KR101183666B1 - Led lamp module for plant cultivating - Google Patents

Abstract

PURPOSE: An LED lamp module for plant cultivation is provided to easily control luminescence according to emitted light colors by including a resistive portion respectively having different resistance values according to the emitted light colors from an LED light source portion in the LED lamp module. CONSTITUTION: A lamp shade(110) constitutes a main body of an LED lamp module. An LED light source portion(121) provides necessary light for growing a plant. The LED light source portion is mounted on a printed circuit board(120). A protective plate(130) is arranged in a front side of the LED light source portion and protects the LED light source portion. A fixing portion(140) fixes the protective plate onto the lamp shade.

Description

LED Lamp Module for Plant Cultivating

The present invention relates to an LED lamp module for plant cultivation, and more particularly, to an LED lamp module that can be easily applied for practical farming because of easy control and replacement of parts.

Incidentally, incandescent lamps, fluorescent lamps, halogen bulbs, and high pressure sodium bulbs have been used for lighting required for plant growth, but recently, through plant light emitting semiconductor light emitting diodes to replace them, photosynthesis and It can produce the effect of foliar action and can have the remarkable economic effect of energy saving and environmental protection.

The plant growth and growth cultivation device of the lighting device having the light emitting diode for plant cultivation has been recently irradiated with light of the optimum wavelength band and brightness according to the characteristics of the plant and the parameters to be controlled. There is disclosed a device for growing and growing plants using a light emitting diode that can be configured and controlled by a control unit (Patent Document 1).

In addition, similar literature is used to combine various types of LEDs that emit light of optimum wavelengths according to the type of plant and the growth process in an appropriate ratio, and one type selected from LEDs such as red, blue, green, white, infrared, and ultraviolet rays. Alternatively, there is a document (patent document 2) in which two or more kinds of LEDs are arranged in a suitable ratio on a board so that they can be replaced according to plant types or growth conditions.

However, the plant growth apparatus according to the prior art has the following problems.

That is, as described above, in order to produce a light source having a wavelength required for plant growth, germination, and flowering, a control unit through a network must be installed in the related art, and the control unit is integrated with the system and operated.

This approach is theoretically possible but not practical, and leads to inefficiency. In order to construct the light source of the required wavelength with the control system, the size and the cost are increased, and the unused light source occupies unnecessary space when the required wavelength is being driven while the productivity balance is not met.

In addition, the space in plant growth must maintain high humidity, and thus the replaceable parts cannot be free from aging or failure.

Therefore, such a conventional technology is developed for the use of plant factory control system, it can be seen that it is difficult to use in farms growing general plants.

In addition, the structure of complex system form not only causes frequent breakdowns, but even if it is introduced, the structure is incapable of producing profits due to excessive investment costs and technical limitations.

Patent Document 1: Domestic Patent Publication 2000-0006611

Patent Document 2: Domestic Patent Publication 2003-0005023

The problem to be solved by the present invention is to provide an LED lamp module suitable for plant cultivation, easy to control and replacement of parts can be applied for practical agricultural use.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to solve the above-mentioned problems, the present invention provides a lamp shade forming a main body; An LED light source unit providing light; And a printed circuit board for mounting the LED light source unit, wherein the LED light source unit provides an LED lamp module for plant cultivation comprising a 3 chip LED of SMD type.

In addition, the LED light source unit provides a LED lamp module for plant cultivation, characterized in that it comprises at least one of the light emitting color of the white LED, red LED, green LED and blue LED.

The present invention also provides an LED lamp module for plant cultivation, which is disposed on the front surface of the LED light source unit, and further includes a protection plate for protecting the LED light source unit and a fixing unit for fixing the protection plate to the lamp shade. .

In addition, the present invention provides a LED lamp module for plant cultivation, characterized in that the printed circuit board is a metal PCB.

In addition, the lamp shade comprises a first body portion and a second body portion, the diameter of the second body portion is larger than the diameter of the first body portion, the diameter of the second body portion and the diameter of the first body portion The first step is formed by the difference of, and provides the LED lamp module for plant cultivation, characterized in that the printed circuit board is seated on the first step surface.

In addition, the present invention further includes a first connector portion disposed on the outer bottom surface of the first body portion, wherein the first connector portion is connected to the second connector portion of the controller through a connection wiring to supply voltage to the LED light source portion. It provides an LED lamp module for plant cultivation, characterized in that.

In addition, the present invention the LED lamp module for plant cultivation further comprises a resistor, one end of the resistor is connected to one end of the LED light source, the other end is connected to one end of the first connector, the LED light source The other end of the plant provides an LED lamp module for plant growing, characterized in that connected to the other end of the first connector.

In addition, the present invention is at least two or more LED lamp modules for plant cultivation,

The resistor unit provides a plant cultivation LED lamp module, characterized in that each having a different resistance value according to the light emitting color of the LED light source unit included in each plant cultivation LED lamp module.

In addition, the present invention includes a second step that is located in a predetermined region of the end of the second body portion, plant protection LED lamp module, characterized in that the protective plate for protecting the LED light source unit is seated on the second step surface to provide.

According to the LED lamp module for plant cultivation of the present invention as described above, it is possible to provide a suitable LED lamp module for agriculture.

More specifically, in the present invention, by using a SMD-type 3 Chip LED as a light source, it can be used as a light source of a larger area through a smaller number of LED lamp modules than the general LED, and also, SMD-type 3 Chip In the case of the LED, since the light brightness is superior to that of the general LED, even if the installation height is high, it is possible to provide a sufficient amount of light required for plant growth.

In addition, the present invention includes a connector portion in the lamp shade of the LED lamp module for plant cultivation, it is possible to easily replace the LED lamp module without damaging the existing facility.

In addition, the present invention includes a resistor having a different resistance value in accordance with the light emission color of the LED light source in each LED lamp module, even if the controller provides the same voltage to each LED lamp module, it is possible to control whether the light emission according to the light emission color Can be.

Figure 1a is an exploded perspective view showing the LED lamp module for plant cultivation according to the present invention, Figure 1b is a combined perspective view showing the LED lamp module for plant cultivation according to the present invention, Figure 1c is for plant cultivation according to line II of Figure 1b Figure 1 is an exploded cross-sectional view showing the LED lamp module, Figure 1d is a combined cross-sectional view showing the LED lamp module for plant cultivation according to line II of Figure 1b.
Figure 2a is a plan view showing an example of the lamp shade of the plant cultivation LED lamp module according to the present invention, Figure 2b is a bottom view showing an example of the lamp shade of the plant cultivation LED lamp module according to the present invention.
Figure 3a is a plan view showing an example of a printed circuit board including the LED light source of the plant cultivation LED lamp module according to the present invention, Figure 3b is a printed circuit board including the LED light source of the plant cultivation LED lamp module according to the present invention 3C is a view for explaining a diffusion distance according to the angle of light of the LED light source unit.
Figure 4 is a perspective view showing an example of a controller for controlling the operation of the LED lamp module for plant cultivation according to the present invention.
5a to 5c is a view showing an example of arranging the LED lamp module for plant cultivation according to the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. &Quot; and / or "include each and every combination of one or more of the mentioned items. ≪ RTI ID = 0.0 >

Although the first, second, etc. are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are used only to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical scope of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms " comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

The terms spatially relative, "below", "beneath", "lower", "above", "upper" And can be used to easily describe a correlation between an element and other elements. Spatially relative terms should be understood in terms of the directions shown in the drawings, including the different directions of components at the time of use or operation. For example, when flipping a component shown in the drawing, a component described as "below" or "beneath" of another component may be placed "above" the other component. Can be. Thus, the exemplary term "below" can include both downward and upward directions. The components can also be oriented in different directions, so that spatially relative terms can be interpreted according to orientation.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1a is an exploded perspective view showing a plant cultivation LED lamp module according to the present invention, Figure 1b is a combined perspective view showing a plant cultivation LED lamp module according to the present invention, Figure 1c is a plant cultivation according to line II of Figure 1b Figure 1 is an exploded cross-sectional view showing the LED lamp module, Figure 1d is a combined cross-sectional view showing the LED lamp module for plant cultivation according to line II of Figure 1b.

1A to 1D, the plant cultivation LED lamp module 100 according to the present invention includes a lamp shade 110 constituting the main body of the LED lamp module, an LED light source unit 121 for providing light for plant growth, A printed circuit board 120 for mounting the LED light source unit 121, disposed on the front surface of the LED light source unit 121, for fixing the protection plate 130 for protecting the LED light source unit and the protection plate to the lamp shade. It includes a fixing portion 140.

On the other hand, the plant in the present invention may include all kinds of cultivable lettuce, leeks, lettuce, garland chrysanthemum, chicory, cherry tomatoes, bok choy, kale, herbs, etc. Therefore, the type of plants cultivable in the present invention It is not limited.

In this case, the LED light source unit 121 is characterized in that using a three-chip LED of the SMD type, the SMD-type three-chip LED is excellent in light brightness, in particular, the angle of light is large compared to the general LED of 1 chip Therefore, it can be used as a light source of a larger area through a smaller number of LED lamp module.

For example, in the case of a general LED of 1 chip, the angle of light is 60 °, while in the case of the SMD-type 3 chip LED according to the present invention, since the angle of light is 140 °, the number of the chips is smaller than that of the general LED. The LED lamp module can be used as a light source with a larger area. This will be described later.

In addition, in the present invention, the printed circuit board 120 for mounting the LED light source unit 121 is preferably a metal PCB, thereby solving the problem of heat generation, which is a disadvantage of the LED.

That is, in the case of LED, although the light brightness is excellent, there is a disadvantage that the heat generation characteristics are not good, thereby shortening the life of the LED, and therefore, the replacement time of the LED lamp is shortened.

However, in the present invention, by configuring the printed circuit board as a metal PCB, the metal PCB can be used as a heat sink for heat dissipation of the LED light source.

1C and 1D, the lamp shade 110 constituting the main body of the LED lamp module will be described. The lamp shade 110 includes a first body portion 110a and a second body portion 110b. It is made, including, the diameter of the second body portion 110b is configured to be larger than the diameter of the first body portion (110a).

That is, as illustrated in FIGS. 1C and 1D, the first step 111 is formed by a difference between the diameter of the second body part 110b and the diameter of the first body part 110a. The printed circuit board 120 according to the present invention may be seated on the (111) surface.

On the other hand, when the printed circuit board 120 is seated on the surface of the first step 111, the space 114 is provided by the printed circuit board and the first body portion 110a, the space 114 The resistor unit 119 and various wirings according to the present invention may be located.

In this case, one end of the resistor unit 119 is connected to one end of the LED light source unit 121, the other end of the resistor unit 119 is connected to one end of the first connector unit 117 and the LED light source unit 121 The other end of) is connected to the other end of the first connector 117. At this time, the first connector 117 is located on the outer bottom surface of the first body portion 110a, and is connected to the second connector of the controller to be described later through a connection wiring to supply voltage to the LED light source.

That is, the LED lamp module according to the present invention is characterized in that it comprises a resistor unit 119, the resistor unit has a different resistance value according to the light emission color of the LED light source unit included in the LED lamp module. This will be described later.

Subsequently, referring to FIGS. 1C and 1D, the lamp shade 110 includes a first fixing groove 115 and a second fixing groove 116 positioned on an inner bottom surface of the first body part, and the first The fixing groove 115 fixes the resistance portion to the lamp shade by a known fastening method such as a screw, and the second fixing groove 116 is connected to the LED light source part by a known fastening method such as a screw 124. 121) may be fixed to the lamp shade. However, the present invention is not limited to the fixing method of the resistor unit and the LED light source unit.

On the other hand, the second fixing groove 116 for fixing the LED light source to the lamp shade is positioned to correspond to the fixing hole 122 of the LED light source, the screw 124 penetrates through the fixing hole 122, 2 may be fixed to the fixing groove 116.

In addition, the lamp shade 110 includes a second step 112 which is located in a predetermined region of the end of the second body portion, the protection plate 130 for protecting the LED light source unit on the surface of the second step (112) Can be seated.

On the other hand, after the protective plate is seated on the surface of the second step 112, the fixing plate 140 is fixed to the lamp shade through the fixing portion 140, for this purpose, the screw thread on the inner surface of the end of the second body portion of the lamp shade And a first connection part 113 including a screw bone, and a second connection part 141 including a thread and a screw bone on an outer surface of the end of the fixing part, wherein the first connection part 113 and the second connection part are included. The fixing part 140 may be fixed to the second body part of the lamp shade by coupling the connection part 141.

In addition, the lamp shade 110 may include a connecting ring 118 to be disposed in a predetermined area for supporting the LED lamp module according to the present invention on the outer side of the first body portion (110a), but the drawing Although the connecting ring 118 is shown to be located on the outer side of the first body portion 110a, on the contrary, the connecting ring may be located on the outer bottom surface of the first body portion, therefore, in the present invention It does not limit the position and shape of the connecting ring.

Figure 2a is a plan view showing an example of the lamp shade of the plant cultivation LED lamp module according to the present invention, Figure 2b is a bottom view showing an example of the lamp shade of the plant cultivation LED lamp module according to the present invention.

First, referring to FIG. 2A, as described above, the lamp shade 110 may include a connection ring 118 on an outer side surface of the first body part 110a, as shown in the drawing. The connecting ring may be arranged at three intervals of 120 °, alternatively, four connecting rings may be arranged at an interval of 90 °. Therefore, the present invention is not limited to the number of the link.

Next, referring to FIG. 2B, as described above, the first step 111 is formed by the difference between the diameter of the second body part 110b and the diameter of the first body part 110a. The printed circuit board according to the present invention may be seated on the stepped 111 surface.

 In addition, when a printed circuit board is seated on the surface of the first step 111, a space is provided by the printed circuit board and the first body part 110a, and the resistance part 119 according to the present invention is provided in the space. And various wirings may be located.

In addition, the lamp shade 110 includes a second step 112 that is located in a predetermined region of the end of the second body portion, the protective plate for protecting the LED light source unit may be seated on the surface of the second step (112). have.

As described above, reference numeral 116 denotes a second fixing groove 116 for fixing the LED light source unit to the lamp shade.

Figure 3a is a plan view showing an example of a printed circuit board including the LED light source of the plant cultivation LED lamp module according to the present invention, Figure 3b is a printed circuit board including the LED light source of the plant cultivation LED lamp module according to the present invention 3C is a view for explaining a diffusion distance according to the angle of light of the LED light source unit.

As shown in Figure 3a and 3b, in the present invention, the LED light source unit 121 is characterized by using a three-chip LED of the SMD type, the SMD-type three-chip LED, compared to the general LED of 1 Chip, Since the light brightness is excellent and especially the angle of light is large, it can be used as a light source of a larger area through a smaller number of LED lamp modules.

For example, in the case of a general LED of 1 chip, the angle of light is 60 °, while in the case of the SMD-type 3 chip LED according to the present invention, since the angle of light is 140 °, the number of the chips is smaller than that of the general LED. As described above, the LED lamp module may be used as a light source having a larger area.

That is, as shown in FIG. 3C, the diffusion distance R that the light can reach may be determined according to the angle θ of the light of the LED light source and the installation height h of the LED lamp module. The larger the angle θ and the higher the installation height h of the LED lamp module is, the larger the diffusion distance R becomes.

In addition, the larger the LED light source, the larger the diffusion distance (R), the smaller the number of LED lamp modules can be used as a light source of a larger area.

Therefore, in the case of the conventional LED of 1 chip, the angle of light is 60 ° (θ = 30 °), while in the case of the SMD type 3-chip LED according to the present invention, the angle of light is 140 ° (θ = 70 °). As a result, the diffusion distance R becomes large, and accordingly, the present invention can be used as a light source having a larger area through fewer LED lamp modules than in general LEDs.

On the other hand, the following is an example of the actual arrangement of the plant lamp LED lamp module according to the present invention. At this time, the following actual arrangement example is based on the area 30m × 20m (600㎡).

Mounting height (h) Diffusion Angle (θ) Diffusion distance (R) Installation number (batch) 1m
140 °
1.95 m 35 spaces (5 columns, 7 rows) 1.5m 2.9m 20 cars (four columns of five rows) 2 m 3.9 m 12 (3 columns, 4 rows) 2.5m 5 m 6 spaces (2 columns, 3 rows)

As can be seen from the above, the LED lamp module for plant cultivation according to the present invention has a diffusion angle of about 140 °, the higher the height of the installation of the LED lamp module, the greater the diffusion distance, the installation of the LED lamp module for the same area It can be seen that the logarithm becomes smaller.

That is, in the present invention, by using a SMD-type 3 Chip LED as a light source, it can be used as a light source of a larger area through a smaller number of LED lamp modules than the general LED, and also, In this case, since the light brightness is superior to that of a general LED, even if the installation height is high, it is possible to provide a sufficient amount of light required for plant growth.

Figure 4 is a perspective view showing an example of a controller for controlling the operation of the LED lamp module for plant cultivation according to the present invention. At this time, the following controller only shows an example, and does not limit the type of the controller in the present invention.

Referring to Figure 4, the controller 200 for controlling the operation of the LED lamp module for plant cultivation according to the present invention is a certain area of the outer wall of the controller, for example, by a ON / OFF method in a certain area in front of the controller It includes an operation switch 210 for operating the entire power supply of the controller, and includes a voltage adjusting unit 220 for adjusting the voltage supplied to the LED lamp module for plant cultivation.

In addition, it may include a liquid crystal display (LCD) 240 for displaying the state of the controller, for example, whether ON, supplied voltage, etc., and further, the alarm LED 230 is further provided separately from the liquid crystal display. It may include.

4, the controller 200 according to the present invention includes a second connector portion 250 for supplying a voltage to the first connector portion 117 through a connection wiring. Although the connector of the second connector part is illustrated as five on the right side, it may further include five on the left side, in this case, it is possible to control 10 LED lamp modules through one controller. However, in the present invention, the number of connectors of the second connector unit is not limited.

On the other hand, the controller 200 according to the present invention may include a blower 260 for dissipating heat generated therein, although not shown in the figure, the controller includes a temperature sensor and a humidity sensor, Sensing the temperature and humidity of the place using the can be output to the liquid crystal display (LCD) 240.

On the other hand, as described above, the controller 200 includes a voltage adjusting unit 220 for adjusting the voltage supplied to the LED lamp module for plant cultivation, in the following the voltage to the LED lamp module for plant cultivation through the voltage control unit It will be described how to supply.

Figures 5a to 5c is a view showing an example of arranging the LED lamp module for plant cultivation according to the present invention. At this time, the drawing shows only 10 LED lamp modules for plant cultivation for convenience of description, in contrast, according to the actual arrangement example of the above-described plant cultivation LED lamp module of the present invention, 5 rows 7 rows, 4 columns 5 rows Planting LED lamp modules can be arranged in the same way as 3 rows, 4 rows, and 2 rows and 3 rows.

First, as described above, the plant cultivation LED lamp module according to the present invention includes a resistor having a different resistance value, respectively, according to the light emission color of the LED light source included in the LED lamp module.

In this case, the light emission color of the LED light source unit will be described below.

As a light source that replaces a general incandescent lamp, a fluorescent lamp, a halogen bulb, a high pressure sodium bulb, and the like, the LED light source is in the spotlight, and the LED light source has the following advantages.

(1) Monochromatic light having only the wavelength range necessary for photosynthesis and growth of plants.

(2) It can be miniaturized and can be used in a relatively small space such as a chamber.

(3) High light conversion efficiency and low power consumption.

(4) It is an energy source of environmentally friendly materials that significantly reduces greenhouse gas (carbon) emissions.

(5) Even if the light source is irradiated at close range, there is no obstacle such as burning of leaves by hot wire.

(6) The lifetime is semipermanent.

(7) Due to the narrow light wavelength region, it is possible to select a light quality having only a specific wavelength range (specific color).

(8) The wavelength range can be widely applied by producing mixed light through combination with LED of other wavelength range.

(9) In addition to improving crop quality, it also affects the increase in functional substances.

Among the advantages of the LED light source described above, it is particularly noteworthy that the light wavelength region is narrow so that the light quality can be selected only with a specific wavelength range (specific color), and the mixed light through the combination of LEDs in other wavelength ranges is widely applied. It can be done.

Table 2 below summarizes the effect on the growth of plants according to the color of the LED.

Kinds function Red Promoting photosynthesis, controlling germination, suppressing flowering, extending cut flowers, expanding leaf area, increasing fruit sugar content, and promoting growth blue Leaf rate control, photosynthesis promotion, morphogenesis control, excessive growth inhibition, mushroom fruit body induction, coloring Red + blue Promote growth with solar-like wavelengths White Promote photosynthesis, increase fruit sugar, and promote growth

In other words, all plants generally sprout, grow, and bear fruit when planting seeds, which go through several stages of growth from the seed stage to the opening of the fruit, including the growth of the cotyledons. In each growth stage, the wavelength of light required by the plant is different.

Therefore, in the present invention, the LED light source unit to emit at least one of the light emitting color of the white LED, red LED, green LED, and blue LED in order to emit the optimum wavelength of light to the plant in accordance with the growth stage of the plant. Can be placed.

For example, as shown in FIG. 5A, the first LED lamp module 100-1 includes a red LED, the second LED lamp module 100-2 includes a green LED, and the third LED lamp module 100. -3) can place the LED to include a blue LED module. Of course, such an arrangement of the LED shows only one example, and does not limit the type of emission color included in the LED light source unit in the present invention.

 In this case, the first LED lamp module 100-1 includes a resistor unit having a resistance value of R1, the second LED lamp module 100-2 includes a resistor unit having a resistance value of R2, and the third LED lamp module 100-3. ) May include a resistor having a resistance value of R3, that is, a resistor having a different resistance value depending on the color of light emitted from the LED light source.

At this time, the first connector 117 of each LED lamp module (100-1, 100-2, 100-3) and the second connector of the controller described above by the connection wiring 410, the controller described above When the operation switch 210 of the 200 is turned on, the initial voltage (first voltage) input to the voltage adjusting unit 220 is supplied to each LED lamp module 100-1, 100-2, 100-3. do. In this case, the initial voltage may be the lowest voltage that can be provided by the controller.

On the other hand, assuming that the resistance value is R1 <R2 <R3, the first LED lamp module is supplied with a current by the lowest voltage supplied, but the second LED lamp module and R3 comprising a relatively high resistance value R2 and R3 No current is supplied to the 3LED lamp module.

Accordingly, as shown in FIG. 5A, the LED light source unit of the first LED lamp module 100-1 that is supplied with light emits light, but the second LED lamp module 100-2 and the third LED lamp module that are not supplied with current. The LED light source part of (100-3) does not emit light.

Subsequently, when the second voltage higher than the initial voltage is provided through adjustment of the voltage adjusting unit, a current is supplied to the first LED lamp module and the second LED lamp module, but the third LED lamp module includes R3 having a relatively high resistance value. No current is supplied.

Accordingly, as shown in FIG. 5B, the LED light source units of the first LED lamp module 100-1 and the second LED lamp module 100-2 that are supplied with current emit light, but the third LED lamp module that is not supplied with current. The LED light source part of (100-3) does not emit light. At this time, the first LED lamp module 100-1 has a greater brightness of light than when the first voltage is supplied.

Thereafter, when the third voltage higher than the second voltage is provided through adjustment of the voltage adjusting unit, current is supplied to the first LED lamp module, the second LED lamp module, and the third LED lamp module, thus, as shown in FIG. 5C. Likewise, the LED light source unit of the first LED lamp module 100-1, the second LED lamp module 100-2, and the third LED lamp module 100-3 to which current is supplied emits light. At this time, the second LED lamp module 100-1 and the second LED lamp module 100-2 have greater brightness of light than when a second voltage is supplied.

That is, in the present invention, since each LED lamp module includes a resistor having a different resistance value according to the light emission color of the LED light source unit, even if the controller provides the same voltage to each LED lamp module, it controls whether the light is emitted according to the light emission color. You can do it.

Therefore, the present invention is theoretically possible, but not applied in practice, but also to avoid the conventional control method that causes inefficiency, according to the emission color to emit the optimal wavelength of light to the plant in accordance with the growth stage of the plant Whether to emit light can be controlled.

On the other hand, as shown in Figure 5a to 5c, the LED lamp module according to the present invention can be installed in a cultivation facility, such as a house, the support unit 400 and the connection ring 118 of the LED lamp module in the cultivation facility By connecting by the wire 420, it is possible to support the LED lamp module.

At this time, when the LED lamp module according to the present invention is to be replaced as necessary, after removing the connection wire 410 from the first connector 117, after removing the support wire 420 from the connection ring 118, a new LED Since the lamp module can be replaced, the LED lamp module can be replaced by an easy method.

The replacement of the LED lamp module is more necessary to replace the LED lamp module including the emission color suitable for the growth stage, so that the optimal wavelength of light can be emitted to the plant in accordance with the growth stage of the plant, and thus, in the present invention The LED lamp module can be easily replaced without damaging the existing facility.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

100: plant lamp LED lamp module 110: lamp shade (110)
110a: first body portion 110b: second body portion
111: first step 112: second step
115: first fixing groove (115) 116: second fixing groove
117: first connector 119: resistance
121: LED light source 124: screw
120: printed circuit board 130: protective plate
140: fixing part

Claims (12)

Lamp shade forming a body; An LED light source unit providing light; In the LED lamp module for plant cultivation comprising a printed circuit board for mounting the LED light source unit,
The plant cultivation LED lamp module includes a resistor connected to the LED light source,
The plant cultivation LED lamp module is at least two,
The resistor unit has different resistance values according to the color of light emitted from the LED light source unit included in each LED lamp module for plant cultivation,
The plant cultivation LED lamp module further comprises a controller for controlling the operation, and through the one controller, to control the at least two LED lamp module,
The LED lamp module for plant cultivation, characterized in that the voltage provided to the at least two LED lamp module in the one controller. The method of claim 1,
The LED light source module for plant cultivation LED lamp module, characterized in that it comprises at least one or more of the light emitting color of the white LED, red LED, green LED and blue LED. The method of claim 1,
Is disposed on the front of the LED light source, LED lamp module for plant cultivation further comprises a fixing plate for protecting the LED light source and the fixing plate for fixing the protection plate to the lamp shade. The method of claim 1,
The printed circuit board is a plant lamp LED lamp module, characterized in that the metal PCB. The method of claim 1,
The lamp shade includes a first body portion and a second body portion, the diameter of the second body portion is larger than the diameter of the first body portion,
The first step is formed by the difference between the diameter of the second body portion and the diameter of the first body portion, LED lamp module for plant cultivation, characterized in that the printed circuit board is seated on the first step surface. The method of claim 5, wherein
Further comprising a first connector portion located on the outer bottom surface of the first body portion,
The first connector is connected to the second connector of the controller through a connection wiring, LED lamp module for plant cultivation, characterized in that for supplying a voltage to the LED light source. The method according to claim 6,
One end of the resistor unit is connected to one end of the LED light source unit, the other end of the resistor portion is connected to one end of the first connector portion, and the other end of the LED light source unit is connected to the other end of the first connector portion LED lamp module. The method of claim 7, wherein
The resistor unit is plant-cultivated LED lamp module, characterized in that located in the space provided by the printed circuit board and the first body portion. The method of claim 1,
The LED light source for plant cultivation LED lamp module, characterized in that it comprises a SMD-type 3 Chip LED. The method of claim 5, wherein
A second step located at a predetermined region of the end of the second body part;
LED lamp module for plant cultivation, characterized in that the protective plate for protecting the LED light source unit is seated on the second step surface. The method of claim 1,
The plant cultivation LED lamp module,
Based on area 30m × 20m,
When the installation height is 1m, it is arranged in 5 rows and 7 rows. When the installation height is 1.5m, it is arranged in 4 rows and 5 rows. When the installation height is 2m, it is arranged in 3 rows and 4 rows. LED lamp module for plant cultivation, characterized in that arranged in. delete

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