CN206212377U - A kind of plant growth lighting system - Google Patents
A kind of plant growth lighting system Download PDFInfo
- Publication number
- CN206212377U CN206212377U CN201621310905.XU CN201621310905U CN206212377U CN 206212377 U CN206212377 U CN 206212377U CN 201621310905 U CN201621310905 U CN 201621310905U CN 206212377 U CN206212377 U CN 206212377U
- Authority
- CN
- China
- Prior art keywords
- illumination driving
- lamp
- plant growth
- illumination
- power source
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model is related to a kind of plant growth lighting system, including base, mounting bracket on base, and lighting device is installed on frame；Lighting device includes illumination driving circuit, and illumination driving circuit includes controller and illumination driving chip；Controller output control signal, control illumination driving chip work, illumination driving chip drives lighting lamp group to be illuminated according to control signal；Illumination driving chip can provide lighting lamp group continuous different size of electric current, the brightness of multistage adjusting illuminating lamp group, good dimming effect, flexible modulation photosynthesis of plant.Circuit structure is simple, low cost.
Description
Technical field
The utility model is related to lighting technical field, and in particular to a kind of plant growth lighting system.
Background technology
Current urban population is numerous, and green coverage is fewer and feweri, and the interior of city and urban architecture, air is poor, bears
Oxonium ion is substantially on the low side.Other environmental pollution is increasingly serious, especially populous economically developed city, because industry, machine
The reason such as motor-car is numerous, it is seriously polluted, therefore people often hide indoors, the interior space is narrow and small, and air is poor.
To solve this problem, the people generally green plants of planting pot indoors, green plants photosynthesis is produced
Oxygen, absorbs pernicious gas, purifies the air of a room.But green plants can just carry out photosynthesis only under illumination condition,
Under conditions of illumination deficiency, plant aerobic respiration is more than photosynthesis, will not only purify the air of a room, but also can cause
Indoor oxygen is reduced, unfavorable to human body.
Utility model content
The utility model provides a kind of plant growth lighting system, can carry out light filling illumination, people to house plant
The photosynthesis of industry control plant, purifies the air of a room, and increases indoor oxygen and negative oxygen ion concentration.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of plant growth lighting system, it is characterised in that the base including cultivating plant for placing, on the base
Support is installed, the lighting device for being illuminated to the plant being placed on base is installed on the support；
The lighting device includes illumination driving circuit, and the illumination driving circuit includes controller U1 and illumination driving chip
Controlled with the PWM of the illumination driving chip U2 after the PWM control output ends series connection first resistor device R1 of U2, the controller U1
Input is connected, and the output end of the illumination driving chip U2 is connected with one end of inductor L, the other end of the inductor L
It is the negative pole of illumination driving power source, the negative pole of the illumination driving power source is connected with one end of lighting lamp group；External power supply with it is described
The power end VIN connections of illumination driving chip U2, the power supply is also connected with one end of resistor, the other end of the resistor
It is the positive pole of illumination driving power source, the positive pole of illumination driving power source is connected with the other end of the lighting lamp group, the illumination is driven
The current detecting protection end ISNS of dynamic chip U2 is also connected with the positive pole of illumination driving power source.
Remarkable result：Controller U1 output control signals, control illumination driving chip U2 work, illuminate driving chip U2 roots
Lighting lamp group is driven to be illuminated according to control signal.Illumination driving chip U2 can provide continuous different size to lighting lamp group
Electric current, the brightness of multistage adjusting illuminating lamp group, good dimming effect, flexible modulation photosynthesis of plant.Circuit structure is simple, into
This is low.
Further, the lighting lamp group includes some groups of illuminating lamps in parallel, and every group of illuminating lamp one end drives electricity with illumination
The positive pole connection in source, every group of other end of illuminating lamp all drives with after the normal open switch series connection of a corresponding relay with illumination
The negative pole connection of power supply；Magnet coil one end of several relays is connected with the positive pole of illumination driving power source, the electricity
Control end group of the other end of magnetic coil successively with the controller U1 is connected；The Lighting control end of the controller U1 is connected with
For controlling the different groups of keyboards of illuminating lamp work.
Using the beneficial effect of further technical scheme：Lighting lamp group includes some groups of illuminating lamps in parallel, every group of illumination
Lamp is all connected with the relay for controlling every group of illuminating lamp to work independently, and relay is controlled using controller U1, so as to realize
Every group of independent control of illuminating lamp, can flexibly control different groups of illuminating lamp works according to demand, by input through keyboard control signal
Make.
Further, the model TK18A22, the model PAM2861 of the illumination driving chip U2 of the controller U1.
Using the beneficial effect of further technical scheme：PAM2861 is a in the step-down conversion under continuous operation mode
Device, aims at single or many great power LEDs, and built-in high precision electro current sensor can set output current by external resistance, can
Selection Sofe Switch --- switching regulator 1A constant current chips, soft start, up to 1.5Mhz switching frequencies, open-circuit-protection, from 6-40V inputs,
Maximum current can accomplish 1A electric currents, constant current output precision 2%, and efficiency high is up to more than 97%, and the completely compatible property of product is good.
Further, the lighting device is additionally provided with shell, the outer casing underpart opening, installs described in the bottom of the shell
Lighting lamp group, is provided with lampshade at the outer casing underpart opening, the lampshade is frosted glass.
Using the beneficial effect of further technical scheme：The lampshade that frosted glass is made, is easy to the light for distributing soft, is easy to
Home lighting.
Further, the edge of the shell is provided with window shade.
Using the beneficial effect of further technical scheme：Illumination is needed in plant, people but needs to reduce room brilliancy rest
When, when not needing the rest plant but to need illumination such as evening people, window shade is put down, prevent from having influence on people and rest, using effect is good, more
Plus hommization.
Further, the quantity of single electroluminescent lamp is more than or equal to 1 in every group of illuminating lamp, and the electroluminescent lamp is divided into and sending
The electroluminescent lamp of wavelength 400-520nm light, and send the electroluminescent lamp that wavelength is 610-720nm light.
Using the beneficial effect of further technical scheme：Every group of illuminating lamp can use single illuminating lamp, or use
The illuminating lamp of series connection.Illuminating lamp can be divided into the electroluminescent lamp for sending wavelength 400-520nm light, and send wavelength for 610-
The electroluminescent lamp of 720nm light, under being 610-720nm light irradiations in wavelength 400-520nm light and wavelength, the photosynthesis of plant is strong,
Being easy to plant carries out photosynthesis purify air release oxygen.Illuminating lamp can also set the electroluminescent lamp for sending daylight, electroluminescent lamp
Flexible combination, meets the photosynthetic demand of plant illumination according to demand.
Further, the resistor includes 3rd resistor device R3 and the 4th resistor R4, the 3rd resistor device R3 and the
Four resistor R4 are in parallel.
Further, the electroluminescent lamp is LED.
Using the beneficial effect of further technical scheme：LED efficiency high good energy-conserving effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is illumination driving circuit schematic diagram.
Specific embodiment
Principle of the present utility model and feature are described below, example is served only for explaining the utility model, and
It is non-for limiting scope of the present utility model.
As shown in figure 1, a kind of plant growth lighting system, including for placing the base 1 of cultivation plant, pacify on base 1
Equipped with support 2, the lighting device 3 for being illuminated to the plant being placed on base 1, lighting device 3 are installed on support 2
Shell is additionally provided with, lighting lamp group is installed in the outer casing underpart opening in the bottom of the shell, and outer casing underpart is provided with lamp at opening
Cover, lampshade is frosted glass.One circle slide rail is installed along the edge of shell, window shade 4 is set by the slide rail；By pulling window shade 4,
Window shade 4 is surrounded base 1 and is illuminated shading by realization；Only need to pull open window shade 4 when shading is not needed.
As shown in Fig. 2 lighting device 3 includes illumination driving circuit, the illumination driving circuit includes controller U1 and illumination
The model TK18A22 of driving chip U2, controller U1, the model PAM2861 of illumination driving chip U2.Controller U1's
Be connected with the PWM control signals of illumination driving chip U2 after PWM control output ends series connection first resistor device R1, illumination driving core
The output end of piece U2 is connected with one end of inductor L, and the other end of the inductor L is the negative pole of illumination driving power source, the photograph
The negative pole of bright driving power supply is connected with one end of lighting lamp group；External power supply and the power end VIN for illuminating driving chip U2
Connection, the power supply is also connected with one end of resistor, and the other end of the resistor is the positive pole of illumination driving power source, illumination
The positive pole of driving power supply is connected with the other end of the lighting lamp group, the current detecting protection end of the illumination driving chip U2
ISNS is also connected with the positive pole of illumination driving power source.
Lighting lamp group includes some groups of illuminating lamps in parallel, and every group of illuminating lamp one end connects with the positive pole of illumination driving power source
Connect, every group of other end of illuminating lamp all with the negative pole after the normal open switch series connection of a corresponding relay with illumination driving power source
Connection；Magnet coil one end of several relays is connected with the positive pole of illumination driving power source, the magnet coil it is another
Control end group of the one end successively with the controller U1 is connected；The Lighting control end of the controller U1 is connected with for controlling not
With the keyboard of group illuminating lamp work.
Above-mentioned every group of illuminating lamp can use single illuminating lamp, or using illuminating lamp (every group of illumination in Fig. 2 of series connection
Lamp only has single).Illuminating lamp can be divided into the electroluminescent lamp for sending wavelength 400-520nm light, and send wavelength for 610-720nm
The electroluminescent lamp of light, under being 610-720nm light irradiations in wavelength 400-520nm light and wavelength, the photosynthesis of plant is strong, is easy to plant
Thing carries out photosynthesis purify air release oxygen.Illuminating lamp can also set the electroluminescent lamp for sending daylight, and electroluminescent lamp is according to need
Flexible combination is sought, the photosynthetic demand of plant illumination is met.The LED of the preferred good energy-conserving effect of electroluminescent lamp.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model protection domain, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of plant growth lighting system, it is characterised in that the base (1) including cultivating plant for placing, the base
(1) support (2) is installed on, the photograph for being illuminated to the plant being placed on base (1) is installed on the support (2)
Bright device (3)；
Including illumination driving circuit, the illumination driving circuit includes that controller (U1) and illumination drive core to the lighting device (3)
Piece (U2), with the illumination driving chip behind PWM control output ends series connection first resistor device (R1) of the controller (U1)
(U2) PWM control signals connection, the output end of illumination driving chip (U2) is connected with one end of inductor (L), institute
The other end for stating inductor (L) is the negative pole of illumination driving power source, the negative pole of the illumination driving power source and one end of lighting lamp group
Connection；External power supply is connected with the power end VIN of illumination driving chip (U2), and the power supply also connects with one end of resistor
Connect, the other end of the resistor is the positive pole of illumination driving power source, the positive pole of illumination driving power source and the lighting lamp group
The other end is connected, and the current detecting protection end ISNS of illumination driving chip (U2) also connects with the positive pole of illumination driving power source
Connect.
2. plant growth lighting system according to claim 1, it is characterised in that the lighting lamp group includes some groups simultaneously
The illuminating lamp of connection, every group of illuminating lamp one end is connected with the positive pole of illumination driving power source, every group of other end of illuminating lamp all with it is corresponding
A relay normal open switch series connection after be connected with the negative pole of illumination driving power source；The electromagnetic wire of several relays
Circle one end is connected with the positive pole of illumination driving power source, the other end of the magnet coil successively with the control of the controller (U1)
End group connection；The Lighting control end of the controller (U1) is connected with for controlling the different groups of keyboards of illuminating lamp work.
3. plant growth lighting system according to claim 1, it is characterised in that the model of the controller (U1)
TK18A22, the model PAM2861 of the illumination driving chip (U2).
4. plant growth lighting system according to claim 1, it is characterised in that the lighting device (3) is additionally provided with
The lighting lamp group is installed in shell, the outer casing underpart opening in the bottom of the shell, and lamp is provided with the outer casing underpart opening
Cover, the lampshade is frosted glass.
5. plant growth lighting system according to claim 4, it is characterised in that the edge of the shell is provided with window shade
(4)。
6. plant growth lighting system according to claim 2, it is characterised in that single luminous in every group of illuminating lamp
The quantity of lamp is more than or equal to 1, and the electroluminescent lamp is divided into the electroluminescent lamp for sending wavelength 400-520nm light, and sends wavelength and be
The electroluminescent lamp of 610-720nm light.
7. plant growth lighting system according to claim 2, it is characterised in that the resistor includes 3rd resistor device
(R3) and the 4th resistor (R4), the 3rd resistor device (R3) and the 4th resistor (R4) are in parallel.
8. plant growth lighting system according to claim 6, it is characterised in that the electroluminescent lamp is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310905.XU CN206212377U (en) | 2016-11-30 | 2016-11-30 | A kind of plant growth lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310905.XU CN206212377U (en) | 2016-11-30 | 2016-11-30 | A kind of plant growth lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212377U true CN206212377U (en) | 2017-05-31 |
Family
ID=58751162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310905.XU Expired - Fee Related CN206212377U (en) | 2016-11-30 | 2016-11-30 | A kind of plant growth lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873724A (en) * | 2021-10-29 | 2021-12-31 | 汪玲芳 | LED vegetation lamp control circuit |
-
2016
- 2016-11-30 CN CN201621310905.XU patent/CN206212377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873724A (en) * | 2021-10-29 | 2021-12-31 | 汪玲芳 | LED vegetation lamp control circuit |
| CN113873724B (en) * | 2021-10-29 | 2024-04-16 | 广东顺德拓昊电子电器有限公司 | LED vegetation lamp control circuit |
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| 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: 20170531 Termination date: 20201130 |