Plant growth illuminating lamp and plant planting shed

Abstract

The embodiment of the utility model relates to the technical field of plant lighting, and discloses a plant growth lighting lamp and a plant planting shed, the plant growth lighting lamp comprises a shell, and the shell is encircled to form a cavity with an opening in at least one end; the heat dissipation piece is arranged in the shell and at least divides the cavity into a heat dissipation channel and a lighting channel; the lamp panel is arranged in the lighting channel close to the heat dissipation piece and is in thermal connection with the heat dissipation piece; the fan is arranged close to the opening and forces airflow entering the heat dissipation channel from the opening to be accelerated; the shell is configured in a manner that at least the part irradiated by the lamp panel is light-permeable, so that light rays can penetrate through the light-permeable part to irradiate plants to be subjected to light supplementation on the periphery of the shell; a plurality of air outlet holes are formed in the shell at intervals in the extending direction of the heat dissipation channel, so that accelerated airflow can be blown to plants to be ventilated on the periphery of the shell from the air outlet holes. By means of the mode, the plant growth illuminating lamp provided by the embodiment of the utility model is small in size, and the needed installation space is small.

Description

Technical Field

[0001] The present application relates to the technical field of plant lighting fixtures, and in particular to a plant growth lighting fixture and a plant planting shed. Background Art

[0002] Plants need sunlight during their growth process. In order to speed up the growth of plants, plant growth lights can be used at night to supplement the light in the environment where the plants are located to meet the growth needs of the plants.

[0003] Indoor planting of plants on plant growing racks and plant growing sheds is relatively common in North America. During the plant growth process, a lighting system that simulates sunlight and a ventilation system that allows air to flow in are required.

[0004] The current ventilation system includes a fan and air ducts arranged around the plants, which are bulky. In order to provide installation space for the ventilation system, the size of the planting rack is also increased, which in turn increases the cost of indoor planting, and the installation of the air ducts also increases the workload.

[0005] Therefore, how to set up the lighting system and ventilation system to reduce their volume and installation space has become a technical problem that needs to be solved urgently. Utility Model Content

[0006] The main purpose of the utility model is to provide a plant growth lighting lamp, aiming to solve the technical problems in the prior art that the ventilation system of the planting rack is too large, requires a large installation space, and increases the cost.

[0007] To achieve the above-mentioned purpose, the utility model provides a plant growth lighting lamp, which includes: a shell, the shell encloses a chamber with an opening at least at one end; a heat sink, the heat sink is arranged in the shell and divides the chamber into at least a heat dissipation channel and a lighting channel; a light board, the light board is arranged in the lighting channel close to the heat sink and is thermally connected to the heat sink; a fan, the fan is arranged close to the opening and forces the airflow entering the heat dissipation channel from the opening to accelerate; the shell is configured so that at least the part illuminated by the light board is light-transmissive, so that light can pass through the light-transmissive part to illuminate the plants to be supplemented with light located outside the shell; the shell is provided with a plurality of air outlets at intervals along the extension direction of the heat dissipation channel, so that the accelerated airflow can be blown from the air outlets to the plants to be ventilated located outside the shell.

[0008] In the technical solution of the present utility model, the plant growth lighting lamp divides the chamber of the housing into a heat dissipation channel and a lighting channel through a heat dissipation member, and an opening is formed at one end of the housing. A blower is arranged near the opening. The housing is provided with a plurality of air outlet holes at intervals along the extending direction of the heat dissipation channel. The air rapidly introduced from the outside through the blower blows from the chamber in the housing to the plants located outside the housing through the plurality of air outlet holes on the housing to provide ventilation conditions for the growth of the plants; a lamp board is arranged in the lighting channel and irradiates the plants outside the housing to provide lighting conditions for the growth of the plants. Through the blower and the plurality of air outlet holes formed on the housing along the heat dissipation channel, the lighting and ventilation for the plant plants are integrated together, greatly saving the installation space of the plant planting rack, and the air blown out from the air outlet holes can also take away the heat generated by the lamp board, so that the plant growth lighting lamp has a better heat dissipation effect.

[0009] The present utility model also provides a plant planting shed, which includes the above-mentioned plant growth lighting lamp, wherein at least the blower is arranged outside the planting shed so that the air outside the shed is accelerated by the blower and blows from the chamber through the air outlet holes to the plants to be ventilated in the shed.

[0010] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the specific embodiments of the present application are specifically given below. Brief Description of the Drawings

[0011] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present application. And throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0012] Figure 1 The front view of the plant growth lighting lamp provided by the embodiment of the present application is shown;

[0013] Figure 2 The perspective view of the plant growth lighting lamp provided by the embodiment of the present application is shown;

[0014] Figure 3 The left view of the plant growth lighting lamp provided by the embodiment of the present application is shown Figure 1 in;

[0015] Figure 4 The partial exploded view of the plant growth lighting lamp provided by the embodiment of the present application is shown;

[0016] Figure 5 The perspective view of the housing, the heat dissipation member and the lamp board provided by the embodiment of the present application is shown;

[0017] Figure 6 Shows a radial cross-sectional view of the plant growth lighting lamp provided by the embodiment of the present application.

[0018] The reference numerals in the specific embodiments are as follows:

[0019] 1. Plant growth lighting lamp;

[0020] 11. Housing;

[0021] 111. Heat dissipation channel; 1111. Opening; 112. Lighting channel; 113. Accommodation channel; 114. Air outlet hole; 116. Rib; 1161. Buckling groove; 1181. Housing body; 1182. Transparent cover; 119. Reinforcing rib;

[0022] 12. Heat dissipation member; 121. First extension plate; 122. Second extension plate; 123. Connecting plate; 124. Arch plate;

[0023] 13. Lamp board; 14. Fan; 15. First end cover; 151. First lifting lug; 152. First electrical interface; 16. Second end cover; 161. Second lifting lug; 162. Second electrical interface. Specific embodiments

[0024] Hereinafter, embodiments of the technical solutions of the present application will be described in detail with reference to the drawings. The following embodiments are only used to illustrate the technical solutions of the present application more clearly, and therefore are only examples and cannot be used to limit the protection scope of the present application.

[0025] Please refer to Figure 4 、 Figure 5 and Figure 6 , the plant growth lighting lamp 1 provided by the embodiment of the present application includes: a housing 11, the housing 11 encloses a chamber having an opening 1111 at least at one end; a heat dissipation member 12, the heat dissipation member 12 is disposed in the housing 11 and divides the chamber into at least a heat dissipation channel 111 and a lighting channel 112; a lamp board 13, the lamp board 13 is disposed in the lighting channel 112 close to the heat dissipation member 12 and is thermally connected to the heat dissipation member 12; a fan 14, the fan 14 is disposed close to the opening 1111 and forces the air flow entering the heat dissipation channel 111 from the opening 1111 to accelerate; the housing 11 is configured such that at least the part irradiated by the lamp board 13 is light transmissive, so that light can pass through the light transmissive part and irradiate the plants to be supplemented with light outside the housing 11; a plurality of air outlet holes 114 are spaced apart along the extending direction of the heat dissipation channel 111 on the housing 11, so that the accelerated air flow can be blown from the air outlet holes to the plants to be ventilated outside the housing 11.

[0026] The plant growth lighting lamp 1 divides the chamber of the housing 11 into a heat dissipation channel 111 and a lighting channel 112 through the heat dissipation member 12, and an opening 1111 is formed at one end of the housing 11. A blower 14 is arranged near the opening 1111. The housing 11 is provided with a plurality of air outlet holes 114 at intervals along the extending direction of the heat dissipation channel 111. The air that rapidly enters from the outside through the blower 14 blows from the chamber through the plurality of air outlet holes 114 on the housing 11 to the plants outside the housing 11 to provide ventilation conditions for the growth of the plants; a lamp board 13 is arranged in the lighting channel 112 and irradiates the plants outside the housing 11 to provide lighting conditions for the growth of the plants. Through the blower 14 and the plurality of air outlet holes 114 formed on the housing 11 along the heat dissipation channel 111, the lighting and ventilation for the plant plants are integrated together, greatly saving the installation space of the plant planting rack, and the air blown out from the air outlet holes 114 can also take away the heat generated by the lamp board 13, so that the plant growth lighting lamp 1 has a better heat dissipation effect.

[0027] In this embodiment, the plant growth lighting lamp 1 is strip-shaped, and the plurality of air outlet holes 114 are arranged on both sides of the housing 11 along its length direction. When the plant growth lighting lamp 1 is applied to a plant planting rack, plant plants such as vegetables, fruits, herbs or flower plants are planted on both sides of the plant growth lighting lamp 1. The plant growth lighting lamp 1 can be arranged between two rows of plants, and the air outlet holes 114 arranged in the length direction can blow air to more plants in the two rows. At the same time, the lamp board 13 emits light and irradiates the two rows of plants through the light-transmitting part of the housing 11 to provide lighting and supplementary lighting conditions.

[0028] Preferably, as Figure 5 and Figure 6 shown, a rib 116 protrudes towards the chamber on the inner wall of the housing 11. A buckle groove 1161 is formed in the middle of the rib 116. Both ends of the heat dissipation member 12 are respectively clamped in the plurality of buckle grooves 1161 to divide the chamber into a heat dissipation channel 111 and a lighting channel 112.

[0029] In the strip-shaped plant growth lighting lamp 1, the rib with the buckle groove and the housing 11 are of an integral structure, and the rib extends from one end of the housing 11 to the other end along the length direction. The two buckle grooves 1161 can be directly opposite to each other, and the extension lines of the two buckle grooves 1161 are in a plane with an included angle of 0°; the extension lines of the two buckle grooves 1161 can also have an included angle.

[0030] A group of convex points arranged in a straight line can also be used to replace the rib 116, so as to save some housing materials while realizing the clamping and installation of the heat dissipation member 12.

[0031] Preferably, as Figure 6 shown, the housing 11 includes a housing body 1181 and a light-transmitting cover 1182 that are connected and surrounded to form a chamber.

[0032] Among them, the housing body 1181 and the light-transmitting cover 1182 on the housing 11 are demarcated by a plurality of ribs 116. The part of the housing 11 that forms the heat dissipation channel 111 is the housing body 1181, and the part of the housing 11 that forms the lighting channel 112 is the light-transmitting cover 1182.

[0033] Preferably, the light-transmitting cover 1182 is made of a light-transmitting material, such as glass, polymethyl methacrylate, polycarbonate (PC), etc., which are lightweight and have good light-transmitting properties, to ensure the lighting effect of the plant growth lamp 1 on plants; the housing body 1181 includes a light-shielding material to avoid light pollution, such as a metal material or a plastic material with good heat dissipation properties, such as aluminum, magnesium, or stainless steel.

[0034] In an alternative manner, the housing body 1181 is made by spraying a transparent plastic material.

[0035] In another embodiment, the housing body 1181 and the heat dissipation member 12 are an integrated aluminum profile. The PC light-transmitting cover 1182 is snap-connected to the housing body 1181 to enclose the lamp board 13 in the lighting channel 112.

[0036] Preferably, as Figure 5 and Figure 6 shown, the housing 11 is a long strip-shaped PC housing 11 to save the manufacturing cost of the housing 11; a plurality of air outlet holes 114 are arranged at intervals along the length direction of the housing 11 to achieve uniform heat dissipation of the heat dissipation channel 111 and improve the heat dissipation efficiency of the heat dissipation channel 111; the housing 11 protrudes towards the chamber with a reinforcing rib 119, and the reinforcing rib 119 extends from one end face to the other end face along the length direction of the housing 11 to improve the stiffness and strength of the housing 11.

[0037] Preferably, the heat dissipation member 12 is made of an aluminum profile to improve the heat transfer efficiency of the heat of the lamp board 13 to the heat dissipation member 12, thereby improving the heat dissipation efficiency of the plant growth lamp 1.

[0038] Preferably, as Figure 5 and Figure 6 shown, the heat dissipation member 12 includes a first extension plate 121, a second extension plate 122 that extend and snap into two buckle grooves, and a connecting plate 123 that is thermally connected to the lamp board 13; on one side of the lamp board 13, the angle between the first extension plate 121 and the connecting plate 123 is an obtuse angle, and the angle between the second extension plate 122 and the connecting plate 123 is an obtuse angle.

[0039] By fixing the lamp panel 13 on the connecting plate 123 and setting the included angle between the first extension plate 121 and the connecting plate 123 as an obtuse angle, and the included angle between the second extension plate 122 and the connecting plate 123 as an obtuse angle, a larger light-emitting area of the lamp panel 13 can be achieved; and by transferring the heat from the lamp panel 13 to the connecting plate 123, and then from the connecting plate 123 to the air in the heat dissipation channel 111, the heat dissipation efficiency of the lamp panel 13 can be ensured while the lamp panel 13 has a larger light-emitting area.

[0040] A plurality of LED lamp beads are arranged on the lamp panel 13, and the lamp beads can be selected as lamp beads with a light wavelength of about 400 - 700 nm, so as to provide effective light radiation for the photosynthesis of plants.

[0041] Preferably, the lamp panel 13 can be bonded or magnetically attracted and attached to the connecting plate 123 to reduce the assembly difficulty of fixing the lamp panel 13 to the heat dissipation member 12, and the direct contact between the lamp panel 13 and the heat dissipation member 12 improves the heat dissipation efficiency.

[0042] Preferably, as Figure 6 shown, the heat dissipation member 12 further includes an arch plate 124; the heat dissipation member 12 has a first surface and a second surface, and the lamp panel 13 is attached to the first surface; both sides of the arch plate 124 are connected to the second surface and form a receiving channel 113 with the second surface, and the lamp panel 13 is electrically connected to an external power supply through a cable, and the cable is arranged in the receiving channel 113.

[0043] The connecting plate 123 and the arch plate 124 of the heat dissipation member 12 form a receiving channel 113, and the cable of the lamp panel 13 is placed through the receiving channel 113, so that the wiring layout in the plant growth lighting lamp 1 is clear, which is convenient for subsequent maintenance when the plant growth lighting lamp fails.

[0044] The plant growth lighting lamp 1 provided by the embodiment of the present application divides the chamber of the housing 11 into a heat dissipation channel 111 and a lighting channel 112 through the heat dissipation member 12, which can improve the utilization rate of the internal space of the housing 11 and is beneficial to reducing the volume of the plant growth lighting lamp 1.

[0045] In the embodiment of the present application, the lamp board 13 is fixed on the connecting plate 123 of the heat dissipation member 12, so that when powered on, the light emitted by the lamp board 13 can pass through the light-transmitting part of the housing 11 and irradiate the plants to be supplemented with light outside the housing 11, thereby realizing the supplementary lighting of the environment where the plants are located and meeting the growth requirements of the plants; moreover, when lighting, the heat of the lamp board 13 will be transferred to the heat dissipation member 12, and then, the heat of the heat dissipation member 12 will be transferred to the air in the heat dissipation channel 111. By arranging the fan 14 near the opening 1111 and arranging a plurality of air outlet holes 114 on the housing 11, when powered on, the fan 14 can blow the air in the heat dissipation channel 111 of the housing 11 to move outside the housing 11 through the plurality of air outlet holes 114, so as to transfer the heat in the housing 11 to the outside of the housing 11, thereby realizing ventilation and heat dissipation, and enabling the plant growth lighting lamp 1 to have a good heat dissipation function.

[0046] Preferably, as Figure 1 , Figure 2 and Figure 4 shown, the plant growth lighting lamp 1 further includes two end caps (such as the first end cap 15 and the second end cap 16 shown in Figure 1 ) to prevent the dust of the plants from entering the chamber of the housing 11; at least one end cap is in communication with the chamber and the fan 14 is arranged therein. As Figure 4 shown, the fan 14 is arranged in the first end cap 15 and the first end cap 15 is in communication with the chamber based on the opening 1111.

[0047] Preferably, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the first end cap 15 is provided with a first lifting lug 151 in the irradiation direction of the lamp board 13, and the second end cap 16 is provided with a second lifting lug 161 in the irradiation direction of the lamp board 13. When hoisting the plant growth lighting lamp 1, the lamp board 13 irradiates upward to improve the applicability of the plant growth lighting lamp 1; the first end cap 15 and the second end cap 16 are respectively provided with a first electrical interface 152 and a second electrical interface 162 that can be interconnected for electrically connecting to an external power supply.

[0048] According to another aspect of the embodiment of the present application, there is also provided a plant planting shed, including the plant growth lighting lamp 1 described in any one of the above embodiments. The fan 14 is arranged outside the planting shed to accelerate the air outside the shed, and the air blows from the chamber through a plurality of air outlet holes 114 to the plants to be ventilated inside the shed.

Claims

1. A plant growth lighting lamp, characterized in that: include: A shell, wherein the shell encloses a chamber having an opening at at least one end; a heat sink, the heat sink being disposed in the housing and dividing the chamber into at least a heat dissipation channel and a lighting channel; a light board, the light board being arranged in the lighting channel close to the heat sink and being thermally connected to the heat sink; A fan, the fan is arranged near the opening and forces the airflow entering the heat dissipation channel from the opening to accelerate; The housing is configured so that at least the portion illuminated by the light panel is light-transmissive, so that light can pass through the light-transmissive portion and illuminate the plants to be supplemented with light located outside the housing; The shell is provided with a plurality of air outlet holes spaced apart along the extension direction of the heat dissipation channel, so that the accelerated airflow can be blown from the air outlet holes toward the plants to be ventilated located at the periphery of the shell.

2. The plant growth lighting lamp according to claim 1, characterized in that: At least two opposite convex strips protrude from the inner wall of the shell toward the chamber, and a buckle groove is formed in the middle of the two convex strips. The two ends of the heat sink are respectively snapped into the two buckle grooves to divide the chamber into the heat dissipation channel and the lighting channel.

3. The plant growth lighting lamp according to claim 2, characterized in that: The heat sink comprises a first extension plate extending and clamped to the two buckle grooves, a second extension plate and a connection plate thermally connected to the lamp board; On one side of the light board, an included angle between the first extension plate and the connection plate is an obtuse angle, and an included angle between the second extension plate and the connection plate is an obtuse angle.

4. The plant growth lighting lamp according to claim 3, characterized in that: The heat sink also includes an arch plate; The heat sink has a first surface and a second surface, and the lamp board is attached to the first surface; the two sides of the arch plate are connected to the second surface and form a receiving channel with the second surface, and the lamp board is electrically connected to an external power supply through a cable, and the cable is arranged in the receiving channel.

5. The plant growth lighting lamp according to claim 1, characterized in that: The shell comprises a shell body and a light-transmitting cover which are connected to each other and surround the chamber.

6. The plant growth lighting lamp according to claim 5, characterized in that: The shell body and the heat sink are an integrated structure, and the light-transmitting cover is clamped with the shell body.

7. The plant growth lighting lamp according to claim 5, characterized in that: The shell is a long strip PC shell, the air outlet holes are arranged at intervals at least along the length direction of the shell, the shell has reinforcing ribs protruding toward the chamber, and the reinforcing ribs extend from one end surface to the other end surface along the length direction of the shell.

8. The plant growth lighting lamp according to claim 1, characterized in that: The plant growth lighting lamp also includes two end covers, at least one of which is connected to the chamber and the fan is arranged inside.

9. The plant growth lighting lamp according to claim 8, characterized in that: The two end covers are provided with lifting ears in the irradiation direction of the lamp board, and when the plant growth lighting lamp is hoisted, the lamp board irradiates upward; the two end covers are provided with interconnectable electrical interfaces.

10. A plant growing shed, characterized in that: It includes the plant growth lighting lamp as described in any one of claims 1 to 9, wherein at least the fan is arranged outside the planting shed so that the air outside the shed is accelerated by the fan and blows from the chamber through the air outlet to the plants to be ventilated in the shed.

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