CN213299871U

CN213299871U - LED court lamp

Info

Publication number: CN213299871U
Application number: CN202022703502.4U
Authority: CN
Inventors: 叶贵辉; 叶贵生
Original assignee: Zhongshan Fengsheng Lighting Technology Co ltd
Current assignee: Zhongshan Fengsheng Lighting Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-05-28
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a LED court lamp, including the back lid and radiator, drive power supply, aluminium base board, optical lens and the fixed bolster that are octagon structure, aluminium base board locates the surface of radiator, the terminal surface of aluminium base board is equipped with LED lamp pearl, optical lens corresponds the terminal surface cover setting of LED lamp pearl and aluminium base board, and optical lens's periphery is equipped with the silica gel sealing washer, the radiator corresponds the top of LED lamp pearl and is equipped with the lens hood; the driving power supply is connected with the input end of the aluminum substrate, the driving power supply is arranged on the back face of the radiator, the rear cover is arranged in a hollow structure, the rear cover is fixedly installed corresponding to the driving power supply and the back face of the radiator, and the two opposite sides of the rear cover are provided with main body side frames through adjusting screws; the fixed support is arranged in a U-shaped structure. This LED court lamp possesses that the radiating effect is good, be convenient for adjust light projection light according to the use, to the high advantage of light source utilization ratio.

Description

LED court lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field specifically is a LED court lamp.

Background

In illumination lamps and lanterns, lamps and lanterns can be according to the difference of using the place, the illumination brightness that sets up, the illumination zone is also different, to lamp for the court, play the effect to the illumination of court large tracts of land, so that people can be clear see the court internal environment at night, from not influencing people's motion, current court lamp is not convenient for adjust its projection ray angle when using, and the radiating effect of lamps and lanterns is not good, very easily lead to lamps and lanterns to damage because of the heat dissipation is not good, reduce lamps and lanterns life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED court lamp possesses that the radiating effect is good, be convenient for throw light regulation to light according to the use, to the advantage that the light source high-usage, has solved current court lamp and has been not convenient for adjust its throw light angle when using, and the radiating effect of lamps and lanterns is not good, very easily leads to lamps and lanterns to damage because of the heat dissipation is not good, reduces lamps and lanterns life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an LED court lamp comprises a rear cover with an octagonal structure, a radiator, a driving power supply, an aluminum substrate, an optical lens and a fixing support, wherein the aluminum substrate is arranged on the surface of the radiator, LED lamp beads are arranged on the end face of the aluminum substrate, the optical lens is arranged corresponding to the LED lamp beads and the end face of the aluminum substrate in a covering mode, a silica gel sealing ring is arranged on the periphery of the optical lens, and a light shield is arranged above the radiator corresponding to the LED lamp beads;

the driving power supply is connected with the input end of the aluminum substrate, the driving power supply is arranged on the back face of the radiator, the rear cover is arranged in a hollow structure, the rear cover is fixedly installed corresponding to the driving power supply and the back face of the radiator, and the two opposite sides of the rear cover are provided with main body side frames through adjusting screws;

the fixed bolster is the setting of U type structure, and one side of fixed bolster is the setting of outer slope structure, the installation end of fixed bolster passes through adjusting screw and main part side bearer cooperation installation.

Furthermore, the driving power supply is fixedly installed with the radiator through the power supply bracket, and the radiator is provided with a waterproof joint corresponding to a power line connecting the driving power supply and the aluminum substrate.

Furthermore, adjusting small holes are uniformly formed in the side frame of the main body corresponding to the adjusting screws, and the mounting end of the fixing support is rotatably adjusted and mounted corresponding to the adjusting small holes through the screws.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a back lid that is octagon structure and radiator cooperation are installed drive power supply and aluminium base board, have kept the uniformity of lamps and lanterns whole shape, and the back lid adopts hollow out construction design, increases the circulation of air, prevents the heat deposit of radiator and drive power supply during operation, reaches good radiating effect, improves the life of drive power supply and aluminium base board; the radiator is provided with the light shield above the LED lamp beads correspondingly, upward light emitted by the LED lamp beads is received and reflected downward through the light shield, so that the overflow, waste and light pollution to the surrounding environment are avoided, the light is refracted back to a field needing to be irradiated through the light shield, and the light utilization rate is improved; through the cooperation of fixed bolster, main part side bearer, the realization makes lamps and lanterns throw the adjustable range of angle bigger, more can adapt to complicated fixed mounting position and condition.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the explosion structure of the present invention;

FIG. 4 is a schematic structural view of the rear cover and the fixing bracket of the present invention;

fig. 5 is a schematic structural view of the driving power supply and the heat sink of the present invention;

FIG. 6 is a schematic view of the aluminum substrate and the optical lens of the present invention;

fig. 7 is a schematic view of the light-shielding cover of the present invention.

In the figure: 1. a rear cover; 2. a heat sink; 3. a drive power supply; 4. an aluminum substrate; 5. an optical lens; 6. fixing a bracket; 7. LED lamp beads; 8. a silica gel seal ring; 9. a light shield; 10. a main body side frame; 11. a power supply bracket; 12. a waterproof joint; 13. and adjusting the small hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, an LED court lamp includes a rear cover 1 and a heat sink 2 having an octagonal structure, a driving power supply 3, an aluminum substrate 4, an optical lens 5, and a fixing support 6, where the aluminum substrate 4 is disposed on the surface of the heat sink 2, an end surface of the aluminum substrate 4 is provided with an LED lamp bead 7, the optical lens 5 is disposed to cover the end surfaces of the LED lamp bead 7 and the aluminum substrate 4, a silica gel sealing ring 8 is disposed on the periphery of the optical lens 5, and a light shield 9 is disposed above the heat sink 2 corresponding to the LED lamp bead 7;

the driving power supply 3 is connected with the input end of the aluminum substrate 4, the driving power supply 3 is arranged on the back surface of the radiator 2, the rear cover 1 is arranged in a hollow structure, the rear cover 1 is fixedly arranged on the back surface of the radiator 2 corresponding to the driving power supply 3, and the two opposite sides of the rear cover 1 are provided with main body side frames 10 through adjusting screws;

the fixing support 6 is in a U-shaped structure, one side of the fixing support 6 is in an outward inclined structure, and the mounting end of the fixing support 6 is mounted with the main body side frame 10 in a matched mode through an adjusting screw.

Specifically, the driving power supply 3 is fixedly mounted with the heat sink 2 through a power supply bracket 11, and the heat sink 2 is provided with a waterproof joint 12 corresponding to a power line connecting the driving power supply 3 and the aluminum substrate 4.

Specifically, the main body side frame 10 is uniformly provided with small adjusting holes 13 corresponding to the adjusting screws, and the mounting end of the fixed support 6 is rotatably adjusted and mounted corresponding to the small adjusting holes 13 through the screws.

In summary, the following steps: the driving power supply 3 and the aluminum substrate 4 are installed by matching the rear cover 1 and the radiator 2 which are in an octagonal structure, the consistency of the overall shape of the lamp is kept, the rear cover 1 adopts a hollow structure design, air circulation is increased, heat deposition when the radiator 2 and the driving power supply 3 work is prevented, a good radiating effect is achieved, and the service lives of the driving power supply 3 and the aluminum substrate 4 are prolonged; the radiator 2 is provided with the light shield 9 above the LED lamp beads 7 correspondingly, upward light emitted by the LED lamp beads 7 is received and reflected downward through the light shield 9, so that the overflow, waste and light pollution to the surrounding environment are avoided, the light is refracted back to a field needing to be irradiated through the light shield 9, and the light utilization rate is improved; through the matching of the fixed support 6 and the main body side frame 10, the adjustable range of the projection angle of the lamp is larger, and the lamp can be more suitable for complex fixed mounting positions and conditions.

Claims

1. The utility model provides a LED court lamp, is including back lid (1) and radiator (2), drive power supply (3), aluminium base board (4), optical lens (5) and fixed bolster (6) that are octagon structure, its characterized in that: the aluminum substrate (4) is arranged on the surface of the radiator (2), the end face of the aluminum substrate (4) is provided with an LED lamp bead (7), the optical lens (5) is arranged corresponding to the LED lamp bead (7) and covered with the end face of the aluminum substrate (4), the periphery of the optical lens (5) is provided with a silica gel sealing ring (8), and a light shield (9) is arranged above the radiator (2) corresponding to the LED lamp bead (7);

the driving power supply (3) is connected with the input end of the aluminum substrate (4), the driving power supply (3) is arranged on the back face of the radiator (2), the rear cover (1) is arranged in a hollow structure, the rear cover (1) is fixedly installed on the back face of the radiator (2) corresponding to the driving power supply (3), and the two opposite sides of the rear cover (1) are provided with main body side frames (10) through adjusting screws;

the fixing support (6) is arranged in a U-shaped structure, one side of the fixing support (6) is arranged in an outward inclined structure, and the mounting end of the fixing support (6) is mounted with the main body side frame (10) in a matched mode through an adjusting screw.

2. The LED court lamp of claim 1, wherein: the driving power supply (3) is fixedly installed with the radiator (2) through the power supply support (11), and the radiator (2) is provided with a waterproof joint (12) corresponding to a power line connecting the driving power supply (3) and the aluminum substrate (4).

3. The LED court lamp of claim 1, wherein: adjusting small holes (13) are uniformly formed in the main body side frame (10) corresponding to the adjusting screws, and the mounting end of the fixed support (6) is rotatably adjusted and mounted corresponding to the adjusting small holes (13) through the screws.