Lamp for plants

Abstract

The utility model relates to the field of plant growth lighting tools, in particular to a plant lamp which comprises a lamp tube, the lamp tube comprises a light-transmitting plate and a light shielding plate, a lamp bead assembly and a heat dissipation assembly are arranged in the lamp tube in a penetrating mode, the lamp tube comprises a first end and a second end, the first end is provided with a first end cover, the first end cover is connected with a power supply assembly, and the power supply assembly is connected with the light-transmitting plate. The portion, close to the first end, of the lamp bead assembly is connected with the power supply assembly, the power supply assembly is connected with the power supply assembly, and the second end is provided with a second end cover. The LED lamp tube is simple in structure, convenient to assemble and good in heat dissipation performance, and the lamp tube is integrally formed and has good waterproof performance.

Description

Technical Field

[0001] The utility model relates to the field of plant growth lighting tools, in particular to a plant lamp. Background Art

[0002] Plant lights are a type of artificial light source with a wide range of applications, such as crop cultivation, laboratory cultivation, algae cultivation, etc. Plant lights can supplement the natural light of plants, promote growth and increase yield, and can also regulate the flowering of plants. They are used in the research of special plants.

[0003] Plant lamps are widely used in crop cultivation and are in high demand. Currently, there are many structures and forms of plant lamps, but the manufacturing process is relatively complicated. For example, a Chinese patent with the announcement number CN216314164U discloses a plant lamp, including a radiator and at least one lamp board mounted on the radiator, with fixedly connected junction boxes provided at both ends of the radiator, and each of the junction boxes connected to the radiator having a detachably connected end cap at the other end; including a wire connected to the lamp board; the two ends of the wire pass through the junction boxes and the end caps at both ends of the radiator respectively; the wire is provided with fixedly connected wire self-locking connection parts on the outside of the end caps. The plant lamp tube disclosed in the above utility model has poor heat dissipation, and the lamp assembly process is relatively complicated, which is not conducive to the production and maintenance of the lamp. Utility Model Content

[0004] In view of the problems that the current plant lamp tubes have poor heat dissipation and the lamp assembly process is relatively complicated, the utility model proposes a plant lamp with good heat dissipation, a relatively simple structure, and easy assembly and subsequent maintenance.

[0005] In order to achieve the above technical effects, the present invention proposes:

[0006] A plant lamp includes a lamp tube, the lamp tube includes a light-transmitting plate and a light-shielding plate, a lamp bead assembly and a heat dissipation assembly are passed through the lamp tube, the lamp tube includes a first end and a second end, the first end is provided with a first end cover, the first end cover is connected to a power supply assembly, the lamp bead assembly is connected to a power supply assembly near the first end, the power supply assembly is connected to the power supply assembly, and the second end is provided with a second end cover.

[0007] The lamp tube is provided with a heat dissipation assembly and a lamp bead assembly, the lamp bead assembly is arranged in the heat dissipation assembly, the heat dissipation assembly has a large surface area to help the lamp bead assembly dissipate heat quickly, the lamp tube comprises a light-transmitting plate and a light-blocking plate which are integrally formed by extrusion molding, and a plurality of lamp beads on the lamp bead assembly are directed to the light-transmitting plate; the lamp bead assembly is connected to a power supply assembly, the power supply assembly is connected to a power supply component, the power supply assembly converts two-phase electricity transmitted by the power supply component into appropriate current and voltage and inputs the lamp bead assembly, and the power supply assembly and the lamp bead assembly are connected by plugging; the first end cover and the second end cover at both ends of the lamp tube are connected to the lamp tube by sleeving, thereby eliminating the need for screw connection and facilitating assembly and disassembly.

[0008] The heat dissipation assembly comprises a first sliding groove and a second sliding groove, the lamp bead assembly is arranged in the first sliding groove, the heat dissipation assembly is provided with a connecting through hole near the first end, and the power supply assembly is connected to the lamp bead assembly through the connecting through hole.

[0009] The lamp tube is provided with a sliding rail and a third sliding groove, the second sliding groove is in sliding cooperation with the sliding rail, and the power supply assembly is in sliding cooperation with the third sliding groove. The heat dissipation assembly is positioned in the lamp tube through the sliding rail and the third sliding groove, and the sliding connection facilitates assembly of the lamp.

[0010] The heat dissipation assembly is provided with a first positioning plate near the first end, the first positioning plate is provided with a first plug, the heat dissipation assembly is provided with a second positioning plate near the second end, the second positioning plate is provided with a second plug, the first plug and the second plug are arranged in the first sliding groove, and the first positioning plate and the second positioning plate are respectively in abutment with the lamp tube.

[0011] The power supply assembly is provided with a male terminal, the lamp bead assembly is provided with a female terminal, and the male terminal and the female terminal are connected by plugging. The power supply assembly and the lamp bead assembly are connected by plugging, and assembly is facilitated.

[0012] The first end cover is connected to a first hanging piece, the second end cover is connected to a second hanging piece, the first end cover is provided with a sealing ring and a nut, the second end cover is provided with a sealing ring and a nut, and the first hanging piece and the second hanging piece are both connected to a hanging rope.

[0013] The first end cover is provided with a first buckle, the second end cover is provided with a second buckle, the first hanging piece is provided with a first clamping plate, the second hanging piece is provided with a second clamping plate, the first clamping plate is in abutment with the first buckle, and the second clamping plate is in abutment with the second buckle.

[0014] The first end cap is connected to the power supply assembly via a waterproof connector, and the second end cap is connected to a breathing valve. The breathing valve enables gas exchange and heat dissipation between the inside and outside of the lamp tube, while preventing moisture from the outside air from entering the interior of the lamp.

[0015] The beneficial effects of the utility model are:

[0016] The lamp tube of the utility model is extruded in one piece, and the light-shielding part and the light-transmitting part of the lamp tube are double-color extruded, which has good waterproof performance; the heat dissipation component is in close contact with the lamp bead component, and the heat dissipation is good; the power supply component and the lamp bead component are plug-connected, which is convenient for assembly and later maintenance; the end cover is sleeved on the lamp tube, which is quick to assemble and easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a plant lamp.

[0018] Figure 2 This is a schematic diagram of the structure of the first end of the plant lamp in Example 1. Figure 1 .

[0019] Figure 3 This is a schematic diagram of the structure of the first end of the plant lamp in Example 1. Figure 2 .

[0020] Figure 4 This is a structural diagram of the second end of the plant lamp in Example 1.

[0021] Figure 5 This is a schematic structural diagram of the heat dissipation assembly in Example 2.

[0022] Figure Number:

[0023] 1. Lamp tube; 2. Lamp bead assembly; 3. Heat dissipation assembly; 4. Power supply assembly; 5. Power supply assembly; 8. Nut; 9. Sealing ring; 11. Translucent plate; 12. Shading plate; 13. First end; 14. Second end; 15. Slide rail; 16. Third slide groove; 17. First end cover; 18. Second end cover; 21. PCB assembly; 22. Lamp bead; 23. Female terminal; 31. First slide groove; 32. Second slide groove; 33. Connecting through hole; 34. Heat dissipation plate; 41. Male terminal; 61. First positioning plate; 62. Second positioning plate; 71. First pendant; 72. Second pendant; 73. Hanging rope

[0024] 171, first buckle; 172, waterproof connector; 181, second buckle; 182, breathing valve; 611, first plug; 621, second plug; 711, first card plate; 721, second card plate; DETAILED DESCRIPTION

[0025] The following specific embodiments illustrate the embodiments of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content of the specification.

[0026] The utility model provides a plant lamp, the following to the preferred embodiment of plant lamp is unfolded narrative.

[0027] Embodiment one

[0028] As Figure 1 The utility model discloses a plant lamp, including lamp tube 1, the lamp tube 1 includes light -transmitting plate 11 and light shield 12, light -transmitting plate 11 has the circular arc surface, and the cross section of light shield 12 is U-shaped, and light shield 12 and light -transmitting plate 11 are integrally formed, the lamp tube 1 is provided with the lamp pearl subassembly 2, and the lamp pearl subassembly 2 includes PCB subassembly 21 and sets up a plurality of lamp pearls 22 on PCB subassembly 21, and PCB subassembly 21 is long strip, and lamp pearl 22 is set along the length direction of PCB subassembly 21 evenly at certain interval, and is equipped with female terminal 23 in one end of PCB subassembly 21, the lamp tube 1 includes first end 13 and second end 14, and first end 13 is equipped with first end cover 17, and first end cover 17 is connected power supply subassembly 5, and the lamp pearl subassembly 2 is close to the first end 13 and is connected power supply subassembly 4, and second end 14 is equipped with second end cover 18, the lamp tube 1 is provided with the heat dissipation subassembly 3, and the heat dissipation subassembly 3 is set along the length direction of lamp tube 1, and the whole is long strip, Figure 2 And Figure 3 As shown in the figure, the heat dissipation subassembly 3 includes the first sliding slot 31 of lamp pearl subassembly 2, and the connecting through hole 33 is formed in the bottom plate of the first sliding slot 31, and the power supply subassembly 4 is arranged on the part close to the first end 13 on the back of the bottom plate of the first sliding slot 31, the power supply subassembly 4 has a PCB, and the PCB is arranged perpendicular to the sliding groove bottom plate, and the related components are arranged on the PCB, the lamp pearl subassembly 2 is fixedly connected to the heat dissipation subassembly 3, the lamp pearl subassembly 2 is arranged in the sliding groove, the male terminal 41 of the power supply subassembly 4 is inserted into the female terminal 23 of the lamp pearl subassembly 2 through the connecting through hole 33, thereby reducing the welding step, the material with high rigidity and good heat conduction performance is used for the heat dissipation subassembly 3, the bottom surface of the first sliding slot 31 is attached to the lamp pearl subassembly 2, which is conducive to the heat dissipation of the lamp pearl subassembly 2 during use, the heat dissipation subassembly 3 has multiple bends, and the length direction is used as an advantage, and the surface area of the heat dissipation subassembly 3 is large, so that the heat can be quickly dissipated.

[0029] As Figure 2As shown, a slide rail 15 and a third slide groove 16 are provided in the lamp tube 1, and the heat dissipation component 3 is provided with a second slide groove 32, the second slide groove 32 slides with the slide rail 15, and the power supply component 4 slides with the third slide groove 16; the third slide groove 16 is provided on the bottom surface of the inner part of the light shielding plate 12, close to the first end 13, and the direction is along the length direction of the lamp tube 1, and the PCB board of the power supply component 4 can be slidably connected with the third slide groove 16 to play a role of positioning and fixing; the slide rail 15 is provided near the two edges inside the light shielding plate 12, and the slide rail 15 is provided with two, which are arranged oppositely. When the heat dissipation component 3 is slidably connected to the lamp tube 1, the second slide groove 32 of the heat dissipation component 3 is slidably connected with the slide rail 15 to play a role of positioning and fixing; the heat dissipation component 3 is provided with a first positioning plate 61 near the first end 13, and the first positioning plate 61 is provided with two A first plug 611 is provided with a second positioning plate 62 near the second end 14, and the second positioning plate 62 is provided with two second plugs 621. The first positioning plate 61 and the second positioning plate 62 have the same structure; the first positioning plate 61 is plugged into the first slide groove 31 near the first end 13 of the heat dissipation assembly 3 through the two first plugs 611 and is located below the lamp bead assembly 2, and the second positioning plate 62 is plugged into the first slide groove 31 near the second end 14; the main structure of the first positioning plate 61 is arc-shaped, and it abuts the surface of the light-transmitting plate 11 near the light-shielding plate 12, and the main structure of the second positioning plate 62 is arc-shaped, and it abuts the surface of the light-transmitting plate 11 near the light-shielding plate 12. Through the supporting force of the first positioning plate 61 and the second positioning plate 62 on the heat dissipation assembly 3, the lamp bead assembly 2 is tightly attached to the bottom surface of the first slide groove 31.

[0030] like Figure 1 and Figure 4As shown, the first end 13 of the lamp tube 1 is provided with a first end cap 17, and the second end 14 is provided with a second end cap 18; the first end cap 17 and the second end cap 18 have the same structure. Taking the first end cap 17 as an example, the first end cap 17 includes a through-hole end and a sleeve end sleeved on the lamp tube 1. The through-hole passes through the through-hole end and the sleeve end. The through-hole end has a smaller outer diameter. A first buckle 171 is provided on the upper outer surface of the through-hole end. The inner side surface of the sleeve end has the same shape as the outer side surface of the first end 13 of the lamp tube 1. The sleeve end and the first end 13 of the lamp tube 1 are interference fit. The inner side surface of the end near the through hole is provided with a nut 8 and a sealing ring 9; the through hole end of the second end cover 18 has a second buckle 181; the first hanger 71 is sleeved on the outer side surface of the through hole end of the first end cover 17, and the second hanger 72 is sleeved on the outer side surface of the through hole end of the second end cover 18. The first hanger 71 has a first clamping plate 711, and the second hanger 72 has a second clamping plate 721. The first hanger 71 is against the sleeve end of the first end cover 17, the first clamping plate 711 is clamped with the first buckle 171, and the second hanger 72 is against the second end cover The first and second hanging parts 71 and 72 are connected with a hanging rope 73, and the hanging rope 73 lifts the plant lamp as a whole; a waterproof connector is provided at the through hole end of the first end cover 17, and the waterproof connector has a thread and a through hole, and the thread is threadedly connected to the nut 8 inside the first end cover 17, and the through hole is provided with a power supply component 5; the power supply component 5 is rod-shaped, and an electric wire is passed through it, and the other end connected to the waterproof structure is provided with a plug, which can be directly plugged into a two-phase power supply. Use; a breathing valve 182 is passed through the through hole end of the second end cover 18, and the threaded end of the breathing valve 182 is screwed to the nut 8 inside the second end cover 18. The breathing valve 182 adjusts the temperature difference between the inside and outside of the lamp tube 1, which is beneficial to the heat dissipation of the lamp tube 1. When the temperature inside the lamp tube 1 rises, due to the expansion of the gas, the gas in the lamp tube 1 flows out through the breathing valve 182. When the temperature of the lamp tube 1 drops to room temperature, the gas outside the lamp tube 1 enters the inside of the lamp tube 1 through the breathing valve 182. In this process, the moisture contained in the gas outside the lamp tube 1 is filtered by the breathing valve 182.

[0031] The plant lamp proposed by the present invention is convenient for assembly and disassembly. During the lamp assembly process: the lamp bead component 2 is inserted into the first slide groove 31 of the heat dissipation component 3, and the male terminal 41 of the power supply component 4 is plugged into the female terminal 23 of the lamp bead 22 through the connecting through hole 33 at the bottom of the first slide groove 31; the heat dissipation component 3 is inserted into the interior of the lamp tube 1 as a whole, the slide rail 15 is slidably matched with the second slide groove 32, and the PCB board of the power supply component 4 is slidably matched with the third slide groove 16. After the heat dissipation component 3 is inserted, the first positioning plate 61 and the second positioning plate 62 are respectively connected to the two ends of the heat dissipation component 3, and the first positioning component and the second positioning component press the lamp bead component 2 against and close to the heat dissipation component 3; set Install the waterproof sealing ring 9 and the nut 8, connect the waterproof joint to the first end cover 17, sleeve the first pendant 71 on the first end cover 17 and fix it by clamping, expose one end of the power supply component 5 and connect it to the power supply component 4, and after completing the connection, sleeve the first end cover 17 on the lamp tube 1 and fix it, connect the second end cover 18 to the breathing valve 182, sleeve the second pendant 72 on the second end cover 18 and fix it by clamping, sleeve the second end cover 18 on the lamp tube 1, at this time, the nut 8 in the first end cover 17 abuts against the first positioning plate 61, and the nut 8 in the second end cover 18 abuts against the second positioning plate 62, so as to achieve heat dissipation and fixation along the axial direction of the lamp tube 1; connect the hanging rope 73 to the first pendant 71 and the second pendant 72 respectively to complete the assembly and hanging of the plant lamp.

[0032] The plant lamp in this embodiment has a simple structure. The lamp tube can be formed using an extruded body, and the light-transmitting plate and the light-shielding plate are extruded at the same time; the heat dissipation component has two slide grooves, and the bottom area of ​​the first slide groove is larger, the surface area itself is larger, and the heat dissipation is good; the power supply component is plug-connected to the lamp bead component, which is easy to assemble and does not require overall replacement for later maintenance; the end covers at both ends of the lamp tube are sleeved with the lamp tube, and fixing glue can be applied between the two end covers and the lamp, which is easy to assemble and facilitates disassembly; the power supply component has a two-phase electric plug, which is flexible to install.

[0033] Example 2

[0034] A plant lamp includes a lamp tube 1, which includes a light-transmitting plate and a light-shielding plate 12. A lamp bead assembly 2 and a heat dissipation assembly 3 are inserted into the lamp tube 1. The lamp tube 1 includes a first end 13 and a second end 14. The first end 13 is provided with a first end cover 17. The first end cover 17 is connected to the power supply assembly 5. The lamp bead assembly 2 is connected to the power supply assembly 4 near the first end 13. The power supply assembly 5 is connected to the power supply assembly 4. The second end 14 is provided with a second end cover 18; the heat dissipation assembly 3 includes a first slide groove 31 and a second slide groove 32. The lamp bead assembly 2 is inserted into the first slide groove 31. The heat dissipation assembly 3 is provided with a connecting through hole 33 near the first end 13. The power supply assembly 4 is connected to the lamp bead assembly 2 through the connecting through hole 33.

[0035] A slide rail 15 and a third slide groove 16 are provided in the lamp tube 1, the second slide groove 32 is slidably matched with the slide rail 15, and the power supply component 4 is slidably matched with the third slide groove 16; the heat dissipation component 3 is provided with a first positioning plate 61 near the first end 13, the first positioning plate 61 is provided with a first plug 611, the heat dissipation component 3 is provided with a second positioning plate 62 near the second end 14, the second positioning plate 62 is provided with a second plug 621, the first plug 611 and the second plug 621 are both inserted into the first slide groove 31, and the first positioning plate 61 and the second positioning plate 62 are respectively in contact with the lamp tube 1; the power supply component 4 is provided with a male terminal 41, and the lamp bead component 2 is provided with a female terminal 23, and the male terminal 41 and the female terminal 23 are plugged in through the connecting through hole 33; the first The positioning plate 61 is plugged into the first slide groove 31 of the heat dissipation component 3 near the first end 13 through two first plugs 611 and is located below the lamp bead component 2, and the second positioning plate 62 is plugged into the first slide groove 31 near the second end 14; the main structure of the first positioning plate 61 is arc-shaped, and it abuts the surface of the light-transmitting plate 11 near the light-shielding plate 12, and the main structure of the second positioning plate 62 is arc-shaped, and it abuts the surface of the light-transmitting plate 11 near the light-shielding plate 12. Through the supporting force of the first positioning plate 61 and the second positioning plate 62 on the heat dissipation component 3, the lamp bead component 2 is tightly attached to the bottom surface of the first slide groove 31, ensuring the effective fit between the lamp bead component 2 and the heat dissipation component 3, and dissipating the heat generated during the operation of the lamp bead component 2.

[0036] The first end cover 17 is connected to the first hanger 71, and the second end cover 18 is connected to the second hanger 72. A sealing ring 9 and a nut 8 are provided in the first end cover 17, and a sealing ring 9 and a nut 8 are provided in the second end cover 18. The first hanger 71 and the second hanger 72 are both connected to the hanging rope 73; the second end cover 18 is provided with a second clip 181, the first hanger 71 is provided with a first clamping plate 711, and the second hanger 72 is provided with a second clamping plate 721, the first clamping plate 711 abuts against the first clamping plate 171, and the second clamping plate 721 abuts against the second clamping plate 181; the first end cover 17 is connected to the power supply assembly 5 through the waterproof joint 172, and the second end cover 18 is connected to the breathing valve 182.

[0037] like Figure 5 As shown, to further enhance the heat dissipation effect of the heat dissipation assembly 3, two heat dissipation plates 34 are added to the back of the bottom of the first chute 31. Both heat dissipation plates 34 are arranged perpendicular to the bottom plane of the first chute 31 and are positioned opposite each other at the two edges of the bottom of the first chute 31. After the heat dissipation assembly 3 and the lamp tube 1 are installed, the other ends of the two heat dissipation plates 34 connected to the first chute 31 abut the sunshade 12, and the power supply assembly 4 is positioned between the two heat dissipation plates 34. The number of third chute 16 is increased to accommodate the two heat dissipation plates 34. During installation, the two heat dissipation plates 34 extend into the third chute 16 to secure the two heat dissipation plates. The heat dissipation plates 34 are made of aluminum, which provides good heat dissipation, low manufacturing cost, and light weight.

[0038] The above is the preferred embodiment of the present application, for explaining the specific structure and function of the present application, it should be pointed out that, without departing from the principles of the present application, the ordinary skilled in the art can be expected to improve and modify the present application, these improvements and modifications are also within the scope of the present application.

Claims

1. A plant lamp, characterized in that: It includes a lamp tube, which includes a light-transmitting plate and a light-shielding plate. A lamp bead assembly and a heat dissipation assembly are inserted into the lamp tube. The lamp tube includes a first end and a second end. The first end is provided with a first end cover, the first end cover is connected to the power supply assembly, the lamp bead assembly is connected to the power supply assembly near the first end, the power supply assembly is connected to the power supply assembly, and the second end is provided with a second end cover.

2. A plant lamp according to claim 1, characterized in that: The heat dissipation component includes a first slide groove and a second slide groove, the lamp bead component is inserted into the first slide groove, the heat dissipation component is provided with a connecting through hole near the first end, and the power supply component is connected to the lamp bead component through the connecting through hole.

3. A plant lamp according to claim 2, characterized in that: A slide rail and a third slide groove are provided in the lamp tube, the second slide groove is in sliding cooperation with the slide rail, and the power supply component is in sliding cooperation with the third slide groove.

4. The plant lamp according to claim 3, characterized in that: The heat dissipation component is provided with a first positioning plate near the first end, and the first positioning plate is provided with a first plug. The heat dissipation component is provided with a second positioning plate near the second end, and the second positioning plate is provided with a second plug. The first plug and the second plug are both inserted into the first slide groove, and the first positioning plate and the second positioning plate are respectively in contact with the lamp tube.

5. The plant lamp according to claim 2, characterized in that: The power supply component is provided with a male terminal, and the lamp bead component is provided with a female terminal, and the male terminal and the female terminal are plugged into each other through a connecting through hole.

6. A plant lamp according to any one of claims 1 to 5, characterized in that: The first end cover is connected to the first pendant, the second end cover is connected to the second pendant, a sealing ring and a nut are provided in the first end cover, a sealing ring and a nut are provided in the second end cover, and the first pendant and the second pendant are both connected to a hanging rope.

7. The plant lamp according to claim 6, characterized in that: The first end cover is provided with a first buckle, the second end cover is provided with a second buckle, the first hanger is provided with a first clamping plate, the second hanger is provided with a second clamping plate, the first clamping plate abuts against the first buckle, and the second clamping plate abuts against the second buckle.

8. The plant lamp according to claim 6, characterized in that: The first end cover is connected to the power supply assembly through a waterproof connector, and the second end cover is connected to the breathing valve.

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