CN210771538U

CN210771538U - Plant growth lamp that waterproof performance is good

Info

Publication number: CN210771538U
Application number: CN201922260235.5U
Authority: CN
Inventors: 涂青洲; 廖平群
Original assignee: Foshan Toury Electronic Technology Co ltd
Current assignee: Foshan Toury Electronic Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-06-16
Anticipated expiration: 2029-12-14

Abstract

The utility model relates to a plant growth lamp with good waterproof performance, belonging to the technical field of lamps; the technical key points comprise that: the LED module comprises a frame body and an LED module, wherein the frame body comprises a panel arranged on one side of the LED module, an aluminum plate radiator arranged on one side of the LED module far away from the panel, and end covers arranged on two sides of the panel and the aluminum plate radiator; the aluminum plate radiator comprises a first radiating plate parallel to the panel, a second radiating plate extending to one side close to the panel along the direction vertical to the first radiating plate, and a connecting plate parallelly covering the panel; the connecting part of the connecting plate and the panel is tightly propped against a sealing sheet, and the end cover is provided with a first sealing ring tightly propped against the panel and the aluminum plate radiator around the peripheral side of the end cover. The utility model discloses an aluminum plate radiator replaces current fan to dispel the heat to the LED module, and the fan need not be reinstalled to the framework and set up the louvre to improve the water-proof effects of vegetation lamp, reduce the probability that the LED module met water and damaged.

Description

Plant growth lamp that waterproof performance is good

Technical Field

The utility model belongs to the technical field of the technique of lamps and lanterns and specifically relates to a vegetation lamp that waterproof performance is good is related to.

Background

The plant growth lamp is a special lamp, needs sunlight according to the plant growth rule, and the plant growth lamp is a lamp which utilizes the principle of sunlight and gives the plant growth and development environment by replacing the sunlight with lamplight. The plant growth lamp can be used for supplementing illumination, and the illumination can be enhanced at any time of a day so as to help the plant to carry out photosynthesis all the time; in addition, the plant growth lamp can also be applied to greenhouses or plant laboratories, and can completely replace natural light to promote plant growth.

At present, a chinese utility model with patent publication No. CN206861365U discloses a plant growth lamp, which comprises a housing, an LED module, a fan and a power supply; the shell comprises a frame body with four side edges, a panel and a back plate, wherein the panel and the back plate are arranged on two opposite sides of the frame body; in addition, in order to distribute away the heat in the frame as far as possible, the lateral wall of frame is provided with the louvre.

The above prior art solutions have the following drawbacks: above-mentioned prior art dispels the heat to the LED module through fan and the louvre of seting up at the framework lateral wall, so louvre and fan department are uncovered setting usually, and when meeting with in the rainy day, the rainwater leads to the LED module to damage easily in louvre or fan department gets into the LED module easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a vegetation lamp that waterproof performance is good, adopt the aluminum plate radiator to replace current fan to dispel the heat to the LED module, the fan need not be reinstalled to the framework and set up the louvre to improve the water-proof effects of vegetation lamp, reduce the probability that the LED module met water and damaged.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a plant growth lamp with good waterproof performance comprises a frame body and an LED module arranged in the frame body, wherein the frame body comprises a panel arranged on one side of the LED module, an aluminum plate radiator arranged on one side, far away from the panel, of the LED module and end covers arranged on two sides of the panel and the aluminum plate radiator; the aluminum plate radiator comprises a first radiating plate parallel to the panel, a second radiating plate extending to one side close to the panel along the direction vertical to the first radiating plate, and a connecting plate which is arranged on one side of the second radiating plate far away from the first radiating plate and is parallelly covered on the panel; the connecting part of the connecting plate and the panel is tightly abutted with a sealing sheet, and the end cover is provided with a first sealing ring tightly abutted to the panel and the aluminum plate radiator around the peripheral side of the end cover.

By adopting the technical scheme, the LED module is coated in the frame body formed by the panel, the aluminum plate radiator and the end cover, when the LED module works and radiates heat, the heat generated when the LED module works is directly transferred to the air through the aluminum plate radiator, no additional radiating holes are required to be formed in the frame body, and no fan is required to be installed, so that the possibility that rainwater enters the LED module is reduced; in addition, the connecting part of the connecting plate and the panel is tightly abutted with the sealing sheet, the end cover is provided with a first sealing ring tightly abutted on the panel and the aluminum plate radiator around the peripheral side of the end cover, the possibility that rainwater enters the LED module from the connecting part of the aluminum plate radiator and the panel or from the connecting part of the end cover and the aluminum plate radiator can be reduced, and the probability that the LED module is damaged due to water is reduced.

The present invention may be further configured in a preferred embodiment as: one side of the first heat dissipation plate, which is far away from the LED module, is provided with a plurality of heat dissipation fins which are arranged in parallel and have rectangular sections.

Through adopting above-mentioned technical scheme, set up the fin on first heating panel, increase the area of contact of first heating panel and air through the fin that increases to radiating efficiency between the first heating panel is accelerated.

The present invention may be further configured in a preferred embodiment as: the first sealing ring is tightly propped against the gap between two adjacent cooling fins.

By adopting the technical scheme, the first sealing ring is provided with the first bulge, the first bulge is abutted against the gap between the two adjacent radiating fins, and the probability that rainwater enters the LED module from the gap between the first sealing ring and the first radiating plate can be reduced.

The present invention may be further configured in a preferred embodiment as: and a second fastener is arranged on one side of the end cover, which is far away from the panel, a groove is arranged between every two adjacent radiating fins, and the second fastener penetrates through the end cover and enters the groove.

Through adopting above-mentioned technical scheme, the one side that the panel was kept away from to the end cover is equipped with the second fastener, is equipped with the recess between two adjacent fin, and the second fastener passes the end cover and gets into in the recess, is favorable to improving the connection stability of second fastener.

The present invention may be further configured in a preferred embodiment as: the second heat dissipation plate is provided with a plurality of heat dissipation strips arranged in parallel, and the cross sections of the heat dissipation strips are semicircular.

By adopting the technical scheme, the second heat dissipation plate is provided with the heat dissipation strips, so that the heat dissipation efficiency of the second heat dissipation plate can be improved; in addition, the section of the radiating strip is semicircular, so that the contact area of the radiating strip and air is increased, and the radiating efficiency of the second radiating plate is further improved.

The present invention may be further configured in a preferred embodiment as: the first sealing ring is tightly propped against the second bulge at the position corresponding to the gap between two adjacent heat dissipation strips.

Through adopting above-mentioned technical scheme, the second arch supports tightly in the clearance department of two adjacent heat dissipation strips, can reduce the rainwater and get into the possibility of LED module in the clearance between two adjacent heat dissipation strips.

The present invention may be further configured in a preferred embodiment as: the end cover is provided with a threading hole for a power line to penetrate into the frame body so as to be connected with the LED module, the inner side of the end cover is wound around the circumferential direction of the threading hole and is provided with a second sealing ring, the inner diameter of the second sealing ring is equal to the outer diameter of the power line, and the inner circumferential side of the second sealing ring is provided with a spiral protrusion around the circumferential direction.

Through adopting above-mentioned technical scheme, in the power cord passed through wires hole and second sealing ring entering frame for the outer wall of power cord supports tightly on protruding, is favorable to strengthening the leakproofness of threading department, reduces the rainwater and gets into the possibility of LED module from the threading hole.

The present invention may be further configured in a preferred embodiment as: the end covers are arranged on two sides of the aluminum plate radiator.

Through adopting above-mentioned technical scheme, the both sides of aluminum plate radiator are located to the end cover lid to the bottom of end cover is higher than the bottom of second heating panel, can directly place the vegetation lamp on the desktop, can not influence the radiating effect of second heating panel.

The present invention may be further configured in a preferred embodiment as: one side of the end cover, which is far away from the panel, extends to form a wing plate parallel to the panel, and a hanging piece is arranged on the wing plate and is in a triangular shape.

By adopting the technical scheme, the hanging piece is arranged on the wing plate, so that the plant lamp can be hung; the hanging piece is in a triangular shape, which is beneficial to positioning the lifting rope to prevent the lifting rope from sliding back and forth.

The present invention may be further configured in a preferred embodiment as: the connecting plate is provided with a plurality of first fasteners along the length direction for fixing the connecting plate on the panel.

Through adopting above-mentioned technical scheme, the connecting plate is equipped with a plurality of first fasteners along its length direction, and first fastener passes the connecting plate and supports tightly on the panel to fix the aluminum plate radiator on the panel.

To sum up, the utility model discloses a following at least one useful technological effect: the LED module is coated in the frame body formed by the panel, the aluminum plate radiator and the end cover, when the LED module works and radiates heat, heat generated when the LED module works is directly transferred to the air through the aluminum plate radiator, no additional radiating hole is required to be formed in the frame body, and no fan is required to be installed, so that the possibility that rainwater enters the LED module is reduced; in addition, the connecting part of the connecting plate and the panel is tightly abutted with the sealing sheet, the end cover is provided with a first sealing ring tightly abutted on the panel and the aluminum plate radiator around the peripheral side of the end cover, the possibility that rainwater enters the LED module from the connecting part of the aluminum plate radiator and the panel or from the connecting part of the end cover and the aluminum plate radiator can be reduced, and the probability that the LED module is damaged due to water is reduced.

Drawings

FIG. 1 is a schematic front view of a plant growth lamp according to one embodiment of the present invention;

FIG. 2 is a partial exploded view of the plant growth lamp of FIG. 1;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of a back side of the plant growth lamp according to the first embodiment;

fig. 5 is a schematic front view of the plant growth lamp in the second embodiment.

In the figure, 1, an LED module; 2. a panel; 31. a first heat dissipation plate; 311. a heat sink; 312. a groove; 32. a second heat dissipation plate; 321. a heat dissipating strip; 33. a connecting plate; 4. an end cap; 41. threading holes; 42. a wing plate; 421. a hanger; 5. a first seal ring; 51. a first protrusion; 52. a second protrusion; 6. a second seal ring; 61. a protrusion; 7. sealing the sheet; 8. a first fastening bolt; 9. a second fastening bolt; 10. connecting blocks; 11. and a third fastening bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, for the utility model discloses a vegetation lamp that waterproof performance is good, including the framework, locate the LED module 1 in the framework and through the power (not shown in the figure) that the power (not shown in the figure) links to each other with LED module 1. Wherein, the power supplies power for LED module 1 through the power cord, makes LED module 1 luminous to the plant absorbs the light that LED module 1 sent out, in order to promote to grow.

In this embodiment, the frame includes a panel 2, an aluminum plate heat sink, and an end cap 4.

The cross section of the panel 2 is rectangular, and the panel 2 is located at one side close to the light source of the LED module 1, so that the light emitted from the light source in the LED module 1 can penetrate through the panel 2 as far as possible to be absorbed by plants, and the panel 2 is made of colorless transparent material.

In addition, the aluminum plate radiator is made of aluminum, the aluminum has the advantage of good heat dissipation performance, heat generated by the LED module 1 during operation can be timely discharged out of the frame, and normal operation of the LED module 1 is guaranteed. In this embodiment, the aluminum plate heat sink includes the first heat dissipation plate 31, the second heat dissipation plate 32, and the connection plate 33 that are integrally formed.

Referring to fig. 1 and 2, the first heat sink 31 is disposed parallel to the panel 2, and the first heat sink 31 is located on a side of the LED module 1 away from the panel 2. In order to increase the heat dissipation rate of the first heat dissipation plate 31, a plurality of heat dissipation fins 311 are disposed on the first heat dissipation plate 31 in parallel, the length direction of the heat dissipation fins 311 is the same as the length direction of the first heat dissipation plate 31, and the heat dissipation fins 311 extend perpendicular to the first heat dissipation plate 31 in a direction away from the LED module 1. In addition, in the present embodiment, the heat dissipation fins 311 located on the side of the first heat dissipation plate 31 close to the second heat dissipation plate 32 are denser than the heat dissipation fins 311 located in the middle of the first heat dissipation plate 31, but the height of the densely distributed heat dissipation fins 311 is shorter than the height of the dispersedly distributed heat dissipation fins 311.

Referring to the figure, two second heat dissipation plates 32 are symmetrically arranged, the second heat dissipation plates 32 extend to one side close to the panel 2 along the direction perpendicular to the first heat dissipation plate 31, the lengths of the two second heat dissipation plates 32 are equal to the lengths of the first heat dissipation plate 31 and the panel 2, and the side, away from the first heat dissipation plate 31, of the second heat dissipation plates 32 is equal to the side, away from the LED module 1, of the panel 2. In order to increase the heat dissipation rate of the second heat dissipation plate 32, the second heat dissipation plate 32 is provided with a plurality of heat dissipation strips 321 along the length direction thereof, and the cross sections of the heat dissipation strips 321 are semicircular, which is beneficial to increasing the contact area between the heat dissipation strips 321 and the air, thereby achieving the purpose of increasing the heat dissipation efficiency of the second heat dissipation plate 32.

The connecting plates 33 are also symmetrically provided in two. The connecting plate 33 extends in a direction perpendicular to the second heat dissipation plate 32 toward the other second heat dissipation plate 32, so that the connecting plate 33 covers the side of the panel 2 departing from the LED module 1, and the length direction of the connecting plate 33 is consistent with the length direction of the panel 2. In order to fix the aluminum plate heat sink on the panel 2, in this embodiment, the connecting plate 33 is provided with a plurality of first fastening members along the length direction thereof, the first fastening members are specifically first fastening bolts 8, and the first fastening bolts 8 penetrate through the connecting plate 33 and abut against the panel 2. In addition, in this embodiment, the sealing sheet 7 made of a rubber material is disposed at the connection position between the connection plate 33 and the panel 2, and the sealing sheet 7 abuts against the connection plate 33 and the panel 2, so that the possibility that rainwater enters the LED module 1 from the connection position between the connection plate 33 and the panel 2 can be reduced.

In addition, end cover 4 is equipped with two, and two end covers 4 are located 2 width direction's of panel both sides, and end cover 4 lid is located on the aluminum plate radiator, and end cover 4 corresponds the heat dissipation strip 321 on the second heating panel 32 that the bisymmetry set up and is equipped with the arc wall with heat dissipation strip 321 matched with, and when installing end cover 4 to the both sides of second heating panel 32, the arc wall and the heat dissipation strip 321 of the relative both sides of end cover 4 are laminated mutually.

Referring to the figure, one side of the end cover 4 far away from the panel 2 is provided with two second fastening members, specifically, two second fastening bolts 9 are provided along the length direction of the end cover 4, and the two second fastening bolts 9 vertically penetrate through the end cover 4 and abut against the gap between the two adjacent cooling fins 311, so as to fix the end cover 4 on the two opposite sides of the panel 2. In order to improve the connection stability of the second fastening bolt 9, the first heat dissipation plate 31 is provided with a groove 312 between two adjacent heat dissipation fins 311, and the second fastening bolt 9 penetrates through the end cover 4 to enter the groove 312, which is beneficial to improving the connection stability of the second fastening bolt 9.

The end cover 4 is provided with a first sealing ring 5 around the periphery thereof, one side of the first sealing ring 5 abuts against the inner side wall of the end cover 4, and the other side abuts against the heat sink 311, the heat sink strip 321, the connecting plate 33 and the panel 2. In order to further improve the stability of the first sealing ring 5, the first sealing ring 5 is provided with a first protrusion 51 between two adjacent heat dissipation fins 311, and the first sealing ring 5 is provided with a second protrusion 52 between two adjacent heat dissipation strips 321, the first protrusion 51 abuts against the gap between two adjacent heat dissipation fins 311, and the second protrusion 52 abuts against the gap between two adjacent heat dissipation strips 321, which is beneficial to reducing the possibility that rainwater enters the LED module 1 from the connection between the aluminum plate heat sink and the panel 2 and the connection between the end cover 4 and the panel 2.

In addition, referring to fig. 2 and 3, one of the end caps 4 is provided with a threading hole 41, and the power line passes through the threading hole 41 and is connected with the LED module 1. In order to reduce the possibility that rainwater enters the LED module 1 from the threading hole 41, the inner side of the end cap 4 is provided with a second sealing ring 6 around the circumference of the threading hole 41, the inner diameter of the second sealing ring 6 is equal to the outer diameter of the power cord, and the inner side of the second sealing ring 6 is provided with a protrusion 61 around the circumference thereof, and the protrusion 61 is spirally arranged. The second seal ring 6 and the protrusion 61 are made of rubber. During installation, the power cord passes through the threading hole 41 and the second sealing ring 6 to enter the frame body, so that the outer wall of the power cord is tightly propped against the protrusion 61, and the tightness of the threading position is enhanced.

Referring to fig. 2 and 4, two wing plates 42 extend from one side of each end cover 4 facing away from the panel 2, the wing plates 42 are parallel to the panel 2, and the four wing plates 42 are arranged symmetrically in pairs. In order to hang the plant lamp, a hanging piece 421 is arranged on the wing plate 42, and the hanging piece 421 is in a triangular shape, so that the hanging rope can be positioned conveniently, and the hanging rope can be prevented from sliding back and forth. In order to reduce the probability of scratching when people touch the hung plant lamp carelessly, the edges and corners of the end cover 4 are in smooth transition.

The implementation principle of the embodiment is as follows: the LED module 1 is coated in a frame body formed by the panel 2, the aluminum plate radiator and the end cover 4, when the LED module 1 radiates, heat generated when the LED module 1 works is directly transferred to the air through the aluminum plate radiator, the frame body does not need to be additionally provided with radiating holes and a fan, and the possibility that rainwater enters the LED module 1 is reduced; in addition, the connection part of the connecting plate 33 and the panel 2 is tightly abutted to the sealing sheet 7, the end cover 4 is provided with a first sealing ring 5 tightly abutted to the panel 2 and the aluminum plate radiator around the periphery of the end cover, the first sealing ring 5 is tightly abutted to a gap between two adjacent radiating fins 311 to form a first protrusion 51, the first sealing ring 5 is tightly abutted to a gap between two adjacent radiating strips 321 to form a second protrusion 52, the possibility that rainwater enters the LED module 1 from the connection part of the aluminum plate radiator and the panel 2 or from the connection part of the end cover 4 and the aluminum plate radiator can be reduced, and the probability that the LED module 1 is damaged due to water is reduced.

Example two:

the second embodiment is different from the first embodiment in that: referring to fig. 5, connecting blocks 10 extend from one side of the end cover 4 close to the second heat dissipation plate 32, the connecting blocks 10 are L-shaped, third fastening members, specifically, third fastening bolts 11 penetrate through the connecting blocks 10, and one ends of the third fastening bolts 11 abut against gaps between two adjacent heat dissipation strips 321 of the second heat dissipation plate 32.

The implementation principle of the embodiment is as follows: the third fastening bolts 11 are abutted against the second heat dissipation plates 32 on two opposite sides of the panel 2 in pairs, which is beneficial to enhancing the connection stability of the end cover 4 and the aluminum plate radiator.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a vegetation lamp that waterproof performance is good, includes the framework and locates LED module (1) in the framework, its characterized in that: the frame body comprises a panel (2) arranged on one side of the LED module (1), an aluminum plate radiator arranged on one side, far away from the panel (2), of the LED module (1) and end covers (4) arranged on two sides of the panel (2) and the aluminum plate radiator;

the aluminum plate radiator comprises a first radiating plate (31) parallel to the panel (2), a second radiating plate (32) extending towards one side close to the panel (2) along the direction vertical to the first radiating plate (31), and a connecting plate (33) which is arranged on one side of the second radiating plate (32) far away from the first radiating plate (31) and is parallelly covered on the panel (2);

the connecting part of the connecting plate (33) and the panel (2) is tightly abutted with a sealing sheet (7), and the end cover (4) is provided with a first sealing ring (5) tightly abutted to the panel (2) and the aluminum plate radiator around the peripheral side of the end cover.

2. The plant growth lamp with good waterproof performance as claimed in claim 1, wherein: one side of the first heat dissipation plate (31) departing from the LED module (1) is provided with a plurality of heat dissipation fins (311) which are arranged in parallel and have rectangular sections.

3. The plant growth lamp with good waterproof performance as claimed in claim 2, characterized in that: the first sealing ring (5) is tightly propped against a first bulge (51) corresponding to a gap between two adjacent cooling fins (311).

4. The plant growth lamp with good waterproof performance as claimed in claim 1, wherein: the second heat dissipation plate (32) is provided with a plurality of heat dissipation strips (321) which are arranged in parallel, and the sections of the heat dissipation strips (321) are semicircular.

5. The plant growth lamp with good waterproof performance as claimed in claim 4, wherein: the first sealing ring (5) is tightly propped against the second bulge (52) at the position corresponding to the gap between two adjacent heat dissipation strips (321).

6. The plant growth lamp with good waterproof performance as claimed in claim 1, wherein: end cover (4) have been seted up and have been offered the power cord and penetrated in the frame with threading hole (41) that LED module (1) goes on connecting, the inboard of end cover (4) is wound the circumference of threading hole (41) is equipped with second sealing ring (6), the internal diameter of second sealing ring equals the external diameter of power cord, just the interior week side of second sealing ring (6) is equipped with spiral helicine protruding (61) around circumference.

7. The plant growth lamp with good waterproof performance as claimed in claim 1, wherein: the end covers (4) are arranged on two sides of the aluminum plate radiator in a covering mode.

8. The plant growth lamp with good waterproof performance as claimed in claim 1, wherein: one side, deviating from the panel (2), of the end cover (4) extends to form a wing plate (42) parallel to the panel (2), a hanging piece (421) is arranged on the wing plate (42), and the hanging piece (421) is arranged in a triangular shape.

9. The plant growth lamp with good waterproof performance as claimed in claim 1, wherein: the connecting plate (33) is provided with a plurality of first fasteners along the length direction thereof for fixing the connecting plate (33) on the panel (2).

10. The plant growth lamp with good waterproof performance as claimed in claim 2, characterized in that: one side of the end cover (4) far away from the panel (2) is provided with a second fastening piece, a groove (312) is formed between every two adjacent radiating fins (311), and the second fastening piece penetrates through the end cover (4) and enters the groove (312).