Court lamp convenient to maintain, disassemble and assemble

Abstract

The utility model relates to the technical field of court lamps, and discloses a court lamp convenient to maintain, disassemble and assemble, a mounting support, a reflective bowl and a decorative protective cover are mounted at the front part of an LED lamp bead through a buckle structure, and a heat dissipation fan and an air guide row seat are fastened and detachably mounted on the side of a heat dissipation row sheet through counterpoint embedding matching bolts; compared with a traditional lens convergence structure, the LED lamp has the advantages that the glare level is lower, the lighting effect is higher, the color temperature and the color rendering index are also remarkably improved, the lampshade structure is connected and installed through the block type lighting circuit board matched with the buckle type structure, maintenance and repair operation of the lamp is facilitated, and the service life of the LED lamp is prolonged. And the heat dissipation fan is matched with the air guide row seat, heat dissipation of the upper portions of the heat dissipation row pieces can be accelerated through the air blowing effect, efficient and rapid heat dissipation and cooling of the lamp are achieved, the heat dissipation assembly is of a split module type structure, installation is convenient, independent separation and disassembly can be conducted, and good maintenance and repair convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stadium lights, and particularly relates to a stadium light which is convenient for maintenance, disassembly and assembly. Background Technique

[0002] Stadium lights belong to a kind of outdoor lighting fixtures. In open and busy places such as city squares, stadiums, leisure areas, and parking lots, stadium lights are usually installed to achieve large-range centralized lighting. Analyzing from the structure, the existing stadium lights include a bracket and a lamp arranged on the bracket. The bracket can rotate to adjust the irradiation range, and the lamp can be divided into several lighting modules.

[0003] In terms of the lighting structure, in order to converge and concentrate the light, an arc-shaped lens structure is mostly arranged outside the lamp beads. Although the arc-shaped lens can improve the light convergence effect, due to the obstruction of the lens, it will have a certain impact on the light efficiency, color temperature and color rendering index of the light, and the lighting structure is mostly installed by bolt fastening, so the disassembly and assembly convenience is poor, which is not conducive to the maintenance and repair operations of the lamp. And because the LED light source of the stadium light has a large power, a large amount of heat will be generated during operation. In the high-temperature environment in summer, the lamp cannot be effectively cooled by its own conduction heat dissipation, which will cause the local temperature of the electrical components to be too high, and it is easy to cause damage to the internal components of the lamp. Therefore, a stadium light which is convenient for maintenance, disassembly and assembly is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stadium light which is convenient for maintenance, disassembly and assembly, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a stadium light which is convenient for maintenance, disassembly and assembly, includes an installation shell seat, a lighting component, a heat dissipation component and an installation bracket. The installation bracket is reversibly arranged at the rear of the installation shell seat. The lighting component is installed inside the installation shell seat. The lighting component includes a lighting circuit board, LED lamp beads, an installation support, a reflector bowl and a decorative cover. There are multiple lighting circuit boards. The LED lamp beads are evenly installed on the upper part of the lighting circuit board. The installation support, the reflector bowl and the decorative cover are installed in front of the LED lamp beads through a snap structure.

[0006] The heat dissipation component includes a heat dissipation fan and a wind guide exhaust seat. Heat dissipation fins are evenly arranged at the rear of the installation shell seat. The heat dissipation fan and the wind guide exhaust seat are detachably installed on the side of the heat dissipation fins through alignment and fitting and bolt fastening. Air outlets are evenly arranged at the lower front side of the wind guide exhaust seat.

[0007] Preferably, rotating limit seats are arranged on both the left and right sides of the above installation shell seat, and the front sides of both sides of the installation bracket are respectively connected and installed with the rotating limit seats.

[0008] Preferably, the LED lamp beads are evenly fixed to the front of the lighting circuit board, the side of the lighting circuit board is provided with mounting screw holes, and a plurality of the lighting circuit boards are fixedly mounted inside the mounting housing in a side-by-side manner by bolts.

[0009] Preferably, the mounting bracket is mounted in alignment with the front of the lighting circuit board, the four front sides of the mounting bracket are provided with connecting buckles, the left and right sides of the reflective bowl are provided with connecting clamps, the reflective bowl is mounted in alignment with the front of the mounting bracket by the connecting clamps and the connecting buckles, and a fastening screw hole is provided in the middle of the reflective bowl.

[0010] Preferably, the inner sides of the upper and lower edges of the decorative cover are provided with inner clamps, and the decorative cover is mounted on the front of the reflective bowl by cooperating with the connecting buckles through the inner clamps, and a transparent protective plate is embedded and installed on the front opening side of the mounting shell seat, and a fastening frame seat is provided on the outside of the transparent protective plate, and the fastening frame seat is fixed to the front of the mounting shell seat by bolts, and the fastening frame seat is pressed tightly against the front side of the transparent protective plate.

[0011] Preferably, the heat sink fins are evenly and equidistantly fixed on the rear of the mounting shell, the front of the air guide seat is evenly provided with engaging grooves, the engaging grooves are aligned and engaged with the heat sink fins, a plurality of heat sink fans are provided, and the heat sink fans are connected and installed on the rear of the air guide seat.

[0012] Preferably, the cooling fan and the air guide seat are both aligned and engaged with the rear convex seat of the mounting shell, and the cooling fan and the air guide seat are both fixedly connected to the rear of the mounting shell by bolts. An air inlet is provided at the rear of the cooling fan, and the air outlets are evenly and equidistantly opened at the front lower part of the air guide seat, and the air outlets are located between two adjacent cooling fins, and the air outlets are communicated with the air inlet.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] This stadium light adopts a light-gathering structure with a curved reflective surface. A reflector bowl is installed in front of the LED lamp beads, and the reflector bowl is used to reflect and converge the light. There is no need for light to penetrate. Compared with the traditional lens-gathering structure, the glare level of this lamp is lower, the light efficiency is higher, and the color temperature and color rendering index have also been significantly improved. The lamp board is set as a segmented type, and the lamp shade structure is connected and installed through the segmented lighting circuit board and the snap-fastening structure. Both the reflector bowl and the decorative cover are connected and installed to the mounting support through the snap-fastening structure, which has better disassembly and assembly convenience compared with the traditional bolt installation structure, facilitating the maintenance and repair operations of the lamp. In addition, an active heat dissipation structure is adopted. A heat dissipation component is arranged on the heat dissipation fin side of the lamp. Through the cooperation of the heat dissipation fan and the air guide row seat, the blowing effect can accelerate the dissipation of the heat on the upper part of the heat dissipation fins, realizing efficient and rapid heat dissipation and cooling of the lamp. The heat dissipation component is set in a split module structure and is installed in an embedded and aligned manner with the installation shell seat, which is convenient to install and can be independently disassembled, with good maintenance and repair convenience. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall front-side split structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the split structure of the lighting component of the present utility model;

[0018] Figure 3 It is a schematic diagram of the installation structure of the lamp shade structure of the present utility model;

[0019] Figure 4 It is a schematic diagram of the overall rear-side structure of the present utility model;

[0020] Figure 5 It is a schematic diagram of the rear-side structure of the heat dissipation component of the present utility model;

[0021] Figure 6 It is a schematic diagram of the front-side lower part structure of the heat dissipation component of the present utility model.

[0022] Description of the reference numerals in the drawings: 1. Installation shell base; 2. Lighting assembly; 3. Heat dissipation assembly; 4. Installation bracket; 5. Lighting circuit board; 6. LED lamp beads; 7. Installation support; 8. Reflector bowl; 9. Decorative cover; 10. Connection buckle; 11. Connection chuck; 12. Transparent protection plate; 13. Fastening frame base; 14. Rotation limit seat; 15. Heat dissipation fan; 16. Air guide exhaust seat; 17. Heat dissipation fins; 18. Fitting notch; 19. Air outlet. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that can be implemented in this application. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by this application and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in this application.

[0025] Embodiment

[0026] Please refer to Figures 1-6 , the present invention provides a technical solution: a stadium lamp that is convenient for maintenance, disassembly and assembly, including an installation shell base 1, a lighting assembly 2, a heat dissipation assembly 3 and an installation bracket 4. The lighting assembly 2 is used for the lighting work of the device. The lighting assembly 2 is installed inside the installation shell base 1. The lighting assembly 2 includes a lighting circuit board 5, LED lamp beads 6, an installation support 7, a reflector bowl 8 and a decorative cover 9. There are multiple lighting circuit boards 5. The LED lamp beads 6 are evenly fixed on the front of the lighting circuit board 5. In order to facilitate the installation and connection of the lighting circuit board 5, installation screw holes are provided on the side of the lighting circuit board 5. Several lighting circuit boards 5 are fixedly installed inside the installation shell base 1 in a side-by-side manner by bolts. The lighting circuit board 5 is arranged in a block structure and can be independently disassembled and replaced.

[0027] The installation support 7, the reflector bowl 8 and the decorative cover 9 are installed in front of the LED lamp beads 6 through a buckle structure, as shown in the attached Figure 2As shown in the figure, the mounting support 7 is installed in alignment and fittingly on the front part of the lighting circuit board 5. To facilitate the connection and installation of the reflecting bowl 8 and the decorative cover 9, connection buckles 10 are provided on the four side edges of the front part of the mounting support 7. Connection heads 11 are provided on the left and right side edges of the reflecting bowl 8. The reflecting bowl 8 is installed in alignment on the front part of the mounting support 7 through the cooperation of the connection heads 11 and the connection buckles 10. The reflecting bowl 8 can be adjusted to 60°, 45°, 36°, 24°, 15° by replacement according to the lighting requirements of the lamp, which can meet the usage requirements of different lighting scenarios. To improve the installation stability of the reflecting bowl 8 and the mounting support 7, a fastening screw hole is provided in the middle of the reflecting bowl 8, and a fastening bolt is provided inside the fastening screw hole. The reflecting bowl 8 and the mounting support 7 are firmly installed through the fastening bolt. Adopting a curved surface reflecting type light converging structure, a reflecting bowl 8 is installed in front of the LED lamp beads 6, and the reflecting bowl 8 is used to reflect and converge the light, without the need for light to penetrate. Compared with the traditional lens converging structure, the glare level of this lamp is lower, the light efficiency is higher, and the color temperature and color rendering index have also been significantly improved. To perform snap connection installation with the mounting support 7, inner snap heads are provided on the inner sides of the upper and lower edges of the decorative cover 9. The decorative cover 9 is installed in alignment on the front part of the reflecting bowl 8 through the cooperation of the inner snap heads and the connection buckles 10, which has better disassembly and assembly convenience compared with the traditional bolt installation structure and is conducive to the maintenance and repair operations of the lamp.

[0028] To protect the lamp beads and facilitate the penetration of light, as shown in the appendix Figure 1 As shown in the figure, a transparent protective plate 12 is fitted and installed on the front opening side of the mounting housing 1. The transparent protective plate 12 can be made of high-transparency glass material. To firmly install the transparent protective plate 12, a fastening frame base 13 is provided outside the transparent protective plate 12. The fastening frame base 13 is fixedly installed on the front part of the mounting housing 1 through bolts, and the fastening frame base 13 fits and presses on the front side edge of the transparent protective plate 12.

[0029] The mounting bracket 4 is used for the installation and support of the lamp. The mounting bracket 4 is reversibly arranged at the rear part of the mounting housing 1. To facilitate the flipping adjustment and limitation of the mounting bracket 4, as shown in the appendix Figure 1 As shown in the figure, rotary limiting seats 14 are provided on both the left and right sides of the mounting housing 1, and the two sides of the front part of the mounting bracket 4 are respectively connected and installed with the rotary limiting seats 14.

[0030] The heat dissipation component 3 is used for the working heat dissipation of the internal components of the lamp. The heat dissipation component 3 includes a heat dissipation fan 15 and a wind guide exhaust seat 16. To accelerate the conduction and heat dissipation efficiency of the lamp, as shown in the appendix Figure 4 As shown in the figure, heat dissipation fins 17 are evenly arranged at the rear part of the mounting housing 1. The heat dissipation fins 17 are evenly and fixedly installed at equal intervals at the rear part of the mounting housing 1. To perform fitting installation with the heat dissipation fins 17, as shown in the appendix Figure 5As shown, fitting notches 18 are evenly arranged at the front of the air guide row seat 16. The fitting notches 18 are in alignment and fitting with the heat dissipation fins 17, as shown in the appendix Figure 5 As shown, there are two heat dissipation fans 15. The heat dissipation fans 15 are connected and installed at the rear of the air guide row seat 16. Both the heat dissipation fans 15 and the air guide row seat 16 are in alignment and fitting connection with the rear convex seats of the installation shell seat 1. Both the heat dissipation fans 15 and the air guide row seat 16 are fixedly connected to the rear of the installation shell seat 1 through bolts. The heat dissipation fans 15 and the air guide row seat 16 are detachably installed on the side of the heat dissipation fins 17 through alignment and fitting and bolt fastening. They are arranged in a split modular structure and are installed in alignment with the installation shell seat. The installation is convenient and can be independently separated and disassembled, having good maintainability and repair convenience.

[0031] To facilitate air intake, as shown in the appendix Figure 4 As shown, an air inlet is arranged at the rear of the heat dissipation fan 15. To facilitate the directional blowing of air, air outlets 19 are evenly arranged at the lower front side of the air guide row seat 16, as shown in the appendix Figure 6 As shown, the air outlets 19 are evenly arranged at equal intervals at the lower front side of the air guide row seat 16. The air outlets 19 are located between adjacent heat dissipation fins 17. The air outlets 19 are communicated with the air inlet. During operation, air is blown at high speed from the air outlets 19 into the heat dissipation slots between adjacent heat dissipation fins 17. By using the blowing effect, the heat dissipation of the upper part of the heat dissipation fins 17 can be accelerated, realizing the efficient and rapid heat dissipation and cooling of the lamp.

[0032] Working principle or structural principle: During use, the lamp is installed on the upper part of an outdoor bracket or wall through the installation bracket 4. Then, the lighting orientation of the lamp is adjusted so that the lamp faces the site directly. During operation, the LED lamp beads 6 on the upper part of the lighting circuit board 5 emit light. The light is scattered and then reflected and converged by the inner arc-shaped reflecting surface of the reflecting bowl 8 to realize the lighting of the external site. The heat generated by the operation of the LED lamp beads 6 is conducted to the heat dissipation fins 17 through the heat conduction structure. At the same time, the heat dissipation fans 15 suck in external air, and the dispersed and guided air flow in the air guide row seat 16 is blown out from the air outlets 19. By using the blowing effect, the heat dissipation of the upper part of the heat dissipation fins 17 is accelerated, realizing the rapid heat dissipation and cooling of the internal components of the lamp;

[0033] When repairing the lamp, first remove the fastening frame seat 13 and the transparent guard plate 12 at the front of the installation shell seat 1. Then loosen and remove the bolts on the side of the damaged lighting circuit board 5, and remove the damaged lighting circuit board 5 as a whole without touching the other lighting circuit boards 5. Then, remove the decorative cover 9 by pulling, and remove the bolts in the middle of the reflecting bowl 8. Then remove the installation support 7 and the reflecting bowl 8. After completion, replace the damaged lighting circuit board 5 with a new one. Then install the installation support 7, the reflecting bowl 8 and the decorative cover 9 in place and install the lighting circuit board 5 in place. Then install the transparent guard plate 12 and the fastening frame seat 13 to complete the repair operation.

[0034] In summary, this stadium light adopts a light-gathering structure with a curved reflective surface. A reflector bowl 8 is installed in front of the LED lamp beads 6, and the reflector bowl 8 is used to reflect and converge the light without the need for light to penetrate. Compared with the traditional lens light-gathering structure, this lamp has a lower glare level, higher light efficiency, and significant improvements in color temperature and color rendering index. The lamp board is set as a segmented type, and the lamp cover structure is connected and installed through the segmented lighting circuit board 5 and the snap-fastening structure. The reflector bowl 8 and the decorative cover 9 are both connected and installed to the mounting seat 7 through the snap-fastening structure, which has better disassembly and assembly convenience compared with the traditional bolt installation structure, facilitating the maintenance and repair operations of the lamp. In addition, an active heat dissipation structure is adopted. A heat dissipation component 3 is arranged on the side of the heat dissipation fins 17 of the lamp. Through the cooperation of the heat dissipation fan 15 and the air guide exhaust seat 16, the blowing effect can accelerate the dissipation of the heat on the upper part of the heat dissipation fins 17, realizing efficient and rapid heat dissipation and cooling of the lamp. The heat dissipation component 3 is set in a split-module structure and is installed in an embedded and aligned manner with the installation shell seat 1, which is convenient for installation and can be independently separated and disassembled, having good maintenance and repair convenience.

[0035] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or / and combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and / or combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A stadium lamp that is easy to maintain and disassemble, comprising a mounting housing (1), a lighting assembly (2), a heat dissipation assembly (3) and a mounting bracket (4), characterized in that: The mounting bracket (4) is turned over and arranged at the rear of the mounting shell (1); the lighting assembly (2) is installed inside the mounting shell (1); the lighting assembly (2) comprises a lighting circuit board (5), an LED lamp bead (6), a mounting support (7), a reflective bowl (8) and a decorative cover (9); a plurality of lighting circuit boards (5) are provided; the LED lamp bead (6) is evenly mounted on the upper part of the lighting circuit board (5); the mounting support (7), the reflective bowl (8) and the decorative cover (9) are mounted on the front part of the LED lamp bead (6) through a snap-fit ​​structure; The heat dissipation assembly (3) comprises a heat dissipation fan (15) and an air guide seat (16); heat dissipation fins (17) are evenly arranged at the rear of the mounting housing (1); the heat dissipation fan (15) and the air guide seat (16) are detachably mounted on the sides of the heat dissipation fins (17) by means of aligned and engaged bolts, and air outlets (19) are evenly arranged at the front lower part of the air guide seat (16).

2. The stadium light that is easy to maintain and disassemble according to claim 1 is characterized by: The left and right sides of the mounting shell seat (1) are both provided with rotation limit seats (14), and the front sides of the mounting bracket (4) are respectively connected and mounted to the rotation limit seats (14).

3. The stadium light that is easy to maintain and disassemble according to claim 1 is characterized by: The LED lamp beads (6) are evenly fixed to the front of the lighting circuit board (5); the side of the lighting circuit board (5) is provided with mounting screw holes; a plurality of the lighting circuit boards (5) are fixedly mounted in parallel inside the mounting housing (1) by means of bolts.

4. The stadium light that is easy to maintain and disassemble according to claim 3 is characterized by: The mounting support (7) is mounted on the front of the lighting circuit board (5) in a aligned manner, and the four sides of the front of the mounting support (7) are provided with connecting buckles (10), and the left and right sides of the reflective bowl (8) are provided with connecting clamps (11). The reflective bowl (8) is mounted on the front of the mounting support (7) in an aligned manner through the connecting clamps (11) and the connecting buckles (10), and a fastening screw hole is provided in the middle of the reflective bowl (8).

5. The stadium light that is easy to maintain and disassemble according to claim 4 is characterized in that: The inner sides of the upper and lower edges of the decorative protective cover (9) are both provided with inner clamps, and the decorative protective cover (9) is mounted on the front of the reflective bowl (8) by cooperating with the connecting buckle (10). A transparent protective plate (12) is embedded and mounted on the front opening side of the mounting shell (1), and a fastening frame seat (13) is arranged on the outside of the transparent protective plate (12). The fastening frame seat (13) is fixed to the front of the mounting shell (1) by bolts, and the fastening frame seat (13) is pressed tightly against the front side of the transparent protective plate (12).

6. The stadium light that is easy to maintain and disassemble according to claim 1 is characterized by: The heat dissipation fins (17) are evenly and fixedly installed at the rear of the mounting shell seat (1) in an equidistant manner, the front of the air guide seat (16) is evenly provided with engaging notches (18), the engaging notches (18) are aligned and engaged with the heat dissipation fins (17), a plurality of heat dissipation fans (15) are provided, and the heat dissipation fans (15) are connected and installed at the rear of the air guide seat (16).

7. The stadium light that is easy to maintain and disassemble according to claim 1 is characterized by: The heat dissipation fan (15) and the air guide seat (16) are both aligned and engaged with the rear convex seat of the mounting shell seat (1). The heat dissipation fan (15) and the air guide seat (16) are both fixedly connected to the rear of the mounting shell seat (1) by bolts. An air inlet is arranged at the rear of the heat dissipation fan (15). The air outlet (19) is evenly arranged at the front lower part of the air guide seat (16) in an equidistant shape. The air outlet (19) is located between two adjacent heat dissipation fins (17). The air outlet (19) is communicated with the air inlet.

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