CN207884947U - A kind of more healthy blended lamps of scene application - Google Patents
A kind of more healthy blended lamps of scene application Download PDFInfo
- Publication number
- CN207884947U CN207884947U CN201820317633.9U CN201820317633U CN207884947U CN 207884947 U CN207884947 U CN 207884947U CN 201820317633 U CN201820317633 U CN 201820317633U CN 207884947 U CN207884947 U CN 207884947U
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- CN
- China
- Prior art keywords
- lamp plate
- healthy
- led
- brightness
- plate unit
- 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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Classifications
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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]
Abstract
The utility model is related to technical field of lamps, provide a kind of more healthy blended lamps of scene application, including：Microcontroller,Lamp plate unit,LED constant current control unit,Light intensity sensing acquisition unit and power supply unit,The lamp plate unit is made of two kinds of light matrixes of white light LEDs and RGB LED,The LED constant current control unit uses LED drive chip MP3202 for the driving chip of the lamp plate unit,And the brightness that output PWM controls the lamp plate unit by pulsewidth modulation is controlled by microcontroller,The light intensity sensing acquisition unit uses ROHM light intensity sensing acquisition chips BH1745,The BH1745 chips can acquire the illuminance of ambient light in real time,Acquire high sensitivity,Permanent brightness control can be done in conjunction with MCU,RGB LED simultaneously form lamp bead matrix according to certain lamp bead interval,And the PWM LED drive circuits for periphery of arranging in pairs or groups,In conjunction with luminance sensor,According to the hobby of oneself by user's autonomous control brightness,Color and illuminance pattern,It is truly realized Scenario lighting effects,It is highly practical.
Description
Technical field
The utility model is related to technical field of lamps more particularly to a kind of more healthy blended lamps of scene application.
Background technology
Currently, on the market about desk for children learn scenario building lamps and lanterns product function it is more single, cannot accomplish with
Purpose is takeed good care of in the growth of child, and is considered with the Lighting Design various dimensions of desk scene, is intended only as a common lamps and lanterns and is existed
It uses, lamplight brightness cannot be automatically adjusted according to environment, can not really protect the eyesight of children, cannot meet child's health
The demand of growth.
Utility model content
The purpose of this utility model is to provide a kind of fusion of more scenes of scene light source, healthy eyeshield light source illumination brightness can be permanent
Fixed control, avoids in children for learning working scene that light is too strong to damage eyesight, has sleep, gets up, learns, more of amusement etc.
The healthy blended lamp of more scenes application of the tone demand of scape.
To achieve the above object, the technical solution adopted in the utility model is：A kind of more healthy blended lamps of scene application, packet
It includes：Microcontroller, lamp plate unit, LED constant current control unit, light intensity sensing acquisition unit and power supply unit, the lamp plate unit
Be made of two kinds of light matrixes of white light LEDs and RGB LED, the LED constant current control unit use LED drive chip MP3202 for
The driving chip of the lamp plate unit, and output PWM is controlled by microcontroller and controls the lamp plate unit by pulsewidth modulation
Brightness, the light intensity sensing acquisition unit use ROHM light intensity sensing acquisition chip BH1745, and the BH1745 chips can be to ring
The illuminance of border light acquires in real time, acquires high sensitivity, permanent brightness control can be done in conjunction with MCU, in the case where illuminance is strong
Automatic dim light can add lustre to automatically in the case where illuminance is weak, and it is too strong or excessively weak to avoid light in children for learning scene, has
Damage eyesight.
It is controlled by microcontroller perseverance brightness, 24V DC voltages are switched to 5V using TX4953 chips, given by the power supply unit
Lamp source provides power supply.
Further, further include head astigmatism unit, the head astigmatism unit is made of arc optical scattering structure, makes light
Source fully dissipates, and makes integrated light source that coloured light be presented and is uniformly distributed, and because lamp bead and outer wall distance are too close, has added one in the upper surface of lamp plate
The astigmatism body of block protrusion multi sphere shape, entire light can fully dissipate after passing through, brightness uniformity.
Further, it uses U.S. core source LED drive chip MP3202 for the driving of lamp plate, and output PWM is controlled by MCU
Its brightness is controlled by pulsewidth modulation, meanwhile, for RGB LED, million colors up to a hundred, the kind of color are formed by RGB colour mixtures
Class is determined by brightness degree.
Further, the lamp plate unit is double-side aluminum lamp plate.
Further, the double-side aluminum lamp plate is provided with eye-protecting desk lamp lamp bead array on one side, and another side is provided with RGB
LED matrix, and the PWM LED drive circuits for periphery of arranging in pairs or groups, in conjunction with luminance sensor, according to hobby self by user's autonomous control
Brightness, color and illuminance pattern.
Further, the white light LEDs matrix is pressed by two kinds of natural light color lamp bead quantity that colour temperature is 3200K and 5500K
It is rearranged according to 3: 2 ratio colour mixtures.
Further, the RGB LED are constituted using 3528 lamp bead strings and mode.
Compared with prior art, a kind of more healthy blended lamps of scene application provided by the utility model, are controlled defeated by MCU
Go out the pulsewidth modulation of PWM to control its brightness, meanwhile, for RGB LED, million colors up to a hundred are formed by RGB colour mixtures, color
Type determines by brightness degree, brightness can steady state value, no matter peripheral environment brightens or dimmed, with light filling and dim light, really
Eyesight, single aluminum substrate positive and negative lamp bead all standing, colorful sleeping lamp multi-effect is protected to may be selected, can also be made by oneself by user
Justice, RGBLED simultaneously forms lamp bead matrix according to certain lamp bead interval, and the PWM LED drive circuits for periphery of arranging in pairs or groups, in conjunction with brightness
Sensor is truly realized Scenario light effect according to hobby self by user's autonomous control brightness, color and illuminance pattern
Fruit, it is highly practical.
Description of the drawings
Fig. 1 is a kind of functional block diagram of more healthy blended lamps of scene application provided by the utility model.
Specific implementation mode
It is new to this practicality below in conjunction with the accompanying drawings in order to make the purpose of this utility model, technical solution and advantage be more clearly understood that
The preferred embodiment that type provides does specific detailed description.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model, is based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work belongs to the model of the utility model protection
It encloses.
Fig. 1 is please referred to, is a preferred embodiment of the utility model, a kind of more healthy blended lamps of scene application, including：It is single
Piece machine 1, lamp plate unit 2, LED constant current control unit 3, light intensity sensing acquisition unit 4 and power supply unit 5, the lamp plate unit 2
It is made of two kinds of light matrixes of white light LEDs 22 and RGB LED21, the LED constant current control unit 3 uses LED drive chip
MP3202 is the driving chip of the lamp plate unit, and controls output PWM by microcontroller and control the lamp by pulsewidth modulation
The brightness of plate unit 2, the light intensity sensing acquisition unit 4 is using ROHM light intensity sensing acquisition chips BH1745, the BH1745
Chip can acquire the illuminance of ambient light in real time, acquire high sensitivity, we combine MCU that can do permanent brightness control, in light
Automatic dim light in the case that illumination is strong, can add lustre to automatically in the case where illuminance is weak, avoid light in children for learning scene
Line is too strong or excessively weak, damages eyesight.
Specifically, it is controlled by microcontroller perseverance brightness, the power supply unit 5 uses TX4953 chips by 24V DC voltages
Switch to 5V, power supply is provided to lamp source.
Specifically, further include head astigmatism unit, the head astigmatism unit is made of arc optical scattering structure, makes light source
Fully diverging makes integrated light source that coloured light be presented and is uniformly distributed, and because lamp bead and outer wall distance are too close, has added one piece in the upper surface of lamp plate
The astigmatism body of raised multi sphere shape, entire light can fully dissipate after passing through, brightness uniformity.
Specifically, it uses U.S. core source LED drive chip MP3202 for the driving of lamp plate unit 2, and is controlled and exported by MCU
PWM controls its brightness by pulsewidth modulation, meanwhile, for RGB LED21, million colors up to a hundred, color are formed by RGB colour mixtures
Type determined by brightness degree.
Specifically, the lamp plate unit 2 is double-side aluminum lamp plate.
Specifically, the double-side aluminum lamp plate is provided with eye-protecting desk lamp lamp bead array on one side, and another side is provided with RGB
LED21 matrixes, and the PWM LED drive circuits for periphery of arranging in pairs or groups, in conjunction with luminance sensor, according to hobby self by user from master control
Brightness, color and illuminance pattern processed.
Specifically, the white light LEDs matrix 22 is pressed by two kinds of natural light color lamp bead quantity that colour temperature is 3200K and 5500K
It is rearranged according to 3: 2 ratio colour mixtures.
Specifically, the RGB LED21 are constituted using 3528 lamp bead strings and mode.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (5)
1. a kind of more healthy blended lamps of scene application, which is characterized in that including：Microcontroller, lamp plate unit, LED constant current control are single
Member, light intensity sensing acquisition unit and power supply unit, the lamp plate unit is by two kinds of light matrix structures of white light LEDs and RGB LED
At the LED constant current control unit uses LED drive chip MP3202 for the driving chip of the lamp plate unit, and by monolithic
Machine control output PWM controls the brightness of the lamp plate unit by pulsewidth modulation, and the light intensity sensing acquisition unit uses
ROHM light intensity sensing acquisition chip BH1745 control brightness constancy by single-chip microprocessor MCU, and the power supply unit uses TX4953 cores
24V voltages are switched to 5V by piece, and electric power is provided to lamp source.
2. more healthy blended lamps of scene application according to claim 1, it is characterised in that：The microcontroller is using new Tang
M0519 simultaneously realizes brightness control using PWM.
3. more healthy blended lamps of scene application according to claim 2, it is characterised in that：The lamp plate unit is two-sided aluminium
Base lamp plate, the double-side aluminum lamp plate are provided with white light LED array on one side, and another side is provided with RGB LED matrixes.
4. more healthy blended lamps of scene application according to claim 3, it is characterised in that：The white light LEDs are by colour temperature
Two kinds of natural light color lamp bead quantity of 3200K and 5500K are rearranged according to 3: 2 ratio colour mixture.
5. more healthy blended lamps of scene application according to claim 3, it is characterised in that：The RGB LED matrixes use
Simultaneously mode is constituted 3528 lamp bead strings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317633.9U CN207884947U (en) | 2018-03-08 | 2018-03-08 | A kind of more healthy blended lamps of scene application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317633.9U CN207884947U (en) | 2018-03-08 | 2018-03-08 | A kind of more healthy blended lamps of scene application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884947U true CN207884947U (en) | 2018-09-18 |
Family
ID=63496998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820317633.9U Expired - Fee Related CN207884947U (en) | 2018-03-08 | 2018-03-08 | A kind of more healthy blended lamps of scene application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640443A (en) * | 2018-12-14 | 2019-04-16 | 中国科学院苏州生物医学工程技术研究所 | A kind of Healthy Lighting lamps and lanterns and Healthy Lighting method |
| CN110517625A (en) * | 2019-07-16 | 2019-11-29 | 江西璇林科技有限公司 | A method of optimization LED transparent screen display efficiency |
-
2018
- 2018-03-08 CN CN201820317633.9U patent/CN207884947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640443A (en) * | 2018-12-14 | 2019-04-16 | 中国科学院苏州生物医学工程技术研究所 | A kind of Healthy Lighting lamps and lanterns and Healthy Lighting method |
| CN110517625A (en) * | 2019-07-16 | 2019-11-29 | 江西璇林科技有限公司 | A method of optimization LED transparent screen display efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180918 Termination date: 20210308 |