CN219976287U - Inter-plant illumination device - Google Patents

Abstract

The utility model discloses an inter-plant illumination device, which comprises a main support and a light source plate, wherein the main support is hollow and comprises at least one mounting surface arranged on the outer side surface of the main support, the mounting surface is used for mounting a light source plate, and the light source plate comprises a plurality of luminous bodies which are arranged on the light source plate and are used for emitting light. According to the inter-plant illumination device, the main support is hollow, the light source plate is arranged on the outer side face of the main support, the heat dissipation area is increased by the hollow main support, and good heat dissipation of the light source plate is facilitated, so that the heat dissipation performance can be improved, and the phenomena of bending deformation and light source failure are reduced.

Description

Inter-plant illumination device

Technical Field

The utility model relates to the field of lighting devices, in particular to an inter-plant lighting device.

Background

In modern agricultural production, greenhouse planting is a common planting mode at present, and the temperature regulation of a greenhouse is used for planting crops in summer in spring and winter.

In order to meet the photosynthesis of plants and promote the nutrition components of plant fruits, the top illumination technology is adopted to meet the photosynthesis of plants, but the vine plants have the characteristics of high height and large leaves, flowers or fruits under the leaves can be shielded, and when the photosynthesis of the flowers or the fruits is insufficient, the phenomena of low nutrition components, poor fruit color and luster and special-shaped fruits can occur, so that the yield and quality of planted crops are influenced. Therefore, it is required to install specific light sources required between plants to satisfy photosynthesis thereof, and to improve the nutrition and yield of fruits.

The existing inter-plant lamp adopts an integrally formed plastic main body structure, heat dissipation is poor, and because a light source plate can generate heat in the use process, the humidity in a greenhouse is between 70 and 85 percent, and the lamp main body structure is easy to bend and deform under the dual conditions of humidity and temperature. The bending deformation of the lamp main body structure can cause the bending and deformation of the light source plate, so that the bead welding points on the light source plate are easy to weld off, the beads on the light source plate are in series-parallel connection, one bead is welded off to cause that the beads connected in series are all not operated, and the failure phenomenon of part of light sources in the lamp is caused.

Disclosure of Invention

The utility model aims to provide an inter-plant illumination device which can improve heat dissipation performance and reduce the phenomena of bending deformation and light source failure.

In order to achieve the above object, the present utility model provides an inter-plant illumination device, which comprises a main support and a light source plate, wherein the main support is hollow and comprises at least one mounting surface arranged on the outer side surface of the main support, the mounting surface is used for mounting the light source plate, and the light source plate comprises a plurality of luminous bodies arranged on the light source plate and used for emitting light.

Preferably, the main support comprises a first mounting surface and a second mounting surface, and the first mounting surface and the second mounting surface are respectively positioned on two opposite outer side surfaces of the main support.

Preferably, the main support further comprises a heat sink provided outside the main support and protruding outwards.

Preferably, the light source plate further comprises a shell sleeved outside the main support, so that the light source plate is positioned in the shell.

Preferably, a space is provided between the housing and the light source plate.

Preferably, the mounting surface is provided with a first clamping groove for connecting the light source plate, or/and the main support is also provided with a second clamping groove for mounting a hook.

Preferably, the device further comprises a cover plate, wherein the cover plate is used for closing ports at two ends of the main support.

Preferably, the device further comprises a driving device connected with the light source plate, the driving device is arranged in the cavity of the main support, a locking well is arranged on the cover plate, and a power line penetrates through the locking well and stretches into the main support to be connected with the driving device.

Preferably, the light emitting body includes a first light emitting element, which emits light of a preset wavelength, and a second light emitting element, which emits light of a preset color temperature, integrated with the light emitting body.

Preferably, the main support is a metal support.

The utility model provides an inter-plant illumination device which comprises a main support and a light source plate, wherein the main support is hollow and comprises at least one mounting surface arranged on the outer side surface of the main support, the mounting surface is used for mounting a light source plate, and the light source plate comprises a plurality of luminous bodies which are arranged on the light source plate and are used for emitting light. According to the inter-plant illumination device, the main support is hollow, the light source plate is arranged on the outer side face of the main support, the heat dissipation area is increased by the hollow main support, and the light source plate is facilitated to dissipate heat well, so that the inter-plant illumination device can improve heat dissipation performance, and the phenomena of bending deformation and light source failure are reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a longitudinal cross-sectional view of an illumination device for plants according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an illumination device between plants according to an embodiment of the present utility model;

FIG. 3 is a top view of a main frame of an inter-plant illumination device according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a illuminant of an inter-plant illumination device according to an embodiment of the present utility model.

Reference numerals in the drawings of the specification include:

101-main support, 102-light source board, 103-illuminant, 104-casing, 105-cover plate, 106-sealing ring, 107-power line, 108-locking well, 109-power jack, 110-first clamping groove, 111-radiating fin, 112-second clamping groove, 113-650-660nm light-emitting element, 114-445-455nm light-emitting element, 115-3000K light-emitting element.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

The embodiment provides an inter-plant illumination device, which comprises a main support and a light source plate, wherein the main support is hollow and comprises at least one mounting surface arranged on the outer side surface of the main support, the mounting surface is used for mounting the light source plate, and the light source plate comprises a plurality of luminous bodies which are arranged on the light source plate and are used for emitting light.

The main support of the inter-plant illumination device is hollow, the light source plate is arranged on the outer side face of the main support, the heat dissipation area is increased by the aid of the hollow main support, and good heat dissipation of the light source plate is facilitated.

Optionally, the main support can be strip-shaped, so that the whole lighting device between plants is strip-shaped, is convenient to arrange between plants, and can be transversely arranged or vertically arranged in practical application.

In this embodiment, the number of mounting surfaces included in the main support is not limited, and may be set in combination with the shape of the main support, the heat dissipation effect, and the like in practical applications. Alternatively, in some embodiments, the main support may include a first mounting surface and a second mounting surface, the first mounting surface and the second mounting surface being located on opposite outer sides of the main support, respectively. Referring to fig. 1 and fig. 2 for exemplary purposes, fig. 1 is a longitudinal cross-sectional view of an inter-plant illumination device according to an embodiment, fig. 2 is a transverse cross-sectional view of an inter-plant illumination device according to an embodiment, and as shown in the drawings, a main support 101 is of a hollow structure, and light source plates 102 are respectively mounted on two opposite outer sides of the main support 101. The cross section of the main support 101 in the inter-plant illumination device shown in fig. 1 and 2 is square, and a hollow design of "mouth" font is adopted, but the cross section of the main support 101 in other embodiments can be other shapes, and the cross section is also within the scope of the present utility model.

In this embodiment, the connection manner between the light source board 102 and the main support 101 is not limited. In some embodiments, a first clamping groove for connecting the light source board 102 may be provided on the mounting surface of the main support 101, and the first clamping groove may be provided with an internal thread, and a screw may be used to pass through the light source board 102 and be connected with the first clamping groove, so as to connect the light source board 102 with the main support 101. Referring to fig. 2 and 3 for exemplary purposes, fig. 3 is a top view of a main support of an inter-plant illumination device according to an embodiment, where a first clamping groove 110 is provided on a surface of the main support 101 for mounting the light source board 102, and the light source board 102 is fixed to the main support 101 by the first clamping groove 110.

Preferably, in some embodiments, the main support 101 may further include a heat sink disposed outside the main support 101 and protruding outwards, so that the heat dissipation area of the main support 101 is increased by the heat sink, which helps to improve the heat dissipation performance of the lighting device between plants. The heat sink may be disposed on an outer side surface of the main support 101 in a region where the light source board 102 is not mounted, and as an example, referring to fig. 2 and 3, heat sinks 111 protruding outward are disposed on two outer sides of the non-mounting surface of the main support 101, respectively, and the heat sinks 111 may also be referred to as heat sink scales.

Preferably, the main support 101 may be further provided with a second clamping groove for installing a hook, and as shown in fig. 2 and 3, a second clamping groove 112 may be provided in a region where the light source board 102 is not installed on the outer side surface of the main support 101, and the hook may be installed by using the second clamping groove 112, so that the lighting device between plants can be arranged between plants, for example, the lighting device between plants can be horizontally suspended between plants.

In some embodiments, the lighting device between plants may further include a housing 104 sleeved outside the main frame 101, such that the light source board 102 is located in the housing 104, and the housing 104 is used for isolating outside water vapor. The shell 104 can transmit light, so that light emitted by the luminous body 103 on the light source plate 102 can be normally output, meanwhile, water vapor, water drops and the like in the environment are isolated through the shell 104, oxidation and corrosion of various devices, luminous element welding spots and the like on the light source plate 101 are avoided, the waterproof requirement of the illumination device is met through the shell 104, and the service life of the illumination device is ensured. By the action of the casing 104, a certain distance is generated between the light emitting body 103 of the light source plate 102 and the leaves and fruits of the plant, so that the surface temperature of the illumination device is controlled at the highest temperature acceptable to the plant. The surface temperature of the inter-plant illumination device can be controlled between 30 ℃ and 35 ℃, so that the condition that the leaves and fruits are burnt out due to contact with the leaves and fruits due to the fact that the surface temperature of the inter-plant illumination device is too high is avoided. The casing 104 is transparent, so that the light energy emitted by the light emitting body 103 can play the effect to the maximum extent, and the light efficiency of the illumination device is improved.

Preferably, a space is formed between the housing 104 and the light source plate 102, that is, a space is formed between the inner side surface of the housing 104 and the light source plate 102, if the housing 104 is tightly attached to the light source plate 102, the light emitted by the light emitters 103 at two ends of the light source plate 102 is blocked by the end edges of the main support 101 or the end edges of the housing 104, so that the space is reserved between the housing 104 and the light source plate 102 by the inter-plant illumination device, the light emitted by the light emitters 103 on the light source plate 102 is prevented from being blocked, the light output angle of the inter-plant illumination device is ensured to meet the requirements, and the plants can be irradiated. In the present embodiment, the distance between the housing 104 and the light source board 102 is not limited, and may be set according to the overall size of the lighting device, the light angle of the light emitting body 103, and the like in practical applications. Illustratively, in a specific example, the spacing distance between the housing 104 and the light source board 102 is between 10-15mm, and the single side of the illumination device between the plants is between 125-145 degrees.

Alternatively, the housing 104 may be formed using an integral molding technique, may be formed as a plastic transparent shell by a plastic extrusion process, and may be a Polycarbonate (PC) housing or an acrylic housing, but is not limited thereto.

Preferably, the lighting device between plants may further comprise a cover plate for closing the ports at both ends of the main support 101. Preferably, a sealing ring is provided on the inner side of the cover plate, by which sealing ring the tightness between the cover plate and the port of the main support 101 is enhanced. Referring to fig. 1, an annular groove may be formed on the inner side surface of the cover plate 105, and the sealing ring 106 may be placed in the groove during installation, and the cover plate 105 may be installed on one end port of the main support 101, and the end edges of the main support 101, the light source plate 102, and the housing 104 may be in contact with the sealing ring 106. The cover plate 105 may further be assembled with the main support 101 by screws. Alternatively, cover plate 105 may be formed by a plastic compression process using, but is not limited to, a plastic cover plate. The sealing ring 106 may be, but is not limited to, a silicone sealing ring, which uses silicone rubber as a main material, and is manufactured to be a sealing ring matching the size of the groove on the cover plate 105 through a hot melt technology. Preferably, holes for mounting hooks may be provided on the cover plate 105 so that the hooks are mounted on the holes, and the lighting device between plants is suspended between plants by the hooks.

In some embodiments, the lighting device between plants may further include a driving device connected to the light source board 102, and the driving device may be disposed in the cavity of the main support 101. Preferably, a locking well 108 may be provided on the cover plate 105, and a power cord 107 may extend into the main support 101 through the locking well 108 to be connected to the driving device. The inter-plant illumination device adopts a locking sealing technology to connect the power line 107 with the device, so that water vapor or water drops can be prevented from entering the lamp. A power jack 109 may be provided at the other end of the main support 101, and a plurality of lighting devices may be connected in series.

In some embodiments, the light emitting body 103 may include a first light emitting element with a preset wavelength and a second light emitting element with a preset color temperature, which are integrated in the light emitting body 103, and the outgoing light of the first light emitting element and the outgoing light of the second light emitting element are mixed to form the outgoing light of the light emitting body 103. The color of the light output by the inter-plant illumination device is regulated and controlled by the first light-emitting element, the first light-emitting element can comprise a plurality of first light-emitting elements which respectively emit light with different wavelengths, and the light-emitting wavelength of the first light-emitting element can be selected according to the color requirement of the light output by the inter-plant illumination device in practical application. The color temperature of the light output by the inter-plant illumination device is regulated and controlled by the second light-emitting element, the second light-emitting element can comprise a plurality of second light-emitting elements which respectively emit light with different color temperatures, and the light-emitting color temperature of the second light-emitting element can be selected according to the color temperature requirement of the light output by the inter-plant illumination device in practical application.

In this embodiment, the required first light emitting element and the second light emitting element are integrated in the light emitting body 103 according to the designed proportion, so that the outgoing light of the light emitting body 103 has good light mixing property, the outgoing light of the inter-plant illumination device has good light mixing property, and the production efficiency of the light source board 102 during processing is improved. In the prior art, some light source boards are arranged in a one-to-one manner by using independent lamp beads with different wavelengths or color temperatures, so that output light is in a stepwise manner, and is light output layer by layer.

The light source board 102 of this embodiment can be manufactured into the light emitting body 103 by using RGB technology. For example, the light source board 102 includes the light emitters 103 which are light-mixed by 445-455nm, 650-660nm and 3000K to form 5050 light-mixed light beads, wherein the numbers of 445-455nm, 650-660nm and 3000K in the light-mixed light beads respectively account for 10-15%, 30-35% and 50-55%, and the light-mixed light beads can be divided into multiple equal parts such as six equal parts, and can be proportionally mixed and arranged. Referring to fig. 4, fig. 4 is a schematic diagram of a light emitting body of an inter-plant illumination device according to an embodiment, and as shown in the drawing, the light emitting body 103 includes two 650-660nm light emitting elements 113, one 445-455nm light emitting element 114, and one 3000K light emitting element 115. Alternatively, the light emitting elements of the light emitting body 103 of the light source board 102 may be uniformly arranged according to design requirements by a surface mount technology (Surface Mounted Technology, SMT).

Preferably, the main support 101 may be a metal support, which has good thermal conductivity, and can rapidly conduct the heat generated by the light source board 102 during operation to the outside, so as to reduce the temperature of the lamp bead and the surface temperature of the lamp. Meanwhile, the metal bracket has good thermal stability, and the deformation, bending and other adverse phenomena can not occur at the surface temperature of the lamp not more than 35 ℃ and the highest temperature point of the lamp not more than 50 ℃. The main support 101 may be, but not limited to, an aluminum support, and an aluminum profile is used as the main support. The substrate of the light source board 102 may be a metal substrate, which has good thermal stability and thermal conductivity, and is not easy to deform when the ambient temperature is high. An aluminum substrate may be used, but is not limited to.

The illumination device between plants can be vertically or horizontally installed, has good waterproof performance, does not influence the use of lamps when the greenhouse is sprayed in an atomizing mode, and meanwhile, the spectrum wavelength of the illumination device can be adapted to the spectrum wavelength required by the current greenhouse vine planting.

The inter-plant illumination device provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. The inter-plant illumination device is characterized by comprising a main support and a light source plate, wherein the main support is hollow and comprises at least one mounting surface arranged on the outer side surface of the main support, the mounting surface is used for mounting the light source plate, and the light source plate comprises a plurality of luminous bodies which are arranged on the light source plate and are used for emitting light.

2. The interspinous process light fixture of claim 1 wherein the main support includes a first mounting surface and a second mounting surface, the first mounting surface and the second mounting surface being located on opposite outer sides of the main support, respectively.

3. The interspinous process light of claim 1 wherein the main support further comprises outwardly extending fins disposed outside the main support.

4. The interspecies illumination device of claim 1, further comprising a housing sleeved outside the main support such that the light source panel is within the housing.

5. The interspinous process light device of claim 4 wherein the housing is spaced from the light source panel.

6. The plant-to-plant lighting device of claim 1, wherein a first clamping groove for connecting the light source plate is arranged on the mounting surface, or/and a second clamping groove for mounting a hook is arranged on the main support.

7. The interspecific illumination device of claim 1, further comprising a cover plate for closing ports at both ends of said main support.

8. The plant-to-plant lighting device of claim 7, further comprising a driving device connected with the light source plate, wherein the driving device is arranged in the cavity of the main support, a locking well is arranged on the cover plate, and a power line penetrates through the locking well and stretches into the main support to be connected with the driving device.

9. The lighting device of claim 1, wherein the light-emitting body comprises a first light-emitting element which emits light with a predetermined wavelength and a second light-emitting element which emits light with a predetermined color temperature.

10. The interspecies illumination device according to any one of claims 1 to 9, wherein the main support is a metal support.