CN207094230U - A kind of LED for the regulation and control of watermelon seedling culturing light - Google Patents
A kind of LED for the regulation and control of watermelon seedling culturing light Download PDFInfo
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Abstract
本实用新型公开了一种用于西瓜育苗光调控的LED灯，包括单片机、LED灯、红光控制单元、蓝光控制单元、光通量检测单元和光通比调节装置；单片机分别与光通量检测单元和光通比调节装置连接；光通比调节装置设置于LED灯前用于控制LED灯灯光的光通量；光通量检测单元设置于LED灯前用于检测LED灯的光通量信号并将光通量信号传输到单片机中；红光控制单元、蓝光控制单元设置于LED灯和光通比调节装置之间。本实用新型提供的分别控制光通过的颜色，通过装置调节红蓝光的配比照射西瓜苗，从而提高生长进度；同时改变光照强度，加强对西瓜苗细胞和器官的分化，该装置能提高生长发育效率。
The utility model discloses an LED light used for light control of watermelon seedlings, which comprises a single-chip microcomputer, an LED light, a red light control unit, a blue light control unit, a luminous flux detection unit and a luminous flux ratio adjustment device; The adjustment device is connected; the luminous flux ratio adjustment device is set in front of the LED light to control the luminous flux of the LED light; the luminous flux detection unit is set in front of the LED light to detect the luminous flux signal of the LED light and transmit the luminous flux signal to the microcontroller; the red light The control unit and the blue light control unit are arranged between the LED lamp and the luminous flux ratio adjusting device. The utility model separately controls the color of the light passing through, and adjusts the ratio of red and blue light to irradiate the watermelon seedlings through the device, thereby improving the growth progress; at the same time, changing the light intensity to strengthen the differentiation of the cells and organs of the watermelon seedlings, the device can improve growth and development efficiency.
Description
技术领域technical field
本实用新型涉及室内照明及控制领域，特别是一种用于西瓜育苗光调控的LED灯。The utility model relates to the field of indoor lighting and control, in particular to an LED lamp used for light regulation of watermelon seedling cultivation.
背景技术Background technique
西瓜作为一种典型的经济作物，市场需求量大，对品质的要求高；但其育苗是瓜果类、茄果类育苗培养中难度较大的。西瓜是一种喜光作物，西瓜苗破土后，如果没有足够的光照，就会发生徒长，形成高脚苗，严重影响秧苗的质量和后期的生长。传统方法是采用荧光灯、钠灯等人工光源进行育苗试验，但效果不佳。As a typical economic crop, watermelon has a large market demand and high quality requirements; but its seedling cultivation is more difficult in the cultivation of melons and solanaceous fruits. Watermelon is a kind of light-loving crop. After the watermelon seedlings break through the soil, if there is not enough light, they will grow excessively and form tall seedlings, which will seriously affect the quality and later growth of the seedlings. The traditional method is to use artificial light sources such as fluorescent lamps and sodium lamps to carry out seedling cultivation experiments, but the effect is not good.
因此需要一种用于西瓜育苗光调控的LED灯。Therefore need a kind of LED lamp that is used for light control of watermelon seedling cultivation.
实用新型内容Utility model content
本实用新型的目的是提出一种用于西瓜育苗光调控的LED灯；该灯能控制灯光颜色和光通量，且该结构还能防止LED灯外壳脱落。The purpose of the utility model is to propose an LED lamp for light control of watermelon seedlings; the lamp can control the color and luminous flux of the light, and the structure can also prevent the LED lamp shell from falling off.
本实用新型的目的是通过以下技术方案来实现的：The purpose of this utility model is achieved through the following technical solutions:
本实用新型提供的用于西瓜育苗光调控的LED灯，包括单片机、LED灯、红光控制单元、蓝光控制单元、光通量检测单元和光通比调节装置；The LED light used for light control of watermelon seedlings provided by the utility model includes a single-chip microcomputer, an LED light, a red light control unit, a blue light control unit, a luminous flux detection unit and a luminous flux ratio adjustment device;
所述单片机分别与光通量检测单元和光通比调节装置连接；所述光通比调节装置设置于LED灯前用于控制LED灯灯光的光通量；所述光通量检测单元设置于LED灯前用于检测LED灯的光通量信号并将光通量信号传输到单片机中；所述红光控制单元、蓝光控制单元设置于LED灯和光通比调节装置之间。The single-chip microcomputer is respectively connected with the luminous flux detection unit and the luminous flux ratio adjustment device; the luminous flux ratio adjustment device is arranged in front of the LED lamp for controlling the luminous flux of the light of the LED lamp; the luminous flux detection unit is arranged in front of the LED lamp for detecting LED The luminous flux signal of the lamp and the luminous flux signal are transmitted to the single-chip microcomputer; the red light control unit and the blue light control unit are arranged between the LED lamp and the luminous flux ratio adjusting device.
进一步，所述LED灯中的LED灯包括灯头、驱动电源、散热器、灯板、灯光罩、LED灯珠、导热板；所述灯头设置有散热器一端，所述驱动电源设置于散热器内部；所述散热器另一端面上依次设置导热板和电路板，所述电路板上的通过导线与灯头连接；所述电路板上设置灯珠；所述散热器上还设置有限位卡槽；所述灯光罩上设置与限位卡槽配合的凸起，所述凸起在外力作用下插入对应的限位卡槽中，以适于灯光罩与散热器的卡扣方式连接。Further, the LED lamp in the LED lamp includes a lamp holder, a driving power supply, a radiator, a lamp board, a light cover, LED lamp beads, and a heat conducting plate; the lamp holder is provided with one end of a radiator, and the driving power supply is arranged inside the radiator ; The other end surface of the radiator is provided with a heat conduction plate and a circuit board in turn, and the circuit board is connected to the lamp cap through a wire; the lamp beads are provided on the circuit board; a limited card slot is also provided on the radiator; The lamp cover is provided with a protrusion that cooperates with the limit card slot, and the protrusion is inserted into the corresponding limit card slot under the action of an external force, so as to be suitable for the buckle connection between the lamp cover and the radiator.
进一步，所述电路板与LED灯珠之间设置有灯珠固定台；所述灯珠固定台呈一侧倾斜的环状突出部；所述环状突出部以电路板中心为圆心，向外逐级延伸设置，形成高度依次递增的圆环。Further, a lamp bead fixing table is provided between the circuit board and the LED lamp bead; the lamp bead fixing table is an annular protruding part inclined on one side; the circular protruding part takes the center of the circuit board as the center and extends outward The setting is extended step by step to form a ring with increasing height.
作用通过多环式配光，将LED灯珠的发光中心抬高，扩大LED的出光范围，大大增强出光角度，获得具有较大的出光角度。Function Through the multi-ring light distribution, the light-emitting center of the LED lamp bead is raised, the light-emitting range of the LED is expanded, the light-emitting angle is greatly enhanced, and a larger light-emitting angle is obtained.
进一步，所述限位卡槽设置于圆环上，所述圆环套设于散热器上；所述圆环与散热器之间以相对滑动的方式连接在一起。Further, the limiting slot is arranged on a circular ring, and the circular ring is sleeved on the radiator; the circular ring and the radiator are connected together in a relatively sliding manner.
由于采用了上述技术方案，本实用新型具有如下的优点：Owing to adopting above-mentioned technical scheme, the utility model has following advantage:
本实用新型提供的红光、蓝光控制单元以及光通量检测单元和光通比调节装置；分别控制光通过的颜色，不同颜色的光对西瓜苗生长影响不同，通过光通量检测单元和光通比调节装置调节红蓝光的配比照射西瓜苗，从而提高生长进度；同时改变光照强度，以适于对西瓜苗细胞和器官的分化的影响，该装置能提高生长发育效率。另外，采用卡接式LED灯，该装置中使用限位卡槽与凸起相配合，能防止LED灯外壳脱落；通过高低不同的灯珠固定台使得灯珠向外逐级递增；从而达到多环式配光，将LED灯珠的发光中心抬高，扩大LED的出光范围，大大增强出光角度，获得具有较大的出光角度。The red light and blue light control unit, the luminous flux detection unit and the luminous flux ratio adjustment device provided by the utility model can respectively control the color of the light passing through, and the light of different colors has different effects on the growth of watermelon seedlings, and the red light can be adjusted by the luminous flux detection unit and the luminous flux ratio adjustment device. The proportion of blue light irradiates the watermelon seedlings, thereby increasing the growth progress; at the same time, changing the light intensity is suitable for the influence on the differentiation of watermelon seedling cells and organs, and the device can improve the growth and development efficiency. In addition, the card-connected LED lamp is adopted, and the limit card slot is used in this device to cooperate with the protrusion, which can prevent the LED lamp shell from falling off; through the lamp bead fixing table with different heights, the lamp beads are gradually increased outward; thus achieving multiple The ring-type light distribution raises the light-emitting center of the LED lamp bead, expands the light-emitting range of the LED, greatly enhances the light-emitting angle, and obtains a larger light-emitting angle.
本实用新型的其他优点、目标和特征在某种程度上将在随后的说明书中进行阐述，并且在某种程度上，基于对下文的考察研究对本领域技术人员而言将是显而易见的，或者可以从本实用新型的实践中得到教导。本实用新型的目标和其他优点可以通过下面的说明书来实现和获得。Other advantages, objectives and features of the present utility model will be set forth in the following description to some extent, and to some extent, based on the investigation and research below, it will be obvious to those skilled in the art, or can be Get teaching from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description.
附图说明Description of drawings
本实用新型的附图说明如下。The accompanying drawings of the utility model are as follows.
图1为用于西瓜育苗光调控的LED灯原理示意图。Figure 1 is a schematic diagram of the principle of LED lights used for light regulation of watermelon seedling cultivation.
图2为本实用新型的LED灯整体示意图。Fig. 2 is an overall schematic diagram of the LED lamp of the present invention.
图3为本实用新型的卡接结构示意图。Fig. 3 is a schematic diagram of the clamping structure of the present invention.
图4为本实用新型的灯珠固定台结构俯视图。Fig. 4 is a top view of the structure of the lamp bead fixing table of the present invention.
图5为本实用新型的灯珠固定台剖视图。Fig. 5 is a sectional view of the lamp bead fixing table of the present invention.
图中：11为灯头、12为散热器、13为导热板、14为电路板、15为灯光罩、16为LED灯珠；21为限位卡槽、22为凸起；23为圆环、24为灯珠固定台、25为环状突出部。In the figure: 11 is the lamp holder, 12 is the radiator, 13 is the heat conduction plate, 14 is the circuit board, 15 is the light cover, 16 is the LED lamp bead; 21 is the limit card slot, 22 is the protrusion; 23 is the ring, 24 is a lamp bead fixing platform, and 25 is an annular protrusion.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型作进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
如图所示，本实施例提供的一种用于西瓜育苗光调控的LED灯，包括单片机、LED灯、红光控制单元、蓝光控制单元、光通量检测单元和光通比调节装置；As shown in the figure, the LED light for watermelon seedling cultivation provided by this embodiment includes a single-chip microcomputer, an LED light, a red light control unit, a blue light control unit, a luminous flux detection unit and a luminous flux ratio adjustment device;
所述单片机分别与光通量检测单元和光通比调节装置连接；所述光通比调节装置设置于LED灯前用于控制LED灯灯光的光通量；所述光通量检测单元设置于LED灯前用于检测LED灯的光通量信号并将光通量信号传输到单片机中；所述红光控制单元、蓝光控制单元设置于LED灯和光通比调节装置之间。The single-chip microcomputer is respectively connected with the luminous flux detection unit and the luminous flux ratio adjustment device; the luminous flux ratio adjustment device is arranged in front of the LED lamp for controlling the luminous flux of the light of the LED lamp; the luminous flux detection unit is arranged in front of the LED lamp for detecting LED The luminous flux signal of the lamp and the luminous flux signal are transmitted to the single-chip microcomputer; the red light control unit and the blue light control unit are arranged between the LED lamp and the luminous flux ratio adjusting device.
所述LED灯中的LED灯包括灯头11、驱动电源、散热器12、导热板13、电路板14、灯光罩15、LED灯珠16；所述灯头设置有散热器一端，所述驱动电源设置于散热器内部；所述散热器另一端面上依次设置导热板和电路板，所述电路板上的通过导线与灯头连接；所述电路板上设置灯珠；所述散热器上还设置有限位卡槽21；所述灯光罩上设置与限位卡槽配合的凸起22，所述凸起在外力作用下插入对应的限位卡槽中，以适于灯光罩与散热器的卡扣方式连接。所述限位卡槽设置于圆环上，所述圆环套设于散热器上；所述圆环23与散热器之间以相对滑动的方式连接在一起。The LED lamp in the LED lamp comprises a lamp holder 11, a driving power supply, a heat sink 12, a heat conducting plate 13, a circuit board 14, a light cover 15, and an LED lamp bead 16; the lamp holder is provided with one end of a radiator, and the driving power supply is provided with Inside the radiator; the other end of the radiator is provided with a heat conducting plate and a circuit board in turn, and the circuit board is connected to the lamp cap through a wire; the circuit board is provided with lamp beads; the radiator is also provided with a limited Position card slot 21; the lamp cover is provided with a protrusion 22 that cooperates with the limit card slot, and the protrusion is inserted into the corresponding limit card slot under the action of external force, so as to be suitable for the buckle between the lamp cover and the radiator way to connect. The limiting slot is arranged on a circular ring, and the circular ring is sleeved on the radiator; the circular ring 23 and the radiator are connected together in a relatively sliding manner.
所述电路板与LED灯珠之间设置有灯珠固定台24；所述灯珠固定台呈一侧倾斜的环状突出部25；所述环状突出部以电路板中心为圆心，向外逐级延伸设置，形成高度依次递增的圆环。作用通过多环式配光，将LED灯珠的发光中心抬高，扩大LED的出光范围，大大增强出光角度，获得具有较大的出光角度。A lamp bead fixing table 24 is arranged between the circuit board and the LED lamp bead; the lamp bead fixing table is an annular protrusion 25 inclined on one side; the annular protrusion takes the center of the circuit board as the center and extends outward The setting is extended step by step to form a ring with increasing height. Function Through the multi-ring light distribution, the light-emitting center of the LED lamp bead is raised, the light-emitting range of the LED is expanded, the light-emitting angle is greatly enhanced, and a larger light-emitting angle is obtained.
本实施例提供的驱动电源由高频恒流源和线性恒流源连接构成，输入为市电交流电。或者LED驱动电源采用现有技术中的常用方法，将电源供应转换为特定的电压电流以驱动LED发光的电压转换器，因此，LED驱动电源的输入包括高压工频交流(即市电)、低压直流、高压直流、低压高频交流(如电子变压器的输出)等。而LED驱动电源的输出则大多数为可随LED正向压降值变化而改变电压的恒定电流源。The driving power provided by this embodiment is composed of a high-frequency constant current source connected to a linear constant current source, and the input is an alternating current of commercial power. Or the LED drive power supply adopts a common method in the prior art to convert the power supply into a specific voltage and current to drive the voltage converter of the LED to emit light. Therefore, the input of the LED drive power supply includes high-voltage power DC, high-voltage DC, low-voltage high-frequency AC (such as the output of electronic transformers), etc. The output of the LED drive power supply is mostly a constant current source that can change the voltage with the change of the LED forward voltage drop value.
本实施例提供的单片机控制电路采用型号为AT89C51的MSC-51单片机；AT89C51单片机包括微处理器、数据存储器、程序存储器、并行I/O口、串行口、定时器/计数器、中断系统及特殊功能寄存器。通过片内单一总线连接，基本结构采用现有技术中常规设计方式。The single-chip microcomputer control circuit provided by this embodiment adopts the MSC-51 single-chip microcomputer model AT89C51; the AT89C51 single-chip microcomputer includes a microprocessor, data memory, program memory, parallel I/O port, serial port, timer/counter, interrupt system and special function register. The chip is connected by a single bus, and the basic structure adopts the conventional design method in the prior art.
本实施例提供的红光控制单元、蓝光控制单元、光通量检测单元和光通比调节装置；红光控制单元允许通过红光通过，产生的红光波长为660nm；蓝光控制单元允许通过蓝光通过，产生的蓝光波长为450nm。其中，红光控制单元也可以采用红光滤光装置；蓝光控制单元也可以采用蓝光滤光装置；The red light control unit, blue light control unit, luminous flux detection unit and luminous flux ratio adjusting device provided in this embodiment; the red light control unit allows red light to pass through, and the wavelength of red light generated is 660nm; the blue light control unit allows blue light to pass through, resulting in The wavelength of blue light is 450nm. Wherein, the red light control unit may also use a red light filter device; the blue light control unit may also use a blue light filter device;
本实施例提供的光通量检测单元可以采用传统技术中的方式来进行，具体如下：The luminous flux detection unit provided in this embodiment can be performed in a traditional technique, as follows:
构建一个与灯具光输出窗口相同尺寸或形状的光电探测模块，使被测LED灯的光输出直接照射在光电探测模块上，从而获取光电流电压输出信号，并利用光电数据以及LED灯总电功率得到LED灯具输出的总光通量。Build a photodetection module with the same size or shape as the light output window of the lamp, so that the light output of the LED lamp under test is directly irradiated on the photodetection module, so as to obtain the photocurrent voltage output signal, and use the photoelectric data and the total electric power of the LED lamp to obtain The total luminous flux output by the LED lamp.
本实施例提供的光通比调节装置可以采用传统技术中的方式来进行，具体如下：The luminous flux ratio adjustment device provided in this embodiment can be performed in a traditional technique, as follows:
在LED灯前设置使光通量变化的遮光部件和光学滤光片；调节遮光部件和光学滤光片的相对位置；也可以设置双偏光片并在双偏光片之间设置液晶片，并在液晶片上施加调节电压来改变光的偏振方向。Set the shading component and optical filter in front of the LED lamp to change the luminous flux; adjust the relative position of the shading component and the optical filter; you can also set double polarizers and set a liquid crystal between the double polarizers, and on the liquid crystal A regulating voltage is applied to change the polarization direction of the light.
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本技术方案的宗旨和范围，其均应涵盖在本实用新型的保护范围当中。Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions shall be covered by the protection scope of the present utility model.
Claims (4)
- A kind of 1. LED for the regulation and control of watermelon seedling culturing light, it is characterised in that：Including single-chip microcomputer, LED, feux rouges control unit, Blue light control unit, luminous flux detection unit and light are logical to compare adjusting means；The single-chip microcomputer leads to luminous flux detection unit and light respectively to be connected than adjusting means；The light is logical to be set than adjusting means It is used for the luminous flux for controlling LED light before LED；The luminous flux detection unit is used to detect LED before being arranged at LED Light quantity signal is simultaneously transferred in single-chip microcomputer by the light quantity signal of lamp；The feux rouges control unit, blue light control unit are set It is logical than between adjusting means in LED and light.
- 2. the LED for the regulation and control of watermelon seedling culturing light as claimed in claim 1, it is characterised in that：LED in the LED Lamp includes lamp holder, driving power, radiator, lamp plate, light shelter, LED lamp bead, heat-conducting plate；The lamp holder is provided with radiator one End, the driving power are arranged inside radiator；Heat-conducting plate and circuit board are set gradually on the radiator other end, institute State being connected by wire with lamp holder on circuit board；Lamp bead is set on the circuit board；It is additionally provided with the radiator spacing Neck；The projection coordinated with limit card slot is set in the light shelter, it is spacing corresponding to the raised insertion under external force In neck, the snap for being suitable for light shelter and radiator connects.
- 3. the LED for the regulation and control of watermelon seedling culturing light as claimed in claim 2, it is characterised in that：The circuit board and LED Lamp bead fixed station is provided between pearl；The lamp bead fixed station is in the inclined cyclic lug in side；The cyclic lug with Circuit board center is the center of circle, is outwards extended step by step, forms annulus highly incremented by successively.
- 4. the LED for the regulation and control of watermelon seedling culturing light as claimed in claim 2, it is characterised in that：The limit card slot is set In on annulus, the annulus is sheathed on radiator；Between the annulus and radiator one is connected in a manner of relative slide Rise.
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| CN201621422410.6U CN207094230U (en) | 2016-12-23 | 2016-12-23 | A kind of LED for the regulation and control of watermelon seedling culturing light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226632A (en) * | 2020-03-13 | 2020-06-05 | 威海华菱光电股份有限公司 | Plant cultivation panel light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226632A (en) * | 2020-03-13 | 2020-06-05 | 威海华菱光电股份有限公司 | Plant cultivation panel light source |
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