Court lamp

Abstract

The utility model provides a court lamp which comprises one to three radiators, each radiator comprises a radiating bottom plate and a plurality of radiating fins, the radiating fins are vertically arranged on the radiating bottom plate, the radiating bottom plate is provided with a through groove, and the through groove is perpendicular to the radiating fins; a lamp bead circuit board is arranged on the heat dissipation bottom plate, the two sides of the one to three radiators are connected through a connecting plate, and a handle is arranged on the connecting plate. The LED lamp has the advantages that the radiating fins are vertically arranged on the radiating bottom plate, the through groove is formed in the radiating bottom plate, the through groove is perpendicular to the radiating fins, and the flow direction of wind is fully utilized to radiate heat of the lamp body, so that a better radiating effect is achieved, and the service life of the lamp is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a stadium lamp. Background Art

[0002] In open and busy places such as city squares, gymnasiums, leisure areas, parking lots, etc., stadium lights are usually installed to achieve large-scale centralized lighting. Due to their high power, stadium lights will generate a lot of heat during use. The existing stadium lights have low heat dissipation efficiency, resulting in a short service life of the stadium lights. Therefore, the existing stadium lights need to be improved. Utility Model Content

[0003] The technical problem to be solved by the utility model is: how to improve the heat dissipation effect of the stadium lamp.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a stadium lamp, comprising: one to three radiators, the radiator comprising a heat dissipation base plate and multiple heat dissipation fins, the heat dissipation fins are upright on the heat dissipation base plate, the heat dissipation base plate is provided with a through groove, and the through groove is perpendicular to the heat dissipation fins; a lamp bead circuit board is provided on the heat dissipation base plate, and the two sides of one to three radiators are connected by a connecting plate, and a handle is provided on the connecting plate.

[0005] Furthermore, the heat sink is higher in the middle and lower on both sides, and the heat sinks are arranged in a staggered manner.

[0006] Furthermore, vertical plates are provided on both sides of the heat dissipation base plate, and first screw holes and second screw hole arrays are provided at both ends of the connecting plate, and the second screw hole array is in an arc shape surrounding the first screw hole; each vertical plate is provided with a third screw hole and a fourth screw hole, the third screw hole corresponds to the first screw hole, and the fourth screw hole corresponds to the second screw hole array.

[0007] Furthermore, the angle of the second screw hole array surrounding the first screw hole is 0°-60°, and in the second screw hole array, the angle between adjacent screw holes is 5°.

[0008] Furthermore, each screw hole on the second screw hole array is correspondingly provided with an adjustment scale.

[0009] Furthermore, the handle is provided with a fifth screw hole and a sixth screw hole array, and the sixth screw hole array is in an arc shape surrounding the fifth screw hole; the connecting plate is provided with a seventh screw hole and an eighth screw hole, the seventh screw hole corresponds to the fifth screw hole, and the eighth screw hole corresponds to the sixth screw hole array.

[0010] Furthermore, the angle of the sixth screw hole array surrounding the fifth screw hole is 0°-90°, and in the sixth screw hole array, the angle between adjacent screw holes differs by 5°.

[0011] Furthermore, each screw hole on the sixth screw hole array is correspondingly provided with an adjustment scale.

[0012] Furthermore, a lens is provided below the lamp bead circuit board, and the lens covers the lamp bead circuit board. A waterproof silicone ring is provided on the edge of the lens.

[0013] Furthermore, a power module is provided on the heat sink of the radiator.

[0014] The beneficial effect of the utility model is that by erecting the heat sink on the heat sink base and opening a through groove in the heat sink base, the through groove is perpendicular to the heat sink, and the wind flow direction is fully utilized to dissipate heat from the lamp body, thereby obtaining a better heat dissipation effect and increasing the service life of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the mechanisms shown in these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the upper structure of a stadium light according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the stadium light according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of a stadium light according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the handle structure of the stadium light according to an embodiment of the present utility model;

[0020] Among them, 10, radiator; 11, heat sink; 12, vertical plate; 13, through slot; 20, connecting plate; 21, eighth screw hole; 22, seventh screw hole; 23, first screw hole; 24, second screw hole array; 30, handle; 31, fifth screw hole; 32, sixth screw hole array; 40, lamp bead circuit board; 41, waterproof silicone ring; 42, lens; 50, power module. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] It should be noted that the descriptions of "first" and "second" in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0023] like Figure 1-Figure 4 As shown, an embodiment of the utility model is: a stadium light, comprising: one to three radiators 10, the radiator 10 comprising a heat dissipation base plate and a plurality of heat dissipation fins 11, the heat dissipation fins 11 being erected on the heat dissipation base plate, the heat dissipation base plate being provided with a through groove 13, the through groove 13 being perpendicular to the heat dissipation fins 11; a lamp bead circuit board 40 is provided on the heat dissipation base plate, the two sides of the one to three radiators 10 are connected by a connecting plate 20, and a handle 30 is provided on the connecting plate 20.

[0024] In this embodiment, by erecting the heat sink 11 on the heat sink base and providing a through groove 13 on the heat sink base, the through groove 13 is perpendicular to the heat sink 11, and the wind flow direction is fully utilized to dissipate heat from the lamp body, thereby achieving better heat dissipation effect and increasing the service life of the lamp.

[0025] In a specific embodiment, the heat sinks 11 are higher in the middle and lower at both sides, and the heat sinks 11 are arranged in a staggered manner.

[0026] In this embodiment, the heat sinks 11 are arranged in a staggered manner, which can increase the heat dissipation effect of the heat sinks 11. The heat sinks 11 are convex in the middle and lower on both sides than in the middle. After being staggered, grooves can be formed on the surface to improve the heat dissipation efficiency.

[0027] In a specific embodiment, vertical plates 12 are respectively provided on both sides of the heat dissipation base plate, and first screw holes 23 and second screw hole arrays 24 are provided at both ends of the connecting plate 20, and the second screw hole arrays 24 are circularly arranged around the first screw holes 23; each vertical plate 12 is provided with third and fourth screw holes, the third screw holes corresponding to the first screw holes 23, and the fourth screw holes corresponding to the second screw hole arrays 24.

[0028] In this embodiment, the second screw hole array 24 is in an arc shape surrounding the first screw hole 23, which can adjust the angle of the radiator 10 relative to the connecting plate 20. After the third screw hole is aligned with the first screw hole 23, it is fixed by screws; the four screw holes correspond to the second screw hole array 24, and the corresponding screw holes can be selected according to the required angle to fix them by screws.

[0029] In a specific embodiment, the angle of the second screw hole array 24 surrounding the first screw hole 23 is 0°-60°, and in the second screw hole array 24, the angle between adjacent screw holes is 5°.

[0030] In this embodiment, the second screw hole array 24 surrounds the first screw hole 23 , and the adjustable angle range is between 0° and 60°. The difference between adjacent screw holes is 5°, and the heat sink 10 can be individually adjusted to the required angle.

[0031] In a specific embodiment, each screw hole in the second screw hole array 24 is correspondingly provided with an adjustment scale.

[0032] In this embodiment, each screw hole on the second screw hole array 24 is provided with an adjustment scale to facilitate the user to select the required adjustment angle.

[0033] In one specific implementation, the handle 30 is provided with a fifth screw hole 31 and a sixth screw hole array 32, and the sixth screw hole array 32 is in a circular arc shape surrounding the fifth screw hole 31; the connecting plate 20 is provided with a seventh screw hole 22 and an eighth screw hole 21, the seventh screw hole 22 corresponds to the fifth screw hole 31, and the eighth screw hole corresponds to the sixth screw hole array 32.

[0034] In this embodiment, the sixth screw hole array 32 is in an arc shape surrounding the fifth screw hole 31, which can adjust the angle of the handle 30 relative to the connecting plate 20. After the fifth screw hole 31 is aligned with the seventh screw hole 22, it is fixed by screws; the eighth screw hole corresponds to the sixth screw hole array 32, and the corresponding screw hole can be selected according to the required angle to fix it by screws.

[0035] In a specific embodiment, the sixth screw hole array 32 surrounds the fifth screw hole 31 at an angle of 0°-90°, and in the sixth screw hole array 32 , adjacent screw holes differ by 5°.

[0036] In this embodiment, the adjustable angle range of the sixth screw hole array 32 around the fifth screw hole 31 is 0°-90°, and the difference between adjacent screw holes is 5°.

[0037] In a specific embodiment, each screw hole in the sixth screw hole array 32 is correspondingly provided with an adjustment scale.

[0038] In this embodiment, a corresponding adjustment scale is provided for each screw hole in the sixth screw hole array 32 , so that the user can quickly adjust the angle of the handle 30 relative to the connecting plate 20 .

[0039] In a specific embodiment, a lens 42 is provided below the lamp bead circuit board 40 , and the lens 42 covers the lamp bead circuit board 40 . A waterproof silicone ring 41 is provided on the edge of the lens 42 .

[0040] In this embodiment, the lamp bead circuit board 40 is sealed by a lens 42 and a waterproof silicone ring 41 .

[0041] In a specific embodiment, a power module 50 is provided on the heat sink 11 of the heat sink 10 .

[0042] In this embodiment, a power module 50 is provided on the heat sink 11 of the radiator 10 . The power module 50 supplies power to the lamp bead circuit board 40 , and the heat sink 11 can also dissipate heat for the power module 50 .

[0043] The beneficial effect of the present invention is that by erecting the heat sink 11 on the heat sink base and opening a through groove 13 on the heat sink base, the through groove 13 is perpendicular to the heat sink 11, and the wind flow direction is fully utilized to dissipate heat from the lamp body, thereby obtaining a better heat dissipation effect and increasing the service life of the lamp.

[0044] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stadium light, characterized in that: include: One to three radiators, each radiator comprising a heat dissipation base plate and a plurality of heat dissipation fins, the heat dissipation fins being erected on the heat dissipation base plate, the heat dissipation base plate being provided with a through slot, the through slot being perpendicular to the heat dissipation fins; a lamp bead circuit board being provided on the heat dissipation base plate, the two sides of the one to three radiators being connected by a connecting plate, the connecting plate being provided with a handle.

2. The stadium light according to claim 1, wherein: The heat sinks are higher in the middle and lower at both sides, and the heat sinks are arranged in a staggered manner.

3. The stadium light according to claim 1, wherein: There are vertical plates on both sides of the heat dissipation base plate, and first screw holes and second screw hole arrays are provided at both ends of the connecting plate, and the second screw hole array is in an arc shape surrounding the first screw hole; each vertical plate is provided with a third screw hole and a fourth screw hole, the third screw hole corresponds to the first screw hole, and the fourth screw hole corresponds to the second screw hole array.

4. The stadium light according to claim 3, wherein: The angle of the second screw hole array surrounding the first screw hole is 0°-60°, and the angle between adjacent screw holes in the second screw hole array is 5°.

5. The stadium light according to claim 4, characterized in that: Each screw hole on the second screw hole array is correspondingly provided with an adjustment scale.

6. The stadium light according to any one of claims 1 to 5, characterized in that: The handle is provided with a fifth screw hole and a sixth screw hole array, and the sixth screw hole array is in an arc shape surrounding the fifth screw hole; the connecting plate is provided with a seventh screw hole and an eighth screw hole, the seventh screw hole corresponds to the fifth screw hole, and the eighth screw hole corresponds to the sixth screw hole array.

7. The stadium light according to claim 6, wherein: The angle of the sixth screw hole array surrounding the fifth screw hole is 0°-90°, and in the sixth screw hole array, the angle between adjacent screw holes is 5°.

8. The stadium light according to claim 7, wherein: Each screw hole on the sixth screw hole array is correspondingly provided with an adjustment scale.

9. The stadium light according to claim 1, wherein: A lens is provided below the lamp bead circuit board, and the lens covers the lamp bead circuit board. A waterproof silicone ring is provided at the edge of the lens.

10. The stadium light according to claim 1, wherein: A power module is provided on the heat sink of the heat sink.

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