light illuminates eyes disadvantageous existing
As, use easy to operate.
3, the utility model can be according to the distance of user's destage lamp and Current ambient intensity of illumination, certainly
Dynamic switch lamp, and adjustable desk lamp light intensity, using effect is good.
4, phonetic function of the present utility model can remind user to stand up activity, regulates eye strain,
Practical.
5, the utility model can detect the distance of user and desktop the moment, reminds user just keeping
True learning posture, it is simple to promote the use of.
In sum, the utility model simple in construction, reasonable in design, have optically focused, light is adjustable,
Automatically switch and prompting user keep the function of correct sitting posture, especially suitable to students in middle and primary schools, use
Easy to operate, practical, it is simple to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is done and further retouches in detail
State.
Accompanying drawing explanation
Fig. 1 is circuit control block diagram of the present utility model.
Fig. 2 is the circuit theory diagrams of the utility model microcontroller.
Fig. 3 is the circuit theory diagrams of the utility model optically focused control circuit.
Fig. 4 is the circuit theory diagrams of the utility model the first infrared module.
Fig. 5 is the circuit theory diagrams of the utility model the second infrared module.
Fig. 6 is the circuit theory diagrams of the utility model light sensing module.
Fig. 7 is the circuit theory diagrams of the utility model button inputting circuits.
Fig. 8 is the structural representation after the polymerization of the utility model focused lamp cover.
Fig. 9 is the structural representation after the utility model focused lamp cover launches.
Description of reference numerals:
1 smooth sensing module；2 first infrared modules；3 second infrared modules；
4 button inputting circuits；5 microcontrollers；6 LED drive circuits；
7 sound circuits；8 optically focused control circuits；9 LCD display circuits；
10 focused lamp covers；11 fluorescent tubes；12 power modules；
13 motors.
Detailed description of the invention
As it is shown in figure 1, a kind of adjustable automatic switch Prefocus desk lamp of light of the present utility model, including lamp
Optical assembly and control circuit, described lamplight component include fluorescent tube 11 and can the focused lamp cover 10 of folding, institute
State control circuit and include that microcontroller 5 and power module 12, the output of described microcontroller 5 are connected to language
Sound circuit 7, LCD display circuit 9, for driving the LED drive circuit 6 of described fluorescent tube 11 luminosity
With the optically focused control circuit 8 for driving the folding of described focused lamp cover 10, the input of described microcontroller 5
It is terminated with button inputting circuits 4, for detecting the light sensing module 1 of surrounding environment illumination intensity, for examining
Survey first infrared module 2 of user and desktop distance and be used for detecting user and fluorescent tube 11 distance
Second infrared module 3, the output of described optically focused control circuit 8 is connected with motor 13, spotlight
Cover 10 is arranged in the rotating shaft of motor 13.
As in figure 2 it is shown, in the present embodiment, described microcontroller 5 includes single-chip microcomputer STC89C52.
As it is shown on figure 3, in the present embodiment, described optically focused control circuit 8 includes chip ULN2803 and company
Connect port JP1, the IN2 pin of described chip ULN2803, IN3 pin, IN4 pin and IN5 pin
Respectively with P1.0 pin, P1.1 pin, P1.2 pin and the P1.3 pin phase of single-chip microcomputer STC89C52
Connect, the OUT1 pin of chip ULN2803, OUT2 pin, OUT3 pin and OUT4 pin respectively with even
The 2nd pin, the 3rd pin, the 4th pin and the 5th pin that meet port JP1 connect, described connection end
Mouth the 1st pin of JP1 and the VCC pin of chip ULN2803 all connect with 12V power supply, described motor
13 are connected with connectivity port JP1.
As shown in Figure 4, in the present embodiment, described first infrared module 2 includes that model is BISS0001
Sensor U1 and pyroelectric infrared sensor U2, the 2nd pin of described pyroelectric infrared sensor U2
Connect with the 14th pin of described sensor U1, the 2nd pin of sensor U1 and the base of triode Q2
Pole connects, and the emitter stage of described triode Q1 connects with the P2.2 pin of single-chip microcomputer STC89C52.
When being embodied as, when the infrared ray sensor U1 in the first infrared module 2 detects user
To the distance of desk lamp in desk lamp illumination range, and light sensing module 1 detects that ambient lighting intensity is less than
During setting value, single-chip microcomputer STC89C52 output signal, LED drive circuit 6 drives fluorescent tube 11 to work,
And the brightness of the far and near adjustable desk lamp according to user to desk lamp distance；When infrared ray sensor U1 detects
When user is beyond desk lamp illumination range, single-chip microcomputer STC89C52 output signal, fluorescent tube 11 stops work
Make.
As it is shown in figure 5, in the present embodiment, described second infrared module 3 includes that model is BISS0001
Sensor U3 and pyroelectric infrared sensor U4, the 2nd pin of described pyroelectric infrared sensor U4
Connect with the 14th pin of described sensor U3, the 2nd pin of sensor U3 and the base of triode Q1
Pole connects, and the emitter stage of described triode Q2 connects with the P2.3 pin of single-chip microcomputer STC89C52.
When being embodied as, by the second infrared module 3 infrared ray sensor U3 detect user with
The distance of desktop, if distance is more or less than setting range, then sound circuit 7 exports voice messaging, carries
Awake user keeps good sitting position, and super when detecting that user works in desk lamp illumination range continuously
When spending the setting time, sound circuit 7 exports voice messaging, reminds user to stand up activity, notes alleviation
Kopiopia, especially suitable to students in middle and primary schools.
As shown in Figure 6, in the present embodiment, described smooth sensing module 1 includes photo resistance RI and chip
ADC0832, the 2nd pin of described chip ADC0832 and described photo resistance RI and the company of resistance R24
Connecing end to connect, the other end ground connection of photo resistance RI, the other end of resistance R24 connects with 5V power supply,
1st pin, the 5th pin and the 7th pin of chip ADC0832 are respectively with single-chip microcomputer STC89C52's
P2.5 pin, P2.6 pin and P2.7 pin connect.
When being embodied as, the photo resistance RI in light sensing module 1 illumination of surrounding that will collect
Intensity sends chip ADC0832, chip ADC0832 to and intensity of illumination is converted to data signal sends to
Single-chip microcomputer STC89C52, if intensity of illumination is less than setting value, then LED drive circuit 6 drives fluorescent tube 11
Work.
As it is shown in fig. 7, in the present embodiment, described button inputting circuits 4 includes button K1, button K2
With button K3, button K4, described button K1, button K2 and button K3, one end difference of button K4
Connect with P1.4 pin, P1.5 pin, P1.6 pin and the P1.7 pin of single-chip microcomputer STC89C52.
When being embodied as, the master switch that button K1 is desk lamp of button inputting circuits 4, when K1 is pressed,
Desk lamp enters the preparation stage, and now, if button K2 is pressed for the first time, then desk lamp is operated in commonly
Under light illumination mode, if button K2 second time is pressed, desk lamp is operated under intelligent mode, can automatically switch
And adjusting light intensity；If button K3 is pressed, desk lamp starts optically focused pattern；If button K4 is pressed,
Desk lamp enters Emergency Light pattern.
When being embodied as, when the master switch button K1 and optically focused control button K3 of button inputting circuits 4 are equal
Be pressed, then the rotating of motor M during single-chip microcomputer STC89C52 sends signal control optically focused control circuit 8,
The folding of focused lamp cover 10 is controlled with this.
In the present embodiment, described power module 12 includes power supply circuits and the standby electricity for Emergency Light
Source, described stand-by power supply is rechargeable battery.
When being embodied as, work as mains failure, the stand-by power supply in power module 12 power, and only support
Desk lamp is operated under general lighting pattern.
As shown in Figure 8 and Figure 9, in the present embodiment, described focused lamp cover 10 includes multiple flabellum.
The above, be only embodiment of the present utility model, not impose any restrictions the utility model,
Every according to the utility model technical spirit, above example is made any simple modification, change with
And equivalent structure change, all still fall within the protection domain of technical solutions of the utility model.
Claims (8)
1. the adjustable automatic switch Prefocus desk lamp of light, it is characterised in that: include lamplight component and control
Circuit processed, described lamplight component include fluorescent tube (11) and can the focused lamp cover (10) of folding, described control
Circuit processed includes microcontroller (5) and power module (12), the output of described microcontroller (5)
It is connected to sound circuit (7), LCD display circuit (9), is used for driving described fluorescent tube (11) luminance
The LED drive circuit (6) of degree and optically focused control circuit (8), the input of described microcontroller (5)
Be connected to button inputting circuits (4), for detect surrounding environment illumination intensity light sensing module (1),
For detecting first infrared module (2) of user and desktop distance and being used for detecting user and fluorescent tube
(11) second infrared module (3) of distance, the output of described optically focused control circuit (8) and electricity
Machine (13) is connected, and focused lamp cover (10) is arranged in the rotating shaft of motor (13)；
Described optically focused control circuit (8) includes chip ULN2803 and connectivity port JP1, described chip
The IN2 pin of ULN2803, IN3 pin, IN4 pin and IN5 pin all with microcontroller (5) phase
Connect, the OUT1 pin of chip ULN2803, OUT2 pin, OUT3 pin and OUT4 pin respectively with even
The 2nd pin, the 3rd pin, the 4th pin and the 5th pin that meet port JP1 connect, described connection end
Mouth the 1st pin of JP1 and the VCC pin of chip ULN2803 all connect with 12V power supply, described motor
(13) it is connected with connectivity port JP1.
2., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
Include that sensor U1 that model is BISS0001 and pyroelectricity are red in: described first infrared module (2)
Outer sensor U2, the 2nd pin of described pyroelectric infrared sensor U2 and the 14th of described sensor U1 the
Pin connects, and the 2nd pin of sensor U1 connects with the base stage of triode Q2, described triode Q1's
Emitter stage connects with microcontroller (5).
3., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
Include that sensor U3 that model is BISS0001 and pyroelectricity are red in: described second infrared module (3)
Outer sensor U4, the 2nd pin of described pyroelectric infrared sensor U4 and the 14th of described sensor U3 the
Pin connects, and the 2nd pin of sensor U3 connects with the base stage of triode Q1, described triode Q2's
Emitter stage connects with microcontroller (5).
4., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
In: described smooth sensing module (1) includes photo resistance RI and chip ADC0832, described chip ADC0832
The 2nd pin connect with the connection end of described photo resistance RI and resistance R24, photo resistance RI's is another
One end ground connection, the other end of resistance R24 connects with 5V power supply, the 1st pin of chip ADC0832,
5 pins and the 7th pin connect with microcontroller (5) respectively.
5., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
In: described button inputting circuits (4) includes button K1, button K2 and button K3, button K4, institute
State button K1, button K2 and button K3, one end of button K4 connects with microcontroller (5) respectively.
6., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
In: described power module (12) includes power supply circuits and the stand-by power supply for Emergency Light, described standby
It is rechargeable battery with power supply.
7., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
In: described focused lamp cover (10) includes that multiple flabellum, described focused lamp cover (10) are arranged on motor (13)
Rotating shaft on.
8., according to the adjustable automatic switch Prefocus desk lamp of a kind of light described in claim 1, its feature exists
In: described microcontroller (5) includes single-chip microcomputer STC89C52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094304.3U CN205546054U (en) | 2016-01-30 | 2016-01-30 | Light adjustable automatic switch spotlight desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094304.3U CN205546054U (en) | 2016-01-30 | 2016-01-30 | Light adjustable automatic switch spotlight desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205546054U true CN205546054U (en) | 2016-08-31 |
Family
ID=56774254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620094304.3U Expired - Fee Related CN205546054U (en) | 2016-01-30 | 2016-01-30 | Light adjustable automatic switch spotlight desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205546054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241840A (en) * | 2017-04-01 | 2017-10-10 | 中国科学院深圳先进技术研究院 | A kind of indoor light brightness regulating apparatus and method |
| CN108980667A (en) * | 2018-07-02 | 2018-12-11 | 徐州森活家俱有限公司 | A kind of intelligent desk lamp |
| CN110848643A (en) * | 2019-12-24 | 2020-02-28 | 国家电网有限公司 | Lamp with shading plate for electric power operation sliding vertically on lampshade |
-
2016
- 2016-01-30 CN CN201620094304.3U patent/CN205546054U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241840A (en) * | 2017-04-01 | 2017-10-10 | 中国科学院深圳先进技术研究院 | A kind of indoor light brightness regulating apparatus and method |
| CN108980667A (en) * | 2018-07-02 | 2018-12-11 | 徐州森活家俱有限公司 | A kind of intelligent desk lamp |
| CN110848643A (en) * | 2019-12-24 | 2020-02-28 | 国家电网有限公司 | Lamp with shading plate for electric power operation sliding vertically on lampshade |
| CN110848643B (en) * | 2019-12-24 | 2020-10-09 | 国家电网有限公司 | Lamp with shading plate for electric power operation sliding vertically on lampshade |
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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: 20160831 Termination date: 20170130 |