CN214745568U

CN214745568U - LED court lamp

Info

Publication number: CN214745568U
Application number: CN202120700299.7U
Authority: CN
Inventors: 潘年华; 符绍华; 赵安乐
Original assignee: Shenzhen Lianyu Photoelectric Co ltd
Current assignee: Shenzhen Lianyu Photoelectric Co ltd; Shenzhen SNC Opto Electronic Co Ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-16
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a LED court lamp, including LED drive power supply, at least a set of LED light-emitting component, LED light-emitting component includes LED lamp plate and radiator, the front at the radiator is installed to the LED lamp plate, its characterized in that: still include two mounting panels, the radiator is connected between two mounting panels, still is connected with the connecting plate between two mounting panels. The utility model has the advantages of adjustable luminous angle, convenient assembly, good heat dissipation effect and low cost.

Description

LED court lamp

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a LED court lamp of adjustable luminous angle, convenient equipment, radiating effect are good, with low costs.

Background

The LED lamp adopts the LED as a light source, has the advantages of energy conservation, environmental protection, long service life and the like, and has widely replaced the traditional light source.

The LED court lamp is used for illuminating a court, and as the area of the court is large, more LED court lamps are required to be arranged around the court in order to provide enough illumination for the court; meanwhile, because the length-width ratios of the courts are different, in order to realize the uniform illumination of the whole courts, the LED courts with different powers need to be provided at different positions, and the illumination angle is adjusted to achieve a good illumination effect. Because the service life of the LED mainly depends on heat dissipation, and the power of the LED court lamp is higher, the generated heat is also high, and the high requirement is provided for the heat dissipation of the LED court lamp.

Traditional LED court lamp adopts integrated into one piece's radiator, and LED lamp plate, LED drive power supply, installing support are all connected on the radiator, and the radiator is bulky, and when power is different, then need change the great radiator of volume, and the cost is too high.

That is, the inconvenient luminous angle of adjusting of traditional LED court lamp, the equipment is inconvenient, and the radiating effect is relatively poor, and is with high costs, needs to make further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable luminous angle, convenient equipment, radiating effect are good, with low costs LED court lamp.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a LED court lamp, includes LED drive power supply, at least a set of LED light-emitting component, LED light-emitting component includes LED lamp plate and radiator, the front at the radiator is installed to the LED lamp plate, its characterized in that: still include two mounting panels, the radiator is connected between two mounting panels, still is connected with the connecting plate between two mounting panels. Adopt two mounting panels to connect at least a set of LED light emitting component, can select the mounting panel of different length to connect the LED light emitting component of different quantity according to the demand, for traditional integrated into one piece's big radiator, the cost for connecting LED light emitting component's mounting panel is low, and the selection is also very nimble, and the equipment is also convenient.

Further, the LED light-emitting component is rotatably connected with the support plate. The light-emitting angle can be adjusted according to the lighting requirements of the court.

Furthermore, a first rotating shaft hole is formed in the radiator, a second rotating shaft hole aligned with the first rotating shaft hole is formed in the support plate, and the first rotating shaft hole and the second rotating shaft hole are connected through a first bolt; the radiator is provided with a fixing hole at the position adjacent to the first rotating shaft hole, the bracket plate is provided with a plurality of angle adjusting holes around the second rotating shaft hole, and the fixing hole and the angle adjusting holes are connected through a second bolt. The adjustment of the light-emitting angle is more convenient and reliable.

Furthermore, the back of the radiator is provided with a radiating fin and a containing groove, and the LED driving power supply is arranged in the containing groove. The radiator can simultaneously radiate the LED driving power supply, and the appearance is simple and attractive.

Furthermore, a power supply fixing plate is further arranged at the opening of the accommodating groove, and the LED driving power supply is fixed in the accommodating groove by the power supply fixing plate. The power fixing plate can prevent dust for the LED driving power supply, and can further dissipate heat for the LED driving power supply.

Furthermore, a plurality of support ribs extending out of the radiator integrally are arranged at the bottom of the accommodating groove, and the LED driving power supply is positioned between the support ribs and the power supply fixing plate. The support ribs can enable a ventilation gap to be formed between the LED driving power supply and the bottom of the accommodating groove, and ventilation and heat dissipation of the LED driving power supply are facilitated.

Furthermore, a connecting support is further arranged in the accommodating groove, one side of the connecting support is connected with the radiator, and the other side of the connecting support is connected with the LED driving power supply or the power supply fixing plate. The LED driving power supply is more convenient and firm to install. (not shown in the figure)

Further, a side face, opposite to the radiator, of the support plate is provided with a face mask, the support plate is provided with a vent hole, the vent hole is communicated with the accommodating groove, the face mask is connected with the support plate, and the face mask is not overlapped or partially overlapped with the vent hole. The ventilation hole is communicated with the accommodating groove, so that ventilation and heat dissipation of the LED driving power supply are facilitated.

Further, still including covering the lens board on the LED lamp plate, be equipped with a plurality of lenses on the lens board, every lens is including the global that is used for holding the chamber that holds of LED and is located and holds the chamber periphery, it has at least two-layer net face to surround on global, all includes a plurality of curved surfaces in every layer of net face, and the curvature of the curved surface of adjacent two-layer net face is inequality. The illumination uniformity of the LED court lamp can be improved.

Furthermore, the connecting plate and the radiator are mutually separated, so that ventilation and heat dissipation are facilitated; the bracket plate is also connected with a mounting bracket, and the mounting bracket is rotatably connected with the bracket plate and can adjust the light-emitting angle; the LED lamp support is characterized in that at least two groups of LED light-emitting assemblies are connected onto the support plate, each group of LED light-emitting assemblies is provided with an LED driving power supply, modular production can be conducted, each group of LED light-emitting assemblies is provided with an LED driving power supply, the power of each LED driving power supply can be reduced, heat dissipation is reduced, and heat influence on LEDs is reduced.

The utility model discloses beneficial effect: the utility model has the advantages of adjustable luminous angle, convenient assembly, good heat dissipation effect and low cost.

Drawings

The invention will be further described with reference to the accompanying drawings and examples

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is a perspective view of a LED lighting assembly according to a first embodiment of the present invention after rotation.

Fig. 3 is an exploded view of a first embodiment of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Fig. 5 is an exploded view of the first embodiment of the present invention.

Fig. 6 is an exploded view of the first embodiment of the present invention.

Fig. 7 is a cross-sectional view of a first embodiment of the present invention.

Fig. 8 is a perspective view of a second embodiment of the present invention.

Fig. 9 is an exploded view of the second embodiment of the present invention.

Description of reference numerals:

an LED drive power supply 1; an LED light emitting component 2; an LED lamp panel 3; a heat sink 4; a bracket plate 5; a connecting plate 6; a first spindle hole 7; a second spindle hole 8; a first bolt 9; a fixing hole 10; an angle adjusting hole 32; a second bolt 11; a heat sink 12; a housing groove 13; a power fixing plate 14; support ribs 15; a face mask 16; a vent hole 17; a lens plate 18; a lens 19; an LED 20; the accommodation chamber 21; a peripheral surface 22; a first layer of mesh surface 23; a first curved surface 24; a second layer of mesh 25; a second curved surface 26; a third layer of mesh surface 27; a third curved surface 28; a mounting bracket 29; a metal mesh enclosure 30; a reflector 31.

Detailed Description

Referring to fig. 1 to 7, the utility model discloses preferred embodiment one, LED court lamp, including LED drive power supply 1, two sets of LED light-emitting component 2, LED light-emitting component 2 includes LED lamp plate 3 and radiator 4, LED lamp plate 3 is installed in radiator 4's front, still includes two mounting panels 5, and radiator 4 connects between two mounting panels 5, still is connected with connecting plate 6 between two mounting panels 5. Adopt two mounting panels 5 to connect LED light emitting component 2, can select the mounting panel 5 of different length to connect the LED light emitting component 2 of different quantity according to the demand, for traditional integrated into one piece's big radiator 4, the cost for connecting LED light emitting component 2's mounting panel 5 is low, and the selection is also very nimble, and the equipment is also convenient.

Referring to fig. 2, the LED lighting assembly 2 is rotatably connected to the support plate 5. The light-emitting angle can be adjusted according to the lighting requirements of the court.

Referring to fig. 3, a first rotating shaft hole 7 is formed in the radiator 4, a second rotating shaft hole 8 aligned with the first rotating shaft hole 7 is formed in the support plate 5, and the first rotating shaft hole 7 and the second rotating shaft hole 8 are connected through a first bolt 9; the radiator 4 is provided with a fixing hole 10 at a position adjacent to the first rotating shaft hole 7, the bracket plate 5 is provided with a plurality of angle adjusting holes 32 around the second rotating shaft hole 8, and the fixing hole 10 and the angle adjusting holes 32 are connected through a second bolt 11. The adjustment of the light-emitting angle is more convenient and reliable.

Referring to fig. 3, the heat sink 4 has a heat dissipating fin 12 and a receiving groove 13 on the back surface thereof, and the LED driving power supply 1 is mounted in the receiving groove 13. The heat radiator 4 can simultaneously radiate the LED driving power supply 1, and the appearance is simple and beautiful.

Referring to fig. 3, a power fixing plate 14 is further disposed at the opening of the accommodating groove 13, and the power fixing plate 14 fixes the LED driving power supply 1 in the accommodating groove 13. The power fixing plate 14 can prevent dust from being applied to the LED driving power supply 1, and can further dissipate heat of the LED driving power supply 1.

Referring to fig. 3, a plurality of support ribs 15 integrally extending from the heat sink 4 are disposed at the bottom of the receiving groove 13, and the LED driving power supply 1 is disposed between the support ribs 15 and the power fixing plate 14. The support ribs 15 can form ventilation gaps between the LED driving power supply 1 and the bottom of the accommodating groove 13, which is beneficial to ventilation and heat dissipation of the LED driving power supply 1.

A connecting bracket (not shown) is further arranged in the accommodating groove 13, one side of the connecting bracket is connected with the radiator 4, and the other side of the connecting bracket is connected with the LED driving power supply 1 or the power supply fixing plate 14. The installation of the LED driving power supply 1 is more convenient and firm.

Referring to fig. 6, a side surface of the support plate 5 opposite to the heat sink 4 is provided with a mask 16, the support plate 5 is provided with a vent hole 17, the vent hole 17 is communicated with the accommodating groove 13, the mask 16 is connected with the support plate 5, and the mask 16 and the vent hole 17 are not overlapped or partially overlapped. The ventilation hole 17 is communicated with the accommodating groove 13, so that ventilation and heat dissipation of the LED driving power supply 1 are facilitated.

Referring to fig. 4, still including covering the lens board 18 on the LED lamp plate 3, be equipped with a plurality of lenses 19 on the lens board 18, every lens 19 is including the global 22 that holds chamber 21 and be located and hold chamber 21 periphery that is used for holding LED20, it has three layers of net surfaces to surround on global 22, is equipped with first curved surface 24 on the first layer net surface 23, is equipped with second curved surface 26 on the second layer net surface 25, is equipped with third curved surface 28 on the third layer net surface 27, and the camber of first curved surface 24, second curved surface 26, third curved surface 28 is all inequality. The illumination uniformity of the LED court lamp can be improved.

The connecting plate 6 and the radiator 4 are mutually separated, so that ventilation and heat dissipation are facilitated; the bracket plate 5 is also connected with a mounting bracket 29, and the mounting bracket 29 is rotatably connected with the bracket plate 5 and can adjust the light-emitting angle; the LED lamp support is characterized in that at least two groups of LED light-emitting assemblies 2 are connected to the support plate 5, each group of LED light-emitting assemblies 2 is provided with an LED driving power supply 1, modular production can be conducted, each group of LED light-emitting assemblies 2 is provided with an LED driving power supply 1, the power of each LED driving power supply 1 can be reduced, heat dissipation is reduced, and heat influence on LEDs is reduced.

Referring to fig. 8 and 9, a second preferred embodiment of the present invention is substantially the same as the first embodiment, and the main differences are: four groups of LED light-emitting components 2 are connected between the two support plates 5, and a metal mesh enclosure 30 and a reflecting cover 31 are further arranged on the light-emitting surface of the LED lamp panel 3.

The beneficial effects of the above embodiment are as follows: the LED lamp has the advantages of adjustable light-emitting angle, convenience in assembly, good heat dissipation effect and low cost.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Also, the drawings are for illustrative purposes only and are presented as schematic illustrations only, not as physical illustrations, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Moreover, like or similar reference numerals in the drawings of the embodiments of the present invention correspond to like or similar parts; in the description of the present invention, it should be understood that, if there are terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "longitudinal", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships, they are based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing positional relationships in the drawings are used for illustrative purposes only and should not be construed as limiting the present patent.

Claims

1. The utility model provides a LED court lamp, includes LED drive power supply, at least a set of LED light-emitting component, LED light-emitting component includes LED lamp plate and radiator, the front at the radiator is installed to the LED lamp plate, its characterized in that: still include two mounting panels, the radiator is connected between two mounting panels, still is connected with the connecting plate between two mounting panels.

2. The LED court lamp of claim 1, wherein: the LED light-emitting component is rotatably connected with the support plate.

3. The LED court lamp of claim 2, wherein: the radiator is provided with a first rotating shaft hole, the support plate is provided with a second rotating shaft hole aligned with the first rotating shaft hole, and the first rotating shaft hole and the second rotating shaft hole are connected through a first bolt;

the radiator is provided with a fixing hole at the position adjacent to the first rotating shaft hole, the bracket plate is provided with a plurality of angle adjusting holes around the second rotating shaft hole, and the fixing hole and the angle adjusting holes are connected through a second bolt.

4. An LED court light as claimed in any one of claims 1 to 3, wherein: the back of the radiator is provided with radiating fins and a containing groove, and the LED driving power supply is arranged in the containing groove.

5. The LED court lamp of claim 4, wherein: the opening of the accommodating groove is further provided with a power supply fixing plate, and the LED driving power supply is fixed in the accommodating groove by the power supply fixing plate.

6. The LED court lamp of claim 5, wherein: the bottom of the accommodating groove is provided with a plurality of supporting ribs integrally extending out of the radiator, and the LED driving power supply is positioned between the supporting ribs and the power supply fixing plate.

7. The LED court lamp of claim 5, wherein: the LED lamp is characterized in that a connecting support is further arranged in the accommodating groove, one side of the connecting support is connected with the radiator, and the other side of the connecting support is connected with the LED driving power supply or the power supply fixing plate.

8. The LED court lamp of claim 4, wherein: the side of mounting panel relative with the radiator is equipped with the face guard, be equipped with the ventilation hole on the mounting panel, ventilation hole and storage tank intercommunication, the face guard is connected with the mounting panel, and face guard and ventilation hole non-overlapping or partial overlapping.

9. The LED court lamp of claim 4, wherein: still including covering the lens board on the LED lamp plate, be equipped with a plurality of lenses on the lens board, every lens is including being used for holding the chamber that holds of LED and being located the global that holds the chamber periphery, it has at least two-layer net face to surround on global, all includes a plurality of curved surfaces in every layer of net face, and the curvature of the curved surface of adjacent two-layer net face is inequality.

10. The LED court lamp of claim 4, wherein: the connecting plate and the radiator are mutually separated; the bracket plate is also connected with a mounting bracket, and the mounting bracket is rotatably connected with the bracket plate; the support plate is connected with at least two groups of LED light-emitting assemblies, and each group of LED light-emitting assemblies is provided with an LED driving power supply.