CN107740947A - A kind of desk lamp using lamp light adjustable controller - Google Patents
A kind of desk lamp using lamp light adjustable controller Download PDFInfo
- Publication number
- CN107740947A CN107740947A CN201711152882.3A CN201711152882A CN107740947A CN 107740947 A CN107740947 A CN 107740947A CN 201711152882 A CN201711152882 A CN 201711152882A CN 107740947 A CN107740947 A CN 107740947A
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- China
- Prior art keywords
- lamp
- electric capacity
- resistance
- desk lamp
- pins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007769 metal material Substances 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of desk lamp using lamp light adjustable controller, including control base, lamp stand and bulb, bulb is provided with LED light source, lamp stand is made of metal material, the inside of control base is provided with lamp dimmer, lamp stand is internally provided with TP connectivity ports, lamp dimmer includes power supply circuit and regulation circuit, the signal input part of regulation circuit is connected with TP connectivity ports, so that human body can realize the brightness regulation of desk lamp by touching lamp stand, the signal input devices such as TP touch-screens need not be added for desk lamp, reduce the production cost of desk lamp；Desk lamp uses PWM dimming modes so that desk lamp will not produce LED chromatogram shift phenomenons, have high light modulation accuracy, in addition, desk lamp has a variety of non-pole light regulating patterns, intelligent dimming can be achieved, reduce power consumption, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to a kind of illuminator, particularly a kind of desk lamp using lamp light adjustable controller.
Background technology
With the rising of people's living standard, also more and more higher, desk lamp are a kind of light fixtures for requirement of the people to interior decoration,
For room lighting and decoration, and many desk lamps use controllable silicon light modulation mode, but light-modulating mode is more single, and dim
Cheng Zhong, desk lamp are easy to cause internal circuit wild effect occur because electric current deficiency is maintained in low load conditions,
In addition, the light-control knob that desk lamp uses is easy to burn because temperature is too high under the state of working long hours, if using touch-screen,
The cost of desk lamp can then be increased, reduce the competitiveness of product in market.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provide it is a kind of it is simple in construction, production cost is low, good appearance should
With the desk lamp of lamp light adjustable controller.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of desk lamp using lamp light adjustable controller, including base, lamp stand and bulb are controlled, described in the bulb electrical connection
The top of lamp stand, the control base electrically connect the bottom of the lamp stand, and the lamp stand is made of metal material, the control
The inside of base is provided with lamp dimmer, and the lamp stand is internally provided with TP connectivity ports, and the bulb is provided with
LED light source.
The lamp dimmer includes power supply circuit and regulation circuit, and the power supply circuit provides work for the regulation circuit
Make voltage.
The power supply circuit includes voltage stabilizing chip U2, voltage-regulator diode Z1, diode D1, resistance R2, electric capacity C4, electric capacity C5
With electric capacity C6；The 1 pin ground connection of the voltage stabilizing chip U2；3 pins of the voltage stabilizing chip U2 divide two-way, pass through the electricity all the way
Hold C5 ground connection, another way is grounded by the electric capacity C6；Node between the electric capacity C5 and the voltage stabilizing chip U2 2 pins is defeated
Go out 3.3V voltages；The voltage stabilizing chip U2 divides two-way, is grounded all the way by the electric capacity C4, and another way is connect by the resistance R2
The negative pole of the diode D1；The positive pole of the diode D1 connects 12V voltages；The negative pole of the voltage-regulator diode connects the resistance
Node between R2 and the voltage stabilizing chip U2, plus earth.
The regulation circuit includes main control chip U1, metal-oxide-semiconductor Q1, resistance R1, resistance R3, resistance R4, electric capacity C1, electric capacity C2
With electric capacity C3；The model D1582 of the main control chip；1 pin of the main control chip U1 passes sequentially through the electric capacity C3, electricity
Hold C1 and resistance R1 and connect the TP connectivity ports；2 pins of the main control chip U1 are grounded by the electric capacity C2；The master control
Chip U1 3,7,8 pins are hanging；The 4 pins ground connection of the main control chip U1；5 pins of the main control chip U1 pass sequentially through
Resistance R4 and resistance the R2 ground connection；6 pins of the main control chip U1 connect the 3.3V voltages of the power supply circuit output；It is described
Metal-oxide-semiconductor Q1 G levels connect the node between the resistance R5 and the resistance R3；The D poles of the metal-oxide-semiconductor Q1 connect the LED light source；Institute
State metal-oxide-semiconductor Q1 S poles ground connection.
The beneficial effects of the invention are as follows：The present invention includes control base, lamp stand and bulb, bulb and is provided with LED light
Source, lamp stand are made of metal material, control the inside of base to be provided with lamp dimmer, lamp stand is internally provided with TP connections
Port, lamp dimmer include power supply circuit and regulation circuit, and the signal input part for adjusting circuit is connected with TP connectivity ports, made
The brightness regulation of desk lamp can be realized by touching lamp stand by obtaining human body, without adding the signal input devices such as TP touch-screens for desk lamp,
Reduce the production cost of desk lamp；Desk lamp uses PWM dimming modes so that desk lamp will not produce LED chromatogram shift phenomenons, have pole
High light modulation accuracy, in addition, desk lamp has a variety of non-pole light regulating patterns, intelligent dimming can be achieved, reduce power consumption, energy-conservation
Environmental protection.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the power supply circuit of the present invention；
Fig. 3 is the regulation circuit diagram of the present invention.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of desk lamp using lamp light adjustable controller, including control base 1, lamp stand 2 and bulb
3, the bulb 3 electrically connects the top of the lamp stand 2, and the control base 1 electrically connects the bottom of the lamp stand 2, the lamp stand 2
The metal materials such as copper can be used to be made, the inside of the control base 1 is provided with lamp dimmer, and the inside of the lamp stand 2 is set
TP connectivity ports are equipped with, LED light source is installed inside the bulb 3.
The lamp dimmer includes power supply circuit and regulation circuit, and the power supply circuit provides for the regulation circuit
3.3V voltages, the power supply circuit include voltage stabilizing chip U2, voltage-regulator diode Z1, diode D1, resistance R2, electric capacity C4, electric capacity
C5 and electric capacity C6；The 1 pin ground connection of the voltage stabilizing chip U2；3 pins of the voltage stabilizing chip U2 divide two-way, all the way by described
Electric capacity C5 is grounded, and another way is grounded by the electric capacity C6；Node between the electric capacity C5 and the voltage stabilizing chip U2 2 pins
Export 3.3V voltages；The voltage stabilizing chip U2 divides two-way, is grounded all the way by the electric capacity C4, and another way passes through the resistance R2
Connect the negative pole of the diode D1；The positive pole of the diode D1 connects 12V voltages；The negative pole of the voltage-regulator diode connects the electricity
Hinder the node between the R2 and voltage stabilizing chip U2, plus earth.The power supply circuit standard input voltage is 12V, is actually made
With central, the input voltage of desk lamp can be within the scope of 5V-24V, and exports inside the 3.3V voltages driving regulation circuit
Main control chip U1, the model HT7533 of the voltage stabilizing chip U2.
The regulation circuit includes main control chip U1, metal-oxide-semiconductor Q1, resistance R1, resistance R3, resistance R4, electric capacity C1, electric capacity C2
With electric capacity C3；The model D1582 of the main control chip；1 pin of the main control chip U1 passes sequentially through the electric capacity C3, electricity
Hold C1 and resistance R1 and connect the TP connectivity ports；2 pins of the main control chip U1 are grounded by the electric capacity C2；The master control
Chip U1 3,7,8 pins are hanging；The 4 pins ground connection of the main control chip U1；5 pins of the main control chip U1 pass sequentially through
Resistance R4 and resistance the R2 ground connection；6 pins of the main control chip U1 connect the 3.3V voltages of the power supply circuit output；It is described
Metal-oxide-semiconductor Q1 G levels connect the node between the resistance R5 and the resistance R3；The D poles of the metal-oxide-semiconductor Q1 connect the LED light source；Institute
State metal-oxide-semiconductor Q1 S poles ground connection.Human body touch lamp stand, the capacitance signal of carrying are passed to the regulation electricity from the TP connectivity ports
Lu Zhong, main control chip U1 send out pwm signal to the metal-oxide-semiconductor Q1 after receiving, allow metal-oxide-semiconductor Q1 to work on off state, so as to fast
LED light source is switched fastly, realizes dimming function.
In the present embodiment, the working frequency of the regulation circuit output is 20KHZ, and the brightness of illumination of desk lamp 5% is desk lamp
Minimum brightness of illumination, for desk lamp in the case where connecing electricity condition, the non-pole light regulating pattern mainly realized is as follows：
1st, switching mode：During short touch TP touch points (the human body touch metalized lamp rod duration is less than 550Ms), desk lamp is realized
ON/OFF（ON/OFF）Function；
2nd, light-modulating mode：Desk lamp is dimmed using gradual manner to desk lamp, long to touch (the touch duration is more than 550Ms) TP
During touch point, desk lamp can gradually strengthen brightness of illumination, if stopping touching, the brightness of illumination of desk lamp stops enhancing, if again to platform
Lamp carries out long touch, and the brightness of illumination of desk lamp gradually weakens；
3rd, pattern is kept：When desk lamp is under light-modulating mode, irradiation brightness change to highest or it is minimum when, desk lamp stops brightness and adjusted
Section, present intensity output is kept, touched if carrying out length to desk lamp again, desk lamp can be allowed to enter light-modulating mode；
4th, memory pattern：Illumination brightness after desk lamp is restarted is preceding identical with restarting.
The present invention uses PWM dimming modes so that desk lamp will not produce LED chromatogram shift phenomenons, have high light modulation
Accuracy；The signal input part of the regulation circuit is connected with TP connectivity ports so that human body can realize platform by touching lamp stand
The brightness regulation of lamp, without adding the signal input devices such as TP touch-screens for desk lamp, the production cost of desk lamp is reduced, in addition, platform
Light fixture has a variety of non-pole light regulating patterns, and intelligent dimming can be achieved, and reduces power consumption, energy-conserving and environment-protective.
Embodiment above can not limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and change done, the scope that the invention is covered is still fallen within
Within.
Claims (4)
1. a kind of desk lamp using lamp light adjustable controller, including control base（1）, lamp stand（2）And bulb（3）, the lamp
Bubble（3）Electrically connect the lamp stand（2）Top, the control base（1）Electrically connect the lamp stand（2）Bottom, its feature exists
In the lamp stand（2）It is made of metal material, the control base（1）Inside lamp dimmer, the lamp stand are installed
（2）Be internally provided with TP connectivity ports, the bulb（3）Inside is provided with LED light source.
2. the desk lamp according to claim 1 using lamp light adjustable controller, it is characterised in that the lamp dimmer
Including power supply circuit and regulation circuit, the power supply circuit provides operating voltage for the regulation circuit.
3. the desk lamp according to claim 2 using lamp light adjustable controller, it is characterised in that the power supply circuit bag
Include voltage stabilizing chip U2, voltage-regulator diode Z1, diode D1, resistance R2, electric capacity C4, electric capacity C5 and electric capacity C6；The voltage stabilizing chip
U2 1 pin ground connection；3 pins of the voltage stabilizing chip U2 divide two-way, are grounded all the way by the electric capacity C5, and another way passes through institute
State electric capacity C6 ground connection；Node output 3.3V voltages between the electric capacity C5 and the voltage stabilizing chip U2 2 pins；The voltage stabilizing core
Piece U2 divides two-way, is grounded all the way by the electric capacity C4, and another way connects the negative pole of the diode D1 by the resistance R2；Institute
The positive pole for stating diode D1 connects 12V voltages；The negative pole of the voltage-regulator diode is connect between the resistance R2 and the voltage stabilizing chip U2
Node, plus earth.
4. the desk lamp using lamp light adjustable controller according to claim 1-3, it is characterised in that the regulation circuit
Including main control chip U1, metal-oxide-semiconductor Q1, resistance R1, resistance R3, resistance R4, electric capacity C1, electric capacity C2 and electric capacity C3；The master control core
The model D1582 of piece；1 pin of the main control chip U1 pass sequentially through the electric capacity C3, electric capacity C1 and resistance R1 connect it is described
TP connectivity ports；2 pins of the main control chip U1 are grounded by the electric capacity C2；3,7,8 pins of the main control chip U1
Vacantly；The 4 pins ground connection of the main control chip U1；5 pins of the main control chip U1 pass sequentially through the resistance R4 and resistance
R2 is grounded；6 pins of the main control chip U1 connect the 3.3V voltages of the power supply circuit output；The G levels of the metal-oxide-semiconductor Q1 meet institute
State the node between resistance R5 and the resistance R3；The D poles of the metal-oxide-semiconductor Q1 connect the LED light source；The S poles of the metal-oxide-semiconductor Q1 connect
Ground.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424032X | 2017-10-31 | ||
| CN201721424032 | 2017-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107740947A true CN107740947A (en) | 2018-02-27 |
| CN107740947B CN107740947B (en) | 2023-12-19 |
Family
ID=61238514
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547117.7U Expired - Fee Related CN207729302U (en) | 2017-10-31 | 2017-11-20 | A kind of desk lamp using lamp light adjustable controller |
| CN201711152882.3A Active CN107740947B (en) | 2017-10-31 | 2017-11-20 | Desk lamp using adjustable light controller |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547117.7U Expired - Fee Related CN207729302U (en) | 2017-10-31 | 2017-11-20 | A kind of desk lamp using lamp light adjustable controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207729302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134398A1 (en) * | 2020-12-24 | 2022-06-30 | 深圳意科莱照明技术有限公司 | Intelligent mesh screen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207729302U (en) * | 2017-10-31 | 2018-08-14 | 李培森 | A kind of desk lamp using lamp light adjustable controller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08161926A (en) * | 1994-12-09 | 1996-06-21 | Fujikura Ltd | Touch light |
| US20110095706A1 (en) * | 2008-06-27 | 2011-04-28 | Toivo Vilmi | Light fitting and control method |
| CN103188839A (en) * | 2011-12-27 | 2013-07-03 | 海洋王照明科技股份有限公司 | Touch control LED circuit and touch control LED head lamp |
| CN205504613U (en) * | 2016-03-24 | 2016-08-24 | 河南机电职业学院 | Multi -functional dimming table lamp |
| CN207729302U (en) * | 2017-10-31 | 2018-08-14 | 李培森 | A kind of desk lamp using lamp light adjustable controller |
-
2017
- 2017-11-20 CN CN201721547117.7U patent/CN207729302U/en not_active Expired - Fee Related
- 2017-11-20 CN CN201711152882.3A patent/CN107740947B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08161926A (en) * | 1994-12-09 | 1996-06-21 | Fujikura Ltd | Touch light |
| US20110095706A1 (en) * | 2008-06-27 | 2011-04-28 | Toivo Vilmi | Light fitting and control method |
| CN103188839A (en) * | 2011-12-27 | 2013-07-03 | 海洋王照明科技股份有限公司 | Touch control LED circuit and touch control LED head lamp |
| CN205504613U (en) * | 2016-03-24 | 2016-08-24 | 河南机电职业学院 | Multi -functional dimming table lamp |
| CN207729302U (en) * | 2017-10-31 | 2018-08-14 | 李培森 | A kind of desk lamp using lamp light adjustable controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134398A1 (en) * | 2020-12-24 | 2022-06-30 | 深圳意科莱照明技术有限公司 | Intelligent mesh screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107740947B (en) | 2023-12-19 |
| CN207729302U (en) | 2018-08-14 |
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