CN206728332U - A kind of multifunctional intelligent LED desk lamp - Google Patents
A kind of multifunctional intelligent LED desk lamp Download PDFInfo
- Publication number
- CN206728332U CN206728332U CN201720490891.2U CN201720490891U CN206728332U CN 206728332 U CN206728332 U CN 206728332U CN 201720490891 U CN201720490891 U CN 201720490891U CN 206728332 U CN206728332 U CN 206728332U
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- Prior art keywords
- led
- colour temperature
- led array
- button
- brightness
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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
It the utility model is related to a kind of multifunctional intellectual LEDization desk lamp, including single-chip microcomputer, LED component and control assembly, LED component includes warm white LED array and cool white LED array, 3000K warm white LED array and 6000K cool white LED array are connected with LED dimming drive powers, it is adjusted by single-chip microcomputer by PWM control modes, light output of the LED component from 1% to 100% is realized, takees good care of the vision health of user;The memory button of control assembly can allow brightness and colour temperature of the single-chip microcomputer to current LED component to carry out memory storage, and provide three storage shelves, after the completion of brightness and colour temperature regulation, press corresponding gear memory button, present intensity and colour temperature can be remembered, next time start when press respective notch button, can a key adjust the lighting demand for the brightness set by last time and colour temperature, meeting different members in family;It is provided with eyeshield pattern simultaneously.
Description
Technical field
It the utility model is related to household electrical appliance technical field, more particularly to a kind of multifunctional intelligent LED desk lamp.
Background technology
The lamp dimmer sold in the market is mostly hand, i.e., according to the needs of user, light modulation rotation is rotated with hand
Button, changes the brightness of desk lamp, although there is using electricity wisely, without myopia prevention function.At present, primary and secondary students suffer from near-sighted disease
People it is a lot, the reason for causing myopia, be that light is improper, and reading time is long when learning or do one's assignment under lamp mostly, long and
It, makes visual impairment, facilitates myopia long.Its colour temperature of light light Main Analysis and brightness, can the height of colour temperature for protect
Eye has very crucial decisive role.Colour temperature is closest in the relatively more suitable eyeshields of 4000K to 5200K, and natural light,
4000K to 4500K LED eyeshields lamp wiring is somewhat partially red, softer, is adapted to pupil to use, 4500K to 5200K color
Temperature value is adapted to middle school and its crowd above age to use.When family's purchase uses desk lamp, age difference needs to the light of desk lamp
Asking also has corresponding difference.Existing desk lamp is mostly hand, can adjust brightness manually, it is impossible to colour temperature is adjusted, can not
Schematic memory is carried out according to individual demand, each use will re-start manual regulation, be inconvenient.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of desk lamp of Intelligent adjustment colour temperature, can be according to user
Different demands, adjust LED brightness and colour temperature, and possess brightness and colour temperature memory function, when different users use desk lamp
Brightness and colour temperature switching are flexible.
To achieve these goals, the technical scheme of the utility model is:A kind of multifunctional intelligent LED desk lamp, including
Single-chip microcomputer, LED component and control assembly, the control assembly and monolithic mechatronics, including LCD display, function button and
Piezoelectric loudspeaker, function button include brightness regulation button, colour temperature regulating key, the memory buttons of three gears, both of which
Control button and switch key;The LED component includes warm white LED array and cool white LED array in parallel, warm white LED array
Positive pole electrically connected with the Out+ ends of LED dimming drive powers, negative pole electrically connects with power switch pipe MOS1 source electrode, cool white
The positive pole of LED array electrically connects with the Out+ ends of LED dimming drive powers, and the source electrode of negative pole and power switch pipe MOS2 is electrically connected
Connect, power switch pipe MOS1 grid directly passes through phase inverter and list with monolithic mechatronics, power switch pipe MOS2 grid
Out- end electricity of piece mechatronics, power switch pipe MOS1 and power switch pipe the MOS2 drain electrode with LED dimming drive powers
Connection, In ends and the monolithic mechatronics of dimming drive power, LED component with LED dimming drive powers by being connected, by monolithic
Machine adjusts brightness and colour temperature by PWM control modes, and single-chip microcomputer is provided with the number for storing LED component brightness and colour temperature
According to memory, and it is electrically connected with the infrared ray sensor for measuring reading distance.
As a kind of further improvement of multifunctional intelligent LED desk lamp of the utility model:The warm white of the LED component
The colour temperature of LED array is 3000K, and the colour temperature of cool white LED array is 6000K.
Beneficial effect
1st, multifunctional intelligent desk lamp of the present utility model, dimmed using warm white LED array and cool white LED array with LED
Driving power connects, and is adjusted by single-chip microcomputer by PWM control modes, realizes light output of the LED component from 1% to 100%,
Take good care of the vision health of user;
2nd, multifunctional intelligent desk lamp of the present utility model, single-chip microcomputer can be allowed to current LED component by remembering button
Brightness and colour temperature carry out memory storage, and provide three storage shelves, brightness and colour temperature regulation after the completion of, press corresponding gear
Remember button, present intensity and colour temperature can be remembered, next time presses respective notch button when starting, being capable of key regulation
To the brightness set by last time and colour temperature, meet the lighting demand of different members in family;
3rd, multifunctional intelligent desk lamp of the present utility model is provided with eyeshield pattern and normal mode, and eyeshield pattern is opened
When, the reading distance of reader can be measured in real time by the infrared ray sensor of setting, if hypotelorism, light is just automatic
It is dimmed or even extinguish, and leave predetermined distance, light then brightens automatically, be particularly suitable for reminding primary and secondary students read a book under lamp or
When doing one's assignment, it is impossible to it is excessively near apart from lamp, and be provided with piezoelectric loudspeaker and carry out voice message.
Brief description of the drawings
Fig. 1 is the hardware block diagram of the utility model desk lamp;
Fig. 2 is the connection circuit diagram of the utility model LED component;
Fig. 3 is the structural representation of the utility model control assembly;
In figure:1st, LCD display, 2, piezoelectric loudspeaker, 3, brightness regulation button, 4, colour temperature regulating key, 5, memory button,
6th, control button, 7, switch key.
Embodiment
As illustrated, a kind of multifunctional intelligent LED desk lamp, including single-chip microcomputer, LED component and control assembly, it is described
LED component includes the 3000K warm whites LED array and 6000K cool white LED arrays that conduction voltage drop is the same and is connected in parallel, and it is just
Pole electrically connects with the Out+ ends of LED dimming drive powers, and source electrode of the negative pole respectively with rate switching tube MOS1 and MOS2 electrically connects,
MOS1 and MOS2 drain electrode electrically connects with the Out- ends of LED dimming drive powers, and wherein the PWM1 signals of single-chip microcomputer drive with light modulation
The In ends electrical connection of dynamic power supply, PWM2 signals connect MOS1 grid, realize the control to cool white LED array ON time,
Anti-phase signal PWM3 connection MOS2 grids are obtained after the inverted devices of PWM2, control the ON time of warm white LED array, PWM2 is
During high level, PWM3 is low level, therefore cool white LED array turns on, and warm white LED array disconnects, and vice versa.Regulation PWM2's accounts for
When sky persists than to adjust the ON time ratio of cool white LED array and warm white LED array in the unit interval, existing using human eye
Between, realize the variation effect of colour temperature;
Control assembly includes adjusting with the LCD display 1 of monolithic mechatronics, piezoelectric loudspeaker 2, brightness regulation button 3, colour temperature
Memory button 5, control button 6 and the switch key 7 of 4, three gears of button are saved, wherein memory button 5 can allow single-chip microcomputer pair
The brightness of current LED component and colour temperature carry out memory storage, after the completion of brightness and colour temperature regulation, press the memory of corresponding gear by
Key 4, single-chip microcomputer can be by present intensities and colour temperature storage into data storage, and next time presses the memory of respective notch when starting
Button 4, can a key adjust the lighting demand for the brightness set by last time and colour temperature, meeting different members in family;Control
Button 6 includes eyeshield pattern and normal mode, when eyeshield pattern is opened, passes through the infrared ray biography with monolithic mechatronics of setting
Sensor, including infrared emission head and infrared receiving terminal, when someone stops in front of the emitting head, high frequency-infrared line that emitting head is sent
Signal will reflect a part by human body and return, and after infrared receiving terminal receives this part signal, be read through single-chip microcomputer and judge student
Whether read in excessively near distance, if hypotelorism, light is just automatic dimmed or even extinguishes, and leaves predetermined distance, light
Then brighten automatically, be particularly suitable for reminding primary and secondary students when reading a book or do one's assignment under lamp, it is impossible to hypotelorism, be provided with simultaneously
Piezoelectric loudspeaker 2 carries out voice message, and signal can be sent when reading time is longer, reminds pause to read, allows eyes to be fitted
Work as rest.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (2)
1. a kind of multifunctional intelligent LED desk lamp, including single-chip microcomputer, LED component and control assembly, it is characterised in that:The control
Component processed includes the LCD display with monolithic mechatronics respectively(1), function button and piezoelectric loudspeaker(2), function button includes
Brightness regulation button(3), colour temperature regulating key(4), three gears memory button(5), both of which control button(6)With
Switch key(7);The LED component includes in parallel warm white LED array and cool white LED array, the positive pole of warm white LED array with
The Out+ ends electrical connection of LED dimming drive powers, negative pole electrically connect with power switch pipe MOS1 source electrode, cool white LED array
Positive pole electrically connects with the Out+ ends of LED dimming drive powers, and negative pole electrically connects with power switch pipe MOS2 source electrode, power switch
Pipe MOS1 grid directly with monolithic mechatronics, power switch pipe MOS2 grid by phase inverter and monolithic mechatronics,
Power switch pipe MOS1 and power switch pipe MOS2 drain electrode is electrically connected with the Out- ends of LED dimming drive powers, and light modulation is driven
The In ends of dynamic power supply and monolithic mechatronics, LED component are controlled by being connected with LED dimming drive powers, by single-chip microcomputer by PWM
Mode processed adjusts brightness and colour temperature, and single-chip microcomputer is provided with the data storage for storing LED component brightness and colour temperature, with
And it is electrically connected with the infrared ray sensor for measuring reading distance.
A kind of 2. multifunctional intelligent LED desk lamp as claimed in claim 1, it is characterised in that:The warm white of the LED component
The colour temperature of LED array is 3000K, and the colour temperature of cool white LED array is 6000K.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720490891.2U CN206728332U (en) | 2017-05-05 | 2017-05-05 | A kind of multifunctional intelligent LED desk lamp |
Applications Claiming Priority (1)
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CN201720490891.2U CN206728332U (en) | 2017-05-05 | 2017-05-05 | A kind of multifunctional intelligent LED desk lamp |
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CN206728332U true CN206728332U (en) | 2017-12-08 |
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CN201720490891.2U Expired - Fee Related CN206728332U (en) | 2017-05-05 | 2017-05-05 | A kind of multifunctional intelligent LED desk lamp |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107893925A (en) * | 2017-12-23 | 2018-04-10 | 重庆金鑫智慧科技有限公司 | A kind of intelligent desk lamp |
CN108848593A (en) * | 2018-06-27 | 2018-11-20 | 四川斐讯信息技术有限公司 | A kind of mother and baby's lamp, mother and baby's lamp brightness adjusting method and system |
CN110290308A (en) * | 2018-03-19 | 2019-09-27 | 仁宝电脑工业股份有限公司 | Electronic device and its operation method |
-
2017
- 2017-05-05 CN CN201720490891.2U patent/CN206728332U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107893925A (en) * | 2017-12-23 | 2018-04-10 | 重庆金鑫智慧科技有限公司 | A kind of intelligent desk lamp |
CN110290308A (en) * | 2018-03-19 | 2019-09-27 | 仁宝电脑工业股份有限公司 | Electronic device and its operation method |
CN108848593A (en) * | 2018-06-27 | 2018-11-20 | 四川斐讯信息技术有限公司 | A kind of mother and baby's lamp, mother and baby's lamp brightness adjusting method and system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20171208 Termination date: 20180505 |