Plant growth lamp based on timed opening and closing of light wave bands to control plant photosynthesis and respiration

Abstract

The present invention discloses a plant growth lamp for controlling plant photosynthesis and respiration based on timed opening and closing of light wave bands, including a lamp housing and a plant growth light source board, the plant growth light source board is equipped with a plant growth secondary optical board or a waterproof mask; N light-emitting units are arranged on the plant growth light source board, each light-emitting unit is composed of a plurality of light-emitting monomers that can emit light independently; the light-emitting monomers include ordinary light-emitting monomers that emit light to promote plant photosynthesis during normal operation, and wake-up light-emitting monomers that can emit light waves in the 350nm to 440nm band to wake up plants, and wake-up light-emitting monomers that can emit light waves in the 350nm to 440nm band to wake up plants, and hypnotic light-emitting monomers that can emit light waves in the 690nm to 750nm band to hypnotize plants; the plant growth light source board circuit is connected with an intelligent drive integrated module. The present invention allows plants to switch slowly between photosynthesis and respiration, avoids instantaneous drastic changes caused by lamp switches, and promotes stable and comfortable growth of plants.

Description

Technical Field

[0001] The present invention relates to the technical field of plant cultivation, in particular to a plant growth lamp for controlling plant photosynthesis and respiration, specifically a plant growth lamp for controlling plant photosynthesis and respiration based on timed opening and closing of light wave bands. Background Art

[0002] At present, indoor plant cultivation generally uses plant growth lamps to replace sunlight. Existing plant growth lamps increase photosynthesis photon flux, strengthen plant photosynthesis, form more photosynthetic products, and accelerate plant growth. However, due to the characteristics of lighting switches, there is a momentary characteristic between switch conversions, which causes an unaccustomed process for plants and is not conducive to the stable and comfortable growth of plants. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a plant growth lamp that controls plant photosynthesis and respiration based on timed opening and closing of light wave bands, which allows plants to switch slowly between photosynthesis and respiration and avoids instantaneous drastic changes caused by lamp switches.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] A plant growth lamp that controls plant photosynthesis and respiration based on timed opening and closing of light wave bands, comprising a lamp housing and a plant growth light source board mounted on the bottom of the lamp housing, wherein the plant growth light source board is provided with a plant growth secondary optical board or a waterproof mask; N light-emitting units are arranged in a matrix on the plant growth light source board, and each light-emitting unit is composed of a plurality of light-emitting monomers that can emit light independently; the light-emitting monomers include ordinary light-emitting monomers that emit light in normal operation to promote plant photosynthesis, awakening light-emitting monomers that can emit light waves in the 350nm to 440nm band to awaken plants, and hypnotic light-emitting monomers that can emit light waves in the 690nm to 750nm band to hypnotize plants; the plant growth light source board circuit is connected with an intelligent driving integrated module for timing control of the light-emitting units.

[0006] To optimize the above technical solutions, the specific measures taken also include:

[0007] The above-mentioned lamp housing is composed of a housing body made of aluminum alloy profiles and end plates fixed at both ends of the housing body by screws; the housing body has a downwardly opening groove plate and a heat sink formed on the top surface of the groove plate, and a light source board mounting position for installing a plant growth light source board is formed on the bottom surface of the groove plate.

[0008] The above-mentioned plant growth light source board is arranged between the slot plate and the plant growth secondary optical plate or waterproof mask. The light source board mounting position of the slot plate is formed with an inner first mounting hole and an outer second mounting hole. The plant growth light source board is fixed to the light source board mounting position by means of small screws cooperating with the first mounting hole screws. The plant growth secondary optical plate or waterproof mask is fixed to the light source board mounting position by means of small screws cooperating with the second mounting hole screws.

[0009] A control line is led out from the top center of the shell body, and the intelligent drive integrated module is electrically connected to the light-emitting unit via the control line.

[0010] The bottom surface of the lamp housing is provided with a plurality of plant growth light source boards arranged in a line, and correspondingly, the slot plate is provided with light source board mounting positions equal in number to the plant growth light source boards; each plant growth light source board is provided with a plant growth secondary optical plate or a waterproof mask.

[0011] Compared with the prior art, the light-emitting unit of the plant growth lamp of the present invention includes ordinary light-emitting monomers, awakening light-emitting monomers and hypnotic light-emitting monomers. The awakening light-emitting monomers can emit light waves in the 350nm to 440nm band, and the hypnotic light-emitting monomers can emit light waves in the 690nm to 750nm band. Ordinary light-emitting monomers are light-emitting monomers used in the prior art to promote plant photosynthesis, which can emit light waves in the 440nm to 690nm band. The present invention, by adding awakening light-emitting monomers and hypnotic light-emitting monomers, can allow plants to slowly switch between photosynthesis and respiration during the switching of ordinary light-emitting monomers on and off, and can advance or delay the conversion of photosynthesis and respiration functions, thereby giving plants a special time to avoid the instantaneous drastic changes caused by the switching of lamps, which is more conducive to the stable and comfortable growth of plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is one of the schematic diagrams of the decomposed structure of the present invention;

[0013] Figure 2 It is a schematic diagram of the exploded structure of the present invention from another angle;

[0014] Figure 3 yes Figure 2 The local enlarged schematic diagram of point Ⅰ in the middle;

[0015] Figure 4 It is a structural schematic diagram of the plant growth light source panel of the present invention. DETAILED DESCRIPTION

[0016] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0017] Figures 1 to 4 It is a structural schematic diagram of the present invention.

[0018] The figures are marked as follows: lamp housing 1, first mounting hole 1a, second mounting hole 1b, housing body 11, slot plate 111, heat sink 112, light source board mounting position 113, end plate 12, plant growth light source board 2, plant growth secondary optical plate or waterproof mask 3, light-transmitting hole 3a, light-emitting unit 4, light-emitting monomer 41, intelligent drive integrated module 5, control line 6.

[0019] In the prior art, plant growth lamps have the problem of instantaneous conversion when turned on and off, which causes the plants to have an unadaptable process, which is not conducive to the stable and comfortable growth of plants. In order to avoid the instantaneous drastic changes of plant growth lamps when switching on and off, so that plants can slowly switch between photosynthesis and respiration, and give plants a special buffer time, the present invention proposes a plant growth lamp based on timed opening and closing of light wave bands to control plant photosynthesis and respiration. The plant growth lamp can advance or delay the conversion of plant photosynthesis and respiration functions by adding light of specific wavelengths, thereby avoiding discomfort and damage to plants caused by instantaneous drastic changes in switching.

[0020] A plant growth lamp for controlling plant photosynthesis and respiration based on timed opening and closing of light wave bands, comprising a lamp housing 1 and a plant growth light source board 2 mounted on the bottom surface of the lamp housing 1, wherein the plant growth light source board 2 is provided with a plant growth secondary optical board or a waterproof mask 3. The plant growth light source board 2 mounted on the bottom surface of the lamp housing 1 can be a relatively long plant growth light source board 2, or a plurality of relatively short plant growth light source boards 2. When there are a plurality of plant growth light source boards 2, the plurality of plant growth light source boards 2 are arranged in a line on the bottom surface of the lamp housing 1, and the plant growth secondary optical board or waterproof mask 3 provided with the plant growth light source board 2 can be a plurality or a whole length. The plant growth light source board 2 is made of an aluminum substrate with excellent heat dissipation, and N light-emitting units 4 are arranged in a determinant on the plant growth light source board 2, where N is a natural number greater than or equal to 2. For example, four light-emitting units 4 are arranged, or eight light-emitting units 4 are arranged, and so on. Each light-emitting unit 4 of the present invention is composed of a plurality of light-emitting monomers 41 that can emit light independently. The light-emitting monomer 41 includes three light-emitting monomers arranged in proportion, and the three light-emitting monomers are ordinary light-emitting monomers, awakening light-emitting monomers and hypnotic light-emitting monomers. Ordinary light-emitting monomers are light-emitting monomers installed in plant growth lamps in the prior art. They can emit light waves in the 440nm to 690nm band when the plant growth lamp is working normally to promote plant photosynthesis. The so-called normal operation here refers to the lighting work of ordinary light-emitting monomers. The greatest contribution of the present invention is that in order to avoid the instantaneous characteristics of traditional plant growth lamps between switch conversions, the plant growth lamp of the present invention adds light-emitting monomers that can emit light of a specific wavelength. This light-emitting monomer that emits light of a specific wavelength can allow plants to switch slowly between photosynthesis and respiration, and can advance or delay the conversion of photosynthesis and respiration functions, giving plants a special time to avoid the instantaneous drastic changes caused by the switch of the plant growth lamp, which is more conducive to the stable and comfortable growth of plants. This light-emitting monomer that emits light of a specific wavelength is the awakening light-emitting monomer and the hypnotic light-emitting monomer. The awakening light-emitting monomer can emit light waves in the 350nm to 440nm band, and is used to be turned on 5 to 30 minutes before the ordinary light-emitting monomer is turned on to awaken the plant, and is turned off 5 to 30 minutes after the ordinary light-emitting monomer is turned on, the awakening action is completed, and the plant can fully carry out photosynthesis. The hypnotic light-emitting monomer can emit light waves in the 690nm to 750nm band, and is used to be turned on 5 to 30 minutes before the ordinary light-emitting monomer is turned off to hypnotize the plant, and is turned off 5 to 30 minutes after the ordinary light-emitting monomer is turned off, the hypnotic action is completed, and the plant can fully carry out respiration. The plant growth light source board 2 of the present invention is connected to an intelligent drive integrated module 5 with a control program stored inside. After the intelligent drive integrated module 5 is powered on, it can automatically control the light-emitting unit 4 to emit light according to the set time without manual operation.

[0021] In the embodiment, the lamp housing 1 of the present invention includes a housing body 11 and an end plate 12. The housing body 11 is made of aluminum alloy profile, and the housing body 11 made of aluminum alloy can maximize the heat dissipation performance of the lamp. The length of the housing body 11 can be cut according to the length of the plant growth light source board 2 and the number of installations. The end plate 12 is divided into two pieces, which are fixed to the two ends of the housing body 11 by screws. The housing body 11 of aluminum alloy profile has a groove plate 111 with an opening downward and a plurality of heat sinks 112 formed on the top surface of the groove plate 111. In order to facilitate the positioning and installation of the plant growth light source board 2, as shown in FIG. Figure 3 As shown, the bottom surface of the slot plate 111 is formed with a light source board installation position 113 for positioning and installing the plant growth light source board 2. When a plurality of plant growth light source boards 2 are installed on the bottom surface of the lamp housing 1, the slot plate 111 is formed with the same number of light source board installation positions 113 as the number of plant growth light source boards 2.

[0022] In the embodiment, the plant growth light source board 2 is pressed between the bottom surface of the slot board 111 and the plant growth secondary optical board or the waterproof mask 3, such as Figure 3 As shown, a first mounting hole 1a on the inner side and a second mounting hole 1b on the outer side are formed in the light source board mounting position 113 of the slot plate 111, and the plant growth light source board 2 is fixed to the light source board mounting position 113 by means of small screws that are spirally matched with the first mounting hole 1a, and the plant growth secondary optical plate or waterproof mask 3 is fixed to the light source board mounting position 113 by means of small screws that are spirally matched with the second mounting hole 1b.

[0023] In the embodiment, a wire passing hole is formed from top to bottom at the top center of the shell body 11, and a control wire 6 with one end electrically connected to the light-emitting unit 4 is led out of the wire passing hole. The other end of the control wire 6 is connected to the intelligent driving integrated module 5, and the intelligent driving integrated module 5 automatically controls the light-emitting unit 4 to emit light via the control wire 6.

[0024] The plant growth lamp based on the timed opening and closing of the light wave band to control the photosynthesis and respiration of the plant is automatically controlled by the intelligent driving integrated module 5 according to the set program. 5 minutes to 30 minutes before the normal operation of the lamp (the ordinary light-emitting monomer is lit), the awakening light-emitting monomer emitting light in the 350nm to 440nm band is automatically lit and turned on to wake up the plant. 5 minutes to 30 minutes after the normal operation of the lamp (the ordinary light-emitting monomer is lit), the awakening light-emitting monomer is automatically turned off. The awakening action ends, and the plant fully performs photosynthesis. 5 minutes to 30 minutes before the lamp stops working normally (the ordinary light-emitting monomer is turned off), the hypnotic light-emitting monomer emitting light in the 690nm to 750nm band is automatically lit and turned on to hypnotize the plant. 5 minutes to 30 minutes after the lamp stops working normally (the ordinary light-emitting monomer is turned off), the hypnotic light-emitting monomer is automatically turned off. The hypnotic action ends, and the plant fully performs respiration.

[0025] The best embodiment of the present invention has been described, and various changes or modifications made by those skilled in the art will not depart from the scope of the present invention.

Claims

1. A plant growth lamp for controlling plant photosynthesis and respiration based on timed opening and closing of light wave bands, comprising a lamp housing (1) and a plant growth light source board (2) mounted on the bottom surface of the lamp housing (1), wherein the plant growth light source board (2) is provided with a plant growth secondary optical board or a waterproof mask (3); the plant growth light source board (2) is connected to a circuit with an intelligent driving integrated module (5) for timing control of light emission of a light emitting unit (4); N light emitting units (4) are arranged in a matrix on the plant growth light source board (2), and each of the light emitting units (4) is composed of a plurality of light emitting monomers (41) capable of emitting light independently; the light emitting monomers (41) include ordinary light emitting monomers that emit light in the normal working state to promote plant photosynthesis and awakening light emitting monomers that can emit light waves in the 350nm to 440nm band to awaken the plant; the ordinary light emitting monomers can emit light waves in the 440nm to 690nm band when the plant growth lamp is working normally; the light emitting monomers are characterized in that: The monomer (41) also includes a hypnotic luminescent monomer capable of emitting light waves in the range of 690nm to 750nm to hypnotize plants; The lamp housing (1) is composed of a housing body (11) made of aluminum alloy profiles and end plates (12) fixed to both ends of the housing body by screws; the housing body (11) has a groove plate (111) with a downward opening and a heat sink (112) formed on the top surface of the groove plate (111), and a light source board mounting position (113) for mounting a plant growth light source board (2) is formed on the bottom surface of the groove plate (111); The plant growth light source board (2) is arranged between the slot board (111) and the plant growth secondary optical board or waterproof mask (3); a first mounting hole (1a) on the inner side and a second mounting hole (1b) on the outer side are formed in the light source board mounting position (113) of the slot board (111); the plant growth light source board (2) is fixed to the light source board mounting position (113) by means of a small screw screwed in conjunction with the first mounting hole (1a); and the plant growth secondary optical board or waterproof mask (3) is fixed to the light source board mounting position (113) by means of a small screw screwed in conjunction with the second mounting hole (1b); A control line (6) is led out from the top center of the housing body (11), and the intelligent drive integrated module (5) is electrically connected to the light-emitting unit (4) via the control line (6); The bottom surface of the lamp housing (1) is provided with a plurality of plant growth light source panels (2) arranged in a line, and correspondingly, the slot plate (111) is provided with light source panel mounting positions (113) equal in number to the number of the plant growth light source panels (2); each of the plant growth light source panels (2) is provided with a plant growth secondary optical panel or a waterproof mask (3); The plant growth lamp based on the timed on and off light wave band control of plant photosynthesis and respiration is automatically controlled by the intelligent driving integrated module (5) according to the set program. 5 minutes to 30 minutes before the normal working ordinary light-emitting monomer of the lamp is lit, the awakening light-emitting monomer emitting light in the 350nm to 440nm band is automatically lit to awaken the plant; 5 minutes to 30 minutes after the normal working ordinary light-emitting monomer of the lamp is lit, the awakening light-emitting monomer is automatically turned off, and the awakening action ends; the plant fully carries out photosynthesis; 5 minutes to 30 minutes before the normal working ordinary light-emitting monomer of the lamp stops turning off, the hypnotic light-emitting monomer emitting light in the 690nm to 750nm band is automatically lit to hypnotize the plant; 5 minutes to 30 minutes after the normal working ordinary light-emitting monomer of the lamp stops turning off, the hypnotic light-emitting monomer is automatically turned off, and the hypnotic action ends, and the plant fully carries out respiration.

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