CN106678596A - Illumination device - Google Patents
Illumination device Download PDFInfo
- Publication number
- CN106678596A CN106678596A CN201510746185.5A CN201510746185A CN106678596A CN 106678596 A CN106678596 A CN 106678596A CN 201510746185 A CN201510746185 A CN 201510746185A CN 106678596 A CN106678596 A CN 106678596A
- Authority
- CN
- China
- Prior art keywords
- manufactured
- base box
- lampshade
- control
- control circuit
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
Abstract
The invention relates to an illumination device. A main body structure of the illumination device comprises a light emitting lamp tube, a communication guide wire, a control circuit, a chambered lampshade, a base box, a bending adjustable inner hollow supporting rod, a photoreceptor, a light source switch and a control keyboard. The control keyboard is manufactured on one side of the front surface of the turn-table base box, and the photoreceptor is manufactured on the upper part on the other side and the light source switch is manufactured on the lower portion on the other side; the bending adjustable inner hollow supporting rod is fixedly manufactured at the center of the back side of the base box vertically; the chambered lampshade is fixedly manufactured on the top of the supporting rod transversely; the light-emitting lamp tube is manufactured in the lampshade consequently; the communication guide wire which electrically communicates with an inner cavity of the supporting rod is manufactured in the chambered lampshade and electrically communicates with the control circuit in the base box of the device in an information manner, so that photoelectric transmission and dimming automatic control function. The illumination device provided by the invention is simple in circuit principle and safe and reliable in performance, and in particular a table lamp tool formed based on a dimming control circuit has the advantages of being novel in structure, attractive in appearance, convenient to use and operate and the like.
Description
Technical field：
The invention belongs to field of lighting devices, is related to a kind of energy-conserving type electronic adjustable illumination dress
Put, particularly a kind of lighting device.
Technical background：
Existing energy-saving light fixture that can be with an automatic light meter mainly has three kinds：One is manual shifting type,
Manually control to be adjusted light intensity using button, the luminous intensity of this light fixture cannot be with outer
The change of boundary's environment bright and change, it is impossible to the existing Natural light intensity of effectively utilizes, and adjust
Nor automatically；Two is touch, and triggering is sent to touch sensible end by induced electricity pole piece
Pulse signal, by artificial touch control, this light modulation side are adjusted to light intensity and brightness
Formula is affected to a certain extent by hand temperature is touched, it is impossible to the accurate good need for reaching light modulation
Ask, in some occasion such as hospitals strict to light intensity brightness requirement etc., be often not used.Three
It is infrared-sensing type, the intensity according to natural light is acted on using infrared sensing, by control circuit
Carry out brightness control to energy-saving lamp, this kind of dimming energy-saving light fixture can only be adapted to and possess natural light
Occasion, and be not often suitable for interior.In recent years, various electronics were occurred in that successively on the market
Formula induction type automatically adjusts the light fixture of luminous intensity, and the illuminance after its regulation is often unable to reach use
Desired level needed for family, its energy-saving effect is also obvious, therefore this desk lamp still has regulation not
Sensitive, energy-saving effect is weak, the weak point such as circuit theory complexity.
The content of the invention：
It is an object of the invention to the shortcoming for overcoming prior art to exist, seeks design one kind and is based on
Single-chip microcomputer and sensor control brightness and realize automatically adjusting the intelligence of light intensity and energy-saving effect
Change automatically adjusts light intensity light fixture, particularly to design a kind of desk lamp that can be applicable to indoor scenarios,
The desk lamp separates a part as buffering area in the control circuit of traditional desk lamp, is set according to user
Fixed luminous intensity recalls set under the electric principle effect of single-chip microcomputer, sensor in buffering area
Illuminance, MCU driving can reach the brightness for both having set, while the present invention can be with the external world
The change of luminous intensity and adjusting intensity of illumination, so as to reach strong and energy-saving effect with an automatic light meter.
To achieve these goals, agent structure of the invention include luminous lamp tube, pass letter wire,
Control circuit, cambered surface lampshade, base box, the adjustable interior empty pole of bending, photoreceptor, power supply
Switch and control keyboard, sloping platform formula base box front side is formed with control keyboard, another upper lateral part
Photoreceptor is formed with, bottom is formed with power switch, and the vertical fixation in base box dorsal part center is formed with curved
Bent adjustable interior empty pole, laterally fixation is formed with cambered surface lampshade at pole top, and lampshade is interior forward to be made
Have to be electrically connected through pole inner chamber in luminous lamp tube, cambered surface lampshade and be formed with biography letter wire and and device
Control circuit information in base box is electrically connected, and realizes that optoelectronic information transmits and dim control automatically
Function processed；Control circuit includes sensor circuit, light adjusting circuit and the part of drive circuit three, in list
The leading lower telecommunications connection of piece machine is integrally formed formula constructional device in base box and by control
Keyboard is realized manually starting regulation and control；
During present invention work, user is voluntarily input into required illuminance, and control circuit is according to outer
The existing brightness in boundary produces the illuminance of deficiency or eliminates unnecessary illumination, to reach wanting for user
Ask, both met the requirement of user, make the user to use more square more accurate, electricity can be reduced again
The loss unintentionally of energy；The main of light adjusting circuit is made up of photoreceptor, single-chip microcomputer, controllable silicon structure
Into realizing circuit；By sensing the intensity of ambient light and the target illuminance of user, single-chip microcomputer is allowed
Control controllable silicon, realizes automatically adjusting for light intensity.The present invention can be different certainly according to indoor luminous intensity
Dynamic regulation bulb brightness reaches the illuminance set by user, and indoor intensity of illumination is converted to
The incoming single-chip microcomputer of voltage, then be compared with the setting value of user, using single-chip microcomputer required letter
Number drive circuit is passed to, with drive circuit the with an automatic light meter of desk lamp is realized；Sensor circuit is sensed
The intensity of illumination of interior simultaneously gives one signal of light adjusting circuit, and then, light adjusting circuit is according to user institute
The illuminance of setting to drive circuit sends the brightness that clock pulses carrys out adjustable desk lamp；
The sensor circuit of the present invention is by a photo resistance, two resistance and a basic amplifier
Composition, the light intensity measured using photo resistance is converted into voltage signal, is exported by amplifier,
Amplifier realizes negative-feedback, makes circuit stability.When illumination is weak, the resistance of photo resistance is little,
Electric current rises, and voltage is uprised；When illumination is strong, the resistance of photo resistance diminishes, and voltage declines.
Different indoor light intensity can be represented according to the voltage difference of output；
The light adjusting circuit of the present invention is made up of a/d converter, single-chip microcomputer, when sensor circuit is given
A/d converter input signal, by a/d converter, analog signal data signal is converted into
Input light adjusting circuit, further according to the required light intensity of user's setting drive circuit is adjusted and controls；
The present invention drive circuit mainly by triode, photoelectrical coupler, controllable silicon and several
Resistance capacitance is electrically connected and constitutes, and lighting tube brightness is controlled by the silicon controlled angle of flow, and single-chip microcomputer is produced
SCR control phase-shift pulse, the change of phase shifting angle realizes the change of the angle of flow, phase shifting angle compared with
When big, the silicon controlled angle of flow is less, and output voltage is relatively low, and the brightness of fluorescent tube is dark；Work as shifting
When phase angle is less, the silicon controlled angle of flow is larger, and the voltage of output is higher, the brightness of fluorescent tube compared with
Greatly；When the angle of flow is not 0, desk lamp starts；When the angle of flow is 0, fluorescent tube stops.It is single
When No. 17 pins of piece machine are low level, triode ON, its collector current drives photoelectricity
Coupler is turned on, and makes silicon controlled G poles produce pulse signal triggering controlled silicon conducting.Work as list
No. 17 pins of piece machine be high level when, triode, photoelectrical coupler, controllable silicon all in
Cut-off state.The change of phase shifting angle is changed by the length of single-chip microcomputer time delay.But continue
When time is long, phase shifting angle is big, and the angle of flow is little；Perdurabgility, in short-term phase shifting angle was little, the angle of flow
Greatly；When the angle of flow is 0, desk lamp quits work.
Compared with prior art, its circuit theory is simple, performance safety reliability, especially for the present invention
It is the desk lamp light fixture formed on the basis of adjusting control circuit, it is novel with structure, it is specious,
Using it is easy to operate the advantages of.
Description of the drawings：
Fig. 1 is the agent structure principle schematic of the present invention.
Fig. 2 is the workflow schematic diagram of the adjusting control circuit of the present invention.
Fig. 3 is the adjusting control circuit principle schematic of the present invention.
Specific embodiment：
It is further described below in conjunction with the accompanying drawings and by embodiment.
Embodiment 1：
The agent structure of the present embodiment include luminous lamp tube 1, pass letter wire 2, control circuit 3,
Cambered surface lampshade 4, base box 5, bend adjustable interior empty pole 6, photoreceptor (or light sensing
Device) 7, power switch 8 and control keyboard 9, the front side of sloping platform formula base box 5 is formed with control
Keyboard processed 9, another upper lateral part is formed with photoreceptor 7, and bottom is formed with power switch 8, base box 5
Vertically fixation is formed with the adjustable interior empty pole 6 of bending for dorsal part center, and pole top is laterally fixed
It is formed with cambered surface lampshade 4, lampshade and is forward formed with luminous lamp tube 1, cambered surface lampshade 4 through propping up
Bar inner chamber is electrically connected and is formed with biography letter wire 2 and believes with the control circuit 3 being installed in base box 5
Breath is electrically connected, and realizes that optoelectronic information transmits and dim automatic control function；Control circuit 3 includes
Sensor circuit, light adjusting circuit and the part of drive circuit three, connect in the leading lower telecommunications of single-chip microcomputer
The formula constructional device of being integrally formed is placed in base box 5 and is realized manually starting by control keyboard 9
Regulation and control:；
The sensor circuit of the present embodiment is by a photo resistance LED1, two resistance R2 and R3
And a basic amplifier U3 composition.It realizes translation function, is measured using photo resistance
Light intensity is converted into voltage signal, is exported by amplifier.Amplifier realizes negative-feedback, makes circuit
It is stable.When illumination is weak, the resistance of photo resistance LED1 is little, and electric current rises, and voltage is uprised；
When illumination is strong, the resistance of photo resistance diminishes, and voltage declines, different according to the voltage of output
Different indoor light intensity can be represented.
The light adjusting circuit of the present embodiment is by a piece of U4 (TLC0820) converter, U5 (89C51)
Single-chip microcomputer is constituted, and 17 (p2.7) pins of single-chip microcomputer U5 connect drive circuit；1(p0.0)、2(p0.1)、
3 (p0.2), 4 (p0.3), 5 (p0.4), 6 (p0.5), 7 (p0.6), 8 (p0.7) pins
Eight outputs of U4 are connect respectively；1 (IN1) pin of U4 connects sensor circuit；9(p1.0)、
10(p1.1)、11(p1.2)、12(p1.3)、13(p1.4)、14(p1.5)、15(p1.6)
Pin connect 12 switch keys (manual) receive user setting light intensity, 18 (xtal1),
19 (xtal2) two pins connect U7 crystal oscillators；Implement process：When sensor circuit is given
The IN1 pin input signals of U4, by converter, analog signal data signal are converted into
Eight pins of input U2, further according to the required light intensity of user's setting 17 (p2.7) are changed
The length of pin time delay is controlling drive circuit；
The drive circuit of the present embodiment is mainly by triode Q1, photoelectrical coupler Q2, controllable silicon
D4 and resistance R6, R7, R8 are electrically connected and constitute, and the brightness of luminous lamp tube 1 is by controllable silicon
The angle of flow control of D2, the thyristor controlled phase shift that U5 (89C51) single-chip microcomputer is produced
The change of the angle of flow is realized in pulse, the change of phase shifting angle, i.e., when phase shifting angle is larger, controllable silicon
The angle of flow it is less, output voltage is relatively low, and the brightness of fluorescent tube is dark；When phase shifting angle is less,
The silicon controlled angle of flow is larger, and the voltage of output is higher, and the brightness of fluorescent tube is brighter.Work as the angle of flow
When being not 0, desk lamp starts；When the angle of flow is 0, fluorescent tube stops.17 pins of U5 are
During low level, triode ON, its collector current drives photoelectrical coupler conducting, makes controllable
The G poles of silicon produce pulse signal triggering controlled silicon conducting.When 17 pins are high level, three
Pole pipe Q1, photoelectrical coupler Q2, controllable silicon D4 are all in cut-off state.Phase shifting angle changes
Change is changed by the length of single-chip microcomputer time delay.But when perdurabgility is long, phase shifting angle is big,
The angle of flow is little；Perdurabgility, in short-term phase shifting angle was little, and the angle of flow is big；When the angle of flow is 0,
Desk lamp quits work；
The each components and parts selection parameter of control circuit in the present embodiment is：U1：78L05；U2：
79L05；U3 amplifiers；U4：ADC；U5：89C51；U6：Shake brilliant 12.000MHZ；
R1：120KΩ；R2：300Ω；R3：47KΩ；R4：10KΩ；R5：390Ω；
R6：2.7KΩ；R7：120KΩ；R8：120KΩ/2W；LED1：Photo resistance；
Q1：Triode；Q2 photoelectric couplings；D1：Silicon rectifier stack；D2：Silicon rectifier stack；D3：
10V；D4：Controllable silicon；D5：10V；D6：Silicon rectifier stack；X1：Power supply indicator；
C1：4700uf；C2：4700uf；C3：4700uf；C4：4700uf；C5：30pf；
C6：30pf；Above-mentioned components and parts are electrically connected according to the adjusting control circuit of accompanying drawing 3 using automatic platemaker
Make integral being installed in base box 5.
Claims (1)
1. a kind of lighting device, it is characterised in that including luminous lamp tube, pass letter wire, control electricity
Road, cambered surface lampshade, base box, bend adjustable interior empty pole, photoreceptor, power switch and
Control keyboard, it is characterised in that sloping platform formula base box front side is formed with control keyboard, opposite side
Top is formed with photoreceptor, and bottom is formed with power switch, and base box dorsal part center is vertically fixed to make
There is the adjustable interior empty pole of bending, laterally fixation is formed with cambered surface lampshade at pole top, suitable in lampshade
To being formed with luminous lamp tube, in cambered surface lampshade through pole inner chamber be electrically connected be formed with biography letter wire and with
The control circuit being installed in base box is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746185.5A CN106678596A (en) | 2015-11-05 | 2015-11-05 | Illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746185.5A CN106678596A (en) | 2015-11-05 | 2015-11-05 | Illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678596A true CN106678596A (en) | 2017-05-17 |
Family
ID=58857398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746185.5A Pending CN106678596A (en) | 2015-11-05 | 2015-11-05 | Illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906465A (en) * | 2017-12-14 | 2018-04-13 | 上海凯纳泽汽车有限公司 | A kind of vehicle-mounted touch desk lamp with dimmer switch |
-
2015
- 2015-11-05 CN CN201510746185.5A patent/CN106678596A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906465A (en) * | 2017-12-14 | 2018-04-13 | 上海凯纳泽汽车有限公司 | A kind of vehicle-mounted touch desk lamp with dimmer switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201616934U (en) | Single-wire intelligent light modulating switch | |
| CN201103816Y (en) | Light intensity-adjustable intelligent energy-saving desk lamp | |
| CN106678596A (en) | Illumination device | |
| CN201910957U (en) | Automatic dimming inductor | |
| CN101713620A (en) | System capable of automatically adjusting brightness and sighting device | |
| CN204795801U (en) | LED intelligence desk lamp | |
| CN201339844Y (en) | Energy-conserving type electronic adjustable illuminating apparatus | |
| CN108204534A (en) | A kind of energy-saving desk lamp | |
| CN205505117U (en) | Infrared inductive control panel of integrated kitchen | |
| CN208442629U (en) | Induction type automatic brightness-adjusting table lamp | |
| CN205124063U (en) | Special eyeshield LED table lamp controller of children | |
| CN205213106U (en) | Intelligence response serviceable chest | |
| CN204598389U (en) | A kind of touch electrodeless dimming control circuit for LED illumination | |
| CN203743958U (en) | LED bulb with human body infrared induction function | |
| CN204408674U (en) | A kind of LED stage lamp circuit of adjustable distance of reaction | |
| CN2882188Y (en) | Infrared photo control energy-saving desk lamp | |
| CN208175067U (en) | A kind of intelligent dimming touch panel | |
| CN203675379U (en) | LED intelligent controlling terminal | |
| CN105228322A (en) | A kind of children special-purpose eye-protection LED desk lamp controller | |
| CN105323937A (en) | Singlechip based intelligent lighting control system and control method | |
| CN201547565U (en) | Auto-adjusting light-operated lamp | |
| CN104089200A (en) | Remote control lamp | |
| CN211909227U (en) | Distance sensor LED ball bubble lamp colour temperature switching circuit and LED bulb | |
| CN103836431A (en) | Automatically-adjusted table lamp | |
| CN208074649U (en) | Intelligent supplemental lighting desk lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |